1 2009-04-20 Eric Botcazou <ebotcazou@adacore.com>
3 * adaint.h (__gnat_lwp_self): Declare on Linux.
5 * adaint.c (__gnat_os_filename): Add ATTRIBUTE_UNUSED on 'filename'.
7 2009-04-20 Robert Dewar <dewar@adacore.com>
9 * exp_ch5.adb, usage.adb, back_end.adb, opt.ads: Implement
10 front-end part of -fpreserve-control-flow switch.
12 2009-04-20 Bob Duff <duff@adacore.com>
14 * rtsfind.adb: Minor comment fix
16 2009-04-20 Robert Dewar <dewar@adacore.com>
18 * exp_aggr.adb: Minor reformatting
19 Minor code reorganization (use Nkind_In)
21 * g-socket.adb: Minor reformatting
23 * g-socket.ads: Minor comment fix
25 * s-auxdec.ads: Minor comment and organization update.
27 * s-auxdec-vms_64.ads: Minor comment and organization update.
29 * sem_ch10.adb: Minor addition of ??? comment
31 * sem_disp.adb: Minor reformatting
33 2009-04-20 Ed Schonberg <schonberg@adacore.com>
35 * inline.adb (Add_Inlined_Subprogram): Do not place on the back-end
36 list a caller of an inlined subprogram, if the caller itself is not
39 2009-04-20 Pascal Obry <obry@adacore.com>
41 * adaint.c: Disable use of ACL on network drives.
43 2009-04-20 Arnaud Charlet <charlet@adacore.com>
45 * gnat_ugn.texi: Add examples.
47 2009-04-20 Thomas Quinot <quinot@adacore.com>
49 * g-socket.ads (Abort_Selector): Clarify documentation.
51 2009-04-20 Arnaud Charlet <charlet@adacore.com>
53 * opt.ads (Inspector_Mode): Update documentation of this flag.
55 2009-04-20 Thomas Quinot <quinot@adacore.com>
57 * g-socket.ads: Minor reformatting
59 * socket.c, gsocket.h (__gnat_get_h_errno, VxWorks case): No need to
60 consider S_resolvLib error codes since we only use the hostLib wrappers.
62 2009-04-20 Eric Botcazou <ebotcazou@adacore.com>
64 * sem_ch3.adb (Build_Derived_Private_Type): Insert the declaration
65 of the Underlying_Record_View after that of the derived type.
67 2009-04-20 Arnaud Charlet <charlet@adacore.com>
69 * switch-c.adb (Scan_Front_End_Switches): Disable front-end inlining
72 2009-04-20 Javier Miranda <miranda@adacore.com>
74 * sem_ch6.adb (New_Overloaded_Entity): Minor reformating.
76 * sem_ch6.ads (Subtype_Conformant, Type_Conformant): Add missing
79 * exp_aggr.adb (Build_Record_Aggr_Code): Code cleanup.
82 (Check_Dispatching_Operation): Set attribute Is_Dispatching_Operation
83 in internally built overriding subprograms.
85 2009-04-20 Doug Rupp <rupp@adacore.com>
87 * s-auxdec-vms_64.ads (Integer_{8,16,32,64}_Array): New array types.
89 * s-auxdec.ads: Likewise
91 2009-04-20 Ed Schonberg <schonberg@adacore.com>
93 * sem_ch3.adb (Find_Type_Name): Reject the completion of a private
96 * exp_ch6.adb (Expand_Call): Inline To_Address unconditionally, to
97 minimze difference in expanded tree when compiled as spec of the main
98 unit, or as a spec in the context of another unit.
100 2009-04-20 Hristian Kirtchev <kirtchev@adacore.com>
102 * a-calend.adb: Remove types char_Pointer, int, tm and tm_Pointer.
103 (localtime_tzoff): This routine no longer accepts an actual of type
105 (UTC_Time_Offset): Remove local variable Secs_TM.
107 * sysdep.c (__gnat_localtime_tzoff): This routine no longer accepts an
108 actual of type struct tm*. Add local variable of type struct tm for all
109 targets that provide localtime_r and need to invoke it.
111 2009-04-20 Thomas Quinot <quinot@adacore.com>
113 * s-oscons-tmplt.c, g-socket.adb, g-socket.ads
114 (GNAT.Sockets.Resolve_Error): Add case of EPIPE
115 Add case of EAGAIN for platforms where it is not equal to EWOULDBLOCK
117 2009-04-20 Robert Dewar <dewar@adacore.com>
119 * sem_ch3.adb: Minor reformatting
121 * lib-load.adb: Minor reformatting
123 * sem_ch4.adb: Minor reformatting
125 2009-04-20 Robert Dewar <dewar@adacore.com>
127 * namet-sp.ads, namet-sp.adb (Is_Bad_Spelling_Of): Implement new spec
128 (equal values => False).
130 2009-04-20 Ed Schonberg <schonberg@adacore.com>
132 * exp_ch6.adb (Is_Null_Procedure): predicate is global, so that calls
133 to null procedures can be inlined unconditionally.
135 2009-04-20 Eric Botcazou <ebotcazou@adacore.com>
137 * gcc-interface/trans.c (call_to_gnu): When creating the copy for a
138 non-addressable parameter passed by reference, do not convert the
139 actual if its type is already the nominal type, unless it is of
140 self-referential size.
142 2009-04-20 Arnaud Charlet <charlet@adacore.com>
144 * gnat_ugn.texi: Fix typos.
146 2009-04-20 Robert Dewar <dewar@adacore.com>
148 * debug.adb, gnat1drv.adb, sem_ch13.adb: Add circuitry to
149 Validate_Unchecked_Warnings to suppress warnings about size or
150 alignment or extra bits if either type involved has pragma Warnings
151 (Off) set for the type entity.
153 2009-04-19 Eric Botcazou <ebotcazou@adacore.com>
155 * gcc-interface/trans.c (gigi): Make the special IA-64 descriptor type
156 a builtin type and give it a name.
158 2009-04-17 Diego Novillo <dnovillo@google.com>
160 * gcc-interface/misc.c (gnat_expand_expr): Remove.
161 (LANG_HOOKS_EXPAND_EXPR): Remove.
163 2009-04-17 Robert Dewar <dewar@adacore.com>
165 * sem_ch3.adb: Minor reformatting
167 2009-04-17 Pascal Obry <obry@adacore.com>
169 * adaint.c: Add __gnat_use_acl global variable to control use of ACL.
171 2009-04-17 Ed Schonberg <schonberg@adacore.com>
173 * sem_ch3.adb (Build_Derived_Enumeration_Type): Diagnose properly
174 illegal constraints on type derived from formal discrete types.
176 2009-04-17 Thomas Quinot <quinot@adacore.com>
180 * g-socthi-vms.adb, g-socthi-vms.ads, g-socthi-vxworks.adb,
181 g-socthi-vxworks.ads, g-socthi-mingw.adb, g-socthi-mingw.ads,
182 g-socthi.adb, g-stsifd-sockets.adb, g-socthi.ads, g-socket.adb,
183 g-socket.ads (GNAT.Sockets.Thin.C_Send,
184 GNAT.Sockets.Thin.Syscall_Send): Remove unused subprograms.
185 Replace calls to send(2) with equivalent sendto(2) calls.
186 (GNAT.Sockets.Send_Socket): Factor common code in inlined subprogram.
187 (GNAT.Sockets.Write): Account for the case of hyper-empty arrays, do not
188 report an error in that case. Factor code common to the two versions
189 (datagram and stream) in common routine Stream_Write.
191 2009-04-17 Robert Dewar <dewar@adacore.com>
193 * exp_disp.adb: Minor reformatting
194 Minor code reorganization (use Nkind_In)
196 * prepcomp.adb: Minor reformatting
198 * sem_ch3.adb: Minor reformatting
200 * sem_res.adb: Minor comment addition
202 * exp_ch5.adb (Expand_Assign_Array): Use Has_Address_Clause to test
205 * lib-xref.adb (Generate_Reference): Exclude recursive calls from
206 setting Is_Referenced
208 * types.ads: Minor reformatting
210 2009-04-17 Arnaud Charlet <charlet@adacore.com>
212 * gnat_ugn.texi: Initial documentation on binding generator.
214 2009-04-17 Ed Schonberg <schonberg@adacore.com>
216 * einfo.ads, einfo.adb: New attribute Underlying_Record_View, to handle
217 type extensions whose parent is a type with unknown discriminants.
219 * exp_aggr.adb (Expand_Record_Aggregate): If the type of an extension
220 aggregate has unknown discriminants, use the Underlying_Record_View to
221 obtain the discriminants of the ancestor part.
223 * exp_disp.adb (Build_Dispatch_Tables): Types that are
224 Underlying_Record_Views share the dispatching information of the
225 original record extension.
227 * exp_ch3.adb (Expand_Record_Extension): If the type inherits unknown
228 discriminants, propagate dispach table information to the
229 Underlying_Record_View.
231 * sem_ch3.adb (Build_Derived_Private_Type): If parent type has unknown
232 discriminants and declaration is not a completion, generate
233 Underlying_Record_View to provide proper discriminant information to
234 the front-end and to gigi.
236 2009-04-17 Robert Dewar <dewar@adacore.com>
238 * s-conca5.adb, g-sercom.adb, s-conca5.ads, s-conca7.adb, exp_imgv.adb,
239 s-conca7.ads, s-crc32.adb, s-crc32.ads, s-conca9.adb, s-conca9.ads,
240 s-addope.adb, i-cstrin.ads, s-addope.ads, s-carun8.adb, s-carun8.ads,
241 g-htable.ads, g-hesora.adb, g-hesora.ads, s-htable.adb, s-htable.ads,
242 s-conca2.adb, s-conca2.ads, a-except.adb, s-conca4.adb, a-except.ads,
243 s-conca4.ads, s-except.adb, s-except.ads, s-conca6.adb, s-conca6.ads,
244 g-spchge.adb, g-spchge.ads, g-u3spch.adb, g-u3spch.ads, s-conca8.adb,
245 s-conca8.ads, g-byorma.adb, g-byorma.ads, s-memory.adb, s-memory.ads,
246 g-speche.adb, g-speche.ads, g-stsifd-sockets.adb, exp_dist.adb,
247 s-imgenu.adb, s-imgenu.ads, s-mastop.adb, s-mastop.ads, s-exctab.adb,
248 s-exctab.ads, s-imenne.adb, s-imenne.ads, s-casuti.adb, osint.adb,
249 s-assert.adb, s-casuti.ads, s-assert.ads, s-os_lib.adb, s-conca3.adb,
250 s-conca3.ads: Remove unneeded pragma Warnings
252 2009-04-17 Robert Dewar <dewar@adacore.com>
254 * g-moreex.adb: Add comments.
256 * s-auxdec.ads: Add ??? comment for uncommented pragma Warnings (Off)
258 * s-auxdec-vms_64.ads: Add ??? comment for uncommented pragma
261 * prepcomp.adb: Add ??? comment
263 * a-tasatt.adb: Minor reformatting
265 * g-trasym-vms-alpha.adb: Add ??? comment
267 * g-trasym-vms-ia64.adb: Add ??? comment
269 * xoscons.adb: Minor reformatting
271 * s-tassta.adb: Minor reformatting
273 * s-scaval.adb: Add ??? comment
275 * stand.ads: Minor code clean up (remove junk with of Namet)
277 * s-strcom.adb, s-strcom.ads, s-string.adb, s-string.ads, s-sopco3.adb,
278 s-sopco3.ads, s-strops.adb, s-strops.ads, s-sopco5.adb, s-sopco5.ads,
279 s-wchcnv.adb, s-wchcnv.ads, s-ststop.adb, s-ststop.ads, s-soflin.adb,
280 s-soflin.ads, s-traceb.adb, s-traceb.ads, s-traent.adb, s-traent.ads,
281 s-secsta.adb, s-secsta.ads, s-utf_32.adb, s-utf_32.ads, s-wchcon.adb,
282 s-wchjis.adb, s-wchcon.ads, s-wchjis.ads, s-sopco4.adb, s-sopco4.ads,
283 s-stache.adb, s-stache.ads, s-stoele.adb, s-stoele.ads, s-stalib.adb,
284 s-stalib.ads, s-os_lib.ads, s-purexc.ads: Remove no longer needed
285 Warnings off pragmas.
287 2009-04-17 Pascal Obry <obry@adacore.com>
289 * initialize.c: Fix test for reallocating the arguments array.
291 2009-04-17 Geert Bosch <bosch@adacore.com>
293 * exp_fixd.adb (Expand_Convert_Float_To_Fixed): Have float to fixed
294 conversion truncate only for decimal fixed point types.
296 2009-04-17 Jerome Lambourg <lambourg@adacore.com>
298 * g-comlin.adb (Initialize_Scan_Option): Make sure the sections are
301 2009-04-17 Robert Dewar <dewar@adacore.com>
303 * exp_ch5.adb (Expand_Assign_Array): Do not set Forwards_OK and
304 Backwards_OK if either operand has an address clause.
306 2009-04-17 Pascal Obry <obry@adacore.com>
308 * initialize.c: Code clean up, use realloc.
310 2009-04-17 Pascal Obry <obry@adacore.com>
312 * initialize.c: Do not get Unicode command line if Unicode support not
314 Add support for wildcard expansion for Unicode parameters on Win32.
316 * mingw32.h: Add missing macros when Unicode support not activated.
318 2009-04-17 Javier Miranda <miranda@adacore.com>
320 * sem_ch6.adb (Check_Anonymous_Return): Add missing checks to
321 avoid generating code that references the Current_Master
322 when compiling without tasks.
324 2009-04-17 Vincent Celier <celier@adacore.com>
326 * prj-attr.adb: New project level attribute Target
328 * prj-nmsc.adb (Process_Project_Level_Simple_Attributes): Process
331 * prj.ads (Project_Configuration): New component Target
333 2009-04-17 Thomas Quinot <quinot@adacore.com>
335 * exp_ch7.adb (Expand_Ctrl_Function_Call): Remove incorrect special
336 case for the case of an aggregate component, the attach call for the
337 result is actually needed.
339 * exp_aggr.adb (Backend_Processing_Possible): Backend processing for
340 an array aggregate must be disabled if the component type requires
343 * exp_ch3.adb: Minor reformatting
345 2009-04-17 Bob Duff <duff@adacore.com>
347 * output.ads (Indent,Outdent): New procedures for indenting the output.
348 (Write_Char): Correct comment -- LF _is_ allowed.
350 * output.adb (Indent,Outdent): New procedures for indenting the output.
351 Keep track of the indentation level, and make sure it doesn't get too
353 (Flush_Buffer): Insert spaces at the beginning of each line, if
354 indentation level is nonzero.
355 (Save_Output_Buffer,Restore_Output_Buffer): Save and restore the current
357 (Set_Standard_Error,Set_Standard_Output): Remove superfluous
358 "Next_Col := 1;". Flush_Buffer does that.
360 * sem_ch6.adb, sem_ch7.adb (Debug_Flag_C): Reorganize the output
361 controlled by the -gnatdc switch. It now occurs on entry/exit to the
362 relevant analysis routines, and calls Indent/Outdent to make the
363 indentation reflect the nesting level. Add "helper" routines, since
364 otherwise lots of "return;" statements would skip the debugging output.
366 2009-04-17 Arnaud Charlet <charlet@adacore.com>
368 * s-taprop-tru64.adb, s-taprop-vms.adb, s-taprop-linux.adb,
369 s-taprop-solaris.adb, s-taprop-irix.adb, s-taprop-hpux-dce.adb,
370 s-taprop-posix.adb (Suspend_Until_True): Protect against early wakeup.
372 2009-04-17 Thomas Quinot <quinot@adacore.com>
374 * exp_aggr.adb: Minor code reorganization, no behaviour change.
376 2009-04-17 Ed Schonberg <schonberg@adacore.com>
378 * sem_ch8.adb (Use_One_Type): Handle properly a redundant use type
379 clause in a unit that is a package body or a subunit, when the previous
380 clause appears in a spec or a parent.
382 2009-04-17 Thomas Quinot <quinot@adacore.com>
384 * sinfo.ads, exp_aggr.adb, exp_aggr.ads: Minor reformatting
386 * exp_ch7.adb: Minor reformatting
388 2009-04-17 Bob Duff <duff@adacore.com>
390 * exp_ch4.adb (Expand_Allocator_Expression): In an initialized
391 allocator, check that the expression of the qualified expression obeys
392 the constraints of the subtype of the qualified expression.
394 2009-04-17 Thomas Quinot <quinot@adacore.com>
396 * sprint.adb (Write_Itype): Add handling of enumeration subtypes.
398 2009-04-17 Ed Schonberg <schonberg@adacore.com>
400 * exp_ch4.adb (Expand_Allocator_Expression): Apply constraint check to
401 aggregate, using context imposed by subtype mark in allocator.
403 2009-04-17 Pascal Obry <obry@adacore.com>
405 * gnat_rm.texi: Document GNAT_CODE_PAGE environment variable
407 2009-04-17 Nicolas Roche <roche@adacore.com>
409 * initialize.c (__gnat_initialize): remove MAX_PATH limitation on each
412 2009-04-17 Gary Dismukes <dismukes@adacore.com>
414 * sem_elim.adb (Eliminate_Error_Msg): Minor change to error message to
415 cover both calls and attribute references ("call" => "reference").
417 2009-04-17 Ed Schonberg <schonberg@adacore.com>
419 * sem_ch3.adb (Analyze_Subtype_Declaration): A subtype of an access
420 type for which Storage_Size is set to 0 is legal in a pure unit.
422 2009-04-17 Thomas Quinot <quinot@adacore.com>
424 * exp_ch7.adb: Minor reformatting
426 2009-04-17 Robert Dewar <dewar@adacore.com>
428 * restrict.adb (Check_Restriction_No_Dependence): Don't check
429 restriction if outside main extended source unit.
431 * sem_ch10.adb (Analyze_With_Clause): Check No_Dependence restriction
432 for parents of child units as well as the child unit itself.
434 2009-04-17 Bob Duff <duff@adacore.com>
436 * checks.ads: Minor comment fix
438 * exp_aggr.ads: Minor comment fix
440 2009-04-17 Nicolas Roche <roche@adacore.com>
442 * adaint.c: Improve cross compiler detection and handling.
444 2009-04-17 Eric Botcazou <ebotcazou@adacore.com>
446 * exp_ch4.adb (Expand_Concatenation): Do not use calls at -Os.
448 2009-04-17 Pascal Obry <obry@adacore.com>
450 * mingw32.h: Add S2WSC and WS2SC macros to convert to/from
453 * adaint.h: Encoding_Unspecified is now defined. Corresponds to the
454 value when no encoding form paramter is set on Text_IO services.
456 * adaint.c: CurrentCodePage new variable on Windows.
457 Use new macros S2WSC and WS2SC instead of the UTF-8 oriented
460 * mkdir.c: Use new macros S2WSC and WS2SC instead of the UTF-8 oriented
463 * initialize.c: Initialize CurrentCodePage depending on GNAT_CODE_PAGE
464 environment variable value. Default is UTF-8.
466 * s-crtl.ads: Filename_Encoding add Unspecified in the enumeration type.
467 fopen and freopen encoding parameter is now set to Unspecified.
468 The default value is in this case UTF-8 (as it was before) but
469 use the new macros that convert to/from the code page set
470 at runtime (CurrentCodePage).
472 * s-fileio.adb: When no encoding specified use Unspecified value.
474 2009-04-17 Ed Schonberg <schonberg@adacore.com>
476 * atree.adb, atree.ads: Remove dead code.
478 2009-04-17 Arnaud Charlet <charlet@adacore.com>
480 * gcc-interface/Make-lang.in: Update dependencies.
482 2009-04-17 Ed Schonberg <schonberg@adacore.com>
484 * sem_ch3.adb (Access_Subprogram_Definition): Additional checks on
485 illegal uses of incomplete types in formal parts and return types.
487 * sem_ch6.adb (Process_Formals): Taft-amendment types are legal in
488 access to subprograms.
490 * sem_ch7.adb (Uninstall_Declarations): diagnose attempts to use
491 Taft-amendment types as the return type of an access_to_function type.
493 * freeze.adb (Freeze_Entity): Remove tests on formals of an incomplete
494 type for access_to_subprograms. The check is performed on package exit.
496 2009-04-17 Ed Schonberg <schonberg@adacore.com>
498 * atree.ads, atree.adb: Move New_Copy_Tree.to sem_util.
500 * nlists.ads, nlists.adb: Move New_Copy_List to sem_util.
502 * lib-load.adb: Use Copy_Separate_Tree rather than New_Copy_Tree
504 * sem_util.ads, sem_util.adb: New_Copy_Tree and New_Copy_List belong in
505 semantic units, because the handling of itypes in the copied tree
506 requires semantic information that does not belong in atree.
508 2009-04-17 Robert Dewar <dewar@adacore.com>
510 * par-ch6.adb: Minor reformatting
512 * prj.adb: Minor reformatting
514 2009-04-17 Gary Dismukes <dismukes@adacore.com>
516 * par-ch6.adb (P_Subprogram): Overriding indicators should be allowed
517 on protected subprogram bodies, so exclude the case where Pf_Flags is
518 Pf_Decl_Pbod from the error check.
520 * par-ch9.adb (P_Protected_Operation_Items): Permit overriding
521 indicators on subprograms in protected bodies, and proceed with parsing
524 * sem_ch6.adb (Verify_Overriding_Indicator): Exclude protected
525 subprograms from the check for primitiveness on subprograms with
526 overriding indicators.
527 (Check_Overriding_Indicator): Include protected subprograms in the
528 style check for missing overriding indicators.
530 2009-04-17 Tristan Gingold <gingold@adacore.com>
532 * init.c: Fix stack checking for x86 Darwin.
534 2009-04-17 Vincent Celier <celier@adacore.com>
536 * prj-attr.adb: New project level attribute Object_File_Suffix
539 * prj-nmsc.adb (Add_Source): Use the object file suffix to get the
541 (Process_Compiler): Process attribute Object_File_Suffix
543 * prj.adb (Object_Name): Use suffix Object_File_Suffix instead of
544 platform suffix, when specified.
546 * prj.ads (Language_Config): New component Object_File_Suffix,
547 defaulted to No_Name.
548 (Object_Name): New parameter Object_File_Suffix, defaulted to No_Name
550 * snames.ads-tmpl: New standard name Object_File_Suffix
552 2009-04-17 Robert Dewar <dewar@adacore.com>
554 * gnat_rm.texi: Add documentation about No_Streams restriction
556 * sem_attr.adb (Check_Stream_Attribute): Exclude implicit stream
557 attributes when checking No_Streams restriction.
559 2009-04-17 Thomas Quinot <quinot@adacore.com>
561 * rtsfind.ads (RE_Request_Destroy): New PolyORB s-parint entity.
563 * exp_dist.adb (PolyORB_Support.Build_General_Calling_Stubs): Add
564 missing calls to RE_Request_Destroy to deallocate request objects after
567 2009-04-17 Nicolas Setton <setton@adacore.com>
569 * link.c: Fix support for passing a response file under Darwin.
571 2009-04-17 Emmanuel Briot <briot@adacore.com>
573 * prj.adb (Free): new subprogram.
575 2009-04-17 Ed Schonberg <schonberg@adacore.com>
577 * sem_ch3.adb: additional initialization on incomplete subtypes.
579 * sem_ch6.adb (Process_Formals): if the subprogram is in the private
580 part and one of the formals is an incomplete tagged type, attach to
581 list of private dependends of the type for later validation.
583 * sem_ch7.adb (Uninstall_Declarations): diagnose attempts to declare
584 primitive operations of a Taft-amendmment type.
586 * freeze.adb (Freeze_Entity): Remove tests on formals of an incomplete
587 type. The check is performed on package exit, possibly after the
588 subprogram is frozen.
590 2009-04-17 Vincent Celier <celier@adacore.com>
592 * prj-nmsc.adb (Get_Directories): Get the object and exec directory
593 before looking for source directories, but make sure that there are nil
594 if they are not explicitely declared and there is explicitely no
595 sources in the project.
597 2009-04-17 Pascal Obry <obry@adacore.com>
599 * initialize.c: Set gnat_argv with UTF-8 encoded strings on Windows.
601 * init.c: Fix minor typo and style fix.
603 2009-04-17 Robert Dewar <dewar@adacore.com>
605 * a-except.adb, a-except-2005.adb: Add PE_Address_Of_Intrinsic
607 * sem_attr.adb (Analyze_Attribute, case Address): Use
608 PE_Address_Of_Intrinsic.
610 * types.ads: Add PE_Address_Of_Intrinsic
612 * types.h: Add PE_Address_Of_Intrinsic
614 2009-04-17 Nicolas Setton <setton@adacore.com>
616 * gcc-interface/Makefile.in: Under darwin, build shared libraries
617 with install_name starting with "@rpath/".
619 2009-04-17 Nicolas Setton <setton@adacore.com>
621 * link.c: Add darwin section
623 2009-04-16 Robert Dewar <dewar@adacore.com>
625 * g-pehage.adb: Minor reformatting
627 * sem_ch12.adb: Minor reformatting
629 * exp_dist.adb: Minor reformatting
631 * bindgen.adb: Minor style fixes.
633 2009-04-16 Ed Schonberg <schonberg@adacore.com>
635 * sem_eval.adb (Eval_Indexed_Component): Extend constant-folding of
636 indexed components to the case where the prefix is a static string
639 2009-04-16 Javier Miranda <miranda@adacore.com>
641 * exp_ch3.adb (Expand_N_Object_Declaration): In case of build-in-place
642 objects avoid any further expansion of the expression initializing the
645 2009-04-16 Ed Schonberg <schonberg@adacore.com>
647 * sem_ch12.adb (Preanalyze_Actuals): If the instance is a child unit
648 that hides an outer homograph, make that homograph invisible when
649 analyzing the actuals, to to prevent illegal direct visibility on it.
651 2009-04-16 Eric Botcazou <ebotcazou@adacore.com>
653 * g-pehage.adb (Initialize): Fix off-by-one error.
655 2009-04-16 Tristan Gingold <gingold@adacore.com>
657 * init.c: Detect real stack overflow on Darwin.
659 * system-darwin-x86.ads: Use stack probing on darwin x86.
661 2009-04-16 Ed Schonberg <schonberg@adacore.com>
663 * sem_attr.adb (Analyze_Attribute, case 'Address): It is illegal to
664 take the address of an intrinsic subprogram.
666 2009-04-16 Arnaud Charlet <charlet@adacore.com>
668 * gcc-interface/Makefile.in: Change g-trasym to g-trasym-unimplemented
669 for the targets where GNAT.Traceback.Symbolic is not supported.
671 2009-04-16 Vincent Celier <celier@adacore.com>
673 * g-trasym-unimplemented.ads, g-trasym-unimplemented.adb: New file.
675 * g-trasym.ads: Update comments.
677 2009-04-16 Vasiliy Fofanov <fofanov@adacore.com>
679 * tracebak.c (STOP_FRAME): Verify validity of the current address
680 before dereferencing.
682 2009-04-16 Ed Schonberg <schonberg@adacore.com>
684 * sprint.adb (Write_Itype): If the itype is an array subtype, preserve
685 the original location of the index expressions and the index subtypes,
686 to prevent spurious out-of-scope references in gigi.
688 2009-04-16 Tristan Gingold <gingold@adacore.com>
690 * init.c, s-osinte-darwin.ads, system-darwin-x86_64.ads:
691 Add support for stack checking on darwin.
693 2009-04-16 Vincent Celier <celier@adacore.com>
695 * prj-attr.adb: New attribute Runtime_Source_Dir
697 * prj-nmsc.adb (Process_Project_Level_Array_Attributes): Process
698 attribute Runtime_Source_Dir.
699 (Check_Naming_Schemes): Give default values to out parameters to avoid
702 * prj.ads (Language_Config): New component Runtime_Source_Dir
704 * snames.ads-tmpl: New standard name Runtime_Source_Dir
706 2009-04-16 Pascal Obry <obry@adacore.com>
708 * adaint.h, adaint.c (__gnat_rmdir): New routine.
709 Simple wrapper routines used to convert to proper encoding on
712 * s-crtl.ads: Use __gnat_rmdir instead of direct call to the C library.
714 * g-dirope.adb (Remove_Dir): Fix a bug, the root directory was removed
717 2009-04-16 Pascal Obry <obry@adacore.com>
719 * s-crtl.ads, s-os_lib.adb: Minor code clean-up.
721 2009-04-16 Thomas Quinot <quinot@adacore.com>
723 * snames.ads-tmpl (Name_Defined): New predefined name for use by the
724 integrated preprocessor.
726 * prep.ads, prep.adb (Setup_Hooks): New subprogram.
727 (Initialize): Split into two subprograms, Initialize (to be called
728 prior to compiler command line processing) and Setup_Hooks (to be called
729 later on when the first source file is loaded).
731 * gprep.adb: Change call to Prep.Initialize to call to Prep.Setup_Hooks.
732 Add call to Prep.Initialize.
734 * sinput-l.adb, prepcomp.adb: Change call to Prep.Initialize to call
737 2009-04-16 Pascal Obry <obry@adacore.com>
739 * adaint.h, adaint.c (__gnat_chdir): New routine.
740 Simple wrapper routines used to convert to proper encoding on
743 * s-crtl.ads: Use __gnat_chdir instead of direct call to the C library.
745 * a-direct.adb, g-dirope.adb: Use chdir from System.CRTL.
747 2009-04-16 Quentin Ochem <ochem@adacore.com>
749 * sinput-p.adb (Clear_Source_File_Table): Use Sinput.Initialize instead
752 2009-04-16 Eric Botcazou <ebotcazou@adacore.com>
754 * a-convec.ads (Is_Empty): Mark inline.
756 2009-04-16 Nicolas Roche <roche@adacore.com>
758 * init.c (__gnat_init_float): Initialize FPU on x86_64 windows
760 2009-04-16 Thomas Quinot <quinot@adacore.com>
762 * prepcomp.adb: Minor reformatting
764 2009-04-16 Jerome Lambourg <lambourg@adacore.com>
766 * sem_prag.adb (Process_Import_Or_Interface): With .NET,
767 Access_Subprogram types can also be imported.
768 (Check_Form_Of_Interface_Name): Accept '/' character in entity CIL
771 2009-04-16 Ed Schonberg <schonberg@adacore.com>
773 * exp_ch6.adb (Make_Build_In_Place_Call_In_Object_Declaration):
774 preserve homonym chain when the declaration is rewritten into a
775 renaming declaration, in order to preserve visibility structure.
777 2009-04-16 Jerome Lambourg <lambourg@adacore.com>
779 * sem_prag.adb (Analyze_Pragma): Make sure that pragma pack is not
780 taken into account for VM targets.
782 2009-04-16 Hristian Kirtchev <kirtchev@adacore.com>
784 * g-calend.ads, g-calend.adb (Week_In_Year): Now calls
786 (Year_Week_In_Year): New routine which contains the original code from
787 Week_In_Year. Add the missing special case for January 1st falling on
790 2009-04-16 Thomas Quinot <quinot@adacore.com>
792 * exp_dist.adb (Build_From_Any_Call): For a subtype that is a generic
793 actual type, use the base type to build the To_Any function.
794 (Build_From_Any_Function): Remove junk, useless subtype conversion.
796 2009-04-16 Thomas Quinot <quinot@adacore.com>
798 * exp_ch9.adb, exp_code.adb, tbuild.adb, sem_case.adb,
799 restrict.adb: Minor code reorganization (use
800 Add_{Char,Str}_To_Name_Buffer instead of inlining it by hand).
802 2009-04-16 Bob Duff <duff@adacore.com>
804 * exp_ch6.ads, exp_ch6.adb (Is_Build_In_Place_Function_Return): Remove,
807 2009-04-16 Thomas Quinot <quinot@adacore.com>
809 * sem_ch4.adb: Minor reformatting
811 * adaint.c: Remove junk duplicated code.
813 * sem_ch3.adb: Minor reformatting
815 * exp_dist.adb: Minor comment rewording
817 2009-04-16 Robert Dewar <dewar@adacore.com>
819 * gnat_rm.texi: Document effect of Assume_No_Invalid_Values and -gnatVa
822 2009-04-16 Ed Schonberg <schonberg@adacore.com>
824 * sem_ch4.adb (Find_Equality_Types): Filter out types that are not
825 usable before calling Add_One_Interp, to resolve spurious ambiguities.
827 2009-04-16 Robert Dewar <dewar@adacore.com>
829 * Make-lang.in: Add entries for s-conca?.o
831 * Makefile.rtl: Add entries for s-conca?
833 * debug.adb: Add debug flags -gnatd.c and -gnatd.C to control behavior
834 of concatenation expansion
836 * exp_ch4.adb (Expand_Concatenation): Generate calls for certain
837 string cases instead of expanding assignments inline.
839 * opt.ads (Optimize_Size): New flag
841 * s-conca2.ads, s-conca2.adb, s-conca3.adb, s-conca3.ads,
842 s-conca4.adb, s-conca4.ads, s-conca5.adb, s-conca5.ads, s-conca6.adb,
843 s-conca6.ads, s-conca7.ads, s-conca7.adb, s-conca8.adb, s-conca8.ads,
844 s-conca9.adb, s-conca9.ads: New file.
846 2009-04-16 Robert Dewar <dewar@adacore.com>
848 * exp_ch6.adb: Add comments
850 * rtsfind.ads: Add entries for s-conca? routines
852 2009-04-16 Arnaud Charlet <charlet@adacore.com>
854 * gcc-interface/Make-lang.in: Update dependencies.
856 * gcc-interface/Makefile.in: Update translation for vms.
858 2009-04-16 Ed Schonberg <schonberg@adacore.com>
860 * sem_ch12.adb (Map_Formal_Package_Entities): renamed from Map_Entities
861 and made global, to be used when installing parents of a child
862 instance, to provide mappings for entities declared in formal packages
863 of ancestor units. Now called from Install_Formal_Packages.
865 2009-04-16 Doug Rupp <rupp@adacore.com>
867 * s-taskin.adb (Initialize_ATCB): Initialize Debug_Events with others
868 notation for clarity.
870 * s-taprop-vxworks.adb, s-taprop-tru64.adb, s-taprop-vms.adb,
871 s-taprop-mingw.adb, s-taprop-linux.adb, s-taprop-solaris.adb,
872 s-taprop-irix.adb, s-taprop-hpux-dce.adb, s-taprop-posix.adb
873 (Initialize): Initialize Known_Tasks with Environment task.
875 * s-taskin.ads (Task_States): Move new states to end for the sake of
878 * s-tassta.adb (Task_Wrapper): Fix comment about Enter_Task.
880 2009-04-16 Ed Schonberg <schonberg@adacore.com>
882 * exp_ch9.adb (Expand_N_Protected_Type_Declaration): If a protected
883 operation has an inline pragma, propagate the flag to the internal
884 unprotected subprogram.
886 2009-04-16 Doug Rupp <rupp@adacore.com>
888 * s-taprop-vxworks.adb, s-taprop-tru64.adb, s-taprop-mingw.adb,
889 s-taprop-linux.adb, s-taprop-solaris.adb, s-taprop-irix.adb,
890 s-taprop-hpux-dce.adb, s-taprop-posix.adb
891 (Enter_Task): Move Known_Tasks initialization to s-tassta.adb
893 * s-taprop-vms.adb (Enter_Task): Likewise.
894 (Initialize): Import DBEXT, Debug_Register. Register DBGEXT callback.
896 * s-tassta.adb (Activate_Tasks): After task creation set state to
897 Activating, vice Runnable. Initialize Known_Tasks, moved here from
898 s-taprop.adb (Enter_Task). Set Debug_Event_Activating for debugger.
899 Set state to Runnable after above.
900 (Task_Wrapper): Set Debug_Event_Run. In exception block set
901 Debug_Event_Terminated.
903 * s-taskin.ads (Task_States): Add new states Activiting and
904 Activator_Delay_Sleep.
905 (Bit_Array, Debug_Event_Array): New types.
906 (Global_Task_Debug_Event_Set: New flag.
907 (Common_ATCB): New field Debug_Events.
909 * s-taskin.adb (Initialize_ATCB): Initialize Debug_Events.
911 * s-tasren.adb (Timed_Selective_Wait): Set Activator_Delay_Sleep vice
914 * s-tasini.adb (Locked_Abort_To_Level): Add case alternatives for when
915 Activating and when Acceptor_Delay_Sleep.
917 * s-tasdeb.ads: Add constants for Debug_Events.
918 (Debug_Event_Kind_Type): New subtype.
919 (Signal_Debug_Event): New subprogram.
921 * s-tasdeb.adb (Signal_Debug_Event): New null subprogram.
923 2009-04-16 Thomas Quinot <quinot@adacore.com>
925 * sem_elim.adb: Minor reformatting
927 * freeze.adb: Minor reformatting
929 * exp_ch4.adb: Minor reformatting
931 2009-04-16 Emmanuel Briot <briot@adacore.com>
933 * prj-nmsc.adb (Path_Name_Of): fix memory leak
935 2009-04-16 Robert Dewar <dewar@adacore.com>
937 * sinfo.ads (Backwards_OK, Forwards_OK): Clarify documentation
939 2009-04-16 Vincent Celier <celier@adacore.com>
941 * fmap.adb (Initialize): Show the current line when the mapping file
942 is detected as "incorrectly formatted".
944 2009-04-16 Robert Dewar <dewar@adacore.com>
946 * sem_ch12.adb: Minor reformatting
948 * sem_ch5.adb: Minor comment addition
950 * sem_util.adb: Minor reformatting
952 * sinput-p.adb: Minor reformatting
953 Add missing pragma Warnings (On)
955 2009-04-16 Ed Falis <falis@adacore.com>
957 * s-vxwext-kernel.adb: (ERROR): deleted unused constant
959 2009-04-16 Vincent Celier <celier@adacore.com>
961 * ali-util.adb: Minor comment spelling error fix
963 2009-04-16 Eric Botcazou <ebotcazou@adacore.com>
965 * exp_ch5.adb (Expand_Assign_Array): For the GCC back-end, do not
966 generate an assignment loop in case of overlap.
968 2009-04-16 Olivier Hainque <hainque@adacore.com>
970 * gnat_ugn.texi (gnatmem description): Make it explicit that
971 gnatmem is designed to work in association with static runtime
974 2009-04-16 Thomas Quinot <quinot@adacore.com>
976 * sem_type.adb: Minor reformatting
978 2009-04-16 Hristian Kirtchev <kirtchev@adacore.com>
980 * s-osprim-darwin.adb, s-osprim-posix.adb (Clock): Add comment
981 concerning return codes of gettimeofday and return value check.
983 2009-04-16 Ed Falis <falis@adacore.com>
985 * s-vxwext-kernel.ads (Int_Lock, Int_Unlock): set to convention C so
986 body can be renaming of imported routines.
988 2009-04-16 Vasiliy Fofanov <fofanov@adacore.com>
990 * s-asthan-vms-alpha.adb: Disable warnings on alignment in a more
993 2009-04-15 Hristian Kirtchev <kirtchev@adacore.com>
995 * exp_ch9.adb: Comment improvements.
996 (Build_Entry_Family_Name): Add parentheses around the index of a entry
999 2009-04-15 Bob Duff <duff@adacore.com>
1001 * sem_warn.adb (Check_Infinite_Loop_Warning): Catch cases like
1002 "while X /= null loop" where X is unchanged inside the loop. We were
1003 not warning in this case, because of the pointers -- we feared that the
1004 loop variable could be updated via a pointer, if there are any pointers
1005 around the place. But that is impossible in this case.
1007 * sem_util.adb (May_Be_Lvalue): This routine was overly pessimistic in
1008 the case of dereferences. In X.all, X cannot be an l-value. We now
1009 catch that case (and implicit dereferences, too).
1011 2009-04-15 Vincent Celier <celier@adacore.com>
1013 * sinput-p.ads, sinput-p.adb (Clear_Source_File_Table): New procedure
1015 2009-04-15 Ed Schonberg <schonberg@adacore.com>
1017 * sem_ch12.adb (Is_Actual_Of_Previous_Formal): Make fully recursive.
1019 (Analyze_Package_Instantiation): If generic unit in child instance is
1020 the same as generic unit in parent instance, look for an outer homonym
1021 to locate the desired generic.
1023 2009-04-15 Bob Duff <duff@adacore.com>
1025 * sem_ch5.adb (Analyze_Loop_Statement): Don't check for infinite loop
1026 warnings unless the loop comes from source, because checking generated
1027 loops is a waste of time, and makes it harder to debug
1028 Check_Infinite_Loop_Warning.
1030 * sem_warn.adb (Check_Infinite_Loop_Warning): If the local variable
1031 tested in the while loop is a renaming, do not warn. Otherwise, we get
1032 false alarms, because it's usually renaming something that we can't
1033 deal with (an indexed component, a global variable, ...).
1035 * gnat_rm.texi: Fix typo
1037 2009-04-15 Thomas Quinot <quinot@adacore.com>
1039 * sem_ch6.adb: Minor reformatting
1041 2009-04-15 Hristian Kirtchev <kirtchev@adacore.com>
1043 * exp_ch7.adb (Expand_Ctrl_Function_Call): Check for the case where the
1044 immediate parent of the controlled function call is a component
1047 2009-04-15 Ed Schonberg <schonberg@adacore.com>
1049 * sem_ch8.adb (Use_One_Type): If the type is tagged, indicate that the
1050 corresponding class-wide type is also in use.
1052 2009-04-15 Thomas Quinot <quinot@adacore.com>
1054 * frontend.adb: Minor comment fix
1056 2009-04-15 Robert Dewar <dewar@adacore.com>
1058 * gnatchop.adb (BOM_Length): New global variable
1059 (Write_Unit): Add new parameter Write_BOM
1060 (Write_Chopped_Files): Check for BOM and set Write_BOM for call
1063 * gnat_ugn.texi: Add note on propagation of BOM by gnatchop
1065 2009-04-15 Geert Bosch <bosch@adacore.com>
1067 * system-mingw-x86_64.ads, system-darwin-x86_64.ads
1068 (Backend_Overflow_Checks): Set to True.
1070 2009-04-15 Gary Dismukes <dismukes@adacore.com>
1072 * par-ch3.adb (P_Type_Declaration): Issue an error if the synchronized
1073 keyword is given in a record extension.
1075 2009-04-15 Hristian Kirtchev <kirtchev@adacore.com>
1077 * exp_ch7.adb (Expand_Ctrl_Function_Call): Procede with the expansion
1078 of a controlled function call in the context of a record aggregate.
1079 This does not apply to array aggregates since the call will be expanded
1082 2009-04-15 Ed Falis <falis@adacore.com>
1084 * s-osinte-vxworks-kernel.adb, s-osinte-vxworks.adb,
1085 s-osinte-vxworks.ads s-vxwext.ads, s-vxwext-kernel.adb,
1086 s-vxwext-kernel.ads, s-vxwext-rtp.ads, s-vxwext-rtp.adb: Reorganize
1087 s-osinte-vxworks* and s-vxwext*.
1089 2009-04-15 Arnaud Charlet <charlet@adacore.com>
1091 * gcc-interface/Make-lang.in: Update dependencies.
1093 * gcc-interface/Makefile.in: Reorganization of s-osinte-vxworks*
1096 2009-04-15 Robert Dewar <dewar@adacore.com>
1098 * sem_ch13.adb (Unchecked_Conversions): Store source location instead
1099 of node for location for warning messages.
1101 * gnatchop.adb: Minor reformatting
1103 2009-04-15 Ed Schonberg <schonberg@adacore.com>
1105 * exp_ch6.adb: additional guard for renaming declarations for in
1106 parameters of an array type.
1108 2009-04-15 Robert Dewar <dewar@adacore.com>
1110 * sem_eval.adb (Get_Static_Length): Go to origin node for array bounds
1111 in case they were rewritten by expander (Force_Evaluation).
1113 * targparm.adb (Get_Target_Parameters): Correct check for
1114 Suppress_Exception_Locations.
1116 2009-04-15 Ed Schonberg <schonberg@adacore.com>
1118 * exp_ch6.adb (Expand_Inlined_Call): If an in-parameter in a call to be
1119 inlined is of an array type that is not bit-packed, use a renaming
1120 declaration to capture its value, rather than a constant declaration.
1122 2009-04-15 Robert Dewar <dewar@adacore.com>
1124 * rtsfind.adb: Minor reformatting.
1126 2009-04-15 Emmanuel Briot <briot@adacore.com>
1128 * prj-part.adb, prj-tree.adb, prj-tree.ads (Restore_And_Free): renames
1129 Restore, and free the saved context.
1131 2009-04-15 Gary Dismukes <dismukes@adacore.com>
1133 * sem_ch3.adb (Analyze_Private_Extension_Declaration): Move error check
1134 for illegal private extension from a synchronized interface parent in
1135 front of check for illegal limited extension so that limited extension
1136 from a synchronized interface will be rejected.
1137 (Check_Ifaces): Check that a private extension that has a synchronized
1138 interface as a progenitor must be explicitly declared synchronized.
1139 Also check that a record extension cannot derive from a synchronized
1142 2009-04-15 Pascal Obry <obry@adacore.com>
1144 * adaint.h (__gnat_unlink): Add spec.
1145 (__gnat_rename): Likewise.
1147 2009-04-15 Vincent Celier <celier@adacore.com>
1149 * prj-nmsc.adb: Minor spelling error corrections in error messages
1151 2009-04-15 Robert Dewar <dewar@adacore.com>
1153 * sinfo.ads: Minor comment update
1155 * opt.ads: Minor comment updates
1157 * checks.adb (Enable_Overflow_Check): Do not set Do_Overflow_Check for
1160 2009-04-15 Ed Schonberg <schonberg@adacore.com>
1162 * exp_disp.ads, exp_disp.adb (Register_Primitive): Is now a function
1163 that generates the code needed to update a dispatch table when a
1164 primitive operation is declared with a subprogram body without previous
1165 spec. Insertion of the generated code is responsibility of the caller.
1166 (Make_DT): When building static tables, append the code created by
1167 Register_Primitive to update a secondary table after it has been
1170 * exp_ch3.adb, exp_ch6.adb: use new version of Register_Primitive.
1172 * sem_disp.adb (Check_Dispatching_Operation): Call Register_Primitive
1173 on an overriding operation that implements an interface operation only
1174 if not building static dispatch tables.
1176 2009-04-15 Hristian Kirtchev <kirtchev@adacore.com>
1178 * a-caldel-vms.adb (To_Duration): Declare a "safe" end of time which
1179 does not cause overflow when converted to Duration. Use the safe value
1180 as the maximum allowable time delay..
1182 2009-04-15 Jerome Lambourg <lambourg@adacore.com>
1184 * g-comlin.adb (Set_Command_Line): When adding a switch with attached
1185 parameter, specify that the delimiter is NUL, otherwise "-j2" will be
1186 translated to "-j 2".
1188 2009-04-15 Bob Duff <duff@adacore.com>
1190 * rtsfind.adb (Maybe_Add_With): Split out procedure to add implicit
1191 with_clauses, to avoid code duplication. Change this processing so we
1192 always add a with_clause on the main unit if needed.
1194 2009-04-15 Pascal Obry <obry@adacore.com>
1196 Add support for Win32 native encoding for delete/rename routines.
1198 * adaint.c (__gnat_unlink): New routine.
1199 (__gnat_rename): New routine.
1200 Simple wrapper routines used to convert to proper encoding on
1203 * s-os_lib.adb: Use __gnat_unlink and __gnat_rename instead of direct
1204 call to the C library.
1206 * g-sercom-mingw.adb, s-win32.ads: Update Win32 binding.
1208 2009-04-15 Robert Dewar <dewar@adacore.com>
1210 * s-tassta.adb: Minor reformatting
1212 2009-04-15 Robert Dewar <dewar@adacore.com>
1214 * frontend.adb (Frontend): Set proper default for
1215 Warn_On_Non_Local_Exception.
1217 * opt.ads (Exception_Handler_Encountered): New flag
1218 (No_Warn_On_Non_Local_Exception): New flag
1220 * par-ch11.adb (P_Exception_Handler): Set Exception_Handler_Encountered
1222 * sem_warn.adb (Set_Warning_Switch): Set No_Warn_On_Non_Local_Exception
1223 (Set_Dot_Warning_Switch): Set No_Warn_On_Non_Local_Exception
1225 2009-04-15 Cyrille Comar <comar@adacore.com>
1227 * s-tassta.adb, a-exextr.adb, a-elchha.adb
1228 (Ada.Exception.Last_Chance_Handler): Do not print unhandled exception
1229 message when exception traces are active since it would generate
1230 redundant information.
1231 (Exception_Traces.Notify_Exception): put message output by a critical
1232 section to avoid unsynchronized output.
1233 (Trace_Unhandled_Exception_In_Task): put message output by a critical
1234 section to avoid unsynchronized output.
1236 2009-04-15 Emmanuel Briot <briot@adacore.com>
1238 * g-comlin.adb, prj-tree.adb, prj-tree.ads, prj.adb, prj.ads
1239 (Free): New subprogram.
1241 2009-04-15 Hristian Kirtchev <kirtchev@adacore.com>
1243 * a-calend.adb: Add new constant Nanos_In_Four_Years.
1244 (Formatting_Operations.Time_Of): Change the way four year chunks of
1245 nanoseconds are added to the intermediate result.
1247 2009-04-15 Nicolas Setton <setton@adacore.com>
1249 * sysdep.c: Add __APPLE__ in the list of systems where get_immediate
1250 does not need to wait for a carriage return.
1252 2009-04-15 Tristan Gingold <gingold@adacore.com>
1254 * bindgen.adb: Do not generate adafinal if No_Finalization restriction
1257 2009-04-15 Ed Schonberg <schonberg@adacore.com>
1259 * freeze.adb (Freeze_Entity): improve error message for improper use of
1261 Diagnose additional illegal uses of incomplete types in formal parts.
1262 appearing in formal parts.
1264 * sem_ch6.adb (Process_Formals, Analyze_Return_Type): ditto.
1266 2009-04-15 Robert Dewar <dewar@adacore.com>
1268 * exp_ch4.adb (Expand_N_Allocator): Install test for object too large.
1270 2009-04-15 Nicolas Roche <roche@adacore.com>
1272 * adaint.c: Add function __gnat_lwp_self that retrieves the LWP of the
1275 * s-osinte-linux.ads: Import the __gnat_lwp_self function as lwp_self
1277 * s-taprop-linux.adb (Enter_Task): Store the LWP in the TCB
1279 2009-04-15 Ed Schonberg <schonberg@adacore.com>
1281 * sem_ch4.adb: improve error message on exponentiation.
1283 2009-04-15 Hristian Kirtchev <kirtchev@adacore.com>
1285 * a-calend.adb: Move constant Epoch_Offset from package
1286 Conversion_Operations to top level.
1287 (Delay_Operations.To_Duration): Define a constant which represents
1288 "end of time" and use it as a guard against very distant delay dates.
1289 Protect the code against overflow when performing the origin shift to
1292 2009-04-15 Robert Dewar <dewar@adacore.com>
1294 * sem_prag.adb: Minor reformatting.
1296 * sem_type.adb: Minor reformatting
1298 2009-04-15 Javier Miranda <miranda@adacore.com>
1300 * sem_ch6.adb (Analyze_Abstract_Subprogram_Declaration): Add missing
1301 support to check eliminated subprograms.
1303 * sem_elim.ads (Eliminate_Error_Msg): Update documentation.
1305 * sem_elim.adb (Set_Eliminated): Add support for elimination of
1306 dispatching subprograms.
1308 * exp_disp.adb (Make_DT): Minor code cleanup when freezing primitive
1309 operations. Initialize with "null" the slots of eliminated dispaching
1311 (Write_DT): Add output for eliminated primitives.
1313 * sem_disp.adb (Check_Dispatching_Call): Check eliminated primitives.
1315 2009-04-15 Ed Schonberg <schonberg@adacore.com>
1317 * sem_ch8.adb (Use_One_Type): If both clauses appear on the same unit,
1318 the second is redundant, regardless of scopes.
1320 2009-04-15 Vincent Celier <celier@adacore.com>
1322 * prj-nmsc.adb (Get_Directories): Check for sources before checking
1323 the object directory as when there are no sources, they may not be any
1326 * make.adb (Gnatmake): Do not attempt to get the path name of the exec
1327 directory, when there are no exec directory.
1329 2009-04-15 Ed Schonberg <schonberg@adacore.com>
1331 * sem_type.adb (Remove_Conversions): In order to resolve spurious
1332 ambiguities, refine removal of universal interpretations from complex
1333 expressions with literal arguments, when some numeric operators have
1334 been declared abstract.
1336 2009-04-15 Ed Falis <falis@adacore.com>
1338 * init.c: Map SIGSEGV to Storage_Error for all targets for uniformity
1339 and backward compatibility for targets using probing for stack overflow
1341 2009-04-15 Ed Schonberg <schonberg@adacore.com>
1343 * sem_prag.adb (Analyze_Pragma, case 'Obsolescent): Pragma is legal
1344 after any declaration, including renaming declarations.
1346 2009-04-15 Arnaud Charlet <charlet@adacore.com>
1348 * gcc-interface/Make-lang.in: Update dependencies.
1350 * gcc-interface/Makefile.in: Fix VxWorks target pairs.
1351 Update xenomai target pairs.
1353 2009-04-15 Javier Miranda <miranda@adacore.com>
1355 * exp_ch4.adb (Expand_N_Allocator): Code cleanup.
1357 * sem_ch6.adb (Check_Anonymous_Return): Add missing support for
1358 functions returning anonymous access to class-wide limited types. Mark
1359 also the containing scope as a task master.
1361 * sem_ch8.adb (Restore_Scope_Stack): Add missing management for
1362 limited-withed packages. Required to restore their visibility after
1363 processing packages associated with implicit with-clauses.
1365 * exp_ch3.adb (Build_Class_Wide_Master): Avoid marking masters
1366 associated with return statements because this work is now done by
1367 Check_Anonymous_Return.
1368 (Build_Master): Code cleanup.
1370 2009-04-15 Thomas Quinot <quinot@adacore.com>
1372 * sem_warn.ads: Minor reformatting
1374 2009-04-15 Ed Schonberg <schonberg@adacore.com>
1376 * sem_ch3.adb: better error message for illegal interfaces
1378 * sem_ch6.adb (Possible_Freeze): Delay freezing a subprogram if a
1379 formal is an incomplete type from a limited_with clause.
1381 2009-04-15 Vincent Celier <celier@adacore.com>
1383 * prj-nmsc.adb (Locate_Directory): New Boolean parameter
1384 Externally_Built indicating if the project is externally built. If it
1385 is, and --subdirs is specified, but the subdir does not exist, look
1386 for the specified directory, without the subdir.
1388 2009-04-15 Gary Dismukes <dismukes@adacore.com>
1390 * a-tasatt.adb: Fix typo, plus minor reformatting
1392 * sem_ch3.ads: Add missing hyphen ("class wide" => "class-wide").
1394 * sem_ch10.adb: Add missing hyphen ("use visible" => "use-visible").
1396 2009-04-15 Ed Schonberg <schonberg@adacore.com>
1398 * sem_ch3.adb (Analyze_Private_Extension_Declaration): Verify that a
1399 private extension whose parent is a synchronized interface carries an
1400 explicit synchronized keyword.
1402 2009-04-15 Thomas Quinot <quinot@adacore.com>
1404 * exp_smem.adb (Make_Shared_Var_Procs): For a protected type,
1405 instantiate generic shared object package with the corresponding
1408 2009-04-15 Arnaud Charlet <charlet@adacore.com>
1410 * system-linux-sparc.ads: Remove obsolete entries.
1412 2009-04-15 Thomas Quinot <quinot@adacore.com>
1414 * s-tasuti.ads: Add ??? comment
1416 2009-04-15 Ed Schonberg <schonberg@adacore.com>
1418 * sem_ch3.adb (Analyze_Type_Declaration): Create freeze node for access
1419 type even if the designated type comes from a limited_with clause, to
1420 ensure that the symbol for the finalization list of the access type is
1423 2009-04-10 Robert Dewar <dewar@adacore.com>
1425 * sem_warn.ads, sem_warn.adb (Check_Low_Bound_Tested): Catch more cases
1426 for warning suppression.
1428 2009-04-10 Ed Schonberg <schonberg@adacore.com>
1430 * sem_ch8.adb (Use_One_Type): If the two use_type clauses are
1431 identical, there is no redudancy to check.
1433 2009-04-10 Gary Dismukes <dismukes@adacore.com>
1435 * exp_ch5.adb (Expand_N_Extended_Return_Statement): Delete redundant
1436 calls initializing SS_Allocator (which is initialized in following
1438 (Expand_Simple_Function_Return): Add comment about False value for
1439 Comes_From_Source on secondary-stack allocator.
1441 * exp_ch9.adb (Build_Entry_Family_Name): Add comment.
1442 (Build_Entry_Name): Add comment.
1444 2009-04-10 Robert Dewar <dewar@adacore.com>
1446 * einfo.ads, einfo.adb (Low_Bound_Tested): New name for Low_Bound_Known
1448 * sem_prag.adb (Analyze_Pragma, case Check): Remove check for lower
1449 bound tested, since this is now done more generally in Sem_Res.
1451 * sem_res.adb (Resolve_Comparison_Op): Add call to
1452 Check_Lower_Bound_Tested.
1453 (Resolve_Equality_Op): Add call to Check_Lower_Bound_Tested
1455 * sem_warn.ads, sem_warn.adb (Check_Low_Bound_Tested): New procedure
1456 (Low_Bound_Tested): New name for Low_Bound_Known flag
1458 * exp_ch5.adb: Minor reformatting
1461 Add comments on copying the Comes_From_Source flag for allocators
1464 Add comments on copying the Comes_From_Source flag for allocators
1466 * exp_ch6.adb (Make_Build_In_Place_Call_In_Allocator): Copy
1467 Comes_From_Source flag from old allocator to new one.
1469 2009-04-10 Ed Schonberg <schonberg@adacore.com>
1471 * sem_ch6.ads: Address missing documentation query
1473 2009-04-10 Vincent Celier <celier@adacore.com>
1476 Add new Linker attributes Max_Command_Line_Length, Response_File_Format
1477 and Response_File_Switches.
1479 * prj-nmsc.adb (Process_Linker): Process new attributes
1480 Max_Command_Line_Length, Response_File_Format and
1481 Response_File_Switches.
1483 * prj.ads (Response_File_Format): New enumeration type
1484 (Project_Configuration): New componants Max_Command_Line_Length,
1485 Resp_File_Format and Resp_File_Options.
1487 * snames.ads-tmpl: Add new standard names for linking response files
1488 for gprbuild: GNU, None, Object_List, Option_List,
1489 Max_Command_Line_Length, Response_File_Format and
1490 Response_File_Switches.
1492 2009-04-10 Geert Bosch <bosch@adacore.com>
1494 * system-aix.ads, system-darwin-ppc.ads, system-darwin-x86.ads,
1495 system-freebsd-x86.ads, system-hpux.ads, system-hpux-ia64.ads,
1496 system-irix-n32.ads, system-irix-o32.ads, system-linux-alpha.ads,
1497 system-linux-hppa.ads, system-linux-ia64.ads, system-linux-ppc.ads,
1498 system-linux-s390.ads, system-linux-s390x.ads, system-linux-sh4.ads,
1499 system-linux-sparc.ads, system-linux-x86_64.ads, system-linux-x86.ads,
1500 system-mingw.ads, system-solaris-sparc.ads, system-solaris-sparcv9.ads,
1501 system-solaris-x86.ads, system-tru64.ads, system-vms_64.ads,
1502 system-vms.ads, system-vms-ia64.ads, system-vms-zcx.ads,
1503 system-vxworks-arm.ads, system-vxworks-m68k.ads,
1504 system-vxworks-mips.ads, system-vxworks-ppc.ads,
1505 system-vxworks-sparcv9.ads, system-vxworks-x86.ads
1506 (Backend_Overflow_Checks): Set to True.
1508 2009-04-10 Thomas Quinot <quinot@adacore.com>
1510 * exp_attr.adb: Minor reformatting
1512 2009-04-10 Ed Schonberg <schonberg@adacore.com>
1514 * sem_prag.adb (Check_Precondition_Postcondition): Within a generic,
1515 analyze the expression for a postcondition, even if the compiler mode
1518 2009-04-10 Robert Dewar <dewar@adacore.com>
1520 * sem_aux.adb: Minor reformatting
1522 2009-04-10 Ed Falis <falis@adacore.com>
1524 * init.c: Change VxWorks 6 stack overflow checking for kernel apps.
1526 * system-vxworks-ppc.ads, system-vxworks-x86.ads: Update header.
1528 2009-04-10 Thomas Quinot <quinot@adacore.com>
1530 * sem_ch6.ads (Check_Subtype_Conformant): Add ??? comment for
1531 undocumented formal.
1534 * a-direio.ads: Fix typo in comment
1536 * sem_ch3.adb, g-dirope.adb, sem_type.adb, sem_ch12.adb, sem_case.adb,
1537 errout.adb, sem_ch4.adb, sem_ch11.adb, exp_dist.adb, sem_ch13.adb:
1538 Use uniform phrasing for comment at start of subprogram body.
1540 * xsnamest.adb: Add note to explain why we use specific names for the
1541 newly generated files instead of generating snames.{ads,adb,h} directly
1543 2009-04-10 Sergey Rybin <rybin@adacore.com>
1546 Add qualifier for new gnatstub option '--no-exception'
1549 Add the description of the new gnatstub option '--no-exception'
1551 2009-04-10 Robert Dewar <dewar@adacore.com>
1553 * rtsfind.adb: Minor reformatting
1555 2009-04-10 Thomas Quinot <quinot@adacore.com>
1557 * sem_disp.adb: Minor reformatting.
1558 Add comment pointing to RM clause for the case of warning against a
1559 (failed) attempt at declaring a primitive operation elsewhere than in a
1562 2009-04-10 Ed Schonberg <schonberg@adacore.com>
1564 * sem_ch12.adb (Denotes_Formal_Package): Check whether the package is
1565 an actual for a previous formal package of the current instance.
1567 2009-04-10 Bob Duff <duff@adacore.com>
1569 * rtsfind.adb (RTE): Put implicit with_clauses on whatever unit needs
1570 them first, rather than on the extended main unit.
1572 2009-04-10 Ed Schonberg <schonberg@adacore.com>
1574 * sem_ch6.adb (Check_Discriminant_Conformance): If discriminant
1575 specification of full view carries a null exclusion indicator, create
1576 an itype for it, to check for conformance with partial view.
1578 2009-04-10 Bob Duff <duff@adacore.com>
1580 * rtsfind.ads: Minor code change: make RE_Unit_Table constant.
1582 * rtsfind.adb: Minor comment changes, and remove useless code.
1584 * sinfo.ads: Add ??? comment.
1586 2009-04-10 Vincent Celier <celier@adacore.com>
1588 * vms_data.ads: Add missing GNAT SYNC VMS qualifiers -main= and -U
1590 2009-04-10 Ed Schonberg <schonberg@adacore.com>
1592 * exp_attr.adb (Expand_N_Attribute_Reference, case 'Tag): If the tagged
1593 type is a synchronized type, retrieve tag information from the
1594 corresponding record, which has the dispatch table link.
1596 2009-04-10 Jerome Lambourg <lambourg@adacore.com>
1598 * g-comlin.adb (Group_Analysis): Take care of switches that might be
1599 decomposed afterwards, but are present as-is in the command line
1600 configuration, and thus should be kept as-is.
1602 2009-04-10 Robert Dewar <dewar@adacore.com>
1604 * gnat_rm.texi: Document that postconditions are tested on implicit
1607 * sem_aux.adb: Minor reformatting
1609 2009-04-10 Gary Dismukes <dismukes@adacore.com>
1611 * itypes.adb (Create_Null_Excluding_Itype): Apply Base_Type when
1614 * par-ch3.adb (P_Access_Type_Definition): Set new attribute
1615 Null_Exclusion_In_Return_Present when an access-to-function type has a
1616 result type with an explicit not null.
1618 * sem_ch3.adb (Access_Subprogram_Definition): If a null exclusion is
1619 given on the result type, then create a null-excluding itype for the
1622 * sem_ch6.adb (Analyze_Return_Type): Create a null-excluding itype in
1623 the case where a null exclusion is imposed on a named access type.
1624 (Analyze_Subprogram_Specification): Push and pop the scope of the
1625 function around the call to Analyze_Return_Type in the case of no
1626 formals, for consistency with handling when formals are present
1627 (Process_Formals does this). Ensures that any itype created for the
1628 return type will be associated with the proper scope.
1630 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): If a null
1631 exclusion is given on a generic function's result type, then create a
1632 null-excluding itype for the generic function.
1633 (Instantiate_Object): Set Null_Exclusion_Present of a constant created
1634 for an actual for a formal in object according to the setting on the
1635 formal. Ensures null exclusion checks are done when the association is
1638 * sinfo.ads: Add new flag Null_Exclusion_In_Return_Present on
1639 N_Access_Function_Definition.
1641 * sinfo.adb: Add Get_ and Set_ operations for
1642 Null_Exclusion_In_Return_Present.
1644 2009-04-10 Bob Duff <duff@adacore.com>
1646 * exp_ch5.adb, exp_ch6.adb, sem_ch6.adb: Move the code that creates a
1647 call to the _Postconditions procedure in the case of implicit returns
1648 from analysis to expansion. This eliminates some duplicated code. Use
1649 the Postcondition_Proc to find the identity of this procedure during
1652 2009-04-10 Robert Dewar <dewar@adacore.com>
1654 * sem_ch6.adb: Minor code clean up.
1656 * einfo.ads, sem_attr.adb: Minor comment fixes.
1658 2009-04-10 Robert Dewar <dewar@adacore.com>
1660 * sem_ch8.adb: Minor reformatting
1662 2009-04-10 Robert Dewar <dewar@adacore.com>
1664 * einfo.ads, einfo.adb (Postcondition_Proc): New attribute for
1667 * sem_ch6.adb: Minor code clean up.
1669 2009-04-10 Robert Dewar <dewar@adacore.com>
1671 * mlib-tgt-specific-xi.adb: Minor reformatting
1673 2009-04-10 Bob Duff <duff@adacore.com>
1675 * einfo.ads: Minor comment fixes
1677 2009-04-10 Vincent Celier <celier@adacore.com>
1679 * snames.ads-tmpl: Remove names that are no longer used in the
1681 Mark specifically those that are used only in gprbuild
1683 2009-04-10 Eric Botcazou <ebotcazou@adacore.com>
1685 * init.c: Adjust EH support code on Alpha/Tru64.
1687 2009-04-10 Bob Duff <duff@adacore.com>
1689 * sem_ch6.adb (Process_PPCs): Add a call to the _Postconditions
1690 procedure on every path that could return implicitly (not via a return
1691 statement) from a procedure.
1693 2009-04-10 Ed Schonberg <schonberg@adacore.com>
1695 * exp_ch9.adb (Build_Master_Entity): An extended return statement is a
1696 valid scope for a task declarations and therefore for a master id.
1698 2009-04-10 Robert Dewar <dewar@adacore.com>
1700 * sem_aux.adb: Minor reformatting
1702 2009-04-10 Vincent Celier <celier@adacore.com>
1704 * scn.adb (Obsolescent_Check_Flag): New Boolean flag, initialized to
1706 (Obsolescent_Check): Do nothing if Obsolescent_Check_Flag is False
1707 (Set_Obsolescent_Check): New procedure to change the value of
1708 Obsolescent_Check_Flag.
1710 * scn.ads (Set_Obsolescent_Check): New procedure to control
1713 * sinput-l.adb (Load_File): Do not check for pragma Restrictions on
1714 obsolescent features while preprocessing.
1716 2009-04-10 Thomas Quinot <quinot@adacore.com>
1718 * xsnamest.adb: Use XUtil to have uniform line endings (UNIX style) in
1719 generated files on all platforms.
1721 2009-04-10 Robert Dewar <dewar@adacore.com>
1723 * sem_aux.adb: Minor reformatting
1725 2009-04-10 Ed Schonberg <schonberg@adacore.com>
1727 * sem_ch3.adb (Access_Definition): Handle properly the case of a
1728 protected function with formals that returns an anonymous access type.
1730 2009-04-10 Thomas Quinot <quinot@adacore.com>
1732 * sem_disp.adb: Minor reformatting
1734 2009-04-10 Vasiliy Fofanov <fofanov@adacore.com>
1736 * seh_init.c: Do not use the 32-bit specific implementation of
1737 __gnat_install_SEH_handler on 64-bit Windows target (64-bit specific
1740 2009-04-10 Jose Ruiz <ruiz@adacore.com>
1742 * mlib-tgt-specific-xi.adb (Get_Target_Prefix): Target_Name may contain
1743 a '/' at the end so we better use the complete target name to determine
1744 whether it is a PowerPC 55xx target.
1746 2009-04-10 Thomas Quinot <quinot@adacore.com>
1748 * sem_eval.adb: Minor reformatting
1750 2009-04-10 Thomas Quinot <quinot@adacore.com>
1752 * snames.h, snames.ads, snames.adb: Remove files, now generated from
1755 * snames.h-tmpl, snames.ads-tmpl, snames.adb-tmpl: Templates for the
1758 * xsnamest.adb: New file.
1760 * gcc-interface/Make-lang.in: New target for automated generation of
1761 snames.ads, snames.adb and snames.h
1763 2009-04-10 Tristan Gingold <gingold@adacore.com>
1765 * gcc-interface/Makefile.in, gcc-interface/utils.c: Include "rtl.h" to
1766 avoid compile time warnings.
1767 Do not add gcc/config in include search list while compiling the RTS.
1768 Pragma Thread_Local_Storage is available on any target.
1770 2009-04-10 Bob Duff <duff@adacore.com>
1772 * sem.ads, par.adb, sem_ch6.adb, sem_ch8.adb: Minor comment fixes.
1774 2009-04-10 Tristan Gingold <gingold@adacore.com>
1776 * init.c: Install signal handler on Darwin.
1778 2009-04-10 Robert Dewar <dewar@adacore.com>
1780 * sem_prag.adb: Minor reformatting
1782 * exp_util.adb (Make_Non_Empty_Check): New function
1783 (Silly_Boolean_Array_Not_Test): Add call to Make_Non_Empty_Check
1784 (Silly_Boolean_Array_Xor_Test): Use Make_Non_Empty_Check
1786 2009-04-10 Arnaud Charlet <charlet@adacore.com>
1788 * make.adb, gnatlink.adb: Rename JGNAT toolchain.
1790 2009-04-10 Jose Ruiz <ruiz@adacore.com>
1792 * mlib-tgt-specific-xi.adb (Get_Target_Prefix): Insert the appropriate
1793 tool prefix for AVR and PowerPC 55xx targets.
1795 2009-04-10 Robert Dewar <dewar@adacore.com>
1797 * sem_warn.adb (Within_Postcondition): New function
1798 (Check_Unset_Reference): Use Within_Postcondition to stop bad warning
1800 2009-04-10 Robert Dewar <dewar@adacore.com>
1802 * sem_warn.adb: Minor reformatting
1804 * make.adb: Minor reformatting.
1806 2009-04-10 Gary Dismukes <dismukes@adacore.com>
1808 * exp_ch7.adb (Find_Final_List): When creating a finalization-chain
1809 entity and the scope is a subprogram, retrieve the Sloc of the
1810 subprogram's body rather than using the sloc of the spec, for better
1811 line-stepping behavior in gdb.
1812 (Wrap_Transient_Declaration): For the Sloc of nodes created with a list
1813 controller, use the Sloc of the first declaration of the containing list
1814 rather than that of the node that triggered creation of the list
1817 2009-04-10 Vincent Celier <celier@adacore.com>
1819 * prj-nmsc.adb (Check_Naming_Schemes): Initialize local variable Casing
1820 to avoid gcc warning.
1822 2009-04-10 Robert Dewar <dewar@adacore.com>
1824 * g-comlin.adb: Add ??? comment
1826 2009-04-10 Ed Schonberg <schonberg@adacore.com>
1828 * sem_warn.adb (Check_Unused_Withs): Do not emit message about
1829 unreferenced entities for a package with no visible declarations.
1831 2009-04-10 Robert Dewar <dewar@adacore.com>
1833 * exp_ch9.adb: Minor reformatting
1835 2009-04-10 Thomas Quinot <quinot@adacore.com>
1837 * sem_prag.adb: Minor reformatting
1839 2009-04-10 Vincent Celier <celier@adacore.com>
1842 (Check_Library_Attributes): For a project qualified as a library project
1843 that is not a library project, indicate in the error message which
1844 attributes are missing (Library_Dir and/or Library_Name).
1846 2009-04-10 Bob Duff <duff@adacore.com>
1848 * exp_ch5.adb, exp_ch9.adb: Avoid use of No_Position in Sloc of
1849 generated nodes, because it might confuse various circuits in the FE.
1851 2009-04-10 Ed Schonberg <schonberg@adacore.com>
1853 * sem_prag.adb (Analyze_Pragma, case Task_Name): Do not expand argument
1854 of pragma. It will be recopied and analyzed when used in call to
1857 * sem_res.adb (Resolve_Call): Clarify use of secondary stack within
1858 initialization operations and recognize use of it in procedure calls
1861 * exp_ch9.adb (Make_Task_Create_Call): Copy full tree of Task_Name
1862 argument, because it may have side-effects.
1864 * exp_ch2.adb: Remove obsolete comments on default functions
1866 2009-04-10 Jose Ruiz <ruiz@adacore.com>
1868 * adaint.c (RTX section): Do for RTX the same thing as we do for
1869 Windows (include ctype.h and define a fallback ISALPHA if IN_RTS).
1871 2009-04-10 Robert Dewar <dewar@adacore.com>
1873 * sem_aux.ads, sem_aux.adb (Nearest_Current_Scope): New function.
1875 * sem_res.adb (Resolve_Call): Fix test for
1876 Suppress_Value_Tracking_On_Call (was wrong for the case of a call from
1877 a non-dynamic scope).
1879 2009-04-10 Robert Dewar <dewar@adacore.com>
1881 * make.adb: Add comment.
1884 2009-04-10 Nicolas Setton <setton@adacore.com>
1886 * s-osprim-darwin.adb: New file.
1888 * s-osinte-darwin.adb, s-osinte-darwin.ads: Fix binding to timespec.
1890 2009-04-10 Thomas Quinot <quinot@adacore.com>
1892 * g-socket.ads: Add comment clarifying alignment requirement for Fd_Set
1894 2009-04-09 Nick Clifton <nickc@redhat.com>
1896 * adadecode.h: Change copyright header to refer to version
1897 3 of the GNU General Public License with version 3.1 of the
1898 GCC Runtime Library Exception and to point readers at the
1899 COPYING3 and COPYING3.RUNTIME files and the FSF's license web
1901 * 9drpc.adb: Likewise.
1902 * a-assert.adb: Likewise.
1903 * a-astaco.adb: Likewise.
1904 * a-calari.adb: Likewise.
1905 * a-calcon.adb: Likewise.
1906 * a-calcon.ads: Likewise.
1907 * a-caldel.ads: Likewise.
1908 * a-calend-vms.adb: Likewise.
1909 * a-calend-vms.ads: Likewise.
1910 * a-calend.adb: Likewise.
1911 * a-calend.ads: Likewise.
1912 * a-calfor.adb: Likewise.
1913 * a-catizo.adb: Likewise.
1914 * a-cdlili.adb: Likewise.
1915 * a-cdlili.ads: Likewise.
1916 * a-cgaaso.adb: Likewise.
1917 * a-cgaaso.ads: Likewise.
1918 * a-cgarso.adb: Likewise.
1919 * a-cgcaso.adb: Likewise.
1920 * a-chacon.adb: Likewise.
1921 * a-chacon.ads: Likewise.
1922 * a-chahan.adb: Likewise.
1923 * a-chahan.ads: Likewise.
1924 * a-chlat9.ads: Likewise.
1925 * a-chtgke.adb: Likewise.
1926 * a-chtgke.ads: Likewise.
1927 * a-chtgop.adb: Likewise.
1928 * a-chtgop.ads: Likewise.
1929 * a-chzla1.ads: Likewise.
1930 * a-chzla9.ads: Likewise.
1931 * a-cidlli.adb: Likewise.
1932 * a-cidlli.ads: Likewise.
1933 * a-cihama.adb: Likewise.
1934 * a-cihama.ads: Likewise.
1935 * a-cihase.adb: Likewise.
1936 * a-cihase.ads: Likewise.
1937 * a-ciorma.adb: Likewise.
1938 * a-ciorma.ads: Likewise.
1939 * a-ciormu.adb: Likewise.
1940 * a-ciormu.ads: Likewise.
1941 * a-ciorse.adb: Likewise.
1942 * a-ciorse.ads: Likewise.
1943 * a-clrefi.adb: Likewise.
1944 * a-clrefi.ads: Likewise.
1945 * a-cohama.adb: Likewise.
1946 * a-cohama.ads: Likewise.
1947 * a-cohase.adb: Likewise.
1948 * a-cohase.ads: Likewise.
1949 * a-cohata.ads: Likewise.
1950 * a-coinve.adb: Likewise.
1951 * a-coinve.ads: Likewise.
1952 * a-colien.adb: Likewise.
1953 * a-colien.ads: Likewise.
1954 * a-colire.adb: Likewise.
1955 * a-colire.ads: Likewise.
1956 * a-comlin.adb: Likewise.
1957 * a-comlin.ads: Likewise.
1958 * a-convec.adb: Likewise.
1959 * a-convec.ads: Likewise.
1960 * a-coorma.adb: Likewise.
1961 * a-coorma.ads: Likewise.
1962 * a-coormu.adb: Likewise.
1963 * a-coormu.ads: Likewise.
1964 * a-coorse.adb: Likewise.
1965 * a-coorse.ads: Likewise.
1966 * a-coprnu.adb: Likewise.
1967 * a-coprnu.ads: Likewise.
1968 * a-crbltr.ads: Likewise.
1969 * a-crbtgk.adb: Likewise.
1970 * a-crbtgk.ads: Likewise.
1971 * a-crbtgo.adb: Likewise.
1972 * a-crbtgo.ads: Likewise.
1973 * a-crdlli.adb: Likewise.
1974 * a-crdlli.ads: Likewise.
1975 * a-cwila1.ads: Likewise.
1976 * a-cwila9.ads: Likewise.
1977 * a-decima.adb: Likewise.
1978 * a-decima.ads: Likewise.
1979 * a-diocst.adb: Likewise.
1980 * a-diocst.ads: Likewise.
1981 * a-direct.adb: Likewise.
1982 * a-direct.ads: Likewise.
1983 * a-direio.adb: Likewise.
1984 * a-direio.ads: Likewise.
1985 * a-dirval-mingw.adb: Likewise.
1986 * a-dirval-vms.adb: Likewise.
1987 * a-dirval.adb: Likewise.
1988 * a-dirval.ads: Likewise.
1989 * a-dynpri.adb: Likewise.
1990 * a-einuoc.adb: Likewise.
1991 * a-einuoc.ads: Likewise.
1992 * a-elchha.adb: Likewise.
1993 * a-elchha.ads: Likewise.
1994 * a-envvar.adb: Likewise.
1995 * a-excach.adb: Likewise.
1996 * a-except-2005.adb: Likewise.
1997 * a-except-2005.ads: Likewise.
1998 * a-except.adb: Likewise.
1999 * a-except.ads: Likewise.
2000 * a-excpol-abort.adb: Likewise.
2001 * a-excpol.adb: Likewise.
2002 * a-exctra.adb: Likewise.
2003 * a-exctra.ads: Likewise.
2004 * a-exetim-mingw.adb: Likewise.
2005 * a-exetim-mingw.ads: Likewise.
2006 * a-exexda.adb: Likewise.
2007 * a-exexpr-gcc.adb: Likewise.
2008 * a-exexpr.adb: Likewise.
2009 * a-exextr.adb: Likewise.
2010 * a-exstat.adb: Likewise.
2011 * a-filico.adb: Likewise.
2012 * a-filico.ads: Likewise.
2013 * a-finali.adb: Likewise.
2014 * a-finali.ads: Likewise.
2015 * a-interr.ads: Likewise.
2016 * a-intnam-aix.ads: Likewise.
2017 * a-intnam-darwin.ads: Likewise.
2018 * a-intnam-dummy.ads: Likewise.
2019 * a-intnam-freebsd.ads: Likewise.
2020 * a-intnam-hpux.ads: Likewise.
2021 * a-intnam-irix.ads: Likewise.
2022 * a-intnam-linux.ads: Likewise.
2023 * a-intnam-lynxos.ads: Likewise.
2024 * a-intnam-mingw.ads: Likewise.
2025 * a-intnam-rtems.ads: Likewise.
2026 * a-intnam-solaris.ads: Likewise.
2027 * a-intnam-tru64.ads: Likewise.
2028 * a-intnam-vms.ads: Likewise.
2029 * a-intnam-vxworks.ads: Likewise.
2030 * a-intsig.adb: Likewise.
2031 * a-intsig.ads: Likewise.
2032 * a-ngcefu.adb: Likewise.
2033 * a-ngcoar.adb: Likewise.
2034 * a-ngcoty.adb: Likewise.
2035 * a-ngcoty.ads: Likewise.
2036 * a-ngelfu.adb: Likewise.
2037 * a-ngrear.adb: Likewise.
2038 * a-ngrear.ads: Likewise.
2039 * a-nudira.adb: Likewise.
2040 * a-nudira.ads: Likewise.
2041 * a-nuflra.adb: Likewise.
2042 * a-nuflra.ads: Likewise.
2043 * a-numaux-darwin.adb: Likewise.
2044 * a-numaux-darwin.ads: Likewise.
2045 * a-numaux-libc-x86.ads: Likewise.
2046 * a-numaux-vxworks.ads: Likewise.
2047 * a-numaux-x86.adb: Likewise.
2048 * a-numaux-x86.ads: Likewise.
2049 * a-numaux.ads: Likewise.
2050 * a-rbtgso.adb: Likewise.
2051 * a-rbtgso.ads: Likewise.
2052 * a-reatim.ads: Likewise.
2053 * a-retide.adb: Likewise.
2054 * a-retide.ads: Likewise.
2055 * a-rttiev.adb: Likewise.
2056 * a-rttiev.ads: Likewise.
2057 * a-secain.adb: Likewise.
2058 * a-secain.ads: Likewise.
2059 * a-sequio.adb: Likewise.
2060 * a-sequio.ads: Likewise.
2061 * a-shcain.adb: Likewise.
2062 * a-shcain.ads: Likewise.
2063 * a-siocst.adb: Likewise.
2064 * a-siocst.ads: Likewise.
2065 * a-slcain.adb: Likewise.
2066 * a-slcain.ads: Likewise.
2067 * a-ssicst.adb: Likewise.
2068 * a-ssicst.ads: Likewise.
2069 * a-stboha.adb: Likewise.
2070 * a-stmaco.ads: Likewise.
2071 * a-storio.adb: Likewise.
2072 * a-strbou.adb: Likewise.
2073 * a-strbou.ads: Likewise.
2074 * a-stream.ads: Likewise.
2075 * a-strfix.adb: Likewise.
2076 * a-strhas.adb: Likewise.
2077 * a-strmap.adb: Likewise.
2078 * a-strmap.ads: Likewise.
2079 * a-strsea.adb: Likewise.
2080 * a-strsea.ads: Likewise.
2081 * a-strsup.adb: Likewise.
2082 * a-strsup.ads: Likewise.
2083 * a-strunb.adb: Likewise.
2084 * a-strunb.ads: Likewise.
2085 * a-ststio.adb: Likewise.
2086 * a-ststio.ads: Likewise.
2087 * a-stunau.adb: Likewise.
2088 * a-stunau.ads: Likewise.
2089 * a-stunha.adb: Likewise.
2090 * a-stwibo.adb: Likewise.
2091 * a-stwibo.ads: Likewise.
2092 * a-stwifi.adb: Likewise.
2093 * a-stwiha.adb: Likewise.
2094 * a-stwima.adb: Likewise.
2095 * a-stwima.ads: Likewise.
2096 * a-stwise.adb: Likewise.
2097 * a-stwise.ads: Likewise.
2098 * a-stwisu.adb: Likewise.
2099 * a-stwisu.ads: Likewise.
2100 * a-stwiun.adb: Likewise.
2101 * a-stwiun.ads: Likewise.
2102 * a-stzbou.adb: Likewise.
2103 * a-stzbou.ads: Likewise.
2104 * a-stzfix.adb: Likewise.
2105 * a-stzhas.adb: Likewise.
2106 * a-stzmap.adb: Likewise.
2107 * a-stzmap.ads: Likewise.
2108 * a-stzsea.adb: Likewise.
2109 * a-stzsea.ads: Likewise.
2110 * a-stzsup.adb: Likewise.
2111 * a-stzsup.ads: Likewise.
2112 * a-stzunb.adb: Likewise.
2113 * a-stzunb.ads: Likewise.
2114 * a-suteio.adb: Likewise.
2115 * a-suteio.ads: Likewise.
2116 * a-swbwha.adb: Likewise.
2117 * a-swmwco.ads: Likewise.
2118 * a-swunau.adb: Likewise.
2119 * a-swunau.ads: Likewise.
2120 * a-swuwha.adb: Likewise.
2121 * a-swuwti.adb: Likewise.
2122 * a-swuwti.ads: Likewise.
2123 * a-sytaco.adb: Likewise.
2124 * a-sytaco.ads: Likewise.
2125 * a-szbzha.adb: Likewise.
2126 * a-szmzco.ads: Likewise.
2127 * a-szunau.adb: Likewise.
2128 * a-szunau.ads: Likewise.
2129 * a-szuzha.adb: Likewise.
2130 * a-szuzti.adb: Likewise.
2131 * a-szuzti.ads: Likewise.
2132 * a-tags.adb: Likewise.
2133 * a-tags.ads: Likewise.
2134 * a-tasatt.ads: Likewise.
2135 * a-taside.adb: Likewise.
2136 * a-taside.ads: Likewise.
2137 * a-taster.adb: Likewise.
2138 * a-teioed.adb: Likewise.
2139 * a-teioed.ads: Likewise.
2140 * a-textio.adb: Likewise.
2141 * a-textio.ads: Likewise.
2142 * a-tiboio.adb: Likewise.
2143 * a-ticoau.adb: Likewise.
2144 * a-ticoau.ads: Likewise.
2145 * a-ticoio.adb: Likewise.
2146 * a-ticoio.ads: Likewise.
2147 * a-tideau.adb: Likewise.
2148 * a-tideau.ads: Likewise.
2149 * a-tideio.adb: Likewise.
2150 * a-tideio.ads: Likewise.
2151 * a-tienau.adb: Likewise.
2152 * a-tienau.ads: Likewise.
2153 * a-tienio.adb: Likewise.
2154 * a-tienio.ads: Likewise.
2155 * a-tifiio.adb: Likewise.
2156 * a-tifiio.ads: Likewise.
2157 * a-tiflau.adb: Likewise.
2158 * a-tiflau.ads: Likewise.
2159 * a-tiflio.adb: Likewise.
2160 * a-tiflio.ads: Likewise.
2161 * a-tigeau.adb: Likewise.
2162 * a-tigeau.ads: Likewise.
2163 * a-tiinau.adb: Likewise.
2164 * a-tiinau.ads: Likewise.
2165 * a-tiinio.adb: Likewise.
2166 * a-tiinio.ads: Likewise.
2167 * a-timoau.adb: Likewise.
2168 * a-timoau.ads: Likewise.
2169 * a-timoio.adb: Likewise.
2170 * a-timoio.ads: Likewise.
2171 * a-tiocst.adb: Likewise.
2172 * a-tiocst.ads: Likewise.
2173 * a-titest.adb: Likewise.
2174 * a-wichun.adb: Likewise.
2175 * a-wichun.ads: Likewise.
2176 * a-witeio.adb: Likewise.
2177 * a-witeio.ads: Likewise.
2178 * a-wtcoau.adb: Likewise.
2179 * a-wtcoau.ads: Likewise.
2180 * a-wtcoio.adb: Likewise.
2181 * a-wtcstr.adb: Likewise.
2182 * a-wtcstr.ads: Likewise.
2183 * a-wtdeau.adb: Likewise.
2184 * a-wtdeau.ads: Likewise.
2185 * a-wtdeio.adb: Likewise.
2186 * a-wtdeio.ads: Likewise.
2187 * a-wtedit.adb: Likewise.
2188 * a-wtedit.ads: Likewise.
2189 * a-wtenau.adb: Likewise.
2190 * a-wtenau.ads: Likewise.
2191 * a-wtenio.adb: Likewise.
2192 * a-wtenio.ads: Likewise.
2193 * a-wtfiio.adb: Likewise.
2194 * a-wtfiio.ads: Likewise.
2195 * a-wtflau.adb: Likewise.
2196 * a-wtflau.ads: Likewise.
2197 * a-wtflio.adb: Likewise.
2198 * a-wtflio.ads: Likewise.
2199 * a-wtgeau.adb: Likewise.
2200 * a-wtgeau.ads: Likewise.
2201 * a-wtinau.adb: Likewise.
2202 * a-wtinau.ads: Likewise.
2203 * a-wtinio.adb: Likewise.
2204 * a-wtmoau.adb: Likewise.
2205 * a-wtmoau.ads: Likewise.
2206 * a-wtmoio.adb: Likewise.
2207 * a-wtmoio.ads: Likewise.
2208 * a-wttest.adb: Likewise.
2209 * a-wwboio.adb: Likewise.
2210 * a-zchuni.adb: Likewise.
2211 * a-zchuni.ads: Likewise.
2212 * a-ztcoau.adb: Likewise.
2213 * a-ztcoau.ads: Likewise.
2214 * a-ztcoio.adb: Likewise.
2215 * a-ztcstr.adb: Likewise.
2216 * a-ztcstr.ads: Likewise.
2217 * a-ztdeau.adb: Likewise.
2218 * a-ztdeau.ads: Likewise.
2219 * a-ztdeio.adb: Likewise.
2220 * a-ztdeio.ads: Likewise.
2221 * a-ztedit.adb: Likewise.
2222 * a-ztedit.ads: Likewise.
2223 * a-ztenau.adb: Likewise.
2224 * a-ztenau.ads: Likewise.
2225 * a-ztenio.adb: Likewise.
2226 * a-ztenio.ads: Likewise.
2227 * a-ztexio.adb: Likewise.
2228 * a-ztexio.ads: Likewise.
2229 * a-ztfiio.adb: Likewise.
2230 * a-ztfiio.ads: Likewise.
2231 * a-ztflau.adb: Likewise.
2232 * a-ztflau.ads: Likewise.
2233 * a-ztflio.adb: Likewise.
2234 * a-ztflio.ads: Likewise.
2235 * a-ztgeau.adb: Likewise.
2236 * a-ztgeau.ads: Likewise.
2237 * a-ztinau.adb: Likewise.
2238 * a-ztinau.ads: Likewise.
2239 * a-ztinio.adb: Likewise.
2240 * a-ztmoau.adb: Likewise.
2241 * a-ztmoau.ads: Likewise.
2242 * a-ztmoio.adb: Likewise.
2243 * a-ztmoio.ads: Likewise.
2244 * a-zttest.adb: Likewise.
2245 * a-zzboio.adb: Likewise.
2246 * adadecode.c: Likewise.
2247 * adaint.c: Likewise.
2248 * adaint.h: Likewise.
2249 * alloc.ads: Likewise.
2251 * arit64.c: Likewise.
2252 * atree.adb: Likewise.
2253 * atree.ads: Likewise.
2254 * aux-io.c: Likewise.
2256 * casing.adb: Likewise.
2257 * casing.ads: Likewise.
2259 * csets.adb: Likewise.
2260 * csets.ads: Likewise.
2261 * cstreams.c: Likewise.
2262 * ctrl_c.c: Likewise.
2263 * debug.adb: Likewise.
2264 * debug.ads: Likewise.
2265 * dec.ads: Likewise.
2266 * einfo.adb: Likewise.
2267 * einfo.ads: Likewise.
2268 * elists.adb: Likewise.
2269 * elists.ads: Likewise.
2272 * errno.c: Likewise.
2275 * final.c: Likewise.
2276 * fname.adb: Likewise.
2277 * fname.ads: Likewise.
2278 * g-allein.ads: Likewise.
2279 * g-alleve.adb: Likewise.
2280 * g-alleve.ads: Likewise.
2281 * g-altcon.adb: Likewise.
2282 * g-altcon.ads: Likewise.
2283 * g-altive.ads: Likewise.
2284 * g-alveop.adb: Likewise.
2285 * g-alveop.ads: Likewise.
2286 * g-alvety.ads: Likewise.
2287 * g-alvevi.ads: Likewise.
2288 * g-arrspl.adb: Likewise.
2289 * g-arrspl.ads: Likewise.
2290 * g-calend.ads: Likewise.
2291 * g-comlin.adb: Likewise.
2292 * g-debpoo.adb: Likewise.
2293 * g-debpoo.ads: Likewise.
2294 * g-eacodu-vms.adb: Likewise.
2295 * g-eacodu.adb: Likewise.
2296 * g-excact.adb: Likewise.
2297 * g-excact.ads: Likewise.
2298 * g-locfil.adb: Likewise.
2299 * g-os_lib.ads: Likewise.
2300 * g-rannum.adb: Likewise.
2301 * g-rannum.ads: Likewise.
2302 * g-regist.adb: Likewise.
2303 * g-regist.ads: Likewise.
2304 * g-signal.adb: Likewise.
2305 * g-signal.ads: Likewise.
2306 * g-soccon.ads: Likewise.
2307 * g-string.adb: Likewise.
2308 * g-string.ads: Likewise.
2309 * g-strspl.ads: Likewise.
2310 * g-timsta.adb: Likewise.
2311 * g-timsta.ads: Likewise.
2312 * g-trasym-vms-alpha.adb: Likewise.
2313 * g-trasym-vms-ia64.adb: Likewise.
2314 * g-utf_32.adb: Likewise.
2315 * g-utf_32.ads: Likewise.
2316 * g-wistsp.ads: Likewise.
2317 * g-zstspl.ads: Likewise.
2319 * gnatvsn.adb: Likewise.
2320 * gnatvsn.ads: Likewise.
2321 * gsocket.h: Likewise.
2322 * hostparm.ads: Likewise.
2323 * i-c.adb: Likewise.
2324 * i-cexten.ads: Likewise.
2325 * i-cobol.adb: Likewise.
2326 * i-cobol.ads: Likewise.
2327 * i-cpoint.adb: Likewise.
2328 * i-cpoint.ads: Likewise.
2329 * i-cpp.adb: Likewise.
2330 * i-cpp.ads: Likewise.
2331 * i-cstrea-vms.adb: Likewise.
2332 * i-cstrea.adb: Likewise.
2333 * i-cstrea.ads: Likewise.
2334 * i-cstrin.adb: Likewise.
2335 * i-cstrin.ads: Likewise.
2336 * i-forbla-darwin.adb: Likewise.
2337 * i-forbla-unimplemented.ads: Likewise.
2338 * i-forbla.adb: Likewise.
2339 * i-forbla.ads: Likewise.
2340 * i-forlap.ads: Likewise.
2341 * i-fortra.adb: Likewise.
2342 * i-pacdec.adb: Likewise.
2343 * i-pacdec.ads: Likewise.
2344 * i-vxwoio.adb: Likewise.
2345 * i-vxwoio.ads: Likewise.
2346 * indepsw-aix.adb: Likewise.
2347 * indepsw-gnu.adb: Likewise.
2348 * indepsw-mingw.adb: Likewise.
2349 * indepsw.adb: Likewise.
2350 * indepsw.ads: Likewise.
2352 * initialize.c: Likewise.
2353 * interfac.ads: Likewise.
2354 * krunch.adb: Likewise.
2355 * krunch.ads: Likewise.
2356 * lib-list.adb: Likewise.
2357 * lib-sort.adb: Likewise.
2358 * lib.adb: Likewise.
2359 * lib.ads: Likewise.
2361 * math_lib.adb: Likewise.
2362 * memtrack.adb: Likewise.
2363 * mingw32.h: Likewise.
2364 * mkdir.c: Likewise.
2365 * namet-sp.adb: Likewise.
2366 * namet-sp.ads: Likewise.
2367 * namet.adb: Likewise.
2368 * namet.ads: Likewise.
2369 * nlists.adb: Likewise.
2370 * nlists.ads: Likewise.
2371 * opt.adb: Likewise.
2372 * opt.ads: Likewise.
2373 * output.adb: Likewise.
2374 * output.ads: Likewise.
2375 * raise-gcc.c: Likewise.
2376 * raise.c: Likewise.
2377 * raise.h: Likewise.
2378 * repinfo.adb: Likewise.
2379 * repinfo.ads: Likewise.
2380 * repinfo.h: Likewise.
2381 * rident.ads: Likewise.
2382 * s-addima.adb: Likewise.
2383 * s-addima.ads: Likewise.
2384 * s-addope.adb: Likewise.
2385 * s-addope.ads: Likewise.
2386 * s-arit64.adb: Likewise.
2387 * s-arit64.ads: Likewise.
2388 * s-assert.adb: Likewise.
2389 * s-assert.ads: Likewise.
2390 * s-asthan-vms-alpha.adb: Likewise.
2391 * s-asthan.adb: Likewise.
2392 * s-asthan.ads: Likewise.
2393 * s-atacco.adb: Likewise.
2394 * s-atacco.ads: Likewise.
2395 * s-auxdec-empty.adb: Likewise.
2396 * s-auxdec-empty.ads: Likewise.
2397 * s-auxdec-vms_64.ads: Likewise.
2398 * s-auxdec.adb: Likewise.
2399 * s-auxdec.ads: Likewise.
2400 * s-bitops.adb: Likewise.
2401 * s-bitops.ads: Likewise.
2402 * s-boarop.ads: Likewise.
2403 * s-carsi8.adb: Likewise.
2404 * s-carsi8.ads: Likewise.
2405 * s-carun8.adb: Likewise.
2406 * s-carun8.ads: Likewise.
2407 * s-casi16.adb: Likewise.
2408 * s-casi16.ads: Likewise.
2409 * s-casi32.adb: Likewise.
2410 * s-casi32.ads: Likewise.
2411 * s-casi64.adb: Likewise.
2412 * s-casi64.ads: Likewise.
2413 * s-casuti.ads: Likewise.
2414 * s-caun16.adb: Likewise.
2415 * s-caun16.ads: Likewise.
2416 * s-caun32.adb: Likewise.
2417 * s-caun32.ads: Likewise.
2418 * s-caun64.adb: Likewise.
2419 * s-caun64.ads: Likewise.
2420 * s-chepoo.ads: Likewise.
2421 * s-crc32.adb: Likewise.
2422 * s-crc32.ads: Likewise.
2423 * s-crtl.ads: Likewise.
2424 * s-direio.adb: Likewise.
2425 * s-direio.ads: Likewise.
2426 * s-dsaser.ads: Likewise.
2427 * s-except.adb: Likewise.
2428 * s-except.ads: Likewise.
2429 * s-exctab.adb: Likewise.
2430 * s-exctab.ads: Likewise.
2431 * s-exnint.adb: Likewise.
2432 * s-exnint.ads: Likewise.
2433 * s-exnllf.adb: Likewise.
2434 * s-exnllf.ads: Likewise.
2435 * s-exnlli.adb: Likewise.
2436 * s-exnlli.ads: Likewise.
2437 * s-expint.adb: Likewise.
2438 * s-expint.ads: Likewise.
2439 * s-explli.adb: Likewise.
2440 * s-explli.ads: Likewise.
2441 * s-expllu.adb: Likewise.
2442 * s-expllu.ads: Likewise.
2443 * s-expmod.adb: Likewise.
2444 * s-expmod.ads: Likewise.
2445 * s-expuns.adb: Likewise.
2446 * s-expuns.ads: Likewise.
2447 * s-fatflt.ads: Likewise.
2448 * s-fatgen.adb: Likewise.
2449 * s-fatgen.ads: Likewise.
2450 * s-fatlfl.ads: Likewise.
2451 * s-fatllf.ads: Likewise.
2452 * s-fatsfl.ads: Likewise.
2453 * s-ficobl.ads: Likewise.
2454 * s-fileio.adb: Likewise.
2455 * s-fileio.ads: Likewise.
2456 * s-filofl.ads: Likewise.
2457 * s-finimp.adb: Likewise.
2458 * s-finimp.ads: Likewise.
2459 * s-finroo.adb: Likewise.
2460 * s-finroo.ads: Likewise.
2461 * s-fishfl.ads: Likewise.
2462 * s-fore.adb: Likewise.
2463 * s-fore.ads: Likewise.
2464 * s-fvadfl.ads: Likewise.
2465 * s-fvaffl.ads: Likewise.
2466 * s-fvagfl.ads: Likewise.
2467 * s-gearop.adb: Likewise.
2468 * s-gearop.ads: Likewise.
2469 * s-gecobl.adb: Likewise.
2470 * s-gecobl.ads: Likewise.
2471 * s-gecola.adb: Likewise.
2472 * s-gecola.ads: Likewise.
2473 * s-gerebl.adb: Likewise.
2474 * s-gerebl.ads: Likewise.
2475 * s-gerela.adb: Likewise.
2476 * s-gerela.ads: Likewise.
2477 * s-geveop.adb: Likewise.
2478 * s-geveop.ads: Likewise.
2479 * s-gloloc.adb: Likewise.
2480 * s-gloloc.ads: Likewise.
2481 * s-hibaen.ads: Likewise.
2482 * s-imenne.adb: Likewise.
2483 * s-imenne.ads: Likewise.
2484 * s-imgbiu.adb: Likewise.
2485 * s-imgbiu.ads: Likewise.
2486 * s-imgboo.adb: Likewise.
2487 * s-imgboo.ads: Likewise.
2488 * s-imgcha.adb: Likewise.
2489 * s-imgcha.ads: Likewise.
2490 * s-imgdec.adb: Likewise.
2491 * s-imgdec.ads: Likewise.
2492 * s-imgenu.adb: Likewise.
2493 * s-imgenu.ads: Likewise.
2494 * s-imgint.adb: Likewise.
2495 * s-imgint.ads: Likewise.
2496 * s-imgllb.adb: Likewise.
2497 * s-imgllb.ads: Likewise.
2498 * s-imglld.adb: Likewise.
2499 * s-imglld.ads: Likewise.
2500 * s-imglli.adb: Likewise.
2501 * s-imglli.ads: Likewise.
2502 * s-imgllu.adb: Likewise.
2503 * s-imgllu.ads: Likewise.
2504 * s-imgllw.adb: Likewise.
2505 * s-imgllw.ads: Likewise.
2506 * s-imgrea.adb: Likewise.
2507 * s-imgrea.ads: Likewise.
2508 * s-imguns.adb: Likewise.
2509 * s-imguns.ads: Likewise.
2510 * s-imgwch.adb: Likewise.
2511 * s-imgwch.ads: Likewise.
2512 * s-imgwiu.adb: Likewise.
2513 * s-imgwiu.ads: Likewise.
2514 * s-inmaop-dummy.adb: Likewise.
2515 * s-inmaop-vms.adb: Likewise.
2516 * s-inmaop.ads: Likewise.
2517 * s-interr-hwint.adb: Likewise.
2518 * s-interr-sigaction.adb: Likewise.
2519 * s-interr-vms.adb: Likewise.
2520 * s-interr.adb: Likewise.
2521 * s-interr.ads: Likewise.
2522 * s-intman-dummy.adb: Likewise.
2523 * s-intman-mingw.adb: Likewise.
2524 * s-intman-posix.adb: Likewise.
2525 * s-intman-solaris.adb: Likewise.
2526 * s-intman-vms.adb: Likewise.
2527 * s-intman-vms.ads: Likewise.
2528 * s-intman-vxworks.adb: Likewise.
2529 * s-intman-vxworks.ads: Likewise.
2530 * s-intman.ads: Likewise.
2531 * s-io.adb: Likewise.
2532 * s-io.ads: Likewise.
2533 * s-linux-alpha.ads: Likewise.
2534 * s-linux-hppa.ads: Likewise.
2535 * s-linux.ads: Likewise.
2536 * s-maccod.ads: Likewise.
2537 * s-mantis.adb: Likewise.
2538 * s-mantis.ads: Likewise.
2539 * s-mastop-irix.adb: Likewise.
2540 * s-mastop.adb: Likewise.
2541 * s-mastop.ads: Likewise.
2542 * s-memcop.ads: Likewise.
2543 * s-memory-mingw.adb: Likewise.
2544 * s-memory.adb: Likewise.
2545 * s-memory.ads: Likewise.
2546 * s-os_lib.ads: Likewise.
2547 * s-oscons-tmplt.c: Likewise.
2548 * s-osinte-aix.adb: Likewise.
2549 * s-osinte-darwin.adb: Likewise.
2550 * s-osinte-freebsd.adb: Likewise.
2551 * s-osinte-irix.adb: Likewise.
2552 * s-osinte-lynxos-3.adb: Likewise.
2553 * s-osinte-rtems.ads: Likewise.
2554 * s-osinte-tru64.adb: Likewise.
2555 * s-osinte-vxworks-kernel.adb: Likewise.
2556 * s-osinte-vxworks.adb: Likewise.
2557 * s-osprim-mingw.adb: Likewise.
2558 * s-osprim-posix.adb: Likewise.
2559 * s-osprim-solaris.adb: Likewise.
2560 * s-osprim-unix.adb: Likewise.
2561 * s-osprim-vms.adb: Likewise.
2562 * s-osprim-vms.ads: Likewise.
2563 * s-osprim-vxworks.adb: Likewise.
2564 * s-osprim.ads: Likewise.
2565 * s-pack03.adb: Likewise.
2566 * s-pack03.ads: Likewise.
2567 * s-pack05.adb: Likewise.
2568 * s-pack05.ads: Likewise.
2569 * s-pack06.adb: Likewise.
2570 * s-pack06.ads: Likewise.
2571 * s-pack07.adb: Likewise.
2572 * s-pack07.ads: Likewise.
2573 * s-pack09.adb: Likewise.
2574 * s-pack09.ads: Likewise.
2575 * s-pack10.adb: Likewise.
2576 * s-pack10.ads: Likewise.
2577 * s-pack11.adb: Likewise.
2578 * s-pack11.ads: Likewise.
2579 * s-pack12.adb: Likewise.
2580 * s-pack12.ads: Likewise.
2581 * s-pack13.adb: Likewise.
2582 * s-pack13.ads: Likewise.
2583 * s-pack14.adb: Likewise.
2584 * s-pack14.ads: Likewise.
2585 * s-pack15.adb: Likewise.
2586 * s-pack15.ads: Likewise.
2587 * s-pack17.adb: Likewise.
2588 * s-pack17.ads: Likewise.
2589 * s-pack18.adb: Likewise.
2590 * s-pack18.ads: Likewise.
2591 * s-pack19.adb: Likewise.
2592 * s-pack19.ads: Likewise.
2593 * s-pack20.adb: Likewise.
2594 * s-pack20.ads: Likewise.
2595 * s-pack21.adb: Likewise.
2596 * s-pack21.ads: Likewise.
2597 * s-pack22.adb: Likewise.
2598 * s-pack22.ads: Likewise.
2599 * s-pack23.adb: Likewise.
2600 * s-pack23.ads: Likewise.
2601 * s-pack24.adb: Likewise.
2602 * s-pack24.ads: Likewise.
2603 * s-pack25.adb: Likewise.
2604 * s-pack25.ads: Likewise.
2605 * s-pack26.adb: Likewise.
2606 * s-pack26.ads: Likewise.
2607 * s-pack27.adb: Likewise.
2608 * s-pack27.ads: Likewise.
2609 * s-pack28.adb: Likewise.
2610 * s-pack28.ads: Likewise.
2611 * s-pack29.adb: Likewise.
2612 * s-pack29.ads: Likewise.
2613 * s-pack30.adb: Likewise.
2614 * s-pack30.ads: Likewise.
2615 * s-pack31.adb: Likewise.
2616 * s-pack31.ads: Likewise.
2617 * s-pack33.adb: Likewise.
2618 * s-pack33.ads: Likewise.
2619 * s-pack34.adb: Likewise.
2620 * s-pack34.ads: Likewise.
2621 * s-pack35.adb: Likewise.
2622 * s-pack35.ads: Likewise.
2623 * s-pack36.adb: Likewise.
2624 * s-pack36.ads: Likewise.
2625 * s-pack37.adb: Likewise.
2626 * s-pack37.ads: Likewise.
2627 * s-pack38.adb: Likewise.
2628 * s-pack38.ads: Likewise.
2629 * s-pack39.adb: Likewise.
2630 * s-pack39.ads: Likewise.
2631 * s-pack40.adb: Likewise.
2632 * s-pack40.ads: Likewise.
2633 * s-pack41.adb: Likewise.
2634 * s-pack41.ads: Likewise.
2635 * s-pack42.adb: Likewise.
2636 * s-pack42.ads: Likewise.
2637 * s-pack43.adb: Likewise.
2638 * s-pack43.ads: Likewise.
2639 * s-pack44.adb: Likewise.
2640 * s-pack44.ads: Likewise.
2641 * s-pack45.adb: Likewise.
2642 * s-pack45.ads: Likewise.
2643 * s-pack46.adb: Likewise.
2644 * s-pack46.ads: Likewise.
2645 * s-pack47.adb: Likewise.
2646 * s-pack47.ads: Likewise.
2647 * s-pack48.adb: Likewise.
2648 * s-pack48.ads: Likewise.
2649 * s-pack49.adb: Likewise.
2650 * s-pack49.ads: Likewise.
2651 * s-pack50.adb: Likewise.
2652 * s-pack50.ads: Likewise.
2653 * s-pack51.adb: Likewise.
2654 * s-pack51.ads: Likewise.
2655 * s-pack52.adb: Likewise.
2656 * s-pack52.ads: Likewise.
2657 * s-pack53.adb: Likewise.
2658 * s-pack53.ads: Likewise.
2659 * s-pack54.adb: Likewise.
2660 * s-pack54.ads: Likewise.
2661 * s-pack55.adb: Likewise.
2662 * s-pack55.ads: Likewise.
2663 * s-pack56.adb: Likewise.
2664 * s-pack56.ads: Likewise.
2665 * s-pack57.adb: Likewise.
2666 * s-pack57.ads: Likewise.
2667 * s-pack58.adb: Likewise.
2668 * s-pack58.ads: Likewise.
2669 * s-pack59.adb: Likewise.
2670 * s-pack59.ads: Likewise.
2671 * s-pack60.adb: Likewise.
2672 * s-pack60.ads: Likewise.
2673 * s-pack61.adb: Likewise.
2674 * s-pack61.ads: Likewise.
2675 * s-pack62.adb: Likewise.
2676 * s-pack62.ads: Likewise.
2677 * s-pack63.adb: Likewise.
2678 * s-pack63.ads: Likewise.
2679 * s-parame-ae653.ads: Likewise.
2680 * s-parame-hpux.ads: Likewise.
2681 * s-parame-rtems.adb: Likewise.
2682 * s-parame-vms-alpha.ads: Likewise.
2683 * s-parame-vms-ia64.ads: Likewise.
2684 * s-parame-vms-restrict.ads: Likewise.
2685 * s-parame-vxworks.adb: Likewise.
2686 * s-parame-vxworks.ads: Likewise.
2687 * s-parame.adb: Likewise.
2688 * s-parame.ads: Likewise.
2689 * s-parint.adb: Likewise.
2690 * s-parint.ads: Likewise.
2691 * s-pooglo.adb: Likewise.
2692 * s-pooglo.ads: Likewise.
2693 * s-pooloc.adb: Likewise.
2694 * s-pooloc.ads: Likewise.
2695 * s-poosiz.adb: Likewise.
2696 * s-poosiz.ads: Likewise.
2697 * s-powtab.ads: Likewise.
2698 * s-proinf-irix-athread.adb: Likewise.
2699 * s-proinf-irix-athread.ads: Likewise.
2700 * s-proinf.adb: Likewise.
2701 * s-proinf.ads: Likewise.
2702 * s-purexc.ads: Likewise.
2703 * s-rannum.adb: Likewise.
2704 * s-rannum.ads: Likewise.
2705 * s-restri.adb: Likewise.
2706 * s-restri.ads: Likewise.
2707 * s-rident.ads: Likewise.
2708 * s-rpc.adb: Likewise.
2709 * s-rpc.ads: Likewise.
2710 * s-scaval.adb: Likewise.
2711 * s-scaval.ads: Likewise.
2712 * s-secsta.adb: Likewise.
2713 * s-secsta.ads: Likewise.
2714 * s-sequio.adb: Likewise.
2715 * s-sequio.ads: Likewise.
2716 * s-shasto.adb: Likewise.
2717 * s-shasto.ads: Likewise.
2718 * s-soflin.adb: Likewise.
2719 * s-soflin.ads: Likewise.
2720 * s-solita.adb: Likewise.
2721 * s-solita.ads: Likewise.
2722 * s-sopco3.adb: Likewise.
2723 * s-sopco3.ads: Likewise.
2724 * s-sopco4.adb: Likewise.
2725 * s-sopco4.ads: Likewise.
2726 * s-sopco5.adb: Likewise.
2727 * s-sopco5.ads: Likewise.
2728 * s-stache.adb: Likewise.
2729 * s-stache.ads: Likewise.
2730 * s-stalib.adb: Likewise.
2731 * s-stalib.ads: Likewise.
2732 * s-stausa.adb: Likewise.
2733 * s-stausa.ads: Likewise.
2734 * s-stchop-limit.ads: Likewise.
2735 * s-stchop-rtems.adb: Likewise.
2736 * s-stchop-vxworks.adb: Likewise.
2737 * s-stchop.adb: Likewise.
2738 * s-stchop.ads: Likewise.
2739 * s-stoele.adb: Likewise.
2740 * s-stoele.ads: Likewise.
2741 * s-stopoo.adb: Likewise.
2742 * s-stopoo.ads: Likewise.
2743 * s-stratt.adb: Likewise.
2744 * s-stratt.ads: Likewise.
2745 * s-strcom.adb: Likewise.
2746 * s-strcom.ads: Likewise.
2747 * s-string.adb: Likewise.
2748 * s-string.ads: Likewise.
2749 * s-strops.adb: Likewise.
2750 * s-strops.ads: Likewise.
2751 * s-strxdr.adb: Likewise.
2752 * s-ststop.adb: Likewise.
2753 * s-ststop.ads: Likewise.
2754 * s-taasde.adb: Likewise.
2755 * s-taasde.ads: Likewise.
2756 * s-tadeca.adb: Likewise.
2757 * s-tadeca.ads: Likewise.
2758 * s-tadert.adb: Likewise.
2759 * s-tadert.ads: Likewise.
2760 * s-taenca.adb: Likewise.
2761 * s-taenca.ads: Likewise.
2762 * s-taprob.ads: Likewise.
2763 * s-taprop-dummy.adb: Likewise.
2764 * s-taprop-hpux-dce.adb: Likewise.
2765 * s-taprop-irix.adb: Likewise.
2766 * s-taprop-linux.adb: Likewise.
2767 * s-taprop-lynxos.adb: Likewise.
2768 * s-taprop-mingw.adb: Likewise.
2769 * s-taprop-posix.adb: Likewise.
2770 * s-taprop-solaris.adb: Likewise.
2771 * s-taprop-tru64.adb: Likewise.
2772 * s-taprop-vms.adb: Likewise.
2773 * s-taprop-vxworks.adb: Likewise.
2774 * s-taprop.ads: Likewise.
2775 * s-tarest.adb: Likewise.
2776 * s-tarest.ads: Likewise.
2777 * s-tasdeb.adb: Likewise.
2778 * s-tasdeb.ads: Likewise.
2779 * s-tasinf-irix.ads: Likewise.
2780 * s-tasinf-linux.adb: Likewise.
2781 * s-tasinf-linux.ads: Likewise.
2782 * s-tasinf-mingw.adb: Likewise.
2783 * s-tasinf-mingw.ads: Likewise.
2784 * s-tasinf-solaris.adb: Likewise.
2785 * s-tasinf-solaris.ads: Likewise.
2786 * s-tasinf-tru64.ads: Likewise.
2787 * s-tasinf.adb: Likewise.
2788 * s-tasinf.ads: Likewise.
2789 * s-tasini.adb: Likewise.
2790 * s-tasini.ads: Likewise.
2791 * s-taskin.adb: Likewise.
2792 * s-taskin.ads: Likewise.
2793 * s-taspri-dummy.ads: Likewise.
2794 * s-taspri-hpux-dce.ads: Likewise.
2795 * s-taspri-mingw.ads: Likewise.
2796 * s-taspri-solaris.ads: Likewise.
2797 * s-taspri-tru64.ads: Likewise.
2798 * s-taspri-vms.ads: Likewise.
2799 * s-taspri-vxworks.ads: Likewise.
2800 * s-tasque.adb: Likewise.
2801 * s-tasque.ads: Likewise.
2802 * s-tasren.adb: Likewise.
2803 * s-tasren.ads: Likewise.
2804 * s-tasres.ads: Likewise.
2805 * s-tassta.adb: Likewise.
2806 * s-tassta.ads: Likewise.
2807 * s-tasuti.adb: Likewise.
2808 * s-tasuti.ads: Likewise.
2809 * s-tfsetr-default.adb: Likewise.
2810 * s-tfsetr-vxworks.adb: Likewise.
2811 * s-tpinop.adb: Likewise.
2812 * s-tpinop.ads: Likewise.
2813 * s-tpoben.adb: Likewise.
2814 * s-tpoben.ads: Likewise.
2815 * s-tpobop.adb: Likewise.
2816 * s-tpobop.ads: Likewise.
2817 * s-tpopde-vms.adb: Likewise.
2818 * s-tpopde-vms.ads: Likewise.
2819 * s-tpopsp-lynxos.adb: Likewise.
2820 * s-tpopsp-posix-foreign.adb: Likewise.
2821 * s-tpopsp-posix.adb: Likewise.
2822 * s-tpopsp-solaris.adb: Likewise.
2823 * s-tpopsp-vxworks.adb: Likewise.
2824 * s-tporft.adb: Likewise.
2825 * s-tposen.adb: Likewise.
2826 * s-tposen.ads: Likewise.
2827 * s-traceb.adb: Likewise.
2828 * s-traceb.ads: Likewise.
2829 * s-traces-default.adb: Likewise.
2830 * s-traces.adb: Likewise.
2831 * s-traces.ads: Likewise.
2832 * s-traent-vms.adb: Likewise.
2833 * s-traent-vms.ads: Likewise.
2834 * s-traent.adb: Likewise.
2835 * s-traent.ads: Likewise.
2836 * s-trafor-default.adb: Likewise.
2837 * s-trafor-default.ads: Likewise.
2838 * s-tratas-default.adb: Likewise.
2839 * s-tratas.adb: Likewise.
2840 * s-tratas.ads: Likewise.
2841 * s-unstyp.ads: Likewise.
2842 * s-utf_32.adb: Likewise.
2843 * s-utf_32.ads: Likewise.
2844 * s-vaflop-vms-alpha.adb: Likewise.
2845 * s-vaflop.adb: Likewise.
2846 * s-vaflop.ads: Likewise.
2847 * s-valboo.adb: Likewise.
2848 * s-valboo.ads: Likewise.
2849 * s-valcha.adb: Likewise.
2850 * s-valcha.ads: Likewise.
2851 * s-valdec.adb: Likewise.
2852 * s-valdec.ads: Likewise.
2853 * s-valenu.adb: Likewise.
2854 * s-valenu.ads: Likewise.
2855 * s-valint.adb: Likewise.
2856 * s-valint.ads: Likewise.
2857 * s-vallld.adb: Likewise.
2858 * s-vallld.ads: Likewise.
2859 * s-vallli.adb: Likewise.
2860 * s-vallli.ads: Likewise.
2861 * s-valllu.adb: Likewise.
2862 * s-valllu.ads: Likewise.
2863 * s-valrea.adb: Likewise.
2864 * s-valrea.ads: Likewise.
2865 * s-valuns.adb: Likewise.
2866 * s-valuns.ads: Likewise.
2867 * s-valuti.adb: Likewise.
2868 * s-valuti.ads: Likewise.
2869 * s-valwch.adb: Likewise.
2870 * s-valwch.ads: Likewise.
2871 * s-veboop.adb: Likewise.
2872 * s-veboop.ads: Likewise.
2873 * s-vector.ads: Likewise.
2874 * s-vercon.adb: Likewise.
2875 * s-vercon.ads: Likewise.
2876 * s-vmexta.adb: Likewise.
2877 * s-vmexta.ads: Likewise.
2878 * s-vxwext-kernel.ads: Likewise.
2879 * s-vxwext-rtp.adb: Likewise.
2880 * s-vxwext-rtp.ads: Likewise.
2881 * s-vxwext.ads: Likewise.
2882 * s-vxwork-arm.ads: Likewise.
2883 * s-vxwork-m68k.ads: Likewise.
2884 * s-vxwork-mips.ads: Likewise.
2885 * s-vxwork-ppc.ads: Likewise.
2886 * s-vxwork-sparcv9.ads: Likewise.
2887 * s-vxwork-x86.ads: Likewise.
2888 * s-wchcnv.adb: Likewise.
2889 * s-wchcnv.ads: Likewise.
2890 * s-wchcon.adb: Likewise.
2891 * s-wchcon.ads: Likewise.
2892 * s-wchjis.adb: Likewise.
2893 * s-wchjis.ads: Likewise.
2894 * s-wchstw.adb: Likewise.
2895 * s-wchstw.ads: Likewise.
2896 * s-wchwts.adb: Likewise.
2897 * s-wchwts.ads: Likewise.
2898 * s-widboo.adb: Likewise.
2899 * s-widboo.ads: Likewise.
2900 * s-widcha.adb: Likewise.
2901 * s-widcha.ads: Likewise.
2902 * s-widenu.adb: Likewise.
2903 * s-widenu.ads: Likewise.
2904 * s-widlli.adb: Likewise.
2905 * s-widlli.ads: Likewise.
2906 * s-widllu.adb: Likewise.
2907 * s-widllu.ads: Likewise.
2908 * s-widwch.adb: Likewise.
2909 * s-widwch.ads: Likewise.
2910 * s-win32.ads: Likewise.
2911 * s-winext.ads: Likewise.
2912 * s-wwdcha.adb: Likewise.
2913 * s-wwdcha.ads: Likewise.
2914 * s-wwdenu.adb: Likewise.
2915 * s-wwdenu.ads: Likewise.
2916 * s-wwdwch.adb: Likewise.
2917 * s-wwdwch.ads: Likewise.
2918 * scans.adb: Likewise.
2919 * scans.ads: Likewise.
2920 * seh_init.c: Likewise.
2921 * sfn_scan.adb: Likewise.
2922 * sinfo.adb: Likewise.
2923 * sinfo.ads: Likewise.
2924 * sinput.adb: Likewise.
2925 * sinput.ads: Likewise.
2926 * snames.adb: Likewise.
2927 * snames.ads: Likewise.
2928 * socket.c: Likewise.
2929 * stand.adb: Likewise.
2930 * stand.ads: Likewise.
2931 * stringt.adb: Likewise.
2932 * stringt.ads: Likewise.
2933 * sysdep.c: Likewise.
2934 * system-aix.ads: Likewise.
2935 * system-darwin-ppc.ads: Likewise.
2936 * system-darwin-x86.ads: Likewise.
2937 * system-darwin-x86_64.ads: Likewise.
2938 * system-freebsd-x86.ads: Likewise.
2939 * system-hpux-ia64.ads: Likewise.
2940 * system-hpux.ads: Likewise.
2941 * system-irix-n32.ads: Likewise.
2942 * system-irix-n64.ads: Likewise.
2943 * system-irix-o32.ads: Likewise.
2944 * system-linux-alpha.ads: Likewise.
2945 * system-linux-hppa.ads: Likewise.
2946 * system-linux-ia64.ads: Likewise.
2947 * system-linux-mips.ads: Likewise.
2948 * system-linux-mipsel.ads: Likewise.
2949 * system-linux-ppc.ads: Likewise.
2950 * system-linux-ppc64.ads: Likewise.
2951 * system-linux-s390.ads: Likewise.
2952 * system-linux-s390x.ads: Likewise.
2953 * system-linux-sh4.ads: Likewise.
2954 * system-linux-sparc.ads: Likewise.
2955 * system-linux-sparcv9.ads: Likewise.
2956 * system-linux-x86.ads: Likewise.
2957 * system-linux-x86_64.ads: Likewise.
2958 * system-lynxos-ppc.ads: Likewise.
2959 * system-lynxos-x86.ads: Likewise.
2960 * system-mingw-x86_64.ads: Likewise.
2961 * system-mingw.ads: Likewise.
2962 * system-rtems.ads: Likewise.
2963 * system-solaris-sparc.ads: Likewise.
2964 * system-solaris-sparcv9.ads: Likewise.
2965 * system-solaris-x86.ads: Likewise.
2966 * system-solaris-x86_64.ads: Likewise.
2967 * system-tru64.ads: Likewise.
2968 * system-vms-ia64.ads: Likewise.
2969 * system-vms-zcx.ads: Likewise.
2970 * system-vms.ads: Likewise.
2971 * system-vms_64.ads: Likewise.
2972 * system-vxworks-arm.ads: Likewise.
2973 * system-vxworks-m68k.ads: Likewise.
2974 * system-vxworks-mips.ads: Likewise.
2975 * system-vxworks-ppc.ads: Likewise.
2976 * system-vxworks-sparcv9.ads: Likewise.
2977 * system-vxworks-x86.ads: Likewise.
2978 * system.ads: Likewise.
2979 * table.adb: Likewise.
2980 * table.ads: Likewise.
2981 * targext.c: Likewise.
2982 * targparm.ads: Likewise.
2983 * tree_in.adb: Likewise.
2984 * tree_in.ads: Likewise.
2985 * tree_io.adb: Likewise.
2986 * tree_io.ads: Likewise.
2987 * types.adb: Likewise.
2988 * types.ads: Likewise.
2989 * uintp.adb: Likewise.
2990 * uintp.ads: Likewise.
2991 * uname.adb: Likewise.
2992 * uname.ads: Likewise.
2993 * urealp.adb: Likewise.
2994 * urealp.ads: Likewise.
2995 * vx_stack_info.c: Likewise.
2996 * widechar.adb: Likewise.
2997 * widechar.ads: Likewise.
2998 * exp_attr.adb: Change copyright header to refer to version
2999 3 of the GNU General Public License and to point readers at the
3000 COPYING3 file and the FSF's license web page.
3001 * sem.adb: Likewise.
3002 * sem_attr.ads: Likewise.
3003 * freeze.adb: Likewise.
3004 * freeze.ads: Likewise.
3005 * errout.ads: Likewise.
3006 * erroutc.adb: Likewise.
3007 * exp_ch11.ads: Likewise.
3009 2009-04-09 Jakub Jelinek <jakub@redhat.com>
3011 * config-lang.in: Change copyright header to refer to version
3012 3 of the GNU General Public License and to point readers at the
3013 COPYING3 file and the FSF's license web page.
3014 * gcc-interface/trans.c: Likewise.
3015 * gnathtml.pl: Likewise.
3016 * gcc-interface/ada.h: Likewise. Remove runtime exception.
3017 * gcc-interface/gigi.h: Likewise.
3018 * gcc-interface/misc.c: Likewise.
3019 * gcc-interface/targtyps.c: Likewise.
3021 2009-04-09 Nicolas Setton <setton@adacore.com>
3023 * s-osinte-darwin.ads: Fix wrong binding to struc timeval.
3025 * s-osinte-darwin.adb (To_Timeval): Adapt to fixed implementation of
3028 2009-04-09 Bob Duff <duff@adacore.com>
3030 * exp_ch5.adb, exp_ch9.adb: Correct miscellaneous Slocs in
3031 internally-generated nodes related to select statements to avoid
3032 confusing the debugger.
3034 2009-04-09 Pascal Obry <obry@adacore.com>
3036 * make.adb: Ensure that all linker arguments are duplicated.
3038 2009-04-09 Robert Dewar <dewar@adacore.com>
3040 * sem_ch5.adb: Minor reformatting
3042 2009-04-09 Vincent Celier <celier@adacore.com>
3045 Change GNAT CHECK qualifier /DIAGNOSIS_LIMIT to /DIAGNOSTIC_LIMIT
3046 New qualifier /LEXPAND_SOURCE=nnn for -gnatGnnn
3047 New qualifier /LXDEBUG=nnn for -gnatDnnn
3051 Update documentation for VMS qualifiers equivalent to -gnatGnn and
3054 2009-04-09 Nicolas Setton <setton@adacore.com>
3056 * s-osinte-darwin.ads: (Pad_Type): Make this an array of unsigned_long,
3057 to match layout of siginfo_t in sys/signal.h.
3059 * gcc-interface/Makefile.in: Add section for x86_64 darwin.
3061 2009-04-09 Thomas Quinot <quinot@adacore.com>
3063 * g-socket.ads: (Fd_Set): Use Interfaces.C.long alignment.
3065 2009-04-09 Nicolas Setton <setton@adacore.com>
3067 * s-oscons-tmplt.c: Allow long lines in the generated spec.
3068 Add generation of Darwin-specific constants needed when binding to the
3071 2009-04-09 Robert Dewar <dewar@adacore.com>
3074 (Insert_Valid_Check): Avoid unnecessary generation of junk declaration
3075 when no invalid values exist, Avoid duplicate read of atomic variable.
3077 * cstand.adb (Build_Signed_Integer_Type): Set Is_Known_Valid
3078 (Standard_Unsigned): Set Is_Known_Valid
3080 * sem_ch3.adb (Analyze_Subtype_Declaration): Copy Is_Known_Valid on
3081 subtype declaration if no constraint.
3082 (Set_Modular_Size): Set Is_Known_Valid if appropriate
3083 (Build_Derived_Numeric_Type): Copy Is_Known_Valid if no constraint
3085 2009-04-09 Robert Dewar <dewar@adacore.com>
3087 * switch-c.adb, gnat_ugn.texi, vms_data.ads, switch.adb,
3088 switch.ads: for numeric switches, an optional equal sign is always
3091 2009-04-09 Vincent Celier <celier@adacore.com>
3093 * prj-nmsc.adb (Get_Unit): Do not consider Casing on platform where
3094 the case of file names is not significant.
3096 2009-04-09 Vincent Celier <celier@adacore.com>
3098 * errout.adb: Remove dependency on package Style
3100 * style.ads, styleg.adb, styleg.ads (RM_Column_Check): Remove function,
3103 * stylesw.ads, stylesw.adb (RM_Column_Check): New function, moved from
3106 * errutil.adb, par.adb: Import Stylesw
3108 2009-04-09 Arnaud Charlet <charlet@adacore.com>
3110 * opt.ads: Fix typos.
3112 2009-04-09 Robert Dewar <dewar@adacore.com>
3114 * einfo.adb: Minor reformatting
3116 2009-04-09 Robert Dewar <dewar@adacore.com>
3118 * gcc-interface/Make-lang.in, style.ads, style.adb: Reorganize style
3121 * styleg-c.ads, styleg-c.adb: Removed, no longer used.
3123 2009-04-09 Robert Dewar <dewar@adacore.com>
3125 * g-comver.adb: Minor reformatting.
3127 2009-04-09 Thomas Quinot <quinot@adacore.com>
3129 * lib-load.ads (Load_Unit): Update documentation.
3131 2009-04-09 Ed Schonberg <schonberg@adacore.com>
3133 * lib-load.adb (Load_Unit): When loading the parent of a child unit
3134 named in a with_clause, retain the with_clause to preserve a
3135 limited_with indication.
3137 2009-04-09 Robert Dewar <dewar@adacore.com>
3139 * sem_ch7.adb, sem_ch10.adb, sem_prag.adb, sem_ch12.adb, sem_util.adb,
3140 exp_ch13.adb, sem_ch6.adb, exp_disp.adb, sem_ch8.adb, sem_warn.adb,
3141 sem_cat.adb: Code clean up: use Is_Package_Or_Generic_Package where
3142 possible to replace an OR of two separate tests.
3144 2009-04-09 Robert Dewar <dewar@adacore.com>
3146 * binderr.adb, errout.adb, errutil.adb: New circuitry for handling
3149 * erroutc.adb, erroutc.ads (Warnings_Suppressed): Now tests global
3150 warning status as well.
3152 * opt.ads (Maximum_Messages): New name for Maximum_Errors.
3154 * switch-b.adb, switch-c.adb: Change name Maximum_Errors to
3157 * bindusg.adb, usage.adb: Update line for -gnatm switch
3159 * gnat_ugn.texi: Update documentation for -gnatmnn compiler switch and
3162 2009-04-09 Robert Dewar <dewar@adacore.com>
3164 * sem_ch10.adb: Minor reformatting.
3166 2009-04-09 Bob Duff <duff@adacore.com>
3168 * exp_ch11.adb (Expand_Exception_Handlers, Prepend_Call_To_Handler):
3169 Set Sloc of generated nodes for calls to Undefer_Aborts and
3170 Save_Occurrence to No_Location, so the debugger ignores them and
3171 therefore does not jump back and forth when single stepping.
3173 2009-04-09 Robert Dewar <dewar@adacore.com>
3175 * switch-b.adb: Minor reformatting.
3177 2009-04-09 Robert Dewar <dewar@adacore.com>
3179 * sem_aggr.adb, exp_ch5.adb, sem_ch3.adb, exp_atag.adb, layout.adb,
3180 sem_dist.adb, exp_ch7.adb, sem_ch5.adb, sem_type.adb, exp_imgv.adb,
3181 exp_util.adb, sem_aux.adb, sem_aux.ads, exp_attr.adb, exp_ch9.adb,
3182 sem_ch7.adb, inline.adb, fe.h, sem_ch9.adb, exp_code.adb, einfo.adb,
3183 einfo.ads, exp_pakd.adb, checks.adb, sem_ch12.adb, exp_smem.adb,
3184 tbuild.adb, freeze.adb, sem_util.adb, sem_res.adb, sem_attr.adb,
3185 exp_dbug.adb, sem_case.adb, exp_tss.adb, exp_ch4.adb, exp_ch6.adb,
3186 sem_smem.adb, sem_ch4.adb, sem_mech.adb, sem_ch6.adb, exp_disp.adb,
3187 sem_ch8.adb, exp_aggr.adb, sem_eval.adb, sem_cat.adb, exp_dist.adb,
3188 sem_ch13.adb, exp_strm.adb, lib-xref.adb, sem_disp.adb, exp_ch3.adb:
3189 Reorganize einfo/sem_aux, moving routines from einfo to sem_aux
3191 2009-04-09 Robert Dewar <dewar@adacore.com>
3193 * exp_util.adb (Silly_Boolean_Array_Xor_Test): Simplify existing code.
3195 * atree.h: Add Elist26
3197 * gnat_ugn.texi: Complete documentation deprecating -gnatN for non-gcc
3200 2009-04-09 Javier Miranda <miranda@adacore.com>
3202 * exp_disp.adb (Export_DT): Addition of a new argument (Index); used to
3203 retrieve from the Dispatch_Table_Wrappers list the external name.
3204 Addition of documentation.
3205 (Make_Secondary_DT): Addition of a new argument (Suffix_Index) that is
3206 used to export secondary dispatch tables (in the previous version of
3207 the frontend only primary dispatch tables were exported). Addition of
3209 (Import_DT): New subprogram (internal of Make_Tags). Used to import a
3210 dispatch table of a given tagged type.
3211 (Make_Tags): Modified to import secondary dispatch tables.
3213 * sem_ch3.adb (Analyze_Object_Declaration): Code cleanup.
3214 (Constant_Redeclaration): Code cleanup.
3216 * einfo.ads (Dispatch_Table_Wrapper): Renamed to
3217 Dispatch_Table_Wrappers. Update documentation.
3219 * einfo.adb (Dispatch_Table_Wrapper, Set_Dispatch_Table_Wrapper):
3220 Renamed to Dispatch_Table_Wrappers.
3222 * sem_util.adb (Collect_Interface_Components): Improve handling of
3225 * atree.ads (Elist26, Set_Elist26): New subprograms
3227 * atree.adb (Elist26, Set_Elist26): New subprograms
3229 2009-04-09 Javier Miranda <miranda@adacore.com>
3231 * sem_ch3.adb (Build_Derived_Record_Type): Fix typo.
3232 (Derive_Progenitor_Subprograms): Handle interfaces in subtypes of
3235 2009-04-09 Robert Dewar <dewar@adacore.com>
3237 * s-direio.adb: Minor reformatting
3239 * exp_ch4.adb (Expand_Concatenate): Avoid overflow checks for String
3241 2009-04-09 Robert Dewar <dewar@adacore.com>
3243 * exp_ch4.adb (Expand_Concatenate): Improve handling of overflow cases
3245 2009-04-09 Pascal Obry <obry@adacore.com>
3247 * a-cihama.adb, a-cihama.ads, a-coinve.adb, a-coinve.ads,
3248 s-tpoben.adb, s-tpoben.ads, s-finimp.adb, s-finimp.ads,
3249 a-convec.adb, a-convec.ads, a-finali.adb, a-finali.ads,
3250 a-filico.ads: Add some missing overriding keywords.
3252 2009-04-09 Pascal Obry <obry@adacore.com>
3254 * a-cihama.adb, a-cihama.ads, a-coinve.adb, a-coorma.ads, a-cihase.adb,
3255 a-cihase.ads, a-cohama.adb, a-cohama.ads, a-coorse.adb, a-coorse.ads,
3256 a-coormu.adb, a-coormu.ads, a-cohase.adb, a-cohase.ads: Minor
3259 2009-04-09 Ed Schonberg <schonberg@adacore.com>
3261 * sem_ch6.adb (Check_Overriding_Indicator): Do not generate warning on
3262 missing overriding indicator if the new declaration is not seen as
3265 2009-04-09 Thomas Quinot <quinot@adacore.com>
3267 * exp_ch4.adb (Expand_Concatenate): Add circuitry to properly handle
3268 overflows in computation of bounds.
3270 2009-04-09 Pascal Obry <obry@adacore.com>
3272 * a-cihama.adb, a-cgcaso.adb, a-cihase.adb, a-cohase.adb: Fix some
3275 2009-04-09 Robert Dewar <dewar@adacore.com>
3277 * sem_attr.adb (Check_Stream_Attribute): Check violation of
3278 restriction No_Streams
3280 * gnat_rm.texi: Clarify No_Streams restriction
3282 * g-socket.adb: Minor reformatting.
3284 2009-04-09 Thomas Quinot <quinot@adacore.com>
3286 * g-socket.ads: Mark Initialize and Finalize as obsolesent interfaces.
3288 2009-04-09 Geert Bosch <bosch@adacore.com>
3290 * exp_fixd.adb (Build_Conversion): Accept new optional Trunc argument.
3291 (Set_Result): Likewise.
3292 (Expand_Convert_Float_To_Fixed): Have Set_Result truncate the
3293 conversion, as required by RM 4.6(31).
3295 2009-04-08 Robert Dewar <dewar@adacore.com>
3297 * checks.adb (Enable_Overflow_Check): Do not enable if overflow checks
3300 * exp_ch4.adb (Expand_Concatenate): Make sure checks are off for all
3303 2009-04-08 Robert Dewar <dewar@adacore.com>
3305 * sem_ch12.adb (Analyze_Package_Instantiation): Remove test for
3306 No_Local_Allocators restriction preventing local instantiation.
3308 2009-04-08 Thomas Quinot <quinot@adacore.com>
3310 * sem_eval.adb: Minor comment fix
3312 2009-04-08 Thomas Quinot <quinot@adacore.com>
3314 * g-socket.adb, g-socket.ads (GNAT.Sockets.Sockets_Library_Controller):
3315 New limited controlled type used to automate the initialization and
3316 finalization of the sockets implementation.
3317 (GNAT.Sockets.Initialize, Finalize): Make these no-ops
3319 2009-04-08 Vincent Celier <celier@adacore.com>
3321 * prj-attr.adb: New read-only project-level attribute Project_Dir
3323 * prj-proc.adb (Add_Attributes): New parameter Project_Dir, value of
3324 read-only attribute of the same name.
3325 (Process_Declarative_Items): Call Add_Attributes with Project_Dir
3326 (Recursive_Process): Ditto
3328 * snames.adb: Add new standard name Project_Dir
3330 * snames.ads: Add new standard name Project_Dir
3332 2009-04-08 Thomas Quinot <quinot@adacore.com>
3334 * checks.adb: Minor reformatting
3336 2009-04-08 Vincent Celier <celier@adacore.com>
3338 * vms_data.ads: Add documentation for new style keyword
3339 OVERRIDING_INDICATORS
3341 2009-04-08 Robert Dewar <dewar@adacore.com>
3343 * sem_ch3.adb (Check_Completion.Post_Error): Post error on spec if the
3344 spec is in the current unit.
3346 2009-04-08 Ed Schonberg <schonberg@adacore.com>
3348 * sem_util.adb (Is_Protected_Self_Reference): Add guard to check for
3351 * usage.adb, gnat_ugn.texi: add info on -gnatyO: overriding indicators
3353 2009-04-08 Vincent Celier <celier@adacore.com>
3355 * vms_data.ads: Add VMS equivalent for -gnatyO (OVERRIDING_INDICATORS)
3357 2009-04-08 Thomas Quinot <quinot@adacore.com>
3359 * checks.ads: Minor reformatting
3361 2009-04-08 Robert Dewar <dewar@adacore.com>
3363 * gnat_rm.texi: Update documentation of pragma Obsolescent
3365 * sem_prag.adb (Analyze_Pragma, case Obsolescent): Allow identifiers to
3366 be omitted, and allow Entity parameter to be omitted.
3368 2009-04-08 Thomas Quinot <quinot@adacore.com>
3370 * exp_util.adb: Minor comment fix
3372 2009-04-08 Robert Dewar <dewar@adacore.com>
3374 * g-socket.ads: Fix bad syntax in pragma Obsolescent
3376 * par-ch2.adb (Scan_Pragma_Argument_Association): Check for error of
3377 argument with no identifier following one that has an identifier. Was
3378 missed in some cases.
3380 * sem_prag.adb (Analyze_Pragma, case Check_Policy): Allow Policy
3382 (Analyze_Pragma, case Obsolescent): Allow Message, Version identifiers
3384 * snames.adb: Add Name_Policy
3386 * snames.ads: Add Name_Policy
3388 2009-04-08 Robert Dewar <dewar@adacore.com>
3390 * gnat_rm.texi: Minor reformatting
3392 * par-ch2.adb: Minor reformatting
3394 2009-04-08 Robert Dewar <dewar@adacore.com>
3396 * exp_attr.adb, sem_attr.adb, sem_util.adb: Code clean up.
3398 2009-04-08 Robert Dewar <dewar@adacore.com>
3400 * sem_cat.adb (Check_Categorization_Dependencies): Handle Preelaborate
3401 properly in the presence of Remote_Types or Remote_Call_Interface.
3403 * sem_util.adb: Add comment.
3405 2009-04-08 Robert Dewar <dewar@adacore.com>
3407 * ug_words: Add /ASSUME_VALID for -gnatB
3409 * vms_data.ads: Add /ASSUME_VALID for -gnatB
3411 * sem_cat.adb: Add clarifying commment
3413 * a-direio.ads (Bytes): Make sure value is non-zero
3415 2009-04-08 Ed Schonberg <schonberg@adacore.com>
3417 * sem_util.adb (Is_Variable): If the prefix is an explicit dereference
3418 that does not come from source, check for a rewritten function call in
3419 prefixed notation before other forms of rewriting.
3421 2009-04-08 Robert Dewar <dewar@adacore.com>
3423 * Makefile.rtl: Remove s-strops and s-sopco? from the run time, since
3424 these are now obsolescent units used only for bootrapping with an
3427 2009-04-08 Robert Dewar <dewar@adacore.com>
3429 * gnat_rm.texi: Add documentation for pragma Thread_Local_Storage
3431 * sem_ch3.adb: Minor comment updates
3433 2009-04-08 Ed Schonberg <schonberg@adacore.com>
3435 * inline.adb (Back_End_Cannot_Inline): restrict warning to subprograms
3436 that come from source.
3438 2009-04-08 Tristan Gingold <gingold@adacore.com>
3440 * gcc-interface/gigi.h (enum attr_type): Add ATTR_THREAD_LOCAL_STORAGE.
3441 * gcc-interface/decl.c (prepend_attributes): New case
3442 Pragma_Thread_Local_Storage.
3443 * gcc-interface/utils.c (process_attributes): New case
3444 ATTR_THREAD_LOCAL_STORAGE.
3446 2009-04-08 Ed Schonberg <schonberg@adacore.com>
3448 * inline.adb (Back_End_Cannot_Inline): Do not mark a body as inlineable
3449 by the back-end if it contains a call to a subprogram without a
3450 previous spec that is declared in the same unit.
3452 * errout.ads: Update comments on uses of dirs
3454 2009-04-08 Robert Dewar <dewar@adacore.com>
3456 * exp_ch4.adb (Expand_Concatenate): Make sure nodes are properly typed
3458 2009-04-08 Tristan Gingold <gingold@adacore.com>
3460 * sem_prag.adb: Restrict pragma Thread_Local_Storage to library level
3462 Set Has_Gigi_Rep_Item flag to TLS variables (to ease gigi work).
3464 2009-04-08 Vincent Celier <celier@adacore.com>
3467 (Add_Source): Add the mapping of the unit name to source file name in
3468 the Unit_Sources_HT hash table, if the unit name is not null.
3470 * prj.adb (Reset): Reset hash table Tree.Unit_Sources_HT
3472 * prj.ads (Unit_Sources_Htable): New hash table instantiation
3473 (Project_Tree_Data): New component Unit_Sources_HT
3475 2009-04-08 Thomas Quinot <quinot@adacore.com>
3477 * sem_ch8.adb: Minor reformatting.
3478 Minor code reorganization.
3480 2009-04-08 Robert Dewar <dewar@adacore.com>
3482 * snames.h, einfo.adb, einfo.ads, sem_prag.adb, snames.adb,
3483 snames.ads, freeze.adb, par-prag.adb: Add implementation of
3484 pragma Thread_Local_Storage, setting new flag
3485 Has_Pragma_Thread_Local_Storage in corresponding entities.
3487 2009-04-08 Emmanuel Briot <briot@adacore.com>
3489 * prj.ads: Update comment on switches file
3491 * prj-nmsc.adb: Code clean up. Use renaming clauses.
3493 2009-04-08 Robert Dewar <dewar@adacore.com>
3495 * exp_ch4.adb (Expand_Concatenate): Further fixes to bounds handling
3497 2009-04-08 Thomas Quinot <quinot@adacore.com>
3499 * ali-util.adb: Minor comment fix
3501 2009-04-08 Ed Schonberg <schonberg@adacore.com>
3503 * sem_ch8.adb (Analyze_Use_Type): Improve error message when clause
3504 appears in a context clause, and the enclosing package is mentioned in
3505 a limited_with_clause.
3506 (Use_One_Type): Reject clause if type is still incomplete.
3508 2009-04-08 Emmanuel Briot <briot@adacore.com>
3510 * prj-nmsc.adb (Check_File, Process_Sources_In_Multi_Language_Mode):
3511 avoid copies of Source_Data variables when possible, since these
3512 involve calls to memcpy() which are done too many times.
3514 2009-04-08 Robert Dewar <dewar@adacore.com>
3516 * exp_ch4.adb (Expand_Concatenate): Clean up code
3518 2009-04-07 Thomas Quinot <quinot@adacore.com>
3520 * exp_ch4.adb (Expand_Concatenate): Add missing conversion to index
3521 type for the case of concatenating a constrained array indexed by an
3524 2009-04-07 Ed Schonberg <schonberg@adacore.com>
3526 * sem_ch6.adb (Check_Conformance): when checking conformance of an
3527 operation that overrides an abstract operation inherited from an
3528 interface, return False if only one of the controlling formals is an
3531 2009-04-07 Ed Schonberg <schonberg@adacore.com>
3533 * sem_ch8.adb (Analyze_Object_Renaming): additional error messages
3534 mandated by AI05-105.
3536 2009-04-07 Vincent Celier <celier@adacore.com>
3538 * prj-nmsc.adb (Get_Mains): Warn if a main is an empty string
3540 2009-04-07 Thomas Quinot <quinot@adacore.com>
3542 * usage.adb: Minor fix in usage message.
3544 * sem_ch10.adb (Remove_Homonyms): Fix subtype of formal in body to
3545 match declaration; the correct subtype is Node_Id, not Entity_Id,
3546 because the expected node kind is an identifier, not a defining
3549 * switch-c.adb: Minor reformatting.
3551 * uintp.adb: Minor reformatting.
3553 2009-04-07 Robert Dewar <dewar@adacore.com>
3555 * exp_ch13.adb: Minor reformatting
3557 2009-04-07 Robert Dewar <dewar@adacore.com>
3559 * sem_warn.adb (Check_Infinite_Loop_Warning.Test_Ref): Add defence
3560 against missing parent.
3562 2009-04-07 Thomas Quinot <quinot@adacore.com>
3564 * xoscons.adb: Minor reformatting
3566 2009-04-07 Robert Dewar <dewar@adacore.com>
3568 * rtsfind.ads: Remove obsolete string concatenation entries
3570 2009-04-07 Robert Dewar <dewar@adacore.com>
3572 * exp_ch4.adb (Expand_Concatenate): Redo handling of bounds
3574 2009-04-07 Ed Schonberg <schonberg@adacore.com>
3576 * sem_ch10.adb (Check_Body_Required): Handle properly imported
3579 2009-04-07 Gary Dismukes <dismukes@adacore.com>
3581 * exp_ch13.adb (Expand_N_Attribute_Definition_Clause, case
3582 Attribute_Address): When Init_Or_Norm_Scalars is True and the object
3583 is of a scalar or string type then suppress the setting of the
3584 expression to Empty.
3586 * freeze.adb (Warn_Overlay): Also emit the warnings about default
3587 initialization for the cases of scalar and string objects when
3588 Init_Or_Norm_Scalars is True.
3590 2009-04-07 Bob Duff <duff@adacore.com>
3592 * s-secsta.ads, g-pehage.ads, s-fileio.ads: Minor comment fixes
3594 2009-04-07 Bob Duff <duff@adacore.com>
3596 * gnat_rm.texi, s-fileio.adb (System.File_IO.Open): New feature: A
3597 Form parameter of Text_Translation=No allows binary mode for Text_IO
3600 * gnat_rm.texi: Document Form parameter Text_Translation=xxx.
3602 2009-04-07 Javier Miranda <miranda@adacore.com>
3604 * exp_ch5.adb (Expand_Assign_Array): Add implicit conversion when
3605 processing the bounds for bit packed arrays or VM target machines.
3607 2009-04-07 Thomas Quinot <quinot@adacore.com>
3609 * g-sothco.ads (Int_Access): Remove extraneous access type (use
3610 anonymous access instead).
3611 (Get_Socket_From_Set): Fix incorrectly reverted formals
3612 Last and Socket to match the underlying C routine.
3614 * g-socket.adb, g-socket.ads
3615 (Get): Use named parameter associations instead of positional ones in
3616 call go Get_Socket_From_Set, since this routine has two formals of the
3618 (Image): New procedure.
3620 * g-socthi-vms.adb, g-socthi-vms.ads, g-socthi-vxworks.adb,
3621 g-socthi-vxworks.ads, g-socthi-mingw.ads, g-socthi.adb, g-socthi.ads:
3622 (C_Ioctl, Syscall_Ioctl): use "access C.int" instead of "Int_Access"
3623 for type of Arg formal.
3625 * sem_warn.adb: Minor reformatting
3627 2009-04-07 Ed Schonberg <schonberg@adacore.com>
3629 * sem_util.adb (Has_Tagged_Component): Fix typo in loop that iterates
3630 over record components.
3632 2009-04-07 Nicolas Roche <roche@adacore.com>
3635 Don't include resolvLib.h on VxWorks 6 (kernel and rtp). This library
3636 has disappeared between VxWorks 6.4 and VxWorks 6.5
3637 In RTP mode use time.h instead of times.h
3639 2009-04-07 Robert Dewar <dewar@adacore.com>
3641 * exp_ch4.adb (Expand_N_Op_Concat): Improve lower bound handling
3643 2009-04-07 Kevin Pouget <pouget@adacore.com>
3645 * exp_dist.adb: Modify Build_From_Any_Fonction procedure to correct
3646 expanded code for constrained types.
3648 2009-04-07 Ed Schonberg <schonberg@adacore.com>
3650 * sem_ch4.adb (Analyze_Overloaded_Selected_Component): implement
3651 AI05-105: in an object renaming declaration, anonymousness is a name
3654 * sem_ch8.adb (Analyze_Object_Renaming): Ditto.
3656 2009-04-07 Arnaud Charlet <charlet@adacore.com>
3658 * g-comlin.adb (Expansion): Fix old regression: also return directory
3659 names when matching.
3661 2009-04-07 Robert Dewar <dewar@adacore.com>
3664 (Expand_N_Op_Concat): Call Expand_Concatenate for all cases
3665 (Expand_Concatenate): New name for Expand_Concatenate_String which has
3666 been rewritten to handle all types.
3667 (Expand_Concatenate_Other): Remove
3669 2009-04-07 Ed Schonberg <schonberg@adacore.com>
3671 * lib-xref.adb (Generate_Reference): A default subprogram in an
3672 instance appears within the tree for the instance, but generates an
3673 implicit reference in the ALI.
3675 2009-04-07 Javier Miranda <miranda@adacore.com>
3677 * sem_ch3.adb (Build_Derived_Record_Type): When processing a tagged
3678 derived type that has discriminants, propagate the list of interfaces
3679 to the corresponding new base type. In addition, propagate also
3680 attribute Limited_Present (found working in this patch).
3682 2009-04-07 Robert Dewar <dewar@adacore.com>
3684 * exp_ch4.adb: Rewrite concatenation expansion.
3686 2009-04-07 Ed Schonberg <schonberg@adacore.com>
3688 * sem_ch8.adb (Restore_Scope_Stack): First_Private_Entity is only
3689 relevant to packages.
3691 2009-04-07 Robert Dewar <dewar@adacore.com>
3693 * sem_attr.adb: Minor reformatting
3695 * sem_ch6.adb: Minor reformatting
3697 2009-04-07 Tristan Gingold <gingold@adacore.com>
3699 * socket.c: Add more protections against S_resolvLib_ macros.
3701 2009-04-07 Thomas Quinot <quinot@adacore.com>
3703 * sem_attr.adb: Minor reformatting
3705 2009-04-07 Ed Schonberg <schonberg@adacore.com>
3707 * sem_ch6.adb (New_Overloaded_Entity): New predicate
3708 Is_Overriding_Alias to handle properly types that inherit two homonym
3709 operations that have distinct dispatch table entries.
3711 2009-04-07 Emmanuel Briot <briot@adacore.com>
3713 * s-regexp.adb (Create_Mapping): Ignore excaped open parenthesis when
3714 looking for the end of a parenthesis group
3716 2009-04-07 Tristan Gingold <gingold@adacore.com>
3718 * gsocket.h Don't #include resolvLib.h if __RTP__ is defined.
3720 * socket.c Don't use resolvLib_ macros if not defined.
3722 2009-04-07 Robert Dewar <dewar@adacore.com>
3724 * g-socket.adb: Minor reformatting.
3726 * g-socthi-mingw.adb: Minor reformatting
3728 * g-sothco.ads: Minor reformatting
3731 (Expand_Concatenate_String): Complete rewrite to generate efficient code
3732 inline instead of relying on external library routines.
3734 * s-strops.ads, s-sopco5.ads, s-sopco5.adb, s-sopco4.ads, s-sopco4.adb,
3735 s-sopco3.ads, s-sopco3.adb, s-strops.adb: Note that this unit is now
3738 2009-04-07 Ed Schonberg <schonberg@adacore.com>
3741 (Eval_Attribute): for attributes of array objects that are not strings,
3742 attributes are not static if nominal subtype of object is unconstrained.
3744 2009-04-07 Ed Schonberg <schonberg@adacore.com>
3746 * sem_ch6.adb (New_Overloaded_Entity): If two implicit homonym
3747 operations for a type T in an instance do not override each other,
3748 when T is derived from a formal private type, the corresponding
3749 operations inherited by a type derived from T outside
3750 of the instance do not override each other either.
3752 2009-04-07 Robert Dewar <dewar@adacore.com>
3754 (Osint.Fail): Change calling sequence to have one string arg
3755 (Make.Make_Failed): Same change
3756 All callers are adjusted to use concatenation
3758 2009-04-07 Robert Dewar <dewar@adacore.com>
3760 * exp_ch4.adb: Fix documentation typo
3762 2009-04-07 Robert Dewar <dewar@adacore.com>
3764 * tbuild.ads: Minor reformatting
3766 2009-04-07 Javier Miranda <miranda@adacore.com>
3768 * exp_disp.adb (Make_DT): Avoid the generation of the OSD_Table
3769 when compiling under ZFP runtime.
3771 2009-04-07 Robert Dewar <dewar@adacore.com>
3773 * g-comlin.adb: Minor reformatting
3775 2009-04-07 Thomas Quinot <quinot@adacore.com>
3777 * socket.c, g-socthi-vms.adb, g-socthi-vms.ads, g-socthi-vxworks.adb,
3778 g-socthi-vxworks.ads, g-socthi-mingw.adb, g-socthi-mingw.ads,
3779 g-socthi.adb, g-socthi.ads, g-socket.adb, g-socket.ads, g-sothco.ads:
3780 Remove dynamic allocation of Fd_Set in Socket_Set_Type objects.
3782 2009-04-07 Robert Dewar <dewar@adacore.com>
3784 * gnat_ugn.texi: Document -gnatDnn/-gnatGnn
3786 * opt.ads (Sprint_Line_Limit): New parameter
3788 * sprint.adb: Usa Sprint_Line_Limit instead of Line_Limit throughout
3790 * switch-c.adb: Recognize -gnatDnnn and -gnatGnnn switches
3792 * usage.adb: Output information for -gnatGnn -gnatDnn
3794 2009-04-07 Robert Dewar <dewar@adacore.com>
3796 * make.adb: Minor reformatting
3798 2009-04-07 Robert Dewar <dewar@adacore.com>
3800 * mlib-tgt-specific-vms-alpha.adb: Minor reformatting
3802 2009-04-07 Robert Dewar <dewar@adacore.com>
3804 * mlib-tgt-specific-vms-ia64.adb: Minor reformatting
3806 2009-04-07 Robert Dewar <dewar@adacore.com>
3809 Remove Assume_Valid parameter from In_Subrange_Of calls
3812 (Is_Subrange_Of): Remove Assume_Valid parameter, not needed
3813 (Is_In_Range): Remove incorrect use of Assume_Valid
3814 (Is_Out_Of_Range): Remove incorrect use of Assume_Valid
3817 (Is_Subrange_Of): Remove Assume_Valid parameter, not needed
3818 (Is_In_Range): Documentation cleanup
3819 (Is_Out_Of_Range): Documentation cleanup
3822 Add documentation for Assume_No_Invalid_Values pragma
3824 * sem_ch12.adb: Minor reformatting
3826 * sem_ch6.adb: (Check_Conformance): Avoid cascaded errors
3828 * sem_prag.adb: Improve error message.
3830 * gnatchop.adb, osint.ads, sinput.adb, sinput.ads, styleg.adb:
3831 LF/CR no longer recognized as line terminator
3833 * switch.ads: Minor documentation improvement
3835 * vms_data.ads: Minor reformatting
3837 2009-04-07 Robert Dewar <dewar@adacore.com>
3839 * checks.adb (Determine_Range): Add Assume_Valid parameter
3841 * checks.ads (Determine_Range): Add Assume_Valid parameter
3843 * errout.adb (Error_Msg_NEL): Use Suppress_Loop_Warnings rather than
3844 Is_Null_Loop to suppress warnings in a loop body.
3847 (Rewrite_Comparison): Major rewrite to accomodate invalid values
3850 (Expand_N_Loop_Statement): Delete loop known not to execute
3853 (Assume_No_Invalid_Values): Now set to False, and as documented, this
3854 fully enables the proper handling of invalid values.
3857 New calling sequence for Is_In_Range
3860 (Analyze_Iteration_Scheme): Accomodate possible invalid values
3861 in determining if a loop range is null.
3864 (Is_In_Range): Add Assume_Valid parameter
3865 (Is_Out_Of_Range): Add Assume_Valid_Parameter
3866 (Compile_Time_Compare): Major rewrite to accomodate invalid values and
3867 also to do more accurate and complete range analysis, catching more
3871 (Is_In_Range): Add Assume_Valid parameter
3872 (Is_Out_Of_Range): Add Assume_Valid_Parameter
3875 New calling sequence for Is_In_Range
3878 (Suppress_Loop_Warnings): New flag
3881 (Is_Null_Loop): Update documentation
3882 (Suppress_Loop_Warnings): New flag
3884 * gnat_ugn.texi: Document -gnatB switch
3886 2009-04-07 Arnaud Charlet <charlet@adacore.com>
3888 * gnatvsn.ads: Bump version number.
3890 2009-04-07 Thomas Quinot <quinot@adacore.com>
3892 * exp_ch3.adb: Minor rewording (comments)
3894 2009-04-07 Robert Dewar <dewar@adacore.com>
3896 * exp_disp.adb: Minor reformatting
3898 2009-04-07 Eric Botcazou <ebotcazou@adacore.com>
3900 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Test the
3902 * gcc-interface/trans.c (lvalue_required_p): Likewise.
3904 2009-04-07 Eric Botcazou <ebotcazou@adacore.com>
3906 * gcc-interface/trans.c (Attribute_to_gnu) <Max_Size_In_Storage_Elmts>:
3907 Do not convert the result. Remove obsolete comment.
3909 2009-04-07 Eric Botcazou <ebotcazou@adacore.com>
3911 * gcc-interface/trans.c (establish_gnat_vms_condition_handler): Clear
3913 (Subprogram_Body_to_gnu): Fix pasto.
3915 2009-04-07 Eric Botcazou <ebotcazou@adacore.com>
3917 * gcc-interface/gigi.h (standard_datatypes): Remove ADT_void_type_decl.
3918 (void_type_decl_node): Remove.
3919 (init_gigi_decls): Likewise.
3920 (gnat_install_builtins): Declare.
3921 (record_builtin_type): Likewise.
3922 (create_type_stub_decl): Likewise.
3923 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Void>: Use void_type.
3924 (gnat_to_gnu_entity) <E_Array_Type>: Make fat and thin pointer types
3926 <E_Array_Subtype>: Use the index types, not only their name, in the
3927 record giving the names of the bounds, if any.
3928 For a packed array type, make it artificial only if the base type
3929 was artificial as well. Remove redundant statement.
3930 (gnat_to_gnu_entity) <E_Incomplete_Type>: Do not create TYPE_DECL for
3932 Use create_type_stub_decl to build the TYPE_STUB_DECL of types.
3933 (rest_of_type_decl_compilation_no_defer): Likewise.
3934 * gcc-interface/misc.c (gnat_printable_name): Add missing guard.
3935 * gcc-interface/utils.c (make_dummy_type): Always create TYPE_STUB_DECL
3936 and use create_type_stub_decl to build it.
3937 (gnat_pushdecl): Rewrite condition.
3938 (gnat_install_builtins): Remove bogus declaration.
3939 (record_builtin_type): New function.
3940 (finish_record_type): Use create_type_stub_decl to build TYPE_STUB_DECL
3942 (create_type_stub_decl): New function.
3943 (create_type_decl): Assert that the type is not dummy. If the type
3944 hasn't been named yet, equate the TYPE_STUB_DECL to the created node.
3945 (build_vms_descriptor32): Do not create TYPE_DECL for the descriptor.
3946 (build_vms_descriptor): Likewise.
3947 (init_gigi_decls): Delete and move bulk of code to...
3948 * gcc-interface/trans.c (gigi): ...here. Use record_builtin_type.
3949 (emit_range_check): Add gnat_node parameter.
3950 (emit_index_check): Likewise.
3951 (emit_check): Likewise.
3952 (build_unary_op_trapv): Likewise.
3953 (build_binary_op_trapv): Likewise.
3954 (convert_with_check): Likewise.
3955 (Attribute_to_gnu): Adjust calls for above changes.
3956 (call_to_gnu): Likewise.
3957 (gnat_to_gnu): Likewise.
3958 (assoc_to_constructor): Likewise.
3959 (pos_to_constructor): Likewise.
3960 (Sloc_to_locus): Set BUILTINS_LOCATION for Standard_Location nodes.
3961 (process_type): Do not create TYPE_DECL for dummy types.
3963 2009-04-07 Eric Botcazou <ebotcazou@adacore.com>
3965 * gcc-interface/decl.c (gnat_to_gnu_entity): Reorder local variables.
3966 * gcc-interface/trans.c: Fix formatting throughout. Fix comments.
3967 * gcc-interface/utils.c: Fix comments.
3969 2009-04-07 Eric Botcazou <ebotcazou@adacore.com>
3971 * gcc-interface/decl.c (compile_time_known_address_p): Rewrite and
3973 (gnat_to_gnu_type): Move around.
3974 (get_unpadded_type): Likewise.
3975 * gcc-interface/utils.c (update_pointer_to): Use synthetic macro.
3978 2009-04-07 Eric Botcazou <ebotcazou@adacore.com>
3980 * gcc-interface/trans.c (check_for_eliminated_entity): New function.
3981 (Attribute_to_gnu): Invoke it for Access- and Address-like attributes.
3982 (call_to_gnu): Invoke it instead of manually checking.
3984 2009-04-04 Eric Botcazou <ebotcazou@adacore.com>
3986 * gcc-interface/utils.c (finish_record_type): Force structural equality
3987 checks if the record type is discriminated.
3989 2009-03-31 Eric Botcazou <ebotcazou@adacore.com>
3991 * system-linux-alpha.ads (Functions_Return_By_DSP): Remove.
3992 * system-linux-mips.ads (Functions_Return_By_DSP): Likewise.
3993 * system-linux-mipsel.ads (Functions_Return_By_DSP): Likewise.
3994 * system-linux-s390.ads (Functions_Return_By_DSP): Likewise.
3995 * system-linux-s390x.ads (Functions_Return_By_DSP): Likewise.
3996 * system-linux-sparc.ads (Functions_Return_By_DSP): Likewise.
3997 * system-linux-sparcv9.ads (Functions_Return_By_DSP): Likewise.
3999 2009-03-30 Paolo Bonzini <bonzini@gnu.org>
4001 * gcc-interface/decl.c (maybe_pad_type): Use TREE_OVERFLOW instead
4002 of TREE_CONSTANT_OVERFLOW.
4004 2009-03-30 Joseph Myers <joseph@codesourcery.com>
4006 PR rtl-optimization/323
4007 * gcc-interface/misc.c (gnat_post_options): Set
4008 flag_excess_precision_cmdline. Give an error for
4009 -fexcess-precision=standard for processors where the option is
4012 2009-03-27 H.J. Lu <hongjiu.lu@intel.com>
4015 * gcc-interface/utils.c (create_field_decl): Use "unsigned int"
4018 2009-03-11 Olivier Hainque <hainque@adacore.com>
4020 * gcc-interface/trans.c (gnat_to_gnu) <case N_Slice>: In range
4021 checks processing, remove unintended TREE_TYPE walk on index type.
4023 2009-03-01 Eric Botcazou <ebotcazou@adacore.com>
4026 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Do no
4027 call make_packable_type on fat pointer types.
4028 <E_Array_Subtype>: Likewise.
4029 <E_Record_Subtype>: Call make_packable_type on all record types
4030 except for fat pointer types.
4031 (make_packable_type): Likewise.
4032 (gnat_to_gnu_field): Likewise.
4034 2009-02-28 Eric Botcazou <ebotcazou@adacore.com>
4036 * gcc-interface/Makefile.in (cygwin/mingw): Revert accidental
4037 EH_MECHANISM change made on 2007-12-06.
4039 2009-02-26 Andreas Schwab <schwab@suse.de>
4042 * Makefile.in (srcdir): Set to @top_srcdir@ instead of @srcdir@.
4043 * gcc-interface/Makefile.in: Change all uses of $(srcdir),
4044 $(fsrcdir) and $(fsrcpfx) to add ada subdir.
4046 (target_cpu_default): Substitute.
4048 2009-02-25 Laurent GUERBY <laurent@guerby.net>
4051 * a-teioed.adb (Expand): Fix Result overflow.
4053 2009-02-25 Laurent GUERBY <laurent@guerby.net>
4055 * gcc-interface/Makefile.in: Fix multilib handling for
4058 2009-02-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4060 * s-oscons-tmplt.c [__osf__ && !_SS_MAXSIZE]: Undef AF_UNIX6.
4062 2009-02-18 H.J. Lu <hongjiu.lu@intel.com>
4064 * gcc-interface/misc.c (gnat_post_options): Turn off warn_psabi.
4066 2009-02-16 Eric Botcazou <ebotcazou@adacore.com>
4068 * gcc-interface/deftarg.c: Remove.
4070 2009-02-10 Olivier Hainque <hainque@adacore.com>
4071 Eric Botcazou <ebotcazou@adacore.com>
4073 * gcc-interface/decl.c (enum alias_set_op): New enumeration.
4074 (copy_alias_set): Rename into...
4075 (relate_alias_sets): ...this. Add third parameter OP. Retrieve the
4076 underlying array of unconstrained arrays for the new type as well.
4077 If the old and new alias sets don't conflict, make one a subset of
4078 the other as per the OP parameter.
4079 (gnat_to_gnu_entity): Adjust calls to copy_alias_set.
4080 <E_Record_Type>: Do not copy the alias set for derived types.
4081 For all types, make the alias set of derived types a superset of
4082 that of their parent type.
4083 (make_aligning_type): Adjust calls to copy_alias_set.
4084 (make_packable_type): Likewise.
4085 * gcc-interface/trans.c (gnat_to_gnu)<N_Validate_Unchecked_Conversion>:
4086 Check for alias set conflict instead of strict equality to issue the
4089 2009-02-09 Eric Botcazou <ebotcazou@adacore.com>
4091 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_String_Literal_Subtype>:
4092 Set TYPE_NONALIASED_COMPONENT on the array type only if appropriate.
4093 (copy_alias_set): Assert that arrays have the same aliasing settings.
4094 (substitute_in_type) <ARRAY_TYPE>: Copy TYPE_NONALIASED_COMPONENT.
4096 2009-02-08 Eric Botcazou <ebotcazou@adacore.com>
4098 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_String_Literal_Subtype>:
4099 Set TYPE_NONALIASED_COMPONENT on the array type.
4101 2009-01-31 Laurent GUERBY <laurent@guerby.net>
4103 * gcc-interface/Makefile.in: Fix mipsel linux handling.
4105 2009-01-16 Jakub Jelinek <jakub@redhat.com>
4107 * gcc-interface/Makefile.in: Fix multilib handling for
4110 2009-01-12 Eric Botcazou <ebotcazou@adacore.com>
4112 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Really strip
4113 only useless conversions around renamed objects.
4115 2009-01-11 Eric Botcazou <ebotcazou@adacore.com>
4117 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Record_Subtype>: Put
4118 the _Tag field before any discriminants in the field list.
4119 (components_to_record): Remove obsolete comment.
4121 2008-12-09 Jakub Jelinek <jakub@redhat.com>
4124 * gcc-interface/utils.c (finish_record_type): Use SET_TYPE_MODE.
4125 * gcc-interface/decl.c (gnat_to_gnu_entity, make_aligning_type):
4128 2008-12-05 Sebastian Pop <sebastian.pop@amd.com>
4131 * gcc-interface/Make-lang.in (gnat1): Add BACKENDLIBS, remove GMPLIBS.
4133 2008-11-29 Eric Botcazou <ebotcazou@adacore.com>
4136 * g-comver.adb (Ver_Len_Max): Fix inconsistency.
4138 2008-11-27 Eric Botcazou <ebotcazou@adacore.com>
4140 * gcc-interface/decl.c: Fix various nits.
4142 2008-11-20 Eric Botcazou <ebotcazou@adacore.com>
4144 * gcc-interface/utils.c (init_gigi_decls): Fix type mismatch.
4146 2008-11-16 Eric Botcazou <ebotcazou@adacore.com>
4149 * gcc-interface/decl.c (make_type_from_size) <INTEGER_TYPE>: Do not
4150 special-case boolean types. Propagate the name.
4151 * gcc-interface/targtyps.c: Tweak comment.
4153 2008-11-15 Geert Bosch <bosch@adacore.com>
4155 * gcc-interface/trans.c (emit_check): Put back a final save_expr
4156 to prevent exponential expansion during gimplification.
4158 2008-11-15 Eric Botcazou <ebotcazou@adacore.com>
4160 * gcc-interface/lang-specs.h: Expand -coverage and reorder switches.
4162 2008-11-15 Eric Botcazou <ebotcazou@adacore.com>
4164 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Force constants
4165 initialized to a static constant to be statically allocated even if
4166 they are of a padding type, provided the original type also has
4169 2008-11-15 Laurent Guerby <laurent@guerby.net>
4172 * gcc-interface/Makefile.in: Add multilib handling for x86_64
4174 * system-darwin-x86_64.ads: New file.
4176 2008-11-13 Olivier Hainque <hainque@adacore.com>
4178 * gcc-interface/decl.c (gnat_to_gnu_entity) <case E_Function>:
4179 Turn Ada Pure on subprograms back into GCC CONST when eh constructs
4180 are explicit to the middle-end. Tidy.
4182 2008-11-09 Eric Botcazou <ebotcazou@adacore.com>
4184 * gcc-interface/ada-tree.def (PLUS_NOMOD_EXPR): New tree code.
4185 (MINUS_NOMOD_EXPR): Likewise.
4186 * gcc-interface/utils2.c (build_binary_op) <PREINCREMENT_EXPR>: Make
4188 <PLUS_NOMOD_EXPR>: New case.
4189 <MINUS_NOMOD_EXPR>: Likewise.
4190 * gcc-interface/trans.c (Loop_Statement_to_gnu): Build increment-and-
4191 assignment statement instead of using an increment operator.
4193 2008-11-07 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4195 * system-irix-n64.ads: New file.
4196 * gcc-interface/Makefile.in (mips-sgi-irix6*): Support O32 and N64
4199 2008-11-07 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4202 * system-solaris-x86_64.ads: New file.
4203 * gcc-interface/Makefile.in (*86-solaris2*): Support x86_64 multilib.
4205 2008-11-07 Bechir Zalila <bechir.zalila@gmail.com>
4206 Eric Botcazou <ebotcazou@adacore.com>
4209 * lib.ads: (Enable_Switch_Storing): Declare.
4210 * lib.adb: (Enable_Switch_Storing): New procedure.
4211 * switch-c.adb (Scan_Front_End_Switches): Add support for -gnatea.
4212 * make.adb: (Compile_Sources.Compile): Add -gnatea as first option.
4213 (Display): Never display -gnatea
4214 * gcc-interface/lang-specs.h: If -gnatea is present, pass -gnatez.
4216 2008-11-07 Thomas Quinot <quinot@adacore.com>
4218 * gcc-interface/trans.c (Attribute_to_gnu, case Attr_Length): Check
4219 for empty range in original base type, not converted result type.
4221 2008-11-07 Geert Bosch <bosch@adacore.com>
4223 * gcc-interface/trans.c (build_binary_op_trapv): Convert arguments
4224 and result for call to __gnat_mulv64.
4226 2008-11-07 Eric Botcazou <ebotcazou@adacore.com>
4228 * gcc-interface/trans.c: Fix formatting nits.
4230 2008-11-07 Geert Bosch <bosch@adacore.com>
4232 * gcc-interface/trans.c (build_binary_op_trapv): Avoid emitting
4233 overflow check for constant result.
4235 2008-11-07 Geert Bosch <bosch@adacore.com>
4237 * gcc-interface/trans.c (build_binary_op_trapv): Use more efficient
4238 overflow check for addition/subtraction if neither operand is constant.
4240 2008-11-06 Eric Botcazou <ebotcazou@adacore.com>
4242 * gcc-interface/Makefile.in (SPARC/Solaris): Use a common set of
4243 files for the target-dependent part of the runtime.
4244 (SPARC/Linux): Likewise.
4246 2008-11-06 Eric Botcazou <ebotcazou@adacore.com>
4248 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Out_Parameter>: If not
4249 optimizing, create a PARM_DECL pointing to the VAR_DECL for debugging
4252 2008-11-06 Eric Botcazou <ebotcazou@adacore.com>
4254 * gcc-interface/misc.c (gnat_printable_name): Always return a copy
4257 2008-11-06 Eric Botcazou <ebotcazou@adacore.com>
4260 * gcc-interface/trans.c (gnat_to_gnu) <N_Assignment_Statement>:
4261 Generate a call to memmove for an assignment between overlapping
4264 2008-11-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4267 * gcc-interface/Makefile.in: Add multilib handling for
4268 s390-linux and s390x-linux.
4270 2008-10-24 Jakub Jelinek <jakub@redhat.com>
4272 * gcc-interface/Make-lang.in (check-ada-subtargets): Depend on
4273 check-acats-subtargets and check-gnat-subtargets.
4274 (check_acats_targets): New variable.
4275 (check-acats-subtargets, check-acats%): New targets.
4276 (check-acats): If -j is used and CHAPTERS is empty, run the testing
4277 in multiple make goals, possibly parallel, and afterwards run
4278 dg-extract-results.sh to merge the sum and log files.
4280 2008-10-17 Geert Bosch <bosch@adacore.com>
4282 * gcc-interface/trans.c (gnat_to_gnu) <N_Slice>: Simplify expansion
4283 to use only a single check instead of three, and avoid unnecessary
4285 (emit_check): Avoid useless COMPOUND_EXPRs and SAVE_EXPRs, sometimes
4286 creating more opportunities for optimizations.
4288 2008-10-13 Jakub Jelinek <jakub@redhat.com>
4291 * gcc-interface/utils.c (gnat_types_compatible_p): Handle
4294 2008-10-07 Eric Botcazou <ebotcazou@adacore.com>
4296 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Move code
4297 dealing with volatileness to after code dealing with renaming.
4299 2008-10-06 Eric Botcazou <ebotcazou@adacore.com>
4301 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Minor tweaks.
4302 * gcc-interface/trans.c (Pragma_to_gnu): Likewise.
4304 2008-10-06 Eric Botcazou <ebotcazou@adacore.com>
4306 * gcc-interface/utils.c (can_fold_for_view_convert_p): New predicate.
4307 (unchecked_convert): Use it to disable problematic folding with
4308 VIEW_CONVERT_EXPR in the general case. Always disable it for the
4309 special VIEW_CONVERT_EXPR built for integral types and cope with
4310 its addressability issues by preserving the first conversion.
4312 2008-10-01 Andreas Schwab <schwab@suse.de>
4314 * system-linux-ppc64.ads: New file.
4315 * gcc-interface/Makefile.in: Add multilib handling for
4318 2008-09-26 Eric Botcazou <ebotcazou@adacore.com>
4320 * decl.c (gnat_to_gnu_entity) <object>: Cap the alignment promotion
4321 to that of ptr_mode instead of word_mode.
4323 2008-09-26 Eric Botcazou <ebotcazou@adacore.com>
4326 * gcc-interface/Makefile.in (SPARC/Solaris): Add multilib support.
4328 2008-09-25 Samuel Tardieu <sam@rfc1149.net>
4331 * adaint.c (__gnat_set_non_writable): Use FILE_WRITE_EA
4332 instead of deprecated FILE_WRITE_PROPERTIES.
4334 2008-09-22 Olivier Hainque <hainque@adacore.com>
4336 * gcc-interface/decl.c (gnat_to_gnu_entity): Even when they
4337 are never assigned, volatile entities are not constant for code
4338 generation purposes.
4340 2008-09-21 Laurent Guerby <laurent@guerby.net>
4343 * gcc-interface/Makefile.in: Add multilib handling for x86_64
4345 * system-linux-sparcv9.ads: New file.
4347 2008-09-20 Eric Botcazou <ebotcazou@adacore.com>
4349 * exp_dbug.ads: Document new convention for the XVZ variable.
4350 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Generate
4351 debug info if necessary for the type padding the component type.
4352 <E_Array_Subtype>: Likewise.
4353 (maybe_pad_type): Emit the XVZ variable in units.
4354 * gcc-interface/trans.c (Loop_Statement_to_gnu): Fix formatting nits.
4355 (Subprogram_Body_to_gnu): Set the source line of the subprogram's node
4356 on statements generated to initialize the parameter attributes cache.
4357 Set the source line of the end label of the body on the special return
4358 statement built for a procedure with copy-in copy-out parameters.
4360 2008-09-20 Eric Botcazou <ebotcazou@adacore.com>
4363 * gcc-interface/utils.c (create_subprog_decl): Disable inlining for
4364 inlined external functions if they contain a nested function not
4367 2008-09-18 Jan Hubicka <jh@suse.cz>
4369 * gcc-interface/utils.c (create_subprog_decl): Use DECL_DECLARED_INLINE_P.
4370 (end_subprog_body): Do not set DECL_INLINE.
4372 2008-09-17 Pascal Rigaux <pixel@mandriva.com>
4375 * gnat_ugn.texi: Use proper format in direntry.
4377 2008-09-15 Eric Botcazou <ebotcazou@adacore.com>
4379 * gcc-interface/trans.c (gigi): Declare the name of the compilation
4380 unit as the first global name.
4382 2008-09-14 Jan Hubicka <jh@suse.cz>
4384 * gcc-interface/Make-lang.in (gnat1): Add CFLAGS.
4386 2008-09-14 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4388 * a-crbtgk.adb, a-direct.ads, a-tasatt.adb, ali.ads,
4389 bindgen.adb, checks.adb, einfo.ads, exp_aggr.adb, exp_ch11.adb,
4390 exp_ch3.adb, exp_ch4.adb, exp_ch6.adb, exp_ch7.adb, exp_ch9.adb,
4391 exp_dbug.ads, exp_disp.adb, exp_dist.adb, exp_pakd.adb,
4392 exp_util.adb, g-alveop.ads, g-comlin.adb, g-comlin.ads,
4393 g-diopit.adb, g-socket.ads, gcc-interface/decl.c,
4394 gcc-interface/gigi.h, gcc-interface/trans.c,
4395 lib-load.adb, lib-xref.ads, make.adb, mlib-prj.adb, nlists.ads,
4396 opt.ads, par-ch10.adb, par-ch5.adb, par.adb, s-os_lib.ads,
4397 s-oscons-tmplt.c, s-parint.ads, s-regpat.ads, s-shasto.ads,
4398 s-stausa.ads, s-taprop-vms.adb, sem.adb, sem_ch10.adb,
4399 sem_ch11.adb, sem_ch12.adb, sem_ch13.adb, sem_ch3.adb,
4400 sem_ch3.ads, sem_ch4.adb, sem_ch6.adb, sem_ch7.adb, sem_ch8.adb,
4401 sem_elim.adb, sem_prag.adb, sem_util.adb, sem_util.ads,
4402 sem_warn.adb, sinfo.ads, styleg.adb, vms_data.ads: Fix typos in
4404 * gnathtml.pl: Fix typos.
4406 2008-09-10 Joel Sherrill <joel.sherrill@oarcorp.com>
4408 * gcc-interface/Makefile.in: Switch RTEMS to s-interr-hwint.adb.
4409 * s-osinte-rtems.ads: Add shared hardware interrupt adapter
4410 layer. RTEMS binds to OS provided adapter routines so there are
4411 no modifications to s-osinte-rtems.adb.
4413 2008-09-09 Arnaud Charlet <charlet@adacore.com>
4414 Joel Sherrill <joel.sherrill@oarcorp.com>
4416 * gcc-interface/Makefile.in: Switch VxWorks to s-interr-hwint.adb.
4418 * s-interr-vxworks.adb: Renamed to s-interr-hwint.adb
4420 * s-interr-hwint.adb: New file.
4422 * s-osinte-vxworks.ads, s-osinte-vxworks.adb: Add new functions
4423 needed by s-interr-hwint.adb.
4425 * s-osinte-vxworks-kernel.adb: New file.
4427 2008-09-05 Joel Sherrill <joel.sherrill@oarcorp.com>
4429 * s-stchop-rtems.adb: Add file missed in early commit. Already
4430 referenced in gcc-interface/Makefile.in.
4432 2008-08-30 Thomas Quinot <quinot@adacore.com>
4434 * gcc-interface/Make-lang.in: Allow s-oscons.{o,ali} to
4435 be built even without a separate libada directory.
4437 2008-08-22 Arnaud Charlet <charlet@adacore.com>
4439 * lib-xref.ads: Fix typo in subprogram reference definition.
4441 2008-08-22 Robert Dewar <dewar@adacore.com>
4443 * s-sopco3.adb, s-sopco4.adb, s-sopco5.adb, s-strops.adb: Minor code fix
4446 * g-trasym.adb: Ditto
4448 * s-utf_32.adb (Get_Category): Fix obvious typo
4450 * s-wwdcha.adb: Minor code reorganization
4453 2008-08-22 Robert Dewar <dewar@adacore.com>
4455 * checks.adb (Determine_Range): Deal with values that might be invalid
4457 * opt.adb, opt.ads (Assume_No_Invalid_Values[_Config]): New
4458 configuration switches.
4460 * par-prag.adb: Dummy entry for pragma Assume_No_Invalid_Values
4462 * sem_prag.adb: Implement pragma Assume_No_Default_Values
4464 * snames.adb, snames.ads, snames.h:
4465 Add entries for pragma Assume_No_Invalid_Values
4467 * switch-c.adb: Add processing for -gnatB switch
4469 * usage.adb: Add entry for flag -gnatB (no bad invalid values)
4471 2008-08-22 Javier Miranda <miranda@adacore.com>
4473 * exp_ch3.adb (Build_Init_Statements): Transfer to the body of the
4474 init procedure all the expanded code associated with the spec of
4475 task types and protected types.
4477 2008-08-22 Gary Dismukes <dismukes@adacore.com>
4479 * exp_aggr.adb (Static_Array_Aggregate): Call Analyze_And_Resolve on the
4480 component expression copies rather than directly setting Etype and
4481 Is_Static_Expression.
4483 2008-08-22 Gary Dismukes <dismukes@adacore.com>
4485 * sem_util.adb (Has_Preelaborable_Initialization): Revise checking of
4486 private types to allow for types derived from a private type with
4487 preelaborable initialization, but return False for a private extension
4488 (unless it has the pragma).
4490 2008-08-22 Robert Dewar <dewar@adacore.com>
4492 * opt.ads: Minor code reorganization (put entries in alpha order)
4494 2008-08-22 Pascal Obry <obry@adacore.com>
4496 * initialize.c, adaint.c: Use Lock_Task and Unlock_Task for non-blocking
4499 2008-08-22 Geert Bosch <bosch@adacore.com>
4501 * gcc-interface/trans.c: Define FP_ARITH_MAY_WIDEN
4502 (convert_with_check): Only use longest_float_type if FP_ARITH_MAY_WIDEN is 0
4504 2008-08-22 Doug Rupp <rupp@adacore.com>
4506 * bindgen.adb [VMS] (Gen_Adainit_Ada, Gen_Adainit_C): Import and call
4507 __gnat_set_features.
4510 (__gnat_set_features): New function.
4511 (__gnat_features_set): New tracking variable.
4512 (__gl_no_malloc_64): New feature global variable
4514 2008-08-22 Ed Schonberg <schonberg@adacore.com>
4516 * sem_ch8.adb (Use_One_Type): Do not emit warning message about redundant
4517 use_type_clause in an instance.
4519 2008-08-22 Bob Duff <duff@adacore.com>
4521 * exp_ch6.ads: Remove pragma Precondition, since it breaks some builds.
4523 2008-08-22 Robert Dewar <dewar@adacore.com>
4525 * exp_ch6.adb: Minor reformatting
4527 * exp_ch7.adb: Minor reformatting
4529 * exp_ch7.ads: Put routines in proper alpha order
4531 * exp_dist.adb: Minor reformatting
4533 2008-08-22 Vincent Celier <celier@adacore.com>
4535 * prj.ads: Minor comment update
4537 2008-08-22 Robert Dewar <dewar@adacore.com>
4539 * sem_ch5.adb (One_Bound): Fix latent bug involving secondary stack
4541 2008-08-22 Ed Schonberg <schonberg@adacore.com>
4544 (Base_Init_Proc): For a protected subtype, use the base type of the
4545 corresponding record to locate the propoer initialization procedure.
4547 2008-08-22 Robert Dewar <dewar@adacore.com>
4550 (In_Subrange_Of): New calling sequence
4551 (Determine_Range): Prepare for new processing using base type
4554 (Compile_Time_Compare): Use new calling sequence
4557 (Compile_Time_Compare): Use new calling sequence
4560 (Compile_Time_Compare): New calling sequence allows dealing with
4562 (In_Subrange_Of): Ditto
4565 (Compile_Time_Compare): New calling sequence allows dealing with
4567 (In_Subrange_Of): Ditto
4569 2008-08-22 Pascal Obry <obry@adacore.com>
4571 * adaint.c: Fix possible race condition on win32_wait().
4573 2008-08-22 Bob Duff <duff@adacore.com>
4575 * exp_ch5.adb, exp_ch7.adb, exp_ch7.ads, exp_util.adb, freeze.adb,
4576 exp_ch4.adb, exp_ch6.ads, exp_ch6.adb, sem_ch6.adb, exp_aggr.adb,
4577 exp_intr.adb, exp_ch3.adb: Rename:
4578 Exp_Ch7.Controlled_Type => Needs_Finalization
4579 Exp_Ch7.CW_Or_Controlled_Type => CW_Or_Has_Controlled_Part
4580 Exp_Ch5.Expand_N_Extended_Return_Statement.Controlled_Type =>
4581 Has_Controlled_Parts
4582 (Has_Some_Controlled_Component): Fix bug in array case.
4584 2008-08-22 Robert Dewar <dewar@adacore.com>
4586 * sem_ch8.adb: Minor reformatting
4588 2008-08-22 Kevin Pouget <pouget@adacore.com>
4590 * s-shasto.ads, s-shasto.adb: Move Shared_Var_ROpen, Shared_Var_WOpen and
4591 Shared_Var_Close procedure specifications from package spec to package body.
4593 * rtsfind.ads: Remove RE_Shared_Var_Close, RE_Shared_Var_ROpen,
4594 RE_Shared_Var_WOpen entries.
4596 * exp_dist.adb: Update RE_Any_Content_Ptr to RE_Any_Container_Ptr in
4597 Build_To_Any_Call, Build_TypeCode_Call and Build_From_Any_Call procedures.
4599 2008-08-22 Eric Botcazou <ebotcazou@adacore.com>
4601 * init.c: adjust EH support code on Alpha/Tru64 as well.
4603 * raise-gcc.c: Add back a couple of comments.
4605 2008-08-22 Ed Schonberg <schonberg@adacore.com>
4607 * exp_ch5.adb (Expand_Simple_Function_Return): If secondary stack is
4608 involved and the return type is class-wide, use the type of the expression
4609 for the generated access type. Suppress useless discriminant checks on the
4612 2008-08-22 Bob Duff <duff@adacore.com>
4614 * exp_ch7.adb: Minor comment fix
4616 * exp_ch6.ads: Minor comment fix
4618 2008-08-22 Thomas Quinot <quinot@adacore.com>
4620 * sem_ch8.adb: Minor reformatting
4621 Minor code reorganization (introduce subprogram to factor duplicated
4624 2008-08-22 Sergey Rybin <rybin@adacore.com>
4626 * gnat_ugn.texi: Change the description of gnatcheck default rule
4629 2008-08-22 Eric Botcazou <ebotcazou@adacore.com>
4631 * init.c (__gnat_adjust_context_for_raise): Delete for AIX, HP-UX,
4632 Solaris, FreeBSD, VxWorks and PowerPC/Linux. For x86{-64}/Linux,
4633 do not adjust the PC anymore.
4634 (__gnat_error_handler): Do not call __gnat_adjust_context_for_raise
4635 on AIX, HP-UX, Solaris, FreeBSD and VxWorks.
4637 * raise-gcc.c (get_call_site_action_for): Use _Unwind_GetIPInfo
4638 instead of _Unwind_GetIP.
4640 2008-08-22 Gary Dismukes <dismukes@adacore.com>
4642 * exp_aggr.adb (Static_Array_Aggregate): When a static array aggregate
4643 with a range is transformed into a positional aggregate, any copied
4644 component literals should be marked Is_Static_Expression.
4646 * sem_eval.adb (Compile_Time_Known_Value): Don't treat null literals as
4647 not being known at at compile time when Configurable_Run_Time_Mode is
4650 2008-08-22 Robert Dewar <dewar@adacore.com>
4653 (Expand_N_Attribute_Reference): No validity checking on OUT parameter of
4654 Read or Input attribute.
4656 2008-08-22 Ed Schonberg <schonberg@adacore.com>
4658 * sem_ch8.adb (Use_One_Type): when checking which of two use_type
4659 clauses in related units is redundant, if one of the units is a package
4660 instantiation, use its instance_spec to determine which unit is the
4661 ancestor of the other.
4663 2008-08-22 Javier Miranda <miranda@adacore.com>
4665 * exp_attr.adb (Expand_N_Attribute_Reference): In case of access
4666 attributes add missing support to handle designated types that come
4667 from the limited view.
4669 * exp_disp.adb (Expand_Interface_Conversion): Remove wrong assertion.
4671 2008-08-22 Sergey Rybin <rybin@adacore.com>
4673 * vms_data.ads: Add entry for new gnatcheck -mNNN option
4675 * gnat_ugn.texi: Add description for gnatcheck option '-m'
4677 2008-08-22 Sergey Rybin <rybin@adacore.com>
4679 * gnat_ugn.texi: Update the gnatcheck subsection for metric rules
4680 acoording to the latest changes in the metric rule interface
4682 2008-08-22 Vincent Celier <celier@adacore.com>
4684 * make.adb (Check.File_Not_A_Source_Of): New Boolean function
4685 (Check): Check if the file names registered in the ALI file for the
4686 spec, the body and each of the subunits are the ones expected.
4688 2008-08-22 Robert Dewar <dewar@adacore.com>
4690 * g-catiio.adb: Code cleanup.
4692 2008-08-20 Vincent Celier <celier@adacore.com>
4694 * make.adb (Gnatmake): Remove extra space in version line
4697 (Scan_ALI): Use Name_Find, not Name_Enter to get the name of a subunit,
4698 as the name may already have been entered in the table by the Project
4701 2008-08-20 Jose Ruiz <ruiz@adacore.com>
4703 * errno.c (__get_errno, __set_errno for MaRTE): Transform then into
4704 weak symbols so we use the version provided by MaRTE when available.
4706 2008-08-20 Emmanuel Briot <briot@adacore.com>
4708 * g-catiio.ads, g-catiio.adb:
4709 (Value): Avoid an unnecessary system call to Clock in most cases.
4710 This call is only needed when only the time is provided in the string,
4711 and ignored in all other cases. This is more efficient.
4713 2008-08-20 Eric Botcazou <ebotcazou@adacore.com>
4715 * raise-gcc.c: Fix formatting nits.
4717 2008-08-20 Robert Dewar <dewar@adacore.com>
4720 (Adjust_Record_For_Reverse_Bit_Order): Do not access First_Bit for
4721 non-existing component clause.
4723 * exp_ch5.adb: Minor reformatting
4725 * g-comlin.adb: Minor reformatting
4727 * make.adb: Minor reformatting
4729 * prj-proc.adb: Minor reformatting
4731 * stylesw.ads: Minor reformatting
4733 2008-08-20 Vincent Celier <celier@adacore.com>
4735 * make.adb (Gnatmake_Switch_Found): New Boolean global variable
4736 (Switch_May_Be_Passed_To_The_Compiler): New Boolean global variable
4737 (Add_Switches): New Boolean parameter Unknown_Switches_To_The_Compiler
4738 defaulted to True. Fail when Unknown_Switches_To_The_Compiler is False
4739 and a switch is not recognized by gnatmake.
4740 (Gnatmake): Implement new scheme for gnatmake switches and global
4741 compilation switches.
4742 (Switches_Of): Try successively Switches (<file name>),
4743 Switches ("Ada"), Switches (others) and Default_Switches ("Ada").
4745 2008-08-20 Ed Schonberg <schonberg@adacore.com>
4747 * styleg-c.ads, styleg-c.adb (Missing_Overriding): new procedure to
4748 implement style check that overriding operations are explicitly marked
4751 * style.ads (Missing_Overriding): new procedure that provides interface
4754 * stylesw.ads, stylesw.adb: New style switch -gnatyO, to enable check
4755 that the declaration or body of overriding operations carries an
4756 explicit overriding indicator.
4759 (Analyze_Subprogram_Renaming): if operation is overriding, check whether
4760 explicit indicator should be present.
4762 * sem_ch6.adb (Verify_Overriding_Indicator,
4763 Check_Overriding_Indicator): If operation is overriding, check whether
4764 declaration and/or body of subprogram should be present
4766 2008-08-20 Vincent Celier <celier@adacore.com>
4768 * prj-nmsc.adb (Check_Naming_Schemes): Accept source file names for
4769 gprbuild when casing is MixedCase, whatever the casing of the letters
4772 2008-08-20 Gary Dismukes <dismukes@adacore.com>
4774 * exp_ch3.adb (Build_Array_Init_Proc): Clarify comment related to
4775 creating dummy init proc.
4776 (Requires_Init_Proc): Return False in the case No_Default_Initialization
4777 is in force and the type does not have associated default
4778 initialization. Move test of Is_Public (with tests of restrictions
4779 No_Initialize_Scalars and No_Default_Initialization) to end, past tests
4780 for default initialization.
4782 2008-08-20 Jerome Lambourg <lambourg@adacore.com>
4784 * g-comlin.adb (For_Each_Simple_Switch): Take care of switches not part
4785 of any alias or prefix but having attached parameters (as \"-O2\").
4787 2008-08-20 Robert Dewar <dewar@adacore.com>
4789 * s-fileio.adb: Minor reformatting
4791 2008-08-20 Thomas Quinot <quinot@adacore.com>
4793 * exp_strm.adb (Build_Elementary_Input_Call,
4794 Build_Elementary_Write_Call): Fix incorrect condition in circuitry that
4795 selects the stream attribute routines for long float types.
4797 2008-08-20 Vincent Celier <celier@adacore.com>
4799 * prj-proc.adb (Process_Declarative_Items): Add Location for Array_Data
4801 * prj.ads (Array_Data): Add a component Location
4803 2008-08-20 Ed Schonberg <schonberg@adacore.com>
4806 (Analyze_Pragma, case Obsolescent): Add entity information on the pragma
4807 argument for ASIS and navigation use.
4809 2008-08-20 Ed Schonberg <schonberg@adacore.com>
4811 * einfo.ads: Add comment.
4813 2008-08-20 Bob Duff <duff@adacore.com>
4815 * sem_eval.ads: Minor comment fix.
4817 2008-08-20 Bob Duff <duff@adacore.com>
4819 * exp_ch4.adb (Expand_N_And_Then, Expand_N_Or_Else): Improve constant
4820 folding. We were folding things like "False and then ...", but not
4821 "X and then ..." where X is a constant whose value is known at compile
4824 2008-08-20 Hristian Kirtchev <kirtchev@adacore.com>
4826 * exp_ch5.adb (Controlled_Type): New routine.
4827 (Expand_N_Extended_Return_Statement): When generating a move of the
4828 final list in extended return statements, check the type of the
4829 function and in the case of double expanded return statements, the type
4830 of the returned object.
4831 (Expand_Simple_Function_Return): Perform an interface conversion when
4832 the type of the returned object is an interface and the context is an
4833 extended return statement.
4835 2008-08-20 Ed Schonberg <schonberg@adacore.com>
4837 * sem_util.adb (Set_Debug_Info_Needed): If the entity is a private type
4838 and the full view is visible, set flag on full view as well.
4840 2008-08-20 Thomas Quinot <quinot@adacore.com>
4842 * g-comlin.adb: Minor reformatting
4843 Minor code reorganization.
4845 * freeze.adb: Minor reformatting
4847 2008-08-20 Vincent Celier <celier@adacore.com>
4849 * prj-nmsc.adb (Check_File): An excluded Ada source file may be a
4850 source of another project.
4852 2008-08-20 Pascal Obry <obry@adacore.com>
4854 * s-os_lib.ads: Minor reformatting.
4856 2008-08-20 Arnaud Charlet <charlet@adacore.com>
4858 * gnatvsn.ads: Minor reformatting.
4860 2008-08-20 Arnaud Charlet <charlet@adacore.com>
4862 * a-crbtgk.adb, repinfo.adb, g-traceb.ads, repinfo.ads,
4863 system-linux-s390x.ads, s-fatflt.ads, s-parame-ae653.ads, g-spipat.adb,
4864 g-spipat.ads, g-tasloc.adb, g-debpoo.adb, g-except.ads, g-debpoo.ads,
4865 mdll-utl.adb, g-string.adb, g-soliop-solaris.ads, par-sync.adb,
4866 exp_ch6.ads, a-cihama.ads, g-curexc.ads, system-linux-sh4.ads,
4867 g-utf_32.adb, g-hesorg.adb, s-proinf-irix-athread.ads, s-parint.adb,
4868 s-parint.ads, exp_ch7.ads, system-linux-alpha.ads, g-dirope.adb,
4869 sinfo-cn.adb, par-labl.adb, a-ciorse.adb, g-calend.adb,
4870 s-parame-vms-alpha.ads, nlists.h, exp_imgv.adb, exp_fixd.ads,
4871 g-calend.ads, gnatcmd.ads, g-table.adb, s-memory-mingw.adb,
4872 g-alveop.ads, g-memdum.ads, g-altive.ads, initialize.c, g-regpat.adb,
4873 g-busorg.ads, g-regpat.ads, g-encstr.ads, g-regexp.adb, g-regexp.ads,
4874 live.ads, g-dyntab.adb, prj-nmsc.ads, par-ch12.adb, 9drpc.adb,
4875 g-alvevi.ads, s-memory.adb, math_lib.adb, s-parame.ads, s-memory.ads,
4876 s-regexp.adb, a-exexda.adb, i-cstrea-vms.adb, a-exexpr.adb,
4877 g-soliop-mingw.ads, s-imgrea.adb, namet.adb, system-vms.ads,
4878 s-inmaop-dummy.adb, s-finroo.ads, a-ngcefu.adb, s-hibaen.ads,
4879 g-soliop.ads, s-auxdec.adb, g-locfil.ads, gnatxref.adb, memroot.adb,
4880 osint-b.ads, memroot.ads, s-parame-hpux.ads, errutil.adb,
4881 system-linux-s390.ads, par-util.adb, osint-c.ads, exp_pakd.ads,
4882 i-pacdec.ads, par-endh.adb, mlib-tgt.ads, prj-strt.ads,
4883 s-osprim-vms.adb, s-proinf.ads, output.ads, g-moreex.ads,
4884 a-finali.ads, s-fatlfl.ads, namet.h, mdll.ads, g-dynhta.ads,
4885 s-imgenu.ads, par-tchk.adb, g-excact.ads, memtrack.adb, s-fatgen.adb,
4886 a-exexpr-gcc.adb, g-arrspl.adb, par-ch4.adb, g-cgideb.adb, freeze.ads,
4887 g-altcon.adb, s-fatllf.ads, gnatfind.adb, s-osinte-lynxos-3.adb,
4888 a-exextr.adb, g-htable.ads, a-calfor.adb, s-imgcha.adb, argv.c,
4889 a-chahan.ads, g-hesora.adb, system-vms_64.ads, par-ch5.adb, g-md5.adb,
4890 lib-xref.ads, g-md5.ads, g-casuti.ads, s-fatsfl.ads, exp_dbug.ads,
4891 s-htable.ads, a-ngcoar.adb, s-arit64.ads, a-ngelfu.adb, a-filico.ads,
4892 par-ch6.adb, s-inmaop.ads, s-parame-vxworks.ads, s-casuti.ads,
4893 a-numaux-darwin.adb, a-cohama.ads, system-linux-sparc.ads, g-os_lib.adb,
4894 system-vms-ia64.ads, s-parame-vms-restrict.ads, a-clrefi.ads,
4895 s-parame-vms-ia64.ads, a-strfix.adb, a-coorse.adb, a-comlin.ads,
4896 a-chtgke.adb, s-imgint.adb, g-expect.ads, exp_ch4.ads, s-finimp.adb,
4897 mingw32.h, g-heasor.adb, g-alleve.adb, a-ngrear.adb, s-mastop-irix.adb,
4898 s-poosiz.adb, link.c: Fix copyright notice.
4900 2008-08-20 Arnaud Charlet <charlet@adacore.com>
4902 * g-comlin.ads: Update comments.
4904 2008-08-20 Ed Schonberg <schonberg@adacore.com>
4906 * sem_ch8.adb (Analyze_Subprogram_Renaming): Inherit Is_Imported flag.
4908 2008-08-20 Gary Dismukes <dismukes@adacore.com>
4911 (Expand_Exception_Handlers): Call Make_Exception_Handler instead of
4912 Make_Implicit_Exception_Handler when rewriting an exception handler with
4913 a choice parameter, and pass the handler's Sloc instead of that of the
4914 handled sequence of statements. Make_Implicit_Exception_Handler sets the
4915 Sloc to No_Location (unless debugging generated code), which we don't
4916 want for the case of a user handler.
4918 2008-08-20 Robert Dewar <dewar@adacore.com>
4920 * freeze.adb (Freeze_Record_Type): Improve msg for non-contiguous field
4923 (Adjust_Record_For_Reverse_Bit_Order): Messages about layout are
4924 now labeled as info msgs, not warnings.
4926 * tbuild.ads: Clarify documentation of Make_Implicit_Exception_Handler
4928 * usage.adb: Minor change to avoid overlong line for -gnatwz/Z
4930 * a-textio.adb: Remove redundant test.
4932 * a-witeio.adb: Minor code reorganization
4933 Remove redundant test found working on another issue
4935 * a-ztexio.adb: Minor code reorganization
4936 Remove redundant test found working on another issue
4938 2008-08-20 Thomas Quinot <quinot@adacore.com>
4940 * s-fileio.adb (Open) Use C helper function to determine whether a
4941 given errno value corresponds to a "file not found" error.
4943 * sysdep.c (__gnat_is_file_not_found_error): New C helper function.
4945 2008-08-20 Jose Ruiz <ruiz@adacore.com>
4947 * errno.c (__get_errno for MaRTE): Use the MaRTE function pthread_errno
4948 to get access to the per-task errno variable.
4949 (__set_errno for MaRTE): Do not redefine this function here since it is
4950 already defined in MaRTE.
4952 2008-08-20 Tristan Gingold <gingold@adacore.com>
4954 * gnat_ugn.texi: Gcov is not supported on static library on AIX.
4956 2008-08-20 Robert Dewar <dewar@adacore.com>
4958 * freeze.adb: Minor reformatting
4960 * g-comlin.adb: Minor reformatting
4962 * g-socket.adb: Minor reformatting
4964 * g-socthi-mingw.adb: Minor reformatting
4966 * g-stheme.adb: Minor reformatting
4968 2008-08-20 Ed Schonberg <schonberg@adacore.com>
4970 * sem_aggr.adb, sem_type.adb, exp_ch9.ads, einfo.ads,
4971 exp_ch6.adb, exp_aggr.adb (Valid_Ancestor): Resolve
4972 confusion between partial and full views of an ancestor of the context
4973 type when the parent is a private extension declared in a parent unit,
4974 and full views are available for the context type.
4976 2008-08-18 Samuel Tardieu <sam@rfc1149.net>
4977 Robert Dewar <dewar@adacore.com>
4980 * bindgen.adb (Gen_Output_File_Ada): Zero-terminate the
4982 Move comment in the right place.
4983 * g-comver.adb (Version): Look for a zero-termination in
4984 addition to a closing parenthesis.
4986 2008-08-18 Samuel Tardieu <sam@rfc1149.net>
4988 * exp_ch13.adb, exp_disp.adb, sem_cat.adb, sem_ch10.adb,
4989 * sem_ch12.adb, sem_ch6.adb, sem_ch7.adb, sem_ch8.adb,
4990 * sem_prag.adb, sem_util.adb, sem_warn.adb: Use
4991 Is_Package_Or_Generic_Package instead of hand-crafted tests.
4993 2008-08-18 Samuel Tardieu <sam@rfc1149.net>
4996 * sem_ch6.adb (Check_Private_Overriding): Check for generic packages
4999 2008-08-17 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
5001 * adaint.c (_gnat_set_close_on_exec) [_WIN32]: Implement.
5003 2008-08-16 Eric Botcazou <ebotcazou@adacore.com>
5005 * gcc-interface/trans.c (call_to_gnu): Use the Sloc of the call
5006 for back-copy statements in lieu of that of the actual.
5008 2008-08-16 Eric Botcazou <ebotcazou@adacore.com>
5011 * gcc-interface/decl.c (gnat_to_gnu_entity): Use DECL_SIZE_UNIT in the
5012 setjmp test consistently. Adjust for new behavior of flag_stack_check.
5013 * gcc-interface/utils2.c (build_call_alloc_dealloc): Remove redundant
5014 test of flag_stack_check. Adjust for new behavior of flag_stack_check.
5016 2008-08-13 Samuel Tardieu <sam@rfc1149.net>
5019 * sem_util.ads, sem_util.adb (Is_Protected_Self_Reference): New.
5020 * sem_attr.adb (Check_Type): The current instance of a protected
5021 object is not a type name.
5022 (Analyze_Access_Attribute): Accept instances of protected objects.
5023 (Analyze_Attribute, Attribute_Address clause): Ditto.
5024 * exp_attr.adb (Expand_N_Attribute_Reference): Rewrite
5025 the prefix as being the current instance if needed.
5027 2008-08-12 Danny Smith <danyssmith@users.sourceforge.net>
5029 * gcc-interface/Makefile.in (EXTRA_GNATRTL_NONTASKING_OBJS) [WINDOWS]:
5030 Remove duplicate s-win32.o. Add s-winext.o.
5032 2008-08-12 Danny Smith <danyssmith@users.sourceforge.net>
5034 * g-stsifd-sockets.adb (Create): Replace Constants.SOCK_STREAM
5035 with SOSC.SOCK__STREAM.
5036 * g-socthi-mingw.adb (C_Select) Replace Constants.MSG_OOB with
5039 2008-08-11 Joel Sherrill <joel.sherrill@oarcorp.com>
5041 * s-oscons-tmplt.c: RTEMS defines AF_INET6 but does support it.
5042 * gsocket.h, socket.c: Update to support RTEMS.
5043 * gcc-interface/Make-lang.in: Include CFLAGS_FOR_TARGET when cross.
5045 2008-08-10 Samuel Tardieu <sam@rfc1149.net>
5046 Robert Dewar <dewar@adacore.com>
5048 * exp_ch4.adb (Expand_N_Op_Expon): Force evaluation of
5049 left argument even when right argument is 0.
5050 (Expand_N_Op_Mod): Ditto when right argument is 1.
5051 (Expand_N_Op_Multiply): Ditto when any argument is 0.
5052 (Expand_N_Op_Rem): Ditto when right argument is 1.
5054 2008-08-09 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
5056 * gcc-interface/misc.c (gnat_handle_option): Replace set_Wunused
5059 2008-08-08 Ed Schonberg <schonberg@adacore.com>
5061 * freeze.adb (Generate_Prim_Op_References): New procedure, abstracted
5062 from Freeze_Entity. Used to generate cross-reference information for
5063 types declared in generic packages.
5065 2008-08-08 Thomas Quinot <quinot@adacore.com>
5067 * gcc-interface/Makefile.in: Reintroduce g-soccon.ads as a
5070 2008-08-08 Thomas Quinot <quinot@adacore.com>
5073 On Windows, include <errno.h> and redefine only selected errno values
5074 from their <winsock2.h> definitions.
5076 * s-osinte-freebsd.ads: Minor reformatting
5078 * s-osinte-hpux.ads, s-osinte-irix.ads: Minor reformatting
5080 * g-soccon.ads: New file.
5082 * g-stheme.adb, g-socthi-vms.adb, g-socthi-vxworks.adb,
5083 g-socthi-mingw.adb, g-sttsne-vxworks.adb, g-socthi.adb,
5084 g-stsifd-sockets.adb, g-socket.adb, g-socket.ads,
5085 g-sothco.adb, g-sothco.ads: Add back GNAT.Sockets.Constants as a child
5086 unit, to allow building software that depends on this internal unit
5087 with both older and newer compilers.
5089 2008-08-08 Robert Dewar <dewar@adacore.com>
5091 * s-strxdr.adb: Minor reformatting
5093 2008-08-08 Bob Duff <duff@adacore.com>
5095 * gnat_ugn.texi: The "Run-Time Checks" section said "arithmetic overflow
5096 checking for integer operations (including division by zero)", which
5097 is wrong -- divide by zero is not part of overflow checking.
5098 Also added misc clarification about what check-suppression means.
5100 * gnat_rm.texi: Clarify the meaning of pragma Suppress.
5102 2008-08-08 Jerome Lambourg <lambourg@adacore.com>
5104 * g-comlin.adb (Add_Switch): Handle addition of switches at the
5105 begining of the command line.
5106 (Append, Add): Renaming of Append to Add as this now allows addition
5107 at the begining of the list.
5109 * g-comlin.ads (Add_Switch): Handle addition of switches at the
5110 begining of the command line.
5112 2008-08-08 Thomas Quinot <quinot@adacore.com>
5115 (Name): Document application scope (only legacy PC serial ports on
5118 2008-08-08 Thomas Quinot <quinot@adacore.com>
5120 * gcc-interface/Makefile.in, gcc-interface/Make-lang.in: Revert
5121 previous change, not needed after all.
5123 2008-08-08 Ed Schonberg <schonberg@adacore.com>
5125 * exp_ch4.adb (Expand_Allocator_Expression): add check if null
5126 exclusion indicator is present
5128 2008-08-08 Robert Dewar <dewar@adacore.com>
5130 * g-comlin.adb: Minor code reorganization
5133 * g-comlin.ads: Minor reformatting
5135 * s-fileio.adb: Minor reformatting
5137 * sem_attr.adb: Minor code reorganization (use Nkind_In)
5140 2008-08-06 Samuel Tardieu <sam@rfc1149.net>
5142 * gcc-interface/Make-lang.in: Use GCC_FOR_TARGET when dealing
5143 with s-oscons-tmplt.i.
5145 2008-08-06 Samuel Tardieu <sam@rfc1149.net>
5147 * gcc-interface/Make-lang.in (OSCONS_CPPFLAGS): Remove.
5149 2008-08-06 Ed Schonberg <schonberg@adacore.com>
5151 * sem_ch3.adb (Analyze_Component_Declaration): Protect against misuse
5154 * sem_ch8.adb (Analyze_Object_Renaming): Diagnose properly a renaming
5155 of a formal parameter of an incomplete type. Improve error message for
5156 other improper uses of incomplete types.
5158 2008-08-06 Robert Dewar <dewar@adacore.com>
5160 * gnat_ugn.texi: Clarify -gnato documentation
5162 2008-08-06 Thomas Quinot <quinot@adacore.com>
5164 * gcc-interface/Makefile.in,
5165 g-socthi-vxworks.adb, g-socthi-mingw.adb, g-sttsne-vxworks.adb,
5166 g-socthi.adb, g-socket.adb, g-socket.ads, g-sothco.ads,
5167 g-soccon-linux-x86.ads, g-soccon-vxworks.ads, g-soccon-mingw.ads,
5168 g-soccon-hpux-ia64.ads, g-soccon-irix.ads, g-soccon-linux-64.ads,
5169 g-soccon-aix.ads, g-soccon-solaris.ads, g-soccon-lynxos.ads,
5170 g-soccon-vms.ads, g-soccon.ads, g-soccon-freebsd.ads,
5171 g-soccon-linux-ppc.ads, g-soccon-tru64.ads, g-soccon-hpux.ads,
5172 g-soccon-solaris-64.ads, gen-oscons.c, g-soccon-darwin.ads,
5173 g-soccon-mingw-64.ads, g-soccon-linux-mips.ads, g-soccon-rtems.ads:
5174 Remove GNAT.Sockets.Constants. This internal package is replaced by
5175 System.OS_Constants.
5177 2008-08-06 Thomas Quinot <quinot@adacore.com>
5179 * gcc-interface/Makefile.in, gcc-interface/Make-lang.in:
5180 Remove obsolete targets referencing gen-soccon
5181 When generating s-oscons.ads, use a file name that includes the
5182 THREAD_KIND, to ensure that the (potentially different) version from a
5183 previous build with a different threads flavour does not get reused.
5185 2008-08-06 Thomas Quinot <quinot@adacore.com>
5187 * sem_res.adb: Minor reformatting
5189 * s-fileio.adb (Open): When file open operation fails, raise Name_Error
5190 only when the operating system reports a non-existing file or directory
5191 (ENOENT), otherwise raise Name_Error.
5193 * exp_ch11.adb: Minor reformatting
5195 2008-08-06 Ed Schonberg <schonberg@adacore.com>
5197 * sem_ch3.adb (Access_Subprogram_Declaration): If the return type is
5198 incomplete, add the access_to_subprogram type to the list of private
5199 dependents only if the incomplete type will be completed in the current
5201 (Build_Discriminant_Constraints): If the type of the discriminant is
5202 access_to_variable, reject a constraint that is access_to_constant.
5204 2008-08-06 Thomas Quinot <quinot@adacore.com>
5206 * g-socket-dummy.adb, g-socket-dummy.ads, g-sothco-dummy.adb,
5207 g-sothco-dummy.ads, g-socthi-dummy.adb, g-socthi-dummy.ads,
5208 g-sttsne-dummy.ads: New files.
5210 * gcc-interface/Makefile.in, Makefile.rtl: Use placeholder sources
5211 with pragma Unimplemented_Unit for sockets packages on Nucleus.
5213 2008-08-06 Pascal Obry <obry@adacore.com>
5215 * adaint.c: Another fix for ACL support on Windows.
5217 2008-08-06 Javier Miranda <miranda@adacore.com>
5219 * exp_disp (Expand_Interface_Actuals): Adds missing support for
5220 expansion of calls to subprograms using selected components.
5222 2008-08-06 Ed Schonberg <schonberg@adacore.com>
5224 * sem_res.adb (Resolve_Call): Use base type to determine whether a
5225 dereference is needed because a subtype of an access_to_subprogram is
5226 simply an access-subtype
5228 2008-08-06 Jerome Lambourg <lambourg@adacore.com>
5230 * g-comlin.adb (Set_Command_Line): Now that aliases can contain
5231 parameters, always specify the expected separator.
5233 2008-08-06 Thomas Quinot <quinot@adacore.com>
5235 * xnmake.adb: Use new XUtil package for platform independent text
5238 2008-08-06 Vincent Celier <celier@adacore.com>
5240 * gnat_ugn.texi: Document compiler switch -gnateG
5242 2008-08-06 Quentin Ochem <ochem@adacore.com>
5244 * s-stausa.adb (Fill_Stack): Fixed pragma assert and top pattern mark
5245 in the case of an empty pattern size.
5246 (Compute_Result): Do not do any computation in the case of an empty
5248 (Report_Result): Fixed computation of the overflow guard.
5250 2008-08-06 Ed Schonberg <schonberg@adacore.com>
5252 * g-awk.adb (Finalize): Do not use directly objects of the type in the
5253 finalization routine to prevent elaboration order anomalies in new
5254 finalization scheme.
5256 2008-08-06 Ed Schonberg <schonberg@adacore.com>
5258 * sem_ch3.adb (Find_Type_Name): protect against duplicate incomplete
5259 declaration for the same type.
5261 2008-08-06 Thomas Quinot <quinot@adacore.com>
5263 * sem.adb: Minor rewording (comment)
5265 2008-08-06 Jerome Lambourg <lambourg@adacore.com>
5267 * g-comlin.adb (Define_Switch, Get_Switches): New.
5268 (Can_Have_Parameter, Require_Parameter, Actual_Switch): New, used when
5269 ungrouping switches.
5270 (For_Each_Simple_Switch): Allow more control over parameters handling.
5271 This generic method now allows ungrouping of switches with parameters
5272 and switches with more than one letter after the prefix.
5273 (Set_Command_Line): Take care of switches that are prefixed with a
5274 switch handling parameters without delimiter (-gnatya and -gnaty3 for
5276 (Add_Switch, Remove_Switch): Handle parameters possibly present inside
5277 a group, as in gnaty3aM80 (3 and 80 are parameters). Report status of
5279 (Start, Alias_Switches, Group_Switches): Take care of parameters
5280 possibly present inside a group.
5282 * g-comlin.ads (Define_Switch): New method used to define a list of
5283 expected switches, that are necessary for correctly ungrouping switches
5284 with more that one character after the prefix.
5285 (Get_Switches): Method that builds a getopt string from the list of
5286 switches as set previously by Define_Switch.
5287 (Add_Switch, Remove_Switch): New versions of the methods, reporting the
5288 status of the operation. Also allow the removal of switches with
5290 (Command_Line_Configuration_Record): Maintain a list of expected
5293 2008-08-06 Doug Rupp <rupp@adacore.com>
5295 * gcc-interface/decl.c (gnat_to_gnu_param): Force 32bit descriptor if
5296 TARGET_MALLOC64 clear.
5298 * gcc-interface/utils2.c (build_call_alloc_dealloc): Force 32bit malloc
5299 if TARGET_MALLOC64 clear.
5301 * gcc-interface/gigi.h (TARGET_ABI_OPEN_VMS): Move here from utils2.c
5302 (TARGET_MALLC64): New macro. Default to clear.
5304 2008-08-06 Doug Rupp <rupp@adacore.com>
5306 * gcc-interface/utils2.c (snames.h) Include
5307 (TARGET_ABI_OPEN_VMS): Initialize.
5308 (build_call_alloc_dealloc); [TARGET_ABI_OPEN_VMS] Allocate on 32bit heap
5311 2008-08-06 Ed Schonberg <schonberg@adacore.com>
5313 * sem_ch3.adb (Process_Discriminants): diagnose redundant or improper
5314 null exclusion in a discriminant declaration
5316 * sem_ch8.adb (Analyze_Object_Renaming): diagnose null exclusion
5317 indicators when type is not an access type.
5319 * sem_ch12.adb (Formal_Object_Declaration): diagnose null exclusion
5320 indicators when type is not an access type.
5322 2008-08-06 Javier Miranda <miranda@adacore.com>
5324 * exp_disp (Expand_Interface_Conversion): Freeze the entity associated
5325 with the target interface before expanding the code of the interface
5328 2008-08-05 Ed Schonberg <schonberg@adacore.com>
5331 (Freeze_Entity): A deferred constant does not violate the restriction
5332 No_Default_Initialization,
5334 * sem_ch3.adb (Process_Subtype): An allocator is a valid construct that
5335 can carry a null exclusion indicator, and on which an error may be
5336 posted if the indicator is redundant.
5338 * sem_ch8.adb (Analyze_Object_Renaming): Verify that a null exclusion
5339 does not apply to a subtype mark that already excludes null.
5341 * sem_ch12.adb (Formal_Object_Declaration): Verify that a null
5342 exclusion does not apply to a subtype mark that already excludes null.
5344 2008-08-05 Thomas Quinot <quinot@adacore.com>
5346 * Makefile.rtl: Compile s-oscons.ads as part of the runtime library.
5348 2008-08-05 Doug Rupp <rupp@adacore.com>
5350 * vms_data.ads: Translation for /POINTER_SIZE qualifier.
5352 2008-08-05 Thomas Quinot <quinot@adacore.com>
5354 * gsocket.h: Make this file includable in a Nucleus environment, which
5355 does not support sockets.
5357 * socket.c: Remove Nucleus-specific hack.
5359 2008-08-05 Pascal Obry <obry@adacore.com>
5361 * adaint.c: Remove support for readable attribute on vxworks and nucleus
5363 2008-08-05 Ed Schonberg <schonberg@adacore.com>
5366 (Analyze_Attribute, case 'Result): handle properly the case where some
5367 operand of the expression in a post-condition generates a transient
5370 * sem_ch5.adb (Analyze_Assignment_Statement): Apply conversion to
5371 right-hand side when it is an anonymous access_to_subprogram, to force
5372 static accessibility check when needed.
5374 2008-08-05 Sergey Rybin <rybin@adacore.com>
5376 * gnat_ugn.texi: Changing the description of the gnatcheck metrics
5377 rule according to the change in the rule option.
5378 Add documentation for -gnatw.b/-gnatw.B
5380 2008-08-05 Robert Dewar <dewar@adacore.com>
5382 * ug_words: Add entries for -gnatw.b/-gnatw.B
5384 * vms_data.ads: Add entries for -gnatw.b/-gnatw.B
5386 2008-08-05 Vincent Celier <celier@adacore.com>
5388 * a-wtdeio.adb (Put (Current_Output)): Use Fore in the call to Put
5391 * a-ztdeio.adb: Ditto.
5393 2008-08-05 Pascal Obry <obry@adacore.com>
5395 * adaint.c, adaint.h, s-os_lib.adb, s-os_lib.ads: Add support for the
5398 2008-08-05 Vincent Celier <celier@adacore.com>
5401 (Wide_String_To_String): Returns a String with the same 'First as its
5403 (Wide_Wide_String_To_String): Ditto
5406 (Wide_String_To_String): Document that the lowest index of the returned
5407 String is equal to S'First.
5409 2008-08-05 Thomas Quinot <quinot@adacore.com>
5411 * xoscons.adb, xutil.ads, xutil.adb, s-oscons-tmplt.c: New files.
5413 * gcc-interface/Makefile.in, gcc-interface/Make-lang.in: Generate
5416 2008-08-05 Robert Dewar <dewar@adacore.com>
5418 * opt.ads (Warn_On_Biased_Representation): New flag
5421 (Analyze_Attribute_Definition_Clause): Issue warning when biased
5422 representation is required.
5423 (Minimum_Size): Don't allow biasing if enum rep clause case
5426 (Set_Dot_Warning_Switch): Add handling of -gnatw.b/B switches
5427 (Set_Warning_Switch): Include -gnatw.b in -gnatwa, -gnatw.B in gnatws
5429 * usage.adb: Add lines for -gnatw.b/B switches
5431 2008-08-05 Pascal Obry <obry@adacore.com>
5433 * a-coinve.adb: Reorder the code to avoid uninitialized warning.
5435 * adaint.c: In UNIX cases do not call __gnat_stat but stat directly.
5437 2008-08-05 Thomas Quinot <quinot@adacore.com>
5439 * socket.c: Minor reformatting.
5441 2008-08-05 Robert Dewar <dewar@adacore.com>
5443 * sem_ch3.adb: Minor reformatting
5445 * prj-nmsc.adb: Minor reformatting
5447 2008-08-05 Ed Schonberg <schonberg@adacore.com>
5449 * sem_ch12.adb (Validate_Array_Type_Instance): Only apply complex
5450 visibility check on the component type if the simple test fails.
5452 2008-08-05 Jose Ruiz <ruiz@adacore.com>
5454 * init.c (__gnat_install_handler for linux): If we are building the
5455 Xenomai run time then we need to do two additional things: avoid
5456 memory swapping and transform the Linux environment task into a native
5459 * gcc-interface/Makefile.in (LIBGNAT_TARGET_PAIRS for xenomai run
5460 time): Use interface to Xenomai native skin and avoid linux-specific
5461 way of setting CPU affinity.
5462 (EH_MECHANISM for the xenomai run time): Use sjlj exception mechanism.
5464 2008-08-05 Bob Duff <duff@adacore.com>
5466 * checks.ads: Minor comment fix
5468 2008-08-05 Thomas Quinot <quinot@adacore.com>
5470 * g-sercom.adb, g-sercom.ads, g-sercom-mingw.adb,
5471 g-sercom-linux.adb (Data_Bits): Change literals B7 and B8 to CS7 and
5474 2008-08-05 Robert Dewar <dewar@adacore.com>
5476 * mlib.adb: Minor code reorganization
5479 * make.adb: Minor reformatting
5481 * prj-attr.ads: Minor reformatting
5483 * s-os_lib.adb: Minor reformatting
5485 * s-fileio.adb: Minor code reorganization
5488 * prj.ads: Minor reformatting
5490 2008-08-05 Bob Duff <duff@adacore.com>
5492 * sem_ch3.adb (Analyze_Object_Declaration): Avoid type Any_Access in
5493 unresolved initial value of "null", because it causes implicitly
5494 generated "=" operators to be ambiguous, and because this type should
5495 not be passed to gigi.
5497 2008-08-05 Vincent Celier <celier@adacore.com>
5499 * mlib.adb: Update comments.
5501 * make.adb (Switches_Of): Check for Switches (others), before checking
5502 for Default_Switches ("Ada").
5503 (Gnatmake): Use Builder'Switches (others) in preference to
5504 Builder'Default_Switches ("Ada") if there are several mains.
5507 (Add_Attribute): Add component Others_Allowed in Attribute_Record
5511 Add markers to indicates that attributes Switches allow others as index
5512 (Others_Allowed_For): New Boolean function, returning True for
5513 attributes with the mark.
5514 (Initialize): Recognize optional letter 'O' as the marker for
5515 associative array attributes where others is allowed as the index.
5518 (Others_Allowed_For): New Boolean function
5519 (Attribute_Record): New Boolean component Others_Allowed
5522 (Parse_Attribute_Declaration): For associative array attribute where
5523 others is allowed as the index, allow others as an index.
5526 (Process_Binder): Skip associative array attributes with index others
5527 (Process_Compiler): Ditto
5530 (Value_Of (Index, In_Array)): Make no attempt to put in lower case when
5531 index is All_Other_Names.
5534 (All_Other_Names): New constant
5537 (Process_Declarative_Items): Skip associative array attribute when index
5538 is reserved word "others".
5540 2008-08-05 Vasiliy Fofanov <fofanov@adacore.com>
5542 * gen-oscons.c: Adapt for VMS where termios.h is not available.
5544 2008-08-05 Thomas Quinot <quinot@adacore.com>
5546 * a-rttiev.adb: Minor reformatting (comments)
5548 * gen-soccon.c: Rename to gen-oscons.c
5550 * gen-oscons.c: New file. Now generate System.OS_Constants instead of
5551 GNAT.Sockets.Constants.
5552 Add new constants for GNAT.Serial_Communications and System.File_IO.
5554 2008-08-05 Javier Miranda <miranda@adacore.com>
5556 * sem_util.adb (Collect_Interfaces_Info): Minor reformating.
5557 * exp_ch3.adb (Build_Offset_To_Top_Functions): Code cleanup: the
5558 implementation of this routine has been simplified.
5560 2008-08-05 Pascal Obry <obry@adacore.com>
5562 * adaint.c, adaint.h, s-os_lib.adb, s-os_lib.ads: Fix the
5563 Set_Read_Only Win32 implementation.
5565 2008-08-05 Thomas Quinot <quinot@adacore.com>
5567 * exp_strm.adb: Minor reformatting (comments)
5569 * sem_ch12.adb: Minor reformatting.
5571 2008-08-05 Robert Dewar <dewar@adacore.com>
5573 * sem_ch3.adb: Minor reformatting
5575 * checks.adb: Minor reformatting
5577 2008-08-05 Thomas Quinot <quinot@adacore.com>
5579 * tbuild.ads (New_External_Name): Update spec to reflect relaxed
5580 restriction on Prefix.
5582 2008-08-05 Jerome Lambourg <lambourg@adacore.com>
5584 * g-comlin.adb (Sort_Sections, Group_Switches): New/Modified internal
5585 methods needed to handle switch sections when building a command line.
5586 (Define_Section, Add_Switch, Remove_Switch, Is_New_Section,
5587 Current_Section): New public methods or methods modified to handle
5588 building command lines with sections.
5589 (Set_Command_Line): Take into account sections when analysing a switch
5591 (Start): Sort the switches by sections before iterating the command line
5594 * g-comlin.ads (Define_Section, Add_Switch, Remove_Switch,
5595 Is_New_Section, Current_Section): New methods or methods modified to
5596 handle building command lines with sections.
5598 2008-08-05 Ed Schonberg <schonberg@adacore.com>
5600 * exp_strm.adb (Build_Record_Or_Elementary_Input_Function): For access
5601 discriminants, indicate that the corresponding object declaration has
5602 no initialization, to prevent spurious warnings when the access type is
5605 2008-08-05 Ed Schonberg <schonberg@adacore.com>
5607 * sem_res.adb (Resolve_Call): If this is a call to the predefined
5608 Abort_Task, warn if the call appears within a protected operation.
5610 2008-08-04 Robert Dewar <dewar@adacore.com>
5612 * exp_ch4.adb (Expand_N_In): Suppress range warnings in instances
5614 2008-08-04 Ed Schonberg <schonberg@adacore.com>
5617 (Replace_Anonymous_Access_To_Protected_Subprogram): Handle properly an
5618 anonymous access to protected subprogram that is the return type of the
5619 specification of a subprogram body.
5622 (Analyze_Subprogram_Body): if the return type is an anonymous access to
5623 subprogram, freeze it now to prevent access anomalies in the back-end.
5625 * exp_ch9.adb: Minor code cleanup.
5626 Make sure that new declarations are inserted into the tree before
5627 analysis (from code reading).
5629 2008-08-04 Robert Dewar <dewar@adacore.com>
5632 (Expand_Simple_Function_Return): Check No_Secondary_Stack restriction
5635 2008-08-04 Thomas Quinot <quinot@adacore.com>
5637 * sem_type.adb, sem_ch4.adb, sprint.adb, exp_ch3.adb: Minor reformatting
5639 2008-08-04 Vasiliy Fofanov <fofanov@adacore.com>
5641 * g-soccon-mingw.ads: Fix value for MSG_WAITALL
5643 2008-08-04 Javier Miranda <miranda@adacore.com>
5645 * sem_prag.adb (Process_Convention): Add missing support for
5646 N_Private_Extension_Declaration nodes.
5648 2008-08-04 Robert Dewar <dewar@adacore.com>
5650 * exp_ch4.adb: Minor reformatting
5652 2008-08-04 Pascal Obry <obry@adacore.com>
5654 * adaint.h: Add missing prototype.
5656 * adaint.c: Refine support for Windows file attributes.
5658 2008-08-04 Robert Dewar <dewar@adacore.com>
5661 (Valid_Conversion): Catch case of designated types having different
5662 sizes, even though they statically match.
5664 2008-08-04 Javier Miranda <miranda@adacore.com>
5666 * sem_eval.adb (Subtypes_Statically_Match): Remove superfluous patch
5667 added in previous patch to handle access to subprograms.
5669 2008-08-04 Robert Dewar <dewar@adacore.com>
5672 (Freeze_Entity): Only check No_Default_Initialization restriction for
5673 constructs that come from source
5675 2008-08-04 Thomas Quinot <quinot@adacore.com>
5677 * exp_ch6.adb: Minor comment fix.
5679 * sem_ch4.adb: Minor reformatting.
5681 2008-08-04 Robert Dewar <dewar@adacore.com>
5683 * sem_res.adb: (Large_Storage_Type): Improve previous change.
5685 2008-08-04 Pascal Obry <obry@adacore.com>
5687 * adaint.c, s-os_lib.adb, s-os_lib.ads: Use Windows ACL to deal with
5690 2008-08-04 Javier Miranda <miranda@adacore.com>
5692 * sem_ch3.adb (Access_Subprogram_Declaration): Adding missing support
5693 for N_Formal_Object_Declaration nodes. Adding kludge required by
5694 First_Formal to provide its functionality with access to functions.
5695 (Replace_Anonymous_Access_To_Protected_Subprogram): Add missing support
5696 for anonymous access types returned by functions.
5698 * sem_ch5.adb (Analyze_Assignment): Code cleanup to avoid duplicate
5699 conversion of null-excluding access types (required only once to force
5700 the generation of the required runtime check).
5702 * sem_type.adb (Covers): minor reformating
5704 * checks.adb (Null_Exclusion_Static_Checks): Avoid reporting errors
5705 with internally generated nodes. Avoid generating the error inside init
5708 * sem_res.adb (Resolve_Membership_Test): Minor reformating.
5709 (Resolve_Null): Generate the null-excluding check in case of assignment
5710 to a null-excluding object.
5711 (Valid_Conversion): Add missing support for anonymous access to
5714 * sem_ch6.adb (Check_Return_Subtype_Indication): Add missing support for
5715 anonymous access types whose designated type is an itype. This case
5716 occurs with anonymous access to protected subprograms types.
5717 (Analyze_Return_Type): Add missing support for anonymous access to
5718 protected subprogram.
5720 * sem_eval.adb (Subtypes_Statically_Match): In case of access to
5721 subprograms addition of missing check on matching convention. Required
5722 to properly handle access to protected subprogram types.
5724 * exp_ch3 (Build_Assignment): Code cleanup removing duplicated check on
5725 null excluding access types.
5727 2008-08-04 Ed Schonberg <schonberg@adacore.com>
5729 * sem_ch12.adb: Add comments
5731 * sem_ch4.adb (Analyze_Allocator): If the designated type is a non-null
5732 access type and the allocator is not initialized, warn rather than
5735 2008-08-04 Robert Dewar <dewar@adacore.com>
5737 * exp_ch4.adb: Minor reformatting
5739 * exp_dist.adb: Minor reformatting
5741 * g-comlin.adb: Minor reformatting
5743 2008-08-04 Gary Dismukes <dismukes@adacore.com>
5745 * exp_aggr.adb (Build_Record_Aggr_Code): Perform a conversion of the
5746 target to the type of the aggregate in the case where the target object
5749 * exp_ch5.adb (Expand_Simple_Function_Return): When the function's
5750 result type is class-wide and inherently limited, and the expression
5751 has a specific type, create a return object of the specific type, for
5752 more efficient handling of returns of build-in-place aggregates (avoids
5753 conversions of the class-wide return object to the specific type on
5754 component assignments).
5756 * sem_ch6.adb (Check_Return_Subtype_Indication): Suppress the error
5757 about a type mismatch for a class-wide function with a return object
5758 having a specific type when the object declaration doesn't come from
5759 source. Such an object can result from the expansion of a simple return.
5761 2008-08-04 Vasiliy Fofanov <fofanov@adacore.com>
5763 * g-soccon-mingw-64.ads, system-mingw-x86_64.ads: New files.
5765 * gcc-interface/Makefile.in: Use 64bit-specific system files when
5766 compiling for 64bit windows.
5768 2008-08-04 Jerome Lambourg <lambourg@adacore.com>
5770 * g-comlin.adb (Group_Switches): Preserve the switch order when
5771 grouping and allow switch grouping of switches with more than one
5772 character extension (e.g. gnatw.x).
5773 (Args_From_Expanded): Remove this now obsolete method.
5775 2008-08-04 Ed Schonberg <schonberg@adacore.com>
5777 * exp_ch4.adb (Get_Allocator_Final_List): Freeze anonymous type for
5778 chain at once, to ensure that type is properly decorated for back-end,
5779 when allocator appears within a loop.
5781 2008-08-04 Kevin Pouget <pouget@adacore.com>
5783 * snames.h, snames.adb, snames.ads:
5784 Add Attr_To_Any, Attr_From_Any and Attr_TypeCode defines.
5786 * exp_dist.ads, exp_dist.adb: Add Build_From_Any_Call,
5787 Build_To_Any_Call and Build_TypeCode_Call procedures.
5789 * exp_attr.adb, sem_attr.adb: Add corresponding cases.
5791 * rtsfind.ads: Add corresponding names.
5793 * tbuild.adb: Update prefix restrictions to allow '_' character.
5795 2008-08-04 Doug Rupp <rupp@adacore.com>
5797 * gigi.h (fill_vms_descriptor): Add third parameter gnat_actual
5798 * trans.c (call_to_gnu): Call fill_vms_descriptor with new parameter.
5799 * utils2.c (fill_vms_descriptor): Add third parameter for error sloc and
5800 use it. Calculate pointer range overflow using 64bit types.
5802 2008-08-04 Ed Schonberg <schonberg@adacore.com>
5804 * sem_ch3.adb (Access_Definition): A formal object declaration is a
5805 legal context for an anonymous access to subprogram.
5807 * sem_ch4.adb (Analyze_One_Call): If the call can be interpreted as an
5808 indirect call, report success to the caller to include possible
5811 * sem_ch6.adb (Check_Return_Type_Indication): Apply proper conformance
5813 of the extended return is an anonymous access_to_subprogram type.
5816 (Resolve_Call): Insert a dereference if the type of the subprogram is an
5817 access_to_subprogram and the context requires its return type, and a
5818 dereference has not been introduced previously.
5820 2008-08-04 Arnaud Charlet <charlet@adacore.com>
5822 * usage.adb (Usage): Minor rewording of -gnatwz switch, to improve
5823 gnatcheck support in GPS.
5825 2008-08-04 Vincent Celier <celier@adacore.com>
5827 * mlib.adb (Create_Sym_Links): Create relative symbolic links when
5830 2008-08-04 Vincent Celier <celier@adacore.com>
5832 * gprep.adb (Process_One_File): Call Prep.Preprocess with a Boolean
5833 variable, but don't check the resulting value as it has no impact on
5837 (Generate_Processed_File): New Boolean flag, set to True in the compiler
5838 when switch -gnateG is used.
5841 (Preprocess): new Boolean out parameter Source_Modified. Set it to True
5842 when the source is modified by the preprocessor and there is no
5843 preprocessing errors.
5845 * prep.ads (Preprocess): new Boolean out parameter Source_Modified
5848 (Load_File): Output the result of preprocessing if the source text was
5851 * switch-c.adb (Scan_Front_End_Switches): Recognize switch -gnateG
5853 * switch-m.adb (Normalize_Compiler_Switches): Normalize switch -gnateG
5855 * ug_words: Add VMS equivalent for -gnateG
5858 Add VMS option /GENERATE_PROCESSED_SOURCE, equivalent to switch -gnateG
5860 2008-08-04 Doug Rupp <rupp@adacore.com>
5862 * gcc-interface/utils2.c:
5863 (fill_vms_descriptor): Raise CE if attempt made to pass 64bit pointer
5864 in 32bit descriptor.
5866 2008-08-04 Robert Dewar <dewar@adacore.com>
5868 * par-ch10.adb: Minor reformatting
5870 * i-cobol.adb: Minor reformatting.
5872 2008-08-04 Ed Schonberg <schonberg@adacore.com>
5874 * sem_ch3.adb (Access_Definition): Create an itype reference for an
5875 anonymous access return type of a regular function that is not a
5878 2008-08-04 Vincent Celier <celier@adacore.com>
5880 * prj-attr.adb: New Builder attribute Global_Compilation_Switches
5882 * snames.adb: New standard name Global_Compilation_Switches
5884 * snames.ads: New standard name Global_Compilation_Switches
5886 * make.adb: Correct spelling error in comment
5888 2008-08-04 Arnaud Charlet <charlet@adacore.com>
5890 * sem_prag.adb (Check_Form_Of_Interface_Name): Fix handling for CLI
5893 2008-08-04 Thomas Quinot <quinot@adacore.com>
5895 * sem_ch10.adb: Minor comment fix.
5897 2008-08-04 Robert Dewar <dewar@adacore.com>
5899 * restrict.adb: Improved messages for restriction warnings
5901 * restrict.ads: Improved messages for restriction messages
5903 * s-rident.ads (Profile_Name): Add No_Profile
5905 2008-08-04 Robert Dewar <dewar@adacore.com>
5907 * system-darwin-x86.ads: Correct bad definition of Max_Nonbinary_Modulus
5909 2008-08-04 Robert Dewar <dewar@adacore.com>
5911 * freeze.adb (Freeze_Entity): Check for size clause for boolean warning
5913 2008-08-04 Vincent Celier <celier@adacore.com>
5916 (Copy_Package_Declarations): When inheriting package Naming from a
5917 project being extended, do not inherit source exception names.
5919 2008-08-04 Ed Schonberg <schonberg@adacore.com>
5921 * sem_prag.adb (Check_Precondition_Postcondition): When scanning the
5922 list of declaration to find previous subprogram, do not go to the
5923 original node of a generic unit.
5925 2008-08-02 Eric Botcazou <ebotcazou@adacore.com>
5927 * gcc-interface/utils2.c (build_binary_op) <PLUS_EXPR, MINUS_EXPR>:
5928 New case. Convert BOOLEAN_TYPE operation to the default integer type.
5930 2008-08-01 Eric Botcazou <ebotcazou@adacore.com>
5932 * gcc-interface/ada-tree.h (DECL_PARM_ALT): Now DECL_PARM_ALT_TYPE.
5933 * gcc-interface/decl.c (gnat_to_gnu_param): Fix formatting, simplify
5934 and adjust for above renaming.
5935 * gcc-interface/utils.c (convert_vms_descriptor): Likewise. Add new
5936 gnu_expr_alt_type parameter. Convert the expression to it instead
5937 of changing its type in place.
5938 (build_function_stub): Adjust call to above function.
5940 2008-08-01 Eric Botcazou <ebotcazou@adacore.com>
5942 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Constant>: Remove dead
5943 code. Do not get full definition of deferred constants with address
5944 clause for a use. Do not ignore deferred constant definitions with
5945 address clause. Ignore constant definitions already marked with the
5947 <object>: Remove obsolete comment. For a deferred constant with
5948 address clause, get the initializer from the full view.
5949 * gcc-interface/trans.c (gnat_to_gnu) <N_Attribute_Definition_Clause>:
5950 Rework and remove obsolete comment.
5951 <N_Object_Declaration>: For a deferred constant with address clause,
5952 mark the full view with the error node.
5953 * gcc-interface/utils.c (convert_to_fat_pointer): Rework and fix
5956 2008-08-01 Hristian Kirtchev <kirtchev@adacore.com>
5958 * rtsfind.ads: Add block IO versions of stream routines for Strings.
5960 * bindgen.adb, gnat_rm.texi, gnat_ugn.texi, opt.ads,
5961 sem_prag.adb, snames.adb, snames.ads, snames.h,
5962 par-prag.adb: Undo previous stream related changes.
5964 * s-rident.ads: Add new restriction No_Stream_Optimizations.
5966 * s-ststop.ads, s-ststop.adb: Comment reformatting.
5967 Define enumeration type to designate different IO mechanisms.
5968 Enchance generic package Stream_Ops_Internal to include an
5969 implementation of Input and Output.
5971 * exp_attr.adb (Find_Stream_Subprogram): If restriction
5972 No_Stream_Optimization is active, choose the default byte IO
5973 implementations of stream attributes for Strings.
5974 Otherwise use the corresponding block IO version.
5976 2008-08-01 Olivier Hainque <hainque@adacore.com>
5978 * gcc-interface/decl.c (gnat_to_gnu_entity) <case E_Function>: Do not
5979 turn Ada Pure into GCC const, now implicitely implying nothrow as well.
5981 2008-08-01 Robert Dewar <dewar@adacore.com>
5983 * par-ch3.adb (P_Defining_Identifier): Avoid repeated attempt to
5984 convert plain identifier into defining identifier.
5986 2008-08-01 Robert Dewar <dewar@adacore.com>
5988 * sem_prag.adb (Check_Form_Of_Interface_Name): Refine and improve
5991 * lib-xref.adb: Add error defense.
5993 2008-08-01 Bob Duff <duff@adacore.com>
5995 * ioexcept.ads, sequenio.ads, directio.ads: Correct comment.
5997 2008-08-01 Gary Dismukes <dismukes@adacore.com>
5999 * exp_ch6.adb (Expand_Call): Adjustment to previous fix for passing
6000 correct accessibility levels. In the "when others" case, retrieve the
6001 access level of the Etype of Prev rather than Prev_Orig, because the
6002 original exression has not always been analyzed.
6004 2008-08-01 Robert Dewar <dewar@adacore.com>
6006 * prj-nmsc.adb: Minor reformatting
6008 * sem_ch4.adb: Minor reformatting
6009 Minor code reorganization
6011 * prj.ads: Minor reformatting
6013 * s-os_lib.adb: Minor reformatting
6015 * par-prag.adb (Prag, case Wide_Character_Encoding): Deal with upper
6018 * scans.ads: Minor reformatting.
6020 * sem_prag.adb (Analyze_Pragma): Put entries in alpha order
6021 (Analyze_Pragma): Make sure all GNAT pragmas call GNAT_Pragma
6024 (Resolve_Call): Check violation of No_Specific_Termination_Handlers
6026 * sem_ch12.adb: Minor comment reformatting
6028 * par-ch3.adb (P_Type_Declaration): Properly handle missing type
6031 2008-08-01 Robert Dewar <dewar@adacore.com>
6033 * sem_ch6.adb (Process_PPCs): Don't copy spec PPC to body if not
6036 2008-08-01 Ed Schonberg <schonberg@adacore.com>
6038 * checks.adb (Apply_Float_Conversion_Check): If the expression to be
6039 converted is a real literal and the target type has static bounds,
6040 perform the conversion exactly to prevent floating-point anomalies on
6043 2008-08-01 Vincent Celier <celier@adacore.com>
6045 * prj-attr.adb: New attribute Compiler'Name_Syntax (<lang>)
6047 * prj-nmsc.adb (Process_Compiler): Recognize attribute Name_Syntax
6049 * prj.adb (Object_Exist_For): Use Object_Generated, not
6050 Objects_Generated that is removed and was never modified anyway.
6053 (Path_Syntax_Kind): New enumeration type
6054 (Language_Config): New component Path_Syntax, defaulted to Host.
6055 Components PIC_Option and Objects_Generated removed, as they are not
6058 * snames.adb: New standard name Path_Syntax
6060 * snames.ads: New standard name Path_Syntax
6062 2008-08-01 Vincent Celier <celier@adacore.com>
6065 (Adalib_Path): New variable to store the path of the adalib directory
6066 when procedure Specify_Adalib_Dir is called.
6067 (Lib_Directory): If Adalib_Path is not null, return its value
6068 (Specify_Adalib_Dir): New procedure
6070 * mlib-utl.ads (Specify_Adalib_Dir): New procedure
6072 2008-08-01 Ed Schonberg <schonberg@adacore.com>
6075 (Check_Precondition_Postcondition): If not generating code, analyze the
6076 expression in a postcondition that appears in a subprogram body, so that
6077 it is properly decorated for ASIS use.
6079 2008-08-01 Gary Dismukes <dismukes@adacore.com>
6081 * exp_ch6.adb (Expand_Call): Remove ugly special-case code that resets
6082 Orig_Prev to Prev in the case where the actual is N_Function_Call or
6083 N_Identifier. This was interfering with other cases that are rewritten
6084 as N_Identifier, such as allocators, resulting in passing of the wrong
6085 accessibility level, and based on testing this code is apparently no
6086 longer needed at all.
6088 2008-08-01 Ed Schonberg <schonberg@adacore.com>
6090 * sem_ch4.adb (Analyze_One_Call): Handle complex overloading of a
6091 procedure call whose prefix
6092 is a parameterless function call that returns an access_to_procedure.
6094 2008-08-01 Jose Ruiz <ruiz@adacore.com>
6096 * adaint.c (__gnat_tmp_name): Refine the generation of temporary names
6097 for RTX. Adding a suffix that is incremented at each iteration.
6099 2008-08-01 Robert Dewar <dewar@adacore.com>
6101 * sem_ch6.adb (Analyze_Subprogram_Body): Remove special casing of
6104 2008-08-01 Jerome Lambourg <lambourg@adacore.com>
6106 * s-os_lib.adb (Normalize_Pathname): Take care of double-quotes in
6107 paths, which are authorized by Windows but can lead to errors when used
6110 2008-08-01 Ed Schonberg <schonberg@adacore.com>
6112 * sem_ch12.ads (Need_Subprogram_Instance_Body): new function, to create
6113 a pending instantiation for the body of a subprogram that is to be
6117 (Analyze_Subprogram_Instantiation): use Need_Subprogram_Instance_Body.
6119 * sem_prag.adb (Make_Inline): If the pragma applies to an instance,
6120 create a pending instance for its body, so that calls to the subprogram
6121 can be inlined by the back-end.
6123 2008-08-01 Jose Ruiz <ruiz@adacore.com>
6125 * gnat_ugn.texi: Document the RTX run times (rts-rtx-rtss and
6128 2008-08-01 Robert Dewar <dewar@adacore.com>
6130 * scng.adb (Error_Illegal_Wide_Character): Bump scan pointer
6132 2008-08-01 Doug Rupp <rupp@adacore.com>
6134 * gnat_rm.texi: Document new mechanism Short_Descriptor.
6136 * types.ads (Mechanism_Type): Modify range for new Short_Descriptor
6139 * sem_prag.adb (Set_Mechanism_Value): Enhance for Short_Descriptor
6140 mechanism and Short_Descriptor mechanism values.
6142 * snames.adb (preset_names): Add short_descriptor entry.
6144 * snames.ads: Add Name_Short_Descriptor.
6146 * types.h: Add new By_Short_Descriptor mechanism values.
6148 * sem_mech.adb (Set_Mechanism_Value): Enhance for Short_Descriptor
6149 mechanism and Short_Descriptor mechanism values.
6151 * sem_mech.ads (Mechanism_Type): Add new By_Short_Descriptor mechanism
6153 (Descriptor_Codes): Modify range for new mechanism values.
6155 * treepr.adb (Print_Entity_Enfo): Handle new By_Short_Descriptor
6158 * gcc-interface/decl.c (gnat_to_gnu_entity): Handle By_Short_Descriptor.
6159 (gnat_to_gnu_param): Handle By_Short_Descriptor.
6161 * gcc-interface/gigi.h (build_vms_descriptor64): Remove prototype.
6162 (build_vms_descriptor32): New prototype.
6163 (fill_vms_descriptor): Remove unneeded gnat_actual parameter.
6165 * gcc-interface/trans.c (call_to_gnu): Removed unneeded gnat_actual
6166 argument in call fill_vms_descriptor.
6168 * gcc-interface/utils.c (build_vms_descriptor32): Renamed from
6169 build_vms_descriptor and enhanced to hande Short_Descriptor mechanism.
6170 (build_vms_descriptor): Renamed from build_vms_descriptor64.
6171 (convert_vms_descriptor32): New function.
6172 (convert_vms_descriptor64): New function.
6173 (convert_vms_descriptor): Rewrite to handle both 32bit and 64bit
6176 * gcc-interface/utils2.c (fill_vms_descriptor): Revert previous changes,
6179 2008-08-01 Jose Ruiz <ruiz@adacore.com>
6181 * adaint.c (__gnat_tmp_name): RTSS applications do not support tempnam
6182 nor tmpnam, so we always use c:\WINDOWS\Temp\gnat-XXXXXX as temporary
6185 2008-08-01 Jose Ruiz <ruiz@adacore.com>
6187 * cstreams.c (__gnat_full_name): RTSS applications cannot ask for the
6188 current directory so only fully qualified names are allowed.
6190 2008-08-01 Robert Dewar <dewar@adacore.com>
6193 Minor editing, remove uncomfortable use of semicolon
6195 * s-ststop.adb: Add some ??? comments
6197 * sem_ch10.adb: Minor reformatting
6200 Minor comment fixes, some pragmas were not properly
6201 categorized in the comments, documentation change only
6203 * xref_lib.adb: Minor reformatting
6205 * sinput.adb: Minor reformatting
6207 * gnatchop.adb: Minor reformatting
6209 * sem_util.ads: Minor reformatting.
6211 * opt.ads: Minor documentation fix
6213 * scng.adb: Minor reformatting
6215 * prj-part.adb: Update comments
6217 2008-08-01 Ed Schonberg <schonberg@adacore.com>
6219 * exp_disp.adb (Expand_Interface_Conversion): If the target type is a
6220 tagged synchronized type, use corresponding record type.
6222 2008-08-01 Doug Rupp <rupp@adacore.com>
6224 * mlib-tgt-specific-vms-alpha.adb (Build_Dynamic_Library): Output a
6225 dummy transfer address for debugging.
6227 * mlib-tgt-specific-vms-ia64.adb (Build_Dynamic_Library): Likewise.
6229 * vms_data.ads: vms_data.ads: New qualfier /MACHINE_CODE_LISTING
6231 2008-07-31 Eric Botcazou <ebotcazou@adacore.com>
6233 * gcc-interface/decl.c (gnat_to_gnu_entity): Fix formatting.
6234 * gcc-interface/utils.c (create_field_decl): Avoid superfluous work.
6236 2008-07-31 Pascal Obry <obry@adacore.com>
6238 * prj-nmsc.adb: Keep Object and Exec directory casing.
6240 2008-07-31 Jose Ruiz <ruiz@adacore.com>
6242 * system-rtx-rtss.ads
6243 Change the default stack size. It is important to set the commit part.
6246 (Initialize): Get the clock resolution.
6247 (RT_Resolution): Return the clock resolution that is indicated by the
6250 * s-parame-vxworks.adb
6251 Document that this body is used for RTX in RTSS (kernel) mode.
6253 * gcc-interface/Makefile.in
6254 (LIBGNAT_TARGET_PAIRS for the rtx_rtss run time): Use the
6255 s-parame-vxworks.adb body in order to have reasonable stack sizes in
6256 RTX RTSS kernel mode. Virtual memory is not used in that case, so we
6257 cannot ask for too big values.
6259 2008-07-31 Robert Dewar <dewar@adacore.com>
6261 * exp_aggr.adb: Minor reformatting
6263 * makeutl.adb: Minor reformatting
6265 * prj-env.adb: Minor reformatting
6267 2008-07-31 Hristian Kirtchev <kirtchev@adacore.com>
6269 * exp_disp.adb (Prim_Op_Kind): Retrieve the full view when a private
6270 tagged type is completed by a concurrent type.
6272 2008-07-31 Gary Dismukes <dismukes@adacore.com>
6275 (Resolve_Record_Aggregate): Bypass error that a type without
6276 components must have a "null record" aggregate when compiling for Ada
6277 2005, since it's legal to give an aggregate of form (others => <>)
6280 2008-07-31 Javier Miranda <miranda@adacore.com>
6282 * sem_ch4.adb (Valid_First_Argument_Of): Complete its functionality to
6283 handle synchronized types. Required to handle well the object.operation
6284 notation applied to synchronized types.
6286 2008-07-31 Quentin Ochem <ochem@adacore.com>
6288 * s-stausa.adb (Fill_Stack): Stack_Used_When_Filling is now stored
6289 anymore - just used internally.
6290 Added handling of very small tasks - when the theoretical size is
6291 already full at the point of the call.
6292 (Report_Result): Fixed result computation, Stack_Used_When_Filling does
6293 not need to be added to the result.
6295 2008-07-31 Hristian Kirtchev <kirtchev@adacore.com>
6297 * sem_ch6.adb (Disambiguate_Spec): Continue the disambiguation if the
6298 corresponding spec is a primitive wrapper. Update comment.
6300 2008-07-31 Hristian Kirtchev <kirtchev@adacore.com>
6302 * bindgen.adb Comment reformatting. Update the list of run-time globals.
6303 (Gen_Adainit_Ada): Add the declaration, import and value set for
6304 configuration flag Canonical_Streams.
6305 (Gen_Adainit_C): Add the declaration and initial value of external
6306 symbol __gl_canonical_streams.
6308 * init.c: Update the list of global values computed by the binder.
6310 * opt.ads: Add flag Canonical_Streams.
6312 * par-prag.adb (Prag): Include Pragma_Canonical_Streams to the list of
6313 semantically handled pragmas.
6315 * sem_prag.adb: Add an entry into enumeration type Sig_Flags.
6316 (Analyze_Pragma): Add case for pragma Canonical_Streams.
6318 * snames.adb: Add character value for name Canonical_Streams.
6321 Add Name_Canonical_Streams to the list of configuration pragmas.
6322 Add Pragma_Canonical_Streams to enumeration type Pragma_Id.
6324 * snames.h: Add a definition for Pragma_Canonical_Streams.
6327 Add a flag and import to seize the value of external symbol
6328 __gl_canonical_streams. Update comment and initial value of constant
6331 * gnat_rm.texi: Add section of pragma Canonical_Streams.
6334 Add pragma Canonical_Streams to the list of configuration pragmas.
6336 2008-07-31 Ed Schonberg <schonberg@adacore.com>
6338 * sem_ch10.adb (Build_Unit_Name): If the unit name in a with_clause
6339 has the form A.B.C and B is a unit renaming, analyze its compilation
6340 unit and add a with_clause on A.b to the context.
6342 2008-07-31 Vincent Celier <celier@adacore.com>
6344 * makeutl.adb (Executable_Prefix_Path): If Locate_Exec_On_Path fails,
6345 return the empty string, instead of raising Constraint_Error.
6347 2008-07-31 Gary Dismukes <dismukes@adacore.com>
6349 * checks.ads (Apply_Accessibility_Check): Add parameter Insert_Node.
6351 * checks.adb (Apply_Accessibility_Check): Insert the check on
6355 (Expand_N_Attribute_Refernce, Attribute_Access): Pass attribute node
6356 to new parameter Insert_Node on call to Apply_Accessibility_Check.
6357 Necessary to distinguish the insertion node because the dereferenced
6358 formal may come from a rename, but the check must be inserted in
6359 front of the attribute.
6362 (Expand_N_Allocator): Pass actual for new Insert_Node parameter on
6363 call to Apply_Accessibility_Check.
6364 (Expand_N_Type_Conversion): Pass actual for new Insert_Node parameter
6365 on call to Apply_Accessibility_Check.
6368 2008-07-31 Javier Miranda <miranda@adacore.com>
6370 * sem_type.adb (Has_Compatible_Type): Complete support for synchronized
6371 types when the candidate type is a synchronized type.
6373 * sem_res.adb (Resolve_Actuals): Reorganize code handling synchronized
6374 types, and complete management of synchronized types adding missing
6375 code to handle formal that is a synchronized type.
6377 * sem_ch4.adb (Try_Primitive_Operation): Avoid testing attributes that
6378 are not available and cause the compiler to blowup. Found compiling
6379 test with switch -gnatc
6381 * sem_ch6.adb (Check_Synchronized_Overriding): Remove local subprogram
6382 Has_Correct_Formal_Mode plus code cleanup.
6384 2008-07-31 Bob Duff <duff@adacore.com>
6386 * sinput.adb (Skip_Line_Terminators): Fix handling of LF/CR -- it was
6387 recognized as two end-of-lines, but it should be just one.
6389 2008-07-31 Thomas Quinot <quinot@adacore.com>
6391 * exp_ch9.adb: Minor reformatting
6393 * tbuild.ads: Fix several occurrences of incorrectly referring to
6394 Name_Find as Find_Name.
6396 2008-07-31 Ed Schonberg <schonberg@adacore.com>
6398 * exp_aggr.adb (Aggr_Size_OK): If the aggregate has a single component
6399 and the context is an object declaration with non-static bounds, treat
6400 the aggregate as non-static.
6402 2008-07-31 Vincent Celier <celier@adacore.com>
6404 * prj-part.adb, prj-part.ads, prj.adb, prj.ads, prj-env.adb:
6405 Move back spec of Parse_Single_Project to body, as it is not called
6406 outside of package Prj.Part.
6407 (Project_Data): Remove components Linker_Name, Linker_Path and
6408 Minimum_Linker_Options as they are no longer set.
6409 Remove function There_Are_Ada_Sources from package Prj and move code
6410 in the only place it was used, in Prj.Env.Set_Ada_Paths.
6412 2008-07-31 Arnaud Charlet <charlet@adacore.com>
6414 * mlib-utl.ads: Fix typo.
6416 2008-07-31 Robert Dewar <dewar@adacore.com>
6418 * sem_ch12.adb: Minor reformatting
6420 2008-07-31 Sergey Rybin <rybin@adacore.com>
6422 * gnat_ugn.texi: Change the description of the
6423 Overly_Nested_Control_Structures: now the rule always requires a
6424 positive parameter for '+R' option
6426 2008-07-31 Thomas Quinot <quinot@adacore.com>
6428 * g-pehage.adb: Minor reformatting
6430 2008-07-31 Pascal Obry <obry@adacore.com>
6432 * s-finimp.ads: Minor reformatting.
6434 2008-07-31 Vincent Celier <celier@adacore.com>
6436 * s-regexp.ads: Minor comment fix
6438 2008-07-31 Arnaud Charlet <charlet@adacore.com>
6440 * s-direio.adb (Reset): Replace pragma Unmodified by Warnings (Off),
6441 so that we can compile this file successfully with -gnatc.
6443 2008-07-31 Hristian Kirtchev <kirtchev@adacore.com>
6445 * exp_attr.adb (Find_Stream_Subprogram): Check the base type instead
6446 of the type when looking for stream subprograms for type String,
6447 Wide_String and Wide_Wide_String.
6449 * s-ststop.adb: Change the initialization expression of constant
6452 2008-07-31 Geert Bosch <bosch@adacore.com>
6455 New file implementing __gnat_mulv64 signed integer multiplication with
6458 * fe.h (Backend_Overflow_Checks_On_Target): Define for use by Gigi
6460 * gcc-interface/gigi.h:
6461 (standard_types): Add ADT_mulv64_decl
6462 (mulv64_decl): Define subprogram declaration for __gnat_mulv64
6464 * gcc-interface/utils.c:
6465 (init_gigi_decls): Add initialization of mulv64_decl
6467 * gcc-interface/trans.c:
6468 (build_unary_op_trapv): New function
6469 (build_binary_op_trapv): New function
6470 (gnat_to_gnu): Use the above functions instead of
6471 build_{unary,binary}_op
6473 * gcc-interface/Makefile.in
6474 (LIBGNAT_SRCS): Add arit64.c
6475 (LIBGNAT_OBJS): Add arit64.o
6477 2008-07-31 Vincent Celier <celier@adacore.com>
6479 * prj-nmsc.adb (Check_Library_Attributes): Check if Linker'Switches or
6480 Linker'Default_Switches are declared. Warn if they are declared.
6482 2008-07-31 Ed Schonberg <schonberg@adacore.com>
6484 * exp_ch6.adb (Make_Build_In_Place_Call_In_Object_Declaration): Use
6485 Insert_Actions to place the pointer declaration in the code, rather
6486 than Insert_Before_And_Analyze, so that insertions of temporaries are
6487 kept in the proper order when transient scopes are present.
6490 2008-07-31 Robert Dewar <dewar@adacore.com>
6492 * einfo.adb (Spec_PPC): Now defined for generic subprograms
6494 * einfo.ads (Spec_PPC): Now defined for generic subprograms
6496 * sem_prag.adb (Check_Precondition_Postcondition): Handle generic
6499 2008-07-31 Vincent Celier <celier@adacore.com>
6501 * s-os_lib.adb: Minor comment fix
6503 2008-07-31 Ed Schonberg <schonberg@adacore.com>
6505 * sem_ch6.adb (Analyze_Generic_Subprogram_Body): After analysis,
6506 transfer pre/postconditions from generic copy to original tree, so that
6507 they will appear in each instance.
6508 (Process_PPCs): Do not transform postconditions into a procedure in a
6509 generic context, to prevent double expansion of check pragmas.
6511 * sem_attr.adb: In an instance, the prefix of the 'result attribute
6512 can be the renaming of the
6513 current instance, so check validity of the name accordingly.
6515 2008-07-31 Robert Dewar <dewar@adacore.com>
6517 * mlib-utl.ads: Minor reformatting
6519 2008-07-31 Ed Schonberg <schonberg@adacore.com>
6521 sem_attr.adb: 'Result can have an ambiguous prefix, and is resolved
6522 from context. This attribute must be usable in Ada95 mode.
6523 The attribute can appear in the body of a function marked
6524 Inline_Always, but in this case the postocondition is not enforced.
6526 sem_prag.adb (Check_Precondition_Postcondition): within the expansion
6527 of an inlined call pre- and postconditions are legal
6529 2008-07-31 Vincent Celier <celier@adacore.com>
6531 * prj.adb, prj.ads, clean.adb, prj-nmsc.adb: Remove declarations that
6532 were for gprmake only
6534 2008-07-31 Robert Dewar <dewar@adacore.com>
6536 * gnat_ugn.texi: Update -gnatN documentation.
6538 * gnat_rm.texi: Add note about pre/postcondition
6539 pragmas not checked in conjunction with front-end inlining.
6541 2008-07-31 Robert Dewar <dewar@adacore.com>
6543 * g-pehage.adb, g-pehage.ads: Minor reformatting
6545 2008-07-31 Arnaud Charlet <charlet@adacore.com>
6547 * mlib-utl.ads, prj-makr.ads: Add comments.
6549 2008-07-30 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
6551 * gcc-interface/Makefile.in (EXTRA_GNATRTL_NONTASKING_OBJS)
6552 [WINDOWS]: Add s-winext.o.
6554 2008-07-30 Eric Botcazou <ebotcazou@adacore.com>
6557 * back_end.adb (Call_Back_End): Pass Standard_Boolean to gigi.
6558 * gcc-interface/gigi.h (gigi): Take new standard_boolean parameter.
6559 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Enumeration_Subtype>:
6560 Set precision to 1 for subtype of BOOLEAN_TYPE.
6561 (set_rm_size): Set TYPE_RM_SIZE_NUM for BOOLEAN_TYPE.
6562 (make_type_from_size): Deal with BOOLEAN_TYPE.
6563 * gcc-interface/misc.c (gnat_print_type): Likewise.
6564 * gcc-interface/trans.c (gigi): Take new standard_boolean parameter.
6565 Set boolean_type_node as its translation in the table, as well
6566 as boolean_false_node for False and boolean_true_node for True.
6567 * gcc-interface/utils.c (gnat_init_decl_processing): Create custom
6568 8-bit boolean_type_node and set its TYPE_RM_SIZE_NUM.
6569 (create_param_decl): Deal with BOOLEAN_TYPE.
6570 (build_vms_descriptor): Likewise.
6571 (build_vms_descriptor64): Likewise.
6572 (convert): Deal with BOOLEAN_TYPE like with ENUMERAL_TYPE.
6574 2008-07-30 Robert Dewar <dewar@adacore.com>
6576 * exp_ch9.adb: Minor reformatting
6578 * exp_util.ads (Find_Prim_Op): Document that Program_Error is raised
6579 if no primitive operation is found.
6581 * exp_util.adb: (Find_Prim_Op): Add comments for previous change
6583 * sem_ch8.adb: Minor reformatting
6585 2008-07-30 Laurent Pautet <pautet@adacore.com>
6588 Remove a limitation on the length of the words handled by the minimal
6589 perfect hash function generator.
6592 Detail the use of subprograms Insert, Initialize, Compute and Finalize.
6595 2008-07-30 Robert Dewar <dewar@adacore.com>
6597 * gnatlink.adb: Minor reformatting
6599 2008-07-30 Thomas Quinot <quinot@adacore.com>
6601 * rtsfind.adb (Check_RPC): Check version consistency even when not
6602 generating RCI stubs. Provide more detailed error message in case of
6605 2008-07-30 Ed Schonberg <schonberg@adacore.com>
6607 * sem_ch8.adb (Analyze_Subprogram_Renaming): When renaming an attribute
6608 as a actual in an instance, check for a missing attribute to prevent
6609 program_error on an illegal program.
6611 * exp_util.adb (Find_Prim_Op): Rather than Assert (False), raise program
6612 error if primitive is not found, so that exception can be handled
6613 elsewhere on illegal programs.
6615 2008-07-30 Robert Dewar <dewar@adacore.com>
6617 * uintp.adb (UI_GCD): Fix potential overflow
6619 2008-07-30 Hristian Kirtchev <kirtchev@adacore.com>
6621 * einfo.adb: Flag245 is now used.
6622 (Is_Primitive_Wrapper, Set_Is_Primitive_Wrapper): Relax the assertion
6623 check to include functions.
6624 (Is_Private_Primitive, Set_Is_Private_Primitive): New subprograms.
6625 (Wrapped_Entity, Set_Wrapped_Entity): Relax the assertion check to
6627 (Write_Entity_Flags): Move flag Is_Primitive, add Is_Private_Primitive
6628 to the list of displayed flags.
6630 * einfo.ads: Update comment on the usage of Is_Primitive_Wrapper and
6631 Wrapped_Entity. These two flags are now present in functions.
6632 New flag Is_Private_Primitive.
6633 (Is_Private_Primitive, Set_Is_Private_Primitive): New subprograms.
6636 (Build_Wrapper_Bodies): New subprogram.
6637 (Build_Wrapper_Body): The spec and body have been moved to in
6638 Build_Wrapper_ Bodies. Code cleanup.
6639 (Build_Wrapper_Spec): Moved to the spec of Exp_Ch9. Code cleanup.
6640 Wrappers are now generated for primitives declared between the private
6641 and full view of a concurrent type that implements an interface.
6642 (Build_Wrapper_Specs): New subprogram.
6643 (Expand_N_Protected_Body): Code reformatting. Replace the wrapper body
6644 creation mechanism with a call to Build_Wrapper_Bodies.
6645 (Expand_N_Protected_Type_Declaration): Code reformatting. Replace the
6646 wrapper spec creation mechanism with a call to Build_Wrapper_Specs.
6647 (Expand_N_Task_Body): Replace the wrapper body creation
6648 mechanism with a call to Build_Wrapper_Bodies.
6649 (Expand_N_Task_Type_Declaration): Replace the wrapper spec
6650 creation mechanism with a call to Build_Wrapper_Specs.
6651 (Is_Private_Primitive_Subprogram): New subprogram.
6652 (Overriding_Possible): Code cleanup.
6653 (Replicate_Entry_Formals): Renamed to Replicate_Formals, code cleanup.
6655 * exp_ch9.ads (Build_Wrapper_Spec): Moved from the body of Exp_Ch9.
6657 * sem_ch3.adb: Add with and use clause for Exp_Ch9.
6658 (Process_Full_View): Build wrapper specs for all primitives
6659 that belong to a private view completed by a concurrent type
6660 implementing an interface.
6662 * sem_ch6.adb (Analyze_Subprogram_Body): When the current subprogram
6664 concurrent type with a private view that implements an interface, try to
6665 find the proper spec.
6666 (Analyze_Subprogram_Declaration): Mark a subprogram as a private
6667 primitive if the type of its first parameter is a non-generic tagged
6669 (Analyze_Subprogram_Specification): Code reformatting.
6670 (Disambiguate_Spec): New routine.
6671 (Find_Corresponding_Spec): Add a flag to controll the output of errors.
6672 (Is_Private_Concurrent_Primitive): New routine.
6675 (Find_Corresponding_Spec): Add a formal to control the output of errors.
6677 2008-07-30 Doug Rupp <rupp@adacore.com>
6679 * gigi.h (build_vms_descriptor64): New function prototype.
6680 (fill_vms_descriptor): Modified function prototype.
6682 * utils.c (build_vms_descriptor64): New function.
6684 * utils2.c (fill_vms_descriptor): Fix handling on 32bit systems.
6686 * trans.c (call_to_gnu): Call fill_vms_descriptor with new third
6689 * decl.c (gnat_to_gnu_tree): For By_Descriptor mech, build both a
6690 64bit and 32bit descriptor and save the 64bit version as an alternate
6691 TREE_TYPE in the parameter.
6692 (make_type_from_size) <RECORD_TYPE>: Use the appropriate mode for the
6695 * ada-tree.h (DECL_PARM_ALT, SET_DECL_PARM_ALT): New macros.
6697 2008-07-30 Robert Dewar <dewar@adacore.com>
6699 * make.adb: Minor reformatting
6701 * mlib-utl.adb: Minor reformatting
6703 * osint.ads: Minor reformatting
6705 2008-07-30 Jose Ruiz <ruiz@adacore.com>
6708 (__gnat_file_exists): Do not use __gnat_stat for RTX.
6709 (__main for RTX in RTSS mode): Create this dummy procedure symbol to
6710 avoid the use of this symbol from libgcc.a in RTX kernel mode.
6713 (put_int, put_int_stderr, put_char, put_char_stderr): For RTX we call
6714 the function RtPrintf for console output.
6716 * argv.c Do not use the environ variable for RTX.
6718 * gnatlink.adb (gnatlink): The part that handles the --RTS option has
6719 been moved before the call to Osint.Add_Default_Search_Dirs in order
6720 to take into account the flags in system.ads (RTX_RTSS_Kernel_Module)
6721 from the appropriate run time.
6724 (RTX_RTSS_Kernel_Module_On_Target): Add this flag that is set to True if
6725 target is a RTSS module for RTX.
6727 * targparm.adb (Targparm_Tags, RTX_Str, Targparm_Str): Add tag RTX for
6728 RTX_RTSS_Kernel_Module
6729 (Get_Target_Parameters): Add processing of RTX_RTSS_Kernel_Module flag.
6731 * gcc-interface/Makefile.in (LIBGNAT_TARGET_PAIRS for RTX): Use gcc
6732 exception handling mechanism for Windows and RTX in Win32 mode, but
6733 not for RTX in kernel mode (RTSS).
6734 (LIBGNAT_SRCS): Remove ada.h
6736 2008-07-30 Paolo Bonzini <bonzini@gnu.org>
6738 * gcc-interface/Make-lang.in (ALL_ADAFLAGS): Remove X_ADAFLAGS and
6739 T_ADAFLAGS, replace ALL_ADA_CFLAGS with ADA_CFLAGS.
6740 (ALL_ADA_CFLAGS): Remove, replace throughout with ADA_CFLAGS.
6741 * gcc-interface/Makefile.in (XCFLAGS, X_CFLAGS, X_CPPFLAGS, T_CPPFLAGS,
6742 X_ADA_CFLAGS, T_ADA_CFLAGS, X_ADAFLAGS, T_ADAFLAGS, ADA_CFLAGS,
6743 ALL_ADA_CFLAGS): Remove.
6744 (ALL_ADAFLAGS, MOST_ADAFLAGS): Remove X_ADAFLAGS and T_ADAFLAGS,
6745 replace ALL_ADA_CFLAGS with ADA_CFLAGS.
6746 (GCC_CFLAGS): Remove X_CFLAGS.
6747 (LOOSE_CFLAGS): Remove X_CFLAGS and XCFLAGS.
6748 (ALL_CPPFLAGS): Remove X_CPPFLAGS and T_CPPFLAGS.
6749 (ADA_CFLAGS): Substitute.
6751 2008-07-30 Laurent Guerby <laurent@guerby.net>
6754 * gcc-interface/Makefile.in (MULTISUBDIR, RTSDIR): New variables.
6755 Pass MULTISUBDIR to recursive make. Use $(RTSDIR) instead of rts.
6756 Replace stamp-gnatlib* by stamp-gnatlib*-rts.
6757 * gcc-interface/Make-lang.in: Replace stamp-gnatlib2
6758 by stamp-gnatlib2-rts.
6760 2008-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6762 PR documentation/15479
6763 * gnat-style.texi: Remove AdaCore copyright statement and GPL
6764 statement for GNAT. Add @copying stanza, use it. Update to
6765 GFDL 1.2. Do not list GFDL as Invariant Section, do not list
6766 title as Front-Cover Text.
6767 * gnat_rm.texi: Likewise.
6768 * gnat_ugn.texi: Likewise.
6770 2008-07-29 Jan Hubicka <jh@suse.cz>
6772 * trans.c (process_inlined_subprograms): Remove tree_really_inline
6775 2008-07-29 Arnaud Charlet <charlet@adacore.com>
6777 * gcc-interface: New directory.
6779 * ada-tree.def, cuintp.c, gigi.h, Makefile.in, targtyps.c, ada.h,
6780 utils.c, ada-tree.h, decl.c, lang.opt, Make-lang.in, trans.c,
6781 config-lang.in, deftarg.c, lang-specs.h, misc.c, utils2.c: Moved
6782 to gcc-interface subdirectory.
6784 2008-07-29 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
6786 * Makefile.in (EXTRA_GNATRTL_NONTASKING_OBJS): Remove extra s-win32.o.
6788 2008-07-28 Jan Hubicka <jh@suse.cz>
6790 * misc.c (gnat_post_options): Do not set flag_no_inline.
6792 2008-07-28 Richard Guenther <rguenther@suse.de>
6794 Merge from gimple-tuples-branch.
6796 2008-07-22 Olivier Hainque <hainque@adacore.com>
6798 * gigi.h (end_subprog_body): New ELAB_P argument, saying if
6799 this is called for an elab proc to be discarded if empty.
6800 * utils.c (end_subprog_body): Honor ELAB_P.
6801 (build_function_stub): Adjust call to end_subprog_body.
6802 * trans.c (Subprogram_Body_to_gnu): Likewise.
6803 (gigi): Reorganize processing of elab procs to prevent
6804 gimplifying twice, using the new end_subprog_body argument.
6806 2008-07-19 Richard Guenther <rguenther@suse.de>
6808 * Make-lang.in (trans.o): Add tree-iterator.h dependency.
6809 (utils.o): Likewise.
6810 * trans.c: Include tree-iterator.h.
6811 (gnat_gimplify_expr): Adjust prototype. Fix typo.
6812 (gnat_gimplify_stmt): Use SET_EXPR_LOCATION.
6813 (set_expr_location_from_node): Likewise.
6815 * ada-tree.h (union lang_tree_node): Use TREE_CHAIN instead
6817 * utils.c: Include tree-iterator.h.
6818 * gigi.h (gnat_gimplify_expr): Adjust prototype.
6820 2008-07-18 Aldy Hernandez <aldyh@redhat.com>
6822 * trans.c: Include gimple.h instead of tree-gimple.h.
6825 2008-07-14 Aldy Hernandez <aldyh@redhat.com>
6827 * trans.c (gnat_gimplify_expr): Use gimplify_assign.
6829 2008-07-25 Jan Hubicka <jh@suse.cz>
6831 * utils.c (end_subprog_body): Remove inline trees check.
6832 * misc.c (gnat_post_options): Do not set flag_inline_trees.
6834 2008-07-25 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6836 * raise-gcc.c: Move tsystem.h before tm.h.
6838 2008-07-20 Arnaud Charlet <charlet@adacore.com>
6840 * gnathtml.pl: New file.
6842 2008-07-19 Olivier Hainque <hainque@adacore.com>
6844 * targtyps.c (get_target_default_allocator_alignment): Use
6845 MALLOC_ABI_ALIGNMENT.
6847 2008-07-17 Olivier Hainque <hainque@adacore.com>
6849 * adaint.c (__MINGW32__ section): Include ctype.h and define
6850 a fallback ISALPHA if IN_RTS.
6851 (__gnat_is_absolute_path): Use ISALPHA instead of isalpha.
6853 2008-07-17 Olivier Hainque <hainque@adacore.com>
6855 * utils.c (create_var_decl_1): Relax expectations on the PUBLIC_FLAG
6856 argument, to apply to references in addition to definitions. Prevent
6857 setting TREE_STATIC on externals.
6858 (gnat_pushdecl): Always clear DECL_CONTEXT on public externals.
6860 2008-07-14 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6862 PR documentation/15479
6863 * gnat_ugn.texi (@ovar): New macro, from autoconf.texi.
6864 Replace backets around optional parameters with @ovar
6865 where possible, use @r{[}, @r{]} otherwise.
6866 Replace some @r, @i, and @emph with @var where appropriate.
6868 2008-07-02 Eric Botcazou <ebotcazou@adacore.com>
6870 * decl.c (make_type_from_size) <INTEGER_TYPE>: Fix typo and tidy up.
6872 2008-06-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6874 * ada-tree.h (SET_TYPE_LANG_SPECIFIC, SET_DECL_LANG_SPECIFIC): Fix
6875 -Wc++-compat warnings.
6876 * adaint.c (__gnat_locate_regular_file, __gnat_locate_exec,
6877 __gnat_locate_exec_on_path): Likewise.
6878 * decl.c (annotate_value): Likewise.
6879 * misc.c (gnat_handle_option): Likewise.
6880 * trans.c (gnat_to_gnu, extract_encoding, decode_name,
6881 post_error_ne_tree): Likewise.
6883 2008-06-27 Eric Botcazou <ebotcazou@adacore.com>
6885 * utils.c (convert) <CONSTRUCTOR>: When converting it to a packable
6886 version of its type, attempt to first convert its elements.
6888 2008-06-26 Chris Proctor <chrisp_42@bigpond.com>
6890 * Makefile.in: Fix *86 kfreebsd target specific pairs.
6892 2008-06-25 Samuel Tardieu <sam@rfc1149.net>
6894 * Makefile.in: Use mlib-tgt-specific-linux.adb for sh4 as well.
6896 2008-06-24 Eric Botcazou <ebotcazou@adacore.com>
6898 * utils2.c (known_alignment): Derive the alignment from pointed-to
6899 types only if it is otherwise unknown.
6900 <INTEGER_CST>: Tidy.
6901 <MULT_EXPR>: Likewise.
6902 <POINTER_PLUS_EXPR>: If the alignment of the offset is unknown, use
6905 2008-06-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6908 * s-osinte-hpux-dce.ads (SA_ONSTACK): Define.
6910 2008-06-15 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6912 * gnat_rm.texi (Implementation Defined Characteristics)
6913 (Standard Library Routines): Use @smallexample for indented
6914 text. Drop Indentation outside examples.
6915 * gnat_ugn.texi: Likewise.
6917 2008-06-13 Olivier Hainque <hainque@adacore.com>
6919 * decl.c (FORCE_PREFERRED_STACK_BOUNDARY_IN_MAIN): Define to 0
6921 (gnat_to_gnu_entity) <case E_Function/Procedure>: Request stack
6922 realignment with force_align_arg_pointer attribute on foreign
6923 convention subprograms if FORCE_PREFERRED_STACK_BOUNDARY_IN_MAIN.
6925 2008-06-13 Olivier Hainque <hainque@adacore.com>
6927 * utils.c (rest_of_record_type_compilation): When computing
6928 encodings for the components of a variable size type, early
6929 strip conversions on the current position expression to make
6930 sure it's shape is visible. Use remove_conversions for this
6933 2008-06-12 Eric Botcazou <ebotcazou@adacore.com>
6935 * decl.c (gnat_to_gnu_entity) <E_Record_Subtype>: In the case of a
6936 constrained subtype of a discriminated type, discard the fields that
6937 are beyond its limits according to its size.
6939 2008-06-10 Olivier Hainque <hainque@adacore.com>
6941 * utils.c (create_subprog_decl): If this is for the 'main' entry
6942 point according to the asm name, redirect main_identifier_node.
6944 2008-06-09 Eric Botcazou <ebotcazou@adacore.com>
6946 * decl.c (components_to_record): Adjust the packedness for the
6947 qualified union as well.
6949 2008-06-09 Arnaud Charlet <charlet@adacore.com>
6951 * Make-lang.in: Use -gnatwns instead of -gnatws to make sytyle
6954 2008-06-07 Samuel Tardieu <sam@rfc1149.net>
6956 * sem_res.adb (Large_Storage_Type): A type is large if it
6957 requires as many bits as Positive to store its values and its
6958 bounds are known at compile time.
6959 * sem_ch13.adb (Minimum_Size): Note that this function returns
6960 0 if the size is not known at compile time.
6962 2008-06-06 Nicolas Setton <setton@adacore.com>
6963 Olivier Hainque <hainque@adacore.com>
6965 * ada-tree.h (DECL_PARALLEL_TYPE): New language specific
6966 attribute, parallel descriptive type attached to another
6967 type for debug info generation purposes.
6968 * utils.c (add_parallel_type): New function, register
6969 parallel type to be attached to a type.
6970 (get_parallel_type): New function, fetch a registered
6971 parallel type, if any.
6972 (rest_of_record_type_compilation): Register the parallel
6973 type we make for variable size records.
6974 * gigi.h (add_parallel_type, get_parallel_type): Declare.
6975 * decl.c (gnat_to_gnu_entity, maybe_pad_type): Register the
6976 parallel debug types we make.
6977 * trans.c (extract_encoding, decode_name): New functions.
6978 (gigi): If the DWARF attribute extensions are available, setup
6980 * lang.opt: Register language specific processing request
6982 * misc.c (gnat_dwarf_extensions): New global variable. How much
6983 do we want of our DWARF extensions. 0 by default.
6984 (gnat_handle_option) <OPT_gdwarf_>: Increment gnat_dwarf_extensions.
6985 (gnat_post_options): Map gnat_dwarf_extensions to the
6986 commonuse_gnu_debug_info_extensions for later processing.
6988 2008-06-04 Samuel Tardieu <sam@rfc1149.net>
6990 * einfo.ads, einfo.adb: Remove unused flag Function_Returns_With_DSP.
6992 2008-06-03 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6994 * Makefile.in (common_tools): Fix typos in $(exeext) extension.
6995 * gnat_ugn.texi (Style Checking)
6996 (Adding the Results of Compiler Checks to gnatcheck Output)
6997 (Example of Binder Output File): Fix typos.
6998 * ali.ads, einfo.ads, exp_ch4.adb, exp_ch6.adb,
6999 exp_dbug.ads, exp_dist.adb, exp_smem.adb, g-socket.ads,
7000 s-osinte-rtems.ads, s-shasto.ads, s-stausa.adb,
7001 s-stausa.ads, sem_cat.adb, sem_ch12.adb, sem_ch3.adb,
7002 sem_ch4.adb, sem_ch6.adb, sem_ch8.adb, sem_util.ads,
7003 sinfo.ads, utils.c: Fix typos in comments.
7004 * sem_ch6.adb, vms_data.ads: Fix typos in strings.
7006 2008-05-29 Thomas Quinot <quinot@adacore.com>
7008 * sem_eval.adb: Minor reformatting
7010 2008-05-29 Ed Schonberg <schonberg@adacore.com>
7012 * sem_ch6.adb (Analyze_Subprogram_Specification): if the return type
7013 is abstract, do not apply abstractness check on subprogram if this is
7014 a renaming declaration.
7016 2008-05-29 Arnaud Charlet <charlet@adacore.com>
7019 * osint.ads, osint.adb (Program_Name): New parameter "Prog" to
7020 allow recognition of program suffix in addition to prefix.
7022 * gnatchop.adb (Locate_Executable): Add support for prefix.
7024 * make.adb, gnatcmd.adb, gnatlink.adb, prj-makr.adb,
7025 mlib-utl.adb: Adjust calls to Program_Name.
7027 2008-05-29 Robert Dewar <dewar@adacore.com>
7029 * sem_ch3.adb: Minor reformatting
7030 * sem_prag.adb: Minor reformatting
7031 * sem_res.adb: Minor reformatting
7032 * sinput-p.ads: Minor reformatting
7034 2008-05-29 Javier Miranda <miranda@adacore.com>
7037 (Abstract_Interface_List): Add missing support for full type-declaration
7038 associated with synchronized types.
7040 2008-05-29 Robert Dewar <dewar@adacore.com>
7042 * sem_eval.adb (Is_Same_Value): Take care of several more cases
7044 2008-05-28 Ed Schonberg <schonberg@adacore.com>
7046 * sem_ch5.adb (Analyze_Assignment): If the name is of a local anonymous
7047 access type, wrap the expression in a conversion to force an
7048 accessibility check.
7050 * sem_aggr.adb (Aggegate_Constraint_Checks): Apply conversion to force
7051 accessibility checks even when expansion is disabled in order to
7052 generate messages in the presence of previous errors or in
7053 semantics-only mode.
7055 2008-05-28 Eric Botcazou <ebotcazou@adacore.com>
7057 * system-lynxos-ppc.ads (Always_Compatible_Rep): Set to False.
7058 * system-lynxos-x86.ads (Always_Compatible_Rep): Set to False.
7060 2008-05-28 Vincent Celier <celier@adacore.com>
7063 * gnat_ugn.texi: Document restriction introduced on 2007-04-20 in
7064 preprocessing expressions
7066 2008-05-28 Vincent Celier <celier@adacore.com>
7068 * sinput-p.adb (Source_File_Is_Subunit): Allow special character used
7071 * sinput-p.ads: Minor comment update and reformatting
7073 2008-05-28 Ed Schonberg <schonberg@adacore.com>
7075 * sem_res.adb (Valid_Conversion): An anonymous access_to_subprogram
7076 type has a deeper level than any master only when it is the type of an
7079 2008-05-28 Javier Miranda <miranda@adacore.com>
7081 * sem_ch3.adb (Derive_Progenitor_Subprograms): Add documentation.
7083 2008-05-28 Javier Miranda <miranda@adacore.com>
7085 * sem_util.ads (Find_Overridden_Synchronized_Primitive): Removed.
7086 * sem_util.adb (Find_Overridden_Synchronized_Primitive): Removed.
7087 * sem_ch6.adb (Check_Synchronized_Overriding): Remove one formal.
7088 Add code that was previously located in
7089 Find_Overridden_Synchronized_Primitive because it is only used here.
7091 2008-05-28 Sergey Rybin <rybin@adacore.com>
7093 * sem_prag.adb (Process_Extended_Import_Export_Subprogram_Pragma): Set
7094 Entity field for formal_parameter_NAME in MECHANISM_ASSOCIATION.
7096 2008-05-28 Robert Dewar <dewar@adacore.com>
7099 Add missing restrictions, and properly label all GNAT defined ones
7102 Add entry for Ada_Real_Time.Timing_Events.Timing_Event
7103 Add entry for Ada.Task_Termination.Set_Specific_Handler
7104 Add entry for Ada.Task_Termination.Specific_Handler
7107 Add missing restrictions and properly mark all gnat defined ones
7110 (Analyze_Object_Declaration): Check No_Local_Timing_Events restriction
7113 (Resolve_Call): Check violation of No_Specific_Termination_Handlers
7115 * gnat_rm.texi: Add missing restrictions, and properly label all
7118 2008-05-28 Robert Dewar <dewar@adacore.com>
7121 (Check_Restriction): violation of restriction No_Finalization is
7122 treated as a serious error to stop expansion
7124 2008-05-28 Robert Dewar <dewar@adacore.com>
7126 * exp_util.adb: Minor reformatting
7127 * exp_util.ads: Minor reformatting.
7129 2008-05-28 Arnaud Charlet <charlet@adacore.com>
7131 * Make-lang.in: Remove gprmake.
7133 * gprmake.adb, makegpr.ads, makegpr.adb: Removed.
7135 2008-05-28 Ed Schonberg <schonberg@adacore.com>
7137 * sem_ch3.adb (Diagnose_Interface): Cleanup error messages involving
7138 improper progenitor names, and avoid cascaded errors.
7140 2008-05-28 Robert Dewar <dewar@adacore.com>
7142 * gnat_rm.texi: Add note on Old giving warning when applied to constant
7144 * sem_attr.adb (Analyze_Attribute, case Old): Give warning if prefix is
7147 2008-05-28 Robert Dewar <dewar@adacore.com>
7149 * exp_fixd.adb (Build_Multiply): Correct one-off error in computing
7152 2008-05-28 Robert Dewar <dewar@adacore.com>
7155 (Expand_Simple_Function_Return): Copy unaligned result into temporary
7157 2008-05-28 Javier Miranda <miranda@adacore.com>
7159 * sem_ch3.adb (Derive_Progenitor_Primitives): Add missing support
7160 for user-defined predefined primitives.
7162 * sem_util.adb (Matches_Prefixed_View_Profile): Ditto.
7163 (Find_Overridden_Synchronized_Primitive): Ditto.
7165 * sem_ch6.adb (Check_Synchronized_Overriding): Ditto.
7167 2008-05-27 Arnaud Charlet <charlet@adacore.com>
7169 * a-ststio.adb, s-direio.adb:
7170 Further code clean up of previous change.
7173 2008-05-27 Vincent Celier <celier@adacore.com>
7175 * prj-nmsc.adb: Minor reformatting
7177 2008-05-27 Bob Duff <duff@adacore.com>
7179 * sem_ch3.adb (Build_Incomplete_Type_Declaration): In the case of an
7180 untagged private type with a tagged full type, where the full type has
7181 a self reference, create the corresponding class-wide type early, in
7182 case the self reference is "access T'Class".
7184 2008-05-27 Ed Schonberg <schonberg@adacore.com>
7186 * exp_aggr.adb (Build_Array_Aggr_Code): If component type includes
7187 tasks and context is an object declaration. create master entity before
7190 2008-05-27 Robert Dewar <dewar@adacore.com>
7192 * mlib-prj.adb: Minor reformatting
7194 * prj-part.adb: Minor reformatting
7196 * prj.ads: Minor reformatting
7198 * exp_ch3.adb: Minor reformatting.
7200 * sem_ch3.ads: Minor reformatting
7202 * sem_eval.adb: Minor reformatting
7204 2008-05-27 Vincent Celier <celier@adacore.com>
7207 <prefix>-gnat stack spawns gnatstack, not <prefix>-gnatstack
7209 2008-05-27 Ed Schonberg <schonberg@adacore.com>
7211 * exp_aggr.adb (Expand_Array_Aggregate): If the aggregate contains
7212 tasks, create an activation chain now, before the expansion into
7213 assignments and build-in-place calls that require the presence of an
7215 (Backend_Processing_Possible): If the component type is inherently
7216 limited, the aggregate must be expanded into individual built-in-place
7219 * sem_ch6.adb (Build_Extra_Formals): Use underlying type of result to
7220 determine whether an allocation extra parameter must be built, to
7221 handle case of a private type whose full type is a discriminated type
7224 2008-05-27 Bob Duff <duff@adacore.com>
7227 Document the new behavior regarding trampolines.
7229 2008-05-27 Arnaud Charlet <charlet@adacore.com>
7231 * a-direio.adb, a-sequio.adb: Replace address clause by
7232 unrestricted_access, simpler and compatible with .NET.
7234 2008-05-27 Vincent Celier <celier@adacore.com>
7237 (Project_Path_Name_Of.Try_Path): Do not use Locate_Regular_File to find
7238 a project file, so that symbolic links are not resolved.
7240 2008-05-27 Arnaud Charlet <charlet@adacore.com>
7242 * a-ztexio.adb, a-textio.adb, a-witeio.adb, s-direio.adb:
7243 Replace heavy address clause by 'Unrestricted_Access, cleaner and more
7244 portable across GNAT targets, since this kind of address clause is not
7245 supported by VM back-ends (.NET/JGNAT).
7247 2008-05-27 Arnaud Charlet <charlet@adacore.com>
7249 * bindgen.adb: Update comments.
7251 * s-tasinf-mingw.adb: Add "with" of System.OS_Interface
7253 2008-05-27 Vincent Celier <celier@adacore.com>
7255 * gnatcmd.adb, prj-proc.adb, make.adb, mlib-prj.adb, prj.adb,
7256 prj.ads, makegpr.adb, makeutl.adb, clean.adb, prj-nmsc.adb,
7257 mlib-tgt.adb, prj-env.adb, prj-env.ads:
7258 (Path_Information): New record type
7259 Use component of type Path_Information when there are two paths, one in
7260 canonical format and one in display format.
7261 Update the project manager to these new components.
7263 2008-05-27 Robert Dewar <dewar@adacore.com>
7265 * makeutl.adb: Minor reformatting
7266 * prj-nmsc.adb: Minor reformatting
7267 * s-stausa.adb: Minor reformatting
7268 * s-stausa.ads: Minor reformatting
7269 * sem_ch6.adb: Minor reformatting
7271 2008-05-27 Thomas Quinot <quinot@adacore.com>
7273 * sem_res.adb: Minor comment fixes
7275 2008-05-27 Thomas Quinot <quinot@adacore.com>
7277 * makeutl.adb: Minor code reorganization
7279 * exp_aggr.adb: Add ??? comment
7282 * exp_ch6.adb: Minor reformatting
7284 2008-05-27 Quentin Ochem <ochem@adacore.com>
7286 * s-stausa.adb (Initialize): Updated result initialization, and
7287 initialization of environment stack.
7288 (Fill_Stack): Improved computation of the pattern zone, taking into
7289 account already filled at the calling point.
7290 (Get_Usage_Range): Now uses Min_Measure and Max_Measure instead of
7291 Measure and Overflow_Guard.
7292 (Report_Result): Fixed computation of the result using new fields of
7295 * s-stausa.ads (Initialize_Analyzer): Replaced Size / Overflow_Guard
7296 params by more explicit Stack_Size / Max_Pattern_Size params.
7297 (Stack_Analyzer): Added distinct Stack_Size & Pattern_Size fields.
7298 Added Stack_Used_When_Filling field.
7299 (Task_Result): Replaced Measure / Overflow_Guard by more explicit
7300 Min_Measure and Max_Measure fields.
7302 * s-tassta.adb (Task_Wrapper): Updated call to Initialize_Analyzer.
7304 2008-05-27 Vincent Celier <celier@adacore.com>
7307 (Check_File): Make sure that a unit that replaces the same unit in a
7308 project being extended is properly processed.
7310 2008-05-27 Ed Schonberg <schonberg@adacore.com>
7313 (Get_Discr_Value): Remove obsolete code that failed to find the value
7314 of a discriminant for an inherited task component appearing in a type
7317 2008-05-27 Thomas Quinot <quinot@adacore.com>
7319 (System.File_IO.{Close, Delete, Reset}):
7320 Change File parameter from "in out AFCB_Ptr" to "access AFCB_Ptr".
7322 (Ada.*_IO.{Close, Delete, Reset, Set_Mode}):
7323 Pass File parameter by reference.
7325 2008-05-27 Vincent Celier <celier@adacore.com>
7328 (Process_Sources_In_Multi_Language_Mode): Check that there are not two
7329 sources of the same project that have the same object file name.
7330 (Find_Explicit_Sources): Always remove a source exception that was not
7333 2008-05-27 Thomas Quinot <quinot@adacore.com>
7335 * sem_ch3.adb: Minor reformatting
7337 2008-05-27 Ed Schonberg <schonberg@adacore.com>
7340 (Is_Interface_Conformant): Handle properly a primitive operation that
7341 overrides an interface function with a controlling access result.
7342 (Type_Conformance): If Skip_Controlling_Formals is true, when matching
7343 inherited and overriding operations, omit as well the conformance check
7344 on result types, to prevent spurious errors.
7346 2008-05-27 Vincent Celier <celier@adacore.com>
7348 * makeutl.ads, makeutl.adb:
7349 (Set_Location): New procedure
7350 (Get_Location): New function
7351 (Update_Main): New procedure
7353 2008-05-27 Vincent Celier <celier@adacore.com>
7356 (Check_Library): Allow standard project to be extended as a static
7358 (Get_Mains): Do not inherit attribute Main in an extending library
7361 2008-05-27 Eric Botcazou <ebotcazou@adacore.com>
7363 * system-darwin-ppc.ads (Always_Compatible_Rep): Set to False.
7364 * system-darwin-x86.ads (Always_Compatible_Rep): Likewise.
7365 * system-freebsd-x86.ads (Always_Compatible_Rep): Likewise.
7366 * system-linux-ppc.ads (Always_Compatible_Rep): Likewise.
7367 * system-linux-x86_64.ads (Always_Compatible_Rep): Likewise.
7368 * system-linux-x86.ads (Always_Compatible_Rep): Likewise.
7369 * system-mingw.ads (Always_Compatible_Rep): Likewise.
7370 * system-solaris-sparc.ads (Always_Compatible_Rep): Likewise.
7371 * system-solaris-sparcv9.ads (Always_Compatible_Rep): Likewise.
7372 * system-solaris-x86.ads (Always_Compatible_Rep): Likewise.
7374 2008-05-27 Ed Schonberg <schonberg@adacore.com>
7376 * sem_attr.adb: add guard to previous patch.
7378 2008-05-27 Ed Schonberg <schonberg@adacore.com>
7380 * exp_disp.adb (Build_Dispatch_Tables): For a private type completed by
7381 a synchronized tagged type, do not attempt to build dispatch table for
7382 full view. The table is built for the corresponding record type, which
7383 has its own declaration.
7385 2008-05-27 Gary Dismukes <dismukes@adacore.com>
7387 * sem_ch3.adb (Fixup_Bad_Constraint): Set the Etype on the bad subtype
7388 to the known type entity E, rather than setting it to Any_Type. Fixes
7389 possible blowup in function Base_Init_Proc, as called from Freeze_Entity
7390 for objects whose type had an illegal constraint.
7392 2008-05-27 Vincent Celier <celier@adacore.com>
7395 Add succinct documentation for attribute Excluded_Source_List_File
7397 2008-05-27 Vincent Celier <celier@adacore.com>
7399 * prj-attr.adb: Add new project level attribute Map_File_Option
7401 * prj-nmsc.adb (Process_Linker): Process new attribute Map_File_Option
7403 * prj.ads: Minor reformatting and comment update
7404 (Project_Configuration): New component Map_File_Option
7406 * snames.adb: New standard name Map_File_Option
7408 * snames.ads: New standard name Map_File_Option
7410 2008-05-27 Vincent Celier <celier@adacore.com>
7412 * xsnames.adb: Remove unused variable Oname
7414 2008-05-27 Doug Rupp <rupp@adacore.com>
7417 (Expand_N_Function_Call): Fix comments. Minor reformatting.
7420 (Expand_Vax_Foreign_Return): Fix comments.
7422 2008-05-27 Thomas Quinot <quinot@adacore.com>
7424 * exp_dist.adb: Minor reformating
7426 2008-05-26 Gary Dismukes <dismukes@adacore.com>
7428 * exp_ch3.adb (Expand_N_Object_Declaration): Remove checks for
7429 No_Default_Initialization, which is now delayed until the freeze point
7430 of the object. Add a comment about deferral of the check.
7432 * freeze.adb (Freeze_Entity): The check for No_Default_Initialization
7433 on objects is moved here.
7435 2008-05-26 Eric Botcazou <ebotcazou@adacore.com>
7437 * s-casi16.adb (Uhalf): Rewrite it as integer with small alignment.
7438 (Compare_Array_S16): Adjust for above change.
7439 * s-casi32.adb (Uword): Likewise.
7440 (Compare_Array_S32): Likewise.
7441 * s-casi64.adb (Uword): Likewise.
7442 (Compare_Array_S64): Likewise.
7443 * s-caun16.adb (Uhalf): Likewise.
7444 (Compare_Array_U16): Likewise.
7445 * s-caun32.adb (Uword): Likewise.
7446 (Compare_Array_U32): Likewise.
7447 * s-caun64.adb (Uword): Likewise.
7448 (Compare_Array_U64): Likewise.
7450 2008-05-26 Robert Dewar <dewar@adacore.com>
7452 * exp_ch6.adb: Add ??? comment for previous change
7454 * exp_vfpt.adb: Minor reformatting
7456 * exp_vfpt.ads: Add ??? comment for last change
7458 * sem_attr.adb: Add some ??? comments for previous change
7460 * s-vaflop.ads: Add comments for previous change
7462 2008-05-26 Doug Rupp <rupp@adacore.com>
7464 * s-vaflop-vms-alpha.adb:
7465 Remove System.IO use clause, to prevent spurious ambiguities when
7466 package is access through rtsfind.
7468 2008-05-26 Sergey Rybin <rybin@adacore.com>
7470 * tree_io.ads (ASIS_Version_Number): Update because of the changes
7473 2008-05-26 Ed Schonberg <schonberg@adacore.com>
7476 (Resolve_Attribute, case 'address): S (A .. B)' address can be safely
7477 converted to S (A)'address only if A .. B is known to be a non-null
7480 2008-05-26 Doug Rupp <rupp@adacore.com>
7483 (Return_D, Return_F, Return_G): New functions.
7486 (Return_D, Return_F, Return_G): New functions.
7489 (Expand_Vax_Foreign_Return): New procedure
7492 (Expand_Vax_Foreign_Return): New procedure
7495 (RE_Return_D, RE_Return_F, RE_Return_G): New RE_Ids
7496 (RE_Return_D, RE_Return_F, RE_Return_G): New RE_Unit_Table elements
7500 (Expand_N_Function_Call): Call Expand_Vax_Foreign_Return.
7502 * s-vaflop-vms-alpha.adb:
7503 (Return_D, Return_F, Return_G): New functions.
7505 2008-05-26 Gary Dismukes <dismukes@adacore.com>
7507 * exp_ch3.adb (Build_Array_Init_Proc): Only set Init_Proc to a dummy
7508 init proc entity when there is actual default initialization associated
7509 with the component type, to avoid spurious errors on objects of scalar
7510 array types that are marked Is_Public when No_Default_Initialization
7513 2008-05-26 Thomas Quinot <quinot@adacore.com>
7515 * rtsfind.ads, rtsfind.adb:
7516 (RE_Get_RACW): New runtime library entity provided by PolyORB s-parint.
7517 (Check_RPC): Support per-PCS-kind API versioning.
7519 exp_dist.ads, exp_dist.adb:
7520 (Build_Stub_Tag, Get_Stub_Elements): New utility subprograms.
7521 (PolyORB_Support.Add_RACW_From_Any): Offload common code to new runtime
7522 library function Get_RACW.
7523 (PolyORB_Support.Add_RACW_To_Any): Offload common code to new runtime
7524 library function Get_Reference.
7525 (PolyORB_Support.Add_RACW_Read_Attribute): Use Get_RACW instead of going
7526 through an intermediate Any.
7527 (PolyORB_Support.Add_RACW_Write_Attribute): Use Get_Reference instead of
7528 going through an intermediate Any.
7530 * sem_dist.adb: Minor reformatting.
7532 2008-05-26 Javier Miranda <miranda@adacore.com>
7534 * einfo.ads (Abstract_Interface_Alias): Renamed as Interface_Alias.
7535 (Set_Abstract_Interface_Alias): Renamed as Set_Interface_Alias.
7536 (Is_Internal): Adding documentation on internal entities that have
7537 attribute Interface_Alias (old attribute Abstract_Interface_Alias)
7539 * einfo.adb (Abstract_Interface_Alias): Renamed as Interface_Alias.
7540 (Set_Abstract_Interface_Alias): Renamed as Set_Interface_Alias.
7541 Added assertion to force entities with this attribute to have
7542 attribute Is_Internal set to True.
7543 (Next_Tag_Component): Simplify assertion using attribute Is_Tag.
7545 * sem_ch3.adb (Derive_Interface_Subprograms): This subprogram has been
7546 renamed as Derive_Progenitor_Subprograms. In addition, its code is
7547 a new implementation.
7548 (Add_Interface_Tag_Components): Remove special management of
7549 synchronized interfaces.
7550 (Analyze_Interface_Declaration): Minor reformating
7551 (Build_Derived_Record_Type): Minor reformating
7552 (Check_Abstract_Overriding): Avoid reporting error in case of abstract
7553 predefined primitive inherited from interface type because the body of
7554 internally generated predefined primitives of tagged types are generated
7555 later by Freeze_Type
7556 (Derive_Subprogram): Avoid generating an internal name if the parent
7557 subprogram overrides an interface primitive.
7558 (Derive_Subprograms): New implementation that keeps separate the
7559 management of tagged types not implementing interfaces, from tagged
7560 types that implement interfaces.
7561 (Is_Progenitor): New implementation.
7562 (Process_Full_View): Add documentation
7563 (Record_Type_Declaration): Replace call to Derive_Interface_Subprograms
7564 by call to Derive_Progenitor_Subprograms.
7566 * sem_ch6.ads (Is_Interface_Conformant): New subprogram.
7567 (Check_Subtype_Conformant, Subtype_Conformant): Adding new argument
7568 Skip_Controlling_Formals.
7570 * sem_ch6.adb (Is_Interface_Conformant): New subprogram.
7571 (Check_Conventions): New implementation. Remove local subprogram
7572 Skip_Check. Remove formal Search_From of routine Check_Convention.
7573 (Check_Subtype_Conformant, Subtype_Conformant): Adding new argument
7574 Skip_Controlling_Formals.
7575 (New_Overloaded_Entity): Enable addition of predefined dispatching
7579 (Find_Primitive_Covering_Interface): New subprogram.
7581 * sem_disp.adb (Check_Dispatching_Operation): Disable registering
7582 the task body procedure as a primitive of the corresponding tagged
7584 (Check_Operation_From_Private_Type): Avoid adding twice an entity
7585 to the list of primitives.
7586 (Find_Primitive_Covering_Interface): New subprogram.
7587 (Override_Dispatching_Operation): Add documentation.
7589 * sem_type.adb (Covers): Minor reformatings
7591 * sem_util.ads (Collect_Abstract_Interfaces): Renamed as
7594 (Has_Abstract_Interfaces): Renamed as Has_Interfaces.
7595 (Implements_Interface): New subprogram.
7596 (Is_Parent): Removed.
7597 (Primitive_Names_Match): New subprogram.
7598 (Remove_Homonym): Moved here from Derive_Interface_Subprograms.
7599 (Ultimate_Alias): New subprogram.
7601 * sem_util.adb (Collect_Abstract_Interfaces): Renamed as
7603 Remove special management for synchronized types. Rename formal. Remove
7604 internal subprograms Interface_Present_In_Parent and Add_Interface.
7605 (Has_Abstract_Interfaces): Renamed as Has_Interfaces. Replace assertion
7606 on non-record types by code to return false in such case.
7607 (Implements_Interface): New subprogram.
7608 (Is_Parent): Removed. No special management is now required for
7609 synchronized types covering interfaces.
7610 (Primitive_Names_Match): New subprogram.
7611 (Remove_Homonym): Moved here from Derive_Interface_Subprograms.
7612 (Ultimate_Alias): New subprogram.
7614 * exp_ch3.adb (Add_Internal_Interface_Entities): New subprogram.
7615 Add internal entities associated with secondary dispatch tables to
7616 the list of tagged type primitives that are not interfaces.
7617 (Freeze_Record_Type): Add new call to Add_Internal_Interface_Entities
7618 (Make_Predefined_Primitive_Specs): Code reorganization to improve
7619 the management of predefined equality operator. In addition, if
7620 the type has an equality function corresponding with a primitive
7621 defined in an interface type, the inherited equality is abstract
7622 as well, and no body can be created for it.
7624 * exp_disp.ads (Is_Predefined_Dispatching_Operation): Moved from
7625 exp_util to exp_disp.
7626 (Is_Predefined_Interface_Primitive): New subprogram. Returns True if
7627 an entity corresponds with one of the predefined primitives required
7628 to implement interfaces.
7629 Update copyright notice.
7631 * exp_disp.adb (Set_All_DT_Position): Add assertion. Exclude from the
7632 final check on abstract subprograms all the primitives associated with
7633 interface primitives because they must be visible in the public and
7635 (Write_DT): Use Find_Dispatching_Type to locate the name of the
7636 interface type. This allows the use of this routine, for debugging
7637 purposes, when the tagged type is not fully decorated.
7638 (Is_Predefined_Dispatching_Operation): Moved from exp_util to exp_disp.
7639 Factorize code calling new subprogram Is_Predefined_Interface_Primitive.
7640 (Is_Predefined_Interface_Primitive): New subprogram. Returns True if an
7641 entity corresponds with one of the predefined primitives required to
7642 implement interfaces.
7644 * exp_util.adb (Find_Interface_ADT): New implementation
7645 (Find_Interface): Removed.
7647 * sprint.adb (Sprint_Node_Actual): Generate missing output for the
7648 list of interfaces associated with nodes
7649 N_Formal_Derived_Type_Definition and N_Private_Extension_Declaration.
7651 2008-05-26 Thomas Quinot <quinot@adacore.com>
7653 * exp_ch5.adb (Make_Tag_Ctrl_Assignment): Add missing guard on
7654 condition for assignment to temporary.
7656 2008-05-26 Ed Schonberg <schonberg@adacore.com>
7658 * exp_ch4.adb (Expand_Concatenate_Other): Add explicit constraint
7659 checks on the upper bound if the index type is a modular type, to
7660 prevent wrap-around computations when size is close to upper bound of
7663 2008-05-26 Robert Dewar <dewar@adacore.com>
7665 * sem_ch3.adb: Minor reformatting
7667 2008-05-26 Ed Schonberg <schonberg@adacore.com>
7669 * sem_ch12.adb (Remove_Parent): Use specification of instance
7670 to retrieve generic parent,
7671 to handle properly the case where the instance is a child unit.
7672 Add guard to handle properly wrapper packages.
7675 2008-05-26 Thomas Quinot <quinot@adacore.com>
7677 * sinfo.ads: Minor reformatting
7679 2008-05-26 Hristian Kirtchev <kirtchev@adacore.com>
7681 * exp_ch4.adb (Expand_N_Type_Conversion): Minor code reformatting.
7682 Generate a tag check when the result subtype of a function, defined by
7683 an access definition, designates a specific tagged type.
7684 (Make_Tag_Check): New routine.
7686 2008-05-26 Arnaud Charlet <charlet@adacore.com>
7688 * ceinfo.adb, csinfo.adb: Remove warnings. Update headers.
7690 2008-05-26 Eric Botcazou <ebotcazou@adacore.com>
7692 * gigi.h (gigi): Remove bogus ATTRIBUTE_UNUSED marker.
7693 (builtin_decl_for): Likewise.
7694 * trans.c (gigi): Likewise.
7695 * utils.c (def_builtin_1): Fix formatting.
7697 2008-05-26 Hristian Kirtchev <kirtchev@adacore.com>
7699 * exp_ch3.adb (Build_Init_Statements): Alphabetize local variables.
7700 Create the statements which map a string name to protected or task
7703 * exp_ch9.adb: Add with and use clause for Stringt.
7704 Minor code reformatting.
7705 (Build_Entry_Names): New routine.
7706 (Make_Initialize_Protection, Make_Task_Create_Call): Generate a value
7707 for flag Build_Entry_Names which controls the allocation of the data
7708 structure for the string names of entries.
7710 * exp_ch9.ads (Build_Entry_Names): New subprogram.
7712 * exp_util.adb (Entry_Names_OK): New function.
7714 * exp_util.ads (Entry_Names_OK): New function.
7716 * rtsfind.ads: Add RO_PE_Set_Entry_Name and RO_TS_Set_Entry_Name to
7717 enumerations RE_Id and RE_Unit_Table.
7719 * s-taskin.adb Add with and use clause for Ada.Unchecked_Deallocation.
7720 (Free_Entry_Names_Array): New routine.
7722 * s-taskin.ads: Comment reformatting.
7723 Add types String_Access, Entry_Names_Array, Entry_Names_Array_Access.
7724 Add component Entry_Names to record Ada_Task_Control_Block.
7725 (Free_Entry_Names_Array): New routine.
7727 * s-tassta.adb (Create_Task): If flag Build_Entry_Names is set,
7728 dynamically allocate an array
7729 of string pointers. This structure holds string entry names.
7730 (Free_Entry_Names): New routine.
7731 (Free_Task, Vulnerable_Free_Task): Deallocate the entry names array.
7732 (Set_Entry_Names): New routine.
7735 (Create_Task): Add formal Build_Entry_Names. The flag is used to
7736 control the allocation of the data structure which stores entry names.
7737 (Set_Entry_Name): New routine.
7740 Add with and use clause for Ada.Unchecked_Conversion.
7741 (Finalize): Deallocate the entry names array.
7742 (Free_Entry_Names): New routine.
7743 (Initialize_Protection_Entries): When flag Build_Entry_Names is set,
7744 create an array of string pointers to hold the entry names.
7745 (Set_Entry_Name): New routine.
7748 Add field Entry_Names to record Protection_Entries.
7749 (Initialize_Protection_Entries): Add formal Build_Entry_Names.
7750 (Set_Entry_Name): New routine.
7752 2008-05-26 Vincent Celier <celier@adacore.com>
7755 (Process_Project_Level_Simple_Attributes): process attribute Library_GCC
7758 (Project_Configuration): New component Shared_Lib_Driver
7760 2008-05-26 Ed Schonberg <schonberg@adacore.com>
7763 (Cleanup_Scopes): For a protected operation, transfer finalization list
7764 to protected body subprogram, to force cleanup actions when needed.
7766 2008-05-26 Robert Dewar <dewar@adacore.com>
7768 * sem_cat.adb: Minor reformatting
7770 * gnatname.adb: Minor reformatting
7772 * osint.ads: Minor reformatting
7774 * s-carun8.ads: Minor reformatting
7776 * g-heasor.ads: Minor comment fix (unit is now pure)
7778 2008-05-26 Robert Dewar <dewar@adacore.com>
7781 (Expand_Current_Value): Properly type generated integer literal
7783 2008-05-26 Sergey Rybin <rybin@adacore.com>
7785 * gnat_ugn.texi: Add description for the new gnatcheck rule -
7786 Separate_Numeric_Error_Handlers.
7788 2008-05-26 Pascal Obry <obry@adacore.com>
7790 * sem_aggr.adb: Minor reformatting.
7792 2008-05-26 Jose Ruiz <ruiz@adacore.com>
7795 (To_Target_Priority): Setting the time slice value to 0 or greater sets
7796 the scheduling policy to FIFO within priorities or round-robin
7798 Hence, the priority must be set in this case to the one selected by the
7801 2008-05-26 Ed Schonberg <schonberg@adacore.com>
7804 (Remove_Parent): If the enclosing scope is an instance whose generic
7805 parent is declared within some parent scope of the just completed
7806 instance, make full views of the entities in that parent visible, when
7809 2008-05-26 Kai Tietz <kai.tietz@onevision.com>
7811 * mingw32.h (STD_MINGW): Set to true for target w64.
7813 2008-05-25 Eric Botcazou <ebotcazou@adacore.com>
7815 * trans.c (Attribute_to_gnu) <Code_Address>: Set TREE_NO_TRAMPOLINE
7816 instead of TREE_STATIC on the ADDR_EXPR.
7818 2008-05-24 Eric Botcazou <ebotcazou@adacore.com>
7820 * trans.c (gnat_to_gnu): Do not set source location info on NOP_EXPRs.
7821 (Sloc_to_locus): Do not overwrite known GCC locations when translating
7822 GNAT standard locations.
7824 2008-05-23 Eric Botcazou <ebotcazou@adacore.com>
7826 * gigi.h (mark_visited): Declare.
7827 * decl.c (gnat_to_gnu_entity): Use mark_visited instead of marking
7828 only the topmost node of expressions.
7829 (elaborate_expression_1): Look deeper for read-only variables.
7830 * trans.c (add_decl_expr): Use mark_visited instead of marking by hand.
7831 (mark_visited): Move logic to mark_visited_r. Invoke walk_tree.
7832 (mark_visited_r): New function.
7834 2008-05-23 Vincent Celier <celier@adacore.com>
7836 * snames.adb: New standard name Excluded_Source_List_File.
7838 * snames.ads: New standard name Excluded_Source_List_File.
7840 * prj-attr.adb: New project level attribute Excluded_Source_List_File.
7842 * prj-nmsc.adb: (Find_Excluded_Sources): New parameter Project.
7843 Get excluded sources from
7844 file indicated by attribute Excluded_Source_List_File, when present and
7845 neither Excluded_Source_Files nor Locally_Removed_Files are declared.
7847 2008-05-23 Robert Dewar <dewar@adacore.com>
7849 * exp_dist.adb: Minor reformatting
7851 2008-05-23 Ed Schonberg <schonberg@adacore.com>
7853 * sem_attr.adb (Resolve_Attribute, case 'address): If the prefix is a
7854 slice, convert it to an indexed component, which is equivalent, more
7855 efficient, and usable even if the slice itself is not addressable.
7857 2008-05-23 Olivier Hainque <hainque@adacore.com>
7859 * gnat_ugn.texi (Calling Conventions): Document that the Intrinsic
7860 convention also allows access to named compiler built-in subprograms
7861 such as the GCC __builtin family.
7863 2008-05-23 Vincent Celier <celier@adacore.com>
7865 * prj-nmsc.adb (Check_Naming_Schemes): Check a file for spec, body and
7866 sep. If there are several possibilities, choose the one with the
7869 2008-05-23 Vincent Celier <celier@adacore.com>
7871 * gnatlink.adb (Process_Args): Do not disable scanning of ALI file for
7872 back end switches when executable specified with --GCC= is same as
7873 default, even if there are additional options.
7876 Document when the back end switches from the ALI file are taken into
7877 account when gnatlink is invoked with --GCC=
7879 2008-05-23 Thomas Quinot <quinot@adacore.com>
7882 (copy_File): Do not open destination file if source file is unreadable.
7884 2008-05-23 Eric Botcazou <ebotcazou@adacore.com>
7886 * utils.c (handle_type_generic_attribute): Adjust to accept
7887 fixed arguments before an elipsis.
7889 2008-05-21 Thomas Quinot <quinot@adacore.com>
7891 * g-sothco.ads, g-sothco.adb: New files.
7893 2008-05-20 Thomas Quinot <quinot@adacore.com>
7895 * Makefile.rtl (GNAT.Sockets.Thin_Common): New unit.
7897 * g-sttsne-vxworks.adb: Add missing dependency on Sockets.Constants.
7898 Add missing "with" of Ada.Unchecked_Conversion
7900 * g-soccon-linux-ppc.ads, g-soccon-linux-64.ads, g-soccon-lynxos.ads,
7901 g-soccon-linux-x86.ads, g-soccon-hpux-ia64.ads,
7902 g-soccon-solaris-64.ads, g-soccon-tru64.ads, g-soccon-aix.ads,
7903 g-soccon-irix.ads, g-soccon-hpux.ads, g-soccon-solaris.ads,
7904 g-soccon-vms.ads, g-soccon-mingw.ads, g-soccon-vxworks.ads,
7905 g-socthi-vxworks.adb, g-soccon-freebsd.ads, g-soccon.ads:
7906 Move common code out of GNAT.Sockets.Thin implementations and into
7908 New constant SIZEOF_fd_set
7909 New flag Has_Sockaddr_Len
7910 New constants SIZEOF_sockaddr_in, SIZEOF_sockaddr_in6
7912 * g-stsifd-sockets.adb
7913 (Create): Remove call to Set_Length; use Set_Family to set the family
7914 and (on appropriate platforms) length fields in struct sockaddr.
7916 * g-socthi.adb, g-socthi.ads, g-socthi-vms.ads, g-socthi-vms.adb,
7917 g-socthi-mingw.adb, g-socthi-mingw.ads, g-socthi-vxworks.adb,
7918 g-soccon-darwin.ads, g-soccon-darwin.ads: New constant SIZEOF_fd_set
7919 Move common code out of GNAT.Sockets.Thin implementations and into
7922 * g-socket.ads, g-socket.adb:
7923 Move common code out of GNAT.Sockets.Thin implementations and into
7925 (Connect_Socket, Accept_Socket): Provide new versions of these two
7926 routines that operate with a user specified timeout.
7927 (Bind_Socket, Connect_Socket, Send_Socket): Remove calls to Set_Length,
7928 this is now handled automatically by Set_Family on platforms that
7932 Move common code out of GNAT.Sockets.Thin implementations and into
7934 (SIZEOF_sockaddr_in6): On platforms where IPv6 is not supported, define
7935 this constant to 0 (not -1) because we use it to initialize an
7936 unsigned_char value.
7937 Align values for numeric constants only.
7938 Handle the case of systems that do not support AF_INET6.
7939 New constant SIZEOF_fd_set
7940 New flag Has_Sockaddr_Len
7941 New constants SIZEOF_sockaddr_in, SIZEOF_sockaddr_in6
7943 * gsocket.h: New flag Has_Sockaddr_Len
7944 New constants SIZEOF_sockaddr_in, SIZEOF_sockaddr_in6
7946 2008-05-20 Santiago Uruena <uruena@adacore.com>
7948 * i-cobol.ads: Interfaces.COBOL should be preelaborate.
7950 2008-05-20 Arnaud Charlet <charlet@adacore.com>
7952 * s-linux-hppa.ads (atomic_lock_t): Put back proper alignment now that
7953 the underlying issue with malloc/free has been fixed. Remove associated
7956 Related to PR ada/24533
7958 2008-05-20 Robert Dewar <dewar@adacore.com>
7960 * ali.adb: Correct casing of ASCII.NUL
7962 * styleg-c.adb (Check_Identifier): Handle case of names in ASCII
7965 2008-05-20 Robert Dewar <dewar@adacore.com>
7966 Gary Dismukes <dismukes@adacore.com>
7968 * checks.adb (Apply_Arithmetic_Overflow_Check): Avoid intermediate
7969 overflow if result converted to wider integer type.
7970 (Apply_Type_Conversion_Checks): Don't emit checks on conversions to
7971 discriminated types when discriminant checks are suppressed.
7973 2008-05-20 Vincent Celier <celier@adacore.com>
7975 * cstand.adb (Print_Standard): Issue the correct Size clause for type
7976 Wide_Wide_Character.
7978 2008-05-20 Tristan Gingold <gingold@adacore.com>
7980 * decl.c: Do not emit a variable for a object that has an address
7981 representation clause whose value is known at compile time.
7982 When a variable has an address clause whose value is known at compile
7983 time, refer to this variable by using directly the address instead of
7984 dereferencing a pointer.
7986 2008-05-20 Robert Dewar <dewar@adacore.com>
7989 * einfo.ads, einfo.adb (Non_Binary_Modulus): Applies to all types and
7990 subtypes, always False for non-modular types.
7991 Shared_Var_Assign_Proc (node22) and Shared_Var_Read_Proc (node 15)
7992 entry nodes have been replaced by Shared_Var_Procs_Instance (node22)
7993 for Shared_Storage package.
7994 (Is_RACW_Stub_Type): New entity flag.
7997 (Expand_N_Op_Expon): Avoid incorrect optimization of a*(2**b) in the
7998 case where we have a modular type with a non-binary modules.
7999 Comments reformattings.
8001 * sem_intr.adb: Simplify code not that Non_Binary_Modulus applies to
8004 2008-05-20 Javier Miranda <miranda@adacore.com>
8007 (Build_Record_Aggr_Code): Fix wrong tests checking progenitors. Previous
8008 tests did not covered the case in which the type of the aggregate has
8009 no progenitors but some its parents has progenitors.
8011 2008-05-20 Gary Dismukes <dismukes@adacore.com>
8012 Hristian Kirtchev <kirtchev@adacore.com>
8015 (Expand_N_Object_Declaration): Correct the condition which triggers the
8016 generation of a call to Displace when initializing a class-wide object.
8017 (Build_Dcheck_Functions): Build discriminant-checking for null variants
8018 when Frontend_Layout_On_Target is true to ensure that they're available
8019 for calling when a record variant size function is built in Layout.
8021 2008-05-20 Ed Schonberg <schonberg@adacore.com>
8023 * exp_ch5.adb (Expand_Assign_Record): Within an initialization
8024 procedure for a derived type retrieve the discriminant values from the
8025 parent using the corresponding discriminant.
8026 (Expand_N_Assignment_Statement): Skip generation of implicit
8027 if-statement associated with controlled types if we are
8028 compiling with restriction No_Finalization.
8030 2008-05-20 Vincent Celier <celier@adacore.com>
8032 * prj.adb (Hash (Project_Id)): New function
8033 (Project_Empty): Add new component Interfaces_Defined
8035 * prj.ads (Source_Data): New component Object_Linked
8036 (Language_Config): New components Object_Generated and Objects_Linked
8037 (Hash (Project_Id)): New function
8038 (Source_Data): New Boolean components In_Interfaces and
8039 Declared_In_Interfaces.
8040 (Project_Data): New Boolean component Interfaces_Defined
8043 New project level attribute Object_Generated and Objects_Linked
8044 Add new project level attribute Interfaces
8046 * prj-dect.adb: Use functions Present and No throughout
8047 (Parse_Variable_Declaration): If a string type is specified as a simple
8048 name and is not found in the current project, look for it also in the
8049 ancestors of the project.
8052 Replace procedure Make with procedures Initialize, Process and Finalize
8053 to implement H414-023: process different directories with different
8055 Use functions Present and No throughout
8058 Replace procedure Make with procedures Initialize, Process and Finalize
8061 (Add_Source): Set component Object_Exists and Object_Linked accordnig to
8062 the language configuration.
8063 (Process_Project_Level_Array_Attributes): Process new attributes
8064 Object_Generated and Object_Linked.
8065 (Report_No_Sources): New Boolean parameter Continuation, defaulted to
8066 False, to indicate that the erreor/warning is a continuation.
8067 (Check): Call Report_No_Sources with Contnuation = True after the first
8069 (Error_Msg): Process successively contnuation character and warning
8071 (Find_Explicit_Sources): Check that all declared sources have been found
8072 (Check_File): Indicate in hash table Source_Names when a declared source
8074 (Check_File): Set Other_Part when found
8075 (Find_Explicit_Sources): In multi language mode, check if all exceptions
8076 to the naming scheme have been found. For Ada, report an error if an
8077 exception has not been found. Otherwise, disregard the exception.
8078 (Check_Interfaces): New procedure
8079 (Add_Source): When Other_Part is defined, set mutual pointers in spec
8081 (Check): In multi-language mode, call Check_Interfaces
8082 (Process_Sources_In_Multi_Language_Mode): Set In_Interfaces to False
8083 for an excluded source.
8084 (Remove_Source): A source replacing a source in the interfaces is also
8087 * prj-pars.adb: Use function Present
8089 * prj-part.adb: Use functions Present and No throughout
8090 (Parse_Single_Project): Set the parent project for child projects
8091 (Create_Virtual_Extending_Project): Register project with no qualifier
8092 (Parse_Single_Project): Allow an abstract project to be extend several
8093 times. Do not allow an abstract project to extend a non abstract
8096 * prj-pp.adb: Use functions Present and No throughout
8097 (Print): Take into account the full associative array attribute
8100 * prj-proc.adb: Use functions Present and No throughout
8101 (Expression): Call itself with the same From_Project_Node for the
8102 default value of an external reference.
8104 * prj-strt.adb: Use functions Present and No throughout
8105 (Parse_Variable_Reference): If a variable is specified as a simple name
8106 and is not found in the current project, look for it also in the
8107 ancestors of the project.
8109 * prj-tree.ads, prj-tree.adb (Present): New function
8111 Use functions Present and No throughout
8112 (Parent_Project_Of): New function
8113 (Set_Parent_Project_Of): New procedure
8115 * snames.ads, snames.adb:
8116 Add new standard names Object_Generated and Objects_Linked
8118 2008-05-20 Hristian Kirtchev <kirtchev@adacore.com>
8120 * exp_ch6.adb (Expand_Call): Add guard to ensure that both the parent
8121 and the derived type are of the same kind.
8122 (Expand_Call): Generate type conversions for actuals of
8123 record or array types when the parent and the derived types differ in
8124 size and/or packed status.
8126 2008-05-20 Javier Miranda <miranda@adacore.com>
8127 Ed Schonberg <schonberg@adacore.com>
8129 * exp_disp.adb (Make_DT, Make_Secondary_DT, Make_Tags): Avoid
8130 generating dispatch tables of locally defined tagged types statically.
8131 Remove implicit if-statement that is no longer required.
8132 (Expand_Dispatching_Call): If this is a call to an instance of the
8133 generic dispatching constructor, the type of the first argument may be
8134 a subtype of Tag, so always use the base type to recognize this case.
8136 2008-05-20 Thomas Quinot <quinot@adacore.com>
8139 (GARLIC_Support.Add_RACW_Read_Attribute): When a zero value is received,
8140 and the RACW is null-excluding, raise CONSTRAINT_ERROR instead of
8141 assigning NULL into the result, to avoid a spurious warning.
8142 (Add_RACW_Features, case Same_Scope): Add assertion that designated type
8144 (Add_Stub_Type): Set entity flag Is_RACW_Stub_Type on generated stub
8146 (Build_From_Any_Function, Build_To_Any_Function,
8147 Build_TypeCode_Function): For a type that has user-specified stream
8148 attributes, use an opaque sequence of octets as the representation.
8150 2008-05-20 Kevin Pouget <pouget@adacore.com>
8152 * exp_smem.ads, exp_smem.adb: Construction of access and assign
8153 routines has been replaced by an instantiation of
8154 System.Shared_Storage.Shared_Var_Procs generic package, while expanding
8155 shared variable declaration.
8156 Calls to access and assign routines have been replaced by calls to
8157 Read/Write routines of System.Shared_Storage.Shared_Var_Procs
8158 instantiated package.
8160 * rtsfind.ads: RE_Shared_Var_Procs entry has been added in RE_Unit_Table
8161 It identifies the new generic package added in s-shasto.
8163 * s-shasto.adb, s-shasto.ads: A new generic package has been added, it
8164 is instantiated for each shared passive variable. It provides
8165 supporting procedures called upon each read or write access by the
8169 For this runtime unit (always compiled in GNAT mode), we allow
8170 stream attributes references for limited types for the case where
8171 shared passive objects are implemented using stream attributes,
8172 which is the default in GNAT's persistent storage implementation.
8174 2008-05-20 Ed Schonberg <schonberg@adacore.com>
8177 (Freeze_Enumeration_Type): For a subtype that inherits a foreign
8178 convention from its base type, do not set the type to that of integer,
8179 because it may inherit a size clause.
8180 Warn on a size clause with a size different
8181 from that of Integer, if the type has convention C.
8183 2008-05-20 Vincent Celier <celier@adacore.com>
8186 (Scan_Args): Rewrite to take into account new switch --and to separate
8187 arguments into sections.
8188 (Gnatname): Call Prj.Makr.Initialize, then Prj.Makr.Process for each
8189 section, then Finalize.
8191 2008-05-20 Tristan Gingold <gingold@adacore.com>
8193 * init.c: Enable stack probing on ppc-linux.
8195 * tracebak.c: Add symbolic traceback for ppc-linux.
8197 * system-linux-ppc.ads: Enable stack probing on ppc-linux.
8199 2008-05-20 Arnaud Charlet <charlet@adacore.com>
8202 (common-tools): New rule, to avoid parallel build failure on gnat tools.
8203 Reenable parallel builds on this Makefile.
8205 * Make-lang.in: Update dependencies.
8207 2008-05-20 Robert Dewar <dewar@adacore.com>
8209 * opt.ads (Treat_Restrictions_As_Warnings): New switch
8211 * sem_prag.adb, par-prag.adb, restrict.ads: Implement flag
8212 Treat_Restrictions_As_Warnings.
8214 * switch-c.adb: Recognize new switch -gnatr
8216 * usage.adb: Add line for -gnatr
8218 2008-05-20 Hristian Kirtchev <kirtchev@adacore.com>
8221 (P_Access_Definition): Change the error message when parsing "access
8222 all" in Ada 95 mode. The message no longer forces the user to recompile
8223 in 05 mode only to discover that anonymous access types are not allowed
8226 2008-05-20 Hristian Kirtchev <kirtchev@adacore.com>
8229 (P_Protected): Update the error message on missing "-gnat05" switch when
8230 using interfaces in conjunction with protected types. Remove the
8231 incorrect error message associated with the presence of "private" after
8234 2008-05-20 Ed Schonberg <schonberg@adacore.com>
8236 * sem_aggr.adb: Update comments.
8237 Improve previous change for PR ada/17985
8239 2008-05-20 Thomas Quinot <quinot@adacore.com>
8242 (Set_Categorization_From_Scope): Do not set In_Remote_Types unless in
8243 the visible part of the spec of a remote types unit.
8244 (Validate_Remote_Access_Object_Type_Declaration):
8245 New local subprogram Is_Valid_Remote_Object_Type, replaces
8246 Is_Recursively_Limited_Private.
8247 (Validate_RACW_Primitives): Enforce E.2.2(14) rules: the types of all
8248 non-controlling formals (and the return type, even though this is not
8249 explicit in the standard) must support external streaming.
8250 (Validate_RCI_Subprogram_Declaration): Enforce E.2.3(14) rules: same
8251 as above for of RAS types and RCI subprograms. (The return type is not
8253 Update comments related to RACWs designating limited interfaces per
8254 ARG ruling on AI05-060.
8256 * sem_util.ads, sem_util.adb
8257 (Is_Remote_Access_To_Class_Wide_Type): Only rely on Is_Remote_Types and
8258 Is_Remote_Call_Interface to identify RACW types in a stable and
8259 consistent way. We used to rely in this predicate on the privateness of
8260 the designated type and its ancestors, but depending on the currently
8261 visible private parts, this caused false negatives. We now uniformly
8262 rely on checks made at the point where the RACW type is declared.
8263 (Inspect_Deferred_Constant_Completion): Moved from Sem_Ch7.
8265 2008-05-20 Javier Miranda <miranda@adacore.com>
8266 Ed Schonberg <schonberg@adacore.com>
8267 Hristian Kirtchev <kirtchev@adacore.com>
8270 (Analyze_Object_Declaration): Fix over-conservative condition
8271 restricting use of predefined assignment with tagged types that have
8273 (Analyze_Object_Declaration): Relax the check regarding deferred
8274 constants declared in scopes other than packages since they can be
8275 completed with pragma Import.
8276 Add missing escaping of all-caps word 'CPP' in error messages.
8277 (Build_Discriminated_Subtype): Do not inherit representation clauses
8278 from parent type if subtype already carries them, because they are
8279 inherited earlier during derivation and already include those that may
8280 come from a partial view.
8282 * sem_ch9.adb, sem_ch5.adb, sem_ch6.adb (Analyze_Subprogram_Body):
8283 Check the declarations of a subprogram body for proper deferred
8284 constant completion.
8286 * sem_ch7.ads, sem_ch7.adb
8287 (Inspect_Deferred_Constant_Completion): Moved to sem_util.
8289 2008-05-20 Ed Schonberg <schonberg@adacore.com>
8290 Thomas Quinot <quinot@adacore.com>
8293 (Try_Indexed_Call): Handle properly a construct of the form F(S) where
8294 F is a parameterless function that returns an array, and S is a subtype
8296 (Analyze_Call): Insert dereference when the prefix is a parameterless
8297 function that returns an access to subprogram and the call has
8299 Reject a non-overloaded call whose name resolves to denote
8300 a primitive operation of the stub type generated to support a remote
8301 access-to-class-wide type.
8303 2008-05-20 Ed Schonberg <schonberg@adacore.com>
8306 (Note_Redundant_Use): Diagnose a redundant use within a subprogram body
8307 when there is a use clause for the same entity in the context.
8308 (Analyze_Subprogram_Renaming): A renaming_as_body is legal if it is
8309 created for a stream attribute of an abstract type or interface type.
8311 2008-05-20 Thomas Quinot <quinot@adacore.com>
8313 * sem_dist.ads, sem_dist.adb (Is_RACW_Stub_Type_Operation): New
8317 (Add_One_Interp): Ignore any interpretation that is a primitive
8318 operation of an RACW stub type (these primitives are only executed
8319 through dispatching, never through static calls).
8320 (Collect_Interps): When only one interpretation has been found, set N's
8321 Entity and Etype to that interpretation, otherwise Entity and Etype may
8322 still refer to an interpretation that was ignored by Add_One_Interp,
8323 in which case would end up with being marked as not overloaded but with
8324 an Entity attribute not pointing to its (unique) correct interpretation.
8326 2008-05-20 Ed Schonberg <schonberg@adacore.com>
8329 (Eval_Slice): Warn when a slice whose discrete range is a subtype name
8330 denotes the whole array of its prefix.
8332 2008-05-20 Robert Dewar <dewar@adacore.com>
8334 * sem_res.adb (Resolve_Op_Not): Warn on double negation
8336 2008-05-20 Ed Schonberg <schonberg@adacore.com>
8339 (Print_Itype): Do not modify the sloc of the component type of a
8340 (packed) array itype, because it is an unrelated type whose source
8341 location is independent of the point of creation of the itype itself.
8343 2008-05-20 Thomas Quinot <quinot@adacore.com>
8345 * uintp.adb, urealp.adb: Replace calls to Increment_Last + Set with
8348 2008-05-20 Robert Dewar <dewar@adacore.com>
8349 Vincent Celier <celier@adacore.com>
8351 * vms_data.ads: Add entry for -gnatr
8352 Put GNAT SYNC section in proper alpha order
8353 Add VMS qualifier /DISPLAY_PROGRESS equivalent to gnatmake switch -d
8355 * gnat_ugn.texi: Add documentation for new gnatname switch --and
8356 Update the style checks section
8357 Add documentation of -gnatr
8358 Add to the "Adding the Results of Compiler Checks to gnatcheck Output"
8359 subsection the explanation how compiler checks should be disabled for
8361 Update the list of Ada 95 reserved words used by in the project language
8362 Add documentation for project qualifiers.
8363 Document that abstract projects may be extended by different projects in
8364 the same project tree.
8365 Add documentation for gnatmake switch -d
8367 * ug_words: Add -gnatyy VMS equivalence string.
8368 Add entry for -gnatr
8370 2008-05-20 Bob Duff <duff@adacore.com>
8373 (Set_Handler): Remove code from both of these that implements
8374 RM-D.15(15/2), because it causes a race condition and potential
8376 (Process_Queued_Events): Add comment explaining "exception when others
8377 => null". Add clarifying ".all", even though implicit .all is legal
8380 2008-05-20 Arnaud Charlet <charlet@adacore.com>
8382 * s-winext.ads: Replace representation clause by pragma Pack. Gives
8383 equivalent representation, but has the advantage of allowing
8384 compilation of this file under 64 bits platforms.
8386 * s-os_lib.adb (Normalize_Pathname): Mark Cur_Dir constant.
8388 * s-osinte-irix.ads: (Alternate_Stack_Size): Add dummy declaration.
8391 Don't define dummy implementation of convert_addresses on ppc-linux.
8393 2008-05-20 Ed Schonberg <schonberg@adacore.com>
8396 (Expand_Ctrl_Function_Call): Do not attach result to finalization list
8397 if expression is aggregate component.
8399 2008-05-20 Robert Dewar <dewar@adacore.com>
8401 * g-byorma.adb, gnatlink.adb, prepcomp.adb, sinfo.ads,
8402 sem_ch12.adb: Update comments. Minor reformatting.
8406 * s-unstyp.ads: Fixed some typos in comments.
8408 2008-05-20 Arnaud Charlet <charlet@adacore.com>
8410 * s-taspri-vxworks.ads (Task_Address, Task_Address_Size): New
8413 * g-socthi-vxworks.ads: Update to latest socket changes.
8415 * a-caldel-vms.adb: Resync with a-caldel spec.
8417 * exp_ch9.ads, sem_ch8.ads, inline.adb: Minor reformatting.
8420 2008-05-17 Eric Botcazou <ebotcazou@adacore.com>
8422 * trans.c (gnat_to_gnu) <N_Validate_Unchecked_Conversion>: Account
8423 for dummy types pointed to by the converted pointer types.
8425 2008-05-15 Eric Botcazou <ebotcazou@adacore.com>
8427 * trans.c (add_decl_expr): At toplevel, mark the TYPE_ADA_SIZE field
8428 of records and unions.
8429 (gnat_to_gnu) <N_Validate_Unchecked_Conversion>: Fix formatting.
8431 2008-05-14 Samuel Tardieu <sam@rfc1149.net>
8432 Robert Dewar <dewar@adacore.com>
8434 * sem_attr.adb (Analyze_Attribute, Attribute_Old case): Add
8435 restrictions to the prefix of 'Old.
8436 * sem_util.ads, sem_util.adb (In_Parameter_Specification): New.
8437 * gnat_rm.texi ('Old): Note that 'Old cannot be applied to local
8440 2008-05-13 Eric Botcazou <ebotcazou@adacore.com>
8444 * utils.c (convert) <INTEGER_TYPE>: When converting an additive
8445 expression to an integral type with lower precision, use NOP_EXPR
8446 directly in a couple of special cases.
8448 2008-05-12 Samuel Tardieu <sam@rfc1149.net>
8449 Ed Schonberg <schonberg@adacore.com>
8451 * sem_ch3.adb (Build_Derived_Record_Type): Accept statically matching
8452 constraint expressions.
8454 2008-05-12 Tomas Bily <tbily@suse.cz>
8456 * utils2.c (known_alignment, contains_save_expr_p)
8457 (gnat_mark_addressable): Use CASE_CONVERT.
8458 * decl.c (annotate_value): Likewise.
8459 * trans.c (maybe_stabilize_reference): Likewise.
8460 * utils2.c (build_binary_op): Use CONVERT_EXPR_P.
8461 * utils.c (rest_of_record_type_compilation): Likewise.
8462 * trans.c (protect_multiple_eval, Attribute_to_gnu)
8463 (protect_multiple_eval): Likewise.
8465 2008-05-08 Andreas Schwab <schwab@suse.de>
8467 * utils.c (handle_pure_attribute, init_gigi_decls): Rename
8468 DECL_IS_PURE to DECL_PURE_P.
8470 2008-05-05 Eric Botcazou <ebotcazou@adacore.com>
8472 * decl.c (maybe_pad_type): Add ??? comment.
8474 2008-05-03 Eric Botcazou <ebotcazou@adacore.com>
8476 * decl.c (components_to_record): Zero the alignment of the qualified
8477 union built for the variant part upon creating it.
8479 2008-05-03 Eric Botcazou <ebotcazou@adacore.com>
8481 * decl.c (maybe_pad_type): Try to get a form of the type with integral
8482 mode even if the alignment is not a factor of the original size. But
8483 make sure to create the inner field with the original size. Reorder.
8484 * trans.c (addressable_p) <COMPONENT_REF>: Treat the field of a padding
8485 record as always addressable.
8486 * utils.c (convert): Deal specially with conversions between original
8487 and packable versions of a record type.
8488 * utils2.c (build_binary_op) <MODIFY_EXPR>: Be more restrictive when
8489 recognizing an assignment between padded objects.
8491 2008-05-01 Eric Botcazou <ebotcazou@adacore.com>
8493 * decl.c (make_packable_type): Resize the last component to its RM size
8494 only if it is of an aggregate type.
8495 * trans.c (call_to_gnu): Fix nit in comment.
8496 (gnat_to_gnu): Likewise.
8498 2008-04-30 Samuel Tardieu <sam@rfc1149.net>
8500 * Makefile.in: Adapt sh4-linux target.
8502 2008-04-29 Ed Schonberg <schonberg@adacore.com>
8505 * sem_ch3.adb (Find_Type_Name): Refuse completion of an incomplete
8506 tagged type by an untagged protected or task type.
8508 2008-04-28 Eric Botcazou <ebotcazou@adacore.com>
8509 Tristan Gingold <gingold@adacore.com>
8512 * decl.c (gnat_to_gnu_entity) <object>: Do not promote alignment
8513 of aliased objects with an unconstrained nominal subtype.
8514 Cap the promotion to the effective alignment of the word mode.
8516 2008-04-28 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8518 * Make-lang.in (ada.tags, check-acats, ada/treeprs.ads)
8519 (ada/einfo.h, ada/sinfo.h, ada/nmake.adb, ada/nmake.ads):
8520 Use '&&' instead of ';'.
8522 2008-04-24 Olivier Hainque <hainque@adacore.com>
8524 * trans.c (Attribute_to_gnu) <case Attr_Length>: Length computation
8525 doesn't require signed arithmetic anymore.
8527 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
8529 * trans.c (Attribute_to_gnu): Don't set TREE_INVARIANT.
8530 (call_to_gnu): Don't set TREE_INVARIANT.
8531 * utils2.c (gnat_build_constructor): Don't set TREE_INVARIANT.
8533 2008-04-22 Joel Sherrill <joel.sherrill@oarcorp.com>
8535 * s-osinte-rtems.adb: Add sigalstack function.
8536 * s-osinte-rtems.ads: Add SO_ONSTACK and sigalstack
8537 function. Add Alternate_Stack and Alternate_Stack_Size.
8538 Add missing process_shared field to pthread_condattr_t
8539 and change ss_low_priority to int from timespec.
8541 2008-04-22 Samuel Tardieu <sam@rfc1149.net>
8543 * i-forbla.adb: Link against -llapack and -lblas by default
8544 instead of the private -lgnalasup.
8546 2008-04-21 Olivier Hainque <hainque@adacore.com>
8548 Access to most C builtins from Ada
8549 * utils.c: #include "langhooks.h" and define GCC_DIAG_STYLE.
8550 (handle_pure_attribute, handle_novops_attribute,
8551 handle_nonnull_attribute, handle_sentinel_attribute,
8552 handle_noreturn_attribute, handle_malloc_attribute,
8553 handle_type_generic_attribute): New attribute handlers, from C fe.
8554 (gnat_internal_attribute_table): Map the new handlers.
8555 (gnat_init_decl_processing): Move call to gnat_install_builtins to ...
8556 (init_gigi_decls): ... here.
8557 (handle_const_attribute, handle_nothrow_attribute, builtin_decl_for):
8558 Move to a section dedicated to builtins processing.
8559 (build_void_list_node, builtin_type_for_size): New functions.
8560 (def_fn_type, get_nonnull_operand): Likewise.
8561 (install_builtin_elementary_type, install_builtin_function_types,
8562 install_builtin_attributes): Likewise.
8563 (fake_attribute_handler): Fake handler for attributes we don't
8565 (def_builtin_1): New function, worker for DEF_BUILTIN.
8566 (install_builtin_functions): New function.
8567 (gnat_install_builtins): Move to the builtins processing section.
8568 Now calling the newly introduced installers.
8570 2008-04-20 Eric Botcazou <ebotcazou@adacore.com>
8572 * decl.c (gnat_to_gnu_entity) <object>: Also promote the alignment of
8573 constant objects, but not exceptions.
8574 * trans.c (add_decl_expr): Use gnat_types_compatible_p for type
8576 * utils.c (create_var_decl_1): Likewise.
8577 * utils2.c (build_binary_op) <MODIFY_EXPR>: Also use the padded view of
8578 the type when copying to padded object and the source is a constructor.
8580 2008-04-18 Eric Botcazou <ebotcazou@adacore.com>
8582 * decl.c (gnat_to_gnu_entity) <object>: When trying to promote the
8583 alignment, reset it to zero if it would end up not being greater
8584 than that of the type.
8586 2008-04-18 Eric Botcazou <ebotcazou@adacore.com>
8588 * decl.c (maybe_pad_type): Only generate the XVS parallel type if
8589 the padded type has a variable size.
8591 2008-04-18 Eric Botcazou <ebotcazou@adacore.com>
8593 * decl.c (gnat_to_gnu_entity) <E_Subprogram_Type>: Use the return by
8594 target pointer mechanism as soon as the size is not constant.
8596 2008-04-18 Eric Botcazou <ebotcazou@adacore.com>
8598 * gigi.h (create_var_decl_1): Declare.
8599 (create_var_decl): Turn into a macro invoking create_var_decl_1.
8600 (create_true_var_decl): Likewise.
8601 * utils.c (create_var_decl_1): Make global and reorder parameters.
8602 (create_var_decl): Delete.
8603 (create_true_var_decl): Likewise.
8605 2008-04-17 Eric Botcazou <ebotcazou@adacore.com>
8607 * decl.c (gnat_to_gnu_entity) <object>: Promote the alignment of
8609 * fe.h (Debug_Flag_Dot_A): Delete.
8610 * debug.adb (-gnatd.a): Update documentation.
8612 2008-04-17 Samuel Tardieu <sam@rfc1149.net>
8614 * g-socket.ads, g-socket.adb (Get_Address): Make Stream a
8615 "not null" parameter.
8617 2008-04-17 Samuel Tardieu <sam@rfc1149.net>
8619 * g-socket.adb: Add a message "IPv6 not supported" to the
8620 Socket_Error exception.
8622 2008-04-16 Samuel Tardieu <sam@rfc1149.net>
8625 * sem_ch12.adb (Instantiate_Type): Check whether the full view of
8626 the type is known instead of the underlying type.
8628 2008-04-15 Ed Schonberg <schonberg@adacore.com>
8631 * exp_ch5.adb (Expand_Assign_Record): Within an initialization
8632 procedure for a derived type retrieve the discriminant values from
8633 the parent using the corresponding discriminant.
8635 2008-04-15 Samuel Tardieu <sam@rfc1149.net>
8636 Gary Dismukes <dismukes@adacore.com>
8639 * sem_ch8.adb (Analyze_Use_Package): Do not allow "use" of something
8640 which is not an entity (and hence not a package).
8641 (End_Use_Package): Ditto.
8643 2008-04-15 Ed Schonberg <schonberg@adacore.com>
8646 * sem_ch12.adb (Analyze_Formal_Subprogram): The default can be any
8647 protected operation that matches the signature, not only an entry, a
8648 regular subprogram or a literal.
8650 2008-04-15 Eric Botcazou <ebotcazou@adacore.com>
8652 * ada-tree.h (DECL_BY_COMPONENT_PTR_P): Use DECL_LANG_FLAG_3.
8653 * decl.c (gnat_to_gnu_entity) <object>: Call maybe_pad_type only
8654 if a size or alignment is specified. Do not take into account
8655 alignment promotions for the computation of the object's size.
8656 <type>: Call maybe_pad_type only if a size or alignment is specified.
8657 (maybe_pad_type): Really reuse the RM_Size of the original type if
8659 * trans.c (Attribute_to_gnu): Fix a couple of nits.
8660 * utils2.c (build_binary_op) <MODIFY_EXPR>: Merge related conditional
8661 statements. Use the padded view of the type when copying between
8662 padded objects of the same underlying type.
8664 2008-04-14 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8666 * vms_data.ads: Fix typo in constant.
8667 * gen-soccon.c: Fix typo in error string.
8668 * gnat_rm.texi (Pragma Optimize_Alignment, Pragma Postcondition):
8670 * a-calcon.ads, a-calend-vms.adb, a-calend.adb, a-crdlli.ads,
8671 bcheck.adb, checks.adb, einfo.ads, errout.adb, erroutc.adb,
8672 erroutc.ads, exp_attr.adb, exp_ch11.adb, exp_ch2.adb,
8673 exp_ch5.adb, exp_ch9.adb, exp_ch9.ads, exp_pakd.adb,
8674 exp_util.adb, fmap.adb, g-soccon-linux-mips.ads,
8675 g-soccon-rtems.ads, g-timsta.adb, g-timsta.ads, lib-writ.ads,
8676 mlib-tgt-specific-linux.adb, mlib-tgt-specific-tru64.adb,
8677 s-interr-vxworks.adb, s-interr.adb, s-osinte-lynxos.ads,
8678 s-rident.ads, s-taprop-solaris.adb, s-tassta.adb, s-win32.ads,
8679 sem_aggr.adb, sem_attr.ads, sem_ch10.adb, sem_ch13.ads,
8680 sem_ch3.adb, sem_ch6.adb, sem_ch7.adb, sem_ch8.adb, sem_ch9.adb,
8681 sem_prag.ads, sem_res.adb, sem_util.adb, sem_util.ads,
8682 sinfo.ads: Fix typos in comments.
8684 2008-04-14 Robert Dewar <dewar@adacore.com>
8686 * sem_prag.adb (Analyze_Pragma, Linker_Section case): Extend error
8687 to every non-object and change error message.
8689 2008-04-14 Robert Dewar <dewar@adacore.com>
8691 * sem_util.ads, sem_util.adb (In_Subprogram): Remove.
8692 * sem_attr.adb (Anayze_Attribute): Check for Current_Subprogram
8695 2008-04-14 Samuel Tardieu <sam@rfc1149.net>
8698 * sem_prag.adb (Analyze_Pragma, Linker_Section case): Refuse to
8699 apply pragma Linker_Section on type.
8701 2008-04-14 Samuel Tardieu <sam@rfc1149.net>
8704 * sem_prag.adb (Error_Pragma_Ref): New.
8705 (Process_Convention): Specialized message for non-local
8706 subprogram renaming. Detect the problem in homonyms as well.
8708 2008-04-14 Samuel Tardieu <sam@rfc1149.net>
8711 * sem_util.ads, sem_util.adb (Denotes_Variable): New function.
8712 * sem_ch12.adb (Instantiate_Object): Use it.
8713 * sem_ch13.adb (Analyze_Attribute_Definition_Clause): Ensure that
8714 storage pool denotes a variable as per RM 13.11(15).
8716 2008-04-14 Samuel Tardieu <sam@rfc1149.net>
8718 * sem_util.ads, sem_util.adb (In_Subprogram): New function.
8719 * sem_attr.adb (Analyze_Attribute, Attribute_Old case): Use it.
8721 2008-04-14 Rolf Ebert <rolf.ebert.gcc@gmx.de>
8724 * xgnatugn.adb (Put_Line): New procedure, ensuring Unix
8725 line endings even on non-Unix platforms.
8727 2008-04-14 Samuel Tardieu <sam@rfc1149.net>
8730 * xref_lib.adb (Parse_Identifier_Info): Correctly parse and ignore the
8731 renaming information.
8733 2008-04-13 Samuel Tardieu <sam@rfc1149.net>
8736 * sem_aggr.adb (Valid_Ancestor_Type): A type is not an ancestor of
8739 2008-04-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8741 * sfn_scan.adb, sfn_scan.ads, sinfo.ads,
8742 sinput-d.ads, sinput-l.adb, sinput-l.ads, sinput.ads,
8743 snames.ads, sprint.adb, stand.ads, stringt.ads,
8744 styleg.adb, styleg.ads, stylesw.adb, stylesw.ads,
8745 switch.ads, sysdep.c, table.adb, table.ads,
8746 targparm.ads, tb-gcc.c, tbuild.ads, tracebak.c,
8747 trans.c, tree_io.adb, treepr.adb, types.adb, types.ads,
8748 uintp.adb, uintp.ads, utils.c, utils2.c, validsw.ads,
8749 vms_conv.adb, vms_conv.ads, vms_data.ads, widechar.adb,
8750 widechar.ads, xeinfo.adb, xgnatugn.adb, xr_tabls.adb,
8751 xr_tabls.ads, xref_lib.adb, xref_lib.ads, xsinfo.adb:
8754 * sem_ch10.adb, sem_ch10.ads,
8755 sem_ch12.adb, sem_ch12.ads, sem_ch13.adb, sem_ch13.ads,
8756 sem_ch3.adb, sem_ch4.adb, sem_ch5.adb, sem_ch6.adb,
8757 sem_ch6.ads, sem_ch8.adb, sem_ch8.ads, sem_ch9.adb,
8758 sem_elab.adb, sem_elab.ads, sem_elim.ads, sem_eval.adb,
8759 sem_eval.ads, sem_intr.adb, sem_mech.adb, sem_mech.ads,
8760 sem_prag.adb, sem_prag.ads, sem_res.adb, sem_res.ads,
8761 sem_type.adb, sem_util.adb, sem_util.ads, sem_warn.adb,
8762 sem_warn.ads: Fix comment typos.
8764 * s-secsta.adb, s-sequio.ads, s-shasto.ads,
8765 s-soflin.ads, s-stalib.ads, s-stausa.adb,
8766 s-stausa.ads, s-strxdr.adb, s-taenca.adb, s-taenca.ads,
8767 s-taprob.adb, s-taprop-hpux-dce.adb, s-taprop-irix.adb,
8768 s-taprop-linux.adb, s-taprop-mingw.adb, s-taprop-posix.adb,
8769 s-taprop-solaris.adb, s-taprop-tru64.adb, s-taprop-vms.adb,
8770 s-taprop-vxworks.adb, s-taprop.ads, s-tarest.adb,
8771 s-tarest.ads, s-tasini.adb, s-tasini.ads, s-taskin.ads,
8772 s-tasque.ads, s-tassta.adb, s-tassta.ads, s-tasuti.ads,
8773 s-tpoben.adb, s-tpoben.ads, s-tpobop.adb,
8774 s-tpopsp-posix.adb, s-tpopsp-rtems.adb, s-tposen.adb,
8775 s-tposen.ads, s-traceb-hpux.adb, s-traces.ads,
8776 s-trafor-default.ads, s-unstyp.ads, s-utf_32.ads,
8777 s-vaflop.adb, s-vaflop.ads, s-valrea.adb, s-valuti.adb,
8778 s-wchstw.ads, s-wchwts.adb, s-wchwts.ads, scans.ads,
8779 scn.adb, scng.adb, seh_init.c, sem.ads, sem_aggr.adb,
8780 sem_attr.adb, sem_attr.ads, sem_case.adb, sem_case.ads,
8781 sem_cat.adb, sem_cat.ads: Fix comment typos.
8783 2008-04-12 Joel Sherrill <joel@oarcorp.com>
8786 * g-soccon-rtems.ads: Add IP_PKTINFO as unsupported.
8788 2008-04-12 Arnaud Charlet <charlet@adacore.com>
8790 * s-linux-hppa.ads: Fix syntax errors.
8792 2008-04-10 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8794 * gnat_ugn.texi: Fix typos.
8795 * raise-gcc.c, repinfo.adb, repinfo.ads, restrict.adb,
8796 restrict.ads, rtsfind.adb, rtsfind.ads, s-arit64.ads,
8797 s-asthan-vms-alpha.adb, s-auxdec.ads, s-casuti.ads,
8798 s-fatflt.ads, s-fatgen.adb, s-fatlfl.ads,
8799 s-fatllf.ads, s-fatsfl.ads, s-filofl.ads,
8800 s-finimp.adb, s-finroo.ads, s-fishfl.ads,
8801 s-fvadfl.ads, s-fvaffl.ads, s-fvagfl.ads,
8802 s-hibaen.ads, s-htable.ads, s-imgcha.adb,
8803 s-imgenu.ads, s-imgint.adb, s-imgrea.adb,
8804 s-inmaop-dummy.adb, s-inmaop.ads, s-interr-vms.adb,
8805 s-interr-vxworks.adb, s-interr.adb, s-interr.ads,
8806 s-intman-vxworks.ads, s-intman.ads, s-mastop-irix.adb,
8807 s-os_lib.adb, s-os_lib.ads, s-osinte-aix.ads,
8808 s-osinte-darwin.ads, s-osinte-freebsd.ads,
8809 s-osinte-hpux.ads, s-osinte-lynxos-3.adb,
8810 s-osinte-lynxos-3.ads, s-osinte-lynxos.ads,
8811 s-osinte-rtems.ads, s-osinte-solaris-posix.ads,
8812 s-osprim-mingw.adb, s-osprim-vms.adb, s-parame-ae653.ads,
8813 s-parame-hpux.ads, s-parame-vms-alpha.ads,
8814 s-parame-vms-ia64.ads, s-parame-vms-restrict.ads,
8815 s-parame-vxworks.ads, s-parame.ads, s-parint.adb,
8816 s-parint.ads, s-poosiz.adb, s-proinf-irix-athread.ads,
8817 s-proinf.ads, s-regexp.adb, s-regpat.adb, s-regpat.ads,
8818 s-rident.ads: Fix comment typos.
8820 2008-04-09 Samuel Tardieu <sam@rfc1149.net>
8823 * sem_ch6.adb (Build_Body_To_Inline): Do not save and restore
8824 environment if generic instance is a top-level one.
8826 2008-04-09 Doug Rupp <rupp@adacore.com>
8828 * decl.c (validate_size): Set minimum size for fat pointers same as
8829 access types. Code clean ups.
8831 * gmem.c (xstrdup32): New macro for 32bit dup on VMS, noop otherwise
8832 (__gnat_gmem_a2l_initialize): Dup exename into 32 bit memory on VMS
8834 * s-auxdec-vms_64.ads, s-auxdec.ads (Short_Address_Size): New constant
8836 * s-crtl.ads (malloc32) New function, alias for malloc
8837 (realloc32) New function, alias for realloc
8839 * socket.c (__gnat_new_socket_set): Malloc fd_set in 32 bits on VMS
8841 * utils2.c (build_call_alloc_dealloc): Return call to short malloc if
8842 allocator size is 32 and default pointer size is 64.
8843 (find_common_type): Document assumption on t1/t2 vs lhs/rhs. Force use of
8844 lhs type if smaller, whatever the modes.
8846 * gigi.h (malloc32_decl): New macro definition
8848 * utils.c (init_gigi_decls): New malloc32_decl
8849 Various code clean ups.
8851 * s-asthan-vms-alpha.adb (Process_AST.To_Address): Unchecked convert to
8852 Task_Address vice System.Address.
8854 * s-taspri-vms.ads: Import System.Aux_DEC
8855 (Task_Address): New subtype of System.Aux_DEC.Short_Address
8856 (Task_Address_Size): New constant size of System.Aux_DEC.Short_Address
8858 * s-asthan-vms-alpha.adb (Process_AST.To_Address): Unchecked convert to
8859 Task_Address vice System.Address.
8861 * s-inmaop-vms.adb: Import System.Task_Primitives
8862 (To_Address): Unchecked convert to Task_Address vice System.Address
8864 * s-taprop-vms.adb (Timed_Delay): Always set the timer even if delay
8866 (To_Task_ID) Unchecked convert from Task_Adddress vice System.Address
8867 (To_Address) Unchecked convert to Task_Address vice System.Address
8869 * s-tpopde-vms.adb: Remove unnecessary warning pragmas
8871 * g-socthi-vms.ads: Add 32bit size clauses on socket access types.
8873 2008-04-08 Eric Botcazou <ebotcazou@adacore.com>
8875 * gigi.h (standard_datatypes): Add ADT_fdesc_type and ADT_null_fdesc.
8876 (fdesc_type_node): Define.
8877 (null_fdesc_node): Likewise.
8878 * decl.c (gnat_to_gnu_entity) <E_Access_Subprogram_Type>: If the target
8879 uses descriptors for vtables and the type comes from a dispatch table,
8880 return the descriptor type.
8881 * trans.c (Attribute_to_gnu) <Attr_Unrestricted_Access>: If the target
8882 uses descriptors for vtables and the type comes from a dispatch table,
8883 build a descriptor in the static case and copy the existing one in the
8885 (gnat_to_gnu) <N_Null>: If the target uses descriptors for vtables and
8886 the type is a pointer-to-subprogram coming from a dispatch table,
8887 return the null descriptor.
8888 <N_Unchecked_Type_Conversion>: If the target uses descriptors for
8889 vtables, the source type is the descriptor type and the target type
8890 is a pointer type, first build the pointer.
8891 * utils.c (init_gigi_decls): If the target uses descriptors for vtables
8892 build the descriptor type and the null descriptor.
8894 2008-04-08 Eric Botcazou <ebotcazou@adacore.com>
8896 * decl.c (prepend_attributes): Fix typo.
8897 * trans.c (Pragma_to_gnu): Likewise.
8898 * utils.c (gnat_genericize): Likewise.
8900 2008-04-08 Eric Botcazou <ebotcazou@adacore.com>
8901 Richard Kenner <kenner@adacore.com>
8903 * ada-tree.h (TYPE_PACKED_ARRAY_TYPE_P): Only set it when bit-packed.
8904 * decl.c (gnat_to_gnu_entity): Adjust for above change.
8905 <E_Record_Type>: Try to get a better form of the component for
8906 packing, even if it has an integral mode.
8907 <E_Record_Subtype>: Likewise.
8908 * trans.c (gnat_to_gnu): Do not require BLKmode for the special
8909 exception suppressing the final conversion between record types.
8911 2008-04-08 Eric Botcazou <ebotcazou@adacore.com>
8913 * decl.c (gnat_to_gnu_entity) <object>: If -gnatd.a and not optimizing
8914 alignment for space, promote the alignment of non-scalar variables with
8915 no size and alignment.
8916 * gigi.h (gnat_types_compatible_p): Declare.
8917 * misc.c (LANG_HOOKS_TYPES_COMPATIBLE_P): Set to above predicate.
8918 * trans.c (gnat_to_gnu): Revert revision 129339 change. Minor cleanup.
8919 * utils.c (gnat_types_compatible_p) : New predicate.
8920 (convert): Use it throughout to test for cases where a mere view
8921 conversion is sufficient.
8922 * utils2.c (build_binary_op): Minor tweaks.
8923 (build_unary_op): Likewise.
8925 2008-04-08 Eric Botcazou <ebotcazou@adacore.com>
8927 * decl.c (adjust_packed): Expand comment.
8929 2008-04-08 Arnaud Charlet <charlet@adacore.com>
8931 * s-tasuti.ads: Use Task_Address instead of System.Address.
8933 * makeutl.adb (Path_Or_File_Name): New function
8935 * nlists.ads, itypes.ads: Update comments.
8937 * s-crtl.ads (malloc32, realloc32): New functions.
8939 * s-auxdec.ads (Short_Address_Size): New constant.
8941 * a-taside.adb, s-tasdeb.adb: Use Task_Address.
8943 * s-ststop.ads, s-ststop.adb: New file.
8945 * exp_tss.ads, s-taprop-lynxos.adb: Update comments.
8948 2008-04-08 Pascal Obry <obry@adacore.com>
8950 * g-sercom.ads, g-sercom.adb (Data_Rate): Add B115200.
8951 (Stop_Bits_Number): New type.
8952 (Parity_Check): Likewise.
8953 (Set): Add parameter to set the number of stop bits and
8954 the parity. Parameter timeout is now a duration instead
8957 * g-sercom-linux.adb:
8958 Implement the stop bits and parity support for GNU/Linux.
8959 Fix handling of timeout, it must be given in tenth of seconds.
8961 * g-sercom-mingw.adb:
8962 Implement the stop bits and parity support for Windows.
8963 Use new s-win32.ads unit instead of declaring Win32 services
8964 directly into this body.
8965 Update handling of timeout as now a duration.
8967 * s-win32.ads, s-winext.ads: New files.
8969 2008-04-08 Eric Botcazou <ebotcazou@adacore.com>
8970 Arnaud Charlet <charlet@adacore.com>
8972 * s-osinte-linux-alpha.ads, s-osinte-linux-hppa.ads: Removed.
8974 s-taspri-posix-noaltstack.ads, s-linux.ads, s-linux-alpha.ads,
8975 s-linux-hppa.ads: New files. Disable alternate stack on ia64-hpux.
8977 * s-osinte-lynxos-3.ads,
8978 (Alternate_Stack): Remove when not needed. Simplify declaration
8980 (Alternate_Stack_Size): New constant.
8982 s-osinte-mingw.ads, s-taprop-mingw.adb: Code clean up: avoid use of
8983 'Unrestricted_Access.
8985 * s-osinte-hpux.ads, s-osinte-solaris-posix.ads, s-osinte-aix.ads,
8986 s-osinte-lynxos.ads, s-osinte-freebsd.ads s-osinte-darwin.ads,
8987 s-osinte-tru64.ads, s-osinte-irix.ads, s-osinte-linux.ads,
8988 s-osinte-solaris.ads, s-osinte-vms.ads
8989 (SA_ONSTACK): New constant.
8990 (stack_t): New record type.
8991 (sigaltstack): New imported function.
8992 (Alternate_Stack): New imported variable.
8993 (Alternate_Stack_Size): New constant.
8995 * system-linux-x86_64.ads: (Stack_Check_Probes): Set to True.
8997 * s-taspri-lynxos.ads, s-taspri-solaris.ads, s-taspri-tru64.ads,
8998 s-taspri-hpux-dce.ads, s-taspri-dummy.ads, s-taspri-posix.ads,
8999 s-taspri-vms.ads (Task_Address): New subtype of System.Address
9000 (Task_Address_Size): New constant size of System.Address
9001 (Alternate_Stack_Size): New constant.
9003 * s-taprop-posix.adb, s-taprop-linux.adb (Get_Stack_Attributes): Delete.
9004 (Enter_Task): Do not notify stack to System.Stack_Checking.Operations.
9005 Establish the alternate stack if the platform makes use of n alternate
9006 signal stack for stack overflows.
9007 (Create_Task): Take into account the alternate stack in the stack size.
9008 (Initialize): Save the address of the alternate stack into the ATCB for
9009 the environment task.
9010 (Create_Task): Fix assertions for NPTL library (vs old LinuxThreads).
9012 * s-parame.adb (Minimum_Stack_Size): Increase value to 16K
9014 * system-linux-x86.ads: (Stack_Check_Probes): Set to True.
9016 * s-intman-posix.adb:
9017 (Initialize): Set SA_ONSTACK for SIGSEGV if the platform makes use of an
9018 alternate signal stack for stack overflows.
9020 * init.c (__gnat_adjust_context_for_raise, Linux version): On i386 and
9021 x86-64, adjust the saved value of the stack pointer if the signal was
9022 raised by a stack checking probe.
9023 (HP-UX section): Use global __gnat_alternate_stack as signal handler
9024 stack and only for SIGSEGV.
9025 (Linux section): Likewise on x86 and x86-64.
9027 (__gnat_map_signal): Now static.
9028 (__gnat_error_handler): Not static any more.
9029 (__gnat_adjust_context_for_raise): New function. Signal context
9030 adjustment for PPC && !VTHREADS && !RTP, as required by the zcx
9031 propagation circuitry.
9032 (__gnat_error_handler): Second argument of a sigaction handler is a
9033 pointer, not an int, and is unused.
9034 Adjust signal context before mapping to exception.
9035 Install signal handlers for LynxOS case.
9037 * s-taskin.ads (Common_ATCB): New field Task_Alternate_Stack.
9038 (Task_Id): Set size to Task_Address_Size
9039 (To_Task_id): Unchecked convert from Task_Address vice System.Address
9040 (To_Address): Unchecked convert to Task_Address vice System.Address
9042 * s-tassta.adb (Task_Wrapper): Define the alternate stack and save its
9043 address into the ATCB if the platform makes use of an alternate signal
9044 stack for stack overflows.
9045 (Free_Task): Add call to Finalize_Attributes_Link.
9046 Add argument Relative_Deadline to pass the value specified for
9047 the task. This is not yet used for any target.
9049 * s-tassta.ads (Create_Task): Add argument Relative_Deadline to pass
9050 the value specified for the task.
9052 2008-04-08 Arnaud Charlet <charlet@adacore.com>
9054 (s-osinte-vxworks6.ads): Removed, merged with s-osinte-vxworks.ads/.adb
9055 (s-vxwext.ads, s-vxwext-kernel.ads, s-vxwext-rtp.ads,
9056 s-vxwext-rtp.adb): New files.
9058 * s-taprop-vxworks.adb, s-osinte-vxworks.ads, s-osinte-vxworks.adb:
9059 Minor updates to accomodate changes above.
9061 2008-04-08 Pascal Obry <obry@adacore.com>
9063 * a-exetim-mingw.adb, s-gloloc-mingw.adb, s-taprop-mingw.adb,
9064 s-tasinf-mingw.ad{s,b}, s-taspri-mingw.ads:
9065 Use new s-win32.ads unit instead of declaration
9066 from s-osinte-mingw.ads.
9068 * s-osinte-mingw.ads:
9069 Move all non tasking based interface to s-win32.ads.
9071 * s-osprim-mingw.adb:
9072 Remove duplicated declarations and use s-win32.ads
9075 2008-04-08 Vincent Celier <celier@adacore.com>
9076 Arnaud Charlet <charlet@adacore.com>
9078 * mlib-tgt-aix.adb, mlib-tgt-darwin.adb, mlib-tgt-hpux.adb,
9079 mlib-tgt-irix.adb, mlib-tgt-linux.adb, mlib-tgt-lynxos.adb,
9080 mlib-tgt-solaris.adb, mlib-tgt-tru64.adb, mlib-tgt-vms.adb,
9081 mlib-tgt-vms.ads, mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb,
9082 mlib-tgt-vxworks.adb, mlib-tgt-mingw.adb: Renamed into...
9084 * mlib-tgt-specific-aix.adb, mlib-tgt-specific-darwin.adb,
9085 mlib-tgt-specific-hpux.adb, mlib-tgt-specific-irix.adb,
9086 mlib-tgt-specific-linux.adb, mlib-tgt-specific-lynxos.adb,
9087 mlib-tgt-specific-solaris.adb, mlib-tgt-specific-tru64.adb,
9088 mlib-tgt-vms_common.adb, mlib-tgt-vms_common.ads,
9089 mlib-tgt-specific-vms-alpha.adb, mlib-tgt-specific-vms-ia64.adb,
9090 mlib-tgt-specific-vxworks.adb, mlib-tgt-specific-xi.adb,
9091 mlib-tgt-specific-mingw.adb: New names.
9094 On VxWorks platforms use s-stchop-limit.ads for s-stchop.ads
9096 (EXTRA_GNATRTL_NONTASKING_OBJS): Add s-win32.o
9097 Files mlib-tgt-*.adb have been renamed mlib-tgt-specific-*.adb
9098 Minor updates for VMS
9100 * gnatbl.c: Removed.
9102 2008-04-08 Thomas Quinot <quinot@adacore.com>
9104 * g-expect-vms.adb, a-textio.adb, a-witeio.adb, exp_dbug.adb,
9105 g-expect.adb, g-locfil.adb, gnatchop.adb, gnatdll.adb, gnatlbr.adb,
9106 gnatmem.adb, g-regist.adb, i-vxwork.ads, mlib-utl.adb, i-vxwork-x86.ads,
9107 a-ztexio.adb, g-enblsp-vms-alpha.adb, g-enblsp-vms-ia64.adb,
9108 s-os_lib.adb, s-regpat.adb, s-regpat.ads: Fix incorrect casing of
9109 ASCII.NUL throughout.
9111 2008-04-08 Arnaud Charlet <charlet@adacore.com>
9112 Matthew Heaney <heaney@adacore.com>
9114 * a-cgcaso.adb, a-convec.adb: (Swap, Sift): Avoid use of complex
9117 * a-cgaaso.ads, a-secain.ads, a-slcain.ads, a-shcain.ads,
9118 a-crdlli.ads, a-coormu.ads, a-ciormu.ads: modified header to conform
9119 to convention for non-RM specs.
9120 Add descriptive header, and documented each operation
9121 document each operation
9123 2008-04-08 Robert Dewar <dewar@adacore.com>
9124 Bob Duff <duff@adacore.com>
9125 Gary Dismukes <dismukes@adacore.com>
9126 Ed Schonberg <schonberg@adacore.com>
9128 * alloc.ads: Add entries for Obsolescent_Warnings table
9130 * einfo.ads, einfo.adb: Minor reformatting.
9131 (Is_Discriminal): New subprogram.
9132 (Is_Prival): New subprogram.
9133 (Is_Protected_Component): New subprogram.
9134 (Is_Protected_Private): Removed.
9135 (Object_Ref, Set_Object_Ref): Removed.
9136 (Prival, Set_Prival): Change assertion.
9137 (Privals_Chain, Set_Privals_Chain): Removed.
9138 (Prival_Link, Set_Prival_Link): New subprogram.
9139 (Protected_Operation, Set_Protected_Operation): Removed.
9140 (Protection_Object, Set_Protection_Object): New subprogram.
9141 (Write_Field17_Name): Remove case for Object_Ref.
9142 (Write_Field20_Name): Add case for Prival_Link.
9143 (Write_Field22_Name): Remove case for Protected_Operation,
9145 Add case for Protection_Object.
9146 (Can_Use_Internal_Rep): Make this into a [base type only] attribute,
9148 (Overlays_Constant): New flag
9149 (Is_Constant_Object): New predicate
9150 (Is_Standard_Character_Type): New predicate
9151 (Optimize_Alignment_Space): New flag
9152 (Optimize_Alignment_Time): New flag
9153 (Has_Postconditions): New flag
9154 (Obsolescent_Warrning): Field removed
9155 (Spec_PPC_List): New field
9156 (Relative_Deadline_Variable, Set_Relative_Deadline_Variable): Add
9157 subprograms to get and set the relative deadline associated to a task.
9159 * exp_attr.adb (May_Be_External_Call): Account for the case where the
9160 Access attribute is part of a named parameter association.
9161 (Expand_Access_To_Protected_Op): Test for the attribute occurring
9162 within an init proc and use that directly as the scope rather than
9163 traversing up to the protected operation's enclosing scope. Only apply
9164 assertion on Is_Open_Scopes in the case the scope traversal is done.
9165 For the init proc case use the address of the first formal (_init) as
9166 the protected object reference.
9167 Implement Invalid_Value attribute
9168 (Expand_N_Attribute_Reference): Case Attribute_Unrestricted_Access.
9169 contents of the dispatch table there is no need to duplicate the
9170 itypes associated with record types (i.e. the implicit full view
9172 Implement Enum_Val attribute
9173 (Expand_N_Attribute_Reference, case Old): Properly handle appearence
9174 within _Postconditions procedure
9175 (Expand_N_Attribute_Reference, case Result): Implement new attribute
9177 * exp_ch5.adb (Expand_N_Simple_Return_Statement): Handle case in which
9178 a return statement calls a function that is not available in
9179 configurable runtime.
9180 (Analyze_If_Statement): don't optimize simple True/False cases in -O0
9181 (Expand_Non_Function_Return): Generate call to _Postconditions proc
9182 (Expand_Simple_Function_Return): Ditto
9184 * frontend.adb: Add call to Sem_Aux.Initialize
9186 * sem_aux.ads, sem_aux.adb: New file.
9188 * par-prag.adb: Add entries for pragmas Precondition/Postcondition
9189 Add new Pragma_Relative_Deadline.
9190 Add support for pragmas Check and Check_Policy
9192 * sem_attr.ads, sem_attr.adb (Check_Not_CPP_Type): New subprogram.
9193 (Check_Stream_Attribute): Add missing check (not allowed in CPP types)
9194 (Analyze_Attribute): In case of attributes 'Alignment and 'size add
9195 missing check because they are not allowed in CPP tagged types.
9196 Add Sure parameter to Note_Possible_Modification calls
9197 Add implementation of Invalid_Value attribute
9198 Implement new attribute Has_Tagged_Values
9199 Implement Enum_Val attribute
9200 (Analyze_Attribute, case Range): Set Name_Req True for prefix of
9201 generated attributes.
9202 (Analyze_Attribute, case Result): If prefix of the attribute is
9203 overloaded, it always resolves to the enclosing function.
9204 (Analyze_Attribute, case Result): Properly deal with analysis when
9205 Postconditions are not active.
9206 (Resolve_Attribute, case Result): Properly deal with appearence during
9207 preanalysis in spec.
9208 Add processing for attribute Result
9210 * sem_ch6.ads, sem_ch6.adb (Check_Overriding_Indicator): Code cleanup
9212 (Analyze_Subprogram_Body): Install private_with_clauses when the body
9214 (Check_Inline_Pragma): recognize an inline pragma that appears within
9215 the subprogram body to which it applies.
9216 (Analyze_Function_Return): Check that type of the expression of a return
9217 statement in a function with a class-wide result is not declared at a
9218 deeper level than the function.
9219 (Process_PPCs): Deal with enabling/disabling, using PPC_Enabled flag
9220 (Verify_Overriding_Indicator): Handle properly subprogram bodies for
9221 user- defined operators.
9222 (Install_Formals): Moved to spec to allow use from Sem_Prag for
9223 analysis of precondition/postcondition pragmas.
9224 (Analyze_Subprogram_Body.Last_Real_Spec_Entity): New name for
9225 Last_Formal, along with lots of comments on what this is about
9226 (Analyze_Subprogram_Body): Fix case where we move entities from the
9227 spec to the body when there are no body entities (now possible with
9228 precondition and postcondition pragmas).
9229 (Process_PPCs): New procedure
9230 (Analyze_Subprogram_Body): Add call to Process_PPCs
9232 * sem_ch8.adb (Use_One_Type): refine warning on a redundant use_type
9234 (Pop_Scope): Restore Check_Policy_List on scope exit
9235 (Push_Scope): Save Check_Policy_List on scope entry
9236 Change name In_Default_Expression => In_Spec_Expression
9237 Change name Analyze_Per_Use_Expression => Preanalyze_Spec_Expression
9238 Change name Pre_Analyze_And_Resolve => Preanalyze_And_Resolve
9239 (Analyze_Object_Renaming): Allow 'Reference as object
9240 (Analyze_Pragma, case Restriction_Warnings): Call GNAT_Pragma
9241 (Process_Restrictions_Or_Restriction_Warnings): Check for bad spelling
9242 of restriction identifier.
9243 Add Sure parameter to Note_Possible_Modication calls
9245 * sem_prag.ads, sem_prag.adb (Analyze_Pragma, case Stream_Convert):
9246 Don't check for primitive operations when calling Rep_Item_Too_Late.
9247 (Process_Import_Or_Interface): Do not place flag on formal
9249 (Analyze_Pragma, case Export): If the entity is a deferred constant,
9250 propagate information to full view, which is the one elaborated by the
9252 (Make_Inline): the pragma is effective if it applies to an internally
9253 generated subprogram declaration for a body that carries the pragma.
9254 (Analyze_Pragma, case Optimize_Alignment): Set new flag
9255 Optimize_Alignment_Local.
9256 (Analyze_PPC_In_Decl_Part): New procedure
9257 (Get_Pragma_Arg): Moved to outer level
9258 (Check_Precondition_Postcondition): Change to allow new visibility
9259 rules for package spec
9260 (Analyze_Pragma, case Check_Policy): Change placement rules to be
9261 same as pragma Suppress/Unsuppress.
9262 Change name In_Default_Expression => In_Spec_Expression
9263 Change name Analyze_Per_Use_Expression => Preanalyze_Spec_Expression
9264 Change name Pre_Analyze_And_Resolve => Preanalyze_And_Resolve
9265 (Check_Precondition_Postcondition): Do proper visibility preanalysis
9266 for the case of these pragmas appearing in the spec.
9267 (Check_Enabled): New function
9268 (Initialize): New procedure
9269 (Tree_Read): New procedure
9270 (Tree_Write): New procedure
9271 (Check_Precondition_Postcondition): New procedure
9272 Implement pragmas Check and Check_Policy
9273 Merge Assert processing with Check
9275 * sem_warn.adb (Warn_On_Known_Condition): Handle pragma Check
9276 New warning flag -gnatw.e
9278 * sinfo.ads, sinfo.adb (Has_Relative_Deadline_Pragma): New function
9279 returning whether a task (or main procedure) has a pragma
9281 (Set_Has_Relative_Deadline_Pragma): Procedure to indicate that a task
9282 (or main procedure) has a pragma Relative_Deadline.
9283 Add Next_Pragma field to N_Pragma node
9284 (PPC_Enabled): New flag
9285 (Next_Pragma): Now used for Pre/Postcondition processing
9287 * snames.h, snames.ads, snames.adb: New standard name
9289 Add entry for 'Invalid_Value attribute
9290 Add entry for new attribute Has_Tagged_Values
9291 Add entry for Enum_Val attribute
9292 Add new standard names Aggregate, Configuration and Library.
9295 Add Pragma_Precondition
9296 Add Pragma_Postcondition
9297 Add Attribute_Result
9298 New standard name Archive_Builder_Append_Option
9299 (Preset_Names): Add _relative_deadline and relative_deadline definitions
9300 There was also a missing non_preemptive_within_priorities.
9301 (Get_Pragma_Id, Is_Pragma_Name): Add support for pragma
9303 Add support for pragmas Check and Check_Policy
9305 * tree_gen.adb: Call Sem_Aux.Tree_Write
9307 * tree_in.adb: Call Sem_Aux.Tree_Read
9309 * exp_ch11.adb (Expand_N_Raise_Statement): New Build_Location calling
9312 * exp_intr.adb (Expand_Source_Info): New Build_Location calling
9315 * exp_prag.adb (Expand_Pragma_Relative_Deadline): New procedure.
9316 (Expand_N_Pragma): Call the appropriate procedure for expanding pragma
9318 (Expand_Pragma_Check): New procedure
9320 * sinput.ads, sinput.adb (Build_Location_String): Now appends to name
9323 * sinfo.adb (PPC_Enabled): New flag
9325 2008-04-08 Robert Dewar <dewar@adacore.com>
9326 Gary Dismukes <dismukes@adacore.com>
9327 Javier Miranda <miranda@adacore.com>
9328 Ed Schonberg <schonberg@adacore.com>
9330 * fe.h: Remove global Optimize_Alignment flag, no longer used
9332 * layout.adb: Test Optimize_Alignment flags rather than global switch
9334 * lib.ads, lib.adb: New OA_Setting field in library record
9336 * lib-load.adb: New OA_Setting field in library record
9338 * lib-writ.ads, lib-writ.adb (Collect_Withs, Write_With_Lines): Place
9339 units mentioned in limited_with_ clauses in the ali file, with an
9341 New Ox fields in U line
9343 * opt.adb: New flag Optimize_Alignment_Local
9344 (Check_Policy_List[_Config]): New flags
9346 * opt.ads (Invalid_Value_Used): New flag
9347 New switch Optimize_Alignment_Local
9348 (Warn_On_Parameter_Order): New flag
9349 (Check_Policy_List[_Config]): New flags
9351 * ali.ads, ali.adb: Add indicator 'Y' to mark mark the presence of
9352 limited_with clauses.
9353 New data structures for Optimize_Alignment
9355 * bcheck.adb (Check_Consistent_Restriction_No_Default_Initialization):
9357 (Check_Consistent_Optimize_Alignment): Rework for new structure
9358 (Check_Consistent_Restrictions): Fix incorrect error message
9360 sem_ch10.adb (Decorate_Tagged_Type): Set the Parent field of a newly
9361 created class-wide type (to the Parent field of the specific type).
9362 (Install_Siblings): Handle properly private_with_clauses on subprogram
9363 bodies and on generic units.
9364 (Analyze_With_Clause, Install_Limited_Withed_Unit): Guard against an
9365 illegal limited_with_clause that names a non-existent package.
9366 (Check_Body_Required): Determine whether a unit named a limited_with
9367 clause needs a body.
9368 (Analyze_Context): A limited_with_clause is illegal on a unit_renaming.
9369 Capture Optimize_Alignment settings to set new OA_Setting field in
9371 (Build_Limited_Views): Include task and protected type declarations.
9373 * sem_ch3.ads, sem_ch3.adb (Analyze_Object_Declaration): Handle the
9374 case of a possible constant redeclaration where the current object is
9375 an entry index constant.
9376 (Analyze_Object_Declaration): Generate an error in case of CPP
9377 class-wide object initialization.
9378 (Analyze_Object_Declaration): Add extra information on warnings for
9379 declaration of unconstrained objects.
9380 (Access_Type_Declaration): Set Associated_Final_Chain to Empty, to avoid
9381 conflicts with the setting of Stored_Constraint in the case where the
9382 access type entity has already been created as an E_Incomplete_Type due
9383 to a limited with clause.
9384 Use new Is_Standard_Character_Type predicate
9385 (Analyze_Object_Declaration): Apply access_constant check only after
9386 expression has been resolved, given that it may be overloaded with
9387 several access types.
9388 (Constant_Redeclaration): Additional legality checks for deferred
9389 constant declarations tha involve anonymous access types and/or null
9390 exclusion indicators.
9391 (Analyze_Type_Declaration): Set Optimize_Alignment flags
9392 (Analyze_Subtype_Declaration): Ditto
9393 (Analyze_Object_Declaration): Ditto
9394 (Analyze_Object_Declaration): Don't count tasks in generics
9395 Change name In_Default_Expression => In_Spec_Expression
9396 Change name Analyze_Per_Use_Expression => Preanalyze_Spec_Expression
9397 Change name Pre_Analyze_And_Resolve => Preanalyze_And_Resolve
9398 (Process_Discriminants): Additional check for illegal use of default
9399 expressions in access discriminant specifications in a type that is not
9401 (Check_Abstract_Overriding): If an inherited function dispaches on an
9402 access result, it must be overridden, even if the type is a null
9404 (Derive_Subprogram): The formals of the derived subprogram have the
9405 names and defaults of the parent subprogram, even if the type is
9406 obtained from the actual subprogram.
9407 (Derive_Subprogram): In the presence of interfaces, a formal of an
9408 inherited operation has the derived type not only if it descends from
9409 the type of the formal of the parent operation, but also if it
9410 implements it. This is relevant for the renamings created for the
9411 primitive operations of the actual for a formal derived type.
9412 (Is_Progenitor): New predicate, to determine whether the type of a
9413 formal in the parent operation must be replaced by the derived type.
9415 * sem_util.ads, sem_util.adb (Has_Overriding_Initialize): Make
9416 predicate recursive to handle components that have a user-defined
9417 Initialize procedure. Handle controlled derived types whose ancestor
9418 has a user-defined Initialize procedured.
9419 (Note_Possible_Modification): Add Sure parameter, generate warning if
9420 sure modification of constant
9421 Use new Is_Standard_Character_Type predicate
9422 (Find_Parameter_Type): when determining whether a protected operation
9423 implements an interface operation, retrieve the type of the formal from
9424 the entity when the formal is an access parameter or an
9425 anonymous-access-to-subprogram.
9426 Move Copy_Parameter_List to sem_util, for use when building stubbed
9428 (Has_Access_Values): Tagged types now return False
9429 (Within_HSS_Or_If): New procedure
9430 (Set_Optimize_Alignment_Flags): New procedure
9431 Change name In_Default_Expression => In_Spec_Expression
9432 Change name Analyze_Per_Use_Expression => Preanalyze_Spec_Expression
9433 Change name Pre_Analyze_And_Resolve => Preanalyze_And_Resolve
9435 2008-04-08 Tristan Gingold <gingold@adacore.com>
9437 * s-fileio.adb: Name_Error shouldn't be raised for a tempory file.
9439 2008-04-08 Tristan Gingold <gingold@adacore.com>
9443 * cuintp.c: Fix 16 bits issue for AVR.
9444 On AVR, integer is 16 bits, so it can't be used to do math with
9446 So use long_integer instead.
9448 2008-04-08 Hristian Kirtchev <kirtchev@adacore.com>
9450 * a-calend-vms.ads, a-calend-vms.adb: Add with and use clause for
9451 System.OS_Primitives.
9452 Change type of various constants, parameters and local variables from
9453 Time to representation type OS_Time.
9454 (To_Ada_Time, To_Unix_Time): Correct sign of origin shift.
9455 Remove the declaration of constant Mili_F from several routines. New
9456 body for internal package Conversions_Operations.
9457 (Time_Of): Add default parameters for several formals.
9459 * a-caldel.adb: Minor reformatting
9461 * a-calend.ads, a-calend.adb: New body for internal package
9462 Conversions_Operations.
9463 (Time_Of): Add default parameters for several formals.
9465 * Makefile.rtl: Add a-ststop
9466 Add Ada.Calendar.Conversions to the list of runtime files.
9469 * a-calcon.adb, a-calcon.ads: New files.
9471 2008-04-08 Jose Ruiz <ruiz@adacore.com>
9472 Tristan Gingold <gingold@adacore.com>
9474 * s-interr-dummy.adb, s-interr-vms.adb, s-interr-sigaction.adb
9475 (Install_Restricted_Handlers): New procedure
9476 which is a simplified version of Install_Handlers that does not store
9477 previously installed.
9479 * s-interr-vxworks.adb: Fix ACATS cxc3001
9480 On VxWorks interrupts can't be detached.
9481 (Install_Restricted_Handlers): New procedure.
9483 * s-interr.ads, s-interr.adb (Install_Restricted_Handlers): New
9486 2008-04-08 Olivier Hainque <hainque@adacore.com>
9488 * s-intman-vxworks.ads, s-intman-vxworks.adb
9489 (Map_And_Raise_Exception): Remove. Was an import of only part of the
9490 required services already implemented elsewhere.
9491 (Notify_Exception): Delete body, import __gnat_error_handler instead.
9492 (Initialize): Add SA_SIGINFO to the sa_flags, to get the sigcontext
9493 argument passed to the handler, which we need for ZCX propagation
9496 2008-04-08 Hristian Kirtchev <kirtchev@adacore.com>
9498 * adaint.h, adaint.c (__gnat_current_time_string): New routine.
9500 * g-timsta.adb, g-timsta.ads: New files.
9502 2008-04-08 Robert Dewar <dewar@adacore.com>
9504 * a-except-2005.ads, a-except-2005.adb, a-except.ads, a-except.adb
9505 (Raise_Exception): In accordance with AI-446, raise CE for Null_Id
9506 (Raise_Exception_Always): Fix documentation accordingly
9508 2008-04-08 Robert Dewar <dewar@adacore.com>
9510 * a-strbou.ads, a-strbou.adb (From_String): New procedure (for use by
9513 * sem_ch13.ads (Rep_Item_Too_Late): Document that Stream_Convert sets
9516 2008-04-08 Javier Miranda <miranda@adacore.com>
9517 Robert Dewar <dewar@adacore.com>
9518 Ed Schonberg <schonberg@adacore.com>
9520 * a-tags.adb (Register_Interface_Offset): New subprogram.
9521 (Set_Dynamic_Offset_To_Top): New subprogram (see previous comment).
9522 (To_Predef_Prims_Table_Ptr): Removed.
9523 (Acc_Size): Removed.
9524 (To_Acc_Size): Removed.
9525 (Parent_Size): Modified to the call the subprogram returning the size of
9526 the parent by means of the new TSD component Size_Func.
9528 * a-tags.ads (Offset_To_Top_Ptr): New access type declaration.
9529 (DT_Offset_To_Top_Offset): New constant value that is used to generate
9530 code referencing the Offset_To_Top component of the dispatch table's
9532 (Prim_Ptr): New declaration of access to procedure. Used to avoid the
9533 use of 'address to initialize dispatch table slots.
9534 (Size_Func): New component of the TSD. Used by the run-time to call the
9535 size primitive of the tagged type.
9537 * checks.adb (Apply_Access_Check): Avoid check when accessing the
9538 Offset_To_Top component of a dispatch table.
9539 (Null_Exclusion_Static_Checks): If the non-null access type appears in a
9540 deferred constant declaration. do not add a null expression, to prevent
9541 spurious errors when full declaration is analyzed.
9542 (Apply_Discriminant_Check): If both discriminant constraints share a
9543 node which is not static but has no side effects, do not generate a
9544 check for that discriminant.
9545 (Generate_Index_Checks): Set Name_Req to true in call to duplicate
9546 subexpr, since the prefix of an attribute is a name.
9548 * checks.ads: Fix nit in comment.
9550 * exp_ch3.ads, exp_ch3.adb (Freeze_Record_Type): Do not add the spec
9551 and body of predefined primitives in case of CPP tagged type
9553 (Freeze_Type): Deal properly with no storage pool case
9554 (Make_Predefined_Primitive_Specs): Generate specification of abstract
9555 primitive Deep_Adjust if a nonlimited interface is derived from a
9557 (Build_Dcheck_Functions): Create discriminant-checking functions only
9558 for variants that have some component(s).
9559 (Build_Slice_Assignment): In expanded code for slice assignment, handle
9560 properly the case where the slice bounds extend to the last value of the
9561 underlying representation.
9562 (Get_Simple_Init_Val): New calling sequence, accomodate Invalid_Value
9563 (Is_Variable_Size_Record): An array component has a static size if
9564 index bounds are enumeration literals.
9566 * exp_disp.adb (Make_DT): Use the first subtype to determine whether
9567 an external tag has been specified for the type.
9568 (Building_Static_DT): Add missing support for private types.
9569 (Make_DT): Add declaration of Parent_Typ to ensure consistent access
9570 to the entity associated with the parent of Typ. This is done to
9571 avoid wrong access when the parent is a private type.
9572 (Expand_Interface_Conversion): Improve error message when the
9573 configurable runtime has no support for dynamic interface conversion.
9574 (Expand_Interface_Thunk): Add missing support to interface types in
9575 configurable runtime.
9576 (Expand_Dispatching_Call): remove obsolete code.
9577 (Make_DT): Replace occurrences of RE_Address by RE_Prim_Ptr, and
9578 ensure that all subtypes and aggregates associated with dispatch
9579 tables have the attribute Is_Dispatch_Table_Entity set to true.
9580 (Register_Primitive): Rename one variable to improve code reading.
9581 Replace occurrences of RE_Addres by RE_Prim_Ptr. Register copy o
9582 of the pointer to the 'size primitive in the TSD.
9584 * rtsfind.ads (RE_DT_Offset_To_Top_Offset): New entity.
9585 (RE_Offset_To_Top_Ptr): New entity.
9586 (RE_Register_Interface_Offset): New entity.
9587 (RE_Set_Dynamic_Offset_To_Top): New entity.
9588 (RE_Set_Offset_To_Top): Removed entity.
9589 (RE_Prim_Ptr): New entity
9590 (RE_Size_Func): New entity
9591 (RE_Size_Ptr): New entity
9592 (RTU_Id): Add Ada_Dispatching and Ada_Dispatching_EDF.
9593 (Ada_Dispatching_Child): Define this new subrange.
9594 (RE_Id): Add new required run-time calls (RE_Set_Deadline, RE_Clock,
9595 RE_Time_Span, and RE_Time_Span_Zero).
9596 (RE_Unit_Table): Add new required run-time calls
9598 * rtsfind.adb (Get_Unit_Name): Add processing for Ada.Dispatching
9601 * exp_atag.ads, exp_atag.adb (Build_Offset_To_Top): New subprogram.
9602 (Build_Set_Static_Offset_To_Top): New subprogram. Generates code that
9603 initializes the Offset_To_Top component of a dispatch table.
9604 (Build_Predef_Prims): Removed.
9605 (Build_Get_Predefined_Prim_Op_Address): Replace call to Predef_Prims by
9607 (Build_Set_Size_Function): New subprogram.
9609 * exp_ch13.adb: Do not generate storage variable for storage_size zero
9610 (Expand): Handle setting/restoring flag Inside_Freezing_Actions
9612 2008-04-08 Robert Dewar <dewar@adacore.com>
9614 * a-ztdeau.adb, a-tideau.adb, a-wtdeau.adb (Puts_Dec): Fix error in
9615 computing Fore when Exp > 0
9617 2008-04-08 Robert Dewar <dewar@adacore.com>
9619 * back_end.adb: Remove Big_String_Ptr declarations (now in Types)
9621 * errout.adb: Remove Big_String_Ptr declarations (now in Types)
9622 Change name Is_Style_Msg to Is_Style_Or_Info_Msg
9624 * fmap.adb: Remove Big_String declarations (now in Types)
9625 (No_Mapping_File): New Boolean global variable
9626 (Initialize): When mapping file cannot be read, set No_Mapping_File to
9628 (Update_Mapping_File): Do nothing if No_Mapping_File is True. If the
9629 tables were empty before adding entries, open the mapping file
9630 with Truncate = True, instead of delete/re-create.
9632 * fname-sf.adb: Remove Big_String declarations (now in Types)
9634 * s-strcom.adb, g-dyntab.ads, g-table.ads, s-carsi8.adb,
9635 s-stalib.ads, s-carun8.adb: Add zero size Storage_Size clauses for
9638 * table.ads: Add for Table_Ptr'Storage_Size use 0
9640 * types.ads: Add Big_String declarations
9641 Add Size_Clause of zero for big pointer types
9643 2008-04-08 Vincent Celier <celier@adacore.com>
9645 * clean.adb (Parse_Cmd_Line): Recognize switch --subdirs=
9646 (Usage): Add line for switch --subdirs=
9647 Add new switch -eL, to follow symbolic links when processing project
9650 * gnatcmd.adb: Process switches -eL and --subdirs=
9651 (Non_VMS_Usage): Output "gnaampcmd" instead of "gnat", and call
9652 Program_Name to get proper tool names when AAMP_On_Target is set.
9653 (Gnatcmd): Call Add_Default_Search_Dirs and Get_Target_Parameters to get
9654 AAMP_On_Target set properly for use of GNAAMP tools (this is needed by
9655 Osint.Program_Name).
9657 * gnatname.adb: (Scan_Args): Recognize switches -eL and --subdirs=
9658 (Usage): Add lines for switches -eL and --subdirs=
9660 * makeusg.adb: Add line for switch --subdirs=
9663 (Source_Data): New Boolean component Compiled, defaulted to True
9664 (Empty_File_Name: New global variable in private part, initialized in
9665 procedure Initialize.
9666 (Subdirs_Option): New constant string
9667 (Subdirs): New String_Ptr global variable
9668 (Language_Config): New component Include_Compatible_Languages
9669 (Project_Qualifier): New type for project qualifiers
9670 (Project_Data): New component Qualifier
9671 (Project_Configuration): New component Archive_Builder_Append_Option
9673 * prj-nmsc.adb (Get_Unit_Exceptions): When a unit is already in
9674 another imported project indicate the name of this imported project.
9675 (Check_File): When a unit is in two project files, indicate the project
9676 names and the paths of the source files for each project.
9677 (Add_Source): Set Compiled to False if compiler driver is empty. Only
9678 set object, dependency and switches file names if Compiled is True.
9679 (Process_Compiler): Allow the empty string for value of attribute Driver
9680 (Get_Directories): When Subdirs is not null and Object_Dir is not
9681 specified, locate and create if necessary the actual object dir.
9682 (Locate_Directory): When Subdirs is not empty and Create is not the
9683 empty string, locate and create if necessary the actual directory
9684 as a subdirectory of directory Name.
9685 (Check_Library_Attributes.Check_Library): Allow a project where the only
9686 "sources" are header files of file based languages to be imported by
9687 library projects, in multi-language mode (gprbuild).
9688 (Check_Library_Attributes.Check_Library): In multi-language mode
9689 (gprbuild), allow a library project to import a project with no
9690 sources, even when this is not declared explicitly.
9691 (Check_If_Externally_Built): A virtual project extending an externally
9692 built project is also externally built.
9693 (Check_Library_Attributes): For a virtual project extending a library
9694 project, inherit the library directory.
9695 (Process_Project_Level_Array_Attributes): Process new attribute
9696 Inherit_Source_Path.
9697 For projects with specified qualifiers "standard", "library" or
9698 "abstract", check that the project conforms to the qualifier.
9699 (Process_Project_Level_Simple_Attributes): Process new attribute
9700 Archive_Builder_Append_Option.
9702 * switch-m.adb: (Scan_Make_Switches): Process switch --subdirs=
9703 (Normalize_Compiler_Switches): Only keep compiler switches that are
9704 passed to gnat1 by the gcc driver and that are stored in the ALI file
9706 Do not take into account switc -save-temps
9708 * makegpr.adb (Compile_Link_With_Gnatmake): Transmit switch -eL if
9709 gprmake is called with -eL.
9710 (Scan_Arg): Recognize switch -eL
9711 (Usage): Add line for switch -eL
9713 * prj.adb (Initialize): Initialize Empty_File_Name
9714 (Project_Empty): New component Qualifier
9716 * prj-attr.ads, prj-attr.adb: New project level attribute
9717 Inherit_Source_Path.
9718 New project level attribute Archive_Builder_Append_Option
9720 * prj-dect.adb: Replace System.Strings by GNAT.Strings.
9722 * prj-ext.adb (Initialize_Project_Path): In Multi_Language mode, add
9723 <prefix>/lib/gnat in the project path, after <prefix>/share/gpr, for
9724 upward compatibility.
9726 * prj-part.adb (Project_Path_Name_Of.Try_Path): In high verbosity, put
9727 each Trying ..." on different lines.
9728 (Parse_Single_Project): Recognize project qualifiers. Fail in qualifier
9729 is "configuration" when not in configuration. Fail when in configuration
9730 when a specified qualifier is other than "configuration".
9732 * prj-proc.adb (Process_Declarative_Items): Link new elements of copied
9733 full associative array together.
9734 (Recursive_Process): Put the project qualifier in the project data
9736 * prj-tree.ads, prj-tree.adb: (Project_Qualifier_Of): New function
9737 (Set_Project_Qualifier_Of): New procedure
9739 2008-04-08 Robert Dewar <dewar@adacore.com>
9741 * errout.ads: Update comments for new handling of info: messages
9743 * erroutc.adb (Matches): New procedure
9744 (Warning_Specifically_Suppressed): Modified to handle multiple * chars
9745 (Is_Style_Or_Info_Msg): New name for Is_Style_Msg, now set for
9746 info messages as well as style messages.
9748 * erroutc.ads: Remove unneeded fields from Specific_Warning_Entry
9750 * sem_elab.adb (Supply_Bodies): Create actual bodies for stubbed
9752 (Check_A_Call): Special "info: " warnings now have ? in the text
9753 (Elab_Warning): Use info message in static case
9755 2008-04-08 Ed Schonberg <schonberg@adacore.com>
9757 * exp_aggr.adb (Static_Array_Aggregate): Use Max_Aggr_Size to determine
9758 whether an array aggregate with static bounds and scalar components
9759 should be expanded into a static constant.
9761 2008-04-08 Gary Dismukes <dismukes@adacore.com>
9762 Ed Schonberg <schonberg@adacore.com>
9763 Robert Dewar <dewar@adacore.com>
9765 * sem_cat.adb (Validate_RCI_Subprogram_Declaration): Add tests of
9766 Has_Stream_Attribute_ Definition when checking for available stream
9767 attributes on parameters of a limited type in Ada 2005. Necessary for
9768 proper recognition of visible stream attribute clauses.
9769 (Has_Stream_Attribute_Definition): If the type is derived from a
9770 private type, then use the derived type's underlying type for checking
9771 whether it has stream attributes.
9772 (Validate_Object_Declaration): The check for a user-defined Initialize
9773 procedure applies also to types with controlled components or a
9774 controlled ancestor.
9775 Reject an object declaration in a preelaborated unit if the type is a
9776 controlled type with an overriding Initialize procedure.
9777 (Validate_Remote_Access_To_Class_Wide_Type): Return without further
9778 checking when the parent of a dereference is a selected component and
9779 the name has not been analyzed.
9781 * sem_ch4.adb (Analyze_Selected_Component): Add checking for selected
9782 prefixes that are invalid explicit dereferences of remote
9783 access-to-class-wide values, first checking whether the selected
9784 component is a prefixed form of call to a tagged operation.
9785 (Analyze_Call): Remove code that issues an error for limited function
9786 calls in illegal contexts, as we now support all of the contexts that
9787 were forbidden here.
9788 Allow a function call that returns a task.and appears as the
9789 prefix of a selected component.
9790 (Analyze_Reference): Give error message if we try to make a 'Reference
9791 for an object that is atomic/aliased without its type having the
9792 corresponding attribute.
9793 (Analyze_Call): Remove condition checking for attributes to allow
9794 calls to functions with inherently limited results as prefixes of
9795 attributes. Remove related comment about Class attributes.
9796 (Analyze_Selected_Component): If the prefix is a remote type, check
9797 whether this is a prefixed call before reporting an error.
9798 (Complete_Object_Operation): If the controlling formal is an access to
9799 variable reject an actual that is a constant or an access to one.
9800 (Try_Object_Operation): If prefix is a tagged protected object,retrieve
9801 primitive operations from base type.
9803 * exp_ch4.adb (Expand_N_Indexed_Component): Test for prefix that is a
9805 function call and call Make_Build_In_Place_Call_In_Anonymous_Context.
9806 (Expand_N_Selected_Component): Test for prefix that is a build-in-place
9807 function call and call Make_Build_In_Place_Call_In_Anonymous_Context.
9808 (Expand_N_Slice): Test for prefix that is a build-in-place function call
9809 and call Make_Build_In_Place_Call_In_Anonymous_Context.
9810 (Analyze_Call): Remove code that issues an error for limited function
9811 calls in illegal contexts, as we now support all of the contexts that
9812 were forbidden here.
9813 New calling sequence for Get_Simple_Init_Val
9814 (Expand_Boolean_Operator): Add call to Silly_Boolean_Array_Xor_Test
9815 (Expand_N_Op_Not): Add call to Silly_Boolan_Array_Not_Test
9817 2008-04-08 Hristian Kirtchev <kirtchev@adacore.com>
9818 Ed Schonberg <schonberg@adacore.com>
9819 Robert Dewar <dewar@adacore.com>
9821 * exp_ch2.adb: Minor reformatting.
9822 (Expand_Entry_Index_Parameter): Set the type of the identifier.
9823 (Expand_Entry_Reference): Add call to Expand_Protected_Component.
9824 (Expand_Protected_Component): New routine.
9825 (Expand_Protected_Private): Removed.
9826 Add Sure parameter to Note_Possible_Modification calls
9828 * sem_ch12.ads, sem_ch12.adb (Analyze_Subprogram_Instantiation): The
9829 generated subprogram declaration must inherit the overriding indicator
9830 from the instantiation node.
9831 (Validate_Access_Type_Instance): If the designated type of the actual is
9832 a limited view, use the available view in all cases, not only if the
9833 type is an incomplete type.
9834 (Instantiate_Object): Actual is illegal if the formal is null-excluding
9835 and the actual subtype does not exclude null.
9836 (Process_Default): Handle properly abstract formal subprograms.
9837 (Check_Formal_Package_Instance): Handle properly defaulted formal
9838 subprograms in a partially parameterized formal package.
9839 Add Sure parameter to Note_Possible_Modification calls
9840 (Validate_Derived_Type_Instance): if the formal is non-limited, the
9841 actual cannot be limited.
9842 (Collect_Previous_Instances): Generate instance bodies for subprograms
9845 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case Small): Don't
9847 Add Sure parameter to Note_Possible_Modification calls
9848 (Analyze_At_Clause): Preserve Comes_From_Source on Rewrite call
9849 (Analyze_Attribute_Definition_Clause, case Attribute_Address): Check for
9850 constant overlaid by variable and issue warning.
9851 Use new Is_Standard_Character_Type predicate
9852 (Analyze_Record_Representation_Clause): Check that the specified
9853 Last_Bit is not less than First_Bit - 1.
9854 (Analyze_Attribute_Definition_Clause, case Address): Check for
9855 self-referential address clause
9857 * sem_ch5.ads, sem_ch5.adb (Diagnose_Non_Variable_Lhs): Rewrite the
9858 detection mechanism when the lhs is a prival.
9859 (Analyze_Assignment): Call Check_Unprotected_Access to detect
9860 assignment of a pointer to protected data, to an object declared
9861 outside of the protected object.
9862 (Analyze_Loop_Statement): Check for unreachable code after loop
9863 Add Sure parameter to Note_Possible_Modication calls
9864 Protect analysis from previous syntax error such as a scope mismatch
9866 (Analyze_Assignment_Statement): The assignment is illegal if the
9867 left-hand is an interface.
9869 * sem_res.ads, sem_res.adb (Resolve_Arithmetic_Op): For mod/rem check
9870 violation of restriction No_Implicit_Conditionals
9871 Add Sure parameter to Note_Possible_Modication calls
9872 Use new Is_Standard_Character_Type predicate
9873 (Make_Call_Into_Operator): Preserve Comes_From_Source when rewriting
9874 call as operator. Fixes problems (e.g. validity checking) which
9875 come from the result looking as though it does not come from source).
9876 (Resolve_Call): Check case of name in named parameter if style checks
9878 (Resolve_Call): Exclude calls to Current_Task as entry formal defaults
9879 from the checking that such calls should not occur from an entry body.
9880 (Resolve_Call): If the return type of an Inline_Always function
9881 requires the secondary stack, create a transient scope for the call
9882 if the body of the function is not available for inlining.
9883 (Resolve_Actuals): Apply Ada2005 checks to view conversions of arrays
9884 that are actuals for in-out formals.
9885 (Try_Object_Operation): If prefix is a tagged protected object,retrieve
9886 primitive operations from base type.
9887 (Analyze_Selected_Component): If the context is a call to a protected
9888 operation the parent may be an indexed component prior to expansion.
9889 (Resolve_Actuals): If an actual is of a protected subtype, use its
9890 base type to determine whether a conversion to the corresponding record
9892 (Resolve_Short_Circuit): Handle pragma Check
9894 * sem_eval.adb: Minor code reorganization (usea Is_Constant_Object)
9895 Use new Is_Standard_Character_Type predicate
9896 (Eval_Relational_Op): Catch more cases of string comparison
9898 2008-04-08 Robert Dewar <dewar@adacore.com>
9899 Gary Dismukes <dismukes@adacore.com>
9901 * s-rident.ads: Add No_Default_Initialization restriction
9904 (Has_Non_Null_Base_Init_Proc): Handle No_Default_Initialization case
9905 (Set_TSS): Handle No_Default_Initialization case
9907 * exp_ch6.adb (Expand_N_Subprogram_Body): Handle restriction
9908 No_Default_Initialization
9909 (Expand_N_Subprogram_Body): Remove redundant initialization of out
9910 parameters when Normalize_Scalars is active.
9911 (Add_Final_List_Actual_To_Build_In_Place_Call): Add formal Sel_Comp
9912 Fix casing error in formal parameter name in call
9913 (Register_Predefined_DT_Entry): Replace occurrences of RE_Address by
9914 (Expand_Call, Propagate_Tag): Call Kill_Current_Values when processing a
9915 dispatching call on VM targets.
9917 2008-04-08 Gary Dismukes <dismukes@adacore.com>
9918 Thomas Quinot <quinot@adacore.com>
9920 * exp_ch7.adb (Find_Final_List): Change the test for generating a
9921 selected component from an access type's Associated_Final_Chain to
9922 check for the presence of that field, rather than assuming it exists
9923 for all named access types.
9924 (Make_Clean): New formal Chained_Cleanup_Action allowing to specify a
9925 procedure to call at the end of the generated cleanup procedure.
9926 (Expand_Cleanup_Actions): When a new cleanup procedure is generated, and
9927 and an At_End_Proc already exists in the handled sequence of statements
9928 for which cleanup actions are being expanded, the original cleanup
9929 action must be preserved.
9931 2008-04-08 Hristian Kirtchev <kirtchev@adacore.com>
9932 Ed Schonberg <schonberg@adacore.com>
9933 Robert Dewar <dewar@adacore.com>
9934 Gary Dismukes <dismukes@adacore.com>
9936 * exp_ch9.ads, exp_ch9.adb (Build_Protected_Entry,
9937 Build_Unprotected_Subprogram_Body): Generate debug info for
9938 declarations related to the handling of private data in task and
9940 (Debug_Private_Data_Declarations): New subprogram.
9941 (Install_Private_Data_Declarations): Remove all debug info flagging.
9942 This is now done by Debug_Private_Data_Declarations at the correct
9944 (Build_Simple_Entry_Call): If the task name is a function call, expand
9945 the prefix into an object declaration, and make the surrounding block a
9947 (Build_Master_Entity): An internal block is a master if it wraps a call.
9948 Code reformatting, update comments. Code clean up.
9949 (Make_Task_Create_Call): Use 'Unrestricted_Access instead of 'Address.
9950 (Replicate_Entry_Formals): If the formal is an access parameter or
9951 anonymous access to subprogram, copy the original tree to create new
9952 entities for the formals of the subprogram.
9953 (Expand_N_Task_Type_Declaration): Create a Relative_Deadline variable
9954 for tasks to store the value passed using pragma Relative_Deadline.
9955 (Make_Task_Create_Call): Add the Relative_Deadline argument to the
9956 run-time call to create a task.
9957 (Build_Wrapper_Spec): If the controlling argument of the interface
9958 operation is an access parameter with a non-null indicator, use the
9959 non-null indicator on the wrapper.
9961 * sem_ch9.adb (Analyze_Protected_Type): Only retrieve the full view when
9962 present, which it may not be in the case where the type entity is an
9963 incomplete view brought in by a limited with.
9964 (Analyze_Task_Type): Only retrieve the full view when present, which it
9965 may not be in the case where the type entity is an incomplete view brought
9966 in by a limited with.
9967 (Analyze_Protected_Definition): Set Is_Frozen on all itypes generated for
9968 private components of a protected type, to prevent the generation of freeze
9969 nodes for which there is no proper scope of elaboration.
9971 * exp_util.ads, exp_util.adb
9972 (Remove_Side_Effects): If the expression is a function call that returns a
9973 task, expand into a declaration to invoke the build_in_place machinery.
9974 (Find_Protection_Object): New routine.
9975 (Remove_Side_Effects): Also make a copy of the value
9976 for attributes whose result is of an elementary type.
9977 (Silly_Boolean_Array_Not_Test): New procedure
9978 (Silly_Boolean_Array_Xor_Test): New procedure
9979 (Is_Volatile_Reference): New function
9980 (Remove_Side_Effects): Use Is_Volatile_Reference
9981 (Possible_Bit_Aligned_Component): Handle slice case properly
9983 * exp_pakd.adb (Expand_Packed_Not): Move silly true/true or false/false
9984 case test to Exp_Util
9985 (Expand_Packed_Xor): Move silly true/true case test to Exp_Util
9987 2008-04-08 Thomas Quinot <quinot@adacore.com>
9989 * exp_dist.ads, exp_dist.adb: Fix casing error in formal parameter name
9991 (Add_RACW_Features): When processing an RACW in another unit than the
9992 main unit, set Body_Decls to No_List to indicate that the bodies of
9993 the type's TSS must not be generated.
9994 (GARLIC_Support.Add_RACW_Read_Attribute,
9995 GARLIC_Support.Add_RACW_Write_Attribute): Do not generate bodies if
9996 Body_Decls is No_List.
9997 (PolyORB_Support.Add_RACW_Read_Attribute,
9998 PolyORB_Support.Add_RACW_Write_Attribute,
9999 PolyORB_Support.Add_RACW_From_Any,
10000 PolyORB_Support.Add_RACW_To_Any,
10001 PolyORB_Support.Add_RACW_TypeCode): Same.
10002 (Transmit_As_Unconstrained): New function.
10003 (Build_Ordered_Parameters_List): Use the above to order parameters.
10004 (GARLIC_Support.Build_General_Calling_Stubs):
10005 Use the above to determine which parameters to unmarshall using 'Input
10006 at the point where their temporary is declared (as opposed to later on
10007 with a 'Read call).
10008 (PolyORB_Support.Build_General_Calling_Stubs):
10009 Use the above to determine which parameters to unmarshall using From_Any
10010 at the point where their temporary is declared (as opposed to later on
10011 with an assignment).
10013 2008-04-08 Ed Schonberg <schonberg@adacore.com>
10015 * exp_strm.adb (Build_Record_Or_Elementary_Input_Function): If this is
10016 an Input function for an access type, do not perform default
10017 initialization on the local variable that receives the value, to
10018 prevent spurious warnings when the type is null-excluding.
10020 2008-04-08 Robert Dewar <dewar@adacore.com>
10021 Ed Schonberg <schonberg@adacore.com>
10023 * freeze.adb (Freeze_Entity): Improve warnings on access types in pure
10025 (Size_Known): Generic formal scalar types have known at compile
10026 time size, so remove check.
10027 Fix casing error in formal parameter name in call
10028 (Freeze_Subprogram): If the subprogram is a user-defined operator,
10029 recheck its overriding indication.
10031 2008-04-08 Vincent Celier <celier@adacore.com>
10033 * gnat1drv.adb: Send all messages indicating an error to standard error
10035 2008-04-08 Robert Dewar <dewar@adacore.com>
10037 * gnatbind.adb (Restriction_Could_Be_Set): New procedure
10038 (List_Applicable_Restrictions): Do not list existing restrictions
10040 2008-04-08 Thomas Quinot <quinot@adacore.com>
10042 * g-socket.ads, g-socket.adb: Improve documentation of GNAT.Sockets:
10043 add a pointer to generic sockets literature
10044 do not mention that the given example is "typical" usage.
10045 Remove obsolete comment about multicast not being supported on Windows.
10046 (Connect_Socket): Make Server mode IN rather than IN OUT
10047 since this formal is never modified.
10049 2008-04-08 Robert Dewar <dewar@adacore.com>
10051 * sprint.adb (Write_Itype): Handle Itypes whose Parent field points to
10052 the declaration for some different entity.
10053 (Sprint_Node_Actual, case N_Derived_Type_Definition): When an interface
10054 list is precent (following the parent subtype indication), display
10055 appropriate "and" keyword.
10057 * itypes.adb: Remove unnecessary calls to Init_Size_Align and Init_Esize
10058 Remove unnecessary calls to Init_Size_Align and Init_Esize.
10059 Add notes on use of Parent field of an Itype
10061 2008-04-08 Ed Schonberg <schonberg@adacore.com>
10062 Robert Dewar <dewar@adacore.com>
10063 Gary Dismukes <dismukes@adacore.com>
10065 * lib-xref.adb (Is_On_LHS): Remove dead code
10066 (Output_Overriden_Op): If the overridden operation is itself inherited,
10067 list the ancestor operation, which is the one whose body or absstract
10068 specification is actually being overridden. For source navigation
10071 * sem_ch7.adb (Is_Primitive_Of): use base type to determine whether
10072 operation is primitive for the type.
10073 (Declare_Inherited_Private_Subprograms): If the new operation overrides
10074 an inherited private subprogram, set properly the Overridden_Operation
10075 attribute, for better cross-reference information.
10076 (Analyze_Package_Specification): Do late analysis of spec PPCs
10077 (Install_Private_Declaration, Uninstall_Declarations): Save/restore
10078 properly the full view and underlying full views of a private type in a
10079 child unit, whose full view is derived from a private type in a parent
10080 unit, and whose own full view becomes visible in the child body.
10082 * sem_disp.adb (Check_Dispatching_Operation): When a body declares a
10083 primitive operation after the type has been frozen, add an explicit
10084 reference to the type and the operation, because other primitive
10085 references have been emitted already.
10086 (Expand_Call, Propagate_Tag): Call Kill_Current_Values when processing a
10087 dispatching call on VM targets.
10089 2008-04-08 Vincent Celier <celier@adacore.com>
10090 Thomas Quinot <quinot@adacore.com>
10092 * make.adb: (Gnatmake_Called): Remove, no longer necessary
10093 (Compile_Surces): Call Delete_Temp_Config_Files only if Gnatmake_Called
10094 is True and Debug_Flag_N is False. Debug_Flag_N means "keep temp files".
10095 (Insert_Project_Sources): Take into account index in multi-unit source
10097 After building a library project, delete all temporary files.
10098 (Initialize): Reset current output after parsing project file.
10099 (Collect_Arguments_And_Compile): Never insert in the queue the sources
10100 of library projects that are externally built.
10101 Put file name in error and inform messages if -df is used
10102 (Display): If invoked with -d7, do not display path names, but only
10105 * makeutl.ads (Path_Or_File_Name): New function
10106 (Path_Or_File_Name): New function
10108 2008-04-08 Arnaud Charlet <charlet@adacore.com>
10110 * Make-lang.in: Disable warnings during first stage of bootstrap
10112 Update dependencies.
10114 2008-04-08 Vincent Celier <celier@adacore.com>
10116 * mlib-prj.adb (Build_Library): Compare with ALI file name in canonical
10117 case to decide if ALI object file is included in library.
10118 (Build_Library): Never attempt to build a library if the project is
10121 2008-04-08 Thomas Quinot <quinot@adacore.com>
10123 * nlists.adb (Is_Non_Empty_List): Remove redundant test. First
10124 (No_List) is defined to return Empty.
10126 2008-04-08 Jose Ruiz <ruiz@adacore.com>
10128 * osint.ads, osint.adb (Get_Libraries_From_Registry): Improve
10131 (Read_Default_Search_Dirs): Do not consider spaces as path separators
10132 because spaces may be part of legal paths.
10134 2008-04-08 Robert Dewar <dewar@adacore.com>
10136 * par-ch11.adb (P_Exception_Handler): Check indentation level for
10139 2008-04-08 Ed Schonberg <schonberg@adacore.com>
10141 * par-ch3.adb (P_Type_Declaration) Reject the keyword "synchronized"
10142 in a type declaration, if this is not an interface declaration or
10143 private type extension.
10145 2008-04-08 Vincent Celier <celier@adacore.com>
10147 * prj-util.adb (Executable_Of): New String parameter Language. When
10148 Ada_Main is False and Language is not empty, attempt to remove the body
10149 suffix or the spec suffix of the language to get the base of the
10150 executable file name.
10151 (Put): New Boolean parameter Lower_Case, defauilted to False. When
10152 Lower_Case is True, put the value in lower case in the name list.
10153 (Executable_Of): If there is no executable suffix in the configuration,
10154 then do not modify Executable_Extension_On_Target.
10156 * prj-util.ads (Executable_Of): New String parameter Language,
10157 defaulted to the empty string.
10158 (Put): New Boolean parameter Lower_Case, defauilted to False
10160 2008-04-08 Robert Dewar <dewar@adacore.com>
10162 * scng.adb (Scan_Identifier): Handle case of identifier starting with
10163 wide character using UTF-8 encoding.
10165 2008-04-08 Javier Miranda <miranda@adacore.com>
10167 * sem.adb (Analyze): Consider case in which we analyze an empty node
10168 that was generated by a call to a runtime function that is not
10169 available under the configurable runtime.
10171 * sem.ads (Inside_Freezing_Actions): New flag.
10172 (Save_Check_Policy_List): New field in scope stack entry
10174 2008-04-08 Ed Schonberg <schonberg@adacore.com>
10175 Robert Dewar <dewar@adacore.com>
10177 * sem_aggr.adb (Analyze_N_Extension_Aggregate): Add legality checks for
10178 the ancestor part of an extension aggregate for a limited type.
10179 (Resolve_Array_Aggregate): Issue warning for sliding of aggregate with
10180 enumeration index bounds.
10181 (Resolve_Array_Aggregate): Add circuit for diagnosing missing choices
10182 when array is too short.
10183 (Check_Expr_OK_In_Limited_Aggregate): Move function
10184 Check_Non_Limited_Type from Resolve_Record_Aggregate to top level (and
10186 (Resolve_Array_Aggregate.Resolve_Aggr_Expr):
10187 Check_Expr_OK_In_Limited_Aggregates called to check for illegal limited
10188 component associations.
10189 (Check_Non_Limited_Type): Moved to outer level and renamed.
10190 (Resolve_Record_Aggregate): In an extension aggregate, an association
10191 with a box initialization can only designate a component of the
10192 extension, not a component inherited from the given ancestor
10194 * sem_case.adb: Use new Is_Standard_Character_Type predicate
10196 2008-04-08 Robert Dewar <dewar@adacore.com>
10198 * s-imgdec.adb (Set_Decimal_Digits): Fix error when input is zero with
10200 (Set_Decimal_Digits): Properly handle Aft=0 (equivalent to Aft=1)
10201 Properly handle case where Aft > Scale and input number is less than
10204 2008-04-08 Hristian Kirtchev <kirtchev@adacore.com>
10206 * s-stoele.ads, s-soflin.ads: Move the location of
10207 Dummy_Communication_Block from System.Storage_Elements to
10210 * s-tpobop.ads: Add comment on usage of Dummy_Communication_Block to
10211 emulate Communication_Block in certain scenarios.
10213 2008-04-08 Hristian Kirtchev <kirtchev@adacore.com>
10215 * s-strxdr.adb, s-stratt.ads, s-stratt.adb (Block_IO_OK): New
10217 Add new subtype S_WWC, unchecked conversion routines From_WWC and
10219 (I_WWC, O_WWC): New routines for input and output of
10220 Wide_Wide_Character.
10222 2008-04-08 Robert Dewar <dewar@adacore.com>
10224 * stringt.adb (Write_String_Table_Entry): Handle wide characters
10227 2008-04-08 Robert Dewar <dewar@adacore.com>
10229 * styleg.adb (Check_Comment): Allow special char after -- in
10230 non-end-of-line case
10232 2008-04-08 Robert Dewar <dewar@adacore.com>
10234 * stylesw.adb: Implement -gnaty + - y options
10235 (Set_GNAT_Style_Check_Options): Includ I in style check string
10237 * stylesw.ads: Add comments for new style switch options
10239 2008-04-08 Sergey Rybin <rybin@adacore.com>
10241 * tree_io.ads: Increase ASIS_Version_Number because of adding Sem_Aux
10242 to the set of the GNAT components needed by ASIS.
10244 2008-04-08 Bob Duff <duff@adacore.com>
10246 * types.h: Change CE_Null_Exception_Id to the correct value (8, was 9).
10248 2008-04-08 Tristan Gingold <gingold@adacore.com>
10250 * vxaddr2line.adb: Use Unsigned_32 instead of Integer for address type.
10251 Improve error message generation.
10253 2008-04-08 Vincent Celier <celier@adacore.com>
10255 * a-direct.adb (Start_Search): Check for Name_Error before checking for
10256 Use_Error, as specified in the RM. Check if directory is open and raise
10257 Use_Error if it is not.
10259 2008-04-08 Vincent Celier <celier@adacore.com>
10260 Robert Dewar <dewar@adacore.com>
10262 * vms_conv.adb (Output_Version): Print "GNAAMP" instead of "GNAT when
10263 AAMP_On_Target is set.
10265 * vms_data.ads: Add NOxxx to style check switch list
10266 Add entry COMPONENTS for -gnatVe
10267 Add VMS qualifiers for -eL (/FOLLOW_LINKS_FOR_FILES) and --subdirs=
10269 (GCC_Switches): Add /ALL_BACK_END_WARNINGS.
10270 Add qualifiers for gnatmetric coupling options
10271 Add note that -gnata enables all checks
10272 Add entries [NO]PARAMETER_ORDER for -gnatw.p[P]
10273 Fix inconsistency for VMS qualifier for the gnatpp '-rnb' option
10274 New warning flag -gnatw.e
10276 * usage.adb: Add entries for -gnaty+ -gnaty- -gnatyy
10277 Add entry for -gnatyN (forgotten before)
10278 Line for new warning switch -gnatw.p
10279 New warning flag -gnatw.e
10281 * gnat_ugn.texi: Add documentation fpr project file switch -aP
10282 Document -gnaty - + y
10283 Replace occurences of "package specification" with "package spec"
10284 Define preprocessing symbols in documentation of gnatprep
10285 Clarify reason for distinguishing overflow checking
10286 Add documentation for project-aware tool switches -eL and --subdirs=
10287 Complete list of configuration pragmas
10288 Specify that, even when gnatmake switch -x is used, mains on the command
10289 line need to be sources of project files.
10290 Editing of gnatcheck/gnatmetric doc.
10291 Add documentation for -gnatw.p/-gnatw.P
10292 Add missing documentation for -fno-inline-functions.
10293 Add documentation for -gnatw.e
10295 * gnat_rm.texi: Add documentation for No_Default_Initialization
10296 Replace occurences of "package specification" with "package spec"
10297 Document use of * in Warnings Off string
10298 Update documentation of alignment/component clauses.
10299 Add documentation for Invalid_Value
10300 Document new consistency rule for Optimize_Alignment
10301 Add documentation for Precondition and Postcondition pragmas
10302 Add documentation for Check and Check_Policy pragmas
10303 Document new Enum_Val attribute
10304 Remove requirement for static string in pragma Assert
10305 Add documentation on GNAT.Time_Stamp
10307 * ug_words: add entry for -gnatVe
10308 Add entries for -gnat.p[P] /WARNINGS=[NO]PARAMETER_ORDER
10309 Add entry for -gnatw.e
10311 * debug.adb: Add missing documentation for d.a flag
10312 Document new -gnatd.a switch.
10313 Add documentation for new gnatmake debug switch -df
10315 2008-04-08 Thomas Quinot <quinot@adacore.com>
10317 * gen-soccon.c: Bump year in copyright notices.
10319 * g-soccon-vxworks.ads: Add new constant IP_PKTINFO
10321 2008-04-08 Eric Botcazou <ebotcazou@adacore.com>
10323 * ctrl_c.c: Improve handling of ctrl-c on LynxOS and Windows.
10324 Minor reformatting.
10326 2008-04-08 Robert Dewar <dewar@adacore.com>
10327 Bob Duff <duff@adacore.com>
10329 * impunit.adb: Add Interfaces.Java.JNI, System.Strings.Stream_Ops,
10330 Ada.Calendar.Conversions, Ada.Dispatching.EDF, GNAT.Time_Stamp
10332 * s-intman-mingw.adb: Minor comment fix -- spell 'explicitly' correctly
10334 * g-trasym.adb: Minor comment fix -- spell 'explicitly' correctly
10336 * g-trasym.ads: Minor comment improvements
10338 * s-stalib.adb: Minor comment fix -- spell 'explicitly' correctly
10340 * a-sequio.ads, a-direio.ads: improve message for tagged type
10342 * a-strunb.ads: Minor reformatting
10344 * a-tifiio.adb: Minor reformatting
10346 * atree.adb (Fix_Parents): Use clearer names for formals
10347 Cleanup and simplify code
10348 Use named notation in calls
10350 * exp_fixd.adb (Do_Multiply_Fixed_Universal): Use named notation in
10353 * uintp.adb: Used named notation for some confusing calls
10355 * bindusg.adb: Minor change in one line of output
10357 * cstand.adb: Minor reformatting of src representation of Standard
10359 * a-assert.ads: Add comment.
10361 * g-decstr.adb: Fix bad indentation
10363 * expander.ads, expander.adb: Code clean up.
10365 * sem_dist.ads: Minor comment improvement
10367 * sem_type.adb, g-dirope.ads, g-exctra.ads, s-valwch.adb,
10368 s-wchstw.adb, targparm.ads, widechar.adb: Minor reformatting
10370 * i-cstrin.adb: Fix casing error in formal parameter name in call
10372 2008-04-08 Ed Schonberg <schonberg@adacore.com>
10374 * binde.adb (Gather_All_Links, Gather_Dependencies): units that are
10375 mentioned in limited_with_clauses to do create semantic dependencies
10376 even though they appear in the ali file.
10378 2008-04-08 Emmanuel Briot <briot@adacore.com>
10380 * g-comlin.ads, g-comlin.adb (Expansion): Remove unreachable return
10382 (Get_Configuration): New subprogram.
10384 * prj-pp.ads, prj-pp.adb (Pretty_Print): new parameters Id and Id_Tree
10385 These optional parameters help preserve the casing of the project's name
10386 when pretty-printing.
10388 2008-04-08 Jerome Lambourg <lambourg@adacore.com>
10389 Arnaud Charlet <charlet@adacore.com>
10391 * bindgen.adb (Gen_Adainit_Ada): If the main program is a CIL function,
10392 then use __gnat_set_exit_status to report the returned status code.
10394 * comperr.adb (Compiler_Abort): Convert most bug boxes into clean error
10395 messages on .NET, since some constructs of the language are not
10396 properly supported.
10398 * gnatlink.adb (Gnatlink): In case the command line is too long for the
10399 .NET linker, gnatlink now concatenate all .il files and pass this to
10402 2008-04-07 Aurelien Jarno <aurelien@aurel32.net>
10403 Xavier Grave <grave@ipno.in2p3.fr>
10405 * Makefile.in: Add make ifeq define for mips/mipsel support.
10406 * g-soccon-linux-mips.ads, system-linux-mipsel.ads,
10407 system-linux-mips.ads: New files.
10409 2008-04-07 Aurelien Jarno <aurelien@aurel32.net>
10411 * sysdep.c: add __GLIBC__ to the #ifdef preprocessor macros to
10412 detect systems using GNU libc.
10413 * gsocket.h: ditto.
10418 2008-04-07 Aurelien Jarno <aurelien@aurel32.net>
10420 * s-osinte-linux-kfreebsd.ads (SC_NPROCESSORS_ONLN): New
10421 constant constant for sysconf call.
10422 (bit_field): New packed boolean type used by cpu_set_t.
10423 (cpu_set_t): New type corresponding to the C type with
10424 the same name. Note that on the Ada side we use a bit
10425 field array for the affinity mask. There is not need
10426 for the C macro for setting individual bit.
10427 (pthread_setaffinity_np): New imported routine.
10428 * Makefile.in: Use s-tasinf-linux.ads and s-tasinf-linux.adb
10431 2008-04-07 Eric Botcazou <ebotcazou@adacore.com>
10433 * utils2.c (build_binary_op): Fold ARRAY_REF and ARRAY_RANGE_REF too.
10435 2008-04-07 Eric Botcazou <ebotcazou@adacore.com>
10437 * gigi.h (create_subprog_type): Remove returns_with_dsp parameter.
10438 * decl.c (gnat_to_gnu_entity): Adjust for above new prototype.
10439 * utils.c (create_subprog_type): Remove returns_with_dsp parameter.
10440 * trans.c (gnat_to_gnu) <N_Return_Statement>: Remove code dealing with
10441 Return by Depressed Stack Pointer.
10443 2008-04-06 Eric Botcazou <ebotcazou@adacore.com>
10445 * decl.c (is_variable_size): Do not unconditionally return false
10446 on non-strict alignment platforms.
10448 2008-04-06 Eric Botcazou <ebotcazou@adacore.com>
10450 * decl.c (rest_of_type_decl_compilation_no_defer): New local function
10451 used to process all the variants of the specified type.
10452 (gnat_to_gnu_entity): Invoke rest_of_type_decl_compilation for enumeral
10453 types too. Call rest_of_type_decl_compilation_no_defer if undeferring.
10454 (rest_of_type_decl_compilation): Likewise.
10455 * utils.c (gnat_pushdecl): Propagate the name to all variants of type.
10457 2008-04-03 Paolo Bonzini <bonzini@gnu.org>
10459 * gigi.h (insert_block): Kill.
10460 * utils.c (insert_block): Kill.
10462 2008-04-02 Eric Botcazou <ebotcazou@adacore.com>
10464 * decl.c (gnat_to_gnu_entity) <object>: For a constant object whose
10465 type has self-referential size, get the size from the initializing
10466 expression directly if it is also a constant whose nominal type
10467 has self-referential size.
10469 2008-04-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
10472 * g-soccon-darwin.ads: Define new constant IP_PKTINFO.
10475 * env.c: Always include crt_externs.h if __APPLE__ is defined.
10476 (__gnat_setenv): Use setenv instead of putenv if __APPLE__ is defined.
10478 2008-04-01 Andreas Jaeger <aj@suse.de>
10480 * g-soccon-linux-ppc.ads: Add new constants SO_REUSEPORT and
10483 2008-03-31 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10485 * g-table.adb, g-tasloc.adb, g-traceb.ads,
10486 g-trasym.adb, g-utf_32.adb, gen-soccon.c, gigi.h, gmem.c,
10487 gnatbind.adb, gnatchop.adb, gnatcmd.adb,
10488 gnatcmd.ads, gnatdll.adb, gnatfind.adb,
10489 gnatlink.adb, gnatmem.adb, gprep.adb,
10490 i-cstrea-vms.adb, i-cstrin.adb, i-pacdec.ads,
10491 i-vxwork.ads, impunit.adb, init.c, initialize.c, inline.adb,
10492 layout.adb, lib-writ.adb, lib-writ.ads, lib-xref.adb,
10493 lib-xref.ads, lib.adb, link.c, live.ads,
10494 make.adb, makegpr.adb, makeutl.adb, math_lib.adb,
10495 mdll-utl.adb, mdll.ads, memroot.adb, memroot.ads,
10496 misc.c, mlib-prj.adb, mlib-tgt-hpux.adb,
10497 mlib-tgt-linux.adb, mlib-tgt-tru64.adb, mlib-tgt.ads,
10498 namet.adb, namet.h, nlists.adb, nlists.ads,
10499 nlists.h, opt.ads, osint-b.ads, osint-c.adb,
10500 osint-c.ads, osint.adb, osint.ads, output.ads,
10501 par-ch10.adb, par-ch12.adb, par-ch2.adb, par-ch3.adb,
10502 par-ch4.adb, par-ch5.adb, par-ch6.adb, par-ch9.adb,
10503 par-endh.adb, par-labl.adb, par-prag.adb,
10504 par-sync.adb, par-tchk.adb, par-util.adb,
10505 par.adb, prep.adb, prep.ads, prepcomp.adb, prj-attr.ads,
10506 prj-dect.adb, prj-env.adb, prj-ext.adb, prj-nmsc.adb,
10507 prj-nmsc.ads, prj-pp.adb, prj-proc.adb,
10508 prj-strt.ads, prj-tree.ads, prj.adb, prj.ads: Fix comment typos.
10510 2008-03-31 Eric Botcazou <ebotcazou@adacore.com>
10512 * decl.c (gnat_to_gnu_entity) <object>: Do not force a non-null
10513 size if it has overflowed.
10515 2008-03-31 Olivier Hainque <hainque@adacore.com>
10516 Eric Botcazou <ebotcazou@adacore.com>
10518 * utils2.c (find_common_type): Document assumption on t1/t2 vs
10519 lhs/rhs. Force use of lhs type if smaller, whatever the modes.
10521 2008-03-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10523 * a-textio.ads, a-witeio.ads, a-ztexio.ads, ali.ads,
10524 einfo.ads, erroutc.adb, erroutc.ads, exp_attr.adb,
10525 exp_imgv.adb, exp_intr.adb, exp_pakd.adb,
10526 exp_pakd.ads, exp_prag.adb, exp_smem.adb,
10527 exp_tss.ads, exp_util.adb, exp_util.ads,
10528 exp_vfpt.adb, freeze.adb, freeze.ads,
10529 frontend.adb, g-alleve.adb, g-altcon.adb,
10530 g-altive.ads, g-alveop.ads, g-alvevi.ads,
10531 g-arrspl.adb, g-busorg.ads, g-calend.adb,
10532 g-calend.ads, g-casuti.ads, g-cgideb.adb,
10533 g-comlin.adb, g-comlin.ads, g-curexc.ads,
10534 g-debpoo.adb, g-debpoo.ads, g-decstr.adb,
10535 g-dirope.adb, g-dirope.ads, g-dynhta.ads,
10536 g-dyntab.adb, g-encstr.ads, g-excact.ads,
10537 g-except.ads, g-expect.ads, g-heasor.adb,
10538 g-hesora.adb, g-hesorg.adb, g-htable.ads,
10539 g-locfil.ads, g-md5.adb, g-md5.ads,
10540 g-memdum.ads, g-moreex.ads, g-os_lib.adb,
10541 g-pehage.adb, g-pehage.ads, g-regexp.adb,
10542 g-regexp.ads, g-regpat.adb, g-regpat.ads,
10543 g-soccon-aix.ads, g-soccon-darwin.ads,
10544 g-soccon-freebsd.ads, g-soccon-hpux-ia64.ads,
10545 g-soccon-hpux.ads, g-soccon-irix.ads,
10546 g-soccon-linux-64.ads, g-soccon-linux-ppc.ads,
10547 g-soccon-linux-x86.ads, g-soccon-lynxos.ads,
10548 g-soccon-mingw.ads, g-soccon-solaris-64.ads,
10549 g-soccon-solaris.ads, g-soccon-tru64.ads,
10550 g-soccon-vms.ads, g-soccon-vxworks.ads,
10551 g-soccon.ads, g-socket.adb, g-socket.ads,
10552 g-socthi-mingw.adb, g-socthi-vms.adb,
10553 g-socthi-vxworks.adb, g-soliop-mingw.ads,
10554 g-soliop-solaris.ads, g-soliop.ads, g-spipat.adb,
10555 g-spipat.ads, g-string.adb, g-stsifd-sockets.adb: Fix comment
10558 2008-03-27 Eric Botcazou <ebotcazou@adacore.com>
10560 * decl.c (gnat_to_gnu_entity) <E_Procedure>: Also set the public flag
10561 if the procedure is imported.
10563 2008-03-26 Arnaud Charlet <charlet@adacore.com>
10565 * adaint.c: Fix warnings.
10567 2008-03-26 Arnaud Charlet <charlet@adacore.com>
10569 * g-dirope.ads, g-dirope.adb: (Dir_Type_Value): Moved to spec.
10571 2008-03-26 Arnaud Charlet <charlet@adacore.com>
10573 * a-witeio.adb: Fix problem with Current_Output (introduce Self).
10574 Fix problem of status check for null file
10576 2008-03-26 Arnaud Charlet <charlet@adacore.com>
10578 * s-proinf-irix-athread.ads, s-vxwork-mips.ads,
10579 s-traces.ads, s-vxwork-arm.ads, s-vxwork-ppc.ads, s-vxwork-sparcv9.ads,
10580 s-tasinf-mingw.ads, s-tasinf-linux.ads, s-tasdeb.ads, mlib-tgt.ads,
10581 i-cstrin.ads, uintp.adb, g-catiio.adb, s-vmexta.ads,
10582 s-trafor-default.ads, s-vxwork-m68k.ads: Minor reformatting. Update
10585 2008-03-26 Thomas Quinot <quinot@adacore.com>
10588 * g-socket.ads, g-socket.adb (Options, Set_Socket_Option,
10589 Get_Socket_Option): Add support for Receive_Packet_Info.
10591 * g-soccon.ads, g-soccon-tru64.ads, g-soccon-aix.ads,
10592 g-soccon-irix.ads, g-soccon-hpux.ads, g-soccon-solaris.ads,
10593 g-soccon-vms.ads, g-soccon-mingw.ads, g-soccon-freebsd.ads,
10594 g-soccon-hpux-ia64.ads, g-soccon-solaris-64.ads, g-soccon-darwin.ads,
10595 g-soccon-lynxos.ads, g-soccon-linux-64.ads, g-soccon-linux-x86.ads: Add
10596 new constants SO_REUSEPORT and IP_PKTINFO
10598 2008-03-26 Robert Dewar <dewar@adacore.com>
10600 * a-taster.adb, s-shasto.adb, s-soflin.adb, s-taasde.adb, s-taenca.adb,
10601 a-sytaco.adb, a-sytaco.ads, a-tasatt.adb, a-taside.adb,
10602 a-intnam-lynxos.ads, a-retide.adb, a-intnam-tru64.ads, a-intnam-aix.ads,
10603 a-intnam-irix.ads, a-intnam-hpux.ads, a-intnam-linux.ads,
10604 a-intnam-solaris.ads, a-caldel-vms.adb, a-intnam-vms.ads,
10605 a-excpol-abort.adb, a-intnam-mingw.ads, s-interr.adb, s-interr.ads,
10606 s-intman.ads, s-gloloc.adb, s-osinte-lynxos-3.ads,
10607 s-interr-sigaction.adb, s-osinte-hpux.ads, s-osinte-solaris-posix.ads,
10608 a-intnam-freebsd.ads, s-osinte-freebsd.ads, s-osinte-lynxos.ads,
10609 s-taspri-lynxos.ads, s-osinte-tru64.ads, s-osinte-tru64.ads,
10610 s-taspri-tru64.ads, s-osinte-aix.ads, s-osinte-irix.ads,
10611 s-osinte-hpux-dce.ads, s-taprop-hpux-dce.adb, s-taspri-hpux-dce.ads,
10612 s-osinte-linux.ads, s-osinte-dummy.ads, s-taprop-dummy.adb,
10613 s-taspri-dummy.ads, s-interr-dummy.adb, s-osinte-solaris.ads,
10614 s-osinte-mingw.ads, s-taprop-solaris.adb, s-taspri-solaris.ads,
10615 s-inmaop-vms.adb, s-interr-vms.adb, s-intman-vms.ads, s-osinte-vms.ads,
10616 s-osinte-vms.ads, s-taprop-vms.adb, s-taspri-vms.ads,
10617 s-taspri-mingw.ads, s-interr-vxworks.adb, s-inmaop-posix.adb,
10618 s-intman-vxworks.ads, s-osinte-vxworks.ads, s-osprim-vxworks.adb,
10619 s-taspri-vxworks.ads, s-taspri-posix.ads, a-caldel.adb, a-calend.adb,
10620 a-elchha.adb, a-dynpri.adb, a-except.adb, a-except.ads, a-interr.ads,
10621 a-textio.adb, a-tigeau.ads, atree.adb, s-taprob.adb, s-taprop.ads,
10622 s-tarest.adb, s-tarest.ads, s-tasini.adb, s-taskin.adb, s-taskin.ads,
10623 s-tasque.adb, s-tasren.adb, s-tasren.ads, s-tassta.adb, s-tassta.ads,
10624 s-tasuti.adb, s-tataat.adb, s-tataat.ads, s-tpoben.adb, s-tpoben.ads,
10625 s-tpobop.adb, s-tpobop.ads, s-tposen.adb, s-tposen.ads, s-valrea.adb,
10626 s-valuti.adb, a-intnam-darwin.ads, s-osinte-darwin.ads, s-solita.adb,
10627 a-ztinau.ads, s-osinte-linux-hppa.ads, a-except-2005.adb,
10628 a-except-2005.ads, a-rttiev.adb, s-osinte-vxworks6.ads, s-regexp.adb,
10629 s-tasloc.adb: Minor reformatting.
10631 Remove "used for" sections from comments.
10633 2008-03-26 Robert Dewar <dewar@adacore.com>
10635 * s-tpopsp-posix.adb, s-tpopsp-solaris.adb, s-tpopsp-posix-foreign.adb,
10636 s-tpopsp-lynxos.adb, s-tpopde-vms.ads, s-tpopde-vms.adb,
10637 s-tpopsp-vxworks.adb, s-casi16.adb, s-caun16.adb, s-inmaop.ads,
10638 s-tadeca.adb, s-tadeca.ads, s-tadert.adb, s-tadert.ads, s-tpinop.adb,
10639 s-tpinop.ads, s-tporft.adb, a-rbtgso.adb, a-crbtgo.ads, a-crbtgo.adb,
10640 a-crbtgk.ads, a-crbtgk.adb, a-ciorse.adb, a-cihama.ads, a-cihama.adb,
10641 a-cidlli.ads, a-cidlli.adb, a-chtgop.ads, a-chtgop.adb, a-cgcaso.ads,
10642 a-cgcaso.adb, a-cgaaso.adb, a-ciormu.adb, a-cihase.adb, a-swuwha.ads,
10643 a-rbtgso.ads, a-cgaaso.ads, a-cgaaso.ads, a-ciorma.adb, a-chtgke.ads,
10644 a-chtgke.adb, a-llfzti.ads, a-ztenau.adb, a-ztenau.ads, a-stzhas.ads,
10645 a-szbzha.ads, a-szbzha.adb, a-crdlli.ads, a-crdlli.ads, a-crdlli.adb,
10646 i-forbla-darwin.adb, i-forbla.ads, s-regexp.adb, a-nllrar.ads,
10647 a-nlrear.ads, a-nucoar.ads, a-nurear.ads, i-forlap.ads, s-gearop.adb,
10648 s-gearop.ads, s-gecobl.adb, s-gecobl.ads, s-gecola.adb, s-gecola.ads,
10649 s-gerebl.adb, s-gerela.ads, a-swuwha.adb, i-forbla-unimplemented.ads,
10650 double spaced if it fits on one line and otherwise single spaced.
10652 2008-03-26 Arnaud Charlet <charlet@adacore.com>
10654 * s-taprop-irix.adb, s-taprop-tru64.adb, s-taprop-lynxos.adb,
10655 s-taprop-linux.adb, s-taprop-mingw.adb, s-taprop-vxworks.adb,
10656 s-taprop-posix.adb (Create_Task): Do not attempt to set task priority
10657 or task info if the thread could not be created.
10659 2008-03-26 Arnaud Charlet <charlet@adacore.com>
10661 * gnatvsn.ads (Library_Version): Bump to 4.4.
10662 (Current_Year): Bump to 2008.
10664 2008-03-26 Robert Dewar <dewar@adacore.com>
10666 * ali.ads, ali.adb (Optimize_Alignment_Setting): New field in ALI record
10668 * bcheck.adb (Check_Consistent_Optimize_Alignment): New procedure
10670 * debug.adb: Add debug flags d.r and d.v
10671 Add debug flag .T (Optimize_Alignment (Time))
10672 Add debug flag .S (Optimize_Alignment (Space))
10674 * freeze.adb (Freeze_Record_Type): Set OK_To_Reorder_Components
10675 depending on setting of relevant debug flags.
10676 Replace use of Warnings_Off by Has_Warnings_Off
10677 (Freeze_Entity): In circuit for warning on suspicious convention
10678 actuals, do not give warning if subprogram has same entity as formal
10679 type, or if subprogram does not come from source.
10680 (Freeze_Entity): Don't reset Is_Packed for fully rep speced record
10681 if Optimize_Alignment set to Space.
10683 * frontend.adb: Add call to Sem_Warn.Initialize
10684 Add call to Sem_Warn.Output_Unused_Warnings_Off_Warnings
10685 Reset Optimize_Alignment mode from debug switches .S and .T
10687 * layout.adb (Layout_Composite_Object): Rewritten for
10688 Optimize_Aligment pragma.
10690 * lib-writ.ads, lib-writ.adb: New Ox parameter for Optimize_Alignment
10693 * opt.ads, opt.adb: (Optimize_Alignment): New global switch
10695 * par-prag.adb (N_Pragma): Chars field removed, use Chars
10696 (Pragma_Identifier (.. instead, adjustments throughout to accomodate
10697 this change. Add entry for pragma Optimize_Alignment
10699 * sem_prag.adb (N_Pragma): Chars field removed, use Chars
10700 (Pragma_Identifier (..
10701 instead, adjustments throughout to accomodate this change.
10702 (Process_Compile_Time_Warning_Or_Error): Use !! for generated msg
10703 (Favor_Top_Level): Use new function Is_Access_Subprogram_Type
10704 Add implementation of pragma Optimize_Alignment
10706 2008-03-26 Vincent Celier <celier@adacore.com>
10708 * a-szuzti.adb, a-swuwti.adb, a-suteio.adb (functions Get_Line):
10709 Improve memory usage to avoid use of stack.
10711 2008-03-26 Robert Dewar <dewar@adacore.com>
10713 * a-teioed.ads: Correct value of Default_Fill
10715 * a-teioed.adb (Image): Use Fill_Character instead of '*' to fill
10717 2008-03-26 Robert Dewar <dewar@adacore.com>
10719 * a-ztexio.adb, a-ztexio.ads, a-witeio.ads, a-witeio.adb: Fix problem
10720 with Current_Output (introduce Self).
10722 2008-03-26 Robert Dewar <dewar@adacore.com>
10724 * checks.adb (Ensure_Valid): Capture valid status if possible
10727 2008-03-26 Robert Dewar <dewar@adacore.com>
10729 * stand.ads: Deal with reordering of package standard declarations
10731 * cstand.adb: Put package Standard declarations in proper order
10733 2008-03-26 Robert Dewar <dewar@adacore.com>
10735 * einfo.ads, einfo.adb (N_Pragma): Chars field removed, use Chars
10736 (Pragma_Identifier (.. instead.
10737 (OK_To_Reorder_Components): New flag
10738 (Has_Entries): Code cleanup.
10739 (Warnings_Off_Used): New flag
10740 (Warnings_Off_Used_Unmodified): New flag
10741 (Warnings_Off_Used_Unreferenced): New flag
10742 (Has_Warnings_Off): New function
10743 (Has_Unmodified): New function
10744 (Has_Unreferenced): New function
10745 (Is_Trivial_Subprogram): New flag
10746 (Is_Static_Dispatch_Table_Entity): New attribute.
10747 Change name Access_Subprogram_Type_Kind to Access_Subprogram_Kind
10748 (more consistent with other similar names)
10749 (Access_Subprogram_Type): New classification function
10751 2008-03-26 Robert Dewar <dewar@adacore.com>
10753 * errout.ads: Document new !! insertion sequence
10755 * errout.adb (N_Pragma): Chars field removed, use Chars
10756 (Pragma_Identifier (.. instead.
10757 Replace use of Warnings_Off by Has_Warnings_Off
10758 (Error_Msg_Internal): Don't delete warning ending in !!
10760 2008-03-26 Robert Dewar <dewar@adacore.com>
10762 * par.adb (Check_No_Right_Paren): Removed no longer used
10764 * par-ch10.adb (N_Pragma): Chars field removed, use Chars
10765 (Pragma_Identifier (.. instead.
10767 * par-ch10.adb (P_Subunit): Improvement in error recovery and message
10769 * par-tchk.adb, par-ch5.adb, par-ch6.adb, par-ch3.adb,
10770 par-ch4.adb: Minor improvements in error recovery and messages.
10772 * erroutc.adb (Test_Style_Warning_Serious_Msg): Treat style msgs as
10775 * par-ch9.adb: Minor improvements in error recovery and messages
10776 (P_Protected): Better error recovery for "protected type x;"
10778 * par-util.adb: Minor improvements in error recovery and messages
10779 (Check_No_Right_Paren): Removed no longer used
10781 2008-03-26 Ed Schonberg <schonberg@adacore.com>
10783 * exp_aggr.adb (Replace_Type): When checking for self-reference, verify
10784 that the prefix of an attribute is the type of the aggregate being
10787 2008-03-26 Javier Miranda <miranda@adacore.com>
10788 Robert Dewar <dewar@adacore.com>
10790 * exp_attr.adb (N_Pragma): Chars field removed.
10791 (Expand_N_Attribute_Reference): If the designated type associated with
10792 attribute 'Unrestricted_Access is a subprogram entity then replace it
10793 by an E_Subprogram_Type itype.
10794 Implement attribute Old
10796 * sem_attr.ads (Attribute_Class_Array): Move to snames.ads
10798 * sem_attr.adb (Build_Access_Subprogram_Itype): Add documentation.
10800 New_Internal_Entity by call to Create_Itype to centralize calls
10801 building itypes, ad propagate the convention of the designated
10802 subprogram. In addition, disable the machinery cleaning constant
10803 indications from all entities in current scope when 'Unrestricted_Access
10804 corresponds with a node initializing a dispatch table slot.
10805 (Analyze_Attribute): Parameterless attributes returning a string or a
10806 type will not be called with improper arguments, so we can remove junk
10807 code that was dealing with this case.
10808 Implement attribute Old
10810 * snames.ads, snames.h, snames.adb: Add entries for attribute Old
10811 Add entry for pragma Optimize_Alignment
10812 New standard names Sync and Synchronize
10814 2008-03-26 Robert Dewar <dewar@adacore.com>
10815 Arnaud Charlet <charlet@adacore.com>
10817 * exp_ch11.adb (Expand_At_End_Handler): Set From_At_End flag on raise
10819 (No_Exception_Propagation_Active): New function.
10820 (Expand_Exception_Handlers): Use No_Exception_Propagation_Active.
10821 Update comments, and review all uses of No_Exception_Propagation, which
10822 are now correct and in sync with what gigi expects.
10824 * restrict.ads, restrict.adb (No_Exception_Propagation_Active): New
10826 (Expand_Exception_Handlers): Use No_Exception_Propagation_Active.
10827 Update comments, and review all uses of No_Exception_Propagation, which
10828 are now correct and in sync with what gigi expects.
10830 2008-03-26 Ed Schonberg <schonberg@adacore.com>
10832 * sem_ch3.adb (Access_Definition): If the access type is the return
10833 result of a protected function, create an itype reference for it
10834 because usage will be in an inner scope from the point of declaration.
10835 (Build_Derived_Record_Type): Inherit Reverse_Bit_Order and
10836 OK_To_Reorder_Components.
10837 (Make_Index): If an overloaded range includes a universal integer
10838 interpretation, resolve to Standard.Integer.
10839 (Analyze_Subtype_Indication): Copy Convention to subtype
10840 (Check_Abstract_Interfaces): Complete semantic checks on the legality of
10841 limited an synchronized progenitors in type declaration and private
10842 extension declarations.
10844 * exp_ch13.adb (Expand_N_Freeze_Entity): If the scope of the entity is a
10845 protected subprogram body, determine proper scope from subprogram
10848 2008-03-26 Robert Dewar <dewar@adacore.com>
10850 * exp_ch4.adb (Expand_N_Op_Concat): Remove special tests for
10853 2008-03-26 Gary Dismukes <dismukes@adacore.com>
10855 * exp_ch5.adb (Expand_N_Extended_Return_Statement): Suppress generation
10856 of a heap allocator for a limited unconstrained function return when
10857 resstriction No_Allocators is active.
10858 (Analyze_Allocator): The restriction No_Allocators is now only checked
10859 on allocators that have Comes_From_Source set, as per RM-H.4(7).
10861 * sem_ch4.adb (Expand_N_Extended_Return_Statement): Suppress generation
10862 of a heap allocator for a limited unconstrained function return when
10863 resstriction No_Allocators is active.
10864 (Analyze_Allocator): The restriction No_Allocators is now only checked
10865 on allocators that have Comes_From_Source set, as per RM-H.4(7).
10866 (Has_Fixed_Op): If the name in a function call is Standard."*" and the
10867 operands are fixed-point types, the universal_fixed predefined operation
10868 is used, regardless of whether the operand type (s) have a primitive
10869 operation of the same name.
10871 2008-03-26 Javier Miranda <miranda@adacore.com>
10873 * exp_disp.adb (Make_DT, Make_Secondary_DT): Set attribute
10874 Is_Static_Dispatch_Table
10875 (Build_Dispatch_Tables): Replace calls to Exchange_Entities() by calls
10876 to Exchange_Declarations to exchange the private and full-view. Bug
10877 found working in this issue.
10878 (Expand_Dispatching_Call): Propagate the convention of the subprogram
10879 to the subprogram pointer type.
10880 (Make_Secondary_DT): Replace generation of Prim'Address by
10881 Address (Prim'Unrestricted_Access)
10882 (Make_DT): Replace generation of Prim'Address by
10883 Address (Prim'Unrestricted_Access)
10884 (Make_Disp_*_Bodies): When compiling for a restricted profile, use
10885 simple call form for single entry.
10886 (Make_DT): Handle new contents of Access_Disp_Table (access to dispatch
10887 tables of predefined primitives).
10888 (Make_Secondary_DT): Add support to handle access to dispatch tables of
10889 predefined primitives.
10890 (Make_Tags): Add entities to Access_Dispatch_Table associated with
10891 access to dispatch tables containing predefined primitives.
10893 * exp_ch6.adb (N_Pragma): Chars field removed, use Chars
10894 (Pragma_Identifier (.. instead, adjustments throughout to accomodate
10896 (Register_Predefined_DT_Entry): Updated to handle the new contents
10897 of attribute Access_Disp_Table (pointers to dispatch tables containing
10898 predefined primitives).
10900 * exp_util.ads, exp_util.adb (Corresponding_Runtime_Package): New
10902 (Find_Interface_ADT): Updated to skip the new contents of attribute
10903 Access_Dispatch_Table (pointers to dispatch tables containing predefined
10906 * sem_util.adb (Has_Abstract_Interfaces): Add missing support for
10908 (Set_Convention): Use new function Is_Access_Subprogram_Type
10909 (Collect_Interfaces_Info): Updated to skip the new contents of attribute
10910 Access_Dispatch_Table (pointers to dispatch tables containing predefined
10913 * exp_atag.ads, exp_atag.adb (Build_Inherit_Predefined_Prims): Improve
10914 expanded code avoiding calls to Build_Predef_Prims.
10915 (Build_Set_Predefined_Prim_Op_Address): Improve expanded code avoiding
10916 call to Build_Get_Predefined_Prim_Op_Address.
10918 2008-03-26 Javier Miranda <miranda@adacore.com>
10920 * exp_ch7.adb (Make_Clean): Code cleanup using the new centralized
10921 subprogram Corresponding_Runtime_Package to know the runtime package
10922 that will provide support to a given protected type.
10924 * exp_ch9.adb (Add_Private_Declarations,
10925 Build_Protected_Subprogram_Call,
10926 Build_Protected_Entry, Build_Simple_Entry_Call,
10927 Expand_N_Protected_Body, Expand_N_Protected_Type_Declaration,
10928 Expand_N_Timed_Entry_Call, Make_Initialize_Protection): Code
10929 cleanup using the new centralized subprogram Corresponding_Runtime
10930 Package to know the runtime package that provides support to
10931 a given protected type.
10933 2008-03-26 Ed Schonberg <schonberg@adacore.com>
10935 * exp_pakd.adb (Expand_Bit_Packed_Element_Set): If the component
10936 assignment is within the initialization procedure for a packed array,
10937 and Initialize_Scalars is enabled, compile right-hand side with checks
10938 off, because the value is purposely out of range.
10940 2008-03-26 Vincent Celier <celier@adacore.com>
10942 * gnatcmd.adb: Add processing for GNAT SYNC
10944 * vms_conv.ads: (Command_Type): Add command Sync
10946 * vms_conv.adb (Initialize): Add Command_List data for new command Sync
10948 * vms_data.ads: Add entries for -gnatw.w
10949 Add qualifier for gnatstub --header-file option
10950 Add switches for GNAT SYNC
10952 * prj-attr.ads, prj-attr.adb: Add new package Synchronize for GNAT SYNC
10953 (Add_Package_Name): New procedure
10954 (Package_Name_List): New function
10955 (Initialize): Add known package names to the list
10956 (Register_New_Package): Add the new package name to the list
10958 2008-03-26 Robert Dewar <dewar@adacore.com>
10960 * g-pehage.adb, g-regist.adb, g-spipat.ads, g-spipat.adb,
10961 s-asthan.adb, s-parint.adb, s-rpc.adb, s-stchop.adb: Replace
10962 Raise_Exception by "raise with" construct.
10964 2008-03-26 Pascal Obry <obry@adacore.com>
10966 * Makefile.in: Add proper GNAT.Serial_Communications implementation on
10967 supported platforms.
10969 * Makefile.rtl: Add g-sercom.o.
10971 * impunit.adb: Add g-sercom.adb.
10973 * s-crtl.ads (open): New routine.
10977 * s-osinte-mingw.ads (BYTE): New type.
10979 (OVERLAPPED): Likewise.
10980 (GENERIC_READ): New constant.
10981 (GENERIC_WRITE): Likewise.
10982 (OPEN_EXISTING): Likewise.
10983 (PSECURITY_ATTRIBUTES): Removed this type, use anonymous access
10985 (CreateFile): New routine.
10986 (WriteFile): Likewise.
10987 (ReadFile): Likewise.
10988 (CloseHandle): Move next to the other file oriented routines.
10990 * g-sercom.ads: New unit.
10992 * g-sercom.adb: Default implementation, calls to this unit will raise
10993 a program error exception.
10995 * g-sercom-mingw.adb, g-sercom-linux.adb: Windows and
10996 GNU/Linux implementations.
10998 2008-03-26 Robert Dewar <dewar@adacore.com>
11000 * itypes.adb (Create_Itype): Use new name Access_Subprogram_Kind
11002 * sem_ch13.adb (Validate_Unchecked_Conversion): Give warning for
11003 unchecked conversion for different conventions only for subprogram
11004 pointers or on VMS.
11006 2008-03-26 Vincent Celier <celier@adacore.com>
11008 * osint-c.adb (Set_Library_Info_Name): Use canonical case file names
11009 to check if the specified object file is correct.
11011 2008-03-26 Thomas Quinot <quinot@adacore.com>
11013 * sem_cat.adb (Validate_RACW_Primitives): Do not rely on
11014 Comes_From_Source to exclude primitives from being checked. We want to
11015 exclude predefined primitives only, so use the appropriate specific
11016 predicate. Also, flag a formal parameter of an anonymous
11017 access-to-subprogram type as illegal for a primitive operation of a
11018 remote access to class-wide type.
11020 2008-03-26 Vincent Celier <celier@adacore.com>
11022 * prj-dect.adb (Parse_Package_Declaration): When a package name is not
11023 known, check if it may be a missspelling of a known package name. In
11024 not verbose, not mode, issue warnings only if the package name is a
11025 possible misspelling.
11026 In verbose mode, always issue a warning for a not known package name,
11027 plus a warning if the name is a misspelling of a known package name.
11029 * prj-part.adb (Post_Parse_Context_Clause): Modify so that only non
11030 limited withs or limited withs are parse during one call.
11031 (Parse_Single_Project): Post parse context clause in two passes: non
11032 limited withs before current project and limited withs after current
11035 * prj-proc.adb (Imported_Or_Extended_Project_From): Returns an extended
11036 project with the name With_Name, even if it is only extended indirectly.
11037 (Recursive_Process): Process projects in order: first single withs, then
11038 current project, then limited withs.
11040 * prj-tree.adb (Imported_Or_Extended_Project_Of): Returns an extended
11041 project with the name With_Name, even if it is only extended indirectly.
11043 2008-03-26 Robert Dewar <dewar@adacore.com>
11045 * scn.adb (Initialize_Scanner): Format messages belong on standard error
11047 2008-03-26 Ed Schonberg <schonberg@adacore.com>
11049 * sem_ch10.adb (Analyze_Compilation_Unit): if a unit in the context is
11050 a generic subprogram that is imported, do not attempt to compile
11053 * sem_ch12.adb (Instantiate_Subprogram_Body): if the generic is
11054 imported, do not generate a raise_program_error for the non-existent
11056 (Pre_Analyze_Actuals): If an error is detected during pre-analysis,
11057 perform minimal name resolution on the generic to avoid spurious
11059 (Find_Actual_Type): the designated type of the actual in a child unit
11060 may be declared in a parent unit without being an actual.
11062 2008-03-26 Robert Dewar <dewar@adacore.com>
11064 * sem_ch11.adb: Fix No_Exception_Restriction violation for SJLJ
11065 * sinfo.ads, sinfo.adb (From_At_End): New flag
11067 2008-03-26 Ed Schonberg <schonberg@adacore.com>
11069 * sem_ch6.adb (Analyze_Subprogram_Body): Remove spurious check on
11070 operations that have an interface parameter.
11071 (Analyze_Subprogram_Body): Set Is_Trivial_Subprogram flag
11072 Don't treat No_Return call as raise.
11074 * sem_disp.adb (Check_Dispatching_Operations): apply check for
11075 non-primitive interface primitives to access parameters, not to all
11076 parameters of an access type.
11078 2008-03-26 Ed Schonberg <schonberg@adacore.com>
11080 * sem_ch7.adb (Install_Parent_Private_Declarations): If the private
11081 declarations of a parent unit are made visible when compiling a child
11082 instance, the parent is not a hidden open scope, even though it may
11083 contain other pending instance.
11085 * sem_ch8.adb (Restore_Scope_Stack): If an entry on the stack is a
11086 hidden open scope for some child instance, it does affect the
11087 visibility status of other stach entries.
11088 (Analyze_Object_Renaming): Check that a class-wide object cannot be
11089 renamed as an object of a specific type.
11091 2008-03-26 Robert Dewar <dewar@adacore.com>
11093 * sem_res.adb (Check_Infinite_Recursion): Diagnose definite infinite
11094 recursion and raise SE directly.
11095 (Resolve_Actuals): Reset Never_Set_In_Source if warnings off is
11096 set for formal type for IN mode parameter.
11098 2008-03-26 Robert Dewar <dewar@adacore.com>
11100 * sem_warn.ads, sem_warn.adb (Warnings_Off_Pragmas): New table
11101 (Initialize): New procedure
11102 (Output_Warnings_Off_Warnings): New procedure
11103 (Check_References): Suppress certain msgs if Is_Trivial_Subprogram
11104 (Output_Non_Modifed_In_Out_Warnings): Ditto
11105 (Warn_On_Unreferenced_Entity): Ditto
11107 2008-03-26 Vincent Celier <celier@adacore.com>
11109 * a-direct.adb (Start_Search): Raise Use_Error if the directory is not
11112 2008-03-26 Matthew Heaney <heaney@adacore.com>
11114 * a-ciorse.ads, a-cidlli.ads, a-cdlili.ads, a-cihase.ads, a-cohase.ads,
11115 a-ciorma.ads, a-coorma.ads, a-ciormu.ads, a-coormu.ads, a-coorse.ads:
11116 Marked with clauses as private, and controlled operations as overriding
11118 2008-03-26 Robert Dewar <dewar@adacore.com>
11120 * g-byorma.adb (Read_BOM): Reorder tests so that UTF_32 is recognized
11122 2008-03-26 Robert Dewar <dewar@adacore.com>
11124 * back_end.adb, back_end.ads: Minor reformatting
11126 * bindgen.adb: Minor clarification of comments
11128 * fname.ads: Minor comment fixes
11130 * g-altive.ads, g-catiio.ads, g-trasym.ads, prj.ads,
11131 prj-nmsc.adb, sem_aggr.adb: Minor reformatting
11133 * xeinfo.adb, xnmake.adb, xsinfo.adb, xtreeprs.adb,
11134 xsnames.adb: Remove warnings off pragma no longer needed
11136 * a-catizo.ads, a-calari.ads, a-calfor.adb,
11137 a-calfor.ads: Fix header.
11139 2008-03-26 Tristan Gingold <gingold@adacore.com>
11141 * init.c: Do not adjust pc for HPARITH on alpha/vms.
11143 2008-03-26 Robert Dewar <dewar@adacore.com>
11145 * lib-xref.adb: (OK_To_Set_Reference): New function
11146 (Generate_Reference): Don't set referenced from occurrence in Warnings,
11147 Unmodified, or Unreferenced pragma
11149 2008-03-26 Robert Dewar <dewar@adacore.com>
11151 * alloc.ads: Add entries for Warnings_Off_Pragmas table
11153 2008-03-26 GNAT Script <nobody@adacore.com>
11155 * Make-lang.in: Makefile automatically updated
11157 2008-03-26 Robert Dewar <dewar@adacore.com>
11159 * tbuild.ads, tbuild.adb, trans.c, sprint.adb, exp_prag.adb, decl.c,
11160 par-ch2.adb, sem_elab.adb, sem_util.ads (N_Pragma): Chars field
11161 removed, use Chars (Pragma_Identifier (.. instead, adjustments
11162 throughout to accomodate this change.
11164 * s-pooglo.ads, s-pooloc.ads: Minor comment updates
11166 * exp_dbug.adb: Use Sem_Util.Set_Debug_Info_Needed (not
11167 Einfo.Set_Needs_Debug_Info)
11169 2008-03-26 Robert Dewar <dewar@adacore.com>
11171 * gnat_ugn.texi: Add documentation for -gnatw.w/-gnatw.W
11172 Add description for the new gnatstub option '--header-file'
11173 clarification of -gnatwz/-gnatwZ
11174 Add a "Irix-Specific Considerations" section to document the need to
11175 set LD_LIBRARY_PATH when using the default shared runtime library.
11176 Added documentation for both gcov and gprof.
11178 * gnat_rm.texi: Document that pragma Compile_Time_Warning generates
11179 messages that are not suppressed when clients are compiled.
11180 Add documentation of s-pooglo s-pooloc
11181 Document the new GNAT.Serial_Communications API.
11182 Add documentation for 'Old attribute
11183 Add description of pragma Optimize_Alignment
11185 * ug_words: Add entries for -gnatw.w -gnatw.W
11187 * usage.adb: Add line for -gnatw.w (warn on warnings off)
11189 2008-03-25 Eric Botcazou <ebotcazou@adacore.com>
11192 2008-03-05 Eric Botcazou <ebotcazou@adacore.com>
11194 * decl.c (maybe_pad_type): Avoid padding an integral type when
11195 bumping its alignment is sufficient.
11197 2008-03-25 Arnaud Charlet <charlet@adacore.com>
11199 * exp_ch6.adb, exp_disp.adb: Update copyright notice.
11200 Fix wrong formatting (lines too long)
11202 2008-03-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11204 * 9drpc.adb, a-caldel-vms.adb, a-caldel.adb,
11205 a-calend-vms.adb, a-calend.adb, a-calend.ads,
11206 a-calfor.adb, a-chahan.ads, a-chtgke.adb,
11207 a-cihama.ads, a-ciorse.adb, a-clrefi.ads,
11208 a-cohama.ads, a-comlin.ads, a-coorse.adb,
11209 a-crbtgk.adb, a-direct.adb, a-except-2005.adb,
11210 a-except-2005.ads, a-except.adb, a-except.ads,
11211 a-exexda.adb, a-exexpr-gcc.adb, a-exexpr.adb,
11212 a-exextr.adb, a-filico.ads, a-finali.ads,
11213 a-intnam-aix.ads, a-intnam-solaris.ads, a-ngcefu.adb,
11214 a-ngelfu.adb, a-numaux-darwin.adb, a-numeri.ads,
11215 a-sequio.ads, a-strbou.ads, a-strfix.adb,
11216 checks.adb, exp_ch3.adb, exp_ch4.adb,
11217 exp_ch4.ads, exp_ch5.adb, exp_ch6.adb,
11218 exp_ch6.ads, exp_ch7.adb, exp_ch7.ads,
11219 exp_ch9.adb, exp_ch9.ads, exp_dbug.adb,
11220 exp_dbug.ads, exp_disp.adb, exp_dist.adb,
11221 exp_dist.ads, exp_fixd.adb, exp_fixd.ads: Fix comment typos.
11223 2008-03-24 Robert Dewar <dewar@adacore.com>
11225 * s-tpopsp-posix.adb, s-tpopsp-solaris.adb, s-tpopsp-posix-foreign.adb,
11226 s-tpopsp-lynxos.adb, s-tpopde-vms.ads, s-tpopde-vms.adb,
11227 s-tpopsp-vxworks.adb, s-casi16.adb, s-caun16.adb, s-inmaop.ads,
11228 s-tadeca.adb, s-tadeca.ads, s-tadert.adb, s-tadert.ads, s-tpinop.adb,
11229 s-tpinop.ads, s-tporft.adb, a-rbtgso.adb, a-crbtgo.ads, a-crbtgo.adb,
11230 a-crbtgk.ads, a-crbtgk.adb, a-ciorse.adb, a-cihama.ads, a-cihama.adb,
11231 a-cidlli.ads, a-cidlli.adb, a-chtgop.ads, a-chtgop.adb, a-cgcaso.ads,
11232 a-cgcaso.adb, a-cgaaso.adb, a-ciormu.adb, a-cihase.adb, a-swuwha.ads,
11233 a-rbtgso.ads, a-cgaaso.ads, a-cgaaso.ads, a-ciorma.adb, a-chtgke.ads,
11234 a-chtgke.adb, a-llfzti.ads, a-ztenau.adb, a-ztenau.ads, a-stzhas.ads,
11235 a-szbzha.ads, a-szbzha.adb, a-crdlli.ads, a-crdlli.ads, a-crdlli.adb,
11236 i-forbla-darwin.adb, i-forbla.ads, s-regexp.adb, a-nllrar.ads,
11237 a-nlrear.ads, a-nucoar.ads, a-nurear.ads, i-forlap.ads, s-gearop.adb,
11238 s-gearop.ads, s-gecobl.adb, s-gecobl.ads, s-gecola.adb, s-gecola.ads,
11239 s-gerebl.adb, s-gerela.ads, a-swuwha.adb, i-forbla-unimplemented.ads,
11240 double spaced if it fits on one line and otherwise single spaced.
11242 2008-03-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11244 PR documentation/15479
11245 * Make-lang.in (doc/gnat_ugn.texi) Renamed from ...
11246 (doc/gnat_ugn_unw.texi): ... this, and adjusted.
11247 (doc/gnat_ugn.info): Renamed from ...
11248 (doc/gnat_ugn_unw.info): ... this.
11249 (doc/gnat_ugn.dvi): Renamed from ...
11250 (doc/gnat_ugn_unw.dvi): ... this.
11251 (doc/gnat_ugn.pdf): Renamed from ...
11252 (doc/gnat_ugn_unw.pdf): ... this.
11253 (ADA_INFOFILES, ADA_PDFFILES, ada.install-info, ada.dvi):
11255 * gnat_ugn.texi (FILE): Hard-code gnat_ugn; set filename
11256 unconditionally to gnat_ugn.info. Fix cross references to the
11257 GNAT Reference Manual. Convert links to the GCC, GDB, Emacs,
11258 and GNU make manuals to be proper texinfo links.
11259 * gnat_rm.texi: Fix cross references to the GNAT User's Guide.
11261 2008-03-21 Olivier Hainque <hainque@adacore.com>
11263 * trans.c (Attribute_to_gnu) <'length>: Compute as (hb < lb)
11264 ? 0 : hb - lb + 1 instead of max (hb - lb + 1, 0).
11266 2008-03-21 Eric Botcazou <ebotcazou@adacore.com>
11268 * trans.c (addressable_p): Add notes on addressability issues.
11270 2008-03-21 Olivier Hainque <hainque@adacore.com>
11271 Ed Schonberg <schonberg@adacore.com>
11273 * trans.c (addressable_p): Accept COND_EXPR when both arms
11275 (gnat_gimplify_expr): Let the gimplifier handle &COND_EXPR.
11276 (call_to_gnu): Do not use name reference in the error message
11277 for a misaligned by_reference_parameter. The actual may be a
11278 general expression.
11280 2008-03-18 Paolo Bonzini <bonzini@gnu.org>
11282 * misc.c (LANG_HOOKS_REDUCE_BIT_FIELD_OPERATIONS): Delete.
11284 2008-03-15 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11286 * gnat_rm.texi (Implementation Defined Characteristics)
11287 (Wide_Text_IO, Wide_Wide_Text_IO): Add @var annotations where
11289 * gnat_ugn.texi (Wide Character Encodings, Switches for gnatbind)
11290 (Switches for gnatchop, Installing a library): Likewise.
11292 2008-03-10 Eric Botcazou <ebotcazou@adacore.com>
11294 * trans.c (emit_range_check): Do not emit the check if the base type
11295 of the expression is the type against which its range must be checked.
11297 2008-03-08 Eric Botcazou <ebotcazou@adacore.com>
11299 * decl.c (maybe_pad_type): Use value_factor_p.
11301 2008-03-08 Eric Botcazou <ebotcazou@adacore.com>
11303 * lang.opt (nostdlib): Move around.
11304 * misc.c (gnat_handle_option): Fix formatting.
11305 (gnat_dwarf_name): Move around.
11306 * trans.c (Case_Statement_to_gnu): Fix formatting.
11307 (gnat_to_gnu): Likewise.
11308 * utils.c (aggregate_type_contains_array_p): Likewise.
11309 (create_subprog_decl): Likewise.
11311 2008-03-08 Eric Botcazou <ebotcazou@adacore.com>
11313 * decl.c (gnat_to_gnu_entity) <E_Signed_Integer_Subtype>: Do not
11314 bother propagating the TYPE_USER_ALIGN flag when creating a JM type.
11316 2008-03-08 Eric Botcazou <ebotcazou@adacore.com>
11318 * decl.c (gnat_to_gnu_entity) <E_Record_Type>: Do not force
11319 BIGGEST_ALIGNMENT when capping the alignment of records with
11320 strict alignment and size clause.
11322 2008-03-08 Eric Botcazou <ebotcazou@adacore.com>
11324 * lang-specs.h: Pass -gnatwa if -Wall is passed.
11325 * misc.c (gnat_handle_option) <OPT_Wall>: Expand into -Wunused
11326 and -Wuninitialized.
11327 (gnat_post_options): Clear warn_unused_parameter.
11329 2008-03-08 Eric Botcazou <ebotcazou@adacore.com>
11331 * utils.c (finish_record_type): Clear DECL_BIT_FIELD on sufficiently
11332 aligned bit-fields, bumping the alignment of the record type if deemed
11334 (value_factor_p): Return false instead of 0.
11336 2008-03-08 Eric Botcazou <ebotcazou@adacore.com>
11338 * decl.c (gnat_to_gnu_entity) <E_Signed_Integer_Subtype>: Add support
11339 for scalar types with small alignment.
11341 2008-03-08 Eric Botcazou <ebotcazou@adacore.com>
11343 * trans.c (Loop_Statement_to_gnu): Set the SLOC of the loop label
11344 from that of the front-end's end label.
11345 (gnat_gimplify_stmt) <LOOP_STMT>: Set the SLOC of the backward goto
11346 from that of the loop label.
11348 2008-03-07 Eric Botcazou <ebotcazou@adacore.com>
11350 * decl.c (gnat_to_gnu_entity) <E_Modular_Integer_Subtype>: Add
11351 comment for the packed array type case.
11352 * utils.c (build_template): Use a loop to strip padding or
11353 containing records for justified modular types.
11355 2008-03-07 Eric Botcazou <ebotcazou@adacore.com>
11357 * decl.c (gnat_to_gnu_entity): Issue a warning on suspiciously
11358 large alignments specified for types.
11359 (validate_alignment): Minor cleanup.
11361 2008-03-07 Eric Botcazou <ebotcazou@adacore.com>
11363 * decl.c (MAX_FIXED_MODE_SIZE): Define if not already defined.
11364 (gnat_to_gnu_entity) <E_Record_Type>: Try to get a smaller form of
11365 the component for packing, if possible, as well as if a component
11366 size clause is specified.
11367 <E_Record_Subtype>: For an array type used to implement a packed
11368 array, get the component type from the original array type.
11369 Try to get a smaller form of the component for packing, if possible,
11370 as well as if a component size clause is specified.
11371 (round_up_to_align): New function.
11372 (make_packable_type): Add in_record parameter.
11373 For a padding record, preserve the size. If not in_record and the
11374 size is too large for an integral mode, attempt to shrink the size
11375 by lowering the alignment.
11376 Ditch the padding bits of the last component.
11377 Compute sizes and mode manually, and propagate the RM size.
11378 Return a BLKmode record type if its size has shrunk.
11379 (maybe_pad_type): Use MAX_FIXED_MODE_SIZE instead of BIGGEST_ALIGNMENT.
11380 Use Original_Array_Type to retrieve the type in case of an error.
11381 Adjust call to make_packable_type.
11382 (gnat_to_gnu_field): Likewise.
11383 (concat_id_with_name): Minor tweak.
11384 * trans.c (larger_record_type_p): New predicate.
11385 (call_to_gnu): Compute the nominal type of the object only if the
11386 parameter is by-reference. Do the conversion actual type -> nominal
11387 type if the nominal type is a larger record.
11388 (gnat_to_gnu): Do not require integral modes on the source type to
11389 avoid the conversion for types with identical names.
11390 (addressable_p): Add gnu_type parameter. If it is specified, do not
11391 return true if the expression is not addressable in gnu_type.
11392 Adjust recursive calls.
11393 * utils.c (finish_record_type): Remove dead code.
11395 2008-03-05 Eric Botcazou <ebotcazou@adacore.com>
11398 * decl.c (maybe_pad_type): Avoid padding an integral type when
11399 bumping its alignment is sufficient.
11401 2008-03-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11403 * gnatfind.adb, gnatxref.adb: Fix argument parsing typos.
11404 * s-auxdec-empty.adb, s-auxdec.adb: Fix typos in copyright
11406 * a-ngcoar.adb, a-ngrear.adb, g-awk.adb, g-debpoo.adb,
11407 gprep.adb, make.adb, makegpr.adb, par-ch6.adb, prj-nmsc.adb,
11408 sem_attr.adb, sem_ch4.adb, sem_ch8.adb: Fix typos in ada source
11409 code output strings.
11410 * sem_type.adb, system-vms-ia64.ads, system-vms.ads,
11411 system-vms_64.ads: Fix typos in ada source code comments.
11412 * sinfo-cn.adb: Remove incomplete sentence.
11414 PR documentation/15479
11415 * gnat_rm.texi, gnat_ugn.texi: Avoid standalone `non' word.
11417 2008-02-27 Samuel Tardieu <sam@rfc1149.net>
11420 * s-fileio.adb (Reset): Do not raise Use_Error if mode isn't changed.
11422 2008-02-27 Samuel Tardieu <sam@rfc1149.net>
11425 * sem_ch13.adb (Analyze_Record_Representation_Clause): Check
11426 that underlying type is present.
11428 2008-02-26 Tom Tromey <tromey@redhat.com>
11430 * misc.c (internal_error_function): Remove test of
11431 USE_MAPPED_LOCATION.
11432 * trans.c (gigi): Remove test of USE_MAPPED_LOCATION.
11433 (Sloc_to_locus): Remove old location code.
11435 2008-02-25 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11437 * gnat_rm.texi, gnat_ugn.texi: Fix spacing after `e.g.' and
11438 `i.e.' by adding comma or `@:' as appropriate.
11439 * gnat_rm.texi (Pragma Wide_Character_Encoding): Instead of
11440 plain characters `C', use `@samp{C}'.
11441 * gnat_ugn.texi (File Naming Rules, About gnatkr)
11442 (Krunching Method): Likewise.
11444 * gnat_ugn.texi (Conventions): List environment variables and
11445 metasyntactic variables.
11446 (Compiling Programs): Fix notation of metasyntactic variables.
11447 Add @file where appropriate. Use @file for file extensions,
11449 * gnat_rm.texi, gnat_ugn.texi: Where appropriate, use @samp
11450 instead of @file, @env instead of @code.
11452 2008-02-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11454 PR documentation/15479
11455 * gnat_rm.texi, gnat_ugn.texi: Where appropriate, replace `..'
11456 and `...' with `@dots{}' or `@enddots{}'.
11458 PR documentation/15479
11459 * gnat_rm.texi, gnat_ugn.texi: Where appropriate, add @command,
11460 use @command instead of @code, @option instead of @samp or @code,
11461 @code instead of @var, @samp instead of @file.
11463 PR documentation/15479
11464 * gnat_ugn.texi (Using gnatmake in a Makefile): Do not ignore errors
11465 in Makefile rules, by using `&&' rather than `;'.
11467 2008-02-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11469 PR documentation/15479
11470 * gnat_ugn.texi: In non-code, avoid space before colon.
11471 (Regular Expressions in gnatfind and gnatxref): Fix indentation.
11472 (Examples of gnatxref Usage): Use @command{vi} instead of
11474 (Character Set Control): Do not use @code for UTF-8.
11475 (Validity Checking): Fix typo "NaNs" instead of "NaN's". Do not
11476 use @code for IEEE.
11477 * gnat_rm.texi (Aggregates with static bounds): Fix typo in code
11479 * gnat_rm.texi, gnat_ugn.texi: Fix typos. Bump copyright years.
11481 2008-02-11 Joel Sherrill <joel.sherrill@oarcorp.com>
11484 * env.c: Add __rtems__ to if defined.
11485 * s-osinte-rtems.adb: Add To_Target_Priority. Fix formatting.
11486 * s-osinte-rtems.ads: Add To_Target_Priority prototype and
11487 PTHREAD_SCOPE_PROCESS/PTHREAD_SCOPE_SYSTEM constants. Add
11488 pragma Convention as required.
11489 * gsocket.h: Make compile in and out of RTS.
11490 * Makefile.in: Add system-rtems.ads. Build DEC extensions.
11491 Use g-soccon-rtems.ads.
11492 * g-soccon-rtems.ads, system-rtems.ads: New files.
11494 2008-02-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11497 * Make-lang.in (gnat1): Add $(GMPLIBS).
11499 2008-01-26 Eric Botcazou <ebotcazou@adacore.com>
11501 * decl.c (components_to_record): Improve comment.
11503 2008-01-22 Eric Botcazou <ebotcazou@adacore.com>
11505 * decl.c (components_to_record): Do not reuse the empty union type
11506 if there is a representation clause on the record.
11507 * trans.c (addressable_p): Return true for INTEGER_CST.
11509 2008-01-21 Eric Botcazou <ebotcazou@adacore.com>
11511 * trans.c (gnat_to_gnu) <N_Free_Statement>: Use POINTER_PLUS_EXPR
11512 in pointer arithmetics.
11513 * utils2.c (build_allocator): Likewise.
11515 2008-01-17 Eric Botcazou <ebotcazou@adacore.com>
11517 * utils.c (build_function_stub): Properly build the call expression.
11519 2008-01-14 Eric Botcazou <ebotcazou@adacore.com>
11521 * decl.c (gnat_to_gnu_entity) <object>: Process renamings
11522 before converting the expression to the type of the object.
11523 * trans.c (maybe_stabilize_reference) <CONSTRUCTOR>: New case.
11524 Stabilize constructors for special wrapping types.
11526 2008-01-13 Eric Botcazou <ebotcazou@adacore.com>
11528 * trans.c (call_to_gnu): Invoke the addressable_p predicate only
11529 when necessary. Merge some conditional statements. Update comments.
11530 Rename unchecked_convert_p local variable to suppress_type_conversion.
11531 Do not suppress conversions in the In case.
11532 (addressable_p) <VIEW_CONVERT_EXPR>: Do not take alignment issues
11533 into account on non strict-alignment platforms.
11535 2008-01-12 Eric Botcazou <ebotcazou@adacore.com>
11537 * utils.c (aggregate_type_contains_array_p): New predicate.
11538 (create_field_decl): In a packed record, force byte alignment
11539 for fields without specified position that contain an array.
11541 2008-01-12 Eric Botcazou <ebotcazou@adacore.com>
11543 * utils.c (unchecked_convert): Fold the VIEW_CONVERT_EXPR expression.
11545 2008-01-10 John David Anglin <dave.anglin.@nrc-cnrc.gc.ca>
11548 * s-osinte-linux-hppa.ads (SC_NPROCESSORS_ONLN): New constant for
11550 (bit_field): New packed boolean type used by cpu_set_t.
11551 (cpu_set_t): New type corresponding to the C type with
11552 the same name. Note that on the Ada side we use a bit
11553 field array for the affinity mask. There is not need
11554 for the C macro for setting individual bit.
11555 (pthread_setaffinity_np): New imported routine.
11557 2008-01-03 Tero Koskinen <tero.koskinen@iki.fi>
11560 * adaint.c (__gnat_open_new_temp, __gnat_tmp_name): Use mkstemp()
11561 on OpenBSD as is done on other BSD systems.
11564 * sysdep.c (__gnat_ttyname, getc_immediate_nowait,
11565 getc_immediate_common): Treat OpenBSD as FreeBSD regarding immediate
11569 * env.c (__gnat_clearenv): Treat OpenBSD as other BSD systems missing
11573 * init.c (__gnat_error_handler, __gnat_install_handler,
11574 __gnat_init_float): Define for OpenBSD.
11576 * initialize.c (__gnat_initialize): Define for OpenBSD.
11578 2007-12-27 Samuel Tardieu <sam@rfc1149.net>
11581 * adaint.c (__gnat_open_new_temp, __gnat_tmp_name): Use mkstemp()
11582 instead of mktemp() or tmpnam() on NetBSD.
11584 2007-12-23 Eric Botcazou <ebotcazou@adacore.com>
11586 * trans.c (call_to_gnu): Make the temporary for non-addressable
11587 In parameters passed by reference.
11588 (addressable_p): Return true for STRING_CST and CALL_EXPR.
11590 2007-12-19 Robert Dewar <dewar@adacore.com>
11592 * g-expect-vms.adb, g-expect.adb, s-poosiz.adb:
11593 Add pragma Warnings (Off) for unassigned IN OUT arguments
11595 * sem_warn.adb (Output_Reference): Suppress messages for internal names
11596 (Check_References): Extensive changes to tune up warnings
11597 (Output_Non_Modifed_In_Out_Warnings): Changes to tune up warnings
11598 (Has_Pragma_Unmodifed_Check_Spec): New function
11599 (Check_References): Implement pragma Unmodified
11600 (Warn_On_Unassigned_Out_Parameter): Implement pragma Unmodified
11602 * par-prag.adb: Dummy entry for pragma Unmodified
11604 * sem_prag.adb: Implement pragma Unmodified
11606 * einfo.ads, einfo.adb: (Has_Pragma_Unmodified): New flag
11607 (Proc_Next_Component_Or_Discriminant): Fix typo.
11610 * sem_util.adb (Note_Possible_Modification): Add processinng for pragma
11612 (Reset_Analyzed_Flags): Use Traverse_Proc instead of Traverse_Func,
11613 because the former already takes care of discarding the result.
11614 (Mark_Coextensions): Remove ununused initial value from Is_Dynamic.
11617 * snames.h, snames.ads, snames.adb: Add entry for pragma Unmodified
11619 2007-12-19 Eric Botcazou <ebotcazou@adacore.com>
11621 * targparm.adb, targparm.ads, system.ads, system-darwin-ppc.ads,
11622 system-vxworks-x86.ads, system-linux-ppc.ads, system-linux-hppa.ads,
11623 system-hpux-ia64.ads, system-vxworks-arm.ads, system-darwin-x86.ads,
11624 system-vms_64.ads, system-vms-ia64.ads, system-linux-ia64.ads,
11625 system-freebsd-x86.ads, system-linux-x86_64.ads, system-tru64.ads,
11626 system-aix.ads, system-vxworks-sparcv9.ads, system-solaris-x86.ads,
11627 system-irix-o32.ads, system-irix-n32.ads, system-hpux.ads,
11628 system-vxworks-m68k.ads, system-linux-x86.ads, system-vxworks-mips.ads,
11629 system-solaris-sparc.ads, system-solaris-sparcv9.ads, system-vms.ads,
11630 system-mingw.ads, system-vms-zcx.ads, system-vxworks-ppc.ads
11631 (Dynamic_Trampolines_Used): Delete.
11633 * system-lynxos-x86.ads, system-lynxos-ppc.ads: Ditto.
11634 Turn on stack probing mechanism on LynxOS.
11636 2007-12-19 Bob Duff <duff@adacore.com>
11638 * atree.ads, atree.adb (Traverse_Func): Walk Field2 last, and eliminate
11639 the resulting tail recursion by hand. This prevents running out of
11640 memory on deeply nested concatenations, since Field2 is where the left
11641 operand of concatenations is stored.
11642 Fix bug (was returning OK_Orig in some cases). Fix return subtype to
11643 clarify that it can only return OK or Abandon.
11645 * sem_res.adb (Resolve_Op_Concat): Replace the recursion on the left
11646 operand by iteration, in order to avoid running out of memory on
11647 deeply-nested concatenations. Use the Parent pointer to get back up the
11649 (Resolve_Op_Concat_Arg, Resolve_Op_Concat_First,
11650 Resolve_Op_Concat_Rest): New procedures split out of
11651 Resolve_Op_Concat, so the iterative algorithm in Resolve_Op_Concat is
11654 * checks.adb (Remove_Checks): Use Traverse_Proc instead of
11655 Traverse_Func, because the former already takes care of discarding the
11658 * errout.adb (First_Node): Use Traverse_Proc instead of Traverse_Func,
11659 because the former already takes care of discarding the result.
11660 (Remove_Warning_Messages): Use appropriate subtype for Status and
11663 2007-12-19 Ed Schonberg <schonberg@adacore.com>
11665 * exp_aggr.adb (Not_OK_For_Backend): A component of a private type with
11666 discriminants forces expansion of the aggregate into assignments.
11667 (Init_Record_Controller): If the type of the aggregate is untagged and
11668 is not inherently limited, the record controller is not limited either.
11670 2007-12-19 Robert Dewar <dewar@adacore.com>
11672 * exp_attr.adb (Expand_N_Attribute_Reference, case Size): Fix error in
11673 handling compile time known size of record or array (case of front end
11674 layout active, e.g. in GNAAMP).
11676 2007-12-19 Javier Miranda <miranda@adacore.com>
11678 * exp_ch3.adb (Expand_N_Object_Declaration): Complete the circuitry
11679 that forces the construction of static dispatch tables in case of
11682 2007-12-19 Robert Dewar <dewar@adacore.com>
11684 * exp_ch9.adb (Null_Statements): Moved to library level
11685 (Trivial_Accept_OK): New function
11686 (Expand_Accept_Declaration): Use Trivial_Accept_OK
11687 (Expand_N_Accept_Statement): Use Trivial_Accept_OK
11689 2007-12-19 Robert Dewar <dewar@adacore.com>
11691 * exp_pakd.adb (Expand_Bit_Packed_Element_Set): Fix packed array type
11692 in complex case where array is Volatile.
11694 2007-12-19 Ed Schonberg <schonberg@adacore.com>
11696 * freeze.adb (Freeze_Record_Type, Check_Current_Instance): Implement
11697 properly the Ada2005 rules concerning when the current instance of a
11698 record type is aliased.
11700 2007-12-19 Ed Schonberg <schonberg@adacore.com>
11702 * par-ch3.adb (P_Record_Declaration): Guard against cascaded errors in
11703 mangled declaration
11704 (P_Type_Declaration): Diagnose misuse of "abstract" in untagged record
11706 (P_Variant_Part): Cleaner patch for parenthesized discriminant
11708 2007-12-19 Vincent Celier <celier@adacore.com>
11710 * prj-attr.adb (Package_Node_Id_Of): Returns Unknown_Package when
11711 package is not known
11713 * prj-attr.ads (Unknown_Package): New constant
11714 Do not crash when an unknown package is in several projects
11716 * prj-dect.adb (Parse_Package_Declaration): Mark an unknown package as
11719 * prj-nmsc.adb (Check): Remove obsolete code related to no longer
11720 existing package Language_Processing.
11722 2007-12-19 Ed Schonberg <schonberg@adacore.com>
11723 Gary Dismukes <dismukes@adacore.com>
11724 Samuel Tardieu <sam@rfc1149.net>
11726 PR ada/15803, ada/15805
11727 * sem_ch6.adb, sem_ch3.adb (Constrain_Access): In Ada2005, diagnose
11728 illegal access subtypes when there is a constrained partial view.
11729 (Check_For_Premature_Usage): New procedure inside
11730 Access_Subprogram_Declaration for checking that an access-to-subprogram
11731 type doesn't reference its own name within any formal parameters or
11732 result type (including within nested anonymous access types).
11733 (Access_Subprogram_Declaration): Add call to Check_For_Premature_Usage.
11734 (Sem_Ch3.Analyze_Object_Declaration, Sem_ch6.Process_Formals): if the
11735 context is an access_to_variable, the expression cannot be an
11736 access_to_constant.
11738 2007-12-19 Bob Duff <duff@adacore.com>
11740 * sem_ch4.adb (Analyze_Concatenation_Rest): New procedure.
11741 (Analyze_Concatenation): Use iteration instead of recursion in order
11742 to avoid running out of stack space for deeply nested concatenations.
11744 2007-12-19 Ed Schonberg <schonberg@adacore.com>
11745 Gary Dismukes <dismukes@adacore.com>
11747 * sem_ch8.adb (Analyze_Subprogram_Renaming): Diagnose illegal renamings
11748 whose renamed entity is a subprogram that requires overriding.
11749 (Premature_Usage): Test for the case of N_Full_Type_Declaration when
11750 issuing an error for premature usage and issue a message that says
11751 'type' rather than 'object'.
11753 2007-12-19 Gary Dismukes <dismukes@adacore.com>
11756 * sem_disp.adb (Check_Dispatching_Call): Augment existing test for
11757 presence of a statically tagged operand (Present (Static_Tag)) with
11758 test for Indeterm_Ancestor_Call when determining whether to propagate
11759 the static tag to tag-indeterminate operands (which forces dispatching
11761 (Check_Controlling_Formals): Ada2005, access parameters can have
11763 (Add_Dispatching_Operation, Check_Operation_From_Private_View): do
11764 not insert subprogram in list of primitive operations if already there.
11766 2007-12-19 Tristan Gingold <gingold@adacore.com>
11768 * utils.c (create_var_decl_1): call rest_of_decl_compilation only for
11771 2007-12-19 Thomas Quinot <quinot@adacore.com>
11773 Part of PR ada/33688
11774 * gen-soccon.c: Add constant IP_PKTINFO to allow getting ancillary
11775 datagram info on Linux.
11777 2007-12-19 Vincent Celier <celier@adacore.com>
11779 * makegpr.adb (Check_Compilation_Needed): Normalize C_Source_Path so
11780 that the source path name is always found in the dependencies.
11782 2007-12-19 Robert Dewar <dewar@adacore.com>
11784 * gnat_rm.texi, gnat_ugn.texi: Update documentation of -gnatw.o
11785 Fix name of Wide_Wide_Latin_1/9 file names
11786 Add documentation for Ada.Exceptions.Last_Chance_Handler (a-elchha.ads)
11787 Add missing documentation for Ada.Wide_[Wide_]Characters.Unicode
11788 Add missing documentation for Ada.Command_Line.Response_File
11789 Update list of warning letters for Warnings pragma
11790 Add documentation for pragma Unmodified
11792 2007-12-19 Samuel Tardieu <sam@rfc1149.net>
11794 * Makefile.in: Add s-tasinf.ad[bs] substitutions for sh4-linux target.
11796 2007-12-17 Arnaud Charlet <charlet@adacore.com>
11798 * s-vxwork-alpha.ads: Removed, no longer used.
11800 2007-12-15 Jakub Jelinek <jakub@redhat.com>
11802 * Make-lang.in (gnat1, gnatbind): Pass ALL_CFLAGS on the link line.
11804 2007-12-13 Samuel Tardieu <sam@rfc1149.net>
11807 * Makefile.in: Change two occurrences of mlib-tgt.adb by correct name
11808 mlib-tgt-specific.adb.
11810 2007-12-13 Bob Duff <duff@adacore.com>
11812 * trans.c (Attribute_to_gnu): Check for violations of the
11813 No_Implicit_Dynamic_Code restriction. This checking used to be done in
11814 the front end, but is moved here so we can make it more accurate.
11816 2007-12-13 Pascal Obry <obry@adacore.com>
11818 * adaint.c (__gnat_pthread_setaffinity_np): New routine. A dummy
11819 version is provided for older GNU/Linux distribution not
11820 supporting thread affinity sets.
11822 * s-osinte-linux.ads (SC_NPROCESSORS_ONLN): New constant for sysconf
11824 (bit_field): New packed boolean type used by cpu_set_t.
11825 (cpu_set_t): New type corresponding to the C type with
11826 the same name. Note that on the Ada side we use a bit
11827 field array for the affinity mask. There is not need
11828 for the C macro for setting individual bit.
11829 (pthread_setaffinity_np): New imported routine.
11831 * s-taprop-linux.adb (Enter_Task): Check that the CPU affinity mask is
11833 (Create_Task): Set the processor affinity mask if information
11836 * s-tasinf-linux.ads, s-tasinf-linux.adb: New files.
11838 2007-12-13 Robert Dewar <dewar@adacore.com>
11840 * s-osinte-lynxos-3.ads, s-osinte-hpux.ads, s-osinte-solaris-posix.ads,
11841 s-osinte-freebsd.ads, s-osinte-lynxos.ads, s-osinte-tru64.ads,
11842 s-osinte-mingw.ads, s-osinte-aix.ads, s-osinte-hpux-dce.ads,
11843 s-osinte-irix.ads, s-osinte-solaris.ads, s-intman-vms.adb,
11844 s-osinte-vms.ads, s-osinte-vxworks6.ads, s-osinte-vxworks.ads,
11845 s-auxdec.ads, s-auxdec-vms_64.ads, s-osinte-darwin.ads,
11846 s-taprop-vms.adb, s-interr-sigaction.adb, s-osinte-linux-hppa.ads,
11847 i-vxwork-x86.ads, s-tpopde-vms.ads: Add missing pragma Convention C
11848 for subprogram pointers.
11850 * g-ctrl_c.adb: New file.
11852 * g-ctrl_c.ads (Install_Handler): New body.
11854 * freeze.adb (Freeze_Subprogram): Use new flag Has_Pragma_Inline_Always
11855 instead of obsolete function Is_Always_Inlined.
11856 (Freeze_Entity): check for tagged type in imported C subprogram
11857 (Freeze_Entity): check for 8-bit boolean in imported C subprogram
11858 (Freeze_Entity): check for convention Ada subprogram pointer in
11859 imported C subprogram.
11860 (Freeze_Fixed_Point_Type): In the case of a base type where the low
11861 bound would be chopped off and go from negative to zero, force
11862 Loval_Excl_EP to be the same as Loval_Incl_EP (the included lower
11863 bound) so that the size computation for the base type will take
11864 negative values into account.
11866 2007-12-13 Eric Botcazou <ebotcazou@adacore.com>
11867 Bob Duff <duff@adacore.com>
11868 Tristan Gingold <gingold@adacore.com>
11870 * system-linux-ia64.ads, system-freebsd-x86.ads, system-lynxos-ppc.ads,
11871 system-lynxos-x86.ads, system-linux-x86_64.ads, system-tru64.ads,
11872 system-aix.ads, system-vxworks-sparcv9.ads, system-solaris-x86.ads,
11873 system-irix-o32.ads, system-irix-n32.ads, system-hpux.ads,
11874 system-vxworks-m68k.ads, system-linux-x86.ads, system-vxworks-mips.ads,
11875 system-solaris-sparc.ads, system-solaris-sparcv9.ads, system-vms.ads,
11876 system-mingw.ads, system-vms-zcx.ads, system-vxworks-ppc.ads,
11877 system-vxworks-arm.ads, system-darwin-x86.ads, system.ads,
11878 system-vms_64.ads, system-darwin-ppc.ads, system-vxworks-x86.ads,
11879 system-linux-ppc.ads, system-linux-hppa.ads, system-hpux-ia64.ads,
11880 system-vms-ia64.ads (Stack_Check_Limits): New target parameter.
11881 (Always_Compatible_Rep): New flag to control trampolines globally.
11882 (Dynamic_Trampolines_Used): New flag for implementing the
11883 No_Implicit_Dynamic_Code restriction more correctly (not yet used,
11884 and not yet set correctly for some targets).
11886 * s-taprop-vxworks.adb: Use stack limit method of stack checking.
11887 Simply indirectly call s-stchop when a task is created.
11890 New flag added: Stack_Check_Switch_Set which is set when '-fstack-check'
11891 appears as an argument (entries A) in an ALI file.
11893 * fe.h (Stack_Check_Limits): Declare new target parameter.
11894 (Check_Implicit_Dynamic_Code_Allowed): New procedure.
11896 * init.c: Declare __gnat_set_stack_limit_hook for VxWorks kernel RTS.
11897 This variable is declared in C to be sure not subject to elaboration
11899 (__gnat_map_signal, VxWorks): In kernel mode, map SIGILL to
11902 * targparm.ads, targparm.adb (Stack_Check_Limits): New parameter.
11903 (Always_Compatible_Rep, Dynamic_Trampolines_Used): New parameters.
11905 * s-stchop.ads: Add comments.
11907 * s-stchop-vxworks.adb: Package almost fully rewritten to use stack
11908 limit method of stack checking.
11910 * s-stchop-limit.ads: New file.
11912 2007-12-13 Robert Dewar <dewar@adacore.com>
11914 * sem_ch5.adb, s-taskin.adb, a-ciorma.adb, a-coorma.adb, a-cohama.adb,
11915 a-cihama.adb, g-awk.adb,
11916 s-inmaop-posix.adb: Update handling of assigned value/unreferenced
11919 * exp_smem.adb: Update handling of assigned value/unreferenced warnings
11921 * sem.adb: Update handling of assigned value/unreferenced warnings
11923 * a-exexpr-gcc.adb: Add a pragma warnings off for boolean return
11925 * lib-xref.ads: Improve documentation for k xref type
11928 Update handling of assigned value/unreferenced warnings
11929 (Generate_Reference): Warning for reference to entity for which a
11930 pragma Unreferenced has been given should be unconditional.
11931 If the entity is a discriminal, mark the original
11932 discriminant as referenced.
11934 * sem_warn.ads, sem_warn.adb
11935 (Check_One_Unit): Test Renamed_In_Spec to control giving warning for
11936 no entities referenced in package
11937 (Check_One_Unit): Don't give message about no entities referenced in
11938 a package if a pragma Unreferenced has appeared.
11939 Handle new warning flag -gnatw.a/-gnatw.A
11940 Update handling of assigned value/unreferenced warnings
11942 * atree.h: Add flags up to Flag247
11943 (Flag231): New macro.
11945 2007-12-13 Jose Ruiz <ruiz@adacore.com>
11947 * adaint.h: (__gnat_plist_init): Not defined for RTX.
11949 * initialize.c (__gnat_initialize): Do not call __gnat_plist_init for
11952 * Makefile.in: Add new files s-tasinf-linux.ads and s-tasinf-linux.adb.
11953 (LIBGNAT_TARGET_PAIRS, MISCLIB, THREADSLIB,
11954 EXTRA_GNATRTL_NONTASKING_OBJS, EXTRA_GNATRTL_TASKING_OBJS,
11955 GNATLIB_SHARED for RTX run time): Use the versions required by RTX.
11958 Do not define GNAT_UNICODE_SUPPORT for RTX since it is not supported.
11960 * sysdep.c (winflush_function for RTX): Procedure that does nothing
11961 since we only have problems with Windows 95/98, which are not
11963 (__gnat_ttyname): Return the empty string on Nucleus, just as
11966 2007-12-13 Robert Dewar <dewar@adacore.com>
11968 * a-textio.adb, a-textio.ads:
11969 Extensive changes to private part for wide character encoding
11971 * a-witeio.adb, a-witeio.ads, a-ztexio.ads, a-ztexio.adb
11972 (Look_Ahead): Fix mishandling of encoded sequences
11973 Move declaration of Wch_Con to private part (should not be visible)
11975 * ali.adb (Scan_ALI): Set default encoding method to brackets instead of
11976 UTF-8. Probably this is never used, but if it is, brackets is
11979 * bindgen.adb (Get_WC_Encoding): New procedure to properly handle
11980 setting wide character encoding for no main program case and when
11981 encoding is specified using -W?
11982 Initialize stack limit of environment task if stack limit method of
11983 stack checking is enabled.
11984 (Gen_Adainit_Ada): Use Get_WC_Encoding to output encoding method
11985 (Gen_Adainit_C): Use Get_WC_Encoding to output encoding method
11986 (Get_Main_Unit_Name): New function.
11987 (Gen_Adainit_Ada): Add call to main program for .NET when needed.
11988 (Gen_Output_File): Set Bind_Main_Program to True for .NET
11990 * bindusg.adb: Add line for -Wx switch
11992 * s-wchcon.adb, s-wchcon.ads: (Is_Start_Of_Encoding): New function
11994 Add new useful constant WC_Longest_Sequences
11996 * switch-b.adb: Clean up handling of -Wx switch
11997 For -gnatWx, set Wide_Character_Encoding_Method_Specified
11999 * switch-c.adb: -gnatg activates warning on assertion errors
12000 For -gnatWx, set Wide_Character_Encoding_Method_Specified
12002 * s-wchcon.adb: (Is_Start_Of_Encoding): New function
12004 2007-12-13 Robert Dewar <dewar@adacore.com>
12005 Ed Schonberg <schonberg@adacore.com>
12007 * a-ngcoty.adb: New pragma Fast_Math
12009 * opt.adb: New pragma Fast_Math
12012 Add Implemented_By_Entry to the list of pragmas which do not require any
12013 special processing.
12014 (Favor_Top_Level): New pragma.
12015 New pragma Fast_Math
12017 * exp_attr.adb: Move Wide_[Wide_]Image routines to Exp_Imgv
12018 (Expand_N_Attribute_Reference, Displace_Allocator_Pointer,
12019 Expand_Allocator_Expression): Take into account VM_Target
12020 (Expand_Attribute, case 'Identity): Handle properly the case where
12021 the prefix is a task interface.
12022 New pragma Fast_Math
12024 * par.adb (Next_Token_Is): New function
12025 (P_Pragma): Add Skipping parameter
12026 (U_Left_Paren): New procedure
12027 (U_Right_Paren): New procedure
12028 New pragma Fast_Math
12030 * par-ch10.adb (P_Subunit): Unconditional msg for missing ) after
12032 New pragma Fast_Math
12034 * sem_prag.adb: Add significance value to table Sig_Flag for pragma
12035 Implemented_By_Entry.
12036 (Analyze_Pragma): Add case for Ada 2005 pragma Implemented_By_Entry.
12037 (Set_Inline_Flags): Do not try to link pragma Inline onto chain of rep
12038 items, since it can apply to more than one overloadable entity. Set
12039 new flag Has_Pragma_Inline_Always for Inline_Always case.
12040 (Analyze_Pragma, case Complex_Representation): Improve error message.
12041 (Analyze_Pragma, case Assert): When assertions are disabled build the
12042 rewritten code with Sloc of expression rather than pragma, so new
12043 warning about failing is not deleted.
12044 (Analyze_Pragma): Allow pragma Preelaborable_Initialization to apply to
12045 protected types and update error message to reflect that. Test whether
12046 the protected type is allowed for the pragma (an error is issued if the
12047 type has any entries, or components that do not have preelaborable
12049 New pragma Fast_Math
12050 (Analyze_Pragma, case No_Return): Handle generic instance
12052 * snames.h, snames.ads, snames.adb:
12053 Add new predefined name for interface primitive _Disp_Requeue.
12054 New pragma Fast_Math
12056 * a-tags.ads, a-tags.adb: New calling sequence for
12057 String_To_Wide_[Wide_]String
12058 (Secondary_Tag): New subprogram.
12060 * exp_imgv.ads, exp_imgv.adb: Move Wide_[Wide_]Image routines here
12062 New calling sequence for String_To_Wide_[Wide_]String
12063 (Expand_Image_Attribute): Major rewrite. New calling sequence avoids
12064 the use of the secondary stack for image routines.
12066 * a-except-2005.adb, s-wchstw.ads, s-wchstw.adb, s-wwdenu.adb: New
12067 calling sequence for String_To_Wide_[Wide_]String
12069 * par-ch3.adb (P_Declarative_Items): Recognize use of Overriding in
12071 (P_Unknown_Discriminant_Part_Opt): Handle missing parens gracefully
12072 Remove Atree.Delete_Tree/Delete_Node and Nlist.Delete_List
12074 * par-ch6.adb (P_Subprogram): Recognize use of Overriding in Ada 95 mode
12075 (P_Formal_Part): Use Skipping parameter in P_Pragma call
12076 to improve error recovery
12078 * par-util.adb (Next_Token_Is): New function
12079 (Signal_Bad_Attribute): Use new Namet.Is_Bad_Spelling_Of function
12081 * par-ch2.adb (Skip_Pragma_Semicolon): Do not resynchronize to
12082 semicolon if missing
12083 (P_Pragma): Implement new Skipping parameter
12084 Remove Atree.Delete_Tree/Delete_Node and Nlist.Delete_List
12085 Fix location of flag for unrecognized pragma message
12087 * par-tchk.adb (U_Left_Paren): New procedure
12088 (U_Right_Paren): New procedure
12090 2007-12-13 Geert Bosch <bosch@adacore.com>
12093 (Put_Int64): Use Put_Digit to advance Pos. This fixes a case where
12094 the second or later Scaled_Divide would omit leading zeroes,
12095 resulting in too few digits produced and a Layout_Error as result.
12096 (Put): Initialize Pos.
12098 2007-12-13 Robert Dewar <dewar@adacore.com>
12100 atree.ads, atree.adb (Flag231..Flag247): New functions
12101 (Set_Flag231..Set_Flag247): New procedures
12102 (Basic_Set_Convention): Rename Set_Convention to be
12103 Basic_Set_Convention
12104 (Nkind_In): New functions
12105 Remove Atree.Delete_Tree/Delete_Node and Nlist.Delete_List
12107 * exp_ch6.adb (Expand_Call): Use new flag Has_Pragma_Inline_Always
12109 of obsolete function Is_Always_Inlined
12110 (Register_Predefined_DT_Entry): Initialize slots of the second
12111 secondary dispatch table.
12112 Remove Atree.Delete_Tree/Delete_Node and Nlist.Delete_List
12113 (Expand_N_Function_Call): Remove special provision for stack checking.
12115 * exp_util.ads, exp_util.adb (Is_Predefined_Dispatching_Operation):
12116 Include _Disp_Requeue in the list of predefined operations.
12117 (Find_Interface_ADT): Modified to fulfill the new specification.
12118 Remove Atree.Delete_Tree/Delete_Node and Nlist.Delete_List
12120 * par-ch4.adb, nlists.ads, nlists.adb:
12121 Remove Atree.Delete_Tree/Delete_Node and Nlist.Delete_List
12123 * sinfo.ads, sinfo.adb: (Nkind_In): New functions
12124 Fix location of flag for unrecognized pragma message
12126 * sem_ch7.adb: Use Nkind_In
12128 2007-12-13 Vincent Celier <celier@adacore.com>
12131 Indicate what flags are used by the Project Manager, gprbuild and
12133 (Opt.Follow_Links_For_Dirs): New flag
12134 (Warn_On_Assertion_Failure): New flag
12135 (Wide_Character_Encoding_Method_Specified): New flag
12136 (Suppress_All_Inlining): New switch set by -fno-inline
12137 (Real_VMS_Target): New flag
12138 New pragma Fast_Math
12140 2007-12-13 Robert Dewar <dewar@adacore.com>
12142 * back_end.adb: Recognize -fno-inline
12144 2007-12-13 Robert Dewar <dewar@adacore.com>
12146 * checks.adb: Fix optimization problem with short-circuited form
12148 2007-12-13 Bob Duff <duff@adacore.com>
12150 * clean.adb (Usage): Add line for -aP
12151 (Check_Version_And_Help): Change Check_Version_And_Help to be generic,
12152 with a parameter "procedure Usage", instead of passing a pointer to a
12153 procedure. This is to eliminate trampolines (since the Usage procedure
12154 is often nested in a main procedure, and it would be inconvenient to
12157 * g-comlin.adb (For_Each_Simple_Switch): Change For_Each_Simple_Switch
12158 to be generic, with a parameter "procedure Callback (...)", instead of
12159 passing a pointer to a procedure. This is to eliminate trampolines
12160 (since the Callback procedure is usually nested).
12162 * gnatfind.adb, switch.adb, switch.ads, gnatlink.adb, gnatls.adb,
12163 gnatname.adb, gnatxref.adb, gnatchop.adb, gprep.adb, gnatbind.adb
12164 (Check_Version_And_Help): Change Check_Version_And_Help to be generic.
12166 * g-pehage.adb (Compute_Edges_And_Vertices, Build_Identical_Key_Sets):
12167 Use the generic Heap_Sort_G instead of Heap_Sort_A.
12169 2007-12-13 Hristian Kirtchev <kirtchev@adacore.com>
12171 * einfo.ads, einfo.adb: Flag 232 is now Implemented_By_Entry.
12172 (Implemented_By_Entry, Set_Implemented_By_Entry): New routines.
12173 (Write_Entry_Flags): Add an entry for Implemented_By_Entry.
12174 (Renamed_In_Spec): New flag
12175 (Has_Pragma_Inline_Always): New flag
12176 Add missing doc for pragma Obsolescent_Warning
12177 Add missing doc for 17 additional unused flags (230-247)
12178 (Is_Derived_Type): Remove condition "not Is_Generic_Type".
12179 Alphabetize with clauses.
12180 Separate Is_Thunk and Has_Thunks flags
12181 (Write_Entity_Flags): Add forgotten entry for Has_Thunks
12182 (Related_Interface): Renamed to Related_Type.
12183 (Has_Thunks/Set_Has_Thunks): Subprograms of new attribute.
12184 (Set_Is_Flag): Restrict the assertion.
12186 2007-12-13 Vincent Celier <celier@adacore.com>
12188 * errout.adb (Output_Source_Line): Do not keep a trailing space after
12189 the source line number if the source line is empty.
12191 2007-12-13 Geert Bosch <bosch@adacore.com>
12193 * eval_fat.adb (Decompose_Int): Handle argument of zero.
12194 (Compose): Remove special casing of zero.
12195 (Exponent): Likewise.
12196 (Fraction): Likewise.
12197 (Machine): Likewise.
12198 (Decompose): Update comment.
12200 2007-12-13 Ed Schonberg <schonberg@adacore.com>
12202 * exp_aggr.adb (Build_Record_Aggr_Code): If there is an aggregate for a
12203 limited ancestor part, initialize controllers of enclosing record
12204 before expanding ancestor aggregate.
12205 (Gen_Assign): If a component of the aggregate is box-initialized, add
12206 code to call Initialize if the component is controlled, and explicit
12207 assignment of null if the component is an access type.
12209 Handle properly aggregates for limited types that appear in object
12210 declarations when the aggregate contains controlled values such as
12212 When expanding limited aggregates into individual components, do not
12213 call Adjust on controlled components that are limited.
12215 2007-12-13 Ed Schonberg <schonberg@adacore.com>
12217 * expander.adb: Take into account N_Subprogram_Renaming_Declaration
12219 2007-12-13 Hristian Kirtchev <kirtchev@adacore.com>
12221 * exp_ch3.adb (Predefined_Primitive_Bodies): Generate the body of
12222 predefined primitive _Disp_Requeue.
12223 (Make_Predefined_Primitive_Specs): Create the spec for predefined
12224 primitive _Disp_Requeue.
12225 (Make_Predefined_Primitive_Specs/Predefined_Primitive_Bodies): Set the
12226 type of formal Renamed_Eq to Entity_Id (instead of Node_Id).
12227 (Make_Predefined_Primitive_Specs): Spec of "=" needed if the parent is
12228 an interface type. In case of limited interfaces we now declare all the
12229 predefined primitives associated with synchronized interfaces as
12231 (Predef_Spec_Or_Body): For interface types generate abstract subprogram
12233 (Predefined_Primitive_Bodies): Add body of "=" if the parent of the
12234 tagged type is an interface type and there is no user-defined equality
12236 Add also bodies of predefined primitives associated with synchronized
12238 (Freeze_Record_Type): Do not build bodies of predefined primitives of
12239 interface types because they are now defined abstract.
12240 Add missing documentation.
12241 (Expand_Record_Controller): Update occurrence of Related_Interface
12243 (Build_Offset_To_Top_Functions): Do nothing in case of VM.
12244 (Expand_N_Object_Declaration): Take into account VM_Target when handling
12245 class wide interface object declaration.
12246 (Expand_Previous_Access_Type): Do not create a duplicate master entity
12247 if the access type already has one.
12248 (Expand_N_Object_Declaration): Defend against attempt to validity check
12249 generic types. Noticed for -gnatVcf specified with previous errors.
12251 2007-12-13 Arnaud Charlet <charlet@adacore.com>
12253 * exp_ch4.adb (Expand_N_Attribute_Reference, Displace_Allocator_Pointer,
12254 Expand_Allocator_Expression): Take into account VM_Target
12256 * exp_ch5.adb (Expand_N_Extended_Return_Statement): Do not use
12257 secondary stack when VM_Target /= No_VM
12259 2007-12-13 Javier Miranda <miranda@adacore.com>
12260 Ed Schonberg <schonberg@adacore.com>
12262 * exp_ch7.adb (Expand_N_Package_Body): Replace occurrence of attribute
12263 Is_Complation_Unit by Is_Library_Level_Entity in the code
12264 that decides if the static dispatch tables need to be built.
12265 (Wrap_Transient_Declaration): Do not generate a finalization call if
12266 this is a renaming declaration and the renamed object is a component
12267 of a controlled type.
12269 2007-12-13 Gary Dismukes <dismukes@adacore.com>
12271 * exp_ch8.ads, exp_ch8.adb (Expand_N_Subprogram_Renaming_Declaration):
12272 In the case where the renamed subprogram is a dereference, call
12273 Force_Evaluation on the prefix.
12275 2007-12-13 Hristian Kirtchev <kirtchev@adacore.com>
12276 Ed Schonberg <schonberg@adacore.com>
12278 * exp_ch9.adb (Expand_N_Asynchronous_Select,
12279 Expand_N_Conditional_Entry_Call, Expand_N_Timed_Entry_Call): Code and
12280 comment reformatting.
12281 (Set_Privals): Inherit aliased flag from formal. From code reading.
12282 (Build_Simple_Entry_Call): Out parameters of an access type are passed
12283 by copy and initialized from the actual. This includes entry parameters.
12284 (Expand_N_Requeue_Statement): Reimplement in order to handle both Ada 95
12285 and Ada 2005 models of requeue.
12286 (Null_Statements): Still connsider do-end block null if it contains
12287 Unreferenced and Warnings pragmas.
12288 (Expand_N_Accept_Statement): Do not optimize away null do end if
12289 dispatching policy is other than defaulted.
12290 (Expand_N_Timed_Entry_Call): When the triggering statement is a
12291 dispatching call, manually analyze the delay statement.
12292 (Find_Parameter_Type): Move subprogram to Sem_Util.
12294 2007-12-13 Hristian Kirtchev <kirtchev@adacore.com>
12295 Javier Miranda <miranda@adacore.com>
12297 * exp_disp.ads, exp_disp.adb (Default_Prim_Op_Position): Primitive
12298 _Disp_Requeue occupies dispatch table slot number 15. Move
12299 _Disp_Timed_Select to slot 16.
12300 (Make_Disp_Requeue_Body, Make_Disp_Requeue_Spec): New routines which
12301 generate the spec and body of _Disp_Reqeueue.
12302 (Make_DT): Build and initialize the second dispatch table.
12303 Handle initialization of RC_Offset when the parent
12304 is a private type with variable size components.
12305 (Make_Secondary_DT): Complete documentation. Add support to
12306 initialize the second dispatch table.
12307 (Make_Tags): Generate the tag of the second dispatch table.
12308 (Register_Primitive): Add support to register primitives in the
12309 second dispatch table.
12311 2007-12-13 Pascal Obry <obry@adacore.com>
12313 * expect.c (__gnat_kill) [WIN32]: Implement the SIGINT signal on
12314 Windows. This signal is used by gnatmake to kill child processes for
12317 2007-12-13 Javier Miranda <miranda@adacore.com>
12319 * exp_intr.adb (Expand_Dispatching_Constructor_Call): Add missing
12320 support for generic dispatching constructor calls in which we need to
12321 locate the tag of a secondary dispatch table associated with an
12322 interface type to properly dispatch the call.
12323 (Expand_N_Attribute_Reference [case Address],
12324 Expand_Dispatching_Constructor_Call, Expand_Unc_Deallocation): Fix
12325 handling of VM targets.
12327 2007-12-13 Robert Dewar <dewar@adacore.com>
12328 Ed Schonberg <schonberg@adacore.com>
12330 * exp_prag.adb (Expand_Pragma_Assert): Recognize new warning flag for
12333 * ug_words: Add entries for -gnatw.a -gnatw.A
12335 * sem_res.adb (Set_String_Literal_Subtype): If the context of the
12336 literal is a subtype with non-static constraints, use the base type of
12337 the context as the base of the string subtype, to prevent type
12338 mismatches in gigi.
12339 (Resolve_Actuals): If the actual is an entity name, generate a
12340 reference before the actual is resolved and expanded, to prevent
12341 spurious warnings on formals of enclosing protected operations.
12342 (Analyze_Overloaded_Selected_Component): If type of prefix if
12343 class-wide, use visible components of base type.
12344 (Resolve_Selected_Component): Ditto.
12345 (Resolve_Short_Circuit): Detect case of pragma Assert argument
12346 evaluating to False, and issue warning message.
12348 * usage.adb: Add lines for -gnatw.a and -gnatw.A
12350 2007-12-13 Emmanuel Briot <briot@adacore.com>
12352 * g-calend.ads (No_Time): New constant, to represent an uninitialized
12355 * g-catiio.ads, g-catiio.adb (Value): Added support for more date
12357 (Month_Name_To_Number): New subprogram
12359 * g-dirope.adb (Get_Current_Dir): On windows, normalize the drive
12360 letter to upper-case.
12362 2007-12-13 Robert Dewar <dewar@adacore.com>
12363 Ed Schonberg <schonberg@adacore.com>
12365 * gnat1drv.adb (Gnat1drv): Properly set new flag Opt.Real_VMS_Target
12367 * layout.adb (Resolve_Attribute, case 'Access): If designated type of
12368 context is a limited view, use non-limited view when available. If the
12369 non-limited view is an unconstrained array, this enforces consistency
12370 requirements in 3.10.2 (27).
12371 (Layout_Type): For an access type whose designated type is a limited
12372 view, examine its declaration to determine if it is an unconstrained
12373 array, and size the access type accordingly.
12374 (Layout_Type): Do not force 32-bits for convention c subprogram
12375 pointers in -gnatdm mode, only if real vms target.
12377 * sem_attr.adb (Analyze_Access_Attribute): Use new flag
12378 Has_Pragma_Inline_Always instead of obsolete function Is_Always_Inlined
12379 (Analyze_Access_Attribute,Attribute_Address): Remove checks for
12380 violations of the No_Implicit_Dynamic_Code restriction.
12381 (Resolve_Attribute, case 'Access): If designated type of context is a
12382 limited view, use non-limited view when available. If the non-limited
12383 view is an unconstrained array, this enforces consistency requirements
12385 (Layout_Type): For an access type whose designated type is a limited
12386 view, examine its declaration to determine if it is an unconstrained
12387 array, and size the access type accordingly.
12389 2007-12-13 Vincent Celier <celier@adacore.com>
12391 * gnatcmd.adb (GNATCmd): Do not issue -d= switch to gnatmetric when
12392 object directory of main project does not exist.
12393 On VMS, correctly set then environment variable for the source
12396 2007-12-13 Vasiliy Fofanov <fofanov@adacore.com>
12398 * g-regist.ads, g-regist.adb (Set_Value): new parameter Expand; when
12399 set to True this procedure will create the value of type REG_EXPAND_SZ.
12400 It was only possible to create REG_SZ values before.
12402 2007-12-13 Robert Dewar <dewar@adacore.com>
12404 * g-spchge.ads, g-spchge.adb, g-u3spch.adb, g-u3spch.ads,
12405 g-wispch.adb, g-wispch.ads, g-zspche.adb, g-zspche.ads,
12406 namet-sp.adb, namet-sp.ads: New files.
12408 * g-speche.adb: Use generic routine in g-spchge
12410 * s-wchcnv.ads, s-wchcnv.adb:
12411 Minor code cleanup (make formal type consistent with spec)
12413 * namet.adb: Update comments.
12415 * par-endh.adb (Evaluate_End_Entry): Use new
12416 Namet.Sp.Is_Bad_Spelling_Of function
12418 * par-load.adb (Load): Use new Namet.Sp.Is_Bad_Spelling_Of function
12420 * sem_aggr.adb (Resolve_Record_Aggregate): If a component of an
12421 ancestor is an access type initialized with a box, set its type
12422 explicitly, for use in subsequent expansion.
12423 (Check_Misspelled_Component): Use new Namet.Sp.Is_Bad_Spelling_Of
12426 2007-12-13 Robert Dewar <dewar@adacore.com>
12428 * g-spipat.adb (Break): Fix accessibility error (vsn taking not null
12431 2007-12-13 Robert Dewar <dewar@adacore.com>
12433 * inline.adb (Back_End_Cannot_Inline): Use new flag
12434 Has_Pragma_Inline_Always instead of obsolete function Is_Always_Inlined
12436 * sem_ch6.ads, sem_ch6.adb (Analyze_Subprogram_Body): Use new flag
12437 Has_Pragma_Inline_Always instead.
12438 of obsolete function Is_Always_Inlined
12439 (Build_Body_To_Inline): Same change
12440 (Cannot_Inline): Same change
12441 Do not give warning on exception raise in No_Return function
12443 * sem_ch13.adb (Analyze_Record_Representation_Clause): If an inherited
12444 component has two inconsistent component clauses in the same record
12445 representation clause, favor the message that complains about
12446 duplication rather than inconsistency.
12448 (Record_Representation_Clause): Do not warn on missing component
12449 clauses for inherited components of a type extension.
12450 (Rep_Item_Too_Late): Do not attempt to link pragma into rep chain for
12451 an overloadable item if it is a pragma that can apply to multiple
12452 overloadable entities (e.g. Inline) because a pragma cannot be on
12453 more than one chain at a time.
12454 (Validate_Unchecked_Conversion): Add code to warn on unchecked
12455 conversion where one of the operands is Ada.Calendar.Time.
12456 (Analyze_Attribute_Definition_Clause): Fix typo in error message.
12457 For now, ignore Component_Size clause on VM targets, as done for
12460 2007-12-13 Emmanuel Briot <briot@adacore.com>
12461 Vincent Celier <celier@adacore.com>
12463 * prj.ads, prj.adb (Is_A_Language): Now takes a Name_Id instead of a
12465 (Must_Check_Configuration, Default_Language_Is_Ada): new flags in
12467 (Hash): Move instantiation of System.HTable.Hash from spec to body
12468 (prj-nmsc.adb): Optimize calls to Name_Find when on case sensitive
12469 systems, since we do not need to recompute the Name_Id for the canonical
12471 (Body_Suffix_Id_Of, Spec_Suffix_Id_Of): new version that takes a name_id
12472 as a parameter. This parameter is in fact always "ada" in all calls, and
12473 we were doing 160560 extra calls to Name_Find to convert it to Name_Ada
12474 while loading a project with 40000 files
12476 * prj-attr.adb: Fix name of attribute Dependency_Driver
12477 Change the kind of indexing for attribute Root
12479 * prj-dect.adb (Parse_Declarative_Items): Allow redeclarations of
12480 variables already declared, in case constructions.
12482 * prj-env.adb (Initialize): Reset Current_Source_Path_File and
12483 Current_Object_Path_File to No_Path.
12485 * prj-ext.adb (Initialize_Project_Path): In multi language mode, use
12486 ADA_PROJECT_PATH if value of GPR_PROJECT_PATH is empty.
12488 * prj-makr.adb: new parameter Current_Dir
12490 * prj-nmsc.ads, prj-nmsc.adb (Find_Explicit_Sources): Do not look for
12491 Ada sources when language is not Ada.
12492 Change Opt.Follow_Links to Opt.Follow_Links_For_Files.
12493 (Find_Excluded_Sources, Find_Explicit_Sources): new subprograms
12494 (Must_Check_Configuration, Default_Language_Is_Ada): new flags.
12495 (Locate_Directory): Always resolve links when computing Canonical_Path
12496 (Look_For_Sources): Make sure that Name_Buffer contains the file name
12497 in Source_Files before checking for the presence of a directory
12499 Optimize calls to Name_Find when on case sensitive systems.
12500 (Body_Suffix_Id_Of, Spec_Suffix_Id_Of): new version that takes a name_id
12502 (Prj.Nmsc.Check): new parameter Current_Dir
12503 (Check_Ada_Naming_Schemes): Restrictions on suffixes are relaxed. They
12504 cannot be empty and the spec suffix cannot be the same as the body or
12506 (Get_Unit): When a file name can be of several unit kinds (spec, body or
12507 subunit), always consider the longest suffix.
12508 (Check_Configuration): Do not issue an error if there is no compiler
12509 for a language. Just issue a warning and ignore the sources for the
12511 (Check_Library_Attributes): Only check Library_Dir if Library_Name is
12513 (Check_Naming_Schemes.Maked_Unit): Only output message if high verbosity
12514 (Unit_Exceptions): New hash table
12515 (Check_Naming_Schemes): Check if a file that could be a unit because of
12516 the naming scheme is not in fact a source because there is an exception
12518 (Look_For_Sources): Put the unit exceptions in hash table
12520 (Get_Unit_Exceptions): Give initial value No_Source to local variable
12521 Other_Part to avoid exception when code is compiled with validity
12523 (Get_Sources_From_File): Check that there is no directory information
12525 (Look_For_Sources): Check that there is no directory information in the
12526 list of file names in Source_Files.
12527 (Look_For_Sources): In multi-language mode, do not allow exception file
12528 names that are excluded.
12529 (Excluded_Sources_Htable): New hash table
12530 (Search_Directories.Check_File): New procedure to simplify
12531 Search_Directories.
12532 (Search_Directories): Do not consider excluded sources
12533 (Look_For_Sources): Populate Excluded_Sources_Htable before calling
12534 Search_Directories.
12535 (Get_Exceptions): Set component Lang_Kind of Source_Data
12536 (Get_Unit_Exceptions): Ditto
12537 (Search_Directories): Ditto
12539 * prj-pars.adb: new parameter Current_Dir
12541 * prj-part.ads, prj-part.adb:
12542 Change Opt.Follow_Links to Opt.Follow_Links_For_Files.
12543 (Opt.Follow_Links_For_Dirs): New flag
12544 (Project_Path_Name_Of): Cache information returned by this routine as
12545 Locate_Regular_File is a costly routine. The code to output a log
12546 information and the effective call to Locate_Regular_File is now
12547 factorized into a routine (code clean-up).
12548 (Parse, Parse_Single_Project): new parameter Current_Dir
12549 When main project file cannot be found, indicate in the error
12550 message the project path that was used to do the search.
12552 * prj-proc.ads, prj-proc.adb (Opt.Follow_Links_For_Dirs): New flag
12553 (Prj.Proc.Process*): new parameter Current_Dir
12555 * switch-m.adb: Change Opt.Follow_Links to Opt.Follow_Links_For_Files
12557 2007-12-13 Bob Duff <duff@adacore.com>
12559 * restrict.ads, restrict.adb (Check_Implicit_Dynamic_Code_Allowed): New
12560 procedure to be called from the back end to check the
12561 No_Implicit_Dynamic_Code restriction.
12563 2007-12-13 Arnaud Charlet <charlet@adacore.com>
12565 * rtsfind.adb (Check_CRT): Take into account RTE_Available_Call
12566 Fixes another case where RTE_Available_Call was ignored instead of being
12567 taken into account.
12568 (Load_Fail): Ditto.
12570 * rtsfind.ads: Add new entries.
12572 2007-12-13 Robert Dewar <dewar@adacore.com>
12574 * g-byorma.adb, g-byorma.ads, g-decstr.adb, g-decstr.ads,
12575 g-deutst.ads, g-encstr.adb, g-encstr.ads, g-enutst.ads: New files.
12577 * scn.adb: Implement BOM recognition
12579 2007-12-13 Thomas Quinot <quinot@adacore.com>
12580 Ed Schonberg <schonberg@adacore.com>
12582 * sem_ch10.adb (Check_Private_Child_Unit): A non-private library level
12583 subprogram body that acts as its own spec may not have a non-private
12584 WITH clause on a private sibling.
12585 (Build_Unit_Name): If the parent unit in the name in a with_clause on a
12586 child unit is a renaming, create an implicit with_clause on that
12587 parent, and not on the unit it renames, to prevent visibility errors
12588 in the current unit.
12590 2007-12-13 Ed Schonberg <schonberg@adacore.com>
12592 * sem_ch12.adb (Instantiate_Formal_Subprogram): In the subprogram
12593 renaming declaration, use the Slocs of the formal parameters from the
12594 declaration of the formal subprogram when creating the formal parameter
12595 entities in the renaming declaration.
12596 (Analyze_Formal_Type_Declaration): Change the placement of the error
12597 message concerning illegal known discriminants. It is now posted on the
12598 type rather than on the first discriminant. This change ensures early
12600 (Freeze_Subprogram_Body): If the generic subprogram is nested within
12601 the package body that contains the instance, do not generate an
12602 out-of-place freeze node for the enclosing package.
12603 (Collect_Previous_Instantiations): Ignore internal instantiations
12604 generated for formal packages.
12605 (Validate_Derived_Type_Instance): Add a check that when a formal
12606 derived type is Known_To_Have_Preelab_Init then the actual type must
12607 have preelaborable initialization, and issue an error when this
12608 condition is violated.
12610 2007-12-13 Robert Dewar <dewar@adacore.com>
12612 * s-imenne.adb, s-imenne.ads: New files.
12614 * s-imgboo.adb, s-imgboo.ads, s-imgcha.adb, s-imgcha.ads, s-imgdec.adb,
12615 s-imgdec.ads, s-imgenu.ads, s-imgint.adb, s-imgint.ads, s-imglld.adb,
12616 s-imglld.ads, s-imglli.adb, s-imglli.ads, s-imgllu.adb, s-imgllu.ads,
12617 s-imgrea.adb, s-imgrea.ads, s-imguns.adb, s-imguns.ads, s-imgwch.adb,
12618 s-imgwch.ads: New calling sequence for Image routines to avoid sec
12621 2007-12-13 Javier Miranda <miranda@adacore.com>
12622 Ed Schonberg <schonberg@adacore.com>
12624 * sem_ch3.ads, sem_ch3.adb (Check_Abstract_Overriding): Avoid
12625 generation of spurious error if parent is an interface type; caused
12626 because predefined primitive bodies will be generated later by
12627 Freeze_Record_Type.
12628 (Process_Subtype): The subtype inherits the Known_To_Have_Preelab_Init
12630 (Derive_Subprograms): Handle derivations of predefined primitives
12631 after all the user-defined primitives to ensure that they are
12632 found in proper order in instantiations.
12633 (Add_Interface_Tag_Components, Inherit_Components): Update occurrences
12634 of Related_Interface to Related_Type.
12635 (Record_Type_Declaration): Minor reordering of calls to decorate the
12636 Tag component because the entity must have set its Ekind attribute
12637 before setting its Is_Tag attribute.
12638 (Analyze_Subtype_Declaration): In the case of subtypes with
12639 Private_Kind, inherit Known_To_Have_Preelab_Init from the parent.
12641 2007-12-13 Hristian Kirtchev <kirtchev@adacore.com>
12642 Ed Schonberg <schonberg@adacore.com>
12644 * sem_ch4.adb (Analyze_Selected_Component): Include the requeue
12645 statement to the list of contexts where a selected component with a
12646 concurrent tagged type prefix should yield a primitive operation.
12647 (Find_Primitive_Operation): Handle case of class-wide types.
12648 (Analyze_Overloaded_Selected_Component): If type of prefix is
12649 class-wide, use visible components of base type.
12650 (Resolve_Selected_Component): Ditto.
12651 (Try_Primitive_Operation, Collect_Generic_Type_Ops): If the type is a
12652 formal of a generic subprogram. find candidate interpretations by
12653 scanning the list of generic formal declarations.:
12654 (Process_Implicit_Dereference_Prefix): If the prefix has an incomplete
12655 type from a limited_with_clause, and the full view is available, use it
12656 for subsequent semantic checks.
12657 (Check_Misspelled_Selector): Use Namet.Sp.Is_Bad_Spelling_Of function
12658 (Find_Primitive_Operation): New function.
12659 (Analyze_Overloaded_Selected_Component): insert explicit dereference
12660 only once if several interpretations of the prefix yield an access type.
12661 (Try_Object_Operation): Code and comment cleanup.
12662 (Analyze_Selected_Component): Reorder local variables. Minot comment and
12663 code reformatting. When the type of the prefix is tagged concurrent, a
12664 correct interpretation might be available in the primitive and
12665 class-wide operations of the type.
12667 2007-12-13 Robert Dewar <dewar@adacore.com>
12668 Ed Schonberg <schonberg@adacore.com>
12670 * sem_ch8.adb (Analyze_Subprogram_Renaming): Special error message for
12671 renaming entry as subprogram using rename-as-body if subprogram spec
12673 (Use_One_Type): The clause is legal on an access type whose designated
12674 type has a limited view.
12675 (Find_Direct_Name): Use Namet.Sp.Is_Bad_Spelling_Of function
12676 (Find_Expanded_Name): Use Namet.Sp.Is_Bad_Spelling_Of function
12677 (Analyze_Renamed_Primitive_Operation): new procedure to determine the
12678 operation denoted by a selected component.
12679 (Analyze_Renamed_Entry): Resolve the prefix of the entry name, because
12680 it can be an expression, possibly overloaded, that returns a task or
12683 2007-12-13 Hristian Kirtchev <kirtchev@adacore.com>
12684 Gary Dismukes <dismukes@adacore.com>
12686 * sem_ch9.adb (Analyze_Requeue): Add a local flag to capture whether a
12687 requeue statement is dispatching. Do not emit an error when the name is
12688 not an entry and the context is a dispatching select. Add code to
12689 perform subtype conformance between the formals of the current entry
12690 and those of the target interface primitive.
12691 (Analyze_Asynchronous_Select, Analyze_Conditional_Entry_Call, Analyze_
12692 Timed_Entry_Call): Analyze the triggering statement as the first step of
12693 the processing. If this is a dispatching select, postpone the analysis
12694 of all select statements until the Expander transforms the select. This
12695 approach avoids generating duplicate identifiers after the Expander has
12696 replicated some of the select statements. In case the Expander is
12697 disabled, perform regular analysis.
12698 (Check_Triggering_Statement): New routine.
12699 (Analyze_Requeue): Exclude any interpretations that are not entries when
12700 checking overloaded names in a requeue. Also test type conformance for
12701 matching interpretations rather than requiring subtype conformance at
12702 that point to conform with the RM's resolution rule for requeues.
12704 2007-12-13 Ed Schonberg <schonberg@adacore.com>
12706 * sem_disp.adb (Check_Dispatching_Call): If an actual in a call to an
12707 inherited operation is a defaulted tag-indeterminate call, and there is
12708 a statically tagged actual, use the static tag as a controlling actual
12709 for the defaulted actual.
12711 2007-12-13 Geert Bosch <bosch@adacore.com>
12713 * sem_eval.adb (Eval_Real_Literal): N_Constant_Declaration is a static
12714 context, so do not call Check_Non_Static_Context.
12716 2007-12-13 Hristian Kirtchev <kirtchev@adacore.com>
12718 * sem_type.adb (Function_Interp_Has_Abstract_Op): Add guard to check
12719 whether formal E is an entity which may have parameters.
12721 2007-12-13 Bob Duff <duff@adacore.com>
12722 Javier Miranda <miranda@adacore.com>
12723 Robert Dewar <dewar@adacore.com>
12725 * sem_util.ads, sem_util.adb (Is_Concurrent_Interface): New routine.
12726 (Set_Convention): New procedure to set the Convention flag, and in
12727 addition make sure the Favor_Top_Level flag is kept in sync (all
12728 foreign-language conventions require Favor_Top_Level = True).
12729 (Collect_Abstract_Interfaces): Update occurrences of Related_Interface
12731 (Collect_Interfaces_Info): Minor update to handle the two secondary
12732 dispatch tables. Update occurrence of Related_Interface to Related_Type.
12733 (Generate_Parent_Ref): Add parameter to specify entity to check
12734 (Is_Preelaborable_Expression): Allow the name of a discriminant to
12735 initialize a component of a type with preelaborable initialization.
12736 This includes the case of a discriminal used in such a context.
12737 (Is_Dependent_Component_Of_Mutable_Object): Take into account the
12738 latest Ada 2005 rules about renaming and 'Access of
12739 discriminant-dependent components.
12740 (Check_Nested_Access): Add handling when there are no enclosing
12741 subprograms (e.g. case of a package body).
12742 (Find_Parameter_Type): Factor routine from several other compiler files.
12743 Remove routine from Find_Overridden_Synchronized_Primitive.
12745 2007-12-13 Thomas Quinot <quinot@adacore.com>
12747 * sinput.adb (Get_Source_File_Index): Add assertion to guard against
12748 an invalid access to an uninitialized slot in the
12749 Source_File_Index_Table.
12751 2007-12-13 Thomas Quinot <quinot@adacore.com>
12753 * sinput-l.adb (Load_File): Disable style checks when preprocessing.
12755 2007-12-13 Bob Duff <duff@adacore.com>
12757 * s-soflin.ads: Apply new pragma Favor_Top_Level to all
12758 access-to-subprogram types in this package.
12760 2007-12-13 Olivier Hainque <hainque@adacore.com>
12762 * s-stausa.ads (Stack_Analyzer): Remove First_Is_Topmost, redundant
12763 with Stack_Grows_Down in System.Parameters. Rename Array_Address into
12764 Stack_Overlay_Address and document that we are using an internal
12766 (Byte_Size, Unsigned_32_Size): Remove, now useless.
12767 (Pattern_Type, Bytes_Per_Pattern): New subtype and constant, to be used
12768 consistently throughout the various implementation pieces.
12770 * s-stausa.adb (Stack_Slots): New type, abstraction for the stack
12771 overlay we are using to fill the stack area with patterns.
12772 (Top_Slot_Index_In, Bottom_Slot_Index_In): Operations on Stack_Slots.
12773 (Push_Index_Step_For, Pop_Index_Step_For): Likewise.
12774 (Fill_Stack, Compute_Result): Use the Stack_Slots abstraction.
12776 2007-12-13 Robert Dewar <dewar@adacore.com>
12778 * s-stoele.adb ("mod"): mod negative value raises Constraint_Error
12780 2007-12-13 Arnaud Charlet <charlet@adacore.com>
12783 (Create_Task): Take into account tasks created by foreign threads.
12784 Code clean up: use constants instead of hard coded values.
12786 2007-12-13 Robert Dewar <dewar@adacore.com>
12788 * styleg.adb (Check_Comment): More liberal rules for comment placement
12790 2007-12-13 Olivier Hainque <hainque@adacore.com>
12792 * tb-alvms.c (struct tb_entry_t, __gnat_backtrace): Revert back to use
12793 of Procedure Value instead of Frame Pointer as the invocation
12794 identifier associated with the instruction pointer in each traceback
12797 * g-trasym-vms-alpha.adb (Traceback_Entry, PV_For, FP_For,
12798 TB_Entry_For): Revert back to use of Procedure Value instead of Frame
12799 Pointer as the invocation identifier passed to tbk$symbolize.
12801 * s-traent-vms.ads, s-traent-vms.adb
12802 (Traceback_Entry, PV_For, FP_For, TB_Entry_For): Revert back to use of
12803 Procedure Value instead of Frame Pointer as the invocation identifier
12804 passed to tbk$symbolize.
12806 2007-12-13 Robert Dewar <dewar@adacore.com>
12808 * tbuild.ads, tbuild.adb:
12809 Fix location of flag for unrecognized pragma message
12811 2007-12-13 Robert Dewar <dewar@adacore.com>
12813 * treepr.ads, treepr.adb: (pl): implement use of positive value
12816 2007-12-13 Robert Dewar <dewar@adacore.com>
12818 * xeinfo.adb: Remove warnings
12819 * xnmake.adb: Remove warnings
12820 * xsinfo.adb: Remove warnings
12821 * xtreeprs.adb: Remove warnings
12822 * xsnames.adb: Remove warnings
12824 * a-ngcoar.adb: Fix typo.
12825 * s-interr.adb: Minor reformatting
12826 * env.c: Minor reformatting.
12827 * g-bytswa.adb: Minor reformatting.
12828 * g-rannum.ads: Minor documentation improvements
12829 * s-tasinf-mingw.adb: Minor header fix
12830 * a-clrefi.adb: Minor reformatting
12831 * g-sttsne.ads: Minor documentation improvement
12832 * g-sttsne-locking.ads: Minor documentation improvement
12833 * g-soliop-solaris.ads: Minor documentation improvement
12834 * g-soliop-mingw.ads: Minor documentation improvement
12835 * g-soliop.ads: Minor documentation improvement
12836 * exp_aggr.ads: Minor reformatting
12837 * debug.adb: Add documentation for the gprbuild debug flags
12838 * exp_ch2.adb: Use Nkind_In to simplify code throughout
12839 * exp_pakd.adb: Minor reformatting
12841 * g-altive.ads, g-alleve.adb: Remove assertions.
12842 Add comment about minor differences between targets regarding
12843 floating-point operations.
12845 * g-thread.adb: Remove pragma unreferenced.
12846 * lib.ads: Minor reformatting
12847 * par-ch9.adb: Minor reformatting of error messages
12848 * sem_case.adb: Minor reformatting
12849 * s-fileio.adb: Minor reformattinng
12850 * s-vmexta.ads: Minor typo
12852 Take into account 'Success' value as per new GNAT warning.
12854 2007-12-13 Vincent Celier <celier@adacore.com>
12856 * a-direct.adb (Create_Path): Always take '/' as a directory separator,
12859 2007-12-13 Robert Dewar <dewar@adacore.com>
12860 Bob Duff <duff@adacore.com>
12862 * gnat_ugn.texi: Dcoument new rules for style check comment alignment
12863 Document that suffixes may be terminations of each others
12864 Add doc for -gnatw.a and -gnatw.A
12865 Document gnatbind -Wx switch
12866 Document BOM recognition
12867 Document pragma Implemented_By_Entry.
12868 Document new units.
12870 * gnat_rm.texi: (Favor_Top_Level): Document new pragma.
12871 Add doc for pragma Unreferenced suppressing no entities referenced msg
12872 Add documentation of GNAT.Directory_Operations.Iteration
12873 Add documentation of GNAT.Random_Numbers
12874 Add documentation for pragma Shared.
12875 Correct documentation for Bit_Order
12876 Add documentation for the Pool_Address attribute.
12877 Fix and improve documentation of pragma machine_attribute.
12878 New pragma Fast_Math
12879 Document BOM recognition
12881 * vms_data.ads: Add entries for -gnatw.a -gnatw.A
12882 Add /Wide_Character_Encoding for binder
12883 Add qualifier for the new gnatpp option --no-separate-loop-then
12885 2007-12-13 Matthew Heaney <heaney@adacore.com>
12887 * a-cohase.ads, a-cihama.ads, a-cihase.ads, a-cohama.ads: Document
12888 which generic formal operations are called for each operation.
12890 2007-12-13 Olivier Hainque <hainque@adacore.com>
12892 * tb-gcc.c (uw_data_t, trace_callback): Only define if not GCC-SJLJ eh.
12893 (__gnat_backtrace): Early return 0 if using GCC-SJLJ eh.
12895 2007-12-13 Emmanuel Briot <briot@adacore.com>
12897 * s-os_lib.ads, s-os_lib.adb (Normalize_Pathname): Do not compute
12898 Reference_Dir unless we actually need it.
12900 2007-12-13 Vasiliy Fofanov <fofanov@adacore.com>
12901 Tristan Gingold <gingold@adacore.com>
12903 * g-socthi-vms.ads (Fd_Set_Access): make it 32-bit.
12905 * s-osprim-vms.adb,
12906 a-calend-vms.adb: Remove pragma warning off and add pragma
12909 2007-12-13 Robert Dewar <dewar@adacore.com>
12911 * impunit.adb: Add entries for missing units
12913 * Makefile.rtl: Add new run-time units.
12915 * Make-lang.in: Update dependencies.
12917 2007-12-13 Bob Duff <duff@adacore.com>
12919 * itypes.ads, itypes.adb (Create_Itype): For access-to-subprogram
12920 types, set Can_Use_Internal_Rep appropriately, based on
12921 Always_Compatible_Rep_On_Target.
12923 2007-12-13 Gary Dismukes <dismukes@adacore.com>
12924 Arnaud Charlet <charlet@adacore.com>
12926 * make.adb (Scan_Make_Arg): Add test for -aamp_target switch, passing
12927 it to the front end and setting the aamp_target environment variable
12928 to the switch's argument to ensure that gnaampbind and gnaamplink will
12929 take the specified library into account.
12930 (Make): Only set Check_Object_Consistency to False for JVM, not for CIL
12931 target, since the CIL compiler supports an "object" file (.il files).
12933 2007-12-13 Vincent Celier <celier@adacore.com>
12935 * symbols-processing-vms-ia64.adb (Process.Skip_Half): New procedure
12936 (Process.H): Remove variable. Replace Read_Half (H) with Skip_Half.
12938 2007-12-13 Geert Bosch <bosch@adacore.com>
12940 * s-parame-vxworks.adb:
12941 Update comments to reflect usage of this package by Nucleus.
12943 2007-12-13 Arnaud Charlet <charlet@adacore.com>
12945 * i-vxwork.ads: Kill new warning on Convention C, since changing the
12946 spec would break code.
12948 * i-forbla-unimplemented.ads, vx_stack_info.c: New files.
12950 * system-vxworks-alpha.ads: Removed.
12952 2007-12-10 Eric Botcazou <ebotcazou@adacore.com>
12954 * ada-tree.h (TYPE_RETURNS_BY_TARGET_PTR_P): Move around.
12956 2007-12-09 Samuel Tardieu <sam@rfc1149.net>
12959 * sem_ch3.adb (Designates_T): New function.
12960 (Mentions_T): Factor reusable part of the logic into Designates_T.
12961 Consider non-access parameters and access and non-access result.
12962 (Check_Anonymous_Access_Components): Set ekind of anonymous access to
12963 E_Subprogram_Type to E_Anonymous_Access_Subprogram_Type.
12965 * einfo.ads: Update comment for E_Anonymous_Access_Subprogram_Type.
12967 2007-12-07 Ludovic Brenta <ludovic@ludovic-brenta.org>
12970 * mlib-tgt.adb, mlib-tgt.ads: Fix comments at the top to reflect
12971 the new implementation of target-specific calls.
12973 2007-12-07 Olivier Hainque <hainque@adacore.com>
12975 * decl.c (gnat_to_gnu_entity) <case E_Access_Type>: When computing
12976 the designated full view, only follow a second level Full_View link
12977 for Non_Limited_Views of from_limited_with references.
12979 2007-12-07 Samuel Tardieu <sam@rfc1149.net>
12982 * sem_ch6.adb (Process_Formals): Prevent an access type formal
12983 to be initialized with an access to constant object.
12985 * sem_ch3.adb (Analyze_Object_Declaration): Signal an error
12986 when an access to constant is used to initialize an access
12990 * a-direct.adb (Compose): Containing_Directory can be an empty string.
12992 2007-12-07 Olivier Hainque <hainque@adacore.com>
12995 * decl.c (gnat_to_gnu_entity) <case E_Array_Type>: When setting
12996 the alignment on the GCC XUA array type, set TYPE_USER_ALIGN if
12997 this is from an alignment clause on the GNAT entity.
12998 * utils.c (create_field_decl): Rewrite the computation of DECL_ALIGN
12999 to distinguish the case where we set it from the type's alignment.
13000 When so, propagate TYPE_USER_ALIGN into DECL_USER_ALIGN to indicate
13001 whether this alignment was set from an explicit alignment clause.
13003 2007-12-06 Eric Botcazou <ebotcazou@adacore.com>
13005 * decl.c (make_packable_type): Revert last change.
13006 (gnat_to_gnu_field): Avoid setting size and position multiple times.
13007 * utils.c (finish_record_type): Retrieve the real name of the type.
13009 2007-12-05 Eric Botcazou <ebotcazou@adacore.com>
13011 * trans.c (lvalue_required_p): Take base node directly instead
13012 of its parent. Rename second parameter to 'gnu_type'.
13013 <N_Indexed_Component>: Return 0 if the node isn't the prefix.
13014 <N_Slice>: Likewise.
13015 (Identifier_to_gnu): Rename parent_requires_lvalue to require_lvalue.
13016 Adjust calls to lvalue_required_p.
13018 2007-12-05 Samuel Tardieu <sam@rfc1149.net>
13021 * exp_ch9.adb (Build_Simple_Entry_Call): Initialize OUT access type
13022 parameters of an entry call.
13024 2007-12-03 Robert Dewar <dewar@adacore.com>
13025 Samuel Tardieu <sam@rfc1149.net>
13028 * sem_util.adb (Safe_To_Capture_Value): Do not capture values
13029 of variables declared in a library-level package.
13031 2007-12-02 Samuel Tardieu <sam@rfc1149.net>
13033 * clean.adb (Clean_Library_Directory): Use Empty_String'Access intead
13034 of Empty_String'Unchecked_Access.
13036 * Makefile.in: Add support for sh4-linux.
13038 * system-linux-sh4.ads: New file.
13040 2007-12-01 Kostik Belousov <kostikbel@ukr.net>
13043 * env.c (__gnat_setenv): FreeBSD 7 has a POSIX conformant putenv()
13044 and its argument must not be free()ed.
13046 2007-11-29 Eric Botcazou <ebotcazou@adacore.com>
13048 * decl.c (make_packable_type): Retrieve the real name of the type.
13049 (maybe_pad_type): Simplify similar code.
13051 2007-11-28 Samuel Tardieu <sam@rfc1149.net>
13054 * par-ch3.adb (P_Variant_Part): Signal an error when anything other
13055 than an identifier is used after "case" in a variant_part.
13058 * par-ch4.adb (Is_Parameterless_Attribute): New map.
13059 (P_Name, Scan_Apostrophe block): Parse left parenthesis following
13060 attribute name or not depending on the new map.
13062 * sem-attr.adb (Analyze_Attribute): Parameterless attributes
13063 returning a string or a type will not be called with improper
13066 * sem-attr.ads (Attribute_Class_Array): Move to snames.ads.
13068 * snames.ads (Attribute_Class_Array): Moved from sem-attr.ads.
13071 * sem_attr.adb (Analyze_Attribute, Attribute_Integer_Value clause):
13072 Signal an error when attribute argument is a fixed-point value of
13076 * sem_ch3.adb (Build_Derived_Numeric_Type): Do not set RM_Size on
13077 a derived ordinary fixed point type.
13079 * sem_ch13.adb (Analyze_Attribute_Definition_Clause): Recompute
13080 RM_Size when a Small clause is found.
13082 2007-11-26 Andreas Krebbel <krebbel1@de.ibm.com>
13085 * trans.c (Subprogram_Body_to_gnu, Compilation_Unit_to_gnu):
13086 Pass 'false' for the new allocate_struct_function parameter.
13087 * utils.c (build_function_stub): Likewise.
13089 2007-11-25 Richard Guenther <rguenther@suse.de>
13091 * utils.c (gnat_pushlevel): Use BLOCK_CHAIN.
13092 (gnat_poplevel): Likewise.
13094 2007-11-25 Eric Botcazou <ebotcazou@adacore.com>
13096 * decl.c (gnat_to_gnu_entity) <E_Record_Type>: If the type has
13097 strict alignment, no alignment clause and a known static size, cap
13098 the type alignment to the greatest power of 2 factor of the size.
13099 (gnat_to_gnu_field): If the field has a component clause, is aliased
13100 or of a type with strict alignment, require that its size be equal to
13102 (validate_size): Use the type size as the minimum size for a type with
13105 2007-11-23 Samuel Tardieu <sam@rfc1149.net>
13107 * s-inmaop-posix.adb, s-intman-vxworks.adb, s-taprop-hpux-dce.adb,
13108 s-taprop-irix.adb, s-taprop-linux.adb, s-taprop-lynxos.adb,
13109 s-taprop-posix.adb, s-taprop-tru64.adb, s-taprop-vxworks.adb:
13110 Use 'Access instead of 'Unchecked_Access in second and third
13111 arguments of pthread_sigmask.
13113 2007-11-23 Eric Botcazou <ebotcazou@adacore.com>
13115 * decl.c (ceil_alignment): New function.
13116 (gnat_to_gnu_entity): Use it to set the alignment on atomic types.
13117 (make_packable_type): Likewise.
13119 2007-11-22 Olivier Hainque <hainque@adacore.com>
13121 * trans.c (gnat_to_gnu) <case N_Free_Statement>: Reformat lines
13122 to fit in 80 columns.
13124 2007-11-21 Aurelien Jarno <aurelien@aurel32.net>
13126 * s-osinte-kfreebsd-gnu.ads (To_Target_Priority): New function.
13127 * Makefile.in: Add EH_MECHANISM=-gcc to kfreebsd-gnu. Remove SYMLIB.
13129 2007-11-19 Eric Botcazou <ebotcazou@adacore.com>
13132 * misc.c (gnat_adjust_rli): Delete.
13133 (gnat_init): Do not initialize the translation code here.
13134 Do not call set_lang_adjust_rli.
13135 * trans.c (init_code_table): Make static.
13136 (gnat_init_stmt_group): Delete.
13137 (gigi): Initialize the translation code entirely here.
13138 Emit debug info for the common types here instead of...
13139 * utils.c (gnat_init_decl_processing): ...here.
13140 * gigi.h (init_code_table): Delete.
13141 (gnat_init_stmt_group): Likewise.
13143 2007-11-16 Olivier Hainque <hainque@adacore.com>
13145 * utils2.c (build_call_alloc_dealloc) <if gnu_obj>: Move the code
13146 retrieving an allocator return value from a super-aligned address from
13148 * trans.c (gnat_to_gnu) <case N_Free_Statement>: ... here, and don't
13149 expect a super-aligned address for a fat or thin pointer.
13151 2007-11-14 Eric Botcazou <ebotcazou@adacore.com>
13153 * trans.c (call_to_gnu): Always set the source location on the call
13154 expression. If the function returns-by-target, also set it on the
13155 address expression.
13157 2007-11-14 Samuel Tardieu <sam@rfc1149.net>
13159 * adaint.c, init.c, initialize.c, link.c: Remove system-specific
13160 sections of non-supported Interix target.
13162 * s-osinte-interix.ads: Removed.
13164 * i-cstrin.ads (chars_ptr): Make it a C convention type.
13166 2007-11-13 Samuel Tardieu <sam@rfc1149.net>
13168 * a-tasatt.adb: Add a comment at the beginning of the package
13169 explaining why in general 'Unchecked_Access must be used instead
13172 * sem_prag.adb (Process_Convention): Move the test for the
13173 entity on which the Convention pragma applies down to also
13174 forbid pragma Convention on enumeration literals reached
13177 2007-11-10 Samuel Tardieu <sam@rfc1149.net>
13179 * a-tasatt.adb: Revert previous change for this file as it will
13180 generate an error when this package is instantiated from a
13183 2007-11-07 Samuel Tardieu <sam@rfc1149.net>
13185 * a-tasatt.adb: Type Wrapper should be declared in comment instead
13186 of already declared type Node_Access.
13187 Use 'Access instead of 'Unchecked_Access when applicable. Local
13188 lifetime is the one of the package.
13189 (Set_Value): W is allocated on the heap.
13191 * g-socket.adb: Use 'Access instead of 'Unchecked_Access when
13193 (Get_Socket_Option): Optlen formal of C_Getsockopt is of an anonymous
13195 (Receive_Socket): Fromlen formal of C_Recvfrom is of an anonymous
13198 * s-taasde.adb: Use 'Access instead of 'Unchecked_Access when
13200 (elaboration code): Timer_Queue lifetime is the one of the
13203 * tracebak.c (i386 alternative): Remove useless comparaison
13204 which is always false; LOWEST_ADDRESS is 0 and is never greater
13205 than an unsigned integer.
13207 * sem_attr.adb (Analyze_Attribute): Remove duplicate identical
13208 embedded check for "Ada_Version >= Ada_05".
13210 2007-11-07 Olivier Hainque <hainque@adacore.com>
13212 * decl.c (make_aligning_type): Set the mode of the RECORD_TYPE we
13213 craft and expand comment.
13215 2007-11-01 Eric Botcazou <ebotcazou@adacore.com>
13217 * lang-specs.h: Move translation of -fRTS= after -gnatez switch.
13219 2007-10-23 Eric Botcazou <ebotcazou@adacore.com>
13221 * misc.c (gnat_handle_option): Replace call to abort with
13222 call to gcc_unreachable.
13223 (gnat_init): Likewise.
13224 (gnat_expand_expr): Likewise.
13225 (fp_prec_to_size): Likewise.
13226 (fp_size_to_prec): Likewise.
13228 2007-10-23 Richard Guenther <rguenther@suse.de>
13231 * tracebak.c: #undef abort after including system.h.
13233 2007-10-20 Danny Smith <dannysmith@users.sourceforge.net>
13235 * Makefile.in (LIBGNAT_TARGET_PAIRS) Add s-tasinf-mingw.adb,
13236 s-tasinf-mingw.ads, a-exetim-mingw.adb, a-exetim-mingw.ads
13238 (EXTRA_GNATRTL_TASKING_OBJS): Add a-exetim.o for win32 targets.
13240 2007-10-15 Eric Botcazou <ebotcazou@adacore.com>
13242 * s-osinte-tru64.adb: (Hide_Yellow_Zone): Add On parameter.
13243 Set the protection status of the guard page based on the value of On.
13245 * s-osinte-tru64.ads: (Hide_Yellow_Zone): Add On parameter.
13247 * s-taprop-tru64.adb: (Enter_Task): Pass True to Hide_Yellow_Zone.
13248 (Exit_Task): Pass False to Hide_Yellow_Zone.
13250 2007-10-15 Robert Dewar <dewar@adacore.com>
13252 * s-taprop-solaris.adb, s-taprop-vms.adb, s-taprop-mingw.adb,
13253 s-taprop-vxworks.adb, s-taprop-posix.adb, a-calend-vms.adb,
13254 a-calend.adb, a-nuflra.adb, a-tigeau.adb, a-wtgeau.adb,
13255 checks.adb, bindgen.adb, eval_fat.adb, exp_fixd.adb, fmap.adb,
13256 freeze.adb, g-awk.adb, g-calend.adb, g-diopit.adb, g-expect.adb,
13257 gnatchop.adb, gnatlink.adb, g-spipat.adb, g-thread.adb, make.adb,
13258 mdll.adb, mlib.adb, mlib-prj.adb, osint.adb, par-ch3.adb, prj.adb,
13259 prj-makr.adb, sem_prag.adb, sem_type.adb, s-fatgen.adb, s-fileio.adb,
13260 sinfo.ads, sinput-d.adb, s-taasde.adb, s-tasdeb.ads, s-tasren.adb,
13261 s-tassta.adb, s-tpobop.adb, s-tposen.adb, stylesw.adb, types.ads,
13262 uintp.adb, validsw.adb, makegpr.adb, a-rbtgso.adb, a-crbtgo.adb,
13263 a-coorse.adb, a-convec.adb, a-coinve.adb, a-cohama.adb, a-ciorse.adb,
13264 a-cihama.adb, a-cidlli.adb, a-chtgop.adb, a-cdlili.adb, a-cdlili.adb,
13265 a-coormu.adb, a-ciormu.adb, a-cihase.adb, a-cohase.adb, a-ciorma.adb,
13266 a-coorma.adb, a-ztgeau.adb, symbols-vms.adb, a-crdlli.adb,
13267 a-calari.adb, a-calfor.adb, s-os_lib.adb, s-regpat.adb, a-ngrear.adb:
13268 Minor reformatting.
13269 Add Unreferenced and Warnings (Off) pragmas for cases of
13270 variables modified calls where they are IN OUT or OUT parameters and
13271 the resulting values are not subsequently referenced. In a few cases,
13272 we also remove redundant code found by the new warnings.
13274 * ug_words, vms_data.ads, usage.adb, sem_util.adb, sem_util.ads,
13275 sem_warn.adb, sem_warn.ads, sem_res.adb, sem_ch7.adb, sem_ch8.adb,
13276 sem_ch5.adb, opt.ads, lib-xref.adb, lib-xref.ads, exp_smem.adb,
13277 sem_ch11.adb, exp_ch6.adb, einfo.ads, einfo.adb: implement a new
13278 warning controlled by -gnatw.o that warns on cases of out parameter
13279 values being ignored.
13281 2007-10-15 Geert Bosch <bosch@adacore.com>
13283 * adaint.c, socket.c, cal.c: Initial port to arm-mentor-nucleus.
13285 * expect.c: Initial port to arm-mentor-nucleus.
13286 Use kill for __gnat_kill() on VMS.
13288 2007-10-15 Emmanuel Briot <briot@adacore.com>
13290 * ali.ads, ali.adb (Scan_ALI): Initialize XE.Tref to a known default
13292 (Xref_Record): Change type for Line, since in the case of a reference to
13293 a predefined entity (as happens for array index types), the line is set
13295 Add support for parsing multiple array index types info, or
13296 multiple inherited interfaces info. This information cannot be stored
13297 in Xref_Entity_Record, which only supports a single instance of Tref_*,
13298 and is therefore stored in the list of references instead. It has a
13299 special treatement later on in tools that use this information.
13301 2007-10-15 Tristan Gingold <gingold@adacore.com>
13303 * debug.adb: Document use of -gnatd.a and -gnatd.I
13305 * layout.adb: On OpenVMS -gnatd.a disables alignment optimization.
13307 2007-10-15 Javier Miranda <miranda@adacore.com>
13309 * exp_attr.adb (Expand_N_Attribute_Reference): Case Access,
13310 Unchecked_Access, and Unrestricted_Access. Cleanup code that takes
13311 care of access to class-wide interface types plus removal of bizarre
13312 conversion of tagged object to access type (reported by Gary
13313 Dismukes). After this patch there is no need to perform any
13314 additional management on these nodes in Expand_Interface_Actuals.
13316 * exp_disp.adb (Expand_Interface_Actuals): Code cleanup. Remove code
13317 that handles use of 'Access and 'Unchecked_Access applied to
13318 actuals covering interface types. Such code is now
13319 centralized in Expand_N_Attribute_Reference.
13321 2007-10-15 Ed Schonberg <schonberg@adacore.com>
13323 * exp_ch3.adb (Build_Init_Procedure): Keep separate the initialization
13324 of tagged types whose ultimate ancestor is a CPP type.
13325 (Freeze_Array_Type): For a packed array type, generate an initialization
13326 procedure if the type is public, to handle properly a client that
13327 specifies Normalize_Scalars.
13329 2007-10-15 Hristian Kirtchev <kirtchev@adacore.com>
13331 * exp_ch9.adb (Actual_Index_Expression): When the expansion occurs
13332 inside a generic body, retrieve the full view of the entry family
13333 discrete subtype if available.
13335 2007-10-15 Thomas Quinot <quinot@adacore.com>
13337 * exp_dist.adb (Add_RACW_Primitive_Declarations_And_Bodies): Do not
13338 attempt to generate stubs for hidden primitive operations.
13340 2007-10-15 Vincent Celier <celier@adacore.com>
13342 * mlib-tgt-specific.adb (Support_For_Libraries): New function,
13343 returning None, used when there is no platform specific body for
13346 2007-10-15 Bob Duff <duff@adacore.com>
13348 * sem_case.adb, sem_ch13.adb, lib-sort.adb: Replace use of Heap_Sort_A
13349 (passing'Unrestricted_Access of nested subprograms to Sort) with use of
13350 the generic Heap_Sort_G, in order to avoid trampolines.
13352 2007-10-15 Vasiliy Fofanov <fofanov@adacore.com>
13353 Jose Ruiz <ruiz@adacore.com>
13355 * vx_stack_info.c: New file.
13357 * i-forbla-unimplemented.ads: New file.
13359 * Makefile.in: i-forbla-unimplemented.ads: a variant of i-forbla.ads
13360 for unsupported configurations; use it on VMS targets instead of the
13362 (EXTRA_LIBGNAT_SRCS,EXTRA_LIBGNAT_OBJS for VxWorks): Include
13363 vx_stack_info.{c,o} that contains the routine __gnat_get_stack_info
13364 used by VxWorks targets to have access to task-specific data and be
13365 able to extract the stack boundaries for stack checking.
13366 Use system-vms-ia64.ads on ivms.
13368 * Make-lang.in: Update dependencies.
13370 * sysdep.c (__gnat_get_stack_info): Move to a standalone file
13373 2007-10-15 Vincent Celier <celier@adacore.com>
13375 * snames.adb, snames.ads: Add new standard name runtime_library_dir
13377 * prj.ads (Language_Config): Add new component Runtime_Library_Dir
13379 * prj-attr.adb: Add project level attribute Runtime_Library_Dir
13381 * prj-env.adb (Create_Mapping_File): Do not put an entry if the path of
13382 the source is unknown.
13384 * prj-ext.adb: Spelling error fix
13386 * prj-nmsc.adb (Check_Ada_Name): Reject any unit that includes an Ada
13387 95 reserved word in its name.
13388 (Process_Project_Level_Array_Attributes): Process new attribute
13389 Runtime_Library_Dir.
13391 * prj-part.adb (Parse_Single_Project): Do not check the name of the
13392 config project against the user project names.
13394 * prj-proc.adb (Expression): In multi-language mode, indexes that do
13395 not include a dot are always case insensitive.
13396 (Process_Declarative_Items): Ditto
13397 (Process_Project_Tree_Phase_1): Set Success to False in case an error is
13400 * prj-util.adb (Value_Of (In_Array)): When Force_Lower_Case_Index is
13401 True, compare both indexes in lower case.
13403 2007-10-15 Robert Dewar <dewar@adacore.com>
13405 * rtsfind.adb: (Load_RTU): Turn off style checks for Load call
13407 2007-10-15 Gary Dismukes <dismukes@adacore.com>
13409 * sem_aggr.adb (Resolve_Record_Aggregate): In the case of a box
13410 association for an access component, add an association with null as
13411 the expression. Remove testing for array subtypes and the setting in
13412 that case of Ctyp to the array component type, which prevented proper
13413 inclusion of an association for null-initialized arrays. Collapse
13414 condition that tests for array subtypes into just a test of
13415 Is_Partially_Initialized_Type (which already covers arrays anyway).
13417 2007-10-15 Hristian Kirtchev <kirtchev@adacore.com>
13419 * sem_ch12.adb: Minor code reformatting.
13420 (Check_Generic_Child_Unit): Iterate over the homonym chain in order to
13421 find the parent package which may have been hidden by local
13424 2007-10-15 Gary Dismukes <dismukes@adacore.com>
13426 * sem_ch3.adb (Build_Derived_Concurrent_Type): Set the Is_Constrained
13427 flag of derived concurrent types, taking into account the flag setting
13428 on the parent subtype and any new set of discriminants.
13430 2007-10-15 Hristian Kirtchev <kirtchev@adacore.com>
13432 * sem_ch4.adb: Minor code and comment reformatting.
13433 (Analyze_Allocator): When the designated type of an unconstrained
13434 allocator is a record with unknown discriminants or an array with
13435 unknown range bounds, emit a detailed error message depending on the
13436 compilation mode and whether the designated type is limited.
13438 2007-10-15 Tristan Gingold <gingold@adacore.com>
13440 * system-vms-ia64.ads: New file.
13442 * system-vms_64.ads: Minor comment fix.
13444 2007-10-15 Ed Schonberg <schonberg@adacore.com>
13446 * sem_ch6.adb (Find_Corresponding_Spec): If the previous entity is a
13447 body generated for a function with a controlling result that is a null
13448 extension, discard the generated body in favor of the current explicit
13451 2007-10-15 Ed Schonberg <schonberg@adacore.com>
13453 * sem_disp.adb (Find_Controlling_Arg): Examine the call node before
13454 examining its original form, to handle properly operator calls that
13455 have been rewritten.
13457 2007-10-15 Olivier Hainque <hainque@adacore.com>
13459 * tb-alvms.c (tb_entry_t, __gnat_backtrace): Store a frame pointer
13460 instead of a procedure value in each traceback entry.
13462 * g-trasym-vms-alpha.adb (Symbolic_Traceback): Pass frame pointer
13463 instead of procedure value to TBK$SYMBOLIZE.
13465 * s-traent-vms.adb (PV_For): Rename as FP_For and access the proper
13467 (TB_Entry_For): Account for the PV/FP renaming.
13469 * s-traent-vms.ads (Traceback_Entry): Rename PV component into FP and
13471 (Null_TB_Entry): Account for change of component name.
13472 (PV_For): Rename as FP_For.
13474 2007-10-15 Tristan Gingold <gingold@adacore.com>
13476 * trans.c (gnat_to_gnu): Remove the padding structure more often.
13477 This optimize assignment to over-aligned record.
13479 2007-10-15 Emmanuel Briot <briot@adacore.com>
13481 * xref_lib.adb (Get_Full_Type): Add support for the 'h' entity type, ie
13484 * xr_tabls.adb (Add_Reference): Add support for the new 'R' reference
13485 type, for dispatching calls.
13487 2007-10-15 Vincent Celier <celier@adacore.com>
13488 Robert Dewar <dewar@adacore.com>
13490 * gnat_ugn.texi: Add documentation for switches --version and --help
13491 for the GNAT tools gnatbind, gnatlink, gnatmake, gnatchop, gnatname,
13492 gnatxref, gnatfind, gnatls, and gnatclean.
13494 Mention attribute Excluded_Source_Dirs
13495 Replace obsolescent attribute Locally_Removed_Files with attribute
13496 Excluded_Source_Files.
13497 Improve documentation of -u (gnatbind)
13498 Document how to do reliable stack checking for the environmental task
13501 * gnat_rm.texi: Rewrite section about No_Implicit_Dynamic_Code.
13502 Document attribute Excluded_Source_Files and indicate that attribute
13503 Locally_Removed_Files is obsolescent.
13505 2007-10-15 Thomas Quinot <quinot@adacore.com>
13507 * g-soccon-vms.ads: Fix value of MSG_WAITALL.
13510 Update documentation to note that OpenVMS 8.3 or later must be used
13511 to generate g-soccon-vms.ads.
13513 * atree.adb: Add ??? comment
13515 * exp_util.adb: Minor reformatting.
13516 Add ??? comment in Kill_Dead_Code.
13518 2007-10-15 Robert Dewar <dewar@adacore.com>
13520 * errout.ads: Comment clarification
13522 * exp_ch4.adb (Expand_N_Allocator): Code cleanup.
13523 (Expand_N_Op_Eq): Improve handling of array equality with -gnatVa
13525 * lib.ads: Comment update
13527 * init.c: Minor reformatting.
13529 * sem_attr.adb: Minor formatting
13531 * osint-b.ads: Minor reformatting
13533 * sem_ch9.adb: Implement -gnatd.I switch
13535 * g-comlin.adb: (Start): Fix handling of empty command line.
13537 * gnatcmd.adb (GNATCmd): Do not put the -rules in the -cargs section,
13538 even when -rules follows the -cargs section.
13540 2007-10-08 Ollie Wild <aaw@google.com>
13542 * misc.c (LANG_HOOKS_PUSHDECL): Replaced lhd_return_tree with
13544 (gnat_init_gcc_eh): Replaced gnat_eh_runtime_type with
13546 (gnat_eh_runtime_type): Removed.
13547 (gnat_return_tree): New function.
13549 2007-10-08 Ben Elliston <bje@au.ibm.com>
13553 2007-08-31 Ben Elliston <bje@au.ibm.com>
13555 * Makefile.in (LIBGNAT_TARGET_PAIRS): Use system-linux-ppc64.ads
13556 when compiling for powerpc64-*-linux.
13557 * system-linux-ppc64.ads: New file.
13559 2007-09-27 Eric Botcazou <ebotcazou@adacore.com>
13561 Mapped location support
13562 * back_end.adb (Call_Back_End): Pass information about source
13563 files instead of units to gigi.
13564 * gigi.h (struct File_Info_Type): New.
13565 (gigi): Rename and change type of number_units parameter, change
13566 type of file_info_ptr parameter.
13567 * trans.c (number_files): New global variable.
13568 (gigi): Rename and change type of number_units parameter, change
13569 type of file_info_ptr parameter.
13570 If mapped location support is enabled, create the isomorphic mapping
13571 between source files and line maps.
13572 (Sloc_to_locus): If mapped location support is enabled, translate
13573 source location into mapped location.
13574 (annotate_with_node): Rename into set_expr_location_from_node.
13575 Call set_expr_location instead of annotate_with_locus.
13576 (Pragma_to_gnu): Adjust for above change.
13577 (Loop_Statement_to_gnu): Likewise.
13578 (call_to_gnu): Likewise.
13579 (Handled_Sequence_Of_Statements_to_gnu): Likewise.
13580 (gnat_to_gnu): Likewise.
13581 (add_stmt_with_node): Likewise.
13582 (add_cleanup): Likewise.
13583 * utils.c (gnat_init_decl_processing): Do not set input_line.
13585 2007-09-26 Hristian Kirtchev <kirtchev@adacore.com>
13587 * sem_ch8.adb (Analyze_Use_Type): Code cleanup.
13588 (Applicable_Use): Emit a warning when a package tries to use itself.
13589 (Use_One_Type): Add variable Is_Known_Used. Emit a warning when a type
13590 is already in use or the package where it is declared is in use or is
13591 declared in the current package.
13592 (Spec_Reloaded_For_Body): New subsidiary routine for Use_One_Type.
13594 * a-tasatt.adb, s-osprim-vxworks.adb, g-socthi-mingw.adb,
13595 s-intman-vms.adb, g-socket.adb, g-thread.adb, s-tarest.adb,
13596 s-tassta.adb, s-tporft.adb: Remove redundant 'use type' clause.
13598 2007-09-26 Hristian Kirtchev <kirtchev@adacore.com>
13600 * a-calend-vms.adb, a-calend.adb:
13601 Add a section on leap seconds control along with two entities used to
13602 enable and disable leap seconds support. The array Leap_Second_Times is
13603 now constant and contains hard time values pre-generated. Remove
13604 all elaboration code used to populate the table of leap seconds.
13607 Add entity Leap_Seconds_Support to the list of global run-time variables
13608 along with a comment on its usage and values.
13609 (Gen_Adainit_Ada): Add code to generate the declaration and import of
13610 Integer variable Leap_Seconds_Support. Set its value to zero (disabled)
13611 or one (enabled) depending on the presence of binder switch "-y".
13612 (Gen_Adainit_C): Add code to generate the declaration of external int
13613 __gl_leap_seconds_support. Set is value to zero (disabled) or one
13614 (enabled) depending on the presence of binder switch "-y".
13616 * init.c: Add __gl_leap_seconds_support to the list of global values
13617 computed by the binder.
13619 2007-09-26 Jerome Guitton <guitton@adacore.com>
13621 * s-taprop-lynxos.adb, s-taprop-tru64.adb, s-taprop-irix.adb,
13622 s-taprop-hpux-dce.adb, s-taprop-linux.adb, s-taprop-dummy.adb,
13623 s-taprop-solaris.adb, s-taprop-vms.adb, s-taprop-mingw.adb,
13624 s-taprop-posix.adb (Stop_Task): New function, dummy implementation.
13626 * s-taprop.ads, s-taprop-vxworks.adb (Stop_Task): New function.
13628 * s-tasdeb.adb (Stop_All_Tasks): New function, implementing a run-time
13629 function which can be called by the debugger to interrupt the tasks of
13630 an Ada application asynchronously, as needed on VxWorks.
13631 (Stop_All_Tasks_Handler): Renamed from Stop_All_Tasks.
13633 * s-tasdeb.ads (Stop_All_Tasks_Handler): New function declaration,
13634 renamed from Stop_All_Tasks. Update comments.
13635 (Stop_All_tasks): New function declaration.
13637 2007-09-26 Olivier Hainque <hainque@adacore.com>
13639 * adaint.c (if defined (__Lynx__)): Wrap #def/#undef VMOS_DEV around
13640 #include <utime.h> and #define GCC_RESOURCE_H before
13641 #include <sys/wait.h>.
13642 Add more protections in __gnat_translate_vms.
13644 * expect.c (if defined (__Lynx__)): #define GCC_RESOURCE_H before
13645 #include <sys/wait.h>.
13647 2007-09-26 Thomas Quinot <quinot@adacore.com>
13648 Sergey Rybin <rybin@adacore.com>
13650 * gnatvsn.ads (PCS_Version_Number, ASIS_Version_Number): Removed.
13652 * exp_dist.ads (PCS_Version_Number): Move from Gnatvsn to Exp_Dist,
13655 * opt.ads: Move ASIS_Version_Number from Gnatvsn into Tree_IO.
13657 * rtsfind.adb (PCS_Version_Number): Move from Gnatvsn to Exp_Dist,
13660 * sem_dist.ads: Minor comment fix
13662 * tree_io.ads: Move ASIS_Version_Number from Gnatvsn into Tree_IO.
13664 2007-09-26 Javier Miranda <miranda@adacore.com>
13665 Eric Botcazou <ebotcazou@adacore.com>
13668 (Get_HT_Link/Set_HT_Link): Updated to handle the additional level of
13669 indirection added to the HT_Link component of the TSD. This is required
13670 to statically allocate the TSD.
13673 Minor reordering of the declarations in the private part. Required to
13674 add a level of indirection to the contents of the TSD component HT_Link.
13675 This is required to statically allocate the TSD.
13677 * decl.c (gnat_to_gnu_entity) <object>: Do not exclude objects with
13678 Is_Statically_Allocated set from constant objects.
13679 Do not make exported constants created by the compiler volatile.
13680 (gnat_to_gnu_param): Do not treat an IN parameter whose address is taken
13683 * trans.c (Identifier_to_gnu): For constants, unshare initializers
13684 before returning them.
13686 * exp_disp.ads, exp_disp.adb (Building_Static_DT): Spec moved to the
13687 public part of the package.
13688 (Make_DT): Move HT_Link component out of the TSD record. For this
13689 purpose Make_DT now declares a separate object that stores the
13690 HT_Link value, and initializes the TSD component with the address
13691 of this new object. The addition of this level of indirection is
13692 required to statically allocate the TSD because the TSD cannot
13693 have variable components.
13694 (Expand_Interface_Conversion): Improve the expanded code.
13695 (Expand_Interface_Thunk): Set Is_Thunk in the thunk entity.
13697 * sem_disp.adb (Check_Dispatching_Operation): In case of a body
13698 declaring a primitive operation ---allowed by RM 3.9.2 (13.e/2)---,
13699 if we are building static dispatch tables then we must not generate
13700 extra code to register the primitive because the dispatch table will
13701 be built at the end of the library package; otherwise we notify that
13702 we cannot build the static dispatch table.
13704 2007-09-26 Robert Dewar <dewar@adacore.com>
13706 * checks.adb, gnat1drv.adb, sem_util.ads: Improve warnings for address
13709 * sem_ch13.ads, sem_ch13.adb: Improve warnings for address overlays
13710 (Analyze_Record_Representation_Clause): Suppress junk warning for
13711 missing component clause.
13712 (Analyze_Attribute_Definition_Clause, case Address): Apply the special
13713 tests for controlled type overlay to composites with controlled
13715 (Analyze_Record_Representation_Clause): Add reference for component name
13717 2007-09-26 Javier Miranda <miranda@adacore.com>
13718 Gary Dismukes <dismukes@adacore.com>
13720 * einfo.adb (Is_Thunk): New attribute applicable to subprograms. True
13721 for thunks associated with interface types.
13723 * einfo.ads: Improve documentatation of Is_Internal
13724 (Is_Thunk): New attribute applicable to subprograms. True for thunks
13725 associated with interface types.
13726 Extensive comment fixes regarding flags that appear in all entities. The
13727 documentation is now consistent for all such flags (there were a number
13728 of errors in the documentation in this regard).
13730 * exp_attr.adb (Expand_N_Attribute_Reference): Minor code cleanup.
13732 * exp_ch6.adb (Make_Build_In_Place_Call_*): Return immediately if any
13733 of these procedures are passed a function call that already has
13734 build-in-place actuals (testing new flag
13735 Is_Expanded_Build_In_Place_Call). Set the flag on the function call in
13736 the case where processing continues.
13737 (Expand_Call): If the call is generated from a thunk body then we
13738 propagate the extra actuals associated with the accessibility
13739 level of the access type actuals.
13741 * sem_ch6.adb (Analyze_Subprogram_Body): Set the Protected_Formal field
13742 of each extra formal of a protected operation to reference the
13743 corresponding extra formal of the subprogram denoted by the
13744 operation's Protected_Body_Subprogram.
13746 * sinfo.ads, sinfo.adb (Is_Expanded_Build_In_Place_Call): New flag on
13747 N_Function_Call nodes.
13749 2007-09-26 Robert Dewar <dewar@adacore.com>
13751 * exp_ch5.adb: Activate memmove type processing if debug flag d.s is set
13753 * debug.adb: Add d.s flag.
13755 2007-09-26 Gary Dismukes <dismukes@adacore.com>
13757 * exp_dbug.adb (Debug_Renaming_Declaration): Set Is_Internal on the
13758 debug variable so that it won't be initialized when pragma
13759 Initialize_Scalars is in effect.
13761 2007-09-26 Gary Dismukes <dismukes@adacore.com>
13763 * freeze.adb (Freeze_Entity): Remove check for preelaborable
13764 initialization of a full view. This is moved to
13765 Analyze_Package_Specification.
13767 * sem_ch7.adb (Analyze_Package_Specification): Add check for
13768 preelaborable initialization of a full view in entity loop.
13769 (Uninstall_Declarations): If entity is a use-visible compilation unit,
13770 its child units are use-visible only if they are visible child units.
13772 * sem_util.adb (Is_Preelaborable_Expression): New function to determine
13773 whether an expression can be used within a type declaration that
13774 requires preelaborable init.
13775 (Check_Components): Replace inline code that does partial checking for
13776 preelaborable default expressions with call to
13777 Is_Preelaborable_Expression.
13778 (Has_Preelaborable_Initialization): In the case of a generic actual
13779 subtype, (that is, Is_Generic_Actual is True), return the result of
13780 applying Has_Preelaborable_Initialization to the generic actual's base
13783 2007-09-26 Hristian Kirtchev <kirtchev@adacore.com>
13785 * g-calend.adb (Has_53_Weeks): Rename to Last_Year_Has_53_Weeks. Add a
13786 call to Jan_1_Day _Of_Week to optimize its performance.
13787 (Is_Leap): Move the routine to the scope of Week_In_Year.
13788 (Jan_1_Day_Of_Week): New routine in Week_In_Year which calculates the
13789 weekday on which January 1 falls of Year - 1 and Year + 1. This function
13790 avoids calling Time_Of and Split, thus making it more efficent.
13791 (Week_In_Year): Reimplemented in oder to follow ISO 8601.
13793 * g-calend.ads (Week_In_Year): Change comment to reflect new
13796 2007-09-26 Emmanuel Briot <briot@adacore.com>
13798 * g-comlin.ads, g-comlin.adb (Command_Line_Configuration,
13799 Command_Line): New types
13800 (Define_Alias, Define_Prefix, Free): New subprograms. These provide
13801 support for defining how switches can be grouped on a command line (as
13802 is the case for -gnatw... for GNAT), and how simple switches can be
13803 used as aliases for more complex switches (-gnatwa is same as
13805 (Set_Command_Line, Add_Switch, Remove_Switch): New subprogram
13806 (Start, Current_*): New subprograms
13807 Added support for parsing an array of strings in addition to the real
13809 (Opt_Parser, Opt_Parser_Data): New type. As a result, some types had to
13810 be moved from the body to the private part of the spec.
13811 (*): All subprograms now have an extra parameter with default value to
13812 specify which parser should be used. For backward compatibility, it
13813 defaults to parsing the command line of the application. They were also
13814 modified to properly handle cases where each of the argument does not
13815 start at index 1 (which is always true for Ada.Command_Line, but not
13816 when processing any Argument_List).
13817 (Free): New subprogram
13818 (Internal_Initialize_Option_Scan, Find_Longuest_Matching_Switch,
13819 Argument): New subprograms
13820 (Switch_Parameter_Type): New enum, which clarifies the code. The extra
13821 special characters like ':', '=',... are now handled in a single place,
13822 which makes the code more extensible eventually.
13823 (Getopt, Full_Switch): When the switch was returned as part of the
13824 special character '*', make sure it is prepended by the switch character
13825 ('-' in general), so that the application knows whether "foo" or "-foo"
13826 was specified on the command line.
13828 2007-09-26 Florian Villoing <villoing@adacore.com>
13830 * g-dirope.adb (Remove_Dir): In case we are removing directories
13831 recursively, make sure that if an exception is raised during the
13832 processing, the current working directory is reset to its initial
13833 value before propagating the exception.
13835 2007-09-26 Vincent Celier <celier@adacore.com>
13837 * gnatbind.adb: If there are several ALI files specified and there is
13838 a main program to bind, the first ALI is expected to contain the main
13839 subprogram and the names of the binder generated files will be derived
13840 from the first ALI file name.
13841 (Gnatbind): Fix insertion character in invocation of Error_Msg
13843 2007-09-26 Vincent Celier <celier@adacore.com>
13845 * gnatcmd.adb (Check_Files): Do not include sources that have been
13846 removed by attributes Exclude_Source_Files or Locally_Removed_Files.
13848 2007-09-26 Ed Schonberg <schonberg@adacore.com>
13850 * lib-xref.ads, lib-xref.adb: The entry for array types now carries
13851 information about each of its index types, following the type
13852 reference for its component type.
13854 2007-09-26 Vincent Celier <celier@adacore.com>
13856 * make.adb: (Kill): New procedure (__gnat_kill imported)
13857 (Running_Compile, Outstanding_Compiles): Global variables that
13858 were previously local to procedure Compile_Sources.
13859 (Sigint_Intercepted): Send signal SIGINT to all outstanding
13860 compilation processes.
13862 (Gnatmake): If project files are used, create the mapping of all the
13863 sources, so that the correct paths will be found.
13865 * prj-env.ads, prj-env.adb (Create_Mapping): New procedure
13867 2007-09-26 Vincent Celier <celier@adacore.com>
13869 * makeutl.ads (Main_Config_Project): Moved to gpr_util.ads
13871 * prj.ads, prj.adb (Default_Language): Remove function, no longer used
13872 Replace components Compiler_Min_Options and Binder_Min_Options with
13873 Compiler_Required_Switches and Binder_Required_Switches in record
13875 Remove components Default_Language and Config in Project_Tree_Data,
13878 * prj-attr.adb: New attributes Required_Switches (<language>) in
13879 packages Compiler and Binder.
13881 * prj-nmsc.adb: Major rewrite of the processing of configuration
13882 attributes for gprbuild. No impact on GNAT tools.
13884 * prj-proc.ads, prj-proc.adb (Process_Project_Tree_Phase_2): No longer
13885 process configuration attributes: this is done in Prj.Nmsc.Check.
13886 (Recursive_Process): Make a full copy of packages inherited from project
13887 being extended, instead of a shallow copy.
13888 (Process_Project_Tree_Phase_1): New procedure
13889 (Process_Project_Tree_Phase_1): New procedure
13890 (Process): Implementation now uses the two new procedures
13892 * prj-util.adb (Executable_Of): Get the suffix and the default suffix
13893 from the project config, not the tree config that no longer exists.
13895 2007-09-26 Vincent Celier <celier@adacore.com>
13897 * Make-lang.in: Update dependencies..
13899 2007-09-26 Vincent Celier <celier@adacore.com>
13901 * osint.adb, osint.ads: Minor reformatting
13903 * osint-b.adb, osint-b.ads (Set_Current_File_Name_Index): New procedure
13905 2007-09-26 Gary Dismukes <dismukes@adacore.com>
13907 * par-ch4.adb (P_Record_Or_Array_Component_Association): Change Ada 95
13908 message to cite use of <> in aggregate component associations rather
13909 than wrongly indicating use of limited aggregates.
13911 2007-09-26 Robert Dewar <dewar@adacore.com>
13913 * sem_attr.adb (Analyze_Access_Attribute): Fix missing set of
13916 2007-09-26 Ed Schonberg <schonberg@adacore.com>
13918 * sem_ch3.adb (Derive_Subprograms): If the interface parent is a direct
13919 ancestor of the derived type, the operations are inherited from the
13920 primary dispatch table of the parent.
13921 (OK_For_Limited_Init_In_05): Remove old comment. Reject in-place calls
13922 when the context is an explicit type conversion.
13924 2007-09-26 Ed Schonberg <schonberg@adacore.com>
13926 * sem_ch4.adb (Analyze_Qualified_Expression): Apply name resolution
13927 rule for qualified expressions properly, to detect improper conversions
13928 and resolve some cases of overloading.
13930 2007-09-26 Ed Schonberg <schonberg@adacore.com>
13932 * sem_res.adb (Resolve_Call): If the call is dispatching, generate the
13933 proper kind of reference to the primitive operation, for better source
13935 (Valid_Conversion): A tagged conversion is legal if both operands are
13938 2007-09-26 Robert Dewar <dewar@adacore.com>
13940 * sem_warn.adb (Check_References): Catch more cases of unreferenced
13943 2007-09-26 Vincent Celier <celier@adacore.com>
13945 * snames.adb, snames.ads: Change Include_Option to Include_Switches
13947 2007-09-26 Robert Dewar <dewar@adacore.com>
13949 * s-wchstw.adb: provide messages for run time unit exceptions
13951 * a-witeio.adb: Minor reformatting
13953 * exp_ch13.adb: Minor reformatting
13955 2007-09-26 Sergey Rybin <rybin@adacore.com>
13957 * vms_data.ads: Revise gnatmetric qualifiers.
13958 Add qualified for the new gnatbind option '-y'
13960 * gnat_ugn.texi: Revise the gnatmetric section.
13961 Add entry for new gnatbind option '-y'.
13963 * gnat_rm.texi: Minor spelling correction.
13964 Document restriction on overlaying controlled types
13966 2007-09-26 Vincent Celier <celier@adacore.com>
13968 * makegpr.adb (Link_Executables): Do not fail when the root project has
13969 no sources, but is an extending project.
13971 2007-09-25 Eric Botcazou <ebotcazou@adacore.com>
13973 * trans.c: Fix misplaced #define.
13975 2007-09-22 Eric Botcazou <ebotcazou@adacore.com>
13977 * utils2.c (build_unary_op) <ADDR_EXPR> [INDIRECT_REF]: Propagate
13978 the TYPE_REF_CAN_ALIAS_ALL flag to the result.
13980 2007-09-21 Olivier Hainque <hainque@adacore.com>
13982 * utils.c (type_for_nonaliased_component_p): Return false for
13983 all AGGREGATE_TYPEs.
13985 2007-09-17 Eric Botcazou <ebotcazou@adacore.com>
13987 * decl.c (gnat_to_gnu_entity) <object>: Make again the type of an
13988 object covered by 13.3(19) volatile.
13990 2007-09-12 Eric Botcazou <ebotcazou@adacore.com>
13994 * utils.c (unchecked_convert): Use a subtype as the intermediate type
13995 in the special VIEW_CONVERT_EXPR case.
13997 2007-09-12 Robert Dewar <dewar@adacore.com>
13999 * types.ads, a-charac.ads, freeze.adb: Minor reformatting.
14001 * a-except.adb, g-hesora.adb, g-speche.adb, lib.adb, lib.ads,
14002 lib-load.adb, lib-writ.adb, s-assert.adb, s-carun8.adb,
14003 s-casuti.adb, s-crc32.adb, s-exctab.adb, s-htable.adb, s-imgenu.adb,
14004 s-mastop.adb, s-memory.adb, s-memory.ads, s-secsta.adb, s-soflin.adb,
14005 s-sopco3.adb, s-sopco4.adb, s-sopco5.adb, s-stache.adb, s-stalib.adb,
14006 s-stoele.adb, s-strcom.adb, s-strops.adb, s-traceb.adb, s-traent.adb,
14007 s-wchcnv.adb, s-wchcon.adb, s-wchjis.adb, s-addope.adb, s-except.adb,
14008 s-os_lib.adb, s-string.adb, s-utf_32.adb, a-elchha.adb,
14009 a-chlat1.ads, a-elchha.ads, a-except.ads, g-hesora.ads, g-htable.ads,
14010 g-speche.ads, par-prag.adb, restrict.adb, restrict.ads, s-assert.ads,
14011 s-carun8.ads, s-casuti.ads, s-crc32.ads, sem_ch11.adb, sem_prag.adb,
14012 s-exctab.ads, s-htable.ads, s-imgenu.ads, s-mastop.ads, snames.adb,
14013 snames.ads, snames.h, s-purexc.ads, s-secsta.ads, s-soflin.ads,
14014 s-sopco3.ads, s-sopco4.ads, s-sopco5.ads, s-stache.ads, s-stalib.ads,
14015 s-stoele.ads, s-strcom.ads, s-strops.ads, s-traceb.ads, s-traent.ads,
14016 s-unstyp.ads, s-wchcnv.ads, s-wchcon.ads, s-wchjis.ads, s-addope.ads,
14017 s-except.ads, s-os_lib.ads, s-string.ads, s-utf_32.ads: Implement
14018 pragma Compiler_Unit and adds it to relevant library units.
14020 2007-09-12 Ed Schonberg <schonberg@adacore.com>
14022 * sem_aggr.adb (Resolve_Record_Aggregate): An others association with
14023 a box need not correspond to any component.
14025 2007-09-12 Robert Dewar <dewar@adacore.com>
14027 * g-thread.ads: Document use of "with GNAT.Threads" to ensure loading
14028 the tasking version of the Ada run time when foreign threads are
14029 present and there are no explicit Ada tasks or tasking constructs.
14031 * gnat_rm.texi: Clarify documentation of GNAT.Threads.
14033 2007-09-12 Hristian Kirtchev <kirtchev@adacore.com>
14035 * bindusg.adb (Display): Correct comment for switch -X. Add a line for
14036 the usage of switch -y.
14038 * switch-b.adb (Scan_Binder_Switches): Set flag Leap_Seconds_Support
14039 when switch -y is present.
14041 * opt.ads: Add binder flag Leap_Seconds_Support used to enable/disable
14042 leap seconds in Ada.Calendar and its children.
14044 2007-09-12 Jose Ruiz <ruiz@adacore.com>
14046 * a-extiti.ads (Timer): The discriminant is a "not null access
14047 constant" in the Reference Manual.
14048 (Cancel_Handler): Cancelled is an out parameter in the Reference Manual.
14050 2007-09-12 Robert Dewar <dewar@adacore.com>
14052 * a-swuwha.adb: Remove junk RM header
14054 2007-09-12 Vincent Celier <celier@adacore.com>
14056 * g-bytswa-x86.adb (Swap2, Swap4, Swap8): Remove explicit "in" mode
14059 * g-bytswa.ads: Minor reformatting
14061 2007-09-12 Thomas Quinot <quinot@adacore.com>
14063 * g-soccon-solaris-64.ads, g-soccon-hpux-ia64.ads:
14064 Add new constant Thread_Blocking_IO, always True by default, set False
14065 on a per-runtime basis.
14066 (Need_Netdb_Buffer): New constant.
14068 2007-09-12 Arnaud Charlet <charlet@adacore.com>
14070 * s-dsaser.ads (Get_Local_Partition_Id, Get_Passive_Partition_Id):
14071 Added renames for corresponding functions in System.Partition_Interface.
14073 2007-09-12 Doug Rupp <rupp@adacore.com>
14075 * Makefile.in: Remove VMS specific System.CRTL packages which are no
14078 * s-crtl-vms64.ads: Removed.
14080 2007-09-12 Olivier Hainque <hainque@adacore.com>
14082 * decl.c (gnat_to_gnu_entity) <E_Record_Subtype>: For a subtype
14083 with discriminant constraints, generalize the code for BIT_FIELDs
14084 to PACKED fields of constant size and propagate DECL_PACKED.
14086 2007-09-11 Eric Botcazou <ebotcazou@adacore.com>
14088 * decl.c (array_type_has_nonaliased_component): New predicate.
14089 (gnat_to_gnu_field) <E_Array_Type>: Invoke the above predicate to
14090 set the TYPE_NONALIASED_COMPONENT flag on the type.
14091 <E_Array_Subtype>: Likewise.
14092 * gigi.h (type_for_nonaliased_component_p): Declare.
14093 * utils.c (type_for_nonaliased_component_p): New predicate.
14094 (create_field_decl): Invoke the above predicate to set the
14095 DECL_NONADDRESSABLE_P flag on the field.
14097 2007-09-11 Javier Miranda <miranda@adacore.com>
14099 * einfo.ads, einfo.adb (Dispatch_Table_Wrapper): New attribute. Present
14100 in library level record type entities if we are generating statically
14101 allocated dispatch tables.
14103 * exp_disp.adb (Make_Tags/Make_DT): Replace previous code
14104 importing/exporting the _tag declaration by new code
14105 importing/exporting the dispatch table wrapper. This change allows us
14106 to statically allocate of the TSD.
14107 (Make_DT.Export_DT): New procedure.
14108 (Build_Static_DT): New function.
14109 (Has_DT): New function.
14111 * freeze.adb (Freeze_Static_Object): Code cleanup: Do not reset flags
14112 True_Constant and Current_Value. Required to statically
14113 allocate the dispatch tables.
14114 (Check_Allocator): Make function iterative instead of recursive.
14115 Also return inner allocator node, when present, so that we do not have
14116 to look for that node again in the caller.
14118 2007-09-11 Jan Hubicka <jh@suse.cz>
14120 * misc.c (gnat_expand_body): Kill.
14121 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Kill.
14123 2007-09-10 Robert Dewar <dewar@adacore.com>
14125 * exp_atag.ads, exp_atag.adb, mlib-tgt-tru64.adb, mlib-tgt-aix.adb,
14126 mlib-tgt-irix.adb, mlib-tgt-hpux.adb, mlib-tgt-linux.adb,
14127 mlib-tgt-solaris.adb, mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb,
14128 mlib-tgt-mingw.adb, mlib-tgt-vxworks.adb, ali.adb, ali.ads,
14129 ali-util.adb, ali-util.ads, atree.h, back_end.adb, back_end.ads,
14130 bcheck.adb, bcheck.ads, binde.adb, binde.ads, binderr.adb, binderr.ads,
14131 bindgen.adb, bindgen.ads, bindusg.adb, bindusg.ads, butil.adb,
14132 butil.ads, checks.adb, checks.ads, clean.adb, clean.ads, comperr.adb,
14133 comperr.ads, cstand.adb, cstand.ads, debug_a.adb, debug_a.ads,
14134 elists.h, errout.adb, erroutc.ads, errutil.adb, errutil.ads,
14135 err_vars.ads, eval_fat.adb, eval_fat.ads, exp_sel.ads, exp_sel.adb,
14136 exp_aggr.adb, exp_aggr.ads, expander.adb, expander.ads, exp_attr.ads,
14137 exp_ch10.ads, exp_ch11.adb, exp_ch12.adb, exp_ch12.ads, exp_ch13.adb,
14138 exp_ch13.ads, exp_ch2.adb, exp_ch2.ads, exp_ch3.ads, exp_ch4.adb,
14139 exp_ch4.ads, exp_ch5.adb, exp_ch5.ads, exp_ch6.adb, exp_ch6.ads,
14140 exp_ch7.adb, exp_ch7.ads, exp_ch8.adb, exp_ch8.ads, exp_ch9.adb,
14141 exp_ch9.ads, exp_code.adb, exp_code.ads, exp_dbug.adb, exp_dbug.ads,
14142 exp_disp.ads, exp_dist.adb, exp_dist.ads, exp_fixd.adb, exp_fixd.ads,
14143 exp_imgv.adb, exp_imgv.ads, exp_intr.adb, exp_intr.ads, exp_pakd.adb,
14144 exp_pakd.ads, exp_prag.adb, exp_prag.ads, exp_smem.adb, exp_strm.adb,
14145 exp_strm.ads, exp_tss.adb, exp_tss.ads, exp_util.adb, exp_util.ads,
14146 exp_vfpt.adb, exp_vfpt.ads, fmap.adb, fmap.ads, fname-sf.adb,
14147 fname-sf.ads, fname-uf.adb, fname-uf.ads, frontend.adb, frontend.ads,
14148 get_targ.adb, get_targ.ads, gnat1drv.adb, gnat1drv.ads, gnatbind.adb,
14149 gnatbind.ads, gnatbl.c, gnatchop.adb, gnatclean.adb, gnatcmd.adb,
14150 gnatcmd.ads, gnatdll.adb, gnatfind.adb, gnatkr.adb, gnatkr.ads,
14151 gnatlbr.adb, gnatlink.adb, gnatlink.ads, gnatls.adb, gnatls.ads,
14152 gnatmake.adb, gnatmake.ads, gnatmem.adb, gnatname.adb, gnatname.ads,
14153 gnatprep.adb, gnatprep.ads, gnatsym.adb, gnatxref.adb,
14154 gprep.adb, gprep.ads, hlo.adb, hlo.ads, impunit.adb, impunit.ads,
14155 inline.adb, inline.ads, itypes.adb, itypes.ads, layout.adb, layout.ads,
14156 lib-load.adb, lib-load.ads, lib-util.adb, lib-util.ads, lib-writ.adb,
14157 lib-writ.ads, lib-xref.adb, lib-xref.ads, live.adb, live.ads,
14158 make.adb, make.ads, makeutl.ads, makeutl.adb, makeusg.adb, makeusg.ads,
14159 mdll.adb, mdll.ads, mdll-fil.adb, mdll-fil.ads, mdll-utl.adb,
14160 mdll-utl.ads, memroot.adb, memroot.ads, mlib.adb, mlib.ads,
14161 mlib-fil.adb, mlib-fil.ads, mlib-prj.adb, mlib-prj.ads, mlib-tgt.adb,
14162 mlib-tgt.ads, mlib-utl.adb, mlib-utl.ads, namet.h, nmake.adt,
14163 osint.adb, osint.ads, osint-b.adb, osint-b.ads, osint-c.adb,
14164 osint-c.ads, osint-l.adb, osint-l.ads, osint-m.adb, osint-m.ads,
14165 par.adb, par.ads, par-ch10.adb, par-ch11.adb, par-ch12.adb,
14166 par-ch13.adb, par-ch2.adb, par-ch3.adb, par-ch4.adb, par-ch5.adb,
14167 par-ch6.adb, par-ch7.adb, par-ch8.adb, par-ch9.adb, par-endh.adb,
14168 par-labl.adb, par-load.adb, par-prag.adb, par-sync.adb, par-tchk.adb,
14169 par-util.adb, prep.adb, prep.ads, prepcomp.adb, prepcomp.ads,
14170 prj.adb, prj.ads, prj-attr.adb, prj-attr.ads, prj-com.ads,
14171 prj-dect.adb, prj-dect.ads, prj-err.adb, prj-err.ads, prj-ext.adb,
14172 prj-ext.ads, prj-makr.adb, prj-makr.ads, prj-nmsc.adb, prj-nmsc.ads,
14173 prj-pars.adb, prj-pars.ads, prj-part.adb, prj-part.ads,
14174 prj-pp.adb, prj-pp.ads, prj-proc.adb, prj-proc.ads,
14175 prj-strt.adb, prj-strt.ads, prj-tree.adb, prj-tree.ads,
14176 prj-util.adb, prj-util.ads, restrict.adb, restrict.ads,
14177 rtsfind.adb, rtsfind.ads, scn.adb, scn.ads,
14178 scng.adb, scng.ads, sdefault.ads, sem.ads, sem_aggr.ads, sem_attr.adb,
14179 sem_case.adb, sem_case.ads, sem_cat.adb, sem_cat.ads, sem_ch10.adb,
14180 sem_ch10.ads, sem_ch11.adb, sem_ch11.ads, sem_ch12.ads, sem_ch13.adb,
14181 sem_ch13.ads, sem_ch2.adb, sem_ch2.ads, sem_ch3.adb, sem_ch3.ads,
14182 sem_ch4.ads, sem_ch5.adb, sem_ch5.ads, sem_ch6.adb, sem_ch6.ads,
14183 sem_ch7.adb, sem_ch7.ads, sem_ch8.adb, sem_ch8.ads, sem_ch9.adb,
14184 sem_ch9.ads, sem_disp.adb, sem_disp.ads, sem_dist.adb, sem_dist.ads,
14185 sem_elab.adb, sem_elab.ads, sem_elim.adb, sem_elim.ads, sem_eval.adb,
14186 sem_eval.ads, sem_intr.adb, sem_intr.ads, sem_maps.adb, sem_maps.ads,
14187 sem_mech.adb, sem_mech.ads, sem_prag.adb, sem_prag.ads, sem_res.adb,
14188 sem_res.ads, sem_smem.adb, sem_smem.ads, sem_type.adb, sem_type.ads,
14189 sem_util.adb, sem_util.ads, sem_vfpt.adb, sem_vfpt.ads, sem_warn.adb,
14190 sem_warn.ads, sfn_scan.ads, sinfo-cn.adb, sinfo-cn.ads, sinput-c.adb,
14191 sinput-c.ads, sinput-d.adb, sinput-d.ads, sinput-l.adb, sinput-l.ads,
14192 sinput-p.adb, sinput-p.ads, snames.h, sprint.adb, sprint.ads,
14193 stringt.h, style.ads, styleg.adb, styleg.ads, styleg-c.adb,
14194 styleg-c.ads, stylesw.adb, stylesw.ads, switch.adb, switch.ads,
14195 switch-b.adb, switch-b.ads, switch-c.adb, switch-c.ads, switch-m.adb,
14196 switch-m.ads, symbols.adb, symbols.ads, targparm.adb, tbuild.adb,
14197 tbuild.ads, tempdir.adb, tempdir.ads, tree_gen.adb, tree_gen.ads,
14198 treepr.adb, treepr.ads, treeprs.adt, ttypef.ads, ttypes.ads,
14199 types.h, uintp.h, urealp.h, usage.adb, usage.ads,
14200 validsw.adb, validsw.ads, vxaddr2line.adb, xeinfo.adb, xnmake.adb,
14201 xref_lib.adb, xref_lib.ads, xr_tabls.adb, xr_tabls.ads, xsinfo.adb,
14202 xtreeprs.adb, xsnames.adb, vms_conv.ads, vms_conv.adb, xgnatugn.adb,
14203 gprmake.adb, makegpr.ads, makegpr.adb, prj-attr-pm.ads, prj-attr-pm.adb,
14204 mlib-tgt-lynxos.adb, mlib-tgt-darwin.adb, symbols-vms.adb,
14205 symbols-processing-vms-alpha.adb, symbols-processing-vms-ia64.adb,
14206 mlib-tgt-specific.adb, mlib-tgt-specific.ads, mlib-tgt-vms.adb,
14207 mlib-tgt-vms.ads: Replace headers with GPL v3 headers.
14209 2007-09-10 Emmanuel Briot <briot@adacore.com>
14211 * s-regpat.adb (Parse_Character_Class): Fix handling of empty character
14214 2007-09-10 Vasiliy Fofanov <fofanov@adacore.com>
14216 * adaint.c (__gnat_translate_vms): new function.
14218 2007-09-10 Gary Dismukes <dismukes@adacore.com>
14219 Thomas Quinot <quinot@adacore.com>
14221 * exp_ch3.adb (Predef_Spec_Or_Body): When the type is abstract, only
14222 create an abstract subprogram in the case of 'Input. For 'Output we now
14223 create a real spec/body when the type is abstract, since it can
14224 potentially be called.
14225 (Predefined_Primitive_Bodies): Now allow the creation of a predefined
14226 body for 'Output when the type is abstract (only the creation of the
14227 body for 'Input is excluded when the type is abstract).
14228 (Stream_Operation_OK): Add an additional condition in the return
14229 statement, so that False will be returned for TTS_Stream_Input if the
14230 associated tagged type is an abstract extension. Add comments for
14232 (Expand_N_Object_Declaration): For the case of a shared passive
14233 variable, insert init proc call only after the shared variable
14234 procedures have been processed, because the IP call needs to undergo
14235 shared passive variable reference expansion, which requires these
14236 procedures to be available (and elaborated).
14238 2007-09-10 Vincent Celier <celier@adacore.com>
14240 * prj-env.ads, prj-env.adb (Create_Mapping_File (Language)): Remove
14241 parameter Runtime_Project.
14243 2007-09-10 Ed Schonberg <schonberg@adacore.com>
14245 * sem_aggr.adb (Build_Record_Aggr_Code): If an aggregate component is
14246 given a box association, the type of the component is discriminated,
14247 and the value of the discriminant is the discriminant of the enclosing
14248 type, retrieve its value from the aggregate itself, where it must have
14251 * sem_ch4.adb (Analyze_One_Call): Further refinement to previous fix,
14252 to remove other spurious ambiguities on arithmetic operations involving
14253 literals and addresses, on systems where Address is a visible integer
14254 type, when the operator is called in functional notation.
14255 (Try_Primitive_Operation): Within an instance, a call in prefixed form
14256 is legal when the types match, even if the operation is currently
14259 2007-09-10 Ed Schonberg <schonberg@adacore.com>
14261 * sem_ch12.adb (Build_Local_Package): A formal package with no
14262 associations is legal if all formals have defaults. It is not
14263 equivalent to a formal declared with a box.
14265 2007-09-10 Sergey Rybin <rybin@adacore.com>
14267 * vms_data.ads: Add qualifier for the new gnatmetric '-lratio' option
14269 2007-09-10 Sergey Rybin <rybin@adacore.com>
14271 * gnat_ugn.texi: Add description of the new '-lratio' option
14272 Update 7.3.1 section about availability of the feature.
14274 2007-09-10 Thomas Quinot <quinot@adacore.com>
14276 * exp_smem.ads, exp_smem.adb (Make_Shared_Var_Procs): Return last
14279 2007-09-10 Olivier Hainque <hainque@adacore.com>
14281 * Makefile.in: (mips-irix section): Activate build of libgmem.
14283 2007-09-10 Eric Botcazou <ebotcazou@adacore.com>
14285 * a-numaux-x86.adb (Logarithmic_Pow): Do not silently clobber
14288 2007-09-10 Eric Botcazou <ebotcazou@adacore.com>
14290 * decl.c (gnat_to_gnu_entity) <object>: Deal with variable built for
14291 a debug renaming declaration specially.
14293 2007-09-08 Eric Botcazou <ebotcazou@adacore.com>
14295 * decl.c (gnat_to_gnu_entity) <Object>: Simplify the condition under
14296 which a constant renaming is treated as a normal object declaration.
14297 * trans.c (lvalue_required_p) <N_Slice>: New case, extracted from
14298 the N_Indexed_Component case.
14299 <N_Indexed_Component>: Fall through to above case.
14300 <N_Object_Renaming_Declaration>: Return true for all composite types.
14302 2007-09-08 Eric Botcazou <ebotcazou@adacore.com>
14304 * decl.c (make_packable_type): If the new type has been given BLKmode,
14305 try again to get an integral mode for it.
14307 2007-09-07 Eric Botcazou <ebotcazou@adacore.com>
14309 Re-apply accidentally reverted change:
14311 2007-02-07 Andreas Krebbel <krebbel1@de.ibm.com>
14313 * raise-gcc.c (get_region_description_for, get_call_site_action_for,
14314 get_action_description_for): Replace _Unwind_Word with _uleb128_t
14315 and _Unwind_SWord with _sleb128_t.
14317 2007-09-06 Eric Botcazou <ebotcazou@adacore.com>
14319 * trans.c (convert_with_check): Update call to real_2expN.
14321 2007-09-05 Sandra Loosemore <sandra@codesourcery.com>
14323 * trans.c (Compilation_unit_to_gnu): Use set_cfun.
14324 * utils.c (end_subprog_body): Likewise.
14326 2007-09-03 Nick Clifton <nickc@redhat.com>
14328 * Make-lang.in: Change copyright header to refer to version 3 of
14329 the GNU General Public License and to point readers at the
14330 COPYING3 file and the FSF's license web page.
14331 * ada-tree.def, nmake.adt, nlists.h, snames.h, utils.c,
14332 Makefile.rtl, Makefile.in, config-lang.in, uintp.h, urealp.h,
14333 namet.h, decl.c, utils2.c, lang.opt, elists.h, atree.h, types.h,
14334 treeprs.adt, lang-specs.h, cuintp.c, stringt.h, gnatbl.c:
14337 2007-08-31 Vincent Celier <celier@adacore.com>
14341 * gnatchop.adb, gnatfind.adb, gnatlink.adb, gnatls.adb,
14342 gnatname.adb, gnatxref.adb, gprep.adb, clean.adb gnatbind.adb
14343 (Check_Version_And_Help): New procedure in package Switch to process
14344 switches --version and --help.
14345 Use Check_Version_And_Help in GNAT tools
14348 (Compile_Sources): Make sure that sources that are "excluded" are not
14350 (Gnatmake): Do not issue -aO. to gnatbind and only issue -I- if a
14351 project file is used.
14352 (Version_Switch): Remove, moved to Switch
14353 (Help_Switch): Remove, moved to Switch
14354 (Display_Version): Remove, moved to Switch
14356 * switch.ads, switch.adb (Check_Version_And_Help): New procedure in
14357 package Switch to process switches --version and --help.
14358 (Display_Version): New procedure
14360 * gnatvsn.ads, gnatvsn.adb (Copyright_Holder): New function.
14362 2007-08-31 Javier Miranda <miranda@adacore.com>
14364 * a-tags.adb (Internal_Tag): Protect the run-time against wrong
14367 2007-08-31 Hristian Kirtchev <kirtchev@adacore.com>
14369 * checks.adb (In_Declarative_Region_Of_Subprogram_Body): New routine.
14370 (Mark_Non_Null): If the node for which we just generated an access check
14371 is a reference to an *in* parameter and the reference appears in the
14372 declarative part of a subprogram body, mark the node as known non null.
14374 2007-08-31 Hristian Kirtchev <kirtchev@adacore.com>
14376 * einfo.ads, einfo.adb: New flag Is_Raised (Flag224). Update the
14377 structure of E_Exception to reflect the new flag.
14378 (Is_Raised, Set_Is_Raised): New inlined routines.
14379 Update the usage of available flag to reflect the addition of Is_Raised.
14380 (Is_Raised, Set_Is_Raised): Bodies of new routines.
14381 (Write_Entity_Flags): Write the status of flag Is_Raised.
14382 (Is_Descendent_Of_Address): New entity flag, to simplify handling of
14383 spurious ambiguities when integer literals appear in the context of an
14384 address type that is a visible integer type.
14386 * sem_ch11.adb (Analyze_Exception_Handler): Add code to warn on local
14387 exceptions never being raised.
14388 (Analyze_Raise_Statement): When analyzing an exception, mark it as being
14391 2007-08-31 Javier Miranda <miranda@adacore.com>
14393 * exp_ch11.adb (Expand_At_End_Handler): Avoid generation of raise
14394 statement when compiling under restriction No_Exceptions_Proparation.
14396 2007-08-31 Ed Schonberg <schonberg@adacore.com>
14398 * exp_ch3.adb (Build_Record_Init_Proc): If there is a static
14399 initialization aggregate for the type, generate itype references for
14400 thetypes of its (sub)components, to prevent out-of-scope errors in gigi.
14402 2007-08-31 Gary Dismukes <dismukes@adacore.com>
14404 * exp_ch8.adb (Expand_N_Package_Renaming_Declaration): In the case of a
14405 library-level package renaming, pass the declaration associated with
14406 the renaming's special debug variable to Qualify_Entity_Names to ensure
14407 that its encoded name is properly qualified.
14409 * exp_dbug.adb (Qualify_All_Entity_Names): Check for a variable entity
14410 occurring in the list of entities to qualify, and do not attempt to
14411 traverse an entity list in that case. Variables associated with
14412 ` library-level package renamings can now occur in the table.
14414 * exp_dbug.ads: Revise documentation of the encoding for renaming
14417 2007-08-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14419 * layout.adb (Layout_Type): Use Underlying_Type to determine whether an
14420 access type points to an unconstrained array.
14422 2007-08-31 Hristian Kirtchev <kirtchev@adacore.com>
14424 * restrict.adb, namet.adb, par-util.adb: Remove redundant type
14427 * sem_res.adb (Resolve_Qualified_Expression): Add machinery to detect
14428 simple redundant qualifications. The check is performed whenever the
14429 expression is a non-overloaded identifier.
14430 (Resolve_Type_Conversion): Enchance the redundant type conversion check
14431 to include loop parameters.
14432 (Valid_Conversion): Avoid generation of spurious error message.
14434 2007-08-31 Bob Duff <duff@adacore.com>
14436 * par-ch4.adb (P_Simple_Expression): Fold long sequences of
14437 concatenations of string literals into a single literal, in order to
14438 avoid very deep recursion in the front end, which was causing stack
14441 * sem_eval.adb (Eval_Concatenation): If the left operand is the empty
14442 string, and the right operand is a string literal (the case of "" &
14443 "..."), optimize by avoiding copying the right operand -- just use the
14444 value of the right operand directly.
14446 * stringt.adb (Store_String_Chars): Optimize by growing the
14447 String_Chars table all at once, rather than appending characters one by
14449 (Write_String_Table_Entry): If the string to be printed is very long,
14450 just print the first few characters, followed by the length. Otherwise,
14451 doing "pn(n)" in the debugger can take an extremely long time.
14453 * sem_prag.adb (Process_Interface_Name): Replace loop doing
14454 Store_String_Char with Store_String_Chars.
14456 2007-08-31 Vincent Celier <celier@adacore.com>
14458 * prj-attr.adb: Add new attribute Excluded_Source_Files
14460 * prj-nmsc.adb: Use attribute Excluded_Source_Files before
14461 Locally_Removed_Files.
14463 * snames.ads, snames.adb: New standard name Excluded_Source_Files
14465 2007-08-31 Ed Schonberg <schonberg@adacore.com>
14467 * sem_ch10.adb (Analyze_Subunit_Context): When analyzing context
14468 clauses of subunits, ignore limited_with_clauses that are illegal and
14469 have not been fully analyzed.
14471 2007-08-31 Ed Schonberg <schonberg@adacore.com>
14473 * sem_ch3.adb: The predicate Is_Descendent_Of_Address is now an entity
14474 flag, for effiency. It is called when analyzing arithmetic operators
14475 and also for actuals in calls that are universal_integers. The flag is
14476 set for the predefined type address, and for any type or subtype
14479 * sem_ch4.adb (Analyze_One_Call): Reject an actual that is a
14480 Universal_Integer, when the formal is a descendent of address and the
14481 call appears in user code.
14482 (Analyze_Selected_Component): if the prefix is a private extension, the
14483 tag component is visible.
14485 * sem_util.ads, sem_util.adb: Remove Is_Descendent_Of_Address, now an
14488 2007-08-31 Robert Dewar <dewar@adacore.com>
14490 * s-fileio.adb (Open): Normalize file name to lower case in non-case
14491 sensitive file name systems to avoid unexpected mismatch in Vista.
14493 2007-08-31 Vincent Celier <celier@adacore.com>
14495 * tempdir.adb: On VMS, take into account GNUTMPDIR before TMPDIR
14497 2007-08-31 Vincent Celier <celier@adacore.com>
14499 * symbols-vms.adb (Initialize): Read symbol files with continuation
14501 (Finalize): If symbol is long, split the line
14503 2007-08-31 Vincent Celier <celier@adacore.com>
14505 * fmap.ads: Minor comment updates
14507 2007-08-31 GNAT Script <nobody@adacore.com>
14509 * Make-lang.in: Makefile automatically updated
14511 2007-08-31 Bob Duff <duff@adacore.com>
14513 * sinfo.ads: Minor comment fix.
14515 2007-08-31 Thomas Quinot <quinot@adacore.com>
14517 * stand.ads: (Standard_Debug_Renaming_Type): Make comment consistent
14518 with implementation.
14519 Documentation cleanup only.
14521 2007-08-31 Sergey Rybin <rybin@adacore.com>
14523 * vms_data.ads: Add new qualifier /STMT_NAME_ON_NEW_LINE for the new
14524 gnatpp '--separate-stmt-name' option.
14525 Add new qualifier /USE_ON_NEW_LIN for the new gnatpp '--use-on-new-line'
14528 * gnat_ugn.texi: Add description for the new gnatpp
14529 '--separate-stmt-name' and '--use-on-new-line' options.
14531 2007-08-31 Ben Elliston <bje@au.ibm.com>
14533 * Makefile.in (LIBGNAT_TARGET_PAIRS): Use system-linux-ppc64.ads
14534 when compiling for powerpc64-*-linux.
14535 * system-linux-ppc64.ads: New file.
14537 2007-08-22 Krister Walfridsson <cato@df.lth.se>
14539 * env.c ( __gnat_clearenv): Use the __gnat_unsetenv mechanism for
14542 2007-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
14544 * misc.c (gnat_type_max_size): Constify.
14546 2007-08-16 Gary Dismukes <dismukes@adacore.com>
14548 * cstand.adb (Create_Standard): Create an entity for a zero-sized type
14549 associated with Standard_Debug_Renaming_Type, to be used as the type of
14550 the special variables whose names provide debugger encodings for
14551 renaming declarations.
14553 * einfo.ads, einfo.adb (Debug_Renaming_Link): Change to return Node25.
14554 (Set_Debug_Renaming_Link): Change to set Node25.
14555 (Write_Field13_Name): Remove case for E_Enumeration_Literal.
14556 (Write_Field25_Name): Add case for E_Variable to output
14557 "Debug_Renaming_Link".
14558 (Write_Field23_Name): Correct the output string for "Limited_View".
14560 * exp_dbug.adb: Add with and use of Tbuild.
14561 (Debug_Renaming_Declaration): Replace creation of an enumeration type
14562 and literal with creation of a variable of type
14563 Standard_Debug_Renaming_Type whose name encodes both the renamed object
14564 and the entity of the renaming declaration.
14565 (Qualify_Entity_Name): Add the delayed qualification of the entity name
14566 part of the name of a variable that has a Debug_Renaming_Link.
14568 * stand.ads (Standard_Debug_Renaming_Type): New Entity_Id denoting a
14569 special type to be associated with variables that provide debugger
14570 encodings for renaming declarations.
14572 2007-08-16 Gary Dismukes <dismukes@adacore.com>
14573 Ed Schonberg <schonberg@adacore.com>
14574 Javier Miranda <miranda@adacore.com>
14576 * exp_aggr.adb (Build_Record_Aggr_Code): Extend the test for an
14577 ancestor part given by an aggregate to test for an unchecked conversion,
14578 since this can occur in some cases when the ancestor part is a function
14579 call, and we don't want to fall into the recursive call to this
14580 procedure in that case.
14582 * exp_ch3.adb (Stream_Operation_OK): Revise tests for availability of
14583 stream attributes on limited types to account for user-specified
14584 attributes as well as whether Input (resp. Output) becomes available
14585 due to Read (resp. Write) being available for the type. Change Boolean
14586 variable to the more accurate name
14587 Has_Predefined_Or_Specified_Stream_Attribute. Change convoluted
14588 double-"not" predicate at beginning of return statement to more
14589 understandable form.
14591 * exp_ch5.adb (Expand_N_Extended_Return_Statement): If the extended
14592 return has an associated N_Handled_Sequence_Of_Statements, then wrap it
14593 in a block statement and use that as the first statement of the
14594 expanded return rather than incorrectly using the handled sequence as
14595 the first statement.
14597 * exp_ch6.adb (Expand_N_Subprogram_Declaration): If this is a protected
14598 operation, generate an explicit freeze node for it rather than
14599 generating extra formals, to ensure that gigi has the proper order of
14600 elaboration for anonymous subtypes in the signature of the subprograms.
14601 (Build_In_Place_Formal): Move assertion to beginning of loop.
14602 (Is_Build_In_Place_Function_Call): Allow for an unchecked conversion
14603 applied to a function call (occurs for some cases of 'Input).
14604 (Make_Build_In_Place_Call_In_*): Allow for an unchecked conversion
14605 applied to a function call (occurs for some cases of 'Input).
14607 * exp_strm.adb (Build_Record_Or_Elementary_Input_Function): For Ada
14608 2005, generate an extended return statement enclosing the result object
14611 * freeze.adb (Freeze_Record_Type): Extend the current management of
14612 components that are access type with an allocator as default value: add
14613 missing support to the use of qualified expressions of the
14614 allocator (which also cause freezing of the designated type!)
14615 (Freeze_Entity): Call Freeze_Subprogram in the case of a predefined
14616 dispatching operation, since extra formals may be needed by calls to
14617 build-in-place functions (such as stream 'Input).
14619 * sem_ch6.adb (Create_Extra_Formals): Skip creation of the extra
14620 formals for 'Constrained and accessibility level in the case of a
14621 predefined dispatching operation.
14623 * exp_util.adb (Insert_Actions): A protected body is a valid insertion
14624 point, no need to find the parent node.
14626 2007-08-16 Javier Miranda <miranda@adacore.com>
14628 * exp_attr.adb (Attribute_Priority): Add missing support for entries
14629 and entry barriers.
14631 2007-08-16 Javier Miranda <miranda@adacore.com>
14633 * exp_ch9.adb (Build_Protected_Entry): Undo previous change because it
14634 is not really required and can introduce regression with the debugger.
14635 The original problem is fixed with the patch written for checks.adb.
14637 2007-08-16 Thomas Quinot <quinot@adacore.com>
14639 * g-dyntab.adb, g-table.adb, table.adb: (Set_Item): Suppress
14640 Range_Check on Allocated_Table.
14642 2007-08-16 Vincent Celier <celier@adacore.com>
14644 * make.adb (Collect_Arguments): Call Test_If_Relative_Path with
14645 Including_Non_Switch set to False.
14646 (Gnatmake): For the compiler, call Test_If_Relative_Path with
14647 Including_Non_Switch set to False.
14649 * makeutl.adb, makeutl.ads (Test_If_Relative_Path): New Boolean
14650 parameter Including_Non_Switch, defaulted to True. When
14651 Including_Non_Switch is False, options that are not switches and
14652 appear as relative path are not converted to absolute paths.
14654 2007-08-16 Nicolas Roche <roche@adacore.com>
14656 * Makefile.in (gnatlib): Propagate FORCE_DEBUG_ADAFLAGS value to sub
14659 * Make-lang.in: Update dependencies
14661 2007-08-16 Hristian Kirtchev <kirtchev@adacore.com>
14663 * sem_ch10.adb (Has_With_Clause): If the name of the with clause
14664 currently inspected is a selected component, retrieve the entity of
14666 (Install_Limited_Withed_Unit): Call Has_Limited_With_Clause starting
14667 from the immediate ancestor of Main_Unit_Entity.
14668 (Install_Limited_Withed_Unit): Do not install the limited view of
14669 package P if P is reachable through an ancestor chain from package C
14670 and C also has a with clause for P in its body.
14671 (Has_Limited_With_Clause): New routine.
14672 (Has_With_Clause): New routine.
14674 2007-08-16 Ed Schonberg <schonberg@adacore.com>
14676 * sem_ch12.adb (Copy_Generic_Node): A reference to a child unit of the
14677 generic for an enclosing instance is a global reference, even though
14678 its scope is the enclosing instance.
14680 2007-08-16 Gary Dismukes <dismukes@adacore.com>
14681 Javier Miranda <miranda@adacore.com>
14683 * sem_ch3.adb (OK_For_Limited_Init_In_05): Allow calls to 'Input to
14684 initialize a limited object.
14685 (Build_Derived_Record_Type): Add missing check of rules ARM 3.9.4
14687 Make sure Has_Complex_Representation is inherited by derived type.
14689 2007-08-16 Robert Dewar <dewar@adacore.com>
14691 * sem_ch5.adb (Analyze_Assignment): Make sure we still note update in
14694 2007-08-16 Ed Schonberg <schonberg@adacore.com>
14696 * sem_disp.adb (Check_Dispatching_Operation): If the operation
14697 implements an operation inherited from a progenitor interface, verify
14698 that they are subtype-conformant.
14700 2007-08-16 Hristian Kirtchev <kirtchev@adacore.com>
14701 Bob Duff <duff@adacore.com>
14702 Nicolas Setton <setton@adacore.com>
14704 * sem_res.adb (Comes_From_Predefined_Lib_Unit): New.
14705 (Resolve): Alphabetize local variables. Add new variable From_Lib. When
14706 the statement which is being resolved comes from a predefined library
14707 unit, all non-predefined library interpretations are skipped.
14708 (Resolve_Op_Concat): If string concatenation was folded in the parser,
14709 but the "&" is user defined, give an error, because the folding would
14712 * sinfo.ads, sinfo.adb (Is_Folded_In_Parser): New flag to indicate that
14713 the parser has folded a long sequence of concatenations of string
14716 * trans.c (Handled_Sequence_Of_Statements_to_gnu): Mark "JMPBUF_SAVE"
14717 and "JMP_BUF" variables as artificial.
14718 (N_String_Literal): Do not use alloca for very long string literals. Use
14719 xmalloc/free instead. Otherwise the stack might overflow.
14721 * utils.c (init_gigi_decls): Mark "JMPBUF_T" type as created by the
14724 2007-08-16 Vincent Celier <celier@adacore.com>
14726 * vms_conv.adb (Process_Argument): Ensure that project related options
14727 are not put in the -cargs section when using GNAT COMPILE.
14729 2007-08-16 Robert Dewar <dewar@adacore.com>
14731 * gnat_ugn.texi: Add note on preprocessing (output file not written)
14733 2007-08-16 Thomas Quinot <quinot@adacore.com>
14735 * a-tags.adb: Minor reformatting.
14737 2007-08-16 Bob Duff <duff@adacore.com>
14739 * sem_type.ads, sem_ch4.adb: Minor reformatting.
14741 2007-08-14 Thomas Quinot <quinot@adacore.com>
14743 * g-soccon-interix.ads, a-excpol-interix.adb, a-intnam-interix.ads,
14744 s-osinte-interix.ads, system-interix.ads: Removed.
14746 2007-08-14 Hristian Kirtchev <kirtchev@adacore.com>
14748 * a-calend-vms.adb, a-calend.adb ("+", "-", Add, Subtract): Remove
14749 calls to Check_Within_Time_Bounds.
14750 ("+", "-", Add, Subtract): Remove calls to Check_Within_Time_Bounds.
14751 (Difference): Account for possible rounding of the resulting difference
14753 2007-08-14 Robert Dewar <dewar@adacore.com>
14755 * uintp.adb, a-ztedit.adb, s-wchcon.adb, xnmake.adb, s-wchcon.adb,
14756 par-ch5.adb, par-ch10.adb, get_targ.adb, a-wtedit.adb, a-teioed.adb,
14757 s-osinte-solaris.adb, s-osinte-solaris.ads,
14758 s-osinte-freebsd.ads, s-osinte-freebsd.adb: Minor reformatting.
14760 * styleg.adb, styleg.ads, stylesw.adb, stylesw.ads: implement style
14761 switch -gnatyS. Enable -gnatyS in GNAT style check mode
14763 2007-08-14 Robert Dewar <dewar@adacore.com>
14764 Ed Schonberg <schonberg@adacore.com>
14766 * inline.adb, types.ads, inline.ads, frontend.adb, alloc.ads:
14767 Suppress unmodified in-out parameter warning in some cases
14768 This patch is a also fairly significant change to the way suppressible
14769 checks are handled.
14771 * checks.ads, checks.adb (Install_Null_Excluding_Check): No check
14772 needed for access to concurrent record types generated by the expander.
14773 (Generate_Range_Check): When generating a temporary to capture the
14774 value of a conversion that requires a range check, set the type of the
14775 temporary before rewriting the node, so that the type is always
14776 properly placed for back-end use.
14777 (Apply_Float_Conversion_Check): Handle case where the conversion is
14779 (Get_Discriminal): Code reformatting. Climb the scope stack looking
14780 for a protected type in order to examine its discriminants.
14782 2007-08-14 Robert Dewar <dewar@adacore.com>
14783 Gary Dismukes <dismukes@adacore.com>
14784 Ed Schonberg <schonberg@adacore.com>
14785 Thomas Quinot <quinot@adacore.com>
14787 * a-stzsup.adb, nlists.adb, lib-util.adb, treepr.adb,
14788 a-stwisu.adb, a-strsup.adb: Fix warnings for range
14789 tests optimized out.
14791 * exp_ch4.adb (Expand_N_In): Add warnings for range tests optimized out.
14792 (Get_Allocator_Final_List): For the case of an anonymous access type
14793 that has a specified Associated_Final_Chain, do not go up to the
14795 (Expand_N_Type_Conversion): Test for the case of renamings of access
14796 parameters when deciding whether to apply a run-time accessibility
14798 (Convert_Aggr_In_Allocator): Use Insert_Actions to place expanded
14799 aggregate code before allocator, and ahead of declaration for
14800 temporary, to prevent access before elaboration when the allocator is
14801 an actual for an access parameter.
14802 (Expand_N_Type_Conversion): On an access type conversion involving an
14803 access parameter, do not apply an accessibility check when the
14804 operand's original node was an attribute other than 'Access. We now
14805 create access conversions for the expansion of 'Unchecked_Access and
14806 'Unrestricted_Access in certain cases and clearly accessibility should
14807 not be checked for those.
14809 * exp_ch6.ads, exp_ch6.adb (Add_Call_By_Copy_Code): For an actual that
14810 includes a type conversion of a packed component that has been expanded,
14811 recover the original expression for the object, and use this expression
14812 in the post-call assignment statement, so that the assignment is made
14813 to the object and not to a back-end temporary.
14814 (Freeze_Subprogram): In case of primitives of tagged types not defined
14815 at the library level force generation of code to register the primitive
14816 in the dispatch table. In addition some code reorganization has been
14817 done to leave the implementation clear.
14818 (Expand_Call): When expanding an inherited implicit conversion,
14819 preserve the type of the inherited function after the intrinsic
14820 operation has been expanded.
14822 * exp_ch2.ads, exp_ch2.adb
14823 (Expand_Entry_Parameter.In_Assignment_Context): An implicit dereference
14824 of an entry formal appearing in an assignment statement does not assign
14826 (Expand_Current_Value): Instead of calling a routine to determine
14827 whether the prefix of an attribute reference should be optimized or
14828 not, prevent the optimization of such prefixes all together.
14830 * lib-xref.adb (Generate_Reference.Is_On_LHS): An indexed or selected
14831 component whose prefix is known to be of an access type is an implicit
14832 dereference and does not assign to the prefix.
14834 2007-08-14 Ed Schonberg <schonberg@adacore.com>
14835 Robert Dewar <dewar@adacore.com>
14837 * atree.ads, atree.adb (New_Copy_Tree): If hash table is being used and
14838 itype is visited, make an entry into table to link associated node and
14840 Add comments and correct harmless error in Build_NCT_Hash_Tables
14841 (Array_Aggr_Subtype): Associate each itype created for an index type to
14842 the corresponding range construct, and not to the aggregate itself. to
14843 maintain a one-to-one correspondence between itype and its associated
14844 node, to prevent errors when complex expression is copied.
14845 Fix mishandling of multiple levels of parens
14847 * sem_aggr.adb: Create a limited view of an incomplete type, to make
14848 treatment of limited views uniform for all visible declarations in a
14849 limited_withed package.
14850 (New_Copy_Tree): If hash table is being used and itype is visited,
14851 make an entry into table to link associated node and new itype.
14852 (Resolve_Record_Aggregate): Do not add an others box association for a
14853 discriminated record component that has only discriminants, when there
14854 is a box association for the component itself.
14856 * par-ch4.adb: Fix mishandling of multiple levels of parens
14858 2007-08-14 Robert Dewar <dewar@adacore.com>
14860 * comperr.adb: Fix problem with suppressing warning messages from gigi
14862 * erroutc.ads, erroutc.adb, errout.ads,
14863 errout.adb (Write_Eol): Remove trailing spaces before writing the line
14864 (Write_Eol_Keep_Blanks): New procedure to write a line, including
14865 possible trailing spaces.
14866 (Output_Source_Line): Call Write_Eol_Keep_Blanks to output a source line
14867 Fix problem with suppressing warning messages from back end
14868 Improve handling of deleted warnings
14871 Fix problem with suppressing warning messages from back end
14872 Handle setting of Static_Dispatch_Tables flag.
14875 Fix problem with suppressing warning messages from back end
14877 * exp_intr.adb: Improve handling of deleted warnings
14879 2007-08-14 Robert Dewar <dewar@adacore.com>
14881 * debug.adb: Improve -gnatdI to cover all cases of serialization
14882 Add documentation of dZ, d.t
14884 * sprint.ads, sprint.adb: Improve -gnatdI to cover all cases of
14886 (Sprint_Node_Actual): Generate new output associated with implicit
14887 importation and implicit exportation of object declarations.
14889 2007-08-14 Ed Schonberg <schonberg@adacore.com>
14890 Robert Dewar <dewar@adacore.com>
14891 Javier Miranda <miranda@adacore.com>
14892 Gary Dismukes <dismukes@adacore.com>
14894 * einfo.ads, einfo.adb: Create a limited view of an incomplete type,
14895 to make treatment of limited views uniform for all visible declarations
14896 in a limited_withed package.
14897 Improve warnings for in out parameters
14898 (Set_Related_Interaface/Related_Interface): Allow the use of this
14899 attribute with constants.
14900 (Write_Field26_Name): Handle attribute Related_Interface in constants.
14901 Warn on duplicate pragma Preelaborable_Initialialization
14903 * sem_ch6.ads, sem_ch6.adb (Analyze_Subprogram_Body): Force the
14904 generation of a freezing node to ensure proper management of null
14905 excluding access types in the backend.
14906 (Create_Extra_Formals): Test base type of the formal when checking for
14907 the need to add an extra accessibility-level formal. Pass the entity E
14908 on all calls to Add_Extra_Formal (rather than Scope (Formal) as was
14909 originally being done in a couple of cases), to ensure that the
14910 Extra_Formals list gets set on the entity E when the first entity is
14912 (Conforming_Types): Add missing calls to Base_Type to the code that
14913 handles anonymous access types. This is required to handle the
14914 general case because Process_Formals builds internal subtype entities
14915 to handle null-excluding access types.
14916 (Make_Controlling_Function_Wrappers): Create wrappers for constructor
14917 functions that need it, even when not marked Requires_Overriding.
14918 Improve warnings for in out parameters
14919 (Analyze_Function_Return): Warn for disallowed null return
14920 Warn on return from procedure with unset out parameter
14921 Ensure consistent use of # in error messages
14922 (Check_Overriding_Indicator): Add in parameter Is_Primitive.
14923 (Analyze_Function_Return): Move call to Apply_Constraint_Check before
14924 the implicit conversion of the expression done for anonymous access
14925 types. This is required to generate the code of the null excluding
14926 check (if required).
14928 * sem_warn.ads, sem_warn.adb (Check_References.Publicly_Referenceable):
14929 A formal parameter is never publicly referenceable outside of its body.
14930 (Check_References): For an unreferenced formal parameter in an accept
14931 statement, use the same warning circuitry as for subprogram formal
14933 (Warn_On_Unreferenced_Entity): New subprogram, taken from
14934 Output_Unreferenced_Messages, containing the part of that routine that
14935 is now reused for entry formals as described above.
14936 (Goto_Spec_Entity): New function
14937 (Check_References): Do not give IN OUT warning for dispatching operation
14938 Improve warnings for in out parameters
14939 (Test_Ref): Check that the entity is not undefinite before calling
14940 Scope_Within, in order to avoid infinite loops.
14941 Warn on return from procedure with unset out parameter
14942 Improved warnings for unused variables
14944 2007-08-14 Robert Dewar <dewar@adacore.com>
14945 Javier Miranda <miranda@adacore.com>
14946 Gary Dismukes <dismukes@adacore.com>
14948 * exp_attr.adb (Expand_N_Attribute_Reference): Handle case of child unit
14949 (Expand_N_Attribute_Reference): Further unify the handling of the
14950 three forms of access attributes, using common code now for all three
14951 cases. Add a test for the case of applying an access attribute to
14952 an explicit dereference when the context is an access-to-interface
14953 type. In that case we need to apply the conversion to the prefix
14954 of the explicit dereference rather than the prefix of the attribute.
14955 (Attribute_Version, UET_Address): Set entity as internal to ensure
14956 proper dg output of implicit importation.
14957 (Expand_Access_To_Type): Removed.
14958 (Expand_N_Attribute_Reference): Merge the code from the three cases
14959 of access attributes, since the processing is largely identical for
14960 these cases. The substantive fix here is to process the case of a
14961 type name prefix (current instance case) before handling the case
14962 of interface prefixes.
14964 2007-08-14 Thomas Quinot <quinot@adacore.com>
14965 Ed Schonberg <schonberg@adacore.com>
14966 Javier Miranda <miranda@adacore.com>
14967 Robert Dewar <dewar@adacore.com>
14969 * exp_ch3.ads, exp_ch3.adb (Add_Final_Chain): New subprogram.
14970 (Freeze_Array_Type, Freeze_Record_Type): For the case of a component
14971 type that is an anonymous access to controlled object, establish
14972 an associated finalization chain to avoid corrupting the global
14973 finalization list when a dynamically allocated object designated
14974 by such a component is deallocated.
14975 (Make_Controlling_Function_Wrappers): Create wrappers for constructor
14976 functions that need it, even when not marked Requires_Overriding.
14977 (Initialize_Tag): Replace call to has_discriminants by call to
14978 Is_Variable_Size_Record in the circuitry that handles the
14979 initialization of secondary tags.
14980 (Is_Variable_Size_Record): New implementation.
14981 (Expand_N_Object_Declaration): Suppress call to init proc if there is a
14982 Suppress_Initialization pragma for a derived type.
14983 (Is_Variable_Size_Record): New subprogram.
14984 (Build_Offset_To_Top_Functions): New implementation that simplifies the
14985 initial version of this routine and also fixes problems causing
14986 incomplete initialization of the table of interfaces.
14987 (Build_Init_Procedure): Improve the generation of code to initialize the
14988 the tag components of secondary dispatch tables.
14989 (Init_Secondary_Tags): New implementation that simplifies the previous
14990 version of this routine.
14991 (Make_DT): Add parameter to indicate when type has been frozen by an
14992 object declaration, for diagnostic purposes.
14993 (Check_Premature_Freezing): New subsidiary procedure of Make_DT, to
14994 diagnose attemps to freeze a subprogram when some untagged type of its
14995 profile is a private type whose full view has not been analyzed yet.
14996 (Freeze_Array_Type): Generate init proc for packed array if either
14997 Initialize or Normalize_Scalars is set.
14998 (Make_Controlling_Function_Wrappers, Make_Null_Procedure_Specs): when
14999 constructing the new profile, copy the null_exclusion indicator for each
15000 parameter, to ensure full conformance of the new body with the spec.
15002 * sem_type.ads, sem_type.adb (Make_Controlling_Function_Wrappers):
15003 Create wrappers for constructor functions that need it, even when not
15004 marked Requires_Overriding.
15005 (Covers): Handle properly designated types of anonymous access types,
15006 whose non-limited views are themselves incomplete types.
15007 (Add_Entry): Use an entity to store the abstract operation which hides
15009 (Binary_Op_May_Be_Hidden): Rename to Binary_Op_Interp_Has_Abstract_Op.
15010 (Collect_Interps): Use Empty as an actual for Abstract_Op in the
15011 initialization aggregate.
15012 (Function_Interp_May_Be_Hidden): Rename to
15013 Function_Interp_Has_Abstract_Op.
15014 (Has_Compatible_Type): Remove machinery that skips interpretations if
15015 they are labeled as potentially hidden by an abstract operator.
15016 (Has_Hidden_Interp): Rename to Has_Abstract_Op.
15017 (Set_May_Be_Hidden): Rename to Set_Abstract_Op.
15018 (Write_Overloads): Output the abstract operator if present.
15019 (Add_Entry): Before inserting a new entry into the interpretation table
15020 for a node, determine whether the entry will be disabled by an abstract
15022 (Binary_Op_Interp_May_Be_Hidden): New routine.
15023 (Collect_Interps): Add value for flag May_Be_Hidden in initialization
15025 (Function_Interp_May_Be_Hidden): New routine.
15026 (Has_Compatible_Type): Do not consider interpretations hidden by
15027 abstract operators when trying to determine whether two types are
15029 (Has_Hidden_Interp): New routine.
15030 (Set_May_Be_Hidden_Interp): New routine.
15031 (Write_Overloads): Write the status of flag May_Be_Hidden.
15033 2007-08-14 Ed Schonberg <schonberg@adacore.com>
15034 Javier Miranda <miranda@adacore.com>
15036 * exp_disp.ads, exp_disp.adb (Build_Dispatch_Tables): Handle tagged
15037 types declared in the declarative part of a nested package body or in
15038 the proper body of a stub.
15039 (Set_All_DT_Position): Add missing check to avoid wrong assignation
15040 of the same dispatch table slot to renamed primitives.
15041 (Make_Select_Specific_Data_Table): Handle private types.
15042 (Tagged_Kind): Handle private types.
15043 (Make_Tags, Make_DT): Set tag entity as internal to ensure proper dg
15044 output of implicit importation and exportation.
15045 (Expand_Interface_Thunk): Fix bug in the expansion assuming that the
15046 first formal of the thunk is always associated with the controlling
15047 type. In addition perform the following code cleanup: remove formal
15048 Thunk_Alias which is no longer required, cleanup evaluation of the
15049 the controlling type, and update the documentation.
15050 Replace occurrence of Default_Prim_Op_Count by
15051 Max_Predef_Prims. Addition of compile-time check to verify
15052 that the value of Max_Predef_Prims is correct.
15053 (Check_Premature_Freezing): Apply check in Ada95 mode as well.
15054 (Make_DT): Add parameter to indicate when type has been frozen by an
15055 object declaration, for diagnostic purposes.
15056 (Build_Static_Dispatch_Tables): New subprogram that takes care of the
15057 construction of statically allocated dispatch tables.
15058 (Make_DT): In case of library-level tagged types export the declaration
15059 of the primary tag. Remove generation of tags (now done by Make_Tags).
15060 Additional modifications to handle non-static generation of dispatch
15061 tables. Take care of building tables for asynchronous interface types
15062 (Make_Tags): New subprogram that generates the entities associated with
15063 the primary and secondary tags of Typ and fills the contents of Access_
15064 Disp_Table. In case of library-level tagged types imports the forward
15065 declaration of the primary tag that will be declared later by Make_DT.
15066 (Expand_Interface_Conversion): In case of access types to interfaces
15067 replace an itype declaration by an explicit type declaration to avoid
15068 problems associated with the scope of such itype in transient blocks.
15070 2007-08-14 Robert Dewar <dewar@adacore.com>
15071 Ed Schonberg <schonberg@adacore.com>
15072 Javier Miranda <miranda@adacore.com>
15074 * exp_util.ads, exp_util.adb:
15075 This patch replaces a number of occurrences of explicit tests for N_Null
15076 with calls to Known_Null. This improves tracking of null values, since
15077 Known_Null also catches null constants, and variables currently known to
15078 be null, so we get better tracking.
15079 (Ensure_Defined): create an itype reference only in the scope of the
15081 (Side_Effect_Free): A selected component of an access type that
15082 denotes a component with a rep clause must be treated as not
15083 side-effect free, because if it is part of a linked structure its
15084 value may be affected by a renaming.
15085 (Expand_Subtype_From_Expr): For limited objects initialized with build
15086 in place function calls, do nothing; otherwise we prematurely introduce
15087 an N_Reference node in the expression initializing the object, which
15088 breaks the circuitry that detects and adds the additional arguments to
15089 the called function. Bug found working in the new patch for statically
15090 allocated dispatch tables.
15091 (Is_Library_Level_Tagged_Type): New subprogram.
15092 (Remove_Side_Effects): If the expression of an elementary type is an
15093 operator treat as a function call.
15094 (Make_Literal_Range): If the index type of the array is not integer, use
15095 attributes properly to compute the constraint on the resulting aggregate
15098 * freeze.ads, freeze.adb (Freeze_Entity): If the entity is a
15099 class-wide type whose base type is an incomplete private type, leave
15100 class-wide type unfrozen so that freeze nodes can be generated
15101 properly at a later point.
15102 (Freeze_Entity, array case): Handle case of pragma Pack and component
15103 size attributre clause for same array.
15105 2007-08-14 Vincent Celier <celier@adacore.com>
15107 * prj.ads, prj.adb: Update Project Manager to new attribute names for
15109 Allow all valid declarations in configuration project files
15110 (Reset): Initialize all tables and hash tables in the project tree data
15111 Major update of the Project Manager and of the project aware tools,
15112 including gprmake, so that the same sources in the GNAT repository
15113 can be used by gprbuild.
15114 (Slash_Id): Change type to be Path_Name_Type
15115 (Slash): Return a Path_Name_Type instead of a File_Name_Type
15117 * prj-attr.ads, prj-attr.adb: Remove attributes no longer used by
15119 Update Project Manager to new attribute names for ghprbuild
15120 Allow all valid declarations in configuration project files
15121 Major update of the Project Manager and of the project aware tools,
15122 including gprmake, so that the same sources in the GNAT repository
15123 can be used by gprbuild.
15126 Major update of the Project Manager and of the project aware tools,
15127 including gprmake, so that the same sources in the GNAT repository
15128 can be used by gprbuild.
15130 * prj-dect.adb (Prj.Strt.Attribute_Reference): Set correctly the case
15131 insensitive flag for attributes with optional index.
15132 (Prj.Dect.Parse_Attribute_Declaration): For case insensitive associative
15133 array attribute, put the index in lower case.
15134 Update Project Manager to new attribute names for ghprbuild
15135 Allow all valid declarations in configuration project files
15136 Major update of the Project Manager and of the project aware tools,
15137 including gprmake, so that the same sources in the GNAT repository
15138 can be used by gprbuild.
15140 * prj-env.ads, prj-env.adb:
15141 Major update of the Project Manager and of the project aware tools,
15142 including gprmake, so that the same sources in the GNAT repository
15143 can be used by gprbuild.
15144 (Get_Reference): Change type of parameter Path to Path_Name_Type
15146 * prj-ext.ads, prj-ext.adb (Initialize_Project_Path): Make sure, after
15147 removing '-' from the path to start with the first character of the
15149 Major update of the Project Manager and of the project aware tools,
15150 including gprmake, so that the same sources in the GNAT repository
15151 can be used by gprbuild.
15152 Major update of the Project Manager and of the project aware tools,
15153 including gprmake, so that the same sources in the GNAT repository
15154 can be used by gprbuild.
15156 * prj-nmsc.ads, prj-nmsc.adb:
15157 Update Project Manager to new attribute names for ghprbuild
15158 Allow all valid declarations in configuration project files
15159 (Search_Directories): Detect subunits that are specified with an
15160 attribute Body in package Naming. Do not replace a source/unit in the
15161 same project when the order of the source dirs are known. Detect
15162 duplicate sources/units in the same project when the order of the
15163 source dirs are not known.
15164 (Check_Ada_Name): Allow all identifiers that are not reserved words
15166 Major update of the Project Manager and of the project aware tools,
15167 including gprmake, so that the same sources in the GNAT repository
15168 can be used by gprbuild.
15169 (Look_For_Sources): If the list of sources is empty, set the object
15170 directory of non extending project to nil.
15171 Change type of path name variables to be Path_Name_Type
15172 (Locate_Directory): Make sure that on Windows '/' is converted to '\',
15173 otherwise creating missing directories will fail.
15175 * prj-attr-pm.adb, prj-tree.ads, prj-proc.ads, prj-proc.adb,
15176 prj-part.ads, prj-part.adb:
15177 Major update of the Project Manager and of the project aware tools,
15178 including gprmake, so that the same sources in the GNAT repository
15179 can be used by gprbuild.
15181 * prj-strt.adb (Prj.Strt.Attribute_Reference): Set correctly the case
15182 insensitive flag for attributes with optional index.
15183 (Prj.Dect.Parse_Attribute_Declaration): For case insensitive associative
15184 array attribute, put the index in lower case.
15185 (Parse_Variable_Reference): Allow the current project name to be used in
15186 the prefix of an attribute reference.
15188 * prj-util.ads, prj-util.adb
15189 (Value_Of (for arrays)): New Boolean parameter Force_Lower_Case_Index,
15190 defaulted to False. When True, always check against indexes in lower
15193 * snames.ads, snames.h, snames.adb:
15194 Update Project Manager to new attribute names for gprbuild
15195 Allow all valid declarations in configuration project files
15197 2007-08-14 Robert Dewar <dewar@adacore.com>
15198 Ed Schonberg <schonberg@adacore.com>
15200 * opt.ads: Warning for non-local exception propagation now off by
15202 New switch -gnatI to disable representation clauses
15203 Implement new pragma Implicit_Packing
15206 Warning for non-local exception propagation now off by default
15207 Add warning for unchecked conversion of pointers wi different
15209 New switch -gnatI to disable representation clauses
15211 * usage.adb: new switch -gnatyS
15213 * gnat_ugn.texi: For the gnatcheck Non_Qualified_Aggregates rule add a
15214 note that aggregates of anonymous array types are not flagged.
15215 -gnatwc now includes membership tests optimized away
15216 -gnatw.x warnings are now off by default
15217 Added conditional compilation Appendix
15218 Add documentation of -gnatI
15219 Add documentation for new -gnatyS style check
15220 Update documentation about SAL and auto-init on Windows.
15223 Add documentation for pragma Check_Name and 'Enabled attribute
15224 Document that Eliminate on dispatching operation is ignored
15225 Document IDE attributes VCS_Repository_Root and VCS_Patch_Root.
15226 Document pragma Main
15227 Document pragma Implicit_Packing
15229 * sem_ch13.adb: Add warning for unchecked conversion of pointers wi
15230 different conventions
15231 New switch -gnatI to disable representation clauses
15233 * switch-c.adb (Scan_Front_End_Switches): When a -gnat switch is not
15234 recognized, report the invalid characters including "-gnat" instead of
15235 just the first character in the switch.
15236 New switch -gnatI to disable representation clauses
15237 Set Warn_On_Object_Renames_Function true for -gnatg
15239 * vms_data.ads: Add doc for /IGNORE_REP_CLAUSES
15240 Add STATEMENTS_AFTER_THEN_ELSE as synonym for -gnatyS
15241 Add qualifier /ADD_PROJECT_SEARCH_DIR= for different tools, equivalent
15242 to switch -aP (add directory to project search dir).
15244 * par-prag.adb: Implement new pragma Implicit_Packing
15246 * sem_prag.adb (Analyze_Pragma, case Complex_Representation): Mark the
15247 type as having a non-standard representation, to force expansion on
15248 conversion to related types.
15249 (Analyze_Pragma): Warn on misspelled pragma
15250 (Analyze_Pragma, case Convention_Identifier): Fix checking of second arg
15251 Ensure consistent use of # in error messages
15252 Implement pragma Implicit_Packing
15254 2007-08-14 Olivier Hainque <hainque@adacore.com>
15255 Eric Botcazou <ebotcazou@adacore.com>
15257 * targtyps.c (get_target_maximum_default_alignment): New function.
15259 that the compiler might choose by default for a type or object.
15260 (get_target_default_allocator_alignment): New function. Alignment known
15261 to be honored by the target default allocator.
15262 (get_target_maximum_allowed_alignment): New function. Maximum alignment
15263 we might accept for any type or object on the target.
15264 (get_target_maximum_alignment): Now synonym of maximum_default_alignment
15266 * gigi.h (get_target_maximum_default_alignment): Declare new function.
15267 (get_target_default_allocator_alignment): Likewise.
15268 (get_target_maximum_allowed_alignment): Likewise.
15271 * decl.c (gnat_to_gnu_entity) <object>: Except for the renaming of the
15272 result of a function call, first try to use a stabilized reference for
15273 a constant renaming too.
15274 (validate_alignment): Use target_maximum_allowed_alignment instead of
15275 MAX_OFILE_ALIGNMENT as the upper bound to what we accept.
15276 (gnat_to_gnu_entity): Use common nodes directly.
15277 (gnat_to_gnu_entity) <object>: Pick the values of the type to annotate
15278 alignment and size for the object.
15279 (lvalue_required_p): Handle N_Parameter_Association like N_Function_Call
15280 and N_Procedure_Call_Statement.
15281 (takes_address): Rename to lvalue_required_p, add third parameter
15282 'aliased' and adjust recursive calls.
15283 <N_Indexed_Component>: Update 'aliased' from the array type.
15284 <N_Selected_Component>: New case.
15285 <N_Object_Renaming_Declaration>: New Likewise.
15286 (Identifier_to_gnu): Adjust for above changes.
15287 (maybe_stabilize_reference) <CONST_DECL>: New case.
15289 * utils2.c (build_binary_op) <ARRAY_RANGE_REF>: Look through conversion
15290 between type variants.
15291 (build_simple_component_ref): Likewise.
15292 (build_call_alloc_dealloc): Use target_default_allocator_alignment
15293 instead of BIGGEST_ALIGNMENT as the threshold to trigger the super
15294 aligning type circuitry for allocations from the default storage pool.
15295 (build_allocator): Likewise.
15296 (build_simple_component_ref): Manually fold the reference for a
15297 constructor if the record type contains a template.
15299 * utils.c (value_zerop): Delete.
15300 (gnat_init_decl_processing): Emit debug info for common types.
15301 (rest_of_record_type_compilation): If a union contains a field
15302 with a non-constant qualifier, treat it as variable-sized.
15303 (finish_record_type): Give the stub TYPE_DECL a name.
15304 (rest_of_record_type_compilation): Likewise.
15305 (convert) <CONSTRUCTOR>: New case. Build a new constructor if
15306 types are equivalent array types.
15307 (create_field_decl): Claim fields of any ARRAY_TYPE are addressable,
15308 even if the type is not passed by reference.
15309 (static_ctors, static_dtors): Delete.
15310 (end_subprog_body): Do not record constructors and destructors.
15311 (build_global_cdtor): Delete.
15312 (gnat_write_global_declarations): Do not call build_global_cdtor.
15314 * lang-spARGET_VXWORKS_RTP is defined, append -mrtp when
15315 -fRTS=rtp is specified.
15316 If CONFIG_DUAL_EXCEPTIONS is 1, append -fsjlj when -fRTS=sjlj is
15319 * misc.c (gnat_init_gcc_eh): Use __gnat_eh_personality_sj for the name
15320 of the personality function with SJLJ exceptions.
15322 * raise-gcc.c (PERSONALITY_FUNCTION): Use __gnat_eh_personality_sj for
15323 the name of the personality function with SJLJ exceptions.
15325 2007-08-14 Robert Dewar <dewar@adacore.com>
15326 Ed Schonberg <schonberg@adacore.com>
15328 * par.ads, par.adb: Improve handling of extra right parens.
15329 (Par): Remove flag From_Limited_With_Clause.
15331 * par-util.adb, par-ch3.adb: Improve error recovery for bad constraint
15332 Improve handling of extra right parens.
15334 2007-08-14 Robert Dewar <dewar@adacore.com>
15336 * par-tchk.adb (TF_Semicolon): Improve error recovery
15338 2007-08-14 Robert Dewar <dewar@adacore.com>
15339 Ed Schonberg <schonberg@adacore.com>
15341 * sem_attr.ads, sem_attr.adb (Analyze_Attribute, case Value): For
15342 enumeration type, mark all literals as referenced.
15343 (Eval_Attribute, case 'Image): If the argument is an enumeration
15344 literal and names are available, constant-fold but mark nevertheless as
15346 Clean up function names.
15347 (Name_Modifies_Prefix): Rename to Name_Implies_Lvalue_Prefix. Clarify
15349 (Requires_Simple_Name_Prefix): Removed.
15351 2007-08-14 Robert Dewar <dewar@adacore.com>
15352 Ed Schonberg <schonberg@adacore.com>
15354 * sem_ch11.adb: Improved warnings for unused variables
15356 * sem_ch3.ads, sem_ch3.adb (Build_Derived_Record_Type): If the ancestor
15357 is a synchronized interface, the derived type is limited.
15358 (Analyze_Object_Declaration): Mark the potential coextensions in the
15359 definition and expression of an object declaration node.
15360 (Build_Derived_Type): For the completion of a private type declaration
15361 with a derived type declaration, chain the parent type's representation
15362 items to the last representation item of the derived type (not the
15363 first one) if they are not present already.
15364 (Analyze_Object_Declaration, Constant_Redeclaration): Allow incomplete
15365 object declaration of forward references to tags.
15366 (Access_Subprogram_Declaration): In Ada2005, anonymous access to
15367 subprogram types can appear as access discriminants of synchronized
15369 (OK_For_Limited_Init_In_05): The initialization is legal is it is a call
15370 given in prefixed form as a selected component.
15371 (Process_Discriminants): If not all discriminants have defaults, place
15372 error message on a default that is present.
15373 (Analyze_Private_Extension_Declaration): Diagnose properly an attempt to
15374 extend a synchronized tagged type.
15375 Improved warnings for unused variables
15376 (Is_Visible_Component): Fix a visibility hole on a component inherited
15377 by a private extension when parent is itself declared as a private
15378 extension, and the derivation is in a child unit.
15379 (Find_Hidden_Interface): Move spec from the package body.
15381 2007-08-14 Robert Dewar <dewar@adacore.com>
15382 Ed Schonberg <schonberg@adacore.com>
15384 * sem_ch5.adb: Improve warnings on redundant assignments
15386 * sem_util.ads, sem_util.adb: (Is_Variable): Add defense against junk
15388 (Is_Synchronized_Tagged_Type): New subprogram that returns true
15389 in case of synchronized tagged types (AARM 3.9.4 (6/2)).
15390 (Safe_To_Capture_Value): Can now return True for constants, even if Cond
15391 is set to False. Improves handling of Known_[Not_]Null.
15392 (Wrong_Type): Special case address arithmetic attempt
15393 (Collect_Abstract_Interfaces): Add new formal to allow collecting
15394 abstract interfaces just using the partial view of private types.
15395 (Has_Abstract_Interfaces): Add new formal to allow checking types
15396 covering interfaces using the partial view of private types.
15397 (Is_Fully_Initialized_Type): Special VM case for uTag component. This
15398 component still needs to be defined in this case, but is never
15399 initialized as VMs are using other dispatching mechanisms.
15400 (Abstract_Interface_List): For a protected type, use base type to get
15401 proper declaration.
15402 Improve warnings on redundant assignments
15403 (Is_Variable): Handle properly an implicit dereference of a prefixed
15405 (Build_Actual_Subtype): If this is an actual subtype for an
15406 unconstrained formal parameter, use the sloc of the body for the new
15407 declaration, to prevent anomalises in the debugger.
15409 2007-08-14 Robert Dewar <dewar@adacore.com>
15411 * sem_elim.adb (Set_Eliminated): Ignore pragma Eliminate for
15412 dispatching operation
15414 2007-08-14 Ed Schonberg <schonberg@adacore.com>
15415 Gary Dismukes <dismukes@adacore.com>
15418 exp_aggr.adb (Convert_Aggr_In_Allocator): Use Insert_Actions to place
15419 expanded aggregate code before allocator, and ahead of declaration for
15420 temporary, to prevent access before elaboration when the allocator is
15421 an actual for an access parameter.
15422 (Is_Static_Dispatch_Table_Aggregate): Handle aggregates initializing
15423 the TSD and the table of interfaces.
15424 (Convert_To_Assignments): Augment the test for delaying aggregate
15425 expansion for limited return statements to include the case of extended
15426 returns, to prevent creation of an unwanted transient scope.
15427 (Is_Static_Dispatch_Table_Aggregate): New subprogram.
15428 (Expand_Array_Aggregate): Handle aggregates associated with
15429 statically allocated dispatch tables.
15430 (Expand_Record_Aggregate): Handle aggregates associated with
15431 statically allocated dispatch tables.
15432 (Gen_Ctrl_Actions_For_Aggr): Generate a finalization list for allocators
15433 of anonymous access type.
15435 2007-08-14 Ed Schonberg <schonberg@adacore.com>
15437 * exp_ch5.adb (Expand_Assign_Array): If source or target of assignment
15438 is a variable that renames a slice, use the variable itself in the
15439 expannsion when the renamed expression itself may be modified between
15440 the declaration of the renaming and the array assignment.
15442 2007-08-14 Jerome Guitton <guitton@adacore.com>
15444 * s-taprop-lynxos.adb, s-taprop-tru64.adb, s-taprop-irix.adb,
15445 s-taprop-hpux-dce.adb, s-taprop-dummy.adb, s-taprop-solaris.adb,
15446 s-taprop-vms.adb, s-taprop-posix.adb (Continue_Task, Stop_All_Tasks):
15447 New functions; dummy implementations.
15449 * s-osinte-vxworks.ads (Task_Stop, Task_Cont, Int_Lock, Int_Unlock): New
15450 functions, used to implement the multi-tasks mode routines on VxWorks.
15452 * s-osinte-vxworks.adb, s-osinte-vxworks6.adb (Task_Cont, Task_Stop):
15453 New functions, thin
15454 binding to the VxWorks routines which have changed between VxWorks 5
15456 (Int_Lock, Int_Unlock): New function, thin binding to kernel routines
15457 which are not callable from a RTP.
15459 * s-taprop-vxworks.adb (Stop_All_Tasks, Continue_Task): New functions,
15460 implemented for the multi-tasks mode on VxWorks 5 and 6.
15462 * s-taprop.ads (Stop_All_Tasks, Continue_Task): New functions.
15464 * s-tasdeb.ads, s-tasdeb.adb (Continue_All_Tasks, Stop_All_Tasks): New
15467 2007-08-14 Vincent Celier <celier@adacore.com>
15469 * clean.adb, fmap.adb, sinput-p.adb, sinput-p.ads, gnatcmd.adb,
15470 gnatname.adb, makeutl.ads, makeutl.adb, makegpr.adb, mlib-tgt-vms.adb
15471 mlib-tgt-darwin.adb, mlib-tgt-lynxos.adb, mlib-prj.adb, mlib-tgt.adb,
15472 mlib-tgt.ads, mlib-tgt-irix.adb mlib-tgt-hpux.adb, mlib-tgt-linux.adb,
15473 mlib-tgt-solaris.adb, mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb,
15474 mlib-tgt-mingw.adb, mlib-tgt-vxworks.adb, mlib-tgt-aix.adb,
15475 mlib-tgt-tru64.adb, mlib.ads, mlib.adb (Create_Sym_Links): New
15477 (Major_Id_Name): New function.
15478 mlib-tgt.ads/mlib.tgt.adb:
15479 (Library_Major_Minor_Id_Supported): New function, default returns True
15480 Most mlib-tgt-*.adb that support shared libraries and symbolic links:
15481 (Build_Dynamic_Library): Add support for major/minor ids for shared libs
15482 Other mlib-tgt-*.adb (aix, mingw, vms, vxworks, xi):
15483 Implementation of Library_Major_Minor_Id_Supported returns False
15485 (Clean_Library_Directory): If major/minor ids are supported, clean all
15487 Major update of the Project Manager and of the project aware tools,
15488 including gprmake, so that the same sources in the GNAT repository
15489 can be used by gprbuild.
15491 2007-08-14 Olivier Hainque <hainque@adacore.com>
15493 * system-solaris-x86.ads (ZCX_By_Default): Switch to True.
15494 (GCC_ZCX_Support): Switch to True.
15496 * s-intman-solaris.adb (Notify_Exception): Call
15497 Adjust_Context_For_Raise before raising, as expected for signal
15498 handlers in general.
15500 * s-intman-posix.adb (Notify_Exception): Remove declaration of
15501 Adjust_Context_For_Raise, moved to the spec of this unit to be visible
15502 to other implementation bodies.
15504 * s-intman.ads (Adjust_Context_For_Raise): Declare and import here, to
15505 be visible by multiple implementation bodies.
15507 * init.c [VMS section] (__gnat_handle_vms_condition): Adjust context
15508 only for conditions coming from hardware.
15509 [alpha-tru64 section] (__gnat_adjust_context_for_raise): Implement,
15510 adjustments to signal context prior to exception raise from signal
15512 (__gnat_map_signal for VxWorks): Map SIGSEGV to Storage_Error in RTP
15514 Solaris section: (__gnat_adjust_context_for_raise): New function.
15515 Implementation of the machine context adjustments to perform prior to
15516 raise from a signal handler. Version for both sparc and x86.
15517 (HAVE_GNAT_ADJUST_CONTEXT_FOR_RAISE): Define.
15518 (__gnat_error_handler): Expect a third argument, ucontext_t *. Adjust it
15519 prior to raising as expected for any handler, before possible nested
15520 faults to make sure all the contexts in a chain have been adjusted by
15521 the time we propagate.
15523 2007-08-14 Pascal Obry <obry@adacore.com>
15525 * s-osinte-mingw.ads: Add support for Ada.Execution_Time on Windows.
15526 (SYSTEM_INFO): New record.
15527 (SetThreadIdealProcessor): New imported routine needed for supporting
15528 task_info pragma on Windows.
15530 * s-taprop-mingw.adb (Enter_Task): Check if CPU number given in task
15531 info can be applied to the current host.
15532 (Create_Task): Set the ideal processor if information is present.
15534 * s-tasinf-mingw.adb, s-tasinf-mingw.ads,
15535 a-exetim-mingw.adb, a-exetim-mingw.ads: New files.
15537 2007-08-14 Olivier Hainque <hainque@adacore.com>
15539 * s-taprop-linux.adb (Get_Stack_Attributes): New subprogram. Fetch the
15540 stack size and initial stack pointer value for a given task.
15541 (Enter_Task): Get the stack attributes of the task we are entering and
15542 let the stack checking engine know about them.
15544 * s-stchop.adb, s-stchop.ads (Notify_Stack_Attributes): New subprogram.
15545 Let the stack-checking engine know about the initial sp value and stack
15546 size associated with the current task.
15547 (Set_Stack_Info): If a stack base has been notified for the current
15548 task, honor it. Fallback to the previous less accurate method otherwise.
15550 * s-stchop-vxworks.adb (Notify_Stack_Attributes): Dummy body.
15552 2007-08-14 Ed Schonberg <schonberg@adacore.com>
15554 * sem_ch10.adb: Create a limited view of an incomplete type, to make
15555 treatment of limited views uniform for all visible declarations in a
15556 limited_withed package.
15557 Set flag indicating that a subprogram body for a child unit has a
15559 (Analyze_Compilation_Unit): If unit is a subprogram body that has no
15560 separate declaration, remove the unit name from visibility after
15561 compilation, so that environment is clean for subsequent compilations.
15562 (Install_Limited_Context_Clauses): Do not install a
15563 limited_private_with_clause unless the current unit is a body or a
15564 private child unit.
15565 (Analyze_Subunit, Install_Parents): Treat generic and non-generic units
15566 in the same fashion.
15567 (Install_Limited_Withed_Unit): Do not install a limited with clause if
15568 it applies to the declaration of the current package body.
15569 (Remove_Private_With_Clauses): If there is a regular with_clause for
15570 the unit, delete Private_With_Clause from context, to prevent improper
15571 hiding when processing subsequent nested packages and instantiations.
15573 2007-08-14 Jose Ruiz <ruiz@adacore.com>
15575 * adaint.c (__gnat_is_absolute_path): For VxWorks systems we accept
15576 dir/file, device:/dir/file, and device:drive_letter:/dir/file as
15577 representing absolute path names.
15578 __gnat_set_file_time_name [VMS]: Fix some 64/32 bit issues.
15580 * cstreams.c (__gnat_full_name for VxWorks): Use
15581 __gnat_is_absolute_path to detect whether we need to add the current
15582 directory to normalize the path.
15584 2007-08-14 Javier Miranda <miranda@adacore.com>
15587 a-tags.adb (Displace): Associate a message with the raised CE
15589 (To_Addr_Ptr, To_Address, To_Dispatch_Table_Ptr,
15590 To_Object_Specific_Data_Ptr To_Predef_Prims_Ptr,
15591 To_Tag_Ptr, To_Type_Specific_Data_Ptr): Moved here from the package
15593 (Default_Prim_Op_Count): Removed.
15594 (IW_Membership, Get_Entry_Index, Get_Offset_Index, Get_Prim_Op_Kind,
15595 Register_Tag, Set_Entry_Index, Set_Offset_To_Top, Set_Prim_Op_Kind):
15596 Remove pragma Inline_Always.
15598 * rtsfind.ads (Default_Prim_Op_Count): Removed
15599 (Max_Predef_Prims): New entity
15600 (RE_Expanded_Name): Removed
15601 (RE_HT_Link): Removed
15602 (RE_Iface_Tag): Remmoved
15603 (RE_Ifaces_Table): Removed
15604 (RE_Interfaces_Array): Removed
15605 (RE_Interface_Data_Element): Removed
15606 (RE_Nb_Ifaces): Removed
15607 (RE_RC_Offset): Removed
15608 (RE_Static_Offset_To_Top): Removed
15610 * exp_atag.ads, exp_atag.adb (Build_Inherit_Prims): Addition of a new
15612 (Build_Inherit_Predefined_Prims): Replace occurrences of Default_
15613 Prim_Op_Count by Max_Predef_Prims.
15615 2007-08-14 Thomas Quinot <quinot@adacore.com>
15616 Vincent Celier <celier@adacore.com>
15618 * binde.adb (Elab_All_Links): Remove unnecessary call to
15619 Generic_Separately_Compiled (if a unit satisfies this predicate, there
15620 won't be an associated Afile).
15621 (Elab_All_Links): Fail if a referenced unit cannot be found
15624 Fix comments in bindgen regarding consistency checks done in Bcheck:
15625 the checks are made across units within a partition, not across several
15627 Fix generation of C binder file for VxWorks.
15629 * lib.ads, lib.adb (Generic_Separately_Compiled): Rename to
15630 Generic_May_Lack_ALI, more descriptive of the current use of the
15631 predicate, and update documentation.
15633 * lib-writ.ads, lib-writ.adb (Write_With_Lines): Minor code
15634 reorganization and documentation update for the case of predefined
15635 library generics (for which we do not reference an Afile).
15637 2007-08-14 Robert Dewar <dewar@adacore.com>
15639 * s-intman-irix.adb, s-osinte-irix.adb, s-osinte-irix.ads,
15640 s-proinf-irix-athread.ads, s-osinte-hpux-dce.adb, s-osinte-hpux-dce.ads,
15641 s-parame-hpux.ads, s-intman-dummy.adb, s-tasinf-solaris.adb,
15642 s-tasinf-solaris.ads, s-asthan-vms-alpha.adb, s-inmaop-vms.adb,
15643 s-intman-vms.adb, s-intman-vms.ads, s-osprim-mingw.adb,
15644 s-parame-vms-restrict.ads, s-parame-ae653.ads, s-intman-vxworks.ads,
15645 s-intman-vxworks.ads, s-intman-vxworks.adb, s-parame-vxworks.ads,
15646 s-tfsetr-vxworks.adb, s-interr.adb, s-interr.ads, a-tasatt.adb,
15647 exp_ch13.adb, s-htable.ads, s-imgboo.ads, s-imglli.ads, s-imgllu.ads,
15648 s-imguns.ads, g-eacodu.adb, par-ch12.adb, s-stache.ads, s-stausa.adb,
15649 s-poosiz.adb, s-parame.ads, s-mastop.ads, s-osinte-darwin.ads,
15650 a-chtgke.adb, s-asthan-vms-alpha.adb, s-parame-vms-alpha.ads,
15651 s-parame-vms-ia64.ads, s-parame-vxworks.adb, s-except.ads,
15652 g-altcon.adb: Minor reformatting
15654 ada-tree.h: Delete empty line.
15656 ali.ads: Minor reformatting
15657 Clarification of comments.
15658 Minor spelling correction
15660 * exp_dbug.adb: Add Warnings Off to suppress new warning
15662 * a-witeio.adb (Write): Add Warnings (Off) for unneeded IN OUT mode
15665 * a-strunb.adb (Set_Unbounded_String): Avoid memory leak by freeing old
15668 * a-textio.adb (Write): Remove an unnecessary IN OUT mode from
15670 * a-textio.ads: Reorder the standard input/output/error declarations
15673 * g-dirope.adb, g-dirope.ads: Change Dir to mode IN for Open call
15675 * par-ch2.adb: Recognize RM specially in errout
15676 Change 'R'M to RM in all error messages
15678 * scng.adb: Recognize RM specially in errout
15680 * sem.ads, sem.adb, exp_strm.adb, exp_ch5.ads, expander.adb: Rename
15681 N_Return node to be N_Simple_Return, to reflect Ada 2005 terminology.
15683 * s-direio.adb: Add missing routine header box.
15685 * sem_attr.ads: Add ??? comments
15687 * sem_eval.adb: Recognize RM specially in errout
15688 Change 'R'M to RM in all error messages
15690 * sem_maps.adb, sem_maps.ads: Remove some unnecessary IN OUT modes
15692 * s-tasinf.ads: Fix minor comment typo.
15694 * a-cihama.adb: Minor comment addition
15696 * a-ztexio.adb (Write): Add Warnings (Off) for unneeded IN OUT mode
15699 * s-tasinf-tru64.ads: Fix minor comment typo.
15701 * itypes.ads: Comment update.
15703 * ali-util.adb: Remove Generic_Separately_Compiled guard, not needed
15706 * argv.c: Added protection against null gnat_argv and gnat_envp.
15708 * bcheck.adb (Check_Consistency): Use correct markup character ({) in
15709 warning message when Tolerate_Consistency_Errors is True.
15711 * cstand.adb (Create_Standard): Do not call Init_Size_Alignment for
15712 Any_Id, as this subprogram is only applicable to *type* entities (it
15713 sets RM_Size). Instead initialize just Esize and Alignment.
15715 2007-08-14 Bob Duff <duff@adacore.com>
15717 * a-cihama.ads, a-cidlli.ads, a-chtgop.ads, a-chtgop.adb, a-cdlili.ads,
15718 a-cihase.adb, a-cihase.ads, a-cohase.adb, a-cohase.ads, a-ciorma.ads,
15719 a-coorma.ads, a-ciormu.ads, a-coormu.ads, a-ciorse.ads, a-cohama.ads,
15720 a-cohata.ads, a-convec.adb, a-coinve.ads, a-coinve.adb, a-convec.ads,
15721 a-coorse.ads (Next): Applied pragma Inline.
15722 Make all Containers packages Remote_Types (unless they are already
15724 (Previous): applied pragma Inline
15725 (Elements_Type): is now a record instead of an array
15727 2007-08-14 Thomas Quinot <quinot@adacore.com>
15729 * table.adb, g-table.adb, g-dyntab.adb (Append): Reimplement in terms
15731 (Set_Item): When the new item is an element of the currently allocated
15732 table passed by reference, save a copy on the stack if we're going
15733 to reallocate. Also, in Table.Set_Item, make sure we test the proper
15734 variable to determine whether to call Set_Last.
15736 * sinput-d.adb, sinput-l.adb, stringt.adb, switch-m.adb,
15737 symbols-vms.adb, symbols-processing-vms-alpha.adb,
15738 symbols-processing-vms-ia64.adb, sem_elab.adb, repinfo.adb: Replace
15739 some occurrences of the pattern
15741 T.Table (T.Last) := Value;
15742 with a cleaner call to
15745 2007-08-14 Ed Schonberg <schonberg@adacore.com>
15746 Gary Dismukes <dismukes@adacore.com>
15747 Thomas Quinot <quinot@adacore.com>
15749 * sem_ch12.ads, sem_ch12.adb (Instantiate_Type): If the formal is a
15750 derived type with interface progenitors use the analyzed formal as the
15751 parent of the actual, to create renamings for all the inherited
15752 operations in Derive_Subprograms.
15753 (Collect_Previous_Instances): new procedure within of
15754 Load_Parent_Of_Generic, to instantiate all bodies in the compilation
15755 unit being loaded, to ensure that the generation of global symbols is
15756 consistent in different compilation modes.
15757 (Is_Tagged_Ancestor): New function testing the ancestor relation that
15758 takes progenitor types into account.
15759 (Validate_Derived_Type_Instance): Enforce the rule of 3.9.3(9) by
15760 traversing over the primitives of the formal and actual types to locate
15761 any abstract subprograms of the actual type that correspond to a
15762 nonabstract subprogram of the formal type's ancestor type(s), and issue
15763 an error if such is found.
15764 (Analyze_Package_Instantiation, Analyze_Subprogram_Instantiation,
15765 Instantiate_Package_Body, Instantiate_Subprogram_Body):
15766 Remove bogus guard around calls to Inherit_Context.
15767 (Reset_Entity): If the entity is the selector of a selected component
15768 that denotes a named number, propagate constant-folding to the generic
15769 template only if the named number is global to the generic unit.
15770 (Set_Instance_Env): Only reset the compilation switches when compiling
15771 a predefined or internal unit.
15773 2007-08-14 Ed Schonberg <schonberg@adacore.com>
15775 * sem_ch4.adb (Try_Class_Wide_Operation): use base type of first
15776 parameter to determine whether operation applies to the prefix.
15777 (Complete_Object_Operation): If actual has an access type and
15778 controlling formal is not an in_parameter, reject the actual if it is
15779 an access_to_constant type.
15780 (Try_Primitive_Operation): If the type of the prefix is a formal tagged
15781 type, the candidate operations are found in the scope of declaration of
15782 the type, because the type has no primitive subprograms.
15783 (Analyze_Selected_Component): If prefix is class-wide, and root type is
15784 a private extension, only examine visible components before trying to
15785 analyze as a prefixed call.
15786 Change Entity_List to Type_To_Use, for better readability.
15787 (Has_Fixed_Op): Use base type when checking whether the type of an
15788 operator has a user-defined multiplication/division
15789 (Check_Arithmetic_Pair): Use Ada 2005 rules to remove ambiguities when
15790 user-defined operators are available for fixed-point types.
15792 2007-08-14 Thomas Quinot <quinot@adacore.com>
15793 Ed Schonberg <schonberg@adacore.com>
15795 * sem_cat.ads, sem_cat.adb (Has_Stream_Attribute_Definition): New
15796 formal At_Any_Place indicating, when True, that we want to test for
15797 availability of the stream attribute at any place (as opposed to the
15798 current visibility context only).
15799 (Missing_Read_Write_Attributes): A stream attribute is missing for the
15800 purpose of enforcing E.2.2(8) only if it is not available at any place.
15801 Take into account the Ada2005 pragma Has_Preelaborable_Initialization
15802 when checking the legality of an extension aggregate in a preelaborable
15803 package. Treat the literal null as a valid default expression in a
15804 component declaration for a type with preelaborable initialization.
15805 A limited interface is a legal progenitor for the designated type of a
15806 remote access to class-wide type.
15808 2007-08-14 Thomas Quinot <quinot@adacore.com>
15809 Ed Schonberg <schonberg@adacore.com>
15811 * sem_ch8.ads, sem_ch8.adb (Find_Type, case of a 'Base attribute
15812 reference): Use correct entity as denoted entity for the selector of
15813 the rewritten node.
15814 (Find_Direct_Name): Add comment about Generate_Reference incorrectly
15815 setting the Referenced_As_LHS flag for entities that are implicitly
15817 (Find_Type): If the type is an internally generated incomplete type,
15818 mark the full view as referenced, to prevent spurious warnings.
15819 (Find_Selected_Component, Has_Components): Handle properly non-limited
15820 views that are themselves incomplete types.
15821 Handle interfaces visible through limited-with clauses.
15822 (Analyze_Subprogram_Renaming): Disambiguate and set the entity of a
15823 subprogram generic actual for which we have generated a renaming.
15824 Warn when the renaming introduces a homonym of
15825 the renamed entity, and the renamed entity is directly visible.
15827 2007-08-14 Ed Schonberg <schonberg@adacore.com>
15828 Hristian Kirtchev <kirtchev@adacore.com>
15830 * sem_res.adb (Resolve_Allocator): Propagate any coextensions that
15831 appear in the subtree to the current allocator if it is not a static
15833 (Resolve_Allocator): Perform cleanup if resolution has determined that
15834 the allocator is not a coextension.
15835 (Resolve): Skip an interpretation hidden by an abstract operator only
15836 when the type of the interpretation matches that of the context.
15837 (Resolve): When looping through all possible interpretations of a node,
15838 do not consider those that are hidden by abstract operators.
15839 (Resolve_Actuals): When verifying that an access to class-wide object
15840 is an actual for a controlling formal, ignore anonymous access to
15841 subprograms whose return type is an access to class_wide type.
15842 (Resolve_Slice): If the prefix of the slice is a selected component
15843 whose type depends on discriminants, build its actual subtype before
15844 applying range checks on the bounds of the slice.
15845 (Valid_Conversion): In an instance or inlined body, compare root types,
15846 to prevent anomalies between private and public views.
15847 (Resolve): Improve error message for ambiguous fixed multiplication
15848 expressions that involve universal_fixed multiplying operations.
15850 2007-08-14 Javier Miranda <miranda@adacore.com>
15851 Hristian Kirtchev <kirtchev@adacore.com>
15853 * exp_ch9.adb (Build_Protected_Entry): Propagate the original source
15854 location to allow the correct generation of errors in case of
15855 restrictions applied to the expanded code.
15856 (Expand_Entry_Barrier): Remove all generated renamings for a barrier
15857 function if the condition does not reference them.
15858 (Expand_Entry_Body_Declarations): Mark the index constant as having a
15861 2007-08-14 Thomas Quinot <quinot@adacore.com>
15862 Pablo Oliveira <oliveira@adacore.com>
15864 * exp_dist.adb (PolyORB_Support.Build_TypeCode_Function): When creating
15865 typecode parameters for a union (in a variant record), remove
15866 extraneous layer of Any wrapping for member label.
15867 (Expand_Receiving_Stubs_Bodies): For an RCI package body that has
15868 elabration statements, register the package with the name server
15869 at the beginning, not at the end, of the elaboration statements so
15870 that they can create remote access to subprogram values that designate
15871 remote subprograms from the package.
15873 2007-08-14 Hristian Kirtchev <kirtchev@adacore.com>
15875 * g-catiio.adb (Image): For the case of %s, use Ada.Calendar.Time
15876 values to compute the number of seconds since the Unix Epoc in order to
15877 account for Daylight Savings Time. Perform special processing for dates
15878 that are earlier than the Unix Epoc to obtain a negative number.
15880 2007-08-14 Emmanuel Briot <briot@adacore.com>
15882 * g-comlin.adb (Getopt): Fix handling of "*" switch when not collapsing
15885 2007-08-14 Eric Botcazou <ebotcazou@adacore.com>
15887 * gnatlink.adb (Gnatlink): Pass switches to the linker even if the
15888 binder-generated file is not in Ada.
15889 Pass -mrtp to the linker if it is GCC and --RTS=rtp has been
15890 recorded in the ALI file.
15891 Pass -fsjlj to the linker if it is GCC and --RTS=sjlj has been recorded.
15893 2007-08-14 Vincent Celier <celier@adacore.com>
15895 * gnatls.adb: (Corresponding_Sdep_Entry): Always return a value
15896 (Output_Source): Do nothing if parameter is No_Sdep_Id
15898 * make.adb (Gnatmake): Do not rebuild an archive simply because a
15899 shared library it imports has a later time stamp.
15900 (Check): Resolve the symbolic links in the path name of the object
15902 Check that the ALI file is in the correct object directory
15903 Check if a file name does not correspond to the mapping of units
15905 (Display_Version): New procedure
15906 (Initialize): Process switches --version and --help
15907 Use type Path_Name_Type for path name
15909 2007-08-14 Paul Hilfinger <hilfinger@adacore.com>
15911 * impunit.adb: Re-organize System.Random_Numbers and
15912 GNAT.Random_Numbers and add to builds.
15914 * Makefile.rtl: Add s-rannum.ad* and g-rannum.ad*, a-assert*
15916 * s-rannum.ads, s-rannum.adb, g-rannum.ads, g-rannum.adb: New files.
15918 * a-assert.ads, a-assert.adb: New files.
15920 2007-08-14 Gary Dismukes <dismukes@adacore.com>
15922 * layout.adb (Layout_Type): In the case of access-to-subprogram types,
15923 if AAMP_On_Target is True, then the size of the type encompasses two
15924 addresses (a static link and a subprogram address), except in the case
15925 of library-level access types.
15927 2007-08-14 Vincent Celier <celier@adacore.com>
15929 * output.ads, output.adb (Write_Eol): Remove trailing spaces before
15931 (Write_Eol_Keep_Blanks): New procedure to write a line, including
15932 possible trailing spaces.
15933 (Output_Source_Line): Call Write_Eol_Keep_Blanks to output a source line
15935 2007-08-14 Javier Miranda <miranda@adacore.com>
15937 * par-ch6.adb (P_Formal_Part): Fix wrong error message associated with
15938 null-excluding access types.
15940 2007-08-14 Javier Miranda <miranda@adacore.com>
15942 * sem_ch9.adb (Check_Interfaces): New subprogram that factorizes code
15943 that is common to Analyze_Protected_Type and Analyze_Task_Type. In case
15944 of private types add missing check on matching interfaces in the
15945 partial and full declarations.
15946 (Analyze_Protected_Type): Code cleanup.
15947 (Analyze_Task_Type): Code cleanup.
15949 2007-08-14 Javier Miranda <miranda@adacore.com>
15951 * sem_disp.adb (Check_Dispatching_Operation): Do not emit warning on a
15952 generated interface thunk.
15954 2007-08-14 Ed Schonberg <schonberg@adacore.com>
15956 * s-ficobl.ads: Declare AFCB as a tagged incomplete type, to prevent
15957 obsolescent warning on application of 'Class to an incomplete type.
15959 * s-finroo.ads: Declare Root_Controlled as a tagged incomplete type, to
15960 prevent obsolescent warning on application of 'Class to an incomplete
15963 2007-08-14 Pascal Obry <obry@adacore.com>
15965 * s-fileio.adb (Is_Open): Add check for usability of the underlying
15968 2007-08-14 Cyrille Comar <comar@adacore.com>
15970 * s-finimp.adb (Detach_From_Final_List): make this procedure idempotent
15971 since it is potentially used in cases implying double finalization of
15974 2007-08-14 Jose Ruiz <ruiz@adacore.com>
15976 * s-tasini.adb (Get_Stack_Info): Move this function to
15977 System.Soft_Links.Tasking because it is common to the full and the
15978 restricted run times.
15979 (Init_RTS): Do not set the Get_Stack_Info soft link because it is done
15980 in SSL.Tasking.Init_Tasking_Soft_Links.
15982 * s-solita.adb (Get_Stack_Info): Function moved from
15983 System.Tasking.Initialization because it is common to the full and the
15984 restricted run times.
15985 (Init_Tasking_Soft_Links): Set the tasking soft link for Get_Stack_Info.
15987 2007-08-14 Arnaud Charlet <charlet@adacore.com>
15989 * s-tpobop.ads, s-tpobop.adb, s-tasren.ads, s-tasren.adb,
15990 s-taskin.ads (Requeue_With_Abort): Rename field With_Abort.
15991 (PO_Do_Or_Queue, Task_Do_Or_Queue, Requeue_Call): Remove With_Abort
15994 * s-tassta.adb (Task_Wrapper): Increased value of the small overflow
15997 2007-08-14 Gary Dismukes <dismukes@adacore.com>
15999 * s-veboop.adb (SU): New named number initialized to
16000 System.Storage_Unit.
16001 (True_Val): The initialization expression is revised to use SU (=
16002 Storage_Unit) rather than assuming 8 for the component size of an
16003 unpacked Boolean array.
16005 2007-08-14 Tristan Gingold <gingold@adacore.com>
16007 * tracebak.c: Use tb-ivms.c on OpenVMS Itanium.
16009 * tb-ivms.c: New file.
16011 * g-trasym-vms-ia64.adb: Fixed for OpenVMS version 8.2
16013 2007-08-14 Geert Bosch <bosch@adacore.com>
16015 * i-forbla.ads, i-forbla.adb, a-ngcoar.adb, a-ngcoar.ads, i-forlap.ads,
16016 s-gearop.adb, s-gecobl.adb, s-gecobl.ads, s-gerela.adb, s-gerela.ads:
16017 Add required linker pragmas for automatically linking with the gnalasup
16018 linear algebra support library, and the systems math library.
16019 Rename cdot to cdotu and zdot to zdotu.
16020 Update header comment to describe purpose of package.
16022 2007-08-14 Thomas Quinot <quinot@adacore.com>
16024 * exp_ch7.adb (Find_Final_List): For an anonymous access type that has
16025 an explicitly specified Associated_Final_Chain, use that list.
16026 (Expand_N_Package_Body): Build dispatch tables of library level tagged
16028 (Expand_N_Package_Declaration): Build dispatch tables of library level
16029 tagged types. Minor code cleanup.
16031 2007-08-14 Vincent Celier <celier@adacore.com>
16033 * gnatchop.adb (Terminate_Program): Remove exception and use
16034 Types.Terminate_Program instead.
16036 * osint.ads, osint.adb (Current_Exit_Status): New global variable
16037 (Find_Program_Name): Added protection against empty name.
16038 (OS_Exit_Through_Exception): New procedure
16040 * s-os_lib.ads, s-os_lib.adb (OS_Exit): New procedure body
16041 (OS_Exit_Default): New procedure that contains the previous
16042 implementation of procedure OS_Exit.
16043 (Final_Value): Remove obsolete Interix stuff.
16045 2007-08-14 Thomas Quinot <quinot@adacore.com>
16047 * g-socket.ads: Reorganize example code so that it also works on
16050 2007-08-14 Tristan Gingold <gingold@adacore.com>
16052 * g-trasym.ads: AIX now supports symbolic backtraces.
16054 2007-08-14 Ed Schonberg <schonberg@adacore.com>
16056 * lib-load.adb (From_Limited_With_Chain): Always scan the stack of
16057 units being loaded to detect circularities. A circularity may be
16058 present even if the current chain of pending units to load starts from
16059 a limited_with_clause.
16061 * lib-load.ads: Change profile of Load_Unit to use a with_clause
16062 rather than a boolean flag, in order to detect circularities in
16065 * par-load.adb: Use current with_clause in calls to Load_Unit, rather
16066 than propagating the From_Limited_With flag, in order to handle
16067 properly circularities involving with_clauses.
16069 2007-08-14 Nicolas Setton <setton@adacore.com>
16071 * link.c (FreeBSD): Add "const" keyword where needed, to eliminate
16074 2007-08-14 Arnaud Charlet <charlet@adacore.com>
16076 * Makefile.in: GNATRTL_LINEARALGEBRA_OBJS: New variable holding objects
16077 to build for libgnala.
16078 libgnat: Add rules to build libgnala.a
16079 (LIBGNAT_TARGET_PAIRS for VxWorks): Remove s-osinte-vxworks.adb from
16080 target pairs of the VxWorks 6 kernel runtime, use it only for VxWorks 5.
16081 Add s-osinte-vxworks-kernel.adb to the target pairs of the
16082 kernel run-time lib for VxWorks 6, which would provide a different
16083 implementation for Task_Cont and Task_Stop than the VxWorks 5 version.
16084 x86-solaris section (EH_MECHANISM): Set to -gcc, as this port is now
16085 running ZCX by default.
16086 Add g-sttsne-locking to LynxOS version.
16087 Remove g-sttsne-vxworks.ads; use g-sttsne-locking.ads instead.
16088 On x86/darwin, use a-numaux-x86.ad? and system-darwin-x86.ads.
16090 * system-darwin-x86.ads: New file.
16092 * Make-lang.in: Delete files before copying onto them, so if they are
16093 read-only, the copy won't fail.
16094 Update dependencies
16096 2007-08-14 Pascal Obry <obry@adacore.com>
16098 * mdll-fil.adb, * mdll.adb: Implement a more consistent libraries
16101 2007-08-14 Vincent Celier <celier@adacore.com>
16103 * mlib-utl.adb (Gcc_Name): Change from constant String to String_Access
16104 (Gcc): Initialize Gcc_Name at the first call
16106 2007-08-14 Ed Schonberg <schonberg@adacore.com>
16108 * sem_ch7.adb (Analyze_Package_Specification): Do not install private
16109 with_clauses of the enclosing unit when analyzing the package
16110 specification of a nested instance.
16112 2007-08-14 Hristian Kirtchev <kirtchev@adacore.com>
16114 * sinfo.ads, sinfo.adb (Is_Coextension, Set_Is_Coextension): Removed.
16115 (Is_Dynamic_Coextension, Set_Is_Dynamic_Coextension): New routines.
16116 Remove flag Is_Coextension. Add flag Is_Dynamic_Coextension. Update the
16117 layout of N_Allocator.
16119 2007-08-14 Thomas Quinot <quinot@adacore.com>
16121 * rtsfind.adb (Check_RPC): Add PCS version check.
16123 * gnatvsn.ads, gnatvsn.adb: Add PCS version.
16124 (Gnat_Free_Software): New function.
16126 * sem_dist.ads, sem_dist.adb (Get_PCS_Version): New subprogram. Returns
16127 the PCS_Version value from s-parint, used to check that it is consistent
16128 with what exp_dist expects.
16130 * s-parint.ads (PCS_Version): New entity for checking consistency
16131 between exp_dist and PCS.
16133 * gen-soccon.c: (SO_REUSEPORT): New constant.
16135 2007-08-14 Hristian Kirtchev <kirtchev@adacore.com>
16137 * a-calfor.adb (Image (Duration; Boolean)): Change type of local
16138 variable Sub_Second to Duration in order to accomodate a larger range
16139 of arithmetic operations.
16141 2007-08-14 Bob Duff <duff@adacore.com>
16143 * g-sttsne-locking.ads: Move comments from spec to body.
16144 * g-sttsne-locking.adb: Move comments from spec to body.
16145 * g-sttsne-vxworks.ads: Removed.
16146 * g-sttsne-vxworks.adb: Removed.
16148 2007-08-11 Ian Lance Taylor <iant@google.com>
16150 * misc.c (gnat_get_alias_set): Change return type to
16153 2007-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
16155 * decl.c, utils2.c: Fix whitespace in last change.
16157 2007-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
16159 * decl.c (compare_field_bitpos): Constify.
16160 * utils2.c (compare_elmt_bitpos): Likewise.
16162 2007-07-27 Aurelien Jarno <aurelien@aurel32.net>
16164 * s-osinte-kfreebsd-gnu.ads ((sigset_t_ptr): Removed, replaced by
16165 anonymous access type.
16166 (pthread_sigmask): Now take an access sigset_t.
16168 2007-07-05 Joel Sherrill <joel.sherrill@oarcorp.com>
16170 * s-osinte-rtems.ads: Correct prototype of pthread_sigmask.
16172 2007-06-21 Eric Botcazou <ebotcazou@adacore.com>
16174 PR tree-optimization/25737
16175 * misc.c (gnat_post_options): Do not force flag_tree_salias to 0.
16177 2007-06-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
16179 * trans.c (Attribute_to_gnu): When subtracting an
16180 offset from a pointer, use POINTER_PLUS_EXPR with
16181 NEGATE_EXPR instead of MINUS_EXPR.
16182 (gnat_to_gnu): Likewise.
16183 * utils.c (convert): When converting between
16184 thin pointers, use POINTER_PLUS_EXPR and sizetype
16186 * utils2.c (known_alignment): POINTER_PLUS_EXPR
16187 have the same semantics as PLUS_EXPR for alignment.
16188 (build_binary_op): Add support for the semantics of
16189 POINTER_PLUS_EXPR's operands.
16190 When adding an offset to a pointer, use POINTER_PLUS_EXPR.
16192 2007-06-11 Rafael Ávila de Espíndola <espindola@google.com>
16194 * trans.c (Attribute_to_gnu): Use signed_or_unsigned_type_for instead
16195 of get_signed_or_unsigned_type.
16196 * misc.c (LANG_HOOKS_SIGNED_TYPE): Remove.
16198 2007-06-11 Bob Duff <duff@adacore.com>
16199 Thomas Quinot <quinot@adacore.com>
16201 * g-stsifd-sockets.adb (Create): Work around strange behavior of
16202 'bind' on windows that causes 'connect' to fail intermittently, by
16203 retrying the 'bind'.
16204 (GNAT.Sockets.Thin.Signalling_Fds): New procedure Close.
16206 2007-06-10 Duncan Sands <baldrick@free.fr>
16208 * decl.c (gnat_to_gnu_entity): Use pointers to dummy nodes, rather
16209 than to void, for the fields when making a new fat pointer type.
16210 (gnat_substitute_in_type): Now substitute_in_type.
16211 * gigi.h (gnat_substitute_in_type): Likewise. Adjust recursive calls.
16212 * trans.c (gnat_gimplify_expr): Remove COMPONENT_REF kludge.
16213 * utils.c (update_pointer_to): Update fat pointers by updating the
16214 dummy node pointers used for the fields.
16216 2007-06-06 Thomas Quinot <quinot@adacore.com>
16217 Bob Duff <duff@adacore.com>
16219 * g-soccon-freebsd.ads, g-soccon-vxworks.ads:,
16220 g-soccon-aix.ads, g-soccon-irix.ads, g-soccon-hpux.ads,
16221 g-soccon-solaris.ads, g-soccon-vms.ads, g-soccon-tru64.ads: Add new
16222 constant Thread_Blocking_IO, always True by default, set False
16223 on a per-runtime basis.
16224 (Need_Netdb_Buffer): New constant.
16226 * g-stheme.adb, g-sttsne.ads, g-sttsne-locking.ads,
16227 g-sttsne-locking.adb, g-sttsne-vxworks.ads, g-sttsne-vxworks.adb: New
16230 * g-socthi-vxworks.ads, g-socthi-vxworks.adb,
16231 g-socthi-vms.ads, g-socthi-vms.adb (Safe_Gethostbyname,
16232 Safe_Gethostbyaddr, Safe_Getservbyname, Safe_Getservbyport): Use new
16233 child package Task_Safe_NetDB
16234 (Host_Error_Messages): Add stub body.
16235 (GNAT.Sockets.Thin.Signalling_Fds): New procedure Close.
16237 * g-soccon-mingw.ads: Add Windows-specific constants.
16238 (Need_Netdb_Buffer): New constant.
16239 (GNAT.Sockets.Thin.C_Inet_Addr, Windows version): Remove useless Ada
16240 wrapper and import inet_addr(3) from the standard sockets library
16242 (In_Addr): Add alignment clause.
16243 (GNAT.Sockets.Thin.Signalling_Fds): New procedure Close.
16245 2007-06-06 Robert Dewar <dewar@adacore.com>
16247 * a-taster.adb, s-osinte-hpux.ads, s-osinte-solaris-posix.ads,
16248 s-osinte-irix.ads, s-interr-sigaction.adb, s-mastop-irix.adb,
16249 s-osinte-hpux-dce.ads, s-osinte-interix.ads, s-osinte-solaris.ads,
16250 s-taspri-solaris.ads, s-inmaop-vms.adb, s-interr-vms.adb,
16251 s-mastop-vms.adb, s-osinte-vms.ads, s-tpopde-vms.adb,
16252 s-osinte-mingw.ads, s-interr-vxworks.adb, i-cstrea-vms.adb,
16253 a-diocst.adb, a-direio.adb, a-interr.adb, a-sequio.adb, a-siocst.adb,
16254 a-ssicst.adb, a-storio.adb, a-ststio.adb, a-stwima.adb, a-tasatt.adb,
16255 a-taside.adb, a-tiocst.adb, a-witeio.adb, a-wtcstr.adb, g-crc32.adb,
16256 g-dirope.adb, g-dyntab.adb, g-memdum.adb, g-regexp.adb, g-spipat.adb,
16257 g-spitbo.adb, g-string.adb, g-string.ads, g-table.adb, g-thread.adb,
16258 i-cobol.adb, i-cpoint.adb, i-cstrea.adb, i-cstrin.adb, i-pacdec.adb,
16259 s-addima.adb, s-arit64.adb, s-auxdec.adb, s-auxdec.ads,
16260 s-auxdec-vms_64.ads, s-carsi8.adb, s-carun8.adb, s-casi16.adb,
16261 s-casi32.adb, s-casi64.adb, s-caun16.adb, s-caun32.adb, s-caun64.adb,
16262 s-direio.adb, s-fileio.adb, s-finimp.ads, s-geveop.adb, s-imgenu.adb,
16263 s-pack03.adb, s-pack05.adb, s-pack06.adb, s-pack07.adb, s-pack09.adb,
16264 s-pack10.adb, s-pack11.adb, s-pack12.adb, s-pack13.adb, s-pack14.adb,
16265 s-pack15.adb, s-pack17.adb, s-pack18.adb, s-pack19.adb, s-pack20.adb,
16266 s-pack21.adb, s-pack22.adb, s-pack23.adb, s-pack24.adb, s-pack25.adb,
16267 s-pack26.adb, s-pack27.adb, s-pack28.adb, s-pack29.adb, s-pack30.adb,
16268 s-pack31.adb, s-pack33.adb, s-pack34.adb, s-pack35.adb, s-pack36.adb,
16269 s-pack37.adb, s-pack38.adb, s-pack39.adb, s-pack40.adb, s-pack41.adb,
16270 s-pack42.adb, s-pack43.adb, s-pack44.adb, s-pack45.adb, s-pack46.adb,
16271 s-pack47.adb, s-pack48.adb, s-pack49.adb, s-pack50.adb, s-pack51.adb,
16272 s-pack52.adb, s-pack53.adb, s-pack54.adb, s-pack55.adb, s-pack56.adb,
16273 s-pack57.adb, s-pack58.adb, s-pack59.adb, s-pack60.adb, s-pack61.adb,
16274 s-pack62.adb, s-pack63.adb, s-pooloc.adb, s-poosiz.adb, s-scaval.adb,
16275 s-sequio.adb, s-shasto.adb, s-stalib.ads, s-stratt.adb, s-strcom.adb,
16276 s-taasde.adb, s-tasdeb.adb, s-tasuti.ads, s-tataat.ads, s-tpoben.ads,
16277 s-valenu.adb, s-widenu.adb, s-wwdenu.adb, s-addope.adb, a-stzmap.adb,
16278 a-ztcstr.adb, a-ztexio.adb, s-osinte-linux-hppa.ads: Replace
16279 Unchecked_* by Ada.Unchecked_*
16281 2007-06-06 Robert Dewar <dewar@adacore.com>
16283 * g-string.adb, s-proinf-irix-athread.adb, s-gloloc-mingw.adb,
16284 s-tfsetr-default.adb, gnatfind.adb, gnatxref.adb, gprep.adb,
16285 g-regexp.adb, g-regexp.ads, g-regpat.ads, g-tasloc.adb, g-tasloc.ads,
16286 output.adb, switch-m.ads, tree_in.ads, tree_io.ads, indepsw.ads,
16287 g-utf_32.adb, g-utf_32.ads, a-wichun.adb, a-wichun.ads, a-zchuni.adb,
16288 a-zchuni.ads: Replace GNAT.xxx by System.xxx when appropriate.
16290 * s-utf_32.adb, s-utf_32.ads, s-os_lib.adb, s-os_lib.ads, s-regexp.adb,
16291 s-regexp.ads, s-regpat.adb, s-regpat.ads, s-string.adb, s-string.ads,
16292 s-tasloc.adb, s-tasloc.ads: New files.
16294 2007-06-06 Bob Duff <duff@adacore.com>
16296 * g-expect-vms.adb:
16297 (Send_Signal, Close): Raise Invalid_Process if the process id is invalid.
16298 * g-expect.ads, g-expect.adb (Send): Avoid useless copy of the string.
16299 (Send_Signal, Close): Raise Invalid_Process if the process id is
16301 (Pattern_Matcher_Access): Is now a general access type to be able to
16302 use aliased string.
16304 2007-06-06 Thomas Quinot <quinot@adacore.com>
16305 Arnaud Charlet <charlet@adacore.com>
16307 * a-intnam-aix.ads: Adjust comment to account for SIGADAABORT change
16308 (SIGEMT is now used instead of SIGTERM on AIX).
16310 * s-osinte-aix.ads (Linker_Options): Use -pthread instead of -lpthreads.
16311 (Time_Slice_Supported): Set to True.
16312 Use SIGEMT instead of SIGTERM as SIGADAABORT.
16314 2007-06-06 Hristian Kirtchev <kirtchev@adacore.com>
16316 * a-calend.ads, a-calend.adb, a-calend-vms.ads, a-calend-vms.adb ("-"
16317 (Time, Time)): Use To_Relative_Time rather than manual calculation to
16318 express the bounds of Duration as Time. Raise Time_Error when the
16319 result is greater or equal to the higher bound of Duration (on the
16321 ("+" (Time, Duration)): Reorder code. Remove the declaration of constant
16322 Ada_High_And_Leaps.
16323 ("-" (Time, Duration)): Reorder code. Remove the declaration of constant
16324 Ada_High_And_Leaps.
16325 ("-" (Time, Time)): Reorder code.
16326 (All_Leap_Seconds): Removed.
16327 (Arithmetic_Operations.Add): Remove sign related kludge.
16328 (Arithmetic_Operations.Difference): Control the leaps seconds processing
16329 with flag Leap_Support.
16330 (Arithmetic_Operations.Subtract): Remove sign related kludge.
16331 (Check_Within_Time_Bounds): New procedure.
16332 (Clock): Control the leap seconds processing with flag Leap_Support.
16333 (Cumulative_Leap_Seconds): Assert that the target supports leap seconds.
16334 (Formatting_Operations.Split): Control the leap seconds processing with
16336 (Formatting_Operations.Time_Of): Control the leaps seconds processing
16337 with flag Leap_Support. Adjust the year, month and day (if applicable)
16338 when the value of day seconds designates a new day.
16339 (Split): Use parameter associations for better readability. Integrate
16341 (Time_Of): Use parameter associations for better readability. Integrate
16344 * a-calfor.adb (Split): Use parameter associations for better
16345 readability. Integrate flag Is_Ada_05.
16346 (Time_Of): Remove flag Leap_Checks. Use parameter associations for
16347 better readability. Integrate flag Is_Ada_05.
16349 2007-06-06 Arnaud Charlet <charlet@adacore.com>
16351 * s-taprop-vms.adb, s-taprop-hpux-dce.adb, s-taprop-vxworks.adb,
16352 s-osprim-posix.adb, s-taprop-posix.adb, s-osprim-vxworks.adb,
16353 s-taprop-solaris.adb, s-osprim-solaris.adb, s-taprop-dummy.adb,
16354 s-osprim-unix.adb, s-osinte-freebsd.adb, s-osinte-freebsd.ads,
16355 s-osinte-lynxos.adb, s-osinte-lynxos.ads, s-taprop-tru64.adb,
16356 s-taprop-lynxos.adb, s-taprop-irix.adb, s-osinte-tru64.adb,
16357 s-osinte-tru64.ads, s-taprop-linux.adb, s-parame.ads,
16358 s-parame-vms-alpha.ads, s-parame-vms-ia64.ads, s-parame-hpux.ads,
16359 s-parame-vms-restrict.ads, s-parame-ae653.ads, s-parame-vxworks.ads,
16360 s-taprop-mingw.adb, s-osinte-lynxos-3.ads, s-osinte-lynxos-3.adb,
16361 s-osprim-mingw.adb (Timed_Delay, Timed_Sleep): Register the base
16362 time when entering this routine to detect a backward clock setting
16363 (manual setting or DST adjustment), to avoid waiting for a longer delay
16365 (Time_Duration, To_Timeval, struct_timeval): Removed when not relevant.
16366 Remove handling of deferred priority change, and replace by setting the
16367 task priority directly, as required by AI-188.
16369 (Max_Task_Image_Length): New constant.
16370 Replace Warnings (Off) by Unreferenced pragma, cleaner.
16371 (Dynamic_Priority_Support): Removed, no longer needed.
16372 (Poll_Base_Priority_Change): Ditto.
16373 (Set_Ceiling): Add this procedure to change the ceiling priority
16374 associated to a lock. This is a dummy implementation because dynamic
16375 priority ceilings are not supported by the underlying system.
16377 * a-dynpri.adb (Set_Priority): Take into account case where Target is
16378 accepting a RV with its priority boosted.
16379 Remove handling of deferred priority change, and replace by setting the
16380 task priority directly, as required by AI-188.
16382 * s-taenca.adb (Try_To_Cancel_Entry_Call): Remove special case for
16384 Remove handling of deferred priority change, and replace by setting the
16385 task priority directly, as required by AI-188.
16386 (Wait_For_Completion, Wait_For_Call, Timed_Selective_Wait): Change state
16387 of Self_Id earlier.
16389 * s-tasini.ads, s-tasini.adb (Wakeup_Entry_Caller): Relax assertion.
16390 (Poll_Base_Priority_Change): Removed.
16391 Code clean up: use SSL.Current_Target_Exception.
16393 * s-tasren.adb (Task_Count): Call Yield to let a chance to other tasks
16394 to run as this is a potentially dispatching point.
16395 (Call_Synchronous): Use Local_Defer_Abort.
16396 (Callable): Relax assertion.
16397 (Selective_Wait): Relax assertion in case abort is not allowed.
16398 Remove handling of deferred priority change, and replace by setting the
16399 task priority directly, as required by AI-188.
16401 * s-tasuti.adb (Make_Passive): Adjust assertions.
16402 Remove handling of deferred priority change, and replace by setting the
16403 task priority directly, as required by AI-188.
16405 2007-06-06 Arnaud Charlet <charlet@adacore.com>
16407 * system-vxworks-sparcv9.ads, system-solaris-x86.ads,
16408 system-irix-o32.ads, system-freebsd-x86.ads, system-lynxos-ppc.ads,
16409 system-lynxos-x86.ads, system-vxworks-m68k.ads, system-linux-x86.ads,
16410 system-vxworks-mips.ads, system-vxworks-alpha.ads,
16411 system-vxworks-x86.ads, system-linux-ppc.ads, system-mingw.ads,
16412 system-vms-zcx.ads, system-darwin-ppc.ads, system-vxworks-ppc.ads,
16413 system-interix.ads, system-linux-hppa.ads, system-tru64.ads,
16414 system-hpux.ads, system-irix-n32.ads, system-solaris-sparc.ads,
16415 system-solaris-sparcv9.ads, system-vms.ads, system.ads,
16416 system-vms_64.ads, system-hpux-ia64.ads, system-linux-x86_64.ads,
16417 system-linux-ia64.ads: Document mapping between Ada and OS priorities.
16418 This patch changes the largest non-binary modulus from 2**31-1 to
16420 (Compiler_System_Version): Removed, no longer used.
16421 Clean up system files by removing flags only used on a single target.
16422 Also remove obsolete flags, only used during bootstrap from system.ads
16423 (Address): Add a pragma Preelaborable_Initialization.
16425 * system-aix.ads: Ditto.
16426 (GCC_ZCX_Support): Set to true.
16427 Update priority range on AIX and map Ada priorities to target
16428 priorities appropriately for different scheduling policies.
16430 * ttypes.ads: set largest non-binary modulus from 2**31-1 to 2**32-1
16432 2007-06-06 Vincent Celier <celier@adacore.com>
16434 * mlib-tgt-specific.adb, mlib-tgt-specific.ads,
16435 mlib-tgt-vms.adb, mlib-tgt-vms.ads: New files.
16437 * mlib-tgt.adb, mlib-tgt.ads, mlib-tgt-darwin.adb,
16438 mlib-tgt-vxworks.adb, mlib-tgt-mingw.adb, mlib-tgt-lynxos.adb,
16439 mlib-tgt-linux.adb, mlib-tgt-solaris.adb, mlib-tgt-vms-alpha.adb,
16440 mlib-tgt-vms-ia64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
16441 mlib-tgt-hpux.adb, mlib-tgt-tru64.adb: Make a common body for package
16442 MLib.Tgt, containing the default versions of the exported subprograms.
16443 For each platform, create a specific version of the body of new child
16444 package MLib.Tgt.Specific that contains only the body of subprograms
16445 that are different from the default.
16446 (Archive_Builder_Append_Options): New function.
16448 2007-06-06 Matthew Gingell <gingell@adacore.com>
16450 * s-osinte-aix.adb: Map Ada priorities to target priorities
16451 appropriately for different scheduling policies.
16453 2007-06-06 Arnaud Charlet <charlet@adacore.com>
16455 * s-osinte-linux.ads (sigset_t): Bump alignment to match more closely
16457 Remove references to Unchecked_Conversion, and use Ada.xxx instead.
16458 Replace Unchecked_Conversion by Ada.Unchecked_Conversion.
16460 2007-06-06 Vasiliy Fofanov <fofanov@adacore.com>
16462 * s-osprim-vms.ads, s-osprim-vms.adb (Initialize): New procedure.
16463 Noop on VMS, added for interface commonality.
16465 2007-06-06 Eric Botcazou <ebotcazou@adacore.com>
16466 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16467 Olivier Hainque <hainque@adacore.com>
16469 * decl.c (gnat_to_gnu_entity) <object>: Manually mark the top of the
16470 renamed expression of a full renaming at toplevel.
16471 (gnat_to_gnu_entity, case object): If not defining, do not look inside
16472 the values the constant is initialized to if it is an N_Allocator.
16473 (gnat_to_gnu_entity) <E_Array_Subtype>: Manually mark the top of the
16474 TYPE_SIZE_UNIT of inner types after the stride is elaborated.
16475 (make_aligning_type): Accept an extra ROOM argument for storage to be
16476 made available before the aligned field, and an extra BASE_ALIGN
16477 argument for callers to pass the alignment guaranteed to be honored for
16478 the whole aligning object. Avoid call to finish_record_type, which only
16479 interferes with the sizes we want to set.
16480 (gnat_to_gnu_entity) <E_Variable>: Pass the required extra arguments to
16481 make_aligning_type for super-aligned objects on stack.
16482 (components_to_record): Pass the adjusted size of the type when creating
16483 fields in the qualified union for the variant part.
16484 (gnat_substitute_in_type): Copy TYPE_USER_ALIGN.
16485 (gnat_to_gnu_entity, case E_Signed_Integer_Subtype): Likewise for
16487 (maybe_pad_type): Set TYPE_USER_ALIGN.
16488 (make_aligning_type): Likewise.
16489 ALIGN argument is unsigned int.
16490 (gnat_to_gnu_entity, case E_Function): Back annotate return mechanism.
16491 (gnat_to_gnu_param): Likewise, for parameters.
16492 (gnat_to_gnu_entity) <object>: Always instantiate the renaming object
16493 if it is constant and stems from a function call.
16494 (gnat_to_gnu_entity) <E_Record_Type>: Set packed to -2 if the alignment
16495 of the record is specified. Adjust accordingly.
16496 (adjust_packed): New static function.
16497 (gnat_to_gnu_field): Use it to adjust the packedness setting.
16498 (components_to_record): Likewise.
16499 (gnat_to_gnu_entity) <object>: Do not test the renamed expression for
16500 side-effects if the object is deemed constant.
16501 (gnat_to_gnu_entity) <E_Array_Type>: Create a name for the fat pointer
16502 type instead of merely finalizing it. Tidy.
16503 <E_Access_Subprogram_Type>: Retrieve the type from the TYPE_DECL.
16504 <E_Access_Type>: Likewise.
16505 (defer_debug_incomplete_list): Rename to defer_finalize_list.
16506 (defer_debug_level): Delete.
16507 (gnat_to_gnu_entity) <debug_deferred>: Likewise
16508 <E_Array_Type>: Call rest_of_record_type_compilation on the fat pointer
16510 <E_Record_Type>: Do not explicitly defer finalizing the type.
16511 Adjust for write_record_type_debug_info renaming.
16512 <E_Subprogram_Type>: Likewise.
16513 Finalize deferred types right after deferred incomplete types are
16515 (rest_of_type_decl_compilation): New global function.
16516 (components_to_record): Rename defer_debug parameter to do_not_finalize.
16517 (components_to_record): Propagate the packedness to the fields of the
16518 qualified union type if there is a variant part.
16519 (gnat_to_gnu_entity) <E_Array_Type>: Use new function
16520 instead of inline code to adjust the XUT field offsets.
16521 (gnat_to_gnu_entity): Adjust for new prototype of finish_record_type.
16522 <E_Record_Subtype>: Do not let finish_record_type compute the sizes
16523 and write the debug info if the type derives from a discriminated one.
16524 (gnat_to_gnu_entity) <E_Array_Type>: Adjust call to create_index_type.
16525 <E_Array_Subtype>: Likewise.
16526 <E_String_Literal_Subtype>: Likewise.
16527 (gnat_to_gnu_entity): Set TYPE_USER_ALIGN on types only if they have
16528 an alignment clause.
16529 (maybe_pad_type): Update ORIG_SIZE to the minimum required to meet ALIGN
16530 before giving warning.
16531 (prepend_one_attribute_to): New function, helper to prepend an attribute
16532 to an attribute list.
16533 (gnat_to_gnu_entity) <E_Procedure>: Use it.
16534 (prepend_attributes): Likewise.
16535 (gnat_to_gnu_entity) <E_Variable>: Use constants of the proper type.
16536 <E_Array_Type>: Declare the padding type for the element type, if any.
16537 <E_Array_Subtype>: Likewise.
16538 (defer_limited_with): New variable.
16539 (Gigi_Equivalent_Type): New function.
16540 (gnat_to_gnu_entity): Use it at start and use result throughout.
16541 (gnat_to_gnu_entity, case E_Access_Type): Rework to use
16542 Gigi_Equivalent_Type, support Limited_With, allow two levels of
16543 indirection, precompute if unconstrained array to simplify logic, and
16544 use defer_limited_with to defer elaboration of some types from limited
16546 (finalize_from_with_types): New function.
16548 2007-06-06 Gary Dismukes <dismukes@adacore.com>
16549 Eric Botcazou <ebotcazou@adacore.com>
16550 Tristan Gingold <gingold@adacore.com>
16551 Olivier Hainque <hainque@adacore.com>
16553 * trans.c (Identifier_to_gnu): Change test for deferred constant by
16554 adding guard that the entity is an E_Constant before testing presence
16555 of Full_view (and remove unnecessary test that entity is not a type).
16556 For a CONST_DECL used by reference, manually retrieve
16557 the DECL_INITIAL. Do not invoke fold in the other DECL_P cases either.
16558 (struct language_function): Move from utils.c to here.
16559 (struct parm_attr): New structure.
16560 (parm_attr, parm_attr vector, parm_attr GC vector): New types.
16561 (f_parm_attr_cache): New macro.
16562 (Attribute_to_gnu) <Attr_Length>: When not optimizing, cache the
16563 expressions for the 'First, 'Last and 'Length attributes of the
16564 unconstrained array IN parameters.
16565 (Subprogram_Body_to_gnu): Use gnu_subprog_decl throughout.
16566 Allocate the information structure for the function earlier, as well
16567 as the language-specific part.
16568 If the parameter attributes cache has been populated, evaluate the
16569 cached expressions on entry.
16570 (takes_address): Add OPERAND_TYPE parameter. Handle N_Function_Call,
16571 N_Procedure_Call_Statement and N_Indexed_Component.
16572 (Pragma_to_gnu): Translate inspection_point to an asm statement
16573 containaing a comment and a reference to the object (either its address
16574 for BLKmode or its value).
16575 (Identifier_to_gnu): Use TREE_CONSTANT instead of CONST_DECL to decide
16576 to go to DECL_INITIAL. Together with the size constraint relaxation
16577 in create_var_decl, enlarges the set of situations in which an
16578 identifier may be used as an initializer without implying elaboration
16580 (Subprogram_Body_to_gnu): Do not fiddle with the debug interface but set
16581 DECL_IGNORED_P on the function if Needs_Debug_Info is not set on the
16583 (maybe_stabilize_reference): Remove lvalues_only parameter.
16584 (gnat_stabilize_reference): Adjust for above change.
16585 (gnat_to_gnu): Do not set location information on the result
16586 if it is a reference.
16587 (add_cleanup): Add gnat_node parameter and set the location of the
16589 (Handled_Sequence_Of_Statements_to_gnu): Adjust calls to add_cleanup.
16590 (Exception_Handler_to_gnu_zcx): Likewise.
16591 (gigi): Remove the cgraph node if the elaboration procedure is empty.
16592 (Subprogram_Body_to_gnu): If a stub is attached to the subprogram, emit
16593 the former right after the latter.
16594 (start_stmt_group): Make global.
16595 (end_stmt_group): Likewise.
16596 (gnu_constraint_error_label_stack, gnu_storage_error_label_stack): New
16598 (gnu_program_error_label_stack): Likewise.
16599 (gigi): Initialize them.
16600 (call_to_gnu, gnat_to_gnu, emit_check): Add new arg to build_call_raise.
16601 (gnat_to_gnu, N_{Push,Pop}_{Constraint,Storage,Program}_Error_Label):
16603 (push_exception_label_stack): New function.
16604 (takes_address): New function.
16606 * utils.c (struct language_function): Move to trans.c from here.
16607 (unchecked_convert): Do not wrap up integer constants in
16608 VIEW_CONVERT_EXPRs.
16609 (create_var_decl_1): Decouple TREE_CONSTANT from CONST_DECL. Prevent
16610 the latter for aggregate types, unexpected by later passes, and relax an
16611 arbitrary size constraint on the former.
16612 (create_field_decl): Use tree_int_cst_equal instead of operand_equal_p
16613 to compare the sizes.
16614 (convert_vms_descriptor): When converting to a fat pointer type, be
16615 prepared for a S descriptor at runtime in spite of a SB specification.
16616 (shift_unc_components_for_thin_pointers): New function.
16617 (write_record_type_debug_info): For variable-sized fields, cap the
16618 alignment of the pointer to the computed alignment.
16619 (finish_record_type): Change HAS_REP parameter into REP_LEVEL.
16620 If REP_LEVEL is 2, do not compute the sizes.
16621 (build_vms_descriptor): Adjust for new prototype of finish_record_type.
16622 (build_unc_object_type): Likewise.
16623 (declare_debug_type): New function.
16625 * ada-tree.def: USE_STMT: removed (not emitted anymore).
16627 * misc.c (gnat_expand_expr): Call to gnat_expand_stmt removed because
16628 no statement is expandable anymore.
16629 (gnat_init_gcc_eh): Do not initialize the DWARF-2 CFI machinery twice.
16630 (gnat_handle_option): Only allow flag_eliminate_debug_types to be set
16631 when the user requested it explicitely.
16632 (gnat_post_options): By default, set flag_eliminate_unused_debug_types
16634 (get_alias_set): Return alias set 0 for a type if
16635 TYPE_UNIVERSAL_ALIASING_P is set on its main variant.
16637 * ada-tree.h: (TYPE_UNIVERSAL_ALIASING_P): New macro.
16638 (DECL_FUNCTION_STUB): New accessor macro.
16639 (SET_DECL_FUNCTION_STUB): New setter macro.
16641 * lang.opt (feliminate-unused-debug-types): Intercept this flag for Ada.
16643 * fe.h (Get_Local_Raise_Call_Entity, Get_RT_Exception_Entity): New
16646 2007-06-06 Jose Ruiz <ruiz@adacore.com>
16648 * s-intman-vxworks.ads, s-intman-vxworks.adb (Abort_Task_Signal):
16649 Rename to Abort_Task_Interrupt to be able to keep the same interface
16650 as the rest of the targets.
16652 * s-osinte-vxworks.ads s-osinte-vxworks.adb
16653 (To_VxWorks_Priority): Remove explicit "in" mode indicator
16655 * s-osinte-vxworks6.ads, s-vxwork-arm.ads, system-vxworks-arm.ads:
16658 2007-06-06 Robert Dewar <dewar@adacore.com>
16660 * a-chahan.ads: Remove obsolescent pragmas
16662 * a-chlat1.ads: Minor reformatting
16664 2007-06-06 Robert Dewar <dewar@adacore.com>
16666 * comperr.adb (Compiler_Abort): New Finalize/Output_Messages interface
16669 * errout.adb: New Finalize/Compilation_Errors/Output_Messages
16672 * errout.ads (Finalize): Changed interface
16673 (Output_Messages): New procedure
16674 (Compilation_Errors): New Interface
16676 * prepcomp.ads, prepcomp.adb (Parse_Preprocessing_Data_File): New
16677 Finalize/Output_Messages interface for Errout
16678 (Prepare_To_Preprocess): New Finalize/Output_Messages interface for
16681 2007-06-06 Thomas Quinot <quinot@adacore.com>
16682 Olivier Hainque <hainque@adacore.com>
16683 Robert Dewar <dewar@adacore.com>
16685 * a-except.ads, a-except.adb: (Rmsg_28): Fix description for E.4(18)
16687 (Raise_Current_Excep): Call Debug_Raise_Exception just before
16688 propagation starts, to let debuggers know about the event in a reliable
16690 (Local_Raise): Moved to System.Exceptions
16691 More convenient to have this as a separate unit
16693 * s-except.adb, s-except.ads: New files.
16695 * a-exextr.adb (Unhandled_Exception): Delete - replaced by
16696 Debug_Unhandled_Exception in System.Exceptions where it belongs
16697 together with a couple of other debug helpers.
16698 (Notify_Unhandled_Exception): Use Debug_Unhandled_Exception instead of
16699 the former Unhandled_Exception.
16701 * exp_ch11.ads, exp_ch11.adb: (Possible_Local_Raise): New procedure
16702 (Warn_No_Exception_Propagation): New procedure
16703 (Warn_If_No_Propagation): Rewritten for new warning generation
16704 (Expand_Exception_Handlers): New warning generation
16705 (Expand_N_Raise_xxx_Error): Rewritten for new warnings
16706 (Add_Exception_Label): Use Special_Exception_Package_Used for test
16707 instead of Most_Recent_Exception_Used (accomodates Exception_Traces)
16708 (Expand_Local_Exception_Handlers): Unconditionally add extra block wrap
16709 even if restriction is set (makes life easier in Check_Returns)
16710 (Expand_Local_Exception_Handlers): Follow renamed entity chain when
16711 checking exception identities.
16712 (Expand_Local_Exception_Handlers): Do not optimize when all others case
16713 (Expand_Local_Exception_Handlers): Set Exception_Junk flag on generated
16714 block for handler (used by Check_Returns)
16715 (Expand_Local_Exception_Handlers): Local_Raise now takes an address
16716 (Expand_N_Handled_Sequence_Of_Statements): Properly handle -gnatd.x to
16717 remove all exception handlers when optimizing local raise statements.
16718 (Find_Local_Handler): Use Get_Renamed_Entity
16719 (Expand_N_Handled_Sequence_Of_Statements): If the handled sequence is
16720 marked analyzed after expanding exception handlers, do not generate
16721 redundant cleanup actions, because they have been constructed already.
16723 2007-06-06 Thomas Quinot <quinot@adacore.com>
16725 * a-finali.ads (Ada.Finalization): Add missing pragma Remote_Types. The
16726 presence of this categorization pragma is mandated by the language.
16727 (Limited_Controlled): Add missing pragma Preelaborable_Initialization
16730 2007-06-06 Vincent Celier <celier@adacore.com>
16731 Robert Dewar <dewar@adacore.com>
16733 * bcheck.adb, binde.adb, binderr.adb, binderr.ads, butil.adb,
16734 butil.ads, erroutc.adb, erroutc.ads, errutil.adb, errutil.ads,
16735 err_vars.ads, exp_tss.adb, exp_tss.ads, fmap.adb, fmap.ads,
16736 fname.adb, fname.ads, fname-sf.adb, fname-uf.adb, fname-uf.ads,
16737 lib-sort.adb, lib-util.adb, lib-util.ads, lib-xref.adb, makeutl.ads,
16738 makeutl.adb, nmake.adt, osint.adb, osint.ads, osint-b.adb,
16739 par-load.adb, prj-attr.adb, prj-dect.adb, prj-err.adb, prj-makr.adb,
16740 prj-part.adb, prj-pp.adb, prj-proc.adb, prj-tree.adb, prj-tree.ads,
16741 prj-util.adb, prj-util.ads, scans.adb, scans.ads, sem_ch2.adb,
16742 sinput-c.adb, styleg-c.adb, tempdir.adb, tempdir.ads, uname.adb,
16743 uname.ads, atree.h, atree.ads, atree.adb, ali-util.ads, ali-util.adb,
16745 Move Name_Id, File_Name_Type and Unit_Name_Type from package Types to
16746 package Namet. Make File_Name_Type and Unit_Name_Type types derived from
16747 Mame_Id. Add new type Path_Name_Type, also derived from Name_Id.
16748 Use variables of types File_Name_Type and Unit_Name_Type in error
16750 (Get_Name): Add parameter Ignore_Special, and set it reading file name
16751 (New_Copy): When debugging the compiler, call New_Node_Debugging_Output
16753 Define flags Flag217-Flag230 with associated subprograms
16754 (Flag_Word5): New record type.
16755 (Flag_Word5_Ptr): New access type.
16756 (To_Flag_Word5): New unchecked conversion.
16757 (To_Flag_Word5_Ptr): Likewise.
16758 (Flag216): New function.
16759 (Set_Flag216): New procedure.
16761 2007-06-06 Arnaud Charlet <charlet@adacore.com>
16763 * a-stzunb.adb, a-stwiun.adb, a-strunb.adb: (Insert): Use 'Length
16766 * a-stwifi.ads, a-stzfix.ads: Minor reformatting
16768 2007-06-06 Javier Miranda <miranda@adacore.com>
16770 * a-tags.ads, a-tags.adb (Tag_Size): This constant is now internal to
16772 (Object_Specific_Data_Array): This is now internal to the package.
16773 (Object_Specific_Data): This is now internal to the package.
16774 (Select_Specific_Data_Element): This is now internal to the package.
16775 (Select_Specific_Data_Array): This is now internal to the package.
16776 (Select_Specific_Data): This is now internal to the package.
16777 (Offset_To_Top_Function_Ptr): This is now public.
16778 (To_Offset_To_Top_Function_Ptr): Removed.
16779 (Storage_Offset_Ptr,To_Storage_Offset_Ptr): These declarations are now
16780 local to subprogram Offset_To_Top.
16781 (Predefined_DT): Removed.
16782 (Typeinfo_Ptr): Removed.
16783 (OSD): This function is now internal to this package.
16784 (SSD): This function is now internal to this package.
16785 (DT): New function that displaces the pointer to the table of primitives
16786 to get access to the enclosing wrapper record.
16787 (IW_Membership): Code cleanup.
16788 (Offset_To_Top): Code cleanup.
16789 (Predefined_DT): Removed.
16790 (Register_Interface_Tag): Removed.
16791 (Set_Interface_Table): Removed.
16792 (Set_Offset_Index): Removed.
16793 (Set_Offset_To_Top): Code cleanup.
16794 (Set_OSD): Removed.
16795 (Set_Signature): Removed.
16796 (Set_SSD): Removed.
16797 (Set_Tagged_Kind): Removed.
16798 (Typeinfo_Ptr): Removed.
16800 (Displace): Add missing check on null actual.
16802 * exp_disp.ads, exp_disp.adb
16803 (Select_Expansion_Utilities): Removed.
16804 (Build_Common_Dispatching_Select_Statements): Moved to exp_atags.
16805 (Expand_Dispatching_Call): Update calls to Get_Prim_Op_Address because
16806 the interface requires a new parameter.
16807 (Make_Disp_Asynchronous_Select_Spec, Make_Disp_Conditional_Select_Spec,
16808 Make_Disp_Get_Prim_Op_Kind_Spec, Make_Disp_Timed_Select_Spec): Replace
16809 calls to subprograms Build_T, Build_S, etc. by the corresponding code.
16810 Done to remove package Select_Expansion_Utilities.
16811 (Make_DT): New implementation for statically allocated dispatch tables.
16812 (Make_Secondary_DT): Moved to the scope of Make_DT.
16813 (Register_Primitive): Code cleanup plus incoporate the use of the new
16814 function DT_Address_Attribute.
16815 (Expand_Interface_Thunk): The profile of this subprogram has been
16816 changed to return the Thunk_Id and the corresponding code.
16817 (Fill_DT_Entry): Removed. Its functionality is now provided by
16818 subprogram Register_Primitive.
16819 (Fill_Secondary_DT_Entry): Removed. Its functionality is now provided by
16820 subprogram Register_Primitive.
16821 (Register_Primitive): New subprogram that incorporates the previous
16822 functionalities of Fill_DT_Entry and Fill_Secondary_DT_Entry.
16823 (Build_Common_Dispatching_Select_Statements): Remove formal Typ. This
16824 was only required to call Make_DT_Access_Action, which is now removed.
16825 (Ada_Actions): Removed
16826 (Action_Is_Proc): Removed
16827 (Action_Nb_Arg): Removed
16828 Replace all the calls to Make_DT_Access_Action by direct calls to
16829 Make_Procedure_Call_Statement or Make_Function_Call.
16830 (Set_DTC_Entity_Value): New subprogram.
16831 (Set_All_DT_Position): Add call to new subprogram Set_DTC_Entity_Value.
16832 (Expand_Interface_Thunk): Add missing support for primitives that are
16833 functions with a controlling result (case in which there is no need
16834 to generate the thunk).
16836 * exp_atag.ads, exp_atag.adb
16837 (Build_DT): New subprogram that displaces the pointer to reference the
16838 base of the wrapper record.
16839 (Build_Typeinfo_Offset): Removed.
16840 (RTE_Tag_Node): Removed.
16841 (Build_Common_Dispatching_Select_Statements): Moved here from exp_disp
16842 (Build_Get_RC_Offset): Removed.
16843 (Build_Inherit_Predefined_Prims): Removed.
16844 (Build_Inherit_TSD: Removed.
16845 (Build_New_TSD): Removed.
16846 (Build_Set_External_Tag): Removed.
16847 (Build_Set_Predefined_Prim_Op_Address): Add documentation.
16848 (Build_Set_Prim_Op_Address): Add documentation.
16849 (Build_Set_TSD): Removed.
16851 * rtsfind.ads, rtsfind.adb
16852 (Load_Fail): If load fails and we are not in configurable run-time
16853 mode, then raise Unrecoverable_Error.
16854 (Text_IO_Kludge): Generate an error message if a run-time library is
16855 not available in a given run-time (ie. zfp run-time).
16856 (RTE_Record_Component): Add code to check that the component we search
16857 for is not found in two records in the given run-time package.
16858 (RE_DT_Offset_To_Top_Size, RE_DT_Predef_Prims_Size): Removed
16859 (RE_DT_Predef_Prims_Offset): New entity
16860 (RE_Static_Offset_To_Top): New entity
16861 (RE_HT_Link): New entity.
16862 (System_Address_Image): Addition of this run-time package.
16863 (RE_Address_Image): New entity.
16864 (RE_Abstract_Interface): Removed.
16865 (RE_Default_Prim_Op_Count): Removed.
16866 (RE_DT_Entry_Size): Removed.
16867 (RE_DT_Min_Prologue_Size): Removed.
16868 (RE_DT_Prologue_Size): Removed.
16869 (RE_Ifaces_Table_Ptr): Removed.
16870 (RE_Interface_Data_Ptr): Removed.
16871 (RE_Type_Specific_Data): Removed.
16872 (RE_Primary_DT): Removed.
16873 (RE_Register_Interface_Tag): Removed.
16874 (RE_Set_Offset_Index): Removed.
16875 (RE_Set_OSD): Removed.
16876 (RE_Set_SSD): Removed.
16877 (RE_Set_Signature): Removed.
16878 (RE_Set_Tagged_Kind): Removed.
16879 (RE_Address_Array): New entity.
16880 (RE_DT): New entity.
16881 (RE_Iface_Tag): New entity.
16882 (RE_Interfaces_Table): New entity.
16883 (RE_No_Dispatch_Table): New entity.
16884 (RE_NDT_Prims_Ptr): New entity.
16885 (RE_NDT_TSD): New entity.
16886 (RE_Num_Prims): New entity.
16887 (RE_Offset_To_Top_Function_Ptr): New entity.
16888 (RE_OSD_Table): New entity.
16889 (RE_OSD_Num_Prims): New entity.
16890 (RE_Predef_Prims): New entity
16891 (RE_Predef_Prims_Table_Ptr): New entity.
16892 (RE_Primary_DT): New entity.
16893 (RE_Signature): New entity.
16894 (RE_SSD): New entity.
16895 (RE_TSD): New entity.
16896 (RE_Type_Specific_Data): New entity.
16897 (RE_Tag_Kind): New entity.
16899 2007-06-06 Thomas Quinot <quinot@adacore.com>
16901 * a-textio.ads, a-textio.adb (Write): Add explicit size clause for the
16902 C imported variable.
16903 (Skip_Line): Do not reset Before_LM_PM immediately when Before_LM is set
16906 2007-06-06 Robert Dewar <dewar@adacore.com>
16908 * a-tienio.adb (Get): Adjust buffer size to accomodate one extra
16911 2007-06-06 Vincent Celier <celier@adacore.com>
16913 * a-tifiio.adb (Put, internal): For negative numbers, check that there
16914 is room for at least one digit and the minus sign.
16915 (Put.Put_Character): Never put a character outside of the range of
16918 2007-06-06 Olivier Hainque <hainque@adacore.com>
16919 Eric Botcazou <ebotcazou@adacore.com>
16921 * utils2.c (build_allocator): Provide the extra arguments to
16922 make_aligning_type for super-aligned objects allocated from the default
16923 pool. Leave enough room for a pointer before the aligning field, and
16924 store the system's allocator return value there.
16925 (build_call_alloc_dealloc): When releasing a super-aligned object,
16926 retrieve the system's allocator return value from where build_allocator
16927 has stored it, just ahead of the adjusted address we are passed.
16928 (build_call_raise): Handle properly the generation of line numbers when
16929 the node is marked No_Location.
16930 (compare_elmt_bitpos): Use tree_int_cst_compare. Stabilize the sort
16931 by using DECL_UID on ties.
16932 (build_binary_op) <EQ_EXPR>: Accept fat pointer types with the same
16934 (build_call_raise): Handle converting exception into goto; support new
16936 (build_component_ref): Add new arg to build_call_raise.
16938 2007-06-06 Hristian Kirtchev <kirtchev@adacore.com>
16940 * a-ztflau.adb, a-wtflau.adb, a-tiflau.adb (Load_Real): Do not parse
16941 "." in the case of nnn.xxx when nnn terminates with an underscore.
16942 Parse the remaining "#" or ":" in the case of nnn#.xxx#
16944 2007-06-06 Robert Dewar <dewar@adacore.com>
16946 * a-tigeau.ads, a-tigeau.adb: (Store_Char): Change Buf to IN OUT
16948 2007-06-06 Arnaud Charlet <charlet@adacore.com>
16949 Vincent Celier <celier@adacore.com>
16950 Robert Dewar <dewar@adacore.com>
16952 * bindgen.adb (Gen_Output_File_Ada): Generate pragma No_Run_Time when
16954 (Gen_Output_File_Ada, Gen_Output_File_C): Never use __attribute
16955 ((destructor)) for adafinal, even when switch -a is used.
16956 Do not issue pragma Linker_Destructor for adafinal when switch -a is
16958 (Gen_Object_Files_Options): Add formatting of Linker Options, when
16959 Output_Linker_Option_List is set. Suppress this formatting when
16960 Zero_Formatting is set.
16961 Add case for CLI_Target.
16962 (System_Restrictions_Used): New flag, used to avoid generating with of
16963 System_Restrictions and initialization of the data unless there is
16964 some use of System.Restrictions in the partition.
16965 (Check_System_Restrictions_Used): New procedure
16967 * s-stalib.adb: Remove with of System.Restrictions. No longer needed
16968 since we only with this unit in the binder file if it is used elsewhere
16971 2007-06-06 Vincent Celier <celier@adacore.com>
16973 * bindusg.adb: Add line for @<response file>
16974 Add lines for new switches -R and -Z
16976 * gnatbind.adb (Gnatbind): Do not include sources from the GNAT
16977 hierarchy in the list of files of the closure when -R is used
16978 (Gnatbind): Accept arguments starting with '@' to indicate response
16979 files and take the arguments from the response files.
16980 If List_Closure is set, display the referenced files
16982 2007-06-06 Javier Miranda <miranda@adacore.com>
16983 Robert Dewar <dewar@adacore.com>
16984 Ed Schonberg <schonberg@adacore.com>
16986 * checks.ads, checks.adb (Apply_Address_Clause_Check): Handle case in
16987 which the address-clause is applied to in-mode actuals (allowed by
16989 (Apply_Discriminant_Check): Do not generate a check if the type is
16990 constrained by a current instance.
16991 (Activate_Division_Check): New procedure
16992 (Activate_Overflow_Check): New procedure
16993 (Activate_Range_Check): New procedure
16994 Call these new Activate procedures instead of setting flags directly
16995 (Apply_Array_Size_Check): Removed, no longer needed.
16996 Code clean up: remove obsolete code related to GCC 2.
16997 (Get_E_Length): Protect against bomb in case scope is standard
16998 (Selected_Range_Checks): If the node to be checked is a conversion to
16999 an unconstrained array type, and the expression is a slice, use the
17000 bounds of the slice to construct the required constraint checks.
17001 Improve NOT NULL error messages
17002 (Apply_Constraint_Check): If the context is a null-excluding access
17003 type, diagnose properly the literal null.
17005 2007-06-06 Pascal Obry <obry@adacore.com>
17007 * clean.adb (Clean_Archive): Use untouched casing for the archive name
17008 and the corresponding .deps file.
17009 (Clean_Interface_Copy_Directory): Use untouched casing for the library
17010 src directory. Minor code-clean-up. Use untouched casing for files
17011 read into the library src dir.
17012 (Clean_Library_Directory): Idem.
17013 (Parse_Cmd_Line): Accept new switch -aP
17015 2007-06-06 Javier Miranda <miranda@adacore.com>
17016 Ed Schonberg <schonberg@adacore.com>
17017 Robert Dewar <dewar@adacore.com>
17018 Eric Botcazou <ebotcazou@adacore.com>
17019 Arnaud Charlet <charlet@adacore.com>
17021 * einfo.ads, einfo.adb (Available_View): New synthesized attribute
17022 applicable to types that have the With_Type flag set. Returns the
17023 non-limited view of the type, if available, otherwise the type itself.
17024 For class-wide types, there is no direct link in the tree, so we have
17025 to retrieve the class-wide type of the non-limited view of the Etype.
17026 New attributes Static_Initialization and Static_Elaboration_Desired.
17027 Remove the pragma Thread_Body, and the associated flag
17028 Is_Thread_Body in entities, and all related code.
17029 (Suppress_Value_Tracking_On_Call): New flag
17030 E_Exception has Esize and Alignment fields
17031 (Universal_Aliasing): New function.
17032 (Set_Universal_Aliasing): New procedure.
17033 (Write_Entity_Flags): Deal with Universal_Aliasing flag.
17034 (Check_Nested_Access): New procedure.
17035 (Has_Up_Level_Access, Set_Has_Up_Level_Access): New procedures.
17036 (Find_Direct_Name, Note_Possible_Modification): Use Check_Nested_Access.
17037 (Related_Interface): New attribute. Present in dispatch table pointer
17038 components of records. Set to point to the entity of the corresponding
17040 (Is_By_Reference_Type): Recurse on the full view of an incomplete type.
17041 (Original_Access_Type): Remove, not needed.
17042 (Root_Type): Handle properly subtypes of class-wide-types.
17045 * sem_ch4.adb (Analyze_Explicit_Dereference): Add support for
17046 class-wide types visible through limited-with clauses.
17047 (Try_Primitive_Operation): When examining all primitive operations of a
17048 tagged type, do not consider subprograms labeled as hidden unless they
17049 belong to a private generic type with a tagged parent.
17050 (Try_Object_Operation): Extensive rewriting, to handle properly various
17051 overloading cases, when several ancestors may have class-wide operations
17052 that are possible candidates, and when the overloaded functions return
17053 array types and have defaulted parameters so that the call may be
17054 interpreted as an indexing.
17055 (Analyze_Allocator): Remove Mark_Allocator and its invocation.
17056 (Process_Function_Call): use Next, rather than Next_Actual, to analyze
17057 successive actuals before analyzing the call itself.
17058 (Try_Primitive_Operation): A primitive operation is compatible with the
17059 prefix if the prefix has a synchronized type and the type of the formal
17060 is its corresponding record, as can be the case when the primitive
17061 operation is declared outside of the body of the type.
17062 (Traverse_Homonyms): New subprocedure of Try_Class_Wide_Operation, to
17063 perform homonym traversal, looking for class-wide operation matches
17064 (formerly done in statements of Try_Class_Wide_Operation). Matches on
17065 access parameters are now restricted to anonymous access types.
17066 (Mark_Allocator): An allocator with a discriminant association parent is
17068 (Try_One_Prefix_Interpretation): If the type of the object is
17069 incomplete, as can be happen when it is a limited view obtained through
17070 a limited_with_clause, the selected component is not part of a prefixed
17072 (Complete_Object_Operation): Diagnose properly an object that is not
17073 aliased when the corresponding controlling formal is an access
17075 (Try_Primitive_Operation, Try_Class_Wide_Operation): Diagnose properly
17076 ambiguous calls in prefixed notation, where two primitives differ only
17077 in that the controlling argument of one is an access parameter.
17079 * sem_ch6.adb (Has_Single_Return): Add guard in code that determines
17080 whether a function that returns an unconstrained type can be inlined.
17081 (Process_Formals): Diagnose properly the illegal use of an incomplete
17082 type in the profile of an access_to_subprogram declaration.
17083 (Check_Synchronized_Overriding): Nothing check for concurrent types, the
17084 operations are attached to the corresponding record.
17085 (Analyze_Subprogram_Specification): Add variables Formal and Formal_Typ.
17086 When processing a primitive of a concurrent type which implements an
17087 interface change the type of all controlling formals to that of the
17088 corresponding record type.
17089 (Check_Synchronized_Overriding): Relax the conditional logic when trying
17090 to determine the tagged type to which a primitive belongs.
17091 (Check_Conventions): Capture condition to ignore a primitive operation
17092 (which is shared between the loop in Check_Conventions and the one in
17093 Check_Convention) in a new local function Skip_Check.
17094 (Check_Convention): Rename Prim_Op to Second_Prim_Op to avoid possible
17095 confusion with Check_Conventions' own Prim_Op local variable.
17096 (Create_Extra_Formals): Test for a tagged result type rather than a
17097 controlling result when determining whether to add a BIP_Alloc_Form
17098 formal and a BIP_Final_List formal to the function.
17099 (Check_Conformance); For parameters that are anonymous access types,
17100 subtype conformance requires that the not null and the constant
17101 indicators must match
17102 (Check_Synchronized_Overriding): New parameter Formal_Typ. Add machinery
17103 to retrieve the appropriate type when processing a concurrent type
17104 declared within a generic. Minor comment reformatting. Change invocation
17105 of Overrides_Synchronized_Primitive to Find_Overridden_Synchronized_Pri-
17107 (Analyze_Subprogram_Body): If the return type of a function is an
17108 anonymous access to the limited view of a class-wide type, and the
17109 non-limited view of the type is available, update the type of the
17110 function so that code can be generated.
17111 (Process_Formals): In case of access-subtype itype whose designated
17112 type is also an itype (situation that happens now with access to
17113 subprograms) we mark the access-type itype with the Has_Delayed_Freeze
17114 attribute to avoid backend problems.
17115 (Check_Return_Subtype_Indication): Replace R_Type with R_Stm_Type in
17116 init of R_Stm_Type_Is_Anon_Access. Also check that base types of the
17117 anonymous types' designated types are same before testing
17118 Subtypes_Statically_Match.
17119 (Create_Extra_Formals): Test for a named access parameter that is a
17120 controlling formal as an additional condition for adding an
17121 accessibility level formal. This can occur in the subp type created for
17122 dispatching calls in Expand_Dispatching_Call, and allows calling
17123 Create_Extra_Formals from that procedure rather than special-casing the
17124 extra formals there.
17125 (Create_Extra_Formals): Add BIP_Alloc_Form and BIP_Final_List formals
17126 when the function has a controlling result.
17127 (Check_Returns): Add much more knowledge of the optimization of local
17128 raise statements to gotos, to retain proper warnings in this case.
17129 (Check_Statement_Sequence): Ignore N_Push_xxx_Label and N_Pop_xxx_Label
17130 nodes when looking for last statement.
17132 * sem_type.ads, sem_type.adb (Specific_Type): Add support for
17133 class-wide types visible through limited with clauses.
17134 (Add_One_Interp): If the operands are anonymous access types, the
17135 predefined operator on universal_access is immediately visibles
17136 (Find_Unique_Type): Handle anonymous access to subprogram types just as
17137 other anonymous access types.
17138 (Disambiguate): Take into account CIL convention.
17139 (Interface_Present_In_Ancestor): Add support for class-wide interfaces.
17141 2007-06-06 Robert Dewar <dewar@adacore.com>
17143 * sinput.ads, sinput.adb, uintp.ads, urealp.adb, stringt.adb,
17144 sem_elim.adb, prj-strt.adb, repinfo.ads, repinfo.adb, namet.ads,
17145 elists.ads, elists.adb, lib.ads, lib.adb (Unlock): New procedure.
17146 Fix lower bound of tables.
17149 * nlists.adb: Ditto.
17150 (Prev_Node, Next_Node): Change index type to Int so that it properly
17151 covers the range First_Node_Id - 1 up.
17153 2007-06-06 Javier Miranda <miranda@adacore.com>
17154 Ed Schonberg <schonberg@adacore.com>
17155 Bob Duff <duff@adacore.com>
17156 Hristian Kirtchev <kirtchev@adacore.com>
17158 * exp_aggr.ads, exp_aggr.adb:
17159 (Build_Record_Aggr_Code): Add missing initialization of secondary tags
17160 in extension aggregates.
17161 (Flatten): Other conditions being met, an aggregate is static if the
17162 low bound given by component associations is different from the low
17163 bound of the base index type.
17164 (Packed_Array_Aggregate_Handled): If the component type is itself a
17165 packed array or record, the front-end must expand into assignments.
17166 (Gen_Ctrl_Actions_For_Aggr): In call to Init_Controller, pass False to
17167 Init_Pr, instead of Ancestor_Is_Expression.
17168 (Gen_Ctrl_Actions_For_Aggr): When processing an aggregate of a
17169 coextension chain root, either generate a list controller or use the
17170 already existing one.
17171 (Static_Array_Aggregate): New procedure to construct a positional
17172 aggregate that can be handled by the backend, when all bounds and
17173 components are compile-time known constants.
17174 (Expand_Record_Aggregate): Force conversion of aggregates of tagged
17175 types covering interface types into assignments.
17176 (Replace_Type): move to Build_Record_Aggr_Code.
17177 (Expand_Record_Aggr_Code): if the target of the aggregate is an
17178 interface type, convert to the definite type of the aggregate itself,
17179 so that needed components are visible.
17180 (Convert_Aggr_In_Object_Decl): If the aggregate has controlled
17181 components and the context is an extended return statement do not
17182 create a transient block for it, to prevent premature finalization
17183 before the return is executed.
17184 (Gen_Assign): Do not generate a call to deep adjust routine if the
17185 component type is itself an array of controlled (sub)-components
17186 initialized with an inner aggregate.
17187 (Component_Check): New name for Static_Check. This name is now more
17188 appropriate, and documentation is added which was missing.
17189 (Component_Check): Add test for bit aligned component value
17190 (Component_Not_OK_For_Backend): Renames Has_Delayed_Nested_Aggregate_Or_
17191 Tagged_Comps, name is more appropriate given added function below.
17192 (Component_Not_OK_For_Backend): Check for bit aligned component ref.
17194 2007-06-06 Hristian Kirtchev <kirtchev@adacore.com>
17195 Javier Miranda <miranda@adacore.com>
17196 Robert Dewar <dewar@adacore.com>
17198 * exp_attr.adb (Expand_N_Attribute_Reference): Case Callable and
17199 Terminated: Add unchecked type conversion from System.Address to
17200 System.Tasking.Task_Id when calling the predefined primitive
17202 Disable new Ada 05 accessibility check for JVM.NET targets, which
17203 cannot be implemented in a practical way.
17204 (Expand_N_Attribute_Reference: case Attribute_Tag): The use of 'Tag in
17205 the sources always references the tag of the actual object. Therefore,
17206 if 'Tag is applied in the sources to class-wide interface objects we
17207 generate code that displaces "this" to reference the base of the object.
17208 (Expand_N_Attribute_Reference, case Size): Return specified size if
17209 known to front end.
17210 (Expand_N_Attribute_Reference): The expansion of the 'Address attribute
17211 has code that displaces the pointer of the object to manage interface
17212 types. However this code must not be executed when the prefix is a
17213 subprogram. This bug caused the wrong expansion of the internally
17214 generated assignment that fills the dispatch table when the primitive
17215 is a function returning a class-wide interface type.
17216 (Expand_N_Attribute_Reference:Attribute_Valid): Remove incorrect call to
17217 Set_Attribute_Name for Name_Unaligned_Valid.
17219 2007-06-06 Ed Schonberg <schonberg@adacore.com>
17220 Gary Dismukes <dismukes@adacore.com>
17222 * exp_ch13.adb (Expand_N_Attribute_Definition_Clause, case 'Address):
17223 If the initialization is the equivalent aggregate of the initialization
17224 procedure of the type, do not remove it.
17225 (Expand_N_Attribute_Definition_Clause): Exclude access variables
17226 initialized to null from having their expression reset to empty and
17227 note this exception in the comment.
17229 2007-06-06 Hristian Kirtchev <kirtchev@adacore.com>
17230 Robert Dewar <dewar@adacore.com>
17231 Ed Schonberg <schonberg@adacore.com>
17232 Gary Dismukes <dismukes@adacore.com>
17234 * exp_ch2.adb: Remove "with" and "use" clauses for Namet and Snames.
17235 Add "with" and "use" clauses for Sem_Attr.
17236 (Expand_Current_Value): Do not replace occurences of attribute
17237 references where the prefix must be a simple name.
17239 * sem_attr.ads, sem_attr.adb: Remove "with" and "use" clauses for
17240 Namet. Add new arrays Attribute_Name_Modifies_Prefix and
17241 Attribute_Requires_Simple_Name_Prefix.
17242 (Name_Modifies_Prefix): Body of new function.
17243 (Requires_Simple_Name_Prefix): Body of new function.
17244 (Resolve_Attribute, case Access): Improve error message for case of
17245 mismatched conventions.
17246 (Analyze_Attribute, case 'Tag): The prefix the attribute cannot be of an
17248 (Analyze_Attribute, case 'Access): If the type of the prefix is a
17249 constrained subtype for a nominal unconstrained type, use its base type
17250 to check for conformance with the context.
17251 (Resolve_Attribute): Remove test of the access type being associated
17252 with a return statement from condition for performing accessibility
17253 checks on access attributes, since this case is now captured by
17254 Is_Local_Anonymous_Access.
17255 (Analyze_Access_Attribute): Set Address_Taken on entity
17256 (Analyze_Attribute, case Address): Set Address_Taken on entity
17257 (OK_Self_Reference): Traverse tree to locate enclosing aggregate when
17258 validating an access attribute whose prefix is a current instance.
17259 (Resolve_Attribute): In case of attributes 'Code_Address and 'Address
17260 applied to dispatching operations, if freezing is required then we set
17261 the attribute Has_Delayed_Freeze in the prefix's entity.
17262 (Check_Local_Access): Set flag Suppress_Value_Tracking_On_Call in
17263 current scope if access of local subprogram taken
17264 (Analyze_Access_Attribute): Check legality of self-reference even if the
17265 expression comes from source, as when a single component association in
17266 an aggregate has a box association.
17267 (Resolve_Attribute, case 'Access): Do not apply accessibility checks to
17268 the prefix if it is a protected operation and the attribute is
17269 Unrestricted_Access.
17270 (Resolve_Attribute, case 'Access): Set the Etype of the attribute
17271 reference to the base type of the context, to force a constraint check
17272 when the context is an access subtype with an explicit constraint.
17273 (Analyze_Attribute, case 'Class): If the prefix is an interface and the
17274 node is rewritten as an interface conversion. leave unanalyzed after
17275 resolution, to ensure that type checking against the context will take
17278 2007-06-06 Ed Schonberg <schonberg@adacore.com>
17279 Javier Miranda <miranda@adacore.com>
17280 Robert Dewar <dewar@adacore.com>
17282 * exp_ch3.adb (Make_Controlling_Function_Wrappers): generate wrapper a
17283 wrapper when the full view of the controlling type of an inherited
17284 function that dispatches on result implements interfaces.
17285 (Expand_N_Object_Declaration): In cases where the type of the
17286 declaration is anonymous access, create finalization list for it.
17287 (Expand_N_Object_Declaration): Generate a persistent_bss directive only
17288 if the object has no explicit initialization, to match description of
17289 functionality of pragam Persistent_BSS.
17290 (Build_Equivalent_Array_Aggregate, Build_Equivalent_Record_Aggregate):
17291 new function to build static aggregates, to replace initialization call
17292 when static initialization is desired.
17293 (Freeze_Type): Generate a list controller for an access type whenever
17294 its designated type has controlled anonymous access discriminants.
17295 (Build_Equivalent_Aggregate): New procedure to compute a static
17296 aggregate to be used as default initialization for composite types,
17297 instead of a generating a call to the initialization procedure for the
17299 (Build_Initialization_Call): When available, replace a call to the
17300 initialization procedure with a copy of the equivalent static aggregate
17302 (Expand_N_Object_Declaration): Use New_Occurrence_Of in generated
17303 declarations for objects of a class-wide interface type, rather than
17304 just identifiers, to prevent visibility problems.
17305 (Expand_N_Object_Declaration): When expanding the declaration for an
17306 object of a class-wide interface type, preserve the homonym chain of
17307 the original entity before exchanging it with that of the generated
17308 renaming declaration.
17309 (Freeze_Enumeration_Type): Don't raise CE if No_Exception_Propagation
17310 active, because there is no way to handle the exception.
17311 (Freeze_Record_Type): In case of CPP_Class types add a call to Make_DT
17312 to do a minimum decoration of the Access_Disp_Table list.
17313 (Expand_Record_Controller): Avoid the addition of the controller between
17314 the component containing the tag of a secondary dispatch table and its
17315 adjacent component that stores the offset to the base of the object.
17316 This latter component is only generated when the parent type has
17317 discriminants ---documented in Add_Interface_Tag_Components).
17318 (Apply_Array_Size_Check): Removed, no longer needed.
17319 (Expand_N_Full_Type_Declaration): If the type has anonymous access
17320 components, create a Master_Entity for it only if it contains tasks.
17321 (Build_Init_Procedure): Suppress the tag assignment compiling under
17323 (Freeze_Record_Type): Remove code associated with creation of dispatch
17325 (Init_Secondary_Tags): Update type of actuals when generating calls to
17326 Ada.Tags.Set_Offset_To_Top
17327 (Stream_Operation_OK): Disable use of streams compiling under no
17329 (Expand_N_Object_Declaration): Don't do Initialize_Scalars initalization
17330 if Has_Init_Expression set.
17331 (Build_Init_Procedure): Replace call to Fill_DT_Entry by call to
17332 Register_Primitive, which provides the same functionality.
17333 (Requires_Init_Proc): Return false in case of interface types.
17334 (Add_Secondary_Tables): Use the new attribute Related_Interface to
17336 (Predefined_Primitive_Freeze): Do not assume that an internal entity
17337 is always associated with a predefined primitive because the internal
17338 entities associated with interface types are not predefined primitives.
17339 Therefore, the call to Is_Internal is replaced by a call to the
17340 function Is_Predefined_Dispatching_Operation.
17341 (Make_Eq_If): When generating the list of comparisons for the
17342 components of a given variant, omit the controller component that is
17343 present if the variant has controlled components.
17345 2007-06-06 Javier Miranda <miranda@adacore.com>
17346 Hristian Kirtchev <kirtchev@adacore.com>
17347 Bob Duff <duff@adacore.com>
17349 * exp_ch4.adb (Complete_Coextension_Finalization): Add machinery to
17350 handle the creation of finalization lists and calls for nested
17351 coextensions when the root of the chains is part of a return statement.
17352 (Inside_A_Return_Statement): New function inside Complete_Coextension_
17354 (Expand_Record_Equality): Skip components that are interface types.
17355 (Displace_Allocator_Pointer): Add missing support for interface subtypes
17356 (Expand_N_Allocator): Replace invocation of Is_Local_Access_Discriminant
17357 with Rewrite_Coextension. Change the condition for detecting coextension
17359 (Is_Local_Access_Discriminant): Removed.
17360 (Rewrite_Coextension): New routine which rewrites a static coextension
17361 as a temporary and uses its unrestricted access in the construction of
17363 (Complete_Coextension_Finalization): New routine. Generate finalization
17364 attachment calls to all delayed coextensions.
17365 (Expand_N_Allocator): Call Complete_Coextension_Finalization whenever
17366 the allocator is not a coextension itself and has delayed coextensions.
17367 If the current allocator is controlled, but also a coextension, delay
17368 the generation of the finalization attachment call.
17369 Rename local variable "Node" to "Nod" in order to avoid confusion with
17371 (Expand_Allocator_Expression): Call Adjust for initialized allocators of
17372 limited types that are not inherently limited. Such an allocator is
17373 illegal, but is generated by the expander for a return statement, to
17374 copy the result onto the secondary stack. This is the only case where a
17375 limited object can be copied. Generate code to displace the pointer
17376 to the object if the qualified expression is a class-wide interface
17377 object. Such displacement was missing and hence the copy of the object
17379 (Apply_Accessibility_Check): Handle allocated objects initialized in
17381 (Displace_Allocator_Pointer): Subsidiary procedure to Expand_N_Allocator
17382 and Expand_Allocator_Expression. Allocating class-wide interface objects
17383 this routine displaces the pointer to the allocated object to reference
17384 the component referencing the corresponding secondary dispatch table.
17385 Expand_Allocator_Expression): Add missing support to allocate class-wide
17386 interface objects initialized with a qualified expression.
17387 (Get_Allocator_Final_List): Test for an anonymous access type that is a
17388 function result type, and use the finalization list associated with the
17389 function scope in that case (such an anonymous type should not be
17390 treated like an access parameter's type).
17392 2007-06-06 Ed Schonberg <schonberg@adacore.com>
17393 Gary Dismukes <dismukes@adacore.com>
17394 Javier Miranda <miranda@adacore.com>
17396 * exp_ch5.adb (Expand_N_Assignment_Statement): For the assignment of a
17397 controlled type, use Make_Handler_For_Ctrl_Operation to construct the
17398 required exception handler.
17399 (Expand_Simple_Function_Return, Expand_N_Return_Statement): Handle
17400 properly the case of a function whose return type is a limited
17401 class-wide interface type. Modify the code of the accessibility
17402 check to handle class-wide interface objects. In this case we need to
17403 displace "this" to reference the primary dispatch table to get access
17404 to the TSD of the object (to evaluate its accessibility level).
17405 (Expand_N_Extended_Return_Statement): Test for a tagged result type
17406 rather than a controlling result as one of the conditions for
17407 generating tests of the implicit BIP_Alloc_Form formal. The
17408 initialization assignment is also handled according to whether the
17409 result is tagged instead of controlling.
17410 In the case where the init assignment is inserted in the "then" part of
17411 the allocation conditional, rewrite the target to be a dereference of
17412 the implicit BIP_Object_Access formal.
17413 If the returned value is unconstrained and created on the secondary
17414 stack, mark the enclosing block and function so that the secondary
17415 stack is not reclaimed on return.
17416 Treat returns from functions with controlling results similarly to
17417 returns from functions with unconstrained result subtypes.
17418 If the object returned is unconstrained, and an allocator must be
17419 created for it, analyze the allocator once the block for the extended
17420 return is installed, to ensure that finalizable components
17421 of the expression use the proper finalization list. Guard the call to
17422 Move_Final_List with a check that there is something to finalize.
17423 (Make_Tag_Ctrl_Assignment): Use "old" handling
17424 of controlled type assignment for virtual machines, since new code uses
17425 unsupported features (such as direct access to bytes in memory).
17427 2007-06-06 Gary Dismukes <dismukes@adacore.com>
17428 Ed Schonberg <schonberg@adacore.com>
17430 * exp_ch6.ads, exp_ch6.adb (Expand_Call): When adding an extra
17431 accessibility actual, check for the case of an aliased object that has
17432 been rewritten as an Access attribute, and assign Prev to Prev_Orig so
17433 we fall into processing for the attribute rather than the name of the
17435 (Expand_Inline_Call): If an actual is a literal, and the corresponding
17436 formal has its address taken in the body, create a temporary to capture
17437 value. If the return type is a limited interface, do not treat the
17438 return value as Controlled.
17439 (Is_In_Place_Function): If the return type is a limited interface,
17440 treat as returning in place. The actual returned object may not always
17441 be limited, but the caller has to assume that it is returned in place.
17442 (Add_Final_List_Actual_To_Build_In_Place_Call): If the call is the
17443 context of an allocator, use the correct finalization chain (that is,
17444 the chain belonging to the access type, rather than the chain belonging
17445 to the current scope).
17446 (Add_Alloc_Form_Actual_To_Build_In_Place_Call): Test for a tagged
17447 result type rather than a controlling result as a precondition for
17448 adding an allocation form actual to a build-in-place call.
17449 (Add_Final_List_Actual_To_Build_In_Place_Call): Ditto.
17450 (Freeze_Subprogram): Code cleanup. Remove all the code that register the
17451 primitive in the dispatch tables. This work is now done by Make_DT when
17452 the type is frozen.
17453 (Register_Predefined_DT_Entry): Removed.
17454 (Add_Return): If end label is not present, use sloc of last statement
17455 for generated return statement in procedure, for better gdb behavior
17457 (Add_Access_Actual_To_Build_In_Place_Call): Set parent fields of the
17458 object address nodes to ensure proper processing by routines like
17460 (Expand_Call): Fix generation of validity check for parameter
17461 (Add_Alloc_Form_Actual_To_Build_In_Place_Call): Return without passing
17462 the allocation form parameter if the result subtype is constrained,
17463 except when the function has a controlling result.
17464 (Add_Final_List_Actual_To_Build_In_Place_Call): Test Controlled_Type
17465 rather than Is_Controlled and Has_Controlled_Component, since we want to
17466 include class-wide result types in this treatment. Also test for a
17467 controlling result, since that also requires passing a finalization
17469 (Make_Build_In_Place_Call_In_Allocator): Call Add_Alloc_Form_Actual_*
17470 even when the result subtype is constrained, to handle calls involving
17471 controlling results.
17472 (Make_Build_In_Place_Call_In_Anonymous_Context): Add_Alloc_Form_Actual_*
17473 is now called even when the result subtype is constrained, to handle
17474 calls involving controlling results.
17475 (Make_Build_In_Place_Call_In_Assignment): Remove test for Is_Constrained
17476 on call to Add_Alloc_Form_Actual_To_Build_In_Place_Call (that procedure
17477 now performs the test).
17478 (Make_Build_In_Place_Call_In_Object_Declaration):
17479 Add_Alloc_Form_Actual_* is now called even when the result subtype is
17480 constrained, to handle calls involving controlling results.
17481 (Add_Return): Accomodate rewritten pattern from local raise to goto
17482 transformation, so that we still recognize an transfer statement
17483 and do the right thing here in that case.
17484 (Expand_N_Subprogram_Body): Add dummy Push/Pop_xxx_Label nodes at start
17485 and end of subprogram code.
17486 (Register_Interface_DT_Entry, Register_Predefined_DT_Entry): Add missing
17487 support for primitives that are functions (without formals) with a
17488 controlling result.
17489 (Inherited_From_Formal): If the actual subtype has not generic parent
17490 type, it is not an actual for a formal derived type, and there is no
17491 operation to inherit from the formal.
17493 2007-06-06 Ed Schonberg <schonberg@adacore.com>
17494 Thomas Quinot <quinot@adacore.com>
17496 * exp_ch7.ads, exp_ch7.adb (Expand_Cleanup_Actions): Set Sloc of
17497 inserted cleanup code appropriately for GDB use.
17498 (Make_Deep_Proc): Use Make_Handler_For_Ctrl_Operation to create
17499 exception handler for Deep_Adjust or Deep_Finalize.
17500 (Make_Handler_For_Ctrl_Operation): New subprogram. When runtime entity
17501 Raise_From_Controlled_Operation is available, use a call to that
17502 subprogram instead of a plain "raise Program_Error" node to raise
17503 Program_Error if an exception is propagated from an Adjust or Finalize
17505 (Insert_Actions_In_Scope_Around): If the statement to be wrapped
17506 appears in the optional statement list of a triggering alternative, the
17507 scope actions can be inserted directly there, and not in the list that
17508 includes the asynchronous select itself.
17510 2007-06-06 Ed Schonberg <schonberg@adacore.com>
17511 Robert Dewar <dewar@adacore.com>
17512 Hristian Kirtchev <kirtchev@adacore.com>
17514 * exp_ch9.ads, exp_ch9.adb (Build_Protected_Entry): Set sloc of
17515 generated exception handler appropriately when debugging generated code.
17516 Deal properly with No_Exception_Propagation restriction mode.
17517 (Expand_N_Abort_Statement): Add an unchecked type conversion from
17518 System.Address to System.Tasking.Task_Id when processing the result of
17519 the predefined primitive _disp_get_task_id.
17520 (Expand_N_Asynchronous_Select): Clarify comment.
17521 (Expand_N_Protected_Type_Declaration): Minor code cleanup.
17522 (Find_Parameter_Type): New routine inside Type_Conformant_Parameters.
17523 (Type_Conformant_Parameters): New parameter Prim_Op_Typ. Code cleanup.
17524 (Add_Private_Declarations, Build_Protected_Body): Use proper slocs for
17525 privals and for generated call to Complete_Entry_Body, for better gdb
17527 (Copy_Result_Type): Utility to construct a parameter and result profile
17528 for protected functions whose return type is an anonymous access to
17530 (Build_Protected_Sub_Spec and Expand_Access_Protected_Subprogram_Type):
17532 (Build_Task_Activation_Call): Insert Activate_Tasks call at proper
17533 point when the local-raise-to-goto transformation has taken place.
17535 2007-06-06 Javier Miranda <miranda@adacore.com>
17536 Nicolas Setton <setton@adacore.com>
17538 * exp_dbug.adb (Get_Encoded_Name): Modified to continue providing its
17539 functionality when the backend is generating code.
17540 Otherwise any serious error
17541 reported by the backend calling the frontend routine Error_Msg
17542 changes the Compilation_Mode to Check_Semantics, disables the
17543 functionality of this routine and causes the generation of
17544 spureous additional errors.
17546 * exp_dbug.ads (Pointers to Unconstrained Arrays): Document the
17547 debugging information now generated by the compiler for fat-pointer
17549 Document the contents of DW_AT_producer in the GNAT Vendor extensions to
17551 Document GNAT Vendor extensions to DWARF 2/3 and the "-gdwarf+" switch.
17553 2007-06-06 Thomas Quinot <quinot@adacore.com>
17555 * exp_dist.ads, exp_dist.adb (Make_Transportable_Check): New subprogram
17556 (GARLIC_Support.Build_Subprogram_Receiving_Stubs,
17557 PolyORB_Support.Build_Subprogram_Receiving_Stubs):
17558 For a remote call to a function with a classwide return type, apply an
17559 E.4(18) check to the returned value.
17560 (Add_RACW_Primitive_Declarations_And_Bodies): Do not generate stubs for
17561 stream attributes of the designated type of an RACW, as they are not
17562 dispatching primitive operations.
17564 2007-06-06 Geert Bosch <bosch@adacore.com>
17566 * exp_fixd.adb (Integer_Literal): Add optional argument to construct a
17568 (Do_Divide_Fixed_Fixed): Add comments to indicate Frac is always
17570 (Do_Divide_Fixed_Universal): Handle case of negative Frac.
17571 (Do_Multiply_Fixed_Fixed): Add coments to indicate Frac is always
17573 (Do_Multiply_Fixed_Universal): Handle case of negative Frac.
17575 2007-06-06 Javier Miranda <miranda@adacore.com>
17577 * exp_imgv.adb (Expand_Value_Attribute): Disable compilation of this
17578 attribute compiling package Ada.Tags under No_Run_Time_Mode.
17580 2007-06-06 Javier Miranda <miranda@adacore.com>
17582 * exp_intr.adb (Expand_Unc_Deallocation): Add missing support for
17583 deallocation of class-wide interface objects.
17584 (Expand_Dispatching_Constructor_Call): Take into account that if the
17585 result of the dispatching constructor is an interface type, the
17586 function returns a class-wide interface type; otherwise the returned
17587 object would be actual. The frontend previously accepted returning
17588 interface types because Expand_Interface_Actuals silently performed
17589 the management of the returned type "as if" it were a class-wide
17591 (Expand_Dispatching_Constructor_Call): Replace call to
17592 Make_DT_Access_Action by direct call to Make_Function_Call.
17594 2007-06-06 Robert Dewar <dewar@adacore.com>
17595 Ed Schonberg <schonberg@adacore.com>
17597 * exp_pakd.adb (Expand_Packed_Not): Use RM_Size rather than ESize to
17598 compute masking constant, since we now set Esize properly to the
17600 (Create_Packed_Array_Type): Set proper Esize value adjusted as required
17601 to match the alignment.
17602 (Create_Packed_Array_Type): Use Short_Short_Unsigned as base type for
17603 packed arrays of 8 bits or less.
17605 * freeze.adb (Freeze_Entity): When freezing the formals of a
17606 subprogram, freeze the designated type of a parameter of an access type
17607 only if it is an access parameter.
17608 Increase size of C convention enumeration object
17609 (Freeze_Entity, array type case): Make sure Esize value is properly
17610 adjusted for the alignment if it is known.
17611 (Freeze_Entity, array type case): When checking bit packed arrays for
17612 the size being incorrect, check RM_Size, not Esize.
17613 (Freeze_Record_Type): Check for bad discriminated record convention
17614 (In_Exp_Body): Return true if the body is generated for a subprogram
17615 renaming, either an attribute renaming or a renaming as body.
17616 (Check_Itype): If the designated type of an anonymous access component
17617 is a non-protected subprogram type, indicate that it is frozen, to
17618 prevent out-of-scope freeze node at some subsequent call.
17619 (Freeze_Subprogram): On OpenVMS, reject descriptor passing mechanism
17620 only if the subprogram is neither imported nor exported, as well as the
17621 NCA descriptor class if the subprogram is exported.
17623 2007-06-06 Ed Schonberg <schonberg@adacore.com>
17624 Arnaud Charlet <charlet@adacore.com>
17625 Robert Dewar <dewar@adacore.com>
17626 Gary Dismukes <dismukes@adacore.com>
17628 * exp_prag.adb (Expand_Pragma_Import_Or_Interface): Remove properly a
17629 default initialization on an imported object, when there is no
17630 initialization call generated for it.
17631 (Expand_Pragma_Assert): Add handling of No_Exception_Propagation
17634 * snames.h, snames.ads, snames.adb, par-prag.adb: New pragma
17635 Static_Elaboration_Desired.
17636 Remove pragma Thread_Body.
17637 Implement a new pragma No_Body
17638 Removes the Explicit_Overriding pragma
17639 Remove Optional_Overriding pragma
17640 (Prag): Deal with Universal_Aliasing.
17641 (Name_CIL, Name_CIL_Constructor, Convention_CIL,
17642 Pragma_CIL_Constructor): New names.
17644 * sem_cat.adb (Validate_Object_Declaration): An initialization that
17645 uses the equivalent aggregate of a type must be treated as an implicit
17647 (Get_Categorization): Check a unit for pragma Preelaborate only if it
17648 has none of the other categories.
17649 (Process_Import_Or_Interface_Pragma): Report an error for an attempt
17650 to apply Import to an object renaming declaration.
17652 * sem_prag.adb (Process_Import_Or_Interface): Warn that a type imported
17653 from a C++ class should be declared as limited and that it will be
17654 considererd limited.
17655 (Analyze_Pragma): Warn that a type specified with pragma CPP_Class
17656 should be declared as limited and that it will be considererd limited.
17657 (Ada_2005_Pragma): New procedure, used to deal with Ada 2005 pragmas
17658 (Analyze_Pragma, case Export): Diagnose export of enumeration literal
17659 (Analyze_Pragma): Deal with Universal_Aliasing.
17660 (Sig_Flags): Likewise.
17661 (Set_Encoded_Interface_Name): Suppress encoding when compiling for AAMP.
17662 (Overflow_Checks_Unsuppressed): New flag.
17663 (Process_Suppress_Unsuppress): Set Overflow_Checks_Unsuppressed.
17664 (Analyze_Pragma [case Pack]): Ignore pragma Pack and post warning in
17665 case of JVM or .NET targets, and compiling user code.
17666 Add debugging convenience routine rv
17668 2007-06-06 Robert Dewar <dewar@adacore.com>
17670 * exp_strm.adb (Make_Field_Attributes): Avoid _Parent components that
17671 are interface type.
17672 (Build_Elementary_Input_Call): For floating-point use right type in the
17673 absence of strange size or stream size clauses.
17674 (Build_Elementary_Write_Call): Same fix
17675 (Has_Stream_Standard_Rep): Returns False if Stream_Size attribute
17676 set to value that does not match base type size.
17678 2007-06-06 Ed Schonberg <schonberg@adacore.com>
17680 * exp_util.ads, exp_util.adb (Expand_Subtype_From_Expr): In Ada2005, an
17681 object of a limited type can be initialized with a call to a function
17682 that returns in place. If the limited type has unknown discriminants,
17683 and the underlying type is a constrained composite type, build an actual
17684 subtype from the function call, as is done for private types.
17685 (Side_Effect_Free): An expression that is the renaming of an object or
17686 whose prefix is the renaming of a object, is not side-effect free
17687 because it may be assigned through the renaming and its value must be
17688 captured in a temporary.
17689 (Has_Controlled_Coextensions): New routine.
17690 (Expand_Subtype_From_Expr): Do nothing if type is a limited interface,
17691 as is done for other limited types.
17692 (Non_Limited_Designated_Type): new predicate.
17693 (Make_CW_Equivalent_Type): Modified to handle class-wide interface
17695 Remove all handling of with_type clauses.
17697 * par-ch10.adb: Remove all handling of with_type clauses.
17699 * lib-load.ads, lib-load.adb (Load_Main_Source): Do not get the
17700 checksum if the main source could not be parsed.
17701 (Loat_Unit): When processing a child unit, determine properly whether
17702 the parent unit is a renaming when the parent is itself a child unit.
17703 Remove handling of with_type clauses.
17705 * sinfo.ads, sinfo.adb (Is_Static_Coextension): New function.
17706 (Set_Is_Static_Coextension): New procedure.
17707 (Has_Local_Raise): New function
17708 (Set_Has_Local_Raise): New procedure
17709 (Renaming_Exception): New field
17710 (Has_Init_Expression): New flag
17711 (Delay_Finalize_Attach): Remove because flag is obsolete.
17712 (Set_Delay_Finalize_Attach): Remove because flag is obsolete.
17713 Remove all handling of with_type clauses.
17714 (Exception_Junk): Can now be set in N_Block_Statement
17716 2007-06-06 Vincent Celier <celier@adacore.com>
17717 Robert Dewar <dewar@adacore.com>
17719 * frontend.adb (Frontend): Return immediately if the main source could
17720 not be parsed, because of preprocessing errors.
17722 * gnat1drv.adb (gnat1drv): Handle RE_Not_Available gracefully.
17723 (Gnat1drv): Exit with errors if the main source could not be parsed,
17724 because of preprocessing errors.
17725 (Check_Rep_Info): New procedure
17727 2007-06-06 Robert Dewar <dewar@adacore.com>
17729 * g-hesorg.ads, g-heasor.ads,
17730 g-busorg.ads, g-bubsor.ads: Update documentation
17731 GNAT.Heap/Bubble_Sort_G is now pure
17733 2007-06-06 Robert Dewar <dewar@adacore.com>
17735 * g-catiio.ads, g-catiio.adb (Image): Check for null picture string
17737 2007-06-06 Robert Dewar <dewar@adacore.com>
17738 Ed Schonberg <schonberg@adacore.com>
17740 * g-comlin.ads, g-comlin.adb:
17741 Add new warning for renaming of function return objects
17743 * opt.adb (Tree_Write, Tree_Read): Use proper expressions for size
17744 (Tree_Read): Use size of object instead of type'object_size, since the
17745 latter is incorrect for packed array types.
17746 (Tree_Write): Same fix
17748 * opt.ads: Add new warning for renaming of function return objects
17749 (Generating_Code): New boolean variable used to indicate that the
17750 frontend as finished its work and has called the backend to process
17751 the tree and generate the object file.
17752 (GCC_Version): Is now private
17753 (Static_Dispatch_Tables): New constant declaration.
17754 (Overflow_Checks_Unsuppressed): New flag.
17755 (Process_Suppress_Unsuppress): Set Overflow_Checks_Unsuppressed.
17756 (List_Closure): New flag for gnatbind (-R)
17757 Zero_Formatting: New flag for gnatbind (-Z)
17758 (Special_Exception_Package_Used): New flag.
17759 (Warn_On_Unrepped_Components): New flag.
17761 * sem_ch8.adb (Check_Library_Unit_Renaming): Check that the renamed
17762 unit is a compilation unit, rather than relying on its scope, so that
17763 Standard can be renamed.
17764 (Analyze_Object_Renaming): Add new warning for renaming of function
17766 Also reject attempt to rename function return object in Ada 83 mode.
17767 (Attribute_Renaming): In case of tagged types, add the body of the
17768 generated function to the freezing actions of the type.
17769 (Find_Type): A protected type is visible right after the reserved word
17770 "is" is encountered in its type declaration. Set the entity and type
17771 rather than emitting an error message.
17772 (New_Scope): Properly propagate Discard_Names to inner scopes
17773 (Check_Nested_Access): New procedure.
17774 (Has_Nested_Access, Set_Has_Nested_Access): New procedures.
17775 (Find_Direct_Name, Note_Possible_Modification): Use Check_Nested_Access.
17777 * sem_warn.ads, sem_warn.adb: Improvements to infinite loop warning
17778 Add new warning for renaming of function return objects
17779 (Check_References): Suppress warnings for objects whose type or
17780 base type has Warnings suppressed.
17781 (Set_Dot_Warning_Switch): Add processing for -gnatw.c/C
17782 (Set_Warning_Switch): Include new -gnatwc in -gnatwa
17784 2007-06-06 Vincent Celier <celier@adacore.com>
17785 Emmanuel Briot <briot@adacore.com>
17786 Olivier Hainque <hainque@adacore.com>
17788 * g-debpoo.ads, g-debpoo.adb (Free_Physically.Free_Blocks): Use the
17789 absolute value of Header.Block_Size when displaying the freed physical
17791 (Allocate): Compute Storage_Address using Integer_Address, not
17792 Storage_Offset, because the range of Storage_Offset may not be large
17794 (Configure): New parameter Low_Level_Traces
17795 (Allocate, Deallocation, Free_Physically): Added low-level traces
17796 (Configure): new parameter Errors_To_Stdout.
17797 (Output_File): new subprogram
17798 (Deallocate, Dereference): Send error messages to the proper stream
17799 (Print_Pool, Print_Info_Stdout): Make sure the output goes to stdout, as
17800 documented. Previous code would send it to the current output file
17801 defined in GNAT.IO, which might not be stdout
17802 (Is_Valid): Adjust comment to mention that a positive reply means that
17803 Header_Of may be used to retrieve the allocation header associated with
17804 the subprogram Storage address argument. Return False early if this
17805 address argument is misaligned.
17807 2007-06-06 Vincent Celier <celier@adacore.com>
17809 * gnatcmd.adb (GNATCmd): Accept switch -aP for commands that accept
17811 (ASIS_Main): New global variable
17812 (Get_Closure): New procedure
17813 (GNATCmd): Set ASIS_Main when -P and -U with a main is used for gnat
17814 check, metric or pretty. Call Get_Closure in this case.
17815 (Check_Files): For GNAT LIST, check all sources of all projects when
17816 All_Projects is True.
17817 (GNATCmd): Accept -U for GNAT LIST
17819 2007-06-06 Vincent Celier <celier@adacore.com>
17821 * gnatlink.adb (Gnatlink): Do not specify -static-libgcc when --LINK=
17823 Correct error message when invocation of the linker fails
17824 Add explicit size clause for the C imported variables
17825 Object_List_File_Supported and Using_GNU_Linker to emphasize that
17826 we expect char size.
17827 Read target parameters earlier, since this is needed to set
17828 Target_VM properly. Also do not use -static/shared-libgcc for non GCC
17831 2007-06-06 Vincent Celier <celier@adacore.com>
17834 Add 3 spaces before the default project directory when displaying
17835 the project search path.
17836 Add new command line switch '-l' to display license information.
17838 2007-06-06 Vasiliy Fofanov <fofanov@adacore.com>
17840 * gmem.c: Add support for timestamps on memory operations.
17842 * memtrack.adb, gnatmem.adb: Add support for timestamps on memory
17843 operations (not used currently, just foundation for future
17844 enhancements). Add possibility to perform full dump of gmem.out file.
17845 (Print_Back_Traces): Declare accesses to root arrays constants since
17846 they aren't modified.
17847 (Print_Back_Traces): allocate root arrays on the heap rather than stack.
17849 2007-06-06 Vincent Celier <celier@adacore.com>
17851 * gnatsym.adb: Update Copyright notice
17852 (Parse_Cmd_Line): Accept new switch -D
17853 (Gnatsym): In Direct policy (switch -D) copy reference file to symbol
17856 * prj.ads (Policy): New policy Direct
17857 (Yes_No_Unknown): New enumeration type
17858 (Project_Data): New component Libgnarl_Needed
17860 * prj-nmsc.adb (Check_For_Source): When recording a source file make
17861 use the untouched pathname casing.
17862 (Get_Directories): Ensure that the Display_Exec_Directory is using the
17863 proper casing on non case-sensitive platforms like Windows.
17864 (Get_Unit): Accept file names x__... and x~... (where x = a, g, i or s)
17865 on all platforms, as it is not possible to know which one is allowed
17866 before processing the project files.
17867 (Check_Stand_Alone_Library): Check that Library_Reference_Symbol_File is
17868 specified when symbol policy is Direct. Check that when there is a
17869 symbol file defined (either by default or with attribute
17870 Library_Symbol_File) it is not the same as the reference symbol file.
17871 (Check_Stand_Alone_Library): Recognize new symbol policy Direct.
17872 (Look_For_Sources): Allow Locally_Removed_Files to be declare in non
17873 extending projects.
17874 (Record_Ada_Source): Record a source that has been locally removed in an
17877 * symbols.ads (Policy): New policy Direct
17879 * symbols-vms.adb (Initialize): Take new policy Direct in case
17882 2007-06-06 Vincent Celier <celier@adacore.com>
17884 * g-os_lib.ads, g-os_lib.adb (Normalize_Pathname.Get_Directory):
17885 Correct obvious bug (return Dir; instead of return Directory;).
17886 (Normalize_Pathname): Use Reference_Dir'Length, not Reference_Dir'Last
17888 2007-06-06 Thomas Quinot <quinot@adacore.com>
17890 * g-pehage.adb (Produce): Open output files in Binary mode, so that
17891 they have UNIX line endings (LF only) even on Windows, and thus pass
17892 all GNAT style checks.
17894 2007-06-06 Emmanuel Briot <briot@adacore.com>
17896 * g-regpat.adb (Quote): Fix improper quoting of '.'
17898 2007-06-06 Thomas Quinot <quinot@adacore.com>
17900 * g-soccon.ads: Add new constant Thread_Blocking_IO, always True by
17901 default, set False on a per-runtime basis.
17902 (Need_Netdb_Buffer): New constant.
17904 * g-socket.ads, g-socket.adb: Import new package
17905 GNAT.Sockets.Thin.Task_Safe_NetDB.
17906 (Raise_Host_Error): Use Host_Error_Message from platform-specific thin
17907 binding to obtain proper message.
17908 (Close_Selector): Use GNAT.Sockets.Thin.Signalling_Fds.Close.
17909 Replace various occurrences of Arry (Arry'First)'Address with the
17910 equivalent Arry'Address (GNAT always follows implementation advice from
17912 (Get_Host_By_Address, Get_Host_By_Name,
17913 Get_Service_By_Name, Get_Service_By_Port): Do not use GNAT.Task_Lock;
17914 instead, rely on platform-specific task safe netdb operations provided
17917 * g-socthi.ads, g-socthi.adb (Initialize): Remove obsolete formal
17918 parameter Process_Blocking_IO.
17919 (Host_Error_Messages): Add stub body.
17920 (GNAT.Sockets.Thin.Signalling_Fds): New procedure Close.
17921 (Safe_Gethostbyname, Safe_Gethostbyaddr, Safe_Getservbyname,
17922 Safe_Getservbyport): Move functions into new child package
17924 (Nonreentrant_Gethostbyname, Nonreentrant_Gethostbyaddr,
17925 Nonreentrant_Getservbyname, Nonreentrant_Getservbyport): New routines.
17926 (In_Addr): Add alignment clause.
17928 2007-06-06 Robert Dewar <dewar@adacore.com>
17930 * g-trasym.ads, g-traceb.ads: Update list of supported targets
17931 Add note about symbolic traceback
17933 2007-06-06 Pascal Obry <obry@adacore.com>
17935 * hostparm.ads (Normalized_CWD): Use the host directory separator
17936 instead of the hardcoded forward slash which is not the proper
17937 character on Windows for example.
17938 (Java_VM): Removed.
17940 2007-06-06 Vincent Celier <celier@adacore.com>
17941 Arnaud Charlet <charlet@adacore.com>
17943 * a-clrefi.adb, a-clrefi.ads: New files
17945 * impunit.adb: Add s-os_lib in the list of user visible units.
17946 (Non_Imp_File_Names_95): Add a-clrefi to this list
17947 Remove obsolete run-time entries.
17948 (Non_Imp_File_Names_05): Add Ada 2005 entries for:
17949 "a-exetim" -- Ada.Execution_Time
17950 "a-extiti" -- Ada.Execution_Time.Timers
17952 * mlib-prj.ads, mlib-prj.adb
17953 (Build_Library): Use untouched object dir and library dir. At the
17954 same time makes sure that the checks are done using the canonical
17955 form. Removes hard-coded directory separator and use the proper host
17957 (Process_Project): Do not look in object directory to check if libgnarl
17958 is needed for a library, if there is no object directory.
17959 (Build_Library): Scan the ALI files to decide if libgnarl is needed for
17961 (Build_Library): When invoking gnatbind, use a response file if the
17962 total size of the arguments is too large.
17964 * Makefile.rtl: (g-sttsne): New object file.
17965 Add entry for a-clrefi, s-utf_32, System.Exceptions
17967 * Make-lang.in: Remove bogus dependency of s-memory.o on memtrack.o.
17968 (GNAT_ADA_OBJS, GNATBIND_OBJS): Add s-except.o.
17969 (GNATBIND_OBJS): Add new objects a-clrefi.o and a-comlin.o
17970 Change g-string to s-string, g-os_lib to s-os_lib
17971 Change all g-utf_32 references to s-utf_32
17973 2007-06-06 Tristan Gingold <gingold@adacore.com>
17974 Olivier Hainque <hainque@adacore.com>
17976 * init.c: Do not adjust IP of an imported VMS exception of ia64.
17977 LIB$STOP is called to raise an exception and the IP of the exception
17978 is the instruction right after the call.
17979 (__gnat_adjust_context_for_raise, AIX): Implement.
17980 (__gnat_error_handler, AIX): Accept SIGINFO related arguments and call
17981 adjust_context_for_raise before Raise_From_Signal_Hanler.
17982 (__gnat_install_handler, AIX): Add SA_SIGINFO to the sa_flags, to ensure
17983 siginfo is passed to the handler, necessary to let the zcx propagation
17984 engine unwind past it.
17986 2007-06-06 Olivier Hainque <hainque@adacore.com>
17988 * initialize.c (__gnat_initialize for vxworks): Update documentation
17989 on the ZCX support, using different sets of crtstuff objects than with
17992 2007-06-06 Robert Dewar <dewar@adacore.com>
17994 * layout.ads, layout.adb (Adjust_Esize_Alignment): Move spec to package
17996 (Layout_Type): Fix recomputation of size from alignment.
17998 2007-06-06 Ed Schonberg <schonberg@adacore.com>
17999 Javier Miranda <miranda@adacore.com>
18001 * sem_ch12.adb (Analyze_Associations): Diagnose use of an others
18002 association in an instance.
18003 (Copy_Generic_Node): If the node is a string literal, no need to copy
18005 (Is_Generic_Formal): For a formal subprogram, the declaration is the
18006 grandparent of the entity.
18007 (Analyze_Formal_Interface_Type): Transform into a full type declaration,
18008 to simplify handling of formal interfaces that derive from other formal
18010 (Instantiate_Subprogram_Body): The defining unit name of the body of
18011 the instance should be a defining identifier.
18012 (Install_Formal_Packages): make global to the package, for use in
18013 instantiations of child units.
18014 (Analyze_Package_Instantiation): Do not attempt to set information on an
18015 enclosing master of an entry when expansion is disabled.
18016 (Instantiate_Type): If the actual is a tagged synchronized type and the
18017 generic ancestor is an interface, create a generic actual for the
18018 corresponding record.
18019 (Analyze_Formal_Derived_Interface_Type): Rewrite as a derived type
18020 declaration, to ensure that the interface list is processed correctly.
18021 (Inline_Instance_Body): If enclosing scope is an instance body, remove
18022 its entities from visibiility as well.
18023 (Pre_Analyze_Actuals): if the actual is an allocator with constraints
18024 given with a named association, analyze the expression only, not the
18025 discriminant association itself.
18026 (Reset_Entity): If the analysis of a selected component is transformed
18027 into an expanded name in the prefix of a call with parameters, do not
18028 transform the original node into an expanded name, to prevent visibility
18029 errors in the case of nested generics.
18030 (Check_Private_View): For an array type, check whether the index types
18031 may need exchanging.
18033 2007-06-06 Arnaud Charlet <charlet@adacore.com>
18034 Vincent Celier <celier@adacore.com>
18036 * lib-writ.adb: Handle Convention_CIL in addition to Convention_Java,
18037 since both are separated.
18038 Add support for imported CIL packages.
18039 Add further special handling of "value_type" for CIL.
18040 Add special handling of pragma Import for CIL.
18042 * make.ads, make.adb: When switch -eS is used, direct all outputs to
18043 standard output instead of standard error, except errors.
18044 (Absolute_Path): Use untouched casing for the parent directory.
18045 (Add_Library_Search_Dir): Use the untouched directory name.
18046 (Add_Source_Search_Dir): Idem.
18047 (Change_To_Object_Directory): Update output to use proper casing.
18048 (Create_Binder_Mapping_File): Use the untouched filename to set
18050 (Gnatmake): Use untouched library and executable directory names.
18051 (Insert_Project_Sources): Use untouched filename for spec and body.
18052 (Is_In_Object_Directory): Use untouched object directory.
18053 (Mark_Directory): Idem.
18054 (Collect_Arguments_And_Compile): Ensure that Full_Source_File always
18055 contains the non-canonical filename in all cases.
18056 (Change_To_Object_Directory): In verbose mode, display the name of the
18057 object directory we're changing to.
18058 (Compile_Sources): Make sure, when a project file is used, to compile
18059 the body of the unit, when there is one, even when only the spec is
18060 recorded in an ALI file.
18061 (Gcc_Switches, Binder_Switches, Linker_Switches): Tables moved from the
18063 (Report_Compilation_Failed): New procedure
18064 (Bind, Display_Commands, Compile_Sources, Initialize, Scan_Make_Arg):
18065 procedures moved from the spec to the body.
18066 (Extract_Failure): Removed, not used
18067 Replace explicit raises of exception Bind_Failed and Link_Failed with
18068 calls to Make_Failed with the proper message.
18069 Replace explicit raises of exception Compilation_Failed with calls to
18070 procedure Report_Compilation_Failed.
18071 (Initialize): Create mapping files unconditionally when using project
18074 * sem_mech.adb: (Name_CIL, Name_CIL_Constructor, Convention_CIL,
18075 Pragma_CIL_Constructor): New names.
18077 * targparm.ads, targparm.adb
18078 (Compiler_System_Version): Removed, no longer used.
18079 (Get_Target_Parameters): Relax checks on system.ads validity. Add
18080 handling of two new system flags: JVM and CLI.
18082 2007-06-06 Jose Ruiz <ruiz@adacore.com>
18083 Arnaud Charlet <charlet@adacore.com>
18085 * Makefile.in (LIBGNAT_TARGET_PAIRS for VxWorks 6): For the RTP run
18086 time, use the default s-interr body that provides interrupt support
18088 (LIBGNAT_TARGET_PAIRS for x86-linux): Use specialized versions of
18089 a-exetim.ad{s,b}, a-extiti.ad{s,b}, a-rttiev.ad{s,b}, s-osinte.ad{s,b},
18090 g-soccon.ads, and s-taprop.adb for the marte run time.
18091 (EXTRA_GNATRTL_TASKING_OBJS for x86-linux): Execution time clocks and
18092 timers are supported on marte.
18093 (EH_MECHANISM for marte): Do not use ZCX.
18094 (THREADSLIB for marte): Use -lmarte.
18095 Add mlib-tgt-vms.o to the list of objects for gnatmake for VMS
18096 Add mlib-tgt-specific.o to gnatmake objects
18097 mlib-tgt-<platforms>.adb is now the body of MLib.Tgt.Specific, no
18098 longer of MLib.Tgt.
18099 (LIBGNAT_TARGET_PAIRS for vxworks): When building a run time for VxWorks
18100 6, either kernel or rtp, use a specialized version of s-osinte.ads.
18102 2007-06-06 Pascal Obry <obry@adacore.com>
18104 * mkdir.c (__gnat_mkdir): Add support for UTF-8.
18106 2007-06-06 Vincent Celier <celier@adacore.com>
18108 * mlib.ads, mlib.adb (Build_Library): Do not use hard-coded directory
18109 separator, use instead the proper host directory separator.
18110 (Copy_ALI_Files): Make sure that an already existing ALI file in the
18111 ALI copy dir is writable, before doing the copy.
18113 * mlib-utl.ads, mlib-utl.adb:
18114 (Gcc): If length of command line is too long, put the list of object
18115 files in a response file, if this is supported by the platform.
18116 (Ar): If invocation of the archive builder is allowed to be done in
18117 chunks and building it in one shot would go above an OS dependent
18118 limit on the number of characters on the command line, build the archive
18121 2007-06-06 Vincent Celier <celier@adacore.com>
18123 * osinte-c.ads, osint-c.adb (Set_Library_Info_Name): Fail if base name
18124 of specified object file is not equal to base name of source.
18126 2007-06-06 Javier Miranda <miranda@adacore.com>
18127 Hristian Kirtchev <kirtchev@adacore.com>
18128 Ed Schonberg <schonberg@adacore.com>
18130 * sem_ch3.adb (Process_Full_View): Propagate the CPP_Class attribute to
18131 the full type declaration.
18132 (Analyze_Component_Declaration): Add local variable E to capture the
18133 initialization expression of the declaration. Replace the occurences of
18134 Expression (N) with E.
18135 (OK_For_Limited_Init_In_05): Allow initialization of class-wide
18136 limited interface object with a function call.
18137 (Array_Type_Declaration): If the declaration lacks subtype marks for
18138 indices, create a simple index list to prevent cascaded errors.
18139 (Is_Null_Extension): Ignore internal components created for secondary
18140 tags when checking whether a record extension is a null extension.
18141 (Check_Abstract_Interfaces): Add missing support for interface subtypes
18142 and generic formals.
18143 (Derived_Type_Declaration): Add missing support for interface subtypes
18144 and generic formals.
18145 (Analyze_Object_Declaration): If an initialization expression is
18146 present, traverse its subtree and mark all allocators as static
18148 (Add_Interface_Tag_Component): When looking for components that may be
18149 secondary tags, ignore pragmas that can appear within a record
18151 (Check_Abstract_Overriding): an inherited function that dispatches on
18152 result does not need to be overriden if the controlling type is a null
18154 (Mentions_T): Handle properly a 'class attribute in an anonymous access
18155 component declaration, when the prefix is an expanded name.
18156 (Inherit_Component): If the derivation is for a private extension,
18157 inherited components remain visible and their ekind should not be set
18159 (Find_Type_Of_Object): In the case of an access definition, always set
18160 Is_Local_Anonymous_Access. We were previously not marking the anonymous
18161 access type of a return object as a local anonymous type.
18162 (Make_Index): Use Ambiguous_Character to report ambiguity on a discrete
18163 range with character literal bounds.
18164 (Constrain_Array): Initialize the Packed_Array_Type field to Empty.
18165 (Access_Subprogram_Declaration): Indicate that the type declaration
18166 depends on an incomplete type only if the incomplete type is declared
18168 (Analyze_Subtype_Declaration): Handle properly subtypes of
18169 synchronized types that are tagged, and that may appear as generic
18171 (Access_Subprogram_Declaration): An anonymous access to subprogram can
18172 appear as an access discriminant in a private type declaration.
18173 (Add_Interface_Tag_Components): Complete decoration of the component
18174 containing the tag of a secondary dispatch table and the component
18175 containing the offset to the base of the object (this latter component
18176 is only generated when the parent type has discriminants --as documented
18178 (Inherit_Components): Use the new decoration of the tag components to
18179 improve the condition that avoids inheriting the components associated
18180 with secondary tags of the parent.
18181 (Build_Discriminanted_Subtype): Indicate to the backend that the
18182 size of record types associated with dispatch tables is known at
18184 (Analyze_Subtype_Declaration): Propagate Is_Interface flag when needed.
18185 (Analyze_Interface_Declaration): Change setting of Is_Limited_Interface
18186 to include task, protected, and synchronized interfaces as limited
18188 (Process_Discriminants): Remove the setting of
18189 Is_Local_Anonymous_Access on the type of (anonymous) access
18190 discriminants of nonlimited types.
18191 (Analyze_Interface_Type_Declaration): Complete the decoration of the
18192 class-wide entity it is is already present. This situation occurs if
18193 the limited-view has been previously built.
18194 (Enumeration_Type_Declaration): Initialize properly the Enum_Pos_To_Rep
18196 (Add_Interface_Tag_Components.Add_Tag): Set the value of the attribute
18199 2007-06-06 Ed Schonberg <schonberg@adacore.com>
18201 * sem_aggr.adb (Resolve_Record_Aggregate): Ignore internal components
18202 of the type that specify the position of interface tags when the type
18203 inherits discriminated array components from the parent type.
18204 If a component is initialized with a box, check for the presence of a
18205 default expression in its declaration before using its default
18206 initialization procedure.
18207 (Resolve_Record_Aggregate): If a component is box-initialized, and the
18208 component type has a discriminants, create a partial aggregate for it
18209 by copying the discriminants of the component subtype.
18210 Reject attempt to initialize a discriminant with a box.
18211 (Array_Aggr_Subtype): Indicate to the backend that the size of arrays
18212 associated with dispatch tables is known at compile time.
18213 (Get_Value): If an association in a record aggregate has a box
18214 association, and the corresponding record component has a default
18215 expression, always copy the default expression, even when the
18216 association has a single choice, in order to create a proper
18217 association for the expanded aggregate.
18219 2007-06-06 Ed Schonberg <schonberg@adacore.com>
18220 Robert Dewar <dewar@adacore.com>
18222 * par-ch12.adb (P_Generic_Associations): The source position of an
18223 Others association is that of the others keyword, not that of the token
18224 that follows the box.
18225 (P_Formal_Type_Definition): Handle formal access types that carry a
18226 not null indicator.
18228 * par-ch3.adb (P_Known_Discriminant_Part_Opt, P_Component_Items): If
18229 multiple identifier are present, save Scan_State before scanning the
18230 colon, to ensure that separate trees are constructed for each
18232 (P_Identifier_Declarations): For object declaration, set new flag
18233 Has_Init_Expression if initialization expression present.
18234 (P_Null_Exclusion): Properly diagnose NOT NULL coming before NULL
18235 Improve NOT NULL error messages
18237 2007-06-06 Robert Dewar <dewar@adacore.com>
18239 * par-ch4.adb: (P_Name): Recover from literal used as name
18241 2007-06-06 Vincent Celier <celier@adacore.com>
18243 * prep.ads, prep.adb (Expression): New Boolean parameter Complemented,
18244 defaulted to False.
18245 In the "not" case, recursive call with Complemented set to True.
18246 Do not allow "or" or "and" operators when Complemented is True.
18248 2007-06-06 Vincent Celier <celier@adacore.com>
18250 * prj.adb (Project_Empty): Gives default value for new component
18253 * prj-attr.ads: Minor reformatting
18255 * prj-env.ads, prj-env.adb (For_All_Object_Dirs): Register object
18256 directory using the untouched casing.
18257 (For_All_Source_Dirs): Idem.
18259 * prj-ext.ads, prj-ext.adb (Search_Directories): New table to record
18260 directories specified with switches -aP.
18261 (Add_Search_Project_Directory): New procedure
18262 (Initialize_Project_Path): Put the directories in table
18263 Search_Directories in the project search path.
18264 (Initialize_Project_Path): For VMS, transform into canonical form the
18267 2007-06-06 Arnaud Charlet <charlet@adacore.com>
18269 * restrict.ads, restrict.adb (No_Exception_Handlers_Set): Only return
18270 true if configurable run-time or No_Run_Time is set.
18271 (Set_Restriction): Avoid setting restriction No_Elaboration_Code when
18272 processing an unit which is not the one being compiled.
18274 2007-06-06 Arnaud Charlet <charlet@adacore.com>
18276 * s-arit64.adb: Replace System.Pure_Exceptions by Ada 05 syntax.
18277 Replace UC by Ada.UC
18279 * s-bitops.adb: Get rid of System.Pure_Exceptions.
18280 Replace UC by Ada.UC
18282 2007-06-06 Robert Dewar <dewar@adacore.com>
18284 * scng.adb: (Check_End_Of_Line): Deal with very long lines
18286 2007-06-06 Robert Dewar <dewar@adacore.com>
18288 * sem.ads, sem.adb (Semantics): Save and restore Global_Discard_Names
18289 Remove no longer used nodes.
18291 2007-06-06 Javier Miranda <miranda@adacore.com>
18292 Ed Schonberg <schonberg@adacore.com>
18293 Robert Dewar <dewar@adacore.com>
18295 * sem_ch10.ads, sem_ch10.adb (Analyze_Compilation_Unit): Disable check
18296 on obsolescent withed unit in case of limited-withed units.
18297 (Analyze_Compilation_Unit): Add guard to code that removed an
18298 instantiation from visibility, to prevent compiler aborts when
18299 instantiation is abandoned early on.
18300 (Install_Limited_Withed_Unit): Recognize a limited-with clause on the
18301 current unit being analyzed, and Distinguish local incomplete types
18302 from limited views of types declared elsewhere.
18303 (Build_Limited_Views.Decorate_Tagged_Type): Add documentation
18304 to state that the class-wide entity is shared by the limited-view
18306 (Analyze_With_Clause): Improve placement of flag for case of
18307 unimplemented unit.
18308 (Analyze_With_Clause): Recognize use of GNAT.Exception_Traces in a
18309 manner similar to GNAT.Current_Exception. This is a violation of
18310 restriction (No_Exception_Propagation), and also inhibits the
18311 optimization of local raise to goto.
18312 (Analyze_With_Clause): Check for Most_Recent_Exception being with'ed,
18313 and if so set Most_Recent_Exception_Used flag in Opt, and also check
18314 for violation of restriction No_Exception_Propagation.
18316 2007-06-06 Javier Miranda <miranda@adacore.com>
18317 Hristian Kirtchev <kirtchev@adacore.com>
18318 Gary Dismukes <dismukes@adacore.com>
18320 * sem_ch11.adb (Analyze_Exception_Handlers): Add barrier to avoid the
18321 use of entity Exception_Occurrence if it is not available in the
18324 * sem_ch9.adb (Analyze_Protected_Type, Analyze_Task_Type): When
18325 concurrent types are declared within an Ada 2005 generic, build their
18326 corresponding record types since they are needed for overriding-related
18328 (Analyze_Protected_Type): Rearrange and simplify code for testing that a
18329 protected type does not implement a task interface or a nonlimited
18331 (Analyze_Task_Type): Rearrange and simplify code for testing that a task
18332 type does not implement a protected interface or a nonlimited interface.
18333 (Single_Task_Declaration, Single_Protected_Declaration): use original
18334 entity for variable declaration, to ensure that debugging information
18335 is correcty generated.
18336 (Analyze_Protected_Type, Analyze_Task_Type): Do not call expander
18337 routines if the expander is not active.
18338 (Analyze_Task_Body): Mark all handlers to stop optimization of local
18339 raise, since special things happen for task exception handlers.
18341 * sem_disp.adb (Check_Controlling_Formals): Add type retrieval for
18342 concurrent types declared within a generic.
18343 (Check_Dispatching_Operation): Do not emit warning about late interface
18344 operations in the context of an instance.
18345 (Check_Dispatching_Call): Remove restriction against calling a
18346 dispatching operation with a limited controlling result.
18347 (Check_Dispatching_Operation): Replace calls to Fill_DT_Entry and
18348 Register_Interface_DT_Entry by calls to Register_Primitive.
18349 (Check_Dispatching_Formals): Handle properly a function with a
18350 controlling access result.
18352 2007-06-06 Robert Dewar <dewar@adacore.com>
18353 Arnaud Charlet <charlet@adacore.com>
18355 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case Stream_Size):
18356 Check for restriction No_Implementation_Attributes if in Ada 95 mode.
18357 (Storage_Pool): Do not crash when RE_Stack_Bounded_Pool is not available
18358 (Analyze_Attribute_Definition_Clause [External_Tag]): Generate error
18359 message when using a VM, since this attribute is not supported.
18360 (Analyze_Record_Representation_Clause): Give unrepped component warnings
18362 * usage.adb: Add new warning for renaming of function return objects
18363 Indicate that -gnatwp and -gnatwP concern front-end inlining
18364 Add line for -gnatyg
18365 Add usage information for -gnatw.c/C
18367 2007-06-06 Robert Dewar <dewar@adacore.com>
18368 Ed Schonberg <schonberg@adacore.com>
18371 (Find_Var): Do not consider function call in test for infinite loop
18372 warning if warnings set off for function entity.
18373 (One_Bound): Do not create a temporary for a loop bound if it is a
18375 (Analyze_Assignment): Traverse the right hand side of an assignment and
18376 mark all allocators as static coextensions.
18377 (Analyze_Assignment): Exempt assignments involving a dispatching call
18378 to a function with a controlling access result from the check requiring
18379 the target to be class-wide.
18381 2007-06-06 Hristian Kirtchev <kirtchev@adacore.com>
18382 Ed Schonberg <schonberg@adacore.com>
18383 Robert Dewar <dewar@adacore.com>
18384 Javier Miranda <miranda@adacore.com>
18386 * sem_res.ads, sem_res.adb (Process_Allocator): Do not propagate the
18387 chain of coextensions when an allocator serves as the root of such a
18389 (Propagate_Coextensions): Remove the test for the root being an
18391 (Resolve_Allocator): Add condition to ensure that all future decoration
18392 occurs on an allocator node. Add processing and cleanup for static
18394 (Valid_Conversion): If the operand type is the limited view of a
18395 class-wide type, use the non-limited view is available to determine
18396 legality of operation.
18397 (Ambiguous_Character): move to spec, for use elsewhere.
18398 (Ambiguous_Character): Handle Wide_Wide_Character in Ada 2005 mode
18399 (Resolve_Range): Diagnose properly an ambiguous range whose bounds are
18400 character literals.
18401 (Resolve_Arithmetic_Op): Call Activate_Division_Check instead of setting
18402 Do_Division_Check flag explicitly.
18403 (Resolve_Actuals): If the actual is of a synchronized type, and the
18404 formal is of the corresponding record type, this is a call to a
18405 primitive operation of the type, that is declared outside of the type;
18406 the actual must be unchecked-converted to the type of the actual
18407 (Resolve_Call): Kill all current values for any subprogram call if
18408 flag Suppress_Value_Tracking_On_Call is set.
18409 (Resolve_Type_Conversion): Generate error message the the operand
18410 or target of interface conversions come from a limited view.
18411 (Check_Infinite_Recursion): Ignore generated calls
18412 (Check_Allocator_Discrim_Accessibility): New procedure for checking
18413 that an expression that constrains an access discriminant in an
18414 allocator does not denote an object with a deeper level than the
18415 allocator's access type.
18416 (Resolve_Allocator): In the case of an allocator initialized by an
18417 aggregate of a discriminated type, check that associations for any
18418 access discriminants satisfy accessibility requirements by calling
18419 Check_Allocator_Discrim_Accessibility.
18420 (Resolve_Equality_Op): Handle comparisons of anonymous access to
18421 subprogram types in the same fashion as other anonymous access types.
18422 (Resolve_Concatenation_Arg): Remove initial character '\' in an error
18423 message that is not a continuation message.
18424 (Resolve_Type_Conversion): Add missing support for conversion to
18426 (Resolve_Actuals): Introduce a transient scope around the call if an
18427 actual is a call to a function returning a limited type, because the
18428 resulting value must be finalized after the call.
18429 (Resolve_Actuals): If the call was given in prefix notations, check
18430 whether an implicit 'Access reference or implicit dereference must be
18431 added to make the actual conform to the controlling formal.
18433 2007-06-06 Robert Dewar <dewar@adacore.com>
18434 Javier Miranda <miranda@adacore.com>
18436 * sem_ch7.adb (Check_Anonymous_Access_Types): Fix error for null body
18437 (Derive_Inherited_Private_Subprogram): Code cleanup. In case of explicit
18438 overriding of an inherited private subprogram now there is no need to
18439 inherit its dispatching slot and reduce the size of the dispatch table.
18440 Set_All_DT_Position now ensures that the same slot is now assigned to
18441 both entities. This is required to statically build the dispatch table.
18442 (Declare_Inherited_Private_Subprograms): Rewriten to avoid the need
18443 of calling Set_All_DT_Position to re-evaluate the position of the
18444 entries in the dispatch table. Such reevaluation is not desired if
18445 the tagged type is already frozen.
18447 2007-06-06 Hristian Kirtchev <kirtchev@adacore.com>
18448 Gary Dismukes <dismukes@adacore.com>
18449 Robert Dewar <dewar@adacore.com>
18450 Javier Miranda <miranda@adacore.com>
18452 * sem_util.ads, sem_util.adb (May_Be_Lvalue): A prefix of an attribute
18453 reference acts as an lvalue when the attribute name modifies the prefix
18454 (Is_Coextension_Root): New routine.
18455 (Mark_Static_Coextensions): New routine.
18456 (Type_Access_Level): Revise code for checking the level of the
18457 anonymous access type of a return object.
18458 (Safe_To_Capture_Value): Not safe to capture if Address_Taken
18459 (Matches_Prefixed_View_Profile): Remove the no longer necessary
18460 retrieval of the corresponding controlling record type.
18461 (Find_Overridden_Synchronized_Primitive): Code cleanup. Add handling of
18462 concurrent types declared within a generic as well as class wide types.
18463 Emit a mode incompatibility error whenever a protected entry or routine
18464 override an interface routine whose first parameter is not of mode
18465 "out", "in out" or access to variable.
18466 (Overrides_Synchronized_Primitive): Rename to
18467 Find_Overridden_Synchronized_Primitive.
18468 (Collect_Interface_Components): New subprogram that collects all the
18469 components of a tagged record containing tags of secondary dispatch
18471 (Add_Global_Declaration): New procedure
18472 (Abstract_Interface_List): Handle properly the case of a subtype of a
18474 (Type_Access_Level): In the case of a type whose parent scope is a
18475 return statement, call Type_Access_Level recursively on the enclosing
18476 function's result type to determine the level of the return object's
18478 (Build_Elaboration_Entity): Build name of elaboration entity from the
18479 scope chain of the entity, rather than the unit name of the file name.
18480 (Check_Nested_Access): New procedure.
18481 (Has_Up_Level_Access, Set_Has_Up_Level_Access): New procedures.
18482 (Find_Direct_Name, Note_Possible_Modification): Use Check_Nested_Access.
18483 (Get_Renamed_Entity): Utility routine for performing common operation
18484 of chasing the Renamed_Entity field of an entity.
18486 2007-06-06 Robert Dewar <dewar@adacore.com>
18488 * sem_elab.adb (Check_A_Call): Specialize elaboration warnings on
18490 (Check_A_Call): Add check for entry call which was causing blowup
18492 2007-06-06 Olivier Hainque <hainque@adacore.com>
18494 * raise-gcc.c (__gnat_eh_personality): Tweak the signature and add
18495 special code on ia64-vms to handle major incompatibilities between the
18496 GCC unwinding ABI and the VMS Condition Handling Facility, both calling
18497 this routine with a very different set of arguments and expectations on
18500 2007-06-06 Thomas Quinot <quinot@adacore.com>
18502 * socket.c (__gnat_close_signalling_fd): New function.
18503 (__gnat_safe_gethostbyaddr, __gnat_safe_gethostbyname,
18504 __gnat_safe_getservbyname, __gnat_safe_getservbyport):
18505 New supporting functions for task safe Netdb operations.
18507 2007-06-06 Thomas Quinot <quinot@adacore.com>
18508 Olivier Hainque <hainque@adacore.com>
18510 * a-except-2005.ads, a-except-2005.adb
18511 (Raise_From_Controlled_Operation): New procedure in
18512 (private part of) Ada.Exceptions (standard runtime version). Used to
18513 provide informational exception message when Program_Error is raised as
18514 a result of an Adjust or Finalize operation propagating an exception.
18515 (Rmsg_28): Fix description for E.4(18) check.
18516 (Raise_Current_Excep): Call Debug_Raise_Exception just before
18517 propagation starts, to let debuggers know about the event in a reliable
18519 Take the address of E and dereference to make sure it is homed on stack
18520 and prevent the stores from being deleted, necessary for proper
18521 debugger behavior on "break exception" hits.
18522 (Local_Raise): Moved to System.Exceptions
18524 * s-finimp.adb (Raise_From_Finalize): Code to construct an appropriate
18525 exception message from the current occurrence and raise Program_Error
18526 has been moved to Ada.Exceptions.Raise_From_Controlled_Operation.
18528 2007-06-06 Jose Ruiz <ruiz@adacore.com>
18529 Arnaud Charlet <charlet@adacore.com>
18531 * s-taprob.adb (Unlock): Change the ceiling priority of the underlying
18534 * s-taprop.ads (Set_Ceiling): Add this procedure to change the ceiling
18535 priority associated to a lock.
18537 * s-tpoben.adb ([Vulnerable_]Complete_Task, Lock_Entries): Relax
18538 assertion to take into account case of no abort restriction.
18539 (Initialize_Protection_Entries): Add initialization for the field
18540 New_Ceiling associated to the protected object.
18541 (Unlock_Entries): Change the ceiling priority of the underlying lock, if
18544 * s-solita.adb (Get_Current_Excep): Moved back to s-tasini/s-tarest,
18545 since this function needs to be set consistently with Update_Exception.
18547 * s-tarest.adb (Get_Current_Excep): Moved back to s-tasini/s-tarest,
18548 since this function needs to be set consistently with Update_Exception.
18550 * s-taskin.ads: Update comments on
18551 Interrupt_Server_Blocked_On_Event_Flag.
18552 (Unbind_Handler): Fix handling of server_task wakeup
18553 (Server_Task): Set self's state so that Unbind_Handler can take
18554 appropriate actions.
18555 (Common_ATCB): Now use a constant from System.Parameters to determine
18556 the max size of the Task_Image field.
18558 * s-tassta.adb (Task_Wrapper): Now pass the overflow guard to the
18559 Initialize_Analyzer function.
18560 ([Vulnerable_]Complete_Task, Lock_Entries): Relax assertion to
18561 take into account case of no abort restriction.
18562 ([Vulnerable_]Complete_Master): Modify assertion.
18564 * s-tataat.adb (Finalize): Use the nestable versions of
18565 Defer/Undefer_Abort.
18567 * s-tpobop.adb (Protected_Entry_Call): Relax assertion.
18569 * s-tpobop.ads: Update comments.
18571 * s-tposen.adb (Protected_Single_Entry_Call): Call Lock_Entry instead
18572 of locking the object manually, to avoid inconsistencies between
18573 Lock/Unlock_Entry assertions.
18575 * s-interr.ads, s-interr.adb (Server_Task): Fix race condition when
18577 application and System.Parameters.No_Abort is True.
18578 Update comments on Interrupt_Server_Blocked_On_Event_Flag.
18579 (Unbind_Handler): Fix handling of server_task wakeup
18580 (Server_Task): Set self's state so that Unbind_Handler can take
18581 appropriate actions.
18583 2007-06-06 Thomas Quinot <quinot@adacore.com>
18585 * s-finroo.ads, s-finroo.adb (Read, Write): Use null procedure
18586 declarations instead of an explicit null body, for conciseness.
18588 2007-06-06 Robert Dewar <dewar@adacore.com>
18590 * sem_eval.adb (Eval_Relational_Op): nothing to do if an operand is an
18591 illegal aggregate and the type is still Any_Composite.
18592 (Subtypes_Statically_Match): Fix problem of empty discriminant list
18594 2007-06-06 Ed Schonberg <schonberg@adacore.com>
18596 * sem_smem.adb (Check_Shared_Var): Check explicitly for as task object,
18597 to prevent subsequent expansion.
18599 2007-06-06 Robert Dewar <dewar@adacore.com>
18601 * sinput-l.ads, sinput-l.adb: implement a new pragma No_Body
18603 2007-06-06 Ed Schonberg <schonberg@adacore.com>
18604 Robert Dewar <dewar@adacore.com>
18606 * sprint.ads, sprint.adb (Sprint_Node_Actual): Output aggregate for
18608 (Write_Itype): Handle case of string literal subtype, which
18609 comes up in this context.
18610 (Update_Itype): when debugging expanded code, update sloc of itypes
18611 associated with defining_identifiers and ranges, for gdb use.
18612 (Sprint_Node_Actual): Add static keyword to object or exception
18613 declaration output if Is_Statically_Allocated is True.
18614 (Sprint_End_Label): Set entity of end marker for a subprogram, package,
18615 or task body, so that the tree carries the proper Sloc information for
18617 (Write_Indent): In Dump_Source_Text mode, ignore implicit label nodes
18619 2007-06-06 Arnaud Charlet <charlet@adacore.com>
18621 * s-secsta.adb (Chunk): Ensure this object has a static size known at
18622 compile time, to avoid dynamic memory allocation
18623 (Elaboration code): Only use dynamic memory allocation when needed.
18625 2007-06-06 Quentin Ochem <ochem@adacore.com>
18627 * s-stausa.ads, s-stausa.adb (Initialize_Analyzer): Added parameter
18629 (Stack_Analyzer): Added field "Overflow_Guard"
18630 (Task_Result): Added field "Overflow_Guard".
18631 (Index_Str): New constant.
18632 (Task_Name_Str): New constant.
18633 (Actual_Size_Str): New constant.
18634 (Pattern_Array_Element_Size): New constant.
18635 (Get_Usage_Range): New subprogram.
18636 (Output_Result): Added parameter Max_Size_Len and Max_Actual_Use_Len.
18637 Now align the output.
18639 (Initialize): Added value for Overflow_Guard.
18640 (Fill_Stack): Use constant Pattern_Array_Elem_Size when relevant.
18641 Update the value of the overflow guard according to the actual
18642 beginning of the pattern array.
18643 (Initialize_Analyzer): Added parameter Overflow_Guard.
18644 Take this parameter into accound when computing the max size.
18645 (Compute_Result): Use constant Pattern_Array_Elem_Size when relevant.
18646 (Report_Result): Removed extra useless procedure.
18647 Updated call to Output_Result.
18648 Moved full computation of the Task_Result here.
18650 2007-06-06 Thomas Quinot <quinot@adacore.com>
18652 * g-soccon-darwin.ads, gen-soccon.c: Add new constant
18653 Thread_Blocking_IO, always True by default, set False on a per-runtime
18655 Add Windows-specific constants
18656 Add new constant Need_Netdb_Buffer.
18657 Add new macros to indicate whether getXXXbyYYY is thread safe and, if
18658 not, whether to use getXXXbyYYY_r.
18660 * gsocket.h: Add new constant Need_Netdb_Buffer.
18661 Add new macros to indicate whether getXXXbyYYY is thread safe and, if
18662 not, whether to use getXXXbyYYY_r.
18664 2007-06-06 Eric Botcazou <ebotcazou@adacore.com>
18666 * s-stoele.ads, s-stoele.adb: Move inline_always subprograms earlier
18667 than their first call.
18668 Add type Dummy_Communication_Block used in the generation of the pre-
18669 defined dispatching primitive _disp_asynchronous_select.
18670 (Storage_Element): Put Pragma Universal_Aliasing on it.
18672 2007-06-06 Vincent Celier <celier@adacore.com>
18674 * a-dirval-vms.adb, a-dirval.ads, a-dirval.adb (Windows): New Boolean
18677 * a-dirval-mingw.adb (Is_Valid_Path_Name): Forbid a path with a drive
18678 letter if it is not followed by a '/' or a '\'.
18679 (Windows): New Boolean function
18681 * a-direct.ads, a-direct.adb: Remove unnecessary and misplaced pragma
18683 (Containing_Directory): On Windows, keep at least one '/' or '\' after a
18685 (Containing_Directory): Raise Use_Error when the directory is a root
18687 (Extension): When returning the result, use a conversion to Result_Type,
18688 not a qualification.
18690 2007-06-06 Robert Dewar <dewar@adacore.com>
18692 * stylesw.ads, stylesw.adb (Set_GNAT_Style_Check): New procedure
18693 (Set_Style_Check_Options): Recognize new -gnatyg style switch
18695 * switch-c.adb (Scan_Front_End_Switches, case -gnatg): Set
18696 Warn_On_Non_Local_Exception to False, to turn off warnings for
18697 No_Exception_Propagation in ZFP runtime.
18698 (Scan_Front_End_Switches): Fix handling of --RTS switch for non GCC
18700 (Scan_Front_End_Switches): For 'g', call Set_GNAT_Style_Checks
18702 2007-06-06 Vincent Celier <celier@adacore.com>
18704 * switch-b.adb (Scan_Binder_Switches): Add processing for new
18707 * switch-m.adb (Normalize_Compiler_Switches): Do not record switch -E
18708 (Scan_Make_Switches): Recognize new switch -aP
18710 2007-06-06 Matthew Gingell <gingell@adacore.com>
18711 Jose Ruiz <ruiz@adacore.com>
18713 * s-stchop-vxworks.adb (Set_Stack_Info): Instead of trying to map the
18714 VxWorks task descriptor in the Ada run time, call a C subprogram
18715 (__gnat_get_stack_info) that extracts the required information.
18717 * sysdep.c: Back out temporary lynxos workaround.
18718 (__gnat_get_stack_info): Add this procedure that passes to the Ada run
18719 time the stack information associated to the currently executing task.
18720 Only VxWorks systems require this function.
18722 2007-06-06 Eric Botcazou <ebotcazou@adacore.com>
18724 * tracebak.c (FRAME_OFFSET): Add parameter FP. On SPARC/Solaris, do not
18725 add the stack bias if the offset is computed from a frame address.
18726 (__gnat_backtrace): Adjust for above change.
18728 2007-06-06 Thomas Quinot <quinot@adacore.com>
18730 * types.h, types.ads: Rename PE_Illegal_CW_Actual_E_4_18 to
18731 PE_Non_Transportable_Actual.
18732 (By_Descriptor_Last): New constant.
18733 (By_Copy_Return): Likewise.
18735 2007-06-06 Vincent Celier <celier@adacore.com>
18737 * vms_conv.adb (Process_Argument): Keep arguments starting with '+' as
18740 * vms_data.ads: Add entries for -gnatw.x and -gnatw.X
18741 /STYLE_CHECKS=GNAT: Change meaning to -gnatyg
18742 /GNAT_INTERNAL: New compiler qualifier corresponding to -gnatg
18743 Add missing comment for /OPTIMIZE=SPACE
18744 Add entry for OPTIMIZE=SPACE
18745 Add new qualifier /ALL_PROJECTS (= -U) for GNAT LIST
18746 Add documentation for new qualifiers corresponding to -gnatw.c/.C
18748 2007-06-06 Vincent Celier <celier@adacore.com>
18749 Robert Dewar <dewar@adacore.com>
18751 * xgnatugn.adb: Allow dots to be used in ug_words (-gnatw.c and
18754 * gnat_ugn.texi: Fix ordering of -g switch for gnatmake
18755 Document gnatbind switch -a
18756 (case Constructions): Document that variables declarations are allowed
18757 for previously declared variables.
18758 Fix external lib project example
18759 -gnatg: Indicate new VMS qualifier /GNAT_INTERNAL
18760 Indicate that "#if not X or Y then" is not allowed in input files to
18762 Document gnatw.x and gnatw.X warning flags
18763 Mention -Winline switch to activate warnings when back-end inlining is
18765 Add gnatcheck rule descriptions
18766 Describe how to use the GNAT driver to call a tool on a closure.
18767 Describe how to run project-wide checks or metrics.
18768 Document gnatbind's -R option
18769 Updated to account for Ada 2005 support
18771 * gnat_rm.texi (Case Construction): Allow variable declarations for
18772 previously declared variables.
18773 (Representation Clauses and Pragmas): Lift restriction on alignment
18774 clauses for record types.
18775 (Ada.Characters.*): Fix typo in reference to A.3.3(27).
18776 Document No_Exception_Propagation restriction
18777 Document No_Body pragma
18778 Updated to account for Ada 2005 support; corrected some typos
18779 (Implementation Defined Pragmas): Document pragma Universal_Aliasing.
18781 * gnat-style.texi: Make it clear that we never use mode IN for
18782 procedures or functions
18784 * ug_words: Add entries for -gnatw.x and -gnatw.X
18785 Add entries for -gnatw.c/.C
18787 2007-06-06 Pascal Obry <obry@adacore.com>
18788 Vincent Celier <celier@adacore.com>
18790 * makegpr.adb (Add_Archive_Path): Use untouched object and library
18791 dirs and library name.
18792 (Build_Global_Archive): Idem. Minor code clean-up. Removes duplicate
18794 (Build_Library): Idem.
18795 (Compile_Individual_Sources): Idem.
18796 (Compile_Link_With_Gnatmake): Idem.
18797 (Compile_Sources): Idem.
18798 (Get_Imported_Directories): Idem.
18799 (Link_Executables): Idem. Same change for the executable dir.
18800 (Check_Compilation_Needed): C_Source_Path new variable containing
18801 the canonical form of Source_Path to check against the source names
18802 in the dependency file.
18803 (Build_Global_Archive, Compile_Individual_Sources, Compile_Sources): In
18804 verbose mode, display the name of the object directory we're changing
18806 (Saved_Switches): New name of table X_Switches
18807 (Scan_Arg): Recognize new switch -aP and save in table Saved_Switches
18808 (Usage): New line for switch -aP
18809 (Get_Imported_Directories.Add): Make sure that Add_Arg is True before
18810 testing if a directory should be added to the search path.
18812 2007-06-06 Javier Miranda <miranda@adacore.com>
18814 * a-cidlli.ads, a-cdlili.ads, a-cohama.ads, a-coinve.ads,
18815 a-convec.ads (Empty_Vector, Empty_Map, Empty_List): Move this object
18816 declaration after freezing point of all its associated tagged types;
18817 otherwise such types are frozen too early.
18819 2007-06-06 Robert Dewar <dewar@adacore.com>
18821 * a-reatim.adb: Documentation addition
18823 * g-cgideb.adb: Minor code reorganization
18825 * tree_io.adb, treepr.adb, cstand.adb, krunch.adb, par.adb,
18826 mdll-utl.adb, par-ch5.adb, par-tchk.adb, s-exctab.ads, s-memory.ads,
18827 s-osprim.ads, s-restri.ads, s-soflin.ads: Minor reformatting.
18829 * debug.ads, debug.adb (Get_Debug_Flag_K): Remove unused obsolete
18830 function. Change name New_Scope to Push_Scope
18831 (Get_Debug_Flag_K): Remove unused obsolete function.
18833 * exp_ch8.adb, inline.adb, sem_ch8.ads: Change name New_Scope to
18836 * makeusg.adb: Update Copyright notice
18837 Add line for switch -aP
18839 * makeusg.adb: Fix wording of some usage messages
18841 * s-assert.adb (Raise_Assert_Failure): Add call to
18842 Debug_Raise_Assert_Failure.
18844 * s-unstyp.ads (type Packed_Bytes2): Change alignment to use 'Min
18845 (2, Standard'Alignment) for compatibility with AAMP (where alignment
18846 is restricted to 1).
18848 * s-wchjis.adb: Remove use of System.Pure_Exceptions
18850 * tbuild.ads, tbuild.adb (Make_Implicit_Exception_Handler): Set the
18851 node location to No_Location when we're not debugging the expanded
18854 2007-05-22 Alexandre Oliva <aoliva@redhat.com>
18856 * misc.c (enumerate_modes): Consider log2_b to always be one.
18858 2007-05-14 Rafael Ávila de Espíndola <espindola@google.com>
18860 * misc.c (LANG_HOOKS_UNSIGNED_TYPE): Remove.
18862 2007-05-02 Pascal Obry <obry@adacore.com>
18864 * gnatchop.adb (Write_Source_Reference_Pragma): Change implementation
18865 to use Stream_IO.File_Type. This is needed to make use of the UTF-8
18866 encoding support of Stream_IO.
18867 (Write_Unit): Idem.
18869 * adaint.h, adaint.c (__gnat_os_filename): New routine. Returns the
18870 filename and corresponding encoding to match the OS requirement.
18871 (__gnat_file_exists): Do not call __gnat_stat() on Windows as this
18872 routine will fail on specific devices like CON: AUX: ...
18874 PR ada/29856: Add missing braces
18876 2007-04-22 Andrew Pinski <andrew_pinski@playstation.sony.com>
18879 * ada-tree.h (lang_tree_node): Fix typo in chain_next.
18881 2007-04-21 Jan Hubicka <jh@suse.cz>
18883 * misc.c (gnat_expand_body): Don't call target for destructors,
18884 avoid redundant check on syntax errors.
18886 2007-04-21 Andrew Pinski <andrew_pinski@playstation.sony.com>
18888 * ada-tree.h (lang_tree_node): Use GENERIC_NEXT
18889 instead of checking GIMPLE_STMT_P in chain_next.
18891 2007-04-17 Andreas Krebbel <krebbel1@de.ibm.com>
18894 * system-linux-alpha.ads: Disable constant condition warning for the
18895 Default_Bit_Order variable.
18896 * system-linux-s390.ads: Likewise.
18897 * system-linux-s390x.ads: Likewise.
18898 * system-linux-sparc.ads: Likewise.
18900 2007-04-06 Javier Miranda <miranda@adacore.com>
18901 Matt Heaney <heaney@adacore.com>
18902 Robert Dewar <dewar@adacore.com>
18904 a-coprnu.ads, a-cohata.ads, a-chtgop.ads, a-chtgop.adb, a-cgcaso.ads,
18905 a-cgarso.ads, a-secain.ads, a-slcain.ads, a-shcain.ads, a-chtgke.ads,
18906 a-chtgke.ads, a-coprnu.ads, a-contai.ads, a-chtgke.ads, a-chtgke.adb,
18907 a-stwiha.ads, a-strhas.ads, a-lfztio.ads, a-liztio.ads, a-llfzti.ads,
18908 a-llizti.ads, a-sfztio.ads, a-siztio.ads, a-ssizti.ads, a-stzfix.ads,
18909 a-stzhas.ads, a-szuzha.ads, a-tiunio.ads, a-wwunio.ads, a-ztcoio.ads,
18910 a-ztinio.ads, a-zttest.ads, a-zzunio.ads, a-astaco.ads, a-charac.ads,
18911 a-chlat1.ads, ada.ads, a-dynpri.ads, a-flteio.ads, a-fwteio.ads,
18912 a-inteio.ads, a-intnam.ads, a-ioexce.ads, a-iwteio.ads, a-lfteio.ads,
18913 a-lfwtio.ads, a-liteio.ads, a-liwtio.ads, a-llftio.ads, a-llfwti.ads,
18914 a-llitio.ads, a-lliwti.ads, a-ncelfu.ads, a-ngcefu.ads, a-ngelfu.ads,
18915 a-nlcefu.ads, a-nlcoty.ads, a-nlelfu.ads, a-nllcef.ads, a-nllcty.ads,
18916 a-nllefu.ads, a-nscefu.ads, a-nscoty.ads, a-nselfu.ads, a-nucoty.ads,
18917 a-nuelfu.ads, a-numeri.ads, a-sfteio.ads, a-sfwtio.ads, a-siteio.ads,
18918 a-siwtio.ads, a-ssitio.ads, a-ssiwti.ads, a-storio.ads, a-strfix.ads,
18919 a-string.ads, a-stwifi.ads, a-titest.ads, a-unccon.ads, a-uncdea.ads,
18920 a-wtcoio.ads, a-wtinio.ads, a-wttest.ads, calendar.ads, directio.ads,
18921 i-c.ads, ioexcept.ads, machcode.ads, sequenio.ads, text_io.ads,
18922 unchconv.ads, unchdeal.ads, a-widcha.ads, a-zchara.ads, a-stboha.ads,
18923 a-stfiha.ads, a-coteio.ads, a-envvar.ads, a-lcteio.ads, a-llctio.ads,
18924 a-scteio.ads, a-swbwha.ads, a-swfwha.ads, a-szbzha.ads, a-szfzha.ads,
18925 a-tiboio.ads, a-wwboio.ads, a-zzboio.ads, a-dispat.ads, a-tgdico.ads,
18926 expander.adb, g-socket.ads, par-labl.adb, sinput-c.adb, s-tarest.ads,
18927 s-stchop.ads, g-expect-vms.adb, s-taprop-lynxos.adb,
18928 s-taprop-tru64.adb, s-taprop-irix.adb,
18929 s-taprop-hpux-dce.adb, s-traceb-hpux.adb,
18930 s-taprop-linux.adb, s-taprop-dummy.adb, s-osprim-unix.adb,
18931 s-osprim-solaris.adb, s-taprop-solaris.adb, s-taprop-vms.adb,
18932 s-osprim-mingw.adb, s-taprop-mingw.adb, s-osprim-posix.adb,
18933 s-taprop-posix.adb, a-exexpr-gcc.adb, a-ststio.adb, a-ststio.ads,
18934 a-textio.adb, a-textio.ads, a-tideau.adb, a-tideau.ads, a-witeio.adb,
18935 a-witeio.ads, a-wtdeau.adb, a-wtdeau.ads, g-calend.adb, g-calend.ads,
18936 g-dirope.adb, g-expect.ads, gnatchop.adb, g-spipat.adb, g-spipat.ads,
18937 s-direio.adb, s-direio.ads, s-fatgen.adb, s-fatgen.ads, s-parint.adb,
18938 s-sequio.adb, s-sequio.ads, s-taprop.ads, s-valdec.adb, s-valdec.ads,
18939 s-valint.adb, s-valint.ads, s-vallld.adb, s-vallld.ads, s-vallli.adb,
18940 s-vallli.ads, s-valllu.adb, s-valllu.ads, s-valrea.adb, s-valrea.ads,
18941 s-valuns.adb, s-valuns.ads, s-valuti.adb, s-valuti.ads, xref_lib.adb,
18942 s-stchop.adb, i-vxwork-x86.ads, a-crbtgo.ads, a-crbtgo.adb,
18943 a-coorse.ads, a-coorse.adb, a-cohama.ads, a-cohama.adb, a-ciorse.ads,
18944 a-ciorse.adb, a-cihama.ads, a-cihama.adb, a-chtgop.ads, a-chtgop.ads,
18945 a-coormu.adb, a-ciormu.adb, a-cihase.adb, a-cihase.ads, a-cohase.adb,
18946 a-cohase.ads, a-swuwha.ads, a-ciormu.ads, a-coormu.ads, a-rbtgso.ads,
18947 a-stunha.ads, a-ciorma.adb, a-coorma.adb, a-ztdeau.adb, a-ztdeau.ads,
18948 a-ztexio.adb, a-ztexio.ads: Addition of null-exclusion to anonymous
18950 Update documentation.
18953 2007-04-06 Robert Dewar <dewar@adacore.com>
18955 * system-linux-ia64.ads, system-freebsd-x86.ads, system-lynxos-ppc.ads,
18956 system-lynxos-x86.ads, system-linux-x86_64.ads, system-tru64.ads,
18957 system-vxworks-sparcv9.ads, system-solaris-x86.ads, system-irix-o32.ads,
18958 system-irix-n32.ads, system-hpux.ads, system-vxworks-m68k.ads,
18959 system-linux-x86.ads, system-vxworks-mips.ads, system-interix.ads,
18960 system-solaris-sparc.ads, system-solaris-sparcv9.ads, system-vms.ads,
18961 system-mingw.ads, system-vms-zcx.ads, system-vxworks-ppc.ads,
18962 system-vxworks-alpha.ads, system-vms_64.ads, system-darwin-ppc.ads,
18963 system-vxworks-x86.ads, system-linux-ppc.ads, system-linux-hppa.ads,
18964 system-hpux-ia64.ads, targparm.adb,
18965 targparm.ads (Functions_Return_By_DSP_On_Target): Removed
18967 * system.ads: Move Functions_Return_By_DSP to obsolete section,
18968 kept for bootstrap purposes only.
18970 2007-04-06 Arnaud Charlet <charlet@adacore.com>
18972 * s-osinte-lynxos-3.ads, s-osinte-hpux.ads, s-osinte-solaris-posix.ads,
18973 s-osinte-freebsd.ads, s-osinte-aix.ads, s-osinte-darwin.ads,
18974 s-taprop-posix.adb (Create_Task): Fix handling of Task_Info.
18975 (PTHREAD_SCOPE_PROCESS, PTHREAD_SCOPE_SYSTEM): New constants.
18977 2007-04-06 Robert Dewar <dewar@adacore.com>
18979 * a-except.adb, a-except.ads, a-except-2005.ads, a-except-2005.adb
18980 (Local_Raise): New dummy procedure called when a raise is converted
18981 to a local goto. Used for debugger to detect that the exception
18984 * debug.adb: Document new d.g flag (expand local raise statements to
18985 gotos even if pragma Restriction (No_Exception_Propagation) is not set)
18987 * exp_sel.adb: Use Make_Implicit_Exception_Handler
18989 * exp_ch11.adb (Expand_Exception_Handlers): Use new flag -gnatw.x to
18990 suppress warnings for unused handlers.
18991 (Warn_If_No_Propagation): Use new flag -gnatw.x to suppress
18992 warnings for raise statements not handled locally.
18993 (Get_RT_Exception_Entity): New function
18994 (Get_Local_Call_Entity): New function
18995 (Find_Local_Handler): New function
18996 (Warn_If_No_Propagation): New procedure
18997 (Expand_At_End_Handler): Call Make_Implicit_Handler
18998 (Expand_Exception_Handlers): Major additions to deal with local handlers
18999 (Expand_N_Raise_Constraint_Error, Expand_N_Raise_Program_Error,
19000 Expand_N_Raise_Storage_Error, (Expand_N_Raise_Statement): Add handling
19003 * exp_ch11.ads (Get_RT_Exception_Entity): New function
19004 (Get_Local_Call_Entity): New function
19006 * gnatbind.adb (Restriction_List): Add No_Exception_Propagation to list
19007 of restrictions that the binder will never suggest adding.
19009 * par-ch11.adb (P_Exception_Handler): Set Local_Raise_Statements field
19012 * restrict.adb (Check_Restricted_Unit): GNAT.Current_Exception may not
19013 be with'ed in the presence of pragma Restriction
19014 (No_Exception_Propagation).
19016 * sem.adb (Analyze): Add entries for N_Push and N_Pop nodes
19018 * sem_ch11.adb (Analyze_Exception_Handler): If there is a choice
19019 parameter, then the handler is not a suitable target for a local raise,
19020 and this is a violation of restriction No_Exception_Propagation.
19021 (Analyze_Handled_Statements): Analyze choice parameters in exception
19022 handlers before analyzing statement sequence (needed for proper
19023 detection of local raise statements).
19024 (Analyze_Raise_Statement): Reraise statement is a violation of the
19025 No_Exception_Propagation restriction.
19027 * s-rident.ads: Add new restriction No_Exception_Propagation
19029 * tbuild.ads, tbuild.adb (Make_Implicit_Exception_Handler): New
19030 function, like Make_Exception_Handler but sets Local_Raise_Statements
19032 (Add_Unique_Serial_Number): Deal with case where this is called during
19033 processing of configuration pragmas.
19035 2007-04-06 Thomas Quinot <quinot@adacore.com>
19036 Pat Rogers <rogers@adacore.com>
19037 Pascal Obry <obry@adacore.com>
19039 * g-stsifd-sockets.adb: New file.
19041 * g-socthi.ads, g-socket.adb, g-socthi-vxworks.adb,
19042 g-socthi-vxworks.ads, g-socthi-mingw.ads, g-socthi-vms.ads,
19043 g-socthi-vms.adb: Move signalling
19044 fd management to a nested package, so that they can conveniently be
19045 moved to a subunit that is shared across Windows, VMS, and VxWorks
19046 (Ada implementation) or completed with imported bodies from socket.c
19048 (Read_Signalling_Fd, Write_Signalling_Fd, Create_Signalling_Fds): New
19050 (Check_Selector): Use Read_Signalling_Fd to read and discard data from
19051 the signalling file descriptor.
19052 (Abort_Selector): Use Write_Signalling_Fd to write dummy data to the
19053 signalling file descriptor.
19054 (Create_Selector): Use new C-imported subprogram Create_Signalling_Fds
19055 instead of creating a pair of sockets for signalling here.
19057 * g-socthi.adb: Ditto.
19058 Set the runtime process to ignore SIGPIPEs on platforms that support
19059 neither SO_NOSIGPIPE nor MSG_NOSIGNAL functionality.
19061 * g-socthi-mingw.adb: Ditto.
19062 (WS_Version): Use Windows 2.2.
19063 Use Winsock 2.2 (instead of 1.1) for the GNAT.Socket API.
19065 * g-soliop-mingw.ads: Link with ws2_32 for Windows 2.x support.
19066 Use Winsock 2.2 (instead of 1.1) for the GNAT.Socket API.
19068 * Makefile.in: New libgnat pair g-stsifd.adb<g-stsifd-sockets.adb.
19069 added GNAT byte swapping facility
19070 Update FreeBSD THREADSLIB from -lc_r to -lpthread, for FreeBSD 6.
19072 * g-bytswa.adb, g-bytswa-x86.adb, g-bytswa.ads: New files.
19074 * socket.c (__gnat_read_signalling_fd, __gnat_write_controlling_fd):
19076 (__gnat_create_signalling_fds): New subprogram.
19077 Set the runtime process to ignore SIGPIPEs on platforms that support
19078 neither SO_NOSIGPIPE nor MSG_NOSIGNAL functionality.
19080 2007-04-06 Hristian Kirtchev <kirtchev@adacore.com>
19081 Vincent Celier <celier@adacore.com>
19083 * a-calend-vms.ads, a-calend.ads, a-calend.adb, a-calend-vms.adb:
19084 New version of Ada.Calendar which supports the new upper bound of Ada
19085 time (2399-12-31 86_399.999999999).
19086 The following modifications have been made to the package:
19087 - New representation of time as count of nanoseconds since the start of
19088 Ada time (1901-1-1 0.0).
19089 - Target independent Split and Time_Of routines which service both
19090 Ada 95 and Ada 2005 code.
19091 - Target independent interface to the Ada 2005 children of Calendar.
19092 - Integrated leap seconds into Ada 95 and Ada 2005 mode.
19093 - Handling of non-leap centenial years.
19094 - Updated clock function.
19095 - Updated arithmetic and comparison operators.
19097 * a-caldel.adb (To_Duration): Add call to target independent routine in
19098 Ada.Calendar to handle the conversion of time to duration.
19100 * sysdep.c (__gnat_localtime_tzoff): Test timezone before setting off
19102 If timezone is obviously incorrect (outside of -14 hours .. 14 hours),
19104 (__gnat_localtime_tzoff for Lynx and VxWorks): Even though these
19105 targets do not have a natural time zone, GMT is used as a default.
19106 (__gnat_get_task_options): New.
19108 * a-direct.adb (Modification_Time): Add with and use clauses for
19109 Ada.Calendar and Ada.
19110 Calendar.Formatting. Remove with clause for Ada.Unchecked_Conversion
19111 since it is no longer needed.
19112 (Duration_To_Time): Removed.
19113 (OS_Time_To_Long_Integer): Removed.
19114 (Modification_Time): Rewritten to use Ada.Calendar and Ada.Calendar.
19115 Formatting Time_Of routines which automatically handle time zones,
19116 buffer periods and leap seconds.
19118 * a-calari.ads, a-calari.adb ("+", "-", Difference): Add calls to
19119 target independent routines in Ada.Calendar.
19121 * a-calfor.ads, a-calfor.adb:
19122 Code cleanup and addition of validity checks in various routines.
19123 (Day_Of_Week, Split, Time_Of): Add call to target independent routine in
19126 * a-catizo.ads, a-catizo.adb (UTC_Time_Offset): Add call to target
19127 independent routine in Ada.Calendar.
19129 2007-04-06 Olivier Hainque <hainque@adacore.com>
19132 (convert_addresses): Adjust prototype and dummy definition to expect an
19133 extra file_name argument.
19135 * gmem.c (__gnat_convert_addresses): Wrapper to convert_addresses,
19136 filling the now expected file_name argument with the appropriate
19138 (__gnat_gmem_a2l_initialize, __gnat_gmem_read_next_frame): Use it.
19139 (tracebk): Array of void * instead of char *, corresponding to what
19140 convert_addresses expects.
19141 (exename): New static global, to hold the executable file name to be
19142 used in all convert_addresses invocations.
19143 (gmem_read_backtrace, __gnat_gmem_symbolic): Account for tracebk type
19145 (__gnat_gmem_a2l_initialize): Resolve exename.
19146 (__gnat_convert_addresses): Use exename as the convert_addresses
19147 file_name argument.
19149 * g-trasym.adb (Symbolic_Traceback): Adjust signature of imported
19150 "convert_addresses", now expecting a filename argument. Import the
19151 necessary entities to compute the filename to use and pass it to
19154 2007-04-06 Matt Gingell <gingell@adacore.com>
19156 * system-aix.ads: Back out previous change.
19157 (Functions_Return_By_DSP): Removed
19159 2007-04-06 Pascal Obry <obry@adacore.com>
19161 * s-osprim-mingw.adb (Timed_Delay): Use the right clock (standard one
19162 or the monotonic used by Ada.Real_Time) to compute the sleep duration
19165 2007-04-06 Jose Ruiz <ruiz@adacore.com>
19167 * s-osinte-vxworks.ads, s-osinte-vxworks.adb (VX_FP_TASK): Remove this
19168 function. Its value changes in different VxWorks versions, and it is
19169 now handled by the function __gnat_get_task_options.
19171 * s-taprop-vxworks.adb (Create_Task): Call the function
19172 __gnat_get_task_options to get the required options for creating a task.
19174 2007-04-06 Pascal Obry <obry@adacore.com>
19175 Thomas Quinot <quinot@adacore.com>
19177 * adaint.c: Replace all occurences of S2WS to S2WSU (Unicode) when
19178 dealing with filename.
19179 (__gnat_fopen): Call the proper macro (8bits or UTF8) to convert the
19180 filename from a standard string to a wide-string depending on the
19182 (__gnat_freopen): Idem.
19183 (__gnat_current_time): New function (wrapper for time(3) standard C
19186 * g-os_lib.ads (Current_Time): New function. Returns the current
19187 system time as an OS_Time value.
19189 * s-osprim.ads (Clock): Add more precise definition of UNIX epoch.
19190 (Monotonic_Clock): Same.
19192 2007-04-06 Quentin Ochem <ochem@adacore.com>
19194 * ali.ads, ali.adb (Get_Nat): Raise an exception if the file cursor is
19196 (Scan_ALI): Cancel the xref line if there has been a reading ALI error.
19198 2007-04-06 Jose Ruiz <ruiz@adacore.com>
19200 * a-retide.adb: Add elaboration code to ensure that the tasking run
19201 time is initialized when using delay operations even when no task is
19204 2007-04-06 Javier Miranda <miranda@adacore.com>
19206 * a-tags.ads, a-tags.adb (Object_Specific_Data): Remove
19207 component Num_Prim_Ops.
19208 (Set_Num_Prim_Ops): Removed.
19209 Remove all the assertions because all the routines of this
19210 package are inline always.
19211 (Get_Offset_Index): Add support to primary dispatch tables.
19212 Move the documentation about the dispatch table to a-tags.ads
19213 (Set_External_Tag): Removed
19214 (Inherit_TSD): Removed.
19215 (Interface_Data_Element, Interfaces_Array, Interface_Data): Declarations
19216 moved to a-tags.ads
19217 (Displace, IW_Membership, Inherit_TSD, Interface_Ancestor_Tags,
19218 Register_Interface_Tag, Set_Offset_To_Top): Update all the occurrences
19219 of the TSD field "Table" because this field has been renamed to
19221 (Inherit_CPP_DT): Removed.
19222 (K_Typeinfo, K_Offset_To_Top, K_Tagged_Kind, K_Signature,
19223 Cstring, Tag_Table, Type_Specific_Data, Dispatch_Table): These
19224 declarations have been moved to a-tags.ads
19225 (Check_Size): Removed.
19226 (Expanded_Name): Updated to get access to the new field of TSD
19227 containing the address of the expanded name.
19228 (Get_Access_Level/Set_Access_Level): Removed.
19229 (Get_Predefined_Prim_Op_Address): Removed.
19230 (Set_Predefined_Prim_Op_Address): Removed.
19231 (Get_Prim_Op_Address/Set_Prim_Op_Address): Removed.
19232 (Get_Remotely_Callable/Set_Remotely_Callable): Removed.
19233 (Set_Expanded_Name): Removed.
19234 (Inherit_DT): Removed.
19235 (Inherit_CPP_DT): Removed.
19236 (Set_RC_Offset): Removed.
19237 (Set_TSD): Removed.
19238 (Base_Address): New function that displaces "this" to point to the base
19239 of the object (that is, to point to the primary tag of the object).
19241 2007-04-06 Ed Schonberg <schonberg@adacore.com>
19242 Javier Miranda <miranda@adacore.com>
19244 * exp_ch3.ads, exp_ch3.adb (Analyze_N_Full_Type_Declaration): For an
19245 anonymous access component, do not create a master_id if type already
19246 has one, as may happen if the type is a subcomponent of a packed array
19248 (Build_Init_Procedure, Component_Needs_Simple_Initialization,
19249 Initialize_Tag): Remove code associated with the old CPP pragmas.
19250 CPP_Virtual and CPP_Vtable are no longer supported.
19251 (Build_Offset_To_Top_Internal): Add support for concurrent record types
19252 (Build_Offset_To_Top_Functions): Add support for concurrent record types
19253 (Freeze_Record_Type): Remove call to
19254 Init_Predefined_Interface_Primitives.
19255 (Init_Secondary_Tags.Initialize_Tag): New subprogram containing all the
19256 code required to initialize the tags of the secondary dispatch tables.
19257 This leaves the algoritm more clear.
19258 (Init_Secondary_Tags): Add support for concurrent record types
19259 (Make_Predefined_Primitive_Specs): Code cleanup.
19260 (Predefined_Primitive_Bodies): Code cleanup.
19261 (Build_Master_Renaming): New local subprogram.
19262 (Expand_N_Full_Type_Declaration): Build the master_id associated with
19263 anonymous access to task type components.
19264 (Expand_N_Subtype_Indication): The bounds of a range constraint in a
19265 subtype indication are resolved during analysis, and must not be done
19267 (Stream_Operation_OK): Check Restriction_Active before RTE_Available.
19269 2007-04-06 Geert Bosch <bosch@adacore.com>
19270 Ed Schonberg <schonberg@adacore.com>
19271 Javier Miranda <miranda@adacore.com>
19272 Bob Duff <duff@adacore.com>
19274 * exp_ch4.adb (Expand_N_Type_Conversion): Remove special processing
19275 for conversion of a Float_Type'Truncation to integer.
19277 * exp_attr.adb (Is_Inline_Floating_Point_Attribute): New function to
19278 check if a node is an attribute that can be handled directly by the
19280 (Expand_N_Attribute_Reference): Suppress expansion of floating-point
19281 attributes that can be handled directly by the back end.
19282 (Expand_N_Attribute_Reference, case 'Access and 'Unchecked_Access):
19283 use new predicate Is_Access_Protected_Subprogram_Type.
19284 (Expand_N_Attribute_Reference, case 'Write): The reference is legal for
19285 and Unchecked_Union if it is generated as part of the default Output
19286 procedure for a type with default discriminants.
19287 (Expand_N_Attribute_Reference): Avoid the expansion of dispatching calls
19288 if we are compiling under restriction No_Dispatching_Calls.
19289 (Constrained): Use Underlying_Type, in case the type is private without
19290 discriminants, but the full type has discriminants.
19291 (Expand_N_Attribute_Reference): Replace call to Get_Access_Level by
19292 call to Build_Get_Access_Level.
19293 (Expand_N_Attribute_Reference): The use of 'Address with class-wide
19294 interface objects requires a call to the run-time subprogram that
19295 returns the base address of the object.
19296 (Valid_Conversion): Improve error message on illegal attempt to store
19297 an anonymous access to subprogram value into a record component.
19299 * sem_res.adb (Resolve_Equality_Op): Detect ambiguity for "X'Access =
19301 (Simplify_Type_Conversion): New procedure that performs simplification
19302 of Int_Type (Float_Type'Truncation (X)).
19303 (Resolve_Type_Conversion): Call above procedure after resolving operand
19304 and before performing checks. This replaces the existing ineffective
19306 (Set_String_Literal_Subtype): When creating the internal static lower
19307 bound subtype for a string literal, use a newly created copy of the
19308 subtree representing the lower bound.
19309 (Resolve_Call): Exclude build-in-place function calls from transient
19310 scope treatment. Update comments to describe this exception.
19311 (Resolve_Equality_Op): In case of dispatching call check violation of
19312 restriction No_Dispatching_Calls.
19313 (Resolve_Call): If the call returns an array, the context imposes the
19314 component type of the array, and the function has one non-defaulted
19315 parameter, rewrite the call as the indexing of a call with a single
19316 parameter, to handle an Ada 2005 syntactic ambiguity for calls written
19318 (Resolve_Actuals): If an actual is an allocator for an access parameter,
19319 the master of the created object is the innermost enclosing statement.
19320 (Remove_Conversions): For a binary operator, check if type of second
19321 formal is numeric, to check if an abstract interpretation is present
19322 in the case of exponentiation as well.
19324 2007-04-06 Ed Schonberg <schonberg@adacore.com>
19325 Bob Duff <duff@adacore.com>
19327 * atree.h, atree.ads, atree.adb (Copy_Node_With_Replacement): When
19328 copying a parameter list in a call, set properly the First_Named_Formal
19329 and Next_Named_Formal fields in the new list and in the enclosing call.
19330 (Watch_Node,New_Node_Breakpoint,New_Node_Debugging_Output): Shorten
19331 names, to ease typing in the debugger. Improve comments.
19332 (Watch_Node): New variable, intended to be set in the debugger.
19333 (New_Node_Breakpoint): New do-nothing procedure to set a breakpoint on,
19334 called when the watched node is created.
19335 (New_Node_Debugging_Output): Combined version of local procedures
19336 New_Node_Debugging_Output and New_Entity_Debugging_Output, now global,
19337 with a parameter so that conditional breakpoints like "if Node = 12345"
19339 (New_Node, New_Entity): Call the global New_Node_Debugging_Output.
19340 Add Elist1 function
19342 2007-04-06 Thomas Quinot <quinot@adacore.com>
19343 Ed Schonberg <schonberg@adacore.com>
19344 Gary Dismukes <dismukes@adacore.com>
19346 * checks.ads, checks.adb (Selected_Range_Checks): No range check is
19347 required for a conversion between two access-to-unconstrained-array
19349 (Expr_Known_Valid): Validity checks do not apply to discriminants, but
19350 to discriminant constraints on discriminant objects. This rule must
19351 apply as well to discriminants of protected types in private components.
19352 (Null_Exclusion_Static_Checks): If No_Initialization is set on an
19353 object of a null-excluding access type then don't require the
19354 the object declaration to have an expression and don't emit a
19357 2007-04-06 Arnaud Charlet <charlet@adacore.com>
19358 Eric Botcazou <botcazou@adacore.com>
19360 * gnatvsn.ads, comperr.adb (Get_Gnat_build_Type): Renamed Build_Type
19363 * comperr.ads, comperr.adb (Compiler_Abort): Add third parameter
19364 Fallback_Loc. Use it as the sloc info when Current_Error_Node doesn't
19367 * fe.h (Compiler_Abort): Add third parameter.
19369 * misc.c (internal_error_function): Build third argument from current
19370 input location and pass it to Compiler_Abort.
19372 2007-04-06 Gary Dismukes <dismukes@adacore.com>
19374 * cstand.adb (Create_Standard): When the target's storage unit size is
19375 greater than a byte, set Has_Non_Standard_Rep and Has_Pragma_Pack on
19378 2007-04-06 Nicolas Roche <roche@adacore.com>
19380 * cstreams.c (__gnat_full_name): Fix issues on VxWorks 6.x for which
19381 absolute path can have the following form: device:/a/b. In this case
19382 '/' should be inserted between the path and the filename.
19384 2007-04-06 Olivier Hainque <hainque@adacore.com>
19385 Eric Botcazou <botcazou@adacore.com>
19387 * decl.c (gnat_to_gnu_entity) <E_Constant>: Associate an external
19388 VAR_DECL to a CONST_DECL we make for a public constant when we know the
19389 corresponding definition has created the so made visible variable.
19390 Handle anonymous access to protected subprogram.
19391 (gnat_to_gnu_entity) <E_Variable>: Do not make the underlying type of an
19392 object with an address clause volatile. Re-enable original fix.
19393 <E_Subprogram_Type>: Set TYPE_REF_CAN_ALIAS_ALL on the reference type
19395 (gnat_to_gnu_entity) <E_Class_Wide_Type>: Retrieve the TYPE_DECL
19396 associated with either the Equivalent or Root type, instead of the
19398 (gnat_to_gnu_entity): Manually mark the top of the DECL_FIELD_OFFSET
19399 subtree for every field of a global record type.
19400 (gnat_to_gnu_entity) <E_Record_Subtype>: If the subtype has
19401 discriminants, invoke again variable_size on its newly computed sizes.
19403 2007-04-06 Robert Dewar <dewar@adacore.com>
19404 Thomas Quinot <quinot@adacore.com>
19405 Ed Schonberg <schonberg@adacore.com>
19406 Bob Duff <duff@adacore.com>
19408 * einfo.ads, einfo.adb: (First_Component_Or_Discriminant): New function
19409 (Next_Component_Or_Discriminant): New function and procedure
19410 (First_Index, First_Literal, Master_Id,
19411 Set_First_Index, Set_First_Literal, Set_Master_Id):
19412 Add missing Ekind assertions.
19413 (Is_Access_Protected_Subprogram_Type): New predicate.
19414 (Has_RACW): New entity flag, set on package entities to indicate that
19415 the package contains the declaration of a remote accecss-to-classwide
19417 (E_Return_Statement): This node type has the Finalization_Chain_Entity
19418 attribute, in case the result type has controlled parts.
19419 (Requires_Overriding): Add this new flag, because "requires
19420 overriding" is subtly different from "is abstract" (see AI-228).
19421 (Is_Abstract): Split Is_Abstract flag into Is_Abstract_Subprogram and
19422 Is_Abstract_Type. Make sure these are called only when appropriate.
19423 (Has_Pragma_Unreferenced_Objects): New flag
19425 * exp_ch5.adb (Expand_N_Assignment_Statement): If the left-hand side is
19426 class-wide, the tag of the right-hand side must be an exact match, not
19427 an ancestor of that of the object on left-hand side.
19428 (Move_Activation_Chain): New procedure to create the call to
19429 System.Tasking.Stages.Move_Activation_Chain.
19430 (Expand_N_Extended_Return_Statement): Generate code to call
19431 System.Finalization_Implementation.Move_Final_List at the end of a
19432 return statement if the function's result type has controlled parts.
19433 Move asserts to Build_In_Place_Formal.
19434 (Move_Final_List): New function to create the call statement.
19435 (Expand_N_Assignment_Statement): In case of assignment to a class-wide
19436 tagged type, replace generation of call to the run-time subprogram
19437 CW_Membership by call to Build_CW_Membership.
19438 (Expand_N_Return_Statement): Replace generation of call to the run-time
19439 subprogram Get_Access_Level by call to Build_Get_Access_Level.
19440 (Expand_N_Simple_Function_Return): Replace generation of call to the
19441 run-time subprogram Get_Access_Level by call to Build_Get_Access_Level.
19443 * exp_ch6.ads, exp_ch6.adb (Expand_Call): Use new predicate
19444 Is_Access_Protected_Subprogram_Type, to handle both named and anonymous
19445 access to protected operations.
19446 (Add_Task_Actuals_To_Build_In_Place_Call): New procedure to add the
19447 master and chain actual parameters to a build-in-place function call
19449 (BIP_Formal_Suffix): Add new enumeration literals to complete the case
19451 (Make_Build_In_Place_Call_In_Allocator,
19452 Make_Build_In_Place_Call_In_Anonymous_Context,
19453 Make_Build_In_Place_Call_In_Assignment,
19454 Make_Build_In_Place_Call_In_Object_Declaration): Call
19455 Add_Task_Actuals_To_Build_In_Place_Call with the appropriate master.
19456 (Expand_Inlined_Call): If the subprogram is a null procedure, or a
19457 stubbed procedure with a null body, replace the call with a null
19458 statement without using the full inlining machinery, for efficiency
19459 and to avoid invalid values in source file table entries.
19461 * exp_ch8.adb (Expand_N_Object_Renaming_Declaration): Add support for
19462 renamings of calls to build-in-place functions.
19464 * rtsfind.adb (RTE_Record_Component_Available): New subprogram that
19465 provides the functionality of RTE_Available to record components.
19466 (RTU_Entity): The function Entity has been renamed to RTU_Entity
19467 to avoid undesired overloading.
19468 (Entity): New subprogram that returns the entity for the referened
19469 unit. If this unit has not been loaded, it returns Empty.
19470 (RE_Activation_Chain_Access, RE_Move_Activation_Chain): New entities.
19471 Remove no longer used entities.
19472 (RE_Finalizable_Ptr_Ptr, RE_Move_Final_List): New entities.
19473 (RE_Type_Specific_Data): New entity.
19474 (RE_Move_Any_Value): New entity.
19475 (RE_TA_A, RE_Get_Any_Type): New entities.
19476 (RE_Access_Level, RE_Dispatch_Table, E_Default_Prim_Op_Count,
19477 RE_Prims_Ptr, RE_RC_Offset, RE_Remotely_Callable,
19478 RE_DT_Typeinfo_Ptr_Size, RE_Cstring_Ptr, RE_DT_Expanded_Name): Added.
19479 (Entity): New subprogram that returns the entity for the referened
19480 unit. If this unit has not been loaded, it returns Empty.
19481 (RTE): Addition of a new formal that extends the search to the scopes
19482 of the record types found in the chain of the package.
19484 * sem_ch6.ads, sem_ch6.adb (Check_Overriding_Indicator): Print
19485 "abstract subprograms must be visible" message, whether or not the type
19486 is an interface; that is, remove the special case for interface types.
19487 (Analyze_Function_Return): Remove error message "return of task objects
19488 is not yet implemented" because this is now implemented.
19489 (Create_Extra_Formals): Add the extra master and activation chain
19490 formals in case the result type has tasks.
19491 Remove error message "return of limited controlled objects is not yet
19493 (Create_Extra_Formals): Add the extra caller's finalization list formal
19494 in case the result type has controlled parts.
19495 (Process_Formals): In case of access formal types there is no need
19496 to continue with the analysis of the formals if we already notified
19498 (Check_Overriding_Indicator): Add code to check overriding of predefined
19500 (Create_Extra_Formals): Prevent creation of useless Extra_Constrained
19501 flags for formals that do not require them,.
19502 (Enter_Overloaded_Entity): Do not give -gnatwh warning message unless
19503 hidden entity is use visible or directly visible.
19504 (Analyze_Abstract_Subprogram_Declaration,Analyze_Subprogram_Body,
19505 Analyze_Subprogram_Declaration,Analyze_Subprogram_Specification,
19506 Check_Conventions,Check_Delayed_Subprogram,Make_Inequality_Operator,
19507 New_Overloaded_Entity): Split Is_Abstract flag into
19508 Is_Abstract_Subprogram and Is_Abstract_Type.
19510 * s-finimp.ads, s-finimp.adb (Move_Final_List): New procedure to move
19511 a return statement's finalization list to the caller's list, used for
19512 build-in-place functions with result type with controlled parts.
19513 Remove no longer used entities.
19515 * s-taskin.ads (Activation_Chain): Remove pragma Volatile. It is no
19516 longer needed, because the full type is now limited, and therefore a
19517 pass-by-reference type.
19518 (Foreign_Task_Level): New constant.
19520 * s-tassta.ads, s-tassta.adb (Move_Activation_Chain): New procedure to
19521 move tasks from the activation chain belonging to a return statement to
19522 the one passed in by the caller, and update the master to the one
19523 passed in by the caller.
19524 (Vulnerable_Complete_Master, Check_Unactivated_Tasks): Check the master
19525 of unactivated tasks, so we don't kill the ones that are being returned
19526 by a build-in-place function.
19527 (Create_Task): Ignore AI-280 for foreign threads.
19529 2007-04-06 Ed Schonberg <schonberg@adacore.com>
19530 Robert Dewar <dewar@adacore.com>
19531 Bob Duff <duff@adacore.com>
19532 Gary Dismukes <dismukes@adacore.com>
19534 * errout.adb (Unwind_Internal_Type): Use predicate
19535 Is_Access__Protected_Subprogram_Type.
19537 * freeze.adb (Size_Known): Use First/Next_Component_Or_Discriminant
19538 (Freeze_Entity, packed array case): Do not override explicitly set
19539 alignment and size clauses.
19540 (Freeze_Entity): An entity declared in an outer scope can be frozen if
19541 the enclosing subprogram is a child unit body that acts as a spec.
19542 (Freeze_Entity): Use new predicate Is_Access_Protected_Subprogram_Type.
19543 (Freeze_Record_Type): New Ada 2005 processing for reverse bit order
19544 Remove all code for DSP option
19546 * layout.adb (Layout_Record_Type): Use First/
19547 Next_Component_Or_Discriminant
19548 (Layout_Type): Use new predicate Is_Access_Protected_Subprogram_Type,
19549 to handle properly the anonymous access case.
19551 * sem_attr.adb (Build_Access_Object_Type): Use E_Access_Attribute_Type
19552 for all access attributes, because overload resolution should work the
19553 same for 'Access, 'Unchecked_Access, and 'Unrestricted_Access. This
19554 causes the error message for the ambiguous "X'Access = Y'Access" and
19555 "X'Unrestricted_Access = Y'Access" and so forth to match.
19556 (Resolve_Attribute, case 'Access): Remove use of Original_Access_Type,
19557 now that anonymous access to protected operations have their own kind.
19558 (Resolve_Attribute): In case of dispatching call check the violation of
19559 restriction No_Dispatching_Calls.
19560 (Check_Array_Type): Check new -gnatyA array index style option
19562 * sem_ch3.ads, sem_ch3.adb (Derived_Type_Declaration): Reject an
19563 attempt to derive from a synchronized tagged type.
19564 (Analyze_Type_Declaration): If there is a incomplete tagged view of the
19565 type, inherit the class-wide type already created, because it may
19566 already have been used in a self-referential anonymous access component.
19567 (Mentions_T): Recognize self-referential anonymous access components
19568 that use (a subtype of) the class-wide type of the enclosing type.
19569 (Build_Derived_Record_Type): Add earlier setting of Is_Tagged_Type. Pass
19570 Derived_Type for Prev formal on call to
19571 Check_Anonymous_Access_Components rather than Empty.
19572 (Make_Incomplete_Type_Declaration): Add test for case where the type has
19573 a record extension in deciding whether to create a class-wide type,
19574 rather than just checking Tagged_Present.
19575 (Replace_Anonymous_Access_To_Protected_Subprogram): Procedure applies
19576 to stand-alone object declarations as well as component declarations.
19577 (Array_Type_Declaration): Initialize Packed_Array_Type to Empty, to
19578 prevent accidental overwriting when enclosing package appears in
19579 a limited_with_clause.
19580 (Array_Type_Declaration): If the component type is an anonymous access,
19581 the associated_node for the itype is the type declaration itself.
19582 (Add_Interface_Tag_Components): Modified to support concurrent
19583 types with abstract interfaces.
19584 (Check_Abstract_Interfaces): New subprogram that verifies the ARM
19585 rules 3.9.4 (15/2), 9.1 (9.d/2) and 9.4 (11.d/2).
19586 (Build_Derived_Record_Type): Add call to Analyze_Interface_Declaration
19587 to complete the decoration of synchronized interface types. Add also
19588 a call to Check_Abstract_Interfaces to verify the ARM rules.
19589 (Derive_Interface_Subprograms): Modified to support concurrent types
19590 with abstract interfaces.
19591 (Analyze_Subtype_Indication): Resolve the range with the given subtype
19592 mark, rather than delaying the full resolution depending on context.
19593 (Analyze_Component_Declaration,Analyze_Interface_Declaration,
19594 Analyze_Object_Declaration,Analyze_Subtype_Declaration,
19595 Array_Type_Declaration,Build_Derived_Record_Type,
19596 Build_Discriminated_Subtype,Check_Abstract_Overriding,Check_Completion,
19597 Derive_Interface_Subprograms,Derive_Subprogram,Make_Class_Wide_Type,
19598 Process_Full_View,Record_Type_Declaration): Split Is_Abstract flag into
19599 Is_Abstract_Subprogram and Is_Abstract_Type. Make sure these are
19600 called only when appropriate.
19601 (Copy_And_Swap): Copy Has_Unreferenced_Objects flag from full type
19603 (Analyze_Subtype_Declaration): For an access subtype declaration, create
19604 an itype reference for the anonymous designated subtype, to prevent
19605 scope anonmalies in gigi.
19606 (Build_Itype_Reference): New utility, to simplify construction of such
19609 2007-04-06 Vincent Celier <celier@adacore.com>
19611 * errutil.adb (Initialize): Initialize warnings table, if all warnings
19612 are suppressed, supply an initial dummy entry covering all possible
19615 * make.adb (Scan_Make_Arg): Reject options that should start with "--"
19616 and start with only one, such as "-RTS=none".
19617 (Collect_Arguments): Do not check for sources outside of projects.
19618 Do not collect arguments if project is externally built.
19619 (Compile_Sources): Do nothing, not even check if the source is up to
19620 date, if its project is externally built.
19621 (Compile): When compiling a predefined source, add -gnatpg
19622 as the second switch, after -c.
19623 (Compile_Sources): Allow compilation of Annex J renames without -a
19624 (Is_In_Object_Directory): Check if the ALI file is in the object
19625 even if there is no project extension.
19626 (Create_Binder_Mapping_File): Only put a unit in the mapping file for
19627 gnatbind if the ALI file effectively exists.
19628 (Initialize): Add the directory where gnatmake is invoked in front of
19629 the path if it is invoked from a bin directory, even without directory
19630 information, so that the correct GNAT tools will be used when spawned
19631 without directory information.
19633 * makeusg.adb: Change switch -S to -eS
19634 Add lines for new switches -we, -wn and -ws
19635 Add line for new switch -p
19637 * prj-proc.adb (Process): Set Success to False when Warning_Mode is
19638 Treat_As_Error and there are warnings.
19640 * switch-m.ads, switch-m.adb (Normalize_Compiler_Switches): Do not skip
19641 -gnatww Change gnatmake switch -S to -eS
19642 (Scan_Make_Switches): Code reorganisation. Process separately multi
19643 character switches and single character switches.
19644 (Scan_Make_Switches): New Boolean out parameter Success. Set Success to
19645 False when switch is not recognized by gnatmake.
19646 (Scan_Make_Switches): Set Setup_Projects True when -p or
19647 --create-missing-dirs is specified.
19649 * fname.adb (Is_Predefined_File_Name): Return True for annex J
19650 renamings Calendar, Machine_Code, Unchecked_Conversion and
19651 Unchecked_Deallocation only when Renamings_Included is True.
19653 * par.adb: Allow library units Calendar, Machine_Code,
19654 Unchecked_Conversion and Unchecked_Deallocation to be recompiled even
19655 when -gnatg is not specified.
19656 (P_Interface_Type_Definition): Remove the formal Is_Synchronized because
19657 there is no need to generate always a record_definition_node in case
19658 of synchronized interface types.
19659 (SIS_Entry_Active): Initialize global variable to False
19660 (P_Null_Exclusion): For AI-447: Add parameter Allow_Anonymous_In_95 to
19661 indicate cases where AI-447 says "not null" is legal.
19663 * makeutl.ads, makeutil.adb (Executable_Prefix_Path): New function
19665 * makegpr.adb (Check_Compilation_Needed): Take into account dependency
19666 files with with several lines starting with the object fileb name.
19667 (Scan_Arg): Set Setup_Projects True when -p or --create-missing-dirs
19669 (Initialize): Add the directory where gprmake is invoked in front of the
19670 path, if it is invoked from a bin directory or with directory
19671 information, so that the correct GNAT tools will be used when invoked
19673 (Check_Compilation_Needed): Process correctly backslashes on Windows.
19675 * vms_data.ads: Update switches/qualifiers
19677 2007-04-06 Ed Schonberg <schonberg@adacore.com>
19678 Thomas Quinot <quinot@adacore.com>
19681 If the array component is a discriminated record, the array aggregate
19682 is non-static even if the component is given by an aggregate with
19684 (Expand_Record_Aggregate): Use First/Next_Component_Or_Discriminant
19685 (Convert_Aggr_In_Allocator): If the allocator is for an access
19686 discriminant and the type is controlled. do not place on a finalization
19687 list at this point. The proper list will be determined from the
19689 (Build_Record_Aggr_Code): If aggregate has box-initialized components,
19690 initialize record controller if needed, before the components, to ensure
19691 that they are properly finalized.
19692 (Build_Record_Aggr_Code): For the case of an array component that has a
19693 corresponding array aggregate in the record aggregate, perform sliding
19696 2007-04-06 Javier Miranda <miranda@adacore.com>
19697 Gary Dismukes <dismukes@adacore.com>
19698 Ed Schonberg <schonberg@adacore.com>
19700 * exp_ch13.adb (Expand_External_Tag_Definition): Replace call to the
19701 run-time subprogram Set_External_Tag by call to Build_Set_External_Tag.
19703 * exp_ch4.adb (Expand_Allocator_Expression): Don't perform a run-time
19704 accessibility on class-wide allocators if the allocator occurs at the
19705 same scope level as the allocator's type. The check is guaranteed to
19706 succeed in that case, even when the expression originates from a
19707 parameter of the containing subprogram.
19708 (Expand_N_Op_Eq): Do nothing in case of dispatching call if compiling
19709 under No_Dispatching_Calls restriction. During the semantic analysis
19710 we already notified such violation.
19711 (Tagged_Membership): Constant folding. There is no need to check
19712 the tag at run-time if the type of the right operand is non
19713 class-wide abstract.
19714 Replace call to Is_Ancestor by call to Is_Parent
19715 to support concurrent types with interface types.
19716 (Expand_N_Allocator): Add an assertion associated with the generation
19718 (Expand_N_Slice): Do not enable range check to nodes associated
19719 with the frontend expansion of the dispatch table.
19720 (Is_Local_Access_Discriminant): Subsidiary function to
19721 Expand_N_Allocator.
19722 (Tagged_Membership): Replace generation of call to the run-time
19723 subprogram CW_Membership by call to Build_CW_Membership.
19724 (Expand_Allocator_Expression): Replace generation of call to the
19725 run-time subprogram Get_Access_Level by call to Build_Get_Access_Level.
19727 * exp_disp.ads, exp_disp.adb (Make_DT): Code reorganization to
19728 initialize most the TSD components by means of an aggregate.
19729 Modify the declaration of the object containing the TSD
19730 because we now expand code that has a higher level of abstraction.
19731 The TSD has a discriminant containing the Inheritance Depth Level,
19732 value that is used in the membership test but also to fix the size
19733 of the table of ancestors.
19734 (Expand_Interface_Conversion): Insert function body at the closest place
19735 to the conversion expression, to prevent access-before-elaboration
19736 errors in the backend.
19737 Code improved to reduce the size of the dispatch table if
19738 compiling under restriction No_Dispatching_Calls plus code cleanup.
19739 Code reorganization plus removal of calls to Set_Num_Prim_Ops
19740 (Make_Secondary_DT): Remove call to Set_Num_Prim_Ops.
19741 (Expand_Dispatching_Call): Minor code reorganization plus addition of
19742 code to return immediately if compiling under No_Dispatching_Calls
19744 (Set_All_DT_Position): Remove code associated with the old CPP pragmas.
19745 CPP_Virtual and CPP_Vtable are no longer supported.
19746 (Expand_Interface_Conversion): Add missing support for interface type
19748 (Expand_Interface_Actuals): Replace calls to Is_Ancestor by calls to
19749 Is_Parent to support concurrent types with interfaces.
19750 (Init_Predefined_Interface_Primitives): Removed.
19751 (Make_Secondary_DT): Modified to support concurrent record types.
19752 (Set_All_DT_Position): Modified to support concurrent record types.
19753 (Ada_Actions, Action_Is_Proc, Action_Nb_Arg): Remove entries associated
19754 with Get_External_Tag, Inherit_TSD, Set_External_Tag.
19755 (Ada_Actions, Action_Is_Proc, Action_Nb_Arg): Remove entry associated
19756 with CW_Membership.
19757 (Ada_Actions, Action_Is_Proc, Action_Nb_Arg): Remove entries associated
19758 with Get_Access_Level, Get_Predefined_Prim_Op_Address,
19759 Get_Prim_Op_Address Get_RC_Offset, Get_Remotely_Callable, Inherit_DT,
19760 Set_Access_Level, Set_Expanded_Name, Set_Predefined_Prim_Op_Address,
19761 Set_Prim_Op_Address, Set_RC_Offset, Set_Remotely_Callable, Set_TSD.
19762 (Expand_Dispatching_Call): Replace generation of call to the run-time
19763 subprograms Get_Predefined_Prim_Op_Address and Get_Prim_Op_Address by
19764 calls to Build_Get_Predefined_Prim_Op_Address, and Build_Get_Prim_Op_
19766 (Fill_DT_Entry, Fill_Secondary_DT_Entry): Replace generation of call to
19767 the run-time subprograms Set_Predefined_Prim_Op_Address and Set_Prim_
19768 Op_Address by calls to Build_Set_Predefined_Prim_Op_Address, and
19769 Build_Set_Prim_Op_Address.
19770 (Get_Remotely_Callable): Subprogram removed.
19771 (Init_Predefined_Interface_Primitives): Replace generation of call to
19772 the run-time subprograms Inherit_DT by call to Build_Inherit_Predefined_
19775 * sem_elab.adb (Set_Elaboration_Constraint): Replace the call to
19776 First (Parameter_Associations ()) with the call to First_Actual that
19777 returns an actual parameter expression for both named and positional
19780 * sem_disp.adb (Check_Dispatching_Call): In case of dispatching call
19781 check violation of restriction No_Dispatching_Calls.
19782 (Check_Controlling_Type): A formal of a tagged incomplete type is a
19783 controlling argument.
19785 * exp_util.ads, exp_util.adb (Type_May_Have_Bit_Aligned_Components): Use
19786 First/Next_Component_Or_Discriminant
19787 (Insert_Actions): Add entries for new N_Push and N_Pop nodes
19788 (Find_Implemented_Interface): Removed. All the calls to this subprogram
19789 specify Any_Limited_Interface, and this functionality is already
19790 provided by the function Has_Abstract_Interfaces.
19791 (Find_Interface, Find_Interface_Tag, Find_Interface_ADT): Modified to
19792 support concurrent types implementing interfaces.
19793 (Find_Implemented_Interface): Removed. All the calls to this subprogram
19794 specify kind Any_Limited_Interface, and this functionality is already
19795 provided by the function Has_Abstract_Interfaces.
19796 (Remove_Side_Effects): replace Controlled_Type by
19797 CW_Or_Controlled_Type whenever the issue is related to
19798 using or not the secondary stack.
19800 * par-ch12.adb (P_Formal_Type_Definition): Update calls to
19801 P_Interface_Type_Definition to fulfill the new interface (the formal
19802 Is_Synchronized is no longer required).
19804 * Make-lang.in (GNAT_ADA_OBJS): Addition of exp_atag.o
19805 Update dependencies.
19807 * exp_atag.ads, exp_atag.adb: New file
19809 2007-04-06 Ed Schonberg <schonberg@adacore.com>
19810 Bob Duff <duff@adacore.com>
19811 Cyrille Comar <comar@adacore.com>
19813 * exp_ch7.ads, exp_ch7.adb (Find_Final_List): If the access type is
19814 anonymous, use finalization list of enclosing dynamic scope.
19815 (Expand_N_Package_Declaration): For a library package declaration
19816 without a corresponding body, generate RACW subprogram bodies in the
19817 spec (just as we do for the task activation call).
19818 (Convert_View): Split Is_Abstract flag into Is_Abstract_Subprogram and
19819 Is_Abstract_Type. Make sure these are called only when appropriate.
19820 Remove all code for DSP option
19821 (CW_Or_Controlled_Type): new subprogram.
19823 2007-04-06 Eric Botcazou <botcazou@adacore.com>
19824 Ed Schonberg <schonberg@adacore.com>
19825 Gary Dismukes <dismukes@adacore.com>
19827 * exp_ch9.ads, exp_ch9.adb (Family_Offset): Add new 'Cap' boolean
19828 parameter. If it is set to true, return a result capped according to
19829 the global upper bound for the index of an entry family.
19830 (Family_Size): Add new 'Cap' boolean parameter. Pass it to Family_Offset
19831 (Build_Find_Body_Index): Adjust for above change.
19832 (Entry_Index_Expression): Likewise.
19833 (Is_Potentially_Large_Family): New function extracted from...
19834 (Collect_Entry_Families): ...here. Call it to detect whether the family
19835 is potentially large.
19836 (Build_Entry_Count_Expression): If the family is potentially large, call
19837 Family_Size with 'Cap' set to true.
19838 (Expand_N_Protected_Type_Declaration, Expand_N_Protected_Body): Generate
19839 a protected version of an operation declared in the private part of
19840 a protected object, because they may be invoked through a callback.
19841 (Set_Privals): If the type of a private component is an anonymous access
19842 type, do not create a new itype for each protected body.
19843 If the body of a protected operation creates
19844 controlled types (including allocators for class-widetypes), the
19845 body of the corresponding protected subprogram must include a
19847 (Build_Activation_Chain_Entity): Build the chain entity for extended
19849 (Type_Conformant_Parameters): Use common predicate Conforming_Types
19850 to determine whether operation overrides an inherited primitive.
19851 (Build_Wrapper_Spec): Add code to examine the parents while looking
19852 for a possible overriding candidate.
19853 (Build_Simple_Entry_Call): Set No_Initialization on the object used to
19854 hold an actual parameter value since its initialization is separated
19855 from the the declaration. Prevents errors on null-excluding access
19858 2007-04-06 Thomas Quinot <quinot@adacore.com>
19859 Pablo Oliveira <oliveira@adacore.com>
19861 * exp_dist.ads, exp_dist.adb (Build_To_Any_Call, Build_From_Any_Call):
19862 Do an Unchecked_Conversion to handle the passage from the Underlying
19863 Type to the Base Type when calling Build_To_Any_Call and
19864 Build_From_Any_Call.
19865 (Build_Actual_Object_Declaration): Set Object's Ekind to E_Variable or
19866 E_Constant, depending upon Variable formal.
19867 (GARLIC_Support.Build_Subprogram_Receiving_Stubs,
19868 PolyORB_Support.Build_Subprogram_Receiving_Stubs): For a formal
19869 parameter that requires an extra constrained parameter, declare
19870 temporary for actual as a variable, not a constant.
19871 (Add_RACW_Primitive_Declarations_And_Bodies): Generate bodies only when
19872 the unit being compiled is the one that contains the stub type.
19873 Change primitive operation name for the RACW associated with a RAS
19874 from Call to _Call so it cannot clash with any legal identifier.
19875 (PolyORB_Support.Add_RACW_Write_Attribute): Remove unused constant
19877 (Append_RACW_Bodies): New subprogram.
19878 (Expand_Receiving_Stubs_Bodies): Pass a 'Stmts' list to
19879 Add_Receiving_Stubs_To_Declarations functions.
19880 When expanding a package body, this list correspond to the
19881 statements in the HSS at the end of the pacakge.
19882 When expanding a package spec, this list correspond to the
19884 (Add_Receiving_Stubs_To_Declarations): Append the function
19885 registering the receiving stubs at the end of the 'Stmts' list.
19886 (RCI_Package_Locator): Pass the new Version generic formal when
19887 instantiating a RCI_Locator package.
19888 (Build_From_Any_Function): To compute the High bound for an
19889 unconstrained array actual, we add the Low bound with the length.
19890 Thus we must convert the low bound and the length to an appropriate
19891 type before doing the sum.
19892 (Build_Subprogram_Receiving_Stubs, PolyORB):
19893 * Retrieve the extra formals parameters at the
19894 end of the parameter stream.
19895 * Use Move_Any_Value to write back out parameters
19896 after executing the request as it is more efficient
19897 than Copy_Any_Value.
19898 * Build the any containing Extra Formals with the
19899 appropriate typecode.
19900 (PolyORB_Support.Helpers.Append_Record_Traversal): Nothing to do for an
19901 empty Component_List.
19902 (Build_Actual_Object_Declaration): New subprogram. Build and insert into
19903 the tree the declaration for an object that serves as actual parameter
19904 in server-side stubs.
19905 (GARLIC_Support.Build_Subprogram_Receiving_Stubs,
19906 PolyORB_Support.Build_Subprogram_Receiving_Stubs):
19907 Use Build_Actual_Object_Declaration to prepare the actuals.
19908 (Add_Parameter_To_NVList): Set the parameter mode to In for
19909 Extra Constrained Parameters.
19910 (Build_General_Calling_Stubs): Set the parameter type to boolean for
19911 Extra Constrained parameters.
19912 (Build_To_Any_Function, Build_From_Any_Function,
19913 Built_TypeCode_Function): When Typ is implicit, call the correct
19914 function with the first not implicit parent type.
19915 (TC_Rec_Add_Process_Element, FA_Rec_Add_Process_Element,
19916 (FA_Ary_Add_Process_Element): When Datum is an Any, we cannot infer the
19917 typecode from the Etype. Therefore we retrieve the correct typecode
19918 with a call to Get_Any_Type.
19919 (Copy_Specification): Do controlling formal type substitution based on
19920 Is_Controlling_Formal flag, instead of caller-provided object type.
19921 (Build_Subprogram_Calling_Stubs): When retrieveing the original spec for
19922 a RACW primitive operation, we might get a subprogram declaration for an
19923 ancestor of the RACW designated type (not for the designated type
19924 itself), in the case where this operation is inherited. In this case we
19925 have no easy means of determining the original tagged type for which
19926 the primitive was declared, so instead we now rely on
19927 Copy_Specification to use the Is_Controlling_Formal flag to determine
19928 which formals require type substitution.
19930 2007-04-06 Robert Dewar <dewar@adacore.com>
19931 Ed Schonberg <schonberg@adacore.com>
19933 * exp_intr.adb (Expand_Exception_Call): Calls to subprograms in
19934 GNAT.Current_Exception are not allowed if pragma Restrictions
19935 (No_Exception_Propagation) is set and in any case make the associated
19936 handler unsuitable as a target for a local raise statement.
19937 (Expand_Dispatching_Constructor_Call): Replace generation of call to the
19938 run-time subprogram CW_Membership by call to Build_CW_Membership.
19939 (Expand_Dispatching_Constructor_Call): If the dispatching tag is given
19940 by a function call, a temporary must be created before expanding the
19941 Constructor_Call itself, to prevent out-of-order elaboration in the
19942 back-end when stack checking is enabled..
19944 2007-04-06 Ed Schonberg <schonberg@adacore.com>
19946 * exp_pakd.adb (Expand_Packed_Boolean_Operator): The bounds of the
19947 result are the bounds of the left operand, not the right.
19949 2007-04-06 Ed Schonberg <schonberg@adacore.com>
19952 (Build_Mutable_Record_Write_Procedure): For an Unchecked_Union type, use
19953 discriminant defaults.
19954 (Build_Record_Or_Elementary_Output_Procedure): Ditto.
19955 (Make_Component_List_Attributes): Ditto.
19957 2007-04-06 Ed Schonberg <schonberg@adacore.com>
19958 Bob Duff <duff@adacore.com>
19960 * sem_aggr.adb (Resolve_Record_Aggregate): In semantics-only mode treat
19961 an association with a box as providing a value even though the
19962 initialization procedure for the type is not available.
19963 (Resolve_Record_Aggregate): Check that a choice of an association with a
19964 box corresponds to a component of the type.
19965 (Resolve_Record_Aggregate): Split Is_Abstract flag into
19966 Is_Abstract_Subprogram and Is_Abstract_Type.
19968 * exp_tss.adb (Base_Init_Proc): Use Is_Type instead of Type_Kind for
19971 * inline.adb (Add_Inlined_Body): Split Is_Abstract flag into
19972 Is_Abstract_Subprogram and Is_Abstract_Type. Make sure these are
19973 called only when appropriate.
19975 2007-04-06 Olivier Hainque <hainque@adacore.com>
19977 * g-alleve.ads (Low Level Vector type definitions): Map each to the
19978 associated vector view instead of all to the unsigned char view.
19980 * g-altcon.adb (Generic_Conversions): New internal generic package,
19981 offering facilities for all the Vector/View conversion routines
19982 implemented by this unit.
19983 (To_View/To_Vector - all versions): Reimplemented in a systematic
19984 manner, using the internal Generic_Conversions facilities.
19986 2007-04-06 Pascal Obry <obry@adacore.com>
19988 * g-arrspl.adb (Free) [Element_Access]: New routine to free the source
19990 (Create): Free the source string before storing the new one.
19992 2007-04-06 Vincent Celier <celier@adacore.com>
19994 * g-debpoo.adb (Validity): New package with a complete new
19995 implementation of subprograms Is_Valid and Set_Valid.
19996 (Is_Valid): Move to local package Validity
19997 (Set_Valid): Move to local package Validity
19999 2007-04-06 Arnaud Charlet <charlet@adacore.com>
20000 Pablo Oliveira <oliveira@adacore.com>
20002 * g-expect.adb (Get_Command_Output): When expanding the output buffer
20003 we must ensure that there is enough place for the new data we are going
20006 2007-04-06 Thomas Quinot <quinot@adacore.com>
20008 * g-md5.ads, g-md5.adb (Digest): Fix off-by-one error in padding
20011 2007-04-06 Jose Ruiz <ruiz@adacore.com>
20012 Vincent Celier <celier@adacore.com>
20014 * gnatcmd.adb (B_Start): Add prefix of binder generated file.
20015 (Stack_String): Add this String that contains the name of the Stack
20016 package in the project file.
20017 (Packages_To_Check_By_Stack): Add this list that contains the packages
20018 to be checked by gnatstack, which are the naming and the stack packages.
20019 (Check_Files): If no .ci files were specified for gnatstack we add all
20020 the .ci files belonging to the projects, including binder generated
20022 (Non_VMS_Usage): Document that gnatstack accept project file switches.
20023 (GNATCmd): Update the B_Start variable if we are in a VMS environment.
20024 Add gnatstack to the list of commands that use project file related
20025 switches, and get the single attribute Switches from the stack package
20026 in a project file when calling gnatstack. Parse the -U flag for
20027 processing files belonging to all projects in the project tree.
20028 Remove all processing for command Setup
20030 * prj-attr.adb: Add new package Stack with single attribute Switches
20032 * vms_conv.ads (Command_Type): Add command Stack.
20033 Move to body declarations that are only used in the body: types Item_Id,
20034 Translation_Type, Item_Ptr, Item and its subtypes.
20036 * vms_conv.adb: (Initialize): Add data for new command Stack.
20037 Add declarations moved from the spec: types Item_Id, Translation_Type,
20038 Item_Ptr, Item and its subtypes.
20039 (Cargs_Buffer): New table
20040 (Cargs): New Boolean global variable
20041 (Process_Buffer): New procedure to create arguments
20042 (Place): Put character in table Buffer or Cargs_Buffer depending on the
20044 (Process_Argument): Set Cargs when processing qualifiers for GNAT
20046 (VMS_Conversion): Call Process_Buffer for table Buffer and, if it is not
20047 empty, for table Cargs_Buffer.
20048 (Initialize): Remove component Setup in Command_List
20050 2007-04-06 Vincent Celier <celier@adacore.com>
20052 * gprep.adb (Process_Files.Process_One_File): Use full file name when
20053 issuing pragma Source_Reference.
20055 2007-04-06 Emmanuel Briot <briot@adacore.com>
20057 * g-regpat.adb (Parse_Posix_Character_Class): Fix handling of
20058 [[:xdigit:]] character class.
20059 Also raise an exception when an invalid character class is used.
20061 2007-04-06 Pascal Obry <obry@adacore.com>
20063 * i-cstrea.ads: (fopen): Add encoding parameter.
20065 Change reference from a-sysdep.c to sysdep.c in comment.
20066 Update copyright notice.
20067 This set of patch add support for the encoding form parameter.
20069 * mingw32.h (S2WSU): New macro to convert from a string to a
20070 wide-string using the UTF-8 encoding. The S2WS macro supports now only
20071 standard 8bits encoding.
20072 (WS2SU): As above but converting from wide-sring to string.
20073 This is needed as it is necessary to have access to both versions in the
20074 runtime for the form parameter encoding support.
20075 This set of patch add support for the encoding form parameter.
20076 (S2WS): Improve implementation to handle cases where the filename is not
20077 UTF-8 encoded. In this case we default to using the current code page
20078 for the conversion.
20080 * s-crtl-vms64.ads, s-crtl.ads (Filename_Encoding): New enumeration
20081 type (UTF8, ASCII_8bits). This enumeration has a rep clause to match
20082 the constants defined in adaint.h.
20083 (fopen): Add encoding parameter.
20086 * s-ficobl.ads (AFCB): Add Encoding field to record the filename
20087 encoding. This is needed for the Reset routine (freopen low level-call).
20089 * s-fileio.adb (Open): Decode encoding form parameter and set the
20090 corresponding encoding value into AFCB structure.
20091 (Reset): Pass the encoding value to freopen.
20092 (Close): Move the call to Lock_Task to the beginning of the procedure.
20094 2007-04-06 Geert Bosch <bosch@adacore.com>
20095 Robert Dewar <dewar@adacore.com>
20097 * i-fortra.ads: Add Double_Complex type.
20099 * impunit.adb: (Is_Known_Unit): New function
20100 Add Gnat.Byte_Swapping
20102 Add new Ada 2005 units
20103 Ada.Numerics.Generic_Complex_Arrays, Ada.Numerics.Generic_Real_Arrays,
20104 Ada.Numerics.Complex_Arrays, Ada.Numerics.Real_Arrays,
20105 Ada.Numerics.Long_Complex_Arrays, Ada.Numerics.Long_Long_Complex_Arrays,
20106 Ada.Numerics.Long_Long_Real_Arrays and Ada.Numerics.Long_Real_Arrays
20108 * impunit.ads (Is_Known_Unit): New function
20110 * a-ngcoar.adb, a-ngcoar.ads, a-ngrear.adb,
20111 a-ngrear.ads, a-nlcoar.ads, a-nllcar.ads, a-nllrar.ads, a-nlrear.ads,
20112 a-nucoar.ads, a-nurear.ads, g-bytswa.adb, g-bytswa-x86.adb,
20113 g-bytswa.ads, g-sha1.adb, g-sha1.ads, i-forbla.ads, i-forlap.ads,
20114 s-gearop.adb, s-gearop.ads, s-gecobl.adb, s-gecobl.ads, s-gecola.adb,
20115 s-gecola.ads, s-gerebl.adb, s-gerebl.ads, s-gerela.adb, s-gerela.ads:
20118 * Makefile.rtl: Add g-bytswa, g-sha1, a-fzteio and a-izteio
20120 * a-fzteio.ads, a-izteio.ads: New Ada 2005 run-time units.
20122 2007-04-06 Eric Botcazou <botcazou@adacore.com>
20123 Arnaud Charlet <charlet@adacore.com>
20125 * init.c: Reuse PA/HP-UX code for IA-64/HP-UX, except
20126 __gnat_adjust_context_for_raise.
20127 (__gnat_init_float): on x86 vxworks 5.x and 6.x, we use the same
20128 implementation of floating point operations as native x86 targets.
20129 So the FPU should be initialized in the same way using finit. Fix
20130 floating point operations accuracy issues.
20131 (__gnat_install_handler, case FreeBSD): Use proper type for sa_sigaction
20132 member in struct sigaction, so as to avoid warning for incompatible
20135 2007-04-06 Serguei Rybin <rybin@adacore.com>
20137 * lib.ads, lib.adb (Tree_Read): Release the memory occupied by the
20138 switches from previously loaded tree
20140 2007-04-06 Thomas Quinot <quinot@adacore.com>
20142 * lib-writ.adb (Write_With_Lines): Factor duplicated code between the
20143 cases where a given dependency has a body or not.
20144 (Write_With_File_Names): New subprogram, common code for the two cases
20147 2007-04-06 Ed Schonberg <schonberg@adacore.com>
20148 Javier Miranda <miranda@adacore.com>
20150 * lib-xref.ads, lib-xref.adb:
20151 Modify the loop that collects type references, to include interface
20152 types that the type implements. List each of these interfaces when
20153 building the entry for the type.
20154 (Generate_Definition): Initialize component Def and Typ of new entry
20155 in table Xrefs, to avoid to have these components unitialized.
20156 (Output_References): Split Is_Abstract flag into
20157 Is_Abstract_Subprogram and Is_Abstract_Type.
20158 (Generate_Reference): Add barrier to do not generate the warning
20159 associated with Ada 2005 entities with entities generated by the
20162 2007-04-06 Robert Dewar <dewar@adacore.com>
20163 Arnaud Charlet <charlet@adacore.com>
20164 Vincent Celier <celier@adacore.com>
20166 * gnat_rm.texi, gnat_ugn.texi: Add -gnatyl documentation
20167 Update 'Exception Handling Control' chapter which was outdated.
20168 Minor fix to documentation of -gnatwq
20169 Remove section "Adapting the Run Time to a New C++ Compiler" because
20170 it is now obsolete.
20171 Add passage on need of -nostart-files in some non-ada-main cases.
20172 Document new switch -eS (/STANDARD_OUTPUT_FOR_COMMANDS) for gnatmake
20173 Update documentation about Interfacing with C++
20174 Add documentation for new gnatmake switch -p
20175 Add missing protocol part in URLs.
20177 Document pragma Compile_Time_Error
20178 Add documentation for Object_Size indicating that stand alone
20179 objects can have a larger size in some cases.
20180 Add node for GNAT.Byte_Swapping, GNAT.SHA1
20181 Update reference to the Ravenscar profile.
20182 Document pragma Unreferenced_Objects
20184 * gnat-style.texi: Fix typo
20186 2007-04-06 Vincent Celier <celier@adacore.com>
20188 * mlib.adb (Building_Library): Only output "building a library..." in
20191 * mlib-prj.adb (Build_Library): Only output lists of object and ALI
20192 files in verbose mode.
20194 * mlib-utl.adb (Ar): Only output the first object files when not in
20196 (Gcc): Do not display all the object files if not in verbose mode, only
20199 2007-04-06 Robert Dewar <dewar@adacore.com>
20201 * namet.ads, namet.adb (wn): Improve this debugging routine. Calling
20202 it no longer destroys the contents of Name_Buffer or Name_Len and
20203 non-standard and invalid names are handled better.
20204 (Get_Decoded_Name_String): Improve performance by using
20205 Name_Has_No_Encodings flag in the name table.
20206 (Is_Valid_Name): New function to determine whether a Name_Id is valid.
20207 Used for debugging printouts.
20209 2007-04-06 Robert Dewar <dewar@adacore.com>
20210 Javier Miranda <miranda@adacore.com>
20211 Bob Duff <duff@adacore.com>
20213 * par-ch3.adb: (P_Type_Declaration): Set Type_Token_Location
20214 (P_Interface_Type_Definition): Remove the formal Is_Synchronized because
20215 there is no need to generate always a record_definition_node in case
20216 of synchronized interface types.
20217 (P_Type_Declaration): Update calls to P_Interface_Type_Definition.
20218 (P_Null_Exclusion): For AI-447: Remove warnings about "not null" being
20219 illegal in Ada 95, in cases where it is legal. Change the warnings to
20220 errors in other cases. Don't give the error unless the "not null"
20221 parses properly. Correct the source position at which the error occurs.
20222 (P_Known_Discriminant_Part_Opt): Pass Allow_Anonymous_In_95 => True to
20223 P_Null_Exclusion, to suppress "not null" warnings.
20224 (P_Identifier_Declarations): Code cleanup. Removed unrequired label and
20225 associated goto statements.
20227 * par-endh.adb (Pop_End_Context): Allow more flexibility in placement
20230 * scans.ads (Type_Token_Location): New flag
20232 * par-ch6.adb (P_Mode): Check specifically for case of IN ACCESS
20233 (P_Formal_Part): Pass Allow_Anonymous_In_95 => True to
20234 P_Null_Exclusion, to suppress "not null" warnings.
20236 2007-04-06 Robert Dewar <dewar@adacore.com>
20237 Javier Miranda <miranda@adacore.com>
20238 Bob Duff <duff@adacore.com>
20239 Vincent Celier <celier@adacore.com>
20241 * par-prag.adb (Prag): Add dummy entry for pragma Compile_Time_Error
20242 (Extensions_Allowed): No longer sets Ada_Version
20243 Entry for pragma Unreferenced_Objects
20245 * sem_prag.adb (Analyze_Pragma, case Priority): Force with of
20246 system.tasking if pragma priority used in a procedure
20247 (Analyze_Pragma, case Warning): Handle dot warning switches
20248 (Process_Compile_Time_Warning_Or_Error): New procedure
20249 (Analyze_Pragma): Add processing for Compile_Time_Error
20250 Add support for extra arguments External_Name and Link_Name.
20251 Remove code associated with pragmas CPP_Virtual and CPP_Vtable.
20252 (Process_Import_Or_Interface): Add support for the use of pragma Import
20254 (Extensions_Allowed): No longer affects Ada_Version
20255 (Analyze_Pragma): Split Is_Abstract flag into Is_Abstract_Subprogram and
20256 Is_Abstract_Type. Make sure these are called only when appropriate.
20257 Add processing for pragma Unreferenced_Objects
20259 * snames.h, snames.ads, snames.adb: Add entry for pragma
20261 Add new standard name Minimum_Binder_Options for new gprmake
20262 Add new standard names for gprmake: Archive_Suffix,
20263 Library_Auto_Init_Supported, Library_Major_Minor_Id_Supported,
20264 Library_Support, Library_Version_Options,
20265 Shared_Library_Minimum_Options,
20266 Shared_Library_Prefix, Shared_Library_Suffix, Symbolic_Link_Supported.
20267 Change Name_Call to Name_uCall so that it cannot clash with a legal
20269 Add new standard names Mapping_Spec_Suffix and Mapping_Body_Suffix
20270 Append C_Plus_Plus to convention identifiers as synonym for CPP
20271 Add new standard names Stack and Builder_Switches
20272 Add new standard names: Compiler_Minimum_Options, Global_Config_File,
20273 Library_Builder, Local_Config_File, Objects_Path, Objects_Path_File,
20274 Run_Path_Option, Toolchain_Version.
20275 Entry for pragma Unreferenced_Objects
20277 * switch-c.adb (Scan_Front_End_Switches): Store correct -gnateD
20278 switches, without repetition of "eD". Make sure that last character of
20279 -gnatep= switch is not taken as -gnat switch character.
20280 Complete rewrite of circuit for handling saving compilation options
20281 Occasioned by need to support dot switchs for -gnatw, but cleans up
20283 -gnatX does not affect Ada_Version
20284 Include -gnatyA in -gnatg style switches
20286 * sem_warn.ads, sem_warn.adb (Output_Unreferenced_Messages): Exclude
20287 warnings on return objects.
20288 (Warn_On_Useless_Assignment): Exclude warnings on return objects
20289 (Set_Dot_Warning_Switch): New procedure
20290 (Check_References): Add missing case of test for
20291 Has_Pragma_Unreferenced_Objects
20292 (Output_Unreferenced_Messages): Implement effect of new pragma
20293 Unreferenced_Objects, remove special casing of limited controlled
20296 2007-04-06 Vincent Celier <celier@adacore.com>
20298 * prj-ext.adb (Initialize_Project_Path): New procedure that initialize
20299 the default project path, initially done during elaboration of the
20301 If the prefix returned by Sdefault is null, get the prefix from a call
20302 to Executable_Prefix_Path.
20303 (Project_Path): Call Initialize_Project_Path if Current_Project_Path is
20306 * prj-nmsc.adb (Get_Path_Names_And_Record_Sources): Use the non
20307 canonical directory name to open the directory from which files are
20309 (Record_Other_Sources): Idem.
20310 (Locate_Directory): Add the possibility to create automatically missing
20311 directories when Setup_Projects is True.
20312 Call Locate_Directory so that the directory will be created when
20313 Setup_Projects is True, for object dir, library dir, library ALI dir,
20314 library source copy dir and exec dir.
20316 * prj-pp.adb (Max_Line_Length): Set to 255 for compatibility with older
20319 2007-04-06 Robert Dewar <dewar@adacore.com>
20321 * sem_ch13.ads, sem_ch13.adb (Adjust_Record_For_Reverse_Bit_Order):
20322 Use First/Next_Component_Or_Discriminant
20323 (Analyze_Record_Representation_Clause):
20324 Use First/Next_Component_Or_Discriminant
20325 (Check_Component_Overlap): Use First/Next_Component_Or_Discriminant
20326 (Analyze_Attribute_Definition_Clause, case Value_Size): Reject
20327 definition if type is unconstrained.
20328 (Adjust_Record_For_Reverse_Bit_Order): New procedure
20329 (Analyze_Attribute_Definition_Clause): Split Is_Abstract flag into
20330 Is_Abstract_Subprogram and Is_Abstract_Type.
20331 (Adjust_Record_For_Reverse_Bit_Order): New procedure
20333 * repinfo.adb (List_Record_Info): Use First/
20334 Next_Component_Or_Discriminant.
20336 * style.ads, styleg-c.adb, styleg-c.ads (Check_Array_Attribute_Index):
20339 * stylesw.ads, stylesw.adb: Recognize new -gnatyA style switch
20340 Include -gnatyA in default switches
20342 * opt.ads: (Warn_On_Non_Local_Exception): New flag
20343 (Warn_On_Reverse_Bit_Order): New flag
20344 (Extensions_Allowed): Update the documentation.
20345 (Warn_On_Questionable_Missing_Parens): Now on by default
20347 * usage.adb: Add documentation of -gnatw.x/X switches
20348 Document new -gnatyA style switch
20349 -gnatq warnings are on by default
20351 2007-04-06 Ed Falis <falis@adacore.com>
20353 * s-carun8.adb, s-carsi8.adb (Compare_Array_?8): modify so that last
20354 full word is no longer compared twice.
20356 2007-04-06 Ed Schonberg <schonberg@adacore.com>
20358 * sem_ch10.adb (Install_Limited_Context_Clauses.
20359 Expand_Limited_With_Clause): Use a new copy of selector name in the
20360 call to Make_With_Clause. This fixes the tree structure for ASIS
20361 purposes. Nothing is changed in the compiler behaviour.
20362 (Process_Body_Clauses): Handle properly use clauses whose prefix is
20363 a package renaming.
20364 (Install_Limited_With_Clauses): Do not install non-limited view when it
20365 is still incomplete.
20367 2007-04-06 Ed Schonberg <schonberg@adacore.com>
20368 Gary Dismukes <dismukes@adacore.com>
20370 * sem_ch12.adb (Check_Generic_Actuals): Use first subtype of actual
20371 when capturing size information, instead of base type, which for a
20372 formal array type will be the unconstrained type.
20373 (Analyze_Formal_Object_Declaration): Add check for illegal default
20374 expressions for a formal in object of a limited type.
20375 (Instantiate_Object): Ditto.
20376 (Check_Formal_Package_Instance): Skip entities that are formal objects,
20377 because they were defaulted in the formal package and no check applies
20379 (Check_Formal_Package_Instance): Extend conformance check to other
20380 discrete types beyond Integer.
20381 (Process_Default): Copy directly the unmatched formal. A generic copy
20382 has already been performed in Analyze_Formal_Package.
20383 (Analyze_Associations): If a formal subprogram has no match, check for
20384 partial parametrization before looking for a default, to prevent
20386 (Analyze_Package_Instantiation, Analyze_Subprogram_Instantiation): Do
20387 not set the instantiation environment before analyzing the actuals.
20388 Fixes regression on 8515-003 with implementation of AI-133.
20389 Set_Instance_Env checks whether the generic unit is a predefined
20390 unit, in which case the instance must be analyzed with the latest Ada
20391 mode. This setting must take place after analysis of the actuals,
20392 because the actuals must be analyzed and frozen in the Ada mode extant
20393 outside of the current instantiation.
20394 (Save_Env, Restore_Env): Preserve and restore the configuration
20395 parameters so that predefined units can be compiled in the proper Ada
20397 (Analyze_Formal_Object_Declaration,Analyze_Formal_Subprogram,
20398 Instantiate_Type): Split Is_Abstract flag into Is_Abstract_Subprogram
20399 and Is_Abstract_Type.
20400 (Analyze_Formal_Package): For better error recovery, Add exception
20401 handler to catch Instantion_Error, which can be raised in
20402 Analyze_Associations
20404 2007-04-06 Ed Schonberg <schonberg@adacore.com>
20405 Bob Duff <duff@adacore.com>
20406 Gary Dismukes <dismukes@adacore.com>
20408 * sem_ch4.adb (Try_Primitive_Operation): The call is legal if the
20409 prefix type is a discriminated subtype of the type of the formal.
20410 (Analyze_Allocator): Collect all coextensions regardless of the context.
20411 Whether they can be allocated statically is determined in exp_ch4.
20412 (Analyze_Selected_Component): If the prefix is a limited view and the
20413 non-limited view is available, use the non-limited one.
20414 (Operator_Check): For "X'Access = Y'Access" (which is ambiguous, and
20415 therefore illegal), suggest a qualified expression rather than a type
20416 conversion, because a type conversion would be illegal in this context.
20417 (Anayze_Allocator): Trace recursively all nested allocators so that all
20418 coextensions are on the corresponding list for the root. Do no mark
20419 coextensions if the root allocator is within a declaration for a stack-
20420 allocated object, because the access discriminants will be allocated on
20422 (Analyze_Call): Remove restriction on calls to limited functions for the
20423 cases of generic actuals for formal objects, defaults for formal objects
20424 and defaults for record components.
20425 (Analyze_Allocator): Before analysis, chain coextensions on the proper
20426 element list. Their expansion is delayed until the enclosing allocator
20427 is processed and its finalization list constructed.
20428 (Try_Primitive_Operation): If the prefix is a concurrent type, looks
20429 for an operation with the given name among the primitive operations of
20430 the corresponding record type.
20431 (Analyze_Selected_Component): If the prefix is a task type that
20432 implements an interface, and there is no entry with the given name,
20433 check whether there is another primitive operation (e.g. a function)
20435 (Try_Object_Operation, Analyze_One_Call, Try_Indexed_Call): Handle
20436 properly the indexing of a function call written in prefix form, where
20437 the function returns an array type, and all parameters of the function
20438 except the first have defaults.
20439 (Analyze_Equality_Op): If this is a call to an implicit inequality, keep
20440 the original operands, rather than relocating them, for efficiency and
20441 to work properly when an operand is overloaded.
20442 (Analyze_Allocator,Operator_Check,Remove_Abstract_Operations): Split
20443 Is_Abstract flag into Is_Abstract_Subprogram and Is_Abstract_Type.
20444 (Analyze_Selected_Component): If the prefix is a private extension, only
20445 scan the visible components, not those of the full view.
20446 (Try_Primitive_Operation): If the operation is a procedure, collect all
20447 possible interpretations, as for a function, because in the presence of
20448 classwide parameters several primitive operations of the type can match
20449 the given arguments.
20451 2007-04-06 Ed Schonberg <schonberg@adacore.com>
20452 Robert Dewar <dewar@adacore.com>
20454 * sem_ch5.adb (Analyze_Assignment): Reject a right-hand side that is a
20455 tag-indeterminate call to an abstract function, when the left-hand side
20457 (Analyze_Loop_Statement): Improve detection of infinite loops
20459 2007-04-06 Ed Schonberg <schonberg@adacore.com>
20460 Thomas Quinot <quinot@adacore.com>
20462 * sem_ch7.ads, sem_ch7.adb (Inspect_Deferred_Constant_Completion): Move
20463 out of Analyze_Package_Declaration, because processing must be applied
20464 to package bodies as well, for deferred constants completed by pragmas.
20465 (Analyze_Package_Declaration): When the package declaration being
20466 analyzed does not require an explicit body, call Check_Completion.
20467 (May_Need_Implicit_Body): An implicit body is required when a package
20468 spec contains the declaration of a remote access-to-classwide type.
20469 (Analyze_Package_Body): If the package contains RACWs, append the
20470 pending subprogram bodies generated by exp_dist at the end of the body.
20471 (New_Private_Type,Unit_Requires_Body): Split Is_Abstract flag into
20472 Is_Abstract_Subprogram and Is_Abstract_Type.
20473 (Preserve_Full_Attributes): The full entity list is not an attribute
20474 that must be preserved from full to partial view.
20476 * sem_dist.adb (Add_RAS_Dereference_TSS):
20477 Change primitive name to _Call so it cannot clash with any legal
20478 identifier, and be special-cased in Check_Completion.
20479 Mark the full view of the designated type for the RACW associated with
20480 a RAS as Comes_From_Source to get proper view switching when installing
20481 private declarations.
20482 Provite a placeholder nested package body along with the nested spec
20483 to have a place for Append_RACW_Bodies to generate the calling stubs
20484 and stream attributes.
20486 2007-04-06 Ed Schonberg <schonberg@adacore.com>
20487 Robert Dewar <dewar@adacore.com>
20489 * sem_ch8.adb (Has_Components): If the argument is an incomplete type
20490 that is a limited view, check the non-limited view if available.
20491 (Undefined): Refine error message for missing with of Text_IO
20492 (Find_Expanded_Name): Use Is_Known_Unit for more accurate error message
20493 to distinguish real missing with cases.
20494 Fix format of all missing with messages
20495 (Analyze_Subprogram_Renaming): Emit proper error message on illegal
20496 renaming as body when renamed entity is abstract.
20498 2007-04-06 Ed Schonberg <schonberg@adacore.com>
20499 Javier Miranda <miranda@adacore.com>
20501 * sem_type.ads, sem_type.adb (Has_Abstract_Interpretation): Make
20502 predicate recursive, to handle complex expressions on literals whose
20503 spurious ambiguity comes from the abstract interpretation of some
20505 (Interface_Present_In_Ancestor): Add support to concurrent record
20507 (Add_One_Interp,Disambiguate): Split Is_Abstract flag into
20508 Is_Abstract_Subprogram and Is_Abstract_Type.
20510 2007-04-06 Ed Schonberg <schonberg@adacore.com>
20511 Javier Miranda <miranda@adacore.com>
20513 * sem_util.ads, sem_util.adb (Object_Access_Level): If the object is a
20514 dereference of a local object R created as a reference to another
20515 object O, use the access level of O.
20516 (Matches_Prefixed_View_Profile): Use common predicate Conforming_Types,
20517 rather than local Same_Formal_Type, to check whether protected operation
20518 overrides an inherited one.
20519 (Same_Formal_Type): New predicate, used when matching signatures of
20520 overriding synchronized operations, to handle the case when a formal
20521 has a type that is a generic actual.
20522 (Is_Aliased_View): Replace check on E_Task_Type and E_Protected_Type by
20523 predicate Is_Concurrent_Type. This ensures supportin case of subtypes.
20524 (Needs_One_Actual): New predicate, for Ada 2005 use, to resolve
20525 syntactic ambiguities involving indexing of function calls that return
20527 (Abstract_Interface_List): New subprogram that returns the list of
20528 abstract interfaces associated with a concurrent type or a
20529 concurrent record type.
20530 (Interface_Present_In_Parent): New subprogram used to check if a
20531 given type or some of its parents implement a given interface.
20532 (Collect_Abstract_Interfaces): Add support for concurrent types
20533 with interface types.
20534 (Has_Abstract_Interfaces): Add support for concurrent types with
20536 (Is_Parent): New subprogram that determines whether E1 is a parent
20537 of E2. For a concurrent type its parent is the first element of its
20538 list of interface types; for other types this function provides the
20539 same result than Is_Ancestor.
20540 (Enclosing_Subprogram): Add test for N_Extended_Return_Statement.
20541 (Collect_Synchronized_Interfaces): Removed because the subprogram
20542 Collect_Abstract_Interfaces provides this functionality.
20543 (Collect_Abstract_Interfaces): Minor update to give support to
20544 concurrent types and thus avoid undesired code duplication.
20545 (Get_Subprogram_Entity): Handle entry calls.
20546 (May_Be_Lvalue): Include actuals that appear as in-out parameters in
20548 (Enter_Name): Do not give -gnatwh hiding warning for record component
20549 entities, they never result in hiding.
20551 2007-04-06 Ed Schonberg <schonberg@adacore.com>
20552 Robert Dewar <dewar@adacore.com>
20554 * sinfo.ads, sinfo.adb (Coextensions): New element list for allocators,
20555 to chain nested components that are allocators for access discriminants
20556 of the enclosing object.
20557 Add N_Push and N_Pop nodes
20558 New field Exception_Label added
20559 (Local_Raise_Statements): New field in N_Exception_Handler_Node
20560 (Local_Raise_Not_OK): New flag in N_Exception_Handler_Node
20561 (Is_Coextension): New flag for allocators, to mark allocators that
20562 correspond to access discriminants of dynamically allocated objects.
20563 (N_Block_Statement): Document the fact that the corresponding entity
20564 can be an E_Return_Statement.
20565 (Is_Coextension): New flag for allocators.
20566 Remove all code for DSP option
20568 * sprint.ads, sprint.adb: Display basic information for class_wide
20569 subtypes. Add handling of N_Push and N_Pop nodes
20571 2007-04-06 Arnaud Charlet <charlet@adacore.com>
20573 * s-tpobop.adb (Exceptional_Complete_Entry_Body): Undefer abortion
20574 before propagating exception.
20576 2007-04-06 Olivier Hainque <hainque@adacore.com>
20578 * tracebak.c (PC_ADJUST - ia64): -4 instead of -16, expected to yield
20579 an address always within the call instruction from a return address.
20581 2007-04-06 Olivier Hainque <hainque@adacore.com>
20582 Eric Botcazou <botcazou@adacore.com>
20584 * trans.c (call_to_gnu) <TYPE_RETURNS_BY_TARGET_PTR_P>: Return an
20585 expression with a COMPOUND_EXPR including the call instead of emitting
20586 the call directly here.
20587 (gnat_to_gnu) <N_Slice>: Do not return a non-constant low bound if the
20588 high bound is constant and the slice is empty. Tidy.
20589 (tree_transform, case N_Op_Not): Handle properly the case where the
20590 operation applies to a private type whose full view is a modular type.
20591 (Case_Statement_To_gnu): If an alternative is an E_Constant with an
20592 Address_Clause, use the associated Expression as the GNAT tree
20593 representing the choice value to ensure the corresponding GCC tree is
20594 of the proper kind.
20595 (maybe_stabilize_reference): Stabilize COMPOUND_EXPRs as a whole
20596 instead of just the operands, as the base GCC stabilize_reference does.
20597 <CALL_EXPR>: New case. Directly stabilize the call if an lvalue is not
20598 requested; otherwise fail.
20599 (addressable_p) <COMPONENT_REF>: Do not test DECL_NONADDRESSABLE_P.
20601 2007-04-06 Thomas Quinot <quinot@adacore.com>
20603 * uintp.ads, uintp.adb (UI_Div_Rem): New subprogram, extending previous
20604 implementation of UI_Div.
20605 (UI_Div): Reimplement as a call to UI_Div_Rem.
20606 (UI_Rem): Take advantage of the fact that UI_Div_Rem provides the
20607 remainder, avoiding the cost of a multiplication and a subtraction.
20608 (UI_Modular_Inverse): Take advantage of the fact that UI_Div_Rem
20609 provides both quotient and remainder in a single computation.
20610 (UI_Modular_Exponentiation, UI_Modular_Inverse): New modular arithmetic
20611 functions for uint.
20612 (UI_Modular_Inverse): Add a note that the behaviour of this subprogram
20613 is undefined if the given n is not inversible.
20615 2007-04-06 Olivier Hainque <hainque@adacore.com>
20617 * utils2.c (known_alignment): Handle COMPOUND_EXPR, COND_EXPR and
20618 BIT_AND_EXPR. Handle also VIEW_CONVERT_EXPR, as the other conversion
20621 2007-04-06 Eric Botcazou <botcazou@adacore.com>
20622 Olivier Hainque <hainque@adacore.com>
20624 * utils.c (update_pointer_to): Make a copy of the couple of FIELD_DECLs
20625 when updating the contents of the old pointer to an unconstrained array.
20626 (end_subprog_body): Set error_gnat_node to Empty.
20627 (write_record_type_debug_info): Do not be unduly sparing with our bytes.
20628 (unchecked_convert): For subtype to base type conversions, require that
20629 the source be a subtype if it is an integer type.
20630 (builtin_decls): New global, vector of available builtin functions.
20631 (gnat_pushdecl): Add global builtin function declaration nodes to the
20632 builtin_decls list.
20633 (gnat_install_builtins): Adjust comments.
20634 (builtin_function): Set DECL_BUILTIN_CLASS and DECL_FUNCTION_CODE before
20635 calling gnat_pushdecl, so that it knows when it handed a builtin
20636 function declaration node.
20637 (builtin_decl_for): Search the builtin_decls list.
20639 2007-04-06 Eric Botcazou <botcazou@adacore.com>
20641 * s-stchop-vxworks.adb:
20642 (Stack_Check): Raise Storage_Error if the argument has wrapped around.
20644 2007-04-06 Robert Dewar <dewar@adacore.com>
20645 Arnaud Charlet <charlet@adacore.com>
20647 * a-diroro.ads: Inserted the pragma Unimplemented_Unit
20649 * bindgen.adb (Gen_Output_File_Ada): Generate pragma Ada_95 at start
20651 Add mention of -Sev (set initialize_scalars option from environment
20652 variable at run time) in gnatbind usage message.
20654 * elists.ads, elists.adb: (Append_Unique_Elmt): New procedure
20656 * fname-uf.ads: Minor comment fix
20658 * osint.ads: Change pragma Elaborate to Elaborate_All
20660 * par-load.adb: Add documentation.
20662 * sem_cat.ads, sem_cat.adb: Minor code reorganization
20664 * s-parint.ads (RCI_Locator) : Add 'Version' generic formal
20666 * s-secsta.ads: Extra comments
20668 * s-soflin.ads: Minor comment fixes
20670 * s-stratt.ads (Block_Stream_Ops_OK): Removed.
20672 * s-wchcon.ads: Minor comment addition
20674 * treepr.adb: Minor change in message
20675 (Print_Name,Print_Node): Make these debug printouts more robust: print
20676 "no such..." instead of crashing on bad input.
20678 2007-03-30 Rafael Ávila de Espíndola <espindola@google.com>
20680 * trans.c (Attribute_to_gnu): Use get_signed_or_unsigned_type
20681 instead of gnat_signed_or_unsigned_type.
20682 * utils.c (gnat_signed_or_unsigned_type): Remove.
20683 * misc.c (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Remove
20684 * gigi.h (gnat_signed_or_unsigned_type): Remove
20686 2007-03-09 Roger Sayle <roger@eyesopen.com>
20688 * cuintp.c (UI_To_gnu): Use fold_buildN calls instead of calling
20689 fold with the result of buildN.
20690 * decl.c (gnat_to_gnu_entity): Likewise.
20691 * trans.c (Attribute_to_gnu, gnat_to_gnu, emit_check): Likewise.
20692 * utils.c (finish_record_type, merge_sizes, max_size, convert):
20694 * utils2.c (gnat_truthvalue_conversion, compare_arrays,
20695 nonbinary_modular_operation, build_binary_op, build_unary_op,
20696 build_cond_expr): Likewise.
20698 * utils.c (convert): Use fold_build1 when casting values to void.
20699 * utils2.c (gnat_truthvalue_conversion): Use build_int_cst and
20700 fold_convert instead of convert when appropriate.
20702 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
20704 * Make-lang.in: Add install-pdf target as copied from
20705 automake v1.10 rules.
20707 2007-02-28 Andreas Schwab <schwab@suse.de>
20709 * Make-lang.in (doc/gnat_ugn_unw.texi): Depend on
20710 $(gcc_docdir)/include/gcc-common.texi and gcc-vers.texi.
20711 (doc/gnat-style.info): Likewise.
20713 2007-02-26 Brooks Moses <brooks.moses@codesourcery.com>
20715 * gnat-style.texi: Standardize title page.
20716 * gnat_rm.texi: Likewise.
20717 * gnat_ugn.texi: Likewise.
20719 2007-02-25 Mark Mitchell <mark@codesourcery.com>
20721 * decl.c (annotate_value): Adjust for refactoring of tree_map
20724 2007-02-24 Mark Mitchell <mark@codesourcery.com>
20726 * decl.c (annotate_value): Adjust for refactoring of tree_map
20729 2007-02-21 Ed Schonberg <schonberg@adacore.com>
20732 * sem_ch3.adb (Create_Constrained_Components): for a subtype of an
20733 untagged derived type, add hidden components to keep discriminant
20734 layout consistent, when a given discriminant of the derived type
20735 constraints several discriminants of the parent type.
20737 2007-02-16 Eric Botcazou <ebotcazou@adacore.com>
20738 Sandra Loosemore <sandra@codesourcery.com>
20740 * trans.c (call_to_gnu): Use build_call_list instead of build3 to
20741 build the call expression.
20742 (gnat_stabilize_reference_1): Handle tcc_vl_exp.
20743 * utils.c (max_size) <tcc_exceptional>: Delete.
20744 <tcc_vl_exp>: New case.
20745 <tcc_expression>: Delete CALL_EXPR subcase.
20746 (build_global_cdtor): Use build_call_nary instead of build3.
20747 * utils2.c (build_call_1_expr): Likewise.
20748 (build_call_2_expr): Likewise.
20749 (build_call_0_expr): Likewise.
20750 (build_call_alloc_dealloc): Likewise.
20752 2007-02-07 Andreas Krebbel <krebbel1@de.ibm.com>
20754 * raise-gcc.c (get_region_description_for, get_call_site_action_for,
20755 get_action_description_for): Replace _Unwind_Word with _uleb128_t
20756 and _Unwind_SWord with _sleb128_t.
20758 2007-02-06 Paolo Bonzini <bonzini@gnu.org>
20760 * Make-lang.in (ada/decl.o): Add gt-ada-decl.h dependency.
20761 * decl.c: Include gt-ada-decl.h.
20762 (annotate_value_cache): New.
20763 (annotate_value): Use it instead of TREE_COMPLEXITY.
20765 2007-02-03 Kazu Hirata <kazu@codesourcery.com>
20767 * misc.c, utils2.c: Fix comment typos.
20769 2007-01-24 Roger Sayle <roger@eyesopen.com>
20771 * decl.c (gnat_to_gnu_entity): Use TREE_OVERFLOW instead of
20772 TREE_CONSTANT_OVERFLOW.
20773 (allocatable_size_p, annotate_value): Likewise.
20774 * trans.c (gnat_to_gnu): Likewise.
20775 * utils.c (unchecked_convert): Likewise.
20776 * utils2.c (build_simple_component_ref): Likewise.
20778 2007-01-23 Richard Guenther <rguenther@suse.de>
20781 * Make-lang.in: Replace invocations of gnatmake with $(GNATMAKE).
20782 (gnatboot2): Pass staged GNATMAKE instead of STAGE_PREFIX.
20783 (gnatboot3): Likewise.
20784 (GNATBIND): Do not define.
20785 * Makefile.in (GNATBIND): Do not define.
20787 2007-01-08 Richard Guenther <rguenther@suse.de>
20789 * cuintp.c (build_cst_from_int): Use built_int_cst_type.
20790 * trans.c (gnat_to_gnu): Likewise.
20792 2006-12-07 Geoffrey Keating <geoffk@apple.com>
20794 * Makefile.in: Replace CROSS_COMPILE with CROSS_DIRECTORY_STRUCTURE.
20795 * adaint.c: Likewise.
20797 2006-12-05 Aldy Hernandez <aldyh@redhat.com>
20799 Merge from gimple-tuples-branch:
20800 2006-11-02 Aldy Hernandez <aldyh@redhat.com>
20802 * ada-tree.h (lang_tree_node): Handle gimple tuples.
20803 * trans.c (gnat_gimplify_expr): Replace MODIFY_EXPR with
20804 GIMPLE_MODIFY_STMT.
20806 2006-12-02 Kazu Hirata <kazu@codesourcery.com>
20808 * Makefile.in, mingw32.h, trans.c: Fix comment typos.
20809 * gnat_rm.texi, gnat_ugn.texi: Follow spelling conventions.
20812 2006-11-17 Eric Botcazou <ebotcazou@adacore.com>
20815 * trans.c (add_decl_expr): Do not dynamically elaborate padded objects
20816 if the initializer takes into account the padding.
20818 2006-11-11 Richard Guenther <rguenther@suse.de>
20820 * trans.c (maybe_stabilize_reference): Remove handling of
20821 FIX_CEIL_EXPR, FIX_FLOOR_EXPR and FIX_ROUND_EXPR.
20823 2006-11-05 Arnaud Charlet <charlet@adacore.com>
20826 * s-osinte-linux-alpha.ads, s-osinte-linux-hppa.ads
20827 (To_Target_Priority): New function.
20829 2006-10-31 Robert Dewar <dewar@adacore.com>
20831 * a-taster.adb, s-traent-vms.adb, a-elchha.ads, a-elchha.adb,
20832 a-exctra.adb, ali-util.adb, exp_disp.ads, s-stalib.ads, s-traent.adb,
20833 s-addope.ads, s-addope.adb, a-rbtgso.adb, a-crbltr.ads, a-coprnu.adb,
20834 a-cgcaso.adb, a-cgarso.adb, a-cgaaso.adb, a-coormu.adb, a-ciormu.adb,
20835 a-rbtgso.ads, a-stunha.adb, a-stunha.adb, a-ciorma.adb, a-coorma.adb,
20836 a-secain.adb, a-slcain.adb, a-shcain.adb, a-stwiha.adb, a-stwiha.adb,
20837 a-strhas.adb, a-strhas.adb, a-stzhas.adb, a-stzhas.adb, a-szuzha.adb,
20838 a-chacon.adb, a-chacon.adb, a-chacon.ads, a-stboha.adb, a-swbwha.adb,
20839 a-szbzha.adb: Minor reformatting. Fix header.
20841 * a-numaux-x86.adb: Add parentheses for use of unary minus
20842 * a-ngcefu.adb: Supply missing parentheses for unary minus
20843 * a-ngcoty.adb: Add parens for use of unary minus
20844 * a-ngelfu.adb: Add missing parens for unary minus
20845 * a-tifiio.adb: Add parentheses for uses of unary minus
20847 2006-10-31 Robert Dewar <dewar@adacore.com>
20848 Bob Duff <duff@adacore.com>
20849 Ed Schonberg <schonberg@adacore.com>
20851 * sem_res.adb (Resolve_Unary_Op): Add warning for use of unary minus
20852 with multiplying operator.
20853 (Expected_Type_Is_Any_Real): New function to determine from the Parent
20854 pointer whether the context expects "any real type".
20855 (Resolve_Arithmetic_Op): Do not give an error on calls to the
20856 universal_fixed "*" and "/" operators when they are used in a context
20857 that expects any real type. Also set the type of the node to
20858 Universal_Real in this case, because downstream processing requires it
20859 (mainly static expression evaluation).
20860 Reword some continuation messages
20861 Add some \\ sequences to continuation messages
20862 (Resolve_Call): Refine infinite recursion case. The test has been
20863 sharpened to eliminate some false positives.
20864 Check for Current_Task usage now includes entry barrier, and is now a
20865 warning, not an error.
20866 (Resolve): If the call is ambiguous, indicate whether an interpretation
20867 is an inherited operation.
20868 (Check_Aggr): When resolving aggregates, skip associations with a box,
20869 which are priori correct, and will be replaced by an actual default
20870 expression in the course of expansion.
20871 (Resolve_Type_Conversion): Add missing support for conversion from
20872 a class-wide interface to a tagged type. Minor code cleanup.
20873 (Valid_Tagged_Converion): Add support for abstact interface type
20875 (Resolve_Selected_Component): Call Generate_Reference here rather than
20876 during analysis, and use May_Be_Lvalue to distinguish read/write.
20877 (Valid_Array_Conversion): New procedure, abstracted from
20878 Valid_Conversion, to incorporate accessibility checks for arrays of
20879 anonymous access types.
20880 (Valid_Conversion): For a conversion to a numeric type occurring in an
20881 instance or inlined body, no need to check that the operand type is
20882 numeric, since this has been checked during analysis of the template.
20883 Remove legacy test for scope name Unchecked_Conversion.
20885 * sem_res.ads: Minor reformatting
20887 * a-except.adb, a-except-2005.adb: Turn off subprogram ordering
20888 (PE_Current_Task_In_Entry_Body): New exception code
20889 (SE_Restriction_Violation): Removed, not used
20891 * a-except.ads: Update comments.
20893 * types.h, types.ads: Add definition for Validity_Check
20894 (PE_Current_Task_In_Entry_Body): New exception code
20895 (SE_Restriction_Violation): Removed, not used
20897 2006-10-31 Thomas Quinot <quinot@adacore.com>
20899 * g-socthi-vxworks.adb (C_Gethostbyname): Fix wrong test for returned
20902 2006-10-31 Hristian Kirtchev <kirtchev@adacore.com>
20903 Jose Ruiz <ruiz@adacore.com>
20905 * a-calend-vms.adb (Leap_Sec_Ops): Temp body for package in private
20906 part of Ada.Calendar: all subprogram raise Unimplemented.
20907 (Split_W_Offset): Temp function body, raising Unimplemented
20909 * a-calend.ads, a-calend-vms.ads:
20910 Add imported variable Invalid_TZ_Offset used to designate targets unable
20911 to support time zones.
20912 (Unimplemented): Temporary function raised by the body of new
20914 (Leap_Sec_Ops): New package in the private part of Ada.Calendar. This
20915 unit provides handling of leap seconds and is used by the new Ada 2005
20916 packages Ada.Calendar.Arithmetic and Ada.Calendar.Formatting.
20917 (Split_W_Offset): Identical spec to that of Ada.Calendar.Split. This
20918 version returns an extra value which is the offset to UTC.
20920 * a-calend.adb (Split_W_Offset): Add call to localtime_tzoff.
20921 (Leap_Sec_Ops): New body for package in private part of Ada.Calendar.
20922 (Split_W_Offset): New function body.
20923 (Time_Of): When a date is close to UNIX epoch, compute the time for
20924 that date plus one day (that amount is later substracted after
20925 executing mktime) so there are no problems with time zone adjustments.
20927 * a-calend-mingw.adb: Remove Windows specific version no longer needed.
20929 * a-calari.ads, a-calari.adb, a-calfor.ads, a-calfor.adb,
20930 a-catizo.ads, a-catizo.adb: New files.
20932 * impunit.adb: Add new Ada 2005 entries
20934 * sysdep.c: Add external variable __gnat_invalid_tz_offset.
20935 Rename all occurences of "__gnat_localtime_r" to
20936 "__gnat_localtime_tzoff".
20937 (__gnat_localtime_tzoff for Windows): Add logic to retrieve the time
20938 zone data and calculate the GMT offset.
20939 (__gnat_localtime_tzoff for Darwin, Free BSD, Linux, Lynx and Tru64):
20940 Use the field "tm_gmtoff" to extract the GMT offset.
20941 (__gnat_localtime_tzoff for AIX, HPUX, SGI Irix and Sun Solaris): Use
20942 the external variable "timezone" to calculate the GMT offset.
20944 2006-10-31 Arnaud Charlet <charlet@adacore.com>
20945 Jose Ruiz <ruiz@adacore.com>
20947 * s-osinte-posix.adb, s-osinte-linux.ads, s-osinte-freebsd.adb,
20948 s-osinte-freebsd.ads, s-osinte-solaris-posix.ads, s-osinte-hpux.ads,
20949 s-osinte-darwin.adb, s-osinte-darwin.ads, s-osinte-lynxos-3.ads,
20950 s-osinte-lynxos-3.adb (To_Target_Priority): New function maps from
20951 System.Any_Priority to a POSIX priority on the target.
20953 * system-linux-ia64.ads:
20954 Extend range of Priority types on Linux to use the whole range made
20955 available by the system.
20957 * s-osinte-aix.adb, s-osinte-aix.ads (To_Target_Priority): New
20958 function maps from System.Any_Priority to a POSIX priority on the
20960 (PTHREAD_PRIO_PROTECT): Set real value.
20961 (PTHREAD_PRIO_INHERIT): Now a function.
20962 (SIGCPUFAIL): New signal.
20963 (Reserved): Add SIGALRM1, SIGWAITING, SIGCPUFAIL, since these signals
20964 are documented as reserved by the OS.
20966 * system-aix.ads: Use the full range of priorities provided by the
20969 * s-taprop-posix.adb: Call new function To_Target_Priority.
20970 (Set_Priority): Take into account Task_Dispatching_Policy and
20971 Priority_Specific_Dispatching pragmas when determining if Round Robin
20972 must be used for scheduling the task.
20974 * system-linux-x86_64.ads, system-linux-x86.ads,
20975 system-linux-ppc.ads: Extend range of Priority types on Linux to use
20976 the whole range made available by the system.
20978 * s-taprop-vms.adb, s-taprop-mingw.adb, s-taprop-irix.adb,
20979 s-taprop-tru64.adb, s-taprop-linux.adb, s-taprop-hpux-dce.adb,
20980 s-taprop-lynxos.adb (Finalize_TCB): invalidate the stack-check cache
20981 when deallocating the TCB in order to avoid potential references to
20983 (Set_Priority): Take into account Task_Dispatching_Policy and
20984 Priority_Specific_Dispatching pragmas when determining if Round Robin
20985 or FIFO within priorities must be used for scheduling the task.
20987 * s-taprop-vxworks.adb (Enter_Task): Store the user-level task id in
20988 the Thread field (to be used internally by the run-time system) and the
20989 kernel-level task id in the LWP field (to be used by the debugger).
20990 (Create_Task): Reorganize to unify the calls to taskSpawn into a single
20991 instance, and propagate the current task options to the spawned task.
20992 (Set_Priority): Take into account Priority_Specific_Dispatching pragmas.
20993 (Initialize): Set Round Robin dispatching when the corresponding pragma
20996 2006-10-31 Robert Dewar <dewar@adacore.com>
20998 * system-vms_64.ads, system-darwin-ppc.ads, system-vxworks-x86.ads,
20999 system-linux-hppa.ads, system-hpux-ia64.ads,
21000 system-lynxos-ppc.ads, system-lynxos-x86.ads, system-tru64.ads,
21001 system-vxworks-sparcv9.ads, system-solaris-x86.ads,
21002 system-irix-o32.ads, system-irix-n32.ads, system-hpux.ads,
21003 system-vxworks-m68k.ads, system-vxworks-mips.ads, system-interix.ads,
21004 system-solaris-sparc.ads, system-solaris-sparcv9.ads, system-vms.ads,
21005 system-mingw.ads, system-vms-zcx.ads, system-vxworks-ppc.ads,
21006 system-vxworks-alpha.ads, system.ads: Add pragma Warnings(Off,
21007 Default_Bit_Order) to kill constant condition warnings for references
21010 2006-10-31 Vincent Celier <celier@adacore.com>
21011 Eric Botcazou <ebotcazou@adacore.com>
21013 * mlib-tgt-lynxos.adb, mlib-tgt-mingw.adb, mlib-tgt-tru64.adb,
21014 mlib-tgt-aix.adb, mlib-tgt-irix.adb, mlib-tgt-hpux.adb,
21015 mlib-tgt-linux.adb, mlib-tgt-solaris.adb: Use Append_To, instead of
21016 Ext_To, when building the library file name
21018 * mlib-tgt-vxworks.adb: ditto.
21019 (Get_Target_Suffix): Add support for x86 targets.
21021 * mlib-fil.ads, mlib-fil.adb: (Append_To): New function
21023 * mlib-tgt-darwin.adb:
21024 Use Append_To, instead of Ext_To, when building the library file name
21025 (Flat_Namespace): New global variable.
21026 (No_Shared_Libgcc_Switch): Rename to No_Shared_Libgcc_Options.
21027 (Shared_Libgcc_Switch): Rename to With_Shared_Libgcc_Options.
21028 (Link_Shared_Libgcc): Delete.
21029 (Build_Dynamic_Library): Adjust for above changes.
21031 (Build_Dynamic_Library): Pass -shared-libgcc if GCC 4 or later.
21033 2006-10-31 Eric Botcazou <ebotcazou@adacore.com>
21035 * s-taprop-solaris.adb: (Time_Slice_Val): Change type to Integer.
21036 (Initialize): Add type conversions required by above change.
21038 2006-10-31 Jose Ruiz <ruiz@adacore.com>
21040 * s-osinte-vxworks.ads, s-osinte-vxworks.adb:
21041 (getpid): New body for this function that uses the underlying taskIdSelf
21042 function for VxWorks 5 and VxWorks 6 in kernel mode.
21043 (unsigned_int): New type, modular to allow logical bit operations.
21044 (taskOptionsGet): New imported function.
21046 * s-taspri-vxworks.ads (Private_Data): Change the type for the LWP
21047 field to be compliant with the type used by the corresponding operating
21050 2006-10-31 Pascal Obry <obry@adacore.com>
21051 Eric Botcazou <ebotcazou@adacore.com>
21052 Vincent Celier <celier@adacore.com>
21054 * adaint.c (__gnat_get_libraries_from_registry): Call explicitly the
21055 ASCII version of the registry API. This is needed as the GNAT runtime
21056 is now UNICODE by default.
21058 (get_gcc_version): Do not hardcode the return value.
21059 (__gnat_file_time_name): On Windows properly set the default returned
21060 value to -1 which corresponds to Invalid_Time.
21061 (__gnat_fopen): New routine. A simple wrapper on all plateforms
21062 except on Windows where it does conversion for unicode support.
21063 (__gnat_freopen): Idem.
21064 (__gnat_locate_exec_on_path): If environment variable PATH does not
21065 exist, return a NULL pointer
21067 * adaint.h: (__gnat_fopen): Declare.
21068 (__gnat_freopen): Likewise.
21070 * mingw32.h (_tfreopen): Define this macro here for older MingW
21072 Activate the unicode support on platforms using a MingW runtime
21073 version 3.9 or newer.
21075 * s-crtl.ads (fopen): Is now an import to the wrapper __gnat_freopen.
21076 This is needed for proper unicode support on Windows.
21079 2006-10-31 Eric Botcazou <ebotcazou@adacore.com>
21080 Nicolas Setton <setton@adacore.com>
21081 Olivier Hainque <hainque@adacore.com>
21082 Gary Dismukes <dismukes@adacore.com>
21084 * gigi.h: (tree_code_for_record_type): Declare.
21085 (add_global_renaming_pointer): Rename to record_global_renaming_pointer.
21086 (get_global_renaming_pointers): Rename to
21087 invalidate_global_renaming_pointers.
21088 (static_ctors): Delete.
21089 (static_dtors): Likewise.
21090 (gnat_write_global_declarations): Declare.
21091 (create_var_decl): Adjust descriptive comment to indicate that the
21092 subprogram may return a CONST_DECL node.
21093 (create_true_var_decl): Declare new function, similar to
21094 create_var_decl but forcing the creation of a VAR_DECL node.
21095 (get_global_renaming_pointers): Declare.
21096 (add_global_renaming_pointer): Likewise.
21098 * ada-tree.h (DECL_READONLY_ONCE_ELAB): New macro.
21100 * decl.c (gnat_to_gnu_entity) <case E_Function>: Don't copy the type
21101 tree before setting TREE_ADDRESSABLE for by-reference return mechanism
21103 (gnat_to_gnu_entity): Remove From_With_Type from computation for
21105 <E_Access_Type>: Use the Non_Limited_View as the full view of the
21106 designated type if the pointer comes from a limited_with clause. Make
21107 incomplete designated type if it is in the main unit and has a freeze
21109 <E_Incomplete_Type>: Rework to treat Non_Limited_View, Full_View, and
21110 Underlying_Full_View similarly. Return earlier if the full view already
21111 has an associated tree.
21112 (gnat_to_gnu_entity) <E_Record_Type>: Restore comment.
21113 (gnat_to_gnu_entity) <E_Record_Type>: Do not use a dummy type.
21114 (gnat_to_gnu_entity) <E_Variable>: Set TYPE_REF_CAN_ALIAS_ALL on the
21115 reference type built for objects with an address clause.
21116 Use create_true_var_decl with const_flag set for
21117 DECL_CONST_CORRESPONDING_VARs, ensuring a VAR_DECL is created with
21119 (gnat_to_gnu_entity, case E_Enumeration_Type): Set TYPE_NAME
21120 for Character and Wide_Character types. This info is read by the
21121 dwarf-2 writer, and is needed to be able to use the command "ptype
21122 character" in the debugger.
21123 (gnat_to_gnu_entity): When generating a type representing
21124 a Character or Wide_Character type, set the flag TYPE_STRING_FLAG,
21125 so that debug writers can distinguish it from ordinary integers.
21126 (elaborate_expression_1): Test the DECL_READONLY_ONCE_ELAB flag in
21127 addition to TREE_READONLY to assert the constantness of variables for
21128 elaboration purposes.
21129 (gnat_to_gnu_entity, subprogram cases): Change loops on formal
21130 parameters to call new Einfo function First_Formal_With_Extras.
21131 (gnat_to_gnu_entity): In type_annotate mode, replace a discriminant of a
21132 protected type with its corresponding discriminant, to obtain a usable
21134 (gnat_to_gnu_entity) <E_Access_Protected_Subprogram_Type>: Be prepared
21135 for a multiple elaboration of the "equivalent" type.
21136 (gnat_to_gnu_entity): Adjust for renaming of add_global_renaming_pointer
21137 into record_global_renaming_pointer.
21138 (gnat_to_gnu_entity) <E_Array_Type>: Do not force
21139 TYPE_NONALIASED_COMPONENT to 0 if the element type is an aggregate.
21140 <E_Array_Subtype>: Likewise.
21141 (gnat_to_gnu_entity) <E_Incomplete_Subtype>: Add support for regular
21142 incomplete subtypes and incomplete subtypes of incomplete types visible
21143 through a limited with clause.
21144 (gnat_to_gnu_entity) <E_Array_Subtype>: Take into account the bounds of
21145 the base index type for the maximum size of the array only if they are
21147 (gnat_to_gnu_entity, renaming object case): Do not wrap up the
21148 expression into a SAVE_EXPR if stabilization failed.
21150 * utils.c (create_subprog_decl): Turn TREE_ADDRESSABLE on the type of
21151 a result decl into DECL_BY_REFERENCE on this decl, now what is expected
21152 by lower level compilation passes.
21153 (gnat_genericize): New function, lowering a function body to GENERIC.
21154 Turn the type of RESULT_DECL into a real reference type if the decl
21155 has been marked DECL_BY_REFERENCE, and adjust references to the latter
21157 (gnat_genericize_r): New function. Tree walking callback for
21159 (convert_from_reference, is_byref_result): New functions. Helpers for
21161 (create_type_decl): Call gnat_pushdecl before calling
21162 rest_of_decl_compilation, to make sure that field TYPE_NAME of
21163 type_decl is properly set before calling the debug information writers.
21164 (write_record_type_debug_info): The heuristics which compute the
21165 alignment of a field in a variant record might not be accurate. Add a
21166 safety test to make sure no alignment is set to a smaller value than
21167 the alignment of the field type.
21168 (make_dummy_type): Use the Non_Limited_View as the underlying type if
21169 the type comes from a limited_with clause. Do not loop on the full view.
21170 (GET_GNU_TREE, SET_GNU_TREE, PRESENT_GNU_TREE): New macros.
21171 (dummy_node_table): New global variable, moved from decl.c.
21172 (GET_DUMMY_NODE, SET_DUMMY_NODE, PRESENT_DUMMY_NODE): New macros.
21173 (save_gnu_tree): Use above macros.
21174 (get_gnu_tree): Likewise.
21175 (present_gnu_tree): Likewise.
21176 (init_dummy_type): New function, moved from decl.c. Use above macros.
21177 (make_dummy_type): Likewise.
21178 (tree_code_for_record_type): New function extracted from make_dummy_type
21179 (init_gigi_decls): Set DECL_IS_MALLOC on gnat_malloc.
21180 (static_ctors): Change it to a vector, make static.
21181 (static_dtors): Likewise.
21182 (end_subprog_body): Adjust for above change.
21183 (build_global_cdtor): Moved from trans.c.
21184 (gnat_write_global_declarations): Emit global constructor and
21185 destructor, and call cgraph_optimize before emitting debug info for
21186 global declarations.
21187 (global_decls): New global variable.
21188 (gnat_pushdecl): Store the global declarations in global_decls, for
21190 (gnat_write_global_declarations): Emit debug information for global
21192 (create_var_decl_1): Former create_var_decl, with an extra argument to
21193 state whether the creation of a CONST_DECL is allowed.
21194 (create_var_decl): Behavior unchanged. Now a wrapper around
21195 create_var_decl_1 allowing CONST_DECL creation.
21196 (create_true_var_decl): New function, similar to create_var_decl but
21197 forcing the creation of a VAR_DECL node (CONST_DECL not allowed).
21198 (create_field_decl): Do not always mark the field as addressable
21199 if its type is an aggregate.
21200 (global_renaming_pointers): New static variable.
21201 (add_global_renaming_pointer): New function.
21202 (get_global_renaming_pointers): Likewise.
21204 * misc.c (gnat_dwarf_name): New function.
21205 (LANG_HOOKS_DWARF_NAME): Define to gnat_dwarf_name.
21206 (gnat_post_options): Add comment about structural alias analysis.
21207 (gnat_parse_file): Do not call cgraph_optimize here.
21208 (LANG_HOOKS_WRITE_GLOBALS): Define to gnat_write_global_declarations.
21210 * trans.c (process_freeze_entity): Don't abort if we already have a
21211 non dummy GCC tree for a Concurrent_Record_Type, as it might
21212 legitimately have been elaborated while processing the associated
21213 Concurrent_Type prior to this explicit freeze node.
21214 (Identifier_to_gnu): Do not make a variable referenced in a SJLJ
21215 exception handler volatile if it is of variable size.
21216 (process_type): Remove bypass for types coming from a limited_with
21218 (call_to_gnu): When processing the copy-out of a N_Type_Conversion GNAT
21219 actual, convert the corresponding gnu_actual to the real destination
21220 type when necessary.
21221 (add_decl_expr): Set the DECL_READONLY_ONCE_ELAB flag on variables
21222 originally TREE_READONLY but whose elaboration cannot be performed
21224 Part of fix for F504-021.
21225 (tree_transform, subprogram cases): Change loops on formal parameters to
21226 call new Einfo function First_Formal_With_Extras.
21227 (gnat_to_gnu) <N_Op_Shift_Right_Arithmetic>: Ignore constant overflow
21228 stemming from type conversion for the lhs.
21229 (Attribute_to_gnu) <Attr_Alignment>: Also divide the alignment by the
21230 number of bits per unit for components of records.
21231 (gnat_to_gnu) <N_Code_Statement>: Mark operands addressable if needed.
21232 (Handled_Sequence_Of_Statements_to_gnu): Register the cleanup associated
21233 with At_End_Proc after the SJLJ EH cleanup.
21234 (Compilation_Unit_to_gnu): Call elaborate_all_entities only on the main
21236 (elaborate_all_entities): Do not retest type_annotate_only.
21237 (tree_transform) <N_Abstract_Subprogram_Declaration>: Process the
21238 result type of an abstract subprogram, which may be an itype associated
21239 with an anonymous access result (related to AI-318-02).
21240 (build_global_cdtor): Move to utils.c.
21241 (Case_Statement_to_gnu): Avoid adding the choice of a when statement if
21242 this choice is not a null tree nor an integer constant.
21243 (gigi): Run unshare_save_expr via walk_tree_without_duplicates
21244 on the body of elaboration routines instead of mark_unvisited.
21245 (add_stmt): Do not mark the tree.
21246 (add_decl_expr): Tweak comment.
21247 (mark_unvisited): Delete.
21248 (unshare_save_expr): New static function.
21249 (call_to_gnu): Issue an error when making a temporary around a
21250 procedure call because of non-addressable actual parameter if the
21251 type of the formal is by_reference.
21252 (Compilation_Unit_to_gnu): Invalidate the global renaming pointers
21253 after building the elaboration routine.
21255 2006-10-31 Bob Duff <duff@adacore.com>
21257 * a-filico.adb (Finalize(List_Controller)): Mark the finalization list
21258 as finalization-started, so we can raise Program_Error on 'new'.
21260 * s-finimp.adb: Raise Program_Error on 'new' if finalization of the
21261 collection has already started.
21263 * s-finimp.ads (Collection_Finalization_Started): Added new special
21264 flag value for indicating that a collection's finalization has started.
21266 * s-tassta.adb (Create_Task): Raise Program_Error on an attempt to
21267 create a task whose master has already waited for dependent tasks.
21269 2006-10-31 Robert Dewar <dewar@adacore.com>
21271 * lib.adb, lib.ads: (In_Predefined_Unit): New functions
21273 * a-finali.ads, a-ngcoty.ads, a-strbou.ads, a-stream.ads, a-strmap.ads,
21274 a-strunb.ads, a-stwibo.ads, a-stwima.ads, a-stwiun.ads, a-taside.ads,
21275 a-coorse.ads, a-convec.ads, a-coinve.ads, a-cohama.ads, a-ciorse.ads,
21276 a-cihama.ads, a-cihase.ads, a-cohase.ads, a-ciorma.ads, a-coorma.ads,
21277 a-ciormu.ads, a-coormu.ads, a-stzbou.ads, a-stzmap.ads, a-stzunb.ads,
21278 a-except-2005.ads: Add pragma Preelaborable_Warning
21280 2006-10-31 Robert Dewar <dewar@adacore.com>
21281 Jose Ruiz <ruiz@adacore.com>
21283 * a-dispat.ads, a-dispat.adb, a-diroro.ads, a-diroro.adb: New files.
21285 * ali.adb (Get_Name): Properly handle scanning of wide character names
21286 encoded with brackets notation.
21287 (Known_ALI_Lines): Add S lines to this list.
21288 (Scan_ALI): Acquire S (priority specific dispatching) lines.
21289 New flag Elaborate_All_Desirable in unit table
21291 * ali.ads (Priority_Specific_Dispatching): Add this range of
21292 identifiers to be used for Priority_Specific_Dispatching table entries.
21293 (ALIs_Record): Add First_Specific_Dispatching and
21294 Last_Specific_Dispatching that point to the first and last entries
21295 respectively in the priority specific dispatching table for this unit.
21296 (Specific_Dispatching): Add this table for storing each S (priority
21297 specific dispatching) line encountered in the input ALI file.
21298 New flag Elaborate_All_Desirable in unit table
21300 * bcheck.adb: (Check_Configuration_Consistency): Add call to
21301 Check_Consistent_Dispatching_Policy.
21302 (Check_Consistent_Dispatching_Policy): Add this procedure in charge of
21303 verifying that the use of Priority_Specific_Dispatching,
21304 Task_Dispatching_Policy, and Locking_Policy is consistent across the
21307 * bindgen.adb: (Public_Version_Warning): function removed.
21308 (Set_PSD_Pragma_Table): Add this procedure in charge of getting the
21309 required information from ALI files in order to initialize the table
21310 containing the specific dispatching policy.
21311 (Gen_Adainit_Ada): Generate the variables required for priority specific
21312 dispatching entries (__gl_priority_specific_dispatching and
21313 __gl_num_specific_dispatching).
21314 (Gen_Adainit_C): Generate the variables required for priority specific
21315 dispatching entries (__gl_priority_specific_dispatching and
21316 __gl_num_specific_dispatching).
21317 (Gen_Output_File): Acquire settings for Priority_Specific_Dispatching
21319 (Gen_Restrictions_String_1, Gen_Restrictions_String_2): Removed.
21320 (Gen_Restrictions_Ada, Gen_Restrictions_C, Set_Boolean): New procedures.
21322 (Gen_Output_File_Ada/_C): Set directly __gl_xxx variables instead of
21323 a call to gnat_set_globals.
21324 Generate a string containing settings from
21325 Priority_Specific_Dispatching pragma entries.
21326 (Gen_Object_Files_Options): Do not include the runtime libraries when
21327 pragma No_Run_Time is specified.
21329 * init.c (__gnat_install_handler, case FreeBSD): Use SA_SIGINFO, for
21330 consistency with s-intman-posix.adb.
21331 (__gnat_error_handler, case FreeBSD): Account for the fact that the
21332 handler is installed with SA_SIGINFO.
21333 (__gnat_adjust_context_for_raise, FreeBSD case): New function for
21334 FreeBSD ZCX support, copied from Linux version.
21335 Add MaRTE-specific definitions for the linux target. Redefine sigaction,
21336 sigfillset, and sigemptyset so the routines defined by MaRTE.
21337 (__gl_priority_specific_dispatching): Add this variable that stores the
21338 string containing priority specific dispatching policies in the
21340 (__gl_num_specific_dispatching): Add this variable that indicates the
21341 highest priority for which a priority specific dispatching pragma
21343 (__gnat_get_specific_dispatching): Add this routine that returns the
21344 priority specific dispatching policy, as set by a
21345 Priority_Specific_Dispatching pragma appearing anywhere in the current
21346 partition. The input argument is the priority number, and the result
21347 is the upper case first character of the policy name.
21348 (__gnat_set_globals): Now a dummy function.
21349 (__gnat_handle_vms_condition): Feed adjust_context_for_raise with
21350 mechargs instead of sigargs, as the latter can be retrieved from the
21351 former and sigargs is not what we want on ia64.
21352 (__gnat_adjust_context_for_raise, alpha-vms): Fetch sigargs from the
21354 (__gnat_adjust_context_for_raise, ia64-vms): New function.
21355 (tasking_error): Remove unused symbol.
21356 (_abort_signal): Move this symbol to the IRIX specific part since this
21357 is the only target that uses this definition.
21358 (Check_Abort_Status): Move this symbol to the IRIX specific part since
21359 this is the only target that uses this definition.
21360 (Lock_Task): Remove unused symbol.
21361 (Unlock_Task): Remove unused symbol.
21363 * lib-writ.adb (Write_ALI): Output new S lines for
21364 Priority_Specific_Dispatching pragmas.
21365 Implement new flag BD for elaborate body desirable
21367 * lib-writ.ads: Document S lines for Priority Specific Dispatching.
21368 (Specific_Dispatching): Add this table for storing the entries
21369 corresponding to Priority_Specific_Dispatching pragmas.
21370 Document new BD flag for elaborate body desirable
21372 * par-prag.adb (Prag): Add Priority_Specific_Dispatching to the list
21375 2006-10-31 Javier Miranda <miranda@adacore.com>
21377 * a-tags.ads, a-tags.adb:
21378 (Predefined_DT): New function that improves readability of the code.
21379 (Get_Predefined_Prim_Op_Address, Set_Predefined_Prim_Op_Address,
21380 Inherit_DT): Use the new function Predefined_DT to improve code
21382 (Register_Interface_Tag): Update assertion.
21383 (Set_Interface_Table): Update assertion.
21384 (Interface_Ancestor_Tags): New subprogram required to implement AI-405:
21385 determining progenitor interfaces in Tags.
21386 (Inherit_CPP_DT): New subprogram.
21388 * exp_disp.adb (Expand_Interface_Thunk): Suppress checks during the
21389 analysis of the thunk code.
21390 (Expand_Interface_Conversion): Handle run-time conversion of
21391 access to class wide types.
21392 (Expand_Dispatching_Call): When generating the profile for the
21393 subprogram itype for a dispatching operation, properly terminate the
21394 formal parameters chaind list (set the Next_Entity of the last formal
21396 (Collect_All_Interfaces): Removed. This routine has been moved to
21397 sem_util and renamed as Collect_All_Abstract_Interfaces.
21398 (Set_All_DT_Position): Hidden entities associated with abstract
21399 interface primitives are not taken into account in the check for
21400 3.9.3(10); this check is done with the aliased entity.
21401 (Make_DT, Set_All_DT_Position): Enable full ABI compatibility for
21402 interfacing with CPP by default.
21403 (Expand_Interface_Conversion): Add missing support for static conversion
21404 from an interface to a tagged type.
21405 (Collect_All_Interfaces): Add new out formal containing the list of
21406 abstract interface types to cleanup the subprogram Make_DT.
21407 (Make_DT): Update the code to generate the table of interfaces in case
21408 of abstract interface types.
21409 (Is_Predefined_Dispatching_Alias): New function that returns true if
21410 a primitive is not a predefined dispatching primitive but it is an
21411 alias of a predefined dispatching primitive.
21412 (Make_DT): If the ancestor of the type is a CPP_Class and we are
21413 compiling under full ABI compatibility mode we avoid the generation of
21414 calls to run-time services that fill the dispatch tables because under
21415 this mode we currently inherit the dispatch tables in the IP subprogram.
21416 (Write_DT): Emit an "is null" indication for a null procedure primitive.
21417 (Expand_Interface_Conversion): Use an address as the type of the formal
21418 of the internally built function that handles the case in which the
21419 target type is an access type.
21421 2006-10-31 Robert Dewar <dewar@adacore.com>
21423 * binde.adb (Better_Choice, Worse_Choice): Implement new preferences.
21425 2006-10-31 Robert Dewar <dewar@adacore.com>
21427 * bindusg.ads, bindusg.adb:
21428 Change to package and rename procedure as Display, which
21429 now ensures that it only outputs usage information once.
21431 2006-10-31 Jose Ruiz <ruiz@adacore.com>
21433 * cal.c: Use the header sys/time.h for VxWorks 6.2 or greater when
21436 * mkdir.c: Use a different version of mkdir for VxWorks 6.2 or greater
21439 2006-10-31 Robert Dewar <dewar@adacore.com>
21440 Ed Schonberg <schonberg@adacore.com>
21442 * treepr.adb: Use new subtype N_Membership_Test
21444 * checks.ads, checks.adb: Add definition for Validity_Check
21445 (Range_Or_Validity_Checks_Suppressed): New function
21446 (Ensure_Valid): Test Validity_Check suppressed
21447 (Insert_Valid_Check): Test Validity_Check suppressed
21448 (Insert_Valid_Check): Preserve Do_Range_Check flag
21449 (Validity_Check_Range): New procedure
21450 (Expr_Known_Valid): Result of membership test is always valid
21451 (Selected_Range_Checks): Range checks cannot be applied to discriminants
21452 by themselves. Disabling those checks must also be done for task types,
21453 where discriminants may be used for the bounds of entry families.
21454 (Apply_Address_Clause_Check): Remove side-effects if address expression
21455 is non-static and is not the name of a declared constant.
21456 (Null_Exclusion_Static_Checks): Extend to handle Function_Specification.
21457 Code cleanup and new error messages.
21458 (Enable_Range_Check): Test for some cases of suppressed checks
21459 (Generate_Index_Checks): Suppress index checks if index checks are
21460 suppressed for array object or array type.
21461 (Apply_Selected_Length_Checks): Give warning for compile-time detected
21462 length check failure, even if checks are off.
21463 (Ensure_Valid): Do not generate a check on an indexed component whose
21464 prefix is a packed boolean array.
21465 * checks.adb: (Alignment_Checks_Suppressed): New function
21466 (Apply_Address_Clause_Check): New procedure, this is a completely
21467 rewritten replacement for Apply_Alignment_Check
21468 (Get_E_Length/Get_E_First_Or_Last): Add missing barrier to ensure that
21469 we request a discriminal value only in case of discriminants.
21470 (Apply_Discriminant_Check): For Ada_05, only call Get_Actual_Subtype for
21471 assignments where the target subtype is unconstrained and the target
21472 object is a parameter or dereference (other aliased cases are known
21473 to be unconstrained).
21475 2006-10-31 Robert Dewar <dewar@adacore.com>
21477 * clean.adb, gnatname.adb, gnatsym.adb, prep.adb, prep.ads,
21478 prepcomp.adb, prj.ads, prj-strt.adb, sem_maps.ads,
21479 vms_conv.adb: Fix bad table increment values (much too small)
21481 * table.adb (Realloc): Make sure we get at least some new elements
21482 Defends against silly small values for table increment
21484 2006-10-31 Robert Dewar <dewar@adacore.com>
21485 Ed Schonberg <schonberg@adacore.com>
21486 Bob Duff <duff@adacore.com>
21488 * einfo.ads, einfo.adb (Obsolescent_Warning): Now defined on all
21489 entities. Move other fields around to make this possible
21490 (Is_Derived_Type): Add missing call to Is_Type.
21491 (Extra_Formals): New function for subprograms, entries, subprogram
21493 (Set_Extra_Formals): New procedure for subprograms, entries, subp types.
21494 (First_Formal_With_Extras): New function for subprogs, entries, subp
21496 (Write_Field28_Name): New procedure for node display of "Extra_Formals".
21497 Add node information for E_Return_Statement.
21498 (Elaborate_Body_Desirable): New flag
21499 (Is_Return_By_Reference_Type): Rename Is_Return_By_Reference_Type
21500 to be Is_Inherently_Limited_Type, because return-by-reference has
21501 no meaning in Ada 2005.
21502 (E_Return_Statement): New entity kind.
21503 (Return_Applies_To): Field of E_Return_Statement.
21504 (Is_Return_Object): New flag in object entities.
21505 (Is_Dynamic_Scope): Make it True for E_Return_Statement.
21506 (Must_Have_Preelab_Init): New flag
21507 (Known_To_Have_Preelab_Init): New flag
21508 (Is_Formal_Object): Move from Sem_Ch8 body to Einfo
21509 (Is_Visible_Formal): New flag on entities in formal packages.
21510 (Low_Bound_Known): New flag
21511 (Non_Limited_View, Set_Non_Limited_View): Add membership test agains
21513 (Write_Field17_Name): Correct spelling of Non_Limited_View. Add name
21514 output when Id is an incomplete subtype.
21516 2006-10-31 Robert Dewar <dewar@adacore.com>
21518 * errout.ads, errout.adb (Finalize): Implement switch -gnatd.m
21519 Avoid abbreviation Creat
21520 (Finalize): List all sources in extended mail source if -gnatl
21522 Suppress copyright notice to file in -gnatl=f mode if -gnatd7 set
21523 (Finalize): Implement new -gnatl=xxx switch to output listing to file
21524 (Set_Specific_Warning_On): New procedure
21525 (Set_Specific_Warning_Off): New procedure
21526 Add implementation of new insertion \\
21527 (Error_Msg_Internal): Add handling for Error_Msg_Line_Length
21528 (Unwind_Internal_Type): Improve report on anonymous access_to_subprogram
21530 (Error_Msg_Internal): Make sure that we set Last_Killed to
21531 True when a message from another package is suppressed.
21532 Implement insertion character ~ (insert string)
21533 (First_Node): Minor adjustments to get better placement.
21536 Implement new -gnatl=xxx switch to output listing to file
21539 Implement new -gnatl=xxx switch to output listing to file
21541 * opt.ads: (Warn_On_Questionable_Missing_Paren): New switch
21542 (Commands_To_Stdout): New flag
21543 Implement new -gnatl=xxx switch to output listing to file
21544 New switch Dump_Source_Text
21545 (Warn_On_Deleted_Code): New warning flag for -gnatwt
21546 Define Error_Msg_Line_Length
21547 (Warn_On_Assumed_Low_Bound): New switch
21549 * osint.ads, osint.adb
21550 (Normalize_Directory_Name): Fix bug.
21551 Implement new -gnatl=xxx switch to output listing to file
21552 (Concat): Removed, replaced by real concatenation
21553 Make use of concatenation now allowed in compiler
21554 (Executable_Prefix.Get_Install_Dir): First get the full path, so that
21555 we find the 'lib' or 'bin' directory even when the tool has been
21556 invoked with a relative path.
21557 (Executable_Name): New function taking string parameters.
21559 * osint-c.ads, osint-c.adb:
21560 Implement new -gnatl=xxx switch to output listing to file
21562 * sinput-d.adb: Change name Creat_Debug_File to Create_Debug_File
21565 Implement new -gnatl=xxx switch to output listing to file
21566 Recognize new -gnatL switch
21567 (no longer keep in old warning about old style usage)
21568 Use concatenation to simplify code
21569 Recognize -gnatjnn switch
21570 (Scan_Front_End_Switches): Clean up handling of -gnatW
21571 (Scan_Front_End_Switches): Include Warn_On_Assumed_Low_Bound for -gnatg
21573 2006-10-31 Robert Dewar <dewar@adacore.com>
21575 * erroutc.ads, erroutc.adb (Set_Specific_Warning_On): New procedure
21576 (Set_Specific_Warning_Off): New procedure
21577 (Warning_Specifically_Suppressed): New function
21578 (Validate_Specific_Warnings): New procedure
21579 (Output_Msg_Text): Complete rewrite to support -gnatjnn
21581 * err_vars.ads: Implement insertion character ~ (insert string)
21583 2006-10-31 Bob Duff <duff@adacore.com>
21584 Ed Schonberg <schonberg@adacore.com>
21586 * exp_aggr.adb (Build_Record_Aggr_Code): For extension aggregates, if
21587 the parent part is a build-in-place function call, generate assignments.
21588 (Expand_Record_Aggregate): Call Convert_To_Assignments if any components
21589 are build-in-place function calls.
21590 (Replace_Self_Reference): New subsidiary of
21591 Make_OK_Assignment_Statement, to replace an access attribute that is a
21592 self-reference into an access to the appropriate component of the
21593 target object. Generalizes previous mechanism to handle self-references
21594 nested at any level.
21595 (Is_Self_Referential_Init): Remove, not needed.
21596 (Is_Self_Referential_Init): New predicate to simplify handling of self
21597 referential components in record aggregates.
21598 (Has_Default_Init_Comps, Make_OK_Assignment_Statement): Add guard to
21599 check for presence of entity before checking for self-reference.
21600 (Has_Default_Init_Comps): Return True if a component association is a
21601 self-reference to the enclosing type, which can only come from a
21602 default initialization.
21603 (Make_OK_Assignment_Statement): If the expression is of the form
21604 Typ'Acc, where Acc is an access attribute, the expression comes from a
21605 default initialized self-referential component.
21606 (Build_Record_Aggr_Code): If the type of the aggregate is a tagged type
21607 that has been derived from several abstract interfaces we must also
21608 initialize the tags of the secondary dispatch tables.
21610 2006-10-31 Ed Schonberg <schonberg@adacore.com>
21611 Thomas Quinot <quinot@adacore.com>
21612 Javier Miranda <miranda@adacore.com>
21613 Robert Dewar <dewar@adacore.com>
21616 (Expand_Access_To_Protected_Op): If the context indicates that an access
21617 to a local operation may be transfered outside of the object, create an
21618 access to the wrapper operation that must be used in an external call.
21619 (Expand_N_Attribute_Reference, case Attribute_Valid): For the AAMP
21620 target, pass the Valid attribute applied to a floating-point prefix on
21621 to the back end without expansion.
21622 (Storage_Size): Use the new run-time function Storage_Size to retrieve
21623 the allocated storage when it is specified by a per-object expression.
21624 (Expand_N_Attribute_Reference): Add case for Attribute_Stub_Type.
21625 Nothing to do here, the attribute has been rewritten during semantic
21627 (Expand_Attribute_Reference): Handle expansion of the new Priority
21629 (Find_Fat_Info): Handle case of universal real
21630 (Expand_Access_To_Protected_Op): Fix use of access to protected
21631 subprogram from inside the body of a protected entry.
21632 (Expand_Access_To_Protected_Op): Common procedure for the expansion of
21633 'Access and 'Unrestricted_Access, to transform the attribute reference
21634 into a fat pointer.
21635 (Is_Constrained_Aliased_View): New predicate to help determine whether a
21636 subcomponent's enclosing variable is aliased with a constrained subtype.
21637 (Expand_N_Attribute_Reference, case Attribute_Constrained): For Ada_05,
21638 test Is_Constrained_Aliased_View rather than Is_Aliased_View, because
21639 an aliased prefix must be known to be constrained in order to use True
21640 for the attribute value, and now it's possible for some aliased views
21641 to be unconstrained.
21643 2006-10-31 Robert Dewar <dewar@adacore.com>
21645 * exp_ch2.adb: Change Is_Lvalue to May_Be_Lvalue
21646 (Expand_Entity_Reference): Correct error of not handling subprogram
21647 formals in current_value processing.
21649 2006-10-31 Javier Miranda <miranda@adacore.com>
21650 Robert Dewar <dewar@adacore.com>
21651 Ed Schonberg <schonberg@adacore.com>
21652 Gary Dismukes <dismukes@adacore.com>
21654 * exp_ch3.ads, exp_ch3.adb (Expand_N_Object_Declaration): Do not
21655 register in the final list objects containing class-wide interfaces;
21656 otherwise we incorrectly register the tag of the interface in the final
21658 (Make_Controlling_Function_Wrappers): Add missing barrier to do not
21659 generate the wrapper if the parent primitive is abstract. This is
21660 required to report the correct error message.
21661 (Expand_N_Subtype_Indication): Do validity checks on range
21662 (Clean_Task_Names): If an initialization procedure includes a call to
21663 initialize a task (sub)component, indicate that the procedure will use
21664 the secondary stack.
21665 (Build_Init_Procedure, Init_Secondary_Tags): Enable full ABI
21666 compatibility for interfacing with CPP by default.
21667 (Expand_N_Object_Declaration): Only build an Adjust call when the
21668 object's type is a nonlimited controlled type.
21669 * exp_ch3.adb: Add with and use of Exp_Ch6.
21670 (Expand_N_Object_Declaration): Check for object initialization that is a
21671 call to build-in-place function and apply Make_Build_In_Place_Call_In_
21672 Object_Declaration to the call.
21673 (Freeze_Type): When the designated type of an RACW was not frozen at the
21674 point where the RACW was declared, validate the primitive operations
21675 with respect to E.2.2(14) when it finally is frozen.
21676 (Build_Initialization_Call,Expand_Record_Controller): Rename
21677 Is_Return_By_Reference_Type to be Is_Inherently_Limited_Type, because
21678 return-by-reference has no meaning in Ada 2005.
21679 (Init_Secondary_Tags): Add missing call to Set_Offset_To_Top
21680 to register tag of the immediate ancestor interfaces in the
21681 run-time structure.
21682 (Init_Secondary_Tags): Moved to the specification to allow the
21683 initialization of extension aggregates with abstract interfaces.
21684 (Build_Master_Renaming): Make public, for use by function declarations
21685 whose return type is an anonymous access type.
21686 (Freeze_Record_Type): Replace call to Insert_List_Before by call to
21687 Insert_List_Before_And_Analyze after the generation of the specs
21688 associated with null procedures.
21689 (Expand_Tagged_Root): Update documentation in its specification.
21690 (Init_Secondary_Tags): Update documentation.
21691 (Build_Init_Procedure): If we are compiling under CPP full ABI compa-
21692 tibility mode and the immediate ancestor is a CPP_Pragma tagged type
21693 then generate code to inherit the contents of the dispatch table
21694 directly from the ancestor.
21695 (Expand_Record_Controller): Insert controller component after tags of
21696 implemented interfaces.
21697 (Freeze_Record_Type): Call new procedure Make_Null_Procedure_Specs to
21698 create null procedure overridings when null procedures are inherited
21700 (Make_Null_Procedure_Specs): New procedure to generate null procedure
21701 declarations for overriding null primitives inherited from interfaces.
21702 (Is_Null_Interface_Procedure): New function in
21703 Make_Null_Procedure_Specs.
21704 (Make_Predefined_Primitive_Specs/Predefined_Primitive_Bodies): If the
21705 immediate ancestor of a tagged type is an abstract interface type we
21706 must generate the specification of the predefined primitives associated
21707 with controlled types (because the dispatch table of the ancestor is
21708 null and hence these entries cannot be inherited). This is required to
21709 elaborate well the dispatch table.
21711 2006-10-31 Javier Miranda <miranda@adacore.com>
21712 Ed Schonberg <schonberg@adacore.com>
21713 Bob Duff <duff@adacore.com>
21714 Gary Dismukes <dismukes@adacore.com>
21715 Robert Dewar <dewar@adacore.com>
21717 * exp_ch4.adb (Expand_N_Type_Conversion): Handle missing interface type
21719 (Expand_N_In): Do validity checks on range
21720 (Expand_Selected_Component): Use updated for of Denotes_Discriminant.
21721 (Expand_N_Allocator): For "new T", if the object is constrained by
21722 discriminant defaults, allocate the right amount of memory, rather than
21723 the maximum for type T.
21724 (Expand_Allocator_Expression): Suppress the call to Remove_Side_Effects
21725 when the allocator is initialized by a build-in-place call, since the
21726 allocator is already rewritten as a reference to the function result,
21727 and this prevents an unwanted duplication of the function call.
21728 Add with and use of Exp_Ch6.
21729 (Expand_Allocator_Expresssion): Check for an allocator whose expression
21730 is a call to build-in-place function and apply
21731 Make_Build_In_Place_Call_In_Allocator to the call (for both tagged and
21732 untagged designated types).
21733 (Expand_N_Unchecked_Type_Conversion): Do not do integer literal
21734 optimization if source or target is biased.
21735 (Expand_N_Allocator): Add comments for case of an allocator within a
21736 function that returns an anonymous access type designating tasks.
21737 (Expand_N_Allocator): apply discriminant checks for access
21738 discriminants of anonymous access types (AI-402, AI-416)
21740 2006-10-31 Bob Duff <duff@adacore.com>
21741 Robert Dewar <dewar@adacore.com>
21742 Gary Dismukes <dismukes@adacore.com>
21743 Ed Schonberg <schonberg@adacore.com>
21745 * exp_ch5.ads (Expand_N_Extended_Return_Statement): New procedure.
21747 * exp_ch5.adb (Expand_N_Loop_Statement): Do validity checks on range
21748 (Expand_N_Assignment_Statement): Call
21749 Make_Build_In_Place_Call_In_Assignment if the right-hand side is a
21750 build-in-place function call. Currently, this can happen only for
21751 assignments that come from aggregates.
21752 Add -gnatd.l --Use Ada 95 semantics for limited function returns,
21753 in order to alleviate the upward compatibility introduced by AI-318.
21754 (Expand_N_Extended_Return_Statement): Add support for handling the
21755 return object as a build-in-place result.
21756 (Expand_Non_Function_Return): Implement simple return statements nested
21757 within an extended return.
21758 (Enable_New_Return_Processing): Turn on the new processing of return
21760 (Expand_Non_Function_Return): For a return within an extended return,
21761 don't raise Program_Error, because Sem_Ch6 now gives a warning.
21762 (Expand_N_Extended_Return_Statement): Implement AI-318
21763 (Expand_Simple_Function_Return): Ditto.
21764 (Expand_N_If_Statement): Handle new -gnatwt warning
21765 (Expand_N_Case_Statement): Handle new -gnatwt warning
21766 (Expand_N_Assignment): Handle assignment to the Priority attribute of
21767 a protected object.
21768 (Expand_N_Assignment_Statement): Implement -gnatVe/E to control
21769 validity checking of assignments to elementary record components.
21770 (Expand_N_Return_Statement): return Class Wide types on the secondary
21771 stack independantly of their controlled status since with HIE runtimes,
21772 class wide types are not potentially controlled anymore.
21774 * expander.adb (Expand): Add case for new N_Extended_Return_Statement
21777 * exp_ch11.adb (Expand_N_Handled_Sequence_Of_Statements): Avoid
21778 Expand_Cleanup_Actions in case of N_Extended_Return_Statement, because
21779 it expects a block, procedure, or task. The return statement will get
21780 turned into a block, and Expand_Cleanup_Actions will happen then.
21782 2006-10-31 Robert Dewar <dewar@adacore.com>
21783 Ed Schonberg <schonberg@adacore.com>
21784 Bob Duff <duff@adacore.com>
21785 Gary Dismukes <dismukes@adacore.com>
21787 * exp_ch6.ads, exp_ch6.adb: Use new Validity_Check suppression
21789 (Expand_Inlined_Call): Tagged types are by-reference types, and
21790 therefore should be replaced by a renaming declaration in the expanded
21791 body, as is done for limited types.
21792 (Expand_Call): If this is a call to a function with dispatching access
21793 result, propagate tag from context.
21794 (Freeze_Subprogram): Enable full ABI compatibility for interfacing with
21796 (Make_Build_In_Place_Call_In_Assignment): New procedure to do
21797 build-in-place when the right-hand side of an assignment is a
21798 build-in-place function call.
21799 (Make_Build_In_Place_Call_In_Allocator): Apply an unchecked conversion
21800 of the explicit dereference of the allocator to the result subtype of
21801 the build-in-place function. This is needed to satisfy type checking
21802 in cases where the caller's return object is created by an allocator for
21803 a class-wide access type and the type named in the allocator is a
21805 (Make_Build_In_Place_Call_In_Object_Declaration): Apply an unchecked
21806 conversion of the reference to the declared object to the result subtype
21807 of the build-in-place function. This is needed to satisfy type checking
21808 in cases where the declared object has a class-wide type. Also, in the
21809 class-wide case, change the type of the object entity to the specific
21810 result subtype of the function, to avoid passing a class-wide object
21811 without explicit initialization to the back end.
21812 (Register_Interface_DT_Entry): Moved outside the body of
21813 Freeze_Subprogram because this routine is now public; it is called from
21814 Check_Dispatching_Overriding to handle late overriding of abstract
21815 interface primitives.
21816 (Add_Access_Actual_To_Build_In_Place_Call): New utility procedure for
21817 adding an implicit access actual on a call to a build-in-place function.
21818 (Expand_Actuals): Test for an actual parameter that is a call to a
21819 build-in-place function and apply
21820 Make_Build_In_Place_Call_In_Anonymous_Context to the call.
21821 (Is_Build_In_Place_Function): New function to determine whether an
21822 entity is a function whose calls should be handled as build-in-place.
21823 (Is_Build_In_Place_Function_Call): New function to determine whether an
21824 expression is a function call that should handled as build-in-place.
21825 (Make_Build_In_Place_Call_In_Allocator): New procedure for handling
21826 calls to build-in-place functions as the initialization of an allocator.
21827 (Make_Build_In_Place_Call_In_Anonymous_Context): New procedure for
21828 handling calls to build-in-place functions in contexts that do not
21829 involve init of a separate object (for example, actuals of subprogram
21831 (Make_Build_In_Place_Call_In_Object_Declaration): New procedure for
21832 handling calls to build-in-place functions as the initialization of an
21833 object declaration.
21834 (Detect_Infinite_Recursion): Add explicit parameter Process to
21835 instantiation of Traverse_Body to avoid unreferenced warning.
21836 (Check_Overriding_Inherited_Interfaces): Removed.
21837 (Register_Interface_DT_Entry): Code cleanup.
21838 (Register_Predefined_DT_Entry): Code cleanup.
21839 (Expand_Inlined_Call.Rewrite_Procedure_Call): Do not omit block around
21840 inlined statements if within a transient scope.
21841 (Expand_Inlined_Call.Process_Formals): When replacing occurrences of
21842 formal parameters with occurrences of actuals in inlined body, establish
21843 visibility on the proper view of the actual's subtype for the body's
21845 (Freeze_Subprogram): Do nothing if we are compiling under full ABI
21846 compatibility mode and we have an imported CPP subprogram because
21847 for now we assume that imported CPP primitives correspond with
21848 objects whose constructor is in the CPP side (and therefore we
21849 don't need to generate code to register them in the dispatch table).
21850 (Expand_Actuals): Introduce copy of actual, only if it might be a bit-
21851 aligned selected component.
21852 (Add_Call_By_Copy_Node): Add missing code to handle the case in which
21853 the actual of an in-mode parameter is a type conversion.
21854 (Expand_Actuals): If the call does not come from source and the actual
21855 is potentially misaligned, let gigi handle it rather than rejecting the
21856 (Expand_N_Subprogram_Body, Freeze_Subprogram): set subprograms returning
21857 Class Wide types as returning by reference independantly of their
21858 controlled status since with HIE runtimes class wide types are not
21859 potentially controlled anymore.
21861 2006-10-31 Ed Schonberg <schonberg@adacore.com>
21863 * exp_ch9.adb (Update_Prival_Types): Simplify code for entity
21864 references that are private components of the protected object.
21865 (Build_Barrier_Function): Set flag Is_Entry_Barrier_Function
21866 (Update_Prival_Subtypes): Add explicit Process argument to Traverse_Proc
21867 instantiation to deal with warnings.
21868 (Initialize_Protection): If expression for priority is non-static, use
21869 System_Priority as its expected type, in case the expression has not
21872 2006-10-31 Robert Dewar <dewar@adacore.com>
21874 * exp_dbug.ads, exp_dbug.adb (Get_External_Name): Add missing
21875 initialization of Homonym_Len.
21876 (Fully_Qualify_Name): Remove kludge to eliminate anonymous block
21877 names from fully qualified name. Fixes problem of duplicate
21878 external names differing only in the presence of such a block name.
21880 2006-10-31 Thomas Quinot <quinot@adacore.com>
21881 Pablo Oliveira <oliveira@adacore.com>
21883 * exp_dist.adb (Get_Subprogram_Ids): This function will no more assign
21884 subprogram Ids, even if they are not yet assigned.
21885 (Build_Subprogram_Id): It is now this function that will take care of
21886 calling Assign_Subprogram_Ids if necessary.
21887 (Add_Receiving_Stubs_To_Declarations): Checking the subprograms ids
21888 should be done only once they are assigned.
21889 (Build_From_Any_Function, case of tagged types): Add missing call to
21891 (Corresponding_Stub_Type): New subprogram. Returns the associated stub
21892 type for an RACW type.
21893 (Add_RACW_Features): When processing an RACW declaration for which the
21894 designated type is already frozen, enforce E.2.2(14) rules immediately.
21895 (GARLIC_Support.Build_Subprogram_Receiving_Stubs): Do not perform any
21896 special reordering of controlling formals.
21898 * exp_dist.ads (Corresponding_Stub_Type): New subprogram. Returns the
21899 associated stub type for an RACW type.
21901 2006-10-31 Ed Schonberg <schonberg@adacore.com>
21903 * exp_fixd.adb (Rounded_Result_Set): For multiplication and division of
21904 fixed-point operations in an integer context, i.e. as operands of a
21905 conversion to an integer type, indicate that result must be rounded.
21907 2006-10-31 Robert Dewar <dewar@adacore.com>
21909 * exp_imgv.adb (Expand_Image_Attribute): For Wide_[Wide_]Character
21910 cases, pass the encoding method, since it is now required by the run
21913 * s-valwch.ads, s-valwch.adb (Value_Wide_Wide_Character): Avoid
21914 assumption that Str'First = 1.
21915 (Value_Wide_Character): Takes EM (encoding method) parameter and passes
21916 it on to the Value_Wide_Wide_Character call.
21917 (Value_Wide_Wide_Character): Takes EM (encoding method) parameter and
21918 properly handles a string of the form quote-encoded_wide_char-quote.
21920 * s-wchcnv.adb: Minor reformatting
21922 2006-10-31 Javier Miranda <miranda@adacore.com>
21924 * exp_intr.adb (Expand_Dispatching_Constructor_Call): Add missing
21925 run-time membership test to ensure that the constructed object
21926 implements the target abstract interface.
21928 2006-10-31 Robert Dewar <dewar@adacore.com>
21930 * exp_prag.adb (Expand_Pragma_Common_Object): Use a single
21931 Machine_Attribute pragma internally to implement the user pragma.
21932 Add processing for pragma Interface so that it is now completely
21933 equivalent to pragma Import.
21935 * sem_prag.adb (Analyze_Pragma, case Obsolescent): Extend this pragma
21936 so that it can be applied to all entities, including record components
21937 and enumeration literals.
21938 (Analyze_Pragma, case Priority_Specific_Dispatching): Check whether
21939 priority ranges are correct, verify compatibility against task
21940 dispatching and locking policies, and if everything is correct an entry
21941 is added to the table containing priority specific dispatching entries
21942 for this compilation unit.
21943 (Delay_Config_Pragma_Analyze): Delay processing
21944 Priority_Specific_Dispatching pragmas because when processing the
21945 pragma we need to access run-time data, such as the range of
21946 System.Any_Priority.
21947 (Sig_Flags): Add Pragma_Priority_Specific_Dispatching.
21948 Allow pragma Unreferenced as a context item
21949 Add pragma Preelaborable_Initialization
21950 (Analyze_Pragma, case Interface): Interface is extended so that it is
21951 now syntactically and semantically equivalent to Import.
21952 (Analyze_Pragma, case Compile_Time_Warning): Fix error of blowups on
21953 insertion characters.
21954 Add handling for Pragma_Wide_Character_Encoding
21955 (Process_Restrictions_Restriction_Warnings): Ensure that a warning
21956 never supercedes a real restriction, and that a real restriction
21957 always supercedes a warning.
21958 (Analyze_Pragma, case Assert): Set Low_Bound_Known if assert is of
21961 2006-10-31 Bob Duff <duff@adacore.com>
21962 Ed Schonberg <schonberg@adacore.com>
21963 Robert Dewar <dewar@adacore.com>
21965 * exp_ch7.adb (Build_Array_Deep_Procs, Build_Record_Deep_Procs,
21966 Make_Deep_Record_Body): Rename Is_Return_By_Reference_Type to be
21967 Is_Inherently_Limited_Type, because return-by-reference has no meaning
21969 (Find_Node_To_Be_Wrapped): Use new method of determining the result
21970 type of the function containing a return statement, because the
21971 Return_Type field was removed. We now use the Return_Applies_To field.
21973 * exp_util.ads, exp_util.adb: Use new subtype N_Membership_Test
21974 (Build_Task_Image_Decl): If procedure is not called from an
21975 initialization procedure, indicate that function that builds task name
21976 uses the sec. stack. Otherwise the enclosing initialization procedure
21977 will carry the indication.
21978 (Insert_Actions): Remove N_Return_Object_Declaration. We now use
21979 N_Object_Declaration instead.
21980 (Kill_Dead_Code): New interface to implement -gnatwt warning for
21981 conditional dead code killed, and change implementation accordingly.
21982 (Insert_Actions): Add N_Return_Object_Declaration case.
21983 Correct comment to mention N_Extension_Aggregate node.
21984 (Set_Current_Value_Condition): Call Safe_To_Capture_Value to avoid bad
21985 attempts to save information for global variables which cannot be
21987 (Get_Current_Value_Condition): Handle conditions the other way round
21988 (constant on left). Also handle right operand of AND and AND THEN
21989 (Set_Current_Value_Condition): Corresponding changes
21990 (Append_Freeze_Action): Remove unnecessary initialization of Fnode.
21991 (Get_Current_Value_Condition): Handle simple boolean operands
21992 (Get_Current_Value_Condition): Handle left operand of AND or AND THEN
21993 (Get_Current_Value_Condition): If the variable reference is within an
21994 if-statement, does not appear in the list of then_statments, and does
21995 not come from source, treat it as being at unknown location.
21996 (Get_Current_Value_Condition): Enhance to allow while statements to be
21997 processed as well as if statements.
21998 (New_Class_Wide_Subtype): The entity for a class-wide subtype does not
22000 (OK_To_Do_Constant_Replacement): Allow constant replacement within body
22001 of loop. This is safe now that we fixed Kill_Current_Values.
22002 (OK_To_Do_Constant_Replacement): Check whether current scope is
22003 Standard, before examining outer scopes.
22005 2006-10-31 Vincent Celier <celier@adacore.com>
22007 * krunch.ads, krunch.adb (Krunch): New Boolean parameter VMS_On_Target.
22008 When True, apply VMS treatment to children of packages A, G, I and S.
22011 * fname-uf.adb (Get_File_Name): Call Krunch with OpenVMS_On_Target
22013 2006-10-31 Robert Dewar <dewar@adacore.com>
22014 Ed Schonberg <schonberg@adacore.com>
22016 * freeze.adb: Add handling of Last_Assignment field
22017 (Warn_Overlay): Supply missing continuation marks in error msgs
22018 (Freeze_Entity): Add check for Preelaborable_Initialization
22020 * g-comlin.adb: Add Warnings (Off) to prevent new warning
22022 * g-expect.adb: Add Warnings (Off) to prevent new warning
22024 * lib-xref.adb: Add handling of Last_Assignment field
22025 (Generate_Reference): Centralize handling of pragma Obsolescent here
22026 (Generate_Reference): Accept an implicit reference generated for a
22027 default in an instance.
22028 (Generate_Reference): Accept a reference for a node that is not in the
22029 main unit, if it is the generic body corresponding to an subprogram
22032 * xref_lib.adb: Add pragma Warnings (Off) to avoid new warnings
22034 * sem_warn.ads, sem_warn.adb (Set_Warning_Switch): Add processing for
22036 (Warn_On_Useless_Assignment): Suppress warning if enclosing inner
22038 (Output_Obsolescent_Entity_Warnings): Rewrite to avoid any messages on
22039 use clauses, to avoid messages on packages used to qualify, and also
22040 to avoid messages from obsolescent units.
22041 (Warn_On_Useless_Assignments): Don't generate messages for imported
22042 and exported variables.
22043 (Warn_On_Useless_Assignments): New procedure
22044 (Output_Obsolescent_Entity_Warnings): New procedure
22045 (Check_Code_Statement): New procedure
22047 * einfo.ads, einfo.adb (Has_Static_Discriminants): New flag
22048 Change name Is_Ada_2005 to Is_Ada_2005_Only
22049 (Last_Assignment): New field for useless assignment warning
22051 2006-10-31 Olivier Hainque <hainque@adacore.com>
22053 * g-alleve.adb (lvx, stvx): Ceil-Round the Effective Address to the
22054 closest multiple of VECTOR_ALIGNMENT and not the closest multiple of 16.
22056 2006-10-31 Bob Duff <duff@adacore.com>
22057 Robert Dewar <dewar@adacore.com>
22058 Ed Schonberg <schonberg@adacore.com>
22060 * g-awk.adb (Default_Session, Current_Session): Compile this file in
22061 Ada 95 mode, because it violates the new rules for AI-318.
22063 * g-awk.ads: Use overloaded subprograms in every case where we used to
22064 have a default of Current_Session. This makes the code closer to be
22065 correct for both Ada 95 and 2005.
22067 * g-moreex.adb (Occurrence): Turn off warnings for illegal-in-Ada-2005
22068 code, relying on the fact that the compiler generates a warning
22069 instead of an error in -gnatg mode.
22071 * lib-xref.ads (Xref_Entity_Letters): Add entry for new
22072 E_Return_Statement entity kind.
22073 Add an entry for E_Incomplete_Subtype in Xref_Entity_Letters.
22075 * par.adb (P_Interface_Type_Definition): Addition of one formal to
22076 report an error if the reserved word abstract has been previously found.
22077 (SS_End_Type): Add E_Return for new extended_return_statement syntax.
22079 * par-ch4.adb (P_Aggregate_Or_Paren_Expr): Improve message for
22080 parenthesized range attribute usage
22081 (P_Expression_No_Right_Paren): Add missing comment about error recovery.
22083 * par-ch6.adb (P_Return_Object_Declaration): AI-318: Allow "constant"
22084 in the syntax for extended_return_statement. This is not in the latest
22085 RM, but the ARG is expected to issue an AI allowing this.
22086 (P_Return_Subtype_Indication,P_Return_Subtype_Indication): Remove
22087 N_Return_Object_Declaration. We now use N_Object_Declaration instead.
22088 (P_Return_Object_Declaration, P_Return_Subtype_Indication,
22089 P_Return_Statement): Parse the new syntax for extended_return_statement.
22091 * par-endh.adb (Check_End, Output_End_Deleted, Output_End_Expected,
22092 Output_End_Missing): Add error-recovery code for the new
22093 extended_return_statement syntax; that is, the new E_Return entry on
22096 * s-auxdec-vms_64.ads, s-auxdec.ads (AST_Handler): Change type from
22097 limited to nonlimited, because otherwise we violate the new Ada 2005
22098 rules about returning limited types in function Create_AST_Handler in
22101 * sem.adb (Analyze): Add cases for new node kinds
22102 N_Extended_Return_Statement and N_Return_Object_Declaration.
22104 * sem_aggr.adb (Aggregate_Constraint_Checks): Verify that component
22105 type is in the same category as type of context before applying check,
22106 to prevent anomalies in instantiations.
22107 (Resolve_Aggregate): Remove test for limited components in aggregates.
22108 It's unnecessary in Ada 95, because if it has limited components, then
22109 it must be limited. It's wrong in Ada 2005, because limited aggregates
22111 (Resolve_Record_Aggregate): Move check for limited types later, because
22112 OK_For_Limited_Init requires its argument to have been resolved.
22113 (Get_Value): When copying the component default expression for a
22114 defaulted association in an aggregate, use the sloc of the aggregate
22115 and not that of the original expression, to prevent spurious
22116 elaboration errors, when the expression includes function calls.
22117 (Check_Non_Limited_Type): Correct code for AI-287, extension aggregates
22118 were missing. We also didn't handle qualified expressions. Now also
22119 allow function calls. Use new common routine OK_For_Limited_Init.
22120 (Resolve_Extension_Aggregate): Minor fix to bad error message (started
22121 with space can upper case letter).
22123 * sem_ch3.ads, sem_ch3.adb (Create_Constrained_Components): Set
22124 Has_Static_Discriminants flag
22125 (Record_Type_Declaration): Diagnose an attempt to declare an interface
22126 type with discriminants.
22127 (Process_Range_Expr_In_Decl): Do validity checks on range
22128 (Build_Discriminant_Constraints): Use updated form of
22129 Denotes_Discriminant.
22130 (Process_Subtype): If the subtype is a private subtype whose full view
22131 is a concurrent subtype, introduce an itype reference to prevent scope
22133 (Build_Derived_Record_Type, Collect_Interface_Primitives,
22134 Record_Type_Declaration): The functionality of the subprograms
22135 Collect_Abstract_Interfaces and Collect_All_Abstract_Interfaces
22136 is now performed by a single routine.
22137 (Build_Derived_Record_Type): If the type definition includes an explicit
22138 indication of limitedness, then the type must be marked as limited here
22139 to ensure that any access discriminants will not be treated as having
22140 a local anonymous access type.
22141 (Check_Abstract_Overriding): Issue a detailed error message when an
22142 abstract subprogram was not overridden due to incorrect mode of its
22144 (Analyze_Private_Extension_Declaration): Add support for the analysis of
22145 synchronized private extension declarations. Verify that the ancestor is
22146 a limited or synchronized interface or in the generic case, the ancestor
22147 is a tagged limited type or synchronized interface and all progenitors
22148 are either limited or synchronized interfaces.
22149 Derived_Type_Declaration): Check for presence of private extension when
22150 dealing with synchronized formal derived types.
22151 Process_Full_View): Enchance the check done on the usage of "limited" by
22152 testing whether the private view is synchronized.
22153 Verify that a synchronized private view is completed by a protected or
22155 (OK_For_Limited_Init_In_05): New function.
22156 (Analyze_Object_Declaration): Move check for limited types later,
22157 because OK_For_Limited_Init requires its argument to have been resolved.
22158 Add -gnatd.l --Use Ada 95 semantics for limited function returns,
22159 in order to alleviate the upward compatibility introduced by AI-318.
22160 (Constrain_Corresponding_Record): If the constraint is for a component
22161 subtype, mark the itype as frozen, to avoid out-of-scope references to
22162 discriminants in the back-end.
22163 (Collect_Implemented_Interfaces): Protect the recursive algorithm of
22164 this subprogram against wrong sources.
22165 (Get_Discr_Value, Is_Discriminant): Handle properly references to a
22166 discriminant of limited type completed with a protected type, when the
22167 discriminant is used to constrain a private component of the type, and
22168 expansion is disabled.
22169 (Find_Type_Of_Object): Do not treat a return subtype that is an
22170 anonymous subtype as a local_anonymous_type, because its accessibility
22171 level is the return type of the enclosing function.
22172 (Check_Initialization): In -gnatg mode, turn the error "cannot
22173 initialize entities of limited type" into a warning.
22174 (OK_For_Limited_Init): Return true for generated nodes, since it
22175 sometimes violates the legality rules.
22176 (Make_Incomplete_Declaration): If the type for which an incomplete
22177 declaration is created happens to be the currently visible entity,
22178 preserve the homonym chain when removing it from visibility.
22179 (Check_Conventions): Add support for Ada 2005 (AI-430): Conventions of
22180 inherited subprograms.
22181 (Access_Definition): If this is an access to function that is the return
22182 type of an access_to_function definition, context is a type declaration
22183 and the scope of the anonymous type is the current one.
22184 (Analyze_Subtype_Declaration): Add the defining identifier of a regular
22185 incomplete subtype to the set of private dependents of the original
22187 (Constrain_Discriminated_Type): Emit an error message whenever an
22188 incomplete subtype is being constrained.
22189 (Process_Incomplete_Dependents): Transform an incomplete subtype into a
22190 corresponding subtype of the full view of the original incomplete type.
22191 (Check_Incomplete): Properly detect invalid usage of incomplete types
22194 2006-10-31 Hristian Kirtchev <kirtchev@adacore.com>
22196 * g-catiio.ads, g-catiio.adb (Value): New function.
22197 Given an input String, try and parse a valid Time value.
22199 2006-10-31 Vincent Celier <celier@adacore.com>
22201 * g-debpoo.adb (Is_Valid): Correctly compute Offset using
22202 Integer_Address arithmetic, as in Set_Valid.
22204 2006-10-31 Arnaud Charlet <charlet@adacore.com>
22205 Robert Dewar <dewar@adacore.com>
22207 * gnatcmd.adb (Process_Link): Use Osint.Executable_Name instead of
22208 handling executable extension manually and duplicating code.
22210 * make.adb: Implement new -S switch
22211 (Gnatmake): Use new function Osint.Executable_Name instead
22212 of handling executable extension manually.
22214 * prj-util.adb (Executable_Of): Make sure that if an Executable_Suffix
22215 is specified, the executable name ends with this suffix.
22216 Take advantage of Osint.Executable_Name instead of duplicating code.
22218 * switch-m.adb: Recognize new gnatmake -S switch
22220 * targparm.ads, targparm.adb (Executable_Extension_On_Target): New
22222 (Get_Target_Parameters): Set Executable_Extension_On_Target if
22225 * makeusg.adb: Add line for gnatmake -S switch
22227 2006-10-31 Vincent Celier <celier@adacore.com>
22229 * gnatlink.adb (Gnatlink): If gcc is not called with -shared-libgcc,
22230 call it with -static-libgcc, as there are some platforms, such as
22231 Darwin, where one of these two switches is compulsory to link.
22233 2006-10-31 Vincent Celier <celier@adacore.com>
22235 * gnatls.adb: Take into account GPR_PROJECT_PATH, when it is defined,
22236 instead of ADA_PROJECT_PATH, for the project path.
22237 (Gnatls): When displaying the project path directories, use host dir
22240 * prj-ext.adb (Prj.Ext elaboration): On VMS, only expand relative path
22241 names in the project path, as absolute paths may correspond to
22242 multi-valued VMS logical names.
22244 2006-10-31 Vincent Celier <celier@adacore.com>
22246 * g-os_lib.ads, g-os_lib.adb (Locate_Exec_On_Path): Always return an
22247 absolute path name.
22248 (Locate_Regular_File): Ditto
22249 (Change_Dir): Remove, no longer used
22250 (Normalize_Pathname): Do not use Change_Dir to get the drive letter
22251 on Windows. Get it calling Get_Current_Dir.
22252 (OpenVMS): Remove imported boolean, no longer needed.
22253 (Normalize_Pathname)[VMS]: Do not resolve directory names.
22254 (Pid_To_Integer): New function to convert a Process_Id to Integer
22256 2006-10-31 Thomas Quinot <quinot@adacore.com>
22258 * g-socket.ads, g-socket.adb (Close_Selector): Once the signalling
22259 sockets are closed, reset the R_Sig_Socket and W_Sig_Socket components
22261 (Selector_Type): Add default value of No_Socket for R_Sig_Socket and
22264 2006-10-31 Robert Dewar <dewar@adacore.com>
22266 * g-speche.ads, g-speche.adb: Add special case to recognize misspelling
22267 initial letter o as a zero.
22269 2006-10-31 Robert Dewar <dewar@adacore.com>
22271 * g-spipat.adb (S_To_PE): Remove incorrect use of 0 instead of Str'First
22273 2006-10-31 Robert Dewar <dewar@adacore.com>
22275 * layout.adb (Layout_Record_Type): Deal with non-static subtypes of
22277 (Layout_Variant_Record): Retrieve the discriminants from the entity
22278 rather than from the type definition, because in the case of a full
22279 type for a private type we need to take the discriminants from the
22281 (Layout_Component_List): When applying the Max operator to variants with
22282 a nonstatic size, check whether either operand is static and scale that
22283 operand from bits to storage units before applying Max.
22284 (Layout_Type): In VMS, if a C-convention access type has no explicit
22285 size clause (and does not inherit one in the case of a derived type),
22286 then the size is reset to 32 from 64.
22288 2006-10-31 Vincent Celier <celier@adacore.com>
22290 * lib-load.adb (Load_Unit): Skip the test for a unit not found when
22291 its file has already been loaded, according to the unit being loaded,
22292 not to the current value of Multiple_Unit_Index.
22294 2006-10-31 Thomas Quinot <quinot@adacore.com>
22295 Eric Botcazou <ebotcazou@adacore.com>
22296 Arnaud Charlet <charlet@adacore.com>
22298 * Makefile.in: Set EH mechanism to ZCX for FreeBSD.
22299 (NO_REORDER_ADAFLAGS): New var defined to -fno-toplevel-reorder if
22301 (a-except.o): Pass it to the compiler.
22302 (gnatlib-shared-vms): Removed -nostartfiles switch in link step.
22303 (LIBGNAT_TARGET_PAIRS for Windows): Avoid the use of the specific
22304 a-calend-mingw.adb version.
22306 * Makefile.rtl: Added s-dsaser.
22307 Add object entries for Ada.Calendar.[Arithmetic/Formatting/Time_Zones]
22308 (GNATRTL_TASKING_OBJS): Add Ada.Dispatching and
22309 Ada.Dispatching.Round_Robin.
22310 Added new unit Ada.Containers.Restricted_Bounded_Doubly_Linked_Lists
22312 * Make-lang.in: Remove all references to gt-ada-decl.h.
22313 Add concatenation (s-strops/s-sopco3/s-sopco4/s-sopco5) to compiler
22315 Add dependency on ada/s-restri.o for GNAT1 and GNATBIND objects.
22316 Update dependencies.
22318 * system-freebsd-x86.ads: Make ZCX the default EH mechanism for FreeBSD
22320 2006-10-31 Vincent Celier <celier@adacore.com>
22322 * mlib-utl.adb (Initialized): Remove, no longer used
22323 (Initialize): Remove, no longer used
22324 (Ar): If Ar_Exec is null, get the location of the archive builder and,
22325 if there is one, the archive indexer. Fail if the archive builder cannot
22327 (Gcc): If the driver path is unknown, get it. Fail if the driver cannot
22330 2006-10-31 Ed Schonberg <schonberg@adacore.com>
22332 * sem_ch10.ads, sem_ch10.adb (Check_Redundant_Withs,
22333 Process_Body_Clauses): If the context of a body includes a use clause
22334 for P.Q then a with_clause for P in the same body is not redundant,
22335 even if the spec also has a with_clause on P.
22336 Add missing continuation mark to error msg
22337 (Build_Limited_Views): A limited view of a type is tagged if its
22338 declaration includes a record extension.
22339 (Analyze_Proper_Body): Set Corresponding_Stub field in N_Subunit
22340 node, even if the subunit has errors. This avoids malfunction by
22341 Lib.Check_Same_Extended_Unit in the presence of syntax errors.
22342 (Analyze_Compilation_Unit): Add circuit to make sure we get proper
22343 generation of obsolescent messages for with statements (cannot do
22344 this too early, or we cannot implement avoiding the messages in the
22345 case of obsolescent units withing obsolescent units).
22346 (Install_Siblings): If the with_clause is on a remote descendant of
22347 an ancestor of the current compilation unit, find whether there is
22348 a sibling child unit that is immediately visible.
22349 (Remove_Private_With_Clauses): New procedure, invoked after completing
22350 the analysis of the private part of a nested package, to remove from
22351 visibility the private with_clauses of the enclosing package
22353 (Analyze_With_Clause): Remove Check_Obsolescent call, this checking is
22354 now centralized in Generate_Reference.
22355 (Install_Limited_Context_Clauses): Remove superfluous error
22356 message associated with unlimited view visible through use
22357 and renamings. In addition, at the point in which the error
22358 is reported, we add the backslash to the text of the error
22359 to ensure that it is reported as a single error message.
22360 Use new // insertion for some continuation messages
22361 (Expand_Limited_With_Clause): Use copy of name rather than name itself,
22362 to create implicit with_clause for parent unit mentioned in original
22363 limited_with_clause.
22364 (Install_Limited_With_Unit): Set entity of parent identifiers if the
22365 unit is a child unit. For ASIS queries.
22366 (Analyze_Subunit): If the subunit appears within a child unit, make all
22367 ancestor child units directly visible again.
22369 2006-10-31 Robert Dewar <dewar@adacore.com>
22371 * par-ch10.adb (P_Context_Clause): Minor error message fix
22373 2006-10-31 Hristian Kirtchev <kirtchev@adacore.com>
22374 Javier Miranda <miranda@adacore.com>
22376 * par-ch12.adb: Grammar update and cleanup.
22377 (P_Formal_Type_Definition, P_Formal_Derived_Type_Definition): Add
22378 support for synchronized derived type definitions.
22379 Add the new actual Abstract_Present to every call to
22380 P_Interface_Type_Definition.
22381 (P_Formal_Object_Declarations): Update grammar rules. Handle parsing of
22382 a formal object declaration with an access definition or a subtype mark
22383 with a null exclusion.
22384 (P_Generic_Association): Handle association with box, and others_choice
22385 with box, to support Ada 2005 partially parametrized formal packages.
22387 2006-10-31 Robert Dewar <dewar@adacore.com>
22388 Javier Miranda <miranda@adacore.com>
22390 * par-ch3.adb (P_Range_Or_Subtype_Mark): Check for bad parentheses
22391 (P_Type_Declaration): Remove barrier against the reserved word "limited"
22392 after "abstract" to give support to the new syntax of AARM 3.4 (2/2).
22393 (P_Type_Declaration): Minor code cleanup. Add support for synchronized
22394 private extensions.
22395 (P_Type_Declaration): Add the new actual Abstract_Present to every call
22396 to P_Interface_Type_Definition.
22397 (P_Interface_Type_Definition): Addition of one formal to report an error
22398 if the reserved word abstract has been previously found.
22399 (P_Identifier_Declarations): Update grammar rules. Handle parsing of an
22400 object renaming declaration with an access definition or subtype mark
22401 with a possible null exclusion.
22403 * par-ch9.adb: Minor error msg fix
22405 * par-load.adb: Add missing continuation mark to error msg
22407 * par-tchk.adb: (Wrong_Token): Code cleanup, use concatenation
22409 2006-10-31 Vincent Celier <celier@adacore.com>
22411 * prj-dect.adb (Parse_Attribute_Declaration): Do not issue warning for
22412 unknown attribute in unknown package or in package that does not need
22414 (Parse_Package_Declaration): Do not issue warning for unknown package in
22417 2006-10-31 Vincent Celier <celier@adacore.com>
22419 * prj-makr.adb (Packages_To_Check_By_Gnatname): New global constant
22420 (Make): Call Parse with Packages_To_Check_By_Gnatname for parameter
22423 2006-10-31 Vincent Celier <celier@adacore.com>
22425 * prj-nmsc.adb (Check_Ada_Name): For children of package A, G, I and S
22426 on VMS, change "__" to '.' before checking the name.
22427 (Record_Ada_Source): Always add the source file name in the list of
22428 of sources, even if it is not the first time, as it is for another
22430 (Get_Unit): Replace both '_' (after 'a', 'g', 'i' or 's') with a single
22431 dot, instead of replacing only the first '_'.
22433 * prj-part.adb (Parse): Convert project file path to canonical form
22435 * prj-proc.adb (Recursive_Process): Make sure that, when a project is
22436 extended, the project id of the project extending it is recorded in its
22437 data, even when it has already been processed as an imported project.
22439 2006-10-31 Robert Dewar <dewar@adacore.com>
22441 * repinfo.adb (List_Entities): Don't list entities from renaming
22444 2006-10-31 Arnaud Charlet <charlet@adacore.com>
22445 Robert Dewar <dewar@adacore.com>
22447 * restrict.ads, restrict.adb (Restriction_Active): Now returns False if
22448 only a restriction warning is active for the given restriction. This is
22449 desirable because we do not want to modify code in the case where only
22451 (Set_Profile_Restrictions): Make sure that a Profile_Warnings never
22452 causes overriding of real restrictions.
22453 Take advantage of new No_Restrictions constant.
22455 * raise.h: (__gnat_set_globals): Change profile.
22457 2006-10-31 Arnaud Charlet <charlet@adacore.com>
22459 * rtsfind.adb: Remove s-polint from comment as it exists no more.
22462 Move entity RE_Get_Active_Partition_Id to package System.DSA_Services.
22463 Move all the entities in obsolete package System.PolyORB_Interface to
22464 System.Partition_Interface.
22465 (RE_Storage_Size): New function in System.Tasking.
22466 (RE_Get_Ceiling): New entity.
22467 (RE_Set_Ceiling): New entity.
22468 (RO_PE_Get_Ceiling): New entity.
22469 (RO_RE_Set_Ceiling): New entity.
22470 (Inherit_CPP_DT): New entity
22472 2006-10-31 Robert Dewar <dewar@adacore.com>
22474 * scng.adb (Scan, case of numeric literal): Better msg for identifier
22475 starting with a digit.
22477 2006-10-31 Ed Schonberg <schonberg@adacore.com>
22478 Thomas Quinot <quinot@adacore.com>
22479 Javier Miranda <miranda@adacore.com>
22480 Gary Dismukes <dismukes@adacore.com>
22482 * sem_attr.ads, sem_attr.adb (Analyze_Access_Attribute): Diagnose
22483 properly an attempt to apply Unchecked_Access to a protected operation.
22484 (OK_Self_Reference): New subprogram to check the legality of an access
22485 attribute whose prefix is the type of an enclosing aggregate.
22486 Generalizes previous mechanism to handle attribute references nested
22487 arbitrarily deep within the aggregate.
22488 (Analyze_Access_Attribute): An access attribute whose prefix is a type
22489 can appear in an aggregate if this is a default-initialized aggregate
22490 for a self-referential type.
22491 (Resolve_Attribute, case Access): Ditto.
22492 Add support for new implementation defined attribute Stub_Type.
22493 (Eval_Attribute, case Attribute_Stub_Type): New case.
22494 (Analyze_Attribute, case Attribute_Stub_Type): New case.
22495 (Stream_Attribute_Available): Implement using new subprogram from
22496 sem_cat, Has_Stream_Attribute_Definition, instead of incorrect
22497 Has_Specified_Stream_Attribute flag.
22498 Disallow Storage_Size and Storage_Pool for access to subprogram
22499 (Resolve_Attribute, case 'Access et al): Take into account anonymous
22500 access types of return subtypes in extended return statements. Remove
22501 accessibility checks on anonymous access types when Unchecked_Access is
22503 (Analyze_Attribute): Add support for the use of 'Class to convert
22504 a class-wide interface to a tagged type.
22505 Add support for the attribute Priority.
22506 (Resolve_Attribute, case Attribute_Access): For Ada_05, add test for
22507 whether the designated type is discriminated with a constrained partial
22508 view and require static matching in that case.
22509 Add local variable Des_Btyp. The Designated_Type
22510 of an access to incomplete subtype is either its non-limited view if
22511 coming from a limited with or its etype if regular incomplete subtype.
22513 * sem_cat.ads, sem_cat.adb (Validate_Remote_Access_To_Class_Wide_Type):
22514 Fix predicate to identify and allow cases of (expander-generated)
22515 references to tag of designated object of a RACW.
22516 (Validate_Static_Object_Name): In Ada 2005, a formal object is
22517 non-static, and therefore cannot appear as a primary in a preelaborable
22519 (Has_Stream_Attribute_Definition): New subprogram, abstracted from
22520 Has_Read_Write_Attributes.
22521 (Has_Read_Write_Attributes): Reimplement in termes of
22522 Has_Stream_Attribute_Definition.
22523 (Missing_Read_Write_Attributes): When checking component types in a
22524 record, unconditionally call Missing_Read_Write_Attributes recursively
22525 (remove guard checking for Is_Record_Type / Is_Access_Type).
22527 2006-10-31 Robert Dewar <dewar@adacore.com>
22529 * sem_ch11.adb (Analyze_Handled_Statements): Move final test for
22530 useless assignments here and conditionalize it on absence of exception
22532 (Analyze_Exception_Handlers): Small code reorganization of error
22533 detection code, for new handling of formal packages.
22535 2006-10-31 Ed Schonberg <schonberg@adacore.com>
22536 Hristian Kirtchev <kirtchev@adacore.com>
22538 * sem_ch12.ads, sem_ch12.adb (Save_References): If node is an operator
22539 that has been constant-folded, preserve information of original tree,
22541 (Analyze_Formal_Derived_Type): Set the limited present flag of the newly
22542 generated private extension declaration if the formal derived type is
22543 synchronized. Carry synchronized present over to the generated private
22545 (Validate_Derived_Type_Instance): Ensure that the actual of a
22546 synchronized formal derived type is a synchronized tagged type.
22547 (Instantiate_Formal_Package): When creating the instantiation used to
22548 validate the actual package of a formal declared without a box, check
22549 whether the formal itself depends on a prior actual.
22550 (Instantiate_Formal_Subprogram): Create new entities for the defining
22551 identifiers of the formals in the renaming declaration, for ASIS use.
22552 (Instantiate_Formal_Subprogram, Instantiate_Formal_Type): When creating
22553 a renaming declaration or a subtype declaration for an actual in an
22554 instance, capture location information of declaration in generic, for
22556 (Instantiate_Formal_Package): Add comments on needed additional tests.
22557 AI-317 (partial parametrization) is fully implemented.
22558 (Validate_Private_Type_Instance): Add check for actual which
22559 must have preelaborable initialization
22560 Use new // insertion for some continuation messages
22561 (Analyze_Formal_Object_Declaration): Change usage of Expression to
22562 Default_Expression. Add type retrieval when the declaration has an
22563 access definition. Update premature usage of incomplete type check.
22564 (Check_Access_Definition): New subsidiary routine. Check whether the
22565 current compilation version is Ada 05 and the supplied node has an
22567 (Instantiate object): Alphabetize local variables. Handle the creation
22568 of new renaming declarations with respect to the kind of definition
22569 used - either an access definition or a subtype mark. Guard against
22570 unnecessary error message in the context of anonymous access types after
22571 they have been resolved. Add check for required null exclusion in a
22572 formal object declaration.
22573 (Switch_View): A private subtype of a non-private type needs to be
22574 switched (the base type can have been switched without its private
22575 dependents because of the last branch of Check_Private_View.
22576 (Check_Private_View): Do not recompute Base_Type (T), instead use cached
22578 (Instantiate_Type): Emit an error message whenever a class-wide type of
22579 a tagged incomplete type is used as a generic actual.
22580 (Find_Actual_Type): Extend routine to handle a component type in a child
22581 unit that is imported from a formal package in a parent.
22582 (Validate_Derived_Type_Instance): Check that analyzed formal and actual
22583 agree on constrainedness, rather than checking against ultimate ancestor
22584 (Instantiate_Subprogram_Body): Create a cross-reference link to the
22585 generic body, for navigation purposes.
22587 2006-10-31 Robert Dewar <dewar@adacore.com>
22588 Thomas Quinot <quinot@adacore.com>
22590 * sem_ch13.adb: Storage pool cannot be given for access to subprogram
22592 (New_Stream_Subprogram): When processing an attribute definition clause
22593 for a stream-oriented subprogram, record an entity node occurring at
22594 the point of clause to use for checking the visibility of the clause,
22595 as defined by 8.3(23) as amended by AI-195.
22596 (New_Stream_Subprogram): New procedure, factoring behaviour from both
22597 New_Stream_Function and New_Stream_Procedure.
22598 (New_Stream_Function, New_Stream_Procedure): Removed.
22599 (Analyze_Attribute_Definition_Clause, case Address): Check new
22600 Alignment_Check check
22602 2006-10-31 Ed Schonberg <schonberg@adacore.com>
22603 Javier Miranda <miranda@adacore.com>
22604 Robert Dewar <dewar@adacore.com>
22606 * sem_ch4.adb (Try_Primitive_Operation): Code cleanup to ensure that we
22607 generate the same errors compiling under -gnatc.
22608 (Try_Object_Operation): If no candidate interpretation succeeds, but
22609 there is at least one primitive operation with the right name, report
22610 error in call rather than on a malformed selected component.
22611 (Analyze_Selected_Component): If the prefix is an incomplete type from
22612 a limited view, and the full view is available, use the full view to
22613 determine whether this is a prefixed call to a primitive operation.
22614 (Operator_Check): Verify that a candidate interpretation is a binary
22615 operation before checking the type of its second formal.
22616 (Analyze_Call): Add additional warnings for function call contexts not
22618 (Analyze_Allocator): Move the check for "initialization not allowed for
22619 limited types" after analyzing the expression. This is necessary,
22620 because OK_For_Limited_Init looks at the structure of the expression.
22621 Before analysis, we don't necessarily know what sort of expression it
22622 is. For example, we don't know whether F(X) is a function call or an
22623 indexed component; the former is legal in Ada 2005; the latter is not.
22624 (Analyze_Allocator): Correct code for AI-287 -- extension aggregates
22625 were missing. We also didn't handle qualified expressions. Now also
22626 allow function calls. Use new common routine OK_For_Limited_Init.
22627 (Analyze_Type_Conversion): Do not perform some legality checks in an
22628 instance, because the error message will be redundant or spurious.
22629 (Analyze_Overloaded_Selected_Component): Do not do style check when
22630 setting an entity, since we do not know it is the right entity yet.
22631 (Analyze_Selected_Component): Move Generate_Reference call to Sem_Res
22632 (Analyze_Overloaded_Selected_Component): Same change
22633 (Analyze_Selected_Component): Remove unnecessary prefix type retrieval
22634 since regular incomplete subtypes are transformed into corresponding
22635 subtypes of their full views.
22636 (Complete_Object_Operation): Treat name of transformed subprogram call
22637 as coming from source, for browsing purposes.
22638 (Try_Primitive_Operation): If formal is an access parameter, compare
22639 with base type of object to determine whether it is a primitive
22641 (Operator_Check): If no interpretation of the operator matches, check
22642 whether a use clause on any candidate might make the operation legal.
22643 (Try_Class_Wide_Operation): Check whether the first parameter is an
22644 access type whose designated type is class-wide.
22646 2006-10-31 Robert Dewar <dewar@adacore.com>
22647 Ed Schonberg <schonberg@adacore.com>
22648 Gary Dismukes <dismukes@adacore.com>
22650 * sem_ch5.ads, sem_ch5.adb (Analyze_Loop_Statement): Add circuit to
22651 warn on infinite loops.
22652 Add \\ to some continuation messages
22653 (Analyze_Assignment_Statement): Call Warn_On_Useless_Assignment
22654 (Process_Bounds): If the bounds are integer literals that result from
22655 constant-folding, and they carry a user-defined type, preserve that type
22656 rather than treating this as an integer range.
22657 (Analyze_Exit_Statement): Test for E_Return_Statement in legality check.
22658 (Analyze_Goto_Statement): Test for E_Return_Stateemnt in legality check.
22659 (Analyze_Assignment_Statement): Add call to Check_Elab_Assign for
22660 left hand side of assignment.
22661 (Analyze_Assignment): Add suport to manage assigments to the attribute
22662 priority of a protected object.
22663 (Check_Possible_Current_Value_Condition): Allow fully qualified names
22664 not just identifiers.
22665 (Check_Possible_Current_Value_Condition): Acquire left operand of AND
22666 or AND THEN for possible tracking.
22667 (Analyze_Iteration_Scheme): Check for setting Current_Value for the
22668 case of while loops so we can track values in the loop body.
22670 2006-10-31 Ed Schonberg <schonberg@adacore.com>
22671 Hristian Kirtchev <kirtchev@adacore.com>
22672 Bob Duff <duff@adacore.com>
22674 * sem_ch6.ads, sem_ch6.adb (Analyze_Subprogram_Declaration): A null
22675 procedure cannot be a protected operation (it is a basic_declaration,
22676 not a subprogram_declaration).
22677 (Check_Overriding_Indicator): Rename formal Does_Override to Overridden_
22678 Subp. Add logic for entry processing.
22679 (Check_Synchronized_Overriding): New procedure in New_Overloaded_Entity.
22680 Determine whether an entry or subprogram of a protected or task type
22681 override an inherited primitive of an implemented interface.
22682 (New_Overloaded_Entity): Add calls to Check_Synchronized_Overriding.
22683 Update the actual used in calls to Check_Overriding_Indicator.
22684 (Analyze_Generic_Subprogram_Body): If the subprogram is a child unit,
22685 generate the proper reference to the parent unit, for cross-reference.
22686 (Analyze_Subprogram_Declaration): Protect Is_Controlling_Formal with
22688 Add -gnatd.l --Use Ada 95 semantics for limited function returns,
22689 (Add_Extra_Formal): Revise procedure to allow passing in associated
22690 entity, scope, and name suffix, and handle setting of the new
22691 Extra_Formals field.
22692 (Create_Extra_Formals): Change existing calls to Add_Extra_Formal to
22693 pass new parameters. Add support for adding the new extra access formal
22694 for functions whose calls are treated as build-in-place.
22695 (Analyze_A_Return_Statement): Correct casing in error message.
22696 Move Pop_Scope to after Analyze_Function_Return, because an extended
22697 return statement really is a full-fledged scope. Otherwise, visibility
22698 doesn't work right. Correct use of "\" for continuation messages.
22699 (Analyze_Function_Return): Call Analyze on the Obj_Decl, rather than
22700 evilly trying to call Analyze_Object_Declaration directly. Otherwise,
22701 the node doesn't get properly marked as analyzed.
22702 (Analyze_Subprogram_Body): If subprogram is a function that returns
22703 an anonymous access type that denotes a task, build a Master Entity
22705 (Analyze_Return_Type): Add call to Null_Exclusion_Static_Checks. Verify
22706 proper usage of null exclusion in a result definition.
22707 (Process_Formals): Code cleanup and new error message.
22708 (Process_Formals): Detect incorrect application of null exclusion to
22710 (Conforming_Types): Handle conformance between [sub]types and itypes
22711 generated for entities that have null exclusions applied to them.
22712 (Maybe_Primitive_Operation): Add an additional type retrieval when the
22713 base type is an access subtype. This case arrises with null exclusions.
22714 (New_Overloaded_Entity): Do not remove the overriden entity from the
22715 homonym chain if it corresponds with an abstract interface primitive.
22716 (Process_Formals): Replace membership test agains Incomplete_Kind with a
22717 call to the synthesized predicate Is_Incomplete_Type.
22718 (Analyze_Subprogram_Body): Check wrong placement of abstract interface
22720 (Analyze_Subprogram_Declaration): Check that abstract interface
22721 primitives are abstract or null.
22722 (Analyze_Subprogram_Specification): Remove previous check for abstract
22723 interfaces because it was not complete.
22724 (Has_Interface_Formals): Removed.
22726 2006-10-31 Ed Schonberg <schonberg@adacore.com>
22727 Javier Miranda <miranda@adacore.com>
22729 * sem_ch7.adb (Check_Anonymous_Access_Types): New procedure, subsidiary
22730 of Analyze_Package_Body, to create Itype references for anonymous
22731 access types created in the package declaration, whose designated types
22732 may have only a limited view.
22733 (Analyze_Package_Specification): For the private part of a nested
22734 package, install private_with_clauses of enclosing compilation unit if
22735 we are in its visible part.
22736 (Declare_Inherited_Private_Subprograms): Complete barrier
22737 to ensure that the primitive operation has an alias to some parent
22738 primitive. This is now required because, after the changes done for the
22739 implementation of abstract interfaces, the contents of the list of
22740 primitives has entities whose alias attribute references entities of
22741 such list of primitives.
22742 (Analyze_Package_Specification): Simplify code that handles parent units
22743 of instances and formal packages.
22744 (Uninstall_Declarations): Check the convention consistency among
22745 primitive overriding operations of a tagged record type.
22747 2006-10-31 Robert Dewar <dewar@adacore.com>
22748 Hristian Kirtchev <kirtchev@adacore.com>
22749 Javier Miranda <miranda@adacore.com>
22750 Ed Schonberg <schonberg@adacore.com>
22752 * sem_ch8.adb: Minor error msg rewording
22753 (Undefined): When checking for misspellings, invert arguments (to get
22754 expected and found set right)
22755 (Analyze_Subprogram_Renaming): Propagate Is_Pure, Is_Preelaborated
22756 (Analyze_Generic_Renaming): Same fix
22757 (Use_One_Package): Do not take into account the internal entities of
22758 abstract interfaces during the analysis of entities that are marked
22759 as potentially use-visible.
22760 (Find_Type): Handle the case of an attribute reference for
22761 implementation defined attribute Stub_Type (simply let the analysis of
22762 the attribute reference rewrite it).
22763 (Use_One_Type, End_Use_Type): Reject a reference to a limited view of a
22764 type that appears in a Use_Type clause.
22765 (Analyze_Object_Renaming): Add support for renaming of the Priority
22767 (Find_Type): In Ada 2005, a task type can be used within its own body,
22768 when it appears in an access definition.
22769 (Analyze_Object_Renaming): Remove warning on null_exclusion.
22770 (Analyze_Object_Renaming): Introduce checks for required null exclusion
22771 in a formal object declaration or in a subtype declaration.
22772 (Analyze_Subprogram_Renaming): Add call to Check_Null_Exclusion.
22773 (Check_Null_Exclusion): New local routine to
22774 Analyze_Subprogram_Renaming. Check whether the formals and return
22775 profile of a renamed subprogram have required null exclusions when
22776 their counterparts of the renaming already impose them.
22777 (In_Generic_Scope): New local routine to Analyze_Object_Renaming.
22778 Determine whether an entity is inside a generic scope.
22779 (In_Open_Scope): First pass of documentation update.
22780 (Find_Expanded_Name): Add support for shadow entities associated with
22781 limited withed packages. This is required to handle nested packages.
22782 (Analyze_Package_Renaming): Remove the restriction imposed by AI-217
22783 that makes a renaming of a limited withed package illegal.
22785 2006-10-31 Hristian Kirtchev <kirtchev@adacore.com>
22786 Ed Schonberg <schonberg@adacore.com>
22788 * sem_ch9.adb (Analyze_Protected_Definition): Remove call to
22789 Check_Overriding_Indicator.
22790 (Analyze_Task_Definition): Ditto.
22791 (Analyze_Protected_Type, Analyze_Task_Type): Code cleanup.
22792 (Check_Overriding_Indicator): To find overridden interface operation,
22793 examine only homonyms that have an explicit subprogram declaration, not
22794 inherited operations created by an unrelated type derivation.
22795 (Check_Overriding_Indicator): When checking for the presence of "null"
22796 in a procedure, ensure that the queried node is a procedure
22798 (Matches_Prefixed_View_Profile): Add mechanism to retrieve the parameter
22799 type when the formal is an access to variable.
22800 (Analyze_Protected_Type): Add check for Preelaborable_Initialization
22801 (Analyze_Task_Type): Same addition
22802 (Analyze_Entry_Declaration): Call Generate_Reference_To_Formals, to
22803 provide navigation capabilities for entries.
22805 2006-10-31 Hristian Kirtchev <kirtchev@adacore.com>
22806 Ed Schonberg <schonberg@adacore.com>
22807 Javier Miranda <miranda@adacore.com>
22808 Gary Dismukes <dismukes@adacore.com>
22810 * sem_disp.adb (Check_Dispatching_Operation): Do not flag subprograms
22811 inherited from an interface ancestor by another interface in the
22812 context of an instance as 'late'.
22813 (Is_Tag_Indeterminate, Propagate_Tag): Handle properly the dereference
22814 of a call to a function that dispatches on access result.
22815 (Check_Dispatching_Operation): In case of late overriding of a primitive
22816 that covers abstract interface subprograms we register it in all the
22817 secondary dispatch tables associated with abstract interfaces.
22818 (Check_Dispatching_Call): Add check that a dispatching call is not made
22819 to a function with a controlling result of a limited type. This is a
22820 current implementation restriction.
22821 (Check_Controlling_Formal): Remove bogus checks for E.2.2(14).
22822 (Check_Dispatching_Operation): Do no emit a warning if the controlling
22823 argument is an interface type that is a generic formal.
22824 (Is_Interface_Subprogram): Removed.
22825 (Check_Dispatching_Operation): If the subprogram is not a dispatching
22826 operation, check the formals to handle the case in which it is
22827 associated with an abstract interface type.
22829 2006-10-31 Robert Dewar <dewar@adacore.com>
22830 Ed Schonberg <schonberg@adacore.com>
22832 * sem_elab.ads, sem_elab.adb (Check_Elab_Assign): New procedure
22833 Add new calls to this procedure during traversal
22834 (Activate_Elaborate_All_Desirable): Do not set elaboration flag on
22835 another unit if expansion is disabled.
22837 2006-10-31 Robert Dewar <dewar@adacore.com>
22839 * sem_eval.adb (Compile_Time_Compare): Make use of information from
22840 Current_Value in the conditional case, to evaluate additional
22841 comparisons at compile time.
22843 2006-10-31 Ed Schonberg <schonberg@adacore.com>
22844 Hristian Kirtchev <kirtchev@adacore.com>
22845 Javier Miranda <miranda@adacore.com>
22847 * sem_type.adb (Add_One_Interp): If node is an indirect call, preserve
22848 subprogram type to provide better diagnostics in case of ambiguity.
22849 (Covers): Handle coverage of formal and actual anonymous access types in
22850 the context of generic instantiation.
22851 (Covers/Interface_Present_In_Ancestors): Use the base type to manage
22852 abstract interface types; this is required to handle concurrent types
22853 with discriminants and abstract interface types.
22854 (Covers): Include type coverage of both regular incomplete subtypes and
22855 incomplete subtypes of incomplete type visibles through a limited with
22858 2006-10-31 Robert Dewar <dewar@adacore.com>
22859 Hristian Kirtchev <kirtchev@adacore.com>
22860 Ed Schonberg <schonberg@adacore.com>
22862 * sem_util.ads, sem_util.adb (Enter_Name): Exclude -gnatwh warning
22863 messages for entities in packages which are not used.
22864 (Collect_Synchronized_Interfaces): New procedure.
22865 (Overrides_Synchronized_Primitive): New function.
22866 (Denotes_Discriminant): Extend predicate to apply to task types.
22867 Add missing continuation marks in error msgs
22868 (Unqualify): New function for removing zero or more levels of
22869 qualification from an expression. There are numerous places where this
22870 ought to be used, but we currently only deal properly with zero or one
22872 (In_Instance); The analysis of the actuals in the instantiation of a
22873 child unit is not within an instantiation, even though the parent
22874 instance is on the scope stack.
22875 (Safe_To_Capture_Value): Exclude the case of variables that are
22877 (Check_Obsolescent): Removed
22878 (Is_Aliased_View): A reference to an enclosing instance in an aggregate
22879 is an aliased view, even when rewritten as a reference to the target
22880 object in an assignment.
22881 (Get_Subprogram_Entity): New function
22882 (Known_To_Be_Assigned): New function
22883 (Type_Access_Level): Compute properly the access level of a return
22884 subtype that is an anonymous access type.
22885 (Explain_Limited_Type): Correct use of "\" for continuation messages.
22886 (Is_Transfer): The new extended_return_statement causes a transfer of
22888 (Has_Preelaborable_Initialization): New function
22889 (Has_Null_Exclusion): New function. Given a node N, determine whether it
22890 has a null exclusion depending on its Nkind.
22891 Change Is_Lvalue to May_Be_Lvalue
22892 (May_Be_Lvalue): Extensive additional code to deal with subprogram
22893 arguments (IN parameters are not Lvalues, IN OUT parameters are).
22894 (Safe_To_Capture_Value): Extend functionality so it can be used for
22895 the current value condition case.
22896 (Has_Compatible_Alignment): New function
22897 (Is_Dependent_Component_Of_Mutable_Object): Revise the tests for mutable
22898 objects to handle the Ada 2005 case, where aliasedness no longer implies
22899 that the object is constrained. In particular, for dereferenced names,
22900 the designated object must be assumed to be unconstrained.
22901 (Kill_Current_Values): Properly deal with the case where we encounter
22902 a loop in the scope chain.
22903 (Safe_To_Capture_Value): Do not let a loop stop us from capturing
22905 (Compile_Time_Constraint_Error): Improve error message in error case
22907 * exp_ch13.adb (Expand_N_Freeze_Entity): Remove the freezing node
22908 associated with entities of abstract interface primitives.
22909 Call Apply_Address_Clause_Check instead of Apply_Alignment_Check
22911 2006-10-31 Robert Dewar <dewar@adacore.com>
22913 * s-osinte-tru64.adb:
22914 Mark Asm statements Volatile to prevent warnings (seems a
22915 reasonable change anyway)
22918 * s-mastop-irix.adb: Add Volatile to Asm statements
22919 Suppresses warning, and seems appropriate in any case
22921 * s-osinte-vms.adb: Add Volatile to Asm statement
22923 * s-vaflop-vms-alpha.adb: Add Volatile to Asm statements
22925 * exp_code.ads, exp_code.adb (Asm_Input_Value): Note that Error can be
22927 Add call to Check_Code_Statement
22929 2006-10-31 Robert Dewar <dewar@adacore.com>
22930 Ed Schonberg <schonberg@adacore.com>
22931 Bob Duff <duff@adacore.com>
22933 * sinfo.ads, sinfo.adb (Set_Synchronized_Present,
22934 Synchronized_Present): Add Formal_Derived_Type_Definition and
22935 Private_Extension_Declaration to the list of assertions.
22936 (Is_Entry_Barrier_Function): New flag
22937 (Has_Self_Reference): New flag on aggregates, to indicate that they
22938 contain a reference to the enclosing type, inserted through a default
22940 (Next_Rep_Item): Move from Node4 to Node5.
22941 (Entity): Add this field for N_Attribute_Definition_Clause.
22942 (Comes_From_Extended_Return_Statement): New flag on N_Return_Statement
22943 (N_Return_Object_Declaration): Remove this node kind. We now use
22944 N_Object_Declaration instead.
22945 (Actual_Designated_Subtype): Move to a different place to make room in
22946 N_Extended_Return_Statement.
22947 (Procedure_To_Call): Move to a different place to make room in
22948 N_Extended_Return_Statement.
22949 (Return_Type): Removed this field to make room in return statements
22951 (Return_Statement_Entity): New field in return statements, in part to
22952 replace Return_Type, and in part to support the fact that return
22953 statements are now pushed on the scope stack during semantic analysis.
22954 (Return_Object_Declarations): New field to support extended return
22956 (N_Extended_Return_Statement): New node for extended_return_statement
22958 (N_Return_Object_Declaration): New node for part of
22959 extended_return_statement nonterminal. Needed because all the necessary
22960 fields won't fit in N_Extended_Return_Statement.
22961 Generic_associations now carry the Box_Present flag, to indicate a
22962 default for an actual in a partially parametrized formal package.
22964 * snames.h, snames.ads, snames.adb: Add definition for Validity_Check
22965 (Preset_Names): Add entries for Priority_Specific_Dispatching pragma
22966 and for the new predefined dispatching policies: EDF_Across_Priorities,
22967 Non_Preemptive_Within_Priorities, and Round_Robin_Within_Priorities.
22968 Introduce new name Stub_Type for implementation defined attribute.
22969 Add pragma Preelaborable_Initialization
22970 Add entry for Priority attribute.
22971 Add Pragma_Wide_Character_Encoding
22972 (Get_Convention_Name): Given a convention id, this function returns the
22973 corresponding name id from the names table.
22975 2006-10-31 Ed Schonberg <schonberg@adacore.com>
22976 Robert Dewar <dewar@adacore.com>
22977 Bob Duff <duff@adacore.com>
22979 * sprint.adb (Sprint_Node_Actual, case Parameter_Specification): Do not
22980 print null exclusion twice in the case of an access definition,
22981 Implement new -gnatL switch
22982 Remove N_Return_Object_Declaration. We now use
22983 N_Object_Declaration instead. Implement the case for
22984 N_Extended_Return_Statement. Alphabetize the cases.
22985 Add cases for new nodes N_Extended_Return_Statement and
22986 N_Return_Object_Declaration. The code is not yet written.
22987 Update the output for N_Formal_Object_Declaration
22988 and N_Object_Renaming_Declaration.
22989 (Write_Itype): Account for the case of a modular integer subtype whose
22990 base type is private.
22992 2006-10-31 Arnaud Charlet <charlet@adacore.com>
22994 * s-restri.ads, s-restri.adb: Mark this package as Preelaborate.
22995 Remove elaboration code, now done in the binder.
22997 * s-rident.ads: Make this unit Preelaborate.
22998 (No_Restrictions): New constant used to clean up code and follow
22999 preelaborate constraints.
23002 Add System.Restrictions dependence, referenced directly from the
23003 binder generated file.
23005 2006-10-31 Gary Dismukes <dismukes@adacore.com>
23007 * s-scaval.adb (Initialize): Add new Boolean flag AFloat that is set
23008 True when AAMP extended floating-point is in use (48-bit). Change type
23009 ByteLF to ByteLLF, add new array type ByteLF and condition the size of
23010 the two byte array types on AFloat. Change type of IV_Ilf overlay
23011 variable from Byte8 to ByteLF. Add appropriate initializations of
23012 floating-point overlays for AAMP cases.
23014 2006-10-31 Javier Miranda <miranda@adacore.com>
23016 * s-tpoben.ads, s-tpoben.adb, s-taprob.ads, s-taprob.adb
23017 (Get_Ceiling): New subprogram that returns
23018 the ceiling priority of the protected object.
23019 (Set_Ceiling): New subprogram that sets the new ceiling priority of
23020 the protected object.
23022 * s-tarest.adb: (Create_Restricted_Task): Fix potential CE.
23024 * s-taskin.ads, s-taskin.adb: (Storage_Size): New function.
23026 2006-10-31 Jose Ruiz <ruiz@adacore.com>
23028 * s-tpobop.adb (Requeue_Call): Introduce a dispatching point when
23029 requeuing to the same protected object to give higher priority tasks
23030 the opportunity to execute.
23032 2006-10-31 Robert Dewar <dewar@adacore.com>
23034 * widechar.adb (Is_Start_Of_Wide_Char): In case of brackets encoding,
23035 add more precise check for the character sequence that follows '[' to
23036 avoid possible confusion in case if '[' is the last character of a
23038 (Scan_Wide): Always allow brackets encoding
23040 2006-10-31 Olivier Hainque <hainque@adacore.com>
23042 * s-stchop.ads: make this unit preelaborate. This is desirable in
23043 general and made mandatory by the use of this unit by s-taprop which
23044 is itself preelaborate.
23046 * s-stchop-vxworks.adb (Set_Stack_Info, Task_Descriptor type): Add
23047 Td_Events component.
23049 2006-10-31 Vincent Celier <celier@adacore.com>
23051 * a-dirval-vms.adb (Invalid_Character): Specify that digits are allowed
23054 2006-10-31 Vincent Celier <celier@adacore.com>
23056 * a-direct.ads, a-direct.adb (Search): New procedure in Ada 2005
23058 2006-10-31 Vincent Celier <celier@adacore.com>
23060 * makegpr.adb (Check_Compilation_Needed): Take into account path names
23062 (Check_Compilation_Needed): When checking a C or C++ source, do not
23063 resolve symbolic links.
23064 (Display_Command): New Boolean parameter Ellipse, defaulted to False.
23065 When not in verbose mode and Ellipse is True, display "..." for the
23066 first argument with Display set to False.
23067 (Build_Global_Archive): Always set Display True for the first object
23068 file. Call Display_Command with Ellipse set to True.
23070 2006-10-31 Matt Heaney <heaney@adacore.com>
23072 * a-crbtgo.ads: Commented each subprogram
23074 * a-crbtgo.adb: Added reference to book from which algorithms were
23077 * a-crbtgk.ads, a-crbtgk.adb (Generic_Insert_Post): pass flag to
23078 indicate which child.
23079 (Generic_Conditional_Insert): changed parameter name from "Success" to
23081 (Generic_Unconditional_Insert_With_Hint): improved algorithm
23083 * a-coorse.adb (Replace_Element): changed parameter name in call to
23084 conditional insert operation.
23086 * a-convec.adb, a-coinve.adb (Insert): removed obsolete comment
23088 * a-cohama.adb (Iterate): manipulate busy-bit here, instead of in
23091 * a-ciorse.adb (Replace_Element): changed parameter name in call to
23092 conditional insert operation.
23094 * a-cihama.adb (Iterate): manipulate busy-bit here, instead of in
23097 * a-cidlli.ads, a-cidlli.adb (Splice): Position param is now mode in
23098 instead of mode inout.
23100 * a-chtgop.adb (Adjust): modified comments to reflect current AI-302
23102 (Generic_Read): preserve existing buckets array if possible
23103 (Generic_Write): don't send buckets array length anymore
23105 * a-cdlili.ads, a-cdlili.adb (Splice): Position param is now mode in
23106 instead of mode inout.
23108 * a-cihase.adb (Difference): iterate over smaller of Tgt and Src sets
23109 (Iterate): manipulate busy-bit here, instead of in Generic_Iteration
23111 * a-cohase.adb (Difference): iterate over smaller of Tgt and Src sets
23112 (Iterate): manipulate busy-bit here, instead of in Generic_Iteration
23113 (Replace_Element): local operation is now an instantiation
23115 * a-chtgke.ads, a-chtgke.adb (Generic_Conditional_Insert): manually
23116 check current length.
23117 (Generic_Replace_Element): new operation
23119 2006-10-31 Doug Rupp <rupp@adacore.com>
23121 * g-trasym-vms-alpha.adb: Dummy_User_Act_Proc: New function.
23122 Call TBK$SYMBOLIZE without omitting parameters.
23124 2006-10-31 Vincent Celier <celier@adacore.com>
23126 * symbols-processing-vms-ia64.adb,
23127 symbols-processing-vms-alpha.adb (Process): Do not include symbols
23128 that come from generic instantiations in bodies.
23130 2006-10-31 Pat Rogers <rogers@adacore.com>
23132 * a-rttiev.ads, a-rttiev.adb:
23133 This is a significant redesign primarily for the sake of automatic
23134 timer task termination but also to fix a design flaw.
23135 Therefore we are now using an RTS lock, instead of a protected
23136 object, to provide mutual exclusion to the queue of pending events
23137 and the type Timing_Event is no longer a protected type.
23139 2006-10-31 Robert Dewar <dewar@adacore.com>
23140 Cyrille Comar <comar@adacore.com>
23141 Ben Brosgol <brosgol@adacore.com>
23143 * debug.adb: Update flags documentation
23145 * gnat_ugn.texi: Add documentation for new -gnatwq switch
23146 Clean up documentation for several other warning switches
23147 Clarify how task stack size can be specified with various
23148 versions of Windows.
23149 Add note that -gnatVo includes ranges including loops
23150 Add documentation for -gnatL switch
23151 Add note on elaboration warning for initializing variables
23152 Add documentation for new -gnatwt warning switch
23153 Document new form of pragma Warnings (On|Off, string)
23154 Add comment on use of pragma Warnings to control warnings
23155 Add documentation for -gnatjnn switch
23156 Modify section on interfacing with C for VMS 64-bit.
23157 Add doc for -gnatVe/E
23158 Add documentation of new warning flags -gnatww/-gnatwW
23159 Add warnings about address clause overlays to list of warnings
23160 (Exception Handling Control): Document that the option --RTS must be
23161 used consistently for gcc and gnatbind.
23162 Clarify that inlining is not always possible
23163 Update documentation on pragma Unchecked_Union.
23166 Add documentation for new extended version of pragma Obsolescent
23167 Add documentation for implementation defined attribute 'Stub_Type.
23168 Add note on use of Volatile in asm statements
23169 Add documentation on use of pragma Unreferenced in context clause
23170 Document new form of pragma Warnings (On|Off, pattern)
23171 Document pragma Wide_Character_Encoding
23172 Add note that pragma Restrictions (No_Elaboration_Code) is only fully
23173 enforced if code generation is active.
23174 Add section on pragma Suppress to document GNAT specific check
23176 Clarify difference between No_Dispatching_Calls & No_Dispatch.
23177 Add documentation for pragma Restrictions (No_Elaboration_Code)
23180 Add comments on layout of subprogram local variables in the
23181 presence of nested subprograms.
23183 * ug_words: Resync.
23185 * elists.ads: Minor reformatting
23186 Node returns Node_Or_Entity_Id (doc change only)
23188 * xgnatugn.adb: Replace ACADEMICEDITION with GPLEDITION
23190 * g-arrspl.ads (Create): Update comments.
23192 * sem.ads: Add details on the handling of the scope stack.
23194 * usage.adb: Update documentation.
23196 * validsw.ads, validsw.adb:
23197 Add definition of Validity_Check_Components and implement -gnatVe/E
23199 * vms_data.ads: Add missing VMS qualifiers.
23201 * s-addope.ads: Add documentation on overflow and divide by zero
23203 2006-10-31 Robert Dewar <dewar@adacore.com>
23204 Thomas Quinot <quinot@adacore.com>
23205 Arnaud Charlet <charlet@adacore.com>
23207 * fmap.adb: Put routines in alpha order
23209 * g-boumai.ads: Remove redundant 'in' keywords
23211 * g-cgi.adb: Minor reformatting
23213 * g-cgi.ads: Remove redundant 'in' keywords
23215 * get_targ.adb: Put routines in alpha order
23217 * prj-attr.ads: Minor reformatting
23219 * s-atacco.ads: Minor reformatting
23221 * scn.adb: Put routines in alpha order
23223 * sinput-l.adb: Minor comment fix
23225 * sinput-p.adb: Minor comment fix
23227 * s-maccod.ads: Minor reformatting
23229 * s-memory.adb: Minor reformatting
23231 * s-htable.adb: Fix typo in comment.
23233 * s-secsta.adb: Minor comment update.
23235 * s-soflin.adb: Minor reformatting
23238 Add comment about odd qualification in Storage_Offset declaration
23241 Remove unnecessary 'in' keywords for formal parameters.
23243 * treeprs.adt: Minor reformatting
23245 * urealp.adb: Put routines in alpha order
23247 * s-wchcon.ads, s-wchcon.adb (Get_WC_Encoding_Method): New version
23250 * s-asthan-vms-alpha.adb: Remove redundant 'in' keywords
23252 * g-trasym-vms-ia64.adb: Remove redundant 'in' keywords
23254 * env.c (__gnat_unsetenv): Unsetenv is unavailable on LynxOS, so
23255 workaround as on other platforms.
23257 * g-eacodu-vms.adb: Remove redundant 'in' keywords
23258 * g-expect-vms.adb: Remove redundant 'in' keywords
23260 * gnatdll.adb (Add_Files_From_List): Handle Name_Error and report a
23261 clear error message if the list-of-files file cannot be opened.
23263 * g-thread.adb (Unregister_Thread_Id): Add use type Thread_Id so the
23264 equality operator is always visible.
23266 * lang.opt: Woverlength-strings: New option.
23269 Update copyright, since nmake.ads and nmake.adb have changed.
23271 * osint-b.ads, osint-b.adb (Time_From_Last_Bind): removed function .
23272 (Binder_Output_Time_Stamps_Set): removed.
23273 (Old_Binder_Output_Time_Stamp): idem.
23274 (New_Binder_Output_Time_Stamp): idem.
23275 (Recording_Time_From_Last_Bind): idem.
23276 (Recording_Time_From_Last_Bind): Make constant.
23278 * output.ads, output.adb (Write_Str): Allow LF characters
23279 (Write_Spaces): New procedure
23281 * prepcomp.adb (Preproc_Data_Table): Change Increment from 5% to 100%
23283 * inline.adb: Minor reformatting
23285 * s-asthan-vms-alpha.adb: Remove redundant 'in' keywords
23287 * s-mastop-vms.adb: Remove redundant 'in' keywords
23289 * s-osprim-vms.adb: Remove redundant 'in' keywords
23291 * s-trafor-default.adb: Remove redundant 'in' keywords
23293 * 9drpc.adb: Remove redundant 'in' keywords
23295 * s-osinte-mingw.ads: Minor reformatting
23297 * s-inmaop-posix.adb: Minor reformatting
23299 * a-direio.ads: Remove quotes from Compile_Time_Warning message
23301 * a-exexda.adb: Minor code reorganization
23303 * a-filico.adb: Minor reformatting
23305 * a-finali.adb: Minor reformatting
23307 * a-nudira.ads: Remove quote from Compile_Time_Warning message
23309 * a-numeri.ads: Minor reformatting
23311 * a-sequio.ads: Remove quotes from Compile_Time_Warning message
23313 * exp_pakd.ads: Fix obsolete comment
23315 * a-ztenau.adb, a-ztenio.adb, a-wtenau.adb, a-tienau.adb,
23316 a-wtenio.adb (Put): Avoid assuming low bound of string is 1.
23317 Probably not a bug, but certainly neater and more efficient.
23319 * a-tienio.adb: Minor reformatting
23321 * comperr.adb (Compiler_Abort): Call Cancel_Special_Output at start
23322 Avoid assuming low bound of string is 1.
23324 * gnatbind.adb: Change Bindusg to package and rename procedure as
23325 Display, which now ensures that it only outputs usage information once.
23326 (Scan_Bind_Arg): Avoid assuming low bound of string is 1.
23328 * g-pehage.adb (Build_Identical_Keysets): Replace use of 1 by
23331 * g-regpat.adb (Insert_Operator): Add pragma Warnings (Off) to kill
23333 (Match): Add pragma Assert to ensure that Matches'First is zero
23335 * g-regpat.ads (Match): Document that Matches lower bound must be zero
23337 * makeutl.adb (Is_External_Assignment): Add pragma Assert's to check
23338 documented preconditions (also kills warnings about bad indexes).
23340 * mdll.adb (Build_Dynamic_Library): Avoid assumption that Afiles'First
23342 (Build_Import_Library): Ditto;
23344 * mdll-utl.adb: (Gnatbind): Avoid assumption that Alis'First = 1
23346 * rtsfind.adb (RTE_Error_Msg): Avoid assuming low bound of string is 1.
23348 * sem_case.adb (Analyze_Choices): Add pragma Assert to check that
23349 lower bound of choice table is 1.
23351 * sem_case.ads (Analyze_Choices): Document that lower bound of
23354 * s-imgdec.adb (Set_Decimal_Digits): Avoid assuming low bound of
23357 * uintp.adb (Init_Operand): Document that low bound of Vec is always 1,
23358 and add appropriate Assert pragma to suppress warnings.
23360 * atree.h, atree.ads, atree.adb
23361 Change Elist24 to Elist25
23362 Add definitions of Field28 and Node28
23363 (Traverse_Field): Use new syntactic parent table in sinfo.
23365 * cstand.adb: Change name Is_Ada_2005 to Is_Ada_2005_Only
23367 * itypes.adb: Change name Is_Ada_2005 to Is_Ada_2005_Only
23369 * exp_tss.adb: Put routines in alpha order
23371 * fe.h: Remove redundant declarations.
23373 2006-10-23 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
23375 * utils.c (builtin_function): Rename to gnat_builtin_function.
23376 Move common code to add_builtin_function.
23377 * misc.c (LANG_HOOKS_BUILTIN_FUNCTION): Define as
23378 gnat_builtin_function.
23379 * gigi.h (builtin_function): Rename to gnat_builtin_function.
23380 Change the signature.
23382 2006-10-16 Brooks Moses <bmoses@stanford.edu>
23384 * Makefile.in: Add TEXI2PDF definition.
23385 * Make-lang.in: Add "ada.pdf" target.
23387 2006-10-03 Kazu Hirata <kazu@codesourcery.com>
23389 * decl.c, utils.c: Fix comment typos.
23390 * utils.c: Fix a typo.
23392 2006-09-28 Eric Botcazou <ebotcazou@adacore.com>
23394 * decl.c (gnat_to_gnu_entity) <E_Procedure>: Do not set "const" flag
23395 on "pure" Ada subprograms if SJLJ exceptions are used.
23396 * trans.c (Handled_Sequence_Of_Statements_to_gnu): Set TREE_NO_WARNING
23397 on the declaration node of JMPBUF_SAVE.
23398 * utils.c (init_gigi_decls): Set DECL_IS_PURE on the declaration nodes
23399 of Get_Jmpbuf_Address_Soft and Get_GNAT_Exception.
23400 * utils2.c (build_call_0_expr): Do not set TREE_SIDE_EFFECTS.
23402 2006-08-20 Laurent Guerby <laurent@guerby.net>
23405 g-socket.adb (Bind_Socket): Call Set_Address.
23407 2006-09-15 Eric Botcazou <ebotcazou@adacore.com>
23410 * decl.c (same_discriminant_p): New static function.
23411 (gnat_to_gnu_entity) <E_Record_Type>: When there is a parent
23412 subtype and we have discriminants, fix up the COMPONENT_REFs
23413 for the discriminants to make them reference the corresponding
23414 fields of the parent subtype after it has been built.
23416 2006-09-15 Roger Sayle <roger@eyesopen.com>
23419 * utils.c (max_size): Perform constant folding of (A ? B : C) - D
23420 into A ? B - D : C - D when calculating the size of a MINUS_EXPR.
23422 2006-09-13 Olivier Hainque <hainque@adacore.com>
23425 * trans.c (gnat_gimplify_expr) <ADDR_EXPR>: When taking the address
23426 of a SAVE_EXPR, just make the operand addressable/not-readonly and
23427 let the common gimplifier code make and propagate a temporary copy.
23428 (call_to_gnu): Clarify the use of SAVE_EXPR for not addressable
23429 out/in-out actuals and defer setting the addressable/readonly bits
23432 2006-09-13 Eric Botcazou <ebotcazou@adacore.com>
23435 * decl.c (components_to_record): Defer emitting debug info for the
23436 record type associated with the variant until after we are sure to
23439 2006-09-13 Eric Botcazou <ebotcazou@adacore.com>
23442 * gigi.h (gnat_internal_attribute_table): Declare.
23443 * misc.c (LANG_HOOKS_ATTRIBUTE_TABLE): Define to above.
23444 * utils.c (gnat_internal_attribute_table): New global variable.
23445 (builtin_function): Always call decl_attributes on the builtin.
23446 (handle_const_attribute): New static function.
23447 (handle_nothrow_attribute): Likewise.
23449 2006-07-28 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
23451 * Make-lang.in: Use $(HEADER_H) instead of header.h in dependencies.
23453 2006-06-23 Olivier Hainque <hainque@adacore.com>
23455 * misc.c (gnat_type_max_size): Look at TYPE_ADA_SIZE if we have
23456 not been able to get a constant upper bound from TYPE_SIZE_UNIT.
23458 2006-06-20 James A. Morrison <phython@gcc.gnu.org>
23459 Eric Botcazou <ebotcazou@adacore.com>
23462 * Make-lang.in: Add check-gnat to lang_checks. Rename existing
23463 check-gnat into check-acats.
23465 2006-06-17 Karl Berry <karl@gnu.org>
23467 * gnat-style.texi (@dircategory): Use "Software development"
23468 instead of "Programming", following the Free Software Directory.
23470 2006-06-12 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
23473 * s-taprop-hpux-dce.adb: Delete redundant 'with System.Parameters'.
23475 2006-06-06 Laurent Guerby <laurent@guerby.net>
23478 mlib-utl.adb: Use Program_Name.
23480 2006-05-28 Kazu Hirata <kazu@codesourcery.com>
23482 * decl.c, env.c, gigi.h, init.c, initialize.c, raise-gcc.c,
23483 sem_ch13.adb, sysdep.c, targtyps.c, tb-alvxw.c, tracebak.c,
23484 trans.c, utils.c: Fix comment typos. Follow spelling
23486 * gnat_rm.texi, gnat_ugn.texi, : Fix typos. Follow spelling
23489 2006-05-19 Nicolas Setton <setton@adacore.com>
23491 * misc.c (gnat_dwarf_name): New function.
23492 (LANG_HOOKS_DWARF_NAME): Define to it.
23494 2006-05-14 H.J. Lu <hongjiu.lu@intel.com>
23496 * Make-lang.in (ada/decl.o): Replace target.h with $(TARGET_H).
23497 (ada/misc.o): Likewise.
23498 (ada/utils.o): Likewise.
23500 2006-04-08 Aurelien Jarno <aurel32@debian.org>
23502 * Makefile.in: Add Ada support for GNU/kFreeBSD.
23503 * s-osinte-kfreebsd-gnu.ads: New file.
23505 2006-03-29 Carlos O'Donell <carlos@codesourcery.com>
23507 * Make-lang.in: Rename docdir to gcc_docdir.
23509 2006-03-04 Eric Botcazou <ebotcazou@adacore.com>
23511 * gigi.h (get_ada_base_type): Delete.
23512 * utils2.c (get_ada_base_type): Likewise.
23513 * trans.c (convert_with_check): Operate in the real base type.
23515 2006-03-03 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
23517 * uintp.adb (Num_Bits): Handle Uint_Int_First specially.
23519 2006-03-02 Richard Sandiford <richard@codesourcery.com>
23521 * utils.c (create_var_decl): Use have_global_bss_p when deciding
23522 whether to make the decl common.
23524 2006-02-20 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
23526 * Make-lang.in (Ada): Remove.
23527 (.PHONY): Remove Ada
23529 2006-02-17 Ed Schonberg <schonberg@adacore.com>
23531 * sem_ch4.adb (Find_Boolean_Types): If one of the operands is an
23532 aggregate, check the interpretations of the other operand to find one
23533 that may be a boolean array.
23535 (Analyze_Selected_Component): Fix flow-of-control typo in case where
23536 the prefix is a private extension.
23538 2006-02-17 Eric Botcazou <botcazou@adacore.com>
23541 * utils2.c (find_common_type): If both input types are BLKmode and
23542 have the same constant size, keep using the first one.
23544 * bindgen.adb: (Gen_Versions_Ada): Revert previous workaround.
23546 * decl.c (gnat_to_gnu_entity): Only check TREE_OVERFLOW for a constant.
23548 * misc.c (gnat_handle_option): New case for -Woverlength-strings.
23550 2006-02-17 Jose Ruiz <ruiz@adacore.com>
23552 * s-taprop-irix.adb, s-taprop-hpux-dce.adb, s-taprop-linux.adb,
23553 s-taprop-solaris.adb, s-taprop-vms.adb, s-taprop-mingw.adb,
23554 s-taprop-posix.adb, s-taprop-vxworks.adb, s-taprop-lynxos.adb,
23555 s-taprop-tru64.adb (Set_False, Set_True, Suspend_Until_True): Add
23556 Abort_Defer/Undefer pairs to avoid the possibility of a task being
23557 aborted while owning a lock.
23559 2006-02-17 Javier Miranda <miranda@adacore.com>
23560 Robert Dewar <dewar@adacore.com>
23562 * exp_ch4.adb (Expand_N_Allocator): If the allocated object is accessed
23563 through an access to class-wide interface we force the displacement of
23564 the pointer to the allocated object to reference the corresponding
23565 secondary dispatch table.
23566 (Expand_N_Op_Divide): Allow 64 bit divisions by small power of 2,
23567 if Long_Shifts are supported on the target, even if 64 bit divides
23568 are not supported (configurable run time mode).
23569 (Expand_N_Type_Conversion): Do validity check if validity checks on
23570 operands are enabled.
23571 (Expand_N_Qualified_Expression): Do validity check if validity checks
23572 on operands are enabled.
23574 2006-02-17 Ed Schonberg <schonberg@adacore.com>
23576 * exp_dbug.adb (Debug_Renaming_Declaration): Indicate that the entity
23577 must be materialized when the renamed expression is an explicit
23580 2006-02-17 Ed Schonberg <schonberg@adacore.com>
23582 * freeze.adb (Statically_Discriminated_Components): Return false if
23583 the bounds of the type of the discriminant are not static expressions.
23585 * sem_aggr.adb (Check_Static_Discriminated_Subtype): Return false if
23586 the bounds of the discriminant type are not static.
23588 2006-02-17 Robert Dewar <dewar@adacore.com>
23590 * g-os_lib.adb (Copy_File): Make sure that if From has an Invalid_FD,
23591 then we close To if it is valid.
23593 2006-02-17 Vasiliy Fofanov <fofanov@adacore.com>
23595 * init.c (facility_resignal_table): new array
23596 (__gnat_default_resignal_p): enhance default predicate to resignal if
23597 VMS condition has one of the predefined facility codes.
23599 2006-02-17 Vasiliy Fofanov <fofanov@adacore.com>
23601 * Makefile.in: Use VMS64 specialized versions of several units in
23602 Interfaces.C hierarchy to be compatible with HP C default size choices.
23603 Use the default version of Ada.Synchronous_Task_Control for VxWorks 653.
23605 2006-02-17 Ed Schonberg <schonberg@adacore.com>
23607 * sem_ch10.adb (Analyze_With_Clause): If the unit is a subprogram
23608 instantiation, the corresponding entity is the related_instance of the
23609 wrapper package created for the instance.
23611 2006-02-17 Ed Schonberg <schonberg@adacore.com>
23613 * sem_ch12.adb (Analyze_Package_Instantiation): Inline_Now is false if
23614 the current instance is nested within another instance in a child unit.
23616 2006-02-17 Javier Miranda <miranda@adacore.com>
23617 Ed Schonberg <schonberg@adacore.com>
23619 * sem_ch3.adb (Build_Discriminated_Subtype): In case of concurrent
23620 type we cannot inherit the primitive operations; we inherit the
23621 Corresponding_Record_Type (which has the list of primitive operations).
23622 (Check_Anonymous_Access_Types): When creating anonymous access types for
23623 access components, use Rewrite in order to preserve the tree structure,
23625 (Analyze_Object_Declaration): For limited types with access
23626 discriminants with defaults initialized by an aggregate, obtain
23627 subtype from aggregate as for other mutable types.
23628 (Derived_Type_Declaration): If the derived type is a limited interface,
23629 set the corresponding flag (Is_Limited_Record is not sufficient).
23631 2006-02-17 Ed Schonberg <schonberg@adacore.com>
23633 * sem_ch6.adb (Build_Body_To_Inline): Enforce the rule that in order
23634 to inline a function that returns an unconstrained type, the return
23635 expression must be the first variable declared in the body of the
23638 2006-02-17 Javier Miranda <miranda@adacore.com>
23640 * sem_res.adb (Resolve_Type_Conversion): In case of conversion to an
23641 abstract interface type, the static analysis is not enough to know if
23642 the interface is implemented or not by the source tagged type. Hence
23643 we must pass the work to the expander to generate the required code to
23644 evaluate the conversion at run-time.
23645 (Resolve_Equality_Op): Do not apply previous
23646 transformation if expansion is disasbled, to prevent anomalies when
23647 locating global references in a generic unit.
23649 2006-02-17 Vincent Celier <celier@adacore.com>
23651 * snames.ads, snames.adb: New standard names for new project attributes:
23652 archive_builder, archive_indexer, compiler_pic_option,
23653 config_body_file_name, config_body_file_name_pattern,
23654 config_file_switches, config_file_unique, config_spec_file_name,
23655 config_spec_file_name_pattern, default_builder_switches,
23656 default_global_compiler_switches, default_language,
23657 dependency_file_kind, global_compiler_switches, include_path,
23658 include_path_file, language_kind, linker_executable_option,
23659 linker_lib_dir_option, linker_lib_name_option, mapping_file_switches,
23660 roots, runtime_project.
23662 2006-02-17 Matthew Heaney <heaney@adacore.com>
23664 * a-convec.ads, a-convec.adb:
23665 (operator "&"): handle potential overflow for large index types
23666 (Insert): removed Contraint_Error when using large index types
23667 (Insert_Space): removed Constraint_Error for large index types
23668 (Length): moved constraint check from Length to Insert
23670 * a-coinve.ads, a-coinve.adb: Stream attribute procedures are declared
23671 as not null access.
23672 Explicit raise statements now include an exception message.
23673 (operator "&"): handle potential overflow for large index types
23674 (Insert): removed Contraint_Error when using large index types
23675 (Insert_Space): removed Constraint_Error for large index types
23676 (Length): moved constraint check from Length to Insert
23678 2006-02-17 Robert Dewar <dewar@adacore.com>
23680 * s-wchcnv.adb: Document handling of [ on output (we do not change
23681 this to ["5B"] and the new comments say why not.
23684 Add note for -gnatVo that this now includes the cases of type
23685 conversions and qualified expressions.
23686 Add comments on handling of brackets encoding for Text_IO
23688 2006-02-17 Ramon Fernandez <fernandez@adacore.com>
23689 Thomas Quinot <quinot@adacore.com>
23690 Robert Dewar <dewar@adacore.com>
23691 Javier Miranda <miranda@adacore.com>
23693 * expander.adb: Fix typo in comment
23695 * exp_pakd.adb: Fix typo
23696 Minor comment reformatting.
23698 * g-dyntab.adb: Minor reformatting
23700 * exp_ch6.adb (Register_Interface_DT_Entry): Traverse the list of
23701 aliased subprograms to look for the abstract interface subprogram.
23703 2006-02-16 Eric Botcazou <ebotcazou@adacore.com>
23705 * env.c (__gnat_setenv): Use size_t.
23706 (__gnat_unsetenv): Likewise.
23707 (__gnat_clearenv): Likewise.
23709 2006-02-16 Arnaud Charlet <charlet@adacore.com>
23711 * opt.ads (Ada_Version_Default): Set to Ada 2005 by default.
23713 2006-02-13 Arnaud Charlet <charlet@adacore.com>
23715 * a-intnam-os2.ads, a-intnam-unixware.ads, g-soccon-unixware.ads,
23716 g-soliop-unixware.ads, i-os2err.ads, i-os2lib.adb, i-os2lib.ads,
23717 i-os2syn.ads, i-os2thr.ads, s-intman-irix-athread.adb,
23718 s-osinte-aix-fsu.ads, s-osinte-fsu.adb, s-parame-os2.adb,
23719 s-osinte-irix-athread.ads, s-osinte-linux-fsu.ads, s-osinte-os2.adb,
23720 s-osinte-os2.ads, s-osinte-solaris-fsu.ads, s-osinte-unixware.adb,
23721 s-osinte-unixware.ads, s-osprim-os2.adb, s-taprop-irix-athread.adb,
23722 s-taprop-os2.adb, s-tasinf-irix-athread.adb, s-tasinf-irix-athread.ads,
23723 s-taspri-os2.ads, system-os2.ads, system-unixware.ads: Removed,
23726 2006-02-13 Jose Ruiz <ruiz@adacore.com>
23728 * a-taster.adb (Current_Task_Fallback_Handler): Document why explicit
23729 protection against race conditions is not needed.
23730 (Set_Dependents_Fallback_Handler): Add mutual exclusive access to the
23732 (Set_Specific_Handler): Add mutual exclusive access to the specific
23734 (Specific_Handler): Add mutual exclusive access for retrieving the
23737 * s-tarest.adb (Task_Wrapper): Add mutual exclusive access to the fall
23740 * s-taskin.ads (Common_ATCB): Remove pragma Atomic for
23741 Fall_Back_Handler and Specific_Handler.
23743 * s-tassta.adb (Task_Wrapper): Add mutual exclusive access to the task
23744 termination handlers.
23745 Set two different owerflow depending on the maximal stack size.
23747 * s-solita.adb (Task_Termination_Handler_T): Document why explicit
23748 protection against race conditions is not needed when executing the
23749 task termination handler.
23751 2006-02-13 Robert Dewar <dewar@adacore.com>
23753 * s-gloloc-mingw.adb, a-cgaaso.ads, a-stzmap.adb, a-stzmap.adb,
23754 a-stzmap.ads, a-ztcoio.adb, a-ztedit.adb, a-ztedit.ads, a-ztenau.adb,
23755 a-ztenau.ads, a-colien.adb, a-colien.ads, a-colire.adb, a-colire.ads,
23756 a-comlin.adb, a-decima.adb, a-decima.ads, a-direio.adb, a-direio.adb,
23757 a-direio.adb, a-direio.ads, a-ngcoty.adb, a-ngcoty.ads, a-nuflra.adb,
23758 a-nuflra.ads, a-sequio.adb, a-sequio.ads, a-sequio.ads, a-storio.ads,
23759 a-stream.ads, a-ststio.adb, a-ststio.adb, a-ststio.ads, a-ststio.ads,
23760 a-stwima.adb, a-stwima.adb, a-stwima.ads, a-stwise.adb, a-teioed.adb,
23761 a-teioed.ads, a-ticoau.adb, a-ticoau.ads, a-ticoio.adb, a-tasatt.ads,
23762 a-tideau.adb, a-tideau.ads, a-tideio.adb, a-tideio.ads, a-tienau.adb,
23763 a-tienau.ads, a-tienio.adb, a-tienio.ads, a-tifiio.ads, a-tiflau.adb,
23764 a-tiflau.ads, a-tiflio.adb, a-tiflio.adb, a-tiflio.ads, a-tigeau.ads,
23765 a-tiinau.adb, a-tiinau.ads, a-tiinio.adb, a-tiinio.ads, a-timoio.adb,
23766 a-timoio.ads, a-titest.adb, a-titest.ads, a-wtcoio.adb, a-wtdeau.adb,
23767 a-wtdeau.ads, a-wtdeio.adb, a-wtdeio.ads, a-wtedit.adb, a-wtedit.adb,
23768 a-wtedit.ads, a-wtenau.adb, a-wtenau.ads, a-wtenau.ads, a-wtenio.adb,
23769 a-wtenio.ads, a-wtfiio.adb, a-wtfiio.ads, a-wtflau.adb, a-wtflau.ads,
23770 a-wtflio.adb, a-wtflio.adb, a-wtflio.ads, a-wtgeau.ads, a-wtinau.adb,
23771 a-wtinau.ads, a-wtinio.adb, a-wtinio.ads, a-wtmoau.adb, a-wtmoau.ads,
23772 a-wtmoio.adb, a-wtmoio.ads, xref_lib.adb, xref_lib.ads, xr_tabls.adb,
23773 g-boubuf.adb, g-boubuf.ads, g-cgideb.adb, g-io.adb, gnatdll.adb,
23774 g-pehage.adb, i-c.ads, g-spitbo.adb, g-spitbo.ads, mdll.adb,
23775 mlib-fil.adb, mlib-utl.adb, mlib-utl.ads, prj-env.adb, prj-tree.adb,
23776 prj-tree.ads, prj-util.adb, s-arit64.adb, s-asthan.ads, s-auxdec.adb,
23777 s-auxdec.ads, s-chepoo.ads, s-direio.adb, s-direio.ads, s-errrep.adb,
23778 s-errrep.ads, s-fileio.adb, s-fileio.ads, s-finroo.adb, s-finroo.ads,
23779 s-gloloc.adb, s-gloloc.ads, s-io.adb, s-io.ads, s-rpc.adb,
23780 s-rpc.ads, s-shasto.ads, s-sequio.adb, s-stopoo.ads, s-stratt.adb,
23781 s-stratt.ads, s-taasde.adb, s-taasde.ads, s-tadert.adb, s-sequio.ads,
23782 s-taskin.adb, s-tasque.adb, s-tasque.ads, s-wchjis.ads, makegpr.adb,
23783 a-coinve.adb, a-cidlli.adb, eval_fat.adb, exp_dist.ads, exp_smem.adb,
23784 fmap.adb, g-dyntab.ads, g-expect.adb, lib-xref.ads, osint.adb,
23785 par-load.adb, restrict.adb, sinput-c.ads, a-cdlili.adb,
23786 system-vms.ads, system-vms-zcx.ads, system-vms_64.ads: Minor
23789 2006-02-13 Hristian Kirtchev <kirtchev@adacore.com>
23791 * a-tasatt.adb, s-osinte-lynxos-3.adb, s-osinte-lynxos.adb,
23792 s-osinte-aix.adb, s-interr-sigaction.adb, s-asthan-vms-alpha.adb,
23793 s-interr-vms.adb, s-intman-vms.adb, s-interr-vxworks.adb,
23794 s-intman-vxworks.adb, s-asthan-vms-alpha.adb, a-ztexio.adb,
23795 a-reatim.adb, a-taside.adb, a-textio.adb, a-witeio.adb, prj-attr.adb,
23796 s-intman-irix.adb, s-intman-solaris.adb, s-intman-posix.adb,
23797 a-dynpri.adb, a-interr.adb, g-dynhta.adb, s-asthan.adb, s-interr.adb,
23798 s-pooglo.adb, s-pooloc.adb, s-poosiz.adb, s-tasren.adb, s-tasuti.adb,
23799 s-tataat.adb, s-tpobop.adb: Remove redundant with clauses.
23801 2006-02-13 Arnaud Charlet <charlet@adacore.com>
23803 * s-osinte-darwin.adb, s-osinte-darwin.ads, s-osinte-vxworks.ads,
23804 s-osinte-solaris.ads, s-osinte-linux.ads, s-osinte-freebsd.ads,
23805 s-osinte-solaris-posix.ads, s-osinte-lynxos-3.ads, s-osinte-lynxos.ads,
23806 s-osinte-tru64.ads, s-osinte-aix.ads, s-osinte-irix.ads,
23807 s-osinte-hpux-dce.ads, s-osinte-linux-hppa.ads,
23808 s-osinte-linux-alpha.ads, s-inmaop-posix.adb (sigset_t_ptr): Removed,
23809 replaced by anonymous access type.
23810 (pthread_sigmask): Now take an access sigset_t
23812 * s-osinte-hpux.ads: Ditto.
23813 (pthread_mutex_t, pthread_cond_t): Update definitions to support
23814 properly 32 and 64 bit ABIs.
23816 2006-02-13 Pascal Obry <obry@adacore.com>
23818 * s-taprop-posix.adb, s-taprop-vxworks.adb, s-taprop-tru64.adb,
23819 s-taprop-lynxos.adb, s-taprop-irix.adb, s-taprop-hpux-dce.adb,
23820 s-taprop-linux.adb, s-taprop-solaris.adb,
23821 s-taprop-vms.adb (Create_Task): Remove task adjustment code. This
23822 adjustement is already done when calling this routine.
23824 2006-02-13 Pascal Obry <obry@adacore.com>
23826 * system-mingw.ads (Underlying_Priorities): Update the priority mapping
23827 table to take advantage of the 16 priority levels available on Windows
23828 2000 and XP. On NT4 there are only 7 priority levels, this is properly
23829 supported by this new mapping.
23831 2006-02-13 Nicolas Setton <setton@adacore.com>
23833 * adadecode.h, adadecode.c: (__gnat_decode): Improve support of types.
23834 (get_encoding): New subprogram. Extracts the encodings from an encoded
23837 2006-02-13 Pascal Obry <obry@adacore.com>
23838 Nicolas Roche <roche@adacore.com>
23839 Arnaud Charlet <charlet@adacore.com>
23841 * adaint.h, adaint.c (DIR_SEPARATOR): Use _T() macro for Unicode
23843 (__gnat_try_lock): Add unicode support by using a specific section on
23845 (__gnat_get_current_dir): Idem.
23846 (__gnat_open_read): Idem.
23847 (__gnat_open_rw): Idem.
23848 (__gnat_open_create): Idem.
23849 (__gnat_create_output_file): Idem.
23850 (__gnat_open_append): Idem.
23851 (__gnat_open_new): Idem.
23852 (__gnat_file_time_name): Idem.
23853 (__gnat_set_file_time_name): Idem.
23854 (__gnat_stat): Idem.
23855 (win32_no_block_spawn): Idem.
23856 (__gnat_locate_exec_on_path): Idem.
23857 (__gnat_opendir): New routine.
23858 (__gnat_closedir): Idem.
23859 (__gnat_readdir): Add new parameter length (pointer to int). Update
23860 implementation to use it and add specific Win32 code for Unicode
23862 (__gnat_get_env_value_ptr): Remove. Replaced by __gnat_getenv in env.c
23863 (__gnat_set_env_value): Remove. Replaced by __gnat_setenv in env.c
23864 (convert_addresses): Do not define this dummy routine on VMS.
23866 * mingw32.h (GNAT_UNICODE_SUPPORT): New definition, if set the GNAT
23867 runtime Unicode support will be activated.
23868 (S2WS): String to Wide-String conversion. This version just copy a
23869 string in non Unicode version.
23870 (WS2S): Wide-String to String conversion. This version just copy a
23871 string in non Unicode version.
23873 * g-dirope.adb: (Close): Now import __gnat_closedir from adaint.c.
23874 (Open): Now import __gnat_opendir from adaint.c.
23875 (Read): Change the implementation to support unicode characters. It is
23876 not possible to use strlen() on Windows as this version supports only
23877 standard ASCII characters. So the length of the directory entry is now
23878 returned from the imported __gnat_readdir routine.
23879 Update copyright notice.
23881 * s-crtl-vms64.ads, s-crtl.ads: (closedir): Moved to adaint.c.
23882 (opendir): Moved to adaint.c.
23884 * g-os_lib.adb (Copy_Time_Stamp): Fix off-by-one range computation.
23885 (Get_Directory): Fix wrong indexing.
23886 (Getenv): replace __gnat_get_env_value_ptr from adaint.c by
23887 __gnat_getenv from env.c
23888 (Setenv): replace __gnat_set_env_value from adaint.c by __gnat_setenv
23891 * env.h, env.c: New file.
23893 * s-scaval.adb (Initialize): Replace __gnat_get_env_value_ptr from
23894 adaint.c by __gnat_getenv from env.c
23896 * s-shasto.adb (Initialize): replace __gnat_get_env_value_ptr from
23897 adaint.c by __gnat_getenv from env.c
23899 * Make-lang.in: Add env.o in the list of C object needed by gnat1
23901 Update dependencies.
23903 2006-02-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
23904 Olivier Hainque <hainque@adacore.com>
23905 Eric Botcazou <ebotcazou@adacore.com>
23907 * ada-tree.h: (TYPE_UNCHECKED_UNION_P): Deleted.
23909 * gigi.h (value_factor_p): Add prototype and description, now public.
23911 * decl.c (gnat_to_gnu_field): Don't attempt BLKmode to integral type
23912 promotion for field with rep clause if the associated size was proven
23914 Expand comments describing attempts to use a packable type.
23915 (gnat_to_gnu_entity) <E_Signed_Integer_Subtype,
23916 E_Floating_Point_Subtype>: Inherit alias set of what we are making a
23917 subtype of to ensure conflicts amongst all subtypes in a hierarchy,
23918 necessary since these are not different types and pointers may
23919 actually designate any subtype in this hierarchy.
23920 (gnat_to_gnu_entity, case E_Record_Type): Always make fields for
23921 discriminants but put them into record only if not Unchecked_Union;
23922 pass flag to components_to_record showing Unchecked_Union.
23923 (make_dummy_type): Use UNION_TYPE only if Unchecked_Union and no
23924 components before variants; don't set TYPE_UNCHECKED_UNION_P.
23925 (components_to_record): New argument UNCHECKED_UNION.
23926 Remove special case code for Unchecked_Union and instead use main code
23927 with small changes.
23930 (gnat_to_gnu_entity) <E_Variable>: Do not initialize the aligning
23931 variable with the expression being built, only its inner field.
23933 * trans.c (Handled_Sequence_Of_Statements_to_gnu): Remove call to
23934 emit_sequence_entry_statements.
23935 (emit_sequence_entry_statements, body_with_handlers_p): Delete.
23936 (establish_gnat_vms_condition_handler): Move before
23937 Subprogram_Body_to_gnu.
23938 (Subprogram_Body_to_gnu): On VMS, establish_gnat_vms_condition_handler
23939 for a subprogram if it has a foreign convention or is exported.
23940 (Identifier_to_gnu): Manually unshare the DECL_INITIAL tree when it is
23941 substituted for a CONST_DECL.
23942 (tree_transform, case N_Aggregate): Remove code for UNION_TYPE and pass
23943 Etype to assoc_to_constructor.
23944 (assoc_to_constructor): New argument, GNAT_ENTITY; use it to ignore
23945 discriminants of Unchecked_Union.
23946 (TARGET_ABI_OPEN_VMS): Define to 0 if not defined, so that later uses
23947 don't need cluttering preprocessor directives.
23948 (establish_gnat_vms_condition_handler): New function. Establish the GNAT
23949 condition handler as current in the compiled function.
23950 (body_with_handlers_p): New function. Tell whether a given sequence of
23951 statements node is attached to a package or subprogram body and involves
23952 exception handlers possibly nested within inner block statements.
23953 (emit_sequence_entry_statements): New function, to emit special
23954 statements on entry of sequences when necessary. Establish GNAT
23955 condition handler in the proper cases for VMS.
23956 (Handled_Sequence_Of_Statements_to_gnu): Start block code with
23957 emit_sequence_entry_statements.
23959 * utils2.c (find_common_type): If both input types are BLKmode and
23960 have a constant size, use the smaller one.
23961 (build_simple_component_ref): Also match if FIELD and NEW_FIELD are
23964 * utils.c (value_factor_p): Make public, to allow uses from other gigi
23966 (create_type_decl): Do not set the flag DECL_IGNORED_P for dummy types.
23967 (convert, case UNION_TYPE): Remove special treatment for unchecked
23971 (update_pointer_to): Update variants of pointer types to unconstrained
23972 arrays by attaching the list of fields of the main variant.
23974 2006-02-13 Arnaud Charlet <charlet@adacore.com>
23975 Robert Dewar <dewar@adacore.com>
23977 * a-exexpr.adb, a-exexpr-gcc.adb
23978 (Process_Raise_Exception): Removed, merged with Propagate_Exception.
23979 (Propagate_Exception): Now take extra From_Signal_Handler parameter.
23980 Remove code unused for exception propagation for the compiler itself
23981 from a-except.adb and update to still share separate packages.
23983 * a-except.ads, a-except.adb: Ditto.
23984 Add comments that this version is now used only by the compiler and
23985 other basic tools. The full version that includes the Ada 2005 stuff
23986 is in separate files a-except-2005.ads/adb. The reason is that we do
23987 not want to cause bootstrap problems with compilers not recognizing
23989 Add exception reason code PE_Implicit_Return
23990 Add new exception reason code (Null Exception_Id)
23992 * a-except-2005.adb, a-except-2005.ads: New files.
23994 * s-wchcon.ads: (Get_WC_Encoding_Method): New function.
23996 * s-wchcon.adb: New file.
23998 * Makefile.in (LIBGNAT_SRCS): Add tb-gcc.c.
23999 (traceback.o deps): Likewise.
24000 (SPARC/Solaris): Accept sparc[64|v9]-sun-solaris.
24001 Activate build of GMEM instrumentation library on VMS targets.
24002 (gnatlib-sjlj, gnatlib-zcx): Pass EH_MECHANISM to make gnatlib.
24003 Use a-except-2005.ads/adb for all run-time library builds unless
24004 specified otherwise.
24005 [VMS] (LIBGNAT_TARGET_PAIRS_AUX1,2): Rename s-parame-vms.ads to
24006 s-parame-vms-alpha.ads and add s-parame-vms-ia64.ads.
24007 Use s-parame.adb on all native platforms.
24008 Use s-parame-vxworks.adb on all vxworks platforms.
24009 Add env.c env.h in LIBGNAT_SRCS
24010 Add env.o in LIBGNAT_OBJS
24011 (GNATMAKE_OBJS): Remove ctrl_c.o object.
24012 (LIBGNAT_TARGET_PAIRS for x86-vxworks): Use an specialized version of
24013 s-osinte.adb, s-tpopsp.adb, and system.ads for the run time that
24014 supports VxWorks 6 RTPs.
24015 (EXTRA_GNATRTL_NONTASKING_OBJS for x86-vxworks): Remove the use of
24016 i-vxworks and i-vxwoio from the run time that supports VxWorks 6 RTPs.
24018 * types.h, types.ads (Terminate_Program): New exception
24019 Add comment on modifying multiple versions of a-except.adb when the
24020 table of exception reasons is modified.
24021 Add exception reason code PE_Implicit_Return
24022 Add new exception reason code (Null Exception_Id)
24024 * clean.adb (Initialize): Get the target parameters before checking
24025 if target is OpenVMS. Move the OpenVMS specific code here from package
24026 body elaboration code.
24028 2006-02-13 Thomas Quinot <quinot@adacore.com>
24029 Vincent Celier <celier@adacore.com>
24030 Robert Dewar <dewar@adacore.com>
24032 * ali-util.adb (Get_File_Checksum): Update to account for change in
24033 profile of Initialize_Scanner.
24035 * gprep.adb (Gnatprep): Update to account for change in profile of
24036 Initialize_Scanner.
24037 (Process_One_File): Same.
24039 * lib.adb (Get_Code_Or_Source_Unit): New subprogram factoring the
24040 common code between Get_Code_Unit and Get_Source_Unit. Reimplement
24041 that behaviour using the new Unit information recorded in the source
24042 files table, rather than going through all units every time.
24043 (Get_Code_Unit): Reimplement in terms of Get_Code_Or_Source_Unit.
24044 (Get_Source_Unit): Same.
24046 * prepcomp.adb (Parse_Preprocessing_Data_File): Update to account for
24047 change in profile of Initialize_Scanner.
24048 (Prepare_To_Preprocess): Same.
24050 * lib.ads: Fix typo in comment (templace -> template).
24052 * prj-part.adb (Parse_Single_Project): Update to account for change in
24053 profile of Initialize_Scanner.
24055 * scn.adb (Initialize_Scanner): Account for change in profile of
24056 Scng.Initialize_Scanner: set Current_Source_Unit in Scn instead of Scng.
24057 Also record the association of the given Source_File_Index to the
24058 corresponding Unit_Number_Type.
24060 * scng.ads, scng.adb (Initialize_Scanner.Set_Reserved): Remove
24062 (Initialize_Scanner): Call Scans.Initialize_Ada_Keywords.
24063 Remove Unit formal for generic scanner: this formal
24064 is only relevant to Scn (the scanner instance used to parse Ada source
24065 files), not to other instances. Update comment accordingly.
24066 (Scan): Use new function Snames.Is_Keyword_Name.
24068 * sinfo-cn.adb: Fix typo in comment.
24070 * sinput.adb (Unit, Set_Unit): Accessors for new source file attribute
24073 * sinput.ads (Source_File_Record): New component Unit, used to capture
24074 the unit identifier (if any) associated to a source file.
24076 * sinput-c.adb, sinput-l.adb (Load_File): Initialize new component
24077 Unit in Source_File_Record.
24079 * sinput-p.adb (Source_File_Is_Subunit): Update to account for change
24080 in profile of Initialize_Scanner.
24082 * scans.adb (Initialize_Ada_Keywords): New procedure
24084 * scans.ads (Initialize_Ada_Keywords): New procedure to initialize the
24085 Ada keywords in the Namet table, without the need to call
24086 Initialize_Scanner.
24088 * snames.adb: Add pragma Ada_2005 (synonym for Ada_05)
24089 (Is_Keyword_Name): New function
24091 * snames.ads: Add subtype Configuration_Pragma_Names
24092 Add pragma Ada_2005 (synonym for Ada_05)
24093 (Is_Keyword_Name): New function
24095 * snames.h: Add pragma Ada_2005 (synonym for Ada_05)
24097 2006-02-13 Arnaud Charlet <charlet@adacore.com>
24099 * a-stwisu.adb, a-strsup.adb, a-stzsup.adb (Super_Slice): Fix slice
24102 * a-stwima.adb (To_Set): Add extra check when N = 0.
24104 * g-regpat.adb: (Match_Simple_Operator): Avoid possible overflow.
24106 2006-02-13 Arnaud Charlet <charlet@adacore.com>
24108 * s-parame-mingw.adb, s-parame-linux.adb,
24109 s-parame-solaris.adb: Removed, replaced by s-parame.adb
24111 * s-parame-vxworks.ads: Fix typo.
24113 * s-parame-vxworks.adb: New file.
24115 * s-parame.adb: Version now used by all native platforms.
24116 (Default_Stack_Size): Use 2 megs for default stack size and use
24117 __gl_default_stack_size when available.
24118 (Minimum_Stack_Size): Use 12K.
24120 * s-taprop-mingw.adb: Set default stack size linker switch to 2megs.
24121 (Create_Task): Refine implementation taking advantage of the XP stack
24122 size support. On XP, we now create the thread using the flag
24123 STACK_SIZE_PARAM_IS_A_RESERVATION.
24125 * s-osinte-mingw.ads (Stack_Size_Param_Is_A_Reservation): New constant.
24127 * sysdep.c (__gnat_is_windows_xp): New routine, returns 1 on Windows
24128 XP and 0 on older Windows versions.
24130 * interfac-vms.ads: Removed, no longer used.
24132 2006-02-13 Matthew Heaney <heaney@adacore.com>
24134 * a-rbtgso.adb, a-crbtgo.adb, a-crbtgk.adb, a-coorse.adb,
24135 a-cohama.adb, a-ciorse.adb, a-cihama.adb, a-cihase.adb,
24136 a-cohase.adb: All explicit raise statements now include an exception
24139 * a-ciormu.ads, a-ciormu.adb, a-coormu.ads, a-coormu.adb
24140 (Update_Element_Preserving_Key): renamed op to just Update_Element.
24141 Explicit raise statements now include an exception message
24143 * a-cihase.ads, a-cohase.ads: Removed comment.
24145 * a-stboha.ads, a-stboha.adb, a-stfiha.ads, a-envvar.adb,
24146 a-envvar.ads, a-swbwha.ads, a-swbwha.adb, a-swfwha.ads, a-szbzha.ads,
24147 a-szbzha.adb, a-szfzha.ads: New files.
24149 2006-02-13 Matthew Heaney <heaney@adacore.com>
24151 * a-cgcaso.adb, a-cgaaso.adb: Implemented using heapsort instead of
24154 2006-02-13 Eric Botcazou <ebotcazou@adacore.com>
24156 * lang.opt: Wvariadic-macros: New option.
24157 Wold-style-definition: Likewise.
24158 Wmissing-format-attribute: Likewise.
24160 * misc.c (gnat_handle_option): New cases for -Wvariadic-macros,
24161 -Wold-style-definition and -Wmissing-format-attribute.
24163 2006-02-13 Robert Dewar <dewar@adacore.com>
24165 * a-ticoio.ads, a-ticoio.adb: Add use clause (moved here from spec)
24167 * a-coteio.ads, a-lcteio.ads, a-llctio.ads, a-scteio.ads: New files.
24169 2006-02-13 Nicolas Roche <roche@adacore.com>
24171 * a-envvar.adb, a-envvar.ads: New files.
24173 2006-02-13 Douglas Rupp <rupp@adacore.com>
24175 * s-parame-vms.ads: Renamed to s-parame-vms-alpha.ads
24177 * s-parame-vms-alpha.ads, s-parame-vms-ia64.ads: New files.
24179 2006-02-13 Pat Rogers <rogers@adacore.com>
24181 * a-rttiev.adb, a-rttiev.ads: New files.
24183 2006-02-13 Hristian Kirtchev <kirtchev@adacore.com>
24185 * a-tiboio.adb, a-tiboio.ads, a-wwboio.adb,
24186 a-wwboio.ads, a-zzboio.adb, a-zzboio.ads: New files.
24188 * impunit.adb, Makefile.rtl: Added new Ada 2005 units.
24190 2006-02-13 Robert Dewar <dewar@adacore.com>
24192 * rtsfind.adb, exp_prag.adb, lib-writ.adb, par-labl.adb,
24193 sem_case.adb: Minor code reorganization (not Present should be No)
24195 2006-02-13 Geert Bosch <bosch@adacore.com>
24196 Gary Dismukes <dismukes@adacore.com>
24198 * a-tifiio.adb (Put_Digits): Test Last against To'First - 1 instead of
24199 0, since the lower bound of the actual string may be greater than one.
24202 * a-tifiio.adb (Put): Fix condition to raise Layout_Error when invalid
24203 layout is requested.
24205 2006-02-13 Vincent Celier <celier@adacore.com>
24207 * back_end.adb (Scan_Compiler_Arguments): Check if
24208 Search_Directory_Present is True and, if it is, add the argument in
24209 the source search directory path.
24211 * switch-c.adb (Scan_Front_End_Switches): Accept switch "-I". Set
24212 Search_Directory_Present to True.
24214 2006-02-13 Joel Brobecker <brobecke@adacore.com>
24216 * bindgen.adb (Gen_Main_C): declare the ensure_reference variable as
24217 volatile, to tell the compiler to preserve this variable at any level
24219 (Gen_Versions_Ada): Temporarily work around codegen bug.
24221 2006-02-13 Vincent Celier <celier@adacore.com>
24223 * gnatlink.adb (Process_Binder_File): If -shared is specified, invoke
24224 gcc to link with option -shared-libgcc.
24225 (Gnatlink): Remove duplicate switches -shared-libgcc
24227 2006-02-13 Robert Dewar <dewar@adacore.com>
24229 * gnatvsn.ads (Current_Year): New constant, used to easily update
24230 copyright on all GNAT tools.
24232 * gnatls.adb, gnatname.adb, vms_conv.adb: Add 2006 to displayed
24235 2006-02-13 Robert Dewar <dewar@adacore.com>
24237 * erroutc.ads, erroutc.adb (Set_Message_Blank): Don't insert space
24238 after hyphen (small aesthetic change useful for a range of numbers
24240 Suppress range checks for a couple of assignments which otherwise
24241 cause validity checks with validity checking turned on.
24243 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case Size):
24244 Improvement in error message for object.
24245 (Rep_Item_Too_Late): Remove '!' in warning message.
24247 2006-02-13 Robert Dewar <dewar@adacore.com>
24248 Eric Botcazou <ebotcazou@adacore.com>
24250 * err_vars.ads: Suppress range checks for a couple of assignments
24251 which otherwise cause validity checks with validity checking turned on.
24254 * errout.adb (Error_Msg_Internal): Do not suppress warning messages.
24255 Make message unconditional if it is a warning.
24256 (Error_Msg_NEL): Always output warning messages.
24257 Suppress range checks for a couple of assignments which otherwise
24258 cause validity checks with validity checking turned on.
24260 * errout.ads (Message Insertion Characters): Document that '!' is
24261 implied by '?' in error messages.
24263 * gnat1drv.adb: (Bad_Body): Remove '!' in warning message.
24264 (Gnat1drv): Use a goto to end of main subprogram instead of
24265 Exit_Program (E_Success) so that finalization can occur normally.
24267 2006-02-13 Eric Botcazou <ebotcazou@adacore.com>
24269 * s-stchop.adb (Stack_Check): Raise Storage_Error if the argument has
24272 2006-02-13 Vincent Celier <celier@adacore.com>
24274 * a-direct.adb (Duration_To_Time, OS_Time_To_Long_Integer): New
24275 Unchecked_Conversion functions.
24276 (Modification_Time): Use direct conversion of OS_Time to Calendar time
24277 when OpenVMS returns False.
24279 * a-dirval-mingw.adb, a-dirval-vms.adb, a-dirval.ads,
24280 a-dirval.adb (OpenVMS): New Boolean function
24282 2006-02-13 Ed Schonberg <schonberg@adacore.com>
24283 Thomas Quinot <quinot@adacore.com>
24285 * checks.adb (Build_Discriminant_Checks): If the expression being
24286 checks is an aggregate retrieve the values of its discriminants to
24287 generate the check, rather than creating a temporary and a reference
24289 (Apply_Access_Check): Rewritten to handle new Is_Known_Null flag
24290 (Install_Null_Excluding_Check): Ditto
24291 (Selected_Length_Checks): Build actual subtype for the original Ck_Node,
24292 not for the renamed object, so that the actual itype is attached in the
24295 2006-02-13 Robert Dewar <dewar@adacore.com>
24296 Vincent Celier <celier@adacore.com>
24298 * debug.adb: Eliminate numeric switches for binder/gnatmake
24300 * switch-m.adb (Normalize_Compiler_Switches): Record numeric debug
24301 switches for the compiler.
24302 (Scan_Make_Switches): Do not allow numeric debug switches for gnatmake
24303 (Scan_Make_Switches): When failing with an illegal switch, output an
24304 error message with the full switch.
24305 Eliminate numeric switches for binder/gnatmake
24307 * switch.ads, switch.adb (Bad_Switch): New procedure
24309 * switch-b.adb (Scan_Binder_Switches): Do not accept combined switches.
24310 Remove 0-9 as debug flag character possibilities
24311 -d is now controlling the primary stack size when its value is a
24312 positive. Also add checks against invalid values, and support for kb,
24313 mb. Ditto for -D switch.
24315 2006-02-13 Robert Dewar <dewar@adacore.com>
24316 Serguei Rybin <rybin@adacore.com>
24318 * opt.ads opt.adb: Add Ada_Version_Explicit_Config along with
24319 save/restore routines.
24320 Properly handle Ada_Version_Explicit and Ada_Version_Config, which
24321 were not always properly handled previously.
24322 Since we are changing the tree format anyway, also get rid of the
24323 junk obsolete Immediate_Errors flag.
24324 (Tree_Read): Change the way of reading Tree_Version_String - now we
24325 read the version string from the tree even if its length is not the
24326 same as the length of the version string computed from Gnatvsn.
24327 (Search_Directory_Present): New Boolean flag for the compiler.
24328 Define Tree_Version_String as a dynamic string.
24329 (Default_Stack_Size): new variable, used to handle switch -d.
24332 For pragma Ada_2005, remove stuff about setting Ada_Version_Explicit
24333 only for main unit.
24334 Add pragma Ada_2005 (synonym for Ada_05)
24335 Properly handle Ada_Version_Explicit and Ada_Version_Config, which
24336 were not always properly handled previously.
24338 * directio.ads, ioexcept.ads, sequenio.ads, text_io.ads: Change
24339 explicit Ada_95 to Ada_2005.
24341 2006-02-13 Javier Miranda <miranda@adacore.com>
24342 Robert Dewar <dewar@adacore.com>
24343 Ed Schonberg <schonberg@adacore.com>
24345 * einfo.ads, einfo.adb (First_Tag_Component): Protect the frontend
24346 against errors in the source program: a private types for which the
24347 corresponding full type declaration is missing and pragma CPP_Virtual
24349 (Is_Unchecked_Union): Check flag on Implementation_Base_Type.
24350 (Is_Known_Null): New flag
24351 (Has_Pragma_Pure): New flag
24352 (No_Return): Present in all entities, set only for procedures
24353 (Is_Limited_Type): A type whose ancestor is an interface is limited if
24354 explicitly declared limited.
24355 (DT_Offset_To_Top_Func): New attribute that is present in E_Component
24356 entities. Only used for component marked Is_Tag. If present it stores
24357 the Offset_To_Top function used to provide this value in tagged types
24358 whose ancestor has discriminants.
24360 * exp_ch2.adb: Update status of new Is_Known_Null flag
24362 * sem_ch7.adb: Maintain status of new Is_Known_Null flag
24364 * sem_cat.adb (Get_Categorization): Don't treat function as Pure in
24365 the categorization sense if Is_Pure was set by pragma Pure_Function.
24367 2006-02-13 Quentin Ochem <ochem@adacore.com>
24368 Olivier Hainque <hainque@adacore.com>
24370 * bindusg.adb: Updated documentation for -d and -D switches.
24372 * raise.h (__gnat_set_globals): added new parameter for
24373 Default_Stack_Size.
24375 * init.c (__gnat_adjust_context_for_raise) <alpha-vms case>: Implement.
24376 (__gnat_handle_vms_condition): Adjust context before raise.
24377 (__gnat_install_handler): Restore the global vector setup for GCC
24378 versions before 3.4, as the frame based circtuitry is not available
24380 (__gnat_set_globals): added a parameter default_stack_size
24381 (__gl_default_stack_size): new variable.
24383 2006-02-13 Ed Schonberg <schonberg@adacore.com>
24385 * exp_aggr.adb (Build_Array_Aggr_Code): Rename variable
24386 "Others_Mbox_Present" to "Others_Box_Present" because the mbox concept
24387 does not exist in the Ada RM.
24388 (Compatible_Int_Bounds): Determine whether two integer range bounds
24389 are of equal length and have the same start and end values.
24390 (Is_Int_Range_Bounds): Determine whether a node is an integer range.
24391 (Build_Record_Aggr_Code): Perform proper sliding of a nested array
24392 aggregate when it is part of an object declaration.
24393 (Build_Record_Aggr_Code) If the aggregate ttype is a derived type that
24394 constrains discriminants of its parent, add explicitly the discriminant
24395 constraints of the ancestor by retrieving them from the
24396 stored_constraint of the parent.
24398 2006-02-13 Robert Dewar <dewar@adacore.com>
24400 * exp_attr.adb (Expand_N_Attribute_Reference, case Mechanism_Code): If
24401 attribute Mechanism_Code is applied to renamed subprogram, modify
24402 prefix to point to base subprogram.
24403 Max/Min attributes now violate Restriction No_Implicit_Conditionals
24405 * sinfo.ads: Document that Mechanism_Code cannot be applied to
24406 renamed subprograms so that the front-end must replace the prefix
24409 2006-02-13 Javier Miranda <miranda@adacore.com>
24410 Gary Dismukes <dismukes@adacore.com>
24412 * exp_ch3.adb (Component_Needs_Simple_Initialization): Add check for
24413 availability of RE_Interface_Tag.
24414 (Build_Initialization_Call): Fix wrong access to the discriminant value.
24415 (Freeze_Record_Type): Do not generate the tables associated with
24416 timed and conditional dispatching calls through synchronized
24417 interfaces if compiling under No_Dispatching_Calls restriction.
24418 When compiling for Ada 2005, for a nonabstract
24419 type with a null extension, call Make_Controlling_Function_Wrappers
24420 and insert the wrapper function declarations and bodies (the latter
24421 being appended as freeze actions).
24422 (Predefined_Primitive_Bodies): Do not generate the bodies of the
24423 predefined primitives associated with timed and conditional
24424 dispatching calls through synchronized interfaces if we are
24425 compiling under No_Dispatching_Calls.
24426 (Build_Init_Procedure): Use RTE_Available to check if a run-time
24427 service is available before generating a call.
24428 (Make_Controlling_Function_Wrappers): New procedure.
24429 (Expand_N_Full_Type_Declaration): Create a class-wide master for
24430 access-to-limited-interfaces because they can be used to reference
24431 tasks that implement such limited interface.
24432 (Build_Offset_To_Top_Functions): Build the tree corresponding to the
24433 procedure spec and body of the Offset_To_Top function that is generated
24434 when the parent of a type with discriminants has secondary dispatch
24436 (Init_Secondary_Tags): Handle the case in which the parent of the type
24437 containing secondary dispatch tables has discriminants to generate the
24438 correct arguments to call Set_Offset_To_Top.
24439 (Build_Record_Init_Proc): Add call to Build_Offset_To_Top_Functions.
24441 * a-tags.ads, a-tags.adb: (Check_Index): Removed.
24442 Add Wide_[Wide_]Expanded_Name.
24443 (Get_Predefined_Prim_Op_Address): New subprogram that provides exactly
24444 the same functionality of Get_Prim_Op_Address but applied to predefined
24445 primitive operations because the pointers to the predefined primitives
24446 are now saved in a separate table.
24447 (Parent_Size): Modified to get access to the separate table of primitive
24448 operations or the parent type.
24449 (Set_Predefined_Prim_Op_Address): New subprogram that provides the same
24450 functionality of Set_Prim_Op_Address but applied to predefined primitive
24452 (Set_Signature): New subprogram used to store the signature of a DT.
24453 (Displace): If the Offset_To_Top value is not static then call the
24454 function generated by the expander to get such value; otherwise use
24455 the value stored in the table of interfaces.
24456 (Offset_To_Top): The type of the actual has been changed to Address to
24457 give the correct support to tagged types with discriminants. In this
24458 case this value is stored just immediately after the tag field.
24459 (Set_Offset_To_Top): Two new formals have been added to indicate if the
24460 offset_to_top value is static and hence pass this value to the run-time
24461 to store it in the table of interfaces, or else if this value is dynamic
24462 and then pass to the run-time the address of a function that is
24463 generated by the expander to provide this value for each object of the
24466 * rtsfind.ads (Default_Prin_Op_Count): Removed.
24467 (Default_Prim_Op_Count): New entity
24468 (Get_Predefined_Prim_Op_Address): New entity
24469 (Set_Predefined_Prim_Op_Address): New entity
24470 (RE_Set_Signature): New entity
24472 2006-02-13 Thomas Quinot <quinot@adacore.com>
24473 Ed Schonberg <schonberg@adacore.com>
24475 * exp_ch4.adb (Expand_Allocator_Expression): Pass Allocator => True to
24476 Make_Adjust_Call done for a newly-allocated object.
24478 * exp_ch7.ads, exp_ch7.adb (Expand_Cleanup_Actions): If the statements
24479 in a subprogram are wrapped in a cleanup block, indicate that the
24480 subprogram contains an inner block with an exception handler.
24481 (Make_Adjust_Call): New Boolean formal Allocator indicating whether the
24482 Adjust call is for a newly-allocated object. In that case we must not
24483 assume that the finalization list chain pointers are correct (since they
24484 come from a bit-for-bit copy of the original object's pointers) so if
24485 the attach level would otherwise be zero (no change), we set it to 4
24486 instead to cause the pointers to be reset to null.
24488 * s-finimp.adb (Attach_To_Final_List): New attach level: 4, meaning
24489 reset chain pointers to null.
24491 2006-02-13 Ed Schonberg <schonberg@adacore.com>
24493 * exp_ch5.adb (Expand_Assign_Array): If the right-hand side is a
24494 string, and the context requires a loop for the assignment (e.g.
24495 because the left-hand side is packed), generate a unique name for the
24496 temporary that holds the string, to prevent spurious name clashes.
24498 2006-02-13 Ed Schonberg <schonberg@adacore.com>
24499 Javier Miranda <miranda@adacore.com>
24500 Robert Dewar <dewar@adacore.com>
24501 Gary Dismukes <dismukes@adacore.com>
24503 * exp_ch6.adb (Expand_Inlined_Call): Handle calls to functions that
24504 return unconstrained arrays.
24506 (Expand_Call): An indirect call through an access parameter of a
24507 protected operation is not a protected call.
24508 Add circuit to raise CE in Ada 2005 mode following call
24509 to Raise_Exception.
24510 (Register_DT_Entry): Do nothing if
24511 the run-time does not give support to abstract interfaces.
24512 (Freeze_Subprogram): In case of dispatching operations, do not generate
24513 code to register the operation in the dispatch table if the source
24514 is compiled with No_Dispatching_Calls.
24515 (Register_Predefined_DT_Entry): Generate code that calls the new
24516 run-time subprogram Set_Predefined_Prim_Op_Address instead of
24517 Set_Prim_Op_Address.
24519 * sem_ch5.adb (Analyze_Assignment_Statement): Do not apply length checks
24520 on array assignments if the right-hand side is a function call that has
24521 been inlined. Check is performed on the assignment in the block.
24522 (Process_Bounds): If bounds and range are overloaded, apply preference
24523 rule for root operations to disambiguate, and diagnose true ambiguity.
24524 (Analyze_Assignment): Propagate the tag for a class-wide assignment with
24525 a tag-indeterminate right-hand side even when Expander_Active is True.
24526 Needed to ensure that dispatching calls to T'Input are allowed and
24527 get the tag of the target class-wide object.
24529 * sem_ch6.adb (New_Overloaded_Entity): Handle entities that override
24530 an inherited primitive operation that already overrides several
24531 abstract interface primitives. For transitivity, the new entity must
24532 also override all the abstract interface primitives covered by the
24533 inherited overriden primitive.
24534 Emit warning if new entity differs from homograph in same scope only in
24535 that one has an access parameter and the other one has a parameter of
24536 a general access type with the same designated type, at the same
24537 position in the signature.
24538 (Make_Inequality_Operator): Use source locations of parameters and
24539 subtype marks from corresponding equality operator when creating the
24540 tree structure for the implicit declaration of "/=". This does not
24541 change anything in behaviour except that the decoration of the
24542 components of the subtree created for "/=" allows ASIS to get the
24543 string images of the corresponding identifiers.
24544 (Analyze_Return_Statement): Remove '!' in warning message.
24545 (Check_Statement_Sequence): Likewise.
24546 (Analyze_Subprogram_Body): For an access parameter whose designated type
24547 is an incomplete type imported through a limited_with clause, use the
24548 type of the corresponding formal in the body.
24549 (Check_Returns): Implicit return in No_Return procedure now raises
24550 Program_Error with a compile time warning, instead of beging illegal.
24551 (Has_Single_Return): Function returning unconstrained type cannot be
24552 inlined if expression in unique return statement is not an identifier.
24553 (Build_Body_To_Inline): It is possible to inline a function call that
24554 returns an unconstrained type if all return statements in the function
24555 return the same local variable. Subsidiary procedure Has_Single_Return
24556 verifies that the body conforms to this restriction.
24558 * sem_res.adb (Resolve_Equality_Op): If the operands do not have the
24559 same type, and one of them is of an anonymous access type, convert
24560 the other operand to it, so that this is a valid binary operation for
24562 (Resolve_Type_Conversion): Handle subtypes of protected types and
24563 task types when accessing to the corresponding record type.
24564 (Resolve_Allocator): Add '\' in 2-line warning message.
24565 Remove '!' in warning message.
24566 (Resolve_Call): Add '\' in 2-line warning message.
24567 (Valid_Conversion): Likewise.
24568 (Resolve_Overloaded_Selected_Component): If disambiguation succeeds, the
24569 resulting type may be an access type with an implicit dereference.
24570 Obtain the proper component from the designated type.
24571 (Make_Call_Into_Operator): Handle properly a call to predefined equality
24572 given by an expanded name with prefix Standard, when the operands are
24573 of an anonymous access type.
24574 (Check_Fully_Declared_Prefix): New procedure, subsidiary of Resolve_
24575 Explicit_Dereference and Resolve_Selected_Component, to verify that the
24576 prefix of the expression is not of an incomplete type. Allows full
24577 diagnoses of all semantic errors.
24578 (Resolve_Actuals): If the actual is an allocator whose directly
24579 designated type is a class-wide interface we build an anonymous
24580 access type to use it as the type of the allocator. Later, when
24581 the subprogram call is expanded, if the interface has a secondary
24582 dispatch table the expander will add a type conversion to force
24583 the displacement of the pointer.
24584 (Resolve_Call): If a function that returns an unconstrained type is
24585 marked Inlined_Always and inlined, the call will be inlined and does
24586 not require the creation of a transient scope.
24587 (Check_Direct_Boolean_Op): Removed
24588 (Resolve_Comparison_Op): Remove call to above
24589 (Resolve_Equality_Op): Remove call to above
24590 (Resolve_Logical_Op): Inline above, since this is only call.
24591 (Valid_Conversion): Handle properly conversions between arrays of
24592 convertible anonymous access types.
24595 (Set_Literal_String_Subtype): If the lower bound is not static, wrap
24596 the literal in an unchecked conversion, because GCC 4.x needs a static
24597 value for a string bound.
24599 2006-02-13 Ed Schonberg <schonberg@adacore.com>
24600 Hristian Kirtchev <kirtchev@adacore.com>
24602 * exp_ch9.adb (Expand_N_Protected_Type_Declaration): When creating the
24603 components of the corresponding record, take into account component
24604 definitions that are access definitions.
24605 (Expand_N_Asynchronous_Select): A delay unit statement rewritten as a
24606 procedure is not considered a dispatching call and will be expanded
24609 2006-02-13 Javier Miranda <miranda@adacore.com>
24611 * exp_disp.ads, exp_disp.adb (Expand_Dispatching_Call): If the
24612 controlling argument of the dispatching call is an abstract interface
24613 class-wide type then we use it directly.
24614 Check No_Dispatching_Calls restriction.
24615 (Default_Prim_Op_Position): Remove the code that looks for the last
24616 entity in the list of aliased subprograms. This code was wrong in
24618 (Fill_DT_Entry): Add assertion to avoid the use of this subprogram
24619 when the source is compiled with the No_Dispatching_Calls restriction.
24620 (Init_Predefined_Interface_Primitives): No need to inherit primitives
24621 if we are compiling with restriction No_Dispatching_Calls.
24622 (Make_Disp_XXX): Addition of assertion to avoid the use of all these
24623 subprograms if we are compiling under No_Dispatching_Calls restriction.
24624 (Make_DT): Generate a dispatch table with a single dummy entry if
24625 we are compiling with the No_Dispatching_Calls restriction. In
24626 addition, in this case we don't generate code that calls to the
24627 following run-time subprograms: Set_Type_Kind, Inherit_DT.
24628 (Make_Select_Specific_Data_Table): Add assertion to avoid the use
24629 of this subprogram if compiling with the No_Dispatching_Calls
24631 (Expand_Type_Conversion): Instead of using the actual parameter,
24632 the argument passed as parameter to the conversion function was
24633 erroneously referenced by the expander.
24634 (Ada_Actions): Addition of Get_Predefined_Prim_Op_Address,
24635 Set_Predefined_Primitive_Op_Address and Set_Signature.
24636 (Expand_Dispatching_Call): Generate call to
24637 Get_Predefined_Prim_Op_Address for predefined primitives.
24638 (Fill_DT_Entry): Generate call to Set_Predefined_Prim_Op_Address for
24639 predefined primitives.
24640 (Make_DT, Make_Secondary_DT): If the tagged type has no user defined
24641 primitives we reserve one dummy entry to ensure that the tag does not
24642 point to some memory that is associated with some other object. In
24643 addition, remove all the old code that generated the assignments
24644 associated with the signature of the dispatch table and replace them
24645 by a call to the new subprogram Set_Signature.
24646 (Set_All_DT_Position): Change the algorithm because now we have a
24647 separate dispatch table associated with predefined primitive operations.
24648 (Expand_Interface_Conversion): In case of non-static offset_to_top
24649 add explicit dereference to get access to the object after the call
24650 to displace the pointer to the object.
24651 (Expand_Interface_Thunk): Modify the generation of the actual used
24652 in the calls to the run-time function Offset_To_Top to fulfil its
24654 (Make_DT): Add the new actuals required to call Set_Offset_To_Top.
24656 2006-02-13 Ed Schonberg <schonberg@adacore.com>
24658 * exp_dist.adb (Copy_Specification): For access parameters, copy
24659 Null_Exclusion flag, which will have been set for stream subprograms
24662 2006-02-13 Pascal Obry <obry@adacore.com>
24664 * expect.c (__gnat_expect_portable_execvp): New implementation. The
24665 previous implementation was using the C runtime spawnve routine but
24666 the corresponding wait was using directly the Win32 API. This was
24667 causing some times a lock when waiting for an event using
24668 WaitForSingleObject in __gnat_waitpid. This new implementation uses
24669 the Win32 CreateProcess routine. Avoiding mixing C runtime and Win32
24670 API fixes this problem.
24672 2006-02-13 Robert Dewar <dewar@adacore.com>
24674 * exp_intr.adb (Expand_Unc_Deallocation): Correct error of bad analyze
24677 2006-02-13 Thomas Quinot <quinot@adacore.com>
24679 * exp_pakd.ads: Fix typos in comments.
24681 * exp_pakd.adb (Convert_To_PAT_Type): For the case of a bit packed
24682 array reference that is an explicit dereference, mark the converted
24683 (packed) array reference as analyzed to prevent a forthcoming
24684 reanalysis from resetting its type to the original (non-packed) array
24687 2006-02-13 Ed Schonberg <schonberg@adacore.com>
24688 Javier Miranda <miranda@adacore.com>
24689 Eric Botcazou <ebotcazou@adacore.com>
24691 * exp_util.ads, exp_util.adb (Find_Prim_Op,
24692 Is_Predefined_Primitive_Operation): When
24693 searching for the predefined equality operator, verify that operands
24694 have the same type.
24695 (Is_Predefined_Dispatching_Operation): Remove the code that looks
24696 for the last entity in the list of aliased subprograms. This code
24697 was wrong in case of renamings.
24698 (Set_Renamed_Subprogram): New procedure
24699 (Remove_Side_Effects): Replace calls to Etype (Exp) with use of the
24700 Exp_Type constant computed when entering this subprogram.
24701 (Known_Null): New function
24702 (OK_To_Do_Constant_Replacement): New function
24703 (Known_Non_Null): Check scope before believing Is_Known_Non_Null flag
24704 (Side_Effect_Free): An attribute reference 'Input is not free of
24705 side effect, unlike other attributes that are functions. (from code
24707 (Remove_Side_Effects): Expressions that involve packed arrays or records
24708 are copied at the point of reference, and therefore must be marked as
24709 renamings of objects.
24710 (Is_Predefined_Dispatching_Operation): Return false if the operation is
24711 not a dispatching operation.
24714 (Remove_Side_Effects): Lift enclosing type conversion nodes for
24715 elementary types in all cases.
24717 2006-02-13 Javier Miranda <miranda@adacore.com>
24719 * freeze.adb (Freeze_Entity): Handle subtypes of protected types and
24720 task types when accessing to the corresponding record type.
24721 Remove '!' in warning message.
24723 2006-02-13 Olivier Hainque <hainque@adacore.com>
24725 * g-altive.ads (VECTOR_ALIGNMENT): Set to Min (16, Max_Alignment),
24726 to avoid useless and space inefficient overalignments on targets where
24727 Max_Alignment is larger than 16.
24729 2006-02-13 Pascal Obry <obry@adacore.com>
24731 * g-catiio.adb (Sec_Number): New type used to compute the number of
24732 seconds since 1-1-1970.
24733 (Image) [Natural]: The parameter was an Integer, as we can't deal with
24734 negative numbers (years, months...) it is better to have a Natural here.
24736 (Image) [Number]: Change parameter from Long_Integer to Number.
24737 (Image): Use Number type to compute the seconds since 1-1-1970 to fix an
24738 overflow for dates past year 2038.
24740 2006-02-13 Matthew Heaney <heaney@adacore.com>
24742 * g-dyntab.adb (Index_Of): conversion from Natural can no longer raise
24745 2006-02-13 Arnaud Charlet <charlet@adacore.com>
24747 * gnatbind.adb (Scan_Bind_Arg): Replace error by warning on -M and
24749 (Gnatbind): Do not call Exit_Program (E_Success) at the end, so that
24750 finalization can occur normally.
24752 2006-02-13 Vincent Celier <celier@adacore.com>
24754 * gnatcmd.adb (Rules_Switches): New table
24755 (Add_To_Rules_Switches): New procedure
24756 (GNATCmd): For command CHECK, put all options following "-rules" in the
24757 Rules_Switches table. Append these -rules switches after the -cargs
24760 2006-02-13 Robert Dewar <dewar@adacore.com>
24762 * g-spipat.adb (Image, case PC_Assign_Imm and case PC_Assign_OnM):
24763 These two cases were generating incorrect output, and if this unit
24764 was built with checks on, generated a discriminant mismatch constraint
24767 2006-02-13 Ed Schonberg <schonberg@adacore.com>
24768 Robert Dewar <dewar@adacore.com>
24770 * lib-xref.adb (Get_Type_Reference): For a private type whose full
24771 view is an array type, indicate the component type as well, for
24772 navigation purposes.
24773 (Generate_Reference): Don't consider array ref on LHS to be a case
24774 of violating pragma Unreferenced.
24775 Do not give Ada 2005 warning except on real reference.
24777 2006-02-13 Vincent Celier <celier@adacore.com>
24779 * make.adb (Collect_Arguments_And_Compile): For VMS, when compiling the
24780 main source, add switch -mdebug-main=_ada_ so that the executable can
24781 be debugged by the standard VMS debugger.
24782 (Gnatmake): Set No_Main_Subprogram to True when there is no main
24783 subprogram, to avoid issuing -mdebug-main=_ada_ for VMS uselessly.
24784 Exit the Multi_Main_Loop when Unique_Compile is True after compilation
24785 of the last source, as the binding and linking phases are never
24787 Set all executable obsolete when rebuilding a library.
24789 * makeutl.adb (Linker_Options_Switches): Do not process empty linker
24792 2006-02-13 Javier Miranda <miranda@adacore.com>
24795 * par-ch3.adb (P_Derived_Type_Def_Or_Private_Ext_Decl): Reorganize the
24796 code to improve the error message reported when the program has
24797 declarations of abstract interface types and it is not compiled with
24798 the -gnat05 switch.
24799 (P_Access_Definition): Reorganize the code to improve the error
24800 message reported when the new Ada 2005 syntax for anonymous
24801 access types is used and the program is not compiled with the
24804 2006-02-13 Robert Dewar <dewar@adacore.com>
24806 * par-ch6.adb, style.ads, styleg.adb, styleg.ads, stylesw.adb,
24807 stylesw.ads, usage.adb, vms_data.ads: Implement -gnatyI switch
24810 2006-02-13 Javier Miranda <miranda@adacore.com>
24812 * par-endh.adb (Explicit_Start_Label): Add code to protect the parser
24813 against source containing syntax errors.
24815 2006-02-13 Vincent Celier <celier@adacore.com>
24817 * prj.adb (Reset): Initialize the first element of table Namings with
24818 the standard naming data.
24820 2006-02-13 Vincent Celier <celier@adacore.com>
24822 * prj.ads (Error_Warning): New enumeration type
24824 * prj-nmsc.ads, prj-nmsc.adb (Error_Msg): If location parameter is
24825 unknown, use the location of the project to report the error.
24826 (When_No_Sources): New global variable
24827 (Report_No_Ada_Sources): New procedure
24828 (Check): New parameter When_No_Sources. Set value of global variable
24830 (Find_Sources): Call Report_No_Ada_Sources when appropriate
24831 (Get_Sources_From_File): Ditto
24832 (Warn_If_Not_Sources): Better warning messages indicating the unit name
24835 * prj-pars.ads, prj-pars.adb (Parse): New parameter When_No_Sources.
24836 Call Prj.Proc.Process with parameter When_No_Sources.
24838 * prj-proc.ads, prj-proc.adb (Check): New parameter When_No_Sources.
24839 Call Recursive_Check with parameter When_No_Sources.
24840 (Recursive_Check): New parameter When_No_Sources. Call itself and
24841 Prj.Nmsc.Check with parameter When_No_Sources.
24842 (Process): New parameter When_No_Sources. Call Check with parameter
24844 (Copy_Package_Declarations): New procedure to copy renamed parameters
24845 and setting the location of the declared attributes to the location
24846 of the renamed package.
24847 (Process_Declarative_Items): Call Copy_Package_Declarations for renamed
24850 2006-02-13 Vincent Celier <celier@adacore.com>
24852 * prj-makr.adb (Make): Preserve the comments from the original project
24854 When removing nodes (attributes Source_Dirs, Source_Files,
24855 Source_List_File and package Naming), save the comments and attach the
24856 saved comments to the newly created nodes.
24857 Do not add a with clause for the naming package if one already exists.
24859 2006-02-13 Javier Miranda <miranda@adacore.com>
24860 Gary Dismukes <dismukes@adacore.com>
24861 Robert Dewar <dewar@adacore.com>
24863 * restrict.ads (No_Dispatching_Calls): New GNAT restriction.
24865 * sem_disp.adb (Override_Dispatching_Operation): Traverse the list of
24866 aliased entities to look for the overriden abstract interface
24868 (Is_Interface_Subprogram): Complete documentation.
24869 (Check_Dispatching_Operation): Do not generate code to register the
24870 operation in the dispatch table if the source is compiled with
24871 restriction No_Dispatching_Calls.
24872 (Override_Dispatching_Operation): Check for illegal attempt to override
24873 No_Return procedure with procedure that is not No_Return
24874 (Check_Dispatching_Call): Suppress the check for an abstract operation
24875 when the original node of an actual is a tag-indeterminate attribute
24876 call, since the attribute, which must be 'Input, can never be abstract.
24877 (Is_Tag_Indeterminate): Handle checking of tag indeterminacy of a
24878 call to the Input attribute (even when rewritten).
24879 (Propagate_Tag): Augment comment to indicate the possibility of a call
24880 to an Input attribute.
24882 * sem_disp.ads (Override_Dispatching_Operation): Moved to spec to allow
24883 calling it from Exp_Ch3.Make_Controlling_Function_Wrappers.
24885 * s-rident.ads: (No_Dispatching_Calls): New GNAT restriction.
24886 No_Wide_Characters is no longer partition-wide
24887 No_Implementation_Attributes/Pragmas are now Ada 2005 (AI-257)
24890 2006-02-13 Douglas Rupp <rupp@adacore.com>
24892 * s-auxdec-vms_64.ads (Short_Address): Wrap it in a type.
24894 2006-02-13 Javier Miranda <miranda@adacore.com>
24896 * sem_aggr.adb (Resolve_Record_Aggregate): Restructure the code that
24897 handles default-initialized components to keep separate the management
24898 of this feature but also avoid the unrequired resolution and
24899 expansion of components that do not have partially initialized
24901 (Collect_Aggr_Bounds): Add '\' in 2-line warning message.
24902 (Check_Bounds): Likewise.
24903 (Check_Length): Likewise.
24905 2006-02-13 Javier Miranda <miranda@adacore.com>
24906 Ed Schonberg <schonberg@adacore.com>
24908 * sem_attr.adb (Analyze_Attribute): In case of 'Class applied to an
24909 abstract interface type call analyze_and_resolve to expand the type
24910 conversion into the corresponding displacement of the
24911 reference to the base of the object.
24912 (Eval_Attribute, case Width): For systems where IEEE extended precision
24913 is supported, the maximum exponent occupies 4 decimal digits.
24914 (Accessibility_Message): Add '\' in 2-line warning message.
24915 (Resolve_Attribute): Likewise.
24916 (case Attribute_Access): Significantly revise checks
24917 for illegal access-to-subprogram Access attributes to properly enforce
24918 the rules of 3.10.2(32/2).
24919 Diagnose use of current instance with an illegal attribute.
24921 * sem_util.ads, sem_util.adb (Enclosing_Generic_Body): Change formal
24923 (Enclosing_Generic_Unit): New function to return a node's innermost
24924 enclosing generic declaration node.
24925 (Compile_Time_Constraint_Error): Remove '!' in warning messages.
24926 (Type_Access_Level): The accessibility level of anonymous acccess types
24927 associated with discriminants is that of the current instance of the
24928 type, and that's deeper than the type itself (AARM 3.10.2 (12.3.21)).
24929 (Compile_Time_Constraint_Error): Handle case of conditional expression.
24930 (Kill_Current_Values_For_Entity): New function
24931 (Enter_Name): Change formal type to Entity_Id
24933 2006-02-13 Hristian Kirtchev <kirtchev@adacore.com>
24934 Ed Schonberg <schonberg@adacore.com>
24935 Gary Dismukes <dismukes@adacore.com>
24937 * sem_ch10.adb (Check_Redundant_Withs): New procedure in
24938 Analyze_Compilation_Unit.
24939 Detect and warn on redundant with clauses detected in a package spec
24940 and/or body when -gnatwr is used.
24941 (Analyze_Context): Analyze config pragmas before other items
24942 (Install_Context_Items): Don't analyze config pragmas here
24943 (Install_Limited_Withed_Unit): Set limited entity of package in
24944 with_clause so that cross-reference information or warning messages on
24945 unused packages can be properly generated
24946 (Is_Visible_Through_Renamings): Return false if the limited_with_clause
24947 has Error_Posted set. Prevent infinite loops in illegal programs.
24948 (Check_Private_Child_Unit): Move test for a nonprivate with clause down
24949 to the point of the error test requiring the current unit to be private.
24950 This ensures that private with clauses are not exempted from the basic
24951 checking for being a descendant of the same library unit parent as a
24952 withed private descendant unit.
24953 (Check_Private_Limited_Withed_Unit): Revise the checking algorithm to
24954 handle private with clauses properly, as well as to account for cases
24955 where the withed unit is a public descendant of a private ancestor
24956 (in which case the current unit must be a descendant of the private
24957 ancestor's parent). The spec comments were updated accordingly. Also,
24958 the old error message in this subprogram was replaced with error
24959 messages that mirror the errors tested and reported by
24960 Check_Private_Child_Unit.
24961 Parameter and variable names improved for readability.
24962 (Install_Limited_Context_Clauses): Remove test for a withed unit being
24963 private as the precondition for calling
24964 Check_Private_Limited_Withed_Unit since that subprogram has been
24965 revised to test public units as well as private units.
24967 2006-02-13 Thomas Quinot <quinot@adacore.com>
24968 Robert Dewar <dewar@adacore.com>
24969 Ed Schonberg <schonberg@adacore.com>
24970 Javier Miranda <miranda@adacore.com>
24972 * sem_ch12.adb (Inline_Instance_Body): Remove erroneous assumption
24973 that Scope_Stack.First = 1.
24974 Properly handle Ada_Version_Explicit and Ada_Version_Config, which
24975 were not always properly handled previously.
24976 (Formal_Entity): Complete rewrite, to handle properly some complex case
24977 with multiple levels of parametrization by formal packages.
24978 (Analyze_Formal_Derived_Type): Propagate Ada 2005 "limited" indicator
24979 to the corresponding derived type declaration for proper semantics.
24981 * sem_prag.adb (Analyze_Pragma): Remove '!' in warning message.
24982 (Check_Component): Enforce restriction on components of
24983 unchecked_unions: a component in a variant cannot contain tasks or
24985 (Unchecked_Union): Allow nested variants and multiple discriminants, to
24987 Add pragma Ada_2005 (synonym for Ada_05)
24988 Properly handle Ada_Version_Explicit and Ada_Version_Config, which
24989 were not always properly handled previously.
24990 Document that pragma Propagate_Exceptions has no effect
24991 (Analyze_Pragma, case Pure): Set new flag Has_Pragma_Pure
24992 (Set_Convention_From_Pragma): Check that if a convention is
24993 specified for a dispatching operation, then it must be
24994 consistent with the existing convention for the operation.
24995 (CPP_Class): Because of the C++ ABI compatibility, the programmer is no
24996 longer required to specify an vtable-ptr component in the record. For
24997 compatibility reasons we leave the support for the previous definition.
24998 (Analyze_Pragma, case No_Return): Allow multiple arguments
25000 * sem_ch3.ads, sem_ch3.adb (Check_Abstract_Overriding): Flag a
25001 non-overrideen inherited operation with a controlling result as
25002 illegal only its implicit declaration comes from the derived type
25003 declaration of its result's type.
25004 (Check_Possible_Deferred_Completion): Relocate the object definition
25005 node of the subtype indication of a deferred constant completion rather
25006 than directly analyzing it. The analysis of the generated subtype will
25007 correctly decorate the GNAT tree.
25008 (Record_Type_Declaration): Check whether this is a declaration for a
25009 limited derived record before analyzing components.
25010 (Analyze_Component_Declaration): Diagnose record types not explicitly
25011 declared limited when a component has a limited type.
25012 (Build_Derived_Record_Type): Code reorganization to check if some of
25013 the inherited subprograms of a tagged type cover interface primitives.
25014 This check was missing in case of a full-type associated with a private
25016 (Constant_Redeclaration): Check that the subtypes of the partial and the
25017 full view of a constrained deferred constant statically match.
25018 (Mentions_T): A reference to the current type in an anonymous access
25019 component declaration must be an entity name.
25020 (Make_Incomplete_Type_Declaration): If type is tagged, set type of
25021 class_wide type to refer to full type, not to the incomplete one.
25022 (Add_Interface_Tag_Components): Do nothing if RE_Interface_Tag is not
25023 available. Required to give support to the certified run-time.
25024 (Analyze_Component_Declaration): In case of anonymous access components
25025 perform missing checks for AARM 3.9.2(9) and 3.10.2 (12.2).
25026 (Process_Discriminants): For an access discriminant, use the
25027 discriminant specification as the associated_node_for_itype, to
25028 simplify accessibility checks.
25030 2006-02-13 Ed Schonberg <schonberg@adacore.com>
25031 Javier Miranda <miranda@adacore.com>
25033 * sem_ch4.adb (Remove_Abstract_Interpretations): Even if there are no
25034 abstract interpretations on an operator, remove interpretations that
25035 yield Address or a type derived from it, if one of the operands is an
25037 (Try_Object_Operation.Try_Primitive_Operation,
25038 Try_Object_Operation.Try_Class_Wide_Operation): Set proper source
25039 location when creating the new reference to a primitive or class-wide
25040 operation as a part of rewriting a subprogram call.
25041 (Try_Primitive_Operations): If context requires a function, collect all
25042 interpretations after the first match, because there may be primitive
25043 operations of the same type with the same profile and different return
25044 types. From code reading.
25045 (Try_Primitive_Operation): Use the node kind to choose the proper
25046 operation when a function and a procedure have the same parameter
25048 (Complete_Object_Operation): If formal is an access parameter and prefix
25049 is an object, rewrite as an Access reference, to match signature of
25050 primitive operation.
25051 (Find_Equality_Type, Find_One_Interp): Handle properly equality given
25052 by an expanded name with prefix Standard, when the operands are of an
25053 anonymous access type.
25054 (Remove_Abstract_Operations): If the operation is abstract because it is
25055 inherited by a user-defined type derived from Address, remove it as
25056 well from the set of candidate interpretations of an overloaded node.
25057 (Analyze_Membership_Op): Membership test not applicable to cpp-class
25060 2006-02-13 Bob Duff <duff@adacore.com>
25062 * sem_ch8.adb (Note_Redundant_Use): Suppress unhelpful warning about
25063 redundant use clauses.
25064 In particular, if the scope of two use clauses overlaps, but one is not
25065 entirely included in the other, we should not warn. This can happen
25066 with nested packages.
25067 (Analyze_Subprogram_Renaming): Protect the compiler against previously
25068 reported errors. The bug was reported when the compiler was built
25069 with assertions enabled.
25070 (Find_Type): If the node is a 'Class reference and the prefix is a
25071 synchronized type without a corresponding record, return the type
25074 2006-02-13 Javier Miranda <miranda@adacore.com>
25076 * sem_ch9.adb (Analyze_Protected_Type, Analyze_Task_Type): Check that
25077 if this is the full-declaration associated with a private declaration
25078 that implement interfaces, then the private type declaration must be
25080 (Analyze_Single_Protected, Analyze_Single_Task): Do not mark the object
25081 as aliased. The use of the 'access attribute is not available for such
25082 object (for this purpose the object should be explicitly marked as
25083 aliased, but being an anonymous type this is not possible).
25085 2006-02-13 Ed Schonberg <schonberg@adacore.com>
25086 Robert Dewar <dewar@adacore.com>
25088 * sem_elab.adb (Same_Elaboration_Scope): A package that is a
25089 compilation unit is an elaboration scope.
25090 (Add_Task_Proc): Add '\' in 2-line warning message.
25091 (Activate_All_Desirable): Deal with case of unit with'ed by parent
25093 2006-02-13 Ed Schonberg <schonberg@adacore.com>
25094 Javier Miranda <miranda@adacore.com>
25096 * sem_type.adb (Write_Overloads): Improve display of candidate
25098 (Add_One_Interp): Do not add to the list of interpretations aliased
25099 entities corresponding with an abstract interface type that is an
25100 immediate ancestor of a tagged type; otherwise we have a dummy
25101 conflict between this entity and the aliased entity.
25102 (Disambiguate): The predefined equality on universal_access is not
25103 usable if there is a user-defined equality with the proper signature,
25104 declared in the same declarative part as the designated type.
25105 (Find_Unique_Type): The universal_access equality operator defined under
25106 AI-230 does not cover pool specific access types.
25107 (Covers): If one of the types is a generic actual subtype, check whether
25108 it matches the partial view of the other type.
25110 2006-02-13 Thomas Quinot <quinot@adacore.com>
25112 * sinput-d.adb (Write_Line): Update the Source_Index_Table after each
25113 line. This is necessary to allow In_Extended_Main_Unit to provide
25114 correct results for itypes while writing out expanded source.
25115 (Close_File): No need to update the source_index_table here since it's
25116 now done for each line.
25118 2006-02-13 Ed Schonberg <schonberg@adacore.com>
25119 Robert Dewar <dewar@adacore.com>
25121 * sprint.adb (Write_Itype): Preserve Sloc of declaration, if any, to
25122 preserve the source unit where the itype is declared, and prevent a
25124 (Note_Implicit_Run_Time_Call): New procedure
25125 (Write_Itype): Handle missing cases (E_Class_Wide_Type and
25128 * sprint.ads: Document use of $ for implicit run time routine call
25130 2006-02-13 Quentin Ochem <ochem@adacore.com>
25132 * s-stausa.adb (Initialize_Analyzer): fixed error in assignment of
25135 2006-02-13 Bob Duff <duff@adacore.com>
25137 * s-valint.adb (Scan_Integer): Call Scan_Raw_Unsigned instead of
25138 Scan_Unsigned, so we do not scan leading blanks and sign twice.
25139 Integer'Value("- 5") and Integer'Value("-+5") now correctly
25140 raise Constraint_Error.
25142 * s-vallli.adb (Scan_Long_Long_Integer): Call
25143 Scan_Raw_Long_Long_Unsigned instead of Scan_Long_Long_Unsigned, so we
25144 do not scan leading blanks and sign twice.
25145 Integer'Value("- 5") and Integer'Value("-+5") now correctly
25146 raise Constraint_Error.
25148 * s-valllu.ads, s-valllu.adb (Scan_Raw_Long_Long_Unsigned,
25149 Scan_Long_Long_Unsigned): Split out most of the processing from
25150 Scan_Long_Long_Unsigned out into
25151 Scan_Raw_Long_Long_Unsigned, so that Val_LLI can call the Raw_ version.
25152 This prevents scanning leading blanks and sign twice.
25153 Also fixed a bug: Modular'Value("-0") should raise Constraint_Error
25156 * s-valuns.ads, s-valuns.adb (Scan_Raw_Unsigned, Scan_Unsigned): Split
25157 out most of the processing from Scan_Unsigned out into
25158 Scan_Raw_Unsigned, so that Val_LLI can call the Raw_ version.
25159 This prevents scanning leading blanks and sign twice.
25161 * s-valuti.ads, s-valuti.adb (Scan_Plus_Sign): Add Scan_Plus_Sign, for
25162 use with Modular'Value attribute.
25163 (Scan_Plus_Sign): Add Scan_Plus_Sign, for use with Modular'Value
25166 2006-02-13 Robert Dewar <dewar@adacore.com>
25168 * s-wchjis.adb (JIS_To_EUC): Raise Constraint_Error for invalid value
25170 2006-02-13 Eric Botcazou <ebotcazou@adacore.com>
25172 * tracebak.c (PPC AIX/Darwin): Define FORCE_CALL to 1.
25173 (PPC VxWorks): Likewise.
25174 (Generic unwinder): Define FORCE_CALL to 0 if not already defined.
25175 (forced_callee): Make non-inlinable and non-pure.
25176 (__gnat_backtrace): Call forced_callee if FORCE_CALL is set to 1.
25178 2006-02-13 Arnaud Charlet <charlet@adacore.com>
25179 Ben Brosgol <brosgol@adacore.com>
25180 Robert Dewar <dewar@adacore.com>
25182 * gnat_rm.texi, gnat_ugn.texi: Remove limitations with sparc m64
25184 Document that gnatbind -M option is for cross environments only.
25185 Added description of using gnatmem to trace gnat rtl allocs and deallocs
25186 Add note on use of $ to label implicit run time calls
25187 Add documentation for -gnatyI (check mode IN)
25188 Updated chapter on compatibility with HP Ada
25189 VMS-oriented edits.
25190 Ran spell and corrected errors
25191 Add documentation for gnatbind -d and rework documentation of -D
25193 Add subprogram/data elimination section.
25194 Minor editing of annex A.
25195 Add section for gnatcheck.
25196 Add documentation for restriction No_Dispatching_Calls
25197 Add documentation for pragma Ada_2005
25198 Remove mention of obsolete pragma Propagate_Exceptions
25199 Document that pragma Unreferenced can appear after DO in ACCEPT
25200 Clarify Pure_Function for library level units
25201 Mention Max/Min in connection with No_Implicit_Conditionals
25202 No_Wide_Characters restriction is no longer partition-wide
25203 Add a nice example for Universal_Literal_String attribute
25204 Document that pragma No_Return can take multiple arguments
25206 * ug_words: Added entry for gnatcheck
25208 * g-ctrl_c.ads (Install_Handler): Enhance comments
25210 * g-os_lib.ads: Add comments to OS_Exit that it is abrupt termination
25212 * g-trasym.ads: Add documentation on how to do off line symbolic
25213 traceback computation.
25215 * s-fatgen.adb: Add comments for Unaligned_Valid
25217 * stand.ads: Fix typo in comment
25219 2006-02-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
25221 * Make-lang.in (check-gnat): Run run_acats with $(SHELL).
25223 2006-02-06 Roger Sayle <roger@eyesopen.com>
25225 * decl.c (gnat_substitute_in_type): Don't handle CHAR_TYPE.
25227 2006-02-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
25230 * initialize.c (__gnat_initialize): Provide HP-UX 10 host and target
25231 implementation that calls __main.
25233 2006-01-25 Peter O'Gorman <peter@pogma.com>
25236 * Makefile.in (GCC_LINK): Remove quotes.
25237 (tools targets): Link with either $(GNATLINK) --GCC="$(GCC_LINK)"
25240 (powerpc-darwin): Pass -shared-libgcc when building shared library.
25242 2006-01-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
25245 * s-osinte-linux-hppa.ads: Reduce alignment of atomic_lock_t to 8.
25247 2005-12-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
25249 * s-osinte-linux-hppa.ads: Correct alignment of atomic_lock_t.
25251 2005-12-12 Arnaud Charlet <charlet@adacore.com>
25253 * Makefile.in: Remove dummy setting of GCC_FOR_TARGET, no longer
25256 2005-12-12 Arnaud Charlet <charlet@adacore.com>
25258 * Make-lang.in: Update dependencies
25260 2005-12-12 Arnaud Charlet <charlet@adacore.com>
25262 * Make-lang.in: Add rule for ada/exp_sel.o
25264 2005-12-12 Arnaud Charlet <charlet@adacore.com>
25266 * Makefile.in (mingw section): Remove EH_MECHANISM setting.
25268 2005-12-09 Arnaud Charlet <charlet@adacore.com>
25270 * gnatvsn.ads (Library_Version): Bump to version 4.2
25271 (ASIS_Version_Number): Bumped.
25273 2005-12-09 Doug Rupp <rupp@adacore.com>
25275 * mlib-tgt-vms-ia64.adb, mlib-tgt-vms-alpha.adb (Is_Interface): Change
25276 Ada bind file prefix on VMS from b$ to b__.
25277 (Build_Dynamic_Library): Change Init file suffix on VMS from $init to
25280 * prj-nmsc.adb: Change some Hostparm.OpenVMS checks to
25281 Targparm.OpenVMS_On_Target.
25282 (Object_Suffix): Initialize with target object suffix.
25283 (Get_Unit): Change Ada bind file prefix on VMS from b$ to b__.
25285 * butil.adb: Change some Hostparm.OpenVMS checks to
25286 Targparm.OpenVMS_On_Target.
25288 * clean.adb: Change some Hostparm.OpenVMS checks to
25289 Targparm.OpenVMS_On_Target.
25290 (Object_Suffix): Initialize with call to Get_Target_Object_Suffix.
25291 ({declaraction},Delete_Binder_Generated_Files,{initialization}): Change
25292 Ada bind file prefix on VMS from b$ to b__.
25294 * gnatlink.adb (Process_Args): Call Add_Src_Search_Dir for -I in
25295 --GCC so that Get_Target_Parameters can find system.ads.
25296 (Gnatlink): Call Get_Target_Parameters in mainline.
25297 Initialize standard packages for Targparm.
25298 Change some Hostparm.OpenVMS checks to Targparm.OpenVMS_On_Target.
25299 (Process_Args): Also Check for object files with target object
25301 (Make_Binder_File_Names): Create with target object extension.
25302 (Make_Binder_File_Names): Change Ada bind file prefix on VMS from b$
25305 * mlib-prj.adb: Change some Hostparm.OpenVMS checks to
25306 Targparm.OpenVMS_On_Target.
25307 ({declaration},Build_Library,Check_Library): Change Ada bind file
25308 prefix on VMS from b$ to b__.
25310 * osint-b.adb: Change some Hostparm.OpenVMS checks to
25311 Targparm.OpenVMS_On_Target.
25312 (Create_Binder_Output): Change Ada bind file prefix on VMS from b$ to
25315 * targext.c: New file.
25317 * Makefile.in: add support for vxworks653 builds
25318 (../../vxaddr2line): gnatlink with targext.o.
25319 (TOOLS_LIBS): Move targext.o to precede libgnat.
25320 (init.o, initialize.o): Minor clean up in dependencies.
25321 (GNATLINK_OBJS): Add targparm.o, snames.o
25322 Add rules fo building targext.o and linking it explicitly with all
25324 Also add targext.o to gnatlib.
25326 * Make-lang.in: Add rules for building targext.o and linking it in
25327 with gnat1 and gnatbind.
25328 Add entry for exp_sel.o.
25330 * osint.adb Change some Hostparm.OpenVMS checks to
25331 Targparm.OpenVMS_On_Target.
25332 (Object_File_Name): Use target object suffix.
25334 * osint.ads (Object_Suffix): Remove, no longer used.
25335 (Target_Object_Suffix): Initialize with target object suffix.
25337 * rident.ads: Add special exception to license.
25339 * targparm.adb (Get_Target_Parameters): Set the value of
25340 Multi_Unit_Index_Character after OpenVMS_On_Target gets its definitive
25342 (Get_Target_Parameters): Set OpenVMS_On_Target if openvms.
25344 * targparm.ads: Add special exception to license.
25346 * g-os_lib.ads, g-os_lib.adb (Get_Target_Debuggable_Suffix): New
25348 (Copy_File): Make sure from file is closed if error on to file
25349 (Get_Target_Executable_Suffix, Get_Target_Object_Suffix): New functions.
25351 * make.adb (Object_Suffix): Intialize with Get_Target_Object_Suffix.
25352 (Executable_Suffix): Intialize with Get_Target_Executable_Suffix.
25354 * osint-c.adb (Set_Output_Object_File_Name): Initialize extension with
25355 target object suffix.
25357 2005-12-09 Jose Ruiz <ruiz@adacore.com>
25358 Quentin Ochem <ochem@adacore.com>
25359 Florian Villoing <villoing@adacore.com>
25361 * a-taster.ads, a-taster.adb: New files.
25363 * a-elchha.adb (Last_Chance_Handler): Change the task termination soft
25364 link to the version that does nothing. This way the task termination
25365 routine is not executed twice for the environment task when finishing
25366 because of an unhandled exception.
25368 * a-exextr.adb (Notify_Unhandled_Exception): Call the task termination
25369 handler because of an unhandled exception.
25371 * a-taside.adb (Abort_Tasks): Call the Abort_Tasks procedure from
25372 System.Tasking.Utilities instead of that in System.Tasking.Stages.
25374 * s-finimp.adb (initialization code): Modify the soft link for the
25375 finalization of the global list instead of Adafinal.
25377 * s-soflin.ads, s-soflin.adb (Task_Termination_NT): Add this
25378 non-tasking version of the soft link for task termination. We do
25379 nothing since if we are using the non-tasking version it
25380 means that the task termination functionality is not used.
25381 (Null_Finalize_Global_List): Add this null version for the procedure
25382 in charge of finalizing the global list for controlled objects.
25383 (Null_Adafinal): Remove this procedure. Adafinal_NT has been created
25384 instead for handling run-time termination in a more flexible way.
25385 (Adafinal_NT): This new procedure will take care of finalizing the
25386 global list for controlled objects if needed, but no tasking
25389 * s-tarest.adb (Task_Lock): Do not try to lock again the
25390 Global_Task_Lock if we already own it. Otherwise, we get blocked in
25391 some run-time operations.
25392 (Task_Unlock): Do not try to actually unlock the Global_Task_Lock
25393 until all nested locks have been released.
25394 (Task_Wrapper): Call the fall-back task termination handler. It
25395 applies to all tasks but the environment task.
25396 (Finalize_Global_Tasks): Add the call for the task termination
25397 procedure for the environment task.
25398 (Task_Wrapper): suppress warnings around declaration of
25399 Secondary_Stack_Address.
25401 * s-tasini.adb (Final_Task_Unlock): Global_Task_Lock_Nesting has been
25402 moved to the Common_ATCB record.
25403 (Task_Lock): Global_Task_Lock_Nesting has been moved to the
25404 Common_ATCB record.
25405 (Task_Unlock): Global_Task_Lock_Nesting has been moved to the
25406 Common_ATCB record.
25408 * s-taskin.adb (Initialize_ATCB): Initialize Global_Task_Lock_Nesting,
25409 Fall_Back_Handler, and Specific_Handler.
25411 * s-taskin.ads (Cause_Of_Termination): Redefine this type here, already
25412 defined in Ada.Task_Termination, to avoid circular dependencies.
25413 (Termination_Handler): Redefine this type here, alredy defined in
25414 Ada.Task_Termination, for avoiding circular dependencies.
25415 (Common_ATCB): Add the Fall_Back_Handler and Specific_Handler required
25416 for storing task termination handlers. In addition,
25417 Global_Task_Lock_Nesting has been moved from Ada_Task_Control_Block to
25418 Common_ATCB because it is used by both the regular and the restricted
25420 (Ada_Task_Control_Block): Move Global_Task_Lock_Nesting from here to
25421 Common_ATCB because it is used by both the regular and the restricted
25423 (Common_ATCB): Added a dynamic task analyzer field.
25425 * s-tassta.adb (Abort_Tasks): Move the code in charge of checking
25426 potentially blocking operations to System.Tasking.Utilities.Abort_Tasks.
25427 (Task_Wrapper): Call the task termination handler. It applies to all
25428 tasks but the environment task.
25429 (Finalize_Global_Tasks): Call the task termination procedure for the
25430 environment task. The call to Finalize_Global_List is now performed
25431 using the soft links mechanism.
25432 (Task_Wrapper): added dynamic stack analysis.
25434 * s-tasuti.adb (Abort_Tasks): The code in charge of checking
25435 potentially blocking operations has been moved from
25436 System.Tasking.Stages.Abort_Tasks to this procedure. There can be
25437 direct calls to System.Tasking.Utilities.Abort_Tasks that do not pass
25438 through System.Tasking.Stages.Abort_Tasks, and we do not want to miss
25439 this run-time check.
25441 * s-solita.adb (Task_Termination_Handler_T): Add this task-safe version
25442 of task termination procedure.
25443 (Init_Tasking_Soft_Links): Install the task-safe version of the soft
25444 link for the task termination procedure.
25446 * bindusg.adb: (Bindusg): Added documentation for -u option.
25448 * bindgen.adb (Get_Main_Ada) Added handling of dynamic stack analysis.
25449 (Get_Main_C): Add handling of dynamic stack analysis.
25450 (Gen_Output_File_C): Add external functions for dynamic stack analysis.
25452 * Makefile.rtl: Add entry for a-taster (Ada.Task_Termination).
25453 (GNATRTL_NONTASKING_OBJS) Added entries for dynamic stack analysis
25454 (GNATRTL_NONTASKING_OBJS): Add AltiVec files.
25456 * opt.ads: Added flags used by dynamic stack measurement.
25457 (Max_Line_Length): Remove (not used anymore)
25459 * s-io.ads, s-io.adb (Standard_Error): new subprogram
25460 (Standart_Output): new subprogram
25461 (Set_Output): new subprogram
25462 (Put): now uses the value of Current_Out to know if the output has to be
25463 send to stderr or stdout.
25465 * s-stausa.ads: Complete implementation.
25467 * switch-b.adb: Added handling of -u switch for dynamic stack analysis.
25469 * impunit.adb (Non_Imp_File_Names_05): Add Ada.Task_Termination to the
25470 list of Ada 05 files.
25471 (GNAT Library Units): Add AltiVec files.
25473 * g-allein.ads, g-alleve.adb, g-alleve.ads, g-altcon.adb,
25474 g-altcon.ads, g-altive.ads, g-alveop.adb, g-alveop.ads
25475 g-alvety.ads, g-alvevi.ads: New files providing altivec API.
25477 2005-12-09 Nicolas Setton <setton@adacore.com>
25479 * adaint.c (__gnat_locate_regular_file): Return immediately if
25480 file_name is empty.
25482 2005-12-09 Javier Miranda <miranda@adacore.com>
25483 Hristian Kirtchev <kirtchev@adacore.com>
25485 * a-tags.ads, a-tags.adb (Offset_To_Top): Moved from the package body
25486 to the specification because the frontend generates code that uses this
25488 (Set_Interface_Table): Add missing assertion.
25489 Update documentation describing the run-time structure.
25490 (Displace): New subprogram that displaces the pointer to the object
25491 to reference one of its secondary dispatch tables.
25492 (IW_Membership): Modified to use the new table of interfaces.
25493 (Inherit_TSD): Modified to use the new table of interfaces.
25494 (Register_Interface_Tag): Use the additional formal to fill the
25495 contents of the new table of interfaces.
25496 (Set_Interface_Table): New subprogram that stores in the TSD the
25497 pointer to the table of interfaces.
25498 (Set_Offset_To_Top): Use the additional formal to save copy of
25499 the offset value in the table of interfaces.
25500 Update structure of GNAT Primary and Secondary dispatch table diagram.
25501 Add comment section on GNAT dispatch table prologue.
25502 (Offset_To_Signature): Update the constant value of the Signature field.
25503 (Dispatch_Table): Update comment on hidden fields in the prologue.
25504 (Get_Entry_Index, Get_Prim_Op_Kind, Get_Offset_Index, OSD,
25505 Set_Entry_Index, Set_Offset_Index, Set_Prim_Op_Kind, SSD, TSD): Change
25506 the type of formal parameter T to Tag, introduce additional assertions.
25507 (Get_Num_Prim_Ops, Set_Num_Prim_Ops): Remove an unnecessary type
25509 (Get_Tagged_Kind, Set_Tagged_Kind): New bodies.
25511 * exp_ch6.adb (Register_Interface_DT_Entry): Remove the Thunk_Id actual
25512 in all the calls to Expand_Interface_Thunk. Instead of referencing the
25513 record component containing the tag of the secondary dispatch table we
25514 have to use the Offset_To_Top run-time function to get this information;
25515 otherwise if the pointer to the base of the object has been displace
25516 we get a wrong value if we use the 'position attribute.
25518 * exp_disp.adb (Expand_Interface_Thunk): Remove the Thunk_Id actual in
25519 all the calls to Expand_Interface_Thunk.
25520 (Make_Secondary_DT): Secondary dispatch tables do not have a table of
25521 interfaces; hence the call to Set_Interface_Table was clearly wrong.
25522 (Collect_All_Interfaces): Modify the internal subprogram Collect to
25523 ensure that the interfaces implemented by the ancestors are placed
25524 at the header of the generated list.
25525 (Expand_Interface_Conversion): Handle the case in which the displacement
25526 associated with the interface conversion is not statically known. In
25527 this case we generate a call to the new run-time subprogram Displace.
25528 (Make_DT): Generate and fill the new table of interfaces.
25529 (Ada_Actions, Action_Is_Proc, Action_Nb_Arg): Add entries for
25530 Get_Tagged_Kind and Set_Tagged_Kind.
25531 (Tagged_Kind): New function that determines the tagged kind of a type
25532 with respect to limitedness and concurrency and returns a reference to
25534 (Make_Disp_Asynchronous_Select_Body, Make_Disp_Conditional_Select_Body,
25535 Make_Disp_Timed_Select_Body): Correctly retrieve the pointer to the
25536 primary dispatch table for a type.
25537 (Make_DT, Make_Secondary_DT): Set the tagged kind in the primary and
25538 secondary dispatch table respectively of a tagged type.
25540 * exp_disp.ads (Expand_Interface_Thunk): Remove Thunk_Id formal.
25541 (Expand_Interface_Conversion): New subprogram to indicate if the
25542 displacement of the type conversion is statically known.
25543 (DT_Access_Action): Add values Get_Tagged_Kind and Set_Tagged_Kind.
25545 * rtsfind.ads (RE_Offset_To_Top): New entity
25546 (RTU_Id): Add Ada_Task_Termination to the list so that it is made
25547 accessible to users.
25548 (Re_Displace): New entity
25549 (RE_Interface_Data): New entity
25550 (RE_Set_Interface_Data): New_Entity
25551 (RE_Id, RE_Unit_Table): Add entry for RE_Get_Tagged_Kind,
25552 Set_Tagged_Kind, RE_Tagged_Kind, RE_TK_Abstract_Limited_Tagged,
25553 RE_TK_Abstract_Tagged, RE_TK_Limited_Tagged, RE_TK_Protected,
25554 RE_TK_Tagged, RE_TK_Task.
25556 * exp_ch3.adb (Init_Secondary_Tags): Modify the subprogram
25557 Init_Secondary_Tags_Internal to allow its use with interface types and
25558 also to generate the code for the new additional actual required
25559 by Set_Offset_To_Top.
25560 (Build_Init_Statements): In case of components associated with abstract
25561 interface types there is no need to generate a call to its IP.
25562 (Freeze_Record_Type): Generate Select Specific Data tables only for
25564 (Make_Predefined_Primitive_Specs, Predefined_Primitive_Bodies): Generate
25565 the bodies and specifications of the predefined primitive operations
25566 dealing with dispatching selects and abort, 'Callable, 'Terminated only
25567 for concurrent types.
25569 * exp_sel.ads, exp_sel.adb: New files.
25571 * exp_ch9.adb (Build_Protected_Entry, Expand_N_Protected_Body,
25572 Expand_N_Protected_Type_Declaration, Make_Initialize_Protection): Handle
25573 properly protected objects and attach handler in the case of the
25574 restricted profile.
25575 Move embeded package Select_Expansion_Utilities into a separate external
25577 (Expand_N_Asynchronous_Select, Expand_N_Conditional_Select,
25578 Expand_N_Timed_Entry_Call): Correct calls external package Exp_Sel.
25579 (Build_K, Build_S_Assignment): New subprograms, part of the select
25580 expansion utilities.
25581 (Expand_N_Asynchronous_Select, Expand_N_Conditional_Entry_Call,
25582 Expand_N_Timed_Entry_Call): Optimize expansion of select statements
25583 where the trigger is a dispatching procedure of a limited tagged type.
25585 2005-12-09 Olivier Hainque <hainque@adacore.com>
25587 * decl.c (gnat_to_gnu_entity, renaming object case): Don't early expand
25588 pointer initialization values. Make a SAVE_EXPR instead. Add comments
25589 about the use and expansion of SAVE_EXPRs in the various possible
25590 renaming handling cases.
25591 (components_to_record, compare_field_bitpos): Sort by DECL_UID, not by
25592 abusing DECL_FCONTEXT.
25594 2005-12-09 Matthew Heaney <heaney@adacore.com>
25596 * a-convec.adb (Merge): Added assertions to check whether vector params
25599 * a-coinve.adb (Merge): Added assertions to check whether vector params
25602 * a-cohama.ads (Cursor'Write): raises Program_Error per latest AI-302
25604 (Cursor'Read): raises PE
25606 * a-cohama.adb (Insert.New_Node): Uses box-style syntax to init elem
25607 to its default value.
25609 * a-cihama.adb: Manually check whether cursor's key and elem are
25612 * a-cidlli.ads, a-cidlli.adb (Splice): Changed param name and param mode
25613 (Merge): Assert that target and source lists are in order
25614 (Swap): Declare non-const temporaries, to pass to Splice
25616 * a-cdlili.ads: (Splice): Changed param name and param mode
25618 * a-cdlili.adb: (Splice): Changed param name and param mode
25619 (Merge): Assert that target and source lists are in order
25620 (Swap): Declare non-const temporaries, to pass to Splice
25622 * a-ciorma.ads, a-coorma.ads: (Read): declare Stream param as not null
25623 (Write): declare Stream param as not null
25625 * a-ciorma.adb, a-coorma.adb: All explicit raise statements now include
25626 an exception message.
25628 2005-12-09 Thomas Quinot <quinot@adacore.com>
25629 Robert Dewar <dewar@adacore.com>
25631 * hostparm.ads (Max_Line_Length): Set to Types.Column_Number'Last - 1,
25632 which is the absolute maximum length we can support.
25634 * frontend.adb: For the processing of configuration pragma files,
25635 remove references to Opt.Max_Line_Length, which is not checked anymore.
25637 * namet.ads (Name_Buffer): Adjust size to reflect increase on max line
25640 * scn.adb, scng.adb:
25641 Always check line length against the absolute supported maximum,
25642 Hostparm.Max_Line_Length.
25644 * stylesw.adb (Set_Style_Check_Options, case M): The maximum supported
25645 value for the maximum line length is Max_Line_Length (not
25646 Column_Number'Last).
25647 Minor error msg update
25648 (Set_Style_Check_Options): New interface returning error msg
25649 Minor code reorganization (processing for 'M' was out of alpha order)
25651 * switch-c.adb: New interface for Set_Style_Check_Options
25653 * stylesw.ads (Set_Style_Check_Options): New interface returning error
25656 2005-12-09 Javier Miranda <miranda@adacore.com>
25658 * exp_aggr.adb (Build_Record_Aggr_Code): Default-initialialized records
25659 with IP subprogram were only supported if there were limited types.
25661 * sem_aggr.adb (Resolve_Record_Aggregate): Default-initialialized
25662 records with IP subprogram were only supported if there were limited
25665 2005-12-09 Olivier Hainque <hainque@adacore.com>
25666 Eric Botcazou <ebotcazou@adacore.com>
25668 * trans.c (tree_transform, emit_check): Adjust calls to
25669 build_call_raise, passing the now expected GNAT_NODE argument.
25671 * gigi.h (build_call_raise): Add a GNAT_NODE argument to convey better
25672 source line information than what the current global locus indicates
25675 * utils2.c (build_simple_component_ref): Return 0 if the offset of the
25676 field has overflowed.
25677 (build_call_raise): Add a GNAT_NODE argument to convey better source
25678 line information than what the current global locus indicates when
25680 (build_component_ref): Adjust call to build_call_raise.
25682 2005-12-09 Pascal Obry <obry@adacore.com>
25684 * g-diopit.adb (Find): Fix test to exit the iterator and make sure that
25685 the iterator is quitting iteration on parent directory.
25687 2005-12-09 Javier Miranda <miranda@adacore.com>
25689 * exp_ch5.adb (Expand_N_Assignment_Statement): In case of tagged types
25690 and the assignment to a class-wide object, before the assignment we
25691 generate a run-time check to ensure that the tag of the Target is
25692 covered by the tag of the source.
25694 2005-12-09 Robert Dewar <dewar@adacore.com>
25696 * exp_imgv.adb (Expand_Image_Attribute): Generate extra boolean
25697 parameter in call to Image_Wide_Character.
25699 * s-imgwch.ads, s-imgwch.adb (Image_Wide_Character): Add boolean
25700 parameter Ada_2005 to deal with annoying FFFE/FFFF inconsistency.
25701 (Image_Wide_Character): Add boolean parameter Ada_2005 to deal with
25702 annoying FFFE/FFFF inconsistency.
25704 2005-12-09 Robert Dewar <dewar@adacore.com>
25705 Javier Miranda <miranda@adacore.com>
25706 Ed Schonberg <schonberg@adacore.com>
25708 * exp_util.ads, exp_util.adb (Is_Ref_To_Bit_Packed_Slice): Handle case
25709 of type conversion.
25710 (Find_Interface): New subprogram that given a tagged type and one of its
25711 component associated with the secondary table of an abstract interface
25712 type, return the entity associated with such abstract interface type.
25713 (Make_Subtype_From_Expr): If type has unknown discriminants, always use
25714 base type to create anonymous subtype, because entity may be a locally
25715 declared subtype or generic actual.
25716 (Find_Interface): New subprogram that given a tagged type and one of its
25717 component associated with the secondary table of an abstract interface
25718 type, return the entity associated with such abstract interface type.
25720 * sem_res.adb (Resolve_Type_Conversion): Handle the case in which the
25721 conversion cannot be handled at compile time. In this case we pass this
25722 information to the expander to generate the appropriate code.
25724 2005-12-09 Robert Dewar <dewar@adacore.com>
25725 Ed Schonberg <schonberg@adacore.com>
25726 Gary Dismukes <dismukes@adacore.com>
25727 Javier Miranda <miranda@adacore.com>
25728 Hristian Kirtchev <kirtchev@adacore.com>
25730 * einfo.adb (Itype_Printed): New flag
25731 (Is_Limited_Type): Derived types do not inherit limitedness from
25732 interface progenitors.
25733 (Is_Return_By_Reference_Type): Predicate does not apply to limited
25736 * einfo.ads (Itype_Printed): New flag
25737 Move Is_Wrapper_Package to proper section
25738 Add missing Inline for Is_Volatile
25740 * output.ads, output.adb (Write_Erase_Char): New procedure
25741 (Save/Restore_Output_Buffer): New procedures
25742 (Save/Restore_Output_Buffer): New procedures
25744 * sprint.ads, sprint.adb (Write_Itype): Handle case of record itypes
25745 Add missing support for anonymous access type
25746 (Write_Id): Insert calls to Write_Itype
25747 (Write_Itype): New procedure to output itypes
25749 * par-ch12.adb (P_Formal_Derived_Type_Definition): In Ada 2005, handle
25750 use of "limited" in declaration.
25752 * sinfo.ads, sinfo.adb:
25753 Formal derived types can carry an explicit "limited" indication.
25755 * sem_ch3.adb: Add with and use of Targparm.
25756 (Create_Component): If Frontend_Layout_On_Target is True and the
25757 copied component does not have a known static Esize, then reset
25758 the size and positional fields of the new component.
25759 (Analyze_Component_Declaration): A limited component is
25760 legal within a protected type that implements an interface.
25761 (Collect_Interfaces): Do not add to the list the interfaces that
25762 are implemented by the ancestors.
25763 (Derived_Type_Declaration): If the parent of the full-view is an
25764 interface perform a transformation of the tree to ensure that it has
25765 the same parent than the partial-view. This simplifies the job of the
25766 expander in order to generate the correct object layout, and it is
25767 needed because the list of interfaces of the full-view can be given in
25769 (Process_Full_View): The parent of the full-view does not need to be
25770 a descendant of the parent of the partial view if both parents are
25772 (Analyze_Private_Extension_Declaration): If declaration has an explicit
25773 "limited" the parent must be a limited type.
25774 (Build_Derived_Record_Type): A derived type that is explicitly limited
25775 must have limited ancestor and progenitors.
25776 (Build_Derived_Type): Ditto.
25777 (Process_Full_View): Verify that explicit uses of "limited" in partial
25778 and full declarations are consistent.
25779 (Find_Ancestor_Interface): Remove function.
25780 (Collect_Implemented_Interfaces): New procedure used to gather all
25781 implemented interfaces by a type.
25782 (Contain_Interface): New function used to check whether an interface is
25784 (Find_Hidden_Interface): New function used to determine whether two
25785 lists of interfaces constitute a set equality. If not, the first
25786 differing interface is returned.
25787 (Process_Full_View): Improve the check for the "no hidden interface"
25788 rule as defined by AI-396.
25790 2005-12-09 Robert Dewar <dewar@adacore.com>
25792 * freeze.adb (Freeze_Record_Type): Only test for useless pack on record
25793 types, not on record subtypes.
25794 (Freeze_Entity): Code cleanup. Add barrier to the loop
25795 that generates the references for primitive operations. This allows to
25796 remove an unnecessary exception handler.
25797 Code reformatting and comment clean ups.
25799 2005-12-09 Vincent Celier <celier@adacore.com>
25801 * gnatcmd.adb (GNATCmd): GNAT CHECK accepts switch -U
25802 If GNAT CHECK is called with a project file, but with no
25803 source on the command line, call gnatcheck with all the compilable
25804 sources of the project.
25805 Take into account the new command Check, for gnatcheck. Treat as for
25806 other ASIS tools: take into account project, specific package Check and
25808 For ASIS tools, add the switches in package Compiler for
25809 the invocation of the compiler.
25811 * prj-attr.adb: Add package Check and its attributes
25813 * vms_conv.ads (Command_Type): New command Check, for gnatcheck
25815 * vms_conv.adb (Initialize): Change Params of command Check to
25817 Change some Hostparm.OpenVMS checks to Targparm.OpenVMS_On_Target.
25818 Add data for new command Check
25820 * vms_data.ads: Add project related qualifiers for GNAT CHECK and GNAT
25822 Add qualifiers for Check command options
25823 (Command_Type): New command Check
25825 2005-12-09 Thomas Quinot <quinot@adacore.com>
25827 * mlib-utl.adb (Ar): Use Output.Buffer_Max to determine whether a
25828 command line switch overruns the output buffer.
25830 2005-12-09 Robert Dewar <dewar@adacore.com>
25832 * sem_prag.adb: Processing for new pragma Complete_Representation
25833 (Analyze_Pragma, case Debug): Implement two argument form.
25835 * par-prag.adb: Entry for new pragma Complete_Representation
25836 (Prag, case Debug): Recognize two argument form of pragma Debug
25837 New interface for Set_Style_Check_Options.
25839 * sem_ch13.adb: Implement new pragma Complete_Representation.
25841 * snames.adb, snames.ads, snames.h: Entry for new pragma
25842 Complete_Representation.
25844 2005-12-09 Gary Dismukes <dismukes@adacore.com>
25846 * sem_cat.adb (Validate_RCI_Subprogram_Declaration): Revise test for
25847 available user-specified stream attributes on limited parameters to
25848 also test the type directly rather than only its underlying type (for
25849 Ada 95) and, in the case of Ada 2005, to check that the user-specified
25850 attributes are visible at the point of the subprogram declaration.
25851 For Ada 2005, the error message is modified to indicate that the
25852 type's stream attributes must be visible (again, only for -gnat05).
25854 2005-12-09 Ed Schonberg <schonberg@adacore.com>
25856 * sem_ch12.adb (Subtypes_Match): Handle properly Ada05 arrays of
25857 anonymous access types.
25859 * sem_eval.adb (Subtypes_Statically_Match): Implement new rules for
25860 matching of anonymous access types and anonymous access to subprogram
25861 types. 'R'M 4.9.1 (2/2).
25863 2005-12-09 Ed Schonberg <schonberg@adacore.com>
25865 * sem_ch4.adb (Remove_Abstract_Operations): Do not apply preference
25866 rule prematurely when operands are universal, remaining ambiguities
25867 will be removed during resolution.
25870 * sem_type.adb (Disambiguate): In Ada95 mode, discard interpretations
25871 that are Ada 2005 functions.
25872 (Has_Abstract_Interpretation): Subsidiary to
25873 Remove_Conversions, to remove ambiguities caused by abstract operations
25874 on numeric types when operands are universal.
25876 2005-12-09 Robert Dewar <dewar@adacore.com>
25878 * sem_ch6.adb (Analyze_Subprogram_Body): Properly check categorization
25879 for case where spec is categorized.
25881 2005-12-09 Javier Miranda <miranda@adacore.com>
25883 * sem_ch8.adb (Find_Type): In case of tagged types that are concurrent
25884 types use the corresponding record type. This was not needed before
25885 the implementation of Ada 2005 synchronized types because
25886 concurrent types were never tagged types in Ada 95.
25888 2005-12-09 Ed Schonberg <schonberg@adacore.com>
25890 * sem_ch9.adb (Analyze_Delay_Alternative, Analyze_Delay_Until): Use the
25891 first subtype of the type of the expression to verify that it is a
25894 2005-12-09 Robert Dewar <dewar@adacore.com>
25896 * sem_util.ads, sem_util.adb (Full_Qualified_Name): Now provides
25899 2005-12-09 Quentin Ochem <ochem@adacore.com>
25900 Robert Dewar <dewar@adacore.com>
25901 Ed Falis <falis@adacore.com>
25902 Florian Villoing <villoing@adacore.com>
25903 Thomas Quinot <quinot@adacore.com>
25904 Arnaud Charlet <charlet@adacore.com>
25906 * gnat_ugn.texi: Created section "Stack Related Tools"
25907 Moved "Stack Overflow Checking" subsection from "Switches for gcc" to
25908 "Stack Related Tools"
25909 Added subsection "Static Stack Usage Analysis"
25910 Added subsection "Dynamic Stack Usage Analysis"
25911 Include documentation of itypes in sprint listing (-gnatG)
25912 Documented gnatbind -D switch (default sec stack size for fixed sec
25914 Added Interrupt_State and Persistent_BSS to list of configuration
25916 Add missing doc for maximum value of nnn in -gnatyMnnn
25918 * gnat_rm.texi: Document the AltiVec binding.
25919 Add documentation for pragma Complete_Representation
25920 Shortened an overly long line (> 79 chars)
25921 Clarify documentation of unchecked conversion in implementation
25923 Document two argument form of pragma Debug
25925 * types.ads (Column_Number): Update documentation.
25927 * exp_ch7.ads (Make_Adjust_Call): Document the special processing for
25928 library level Finalize_Storage_Only objects (these are not attached to
25929 any finalization list).
25931 * system-mingw.ads: (Underlying_Priorities): Update comment.
25933 2005-12-09 Robert Dewar <dewar@adacore.com>
25935 * i-c.adb, i-cexten.ads, i-cobol.adb, i-cobol.ads, i-cpoint.ads,
25936 i-cpp.adb, i-cpp.ads, i-cstrea.ads, i-cstrin.adb, i-cstrin.ads,
25937 inline.adb, interfac.ads, i-os2err.ads, i-os2lib.ads, i-os2syn.ads,
25938 i-os2thr.ads, itypes.adb, itypes.adb, itypes.ads, krunch.ads,
25939 krunch.adb, lib.adb, lib.ads, lib-list.adb, lib-load.adb,
25940 lib-load.ads, lib-sort.adb, live.adb, make.ads, i-cstrea-vms.adb,
25941 interfac-vms.ads, makegpr.adb, indepsw-gnu.adb, indepsw.ads,
25942 s-wchcon.ads, sdefault.ads, sem_ch10.adb, sem_eval.ads: Minor
25945 2005-12-09 Robert Dewar <dewar@adacore.com>
25947 * s-vaflop-vms-alpha.adb: (Ne_F): New function
25948 (Ne_G): New function
25950 * exp_ch4.adb (Expand_Allocator_Expression): Factor duplicated code
25951 for tag assignment.
25952 (Rewrite_Comparison): Handle case where operation is not a comparison
25953 and ignore, and also handle type conversion case.
25955 2005-12-09 Thomas Quinot <quinot@adacore.com>
25957 * exp_aggr.ads: Fix typo in comment.
25958 ???-mark Convert_Aggr_In_Assignment as needing documentation.
25960 2005-12-09 Gary Dismukes <dismukes@adacore.com>
25962 * layout.adb: Replace various uses of byte by storage unit throughout.
25963 (Get_Max_SU_Size): Name changed from Get_Max_Size. In the case of a
25964 static size, convert to storage units before returning, to conform to
25967 2005-12-09 Matthew Gingell <gingell@adacore.com>
25969 * g-exctra.ads: Fix typo in comment.
25971 2005-12-09 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
25973 * utils.c: Minor reformatting.
25975 2005-12-09 Robert Dewar <dewar@adacore.com>
25978 Further comment fixes to make the status of the default file clear
25980 * s-bitops.adb: Clarify comment for Bits_Array
25982 2005-12-07 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
25984 * Make-lang.in (ada.install-normal): Remove.
25986 2005-12-07 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
25988 * Make-lang.in: Remove all dependencies on s-gtype.
25990 2005-12-05 Richard Guenther <rguenther@suse.de>
25992 * utils.c (convert): Use fold_convert where appropriate.
25994 2005-12-05 Paolo Bonzini <bonzini@gnu.org>
25996 * Makefile.in (gnatlib): Fix regex, using \. instead of . when
25999 2005-12-02 Richard Guenther <rguenther@suse.de>
26001 * trans.c (gnat_gimplify_expr): Use buildN instead of build.
26003 2005-12-01 Roger Sayle <roger@eyesopen.com>
26005 * utils.c (max_size): Only test for TREE_OVERFLOW on INTEGER_CST
26008 2005-11-23 Laurent Guerby <laurent@guerby.net>
26010 * mlib-prj.adb (Build_Library): Initialize Delete.
26012 2005-11-21 Joel Sherrill <joel.sherrill@oarcorp.com>
26014 * socket.c: Add extern int h_errno for rtems since networking header
26015 files are not available at this point in a tool bootstrap. Newlib
26016 only has basic C library header files.
26018 2005-11-19 Richard Guenther <rguenther@suse.de>
26019 Roger Sayle <roger@eyesopen.com>
26022 * misc.c (internal_error_function): Don't use vsprintf to format
26023 the error message text, instead use pp_format_text and the new
26024 pretty printer APIs. This allows handling of %qs, %w, etc.
26026 2005-11-18 Laurent Guerby <laurent@guerby.net>
26029 * Makefile.in: Use s-auxdec-empty for RTEMS.
26031 2005-11-17 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
26034 * trans.c (gnat_gimplify_expr, case ADDR_EXPR): Always make
26035 a temporary if taking the address of something that is neither
26036 reference, declaration, or constant, since the gimplifier
26037 can't handle that case.
26039 2005-11-17 Laurent Guerby <laurent@guerby.net>
26042 * s-auxdec-empty.ads, s-auxdec-empty.adb: New files.
26044 2005-11-16 Richard Guenther <rguenther@suse.de>
26046 * Makefile.in: Add EH_MECHANISM=-gcc to s390(x) linux.
26048 2005-11-16 Joel Sherrill <joel.sherrill@oarcorp.com>
26051 * raise-gcc.c: Add missing stdarg.h include.
26053 2005-11-16 Richard Guenther <rguenther@suse.de>
26055 * Make-lang.in (ada/decl.o): Add $(EXPR_H) dependency.
26056 (ada/misc.o): Likewise.
26058 2005-11-14 Thomas Quinot <quinot@adacore.com>
26060 * g-soccon.ads: Minor reformatting. Update comments.
26062 * gsocket.h: Include <sys/times.h> in the VxWorks case, in order to
26063 gain visibility on the declaration of struct timeval.
26065 * g-soccon-freebsd.ads,
26066 g-soccon-darwin.ads,
26067 g-soccon-tru64.ads,
26071 g-soccon-solaris.ads,
26073 g-soccon-mingw.ads,
26074 g-soccon-vxworks.ads (SIZEOF_tv_sec, SIZEOF_tv_usec): New constants.
26076 * g-soccon-hpux-ia64.ads, g-soccon-linux-ppc.ads,
26077 g-soccon-solaris-64.ads, g-soccon-linux-64.ads,
26078 g-soccon-linux-x86.ads: New files.
26080 * g-socthi-mingw.adb:
26081 (Socket_Error_Message): Remove redundant use of GNAT.Sockets.Constants
26083 * g-socthi-vxworks.ads, g-socthi-vms.ads, g-socthi-mingw.ads
26084 (time_t, suseconds_t): New types constructed to match the tv_sec
26085 and tv_usec fields of C struct timeval.
26086 (Timeval): Construct structure in terms of the new types.
26087 (Host_Errno): New function (imported from socket.c), returns last hosts
26090 * g-socthi-vxworks.adb: Add error handling circuitry.
26092 * g-socket.ads, g-socket.adb (To_Timeval): Reflect change of type for
26093 components of struct timeval.
26094 (Get_Host_By_Name, Get_Host_By_Address): Fix error reporting circuitry.
26095 (Check_Selector): In error conditions, clear internal socket sets to
26096 avoid a memory leak.
26097 (Get_Socket_Option, Set_Socket_Option): Support for Multicast_If,
26098 Send_Timeout, Receive_Timeout.
26100 * g-socthi.ads (time_t, suseconds_t): New types constructed to match
26101 the tv_sec and tv_usec fields of C struct timeval.
26102 (Timeval): Construct structure in terms of the new types.
26103 (Host_Errno): New function (imported from socket.c), returns last hosts
26106 * socket.c (__gnat_get_h_errno): New function to retrieve h_errno, the
26107 hosts database last error code.
26109 * gen-soccon.c: Complete value expansion should not be performed on
26110 TARGET, as it has the form of a math expression, and some components
26111 may be platform-defined macros.
26112 For VxWorks, generate the OK and ERROR values.
26113 New constants giving the sizes of the components of C struct timeval.
26115 2005-11-14 Robert Dewar <dewar@adacore.com>
26116 Ed Schonberg <schonberg@adacore.com>
26119 * types.ads: Include All_Checks in Suppress_Array
26121 * checks.adb (Check_Needed): Remove kludge for a/=b rewritten as
26122 not(a=b), since we no longer do this rewriting, and hence it is not
26124 (Elaboration_Checks_Suppressed): Add special casing to
26125 deal with different cases of static and dynamic elaboration checks (all
26126 checks does not count in the first case, but does in the second).
26127 (Expr_Known_Valid): Do not assume that the result of any arbitrary
26128 function call is valid, since this is not the case.
26129 (Ensure_Valid): Do not apply validity check to a real literal
26130 in a universal or fixed context
26132 * exp_ch4.adb (Expand_N_Op_Ne): Don't expand a/=b to not(a=b) for
26133 elementary types using the operator in standard. It is cleaner not to
26134 modify the programmers intent, especially in the case of floating-point.
26135 (Rewrite_Comparison): Fix handling of /= (this was always wrong, but
26136 it did not matter because we always rewrote a/=b to not(a=b).
26137 (Expand_Allocator_Expression): For an allocator expression whose nominal
26138 subtype is an unconstrained packed type, convert the expression to its
26139 actual constrained subtype.
26140 Implement warning for <= or >= where < or > not possible
26141 Fix to Vax_Float tests (too early in many routines, causing premature
26142 Vax_Float expansions.
26144 * sem_prag.adb (Analyze_Pragma, case Obsolescent): Allow this pragma
26145 to be used with packages and generic packages as well as with
26147 (Suppress): Set All_Checks, but not Elaboration_Check, for case
26148 of pragma Suppress (All_Checks)
26149 (Analyze_Pragma, case Warnings): Implement first argument allowed to be
26150 a string literal for precise control over warnings.
26151 Avoid raise of pragma in case of unrecognized pragma and just return
26154 * sem_prag.ads: Minor reformatting
26156 * switch-c.adb (Scan_Front_End_Switches): Replace "raise Bad_Switch;"
26157 with call to new procedure Bad_Switch. Call Scan_Pos with new parameter
26158 Switch. Do not handle any exception.
26159 Include -gnatwx as part of -gnatg (warn on redundant parens)
26160 Allow optional = after -gnatm
26161 (Scan_Front_End_Switches): The -gnatp switch sets All_Checks, but no
26162 longer sets Elaboration_Checks.
26163 Code to set warning mode moved to Sem_Warn
26164 so that it can be shared by pragma processing.
26166 * s-mastop-tru64.adb (Pop_Frame): Remove redundant parentheses in if
26169 * s-taprop-solaris.adb:
26170 Change some <= to =, to avoid new warning
26172 * a-exexda.adb, prj-proc.adb:
26173 Fix obvious typo (Num_Tracebacks compared <= 0 instead of < 0)
26174 Fix obvious typo (Total_Errors_Detected <= 0 should be = 0)
26176 2005-11-14 Robert Dewar <dewar@adacore.com>
26178 * exp_vfpt.adb: Handle /= case
26179 (Expand_Vax_Conversion): Properly recognize Conversion_OK flag
26180 so that we do not get duplicate scaling for fixed point conversions.
26182 * s-vaflop.ads, s-vaflop.adb: (Ne_F): New function
26184 2005-11-14 Matthew Gingell <gingell@adacore.com>
26186 * system-lynxos-ppc.ads, system-lynxos-x86.ads:
26187 Increase default priority on Lynx from 15 to 17, and meet the Ada
26188 requirement that Default_Priority be ((Priority'First +
26189 Priority'Last) / 2) by increasing the range of Interrupt_Priority.
26191 2005-11-14 Vincent Celier <celier@adacore.com>
26193 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
26194 mlib-tgt-hpux.adb, mlib-tgt-hpux.adb, mlib-tgt-linux.adb,
26195 mlib-tgt-solaris.adb, mlib-tgt-vms-alpha.adb, mlib-tgt-vms-alpha.adb,
26196 mlib-tgt-vms-ia64.adb, mlib-tgt-mingw.adb, mlib-tgt-vxworks.adb,
26197 mlib-tgt-darwin.adb, mlib-tgt.adb, mlib-tgt.ads,
26198 mlib-tgt-lynxos.adb (DLL_Prefix): New function
26200 2005-11-14 Doug Rupp <rupp@adacore.com>
26202 * system-vms.ads, system-vms_64.ads: ADA$GNAT: New exported object in
26205 2005-11-14 Arnaud Charlet <charlet@adacore.com>
26207 * s-traces-default.adb, s-trafor-default.ads,
26208 s-tratas-default.adb: Fix compilation errors.
26210 2005-11-14 Jose Ruiz <ruiz@adacore.com>
26212 * s-taprop-posix.adb (Initialize_Lock): Destroy mutex attribute before
26213 raising the exception so the memory used is freed.
26215 2005-11-14 Arnaud Charlet <charlet@adacore.com>
26217 * adaint.h, adaint.c (__gnat_is_cross_compiler): New constant.
26218 (Gnat_Install_Locks, __gnatlib_install_locks): Removed, no longer used.
26219 (convert_address): Update comments and list of platforms using this.
26221 * s-tasini.adb (Gnat_Install_Locks, __gnatlib_install_locks): Removed,
26224 2005-11-14 Pascal Obry <obry@adacore.com>
26225 Vincent Celier <celier@adacore.com>
26227 * gnatdll.adb (Parse_Command_Line): Remove redundant use of
26230 * memroot.adb: Remove redundant with/use clause on
26231 System.Storage_Elements.
26233 2005-11-14 Arnaud Charlet <charlet@adacore.com>
26235 * a-except.adb (Zero_Cost_Exceptions): Removed, no longer used.
26236 (builtin_longjmp, Process_Raise_Exceeption): Move setjmp/longjmp
26237 related code to a-exexpr.adb
26238 (Save_Occurrence_And_Private): Move GCC EH related code to
26240 (Raise_Current_Excep): Add new variable Id with pragma
26241 volatile, to ensure that the variable lives on stack.
26243 * a-exexpr-gcc.adb, raise-gcc.c: New file.
26245 * a-exexpr.adb (builtin_longjmp, Propagate_Exception): Moved here code
26247 Move GCC EH related code to a-exexpr-gcc.adb
26249 * Makefile.in: Add or update g-soccon LIBGNAT pairs for Linux/PPC and
26251 Split the Linux version of g-soccon into separate variants for 32 and 64
26253 (gnatlib): Use $(AR_FOR_TARGET) and $(RANLIB_FOR_TARGET)
26254 vice $(AR) and $(RANLIB). Remove use of host variable $(RANLIB_FLAGS).
26255 install-gnatlib: Use $(RANLIB_FOR_TARGET) vice $(RANLIB). Remove use
26256 of host variable $(RANLIB_FLAGS).
26257 (alpha64-dec-*vms*): Fix translations for 64 bit compiler.
26258 Code clean up: remove unused/obsolete targets.
26259 (EH_MECHANISM): New variable introduced to differenciate between the
26260 two EH mechanisms statically.
26261 (gnatlib-zcx, gnatlib-sjlj): Force EH_MECHANISM manually.
26262 (LIBGNAT_OBJS): Add raise-gcc.o
26263 (LIBGNAT_TARGET_PAIRS for ppc-vxworks): Use an specialized version of
26264 s-osinte.adb, s-tpopsp.adb, and system.ads for the run time that
26265 supports VxWorks 6 RTPs.
26266 (EXTRA_GNATRTL_NONTASKING_OBJS for ppc-vxworks): Remove the use of
26267 i-vxworks and i-vxwoio from the run time that supports VxWorks 6 RTPs.
26269 * raise.c: Move all GCC EH-related routines to raise-gcc.c
26271 2005-11-14 Jose Ruiz <ruiz@adacore.com>
26273 * s-tassta.adb (Create_Task): Move the code in charge of resetting the
26274 deferral level, when abort is not allowed, to a later stage (the
26276 (Task_Wrapper): If Abort is not allowed, reset the deferral level since
26277 it will not get changed by the generated code. It was previously done
26280 2005-11-14 Thomas Quinot <quinot@adacore.com>
26281 Olivier Hainque <hainque@adacore.com>
26282 Eric Botcazou <ebotcazou@adacore.com>
26285 Factor common code to build a storage type for an unconstrained object
26286 from a fat or thin pointer type and a constrained object type.
26287 (annotate_value): Handle BIT_AND_EXPR.
26288 (annotate_rep): Don't restrict the back annotation of inherited
26289 components to the type_annotate_only case.
26290 (gnat_to_gnu_entity) <E_Array_Type>: Do not invoke create_type_decl if
26291 we are not defining the type.
26292 <E_Record_Type>: Likewise.
26293 (gnat_to_gnu_entity) <object, renaming>: Adjust comments and structure
26294 to get advantage of the new maybe_stabilize_reference interface, to
26295 ensure that what we reference is indeed stabilized instead of relying
26296 on assumptions on what the stabilizer does.
26297 (gnat_to_gnu_entity) <E_Incomplete_Type>: If the entity is an incomplete
26298 type imported through a limited_with clause, use its non-limited view.
26299 (Has_Stdcall_Convention): New macro, to centralize the Windows vs others
26301 (gnat_to_gnu_entity): Use Has_Stdcall_Convention instead of a spread mix
26302 of #if sections + explicit comparisons of convention identifiers.
26303 (gnat_to_gnu_entity) <E_Variable>: Decrement force_global if necessary
26304 before early-returning for certain types when code generation is
26306 (gnat_to_gnu_entity) <object>: Adjust comment attached to the
26307 nullification of gnu_expr we do for objects with address clause and
26308 that we are not defining.
26309 (elaborate_expression_1): Do not create constants when creating
26310 variables needed by the debug info: the dwarf2 writer considers that
26311 CONST_DECLs is used only to represent enumeration constants, and emits
26313 (gnat_to_gnu_entity) <object>: When turning a non-definition of an
26314 object with an address clause into an indirect reference, drop the
26315 initializing expression.
26317 (STACK_CHECK_BUILTIN): Delete.
26318 (STACK_CHECK_PROBE_INTERVAL): Likewise.
26319 (STACK_CHECK_MAX_FRAME_SIZE): Likewise.
26320 (STACK_CHECK_MAX_VAR_SIZE): Likewise.
26321 (gnat_to_gnu_entity): If gnat_entity is a renaming, do not mark the tree
26322 corresponding to the renamed object as ignored for debugging purposes.
26324 * trans.c (tree_transform, case N_Attribute_Reference, case Attr_Size &
26325 related): For a prefix that is a dereference of a fat or thin pointer,
26326 if there is an actual subtype provided by the front-end, use that
26327 subtype to build an actual type with bounds template.
26328 (tree_transform, case N_Free_Statement): If an Actual_Designated_Subtype
26329 is provided by the front-end, use that subtype to compute the size of
26330 the deallocated object.
26331 (gnat_to_gnu): When adding a statement into an elaboration procedure,
26332 check for a potential violation of a No_Elaboration_Code restriction.
26333 (maybe_stabilize_reference): New function, like gnat_stabilize_reference
26334 with extra arguments to control whether to recurse through non-values
26335 and to let the caller know if the stabilization has succeeded.
26336 (gnat_stabilize_reference): Now a simple wrapper around
26337 maybe_stabilize, for common uses without restriction on lvalues and
26338 without need to check for the success indication.
26339 (gnat_to_gnu, call_to_gnu): Adjust calls to gnat_stabilize_reference, to
26340 pass false instead of 0 as the FORCE argument which is a bool.
26341 (Identifier_to_gnu): Remove checks ensuring that an renamed object
26342 attached to a renaming pointer has been properly stabilized, as no such
26343 object is attached otherwise.
26344 (call_to_gnu): Invoke create_var_decl to create the temporary when the
26345 function uses the "target pointer" return mechanism.
26346 Reinstate conversion of the actual to the type of the formal
26347 parameter before any other specific treatment based on the passing
26348 mechanism. This turns out to be necessary in order for PLACEHOLDER
26349 substitution to work properly when the latter type is unconstrained.
26351 * gigi.h (build_unc_object_type_from_ptr): New subprogram, factoring a
26353 (maybe_stabilize_reference): New function, like gnat_stabilize_reference
26354 with extra arguments to control whether to recurse through non-values
26355 and to let the caller know if the stabilization has succeeded.
26357 * utils2.c (gnat_build_constructor): Only sort the fields for possible
26358 static output of record constructor if all the components are constant.
26359 (gnat_build_constructor): For a record type, sort the list of field
26360 initializers in increasing bit position order.
26361 Factor common code to build a storage type for an unconstrained object
26362 from a fat or thin pointer type and a constrained object type.
26363 (build_unary_op) <ADDR_EXPR>: Always recurse down conversions between
26364 types variants, and process special cases of VIEW_CONVERT expressions
26365 as their NOP_EXPR counterpart to ensure we get to the
26366 CORRESPONDING_VARs associated with CONST_DECls.
26367 (build_binary_op) <MODIFY_EXPR>: Do not strip VIEW_CONVERT_EXPRs
26368 on the right-hand side.
26370 * utils.c (build_unc_object_type_from_ptr): New subprogram, factoring
26372 (convert) <VIEW_CONVERT_EXPR>: Return the inner operand directly if we
26373 are converting back to its original type.
26374 (convert) <JM input>: Fallthrough regular conversion code instead of
26375 extracting the object if converting to a type variant.
26376 (create_var_decl): When a variable has an initializer requiring code
26377 generation and we are at the top level, check for a potential violation
26378 of a No_Elaboration_Code restriction.
26379 (create_var_decl): call expand_decl for CONST_DECLs, to set MODE, ALIGN
26380 SIZE and SIZE_UNIT which we need for later back-annotations.
26381 * utils.c: (convert) <STRING_CST>: Remove obsolete code.
26382 <VIEW_CONVERT_EXPR>: Do not lift the conversion if the target type
26383 is an unchecked union.
26384 (pushdecl): Set DECL_NO_STATIC_CHAIN on imported nested functions.
26385 (convert) <VIEW_CONVERT_EXPR>: When the types have the same
26386 main variant, just replace the VIEW_CONVERT_EXPR.
26387 <UNION_TYPE>: Revert 2005-03-02 change.
26389 * repinfo.h, repinfo.ads: Add tcode for BIT_AND_EXPR.
26391 * repinfo.adb (Print_Expr, Rep_Value): Handle Bit_And_Expressions.
26393 2005-11-14 Matthew Heaney <heaney@adacore.com>
26395 * a-crbtgo.ads, a-crbtgo.adb, a-coorse.ads, a-coorse.adb, a-convec.ads,
26396 a-convec.adb, a-coinve.ads, a-coinve.adb, a-cohama.ads, a-cohama.adb,
26397 a-ciorse.ads, a-ciorse.adb, a-cihama.ads, a-cihama.adb, a-cidlli.ads,
26398 a-cidlli.adb, a-cdlili.ads, a-cdlili.adb, a-coormu.adb, a-ciormu.adb,
26399 a-cihase.adb, a-cihase.ads, a-cohase.adb, a-cohase.ads, a-ciorma.ads,
26400 a-coorma.ads, a-ciormu.ads, a-coormu.ads, a-ciorma.adb, a-coorma.adb:
26401 Compiles against the spec for ordered maps described in sections
26402 A.18.6 of the most recent (August 2005) AI-302 draft.
26404 2005-11-14 Olivier Hainque <hainque@adacore.com>
26406 * cuintp.c (UI_To_gnu): Use a proper type for intermediate computations
26407 to ensure bias adjustments take place when need be and to prevent
26408 occurrences of intermediate overflows.
26410 2005-11-14 Matthew Gingell <gingell@adacore.com>
26411 Olivier Hainque <hainque@adacore.com>
26413 * tb-gcc.c (trace_callback): Work around problem with _Unwind_GetIP on
26416 * tracebak.c (ia64 configuration): Enable _Unwind_Backtrace driven
26417 tracebacks on ia64 HP-UX and provide explanatory comment.
26418 Enable backtraces on ia64 GNU/Linux.
26419 (x86 configuration): Bump FRAME_LEVEL to 1 to ensure we retrieve a real
26420 base pointer from builtin_frame_address. Adjust BASE_SKIP accordingly.
26422 2005-11-14 Hristian Kirtchev <kirtchev@adacore.com>
26423 Javier Miranda <miranda@adacore.com>
26425 * rtsfind.ads, exp_util.adb, exp_util.ads, exp_disp.adb, exp_disp.ads,
26426 exp_ch7.adb, sem_ch9.adb, snames.adb, snames.ads,
26427 exp_ch9.adb, exp_ch9.ads, exp_ch6.adb, exp_ch3.adb, exp_ch3.ads,
26428 einfo.ads, einfo.adb: Complete support for Ada 2005 interfaces.
26430 * a-tags.ads, a-tags.adb: Major rewrite and additions to implement
26431 properly new Ada 2005 interfaces (AI-345) and add run-time checks (via
26434 * exp_dbug.ads, exp_dbug.adb (Get_Secondary_DT_External_Name): New
26435 subprogram that generates the external name associated with a
26436 secondary dispatch table.
26437 (Get_Secondary_DT_External_Name): New subprogram that generates the
26438 external name associated with a secondary dispatch table.
26440 2005-11-14 Emmanuel Briot <briot@adacore.com>
26442 * xref_lib.adb (Parse_Identifier_Info): It is possible for an entity
26443 line in the ALI file to include both an instantiation reference, and a
26446 2005-11-14 Vincent Celier <celier@adacore.com>
26448 * clean.adb (Check_Project): Look for Ada code in extending project,
26449 even if Ada is not specified as a language.
26450 Use new function DLL_Prefix for DLL_Name
26451 (Clean_Interface_Copy_Directory): New procedure
26452 (Clean_Library_Directory): New procedure
26453 (Clean_Directory): Remove procedure, no longer used
26454 (Clean_Project): Do not delete any file in an externally built project
26456 * prj-env.adb (Set_Ada_Paths.Add.Recursive_Add): Add the object
26457 directory of an extending project, even when there are no Ada source
26459 (Ada_Objects_Path.Add): Add Library_ALI_Dir, not Library_Dir to the path
26460 (Set_Ada_Paths.Add.Recursive_Add): Ditto
26462 * mlib-prj.adb (Check_Library): For all library projects, get the
26463 library file timestamp.
26464 (Build_Library): Copy ALI files in Library_ALI_Dir, not in Library_Dir
26465 (Build_Library): Use new function DLL_Prefix for the DLL_Name
26466 (Clean): Remove procedure, no longer used
26467 (Ultimate_Extension_Of): New function
26468 (Build_Library): When cleaning the library directory, only remove an
26469 existing library file and any ALI file of a source of the project.
26470 When cleaning the interface copy directory, remove any source that
26471 could be a source of the project.
26473 * prj.ads, prj.adb (Project_Empty): Add values of new components
26474 Library_TS and All_Imported_Projects.
26475 (Project_Empty): Add values for new components of Project_Data:
26476 Library_ALI_Dir and Display_Library_ALI_Dir
26478 * prj-attr.adb: New project level attribute name Library_ALI_Dir
26480 * prj-nmsc.adb (Check_Library_Attributes): Take into account new
26481 attribute Library_ALI_Dir.
26482 (Check_Library_Attributes): The library directory cannot be the same as
26483 any source directory of the project tree.
26484 (Check_Stand_Alone_Library): The interface copy directory cannot be
26485 the same as any source directory of the project tree.
26487 * mlib.adb: Use Prj.Com.Fail, instead of Osint.Fail directly, to delete
26488 all temporary files.
26490 2005-11-14 Robert Dewar <dewar@adacore.com>
26491 Ed Schonberg <schonberg@adacore.com>
26493 * sem_elab.adb: Change name Is_Package to Is_Package_Or_Generic_Package
26494 (Check_Elab_Call): A call within a protected body is never an
26495 elaboration call, and does not require checking.
26496 (Same_Elaboration_Scope): Take into account protected types for both
26498 (Activate_Elaborate_All_Desirable): New procedure
26500 * ali.ads, ali.adb: Implement new AD/ED for Elaborate_All/Elaborate
26503 * binde.adb: Implement new AD/ED for Elaborate_All/Elaborate desirable
26504 (Elab_Error_Msg): Use -da to include internal unit links, not -de.
26506 * lib-writ.ads, lib-writ.adb:
26507 Implement new AD/ED for Elaborate_All/Elaborate desirable
26508 Use new Elaborate_All_Desirable flag in N_With_Clause node
26510 * sinfo.ads, sinfo.adb (Actual_Designated_Subtype): New attribute for
26511 N_Free_Statement nodes.
26512 Define new class N_Subprogram_Instantiation
26513 Add Elaborate_Desirable flag to N_With_Clause node
26514 Add N_Delay_Statement (covering two kinds of delay)
26516 * debug.adb: Introduce d.f flag for compiler
26517 Add -da switch for binder
26519 2005-11-14 Ed Schonberg <schonberg@adacore.com>
26520 Cyrille Comar <comar@adacore.com>
26522 * exp_aggr.adb (Build_Record_Aggr_Code): Do not create master entity
26523 for task component, in the case of a limited aggregate. The enclosed
26524 object declaration will create it earlier. Otherwise, in the case of a
26525 nested aggregate, the object may appear in the wrong scope.
26526 (Convert_Aggr_In_Object_Decl): Create a transient scope when needed.
26527 (Gen_Assign): If the component being assigned is an array type and the
26528 expression is itself an aggregate, wrap the assignment in a block to
26529 force finalization actions on the temporary created for each row of the
26531 (Build_Record_Aggr_Code): Significant rewrite insuring that ctrl
26532 structures are initialized after all discriminants are set so that
26533 they can be accessed even when their offset is dynamic.
26535 2005-11-14 Robert Dewar <dewar@adacore.com>
26536 Hristian Kirtchev <kirtchev@adacore.com>
26538 * sem_attr.adb: Implement Machine_Rounding attribute
26539 (Analyze_Access_Attribute): The access attribute may appear within an
26540 aggregate that has been expanded into a loop.
26541 (Check_Task_Prefix): Add semantic check for attribute 'Callable and
26542 'Terminated whenever the prefix is of a task interface class-wide type.
26543 (Analyze_Attribute): Add semantic check for attribute 'Identity whenever
26544 the prefix is of a task interface class-wide type.
26546 * s-vaflop-vms-alpha.adb: Valid_D, Valid_F, Valid_G: Make Val constant
26549 * s-fatgen.ads, s-fatgen.adb (Machine_Rounding): New function
26550 Remove pragma Inline for [Unaligned_]Valid.
26551 Add comments that Valid routines do not work for Vax_Float
26553 * exp_attr.adb: Implement Machine_Rounding attribute
26555 * snames.h: Add entry for Machine_Rounding attribute
26557 2005-11-14 Javier Miranda <miranda@adacore.com>
26558 Robert Dewar <dewar@adacore.com>
26559 Hristian Kirtchev <kirtchev@adacore.com>
26561 * exp_attr.adb (Expand_N_Attribute_Reference, cases of Attribute_Size
26562 and related): For a prefix that is an explicit dereference of an
26563 access to unconstrained packed array type, annotate the dereference
26564 with an actual subtype so GIGI can make a correct size computation.
26565 (Expand_N_Attribute_Reference): In case of 'Unchecked_Access and
26566 'Unrestricted_Access, if the designated type is an interface we
26567 add a type conversion to force the displacement of the pointer
26568 to the secondary dispatch table.
26569 Use Universal_Real instead of Long_Long_Float when we need a high
26570 precision float type for the generated code (prevents gratuitous
26571 Vax_Float stuff when pragma Float_Representation (Vax_Float) used)
26572 (Expand_N_Attribute_Reference): Add support for attribute 'Callable and
26573 'Terminated for task interface class-wide objects. Generate a call to
26574 the predefined dispatching routine used to retrieve the _task_id from
26575 a task corresponding record.
26576 (Expand_Fpt_Attribute): Major change to properly handle Vax_Float
26578 * sem_disp.adb: Change name Is_Package to Is_Package_Or_Generic_Package
26579 (Check_Dispatching_Operation): Protect the frontend againts
26580 previously detected errors.
26582 * Makefile.rtl: Add new instantiations of system.fat_gen
26584 * s-fatflt.ads, s-fatlfl.ads, s-fatllf.ads, s-fatsfl.ads:
26585 Change name of instantiated package for better consistency
26586 with newly added system.fat_gen instantiations.
26588 * s-filofl.ads, s-fishfl.ads, s-fvadfl.ads, s-fvaffl.ads,
26589 s-fvagfl.ads: New files.
26591 2005-11-14 Cyrille Comar <comar@adacore.com>
26592 Thomas Quinot <quinot@adacore.com>
26594 * exp_ch5.adb (Expand_N_Assignment_Statement, Tagged_Case): For an
26595 assignment of a value of a tagged type that has been rewritten to a
26596 block statement, it is known by construction that no checks are
26597 necessary for the statements within the block: analyze it with checks
26599 (Expand_N_If_Statement): When killing a dead then-branch in an
26600 if-statement that has elsif_parts, recompute the Current_Value node
26601 for any entity whose value is known from the condition of the first
26603 (Expand_N_Return_Statement): When returning a mutable record, convert
26604 the return value into its actual subtype in order to help the backend
26605 to return the actual size instead of the maximum. This is another
26606 aftermath of not returning mutable records on the sec-stack anymore.
26608 * sem_ch5.ads, sem_ch5.adb (Analyze_Iteration_Scheme): Minor change to
26609 handling of error msg for suspicious reverse range iteration.
26610 (Check_Possible_Current_Value_Condition): Move declaration from body to
26611 spec, to allow this subprogram to be called from exp_ch5.
26613 2005-11-14 Thomas Quinot <quinot@adacore.com>
26615 * exp_dist.adb (Append_Array_Traversal): Modify constrained case to
26616 generate a set of nested array aggregates instead of a single flat
26617 aggregate for multi-dimensional arrays.
26619 2005-11-14 Pascal Obry <obry@adacore.com>
26621 * expect.c (__gnat_kill) [Win32]: Fix implementation, the pid returned
26622 by spawnve is a process handle, no need to convert. Add a parameter
26623 close to control wether the process handle must be closed.
26624 (__gnat_waitpid): Fix implementation, the pid returned by spawnve is
26625 a process handle, not need to convert.
26626 (__gnat_kill) [*]: Add dummy parameter close to match the Win32 spec.
26628 * g-expect.adb: (Kill): Document the new close parameter.
26629 (Close): Do not release the process handle in the kill there as
26630 waitpid() is using it.
26631 (Send_Signal): Release the process handle.
26633 2005-11-14 Robert Dewar <dewar@adacore.com>
26635 * exp_fixd.adb: Use Universal_Real instead of Long_Long_Float when we
26636 need a high precision float type for the generated code (prevents
26637 gratuitous Vax_Float stuff when pragma Float_Representation (Vax_Float)
26640 * exp_imgv.adb: Use Universal_Real instead of Long_Long_Float when we
26641 need a high precision float type for the generated code (prevents
26642 gratuitous Vax_Float stuff when pragma Float_Representation (Vax_Float)
26644 (Expand_Width_Attribute): In configurable run-time, the attribute is not
26645 allowed on non-static enumeration subtypes. Force a load error to emit
26646 the correct diagnostic.
26648 2005-11-14 Thomas Quinot <quinot@adacore.com>
26649 Robert Dewar <dewar@adacore.com>
26650 Ed Schonberg <schonberg@adacore.com>
26652 * exp_intr.adb (Expand_Unc_Deallocation): If GIGI needs an actual
26653 subtype to compute the size of the designated object at run-time,
26654 create such a subtype and store it in the Actual_Designated_Subtype
26655 attribute of the N_Free_Statement.
26656 Generate itype for classwide designated object in both cases of
26657 user-specified storage pool: specific and class-wide, not only in the
26659 Raise CE when trying to set a not null access type object to null.
26660 (Expand_Dispatching_Constructor_Call): Retrieve subprogram actual with
26661 an explicit loop, because freeze nodes make its position variable.
26663 * sem_intr.adb (Check_Intrinsic_Call): Given warning for freeing not
26666 2005-11-14 Javier Miranda <miranda@adacore.com>
26668 * exp_strm.adb (Build_Stream_Attr_Profile, Build_Stream_Function,
26669 Build_Stream_Procedure): Add the null-excluding attribute to the first
26671 This has no semantic meaning under Ada95 mode but it is a
26672 requirement under Ada05 mode.
26674 * par-ch3.adb (P_Access_Definition): Addition of warning message if
26675 the null exclusion is used under Ada95 mode
26676 (P_Null_Exclusion): The qualifier has no semantic meaning in Ada 95.
26677 (P_Access_Definition): Remove assertion that forbids the use of
26678 the null-exclusion feature in Ada95.
26680 2005-11-14 Robert Dewar <dewar@adacore.com>
26682 * impunit.adb: Exclude container helper units not intended for use by
26685 2005-11-14 Ed Schonberg <schonberg@adacore.com>
26687 * freeze.adb (Freeze_Entity): For an access formal that is an access
26688 to subprogram, freeze the anonymous subprogram type at the same time,
26689 to prevent later freezing in the wrong scope, such as the enclosing
26691 (Freeze_Entity): Freeze the equivalent_type of an access_to_protected_
26692 subprogram whenever available.
26694 2005-11-14 Arnaud Charlet <charlet@adacore.com>
26697 * gnatvsn.ads (Library_Version): Bump to 4.1
26699 2005-11-14 Robert Dewar <dewar@adacore.com>
26701 * g-debpoo.adb (Set_Valid): Use Integer_Address instead of
26702 Storage_Offset to avoid wrap around causing invalid results.
26704 2005-11-14 Pascal Obry <obry@adacore.com>
26706 * gnatbind.adb (Is_Cross_Compiler): New function returning True for
26708 (Scan_Bind_Arg): Fail with an error message if -M option is used
26709 on a native compiler.
26711 2005-11-14 Robert Dewar <dewar@adacore.com>
26712 Vincent Celier <celier@adacore.com>
26714 * gprep.adb: Implement -C switch to scan comments
26716 * scng.adb: Scan comment symbol separately if Replace_In_Comments set
26718 * scans.ads: Comment updates (including new use of Tok_Comment in
26721 * opt.ads: Add documentation for flags that are used by gprmake,
26722 currently and in the next version of gprmake.
26723 (Verbosity_Level): New variable
26724 Add Replace_In_Comments switch
26726 * vms_data.ads: Add VMS equivalent for new gnatmake switches -vl, -vm
26728 Add /REPLACE_IN_COMMENTS for gnatprep -C switch
26730 2005-11-14 Arnaud Charlet <charlet@adacore.com>
26732 * g-regpat.adb (Fail): raise Expression_Error including the diagnostic
26733 message, friendlier.
26735 2005-11-14 Robert Dewar <dewar@adacore.com>
26737 * g-spitbo.adb: (Hash): Rotate by 3 instead of 1
26739 2005-11-14 Doug Rupp <rupp@adacore.com>
26741 * init.c [VMS]: Don't install __gnat_error_handler if DBG$TDBG defined.
26743 2005-11-14 Robert Dewar <dewar@adacore.com>
26745 * interfac.ads: Change declarations of IEEE float types so that we no
26746 longer need a separate version of this package for VMS.
26748 2005-11-14 Ed Schonberg <schonberg@adacore.com>
26750 * lib-xref.adb (Generate_Definition, Generate_Reference): Treat the
26751 internal entity created for the declaration of a child subprogram body
26752 with no spec as coming from source, to generate proper cross-reference
26755 2005-11-14 Vincent Celier <celier@adacore.com>
26757 * make.adb (Compile_Sources): Change verbose message to minimum
26758 verbosity level High for "is in an Ada library", "is a read-only
26759 library" and "is an internal library",
26760 (Create_Binder_Mapping_File): Path name of ALI file for library project
26761 must include the library directory, not the object directory.
26762 (Scan_Make_Arg): Make sure that Switch.M.Scan_Make_Switches is called
26763 for new switches -vl, -vm and -vh.
26764 (Verbose_Msg): Add new defaulted parameter Minimum_Verbosity
26765 (Check): Use minimum verbosity Medium for some Verbose_Msg calls
26766 (Compile_Sources): Do not attempt to compile if an ALI file is missing
26767 in a project that is externally built.
26768 (Compute_All_Imported_Projects): New procedure
26769 (Gnatmake): Check if importing libraries should be regenerated because
26770 at least an imported library is more recent.
26771 (Initialize): For each project compute the list of the projects it
26772 imports directly or indirectly.
26773 (Add_Library_Search_Dir): New procedure, used in place of
26774 Add_Lib_Search_Dir in procedure Scan_Make_Arg so that absolute paths are
26775 put in the search paths.
26776 (Add_Source_Search_Dir): New procedure, used in place of
26777 Add_Src_Search_Dir in procedure Scan_Make_Arg so that absolute paths are
26778 put in the search paths.
26779 (Mark_Directory): Resolve the absolute path the directory before marking
26782 * switch-m.adb (Scan_Make_Switches): Replace "raise Bad_Switch;" with
26783 call to new procedure Bad_Switch. Call Scan_Pos with new parameter
26784 Switch. Do not handle any exception.
26785 (Scan_Make_Switches): Increment Ptr for new switches -vl, -vm and -vh
26786 so that the switch is recognized as valid.
26787 (Scan_Make_Switches): Implement new switches -vl, -vm and -vh.
26789 2005-11-14 GNAT Script <nobody@adacore.com>
26791 * Make-lang.in: Makefile automatically updated
26793 2005-11-14 Pascal Obry <obry@adacore.com>
26795 * mdll.adb (Build_Reloc_DLL): Fix parameter handling when a map file is
26797 (Ada_Build_Reloc_DLL): Fix parameter handling when a map file is used.
26798 In both cases the last argument was dropped.
26800 2005-11-14 Eric Botcazou <ebotcazou@adacore.com>
26802 * namet.h: (Column_Numbe): New type.
26803 (Get_Column_Number): Define to sinput__get_column_number.
26804 (Instantiation): Define to sinput__instantiation.
26805 (Get_Column_Number): Declare.
26806 (Instantiation): Likewise.
26808 2005-11-14 Robert Dewar <dewar@adacore.com>
26810 * par-ch10.adb (P_Compilation_Unit): Add defenses against junk unit
26811 syntax, which could cause compiler hangs.
26813 2005-11-14 Vincent Celier <celier@adacore.com>
26815 * prj-ext.adb: Take into account new environment variable
26816 GPR_PROJECT_PATH. Warn if both GPR_PROJECT_PATH and ADA_PROJECT_PATH
26818 (Prj.Ext elaboration): For each directory in the ADA_PROJECT_PATH,
26819 normalize its path name, making it absolute and resolving symbolic
26820 links, and replace the original if resolved path is different.
26822 2005-11-14 Vincent Celier <celier@adacore.com>
26824 * prj-part.adb (Create_Virtual_Extending_Project): Put virtual project
26825 into Prj.Tree.Tree_Private_Part.Projects_Htable for GPS.
26827 2005-11-14 Emmanuel Briot <briot@adacore.com>
26829 * prj-pp.adb (Print): Do not output the with statement if the
26830 associated name is empty, which happens for virtual extending projects.
26831 (Print): Preserve the "extends all" attribute when printing the project.
26833 * prj-tree.ads (String_Value_Of): Add comment about returned value for
26834 a virtual extending project.
26836 2005-11-14 Ed Schonberg <schonberg@adacore.com>
26838 * sem_aggr.adb (Resolve_Aggregate): An others choice is legal on the
26839 rhs of an assignment even if the type is unconstrained, when the
26840 context is non-expanding.
26841 In an inlined body, if the context type is private,
26842 resolve with its full view, which must be a composite type.
26844 2005-11-14 Robert Dewar <dewar@adacore.com>
26845 Ed Schonberg <schonberg@adacore.com>
26847 * sem_ch10.adb: Change name Is_Package to Is_Package_Or_Generic_Package
26848 Do not give obsolescent warning on with of subprogram (since we
26850 (Analyze_With_Clause): Add test for obsolescent package
26851 (Install_Context_Clauses): If the unit is the body of a child unit, do
26852 not install twice the private declarations of the parents, to prevent
26853 circular lists of Use_Clauses in a parent.
26854 (Implicit_With_On_Parent): Do add duplicate with_clause on parent when
26855 compiling body of child unit.
26856 Use new class N_Subprogram_Instantiation
26857 (Expand_With_Clause): If this is a private with_clause for a child unit,
26858 appearing in the context of a package declaration, then the implicit
26859 with_clauses generated for parent units are private as well.
26860 (License_Check): Do not generate message if with'ed unit is internal
26862 2005-11-14 Gary Dismukes <dismukes@adacore.com>
26863 Ed Schonberg <schonberg@adacore.com>
26864 Thomas Quinot <quinot@adacore.com>
26866 * sem_ch12.ads, sem_ch12.adb (Map_Entities): Exclude entities whose
26867 names are internal, because they will not have a corresponding partner
26868 in the actual package.
26869 (Analyze_Formal_Package): Move the setting of the formal package spec's
26870 Generic_Parent field so that it occurs prior to analyzing the package,
26871 to allow proper operation of Install_Parent_Private_Declarations.
26872 (Analyze_Package_Instantiation): Set the instantiated package entity's
26873 Package_Instantiation field.
26874 (Get_Package_Instantiation_Node): Move declaration to package spec.
26875 Retrieve the N_Package_Instantiation node when the Package_Instantiation
26877 (Check_Generic_Child_Unit): Within an inlined call, the only possible
26878 instantiation is Unchecked_Conversion, for which no parents are needed.
26879 (Inline_Instance_Body): Deinstall and record the use_clauses for all
26880 parent scopes of a scope being removed prior to inlining an instance
26882 (Analyze_Package_Instantiation): Do not perform front-end inlining when
26883 the current context is itself an instance within a non-instance child
26884 unit, to prevent scope stack errors.
26885 (Save_References): If the node is an aggregate that is an actual in a
26886 call, rewrite as a qualified expression to preserve some type
26887 information, to resolve possible ambiguities in the instance.
26888 (Instance_Parent_Unit): New global variable to record the ultimate
26889 parent unit associated with a generic child unit instance (associated
26890 with the existing Parent_Unit_Visible flag).
26891 (type Instance_Env): New component Instance_Parent_Unit for stacking
26892 parents recorded in the global Instance_Parent_Unit.
26893 (Init_Env): Save value of Instance_Parent_Unit in the Instance_Env
26895 (Install_Spec): Save the parent unit entity in Instance_Parent_Unit when
26896 it's not a top-level unit, and only do this if Instance_Parent_Unit is
26897 not already set. Replace test of Is_Child_Unit with test of parent's
26898 scope against package Standard. Add comments and a ??? comment.
26899 (Remove_Parent): Revise condition for resetting Is_Immediately_Visible
26900 on a child instance parent to test that the parent equals
26901 Instance_Parent rather than simply checking that the unit is not a
26903 (Restore_Env): Restore value of Instance_Parent_Unit from Instance_Env.
26904 (Validate_Derived_Interface_Type_Instance): Verify that all ancestors of
26905 a formal interface are ancestors of the corresponding actual.
26906 (Validate_Formal_Interface_Type): Additional legality checks.
26907 (Analyze_Formal_Derived_Interface_Type): New procedure to handle formal
26908 interface types with ancestors.
26909 (Analyze_Formal_Package): If formal is a renaming, use renamed entity
26910 to diagnose attempts to use generic within its own declaration.
26912 2005-11-14 Ed Schonberg <schonberg@adacore.com>
26913 Javier Miranda <miranda@adacore.com>
26915 * sem_ch3.ads, sem_ch3.adb (Build_Discriminal): Add link to original
26917 (Build_Private_Derived_Type): The entity of the created full view of the
26918 derived type does not come from source. If after installing the private
26919 declarations of the parent scope the parent is still private, use its
26920 full view to construct the full declaration of the derived type.
26921 (Build_Derived_Record_Type): Relax the condition that controls the
26922 execution of the check that verifies that the partial view and
26923 the full view agree in the set of implemented interfaces. In
26924 addition, this test now only takes into account the progenitors.
26925 (Derive_Interface_Subprograms): No need to derive subprograms
26926 of ancestors that are interfaces.
26927 (Derive_Subprograms): Remove formal No_Predefined_Prims and the
26929 Change name Is_Package to Is_Package_Or_Generic_Package
26930 (Complete_Subprograms_Derivation): Handle the case in which the full
26931 view is a transitive derivation of the ancestor of the partial view.
26932 (Process_Full_View): Rename local subprogram Find_Interface_In_
26933 Descendant to Find_Ancestor_Interface to leave the code more clear.
26934 Remove wrong code that avoids the generation of an error message
26935 when the immediate ancestor of the partial view is an interface.
26936 In addition some minor reorganization of the code has been done to
26937 leave it more clear.
26938 (Analyze_Type_Declaration): If type has previous incomplete tagged
26939 partial view, inherit properly its primitive operations.
26940 (Collect_Interfaces): Make public, for analysis of formal
26942 (Analyze_Interface_Declaration): New procedure for use for regular and
26943 formal interface declarations.
26944 (Build_Derived_Record_Type): Add support for private types to the code
26945 that checks if a tagged type implements abstract interfaces.
26946 (Check_Aliased_Component_Type): The test applies in the spec of an
26948 (Access_Type_Declaration): Clean up declaration of malformed type
26949 declared as an access to its own classwide type, to prevent cascaded
26951 (Collect_Interfaces): For private extensions and for derived task types
26952 and derived protected types, the parent may be an interface that must
26953 be included in the interface list.
26954 (Access_Definition): If the designated type is an interface that may
26955 contain tasks, create Master_Id for it before analyzing the expression
26956 of the declaration, which may be an allocator.
26957 (Record_Type_Declaration): Set properly the interface kind, for use
26958 in allocators, the creation of master id's for task interfaces, etc.
26960 2005-11-14 Javier Miranda <miranda@adacore.com>
26961 Ed Schonberg <schonberg@adacore.com>
26963 * sem_ch6.adb (Check_Conformance): The null-exclusion feature can be
26964 omitted in case of stream attribute subprograms.
26965 (Check_Inline_Pragma): Handle Inline and Inline_Always pragmas that
26966 appear immediately after a subprogram body, when there is no previous
26967 subprogram declaration.
26968 Change name Is_Package to Is_Package_Or_Generic_Package
26969 (Process_Formals): A non null qualifier on a non null named access
26970 type is not an error, and is a warning only if Redundant_Constructs
26973 2005-11-14 Gary Dismukes <dismukes@adacore.com>
26974 Ed Schonberg <schonberg@adacore.com>
26976 * sem_ch7.adb (Install_Parent_Private_Declarations): New procedure
26977 nested within Analyze_Package_Specification to install the private
26978 declarations and use clauses within each of the parent units of a
26979 package instance of a generic child package.
26980 (Analyze_Package_Specification): When entering a private part of a
26981 package associated with a generic instance or formal package, the
26982 private declarations of the parent must be installed (by calling new
26983 procedure Install_Parent_Private_Declarations).
26984 Change name Is_Package to Is_Package_Or_Generic_Package
26985 (Preserve_Full_Attributes): For a synchronized type, the corresponding
26986 record is absent in a generic context, which does not indicate a
26989 2005-11-14 Ed Schonberg <schonberg@adacore.com>
26991 * sem_ch8.adb (Analyze_Subprogram_Renaming): In a generic context, do
26992 not try to rewrite a renamed stream attribute, because the operations
26993 on the type may not have been generated.
26994 Handle properly a renaming_as_body generated for a stream operation
26995 whose default is abstract because the object type itself is abstract.
26996 (Find_Type): If the type is incomplete and appears as the prefix of a
26997 'Class reference, it is tagged, and its list of primitive operations
26998 must be initialized properly.
26999 (Chain_Use_Clauses): When chaining the use clauses that appear in the
27000 private declaration of a parent unit, prior to compiling the private
27001 part of a child unit, find on the scope stack the proper parent entity
27002 on which to link the use clause.
27003 (Note_Redundant_Use): Emit a warning when a redundant use clause is
27005 (Analyze_Object_Renaming): An attribute reference is not a legal object
27006 if it is not a function call.
27008 2005-11-14 Robert Dewar <dewar@adacore.com>
27009 Ed Schonberg <schonberg@adacore.com>
27011 * sem_eval.adb: Implement d.f flag
27012 (Subtype_Statically_Match): A generic actual type has unknown
27013 discriminants when the corresponding actual has a similar partial view.
27014 If the routine is called to validate the signature of an inherited
27015 operation in a child instance, the generic actual matches the full view,
27017 2005-11-14 Hristian Kirtchev <kirtchev@adacore.com>
27018 Ed Schonberg <schonberg@adacore.com>
27019 Robert Dewar <dewar@adacore.com>
27020 Thomas Quinot <quinot@adacore.com>
27022 * sem_res.adb (Resolve_Call): Provide a better error message whenever
27023 a procedure call is used as a select statement trigger and is not an
27024 entry renaming or a primitive of a limited interface.
27025 (Valid_Conversion): If the operand has a single interpretation do not
27026 remove address operations.
27027 (Check_Infinite_Recursion): Skip freeze nodes when looking for a raise
27028 statement to inhibit warning.
27029 (Resolve_Unary_Op): Do not produce a warning when
27030 processing an expression of the form -(A mod B)
27031 Use Universal_Real instead of Long_Long_Float when we need a high
27032 precision float type for the generated code (prevents gratuitous
27033 Vax_Float stuff when pragma Float_Representation (Vax_Float) used)
27034 (Resolve_Concatenation_Arg): Improve error message when argument is an
27035 ambiguous call to a function that returns an array.
27036 (Make_Call_Into_Operator, Operand_Type_In_Scope): Do not check that
27037 there is an implicit operator in the given scope if we are within an
27038 instance: legality check has been performed on the generic.
27039 (Resolve_Unary_Op): Apply warnings checks on argument of Abs operator
27040 after resolving operand, to avoid false warnings on overloaded calls.
27042 2005-11-14 Ed Schonberg <schonberg@adacore.com>
27043 Javier Miranda <miranda@adacore.com>
27046 * sem_type.adb (Covers): In an inlined body, a composite type matches
27047 a private type whose full view is a composite type.
27048 (Interface_Present_In_Ancestor): Protect the frontend against
27049 previously detected errors to ensure that its compilation
27050 with assertions enabled gives the same output that its
27051 compilation without assertions.
27052 (Interface_Present_In_Ancestor): Add support for private types.
27053 Change name In_Actual to In_Generic_Actual (clean up)
27054 (Disambiguate): New predicate In_Actual, to recognize expressions that
27055 appear in the renaming declaration generated for generic actuals, and
27056 which must be resolved in the outer context.
27058 2005-11-14 Robert Dewar <dewar@adacore.com>
27059 Thomas Quinot <quinot@adacore.com>
27060 Hristian Kirtchev <kirtchev@adacore.com>
27061 Ed Schonberg <schonberg@adacore.com>
27063 * sem_util.ads, sem_util.adb: Change name Is_Package to
27064 Is_Package_Or_Generic_Package.
27065 (Check_Obsolescent): New procedure.
27066 (Set_Is_Public): Remove obsolete junk test.
27067 (Set_Public_Status): Do not set Is_Public on an object whose declaration
27068 occurs within a handled_sequence_of_statemets.
27069 (Is_Controlling_Limited_Procedure): Factor some of the logic, account
27070 for a parameterless procedure.
27071 (Enter_Name): Recognize renaming declarations created for private
27072 component of a protected type within protected operations, so that
27073 the source name of the component can be used in the debugger.
27075 2005-11-14 Ed Schonberg <schonberg@adacore.com>
27076 Robert Dewar <dewar@adacore.com>
27078 * sem_warn.ads, sem_warn.adb (Publicly_Referenceable): Generic formals
27079 of a generic subprogram are not visible outside the body.
27080 (Set_Warning_Switch): New procedure (code to set warning mode moved
27081 here from Switch.C so that it can be shared by pragma processing.
27082 (Check_References): Special case warning for non-modified non-imported
27084 * par-prag.adb: Modify processing of pragma Warnings to accomodate new
27085 form with a string literal argument
27087 2005-11-14 Javier Miranda <miranda@adacore.com>
27089 * s-finroo.ads, s-finroo.adb (Read): Addition of "not null" to the
27091 (Write): Addition of "not null" to the anonymous access.
27092 (Read): Addition of "not null" to the anonymous access.
27093 (Write): Addition of "not null" to the anonymous access.
27095 * s-strxdr.adb, s-stratt.ads, s-stratt.adb (I_AD, I_AS, I_B, I_C, I_F,
27096 I_I, I_LF, I_LI, I_LLF, I_LLI, I_LLU, I_LU, I_SF, I_SI, I_SSI, I_SSU,
27097 I_SU, I_U, I_WC): Addition of "not null" to the anonymous access.
27098 (W_AD, W_AS, W_B, W_C, W_F, W_I, W_LF, W_LI, W_LLF, W_LLI, W_LLU,
27099 W_LU, W_SF, W_SI, W_SSI, W_SSU, W_SU, W_U, W_WC): Addition of
27100 "not null" to the anonymous access.
27102 2005-11-14 Robert Dewar <dewar@adacore.com>
27104 * s-stoele.adb: Fix code for Address mod Storage_Offset for negative
27107 2005-11-14 Vincent Celier <celier@adacore.com>
27109 * switch.adb (Bad_Switch): New procedure
27110 (Scan_Nat, Scan_Pos): Directly call Osint.Fail with the appropriate
27111 message when in error.
27113 * switch.ads (Bad_Switch, Bad_Switch_Value, Missing_Switch_Value,
27114 Too_Many_Output_Files): Remove declarations, no longer used.
27115 (Scan_Nat): New parameter Switch
27117 (Bad_Switch): New procedure
27119 * switch-b.adb (Scan_Binder_Switches): Replace "raise Bad_Switch;"
27120 with call to new procedure Bad_Switch. Call Scan_Pos and Scan_Natwith
27121 new parameter Switch. Replace "raise Too_Many_Output_Files;" with call
27122 to Osint.Fail. Do not handle any exception.
27124 2005-11-14 Vincent Celier <celier@adacore.com>
27126 * tempdir.adb (Tempdir): Do not use environment variable TMPDIR if it
27127 designates a non existent directory.
27129 2005-11-14 Robert Dewar <dewar@adacore.com>
27131 * xgnatugn.adb: Replace invalid membership test by 'Valid
27133 2005-11-14 Vincent Celier <celier@adacore.com>
27135 * makegpr.adb (Gprmake): Do not attempt to build the global archive if
27136 there is no object directory.
27138 2005-11-14 Robert Dewar <dewar@adacore.com>
27140 * usage.adb: Minor adjustment to output format, use nn instead of nnn
27141 (so that -gnateInnn does not run into next column)
27143 2005-11-14 Ed Falis <falis@adacore.com>
27145 * s-bitops.adb (Bits_Array): corrected comment: "unconstrained" =>
27148 2005-11-14 Cyrille Comar <comar@adacore.com>
27150 * s-chepoo.ads: Add comments on Dereference.
27151 Remove unnecessary inherited abstract primitives.
27154 2005-11-14 Robert Dewar <dewar@adacore.com>
27156 * sem_cat.ads (Validate_Access_Type_Declaration): Remove declaration
27157 node parameter, not needed, since it is available as Declaration_Node.
27159 2005-11-14 Geert Bosch <bosch@adacore.com>
27161 * s-exnllf.adb (Exn_LLF): Fix comment to be more precise and
27162 grammatically correct.
27164 2005-11-14 Vincent Celier <celier@adacore.com>
27166 * s-fileio.ads: Correct spelling error in comment
27168 2005-11-14 Cyrille Comar <comar@adacore.com>
27169 Robert Dewar <dewar@adacore.com>
27170 Vincent Celier <celier@adacore.com>
27171 Ben Brosgol <brosgol@adacore.com>
27172 Jose Ruiz <ruiz@adacore.com>
27173 Pascal Obry <obry@adacore.com>
27176 Document that -fstack-check is needed for strict compliance with the
27177 Ada 95 Reference Manual.
27178 Correct reference to VAX systems to meet HP guidelines
27179 Add documentation for new gnatmake switches -vl, -vm and -vh
27180 Replace DEC Ada by HP Ada
27181 Replace DIGITAL by HP
27182 Remove empty section on tools in compatibility section
27183 Clarify the Windows convention semantics.
27184 Document the Win32 calling convention.
27185 The Stdcall, Win32 and DLL convention are synonyms.
27186 Add a note in -gnatR description about zero size record components
27187 Note on new >= and <= warnings for -gnatwc
27188 Document that equal sign after -gnatm is optional.
27189 Note that strip is working fine on DLL built with a Library
27190 Project. The restriction apply only to DLL built with gnatdll.
27191 Update section about the way to debug a DLL.
27192 Update information about the DLL convention.
27193 Document -C switch for gnatprep
27194 Document new attribute Library_ALI_Dir
27195 Update elaboration doc to include implicit Elaborate pragmas now
27196 generated for subprogram instantiations.
27197 Document limitation on executable names that include spaces for --GCC,
27198 --GNATBIND, and --GNATLINK switches.
27199 Document that -w causes -gnatws to be added at start of gcc switches
27201 * gnat_rm.texi: Document that -mieee is needed for generating infinite
27202 and NaN values in case of overflow on machines that are not fully
27203 compliant with the IEEE floating-point standard.
27204 Create a section describing the set of compiler options needed for
27205 strict compliance with the Ada 95 Reference Manual.
27206 Add documentation for pragma Obsolescent applied to a package
27207 Clarify potential issues of mixed language programs related to the
27208 I/O buffering enabling in the elaboration of the GNAT runtime.
27209 Add extra documentation for pragma Restrictions (No_Elaboration_Code)
27210 This documentation only patch adds extra documentsion for pragma
27211 Restrictions (No_Elaboration_Code), explaining why it is not possible
27212 to document this restriction in terms of allowed source constructs.
27213 Document string literal form of pragma Warnings
27214 Document new attribute Library_ALI_Dir
27215 Add documentation on stable attributes in project files that was missing
27217 * gnat-style.texi: Indicate that paragraphs within a single comment
27218 should be separated by empty comment lines
27220 * ug_words: Added replacements for -gnat95 and -gnat05 (/95 and
27223 * bindusg.adb: Minor cleanup, put -m before -M for consistency
27225 2005-11-14 Robert Dewar <dewar@adacore.com>
27227 * a-secain.adb, a-slcain.adb, a-shcain.adb, a-chtgke.ads, a-chtgke.adb,
27228 a-stwiha.adb, a-strhas.adb, a-chzla1.ads, a-chzla9.ads, a-stzbou.adb,
27229 a-stzbou.ads, a-stzfix.adb, a-stzhas.adb, a-stzmap.adb, a-stzmap.ads,
27230 a-stzsea.adb, a-stzsea.ads, a-stzsup.adb, a-stzsup.ads, a-stzunb.adb,
27231 a-stzunb.ads, a-szuzha.adb, a-szuzha.ads, a-szuzti.adb, a-szuzti.ads,
27232 a-ztcoau.adb, a-ztcoau.ads, a-ztcoio.adb, a-ztcstr.adb, a-ztcstr.ads,
27233 a-ztdeau.adb, a-ztdeau.ads, a-ztdeio.adb, a-ztdeio.ads, a-ztedit.adb,
27234 a-ztedit.ads, a-ztenau.ads, a-ztenio.adb, a-ztenio.ads, a-ztexio.adb,
27235 a-ztexio.ads, a-ztfiio.adb, a-ztfiio.ads, a-ztflau.adb, a-ztflau.ads,
27236 a-ztflio.adb, a-ztflio.ads, a-ztgeau.adb, a-ztgeau.ads, a-ztinau.adb,
27237 a-ztinau.ads, a-ztinio.adb, a-ztmoau.ads, a-ztmoio.adb, a-ztmoio.ads,
27238 a-zttest.adb, g-enblsp-vms-alpha.adb, g-enblsp-vms-alpha.adb,
27239 g-enblsp-vms-ia64.adb, g-enblsp-vms-ia64.adb, system-linux-hppa.ads,
27240 a-chacon.adb, a-chacon.ads, a-wichun.adb, a-wichun.ads, a-zchuni.adb,
27241 a-zchuni.ads, g-trasym-vms-alpha.adb, g-trasym-vms-ia64.adb,
27242 system-hpux-ia64.ads, g-soccon-unixware.ads, g-soliop-unixware.ads,
27243 g-soccon-interix.ads, g-soliop-solaris.ads, g-eacodu-vms.adb,
27244 g-expect-vms.adb, g-socthi-vms.adb, g-soliop-mingw.ads,
27245 a-intnam-unixware.ads, a-intnam-lynxos.ads, a-intnam-tru64.ads,
27246 a-intnam-aix.ads, a-intnam-linux.ads, a-intnam-linux.ads,
27247 a-intnam-dummy.ads, a-numaux-libc-x86.ads, a-intnam-interix.ads,
27248 a-intnam-solaris.ads, a-calend-vms.adb, a-calend-vms.ads,
27249 a-intnam-vms.ads, a-calend-mingw.adb, a-intnam-mingw.ads,
27250 a-intnam-vxworks.ads, a-numaux-vxworks.ads, system-unixware.ads,
27251 system-linux-ia64.ads, a-intnam-freebsd.ads, system-freebsd-x86.ads,
27252 system-lynxos-ppc.ads, system-linux-x86_64.ads, a-stunha.adb,
27253 a-cgaaso.ads, a-cgaaso.adb, a-chtgop.adb, a-cgcaso.adb, a-cgarso.adb,
27254 a-cohata.ads, a-crbtgk.adb, a-crbltr.ads, a-coprnu.adb, a-rbtgso.adb,
27255 a-intnam-darwin.ads, system-darwin-ppc.ads, gprmake.adb, makegpr.ads,
27256 system-tru64.ads, system-aix.ads, system-solaris-x86.ads,
27257 system-irix-o32.ads, s-interr-sigaction.adb, system-irix-n32.ads,
27258 s-parame-mingw.adb, system-hpux.ads, s-traceb-hpux.adb,
27259 system-linux-x86.ads, s-inmaop-dummy.adb, system-os2.ads,
27260 system-interix.ads, system-solaris-sparc.ads,
27261 system-solaris-sparcv9.ads, s-inmaop-vms.adb,
27262 s-mastop-vms.adb, expander.adb, expander.ads, s-gloloc-mingw.adb,
27263 system-mingw.ads, system-vms-zcx.ads, s-osinte-fsu.adb,
27264 s-traceb-mastop.adb, a-exextr.adb, a-exstat.adb, a-filico.ads,
27265 a-finali.ads, a-interr.ads, a-intsig.adb, a-intsig.ads,
27266 a-except.ads, a-numaux-x86.ads, a-astaco.adb, a-calend.adb,
27267 a-calend.ads, a-chahan.adb, a-chahan.ads, a-chlat9.ads,
27268 a-colien.adb, a-colien.ads, a-colire.adb, a-colire.ads,
27269 a-comlin.adb, a-comlin.ads, a-cwila1.ads, a-cwila9.ads,
27270 a-elchha.adb, a-decima.adb, a-decima.ads, a-diocst.ads,
27271 a-direio.adb, a-direio.ads, a-excach.adb, a-excach.adb,
27272 a-exctra.ads, ali-util.adb, a-ngcefu.adb, a-ngcoty.adb,
27273 a-ngcoty.ads, a-nudira.adb, a-nudira.ads, a-nuflra.adb,
27274 a-numaux.ads, a-reatim.ads, a-sequio.adb, a-sequio.ads,
27275 a-siocst.ads, a-ssicst.ads, a-stmaco.ads, a-storio.adb,
27276 a-strbou.adb, a-strbou.ads, a-stream.ads, a-strfix.adb,
27277 a-strmap.adb, a-strmap.ads, a-strsea.adb, a-strsea.ads,
27278 a-strsup.adb, a-strsup.ads, a-strunb.adb, a-strunb.ads,
27279 a-stwibo.adb, a-stwibo.ads, a-stwifi.adb, a-stwima.adb,
27280 a-stwima.ads, a-stwise.adb, a-stwise.ads, a-stwisu.adb,
27281 a-stwisu.ads, a-stwiun.adb, a-stwiun.ads, a-suteio.adb,
27282 a-suteio.ads, a-swmwco.ads, a-swuwti.adb, a-swuwti.ads,
27283 a-sytaco.adb, a-sytaco.ads, a-tasatt.adb, a-taside.adb,
27284 a-taside.ads, a-teioed.adb, a-textio.adb, a-textio.ads,
27285 a-ticoau.adb, a-ticoau.ads, a-ticoio.adb, a-tideau.adb,
27286 a-tideio.adb, a-tienau.adb, a-tienio.adb, a-tifiio.adb,
27287 a-tiflio.adb, a-tigeau.adb, a-tigeau.ads, a-tiinau.adb,
27288 a-tiinio.adb, a-timoau.adb, a-timoio.adb, a-timoio.ads,
27289 a-tiocst.ads, a-titest.adb, atree.adb, a-witeio.adb,
27290 a-witeio.ads, a-wtcoau.adb, a-wtcoau.ads, a-wtcoio.adb,
27291 a-wtcstr.ads, a-wtdeau.adb, a-wtdeio.adb, a-wtedit.adb,
27292 a-wtedit.ads, a-wtenau.adb, a-wtenio.adb, a-wtfiio.adb,
27293 a-wtflio.adb, a-wtgeau.adb, a-wtinau.adb, a-wtinio.adb,
27294 a-wtmoau.adb, a-wtmoio.adb, a-wttest.adb, back_end.adb,
27295 bindgen.adb, butil.adb, butil.ads, checks.ads, cio.c, comperr.adb,
27296 csets.ads, cstand.adb, debug.ads, elists.ads, errno.c, errout.adb,
27297 errout.ads, erroutc.adb, erroutc.ads, errutil.adb, errutil.ads,
27298 errutil.ads, err_vars.ads, eval_fat.adb, exp_ch11.adb, exp_ch11.ads,
27299 exp_ch2.adb, exp_ch7.ads, exp_imgv.ads, exp_pakd.adb, exp_prag.adb,
27300 exp_prag.ads, exp_tss.adb, exp_tss.ads, exp_vfpt.ads, fe.h, fmap.adb,
27301 freeze.ads, frontend.adb, frontend.ads, g-arrspl.adb, g-arrspl.ads,
27302 g-awk.adb, g-awk.ads, g-boumai.ads, g-calend.adb, g-calend.ads,
27303 g-catiio.adb, g-comlin.adb, g-comlin.ads, g-comlin.ads, g-comlin.ads,
27304 g-comver.adb, g-crc32.adb, g-crc32.ads, g-ctrl_c.ads, g-curexc.ads,
27305 g-debpoo.ads, g-debuti.adb, g-diopit.adb, g-diopit.ads, g-dirope.adb,
27306 g-dirope.ads, g-dyntab.adb, g-dyntab.ads, g-excact.adb, g-excact.ads,
27307 g-except.ads, g-exctra.adb, g-exctra.ads, g-expect.ads, g-flocon.ads,
27308 g-hesorg.ads, g-io.adb, g-locfil.ads, g-md5.adb, g-md5.ads, g-md5.ads,
27309 g-moreex.adb, g-signal.ads, g-signal.adb, gnatbind.ads, gnatchop.adb,
27310 gnatcmd.adb, gnatfind.adb, gnatlbr.adb, gnatmake.ads, gnatmem.adb,
27311 gnatprep.adb, gnatprep.ads, gnatsym.adb, gnatxref.adb, g-os_lib.adb,
27312 g-os_lib.ads, g-pehage.adb, g-pehage.ads, gprep.ads, g-regexp.adb,
27313 g-regexp.ads, g-regist.adb, g-regist.ads, g-regpat.ads, g-semaph.adb,
27314 g-socthi.adb, g-soliop.ads, g-spipat.adb, g-spipat.ads, g-sptabo.ads,
27315 g-sptain.ads, g-sptavs.ads, g-string.ads, g-tasloc.adb, g-tasloc.ads,
27316 g-trasym.adb, g-trasym.ads, i-fortra.adb, i-fortra.ads, inline.adb,
27317 layout.adb, live.adb, make.ads, makeutl.ads, makeutl.adb, mdll-fil.adb,
27318 mdll-fil.ads, mdll-utl.ads, memroot.ads, memtrack.adb, mlib.ads,
27319 mlib-fil.adb, mlib-fil.ads, mlib-prj.ads, mlib-utl.adb, mlib-utl.ads,
27320 nlists.adb, nlists.ads, osint.adb, osint.ads, osint-c.adb, osint-l.adb,
27321 osint-l.ads, osint-m.ads, output.adb, par.adb, par.adb, par.ads,
27322 par-ch11.adb, par-ch12.adb, par-ch2.adb, par-ch4.adb, par-ch5.adb,
27323 par-ch6.adb, par-ch9.adb, par-endh.adb, par-labl.adb, par-load.adb,
27324 par-tchk.adb, prep.adb, prepcomp.adb, prepcomp.ads, prj-attr.ads,
27325 prj-com.ads, prj-dect.adb, prj-dect.ads, prj-env.ads, prj-err.ads,
27326 prj-ext.ads, prj-makr.adb, prj-makr.ads, prj-nmsc.ads, prj-pars.adb,
27327 prj-pars.ads, prj-part.ads, prj-pp.ads, prj-proc.ads, prj-strt.adb,
27328 prj-strt.ads, prj-tree.adb, prj-util.adb, prj-util.ads, rtsfind.adb,
27329 sem.adb, sem.ads, sem_case.adb, sem_case.ads, sem_ch11.adb,
27330 sem_ch4.adb, sem_ch6.ads, sem_ch7.ads, sem_dist.ads, sem_elab.ads,
27331 sem_elim.ads, sem_eval.ads, sem_intr.ads, sem_maps.adb, sem_maps.ads,
27332 sem_maps.ads, sem_res.ads, sem_type.ads, sfn_scan.adb, sfn_scan.ads,
27333 s-imgwch.ads, s-imgwiu.adb, s-imgwiu.ads, s-inmaop.ads, sinput.adb,
27334 sinput.ads, s-pack03.adb, s-pack03.ads, s-pack05.adb, s-pack05.ads,
27335 s-pack06.adb, s-pack06.ads, s-pack07.adb, s-pack07.ads, s-pack09.adb,
27336 s-pack09.ads, s-pack10.adb, s-pack10.ads, s-pack11.adb, s-pack11.ads,
27337 s-pack12.adb, s-pack12.ads, s-pack13.adb, s-pack13.ads, s-pack14.adb,
27338 s-pack14.ads, s-pack15.adb, s-pack15.ads, s-pack17.adb, s-pack17.ads,
27339 s-pack18.adb, s-pack18.ads, s-pack19.adb, s-pack19.ads, s-pack20.adb,
27340 s-pack20.ads, s-pack21.adb, s-pack21.ads, s-pack22.adb, s-pack22.ads,
27341 s-pack23.adb, s-pack23.ads, s-pack24.adb, s-pack24.ads, s-pack25.adb,
27342 s-pack25.ads, s-pack26.adb, s-pack26.ads, s-pack27.adb, s-pack27.ads,
27343 s-pack28.adb, s-pack28.ads, s-pack29.adb, s-pack29.ads, s-pack30.adb,
27344 s-pack30.ads, s-pack31.adb, s-pack31.ads, s-pack33.adb, s-pack33.ads,
27345 s-pack34.adb, s-pack34.ads, s-pack35.adb, s-pack35.ads, s-pack36.adb,
27346 s-pack36.ads, s-pack37.adb, s-pack37.ads, s-pack38.adb, s-pack38.ads,
27347 s-pack39.adb, s-pack39.ads, s-pack40.adb, s-pack40.ads, s-pack41.adb,
27348 s-pack41.ads, s-pack42.adb, s-pack42.ads, s-pack43.adb, s-pack43.ads,
27349 s-pack44.adb, s-pack44.ads, s-pack45.adb, s-pack45.ads, s-pack46.adb,
27350 s-pack46.ads, s-pack47.adb, s-pack47.ads, s-pack48.adb, s-pack48.ads,
27351 s-pack49.adb, s-pack49.ads, s-pack50.adb, s-pack50.ads, s-pack51.adb,
27352 s-pack51.ads, s-pack52.adb, s-pack52.ads, s-pack53.adb, s-pack53.ads,
27353 s-pack54.adb, s-pack54.ads, s-pack55.adb, s-pack55.ads, s-pack56.adb,
27354 s-pack56.ads, s-pack57.adb, s-pack57.ads, s-pack58.adb, s-pack58.ads,
27355 s-pack59.adb, s-pack59.ads, s-pack60.adb, s-pack60.adb, s-pack60.ads,
27356 s-pack61.adb, s-pack61.ads, s-pack62.adb, s-pack62.ads, s-pack63.adb,
27357 s-pack63.ads, s-parint.adb, s-parint.adb, s-parint.ads, sprint.ads,
27358 s-purexc.ads, s-restri.ads, s-restri.adb, s-scaval.adb, s-scaval.ads,
27359 s-secsta.adb, s-secsta.ads, s-sequio.adb, s-sequio.ads, stand.ads,
27360 s-tasuti.adb, s-traceb.adb, s-traceb.ads, stringt.adb, stringt.ads,
27361 styleg.ads, s-valboo.adb, s-valboo.ads, s-valcha.adb, s-valcha.ads,
27362 s-valdec.adb, s-valdec.ads, s-valint.adb, s-valint.ads, s-valint.ads,
27363 s-vallld.adb, s-vallld.ads, s-vallli.adb, s-vallli.ads, s-valllu.adb,
27364 s-valllu.ads, s-valrea.adb, s-valrea.ads, s-valuns.adb, s-valuns.ads,
27365 s-valuti.adb, s-valuti.ads, s-valwch.ads, s-veboop.adb, s-veboop.ads,
27366 s-vercon.adb, s-vercon.ads, s-wchcnv.adb, s-wchcnv.ads, s-wchcon.ads,
27367 s-wchjis.adb, s-wchjis.ads, s-wchstw.adb, s-wchstw.adb, s-wchstw.ads,
27368 s-wchwts.adb, s-wchwts.ads, s-widboo.adb, s-widboo.ads, s-widcha.adb,
27369 s-widcha.ads, s-widenu.adb, s-widenu.ads, s-widlli.adb, s-widlli.ads,
27370 s-widllu.adb, s-widllu.ads, s-widwch.adb, s-widwch.ads, s-wwdcha.adb,
27371 s-wwdcha.ads, s-wwdenu.adb, s-wwdenu.ads, symbols.adb, symbols.ads,
27372 table.ads, targparm.adb, targparm.ads, tb-alvms.c, tb-alvxw.c,
27373 tbuild.adb, tree_io.ads, treepr.adb, treeprs.adt, ttypef.ads,
27374 ttypes.ads, types.adb, uintp.adb, uintp.ads, uname.ads, urealp.ads,
27375 usage.ads, validsw.ads, vxaddr2line.adb, widechar.adb, widechar.ads,
27376 xeinfo.adb, xnmake.adb, xref_lib.ads, xr_tabls.adb, xr_tabls.ads,
27377 xsinfo.adb, xtreeprs.adb, xsnames.adb, vms_conv.ads, vms_conv.adb,
27378 a-dirval.ads, a-dirval.adb, a-dirval-mingw.adb, a-direct.ads,
27379 a-direct.adb, indepsw.ads, prj-attr-pm.ads, system-linux-ppc.ads,
27380 a-numaux-darwin.ads, a-numaux-darwin.adb,
27381 a-swuwha.ads, a-stunha.ads: Minor reformatting
27383 2005-11-14 Robert Dewar <dewar@adacore.com>
27386 * osint-m.adb: Add pragma Elaborate_All for Osint
27388 2005-11-10 Eric Botcazou <ebotcazou@adacore.com>
27391 * trans.c (call_to_gnu): Restore statement lost in translation.
27393 2005-11-08 Eric Botcazou <ebotcazou@adacore.com>
27395 * init.c: Use the Linux-specific section for the IA-64/Linux target.
27396 (__gnat_adjust_context_for_raise): Add conditional code so that the
27397 IA-64 is also supported.
27399 2005-11-03 James E Wilson <wilson@specifix.com>
27402 * trans.c (gnat_to_gnu): Use TYPE_SIZE_UNIT not TYPE_SIZE in
27403 TREE_OVERFLOW check.
27405 2005-09-21 Olivier Hainque <hainque@adacore.com>
27408 * decl.c (maybe_pad_type): Use proper bitsizetype for XVZ objects,
27409 as we create them to store a size in bits.
27411 2005-10-21 Eric Botcazou <ebotcazou@adacore.com>
27419 * utils2.c (build_return_expr): New helper function.
27420 * gigi.h (build_return_expr): Declare it.
27421 * trans.c (Subprogram_Body_to_gnu): Use build_return_expr instead
27422 of manually building the RETURN_EXPR tree.
27423 (call_to_gnu): Pass MODIFY_EXPR through build_binary_op.
27424 (gnat_to_gnu) <N_Return_Statement>: Pass MODIFY_EXPR through
27425 build_binary_op for the "target pointer" case. Use build_return_expr
27426 instead of manually building the RETURN_EXPR tree.
27428 2005-09-16 Laurent Guerby <laurent@guerby.net>
27431 * s-tpinop.ads: Make this unit Preelaborate.
27433 2005-09-16 Andreas Jaeger <aj@suse.de>
27435 * socket.c: Add string.h for memcpy.
27437 2005-09-05 Arnaud Charlet <charlet@adacore.com>
27439 * dec-io.ads, dec-io.adb: Removed, no longer used.
27441 2005-09-01 Arnaud Charlet <charlet@adacore.com>
27443 * a-calend-mingw.adb: Add call to OS_Primitives.Initialize;
27445 * s-taprop-mingw.adb, s-taprop-vms.adb, s-taprop-solaris.adb,
27446 s-taprop-os2.adb, s-taprop-irix-athread.adb, s-taprop-linux.adb,
27447 s-taprop-hpux-dce.adb, s-taprop-irix.adb, s-taprop-tru64.adb,
27448 s-taprop-lynxos.adb: Move with clauses outside Warnings Off now that
27449 dependent units are Preelaborate.
27450 (Initialize): Call Interrupt_Managemeent.Initialize and
27451 OS_Primitives.Initialize to ensure proper initialization of this unit.
27452 Remove use of System.Soft_Links
27453 Make this unit Preelaborate.
27455 * s-stache.ads, s-taspri-vxworks.ads, s-taspri-mingw.ads,
27456 s-taspri-vms.ads, s-tasinf-solaris.ads, s-taspri-os2.ads,
27457 s-taspri-lynxos.ads, s-taspri-hpux-dce.ads, s-taspri-tru64.ads,
27458 s-tasinf-tru64.ads, s-tasinf-irix.ads, s-tasinf-irix-athread.ads,
27459 s-proinf-irix-athread.adb, s-proinf-irix-athread.ads,
27460 s-tratas.ads, s-tasinf.ads: Minor reformatting.
27461 Add pragma Preelaborate, since these packages are suitable for this
27465 * s-traent-vms.ads, s-intman-dummy.adb,
27466 s-taprop-dummy.adb: Make this unit Preelaborate.
27468 * s-osprim-vxworks.adb, s-osprim-vms.adb, s-osprim-vms.ads,
27469 s-osprim-mingw.adb, s-intman-vxworks.ads, s-intman-vxworks.adb,
27470 s-intman-vms.adb, s-intman-mingw.adb, s-intman-vms.ads,
27471 s-osprim-unix.adb, s-osprim-os2.adb, s-osprim-solaris.adb,
27472 s-intman-solaris.adb, s-intman-irix-athread.adb,
27473 s-intman-irix.adb: Mark this unit Preelaborate.
27474 (Initialize): New procedure.
27477 * s-taspri-linux.ads: Removed.
27479 * s-tpopsp-solaris.adb (Initialize): Create the key in this procedure,
27480 as done by other implementations (e.g. posix).
27482 * s-taprop.ads (Timed_Delay): Update spec since the caller now is
27483 responsible for deferring abort.
27484 Mark this unit Preelaborate.
27486 * s-taprob.adb, s-tarest.adb: Call System.Tasking.Initialize to ensure
27487 proper initialization of the tasking run-time.
27489 * s-tasdeb.ads: Mark this unit Preelaborate.
27490 (Known_Tasks): Add explicit default value to avoid elaboration code.
27492 * s-inmaop-vms.adb (Elaboration code): Add call to
27493 Interrupt_Management.Initialize since the elaboration code depends on
27494 proper initialization of this package.
27496 * s-intman.ads, s-inmaop-posix.adb, s-intman-posix.adb,
27497 s-osprim.ads, s-taprop-posix.adb, s-taspri-posix.ads,
27498 s-osprim-posix.adb: Make this unit Preelaborate.
27500 * a-calend.adb: Add call to OS_Primitives.Initialize
27502 * a-elchha.adb: Update use of Except.Id.Full_Name.
27503 Minor reformatting.
27504 Remove use of Ada.Exceptions.Traceback when possible, cleaner.
27506 * a-dynpri.adb, a-sytaco.adb, a-sytaco.ads:
27507 Move with clauses outside Warnings Off now that dependent units are
27509 Use raise xxx with "..."; Ada 2005 form.
27511 * a-taside.ads, a-taside.adb:
27512 Remove some dependencies, to make it easier to make this unit truly
27514 Rewrite some code to be conformant with Preelaborate rules.
27516 * g-os_lib.adb: Remove non-preelaborate code so that this unit can be
27517 marked Preelaborate in the future.
27519 * s-proinf.ads, g-string.ads, s-auxdec.ads, s-auxdec-vms_64.ads: Make
27520 these units Preelaborate.
27522 * s-exctab.adb: Update use of Except.Id.Full_Name.
27524 * s-soflin.ads, s-soflin.adb: Mark this unit Preelaborate_05.
27525 (Set_Exc_Stack_Addr_Soft, Get_Exc_Stack_Addr_NT, Set_Exc_Stack_Addr_NT,
27526 Set_Exc_Stack_Addr): Removed, no longer used.
27527 Remove reference to *Machine_State_Addr*, no longer needed.
27529 * s-stalib.ads: Mark this unit as Preelaborate[_05].
27530 (Exception_Data): Full_Name is now a System.Address so that this unit
27531 can be made Preelaborate.
27532 Clean up/simplify code thanks to Full_Name being a System.Address.
27533 Remove obsolete pragma Suppress (All_Checks), no longer needed.
27535 * s-taskin.ads, s-taskin.adb:
27536 Move with clauses outside Warnings Off now that dependent units are
27538 Make this unit Preelaborate.
27539 (Initialize): New proceduure, replace elaboration code and makes the
27540 set up of the tasking run-time cleaner.
27541 (Detect_Blocking): Now a function instead of a deferred boolean, to
27542 obey Preelaborate rules.
27544 * s-tassta.adb (Finalize_Global_Tasks): Remove Get/Set_Exc_Stack_Addr
27545 soft links, no longer used.
27547 * s-traces.ads, s-traent.ads: Add pragma Preelaborate, since these
27548 packages are suitable for this categorization.
27550 * s-solita.adb: Replace use of Ada.Exception by raise xxx with "..."
27551 since we compile run-time sources in Ada 2005 mode.
27552 (Timed_Delay_T): Call Abort_Defer/Undefer around Timed_Delay, to
27553 avoid having s-taprop*.adb depend on s-soflin and to avoid code
27555 Remove reference to *Machine_State_Addr*, no longer needed.
27557 2005-09-01 Arnaud Charlet <charlet@adacore.com>
27559 * s-mastop-tru64.adb, s-mastop-irix.adb, s-mastop-vms.adb
27560 (Enter_Handler, Set_Signal_Machine_State): Removed, no longer used.
27561 Remove reference to System.Exceptions.
27563 * s-mastop-x86.adb: Removed, no longer used.
27565 * s-traceb-mastop.adb: Adjust calls to Pop_Frame.
27567 * a-excach.adb: Minor reformatting.
27569 * a-except.ads, a-except.adb: Remove global Warnings (Off) pragma, and
27570 instead fix new warnings that were hidden by this change.
27571 (AAA, ZZZ): Removed, replaced by...
27572 (Code_Address_For_AAA, Code_Address_For_ZZZ): ... these functions, who
27573 are used instead of constants, to help make Ada.Exception truly
27575 (Rcheck_*, Raise_Constraint_Error, Raise_Program_Error,
27576 Raise_Storage_Error): File is now a System.Address, to simplify code.
27577 (Elab code): Removed, no longer used.
27578 (Null_Occurrence): Remove Warnings Off and make this construct
27580 Remove code related to front-end zero cost exception handling, since
27581 it is no longer used.
27582 Remove -gnatL/-gnatZ switches.
27584 * a-exexda.adb (Append_Info_Exception_Name, Set_Exception_C_Msg):
27585 Update use of Except.Msg.
27587 * gnat1drv.adb, inline.adb, bindgen.adb, debug.adb, exp_ch11.ads,
27588 freeze.adb, frontend.adb, lib.adb, exp_ch11.adb: Remove code related
27589 to front-end zero cost exception handling, since it is no longer used.
27590 Remove -gnatL/-gnatZ switches.
27592 * lib-writ.ads: Minor reformatting
27595 * Makefile.rtl: Remove references to s-except*, s-mastop-x86*
27597 * Make-lang.in: Remove references to s-except.ads
27599 * s-except.ads: Removed, no longer used.
27601 * s-mastop.ads, s-mastop.adb:
27602 (Enter_Handler, Set_Signal_Machine_State): Removed, no longer used.
27603 Remove reference to System.Exceptions.
27605 * raise.h, usage.adb, targparm.adb, targparm.ads, switch-m.adb,
27606 switch-b.adb: Remove code related to front-end zero cost exception
27607 handling, since it is no longer used.
27608 Remove -gnatL/-gnatZ switches.
27610 2005-09-01 Robert Dewar <dewar@adacore.com>
27611 Gary Dismukes <dismukes@adacore.com>
27612 Javier Miranda <miranda@adacore.com>
27614 * exp_ch4.adb (Expand_N_In): Replace test of expression in its own
27615 type by valid test and generate warning.
27616 (Tagged_Membership): Generate call to the run-time
27617 subprogram IW_Membership in case of "Iface_CW_Typ in Typ'Class"
27618 Change formal name Subtype_Mark to Result_Definition in several calls to
27619 Make_Function_Specification.
27620 (Expand_Allocator_Expression): Add tests for suppression of the AI-344
27621 check for proper accessibility of the operand of a class-wide allocator.
27622 The check can be left out if checks are suppressed or if the expression
27623 has a specific tagged type whose level is known to be safe.
27625 * exp_ch5.adb (Expand_N_Assignment_Statement): Simplify the code that
27626 generates the run-time check associated with null-excluding entities.
27627 (Expand_N_Return_Statement): Add tests to determine if the accessibility
27628 check on the level of the return expression of a class-wide function
27629 can be elided. The check usually isn't needed if the expression has a
27630 specific type (unless it's a conversion or a formal parameter). Also
27631 add a test for whether accessibility checks are suppressed. Augment
27632 the comments to describe the conditions for performing the check.
27634 2005-09-01 Hristian Kirtchev <kirtchev@adacore.com>
27635 Javier Miranda <miranda@adacore.com>
27636 Gary Dismukes <dismukes@adacore.com>
27637 Ed Schonberg <schonberg@adacore.com>
27639 * a-tags.adb (IW_Membership): Give support to
27640 "Iface_CW_Typ in T'Class". For this purpose the functionality of this
27641 subprogram has been extended to look for the tag in the ancestors tag
27643 Update the structure of the GNAT Dispatch Table to reflect the
27644 additional two tables used in dispatching selects.
27645 Introduce appropriate array types and record components in
27646 Type_Specific_Data to reflect the two tables.
27647 (Get_Entry_Index, Set_Entry_Index): Retrieve and set the entry index in
27648 the TSD of a tag, indexed by position.
27649 (Get_Prim_Op_Kind, Set_Prim_Op_Kind): Retrieve and set the primitive
27650 operation kind in the TSD of a tag, indexed by position.
27652 * a-tags.ads: Introduce an enumeration type to capture different
27653 primitive operation kinds. Define a constant reflecting the number of
27654 predefined primitive operations.
27655 (Get_Entry_Index, Set_Entry_Index): Set and retrieve the entry index
27656 of an entry wrapper.
27657 (Get_Prim_Op_Kind, Set_Prim_Op_Kind): Set and retrieve the kind of
27658 callable entity of a primitive operation.
27660 * exp_ch3.adb (Freeze_Record_Type): Generate the declarations of the
27661 primitive operations used in dispatching selects for limited
27662 interfaces, limited tagged, task and protected types what implement a
27664 (Freeze_Type): Generate the bodies of the primitive operations used in
27665 dispatching selects for limited tagged, task and protected types that
27666 implement a limited interface. Generate statements to populate the two
27667 auxiliary tables used for dispatching in select statements.
27668 (Freeze_Record_Type): Add call to initialize the dispatch table entries
27669 associated with predefined interface primitive operations.
27670 (Build_Dcheck_Function): Change Set_Subtype_Mark to
27671 Set_Result_Definition.
27672 (Build_Variant_Record_Equality): Change Subtype_Mark to
27674 (Freeze_Enumeration_Type): Change Subtype_Mark to Result_Definition.
27675 (Predef_Spec_Or_Body): Change Subtype_Mark to Result_Definition.
27676 (Build_Assignment): Simplify the code that adds the run-time-check.
27677 (Expand_N_Object_Declaration): Code cleanup.
27679 * exp_ch7.adb (Make_Clean): Select the appropriate type for locking
27680 entries when there is a protected type that implements a limited
27683 * exp_ch9.adb: Add package Select_Expansion_Utilities that contains
27684 common routines used in expansion of dispatching selects.
27685 (Add_Private_Declarations): Select the appropriate protection type when
27686 there is a protected type that implements a limited interface.
27687 (Build_Parameter_Block): Generate a wrapped parameter block.
27688 (Build_Protected_Subprogram_Body): Select the appropriate type for
27689 locking entries when there is a protected type that implements a
27691 (Build_Wrapper_Spec): Set the flag and wrapped entity for procedures
27692 classified as entry wrappers.
27693 (Expand_N_Asynchronous_Select): Add support for expansion of dispatching
27694 asynchronous selects.
27695 (Expand_N_Conditional_Entry_Call): Add support for expansion of
27696 dispatching conditional selects.
27697 (Expand_N_Protected_Type_Declaration): Select the appropriate type for
27698 protection when there is a protected type that implements limited
27700 (Expand_N_Timed_Entry_Call): Add support for expansion of dispatching
27702 (Extract_Dispatching_Call): Extract the entity of the name of a
27703 dispatching call, the object parameter, actual parameters and
27704 corresponding formals.
27705 (Make_Initialize_Protection): Correct logic of protection initialization
27706 when there is a protected type that implements a limited interface.
27707 (Parameter_Block_Pack): Populate a wrapped parameter block with the
27708 values of actual parameters.
27709 (Parameter_Block_Unpack): Retrieve the values from a wrapped parameter
27710 block and assign them to the original actual parameters.
27712 * exp_ch9.ads (Subprogram_Protection_Mode): New type.
27713 (Build_Protected_Sub_Specification): Change the type and name of the
27714 last formal to account for the increased variety of protection modes.
27716 * einfo.ads, einfo.adb (Was_Hidden): New attribute. Present in all
27717 entities. Used to save the value of the Is_Hidden attribute when the
27718 limited-view is installed.
27719 (Is_Primitive_Wrapper, Set_Is_Primitive_Wrapper): Retrieve and change
27720 the attribute of procedures classified as entry wrappers.
27721 (Wrapped_Entity, Set_Wrapped_Entity): Retrieve and change the wrapped
27722 entity of a primitive wrapper.
27723 (Write_Entity_Flags): Output the name and value of the
27724 Is_Primitive_Wrapper attribute.
27725 (Write_Field27_Name): Output the name and entity of the field Wrapped_
27727 (Underlying_Type): If we have an incomplete entity that comes from
27728 the limited view then we return the Underlying_Type of its non-limited
27729 view if it is already available.
27730 (Abstract_Interface_Alias): Flag applies to all subrogram kinds,
27731 including operators.
27732 (Write_Field26_Name): Add entry for Overridden_Operation
27733 (Overridden_Operation): New attribute of functions and procedures.
27735 * exp_disp.ads, exp_disp.adb (Default_Prim_Op_Position): Return a
27736 predefined position in the dispatch table for the primitive operations
27737 used in dispatching selects.
27738 (Init_Predefined_Interface_Primitives): Remove the hardcoded number of
27739 predefined primitive operations and replace it with
27740 Default_Prim_Op_Count.
27741 (Make_Disp_Asynchronous_Select_Spec, Make_Disp_Conditional_Select_Spec,
27742 Make_Disp_Get_Prim_Op_Kind_Spec, Make_Disp_Timed_Select_Spec): Update
27743 the names of the generated primitive operations used in dispatching
27745 (Init_Predefined_Interface_Primitives): No need to inherit primitives in
27746 case of abstract interface types. They will be inherit by the objects
27747 implementing the interface.
27748 (Make_DT): There is no need to inherit the dispatch table of the
27749 ancestor interface for the elaboration of abstract interface types.
27750 The dispatch table will be inherited by the object implementing the
27752 (Copy_Secondary_DTs): Add documentation.
27753 (Validate_Position): Improve this static check in case of
27754 aliased subprograms because aliased subprograms must have
27756 (Init_Predefined_Interface_Primitives): New subprogram that initializes
27757 the entries associated with predefined primitives of all the secondary
27759 (Build_Anonymous_Access_Type): Removed.
27760 (Expand_Interface_Actuals): With the previous cleanup there is no need
27761 to build an anonymous access type. This allows further cleanup in the
27762 code generated by the expander.
27763 (Expand_Interface_Conversion): If the actual is an access type then
27764 build an internal function to handle the displacement. If the actual
27765 is null this function returns null because no displacement is
27766 required; otherwise performs a type conversion that will be
27767 expanded in the code that returns the value of the displaced actual.
27768 (Expand_Interface_Actuals): Avoid the generation of unnecessary type
27769 conversions that have no effect in the generated code because no
27770 displacement is required. Code cleanup; use local variables to
27771 avoid repeated calls to the subprogram directly_designated_type().
27773 * exp_util.ads, exp_util.adb (Is_Predefined_Dispatching_Operation):
27774 Classify the primitive operations used in dispatching selects as
27776 (Implements_Limited_Interface): Determine whether some type either
27777 directly implements a limited interface or extends a type that
27778 implements a limited interface.
27779 (Build_Task_Image_Function): Change Subtype_Mark to Result_Definition.
27780 (Expand_Subtype_From_Expr): Do not build actual subtype if the
27781 expression is limited.
27782 (Find_Interface_Tag): Add code to handle class-wide types and
27783 entities from the limited-view.
27785 * rtsfind.ads: Add entries in RE_Id and RE_Unit_Table for
27786 Get_Entry_Index, Get_Prim_Op_Kind, POK_Function, POK_Procedure,
27787 POK_Protected_Entry, POK_Protected_Function, POK_Protected_Procedure,
27788 POK_Task_Entry, POK_Task_Procedure, Prim_Op_Kind, Set_Entry_Index,
27791 * sem_ch9.adb (Analyze_Triggering_Alternative): Check for legal type
27792 of procedure name or prefix that appears as a trigger in a triggering
27795 * uintp.ads: Introduce constants Uint_11 and Uint_13.
27797 2005-09-01 Arnaud Charlet <charlet@adacore.com>
27799 * s-tataat.adb, a-tasatt.adb:
27800 Replace calls to Defer/Undefer_Abortion by Defer/Undefer_Abort.
27802 * s-tasini.ads, s-tasini.adb (Defer_Abortion, Undefer_Abortion): Moved
27803 these procedures to body, and renamed Abort_Defer, Abort_Undefer.
27804 (Get_Exc_Stack_Addr, Set_Exc_Stack_Addr): Removed, no
27807 2005-09-01 Arnaud Charlet <charlet@adacore.com>
27808 Jose Ruiz <ruiz@adacore.com>
27810 * s-taprop-vxworks.adb:
27811 Move with clauses outside Warnings Off now that dependent units are
27813 (Initialize): Call Interrupt_Managemeent.Initialize to ensure proper
27814 initialization of this unit.
27815 (Specific): Add new procedures Initialize and Delete so that this
27816 package can be used for VxWorks 5.x and 6.x
27817 (ATCB_Key, ATCB_Key_Address): Moved to Specific package body to hide
27818 differences between VxWorks 5.x and 6.x
27819 Minor reformatting.
27820 (Timed_Delay): Remove calls to Defer/Undefer_Abort, now performed by
27822 Use only Preelaborate-compatible constructs.
27824 * s-tpopsp-vxworks.adb (ATBC_Key, ATCB_Key_Addr): Moved from
27825 Primitives.Operations.
27826 (Delete, Initialize): New procedures.
27828 * s-osinte-vxworks.adb: Body used to handle differences between
27829 VxWorks 5.x and 6.x
27830 (kill, Set_Time_Slice, VX_FP_TASK): New functions.
27832 * s-osinte-vxworks.ads: Minor reformatting.
27833 Add VxWworks 6.x specific functions (only called from VxWorks 6 files).
27834 (VX_FP_TASK): Now a function, to handle differences between VxWorks 5
27836 (Set_Time_Slice): New function, replacing kerneltimeSlice to share code
27837 between Vxworks 5 and 6.
27838 (taskLock, taskUnlock): Removeed, no longer used.
27840 * adaint.c: The wait.h header is not located in the sys directory on
27841 VxWorks when using RTPs.
27842 (__gnat_set_env_value): Use setenv instead of putenv on VxWorks when
27844 (__gnat_dup): dup is available on Vxworks when using RTPs.
27845 (__gnat_dup2): dup2 is available on Vxworks when using RTPs.
27847 * cal.c: Use the header time.h for Vxworks 6.0 when using RTPs.
27849 * expect.c: The wait.h header is not located in the sys directory on
27850 VxWorks when using RTPs.
27852 2005-09-01 Thomas Quinot <quinot@adacore.com>
27854 * g-soccon-vms.adb: Renamed to g-soccon-vms.ads
27856 * g-soccon-vms.ads: Renamed from g-soccon-vms.adb
27858 * g-soccon.ads, g-soccon-tru64.ads, g-soccon-aix.ads,
27859 g-soccon-darwin.ads, g-soccon-irix.ads, g-soccon-hpux.ads,
27860 g-soccon-solaris.ads, g-soccon-mingw.ads, g-soccon-vxworks.ads,
27861 g-soccon-freebsd.ads: Add new constants:
27863 SO_RCVTIMEO/SO_SNDTIMEO
27867 Move all target-specific file inclusions and macro definitions to
27868 gsocket.h, in order to ensure that any C code in socket.c will see a
27869 set of constants that is consistent with the contents of g-soccon.ads.
27871 * gsocket.h: Code imported from gen-soccon.c:
27872 Move all target-specific file inclusions and macro definitions to
27873 gsocket.h, in order to ensure that any C code in socket.c will see a set
27874 of constants that is consistent with the contents of g-soccon.ads.
27875 This change also makes gen-soccon self-contained (removing dependencies
27876 upon GCC internal headers).
27878 * g-socket.adb (Send_Vector): Make calls to Writev at most IOV_MAX
27880 (To_Inet_Addr): Now a procedure instead of a function, more efficient.
27882 * socket.c: Minor reformatting.
27884 2005-09-01 Ed Schonberg <schonberg@adacore.com>
27885 Thomas Quinot <quinot@adacore.com>
27887 * fname-sf.adb, mlib-tgt.ads,
27888 back_end.adb, casing.adb, g-debpoo.adb, g-excact.adb, g-spipat.adb,
27889 g-spipat.ads, g-thread.adb, lib-list.adb, makeutl.adb, mlib.adb,
27890 osint.adb, par-ch10.adb, par-load.adb, prep.adb, prj.adb, prj-attr.ads,
27891 prj-env.ads, prj-err.adb, prj-err.ads, prj-ext.adb, prj-ext.ads,
27892 prj-makr.adb, prj-makr.ads, prj-pars.ads, prj-part.adb, prj-strt.adb,
27893 prj-tree.ads, prj-util.ads, sem_dist.adb, sinput-c.ads, sinput-l.ads,
27894 sinput-p.ads, styleg-c.ads, xr_tabls.adb, prj-attr-pm.ads,
27895 makegpr.adb: Remove redundant use_clauses.
27897 2005-09-01 Arnaud Charlet <charlet@adacore.com>
27899 * s-stoele.ads, s-stopoo.ads, s-stratt.ads, s-strops.ads, s-unstyp.ads,
27900 s-valboo.ads, s-valcha.ads, s-valdec.ads, s-valenu.ads, s-valint.ads,
27901 s-vallld.ads, s-vallli.ads, s-valllu.ads, s-valrea.ads, s-valuns.ads,
27902 s-valuti.ads, s-valwch.ads, s-veboop.ads, s-vector.ads, s-vercon.ads,
27903 s-wchcnv.ads, s-wchcon.ads, s-wchjis.ads, s-wchstw.ads, s-wchwts.ads,
27904 s-widboo.ads, s-widcha.ads, s-widenu.ads, s-widlli.ads, s-widllu.ads,
27905 s-widwch.ads, s-wwdcha.ads, s-wwdenu.ads, s-wwdwch.ads, system.ads,
27906 table.ads, types.ads, system-vms_64.ads, s-crtl-vms64.ads,
27907 s-addope.ads, system-darwin-ppc.ads, system-vxworks-x86.ads,
27908 s-vxwork-x86.ads, system-linux-ppc.ads, i-vxwork-x86.ads,
27909 a-numaux-darwin.ads, a-crbtgo.ads, a-crbtgk.ads, a-crbltr.ads,
27910 a-coprnu.ads, a-convec.ads, a-contai.ads, a-coinve.ads, a-cohata.ads,
27911 a-cohama.ads, a-cihama.ads, a-cidlli.ads, a-cdlili.ads,
27912 a-numaux-libc-x86.ads, a-numaux-vxworks.ads, system-linux-ia64.ads,
27913 system-freebsd-x86.ads, system-unixware.ads, system-lynxos-ppc.ads,
27914 system-lynxos-x86.ads, system-linux-x86_64.ads, system-tru64.ads,
27915 s-vxwork-alpha.ads, system-aix.ads, system-vxworks-sparcv9.ads,
27916 system-solaris-x86.ads, system-irix-o32.ads, system-irix-n32.ads,
27917 s-parame-hpux.ads, system-hpux.ads, system-vxworks-m68k.ads,
27918 s-vxwork-m68k.ads, system-linux-x86.ads, system-vxworks-mips.ads,
27919 s-vxwork-mips.ads, system-os2.ads, system-interix.ads,
27920 s-vxwork-ppc.ads, system-solaris-sparc.ads, s-vxwork-sparcv9.ads,
27921 system-solaris-sparcv9.ads, s-parame-vms.ads, system-vms.ads,
27922 s-osinte-mingw.ads, system-mingw.ads, s-parame-vms-restrict.ads,
27923 system-vms-zcx.ads, s-parame-ae653.ads, system-vxworks-ppc.ads,
27924 s-parame-vxworks.ads, system-vxworks-alpha.ads, interfac-vms.ads,
27925 a-numaux-x86.ads, a-astaco.ads, a-chahan.ads, a-charac.ads,
27926 a-chlat1.ads, a-chlat9.ads, a-colire.adb, a-colire.ads, a-comlin.ads,
27927 a-cwila1.ads, a-cwila9.ads, ada.ads, a-decima.ads, a-exextr.adb,
27928 a-filico.ads, a-finali.ads, a-interr.ads, a-ioexce.ads, a-dynpri.ads,
27929 a-ngcefu.ads, a-ngcefu.adb, a-ngcoty.adb, a-ngcoty.ads, a-ngelfu.ads,
27930 a-nudira.adb, a-nudira.ads, a-nuflra.adb, a-numaux.ads, a-numeri.ads,
27931 a-reatim.adb, a-stmaco.ads, a-storio.ads, a-strbou.ads, a-stream.ads,
27932 a-strfix.ads, a-string.ads, a-strmap.ads, a-strsea.ads, a-strsup.ads,
27933 a-strunb.ads, a-stunau.ads, a-stwibo.ads, a-stwifi.ads, a-stwima.ads,
27934 a-stwise.ads, a-stwisu.ads, a-stwiun.ads, a-swmwco.ads, a-textio.ads,
27935 csets.ads, debug.ads, dec.ads, g-curexc.ads, get_targ.ads,
27936 g-except.ads, system-linux-hppa.ads, a-chacon.ads, a-widcha.ads,
27937 a-zchara.ads, system-hpux-ia64.ads, a-ciorma.ads, a-coorma.ads,
27938 a-ciormu.ads, a-coormu.ads, a-rbtgso.ads, a-chzla1.ads, a-chzla9.ads,
27939 a-stzbou.ads, a-stzfix.ads, a-stzmap.ads, a-stzsea.ads, a-stzsup.ads,
27940 a-stzunb.ads, a-swunau.ads, a-szunau.ads, gnat.ads, g-regpat.ads,
27941 g-speche.ads, g-spitbo.ads, g-table.ads, g-tasloc.ads, g-trasym.ads,
27942 i-c.ads, i-cpoint.ads, i-cpp.ads, i-cstrin.ads, i-fortra.ads,
27943 interfac.ads, i-os2err.ads, i-os2lib.ads, i-os2syn.ads, i-os2thr.ads,
27944 i-vxwork.ads, output.ads, s-arit64.ads, s-atacco.ads, s-boarop.ads,
27945 s-casuti.ads, s-crtl.ads, s-exctab.ads, s-exnint.ads, s-exnllf.ads,
27946 s-exnlli.ads, s-expint.ads, s-explli.ads, s-expllu.ads, s-expmod.ads,
27947 s-expuns.ads, s-fatflt.ads, s-fatgen.ads, s-fatlfl.ads, s-fatllf.ads,
27948 s-fatsfl.ads, s-finimp.ads, s-finroo.ads, s-fore.ads, s-geveop.ads,
27949 s-htable.ads, s-imgbiu.ads, s-imgboo.ads, s-imgcha.ads, s-imgdec.ads,
27950 s-imgenu.ads, s-imgint.ads, s-imgllb.ads, s-imglld.ads, s-imglli.ads,
27951 s-imgllu.ads, s-imgllw.ads, s-imgrea.ads, s-imguns.ads, s-imgwch.ads,
27952 s-imgwiu.ads, s-io.ads, s-maccod.ads, s-mantis.ads, s-memcop.ads,
27953 s-pack03.ads, s-pack05.ads, s-pack06.ads, s-pack07.ads, s-pack09.ads,
27954 s-pack10.ads, s-pack11.ads, s-pack12.ads, s-pack13.ads, s-pack14.ads,
27955 s-pack15.ads, s-pack17.ads, s-pack18.ads, s-pack19.ads, s-pack20.ads,
27956 s-pack21.ads, s-pack22.ads, s-pack23.ads, s-pack24.ads, s-pack25.ads,
27957 s-pack26.ads, s-pack27.ads, s-pack28.ads, s-pack29.ads, s-pack30.ads,
27958 s-pack31.ads, s-pack33.ads, s-pack34.ads, s-pack35.ads, s-pack36.ads,
27959 s-pack37.ads, s-pack38.ads, s-pack39.ads, s-pack40.ads, s-pack41.ads,
27960 s-pack42.ads, s-pack43.ads, s-pack44.ads, s-pack45.ads, s-pack46.ads,
27961 s-pack47.ads, s-pack48.ads, s-pack49.ads, s-pack50.ads, s-pack51.ads,
27962 s-pack52.ads, s-pack53.ads, s-pack54.ads, s-pack55.ads, s-pack56.ads,
27963 s-pack57.ads, s-pack58.ads, s-pack59.ads, s-pack60.ads, s-pack61.ads,
27964 s-pack62.ads, s-pack63.ads, s-parame.ads, s-pooglo.ads, s-pooloc.ads,
27965 s-poosiz.ads, s-powtab.ads, s-purexc.ads, s-sopco3.ads, s-sopco4.ads,
27966 s-sopco5.ads: Minor reformatting: reindent pragma Pure/Preelaborate
27967 and always use the no parameter form for consistency.
27969 * gnat-style.texi: Document rules about Preelaborate/Pure pragmas.
27971 2005-09-01 Robert Dewar <dewar@adacore.com>
27973 * binde.adb: Minor reformatting
27974 (Find_Elab_Order): Output warning if -p used with static elab order
27976 2005-09-01 Robert Dewar <dewar@adacore.com>
27978 * checks.adb (Check_Needed): New procedure, deals with removing checks
27979 based on analysis of short-circuited forms. Also generates warnings for
27980 improper use of non-short-circuited forms.
27983 2005-09-01 Robert Dewar <dewar@adacore.com>
27985 * a-ztexio.adb, a-textio.adb, a-witeio.adb: Replace bad range checks
27988 2005-09-01 Robert Dewar <dewar@adacore.com>
27990 * errout.ads, errout.adb (Fix Error_Msg_F): Fix implementation to meet
27992 Implement new insertion char < (conditional warning)
27993 * errutil.adb, erroutc.adb: Implement new insertion char <
27994 (conditional warning).
27995 * sem_elab.adb, prj-dect.adb, erroutc.ads, err_vars.ads
27996 (Error_Msg_Warn): New variable for < insertion char.
27997 * prj-nmsc.adb: Implement new errout insertion char < (conditional
27999 (Check_For_Source): Change value of Source_Id only after the current
28000 source has been dealt with.
28002 2005-09-01 Robert Dewar <dewar@adacore.com>
28003 Doug Rupp <rupp@adacore.com>
28005 * exp_attr.adb: Handle vax fpt for 'Valid attribute
28006 * exp_vfpt.ads, exp_vfpt.adb: (Expand_Vax_Valid): New procedure
28007 * s-vaflop-vms-alpha.adb, s-vaflop.ads, s-vaflop.adb
28008 (Valid_D, Valid_F, Valid_G): New functions
28010 2005-09-01 Ed Schonberg <schonberg@adacore.com>
28011 Hristian Kirtchev <kirtchev@adacore.com>
28012 Javier Miranda <miranda@adacore.com>
28014 * exp_ch6.adb (Expand_Call): If an actual is a function call rewritten
28015 from object notation, the original node is unanalyzed and carries no
28016 semantic information, so that accessiblity checks must be performed on
28017 the type of the actual itself.
28018 (Expand_N_Subprogram_Declaration): Change last actual parameter for
28019 compatibility with Build_Protected_Sub_Specification.
28020 (Check_Overriding_Inherited_Interfaces): Add suport to handle
28021 overloaded primitives.
28022 (Register_Interface_DT_Entry): Use the new name of the formal
28023 the the calls to Expand_Interface_Thunk
28025 * exp_dbug.ads: Augment comments on encoding of protected types to
28026 include the generation of dispatching subprograms when the type
28027 implements at least one interface.
28029 * lib.ads: Extend information in Load_Stack to include whether a given
28030 load comes from a Limited_With_Clause.
28032 * lib-load.adb (From_Limited_With_Chain): New predicate to determine
28033 whether a potential circularity is harmless, because it includes units
28034 loaded through a limited_with clause. Extends previous treatment which
28035 did not handle properly arbitrary combinations of limited and
28036 non-limited clauses.
28038 2005-09-01 Nicolas Setton <setton@adacore.com>
28040 * exp_dbug.adb (Get_Encoded_Name): Fixed bug that caused biaised types
28041 to be encoded as typ___XBLU_lowerbound__upperbound instead of
28042 typ___XB_lowerbound__upperbound.
28044 2005-09-01 Thomas Quinot <quinot@adacore.com>
28046 * exp_dist.adb (Add_RACW_TypeCode, Add_RAS_TypeCode): Do not generate
28047 dummy access formal for RACW/RAS TypeCode TSS.
28048 (Build_TypeCode_Call): Do not generate dummy null access actual for
28049 calls to the TypeCode TSS.
28051 2005-09-01 Ed Schonberg <schonberg@adacore.com>
28053 * exp_intr.adb (Expand_Source_Name): For Enclosing_Entity, generate
28054 fully qualified name, to distinguish instances with the same local name.
28056 * g-souinf.ads (Enclosing_Entity): Document that entity name is now
28059 2005-09-01 Robert Dewar <dewar@adacore.com>
28061 * exp_pakd.adb (Create_Packed_Array_Type): Properly handle very large
28064 2005-09-01 Jerome Lambourg <lambourg@adacore.com>
28066 * g-expect.adb (Non_Blocking_Spawn): Initialize the filters field to
28067 (Free): New deallocation procedure for filter elements
28068 (Close): Deallocate any existing filter for the concerned connection
28070 2005-09-01 Laurent Pautet <pautet@adacore.com>
28072 * g-pehage.ads, g-pehage.adb (Select_Char_Position): When no character
28073 position set is provided, we compute one in order to reduce the maximum
28074 length of the keys. This computation first selects a character
28075 position between 1 and the minimum length of the keys in order to
28076 avoid reducing one of the keys to an empty string.
28077 (Initialize, Compute): When the ratio V to K is too low, the algorithm
28078 does not converge. The initialization procedure now comes with a
28079 maximum number of iterations such that when exceeded, an exception is
28080 raised in Compute. The user can initialize this ratio to another value
28082 Reformating and updated headers.
28084 2005-09-01 Javier Miranda <miranda@adacore.com>
28086 * itypes.ads, itypes.adb (Create_Null_Excluding_Itype): New subprogram
28087 that given an entity T creates and returns an Itype that duplicates the
28088 contents of T. The returned Itype has the null-exclusion
28089 attribute set to True, and its Etype attribute references T
28090 to keep the association between the two entities.
28091 Update copyright notice
28093 * sem_aggr.adb (Check_Can_Never_Be_Null,
28094 Aggregate_Constraint_Checks, Resolve_Aggregate,
28095 Resolve_Array_Aggregate, Resolve_Record_Aggregate): Code cleanup.
28097 * sem_ch5.adb (Analyze_Assignment): Code cleanup.
28099 2005-09-01 Gary Dismukes <dismukes@adacore.com>
28100 Robert Dewar <dewar@adacore.com>
28101 Hristian Kirtchev <kirtchev@adacore.com>
28103 * layout.adb (SO_Ref_From_Expr): Change Subtype_Mark to
28106 * par-ch6.adb (P_Subprogram): Handle parsing of Access_Definitions in
28108 Call Set_Result_Definition instead of Set_Subtype_Mark.
28109 (P_Subprogram_Specification): Add parsing of anonymous access result
28110 plus null exclusions. Call Set_Result_Definition instead of
28113 * par-ch3.adb: Add support for LIMITED NEW for Ada 2005 AI-419
28114 (P_Access_Type_Definition): Add parsing for an anonymous access result
28115 subtype, plus parsing for null exclusions. Call Set_Result_Definition
28116 instead of Set_Subtype_Mark.
28118 * sinfo.adb: Add support for LIMITED NEW for Ada 2005 AI-419
28119 (Null_Exclusion_Present): Allow this flag for N_Function_Specification.
28120 (Result_Definition): New function for N_Function_Specifications.
28121 (Subtype_Mark): No longer allowed for N_Access_Function_Definition and
28122 N_Function_Specification.
28123 (Set_Null_Exclusion_Present): Allow this flag for
28124 N_Function_Specification.
28125 (Set_Result_Definition): New procedure for N_Function_Specifications.
28126 (Set_Subtype_Mark): No longer allowed for N_Access_Function_Definition
28127 and N_Function_Specification.
28129 * sinfo.ads: Update grammar rules for 9.7.2: Entry_Call_Alternative,
28130 Procedure_Or_Entry_Call; 9.7.4: Triggering_Statement.
28131 Add support for LIMITED NEW for Ada 2005 AI-419
28132 Update the syntax of PARAMETER_AND_RESULT_PROFILE to reflect the new
28133 syntax for anonymous access results.
28134 Replace Subtype_Mark field by Result_Definition in
28135 N_Function_Specification and N_Access_Definition specs.
28136 Add Null_Exclusion_Present to spec of N_Function_Specification.
28137 (Result_Definition): New function for N_Function_Specification and
28138 N_Access_Function_Definition.
28139 (Set_Result_Definition): New procedure for N_Function_Specification and
28140 N_Access_Function_Definition.
28142 * sprint.adb (S_Print_Node_Actual): Change Subtype_Mark calls to
28143 Result_Definition for cases of N_Access_Function_Definition and
28144 N_Function_Specification.
28145 Print "not null" if Null_Exclusion_Present on N_Function_Specification.
28147 2005-09-01 Vincent Celier <celier@adacore.com>
28149 * lib-writ.adb: Update Copyright notice
28150 (Write_With_Lines): On platforms where file names are case-insensitive,
28151 record the file names in lower case.
28152 (Write_ALI): For D lines, on platforms where file names are
28153 case-insensitive, record the file names in lower case.
28155 2005-09-01 Ed Schonberg <schonberg@adacore.com>
28156 Emmanuel Briot <briot@adacore.com>
28158 * lib-xref.adb (Output_Overridden_Op): Display information on
28159 overridden operation.
28161 * lib-xref.ads: Add documentation on overridden operations.
28163 * ali.ads (Xref_Entity_Record): Add support for storing the overriding
28166 * ali.adb (Get_Typeref): New subprogram. Adds support for parsing the
28167 overriding entity information.
28169 2005-09-01 Vincent Celier <celier@adacore.com>
28171 * mlib-prj.adb (Copy_Interface_Sources): Copy all interface sources,
28172 including those that are inherited.
28174 2005-09-01 Robert Dewar <dewar@adacore.com>
28176 * opt.ads, opt.adb: Add new switches Debug_Pragmas_Enabled[_Config]
28178 * par-prag.adb: Implement new pragma Debug_Policy
28180 * sem_prag.adb Implement new pragma Debug_Policy
28181 (Analyze_Pragma, case Pack): do not let pragma Pack override an explicit
28182 Component_Size attribute specification. Give warning for ignored pragma
28185 * snames.h, snames.ads, snames.adb: Introduce entries in
28186 Preset_Names for Name_Disp_Asynchronous_Select,
28187 Name_Disp_Conditional_Select, Name_Disp_Get_Prim_Op_Kind,
28188 Name_Disp_Timed_Select.
28189 New pragma Debug_Policy
28191 * switch-c.adb (Scan_Front_End_Switches): Set Ada 2005 mode
28193 Switch -gnata also sets Debug_Pragmas_Enabled
28195 * sem.adb, par.adb (Set_Opt_Config_Switch): Add parameter Main_Unit to
28196 handle an explicit -gnata when compiling predefined files.
28198 2005-09-01 Vincent Celier <celier@adacore.com>
28200 * prj-env.adb (Set_Ada_Paths.Add.Recursive_Add): Do not add the object
28201 directories of projects that have no Ada sources.
28203 2005-09-01 Robert Dewar <dewar@adacore.com>
28205 * scng.adb (Check_End_Of_Line): Count characters, rather than bytes
28206 (makes a difference for wide characters)
28208 * widechar.adb, widechar.ads:
28209 Add Wide_Char_Byte_Count feature to count chars vs bytes
28211 2005-09-01 Thomas Quinot <quinot@adacore.com>
28212 Ed Schonberg <schonberg@adacore.com>
28213 Robert Dewar <dewar@adacore.com>
28215 * sem_attr.adb (Resolve_Attribute, case 'Address): For an illegal
28216 'Address attribute reference with an overloaded prefix, use the
28217 location of the prefix (not the location of the attribute reference) as
28218 the error location.
28219 (Analyze_Attribute, case 'Size): The name of an enumeration literal, or
28220 a function renaming thereof, is a valid prefix for 'Size (where it is
28221 intepreted as a function call).
28222 (Statically_Denotes_Entity): New predicate to determine whether the
28223 prefix of an array attribute can be considered static.
28226 (Eval_Attr): Fix failure to evaluate Component_Size for
28227 unconstrained arrays (resulted in wrong value in packed case, since
28228 back end cannot handle this case)
28230 2005-09-01 Robert Dewar <dewar@adacore.com>
28232 * sem_cat.adb (Check_Categorization_Dependencies): Add more detail to
28233 error msgs for most common cases.
28234 Use new errout insertion char < (conditional warning)
28236 2005-09-01 Javier Miranda <miranda@adacore.com>
28237 Ed Schonberg <schonberg@adacore.com>
28239 * sem_ch10.adb (In_Chain): Moved from the scope of a subprogram to
28240 become local to the whole package.
28241 (Install_Limited_Withed_Unit): Instead of unchaining real entities if
28242 the package was already analyzed the new algorithm "replaces" the
28243 real entities by the shadow ones. This is required to ensure that
28244 the order of these entities in the homonym chains does not change;
28245 otherwise we can have undefined references at linking time because
28246 in case of conflicts the external name of the entities will have
28247 a suffix that depends on the order of the entities in the chain.
28248 (Remove_Limited_With_Clause): Complementary code that completes the
28249 new algorithm and replaces the shadow entities by the real ones.
28250 (Install_Limited_Withed_Unit): When unchaining entities before the
28251 installation of the shadow entities, only regular entities of the
28252 public part must be taken into account. This is required to
28253 keep this routine in synch with the work done by Remove_Limited_
28255 (Install_Limited_With_Clause): Introduce implicit limited_with_clause
28256 even if unit is analyzed, because the analysis of the unit is
28257 idempotent in any case, and the limited view of the unit may have to
28258 be installed for proper visibility.
28259 (Expand_Limited_With_Clause): Even if the unit in the implicit
28260 with_clause has been analyzed already, a limited view of the package
28261 must be built for the current context, if it does not exist yet.
28263 2005-09-01 Ed Schonberg <schonberg@adacore.com>
28264 Javier Miranda <miranda@adacore.com>
28265 Gary Dismukes <dismukes@adacore.com>
28267 * sem_ch12.adb (Instantiate_Subprogram_Body): When creating the
28268 defining entity for the instance body, make a new defining identifier
28269 rather than copying the entity of the spec, to prevent accidental
28270 sharing of the entity list.
28271 (Check_Private_View): When exchanging views of private types, build the
28272 list of exchanged views as a stack, to ensure that on exit the exchanges
28273 are undone in the proper order.
28274 (Analyze_Package_Instantiation, Analyze_Subprogram_Instantiation):
28275 Restore the compilation environment in case of instantiation_error.
28276 (Analyze_Generic_Subprogram_Declaration): Handle creation of type entity
28277 for an anonymous access result.
28278 (Instantiate_Generic_Subprogram): Subtype_Mark => Result_Definition
28279 (Formal_Entity): Handle properly the case of a formal package that
28280 denotes a generic package renaming.
28282 2005-09-01 Thomas Quinot <quinot@adacore.com>
28284 * sem_ch13.adb (Analyze_Enumeration_Representation_Clause): Reject the
28285 clause if the array aggregate is surrounded by parentheses.
28287 2005-09-01 Cyrille Comar <comar@adacore.com>
28288 Gary Dismukes <dismukes@adacore.com>
28289 Ed Schonberg <schonberg@adacore.com>
28290 Javier Miranda <miranda@adacore.com>
28292 * sem_ch3.ads, sem_ch3.adb (Analyze_Object_Declaration): Go to the
28294 to check if a type is Constrained in cases related to code generation
28295 (rather than semantic checking) since otherwise we do not generate
28296 similar code for mutable private types depending if their
28297 discriminants are visible or not.
28298 (Check_Abstract_Overriding): Do not complain about failure to override
28299 the primitive operations used in dispatching selects since they will
28300 always be overriden at the freeze point of the type.
28301 (Access_Definition): Separate out handling for resetting the scope
28302 of an anonymous access function result type. Retrieve the scope
28303 of the associated function rather than using Current_Scope, which
28304 does not have a consistent value (depends on whether we're in the
28305 middle of analyzing formal parameters). Add ??? comment about
28306 finding a cleaner way to handle the special cases of scope setting.
28307 (Process_Incomplete_Dependents): A protected operation is never a
28308 dispatching operation (only its wrapper may be).
28309 (Build_Derived_Record_Type): In case of tagged private types that
28310 implement interfaces add derivation of predefined primitive
28312 (Derive_Subprograms): Replace the Is_Interface_Derivation parameter
28313 by two parameters that are used in case of derivation from abstract
28314 interface types: No_Predefined_Prims is used to avoid the derivation
28315 of predefined primitives from the interface, and Predefined
28316 Prims_Only is used to complete the derivation predefined primitives
28317 in case of private tagged types implementing interfaces.
28318 Fix typo in comments
28319 (Find_Interface_In_Descendant): Protect the frontend against
28320 wrong code with large circularity chains.
28321 (Is_Private_Overriding): Add support for entities overriding interface
28322 subprograms. The test failed because Entities associated with overriden
28323 interface subprograms are always marked as hidden (and used to build
28324 the secondary dispatch table); in this case the overriden entity is
28325 available through the field abstract_interface_alias (cf. override_
28326 dispatching_operation)
28327 (Access_Definition): Set the scope of the type to Current_Scope for the
28328 case of a function with an anonymous access result type.
28329 (Access_Subprogram_Declaration): Handle creation of the type entity for
28330 an access-to-function type with an anonymous access result.
28331 (Check_Anonymous_Access_Types): Change Subtype_Mark to Result_Definition
28332 in handling for N_Access_Function_Definition.
28333 (Analyze_Subtype_Declaration): Modify the text of error message.
28334 (Derived_Type_Declaration): Modify the text of error message.
28335 (Process_Subtype): Modify the text of error message plus cleanup
28336 of one redundant error message.
28337 (Analyze_Component_Declaration): Code cleanup.
28338 (Analyze_Object_Declaration): Code cleanup.
28339 (Analyze_Subtype_Declaration): Propagate the null-exclusion
28340 attribute in case of access types. Code cleanup.
28341 (Array_Type_Declaration): Code cleanup.
28342 (Process_Discriminants): Create the new null-excluding itype
28343 if required. Code cleanup.
28344 (Process_Subtype): Create the new null-excluding itype if
28345 required. Code cleanup.
28346 (Build_Derived_Record_Type): Code cleanup to avoid calling
28347 twice the subprogram derive_subprograms in case of private
28348 types that implement interfaces. In this particular case the
28349 subprogram Complete_Subprograms_Derivation already does the
28350 job associated with the second call.
28352 * exp_strm.adb (Build_Elementary_Input_Call): Add an explicit
28353 conversion to the full view when generating an operation for a
28354 discriminant whose type may currently be private.
28356 2005-09-01 Ed Schonberg <schonberg@adacore.com>
28357 Javier Miranda <miranda@adacore.com>
28359 * sem_ch4.adb (Transform_Object_Operation): In a context off the form
28360 V (Obj.F), the rewriting does not involve the indexed component, but
28361 only the selected component itself.
28362 Do not apply the transformation if the analyzed node is an actual of a
28363 call to another subprogram.
28364 (Complete_Object_Operation): Retain the entity of the
28365 dispatching operation in the selector of the rewritten node. The
28366 entity will be used in the expansion of dispatching selects.
28367 (Analyze_One_Call): Improve location of the error message associated
28369 (Analyze_Selected_Component): No need to resolve prefix when it is a
28370 function call, resolution is done when parent node is resolved, as
28372 (Analyze_One_Call): Add a flag to suppress analysis of the first actual,
28373 when attempting to resolve a call transformed from its object notation.
28374 (Try_Object_Operation, Transform_Object_Operastion): Avoid makind copies
28375 of the argument list for each interpretation of the operation.
28376 (Try_Object_Operation): The designated type of an access parameter may
28377 be an incomplete type obtained through a limited_with clause, in which
28378 case the primitive operations of the type are retrieved from its full
28380 (Analyze_Call): If this is an indirect call, and the return type of the
28381 access_to_subprogram is incomplete, use its full view if available.
28383 2005-09-01 Javier Miranda <miranda@adacore.com>
28384 Gary Dismukes <dismukes@adacore.com>
28386 * sem_ch6.ads, sem_ch6.adb (Check_Conformance): In case of anonymous
28387 access types the null-exclusion and access-to-constant attributes must
28389 (Analyze_Return_Statement): When the result type is an anonymous access
28390 type, apply a conversion of the return expression to the access type
28391 to ensure that appropriate accessibility checks are performed.
28392 (Analyze_Return_Type): For the case of an anonymous access result type,
28393 generate the Itype and set Is_Local_Anonymous_Access on the type.
28394 Add ??? placeholder for check to disallow returning a limited object
28395 in Ada 2005 unless it's an aggregate or a result of a function call.
28396 Change calls from Subtype_Mark to Result_Definition.
28397 (Analyze_Subprogram_Body): Change formal Subtype_Mark to
28398 Result_Definition in call to Make_Function_Specification.
28399 (Build_Body_To_Inline): Change Set_Subtype_Mark to
28400 Set_Result_Definition.
28401 (Make_Inequality_Operator): Change formal Subtype_Mark to
28402 Result_Definition in call to Make_Function_Specification.
28403 (Process_Formals): Create the new null-excluding itype if required.
28404 (New_Overloaded_Entity): For an entity overriding an interface primitive
28405 check if the entity also covers other abstract subprograms in the same
28406 scope. This is required to handle the general case, that is, overriding
28407 other interface primitives and overriding abstract subprograms inherited
28408 from some abstract ancestor type.
28409 (New_Overloaded_Entity): For an overriding entity that comes from
28410 source, note the operation that it overrides.
28411 (Check_Conformance, Type_Conformant): Addition of one new formal
28412 to skip controlling formals in the analysis. This is used to
28413 handle overloading of abstract interfaces.
28414 (Base_Types_Match): Add missing case for types imported from
28415 limited-with clauses
28416 (New_Overloaded_Entity): Add barrier to protect the use of
28417 the "alias" attribute.
28419 2005-09-01 Ed Schonberg <schonberg@adacore.com>
28421 * sem_ch8.adb (Analyze_Renamed_Entry): For a renaming_as_declaration,
28422 verify that the procedure and the entry are mode conformant.
28423 (Analyze_Subprogram_Renaming): Emit a warning if an operator is renamed
28424 as a different operator, which is often a cut-and-paste error.
28426 2005-09-01 Javier Miranda <miranda@adacore.com>
28427 Ed Schonberg <schonberg@adacore.com>
28429 * sem_disp.adb (Check_Controlling_Formals): Anonymous access types
28430 used in controlling parameters exclude null because it is necessary to
28431 read the tag to dispatch, and null has no tag.
28432 (Override_Dispatching_Operation): If the previous operation is inherited
28433 from an interface, it becomes hidden and does not participate in later
28436 2005-09-01 Javier Miranda <miranda@adacore.com>
28437 Ed Schonberg <schonberg@adacore.com>
28438 Gary Dismukes <dismukes@adacore.com>
28440 * sem_res.adb (Resolve_Membership_Op): In case of the membership test
28441 "Iface_CW_Typ in T'Class" we have nothing else to do in the frontend;
28442 the expander will generate the corresponding run-time check to evaluate
28444 (Resolve_Call): Check for legal type of procedure name or prefix that
28445 appears as a trigger in a triggering alternative.
28446 (Valid_Conversion): If expression is ambiguous and the context involves
28447 an extension of System, remove System.Address interpretations.
28448 (Resolve_Qualified_Expression): Reject the case of a specific-type
28449 qualification applied to a class-wide argument. Enhance comment
28450 to explain checking of Original_Node.
28451 (Resolve_Type_Conversion): The location of the error message was not
28452 general enough to handle the general case and hence it has been removed.
28453 In addition, this patch improves the text of the message.
28454 (Resolve_Type_Conversion): Add missing support for access to interface
28456 (Resolve_Type_Conversion): If the target is a class-wide interface type,
28457 do not expand if the expression is the actual in a call, because proper
28458 expansion will take place when the call itself is expanded.
28459 (Resolve_Allocator): If the context is an unchecked conversion, the
28460 allocator inherits its storage pool, if any, from the target type of
28463 2005-09-01 Ed Schonberg <schonberg@adacore.com>
28464 Javier Miranda <miranda@adacore.com>
28466 * sem_type.adb (Add_One_Interp): If a candidate operation is an
28467 inherited interface operation that has an implementation, use the
28468 implementation to avoid spurious ambiguities.
28469 (Interface_Present_In_Ancestor): In case of concurrent types we can't
28470 use the Corresponding_Record_Typ attribute to look for the interface
28471 because it is set by the expander (and hence it is not always
28472 available). For this reason we traverse the list of interfaces
28473 (available in the parent of the concurrent type).
28474 (Interface_Present_In_Ancestor): Handle entities from the limited view
28476 2005-09-01 Ed Schonberg <schonberg@adacore.com>
28478 * sem_util.ads, sem_util.adb (Gather_Components): Omit interface tags
28479 from the list of required components.
28480 (Is_Controlling_Limited_Procedure): Determine whether an entity is a
28481 primitive procedure of a limited interface with a controlling first
28483 (Is_Renamed_Entry): Determine whether an entry is a procedure renaming
28485 (Safe_To_Capture_Value): A value (such as non_null) is not safe to
28486 capture if it is generated in the second operand of a short-circuit
28488 Do not capture values for variables with address clauses.
28489 (Is_Object_Reference): Treat a function call as an object reference only
28490 if its type is not Standard_Void_Type.
28492 2005-09-01 Ed Schonberg <schonberg@adacore.com>
28494 * sem_warn.adb (Warn_On_Known_Condition): Refine warning when applied
28495 to a variable that is statically known to be constant.
28497 2005-09-01 Geert Bosch <bosch@adacore.com>
28498 Robert Dewar <dewar@adacore.com>
28500 * ttypef.ads (VAXDF_Safe_First): Use correct value for constant.
28501 (VAXGF_Safe_First): Idem.
28503 2005-09-01 Robert Dewar <dewar@adacore.com>
28504 Arnaud Charlet <charlet@adacore.com>
28506 * g-dirope.ads: Minor reformatting
28507 Document that bounds of result of Base_Name match the input index
28509 Add documentation on environment variable syntax for Expand_Path
28511 * gnat_ugn.texi: Update documentation to include mention of -m switches
28512 Document new treatment of wide characters in max line length
28514 Remove -gnatL/-gnatZ switches, no longer used.
28515 Add note on pragmas Assertion_Policy and Debug_Policy in discussion
28518 * gnat_rm.texi: Add doc for two argument form of pragma
28519 Float_Representation.
28520 Add documentation for pragma No_Strict_Aliasing
28521 Add note that explicit component clause overrides pragma Pack.
28522 Add documentation of pragma Debug_Policy
28524 2005-09-01 Matthew Heaney <heaney@adacore.com>
28526 * a-cihase.adb, a-coorse.ads, a-coorse.adb, a-cohama.adb,
28527 a-ciorse.ads, a-ciorse.adb, a-cihama.adb, a-cdlili.adb,
28528 a-cidlli.adb, a-chtgop.adb, a-cihase.adb, a-cihase.ads,
28529 a-cohase.adb, a-cohase.adb, a-cohase.ads: Synchronized with latest
28530 draft (Draft 13, August 2005) of Ada Amendment 1.
28532 2005-09-01 Arnaud Charlet <charlet@adacore.com>
28534 * Makefile.in: Adjust the libgnat target pairs for Xscale to ARM.
28535 Note that the platform-specific version of g-soccon.ads for VMS is now
28536 named g-soccon-vms.ads (it was previously g-soccon-vms.adb, although it
28537 really is a package spec).
28538 Replace s-taspri-linux.ads by s-taspri-posix.ads
28539 Remove references to s-mastop-x86.adb
28541 * system-vxworks-xscale.ads: Removed, no longer used.
28542 * s-vxwork-xscale.ads: Removed, no longer used.
28544 2005-09-01 Robert Dewar <dewar@adacore.com>
28546 * a-dirval-mingw.adb, a-direct.adb, a-coinve.adb,
28547 g-dynhta.adb, g-dynhta.ads, cstand.adb, exp_smem.adb, g-debuti.ads,
28548 g-dirope.adb, g-table.adb, lib-sort.adb, sem_maps.adb,
28549 exp_fixd.adb, exp_aggr.adb, a-intnam-mingw.ads, a-intnam-vxworks.ads,
28550 g-arrspl.adb, g-arrspl.ads, g-awk.adb, g-awk.ads, g-boubuf.ads,
28551 g-boubuf.ads, g-boubuf.ads, g-bubsor.ads, g-bubsor.adb, g-busora.adb,
28552 g-busora.ads, g-busorg.adb, g-busorg.ads, g-calend.adb, g-calend.ads,
28553 g-casuti.adb, g-casuti.ads, g-catiio.adb, g-catiio.ads, g-cgi.adb,
28554 g-cgi.ads, g-cgicoo.adb, g-cgicoo.ads, g-cgideb.adb, g-cgideb.ads,
28555 g-comlin.adb, g-comver.ads, g-semaph.ads, g-socthi.ads,
28556 sem_ch7.adb, a-direio.adb, a-caldel.ads, i-cstrea-vms.adb,
28557 a-ztedit.adb, a-ztenau.adb, g-socthi-vms.adb, g-socthi-vms.ads,
28558 g-socthi-mingw.adb, g-socthi-mingw.ads, g-socthi-vxworks.ads,
28559 a-intnam-irix.ads, a-intnam-irix.ads, a-intnam-hpux.ads,
28560 a-intnam-os2.ads, a-intnam-os2.ads, a-caldel-vms.adb, a-calend-vms.adb,
28561 a-calend-vms.ads, g-heasor.adb, g-heasor.ads, g-hesora.adb,
28562 g-hesora.ads, g-hesorg.adb, g-hesorg.ads, g-htable.adb, g-htable.ads,
28563 g-io.adb, g-io.ads, g-io_aux.adb, g-io_aux.ads, g-locfil.ads,
28564 g-memdum.adb, g-memdum.ads, g-traceb.adb, g-traceb.ads, i-cobol.adb,
28565 i-cobol.ads, i-cstrea.ads, i-cstrin.adb, a-wtedit.adb, a-tifiio.adb,
28566 a-wtenau.adb, a-wtenau.adb, a-teioed.adb: Minor reformatting
28568 2005-08-29 Arnaud Charlet <charlet@adacore.com>
28572 (GNAT_MAXPATH_LEN): Use default value if MAXPATHLEN is undefined.
28574 2005-08-29 Arnaud Charlet <charlet@adacore.com>
28575 Doug Rupp <rupp@adacore.com>
28577 * s-stalib.adb: Add missing pragma Warnings (On) to reenable Warnings
28579 (Inside_Elab_Final_Code): Moved to init.c to avoid having to keep
28580 this code in the GNAT run-time.
28582 * decl.c, fe.h: Replace GCC_ZCX by Back_End_Exceptions.
28585 * init.c (__gnat_error_handler [many]): Mark "msg" as const
28586 (__gnat_error_handler [HPUX]): Mark siginfo parameter as unused
28588 (__gnat_inside_elab_final_code): Moved here from
28589 Standard_Library and only defined for the compiler.
28590 __gnat_error_handler [VMS]: Adjust sigargs to account for PC & PSL.
28591 (__gnat_inum_to_ivec): Do not define this function on VxWorks when
28592 using RTPs because directly vectored Interrupt routines are not
28593 supported on this configuration.
28594 (getpid): Do not redefine this function on VxWorks when using RTPs
28595 because this primitive is well supported by the RTP libraries.
28596 (copy_msg): Correct the code that checks for buffer overflow.
28597 Discovered during code reading.
28599 2005-08-29 Olivier Hainque <hainque@adacore.com>
28601 * decl.c (gnat_to_gnu_entity) <E_Variable>: When allocating storage for
28602 a library level mutable variable with an initializer, tell
28603 build_allocator to ignore the initializer's size. It may not be large
28604 enough for all the values that might be assigned to the variable later
28607 2005-08-29 Arnaud Charlet <charlet@adacore.com>
28608 Eric Botcazou <ebotcazou@adacore.com>
28610 * trans.c: Protect < in error msg with quote
28611 Replace GCC_ZCX by Back_End_Exceptions.
28612 (addressable_p) <COMPONENT_REF>: Also return 1 if the field
28613 has been sufficiently aligned in the record.
28615 2005-08-15 James E. Wilson <wilson@specifix.com>
28617 * system-linux-alpha.ads: Change ia64 to alpha.
28619 2005-08-01 Kazu Hirata <kazu@codesourcery.com>
28621 * decl.c, utils.c: Fix comment typos.
28623 2005-07-29 Kazu Hirata <kazu@codesourcery.com>
28625 * decl.c, init.c, initialize.c: Fix comment typos.
28627 2005-07-20 Giovanni Bajo <giovannibajo@libero.it>
28629 Make CONSTRUCTOR use VEC to store initializers.
28630 * decl.c (gnat_to_gnu_entity): Update to cope with VEC in
28632 * trans.c (extract_values): Likewise.
28633 * utils.c (convert, remove_conversions): Likewise.
28634 * utils2.c (contains_save_expr_p, build_binary_op, build_unary_op,
28635 gnat_build_constructor): Likewise.
28637 2005-07-09 Andrew Pinski <pinskia@physics.uc.edu>
28639 * decl.c (components_to_record): Use DECL_FCONTEXT instead of
28641 (compare_field_bitpos): Likewise.
28643 2005-07-09 Andrew Pinski <pinskia@physics.uc.edu>
28645 * utils.c (create_var_decl): Only set DECL_COMMON on
28646 VAR_DECLs. Only set SET_DECL_ASSEMBLER_NAME on
28647 VAR_OR_FUNCTION_DECL_P.
28649 2005-07-08 Daniel Berlin <dberlin@dberlin.org>
28651 * utils.c (create_param_decl): DECL_ARG_TYPE_AS_WRITTEN is
28654 2005-07-07 Pascal Obry <obry@adacore.com>
28656 * g-socthi-mingw.adb (C_Inet_Addr): New body used to convert the
28657 returned type on Windows.
28659 * g-socthi-mingw.ads (C_Inet_Addr): Remove pragma Import for this
28662 * g-socket.adb (Inet_Addr): Check for empty Image and raises an
28663 exception in this case.
28664 Simplify the code as "Image (Image'Range)" = "Image".
28666 2005-07-07 Vincent Celier <celier@adacore.com>
28668 * bindgen.adb (Gen_Output_File_C): When switch -a was specified, put
28669 the destructor/constructor attributes for <lib>final/<lib>init.
28671 * gnatbind.adb (Gnatbind): Allow -a to be used in conjunction with -C
28673 2005-07-07 Eric Botcazou <ebotcazou@adacore.com>
28675 * decl.c (gnat_to_gnu_entity) <E_Procedure>: Do not strip the padding
28676 type if the parameter is not passed by copy but reference by default.
28678 2005-07-07 Javier Miranda <miranda@adacore.com>
28680 * exp_ch3.adb (Build_Record_Init_Proc/Freeze_Record_Type):
28681 Reimplementation of the support for abstract interface types in order
28682 to leave the code more clear and easy to maintain.
28684 * exp_ch6.adb (Freeze_Subprogram): Reimplementation of the support for
28685 abstract interface types in order to leave the code clearer and easier
28688 * exp_disp.ads, exp_disp.adb (Fill_DT_Entry): Part of its functionality
28689 is now implemented by the new subprogram Fill_Secondary_DT_Entry.
28690 (Fill_Secondary_DT_Entry): Generate the code necessary to fill the
28691 appropriate entry of the secondary dispatch table.
28692 (Make_DT): Add code to inherit the secondary dispatch tables of
28695 * exp_util.adb (Find_Interface_Tag/Find_Interface_ADT): Instead of
28696 implementing both functionalities by means of a common routine, each
28697 routine has its own code.
28699 2005-07-07 Javier Miranda <miranda@adacore.com>
28701 * freeze.adb (Freeze_Entity): Check wrong uses of tag incomplete types.
28703 * par-ch3.adb (P_Type_Declaration): Give support to tagged incomplete
28706 type DEFINING_IDENTIFIER [DISCRIMINANT_PART] [IS TAGGED];
28709 * sem_attr.adb (Check_Not_Incomplete_Type): Additional checks for wrong
28710 use of tag incomplete types.
28712 * sem_ch3.adb (Analyze_Incomplete_Type): Add mininum decoration to
28713 give support to tagged incomplete types.
28715 * sem_ch5.adb (Analyze_Case_Statement): In generated code, if the
28716 expression is a discriminant reference and its type is private, as can
28717 happen within a stream operation for a mutable record, use the full
28718 view of the type to resolve the case alternatives.
28719 (Analyze_Assignment): Check wrong dereference of incomplete types.
28721 * sem_ch6.adb (Process_Formals): Allow the use of tagged incomplete
28724 * sem_res.adb (Resolve_Explicit_Dereference): Allow the use of tagged
28727 * sinfo.adb (Taggged_Present/Set_Taggged_Present): Applicable to
28728 N_Incomplete_Type_Declaration nodes.
28730 * sinfo.ads (N_Incomplete_Type_Declaration): Addition of attribute
28731 Tag_Present to give support to tagged incomplete types:
28733 type DEFINING_IDENTIFIER [DISCRIMINANT_PART] [IS TAGGED];
28736 2005-07-07 Olivier Hainque <hainque@adacore.com>
28739 * raise.c: Only include unwind.h if IN_RTS, and provide dummy type
28740 definitions for the Unwind wrappers in the compiler case.
28742 2005-07-07 Ed Schonberg <schonberg@adacore.com>
28743 Javier Miranda <miranda@adacore.com>
28745 * par-load.adb (Load): If a child unit is loaded through a limited_with
28746 clause, each parent must be loaded as a limited unit as well.
28748 * sem_ch10.adb (Previous_Withed_Unit): Better name for
28749 Check_Withed_Unit. Return true if there is a previous with_clause for
28750 this unit, whether limited or not.
28751 (Expand_Limited_With_Clause): Do not generate a limited_with_clause on
28753 (Is_Visible_Through_Renamings): New local subprogram of install_limited
28754 _withed_unit that checks if some package installed through normal with
28755 clauses has a renaming declaration of package whose limited-view is
28756 ready to be installed. This enforces the check of the rule 10.1.2 (21/2)
28757 of the current Draft document for Ada 2005.
28758 (Analyze_Context): Complete the list of compilation units that
28759 are allowed to contain limited-with clauses. It also contains
28760 checks that were previously done by Install_Limited_Context_Clauses.
28761 This makes the code more clear and easy to maintain.
28762 (Expand_Limited_With_Clause) It is now a local subprogram of
28763 Install_Limited_Context_Clauses, and contains the code that adds
28764 the implicit limited-with clauses for parents of child units.
28765 This functionality was prevously done by Analyze_Context.
28767 * sem_ch4.adb (Analyze_Selected_Component): Check wrong use of
28770 * sem_ch7.adb (Analyze_Package_Declaration): Check if the package has
28771 been erroneously named in a limited-with clause of its own context.
28772 In this case the error has been previously notified by Analyze_Context.
28774 2005-07-07 Ed Schonberg <schonberg@adacore.com>
28776 * sem_ch8.adb (Find_Direct_Name): Handle properly the case of a
28777 generic package that contains local declarations with the same name.
28778 (Analyze_Object_Renaming): Check wrong renaming of incomplete type.
28780 2005-07-07 Bernard Banner <banner@adacore.com>
28782 * tracebak.c: Refine tracebacks to use Unwind_Backtrace scheme on
28783 ia64 platform only on platforms that you the GCC unwind library
28784 rather than the system unwind library.
28786 2005-07-07 Thomas Quinot <quinot@adacore.com>
28788 * expect.c: Minor reformatting
28790 2005-07-07 Sergey Rybin <rybin@adacore.com>
28792 * vms_data.ads: Add VMS qualifiers for new gnatpp switch
28795 * gnat_ugn.texi: Add description for new gnatpp option
28798 2005-07-04 Thomas Quinot <quinot@adacore.com>
28800 * g-expect-vms.adb, g-expect.ads, g-expect.adb
28801 (Get_Command_Output): New subprogram to launch a process and get its
28802 standard output as a string.
28804 2005-07-04 Eric Botcazou <ebotcazou@adacore.com>
28805 Olivier Hainque <hainque@adacore.com>
28807 * s-mastop-tru64.adb (Pop_Frame): Use exc_lookup_function_entry to
28808 fetch a code-range descriptor associated with the machine state. On
28809 failure set the machine state's PC to 0; on success, pass the
28810 descriptor to exc_virtual_unwind.
28812 * init.c (Tru64 section): New function __gnat_set_code_loc.
28814 2005-07-04 Vincent Celier <celier@adacore.com>
28816 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
28817 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
28818 mlib-tgt-mingw.adb, mlib-tgt-darwin.adb (Build_Dynamic_Library):
28819 Remove all auto-initialization code, as this is now done through the
28820 constructor mechanism.
28822 * adaint.h, adaint.c (__gnat_binder_supports_auto_init,
28823 __gnat_sals_init_using_constructors): New functions.
28825 * bindgen.adb (Gen_Output_File_Ada): Generate pragmas
28826 Linker_Constructor and Linker_Destructor when switch -a is used.
28828 * bindusg.adb: Add line for new switch -a
28830 * gnatbind.adb (Gnatbind_Supports_Auto_Init): New Boolean function
28831 (Gnatbind): When switch -a is used, check if it is allowed
28833 * switch-b.adb (Scan_Binder_Switches): Process new switch -a
28835 2005-07-04 Joel Brobecker <brobecker@adacore.com>
28837 * a-tags.adb (Type_Specific_Data): Define Tags_Table as a small array.
28838 This prevents us from hitting a limitation during the debug info
28839 generation when using stabs.
28840 (Prims_Ptr): Likewise.
28842 2005-07-04 Gary Dismukes <dismukes@adacore.com>
28843 Ed Schonberg <schonberg@adacore.com>
28844 Javier Miranda <miranda@adacore.com>
28846 * checks.adb (Null_Exclusion_Static_Checks): In the case of
28847 N_Object_Declaration, only perform the checks if the Object_Definition
28848 is not an Access_Definition.
28850 * sem_ch3.adb (Access_Subprogram_Declaration): Add test for the case
28851 where the parent of an the access definition is an N_Object_Declaration
28852 when determining the Associated_Node_For_Itype and scope of an
28853 anonymous access-to-subprogram type.
28855 * exp_ch6.adb (Expand_N_Subprogram_Declaration): Set the
28856 Corresponding_Spec on the body created for a null procedure. Add ???
28857 comment. Remove New_Copy_Tree call on body argument to
28858 Set_Body_To_Inline.
28860 * exp_ch6.adb (Add_Simple_Call_By_Copy_Code): For an out parameter with
28861 discriminants, use the type of the actual as well, because the
28862 discriminants may be read by the called subprogram.
28864 * sem_ch3.adb (Access_Type_Declaration): If the designated type is an
28865 access type we do not need to handle non-limited views.
28866 (Build_Derived_Record_Type): Additional check to check that in case of
28867 private types, interfaces are only allowed in private extensions.
28869 2005-07-04 Eric Botcazou <ebotcazou@adacore.com>
28871 * decl.c (prepend_attributes) <Pragma_Linker_Constructor>: New case.
28872 <Pragma_Linker_Destructor>: Likewise.
28874 * einfo.ads (Has_Gigi_Rep_Item): Document Pragma_Linker_Constructor and
28875 Pragma_Linker_Destructor.
28877 * gigi.h (attr_type): Add ATTR_LINK_CONSTRUCTOR and
28878 ATTR_LINK_DESTRUCTOR.
28879 (static_ctors, static_dtors): New variables.
28881 * misc.c (gnat_expand_body): Output current function as constructor
28882 and destructor if requested.
28884 * par-prag.adb: Add processing for pragma Linker_Constructor and
28887 * sem_prag.adb (Find_Unique_Parameterless_Procedure): New function
28888 extracted from Check_Interrupt_Or_Attach_Handler.
28889 (Check_Interrupt_Or_Attach_Handler): Invoke it.
28890 Implement pragma Linker_Constructor and Linker_Destructor with the
28891 help of Find_Unique_Parameterless_Procedure.
28892 Replace Name_Alias with Name_Target for pragma Linker_Alias.
28894 * snames.h, snames.ads, snames.adb:
28895 Add Name_Linker_Constructor and Name_Linker_Destructor.
28896 Add Pragma_Linker_Constructor and Pragma_Linker_Destructor.
28897 * snames.adb: Remove Name_Alias.
28899 * trans.c: Include cgraph.h.
28900 (build_global_cdtor): New function.
28901 (Compilation_Unit_to_gnu): Build global constructor and destructor if
28903 (tree_transform) <N_Identifier>: Substitute renaming of view-conversions
28905 (addressable_p) <COMPONENT_REF>: Unconditionally test
28906 DECL_NONADDRESSABLE_P on STRICT_ALIGNMENT platforms.
28908 * utils.c (process_attributes) <ATTR_LINK_ALIAS>: Do not assemble the
28909 variable if it is external.
28911 (static_ctors, static_dtors): New global variables.
28912 (process_attributes) <ATTR_LINK_CONSTRUCTOR>: New case.
28913 <ATTR_LINK_DESTRUCTOR>: Likewise.
28914 (end_subprog_body): Chain function as constructor and destructor
28917 * exp_util.adb (Force_Evaluation): Unconditionally invoke
28918 Remove_Side_Effects with Variable_Ref set to true.
28919 (Remove_Side_Effects): Handle scalar types first. Use a renaming
28920 for non-scalar types even if Variable_Ref is true and for class-wide
28923 2005-07-04 Ed Schonberg <schonberg@adacore.com>
28925 * exp_attr.adb (Mod): Evaluate condition expression with checks off,
28926 to prevent spurious warnings.
28928 2005-07-04 Thomas Quinot <quinot@adacore.com>
28930 * exp_dist.adb (Build_TypeCode_Call): Remove incorrect processing for
28931 Itypes. Itypes are really unexpected there.
28932 (Build_TypeCode_Function): Generalise special processing for Itypes to
28933 handle the case of numeric implicit base types as well as enumerated
28936 2005-07-04 Ed Schonberg <schonberg@adacore.com>
28938 * exp_intr.adb (Expand_Unc_Deallocation): If the designated type is
28939 controlled, indicate the expected type of the dereference that is
28940 created for the call to Deep_Finalize, to prevent spurious errors when
28941 the designated type is private and completed with a derivation from
28942 another private type.
28944 2005-07-04 Vincent Celier <celier@adacore.com>
28946 * make.adb (Change_To_Object_Directory): When unable to change the
28947 current dir to the object directory, output the full path of the
28950 2005-07-04 Matthew Gingell <gingell@adacore.com>
28952 * Makefile.in: Replace indepsw-linux.adb by indepsw-gnu.adb
28954 * indepsw-linux.adb: Replace by...
28956 * indepsw-gnu.adb: ...this new file
28958 2005-07-04 Vincent Celier <celier@adacore.com>
28960 * mlib-prj.adb (Auto_Initialize): New constant String
28961 (SALs_Use_Constructors): New Boolean function
28962 (Build_Library): Call gnatbind with Auto_Initialize switch when
28963 SALs_Use_Constructors returns True.
28965 * mlib-tgt.ads: Minor reformatting
28967 * mlib-utl.ads: Minor reformatting
28969 * opt.ads: (Use_Pragma_Linker_Constructor): New Boolean flag
28971 2005-07-04 Ed Schonberg <schonberg@adacore.com>
28973 * par-ch9.adb (P_Task, P_Protected): Indicate that single task and
28974 single protected declarations can have an interface list.
28975 (P_Entry_Declaration): Add handler for Error_Resync, which can be raised
28976 with seriously malformed entry declarations, and lead to compilation
28977 abandoned messages.
28979 2005-07-04 Javier Miranda <miranda@adacore.com>
28981 * par-load.adb: Load the context items in two rounds.
28983 2005-07-04 Robert Dewar <dewar@adacore.com>
28985 * scng.adb: Do not consider Mod used as an attribute to be a keyword
28987 2005-07-04 Ed Schonberg <schonberg@adacore.com>
28988 Javier Miranda <miranda@adacore.com>
28990 * sem_ch10.adb (Build_Limited_Views): A type declared with a private
28991 type extension needs a limited view.
28992 Remove previous restriction on private types available through the
28993 limited-view (only tagged private types were previously allowed).
28994 (Install_Withed_Unit): In the code that implements the
28995 legality rule given in AI-377, exclude a child unit with the name
28996 Standard, because it is a homonym of the Standard environment package.
28998 2005-07-04 Thomas Quinot <quinot@adacore.com>
29000 * sem_ch4.adb (Transform_Object_Operation): For an actual that is an
29001 overloaded function call, carry interpretations from the original tree
29004 2005-07-04 Ed Schonberg <schonberg@adacore.com>
29006 * sem_ch6.adb (Conforming_Types): If the types are anonymous access
29007 types check whether some designated type is a limited view, and use
29008 the non-limited view if available.
29010 2005-07-04 Gary Dismukes <dismukes@adacore.com>
29012 * sem_eval.adb (Subtypes_Statically_Match): Use the discriminant
29013 constraint of full view of a private view T1 if present, when T2 is a
29014 discriminated full view.
29016 2005-07-04 Thomas Quinot <quinot@adacore.com>
29018 * sem_res.adb (Resolve_Actuals): Do not resolve the expression of an
29019 actual that is a view conversion of a bit packed array reference.
29021 2005-07-04 Ed Schonberg <schonberg@adacore.com>
29023 * sem_type.adb (Covers): Verify that Corresponding_Record_Type is
29024 present before checking whether an interface type covers a synchronized
29027 2005-07-04 Ed Schonberg <schonberg@adacore.com>
29029 * sem_util.adb (Is_Object_Reference): An indexed or selected component
29030 whose prefix is an implicit dereference is an object reference. Removes
29031 spurious errors when compiling with -gnatc.
29033 2005-07-04 Robert Dewar <dewar@adacore.com>
29036 * s-sopco3.ads, s-sopco4.ads, s-sopco5.ads: Minor documentation fix
29038 2005-07-04 Matthew Gingell <gingell@adacore.com>
29040 * tracebak.c: Enable tracebacks on ia64 platforms
29042 2005-07-04 Vincent Celier <celier@adacore.com>
29044 * vms_conv.adb (Initialize): Allow multiple ALI files to be given to
29045 the GNAT BIND command, as gnatbind accepts multiples ALI files with
29046 the -L or -n switches.
29048 2005-07-04 Vincent Celier <celier@adacore.com>
29050 * makegpr.adb (Build_Global_Archive): Make sure the list of sources is
29051 correctly computed and the main project data is not modified while
29053 (Add_C_Plus_Plus_Link_For_Gnatmake): Always link with the C++ compiler
29054 (Choose_C_Plus_Plus_Link_Process): Do not generate shell script
29055 c++linker as this does not work on some platforms.
29057 2005-07-04 Matthew Heaney <heaney@adacore.com>
29059 * a-convec.ads, a-coinve.ads: Declaration of subtype Extended_Index
29061 * a-coinve.adb: Perform constraint checks explicitly.
29063 2005-07-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
29064 Thomas Quinot <quinot@adacore.com>
29066 * Make-lang.in: (ada/targtyps.o): Add missing TREE_H dependency.
29067 new target gen-soccon.
29069 2005-07-04 Robert Dewar <dewar@adacore.com>
29071 * s-mastop-irix.adb, s-mastop-vms.adb: Minor reformatting
29073 2005-07-04 Thomas Quinot <quinot@adacore.com>
29075 * g-socket.ads (Check_Selector): Minor rewording of comment.
29077 2005-07-04 Vincent Celier <celier@adacore.com>
29079 * vms_data.ads: Add VMS qualifiers for new gnatpp switch --eol=
29081 2005-07-04 Thomas Quinot <quinot@adacore.com>
29083 * gen-soccon.c: Add constants SO_SNDTIMEO and SO_RCVTIMEO.
29085 2005-07-04 Sergey Rybin <rybin@adacore.com>
29087 * gnat_ugn.texi: Add description of --eol gnatpp option
29089 2005-07-04 Eric Botcazou <ebotcazou@adacore.com>
29090 Thomas Quinot <quinot@adacore.com>
29092 * gnat_rm.texi: Add a note that pragma Unreferenced is not appropriate
29093 if the user wants all calls of a subprogram to be flagged,
29094 independently of whether they are made from within the same unit or
29096 Mention restriction for pragma Linker_Alias on some platforms.
29097 Document pragma Linker_Constructor and Linker_Destructor.
29098 Rewrite documentation of Weak_External, Linker_Section and
29099 Linker_Alias pragmas.
29101 2005-07-04 Arnaud Charlet <charlet@adacore.com>
29103 * s-stausa.ads, s-stausa.adb: New files.
29105 2005-06-30 Kelley Cook
29107 * all files: Update FSF address in copyright headers.
29108 * gen-soccon.co (main): Output new FSF address in generated files.
29110 2005-06-28 Paul Brook <paul@codesourcery.com>
29112 * misc.c (gnat_init_gcc_eh): Call default_init_unwind_resume_libfunc.
29114 2005-06-14 Olivier Hainque <hainque@adacore.com>
29115 Eric Botcazou <ebotcazou@adacore.com>
29117 * s-mastop-irix.adb (Pop_Frame): Revert shorcuts avoiding calls to
29118 exc_unwind, now that we are generating proper .debug_frame output for
29121 * tracebak.c: Remove the mips-irix section, as we are now using the
29122 s-mastop based unwinder again.
29123 Under SPARC/Solaris, take into account the stack bias to compute the
29124 frame offset. The stack bias is 0 for the V8 ABI and 2047 for the V9
29127 2005-06-14 Doug Rupp <rupp@adacore.com>
29129 * g-trasym-vms.adb: renamed g-trasym-vms-alpha.adb
29131 * g-trasym-vms-alpha.adb, g-trasym-vms-ia64.adb: New files
29133 2005-06-14 Pascal Obry <obry@adacore.com>
29135 * a-strhas.ads, a-secain.adb, a-secain.ads, a-rbtgso.ads, a-cgaaso.adb,
29136 a-cgaaso.ads, a-cgarso.adb, a-cgcaso.adb, a-cgarso.ads, a-cgcaso.ads,
29137 a-contai.ads, a-coprnu.ads, a-coprnu.adb: Fix header style (spaces in
29140 * a-intnam-lynxos.ads, a-intnam-unixware.ads, a-intnam-tru64.ads,
29141 a-intnam-aix.ads, a-intnam-irix.ads, a-excpol-interix.adb,
29142 a-intnam-hpux.ads, a-intnam-linux.ads, a-intnam-dummy.ads,
29143 a-intnam-os2.ads, a-numaux-libc-x86.ads, a-intnam-interix.ads,
29144 a-intnam-solaris.ads, a-caldel-vms.adb, a-calend-vms.ads,
29145 a-intnam-vms.ads, a-excpol-abort.adb, a-intnam-mingw.ads,
29146 a-intnam-vxworks.ads, a-numaux-vxworks.ads, s-osinte-unixware.adb,
29147 s-osinte-unixware.ads, s-osinte-lynxos-3.adb, s-osinte-lynxos-3.ads,
29148 s-osinte-hpux.ads, s-osinte-solaris-posix.ads, a-intnam-freebsd.ads,
29149 s-osinte-freebsd.adb, s-osinte-freebsd.ads, s-osinte-lynxos.adb,
29150 s-osinte-lynxos.ads, s-tpopsp-lynxos.adb, s-osinte-tru64.adb,
29151 s-osinte-tru64.ads, s-tpopsp-posix-foreign.adb, s-vxwork-alpha.ads,
29152 s-osinte-aix.adb, s-osinte-aix.ads, s-osinte-aix-fsu.ads,
29153 s-osinte-irix.adb, s-osinte-irix.ads, s-interr-sigaction.adb,
29154 s-osinte-irix-athread.ads, s-osinte-hpux-dce.adb,
29155 s-osinte-hpux-dce.ads, s-osinte-posix.adb, s-osinte-linux.ads,
29156 s-vxwork-m68k.ads, s-osinte-linux-fsu.ads, s-vxwork-mips.ads,
29157 s-osinte-dummy.ads, s-interr-dummy.adb, s-osinte-os2.adb,
29158 s-osinte-os2.ads, s-osprim-os2.adb, s-osinte-interix.ads,
29159 s-osprim-unix.adb, s-vxwork-ppc.ads, s-osinte-solaris.adb,
29160 s-osinte-solaris.ads, s-osprim-solaris.adb, s-tpopsp-solaris.adb,
29161 s-vxwork-sparcv9.ads, s-osinte-solaris-fsu.ads, s-interr-vms.adb,
29162 s-osinte-vms.adb, s-osinte-vms.ads, s-osprim-vms.adb,
29163 s-osprim-vms.ads, s-tpopde-vms.adb, s-tpopde-vms.ads,
29164 s-osprim-mingw.adb, s-vxwork-xscale.ads, s-interr-vxworks.adb,
29165 s-osinte-vxworks.adb, s-osinte-vxworks.ads, s-osprim-vxworks.adb,
29166 s-tfsetr-vxworks.adb, s-tpopsp-vxworks.adb, s-intman-posix.adb,
29167 s-osinte-fsu.adb, s-osprim-posix.adb, s-tfsetr-default.adb,
29168 s-tpopsp-posix.adb, s-traces-default.adb, s-trafor-default.adb,
29169 s-trafor-default.ads, s-tratas-default.adb, a-numaux-x86.adb,
29170 a-numaux-x86.ads, a-astaco.adb, a-astaco.ads, a-caldel.adb,
29171 a-caldel.ads, a-charac.ads, a-chlat1.ads, a-chlat9.ads, a-colien.adb,
29172 a-colien.ads, a-colire.adb, a-colire.ads, a-comlin.adb, a-cwila1.ads,
29173 a-cwila9.ads, ada.ads, a-decima.adb, a-diocst.ads, a-direio.adb,
29174 a-dynpri.adb, a-dynpri.ads, a-excpol.adb, a-flteio.ads, a-fwteio.ads,
29175 a-inteio.ads, a-interr.adb, a-intnam.ads, a-intsig.adb, a-intsig.ads,
29176 a-ioexce.ads, a-iwteio.ads, a-lfteio.ads, a-lfwtio.ads, a-liteio.ads,
29177 a-liwtio.ads, a-llftio.ads, a-llfwti.ads, a-llitio.ads, a-lliwti.ads,
29178 a-ncelfu.ads, a-ngcefu.adb, a-ngcefu.ads, a-ngcoty.adb, a-ngelfu.adb,
29179 a-ngelfu.ads, a-nlcefu.ads, a-nlcoty.ads, a-nlelfu.ads, a-nllcef.ads,
29180 a-nllcty.ads, a-nllefu.ads, a-nscefu.ads, a-nscoty.ads, a-nselfu.ads,
29181 a-nucoty.ads, a-nudira.adb, a-nuelfu.ads, a-nuflra.adb, a-numaux.ads,
29182 a-numeri.ads, a-reatim.adb, a-retide.adb, a-retide.ads, a-sequio.adb,
29183 a-sequio.ads, a-sfteio.ads, a-sfwtio.ads, a-siocst.ads, a-siteio.ads,
29184 a-siwtio.ads, a-ssicst.ads, a-ssitio.ads, a-ssiwti.ads, a-stmaco.ads,
29185 a-storio.adb, a-strbou.adb, a-strfix.adb, a-string.ads, a-strmap.adb,
29186 a-strsea.adb, a-strsup.adb, a-strunb.ads, a-ststio.adb, a-stunau.adb,
29187 a-stunau.ads, a-stwibo.adb, a-stwifi.adb, a-stwifi.ads, a-stwima.adb,
29188 a-stwise.adb, a-stwisu.adb, a-suteio.adb, a-suteio.ads, a-swuwti.adb,
29189 a-swuwti.ads, a-teioed.adb, a-ticoau.adb, a-ticoau.ads, a-ticoio.adb,
29190 a-tideau.adb, a-tideio.adb, a-tienau.adb, a-tienio.adb, a-tifiio.adb,
29191 a-tiflio.adb, a-tigeau.adb, a-tigeau.ads, a-tiinio.adb, a-timoau.adb,
29192 a-timoio.adb, a-timoio.ads, a-tiocst.ads, a-titest.adb, a-titest.ads,
29193 a-witeio.adb, a-wtcoau.adb, a-wtcoau.ads, a-wtcoio.adb, a-wtcoio.ads,
29194 a-wtcstr.ads, a-wtdeau.adb, a-wtdeio.adb, a-wtenau.adb, a-wtenio.adb,
29195 a-wtfiio.adb, a-wtflio.adb, a-wtgeau.adb, a-wtinau.adb, a-wtinio.adb,
29196 a-wtinio.ads, a-wtmoau.adb, a-wtmoio.adb, a-wttest.adb, calendar.ads,
29197 dec.ads, dec-io.adb, dec-io.ads, directio.ads, errno.c, g-bubsor.adb,
29198 g-bubsor.ads, g-busora.adb, g-busora.ads, g-busorg.adb, g-busorg.ads,
29199 g-casuti.adb, g-casuti.ads, g-debuti.ads, g-heasor.adb, g-heasor.ads,
29200 g-hesora.adb, g-hesora.ads, g-hesorg.adb, g-hesorg.ads, g-htable.adb,
29201 g-htable.ads, g-io.adb, g-io.ads, g-io_aux.adb, g-io_aux.ads,
29202 g-memdum.adb, g-memdum.ads, g-sestin.ads, g-signal.ads, g-signal.adb,
29203 gnat.ads, g-souinf.ads, g-speche.adb, g-speche.ads, g-table.adb,
29204 g-table.ads, g-thread.adb, g-thread.ads, ioexcept.ads, i-vxwoio.adb,
29205 i-vxwoio.ads, math_lib.adb, s-assert.adb, s-assert.ads, s-asthan.ads,
29206 s-bitops.adb, s-bitops.ads, s-boarop.ads, s-carsi8.adb, s-carsi8.ads,
29207 s-carun8.adb, s-carun8.ads, s-casi16.adb, s-casi16.ads, s-casi32.adb,
29208 s-casi32.ads, s-casi64.adb, s-casi64.ads, s-casuti.adb, s-casuti.ads,
29209 s-caun16.adb, s-caun16.ads, s-caun32.adb, s-caun32.ads, s-caun64.adb,
29210 s-caun64.ads, s-direio.adb, s-direio.ads, sequenio.ads, s-errrep.adb,
29211 s-errrep.ads, s-exnint.adb, s-exnint.ads, s-exnllf.adb, s-exnllf.ads,
29212 s-exnlli.adb, s-exnlli.ads, s-expint.adb, s-expint.ads, s-explli.adb,
29213 s-explli.ads, s-expllu.adb, s-expllu.ads, s-expmod.adb, s-expmod.ads,
29214 s-expuns.adb, s-expuns.ads, s-fore.adb, s-fore.ads, s-geveop.adb,
29215 s-geveop.ads, s-htable.adb, s-htable.ads, s-imgbiu.adb, s-imgbiu.ads,
29216 s-imgboo.adb, s-imgboo.ads, s-imgcha.adb, s-imgcha.ads, s-imgdec.adb,
29217 s-imgdec.ads, s-imgenu.adb, s-imgenu.ads, s-imgint.adb, s-imgint.ads,
29218 s-imgllb.adb, s-imgllb.ads, s-imglld.adb, s-imglld.ads, s-imglli.adb,
29219 s-imglli.ads, s-imgllu.adb, s-imgllu.ads, s-imgllw.adb, s-imgllw.ads,
29220 s-imgrea.ads, s-imguns.adb, s-imguns.ads, s-imgwiu.adb, s-imgwiu.ads
29221 s-interr.ads, s-io.adb, s-mantis.adb, s-mantis.ads, s-osprim.ads,
29222 s-pack03.adb, s-pack03.ads, s-pack05.adb, s-pack05.ads, s-pack06.adb,
29223 s-pack06.ads, s-pack07.adb, s-pack07.ads, s-pack09.adb, s-pack09.ads,
29224 s-pack10.adb, s-pack10.ads, s-pack11.adb, s-pack11.ads, s-pack12.adb,
29225 s-pack12.ads, s-pack13.adb, s-pack13.ads, s-pack14.adb, s-pack14.ads,
29226 s-pack15.adb, s-pack15.ads, s-pack17.adb, s-pack17.ads, s-pack18.adb,
29227 s-pack18.ads, s-pack19.adb, s-pack19.ads, s-pack20.adb, s-pack20.ads,
29228 s-pack21.adb, s-pack21.ads, s-pack22.adb, s-pack22.ads, s-pack23.adb,
29229 s-pack23.ads, s-pack24.adb, s-pack24.ads, s-pack25.adb, s-pack25.ads,
29230 s-pack26.adb, s-pack26.ads, s-pack27.adb, s-pack27.ads, s-pack28.adb,
29231 s-pack28.ads, s-pack29.adb, s-pack29.ads, s-pack30.adb, s-pack30.ads,
29232 s-pack31.adb, s-pack31.ads, s-pack33.adb, s-pack33.ads, s-pack34.adb,
29233 s-pack34.ads, s-pack35.adb, s-pack35.ads, s-pack36.adb, s-pack36.ads,
29234 s-pack37.adb, s-pack37.ads, s-pack38.adb, s-pack38.ads, s-pack39.adb,
29235 s-pack39.ads, s-pack40.adb, s-pack40.ads, s-pack41.adb, s-pack41.ads,
29236 s-pack42.adb, s-pack42.ads, s-pack43.adb, s-pack43.ads, s-pack44.adb,
29237 s-pack44.ads, s-pack45.adb, s-pack45.ads, s-pack46.adb, s-pack46.ads,
29238 s-pack47.adb, s-pack47.ads, s-pack48.adb, s-pack48.ads, s-pack49.adb,
29239 s-pack49.ads, s-pack50.adb, s-pack50.ads, s-pack51.adb, s-pack51.ads,
29240 s-pack52.adb, s-pack52.ads, s-pack53.adb, s-pack53.ads, s-pack54.adb,
29241 s-pack54.ads, s-pack55.adb, s-pack55.ads, s-pack56.adb, s-pack56.ads,
29242 s-pack57.adb, s-pack57.ads, s-pack58.adb, s-pack58.ads, s-pack59.adb,
29243 s-pack59.ads, s-pack60.adb, s-pack60.ads, s-pack61.adb, s-pack61.ads,
29244 s-pack62.adb, s-pack62.ads, s-pack63.adb, s-pack63.ads, s-scaval.adb,
29245 s-scaval.ads, s-sequio.adb, s-sequio.ads, s-stache.adb, s-stache.ads,
29246 s-stratt.adb, s-stratt.ads, s-strcom.adb, s-strcom.ads, s-strops.adb,
29247 s-strops.ads, s-taasde.ads, s-tadeca.adb, s-tadeca.ads, s-tadert.adb,
29248 s-tadert.ads, s-taenca.adb, s-taenca.ads, s-taprob.adb, s-taprob.ads,
29249 s-tarest.adb, s-tarest.ads, s-tasdeb.adb, s-tasdeb.ads, s-tasini.adb,
29250 s-tasini.ads, s-taskin.adb, s-taskin.ads, s-tasque.adb, s-tasque.ads,
29251 s-tasren.ads, s-tasres.ads, s-tassta.adb, s-tassta.ads, s-tasuti.adb,
29252 s-tasuti.ads, s-tataat.adb, s-tataat.ads, s-tpinop.adb, s-tpinop.ads,
29253 s-tpoben.adb, s-tpoben.ads, s-tpobop.ads, s-tporft.adb, s-tposen.ads,
29254 s-traces.adb, s-traces.ads, s-tratas.adb, s-tratas.ads, s-valint.ads,
29255 s-unstyp.ads, s-veboop.adb, s-veboop.ads, s-vector.ads, s-vercon.adb,
29256 s-vercon.ads, s-wchcnv.adb, s-wchcnv.ads, s-wchjis.adb, s-wchjis.ads,
29257 s-wchstw.adb, s-wchstw.ads, s-wchwts.adb, s-wchwts.ads, s-widboo.adb,
29258 s-widboo.ads, s-widcha.adb, s-widcha.ads, s-widenu.adb, s-widenu.ads,
29259 s-widlli.adb, s-widlli.ads, s-widllu.adb, s-widllu.ads, s-wwdcha.ads,
29260 s-wwdenu.adb, s-wwdwch.ads, text_io.ads, s-stchop.ads, s-stchop.adb,
29261 s-stchop-vxworks.adb, a-intnam-darwin.ads, s-osinte-darwin.adb,
29262 s-osinte-darwin.ads, s-vxwork-x86.ads, a-numaux-darwin.ads,
29263 a-numaux-darwin.adb, a-chzla1.ads, a-chzla9.ads, a-lfztio.ads,
29264 a-liztio.ads, a-llfzti.ads, a-llizti.ads, a-sfztio.ads, a-siztio.ads,
29265 a-ssizti.ads, a-stzbou.adb, a-stzfix.adb, a-stzfix.ads, a-stzmap.adb,
29266 a-stzsea.adb, a-stzsup.adb, a-swunau.adb, a-swunau.ads, a-szuzti.adb,
29267 a-szuzti.ads, a-tiunio.ads, a-wwunio.ads, a-ztcoau.adb, a-ztcoau.ads,
29268 a-ztcoio.adb, a-ztcoio.ads, a-ztcstr.ads, a-ztdeau.adb, a-ztdeio.adb,
29269 a-ztenio.adb, a-ztexio.adb, a-ztfiio.adb, a-ztflio.adb, a-ztgeau.adb,
29270 a-ztinau.adb, a-ztinio.adb, a-ztinio.ads, a-ztmoau.adb, a-ztmoio.adb,
29271 a-zttest.adb, a-zzunio.ads, g-utf_32.adb: Fix header style.
29272 "GNU Ada" to GNAT, use proper casing for RUN-TIME.
29274 2005-06-14 Jose Ruiz <ruiz@adacore.com>
29275 Arnaud Charlet <charlet@adacore.com>
29277 * a-sytaco.ads, a-sytaco.adb (Suspension_Object): These objects are no
29278 longer protected objects. They have been replaced by lower-level
29279 suspension objects made up by a mutex and a condition variable (or
29280 their equivalent given a particular OS) plus some internal data to
29281 reflect the state of the suspension object.
29282 (Initialize, Finalize): Add this initialization procedure for
29283 Suspension_Object, which is a controlled type.
29284 (Finalize): Add the finalization procedure for Suspension_Object,
29285 which is a controlled type.
29287 * a-sytaco-vxworks.ads, a-sytaco-vxworks.adb: Remove this version of
29288 Ada.Synchronous_Task_Control because there is no longer a need for a
29289 VxWorks specific version of this package. Target dependencies
29290 has been moved to System.Task_Primitives.Operations.
29292 * s-osinte-mingw.ads (pCRITICAL_SECTION): Remove this type which is no
29294 (InitializeCriticalSection, EnterCriticalSection,
29295 LeaveCriticalSection, DeleteCriticalSection): Replace the type
29296 pCriticalSection by an anonymous access type so that we avoid problems
29297 of accessibility to local objects.
29299 * s-taprop.ads, s-taprop-posix.adb, s-taprop-vxworks.adb,
29300 s-taprop-mingw.adb, s-taprop-vms.adb, s-taprop-solaris.adb,
29301 s-taprop-os2.adb, s-taprop-dummy.adb, s-taprop-hpux-dce.adb,
29302 s-taprop-linux.adb, s-taprop-irix.adb, s-taprop-irix-athread.adb,
29303 s-taprop-tru64.adb, s-taprop-lynxos.adb (Elaboration Code): No longer
29304 set the environment task mask here.
29305 (Current_State): Add this function that returns the state of the
29307 (Set_False): Add this procedure that sets the state of the suspension
29309 (Set_True): Add this procedure that sets the state of the suspension
29310 object to True, releasing the task that was suspended, if any.
29311 (Suspend_Until_True): Add this procedure that blocks the calling task
29312 until the state of the object is True. Program_Error is raised if
29313 another task is already waiting on that suspension object.
29314 (Initialize): Add this procedure for initializing the suspension
29315 object. It initializes the mutex and the condition variable which are
29316 used for synchronization and queuing, and it sets the internal state
29318 (Finalize): Add this procedure for finalizing the suspension object,
29319 destroying the mutex and the condition variable.
29321 * s-taspri-posix.ads, s-taspri-vxworks.ads, s-taspri-mingw.ads,
29322 s-taspri-vms.ads, s-taspri-solaris.ads, s-taspri-os2.ads,
29323 s-taspri-dummy.ads, s-taspri-hpux-dce.ads, s-taspri-linux.ads,
29324 s-taspri-tru64.ads, s-taspri-lynxos.ads (Suspension_Object): New object
29325 which provides a low-level abstraction (using operating system
29326 primitives) for Ada.Synchronous_Task_Control.
29327 This object is made up by a mutex (for ensuring mutual exclusion), a
29328 condition variable (for queuing threads until the condition is
29329 signaled), a Boolean (State) indicating whether the object is open,
29330 and a Boolean (Waiting) reflecting whether there is a task already
29331 suspended on this object.
29333 * s-intman.ads, s-intman-irix.adb, s-intman-irix-athread.adb,
29334 s-intman-dummy.adb, s-intman-solaris.adb, s-intman-vms.adb,
29335 s-intman-vms.ads, s-intman-mingw.adb,
29336 (Initialize_Interrupts): Removed, no longer used.
29338 * s-inmaop-posix.adb, s-inmaop-vms.adb, s-inmaop-dummy.adb,
29339 (Setup_Interrupt_Mask): New procedure.
29341 * s-intman-vxworks.ads, s-intman-vxworks.adb: Update comments.
29343 * s-inmaop.ads (Setup_Interrupt_Mask): New procedure
29345 * s-interr.adb: Add explicit call to Setup_Interrupt_Mask now that
29346 this is no longer done in the body of s-taprop
29347 (Server_Task): Explicitely test for Pending_Action in case
29348 System.Parameters.No_Abort is True.
29350 * s-taasde.adb: Add explicit call to Setup_Interrupt_Mask now that this
29351 is no longer done in the body of s-taprop
29353 2005-06-14 Robert Dewar <dewar@adacore.com>
29355 * system-unixware.ads, system-linux-ia64.ads, system-freebsd-x86.ads,
29356 system-lynxos-ppc.ads, system-lynxos-x86.ads, system-linux-x86_64.ads,
29357 system-tru64.ads, system-aix.ads, system-vxworks-sparcv9.ads,
29358 system-vxworks-xscale.ads, system-solaris-x86.ads, system-irix-o32.ads,
29359 system-irix-n32.ads, system-hpux.ads, system-vxworks-m68k.ads,
29360 system-linux-x86.ads, system-vxworks-mips.ads, system-vxworks-mips.ads,
29361 system-os2.ads, system-interix.ads, system-solaris-sparc.ads,
29362 system-solaris-sparcv9.ads, system-vms.ads, system-mingw.ads,
29363 system-vms-zcx.ads, system-vxworks-ppc.ads, system.ads,
29364 system-darwin-ppc.ads, system-vxworks-x86.ads, system-linux-ppc.ads,
29365 system-linux-hppa.ads, system-vms_64.ads,
29366 system-vxworks-alpha.ads: Minor comment update for
29367 AI-362 (unit is Pure).
29369 * a-chahan.ads, a-chahan.adb: Move Wide_Wide functions to Conversions
29370 Add pragma Pure_05 for AI-362
29371 Make remaining conversion functions obsolescent in Ada 95
29373 * impunit.adb: Change a-swunha to a-swuwha and a-szunha to a-szuzha
29374 Make Ada.Wide_Characters[.Unicode] available in Ada 95 mode
29375 Add entries for a-wichun and a-zchuni
29376 Add a-widcha a-zchara for AI-395
29377 Add a-chacon (Ada.Characters.Conversions) to list of Ada 2005 routines
29379 * Makefile.rtl: Change a-swunha to a-swuwha and a-szunha to a-szuzha
29380 Add entries for a-wichun.o and a-zchuni.o
29381 Entries for a-widcha.o and a-zchara.o
29382 Add entry for a-chacon.o
29384 * a-ztenau.adb: Add with of Ada.Characters.Conversions
29386 * a-chacon.ads, a-chacon.adb: New files.
29388 * a-taside.adb, a-exstat.adb, a-excach.adb: Add warnings off to allow
29389 categorization violations.
29391 * a-strmap.ads: Add pragma Pure_05 for AI-362
29392 * a-strmap.ads: Add note on implicit categorization for AI-362
29394 * a-tgdico.ads, a-taside.ads: Add pragma Preelaborate_05 for AI-362
29396 * par-prag.adb: Dummy entry for pragma Persistent_BSS
29397 Set Ada_Version_Explicit, for implementation of AI-362
29398 Add processing for pragma Pure_05 and Preelaborate_05
29399 Add entry for Assertion_Policy pragma
29401 * sem.adb: Make sure predefined units are compiled with GNAT_Mode true
29402 when needed for proper processing of categorization stuff
29405 For several cases, make errors in preealborate units warnings,
29406 instead of errors, if GNAT_Mode is set. For AI-362.
29408 * sem_elab.adb (Check_Elab_Call): Call to non-static subprogram in
29409 preelaborate unit is now warning if in GNAT mode
29411 * s-stoele.ads: Document AI-362 for pragma preelaborate
29413 2005-06-14 Doug Rupp <rupp@adacore.com>
29415 * s-parame-vms.ads, s-parame-hpux.ads, s-parame-vms-restrict.ads,
29416 s-parame-ae653.ads, s-parame.ads, s-parame-vxworks.ads:
29417 Default_Exception_Msg_Max_Length: new parameter.
29419 * a-except.ads: (Exception_Msg_Max_Length): Set to
29420 System.Parameters.Default_Exception_Msg_Max_Length
29421 Add pragma Preelaborate_05 for AI-362
29422 Add warnings off to allow categorization violations for AI-362
29424 2005-06-14 Vincent Celier <celier@adacore.com>
29426 * gnatsym.adb: Adapt to modification of package Symbols: procedure
29427 Process is now in package Processing.
29429 * symbols.ads, symbols.adb:
29430 (Processing): New package, containing procedure Process
29432 * symbols-vms-alpha.adb:
29433 Replaced by symbols-vms.adb and symbols-processing-vms-alpha.adb
29435 * symbols-vms.adb, symbols-processing-vms-alpha.adb,
29436 symbols-processing-vms-ia64.adb: New files.
29438 2005-06-14 Pascal Obry <obry@adacore.com>
29440 * mlib-tgt-mingw.adb (Build_Dynamic_Library): Replace the previous
29441 implementation. This new version generates the proper DllMain routine
29442 to initialize the SAL. The DllMain is generated in Ada and compiled
29443 before being added as option to the library build command.
29445 2005-06-14 Doug Rupp <rupp@adacore.com>
29446 Pascal Obry <obry@adacore.com>
29448 * adaint.c (__gnat_to_canonical_file_spec): Check for error returns in
29449 call to decc$translate_vms.
29450 (__gnat_locate_regular_file): Check if the path_val contains quotes. We
29451 need to remove those quotes before catenating the filename.
29452 (__gnat_locate_exec_on_path): improvements to the Win32 section:
29453 * avoid allocating the memory twice for better efficiency;
29454 * allocate 32K buffer for environment expansion as suggested by MSDN;
29455 * prepend ".;" to the path so that current directory is searched too.
29457 2005-06-14 Robert Dewar <dewar@adacore.com>
29459 * a-except.adb (Exception_Identity): return Null_Id for null occurrence
29460 instead of raising CE (AI-241)
29461 Add warnings off to allow categorization violations for AI-362
29463 2005-06-14 Robert Dewar <dewar@adacore.com>
29465 * ali-util.adb, gnatbind.adb: Remove references to
29466 Force_RM_Elaboration_Order.
29468 * switch-b.adb: Remove recognition of -f switch
29470 2005-06-14 Pascal Obry <obry@adacore.com>
29472 * a-stzunb.adb, a-stwiun.adb, a-strunb.adb (Realloc_For_Chunk): New
29473 implementation which is slightly more efficient.
29475 2005-06-14 Gary Dismukes <dismukes@adacore.com>
29476 Javier Miranda <miranda@adacore.com>
29477 Ed Schonberg <schonberg@adacore.com>
29478 Hristian Kirtchev <kirtchev@adacore.com>
29480 * exp_ch4.adb (Expand_Allocator_Expression): When an initialized
29481 allocator's designated type is a class-wide type, and compiling for
29482 Ada 2005, emit a run-time check that the accessibility level of the
29483 type given in the allocator's expression is not deeper than the level
29484 of the allocator's access type.
29486 (Tagged_Membership): Modified to gives support to abstract interface
29489 * a-tags.ads, a-tags.adb (type Type_Specific_Data): Add component
29491 (Descendant_Tag): New predefined function
29492 (Is_Descendant_At_Same_Level): New predefined function
29493 (Get_Access_Level): New private function
29494 (Set_Access_Level): New private procedure
29495 (IW_Membership): New function. Given the tag of an object and the tag
29496 associated with an interface, evaluate if the object implements the
29498 (Register_Interface_Tag): New procedure used to initialize the table of
29499 interfaces used by the IW_Membership function.
29500 (Set_Offset_To_Top): Initialize the Offset_To_Top field in the prologue
29501 of the dispatch table.
29502 (Inherit_TSD): Modified to copy the table of ancestor tags plus the
29503 table of interfaces of the parent.
29504 (Expanded_Name): Raise Tag_Error if the passed tag equals No_Tag.
29505 (External_Tag): Raise Tag_Error if the passed tag equals No_Tag.
29506 (Parent_Tag): Return No_Tag in the case of a root-level tagged type,
29507 and raise Tag_Error if the passed tag equalis No_Tag, to conform with
29508 Ada 2005 semantics for the new predefined function.
29510 * exp_attr.adb (Expand_N_Attribute, case Attribute_Input): Generate
29511 call to Descendant_Tag rather than Internal_Tag.
29512 (Expand_N_Attribute, case Attribute_Output): Emit a check to ensure that
29513 the accessibility level of the attribute's Item parameter is not deeper
29514 than the level of the attribute's prefix type. Tag_Error is raised if
29515 the check fails. The check is only emitted for Ada_05.
29516 (Find_Stream_Subprogram): If a TSS exists on the type itself for the
29517 requested stream attribute, use it.
29518 (Expand_N_Attribute_Reference): If the designated type is an interface
29519 then rewrite the referenced object as a conversion to force the
29520 displacement of the pointer to the secondary dispatch table.
29521 (Expand_N_Attribute_Reference, case 'Constrained): Return false if this
29522 is a dereference of an object with a constrained partial view.
29524 * exp_ch5.adb (Expand_N_Return_Statement): When a function's result
29525 type is a class-wide type, emit a run-time check that the accessibility
29526 level of the returned object is not deeper than the level of the
29527 function's master (only when compiling for Ada 2005).
29529 * exp_disp.ads, exp_disp.adb (Ada_Actions, Action_Is_Proc,
29530 Action_Nb_Arg): Add entries for new Get_Access_Level and
29531 Set_Access_Level routines in these tables.
29532 (Make_DT): Generate a call to set the accessibility level of the
29533 tagged type in its TSD.
29534 (Make_DT): Code cleanup. The functionality of generating all the
29535 secondary dispatch tables has been moved to freeze_record_type.
29536 (Make_Abstract_Interface_DT): Minor code cleanup.
29537 (Set_All_DT_Position): Code cleanup. As part of the code cleanup
29538 this subprogram implements a new algorithm that provides the
29539 same functionality and it is more clear in case of primitives
29540 associated with abstract interfaces.
29541 (Set_All_Interfaces_DTC_Entity): Removed. As part of the code
29542 clean up, the functionality of this subprogram is now provided
29543 by Set_All_DT_Position.
29544 (Write_DT): New subprogram: a debugging procedure designed to be called
29545 within gdb to display the dispatch tables associated with a tagged
29547 (Collect_All_Interfaces): New subprogram that collects the whole list
29548 of interfaces that are directly or indirectly implemented by a tagged
29550 (Default_Prim_Op_Position): New subprogram that returns the fixed
29551 position in the dispatch table of the default primitive operations.
29552 (Expand_Interface_Actuals): New subprogram to generate code that
29553 displaces all the actuals corresponding to class-wide interfaces to
29554 reference the interface tag of the actual object.
29555 (Expand_Interface_Conversion): New subprogram. Reference the base of
29556 the object to give access to the interface tag associated with the
29557 secondary dispatch table.
29558 (Expand_Interface_Thunk): New subprogram that generates the code of the
29559 thunk. This is required for compatibility with the C+ ABI.
29560 (Make_Abstract_Interface_DT): New subprogram that generate the
29561 declarations for the secondary dispatch tables associated with an
29562 abstract interface.
29563 (Set_All_Interfaces_DTC_Entity): New subprogram that sets the DTC_Entity
29564 attribute for each primitive operation covering interface subprograms
29565 (Expand_Dispatching_Call, Fill_DT_Entry, Make_DT, Set_All_DT_Position):
29566 These subprograms were upgraded to give support to abstract interfaces
29568 * rtsfind.ads (type RE_Id): Add RE_Descendant_Tag,
29569 RE_Is_Descendant_At_Same_Level, RE_Get_Access_Level, and
29570 RE_Set_Access_Level.
29571 (RE_Unit_Table): Add entries for new Ada.Tags operations.
29572 Add support to call the followig new run-time subprograms:
29573 IW_Membership, Register_Interface_Tag, and Set_Offset_To_Top
29575 * sem_ch3.adb (Constant_Redeclaration): Allow a deferred constant to
29576 match its full declaration when both have an access definition with
29577 statically matching designated subtypes.
29578 (Analyze_Component_Declaration): Delete commented out code that was
29579 incorrectly setting the scope of an anonymous access component's type.
29580 (Process_Discriminants): Set Is_Local_Anonymous_Access for the type of
29581 an access discriminant when the containing type is nonlimited.
29582 (Make_Incomplete_Type_Declaration): Create an incomplete type
29583 declaration for a record type that includes self-referential access
29585 (Check_Anonymous_Access_Types): Before full analysis of a record type
29586 declaration, create anonymous access types for each self-referential
29588 (Analyze_Component_Declaration, Array_Type_Declaration): Indicate that
29589 an access component in this context is a Local_Anonymous_Access, for
29590 proper accessibility checks.
29591 (Access_Definition): Set properly the scope of the anonymous access type
29592 created for a stand-alone access object.
29593 (Find_Type_Of_Object): An object declaration may be given with an access
29595 (Complete_Subprograms_Derivation): New subprogram used to complete
29596 type derivation of private tagged types implementing interfaces.
29597 In this case some interface primitives may have been overriden
29598 with the partial-view and, instead of re-calculating them, they
29599 are included in the list of primitive operations of the full-view.
29600 (Build_Derived_Record_Type): Modified to give support to private
29601 types implemening interfaces.
29602 (Access_Definition): Reject ALL on anonymous access types.
29603 (Build_Derived_Record_Type): In the case of Ada 2005, allow a tagged
29604 type derivation to occur at a deeper accessibility level than the
29606 For the case of derivation within a generic body however, disallow the
29607 derivation if the derived type has an ancestor that is a formal type
29608 declared in the formal part of an enclosing generic.
29609 (Analyze_Object_Declaration): For protected objects, remove the check
29610 that they cannot contain interrupt handlers if not declared at library
29612 (Add_Interface_Tag_Components): New subprogram to add the tag components
29613 corresponding to all the abstract interface types implemented by a
29614 record type or a derived record type.
29615 (Analyze_Private_Extension_Declaration, Build_Derived_Record_Type,
29616 Derived_Type_Declaration, Find_Type_Name, Inherit_Components,
29617 Process_Full_View, Record_Type_Declaration): Modified to give
29618 support to abstract interface types
29619 (Collect_Interfaces): New subprogram that collects the list of
29620 interfaces that are not already implemented by the ancestors
29621 (Process_Full_View): Set flag Has_Partial_Constrained_View appropriately
29622 when partial view has no discriminants and full view has defaults.
29623 (Constrain_Access): Reject a constraint on a general access type
29624 if the discriminants of the designated type have defaults.
29625 (Access_Subprogram_Declaration): Associate the Itype node with the inner
29626 full-type declaration or subprogram spec. This is required to handle
29627 nested anonymous declarations.
29628 (Analyze_Private_Extension_Declaration, Build_Derived_Record_Type,
29629 Derived_Type_Declaration, Find_Type_Name, Inherit_Components,
29630 Process_Full_View, Record_Type_Declaration): Modified to give
29631 support to abstract interface types
29632 (Derive_Subprograms): Addition of a new formal to indicate if
29633 we are in the case of an abstact-interface derivation
29634 (Find_Type_Of_Subtype_Indic): Moved from the body of the package
29635 to the specification because it is requied to analyze all the
29636 identifiers found in a list of interfaces
29638 * debug.adb: Complete documentation of flag "-gnatdZ"
29640 * exp_ch3.adb: Implement config version of persistent_bss pragma
29641 (Check_Stream_Attributes): Use Stream_Attribute_Available instead of
29642 testing for TSS presence to properly enforce visibility rules.
29643 (Freeze_Record_Type): Code cleanup. Modified to call the subprogram
29644 Make_Abstract_Interfaces_DT to generate the secondary tables
29645 associated with abstract interfaces.
29646 (Build_Init_Procedure): Modified to initialize all the tags
29648 (Component_Needs_Simple_Initialization): Similar to other tags,
29649 interface tags do not need initialization.
29650 (Freeze_Record_Type): Modified to give support to abstract interface
29652 (Expand_N_Object_Declaration): Do not generate an initialization for
29653 a scalar temporary marked as internal.
29655 * exp_ch6.adb (Add_Simple_Call_By_Copy_Code): Handle properly an
29656 in-out parameter that is a component in an initialization procedure,
29657 whose constraint might depend on discriminants, and that may be
29658 misaligned because of packing or representation clauses.
29659 (Is_Legal_Copy): New predicate to determine whether a possibly
29660 misaligned in-out actual can actually be passed by copy/return. This
29661 is an error in case the type is by_reference, and a warning if this is
29662 the consequence of a DEC import pragma on the subprogram.
29663 (Expand_Call, Freeze_Subprogram): Modified to give support to abstract
29665 (Expand_Inlined_Call): Mark temporary generated for the return value as
29666 internal, so that no useless scalar normalization is generated for it.
29667 (Expand_N_Subprogram_Declaration): Save unanalyzed body so calls to
29668 null procedure can always be inlined.
29669 (Expand_N_Subprogram_Declaration): If this is the declaration of a null
29670 procedure, generate an explicit empty body for it.
29672 * exp_util.ads, exp_util.adb (Find_Interface_ADT): New subprogram.
29673 Given a type implementing an interface, returns the corresponding
29674 access_disp_table value.
29675 (Find_Interface_Tag): New subprogram. Given a type implementing an
29676 interface, returns the record component containing the tag of the
29678 (Find_Interface_Tag): New overloaded subprogram. Subsidiary to the
29679 previous ones that return the corresponding tag and access_disp_table
29681 (Is_Predefined_Dispatching_Operation): Determines if a subprogram
29682 is a predefined primitive operation.
29683 (Expand_Subtype_From_Expr): If the expression is a selected component
29684 within an initialization procedure, compute its actual subtype, because
29685 the component may depend on the discriminants of the enclosing record.
29687 * i-cpp.ads, i-cpp.adb:
29688 This package has been left available for compatibility with previous
29689 versions of the frontend. As part of the new layout this is now a
29690 dummy package that uses declarations available at a-tags.ads
29692 * par-ch3.adb (P_Identifier_Declarations): Give an error for use of
29693 "constant access" and "aliased [constant] access" when not compiling
29695 Suppress Ada 2005 keyword warning if -gnatwY used
29696 (P_Identifier_Declarations): Add support for object declarations with
29697 access definitions.
29698 (Private_Extension_Declaration): Complete the documentation
29699 (P_Derived_Type_Def_Or_Private_Ext_Decl): Fill the inteface_list
29700 attribute in case of private extension declaration
29701 (P_Type_Declaration): Mark as "abstract" the type declarations
29702 corresponding with protected, synchronized and task interfaces
29703 (P_Declarative_Items): "not" and "overriding" are overriding indicators
29704 for a subprogram or instance declaration.
29706 * sem_ch12.adb (Analyze_Subprogram_Instantiation): Verify that an
29707 instantiation that is a dispatching operation has controlling access
29708 parameters that are null excluding.
29709 Save and restore Ada_Version_Explicit, for implementation of AI-362
29710 (Validate_Derived_Type_Instance): Add check for abstract interface
29712 (Analyze_Formal_Package): Establish Instantiation source for the copy of
29713 the generic that is created to represent the formal package.
29714 (Analyze_Package_Instantiation): Instantiate body immediately if the
29715 package is a predefined unit that contains inlined subprograms, and
29716 we are compiling for a Configurable_Run_Time.
29717 (Instantiate_Formal_Subprogram): Indicate that null default subprogram
29718 If the program has a null default, generate an empty body for it.
29720 * sem_ch6.adb, sem_ch9.adb (Analyze_Subprograms_Declaration): Update
29721 error message condition, null procedures are correctly detected now.
29722 (New_Overloaded_Entity): Bypass trivial overriding indicator check
29723 for subprograms in the context of protected types. Instead, the
29724 indicator is examined in Sem_Ch9 while analysing the subprogram
29726 (Check_Overriding_Indicator): Check consistency of overriding indicator
29727 on subprogram stubs as well.
29728 (Analyze_Subprogram_Declaration): Diagnose null procedures declared at
29730 (Analize_Subprogram_Specification): When analyzing a subprogram in which
29731 the type of the first formal is a concurrent type, replace this type
29732 by the corresponding record type.
29733 (Analyze_Subprogram_Body): Undo the previous work.
29734 (Analyze_Procedure_Call): If the call has the form Object.Op, the
29735 analysis of the prefix ends up analyzing the call itself, after which
29737 (Has_Interface_Formals): New subprogram subsidiary to analyze
29738 subprogram_specification that returns true if some non
29739 class-wide interface subprogram is found
29740 (New_Overloaded_Entity): Modified to give support to abstract
29742 (Conforming_Types): In Ada 2005 mode, conformance checking of anonymous
29743 access to subprograms must be recursive.
29744 (Is_Unchecked_Conversion): Improve the test that recognizes
29745 instantiations of Unchecked_Conversion, and allows them in bodies that
29746 are to be inlined by the front-end. When the body comes from an
29747 instantiation, a reference to Unchecked_Conversion will be an
29748 Expanded_Name, even though the body has not been analyzed yet.
29749 Replace Is_Overriding and Not_Overriding in subprogram_indication with
29750 Must_Override and Must_Not_Override, to better express intent of AI.
29751 (Analyze_Subprogram_Body): If an overriding indicator is given, check
29752 that it is consistent with the overrinding status of the subprogram
29754 (Analyze_Subprogram_Declaration): Indicate that a null procedure is
29756 If the subprogram is a null procedure, indicate that it does not need
29759 * sem_disp.adb (Check_Controlling_Type): Give support to entities
29760 available through limited-with clauses.
29761 (Check_Dispatching_Operation): A stub acts like a body, and therefore is
29762 allowed as the last primitive of a tagged type if it has no previous
29764 (Override_Dispatching_Operation, Check_Dispatching_Operation): Modified
29765 to give support to abstract interface types
29767 * sem_res.adb (Valid_Conversion): Perform an accessibility level check
29768 in the case where the target type is an anonymous access type of an
29769 object or component (that is, when Is_Local_Anonymous_Access is true).
29770 Prevent the special checks for conversions of access discriminants in
29771 the case where the discriminant belongs to a nonlimited type, since
29772 such discriminants have their accessibility level defined in the same
29773 way as a normal component of an anonymous access type.
29774 (Resolve_Allocator): When an allocator's designated type is a class-wide
29775 type, check that the accessibility level of type given in the
29776 allocator's expression or subtype indication is not statically deeper
29777 than the level of the allocator's access type.
29778 (Check_Discriminant_Use): Diagnose discriminant given by an expanded
29779 name in a discriminant constraint of a record component.
29780 (Resolve_Explicit_Dereference): Do not check whether the type is
29781 incomplete when the dereference is a use of an access discriminant in
29782 an initialization procedure.
29783 (Resolve_Type_Conversion): Handle conversions to abstract interface
29785 (Valid_Tagged_Conversion): The conversion of a tagged type to an
29786 abstract interface type is always valid.
29787 (Valid_Conversion): Modified to give support to abstract interface types
29788 (Resolve_Actuals): Enable full error reporting on view conversions
29789 between unrelated by_reference array types.
29790 The rule for view conversions of arrays with aliased components is
29791 weakened in Ada 2005.
29792 Call to obsolescent subprogram is now considered to be a violation of
29793 pragma Restrictions (No_Obsolescent_Features).
29794 (Check_Direct_Boolean_Operator): If the boolean operation has been
29795 constant-folded, there is nothing to check.
29796 (Resolve_Comparison_Op, Resolve_Equality_Op, Resolve_Boolean_Op): Defer
29797 check on possible violation of restriction No_Direct_Boolean_Operators
29798 until after expansion of operands, to prevent spurious errors when
29799 operation is constant-folded.
29801 * sem_type.ads, sem_type.adb (Covers, Intersect_Types, Specific_Type,
29802 Has_Compatible_Type): Modified to give support to abstract interface
29804 (Interface_Present_In_Ancestor): New function to theck if some ancestor
29805 of a given type implements a given interface
29807 * sem_ch4.adb (Analyze_Call): Handle properly an indirect call whose
29808 prefix is a parameterless function that returns an access_to_procedure.
29809 (Transform_Object_Operation): Handle properly function calls of the
29810 form Obj.Op (X), which prior to analysis appear as indexed components.
29811 (Analyze_One_Call): Complete the error notification to help new Ada
29813 (Analyze_Allocator): For an allocator without an initial value, where
29814 the designated type has a constrained partial view, a discriminant
29815 constraint is illegal.
29817 2005-06-14 Robert Dewar <dewar@adacore.com>
29819 * a-textio.adb (Set_Col): Fix two errors noticed recently, having to
29820 do with treatment of Set_Col when positioned at end of line character.
29822 2005-06-14 Robert Dewar <dewar@adacore.com>
29824 * atree.adb: (Elist*): Protect against uninitialized field
29826 2005-06-14 Ed Schonberg <schonberg@adacore.com>
29828 * checks.adb (Install_Null_Excluding_Check): Do not generate checks
29829 for an attribute reference that returns an access type.
29830 (Apply_Discriminant_Check): No need for check if (designated) type has
29831 constrained partial view.
29833 (Apply_Float_Conversion_Check): Generate a short-circuit expression for
29834 both bound checks, rather than a conjunction.
29835 (Insert_Valid_Check): If the expression is an actual that is an indexed
29836 component of a bit-packed array, force expansion of the packed element
29837 reference, because it is specifically inhibited elsewhere.
29839 2005-06-14 Vincent Celier <celier@adacore.com>
29841 * clean.adb (Clean_Project): Correctly delete executable specified as
29842 absolute path names.
29844 * make.adb (Gnatmake): Allow relative executable path names with
29845 directory information even when project files are used.
29846 (Change_To_Object_Directory): Fail gracefully when unable to change
29847 current working directory to object directory of a project.
29848 (Gnatmake): Remove exception handler that could no longer be exercized
29849 (Compile_Sources.Compile): Use deep copies of arguments, as some of them
29850 may be deallocated by Normalize_Arguments.
29851 (Collect_Arguments): Eliminate empty arguments
29853 * gnatcmd.adb (All_Projects): New Boolean flag, initialized to False,
29854 and set to True when -U is used for GNAT PRETTY or GNAT METRIC.
29855 (Check_Project): Return False when Project is No_Project. Return True
29856 when All_Projects is True.
29857 (GNATCmd): Recognize switch -U for GNAT PRETTY and GNAT METRIC and set
29858 All_Projects to True.
29861 2005-06-14 Ed Schonberg <schonberg@adacore.com>
29862 Javier Miranda <miranda@adacore.com>
29863 Thomas Quinot <quinot@adacore.com>
29864 Robert Dewar <dewar@adacore.com>
29865 Hristian Kirtchev <kirtchev@adacore.com>
29866 Gary Dismukes <dismukes@adacore.com>
29868 * einfo.ads, einfo.adb (Is_Local_Anonymous_Access): New flag on
29869 anonymous access types, to indicate that the accessibility level of
29870 the type is determined by that of the enclosing declaration.
29871 (Has_Persistent_BSS): New flag
29872 (Set_Is_Primitive_Wrapper): Upgrade the barrier to allow the usage
29873 of this attribute with functions.
29874 (Is_Primitive_Wrapper): Remove the barrier.
29875 (Has_Specified_Stream_Input, Has_Specified_Stream_Output,
29876 Has_Specified_Stream_Read, Has_Specified_Stream_Write):
29878 (Set_Has_Specified_Stream_Input, Set_Has_Specified_Stream_Output,
29879 Set_Has_Specified_Stream_Read, Set_Has_Specified_Stream_Write):
29881 (Is_Pure_Unit_Access_Type): New flag
29882 (Abstract_Interfaces): Complete the assertion to cover all usages.
29883 (Set_Is_Interface): Complete the assertion to cover all usages.
29884 (Is_Primitive_Wrapper): New attribute.
29885 (Is_Obsolescent): Now applies to all entities (though it is only set
29886 for subprograms currently)
29887 New flag: Has_Constrained_Partial_View, to implemente Ada 2005 AI-363,
29888 which solves various problems concerning access subtypes.
29889 (Has_Persistent_BSS): New flag
29890 (Is_Primitive_Wrapper, Set_Primitive_Wrapper): Code cleanup.
29891 Remove these subprograms because this attribute is currently
29894 Has_Specified_Stream_Input (Flag190)
29895 Has_Specified_Stream_Output (Flag191)
29896 Has_Specified_Stream_Read (Flag192)
29897 Has_Specified_Stream_Write (Flag193)
29898 Present in all type and subtype entities. Set for a given view if the
29899 corresponding stream-oriented attribute has been defined by an
29900 attribute definition clause. When such a clause occurs, a TSS is set
29901 on the underlying full view; the flags are used to track visibility of
29902 the attribute definition clause for partial or incomplete views.
29903 (Is_Pure_Unit_Access_Type): New flag
29904 Clarify use of Is_Internal.
29905 (Is_Primitive_Wrapper): New attribute present in primitive subprograms
29906 internally generated to wrap the invocation of tasks and protected
29907 types that implement interfaces.
29908 (Implementation_Base_Type): Documentation correction
29909 (Is_Obsolescent): Now applies to all entities (though it is only set
29910 for subprograms currently)
29911 New flag: Has_Constrained_Partial_View, to implement Ada 2005 AI-363,
29912 which solves various problems concerning access subtypes.
29914 * exp_ch9.adb (Type_Conformant_Parameters): Introduce mode conformance
29915 for examined parameters. Identify unequal parameter list lengths as
29916 non-conformant parameters.
29917 (Overriding_Possible): Do not check for "All" qualifier in declaration
29918 of controlling access parameter, following prescription of AI-404.
29919 (Build_Entry_Wrapper_Spec, Build_Entry_Wrapper_Body): New subprograms
29920 that build the procedure body that wraps an entry invocation
29921 (Build_Corresponding_Record, Build_Protected_Sub_Specification,
29922 Expand_N_Protected_Body, Expand_N_Protected_Type_Declaration,
29923 Expand_N_Task_Body, Expand_N_Task_Type_Declaration): Modified to
29924 give support to abstract interface types
29926 * freeze.adb (Freeze_Entity): Issue error message if
29927 Is_Pure_Unit_Access_Type set, unless we are in Ada 2005 mode and the
29928 type has no storage pool (Ada 2005) AI-366.
29929 Also modified to give support to abstract interface types
29930 (Freeze_Subprogram): Issue an error for a dispatching subprogram with an
29931 Inline_Always pragma.
29933 * par-ch9.adb (P_Task_Items): Reserved words "not" or "overriding" may
29934 now begin an entry declaration.
29935 (P_Entry_Or_Subprogram_With_Indicator): New procedure in
29936 P_Protected_Operation_Declaration_Opt. Parse an entry declaration or
29937 a subprogram declaration preceded by an overriding indicator.
29938 (P_Protected_Operation_Declaration_Opt): Add case for parsing entry
29939 declarations or subprogram declarations preceded by reserved words
29940 "not" or "overriding".
29941 (P_Entry_Declaration): Update comment. Parse and check overriding
29942 indicator, set semantic flags of entry declarations.
29943 (P_Task): New error message in case of private applied
29944 to a task type declaration.
29945 (P_Protected): New error message in case of private applied
29946 to a task type declaration.
29948 * sem_ch7.adb (Preserve_Full_Attributes): Modified to handle the case
29949 in which the full view of a type implementing an interface is a
29951 (Has_Overriding_Pragma): Remove obsolete implementation of AI-218.
29952 Declare_Inherited_Private_Subprograms): If an explicit operation
29953 overrides an operation that is inherited in the private part, mark the
29954 explicit one as overriding, to enable overriding indicator checks.
29955 (Preserve_Full_Attributes): Propagate Is_Unchecked_Union attribute from
29956 full view to partial view, to simplify handling in back-end.
29958 * sprint.adb: Print interface lists where needed: derived types,
29959 protected types, task types.
29960 output "is null" for null procedures. Part of implementation of
29962 * sem_cat.adb (Validate_Access_Type_Declaration): Implement AI-366
29963 relaxation of rules for access types in pure, shared passive partitions.
29965 * exp_strm.adb (Build_Mutable_Record_Read_Procedure): Reorganize to
29966 first read discriminants into temporary objects, performing checks on
29967 the read values, then possibly performing discriminant checks on the
29968 actual (if it is constrained), and only finally reading the components
29969 into a constrained temporary object.
29970 (Build_Elementary_Input_Call): Adjust the specific circuitry for the
29971 case of reading discriminants of a mutable record type to recognize
29972 the new form of the code generated by
29973 Build_Mutable_Record_Read_Procedure.
29975 * exp_tss.ads, exp_tss.adb (Make_Init_Proc_Name): Reimplement in terms
29976 of a simple call to Make_TSS_Name.
29977 (Make_TSS_Name_Local): Add the TSS name as the last thing in the name
29978 buffer, in order for Is_TSS to work correctly on local TSS names.
29980 * sem_attr.ads, sem_attr.adb (Resolve_Attribute, case 'Access): Use flag
29981 Is_Local_Anonymous_Access to check legaliy of attributes in the
29982 context of access components and stand-alone access objects.
29983 (Stream_Attribute_Available): In Ada 95 mode, a stream attribute is
29984 treated as available for a limited private type if there is an
29985 attribute_definition_clause that applies to its full view, but not in
29986 other cases where the attribute is available for the full view
29987 (specifically, the sole fact that the full view is non-limited does not
29988 make the attribute available for the partial view).
29989 (Build_Access_Subprogram_Type): Diagnose attempt to apply 'access to a
29990 non-overloaded intrinsic subprogram.
29991 (Check_Stream_Attribute): Reject an attribute reference for an
29992 unavailable stream attribute even if the prefix is not a limited type
29993 (case of a 'Input attribute reference for an abstract, non-classwide
29995 (Stream_Attribute_Available): New function to determine whether a stream
29996 attribute is available at a place.
29997 (Check_Attribute): Use Stream_Attribute_Available instead of just
29998 testing for TSS presence on the implementation base type.
29999 (Analyze_Attribute): Modified to give support to task interfaces.
30000 (Analyze_Access_Attribute): Add error check for use of an Access (or
30001 Unrestricted_Access) attribute with a subprogram marked as
30003 (Analyze_Attribute, case Attribute_Address): Add error check for use of
30004 an Address attribute with a subprogram marked as Inline_Always.
30005 Update Eval_Attribute to handle new value of Width from AI-395
30007 * sem_ch13.adb (Analyze_Stream_TSS_Definition): New subprogram.
30008 (Analyze_Attribute_Definition_Clause, cases Input, Output, Read, Write):
30009 Factor common code across the stream-oriented attribute circcuits into
30010 a new subprogram, Analyze_Stream_TSS_Definition. The new uniform
30011 processing is functionally identical to the previous duplicated one,
30012 except that an expression that denotes an abstract subprogram will now
30013 be rejected, as mandated by AI-195 item 5.
30015 * sem_util.ads, sem_util.adb (Type_Access_Level): Use flag
30016 Is_Local_Anonymous_Access to apply accessibility checks to access
30017 components and stand-alone access objects.
30018 (Has_Discriminant_Dependent_Constraint): Moved to spec for use
30020 (Is_Potentially_Persistent_Type): New function
30021 (Is_Dependent_Component_Of_Mutable_Object): If the enclosing object is
30022 a heap-object whose type has a constrained partial view, the object is
30023 unconstrained and the component may depend on a discriminant, making its
30026 * sinfo.ads, sinfo.adb
30027 (Must_Not_Override): Flag applicable to N_Entry_Declaration.
30028 (Must_Override): Flag applicable to N_Entry_Declaration.
30029 Indicate that interface_list can appear in single task and single
30030 protected declarations.
30031 Replace Is_Overriding and Not_Overriding with Must_Override and
30032 Must_Not_Override, to better express intent of AI.
30033 Is_Overriding, Not_Overriding: Ada2005 flags that indicate the presence
30034 of an overriding indicator in a subprogram or instance.
30035 Ada 2005 (AI-248) Null_Present can appear in a procedure specification.
30036 Add the overriding indicator [[not] overriding] construct to the
30037 following grammar productions:
30039 GENERIC_INSTANTIATION
30040 SUBPROGRAM_SPECIFICATION
30042 * par-ch10.adb (P_Compilation_Unit): Subprogram declaration or body
30043 can start with an overriding indicator.
30045 * par-ch6.adb (P_Subprogram): Recognize overriding indicator, and set
30046 flags accordingly on subrogram specifications or instances.
30049 (Analyze_Subprogram_Renaming): For a renaming_as_body, verify that the
30050 overriding_indicator, if present, is consistent with status of spec.
30051 Improve error message for null-excluding checks on controlling access
30053 (Check_In_Previous_With_Clause): Protect the frontend against
30054 previously reported critical errors in the context clauses.
30055 Save and restore Ada_Version_Explicit, for implementation of AI-362
30056 (Analyze_Subprogram_Renaming): If the new entity is a dispatching
30057 operation verify that controlling formals of the renamed entity that
30058 are access parameters are explicitly non-null.
30059 (Find_Expanded_Name): Improve error message when prefix is an illegal
30060 reference to a private child unit.
30062 * exp_imgv.adb, s-imgwch.ads, s-imgwch.adb, s-valwch.adb,
30063 s-valwch.ads, s-widwch.adb, s-widwch.ads, s-wwdcha.adb, s-wwdwch.adb:
30064 Rewrite to correspond to new wide character names in AI-395
30066 * par-ch12.adb (P_Formal_Subprogram_Declaration): Recognize null
30067 default procedures.
30069 2005-06-14 Ed Schonberg <schonberg@adacore.com>
30070 Robert Dewar <dewar@adacore.com>
30072 * errout.ads, errout.adb (Error_Msg_NW): Only emit warning on user
30073 code, not on the bodies of predefined operations, to cut down on
30076 2005-06-14 Ed Schonberg <schonberg@adacore.com>
30078 * exp_aggr.adb (Aggr_Size_OK): An array with no components can always
30079 be expanded in place. The size computation does not require a
30080 subtraction, which would raise an exception on a compiler built with
30081 assertions when the upper bound is Integer'first.
30082 (Flatten): For an array of composite components, take into account the
30083 size of the components to determine whether it is safe to expand the
30084 array into a purely positional representation.
30086 2005-06-14 Thomas Quinot <quinot@adacore.com>
30088 * exp_ch2.adb (Param_Entity): Take the case of an expanded_name
30089 denoting a formal parameter into account.
30091 2005-06-14 Ed Schonberg <schonberg@adacore.com>
30093 * exp_ch7.adb (Find_Node_To_Be_Wrapped): If the node appears within
30094 the entry_call alternative of a conditional entry call, wrap the
30095 conditional entry call itself.
30097 2005-06-14 Nicolas Setton <setton@adacore.com>
30098 Ed Schonberg <schonberg@adacore.com>
30100 * exp_dbug.ads, exp_dbug.adb (Get_Variant_Part): Fix the encoding of
30101 the "simple_choice" member in a variant record, in accordance with the
30102 description in the package spec: the information output for a constant
30103 should be "S number", not "SS number".
30104 (Get_Encoded_Name): Return at once if not generating code. Avoids name
30105 overflow problem when compiling with -gnatct, for ASIS/gnatmetrics.
30107 2005-06-14 Thomas Quinot <quinot@adacore.com>
30109 * exp_dist.adb (Add_RACW_Primitive_Declarations_And_Bodies): For an
30110 RACW without any primitives, do not generate the if statement for
30111 dispatching by name in the PolyORB/DSA case, as it would be malformed
30112 (it would have an Elsif_Parts list that is not No_List, but with a
30115 2005-06-14 Robert Dewar <dewar@adacore.com>
30117 * exp_intr.adb, par-ch5.adb: Minor fix to error message text
30119 2005-06-14 Jose Ruiz <ruiz@adacore.com>
30121 * fe.h: Add entry for Opt.Exception_Locations_Suppressed so that gigi
30122 can determine whether pragma Suppress_Exception_Locations is in effect.
30124 * utils2.c (build_call_raise): Do not pass the file name to the
30125 exception handler if pragma Suppress_Exception_Locations is in effect.
30126 (build_allocator): Add and process arg IGNORE_INIT_TYPE.
30128 2005-06-14 Emmanuel Briot <briot@adacore.com>
30130 * g-debpoo.adb (Deallocate, Dereference): Improve output.
30132 2005-06-14 Nicolas Roche <roche@adacore.com>
30134 * g-diopit.adb (Wildcard_Iterator): Return directly if Path is equal
30136 (Next_Level): Fix minor bug in handling of ../dir case
30137 (Read): Add dir separator to Directory name so that "" is understood as
30140 2005-06-14 Pascal Obry <obry@adacore.com>
30142 * g-dynhta.ads, g-dynhta.adb (Reset): Free the table itself after
30143 releasing the items.
30145 2005-06-14 Vincent Celier <celier@adacore.com>
30146 Cyrille Comar <comar@adacore.com>
30148 * g-os_lib.ads, g-os_lib.adb (Non_Blocking_Spawn): Two new versions
30149 with output file descriptor and with output file name.
30150 (Dup, Dup2): Now global procedures as they are used by two subprograms
30151 (Copy): Allocate the 200K buffer on the heap rather than on the stack.
30153 2005-06-14 Thomas Quinot <quinot@adacore.com>
30156 * g-socket.ads, g-socket.adb (Inet_Addr): Special case the all-ones
30158 (Create_Selector): Bind listening socket used to create the signalling
30159 socket pair to 127.0.0.1 to limit the scope for 'theft' of connection.
30160 Set listen backlog to 1 to ensure that we detect socket theft by a
30161 failure of our own connect(2) call.
30162 (Check_Selector): Improve documentation of the selector mechanism.
30163 (Broadcast_Inet_Addr): New constant.
30165 2005-06-14 Gary Dismukes <dismukes@adacore.com>
30167 * layout.adb (Discrimify): Remove resetting of Vtype to the underlying
30168 type which turns out to be an incomplete and incorrect fix.
30169 (Layout_Array_Type): Use Underlying_Type when checking whether the scope
30170 of the type is declared in a record (for determination of insertion
30172 (SO_Ref_From_Expr): Test whether Vtype denotes a partial or full view of
30173 a private type and ensure that the primary entity is used for the type
30174 of the newly created function's V formal by taking the Etype of the
30177 2005-06-14 Javier Miranda <miranda@adacore.com>
30178 Jose Ruiz <ruiz@adacore.com>
30179 Robert Dewar <dewar@adacore.com>
30180 Ed Schonberg <schonberg@adacore.com>
30182 * lib-load.ads, lib-load.adb (Load_Unit): Addition of a new parameter
30183 that indicates if we are parsing a compilation unit found in a
30184 limited-with clause.
30185 It is use to avoid the circularity check.
30187 * par.ads, par.adb (Par): Addition of a new parameter to indicate if
30188 we are parsing a compilation unit found in a limited-with clause. This
30189 is use to avoid the circularity check.
30191 * par-load.adb (Load): Indicate Lib.Load_Unit if we are loading the
30192 unit as a consequence of parsing a limited-with clause. This is used
30193 to avoid the circularity check.
30195 * sem_ch10.adb: Suppress Ada 2005 unit warning if -gnatwY used
30196 (Analyze_Context): Limited-with clauses are now allowed
30197 in more compilation units.
30198 (Analyze_Subunit_Context, Check_Parent): Protect the frontend
30199 againts previously reported critical errors in context clauses
30200 (Install_Limited_Withed_Unit): Code cleanup plus static detection
30201 of two further errors: renamed subprograms and renamed packages
30202 are not allowed in limited with clauses.
30203 (Install_Siblings): Do not install private_with_clauses on the package
30204 declaration for a non-private child unit.
30205 (Re_Install_Parents): When a parent of the subunit is reinstalled,
30206 reset visibility of child units properly.
30207 (Install_Withed_Unit): When a child unit appears in a with_clause of its
30208 parent, it is immediately visible.
30210 2005-06-14 Ed Schonberg <schonberg@adacore.com>
30211 Emmanuel Briot <briot@adacore.com>
30213 * lib-xref.ads, lib-xref.adb (Generate_Definition): Treat any entity
30214 declared within an inlined body as referenced, to prevent spurious
30216 (Output_One_Ref): If an entity renames an array component, indicate in
30217 the ALI file that this aliases (renames) the array. Capture as well
30218 function renamings that rename predefined operations.
30219 Add information about generic parent for package and subprogram
30221 (Get_Type_Reference): For a subtype that is the renaming of an actual in
30222 an instantiation, use the first_subtype to ensure that we don't generate
30223 cross-reference information for internal types.
30224 For objects and parameters of a generic private type, retain the '*'
30225 indicator to distinguish such an entity from its type.
30227 * ali.ads (Xref_Entity_Record): New fields Iref_File_Num and Iref_Line,
30228 to store information about instantiated entities.
30230 * ali.adb (Scan_ALI): Add support for parsing the reference to the
30233 * xref_lib.adb (Skip_To_Matching_Closing_Bracket): New subprogram
30234 (Parse_Identifier_Info, Parse_Token): Add support for the generic parent
30237 2005-06-10 Doug Rupp <rupp@adacore.com>
30238 Arnaud Charlet <charlet@adacore.com>
30239 Olivier Hainque <hainque@adacore.com>
30240 Jose Ruiz <ruiz@adacore.com>
30242 * Make-lang.in: Add initialize.o when needed.
30243 Remove obsolete references to RT_FLAGS.
30244 Add missing dependencies for sdefault.o
30246 * initialize.c: New file.
30248 * init.c [VMS] Declare ADA$ externs weak to fix build problem in IVMS.
30249 [VMS] cond_signal_table: Fix problem in declaration.
30250 [VMS] __gnat_error_handler: rewrite.
30251 Move all __gnat_initialize() routines to initialize.c
30252 Specialize the former "hpux" section to "hppa hpux", as this is what the
30253 section really is here for and we now have other hpux ports that need
30254 different contents.
30255 (__gnat_adjust_context_for_raise) i386-linux: First version of this
30256 function for this target. Adjust PC by one in the machine context. This
30257 adjustment was previously done in the MD_FALLBACK_FRAME_STATE_FOR, but
30258 it is more reliable to do that in the signal handler itself.
30259 (__gnat_install_handler) i386-linux: Set SA_SIGINFO in the sigaction
30260 flags, so that the handler is passed the context structure to adjust
30261 prior to the raise.
30262 (__gnat_error_handler) i386-linux: Adjust the signature to match what a
30263 SA_SIGINFO sigaction should look like. Call
30264 __gnat_adjust_context_for_raise before actually raising. Cleanup unused
30265 Machine_State_Operations stuff.
30266 Add conditional code so that the x86_64 is also supported.
30268 2005-06-14 Pascal Obry <obry@adacore.com>
30270 * mdll.adb (Get_Dll_Name): New routine that returns the DLL name given
30273 2005-06-14 Robert Dewar <dewar@adacore.com>
30275 * opt.ads, opt.adb: New flags for persistent_bss mode
30276 Add Ada_Version_Explicit, for implementation of AI-362
30277 Add Assertions_Enabled_Config and associated handling
30278 Needed since setting can be changed with Assertion_Policy pragma
30279 Add new flag Warn_On_Ada_2005_Compatibility
30281 * switch-c.adb: Recognize -gnatwy/Y
30282 Set Ada_Version_Explicit, for implementation of AI-362
30283 The -gnatg switch now includes -gnatyu
30285 * usage.adb: Add -gnatwy/Y
30286 Remove wrong asterisk on -gnatwX line
30287 Add line for -gnatyu switch
30289 2005-06-14 Vincent Celier <celier@adacore.com>
30291 * osint.adb (Add_Default_Search_Dirs): Put source and object
30292 directories of project files before directories coming from
30293 ADA_INCLUDE_PATH and ADA_OBJECTS_PATH.
30295 2005-06-14 Robert Dewar <dewar@adacore.com>
30298 * par-ch2.adb (Scan_Pragma_Argument): New procedure
30299 (P_Pragma): Implement RM 2.8(4) check for no pos args after named args
30301 2005-06-14 Vincent Celier <celier@adacore.com>
30303 * prep.adb (Preprocess): Ignore error when scanning the first token of
30306 2005-06-14 Vincent Celier <celier@adacore.com>
30308 * prj-nmsc.adb (Suffix_For): Change default suffix for C++ to ".cpp"
30309 (Check_Stand_Alone_Library): If the specified reference symbol file does
30310 not exist, only issue a warning when the symbol policy is not
30311 Controlled. And, when symbol policy is Compliant, set the symbol
30312 policy to Autonomous.
30314 2005-06-14 Vincent Celier <celier@adacore.com>
30316 * prj-part.adb (Pre_Parse_Context_Clause): Call Set_Is_Not_Last_In_List
30317 when the project file in a with clause is not the last one, that is the
30318 project file name is followed by a comma.
30319 * prj-pp.adb: (First_With_In_List): New Boolean global variable
30320 (Print): Issue list of project files separated by commas in with clauses
30321 according to the values returned by Is_Not_Last_In_List.
30322 * prj-tree.ads, prj-tree.adb: (Is_Not_Last_In_List): New function
30323 (Set_Is_Not_Last_In_List): New procedure
30325 2005-06-14 Eric Botcazou <ebotcazou@adacore.com>
30327 * s-atacco.ads: Put a pragma No_Strict_Aliasing on Object_Pointer.
30329 2005-06-14 Robert Dewar <dewar@adacore.com>
30331 * scng.adb: Add call to new Check_EOF routine
30332 (Accumulate_Checksum): Properly handle wide wide char >= 2 ** 24
30333 Add some comments regarding wide character handling
30335 * style.ads, styleg.ads, styleg.adb: Implement new style switch -gnatyu
30337 * stylesw.ads, stylesw.adb: Implement new style switch -gnatyu
30339 * g-utf_32.ads, g-utf_32.adb (Is_UTF_32_Non_Graphic): Other_Format
30340 characters are now considered graphic characters and hence yield false
30343 * nmake.adt: Modify header so that xnmake does not generate output
30344 files with multiple blank lines.
30346 * treeprs.adt: Remove a blank line so that output from xtreeprs does
30347 not have an extra blank line
30349 2005-06-14 Gary Dismukes <dismukes@adacore.com>
30351 * sem_aggr.adb (Aggregate_Constraint_Checks): Apply a conversion to the
30352 expression when the component type is an anonymous access type to
30353 ensure that appropriate accessibility checks are done.
30355 * sem_ch5.adb (Analyze_Assignment): Apply a implicit conversion to the
30356 expression of an assignment when the target object is of an anonymous
30357 access type. This ensures that required accessibility checks are done.
30358 (One_Bound): Move the check for type Universal_Integer to
30360 (Process_Bounds): Check whether the type of the preanalyzed range is
30361 Universal_Integer, and in that case set Typ to Integer_Type prior
30362 to setting the type of the original range and the calls to One_Bound.
30364 2005-06-14 Ed Schonberg <schonberg@adacore.com>
30366 * sem_case.adb (Expand_Others_Choice): Improve warning.
30368 2005-06-14 Ed Schonberg <schonberg@adacore.com>
30370 * sem_eval.adb (Subtypes_Statically_Match): Use discriminant
30371 constraint of full view if present, when other type is discriminated.
30372 (Eval_Relational_Op): Recognize tests of pointer values against Null,
30373 when the pointer is known to be non-null, and emit appropriate warning.
30375 2005-06-14 Robert Dewar <dewar@adacore.com>
30376 Ed Schonberg <schonberg@adacore.com>
30379 * sem_prag.adb: Implement pragma Persistent_BSS
30380 Remove obsolete pragma Persistent_Data, Persistent_Object
30381 Set Ada_Version_Explicit, for implementation of AI-362
30382 Test Ada_Version_Explicit for Preelaborate_05 and Pure_05
30383 Add processing for pragma Pure_05 and Preelaborate_05
30384 Add processing for Assertion_Policy pragma
30385 Add pragma identifiers for Assert
30386 (Analyze_Pragma, case Assert): Check number of arguments
30387 (Process_Inline): Additional guard against an illegal program, where the
30388 argument of the pragma is undefined, and warnings on redundant
30389 constructs are enabled.
30390 (Analyze_Pragma, case Obsolescent): Allow an optional second argument
30391 Ada_05 to this pragma, specifying that the pragma is only active in
30393 (Check_Arg_Order): New procedure
30394 Add appropriate calls to this procedure throughout
30395 Also throughout, check entity name before doing any other checks
30397 * snames.h snames.ads, snames.adb: Add pragma Persistent_BSS
30398 Remove obsolete pragma Persistent_Data, Persistent_Object
30399 Add entries for pragma Pure_05 and Preelaborate_05
30400 Add entries for Assertion_Policy pragma and associated names
30401 Add some names for pragma argument processing
30403 * tbuild.ads, tbuild.adb: (Make_Linker_Section_Pragma): New function
30405 2005-06-14 Ed Schonberg <schonberg@adacore.com>
30407 * sem_warn.adb (Warn_On_Known_Condition): If the constant expression
30408 appears within a negation (either from source or as a rewriting of
30409 inequality) adjust text of warning accordingly.
30411 2005-06-14 Thomas Quinot <quinot@adacore.com>
30413 * s-strxdr.adb: Follow AI95-00132
30415 2005-06-14 Arnaud Charlet <charlet@adacore.com>
30417 * s-tasren.adb (Exceptional_Complete_Rendezvous): Fix race condition.
30419 2005-06-14 Arnaud Charlet <charlet@adacore.com>
30420 Jose Ruiz <ruiz@adacore.com>
30422 * s-tposen.adb, s-tpobop.adb
30423 (Exceptional_Complete_Rendezvous): Save the occurrence and not only
30425 (PO_Do_Or_Queue): Before queuing a task on an entry queue we check that
30426 there is no violation of the Max_Entry_Queue_Length restriction (if it
30427 has been set); Program_Error is raised otherwise.
30428 (Requeue_Call): Before requeuing the task on the target entry queue we
30429 check that there is no violation of the Max_Entry_Queue_Length
30430 restriction (if it has been set); Program_Error is raised otherwise.
30432 2005-06-14 Robert Dewar <dewar@adacore.com>
30434 * styleg.adb: Fix several remaining problems in -gnatyu switch
30435 Blank line count not reset at start
30436 Scanning outside source buffer in some cases
30437 Confusing message for blanks at end of file
30438 Non-empty blank lines not recognized
30440 * nmake.adt: Modify header so that xnmake does not generate output
30441 files with multiple blank lines.
30443 * treeprs.adt: Remove a blank line so that output from xtreeprs does
30444 not have an extra blank line
30446 2005-06-14 Sergey Rybin <rybin@adacore.com>
30448 * styleg-c.adb (Body_With_No_Spec): Remove ':' from warning message.
30450 2005-06-14 Doug Rupp <rupp@adacore.com>
30451 Vincent Celier <celier@adacore.com>
30453 * vms_conv.ads, vms_conv.adb: Remove "Library" command.
30456 * vms_data.ads: Add entry for -gnaty/Y [NO]ADA_2005_COMPATIBILITY
30457 Remove "Library" command.
30458 Change keyword for style check -gnatyd from NOCRLF to
30460 Remove useless second style check keyword NONE
30461 Remove help documentation for inexistent style check keyword
30463 Add help documentation for style check keywords DOS_LINE_ENDINGS,
30464 UNNECESSARY_BLANK_LINES and XTRA_PARENS
30465 Add UNNECESSARY_BLANK_LINES for -gnatyu
30466 Add qualifiers /ALL_PROJECTS (-U) for GNAT PRETTY and GNAT METRIC
30468 * ug_words: Add entry for -gnaty/Y [NO]ADA_2005_COMPATIBILITY
30470 2005-06-14 Vincent Celier <celier@adacore.com>
30472 * makegpr.adb (Compile_Link_With_Gnatmake): Invoke gnatmake with -d if
30473 gprmake was invoked with -d.
30474 (Compile_Sources): If -d was used, output the "completed ..." message
30475 for each compilation.
30476 (Scan_Arg): Recognize new switch -d
30477 When -c and at least one main is specified, set
30478 Unique_Compile to True to guarantee that no other sources will be
30481 2005-06-14 Matthew Heaney <heaney@adacore.com>
30483 * a-swunha.ads, a-swunha.adb: Removed. Replaced by a-swuwha.ad[sb]
30484 * a-swuwha.ads, a-swuwha.adb: New files
30486 * a-szunha.ads, a-szunha.adb: Removed, replaced by a-szuzha.ad[sb]
30487 * a-szuzha.ads, a-szuzha.adb: New files.
30489 * a-rbtgso.adb, a-crbtgo.ads, a-crbtgo.adb, a-crbtgk.ads,
30490 a-crbtgk.adb, a-crbltr.ads, a-coorse.ads, a-coorse.adb, a-convec.ads,
30491 a-convec.adb, a-coinve.ads, a-coinve.adb, a-cohata.ads, a-cohama.ads,
30492 a-cohama.adb, a-ciorse.ads, a-ciorse.adb, a-cihama.ads, a-cihama.adb,
30493 a-cidlli.ads, a-cidlli.adb, a-chtgop.ads, a-chtgop.adb, a-cdlili.ads,
30494 a-cdlili.adb, a-coormu.adb, a-ciormu.adb, a-cihase.adb, a-cohase.adb,
30495 a-cohase.ads, a-ciorma.ads, a-coorma.ads, a-ciormu.ads, a-coormu.ads,
30496 a-swunha.adb, a-stunha.adb, a-ciorma.adb, a-coorma.adb, a-shcain.ads,
30497 a-shcain.adb, a-chtgke.ads, a-chtgke.adb, a-stwiha.ads, a-stwiha.adb,
30498 a-strhas.adb, a-stzhas.adb: synchronized to the latest version of the
30501 2005-06-10 Eric Botcazou <ebotcazou@adacore.com>
30502 Olivier Hainque <hainque@adacore.com>
30503 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
30504 Pascal Obry <obry@adacore.com>
30506 * gigi.h: (build_allocator): Add arg IGNORE_INIT_TYPE.
30508 * trans.c (call_to_gnu): Issue a warning for users of Starlet when
30509 making a temporary around a procedure call because of non-addressable
30511 (process_freeze_entity): If entity is a private type, capture size
30512 information that may have been computed for the full view.
30513 (tree_transform, case N_Allocator): If have initializing expression,
30514 check type for Has_Constrained_Partial_View and pass that to
30516 (tree_transform, case N_Return_Statement): Pass extra arg to
30519 * decl.c (annotate_value): Remove early return if -gnatR is not
30521 (gnat_to_gnu_field): Don't make a packable type for a component clause
30522 if the position is byte aligned, the field is aliased, and the clause
30523 size isn't a multiple of the packable alignment. It serves no useful
30524 purpose packing-wise and would be rejected later on.
30525 (gnat_to_gnu_entity, case object): Pass extra arg to build_allocator.
30528 (gnat_to_gnu_entity): Remove use of macro _WIN32 which is wrong in the
30529 context of cross compilers. We use TARGET_DLLIMPORT_DECL_ATTRIBUTES
30531 (create_concat_name): Idem.
30533 2005-06-10 Robert Dewar <dewar@adacore.com>
30534 Eric Botcazou <ebotcazou@adacore.com>
30535 Ben Brosgol <brosgol@adacore.com>
30536 Cyrille Comar <comar@adacore.com>
30537 Sergey Rybin <rybin@adacore.com>
30538 Pascal Obry <obry@adacore.com>
30540 * gnat_rm.texi: Add documentation for pragma Persistent_BSS
30541 Document second argument (Ada_05) of pragma Obsolescent
30542 Add note that call to subprogram marked with pragma Obsolescent
30543 is now considered to be a violation of program Restrictions
30544 (No_Obsolescent_Features).
30545 (Implementation Defined Pragmas) <Machine_Attribute>: Make it clear
30546 that only machine-dependent attributes are supported.
30549 Commented out menu lines and empty section for gnatclean examples
30551 Fix some over long lines
30552 Clarify and enhance documentation of ADA_PROJECT_PATH.
30553 Rework section 2.11.2(3) about linking with a non-GNU compiler.
30554 Mention new switch -fcallgraph-info.
30555 Mention new switch -fstack-usage.
30556 For gnatpp, replace '-notab' with '-N' and add this option to Index
30557 Corrected VMS example.
30558 VMS keyword for style check -gnatyd is DOS_LINE_ENDINGS, no NOCRLF
30560 Add documentation for -gnatyu switch (unnecessary blank lines)
30561 Document new switch -U for GNAT PRETTY and GNAT METRIC
30562 Add note about Stdcall being handled as C convention on non Windows OS.
30563 Remove some junk typo in description of gnatbind -S switch
30564 Remove reference to Extensions_Allowed pragma
30565 Document the new order of the directories to be searched (source and
30566 object directories of project files before directories in ADA_*_PATH
30567 environment variables.
30569 * g-trasym.ads: Document that IRIX is supported
30571 2005-06-10 Arnaud Charlet <charlet@adacore.com>
30573 * Makefile.in: Add initialize.o when needed.
30574 Adapt to new VMS package body Symbols and subunits
30575 No specialized version of a-sytaco is needed for VxWorks.
30577 * a-wichun.ads, a-wichun.adb, a-zchuni.ads, a-zchuni.adb: New files.
30578 * a-zchara.ads, a-widcha.ads: New files.
30580 * system-hpux-ia64.ads: New file.
30582 * i-vxwork-x86.ads, i-vxwork.ads (intContext): Add this function which
30583 is imported from the VxWorks kernel.
30585 2005-06-14 Robert Dewar <dewar@adacore.com>
30587 * g-soliop-mingw.ads, g-soccon-vms.adb, a-swmwco.ads, exp_smem.adb,
30588 fmap.adb, a-szmzco.ads, s-traent-vms.adb, s-traent-vms.ads,
30589 a-direio.ads, a-exctra.ads, a-exexda.adb, a-exextr.adb, a-stream.ads,
30590 s-restri.ads, s-restri.adb, s-traent.adb, s-traent.ads, a-slcain.adb,
30591 a-stzhas.ads, a-tiinau.adb, comperr.adb, exp_ch11.adb, g-boubuf.adb,
30592 g-calend.adb, g-debpoo.ads, g-moreex.ads, gprep.adb, g-regpat.ads,
30593 i-cexten.ads, i-os2thr.ads, makeutl.ads, memroot.adb, mlib-prj.adb,
30594 namet.adb, namet.ads, prj-makr.adb, prj-proc.adb, sem_dist.adb,
30595 sem_elim.ads, s-valint.adb, s-vallli.adb, s-vallli.adb, s-vallli.ads,
30596 s-valllu.adb, s-valllu.ads, s-valrea.adb, s-valrea.ads, scn.adb,
30597 s-tasinf.adb, targparm.adb, uname.adb, uname.ads, xnmake.adb,
30598 xsinfo.adb, a-direct.ads: Remove extra blank lines. Minor reformatting.
30600 2005-06-14 Thomas Quinot <quinot@adacore.com>
30602 * xeinfo.adb: Fix typo in comment
30604 2005-06-14 Javier Miranda <miranda@adacore.com>
30606 * repinfo.ads: Fix typo in comment
30608 2005-06-14 Gary Dismukes <dismukes@adacore.com>
30610 * s-finimp.adb (Parent_Tag): Delete this imported function (function
30611 Parent_Tag is now in the visible part of Ada.Tags).
30612 (Get_Deep_Controller): Call Ada.Tags.Parent_Tag directly instead of
30613 using imported function.
30615 2005-06-14 Bernard Banner <banner@adacore.com>
30617 * vxaddr2line.adb: Add support for Windows hosted x86 vxworks. Should
30618 also apply for handling support for VxSim 653.
30620 2005-06-14 Eric Botcazou <ebotcazou@adacore.com>
30622 * xsnames.adb: Add automatic generation of snames.h.
30624 2005-06-14 Thomas Quinot <quinot@adacore.com>
30626 * gen-soccon.c: Add IP_MULTICAST_IF constant
30627 Minor reformatting and adjustments to prevent warnings.
30629 2005-06-14 Pascal Obry <obry@adacore.com>
30631 * seh_init.c: Do not include <sys/stat.h>. This is not needed.
30633 2005-06-03 Andrew Pinski <pinskia@physics.uc.edu>
30635 * trans.c (gnat_gimplify_expr): Call
30636 recompute_tree_invarant_for_addr_expr when we change
30637 the operand of the ADDR_EXPR.
30639 2005-05-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
30641 * misc.c: Don't include errors.h.
30643 2005-05-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
30645 * raise.c (db): Add ATTRIBUTE_PRINTF_2.
30647 2005-05-29 Kazu Hirata <kazu@cs.umass.edu>
30649 * cal.c, decl.c, init.c, raise.c, trans.c, utils2.c: Fix
30651 * gnat_rm.texi, gnat_ugn.texi: Fix typos.
30653 2005-05-16 Nathanael Nerode <neroden@gcc.gnu.org>
30656 * Makefile.in: Make TGT_LIB behave correctly.
30658 2005-04-23 DJ Delorie <dj@redhat.com>
30660 * misc.c: Adjust warning() callers.
30662 2005-04-16 Laurent Guerby <laurent@guerby.net>
30665 * a-nudira.adb (Value): Check for valid string.
30666 * a-nuflra.adb (Value): Likewise.
30668 2005-04-11 Richard Sandiford <rsandifo@redhat.com>
30670 * lang.opt: Refer to the GCC internals documentation instead of c.opt.
30672 2005-04-10 Kazu Hirata <kazu@cs.umass.edu>
30674 * adaint.c, init.c, tracebak.c: Fix comment typos.
30675 * gnat-style.texi, gnat_rm.texi, gnat_ugn.texi: Fix typos.
30677 2005-04-07 Laurent Guerby <laurent@guerby.net>
30678 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
30680 * Makefile.in: Add make ifeq define for hppa linux tasking support.
30681 * system-hpux.ads: Define Signed_Zeros to be True.
30682 * system-linux-hppa.ads, s-osinte-linux-hppa.ads: New files.
30684 2005-04-01 Kazu Hirata <kazu@cs.umass.edu>
30686 * adaint.c, cal.c, decl.c, gigi.h, gmem.c, init.c, link.c,
30687 raise.c, tracebak.c, trans.c, utils2.c, utils.c: Fix comment
30690 2005-03-30 Tom Tromey <tromey@redhat.com>
30692 * decl.c (gnat_substitute_in_type): Don't handle FILE_TYPE.
30694 2005-03-30 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
30696 * adaint.c (_gnat_set_close_on_exec): Mark parameters unused.
30698 2005-03-29 Robert Dewar <dewar@adacore.com>
30700 * sem_res.adb (Resolve_Real_Literal): Generate warning if static
30701 fixed-point expression has value that is not a multiple of the Small
30704 * opt.ads (Warn_On_Bad_Fixed_Value): New flag
30706 * s-taprop-tru64.adb (RT_Resolution): Return an integer number of
30709 * ug_words: Add entry for [NO_]BAD_FIXED_VALUES for -gnatwb/-gnatwB
30711 2005-03-29 Vincent Celier <celier@adacore.com>
30713 * mlib-tgt-vms-ia64.adb, mlib-tgt-vms-alpha.adb
30714 (Build_Dynamic_Library.Version_String): Return the empty string when
30715 Lib_Version is empty or when the symbol policy is not Autonomous.
30717 * symbols-vms-alpha.adb (Finalize): For symbol policy Compliant, when
30718 a symbol is not in the reference symbol file, increase the Major ID
30719 and set the Minor ID to 0.
30720 Use gsmatch=lequal instead of gsmatch=equal
30722 2005-03-29 Doug Rupp <rupp@adacore.com>
30724 * adaint.c (__gnat_to_canonical_file_spec [VMS]): Check for logical
30725 name and translate.
30727 2005-03-29 Javier Miranda <miranda@adacore.com>
30729 * a-tags.ads, a-tags.adb (Get_TSD): Subprogram removed.
30730 (Inherit_DT): The first formal has been redefined as a Tag.
30731 This allows us the removal of the subprogram Get_TSD.
30732 (TSD): Replace the call to Get_TSD by the actual code.
30734 * exp_disp.ads, exp_disp.adb: Remove support to call Get_TSD.
30735 (Make_DT): Upgrade the call to Inherit_TSD according to the
30736 new interface: the first formal is now a Tag.
30738 * i-cpp.ads, i-cpp.adb (CPP_Inherit_DT): The first formal has been
30739 redefined as a Tag.
30740 This change allows us to remove the subprogram Get_TSD.
30741 (CPP_Get_TSD): Subprogram removed.
30742 (TSD): Replace the call to CPP_Get_TSD by the actual code.
30744 * rtsfind.ads: Remove support to call the run-time
30747 2005-03-29 Robert Dewar <dewar@adacore.com>
30749 * errutil.adb, errout.adb:
30750 Minor comment updates on Line_Terminator references
30752 * par-ch10.adb: Add ??? comment about line terminator
30754 * styleg.adb (Check_Line_Terminator): Add check for new switch -gnatyd
30755 (check dos line terminator).
30756 (Check_Line_Max_Length): New procedure, split off from the existing
30757 Check_Line_Terminator routine. Separating this out allows -gnatyf to
30758 be properly recognized.
30760 * styleg.adb: Add ??? comment for line terminator reference
30762 * scng.adb (Check_End_Of_Line): Fix bug of -gnatyf being ignored
30763 (Check_End_Of_Line): Add -gnatyd handling (check dos line terminators)
30765 * styleg.ads (Check_Line_Terminator): Add check for new switch -gnatyd
30766 (check dos line terminator).
30767 (Check_Line_Max_Length): New procedure, split off from the existing
30768 Check_Line_Terminator routine. Separating this out allows -gnatyf to
30769 be properly recognized.
30771 * stylesw.ads, stylesw.adb:
30772 Add handling for new -gnatyd switch (check dos line terminator)
30774 * switch-c.adb: Recognize new -gnatyd switch (check dos line terminator)
30775 Recognize -gnatwb/-gnatwB switches
30776 Include Warn_On_Bad_Fixed_Value for -gnatg
30779 Add line for new -gnatyd switch (check dos line terminator)
30781 * usage.adb: Add lines for -gnatwb/-gnatwB
30783 * vms_data.ads: Add entry for NOCRLF (-gnatyd)
30785 * vms_data.ads: [NO_]BAD_FIXED_VALUES synonym for -gnatwb/-gnatwB
30787 * gnat_ugn.texi: Fix overlong lines
30788 Document new -gnatyd switch
30789 Document new -gnatwb/-gnatwB switches
30791 2005-03-29 Ed Schonberg <schonberg@adacore.com>
30793 * exp_ch4.adb (Has_Unconstrained_UU_Component): Use the base type in
30794 order to retrieve the component list of the type, before examining
30795 individual components.
30797 * sem_type.adb (Covers): Types are compatible if one is the base type
30798 of the other, even though their base types might differ when private
30799 views are involved.
30801 2005-03-29 Thomas Quinot <quinot@adacore.com>
30803 * exp_dist.adb (Add_RAST_Features, PolyORB version): Set the From_Any,
30804 To_Any and TypeCode TSSs on RAS types directly using Set_TSS, instead
30805 of using Set_Renaming_TSS. This ensures that the TSS bodies are not
30806 analyzed if expansion is disabled (which could otherwise cause spurious
30807 error messages if expansion has been disabled due to previous
30808 (unrelated) errors).
30810 * sem_prag.adb (Analyze_Pragma, case Asynchronous): If RAS expansion
30811 is disabled, the entity denoted by the argument is the access type
30812 itself, not an underlying record type, so there is no need to go back
30813 to the Corresponding_Remote_Type.
30815 2005-03-29 Gary Dismukes <dismukes@adacore.com>
30816 Robert Dewar <dewar@adacore.com>
30818 * exp_intr.adb (Expand_Dispatching_Constructor_Call): New procedure to
30819 expand a call to an instance of
30820 Ada.Tags.Generic_Dispatching_Constructor into a dispatching call to the
30821 Constructor actual of the instance. A class-wide membership
30822 check is also generated, to ensure that the tag passed to the instance
30823 denotes a type in the class.
30824 (Expand_Intrinsic_Call): Call Expand_Dispatching_Constructor in the case
30825 of Name_Generic_Dispatching_Constructor.
30827 * Makefile.rtl: Add a-tgdico.ads to the list of library units (new Ada
30828 05 unit for AI-260-02).
30830 * a-tgdico.ads: New file.
30832 * impunit.adb (Non_Imp_File_Names_05): Add entry "a-tgdico" for new
30833 predefined Ada 05 generic unit Ada.Tags.Generic_Dispatching_Constructor.
30835 * snames.ads, snames.adb (Preset_Names): Add entry for
30836 Generic_Dispatching_Constructor.
30839 * sem_ch8.adb (Find_Direct_Name): Go to root type for check of
30840 character type cases.
30841 (Analyze_Subprogram_Renaming): Add special handling for
30842 the case of renaming of stream attributes when the renaming denotes a
30843 generic formal subprogram association for an abstract formal subprogram.
30844 Check that the attribute is a primitive stream attribute (and not
30845 a class-wide stream attribute) and then rewrite the attribute name
30846 as the name of the appropriate compiler-generated stream primitive.
30848 2005-03-29 Robert Dewar <dewar@adacore.com>
30850 * exp_util.adb (Remove_Side_Effects): Properly propagate arguments to
30852 (Is_Possibly_Unaligned_Object): Correct typo that
30853 resulted in inaccurate result for unaligned scalars within records.
30855 2005-03-29 Ed Schonberg <schonberg@adacore.com>
30857 * freeze.adb (Freeze_Record_Type): If the type of the component is an
30858 itype whose parent is controlled and not yet frozen, do not create a
30859 freeze node for the itype if expansion is disabled.
30861 2005-03-29 Vincent Celier <celier@adacore.com>
30863 * make.adb (Gnatmake): Don't fail if the main project file is declared
30864 as having no Ada sources. Do not display message "no sources to
30865 compile" in quiet output.
30867 2005-03-29 Doug Rupp <rupp@adacore.com>
30869 * Makefile.in [VMS] (EXTRA_GNATTOOLS): Add vms_help and gnat.hlp as
30872 2005-03-29 Robert Dewar <dewar@adacore.com>
30874 * par-ch12.adb (P_Generic): Give better msg for illegal private generic
30877 2005-03-29 Robert Dewar <dewar@adacore.com>
30879 * par-ch3.adb (P_Type_Declaration): Fix bad error recovery after
30880 missing TYPE Improve the error message generated when compiling a
30881 limited interface in Ada83 or Ada95 mode.
30883 2005-03-29 Robert Dewar <dewar@adacore.com>
30885 * par-ch4.adb (P_Name): When a bad attribute is returned, return error,
30886 rather than proceed ahead using a junk attribute name.
30888 2005-03-29 Vincent Celier <celier@adacore.com>
30890 * prj.ads, prj.adb: (Project_Data): Add new component Display_Name
30892 * prj-part.adb (Parse_Single_Project): Set the location of a project
30893 on its defining identifier, rather than on the reserved word "project".
30895 * prj-proc.adb (Expression): Adapt to the fact that default of external
30896 references may be string expressions, not always literal strings.
30897 (Recursive_Process): Set Display_Name equal to Name
30898 when Location is No_Location, that is when there is no actual file.
30899 Get the Display_Name of the project from the source, when it is not a
30901 (Process): Use the Display_Name in error messages
30903 * prj-strt.adb (External_Reference): Allow default to be string
30904 expressions, not only literal strings.
30906 2005-03-29 Vincent Celier <celier@adacore.com>
30908 * prj-nmsc.adb (Check_Stand_Alone_Library): Do not forbid the symbol
30909 file and the reference symbol file to be the same file.
30911 2005-03-29 Thomas Quinot <quinot@adacore.com>
30913 * sem_cat.adb (Validate_Remote_Types_Type_Conversion): Perform check to
30914 forbid conversion of a local access-to-subprogram type to a remote one.
30916 * sem_util.adb (Wrong_Type): For a record type that is the expanded
30917 equivalent type for a remote access-to-subprogram type, go back to the
30918 original RAS entity when displaying an error message, so the casing is
30919 the original source casing.
30921 2005-03-29 Robert Dewar <dewar@adacore.com>
30923 * sem_ch11.adb (Analyze_Raise_Statement): Change message for warning
30926 2005-03-29 Ed Schonberg <schonberg@adacore.com>
30928 * sem_ch4.adb (Analyze_Selected_Component): Do not generate an actual
30929 subtype if code is being pre-analyzed, to prevent un-expanded
30930 references to protected formals, among others.
30931 (Analyze_Explicit_Dereference): If the overloaded prefix includes some
30932 interpretation that can be a call, include the result of the call as a
30933 possible interpretation of the dereference.
30935 * sem_ch5.adb (Process_Bounds): Determine type of range by
30936 pre-analyzing a copy of the original range, and then analyze the range
30937 with the expected type.
30939 * sem_res.adb (Check_Parameterless_Call): For an explicit dereference
30940 with an overloaded prefix where not all interpretations yield an
30941 access to subprogram, do not rewrite node as a call.
30942 (Resolve_Explicit_Dereference): Recognize the previous case and rewrite
30943 the node as a call once the context identifies the interpretation of
30944 the prefix whose call yields the context type.
30945 (Valid_Conversion): For the case of a conversion between
30946 local access-to-subprogram types, check subtype conformance using
30947 Check_Subtype_Conformant instead of Subtype_Conformant, to have a more
30948 detailed error message.
30950 2005-03-29 Ed Schonberg <schonberg@adacore.com>
30952 * sem_ch6.adb (Set_Formal_Mode): If the subtype has a non_null
30953 indicator, indicate that the formal can never be null.
30954 (Process_Formals): If a formal has a non_null indicator, insert the
30955 resulting subtype immediately before the enclosing subprogram decl,
30956 and not at the beginning of the corresponding declarative part, to
30957 prevent access before elaboration (Ada2005).
30959 2005-03-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
30962 * utils.c (finish_record_type): Use variable_size when setting sizes.
30964 2005-03-29 Robert Dewar <dewar@adacore.com>
30966 * xtreeprs.adb, xnmake.adb: Use Stream_IO instead of Text_IO to
30967 guarantee Unix style line terminators for the output files, even when
30968 running on windows.
30970 2005-03-29 Robert Dewar <dewar@adacore.com>
30972 * a-direct.ads, a-direct.adb (Start_Search): Free allocated search
30973 buffer if an exception is raised.
30975 2005-03-29 Ed Falis <falis@adacore.com>
30977 * cio.c: Undefine putchar and getchar for VTHREADS: incompatible with
30980 2005-03-29 Robert Dewar <dewar@adacore.com>
30982 * sem_util.ads: Minor reformatting
30983 * gnat_rm.texi: Minor editing.
30985 2005-03-29 Eric Botcazou <ebotcazou@adacore.com>
30987 * decl.c (gnat_to_gnu_entity) <E_Variable>: Rework comment.
30988 * trans.c (tree_transform) <N_Identifier>: Use correct predicates.
30990 2005-03-24 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
30992 * adaint.c (__gnat_portable_spawn): Adjust cast.
30994 2005-03-23 Joseph S. Myers <joseph@codesourcery.com>
30996 * misc.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove.
30998 2005-03-17 Pascal Obry <obry@adacore.com>
31000 * adaint.h, adaint.c (__gnat_waitpid): Moved to expect.c where it is
31003 * expect.c (__gnat_waitpid): Moved here from adaint.c.
31004 Reimplement under Win32 using Win32 API.
31006 (__gnat_kill) [Win32]: Properly close the process handle before leaving
31009 2005-03-17 Eric Botcazou <ebotcazou@adacore.com>
31011 * ada-tree.h: (DECL_RENAMING_GLOBAL_P): New predicate.
31012 (DECL_RENAMED_OBJECT): New accessor macro.
31013 (SET_DECL_RENAMED_OBJECT): New setter macro.
31015 * decl.c (gnat_to_gnu_entity) <E_Variable>: Stabilize the renamed
31016 object in all cases. Attach the renamed object to the VAR_DECL.
31017 (gnat_to_gnu_field): Do not lift the record wrapper if the size of the
31018 field is not prescribed.
31020 * misc.c (gnat_handle_option): Handle -gnatO separately.
31021 (gnat_print_decl) <VAR_DECL>: New case.
31022 Print the DECL_RENAMED_OBJECT node.
31024 * lang.opt: Declare separate -gnatO option.
31026 * trans.c (tree_transform) <N_Identifier>: If the object is a renaming
31027 pointer, replace it with the renamed object.
31028 <N_Validate_Unchecked_Conversion>: Warn for a conversion to a fat
31029 pointer type if the source is not a fat pointer type whose underlying
31030 array has the same non-zero alias set as that of the destination array.
31032 2005-03-17 Javier Miranda <miranda@adacore.com>
31034 * a-tags.ads, a-tags.adb (Get_Expanded_Name): Removed.
31035 (Get_Inheritance_Depth): Removed.
31036 (Set_Inheritance_Depth): Removed.
31038 * rtsfind.ads, exp_disp.ads, exp_disp.adb: Remove support to call the
31039 subprogram Get_Expanded_Name because it is not referenced by the
31042 * i-cpp.ads, i-cpp.adb (CPP_Get_Expanded_Name): Removed.
31043 (CPP_Get_Inheritance_Depth): Removed.
31044 (CPP_Set_Inheritance_Depth): Removed.
31046 * tbuild.ads, tbuild.adb (Make_DT_Component): Removed.
31048 2005-03-17 Robert Dewar <dewar@adacore.com>
31050 * checks.adb (Apply_Array_Size_Check): Completely remove this for GCC
31051 3, since we now expect GCC 3 to do all the work.
31053 2005-03-17 Javier Miranda <miranda@adacore.com>
31055 * einfo.adb (First_Private_Entity, Set_First_Private_Entity): Addition
31056 of one barrier to avoid wrong usage of this attribute.
31058 * sem_ch12.adb (Formal_Entity): Fix erroneous usage of the attribute
31059 First_Private_Entity.
31061 * sem_ch7.adb (Install_Visible_Declarations): Add a barrier to protect
31062 the subprogram against wrong usage.
31063 Adapt the code to traverse the entities in the
31064 scope of a record_type because in addition to its usage regarding
31065 packages, this subprogram is also called by Expand_N_Freeze_Entity
31066 to install the visible declarations of the enclosing scope of a
31067 record_type_with_private to establish the proper visibility before
31068 freezing the entity and related subprograms.
31070 2005-03-17 Ed Schonberg <schonberg@adacore.com>
31072 * exp_ch2.adb (In_Assignment_Context): Recognize slice assignments to
31075 2005-03-17 Thomas Quinot <quinot@adacore.com>
31077 * exp_ch3.adb (Check_Attr): New subprogram.
31078 (Check_Stream_Attribute): Move the code for 13.13.2(9/1) enforcement
31079 into a new Check_Attr subprogram, in order to provide a more
31080 explanatory error message (including the name of the missing attribute).
31081 (Stream_Operation_OK): Renamed from Stream_Operations_OK. This
31082 subprogram determines whether a default implementation exists for a
31083 given stream attribute.
31084 (Make_Predefined_Primitive_Specs, Predefined_Primitive_Bodies):
31085 Determine whether to generate a default implementation for each stream
31086 attribute separately, as this depends on the specific attribute.
31088 * exp_strm.adb (Make_Field_Attribute): For the case of an illegal
31089 limited extension where a stream attribute is missing for a limited
31090 component (which will have been flagged in Exp_Ch3.Sem_Attr), do not
31091 generate a bogus reference to the missing attribute to prevent
31092 cascaded errors. Instead, generate a null statement.
31094 * sem_attr.adb (Check_Stream_Attribute): A stream attribute is
31095 available for a limited type if it has been specified for an ancestor
31098 2005-03-17 Ed Schonberg <schonberg@adacore.com>
31100 * exp_ch6.adb (Expand_Inlined_Call): handle the case when the renamed
31101 entity is an operator.
31103 2005-03-17 Thomas Quinot <quinot@adacore.com>
31105 * exp_dist.adb (Get_PCS_Name): Move from Exp_Dist body to Sem_Dist
31106 spec, to make this predicate available to other units.
31108 * rtsfind.adb (Check_RPC): Use Sem_Dist.Get_PCS_Name instead of
31111 * sem_ch8.adb: Disable expansion of remote access-to-subprogram types
31112 when no distribution runtime library is available.
31114 * sem_res.adb, sem_dist.adb: Disable expansion of remote
31115 access-to-subprogram types when no distribution runtime library is
31117 (Get_PCS_Name): Move from Exp_Dist body to Sem_Dist spec, to make this
31118 predicate available to other units.
31120 * sem_dist.ads (Get_PCS_Name): Move from Exp_Dist body to Sem_Dist
31121 spec, to make this predicate available to other units.
31123 2005-03-17 Vincent Celier <celier@adacore.com>
31125 * make.adb (Insert_Project_Sources): Make sure the Q is always
31128 * prj-nmsc.adb (Check_Ada_Naming_Scheme_Validity): Check Naming against
31129 the default for the tree, not the global default naming.
31131 * prj-proc.adb (Recursive_Process): No need to put the default naming
31132 in the project data, it's already there.
31134 2005-03-17 Doug Rupp <rupp@adacore.com>
31136 * Makefile.in: (ia64-hp-*vms*): Use s-crtl-vms64.ads.
31138 * 5xcrtl.ads: Renamed to...
31139 * s-crtl-vms64.ads: ...this new file
31141 2005-03-17 Robert Dewar <dewar@adacore.com>
31144 * namet.adb (Copy_One_Character): Set proper wide character encoding
31145 for upper half character if we have upper half encoding.
31147 2005-03-17 Robert Dewar <dewar@adacore.com>
31149 * par.adb (Par): Improved msg for attempt to recompile predefined unit
31151 2005-03-17 Thomas Quinot <quinot@adacore.com>
31153 * sem_ch13.adb (New_Stream_Function, New_Stream_Procedure): For a
31154 tagged limited type, the TSS is a newly built renaming declaration:
31155 insert it using Set_TSS, not Copy_TSS.
31157 2005-03-17 Javier Miranda <miranda@adacore.com>
31159 * sem_ch4.adb (Try_Primitive_Operation, Class_Wide_Operation and
31160 Try_Object_Operation): Analyze the object that is accessible
31161 through the prefix of the subprogram call before we apply
31162 the transformation of the object-operation notation.
31164 2005-03-17 Jose Ruiz <ruiz@adacore.com>
31166 * s-taprob.adb (Initialize_Protection): Initialize the protected
31167 object's owner to Null_Task.
31168 (Lock): If pragma Detect_Blocking is in effect and the caller of this
31169 procedure is already the protected object's owner then Program_Error
31170 is raised. In addition the protected object's owner is updated.
31171 (Lock_Read_Only): If pragma Detect_Blocking is in effect and the caller
31172 of this procedure is already the protected object's owner then
31173 Program_Error is raised.
31174 In addition the protected object's owner is updated.
31175 (Unlock): Remove the ownership of the protected object.
31177 * s-taprob.ads (Protection): Add the field Owner, used to store the
31178 protected object's owner.
31179 This component is needed for detecting one type of potentially blocking
31180 operations (external calls on a protected subprogram with the same
31181 target object as that of the protected action). Document the rest of
31184 * s-tposen.adb, s-tpoben.adb (Initialize_Protection_Entries):
31185 Initialize the protected object's owner to Null_Task.
31186 (Lock_Read_Only_Entries): If pragma Detect_Blocking is in effect and the
31187 caller of this procedure is already the protected object's owner then
31188 Program_Error is raised.
31189 Do not raise Program_Error when this procedure is called from a
31191 (Unlock_Entries): Remove the ownership of the protected object.
31192 (Lock_Entries): If pragma Detect_Blocking is in effect and the caller
31193 of this procedure is already the protected object's owner then
31194 Program_Error is raised.
31195 Do not raise Program_Error when this procedure is called from
31196 a protected action.
31198 * s-tposen.ads, s-tpoben.ads (Protection_Entries): Add the field Owner,
31199 used to store the protected object's owner.
31201 * s-tpobop.adb (Protected_Entry_Call): If pragma Detect_Blocking is in
31202 effect and this procedure (a potentially blocking operation) is called
31203 from whithin a protected action, Program_Error is raised.
31204 (Timed_Protected_Entry_Call): If pragma Detect_Blocking is in effect
31205 and this procedure (a potentially blocking operation) is called from
31206 whithin a protected action, Program_Error is raised.
31208 2005-03-17 Vincent Celier <celier@adacore.com>
31209 Nicolas Setton <setton@adacore.com>
31211 * mlib-tgt-darwin.adb (Build_Dynamic_Library): Remove the "-fini"
31212 switch, not supported by the linker on Darwin. Add '_' before
31213 <library>init, as this character is added unconditionally by the
31215 (Is_Archive_Ext): Replace the wrong library extension ".dyld" by the
31216 correct one ".dylib". This fixes detection of the archive files when
31217 building library projects.
31219 2005-03-17 Vincent Celier <celier@adacore.com>
31221 * switch-m.adb (Normalize_Compiler_Switches): Recognize switches
31222 -gnat83, -gnat95 and -gnat05.
31224 2005-03-17 Vasiliy Fofanov <fofanov@adacore.com>
31226 * gnat_ugn.texi: Document gnatmem restriction
31228 2005-03-17 Thomas Quinot <quinot@adacore.com>
31230 * snames.adb: Document new TSS names introduced by exp_dist/exp_tss
31233 2005-03-17 Robert Dewar <dewar@adacore.com>
31235 * s-interr.ads, s-interr.adb, sem_ch3.adb, prj.ads, prj.adb,
31236 a-interr.adb, a-interr.ads, s-interr-sigaction.adb, s-interr-dummy.adb,
31237 s-interr-vms.adb, s-interr-vxworks.adb: Minor reformatting
31239 * casing.adb: Comment improvements
31241 2005-03-17 Pascal Obry <obry@adacore.com>
31243 * g-expect.adb: Minor reformatting.
31245 2005-03-15 Zack Weinberg <zack@codesourcery.com>
31247 * Make-lang.in (doc/gnat_ugn_unw.info, doc/gnat_rm.info)
31248 (doc/gnat_ugn_unw.dvi, doc/gnat_rm.dvi): Add gcc-vers.texi
31251 2005-03-15 Vincent Celier <celier@adacore.com>
31253 * mlib-tgt-darwin.adb (Library_Exist_For, Library_File_Name_For):
31254 Add new parameter In_Tree to specify the project tree: needed
31255 by the project manager. Adapt to changes in project manager
31256 using new parameter In_Tree.
31258 2005-03-15 Jakub Jelinek <jakub@redhat.com>
31260 * Make-lang.in (ada/treeprs.ads, ada/einfo.h, ada/sinfo.h,
31261 ada/nmake.adb, ada/nmake.ads): Use unique subdirectories of
31262 ada/bldtools to avoid make -jN failures.
31264 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
31266 * trans.c (gnat_to_gnu) <N_Return_Statement>: Set gnu_result
31267 to NULL_TREE on entry.
31269 2005-03-15 Robert Dewar <dewar@adacore.com>
31271 * system-unixware.ads, system-linux-ia64.ads, system-freebsd-x86.ads,
31272 system-lynxos-ppc.ads, system-lynxos-x86.ads, system-linux-x86_64.ads,
31273 system-tru64.ads, system-aix.ads, system-vxworks-sparcv9.ads,
31274 system-vxworks-xscale.ads, system-solaris-x86.ads, system-irix-o32.ads,
31275 system-irix-n32.ads, system-hpux.ads, system-vxworks-m68k.ads,
31276 system-linux-x86.ads, system-vxworks-mips.ads, system-os2.ads,
31277 system-interix.ads, system-solaris-sparc.ads,
31278 system-solaris-sparcv9.ads, system-vms.ads, system-mingw.ads,
31279 system-vms-zcx.ads, system-vxworks-ppc.ads, system-vxworks-alpha.ads,
31280 system-vms_64.ads, system-darwin-ppc.ads, system-vxworks-x86.ads,
31281 system-linux-ppc.ads, system-linux-alpha.ads, system-linux-sparc.ads,
31282 system-linux-s390.ads, system-linux-s390x.ads: Add line defining
31283 Compiler_System_Version to be False.
31285 * opt.ads: Add new flag Opt.Address_Is_Private
31287 * targparm.ads, targparm.adb: Set new flag Opt.Address_Is_Private
31288 Add new parameter Compiler_System_Version to avoid checking for
31289 completeness of parameters when compiler is compiling itself.
31290 Allows old versions of GNAT to be compiled with new compiler.
31292 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
31294 * s-osinte-tru64.ads, s-osinte-tru64.adb (Get_Stack_Base): New function
31295 (Hide_Yellow_Zone): New procedure to hide the Yellow Zone of the
31297 (Stack_Base_Available): New flag.
31298 (Get_Page_Size): New overloaded functions imported from C.
31299 (PROT_NONE, PROT_READ, PROT_WRITE, PROT_EXEC, PROT_ALL,
31300 PROT_ON, PROT_OFF): New constants.
31301 (mprotect): New function imported from C.
31302 (pthread_teb_t): New record type.
31304 * s-taprop-tru64.adb: (Enter_Task): Invoke Hide_Yellow_Zone.
31305 (Create_Task): Account for the Yellow Zone and the guard page.
31307 2005-03-15 Vincent Celier <celier@adacore.com>
31309 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
31310 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
31311 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb, mlib-tgt-mingw.adb,
31312 mlib-tgt-vxworks.adb, mlib-tgt-lynxos.adb (Library_Exist_For,
31313 Library_File_Name_For): Add new parameter In_Tree
31314 to specify the project tree: needed by the project manager.
31315 Adapt to changes in project manager using new parameter In_Tree.
31316 Remove local imports, use functions in System.CRTL.
31318 * make.adb, clean.adb, gnatcmd.adb (Project_Tree): New constant needed
31319 to use the project manager.
31321 * makeutl.ads, makeutl.adb (Linker_Options_Switches): New parameter
31322 In_Tree to designate the project tree. Adapt to changes in the project
31323 manager, using In_Tree.
31325 * mlib-prj.ads, mlib-prj.adb (Build_Library, Check_Library,
31326 Copy_Interface_Sources): Add new parameter In_Tree to specify the
31327 project tree: needed by the project manager.
31328 (Build_Library): Check that Arg'Length >= 6 before checking if it
31329 contains "--RTS=...".
31331 * mlib-tgt.ads, mlib-tgt.adb (Library_Exist_For,
31332 Library_File_Name_For): Add new parameter In_Tree to specify the
31333 project tree: needed by the project manager.
31335 * prj.ads, prj.adb: Major modifications to allow several project trees
31336 in memory at the same time.
31337 Change tables to dynamic tables and hash tables to dynamic hash
31338 tables. Move tables and hash tables from Prj.Com (in the visible part)
31339 and Prj.Env (in the private part). Move some constants from the visible
31340 part to the private part. Make other constants deferred.
31341 (Project_Empty): Make it a variable, not a function
31342 (Empty_Project): Add parameter Tree. Returns the data with the default
31343 naming data of the project tree Tree.
31344 (Initialize): After updating Std_Naming_Data, copy its value to the
31345 component Naming of Project Empty.
31346 (Register_Default_Naming_Scheme): Use and update the default naming
31347 component of the project tree, instead of the global variable
31349 (Standard_Naming_Data): Add defaulted parameter Tree. If project tree
31350 Tree is not defaulted, return the default naming data of the Tree.
31351 (Initial_Buffer_Size): Constant moved from private part
31352 (Default_Ada_Spec_Suffix_Id, Default_Ada_Body_Suffix_Id, Slash_Id); new
31353 variables initialized in procedure Initialize.
31354 (Add_To_Buffer): Add two in out parameters to replace global variables
31355 Buffer and Buffer_Last.
31356 (Default_Ada_Spec_Suffix, Default_Body_Spec_Suffix, Slash): New
31358 Adapt to changes to use new type Project_Tree_Ref and dynamic tables and
31360 (Initialize, Reset, register-Default_Namng-Scheme): Add a new parameter
31361 for the project tree.
31362 (Project_Tree_Data, Project_Tree_Ref, No_Project): Declare types and
31363 constant at the beginning of the package spec, so that they cane be used
31364 in subprograms before their full declarations.
31365 (Standard_Naming_Data): Add defaulted parameter of type Project_Node_Ref
31366 (Empty_Project): Add parameter of type Project_Node_Ref
31367 (Private_Project_Tree_Data): Add component Default_Naming of type
31369 (Buffer, Buffer_Last): remove global variables
31370 (Add_To_Buffer): Add two in out parameters to replace global variables
31371 Buffer and Buffer_Last.
31372 (Current_Packages_To_Check): Remove global variable
31373 (Empty_Name): Move to private part
31374 (No-Symbols): Make it a constant
31375 (Private_Project_Tree_Data): New type for the private part of the
31377 (Project_Tree_Data): New type for the data of a project tree
31378 (Project_Tree_Ref): New type to designate a project tree
31379 (Initialize, Reset, register-Default_Namng-Scheme): Add a new parameter
31380 for the project tree.
31382 * prj-attr.ads: Add with Table; needed, as package Prj no longer
31383 imports package Table.
31385 * prj-com.adb: Remove empty, no longer needed body
31387 * prj-com.ads: Move most of the content of this package to package Prj.
31389 * prj-dect.ads, prj-dect.adb (Parse): New parameters In_Tree to
31390 designate the project node tree and Packages_To_Check to replace
31391 global variable Current_Packages_To_Check.
31392 Add new parameters In_Tree and Packages_To_Check to local subprograms,
31393 when needed. Adapt to changes in project manager with project node tree
31396 * prj-env.ads, prj-env.adb: Add new parameter In_Tree to designate the
31397 project tree to most subprograms. Move tables and hash tables to
31398 private part of package Prj.
31399 Adapt to changes in project manager using project tree In_Tree.
31401 * prj-makr.adb (Tree): New constant to designate the project node tree
31402 Adapt to change in project manager using project node tree Tree
31404 * prj-nmsc.ads, prj-nmsc.adb (Check_Stand_Alone_Library): Correctly
31405 display the Library_Src_Dir and the Library_Dir.
31406 Add new parameter In_Tree to designate the project node tree to most
31407 subprograms. Adapt to changes in the project manager, using project tree
31409 (Check_Naming_Scheme): Do not alter the casing on platforms where
31410 the casing of file names is not significant.
31411 (Check): Add new parameter In_Tree to designate the
31413 * prj-pars.ads, prj-pars.adb (Parse): Add new parameter In_Tree to
31414 designate the project tree.
31415 Declare a project node tree to call Prj.Part.Parse and Prj.Proc.Process
31417 * prj-part.ads, prj-part.adb (Buffer, Buffer_Last): Global variables,
31418 to replace those that were in the private part of package Prj.
31419 Add new parameter In__Tree to designate the project node tree to most
31420 subprograms. Adapt to change in Prj.Tree with project node tree In_Tree.
31421 (Post_Parse_Context_Clause): When specifying the project node of a with
31422 clause, indicate that it is a limited with only if there is "limited"
31423 in the with clause, not necessarily when In_Limited is True.
31424 (Parse): Add new parameter In_Tree to designate the project node tree
31426 * prj-pp.ads, prj-pp.adb (Pretty_Print): Add new parameter In_Tree to
31427 designate the project node tree. Adapt to change in Prj.Tree with
31428 project node tree In_Tree.
31430 * prj-proc.ads, prj-proc.adb (Recursive_Process): Specify the project
31431 tree In_Tree in the call to function Empty_Process to give its initial
31432 value to the project data Processed_Data.
31433 Add new parameters In_Tree to designate the project tree and
31434 From_Project_Node_Tree to designate the project node tree to several
31435 subprograms. Adapt to change in project manager with project tree
31436 In_Tree and project node tree From_Project_Node_Tree.
31438 * prj-strt.ads, prj-strt.adb (Buffer, Buffer_Last): Global variables,
31439 to replace those that were in the private part of package Prj.
31440 Add new parameter In_Tree to designate the project node tree to most
31441 subprograms. Adapt to change in Prj.Tree with project node tree In_Tree.
31443 * prj-tree.ads, prj-tree.adb: Add new parameter of type
31444 Project_Node_Tree_Ref to most subprograms.
31445 Use this new parameter to store project nodes in the designated project
31447 (Project_Node_Tree_Ref): New type to designate a project node tree
31448 (Tree_Private_Part): Change table to dynamic table and hash tables to
31449 dynamic hash tables.
31451 * prj-util.ads, prj-util.adb: Add new parameter In_Tree to designate
31452 the project tree to most subprograms. Adapt to changes in project
31453 manager using project tree In_Tree.
31455 * makegpr.adb (Project_Tree): New constant needed to use project
31458 2005-03-15 Olivier Hainque <hainque@adacore.com>
31460 * s-intman-posix.adb (Notify_Exception): Adjust signature, as handler
31461 for sigactions with SA_SIGINFO set. Call
31462 __gnat_adjust_context_for_raise before raising, to perform the
31463 potentially required adjustments to the machine context for the GCC
31466 * raise.h (__gnat_adjust_context_for_raise): New prototype.
31468 * init.c (__gnat_adjust_context_for_raise) HPUX: Initial revision.
31469 Adjust PC by one in the provided machine context.
31470 (__gnat_install_handler) HPUX: Set SA_SIGINFO in the sigaction flags,
31471 so that the handler is passed the context structure to adjust prior to
31473 (__gnat_error_handler) HPUX: Adjust the signature to match what an
31474 SA_SIGINFO sigaction should look like. Call
31475 __gnat_adjust_context_for_raise before actually raising.
31476 (__gnat_adjust_context_for_raise): Default noop to help PC
31477 adjustments before raise from signal handlers.
31478 (__gnat_error_handler): Indirectly call a predicate function to
31479 determine if a condition should be resignaled or not.
31480 (__gnat_set_resignal_predicate): User interface to modify the predicate.
31481 (__gnat_default_resignal_p): Default GNAT predicate.
31483 2005-03-15 Doug Rupp <rupp@adacore.com>
31485 * adaint.c: Prefix #include of VMS system header files with vms/
31486 [VMS] (HOST_EXECUTABLE_SUFFIX, HOST_OBJECT_SUFFIX): Define for VMS.
31487 Do not define a dummy function "convert_addresses" under Darwin,
31490 * tb-alvms.c, expect.c: Prefix #include of VMS system header files
31493 2005-03-15 Nicolas Setton <setton@adacore.com>
31495 * tracebak.c: Under Darwin, use the same unwinding mechanisms as under
31498 2005-03-15 Robert Dewar <dewar@adacore.com>
31500 * a-reatim.ads, a-reatim.adb: Add functions Minutes and Seconds for
31503 * a-retide.ads: Minor comment changes
31505 2005-03-15 Robert Dewar <dewar@adacore.com>
31507 * a-stzunb.adb, a-stzunb.adb a-stzunb.ads, a-stzunb.ads,
31508 a-stwiun.ads, a-stwiun.adb, a-strunb.ads, a-strunb.adb: Move
31509 Realloc_For_Chunk to private part of package.
31510 New subprograms for AI-301
31512 * a-szuzti.adb, a-suteio.adb, a-swuwti.adb: Improve efficiency of
31513 Get_Line procedure.
31514 Avoid unnecessary use of Get/Set_Wide_String
31516 2005-03-15 Robert Dewar <dewar@adacore.com>
31519 * a-stunau.ads, a-stunau.adb:
31520 Change interface to allow efficient (and correct) implementation
31521 The previous changes to allow extra space in unbounded strings had
31522 left this interface a bit broken.
31524 * a-suteio.adb: Avoid unnecessary use of Get/Set_String
31526 * g-spipat.ads, g-spipat.adb: New interface for Get_String
31527 Minor reformatting (function specs)
31529 * g-spitbo.adb: New interface for Get_String
31531 * g-spitbo.ads: Minor reformatting
31533 * a-swunau.ads, a-swunau.adb: New interface for Get_Wide_String
31535 * a-szunau.ads, a-szunau.adb: New interface for Get_Wide_Wide_String
31537 2005-03-15 Javier Miranda <miranda@adacore.com>
31538 Robert Dewar <dewar@adacore.com>
31539 Thomas Quinot <quinot@adacore.com>
31540 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
31542 * atree.ads, atree.adb: Add support for Elist24 field
31544 * atree.h: Fix wrong definition of Field27
31545 Add support for Elist16 field
31546 Add support for Elist24 field
31548 * einfo.ads, einfo.adb (Abstract_Interfaces,
31549 Set_Abstract_Interfaces): New subprograms.
31550 (Abstract_Interface_Alias, Set_Abstract_Interface_Alias): New
31552 (Access_Disp_Table, Set_Access_Disp_Table): Modified to handle a list of
31553 entities rather than a single node.
31554 (Is_Interface, Set_Is_Interface): New subprogram
31555 (First_Tag_Component): New syntesized attribute
31556 (Next_Tag_Component): New synthesized attribute
31557 (Write_Entity_Flags): Upgraded to write Is_Interface
31558 (Write_Field24_Name): Upgraded to write Abstract_Interfaces
31559 (Write_Field25_Name): Upgraded to write Abstract_Interface_Alias
31560 (Task_Body_Procedure): New subprogram to read this attribute.
31561 (Set_Task_Body_Procedure): New subprogram to set this attribute.
31562 (Has_Controlled_Component): Now applies to all entities.
31563 This is only a documentation change, since it always worked to apply
31564 this to other than composite types (yielding false), but now this is
31566 Update documentation on Must_Be_Byte_Aligned for new spec
31568 * tbuild.adb, exp_dist.adb, exp_disp.adb, exp_ch3.ads, exp_ch3.adb,
31569 exp_attr.adb, exp_aggr.adb, exp_ch4.adb, exp_ch5.adb: Upgrade all the
31570 uses of the Access_Disp_Table attribute to reference the first dispatch
31571 table associated with a tagged type. As
31572 part of the implementation of abstract interface types,
31573 Access_Disp_Table has been redefined to contain a list of dispatch
31574 tables (rather than a single dispatch table).
31575 Similarly, upgrade all the references to Tag_Component by the
31576 new attribute First_Tag_Component.
31577 (Find_Inherited_TSS): Moved to exp_tss.
31578 Clean up test in Expand_N_Object_Declaration for cases
31579 where we need to do a separate assignment of the initial value.
31580 (Expand_N_Object_Declaration): If the expression in the
31581 declaration of a tagged type is an aggregate, no need to generate an
31582 additional tag assignment.
31583 (Freeze_Type): Now a function that returns True if the N_Freeze_Entity
31585 Bit packed array ops are only called if operands are known to be
31587 (Component_Equality): When returning an N_Raise_Program_Error statement,
31588 ensure that its Etype is set to Empty to avoid confusing GIGI (which
31589 expects that only expressions have a bona fide type).
31590 (Make_Tag_Ctrl_Assignment): Use Build_Actual_Subtype to correctly
31591 determine the amount of data to be copied.
31593 * par.adb (P_Interface_Type_Definition): New subprogram that parses the
31594 new syntax rule of Ada 2005 interfaces (for AI-251 and AI-345):
31595 INTERFACE_TYPE_DEFINITION ::=
31596 [limited | task | protected | synchronized] interface
31597 [AND interface_list]
31599 * par-ch3.adb (P_Type_Declaration): Modified to give support to
31601 (P_Derived_Type_Def_Or_Private_Ext_Decl): Modified to give support to
31603 (P_Interface_Type_Definition): New subprogram that parses the new
31604 syntax rule of Ada 2005 interfaces
31605 (P_Identifier_Declarations): fix two occurrences of 'RENAMES' in error
31606 messages by the correct RENAMES (quotes removed).
31608 * sem_prag.adb: Upgrade all the references to Tag_Component by the new
31609 attribute First_Tag_Component.
31611 * sinfo.ads, sinfo.adb: Remove OK_For_Stream flag, not used, not needed
31612 (Interface_List, Set_Interface_List): New subprograms.
31613 (Interface_Present, Set_Interface_Present): New subprograms.
31614 (Limited_Present, Set_Limited_Present): Available also in derived
31615 type definition nodes.
31616 (Protected_Present, Set_Protected_Present): Available also in
31617 record type definition and
31618 derived type definition nodes.
31619 (Synchronized_Present, Set_Synchronized_Present): New subprograms.
31620 (Task_Present, Set_Task_Present): New subprogram.
31621 (Task_Body_Procedure): Removed.
31622 (Set_Task_Body_Procedure): Removed.
31623 These subprogram have been removed because the attribute
31624 Task_Body_Procedure has been moved to the corresponding task type
31625 or task subtype entity to leave a field free to store the list
31626 of interfaces implemented by a task (for AI-345)
31627 Add Expression field to N_Raise_Statement node for Ada 2005 AI-361
31628 (Null_Exclusion_Present): Change to Flag11, to avoid conflict with
31629 expression flag Do_Range_Check
31630 (Exception_Junk): Change to Flag7 to accomodate above change
31631 (Box_Present, Default_Name, Specification, Set_Box_Present,
31632 Set_Default_Name, Set_Specification): Expand the expression
31633 "X in N_Formal_Subprogram_Declaration" into the corresponding
31634 two comparisons. Required to use the csinfo tool.
31636 * exp_ch11.adb (Expand_N_Raise_Statement): Deal with case where
31637 "with string" given.
31639 * sem_ch11.adb (Analyze_Raise_Statement): Handle case where string
31642 * par-ch11.adb (P_Raise_Statement): Recognize with string expression
31645 * exp_ch9.adb (Build_Task_Proc_Specification): Modified to use entity
31646 attribute Task_Body_Procedure rather than the old semantic field that
31647 was available in the task_type_declaration node.
31649 * par-ch12.adb (P_Formal_Type_Definition): Modified to handle formal
31650 interface type definitions.
31651 (P_Formal_Derived_Type_Definition): Modified to handle the list of
31654 * par-ch9.adb (P_Task): Modified to handle the list of interfaces in a
31655 task type declaration.
31656 (P_Protected): Modified to handle the list of interfaces in a
31657 protected type declaration.
31659 2005-03-15 Doug Rupp <rupp@adacore.com>
31660 Vincent Celier <celier@adacore.com>
31662 * bindgen.adb (Gen_Main_C): Change WBI __posix_exit to decc$posix_exit
31663 (Gen_Output_File_C): Likewise.
31664 (Gen_Main_C): Issue #include <stdlib.h> to avoid warning
31666 2005-03-15 Thomas Quinot <quinot@adacore.com>
31668 * checks.adb (Get_E_First_Or_Last): When the expression being retrieved
31669 is an N_Raise_Constraint_Error node, create a new copy of it without
31670 going through a call to Duplicate_Subexpr.
31672 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
31673 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
31674 Nicolas Setton <setton@adacore.com>
31675 Ed Schonberg <schonberg@adacore.com>
31681 * decl.c (gnat_to_gnu_field): Reject aliased components with a
31682 representation clause that prescribes a size not equal to the rounded
31683 size of their types.
31684 (gnat_to_gnu_entity, case E_Component): Always look at
31685 Original_Record_Component if Present and not the entity.
31686 (gnat_to_gnu_entity, case E_Record_Subtype): Rework handling of subtypes
31687 of tagged extension types by not making field for components that are
31689 (gnat_to_gnu_entity) <E_Record_Type>: Fix typo in the alignment formula
31690 (gnat_to_gnu_entity) <E_Variable>: Do not convert again the
31691 expression to the type of the object when the object is constant.
31692 Reverse defer_debug_incomplete_list before traversing it, so that trees
31693 are processed in the order at which they were added to the list. This
31694 order is important when using the stabs debug format.
31695 If we are deferring the output of debug information, also defer this
31696 output for a function return type.
31697 When adding fields to a record, prevent emitting debug information
31698 for incomplete records, emit the information only when the record is
31700 (components_to_record): New parameter defer_debug.
31701 (gnat_to_gnu_entity, case E_Array_Subtype): Call copy_alias_set.
31702 (gnat_to_gnu_field_decl): New function.
31703 (substitution_list, annotate_rep): Call it.
31704 (gnat_to_gnu_entity, case E_Record_Subtype): Likewise.
31705 (gnat_to_gnu_entity, case E_Record_Type): Likewise.
31706 No longer update discriminants to not be a COMPONENT_REF.
31707 (copy_alias_set): Strip padding from input type; also handle
31708 unconstrained arrays properly.
31710 * gigi.h (write_record_type_debug_info): New function.
31711 Convert to use ANSI-style prototypes. Remove unused
31712 declarations for emit_stack_check, elab_all_gnat and
31713 set_second_error_entity.
31714 (gnat_to_gnu_field_decl): New decl.
31716 * utils.c (write_record_type_debug_info): New function.
31717 (finish_record_type): Delegate generation of debug information to
31718 write_record_type_debug_info.
31719 (update_pointer_to): Remove unneeded calls to rest_of_decl_compilation.
31720 (update_pointer_to): Fix pasto.
31721 (convert) <UNION_TYPE>: Accept slight type variations when
31722 converting to an unchecked union type.
31724 * exp_ch13.adb (Expand_N_Freeze_Entity): If Freeze_Type returns True,
31725 replace the N_Freeze_Entity with a null statement.
31727 * freeze.adb (Freeze_Expression): If the freeze nodes are generated
31728 within a constrained subcomponent of an enclosing record, place the
31729 freeze nodes in the scope stack entry for the enclosing record.
31730 (Undelay_Type): New Subprogram.
31731 (Set_Small_Size): Pass T, the type to modify; all callers changed.
31732 (Freeze_Entity, Freeze_Record_Type): Change the way we handle types
31733 within records; allow them to have freeze nodes if their base types
31736 * exp_util.adb (Remove_Side_Effects): Properly test for
31737 Expansion_Delayed and handle case when it's inside an
31738 N_Qualified_Expression.
31740 * sem_ch3.adb (Derived_Type_Declaration): New predicate
31741 Comes_From_Generic, to recognize accurately that the parent type in a
31742 derived type declaration can be traced back to a formal type, because
31743 it is one or is derived from one, or because its completion is derived
31745 (Constrain_Component_Type): If component comes from source and has no
31746 explicit constraint, no need to constrain in in a subtype of the
31748 (Constrain_Access, Constrain_Array): Allow itypes to be delayed.
31749 Minor change to propagate Is_Ada_2005 flag
31751 * trans.c (gnat_to_gnu, case N_Aggregate): Verify that
31752 Expansion_Delayed is False.
31753 (assoc_to_constructor): Ignore fields that have a
31754 Corresponding_Discriminant.
31755 (gnat_to_gnu) <N_Return_Statement>: Restructure. If the
31756 function returns "by target", dereference the target pointer using the
31757 type of the actual return value.
31758 <all>: Be prepared for a null gnu_result.
31759 (processed_inline_subprograms): Check flag_really_no_inline
31760 instead of flag_no_inline.
31761 (set_second_error_entity): Remove unused function.
31762 (gnat_to_gnu, case N_Selected_Component): Call
31763 gnat_to_gnu_field_decl.
31764 (assoc_to_constructor): Likewise.
31766 2005-03-15 Robert Dewar <dewar@adacore.com>
31767 Ed Schonberg <schonberg@adacore.com>
31768 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
31770 * exp_pakd.adb (Create_Packed_Array_Type): Do not set
31771 Must_Be_Byte_Aligned for cases where we do not need to use a
31772 System.Pack_nn unit.
31774 * exp_ch6.adb (Expand_Call): Call Expand_Actuals for functions as well
31776 Needed now that we do some processing for IN parameters as well. This
31777 may well fix some unrelated errors.
31778 (Expand_Call): Handle case of unaligned objects (in particular those
31779 that come from packed arrays).
31780 (Expand_Inlined_Call): If the subprogram is a renaming as body, and the
31781 renamed entity is an inherited operation, re-expand the call using the
31782 original operation, which is the one to call.
31783 Detect attempt to inline parameterless recursive subprogram.
31784 (Represented_As_Scalar): Fix to work properly with private types
31785 (Is_Possibly_Unaligned_Object): Major rewrite to get a much more
31786 accurate estimate. Yields True in far fewer cases than before,
31787 improving the quality of code that depends on this test.
31789 * exp_util.adb (Kill_Dead_Code): For a package declaration, iterate
31790 over both visible and private declarations to remove them from tree,
31791 and mark subprograms declared in package as eliminated, to prevent
31792 spurious use in subsequent compilation of generic units in the context.
31794 * exp_util.ads: Minor cleanup in variable names
31796 * sem_eval.ads, sem_eval.adb: Minor reformatting
31797 (Compile_Time_Known_Bounds): New function
31799 2005-03-15 Ed Schonberg <schonberg@adacore.com>
31801 * exp_ch7.adb (Convert_View): Use base types of underlying types when
31802 determining whether an unchecked conversion is needed for the argument
31803 of an initialization call.
31805 2005-03-15 Ed Schonberg <schonberg@adacore.com>
31807 * exp_intr.adb (Expand_Unc_Conversion): As a target type, use the type
31808 that appears in the instantiation rather than the internal subtype
31809 generated in the wrapper package, to avoid anomalies in gigi when the
31810 target is derived from a private type whose full view is an access type.
31812 2005-03-15 Robert Dewar <dewar@adacore.com>
31814 * exp_smem.adb, sem_attr.adb: Remove OK_For_Stream flag, not used,
31816 Add documentation to replace the use of this flag
31817 Fix kludge for Maximum_Alignment on x86 so that it does not apply to
31820 2005-03-15 Thomas Quinot <quinot@adacore.com>
31822 * exp_tss.ads, exp_tss.adb (Find_Inherited_TSS): New subprogram, moved
31823 here from exp_attr so it can be shared between exp_attr and exp_dist.
31824 (TSS_Names): Renamed from OK_TSS_Names. This array contains the list of
31825 all TSS names, not a subset thereof, and the previous name introduced
31826 an unnecessarily confusion that a distinction might exist between
31827 "OK" TSS names and some "not OK" TSS names.
31829 2005-03-15 Doug Rupp <rupp@adacore.com>
31831 * gnatchop.adb (Locate_Executable): Normalize the possibly VMS style
31834 2005-03-15 Pascal Obry <obry@adacore.com>
31835 Eric Botcazou <ebotcazou@adacore.com>
31839 * init.c (__gnat_initialize): Do not call __gnat_install_SEH_handler()
31840 when IN_RTS. This is to work around a bootstrap path problem.
31842 * misc.c (gnat_parse_file): Create a SEH (Structured Exception Handler)
31843 table and pass it to __gnat_install_SEH_handler().
31844 (gnat_handle_option): Accept OPT_fRTS_, not OPT_fRTS.
31846 * lang.opt: Fix specification of -fRTS=.
31848 2005-03-15 Doug Rupp <rupp@adacore.com>
31849 Bernard Banner <banner@adacore.com>
31850 Vincent Celier <celier@adacore.com>
31851 Arnaud Charlet <charlet@adacore.com>
31854 This change works fine when gnatlib is built from the gcc directory,
31855 but does not work when using the libada Makefile, since GCC_FOR_TARGET
31856 is not passed to ada/Makefile.in, so more work is needed by a
31857 Makefile/configure expert.
31859 * Makefile.in(gnatlib): Use $(GCC_FOR_TARGET) for compiling library.
31860 set GMEM_LIB on ia64 linux to add optional support for gnatmem.
31861 Setup gnatlink switch -M for x86_64 linux, as it is already setup
31863 (gnatlib-shared-default): Use GNATLIBCFLAGS as well.
31864 Run ranlib on libgccprefix.a
31865 Define PREFIX_OBJS for Darwin, to build libgccprefix.
31866 (ADA_INCLUDE_SRCS): Split Ada packages.
31868 2005-03-15 Robert Dewar <dewar@adacore.com>
31870 * Make-lang.in: Add g-utf_32 unit for gnat and gnatbind
31872 * impunit.adb: Add GNAT.UTF_32
31874 * scng.adb: Use gnat.utf_32 instead of widechar for utf_32 stuff
31876 * widechar.ads, widechar.adb: Remove redundant UTF-32 tables (scng
31877 now uses GNAT.UTF_32).
31879 * g-utf_32.ads, g-utf_32.adb: This is a new unit with full
31880 capabilities for categorizing characters using Unicode categories
31882 2005-03-15 Ed Schonberg <schonberg@adacore.com>
31884 * sem_ch10.adb (Build_Ancestor_Name): If the ancestor is an
31885 instantiation that has been rewritten as a package body, retrieve spec
31886 to generate proper name for implicit_with_clause.
31887 (Install_Parents): Recognize a parent that is an instantiation but has
31888 been rewritten as a package declaration during analysis.
31890 2005-03-15 Javier Miranda <miranda@adacore.com>
31891 Ed Schonberg <schonberg@adacore.com>
31893 * sem_ch12.adb (Instantiate_Object): If the analysis of the actual
31894 parameter reported some error we immediately return. This improves the
31895 behaviour of the frontend in case of errors.
31896 (Install_Parent, Remove_Parent): Introduce new flag
31897 Parent_Unit_Visible, to preserve the proper visibility of the ultimate
31898 ancestor of a generic child unit, when the child is being instantiated.
31899 (Inline_Instance_Body): If we are compiling the private
31900 part or the body of a child unit, restore the proper visibility of the
31901 parents after compiling the instance body.
31903 2005-03-15 Ed Schonberg <schonberg@adacore.com>
31904 Javier Miranda <miranda@adacore.com>
31907 * sem_util.adb (Get_Task_Body_Procedure): Type may be the completion
31908 of a private type, in which case it is underlying_type that denotes
31909 the proper task. Also modified to use the new entity attribute
31910 that is directly available in the task type and task subtype entities
31911 (Build_Actual_Subtype_Of_Component): Handle properly multidimensional
31912 arrays when other dimensions than the first are constrained by
31913 discriminants of an enclosing record.
31914 (Insert_Explicit_Dereference): If the prefix is an indexed component or
31915 a combination of indexed and selected components, find ultimate entity
31916 and generate the appropriate reference for it, to suppress spurious
31918 (Note_Possible_Modification): If an entity name has no entity, return.
31919 (Is_Variable): A function call never denotes a variable.
31920 (Requires_Transient_Scope): For record types, recurse only on
31921 components, not on internal subtypes that may have been generated for
31922 constrained components.
31924 2005-03-15 Ed Schonberg <schonberg@adacore.com>
31926 * sem_ch4.adb (Analyze_Concatenation): Do not consider operators marked
31927 Eliminated as candidates for resolution. Both efficient, and avoids
31928 anomalies with operators declared in deleted code.
31929 (Process_Implicit_Dereference_Prefix): Use this procedure whenever
31930 expansion is disabled (as when compiling a generic) to prevent spurious
31931 warnings on prefixes of selected components.
31933 2005-03-15 Ed Schonberg <schonberg@adacore.com>
31935 * sem_ch6.adb (Is_Private_Declaration): Verify that the declaration is
31936 attached to a list before checking whether it appears in the private
31937 declarations of the current package.
31938 (Make_Inequality_Operator): Insert declaration in proper declarative
31939 list rather than just setting the Parent field, so that
31940 Is_Private_Declaration can handle it properly.
31942 2005-03-15 Ed Schonberg <schonberg@adacore.com>
31944 * sem_ch8.adb (Analyze_Subprogram_Renaming): In a generic, if this is
31945 a renaming a body, check that the renamed subprogram in not intrinsic.
31946 (Find_Direct_Name): If several use_visible entities hide
31947 each other, and the context is a predefined file compiled through
31948 rtsfind, keep only the entity that comes from a predefined file.
31950 2005-03-15 Geert Bosch <bosch@adacore.com>
31952 * s-fatgen.adb (Valid): Extend special exceptions to account for long
31953 long float padding to also cover AMD64 and IA64.
31955 2005-03-15 Gary Dismukes <dismukes@adacore.com>
31957 * s-imgwch.adb: Add with and use of Interfaces.
31958 (Img_Wide_Character): Change type of Val to Unsigned_16.
31959 (Img_Wide_Wide_Character): Change type of Val to Unsigned_32.
31961 2005-03-15 Matthew Gingell <gingell@adacore.com>
31963 * sysdep.c: Implement __gnat_localtime_r as call to localtime_r on AIX.
31965 2005-03-15 Robert Dewar <dewar@adacore.com>
31967 * usage.adb: Add missing lines for -gnat95 and -gnat05 switches
31969 * sem_ch7.adb: Minor change to propagate Is_Ada_2005 flag
31971 * i-c.adb: Clarify that AI-258 behavior is also intended in Ada 95
31973 2005-03-15 Robert Dewar <dewar@adacore.com>
31975 * s-bitops.adb, s-bitops.ads,
31976 s-taprop-os2.adb, s-intman-vms.ads, s-intman-vxworks.ads,
31977 s-taprop-vxworks.adb, a-caldel.ads, a-calend.adb, a-tasatt.adb,
31978 tbuild.ads, s-finimp.adb, s-imgwch.adb, s-intman.ads, s-intman.ads,
31979 s-memory.adb, s-soflin.ads, s-taasde.ads, s-taprob.adb, s-taprop.ads,
31980 s-taprop.ads, s-tasini.adb, s-tasini.ads, s-tasini.ads, s-tasini.ads,
31981 s-taskin.ads, s-tasren.adb, s-tassta.adb, s-tassta.ads, s-tassta.ads,
31982 s-tasuti.ads, s-tataat.ads, s-tataat.ads, s-tataat.ads, s-tataat.ads,
31983 s-tpoben.adb, s-tpoben.adb, s-tpobop.ads: Update comments. Minor
31986 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
31988 * utils2.c (build_binary_op): Fix typo.
31990 2005-03-15 Doug Rupp <rupp@adacore.com>
31992 * s-crtl.ads (popen,pclose): New imports.
31994 2005-03-15 Cyrille Comar <comar@adacore.com>
31996 * comperr.adb (Compiler_Abort): remove references to obsolete
31997 procedures in the bug boxes for various GNAT builds.
31999 2005-03-15 Vincent Celier <celier@adacore.com>
32001 * snames.ads, snames.adb: Save as Unix text file, not as DOS text file
32003 2005-03-15 Geert Bosch <bosch@adacore.com>
32004 Arnaud Charlet <charlet@adacore.com>
32005 Robert Dewar <dewar@adacore.com>
32006 Cyrille Comar <comar@adacore.com>
32007 Sergey Rybin <rybin@adacore.com>
32009 * gnat_ugn.texi: Remove extended inline assembly example, as it was far
32010 too specific and long-winded to be appropriate for the GNAT User's
32012 Warn about use of GCC switches not documented in the GNAT User's Guide,
32013 as these may cause generated code to not conform to Ada semantics.
32014 Remove mention of -gdwarf-2 for sparc64, since this is now the default.
32015 Add documentation for -gnat95 and -gnat05 switches
32016 Remove paragraph documenting obsolete way to refer to third party
32018 Add a few references to Ada_05 that were missing.
32019 Update documentation on -gnatZ/-gnatL.
32020 Document limitation when using -m64 under Solaris.
32021 Change the "Name Casing" subsection of the pretty-printer section
32022 according to the changes in the dictionary processing.
32024 * gnat_rm.texi: Document the Ada_05 pragma.
32025 Section on record representation clauses describes the new more
32026 relaxed rules about placement of large packed bit array components.
32027 Add documentation of GNAT.UTF_32
32029 2005-03-12 Daniel Berlin <dberlin@dberlin.org>
32031 * misc.c (gnat_post_options): Turn off structural
32034 2005-03-08 Laurent Guerby <laurent@guerby.net>
32036 * system-linux-sparc.ads: Fix typo in previous commit.
32038 2005-03-07 James A. Morrison <phython@gcc.gnu.org>
32039 Laurent Guerby <laurent@guerby.net>
32042 * system-linux-sparc.ads: New.
32043 * Makefile.in: Add sparc linux entry.
32045 2005-02-27 Danny Smith <dannysmith@users.sourceforge.net>
32047 * seh_init.c (__gnat_SEH_error_handler): Mark third and fourth
32048 parameters as unused.
32050 2005-02-26 Nathanael Nerode <neroden@gcc.gnu.org>
32051 Partial merge from libada-gnattools-branch:
32053 2004-12-02 Nathanael Nerode <neroden@gcc.gnu.org>
32054 * Makefile.in: Move gnattools{1,1re,2,3,4} and corresponding flags
32055 into code in gnattools/Makefile.in. Remove direct dependencies on
32056 stamp-tools by tools clauses.
32057 2004-12-02 Nathanael Nerode <neroden@gcc.gnu.org>
32058 * config-lang.in: Add gnattools to $lang_dirs.
32060 2005-02-13 Andrew Pinski <pinskia@physics.uc.edu>
32063 * utils.c (gnat_type_for_mode): Return null instead of ICE because
32064 we asked for an unknown mode.
32066 2005-02-12 Richard Henderson <rth@redhat.com>
32068 * utils.c (gnat_type_for_mode): Return NULL for COMPLEX modes;
32069 validate SCALAR_INT_MODE_P before calling gnat_type_for_size.
32071 2005-02-10 Andreas Jaeger <aj@suse.de>
32073 * init.c (__gnat_initialize): Mark parameter as unused.
32075 2005-02-09 Doug Rupp <rupp@adacore.com>
32077 * g-expect-vms.adb (Non_Blocking_Spawn): Separate out.
32078 * g-enblsp-vms-alpha.adb g-enblsp-vms-ia64.adb: New subunits.
32080 2005-02-09 Doug Rupp <rupp@adacore.com>
32082 * gnatchop.adb (dup, dup2),
32083 g-dirope.adb (closedir, opendir, rmdir): Reference via System.CRTL.
32085 * gnatlbr.adb (mkdir),
32086 mlib-tgt-vms-ia64.adb (popen, plose): Import with decc$ prefix.
32088 * s-crtl.ads (closdir, dup, dup2, opendir, rmdir): Import.
32090 2005-02-09 Doug Rupp <rupp@adacore.com>
32092 * s-tpopde-vms.adb: Add pragma Warnings (Off) for Task_Id conversions.
32094 2005-02-09 Robert Dewar <dewar@adacore.com>
32095 Thomas Quinot <quinot@adacore.com>
32096 Javier Miranda <miranda@adacore.com>
32097 Pascal Obry <obry@adacore.com>
32098 Ed Schonberg <schonberg@adacore.com>
32099 Doug Rupp <rupp@adacore.com>
32100 Gary Dismukes <dismukes@adacore.com>
32101 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
32103 * g-zstspl.ads: New file.
32105 * a-chahan.ads, a-chahan.adb: Add declarations from AI-285
32107 * a-string.ads: Add pragma Ada_05 for wide_wide_space to get warning in
32109 Add definition of Wide_Wide_Space for AI-285
32111 * impunit.ads, impunit.adb, sem_ch10.adb: Complete rewrite and new
32112 interface (to support Ada 95 and Ada 2005 units).
32113 Add Unbounded_IO files
32114 Add entries for Wide_Wide packages for AI-285
32115 Add list of containers packages to Ada 2005 unit list
32117 * a-swuwti.ads, a-swuwti.adb, a-suteio.ads, a-suteio.adb: Updates to
32118 support new Unbounded_IO package cleanly.
32120 * g-utf_32.ads, g-utf_32.adb: New files.
32122 * Makefile.rtl: Add entry for g-utf_32
32123 Add new files for Unbounded_IO
32124 Adjust make file for new AI-285 wide wide packages
32125 Add AI-302 containers to the run time.
32127 * a-stwibo.adb, a-stwibo.ads, a-stwisu.adb, a-stwisu.ads,
32128 a-strbou.ads, a-strbou.adb, a-strsup.ads, a-strsup.adb: New
32129 subprograms for AI-301.
32131 * a-stwiun.adb, a-stwiun.ads: Minor reformatting.
32133 * a-stunau.ads: Minor comment correction
32135 * rtsfind.ads, rtsfind.adb: Add definitions for Wide_Wide attributes
32137 Also extend Text_IO_Kludge to support Wide_Wide_Text_IO
32138 (Check_RPC): Update to match changes in expanded code.
32139 Clean up unused entity.
32141 * exp_ch3.ads, exp_ch3.adb: Fix various places where Wide_Wide_String
32142 was not taken into account.
32143 This includes proper initialization with Normalize_Scalars.
32144 (Get_Simple_Init_Val): Major rewrite for initialize scalars and
32145 normalize scalars cases (particularly the latter) to do a better job
32146 of finding invalid representations.
32148 * s-scaval.ads, s-scaval.adb: Add values for zero invalid values
32150 * s-strops.ads, s-strops.adb: Remove string normalize routines, never
32153 * exp_dist.adb: Add support for wide wide character type
32154 (Expand_Receiving_Stubs_Bodies): For a package declaration that has a
32155 private part, generate stub bodies at the end of the private part,
32156 not the visible part.
32157 (Add_RACW_Primitive_Operations_And_Bodies): Add last missing code for
32159 (Add_Obj_RPC_Receiver_Completion): Add PCS-specific subprograms and
32160 generic wrapper to execute final processing after completing the
32161 expansion of the RPC receiver for an RACW.
32163 * snames.h, snames.ads, snames.adb: Add definitions for wide_wide
32164 packages and attributes.
32165 (Preset_Names): Addition of the new reserved words of Ada 2005,
32166 that is interface, overriding and synchronized.
32167 (Get_Pragma_Id): Give support to the use of the new reserved word
32168 "interface" as a pragma name.
32169 (Is_Pragma_Name): Give support to the use of the new reserved word
32170 "interface" as a pragma name.
32171 (Preset_Names): Add stream_size string for the Stream_Size Ada2005
32172 attribute implementation.
32174 * exp_attr.adb (Expand_Attribute_Reference): Do not apply validity
32175 checks to entities that are output parameters of Asm operations.
32176 Handle the Stream_Size attribute.
32177 Add implementation of Wide_Wide_Value, Wide_Wide_Image, Wide_Wide_Width
32179 * exp_imgv.ads, exp_imgv.adb: Add support for wide wide character type
32181 * sem_attr.adb (Eval_Attribute): Raise compile-time constraint error
32182 for second parameter being 0.0.
32183 Add support for wide wide character type.
32184 (Analyze_Attribute, Eval_Attribute): Handle the Stream_Size attribute.
32186 * s-valwch.adb, s-valwch.ads, s-imgwch.ads, s-imgwch.adb,
32187 s-wchstw.ads, s-wchstw.adb, s-wchwts.adb, s-wchwts.ads,
32188 s-widwch.adb, s-widwch.ads, s-wwdcha.adb, s-wwdcha.ads,
32189 s-wwdenu.adb, s-wwdenu.ads, s-wwdwch.adb, s-wwdwch.ads: Add support
32190 for wide wide character cases.
32192 * cstand.adb: Create entities for Wide_Wide_Character and
32195 * i-c.ads, i-c.adb: Fix not raising CE for null wide strings in
32196 accordance with AI-258.
32197 Add new declarations for 16/32 bit C character types (Part of AI285)
32199 * einfo.ads, einfo.adb (Is_Obsolescent, Is_Ada_2005): New flag
32200 (Obsolescent_Warning): New field
32201 (Rep_Clause): New local subprogram used to share code. Returns the rep
32202 clause for which the name is given in parameter.
32203 (Has_Stream_Size_Clause): New routine.
32204 (Stream_Size_Clause): Idem. Implementation is based on Rep_Clause.
32205 (Address_Clause): Implementation is now using Rep_Clause.
32206 (Alignment_Clause): Idem.
32207 (Size_Clause): Idem.
32209 * lib-xref.adb (Generate_Reference): Test for reference to Ada 2005
32210 entity in non-Ada 2005 mode and generate warning.
32212 * par-prag.adb: Add handling of one argument form for pragma Ada_05.
32213 (Prag): Code cleanup. Remove old gnat pragma "overriding"
32215 * sem_prag.adb: Add handling of one argument form for pragma Ada_05
32216 (Analyze_Pragma, case Elaborate, Elaborate_All): Do not disable warnings
32217 on the named unit if the pragma is not in the current compilation unit,
32218 so that elaboration calls in the current unit can set up an elaboration
32219 dependency on the named unit, as needed.
32220 (Analyze_Pragma, case Obsolescent): Allow pragma to be used for library
32221 subprogram as well as for subprograms declared within a package.
32222 (Analyze_Pragma, Sig_Flags): Code cleanup. Remove support for the GNAT
32225 * krunch.ads, krunch.adb: Add special handling of Wide_Wide (krunched
32226 to z) to avoid some instances of duplication for Wide_Wide packages.
32228 * namet.ads, namet.adb: Implement encoding (WWhhhhhhhh) for wide wide
32231 * scn.adb: Char_Literal_Value field is now a Uint
32233 * scng.adb: Significant rewrite to handle new Ada 2005 features
32234 allowing wide and wide wide characters in program text, e.g. for
32235 identifiers, as described in AI-285.
32236 (Set_Reserved): New procedure, makes setting up keywords cleaner.
32237 (Initialize_Scanner): Register the new reserved words of Ada 2005.
32238 (Scan): Give support to the new reserved words.
32240 * par-ch2.adb (P_Identifier): Compiling in Ada95 mode, generate a
32241 warning notifying that interface, overriding, and synchronized are
32242 new reserved words.
32243 (P_Pragma): Allow the use of the new reserved word "interface" as
32246 * gnatls.adb, gnatbind.adb,
32247 ali-util.adb, binde.adb, ali.ads, ali.adb: Code cleanup. Rename
32248 identifiers named "interface" to "SAL_Interface".
32250 * bindgen.adb (Gen_Main_Ada): Add support for the new SEH
32251 (Structured Exception handling).
32252 (Gen_Main_C): Idem.
32255 (Gen_Main_Ada): Set the default exit code if specified.
32256 (Gen_Main_C): Likewise.
32258 (Gen_Output_File_C): Remove redundant output of gnat_exit_status.
32259 Code cleanup. Rename identifiers named "interface" to "SAL_Interface"
32261 * switch-b.adb, bindusg.adb, opt.ads, vms_data.ads: Add handling of
32264 * mlib-prj.adb, mlib.adb: Code cleanup. Rename one identifier that
32265 has a collision with the new Ada 2005 "interface" reserved word.
32267 * par-ch3.adb (P_Defining_Identifier): Compiling in Ada95 mode,
32268 generate a warning notifying that interface, overriding, and
32269 synchronized are new reserved words.
32271 * scans.ads (Token_Type): Addition of the tokens corresponding to the
32272 new reserved words of Ada 2005: Tok_Interface, Tok_Overriding
32273 and Tok_Synchronized.
32275 * sem_res.adb (Resolve_Actuals): Change error messages to refer to
32276 "dispatching" rather than "primitive" operations, since dispatching
32277 calls are now allowed to abstract formal subprograms (which are not
32279 Char_Literal_Value field is now a Uint
32280 (Resolve_Slice): If the prefix is an access to an unconstrained array,
32281 compute the actual subtype of the designated object to impose the proper
32283 (Resolve_Selected_Component): Do not insert an access check if the
32284 prefix is an access type: such a node is expanded into an explicit
32285 dereference, on which the access check is performed anyway. Removes
32286 expensive duplicate checks.
32287 (Resolve_Call): Use new flag Is_Obsolescent and field
32288 Obsolescent_Warning so that pragma Obsolescent works on library
32290 Add support for wide wide character type
32291 (Resolve_Allocator): Replace the error message on wrong null-exclusion
32292 value by a warning message.
32293 (Resolve_Type_Conversion): If the mixed-mode expression is interpreted
32294 as fixed-point, and one of the operands is non-static and universal, it
32295 can only be an illegal exponentiation operation, in which case there is
32296 no real value to retrieve.
32298 * exp_strm.adb: Add support for wide wide character type
32299 (Build_Elementary_Input_Call): Compute the size of the stream element by
32300 querying the rep chain to find the Stream_Attribute attribute value.
32301 (Build_Elementary_Write_Call): Ditto.
32303 * sem_aggr.adb: Char_Literal_Value field is now a Uint
32304 Add support for wide wide character type
32305 Replace the error messages on wrong null-exclusion value by warnings
32306 as described in Ada 2005.
32307 (Resolve_Extension_Aggregate): Document the fact that the error
32308 message on class-wide expressions in extensions aggregates.
32310 * sem_case.adb: Add support for wide wide character type
32312 * sem_ch13.adb: Add support for wide wide character type
32313 (Analyze_Attribute_Definition_Clause): Handle the Stream_Size attribute.
32315 * sem_ch3.adb: Add support for wide wide character type
32316 (Process_Subtype): If constraint is illegal for the type, set Ekind of
32317 now-useless Itype, to prevent cascaded errors on a compiler built
32320 * sem_ch8.adb: Add with and use of Sem_Disp.
32321 (Analyze_Subprogram_Renaming): Replace unclean uses of
32322 Corresponding_Spec with Corresponding_Formal_Spec (and delete setting
32323 of Corresponding_Spec to Empty).
32324 (Attribute_Renaming): Replace use of Corresponding_Spec with
32325 Corresponding_ Formal_Spec and simplify condition.
32326 (Use_One_Package): Check that scope of homonym of identifier is defined,
32327 before checking whether it is a wrapper package.
32328 Add support for wide wide character type
32330 * sem_eval.adb: Add support for wide wide character type.
32331 (Eval_Arithmetic_Op): Check for compile time known signed integer
32332 overflow in the non-static case.
32333 (Subtypes_Statically_Match): A formal scalar type and its base type do
32334 not statically match.
32336 * sem_util.adb (Collect_Primitive_Operations): Minor change of "/=" to
32337 "not in" for test of N_Formal_Subprogram_Declaration (which is now a
32339 (Unit_Declaration_Node): Ditto.
32340 (Is_Variable_Prefix): For the case of an indexed component whose prefix
32341 has a packed array type, the prefix has been rewritten into a type
32342 conversion. Determine variable-ness from the converted expression.
32343 Handle wide wide character cases.
32345 * stand.ads: Add types Wide_Wide_Character and Wide_Wide_String
32347 * stringt.ads, stringt.adb: Handle full UTF-32 range.
32348 Remove ["0A"] from comment, since it can look like a line terminator.
32349 Currently we don't permit this, but this is under discussion by the
32350 ARG, and it is easy enough to use a different example.
32352 * s-wchcon.ads, s-wchcnv.ads, s-wchcnv.adb: Add new subprograms for
32353 handling UTF-32 encoding for wide wide character.
32354 Implement new brackets coding ["hhhhhhhh"]
32355 Add UTF-8 encodings for full UTF-32 range
32357 * ttypes.ads: Add definition of Standard_Wide_Wide_Character_Size
32359 * types.h, types.ads, types.adb: Wide_Wide_Character now has full 31
32360 bit range Add full UTF-32 support.
32361 (RT_Exception_Code): Addition of CE_Null_Not_Allowed; used to
32362 notify that constraint error will be raised at run-time
32363 because a null value is assigned to a null-excluding object.
32364 Remove some obsolete declarations and make Char_Code
32367 * a-except.adb (Rcheck_30): New subprogram. Addition of the message
32368 corresponding to CE_Null_Not_Allowed, and adjust the output of all the
32369 Rcheck subprograms.
32371 * checks.adb (Check_Null_Not_Allowed): Replace the error message on
32372 wrong null-exclusion value by a warning message.
32373 (Enable_Range_Check): Do range check if the prefix is an
32374 explicit dereference whose designated object is an unconstrained array.
32375 Current algorithm for removing duplicate checks is over-eager in this
32378 * sem_ch5.adb (Analyze_Assignment): Replace the error messages on wrong
32379 null-exclusion value by a warning message
32381 * atree.h, atree.ads, atree.adb: Remove Char_Code field support
32382 completely. Add support for Uint2 field
32384 sem_ch2.adb, exp_ch11.adb, exp_dbug.adb,
32385 exp_prag.adb: Char_Literal_Value field is now a Uint.
32387 * exp_util.adb (Insert_Actions): Replace
32388 N_Formal_Subprogram_Declaration by
32389 N_Formal_{Abstract|Concrete}_Subprogram_Declaration.
32390 Char_Literal_Value field is now a Uint.
32392 * sinfo.ads, sinfo.adb (Corresponding_Formal_Spec): New function
32393 defined for subprogram renaming declarations. When set, the field
32394 indicates the defining entity of a corresponding formal subprogram
32395 when the renaming corresponds to a formal subprogram association in an
32397 (Set_Corresponding_Formal_Spec): New procedure to return
32398 Corresponding_Formal_Spec field.
32399 Minor changes of "=" to "in" in tests of N_Formal_Subprogram_Declaration
32400 (which is now a subtype).
32401 Char_Literal_Value field is now a Uint
32403 * exp_disp.ads, exp_disp.adb (Make_DT): Generate code that moves the
32404 pointer to the base of the dispatch table.
32405 Minor changes to comments.
32406 (Controlling_Type): New function for determining the tagged type
32407 associated with a tagged primitive subprogram.
32408 (Expand_Dispatching_Call): Add support for a controlling actual that is
32409 directly a value of type Ada.Tag rather than a tagged object.
32411 * i-cpp.ads, i-cpp.adb, a-tags.ads, a-tags.adb: Update documentation
32412 describing the new layout.
32413 (Dispatch_Table): The expander computes the actual array size, allocates
32414 the Dispatch_Table record accordingly, and generates code that displaces
32415 the base of the record after the Typeinfo_Ptr component. The access to
32416 these components is done by means of local functions.
32417 (Offset_To_Top): New function.
32418 (Typeinfo_Ptr): New function.
32419 (Get_TSD): Modified to access the new position of the TSD.
32420 (Set_TSD): Modified to save the TSD in its new position.
32422 * par-ch12.adb (P_Formal_Subprogram_Declaration): Add parsing for the
32423 case of formal abstract subprograms. Add check and message for -gnat05.
32426 * sem_ch12.adb: Add with and use for Sem_Disp.
32427 (Analyze_Associations): Minor change from "=" to "in" for use of
32428 N_Formal_Subtype_Declaration (which is now a subtype).
32429 (Set_Analyzed_Formal): Minor changes from "=" to "in" for uses of
32430 N_Formal_Subtype_Declaration (which is now a subtype).
32431 (Analyze_Formal_Subprogram): Add handling for
32432 N_Formal_Abstract_Subprogram, marking the formal as abstract and
32433 dispatching, setting the controlling status of the formal parameters
32434 and result, and issuing an error if there is no controlling type for
32435 the formal subprogram.
32436 (Instantiate_Formal_Subprogram): Rather than setting Corresponding_Spec,
32437 which is an unclean use of that field, we set the new field
32438 Corresponding_Formal_Spec to make the formal subprogram available to
32439 processing in Analyze_Subprogram_Declaration.
32440 (Analyze_Formal_{Discrete, Decimal_Fixed_Point, Fixed_Point,
32441 Floating_Point, Modular_Integer, Signed_Integer}_Type: Make formal type
32442 Constrained, so that it is is does not statically match its anonymous
32445 * sem_ch6.adb (Analyze_Subprogram_Specification): Include test for
32446 abstract formal subprograms in error check for functions returning
32447 abstract types. Set scope of new designator for
32448 a parameterless subprogram, so that it is available when checking the
32449 body for nested subprograms, before full analysis of said body.
32450 (Analyze_Subprogram_Body): Warn on inlining bodies with nested
32451 subprogram only if inner one comes from source.
32452 (Analyze_Function_Call): If the call is given in object notation, the
32453 analysis of the name rewrites the node and analyzes it with the proper
32454 argument list. After analyzing the name, if the call has been rewritten
32455 and the result type is set, no further analysis is needed.
32456 (Analyze_Return_Type): Subsidiary to Process_Formals: analyze subtype
32457 mark in function specification, in a context where the formals are
32458 visible and hide outer homographs.
32460 * sem_disp.adb (Check_Controlling_Type): Relax the check for same scope
32461 as the tagged type for the cases of abstract formal subprograms and
32462 renamings of those. Clean up spec comments.
32463 (Check_Dispatching_Context): Add error message to indicate "abstract
32464 procedure", covering the case of a call to a formal abstract procedure
32465 that has statically tagged operands.
32466 (Check_Dispatching_Call): Check for the case of an actual given by
32467 a tag-indeterminate function call whose type is an ancestor of the
32468 containing call's associated tagged type. This situation can occur
32469 for inherited primitives with function defaults. In this case we
32470 use the tagged type's tag directly as the controlling argument for
32472 (Expand_Call): Name change on call to Expand_Dispatch_Call.
32474 * sprint.adb (Sprint_Node_Actual): Split
32475 N_Formal_Subprogram_Declaration into two alternatives for the new
32476 cases N_Formal_Abstract_Subprogram_Declaration and
32477 N_Formal_Concrete_Subprogram_Declaration.
32478 Char_Literal_Value field is now a Uint.
32480 * trans.c: Get rid of junk Uint2 reference.
32481 Char_Literal_Value field is now a Uint.
32482 (gnat_to_gnu, case N_Aggregate): Check TYPE_UNCHECKED_UNION_P.
32483 (gigi): Correct third arg to gimplify_body.
32485 * ada-tree.h: (TYPE_UNCHECKED_UNION_P): New flag.
32486 (TYPE_LANG_FLAG_0): Check for record or union.
32488 * treepr.adb: Char_Literal_Value field is now a Uint
32490 * uintp.h, uintp.ads, uintp.adb: Add new routines UI_To_CC and
32493 * widechar.ads, widechar.adb (Is_UTF_32_Non_Graphic): New function
32494 Add full UTF-32 support
32495 Char_Code is now 32 bits
32497 * sinput.ads, sinput.adb (Skip_Line_Terminators): Extend to deal with
32498 wide character UTF_32 line terminators.
32499 Initialize Main_Source_File to avoid error when no main
32502 * errout.adb (Finalize): Do not check Num_SRef_Pragmas
32503 (Main_Source_File) when no main source has been loaded, to avoid
32506 2005-02-09 Robert Dewar <dewar@adacore.com>
32508 * a-strunb.ads, a-strunb.adb: Add missing pragma Ada_05 statements
32509 Fix name of Set routine
32511 * a-strfix.ads, a-strfix.adb: Add new index functions from AI-301 to
32514 * a-stwise.ads, a-stwise.adb, a-stwifi.ads, a-stwifi.adb,
32515 a-strsea.ads, a-strsea.adb: Add new index functions from AI-301 to
32518 * a-witeio.ads, a-witeio.adb, a-textio.ads, a-textio.adb: New function
32519 forms of Get_Line subprograms for AI-301.
32521 * a-wtcoau.adb, a-wtcoau.ads, a-wtcoio.adb, a-wtcoio.ads,
32522 a-wtedit.adb, a-wtedit.adb, a-wtedit.ads, a-wttest.adb,
32523 a-wttest.ads, a-strmap.ads, a-strmap.adb, a-stwima.adb,
32524 a-stwima.ads: Minor reformatting.
32526 2005-02-09 Doug Rupp <rupp@adacore.com>
32527 Thomas Quinot <quinot@adacore.com>
32529 * adaint.c, adaint.h
32530 [VMS] (to_ptr32): New function.
32531 (MAYBE_TO_PTR32): New macro.
32532 (__gnat_portable_spawn,__gnat_portable_no_block_spawn): Adjust argv
32534 [VMS] (descriptor_s, ile_s): Use __char_ptr32 for adr field.
32535 [VMS] (#define fork()): Remove since unneccessary.
32536 (__gnat_set_close_on_exec): New routine to support
32537 GNAT.OS_Lib.Set_Close_On_Exec.
32539 * g-expect.adb (Set_Up_Communications): Mark the pipe descriptors for
32540 the parent side as close-on-exec so that they are not inherited by the
32543 * g-os_lib.ads, g-os_lib.adb (Set_Close_On_Exec): New subprogram to
32544 set or clear the FD_CLOEXEC flag on a file descriptor.
32546 2005-02-09 Eric Botcazou <ebotcazou@adacore.com>
32547 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
32551 (gnat_to_gnu_field): Do not necessarily invoke make_packable_type
32552 on the field if Pragma Component_Alignment (Storage_Unit).
32553 (gnat_to_gnu_entity, case object): Do not treat a renaming that has
32554 side-effects as if it were a constant; also make SAVE_EXPR to protect
32556 (gnat_to_gnu_entity, case E_Record_Subtype): If have _Parent, make a
32558 (make_dummy_type): Set TYPE_UNCHECKED_UNION_P.
32559 (components_to_record): Test it.
32560 Fix improper usage of REFERENCE_CLASS_P.
32562 * utils2.c (build_binary_op, case MODIFY_EXPRP): Treat UNION_TYPE as
32565 * utils2.c: Minor reformatting.
32567 * utils.c (convert, case UNION_TYPE): Check TYPE_UNCHECKED_UNION;
32568 handle other cases like RECORD_TYPE.
32570 * utils.c (gnat_pushdecl): Set TREE_NO_WARNING.
32572 2005-02-09 Ed Schonberg <schonberg@adacore.com>
32574 * exp_aggr.adb (Gen_Assign): If the expression is an aggregate for a
32575 component of an array of arrays in an assignment context, and the
32576 aggregate has component associations that require sliding on
32577 assignment, force reanalysis of the aggregate to generate a temporary
32578 before the assignment.
32579 (Must_Slide): Make global to the package, for use in Gen_Assign.
32581 2005-02-09 Ed Schonberg <schonberg@adacore.com>
32583 * exp_ch4.adb (Expand_Composite_Equality): If a component is an
32584 unchecked union with no inferable discriminants, return a
32585 Raise_Program_Error node, rather than inserting it at the point the
32587 (Expand_Record_Equality, Component_Equality): Handle properly the case
32588 where some subcomponent is an unchecked union whose generated equality
32589 code raises program error.
32591 2005-02-09 Doug Rupp <rupp@adacore.com>
32593 * gnatbl.c: [VMS] (_POSIX_EXIT): Define.
32594 [VMS] (#define exit hack): Remove.
32596 2005-02-09 Pascal Obry <obry@adacore.com>
32597 Arnaud Charlet <charlet@adacore.com>
32599 * init.c (__gnat_initialize): Add a new parameter eh which contains the
32600 address of the exception registration. The Win32 version of this
32601 routine calls __gnat_install_SEH_handler() to initialize the SEH
32602 (Structured Exception Handling) handler.
32603 (__gnat_error_handler) [Win32]: Removed. Not needed as we use
32604 SEH (Structured Exception Handling) now.
32605 (__gnat_install_handler) [Win32]: Nothing to do now as we use SEH.
32606 (__gnat_initialize for ppc-vxworks): Adjust comments and the
32607 preprocessor condition protecting the call to the extra eh setup
32608 subprogram, which is only available for the ppc target.
32609 (__gnat_clear_exception_count): replaced reference to
32610 variable taskIdCurrent by call to taskIdSelf(), cleaner.
32612 * seh_init.c: New file.
32614 * Make-lang.in: (GNAT_ADA_OBJS): Add seh_init.o.
32615 (GNATBIND_OBJS): Idem.
32617 * misc.c (gnat_parse_file): Update call to __gnat_initialize. This
32618 routine takes a new parameter (a pointer to the exception registration
32619 for the SEH (Structured Exception Handling) support.
32621 * raise.h: (__gnat_install_SEH_handler): New prototype.
32622 Update copyright notice.
32624 * s-tassta.adb (Task_Wrapper): Declare the exception registration
32625 record and initialize it by calling __gnat_install_SEH_handler.
32627 2005-02-09 Vincent Celier <celier@adacore.com>
32629 * make.adb (Gnatmake): Do not fail when the main project has no object
32632 2005-02-09 Doug Rupp <rupp@adacore.com>
32634 * Makefile.in [VMS] (LN,LN_S): Define as cp -p
32635 Rename s-asthan-vms.adb to s-asthan-vms-alpha.adb.
32636 [VMS]: Add translations for g-enblsp.adb.
32638 * s-asthan-vms.adb: Removed.
32639 * s-asthan-vms-alpha.adb: Added.
32641 2005-02-09 Pascal Obry <obry@adacore.com>
32643 * Makefile.in (LIBGNAT_SRCS): Add seh_init.c.
32644 (LIBGNAT_OBJS): Add seh_init.o.
32646 2005-02-09 Arnaud Charlet <charlet@adacore.com>
32649 * Makefile.in: Link all gnat tools with -static-libgcc, since
32650 -shared-libgcc is now used by default on some systems (e.g. linux with
32652 Remove references to Makefile.prolog/generic, no longer used.
32654 2005-02-09 Vincent Celier <celier@adacore.com>
32656 * prj-makr.adb (Process_Directory): Put file name in canonical case
32657 before matching against the patterns.
32658 If gnatname has been invoked as <prefix>-gnatname
32659 then invoke the compiler as <prefix>-gcc, not just "gcc".
32661 2005-02-09 Ed Schonberg <schonberg@adacore.com>
32663 * sem_ch4.adb (Analyze_Selected_Component): Create Actual_Subtype even
32664 with expansion disabled. The actual subtype is needed among other
32665 places when the selected component appears in the context of a loop
32666 bound, and denotes a packed array.
32667 (Operator_Check): Always use the first subtype in the
32668 error message, to avoid the appearance of internal base types.
32669 (Transform_Object_Operation): Copy each actual in full
32670 to the parameter associations of the constructed call, rather than
32671 using the shallow copy mechanism of New_Copy_List. This ensures that
32672 the chaining of named associations is done properly.
32673 (Complete_Object_Operation): Rewrite node, rather than
32674 replacing it, so that we can trace back to the original selected
32677 * sem_elab.adb (Set_Elaboration_Constraint): For initialization calls,
32678 and calls that use object notation, if the called function is not
32679 declared in a withed unit, place the elaboration constraint on the
32680 unit in the context that makes the function accessible.
32681 (Check_Elab_Subtype_Declaration): Check whether a subtype declaration
32682 imposes an elaboration constraint between two packages.
32684 2005-02-09 Ed Schonberg <schonberg@adacore.com>
32686 * sem_ch7.adb (Uninstall_Declarations): Exchange full and private
32687 views of a private type after handling its private dependents, to
32688 maintain proper stack discipline between entry and exit from the
32691 2005-02-09 Cyrille Comar <comar@adacore.com>
32693 * s-finimp.adb: (Finalize_List): Optimize in the no-abort case.
32694 Minor reformatting.
32696 2005-02-09 Arnaud Charlet <charlet@adacore.com>
32698 * s-tporft.adb (Register_Foreign_Thread): Initialize Task_Image[_Len]
32699 fields for foreign threads.
32701 2005-02-09 Doug Rupp <rupp@adacore.com>
32703 * s-vaflop.adb: Add pragma Warnings (Off) to eliminate infinite
32704 recursion warnings when compiled with -gnatdm.
32706 2005-02-09 Robert Dewar <dewar@adacore.com>
32708 * usage.adb: Add line for switch -gnat05 (allow Ada 2005 extensions)
32709 Slight fix to documentation of -gnaty with no parameters
32711 * xr_tabls.ads: Add ??? comment for missing overall comment
32713 * xsinfo.adb: Make default file name be sinfo.h, since this is what
32714 we now use by default.
32716 * xsnames.adb: Adjust end of file test to look for five space followed
32717 by '#' instead of six spaces. The format of xsnames.adb was modified
32718 in the last update.
32720 * a-numeri.ads: Add reference to AI-388 for greek letter pi
32723 * clean.adb: Minor reformatting.
32725 * gnat1drv.adb, gnatfind.adb, gnatlink.adb, gnatmem.adb,
32726 gnatname.adb: Minor reformatting
32727 Add 2005 to copyright output when utility is run
32729 * csets.adb: Eliminate obsolete comment
32731 * debug.adb, g-socket.ads, i-cobol.adb: Minor reformatting throughout
32734 * sem_eval.ads (Eval_Integer_Literal): Do not inline this, not useful.
32736 2005-02-09 Sergey Rybin <rybin@adacore.com>
32738 * gnat_ugn.texi: Add to the gnatpp section the paragraph describing
32739 the difference between compact and incompact layout and add the record
32740 representation clause to the example illustrating different layouts.
32741 Add the description of '-A5' gnatpp option ("align 'AT' keywords in
32742 component clauses").
32744 2005-02-09 Florian Villoing <villoing@adacore.com>
32746 * gnat_ugn.texi: Fix typos.
32747 Use @command to display 'gcc', 'gnatbind', etc. insted of @code or
32749 Make proper use of @ref, @xref and @pxref to avoid duplication of "see"
32750 in the generated documentation.
32752 2005-02-09 Arnaud Charlet <charlet@adacore.com>
32754 * gnat_ugn.texi: Remove all mentions of FSU threads, which are no
32756 Update linker wrapper when linking with non GNU C++.
32758 2005-02-09 Pascal Obry <obry@adacore.com>
32761 Document the procedure to debug the DllMain routine on Windows.
32762 Add note about -funwind-tables and mixed Ada and C/C++ programming in
32764 Document new BIND qualifer /RETURN_CODES=VMS.
32766 2005-02-09 Ben Brosgol <brosgol@adacore.com>
32768 * gnat_ugn.texi: Wordsmithing of "GNAT and Libraries" chapter
32769 Edited gnatmetric chapter
32771 2005-02-09 Robert Dewar <dewar@adacore.com>
32774 Changes to document new wide wide character support
32776 Update documentation on Normalize_Scalars and Initialize_Scalars
32778 2005-02-09 Pascal Obry <obry@adacore.com>
32780 * s-taprop-mingw.adb, s-soflin.ads: Minor reformatting.
32782 2005-02-09 Jose Ruiz <ruiz@adacore.com>
32784 * s-osinte-vxworks.ads (taskPriorityGet): Add this function (imported
32785 from the VxWorks kernel) that is needed for getting the active
32786 priority of the different tasks.
32788 * s-atacco.ads, s-atacco.adb (Nothing): Remove this dummy procedure.
32789 Use a pragma Elaborate_Body in the spec file instead.
32790 Noticed by code reading.
32792 2005-02-09 Thomas Quinot <quinot@adacore.com>
32794 * exp_util.ads: Minor correction in comment.
32796 2005-02-09 Arnaud Charlet <charlet@adacore.com>
32798 * s-taprop.ads (Initialize): Update comments. Remove pragma Inline,
32799 since this procedure is now too complex to be worth inlining.
32801 2005-02-09 Richard Henderson <rth@redhat.com>
32803 * utils.c (gnat_define_builtin): Remove.
32804 (gnat_install_builtins): Use build_common_builtin_nodes.
32806 2005-02-09 Arnaud Charlet <charlet@adacore.com>
32808 * a-rbtgso.adb, a-crbtgo.ads, a-crbtgo.adb, a-crbtgk.ads,
32809 a-crbtgk.adb, a-crbltr.ads, a-coprnu.ads, a-coprnu.adb,
32810 a-coorse.ads, a-coorse.adb, a-convec.ads, a-convec.adb,
32811 a-contai.ads, a-coinve.ads, a-coinve.adb, a-cohata.ads,
32812 a-cohama.ads, a-cohama.adb, a-ciorse.ads, a-ciorse.adb,
32813 a-cihama.ads, a-cihama.adb, a-cidlli.ads, a-cidlli.adb,
32814 a-chtgop.ads, a-chtgop.adb, a-cgcaso.ads, a-cgcaso.adb,
32815 a-cgarso.ads, a-cgarso.adb, a-cdlili.ads, a-cdlili.adb,
32816 a-cgaaso.adb, a-coormu.adb, a-ciormu.adb, a-cihase.adb,
32817 a-cihase.ads, a-cohase.adb, a-cohase.ads, a-ciorma.ads,
32818 a-coorma.ads, a-swunha.ads, a-stunha.ads, a-ciormu.ads,
32819 a-coormu.ads, a-rbtgso.ads, a-swunha.adb, a-stunha.adb,
32820 a-cgaaso.ads, a-ciorma.adb, a-coorma.adb, a-secain.adb,
32821 a-secain.ads, a-slcain.ads, a-slcain.adb, a-shcain.ads,
32822 a-shcain.adb, a-chtgke.ads, a-chtgke.adb, a-stwiha.ads,
32823 a-stwiha.adb, a-strhas.ads, a-strhas.adb, a-chzla1.ads,
32824 a-chzla9.ads, a-lfztio.ads, a-liztio.ads, a-llfzti.ads,
32825 a-llizti.ads, a-sfztio.ads, a-siztio.ads, a-ssizti.ads,
32826 a-stzbou.adb, a-stzbou.ads, a-stzfix.adb, a-stzfix.ads,
32827 a-stzhas.adb, a-stzhas.ads, a-stzmap.adb, a-stzmap.ads,
32828 a-stzsea.adb, a-stzsea.ads, a-stzsup.adb, a-stzsup.ads,
32829 a-stzunb.adb, a-stzunb.ads, a-swunau.adb, a-swunau.ads,
32830 a-szmzco.ads, a-szunau.adb, a-szunau.ads, a-szunha.adb,
32831 a-szunha.ads, a-szuzti.adb, a-szuzti.ads, a-tiunio.ads,
32832 a-wwunio.ads, a-ztcoau.adb, a-ztcoau.ads, a-ztcoio.adb,
32833 a-ztcoio.ads, a-ztcstr.adb, a-ztcstr.ads, a-ztdeau.adb,
32834 a-ztdeau.ads, a-ztdeio.adb, a-ztdeio.ads, a-ztedit.adb,
32835 a-ztedit.ads, a-ztenau.adb, a-ztenau.ads, a-ztenio.adb,
32836 a-ztenio.ads, a-ztexio.adb, a-ztexio.ads, a-ztfiio.adb,
32837 a-ztfiio.ads, a-ztflau.adb, a-ztflau.ads, a-ztflio.adb,
32838 a-ztflio.ads, a-ztgeau.adb, a-ztgeau.ads, a-ztinau.adb,
32839 a-ztinau.ads, a-ztinio.adb, a-ztinio.ads, a-ztmoau.adb,
32840 a-ztmoau.ads, a-ztmoio.adb, a-ztmoio.ads, a-zttest.adb,
32841 a-zttest.ads, a-zzunio.ads: New files. Part of new Ada 2005
32844 2005-01-27 Laurent Guerby <laurent@guerby.net>
32846 * Makefile.in: Fix a-intnam.ads from previous commit,
32847 add 2005 to copyright.
32848 * a-intman-rtems.ads: Renamed to...
32849 * a-intnam-rtems.ads:
32851 2005-01-27 Laurent Guerby <laurent@guerby.net>
32853 * Makefile.in: Rename GNAT RTEMS specific files.
32854 * 5rtpopsp.adb, 4rintnam.ads, 5rosinte.adb,
32855 5rosinte.ads, 5rparame.adb: Replaced by files below.
32856 * s-tpopsp-rtems.adb, a-intman-rtems.ads, s-osinte-rtems.adb,
32857 s-osinte-rtems.ads, s-parame-rtems.adb: Replace files above.
32859 2005-01-27 Joel Sherrill <joel.sherrill@oarcorp.com>
32860 Laurent Guerby <laurent@guerby.net>
32863 * 5rosinte.ads: Add No_Key constant.
32864 * 5rtpopsp.adb: Initialize ATCB_Key with No_Key and fix style.
32865 * gsocket.h: Do not include <sys/socket.h> with RTEMS either.
32867 2005-01-26 Laurent Guerby <laurent@guerby.net>
32870 * i-cobol.adb (Valid_Numeric): Handle zero length case.
32872 2005-01-20 Richard Henderson <rth@redhat.com>
32874 * Makefile.in (alpha-linux, LIBGNAT_TARGET_PAIRS): Use
32875 a-intnam-linux.ads and system-linux-alpha.ads.
32876 * a-intnam-linux-alpha.ads: Remove file.
32877 * s-osinte-linux-alpha.ads (SIGUNUSED, SIGSTKFLT, SIGLOST): New.
32878 * system-linux-alpha.ads: New file.
32880 2005-01-18 Jakub Jelinek <jakub@redhat.com>
32883 * a-stunau.adb (Get_String): Don't return U.Reference, but Ret that is
32884 set to the new string.
32886 2005-01-18 Toon Moene <toon@moene.indiv.nluug.nl>
32888 * system-linux-ppc.ads: Set ZCX_By_Default and GCC_ZCX_Support
32891 2005-01-18 Richard Henderson <rth@redhat.com>
32893 * Makefile.in (LIBGNAT_TARGET_PAIRS, TOOLS_TARGET_PAIRS, MISCLIB,
32894 THREADSLIB, GNATLIB_SHARED, PREFIX_OBJS, LIBRARY_VERSION): Specialize
32896 * s-osinte-linux-alpha.ads, a-intnam-linux-alpha.ads: New files.
32898 2005-01-14 Andrew Pinski <pinskia@physics.uc.edu>
32900 * system-darwin-ppc.ads (ZCX_By_Default): Change to True.
32901 (GCC_ZCX_Support): Likewise.
32903 2005-01-11 Bastian Blank <waldi@debian.org>
32905 * system-linux-s390.ads: Define Preallocated_Stacks.
32906 * system-linux-s390x.ads: Likewise.
32908 2005-01-04 Arnaud Charlet <charlet@adacore.com>
32910 * gnat_ugn.texi: Fix texi errors with null variables.
32912 2005-01-03 Thomas Quinot <quinot@adacore.com>
32914 * gen-soccon.c: New utility program to generate g-soccon.ads
32917 * socket.c, gsocket.h: Split inclusion of system header files into a
32918 gsocket.h file separated from socket.c, to allow reuse in gen-soccon.c.
32920 * g-soccon.ads, g-soccon-unixware.ads, g-soccon-tru64.ads,
32921 g-soccon-aix.ads, g-soccon-irix.ads, g-soccon-hpux.ads,
32922 g-soccon-interix.ads, g-soccon-solaris.ads, g-soccon-mingw.ads,
32923 g-soccon-vxworks.ads, g-soccon-freebsd.ads: Note that these files
32924 should not be edited by hand anymore, but should be regenerated using
32927 2005-01-03 Robert Dewar <dewar@adacore.com>
32928 Ed Schonberg <schonberg@adacore.com>
32929 Vincent Celier <celier@adacore.com>
32931 * s-atacco.ads, a-direio.adb: Protect use of 'Constrained by warnings
32932 on/off, since this is an obsolescent feature, for which we now generate
32935 * sem_attr.adb (Analyze_Attribute, case Constrained): Issue warning if
32936 warning mode is set and obsolescent usage of this attribute occurs.
32937 (Resolve_Access, case 'Access): Note that GNAT uses the context type to
32938 disambiguate overloaded prefixes, in accordance with AI-235. GNAT code
32939 predates, and partly motivates, the adoption of the AI.
32940 Implement new Ada 2005 attribute Mod
32942 * exp_attr.adb (Expand_N_Attribute_Reference): Implement Ada 2005
32945 * par-ch4.adb (P_Name): In Ada 2005 mode, recognize new attribute Mod
32947 * snames.h, snames.ads, snames.adb: Add entry for No_Dependence for
32948 pragma restrictions.
32949 New entry for Ada 2005 attribute Mod.
32952 Add recognition of new pragma Restrictions No_Dependence
32953 Recognize restriction No_Obsolescent_Features at parse time
32955 * bcheck.adb: Add circuitry for checking for consistency of
32956 No_Dependence restrictions.
32958 * lib-writ.ads, lib-writ.adb: Output new R lines for No_Dependence
32961 * restrict.ads, restrict.adb: Add subprograms to deal with
32962 No_Dependence restrictions.
32964 * rtsfind.adb: Check that implicit with's do not violate No_Dependence
32967 * sem_ch3.adb, sem_ch11.adb, sem_ch13.adb, lib-xref.adb,
32968 sem_attr.adb: Add check for new restriction No_Obsolescent_Features
32970 * scn.ads, prj-err.ads, prj-err.adb, ali-util.adb, gprep.adb: Add new
32971 dummy parameter to scng instantiation.
32972 Needed for new restriction No_Obsolescent_Features
32974 * scn.adb: (Obsolescent_Check): New procedure
32975 Needed for new restriction No_Obsolescent_Features
32977 * scng.ads, scng.adb: Always allow wide characters in Ada 2005 mode, as
32978 specified by AI-285, needed for implementation of AI-388 (adding greek
32979 pi to Ada.Numerics).
32980 Add new generic formal to scng, needed for new restriction
32981 No_Obsolescent_Features.
32983 * s-rident.ads: Add new restriction No_Obsolescent_Features.
32985 * ali.ads, ali.adb: Adjustments for reading new No_Dependence
32986 restrictions lines.
32987 (Scan_ALI): When finding an unexpected character on an R line, raise
32988 exception Bad_R_Line, instead of calling Fatal_Error, so that, when
32989 Ignore_Errors is True, default restrictions are set and scanning of the
32990 ALI file continues with the next line. Also, when Bad_R_Line is raised
32991 and Ignore_Errors is True, skip to the end of le line.
32993 * sem_ch10.adb: Check that explicit with's do not violate
32994 No_Dependence restrictions.
32995 (Install_Withed_Unit): Add code to implement AI-377 and diagnose
32996 illegal context clauses containing child units of instance.
32998 * sem_prag.adb: Processing and checking for new No_Dependence
33000 (Analyze_Pragma, case Psect_Object): Call Check_Arg_Is_External_Name to
33001 analyze and check the External argument.
33003 * a-numeri.ads: Add greek letter pi as alternative spelling of Pi
33005 2005-01-03 Robert Dewar <dewar@adacore.com>
33007 * atree.adb: Add a fifth component to entities
33008 This allows us to add 32 flags and four new fields
33010 * atree.ads: Add a fifth component to entities
33011 This allows us to add 32 flags and four new fields
33013 * einfo.ads, einfo.adb: Document new fields and new flags now available
33014 Add routines for printing new fields
33016 * treepr.adb: Call routines to print out additional fields if present
33018 2005-01-03 Arnaud Charlet <charlet@adacore.com>
33020 * bld.ads, bld.adb, bld-io.ads, bld-io.adb, gprcmd.adb,
33021 gpr2make.ads, gpr2make.adb: Remove gpr2make, replaced by gprmake.
33023 * Makefile.in: Add support to build shared Ada libraries on solaris x86
33024 Remove gpr2make, replaced by gprmake.
33025 Remove references to gnatmem and libaddr2line.
33026 Add indepsw.adb<indepsw-linux.adb to TOOLS_TARGET_PAIRS for IA64 linux.
33027 (gnatlib-shared-darwin): Add "-fno-common" to GNATLIBCFLAGS.
33028 Add support for specialized version of Ada.Numerics.Aux for Darwin: use
33029 a-numaux-darwin.ads and a-numaux-darwin.adb
33030 Enable mlib-tgt-lynxos.adb on lynxos.
33032 * Make-lang.in: Remove rules for gpr2make.
33033 When generating sdefault.adb, do not call Relocate_Path
33034 on S3 for function Target_Name, as it is not a path.
33035 Remove references to gnatmem and libaddr2line.
33037 * a-numaux-darwin.ads, a-numaux-darwin.adb, g-soccon-darwin.ads: New
33040 2005-01-03 Samuel Tardieu <tardieu@adacore.com>
33042 * checks.adb (Apply_Alignment_Check): Generate a warning if an object
33043 address is incompatible with its base type alignment constraints when
33044 this can be decided statically.
33046 2005-01-03 Olivier Hainque <hainque@adacore.com>
33048 * decl.c (compatible_signatures_p): New function. The intended purpose
33049 is to check if two function signatures for a call-site and a callee are
33050 compatible enough for the call to be valid. The underlying purpose is
33051 to check if a call to a mapped builtin is using the right interface.
33052 The current code actually does not check antyhing - this a placeholder
33053 for future refinements.
33054 (gnat_to_gnu_entity) <E_Subprogram_Call>: Add preliminary bits to handle
33055 builtin calls for convention Intrinsic.
33057 * gigi.h (builtin_decl_for): Declare (new function).
33059 * utils.c (gnat_install_builtins): Install the target specific builtins.
33060 (builtin_decl_for): New function, provide a dummy body for now.
33062 2005-01-03 Geert Bosch <bosch@adacore.com>
33064 * eval_fat.adb: (Eps_Model,Eps_Denorm): Remove, no longer used.
33065 (Succ): Re-implement using Scaling, Exponent and Ceiling attributes.
33066 (Pred): Implement in terms of Succ.
33068 * trans.c (convert_with_check): Reimplement conversion of float to
33071 2005-01-03 Ed Schonberg <schonberg@adacore.com>
33072 Vincent Celier <celier@adacore.com>
33074 * exp_aggr.adb (Packed_Array_Aggregate_Handled): The values of the
33075 bounds can be negative, and must be declared Int, not Nat.
33077 * sem_elim.adb (Line_Num_Match): Correct wrong code when index in an
33078 array is checked after using the index in the array.
33080 * makegpr.adb (Add_Switches): Check if there is a package for the
33081 processor. If there is no package, do not look for switches.
33083 2005-01-03 Ed Schonberg <schonberg@adacore.com>
33085 * exp_ch3.adb (Stream_Operations_OK): Predicate to determine when the
33086 generation of predefined stream operations (specs and bodies) should
33087 proceed. Under various restrictions these subprograms must not be
33090 2005-01-03 Thomas Quinot <quinot@adacore.com>
33093 Declare subprogram index in Build_RPC_Receiver_Body, to reduce the
33094 amount of PCS-specific code in RACW stubs generation.
33095 (Copy_Specification): Set Etype on copied formal parameter entities, as
33096 this information is needed for PolyORB stubs generation.
33097 (PolyORB_Support.Build_Subprogram_Receiving_Stubs): Remove unused
33098 variable Dynamic_Async.
33099 (Build_Subprogram_Receiving_Stubs): Make PCS-specific
33100 (Build_RPC_Receiver_Specification): Make generic again, as recent
33101 changes have allowed RPC receivers to have the same profile for both
33102 variants of the PCS.
33103 Reorganise RPC receiver generation to reduce differences between the
33104 structure of GARLIC and PolyORB RPC receivers.
33105 (Add_Receiving_Stubs_To_Declarations): Make this subprogram
33107 Simplify elaboration code for RCI packages.
33109 * s-parint.ads, s-parint.adb, rtsfind.ads: Reorganise RPC receiver
33110 generation to reduce differences between the structure of GARLIC and
33111 PolyORB RPC receivers.
33113 * s-stratt.adb: Fix typo in comment.
33115 2005-01-03 Thomas Quinot <quinot@adacore.com>
33117 * exp_ch7.ads (Make_Final_Call): Rewrite comment (was incorrectly
33118 copied from Make_Init_Call).
33120 * exp_strm.adb (Build_Mutable_Record_Read_Procedure): Do component
33121 reads and assignments on a temporary variable declared with appropriate
33124 2005-01-03 Robert Dewar <dewar@adacore.com>
33126 * i-c.adb (To_C): Raise CE if string is null and Append_Null
33128 2005-01-03 Robert Dewar <dewar@adacore.com>
33130 * i-cstrin.adb (Update): Do not append a null in form called with a
33131 String. This avoids unintended behavior.
33133 2005-01-03 Arnaud Charlet <charlet@adacore.com>
33136 * init.c: Fix warnings on Free BSD section.
33138 2005-01-03 Arnaud Charlet <charlet@adacore.com>
33141 * sinfo.ads: Fix obsolete reference to xsinfo.spt (replaced by
33144 2005-01-03 Vincent Celier <celier@adacore.com>
33146 * make.adb (Collect_Arguments_And_Compile): Do not attempt to build
33147 libraries when Unique_Compile is True (-u switch).
33150 2005-01-03 Robert Dewar <dewar@adacore.com>
33152 * namet.adb (Get_Decoded_Name_With_Brackets): Fix case of not allowing
33153 upper case letter or underscore after W, as allowed by spec.
33155 2005-01-03 Arnaud Charlet <charlet@adacore.com>
33157 * s-osinte-darwin.ads, s-osinte-darwin.adb: Clean up
33158 darwin port by using proper type definitions from header files.
33159 Use SIGTERM instead of SIGABRT for SIGADAABORT.
33161 2005-01-03 Robert Dewar <dewar@adacore.com>
33163 * par.adb: Enhance error message handling for configuration file
33166 2005-01-03 Robert Dewar <dewar@adacore.com>
33168 * s-arit64.adb (Double_Divide): Put back changes that got accidentally
33169 removed during the previous update (test properly for case of dividing
33170 largest negative number by -1, which generates overflow).
33172 2005-01-03 Ed Schonberg <schonberg@adacore.com>
33173 Sergey Rybin <rybin@adacore.com>
33175 * sem_ch12.adb (Analyze_Package_Instantiation): Create a separate node
33176 to use as the defining identifier for a formal package.
33177 (Remove_Parent): If the instance takes place within (an instance of)
33178 a sibling, preserve private declarations of common parent.
33180 2005-01-03 Ed Schonberg <schonberg@adacore.com>
33182 * sem_ch4.adb (Has_Fixed_Op): New predicate in Check_Arithmetic_Pair,
33183 to determine whether one of the operands is a fixed-point type for
33184 which a user-defined multiplication or division operation might be
33187 * sem_res.adb (Valid_Conversion): The legality rules for conversions
33188 of access types are symmetric in Ada 2005: either designated type can
33191 2005-01-03 Vincent Celier <celier@adacore.com>
33193 * s-fileio.adb (Temp_File_Record): Change length of string component
33194 Name from L_tmpnam + 1 to max_path_len + 1.
33196 2005-01-03 Arnaud Charlet <charlet@adacore.com>
33198 * s-tasini.ads, s-tasini.adb (Undefer_Abortion): Handle case of
33199 Self_Id.Deferral_Level = 0.
33200 (Do_Pending_Action): Move this function to the spec.
33202 * s-tasren.adb (Selective_Wait [Terminate_Selected]): Call
33203 Do_Pending_Action explicitely when needed, in case we're using
33204 No_Abort restrictions.
33206 * s-tassta.adb (Create_Task): If Abort is not allowed, reset the
33207 deferral level since it will not get changed by the generated code.
33208 Keeping a default value of 1 would prevent some operations (e.g.
33209 select or delay) to proceed successfully.
33211 2005-01-03 Ben Brosgol <brosgol@adacore.com>
33212 Robert Dewar <dewar@adacore.com>
33213 Cyrille Comar <comar@adacore.com>
33215 * ug_words, gnat_ugn.texi: Added alpha-ivms transitioning section to
33216 porting guide chapter (vms version).
33217 Revised doc title (removed "for native platforms") and subtitle.
33218 Add discussion on warning flag for obsolescent features. First we
33219 note that it applies to obsolete GNAT features, which was previously
33220 omitted. Second we contrast the behavior with that of the new
33221 Ada 2005 AI-368 restriction No_Obsolescent_Features.
33222 Preliminary rewriting of GNAT & libraries chapter in order to take
33223 into account default project locations & new project manager
33226 2005-01-03 Robert Dewar <dewar@adacore.com>
33228 * cstand.adb (Create_Operators): Clean up format and documentation of
33229 unary and binary operator result tables. No change in code, just
33230 reformatting and addition of comments.
33232 * errout.ads, gnatfind.adb, s-maccod.ads, sem.adb,
33233 sem_ch2.adb: Minor reformatting
33235 * atree.ads, elists.ads, lib.ads, namet.ads, nlists.ads, repinfo.ads,
33236 sinput.ads, stringt.ads, uintp.ads, urealp.ads: Minor clarification to
33237 comments for Tree_Read and Tree_Write.
33239 2005-01-03 Pascal Obry <obry@adacore.com>
33241 * exp_attr.ads: Minor reformatting.
33243 2005-01-03 Romain Berrendonner <berrendo@adacore.com>
33245 * comperr.adb (Compiler_Abort): Add specialized message for GAP
33248 2005-01-03 Ed Schonberg <schonberg@adacore.com>
33250 * exp_pakd.adb (Create_Packed_Array_Type): Add a guard to check
33251 whether the ancestor type is private, as may be the case with nested
33254 2004-12-30 Sohail Somani <sohail@sohailsomani.com>
33257 * trans.c (gnat_to_gnu): Fix typo: Use correct return variable.
33259 2004-12-23 Eric Botcazou <ebotcazou@libertysurf.fr>
33261 * trans.c (Attribute_to_gnu): Adjust call to get_inner_reference.
33262 * utils2.c (build_unary_op): Likewise.
33264 2004-12-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
33266 * trans.c (mark_visited): Set TYPE_SIZES_GIMPLIFIED.
33268 2004-12-19 Richard Henderson <rth@redhat.com>
33270 * trans.c (gigi): Update gimplify_body call.
33272 2004-12-09 Nathan Sidwell <nathan@codesourcery.com>
33274 * decl.c (gnat_substitute_in_type): Remove SET_TYPE case.
33276 2004-12-07 Ed Falis <falis@adacore.com>
33278 * s-intman-vxworks.adb (Notify_Exception): removed useless check for
33279 current task being suspended.
33281 * init.c (__gnat_clear_exception): added to reset VxWorks exception
33283 (__gnat_map_signal): removed test for current task being suspended.
33285 2004-12-07 Gary Dismukes <dismukes@adacore.com>
33287 * a-exexpr.adb (Others_Value, All_Others_Value): Change initial values
33288 from 16#BEEF# to 16#7FFF# to avoid exceeding Integer'Last on 16-bit
33289 targets (such as AAMP).
33291 2004-12-07 Ed Schonberg <schonberg@adacore.com>
33293 * atree.adb (Visit_Itype): Create a new name for the generated itype,
33294 because the back-end may otherwise treat it as a redefinition of the
33297 2004-12-07 Eric Botcazou <ebotcazou@adacore.com>
33299 * back_end.adb (Scan_Back_End_Switches): Accept --param.
33301 * lang-specs.h: Accept --param.
33303 2004-12-07 Vincent Celier <celier@adacore.com>
33305 * make.adb (Check_Mains, Switches_Of): Adapt to name changes in
33306 package Prj (Current_Spec_Suffix => Ada_Spec_Suffix,
33307 Current_Body_Suffix => Ada_Body_Suffix).
33308 Take into account Externally_Built attribute.
33310 * clean.adb (In_Extension_Chain): Always return False when one of the
33311 parameter is No_Project.
33312 (Clean_Project): Adapt to changes in package Prj (Lang_Ada =>
33313 Ada_Language_Index).
33314 (Gnatclean): Adapt to change in package Prj.Pars (no parameter
33315 Process_Languages for procedure Parse).
33317 * gnatcmd.adb (Carg_Switches): New table.
33318 (GNATCmd): Put all switches following -cargs in the Carg_Switches table.
33319 Adapt to name changes in package Prj (Current_Spec_Suffix =>
33320 Ada_Spec_Suffix, Current_Body_Suffix => Ada_Body_Suffix).
33322 * mlib-prj.adb: Adapt to changes in packages Prj and Prj.Com: type
33323 Header_Num and function Hash are now declared in package Prj,
33326 * prj.adb (Suffix_Of): New function.
33327 (Set (Suffix)): New procedure.
33328 (Hash): One function moved from Prj.Com
33329 (Is_Present, Language_Processing_Data_Of): New functions
33330 (Set): Two new procedures
33331 (Add_Language_Name, Display_Language_Name): New procedures
33333 * prj.ads: (Suffix_Of): New function
33334 (Set (Suffix)): New procedure
33335 Add several types and tables for multi-language support.
33336 (Header_Num): Type moved from Prj.Com
33337 (Hash): Two functions moved from Prj.Com
33338 (Is_Present, Language_Processing_Data_Of): New functions
33339 (Set): Two new procedures
33340 (Add_Language_Name, Display_Language_Name): New procedures
33341 (Naming): Component name changes:
33342 Current_Spec_Suffix => Ada_Spec_Suffix,
33343 Current_Body_Suffix => Ada_Body_Suffix. Add new components:
33344 Impl_Suffixes, Supp_Suffixes.
33345 (Project_Data): New components: Externally_Built, Supp_Languages,
33346 First_Language_Processing, Supp_Language_Processing, Default_Linker,
33347 Default_Linker_Path.
33349 * prj-attr.adb: Add new attributes Ada_Roots and Externally_Built and
33350 new package Language_Processing with its attributes (Compiler_Driver,
33351 Compiler_Kind, Dependency_Option, Compute_Dependency, Include_Option,
33352 Binder_Driver, Default_Linker).
33354 * prj-com.ads, prj-com.adb (Hash): Function moved to package Prj.
33355 (Header_Num): Type moved to package Prj
33357 * prj-env.adb: Adapt to name changes in package Prj
33358 (Current_Spec_Suffix => Ada_Spec_Suffix,
33359 Current_Body_Suffix => Ada_Body_Suffix).
33361 * prj-ext.adb: Add the default project dir (<prefix>/log/gnat) by
33362 default to the project path, except the "-" is one of the directories
33363 in env var ADA_PROJECT_PATH.
33364 (Current_Project_Path): Global variable, replacing Project_Path
33365 that was in the body of Prj.Part.
33366 (Project_Path): New function
33367 (Set_Project_Path): New procedure
33368 Initialize Current_Project_Path during elaboration of the package
33369 Remove dependency on Prj.Com, no longer needed
33371 * prj-ext.ads (Project_Path): New function
33372 (Set_Project_Path): New procedure
33374 * prj-nmsc.adb (Body_Suffix_Of): New function. Returns .<lang> when no
33375 suffix is defined for language <lang>.
33376 (Find_Sources, Record_Other_Sources): Use Body_Suffix_Of, instead of
33377 accessing directly the components of Naming.
33378 (Look_For_Sources): Use Set (Suffix) to set the suffix of a language.
33379 Reorganise of this package.
33380 Break procedure Check in several procedures.
33382 * prj-nmsc.ads: Replace all procedures (Ada_Check,
33383 Other_Languages_Check and Language_Independent_Check) with a single
33386 * prj-pars.ads, prj-pars.adb (Parse): Remove parameter
33387 Process_Languages, no longer needed.
33389 * prj-part.adb (Project_Path): Move to the body of Prj.Ext as
33390 Current_Project_Path.
33391 Remove elaboration code, moved to the body of Prj.Ext
33392 Use new function Prj.Ext.Project_Path instead of old variable
33394 (Post_Parse_Context_Clause): Get Resolved_Path as a case-sensitive path.
33395 When comparing with project paths on the stack, first put the resolved
33396 path in canonical case.
33397 (Parse_Single_Project): Set the path name of the project file in the
33398 tree to the normalized path.
33400 * prj-proc.ads, prj-proc.adb (Check, Recursive_Check, Process): Remove
33401 parameter Process_Languages, no longer needed.
33402 (Recursive_Check): Call Prj.Nmsc.Check, instead of Ada_Check and
33403 Other_Languages_Check.
33405 * prj-tree.ads (Project_Name_And_Node): New component Canonical_Path
33406 to store the resolved canonical path of the project file.
33407 Remove dependency to Prj.Com, no longer needed
33409 * prj-util.adb: Adapt to name changes in package Prj
33410 (Current_Spec_Suffix => Ada_Spec_Suffix, Current_Body_Suffix =>
33413 * snames.ads, snames.adb: New standard names: Ada_Roots, Binder_Driver,
33414 Compiler_Driver, Compiler_Kind, Compute_Dependency, Default_Linker,
33415 Externally_Built, Include_Option, Language_Processing.
33417 * makegpr.adb: Numerous changes due to changes in packages
33420 * gnatls.adb: Add the default project dir (<prefix>/log/gnat) by
33421 default to the project path, except whe "-" is one of the directories
33422 in env var ADA_PROJECT_PATH.
33423 (Gnatls): In verbose mode, add the new section "Project Search Path:"
33425 2004-12-07 Robert Dewar <dewar@adacore.com>
33427 * debug.adb: Document that -gnatdA automatically sets -gnatR3m
33429 * gnat1drv.adb (Gnat1drv): If debug flag A set, then automatically
33432 * repinfo.adb (List_Rep_Info): Remove special handling of -gnatdA
33433 flag. No longer needed now that we handle this in gnat1drv.adb.
33435 * repinfo.ads: Minor reformatting
33437 2004-12-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
33438 Olivier Hainque <hainque@adacore.com>
33439 Eric Botcazou <ebotcazou@adacore.com>
33441 * decl.c (maybe_pad_type): Use TYPE_SIZE_UNIT of the input type for
33442 TYPE_SIZE_UNIT of result type if SIZE is not specified.
33443 (make_aligning_type): Pass -1 as ADDRESSABLE to prevent the creation
33444 of a bitfield, which we know is useless and causes trouble because of
33445 alignment implications.
33447 * utils.c (create_var_decl): Set DECL_COMMON again on targets without
33449 (process_attributes): Clear DECL_COMMON again when a section attribute
33451 (finish_record_type): Independently track if RECORD_TYPE has SIZE and/or
33452 SIZE_UNIT already set and use to compute final SIZE and SIZE_UNIT.
33453 (create_field_decl): Special case ADDRESSABLE negative to mean
33454 "no bitfield creation", to be used by make_aligning_type. Don't
33455 restrict bitfield creation to !ADDRESSABLE any more, as some BLKmode
33456 fields claimed addressable still have to be bitfields. Use
33457 value_factor_p instead of a raw binop construction to check for the
33458 position's alignment.
33460 2004-12-07 Geert Bosch <bosch@adacore.com>
33462 * eval_fat.adb: Revert previous change.
33464 2004-12-07 Thomas Quinot <quinot@adacore.com>
33465 Ed Schonberg <schonberg@adacore.com>
33467 * exp_ch4.adb (Expand_N_Indexed_Component): For an indexed component
33468 with an implicit dereference as its prefix, use
33469 Insert_Explicit_Dereference instead of merely rewriting the prefix into
33470 an explicit dereference. This ensures that a reference to the original
33471 prefix is generated, if appropriate.
33473 * sem_util.adb (Insert_Explicit_Dereference): When an implicit
33474 dereference is rewritten to an explicit one, generate a reference to
33475 the entity denoted by its prefix using the original prefix node, so
33476 the dereference can be properly recorded as a read of the denoted
33477 access value, if appropriate.
33479 * sem_warn.adb (Output_Unreferenced_Messages): Do not abstain from
33480 emitting 'assigned but never read' warning on a variable on the basis
33481 that it has an access type.
33482 (Check_References): Emit unreferenced warning when the scope is a
33485 2004-12-07 Robert Dewar <dewar@adacore.com>
33486 Ed Schonberg <schonberg@adacore.com>
33488 * exp_ch6.adb (Expand_Call): Add comment on handling of back end
33491 * exp_intr.adb (Expand_Intrinsic_Call): Ignore unrecognized intrinsic,
33492 leaving call unchanged.
33493 This deals with the case where the pragma Import specified
33494 an external name, to be handled by the back end.
33496 * sem_prag.adb (Process_Import_Or_Interface): Do not check validity of
33497 subprogram which is Imported with convention Intrinsic if an
33498 External_Name argument is specified.
33499 (Process_Import_Or_Interface): Properly diagnose link name argument.
33500 (Inlining_Not_Possible): New name for Cannot_Inline, to avoid confusion
33501 with Sem_Ch6.Cannot_Inline.
33502 (Process_Inline): Provide separate warning for inapplicable inline
33504 (Cannot_Inline): Reject subprograms that have an at_end handler, so that
33505 treatment is uniform on different targets.
33507 2004-12-07 Ed Schonberg <schonberg@adacore.com>
33509 * exp_ch7.adb (Expand_Cleanup_Actions): If statement sequence of
33510 construct is rewritten, preserve end label to permit source navigation.
33512 2004-12-07 Thomas Quinot <quinot@adacore.com>
33514 * exp_dist.adb (Specific_Build_General_Calling_Stubs,
33515 Specific_Build_Stub_Target): New subprograms.
33516 (Build_Subprogram_Calling_Stubs): Make this procedure independent from
33517 the PCS implementation used, using the above PCS-customized subprograms.
33518 Minor reformatting.
33519 (PolyORB_Support.Helpers): New subunit containing supporting subprograms
33520 for generation of DSA code targeted to the PolyORB PCS.
33521 (Add_Stub_Type): Rewrite to isolate the parts that are specific to one
33522 implementation of the partition communication subsystem in ancillary
33524 (Specific_Build_Stub_Type, GARLIC_Support.Build_Stub_Type,
33525 PolyORB_Support.Build_Stub_Type): New subrograms containing the
33526 PCS-specific part of Add_Stub_Type.
33527 (Insert_Partition_Check): Use runtime library function to perform
33530 * rtsfind.ads: New entity System.PolyORB_Interface.Make_Ref
33531 (RE_Same_Partition): New entity, from s-parint.
33533 * s-parint.ads, s-parint.adb (Same_Partition): New subprogram.
33535 2004-12-07 Gary Dismukes <dismukes@adacore.com>
33537 * gnatmem.adb, gnatname.adb, gnatsym.adb, gprcmd.adb, vms_conv.adb:
33538 Output the copyright message on a separate line from the version
33541 2004-12-07 Joel Brobecker <brobecker@adacore.com>
33543 * g-os_lib.adb (Spawn): Explicitly initialize Saved_Error to avoid a
33544 compile-time warning.
33546 2004-12-07 Robert Dewar <dewar@adacore.com>
33548 * g-regpat.adb: (Match): Change a misuse of or to or else
33550 2004-12-07 Ed Schonberg <schonberg@adacore.com>
33553 (Generate_Reference): Handle properly a reference to an entry formal,
33554 when an accept statement has a pragma Unreferenced for it.
33556 * sem_ch9.adb (Analyze_Accept_Statement): Reset the Is_Referenced flag
33557 and the Has_Pragma_Unreferenced flag for each formal before analyzing
33558 the body, to ensure that warnings are properly emitted for each accept
33559 statement of a given task entry.
33561 2004-12-07 Vasiliy Fofanov <fofanov@adacore.com>
33563 * Makefile.in: Add support for foreign threads on VMS.
33565 2004-12-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
33567 * misc.c (gnat_types_compatible_p, LANG_HOOKS_TYPES_COMPATIBLE_P):
33569 (LANG_HOOKS_REDUCE_BIT_FIELD_OPERATIONS): New.
33571 * adaint.h: (__gnat_dup, __gnat_dup2): Add missing decls.
33573 * trans.c (Exception_Handler_to_gnu_sjlj): Also handle renamed
33575 (call_to_gnu): Convert to actual DECL_ARG_TYPE, not variant of it.
33577 2004-12-07 Robert Dewar <dewar@adacore.com>
33579 * nlists.adb (Prepend_Debug): Remove parameters and nest within
33581 (Remove_Next_Debug): Same fix
33583 * nlists.ads: Correct bad comments for Prev and Prev_Non_Pragma (we do
33584 maintain back pointers now, though we did not used to, and comments
33586 (Prepend): Remove pragma Inline.
33587 (Remove_Next): Same cleanup
33589 2004-12-07 Thomas Quinot <quinot@adacore.com>
33591 * sem_ch4.adb (Process_Implicit_Dereference_Prefix): New subprogram
33592 used to record an implicit dereference as a read operation on its
33593 prefix when operating under -gnatc. Necessary to avoid spurious
33594 'variable assigned but never read' warnings in that mode.
33595 (Process_Indexed_Component, Analyze_Selected_Component): When the prefix
33596 is a non-overloaded implicit dereference, call the above subprogram to
33597 ensure proper recording of references.
33599 2004-12-07 Gary Dismukes <dismukes@adacore.com>
33601 * sem_ch5.adb (One_Bound): Remove call to Resolve, as the bound needs
33602 to be resolved later as part of Analyze_Iteration_Scheme's call to
33605 2004-12-07 Ed Schonberg <schonberg@adacore.com>
33607 * sem_ch8.adb (Find_Type): If node is a reference to 'Base and the
33608 prefix is not a scalar type, place error message on prefix, not on
33611 2004-12-07 Bernard Banner <banner@adacore.com>
33613 * vxaddr2line.adb: Add support for x86 vxworks
33615 2004-12-07 Thomas Quinot <quinot@adacore.com>
33617 * g-socket.ads (Get_Host_By_Address, Get_Host_By_Name): Clarify
33618 documentation of the behaviour of these functions when passed an IP
33619 address that has no record in the system hosts database and no reverse
33622 * cstand.adb, a-tags.ads: Fix typos in comment.
33624 2004-12-07 Robert Dewar <dewar@adacore.com>
33626 * exp_ch2.adb, exp_ch3.adb, exp_ch5.adb, exp_ch8.adb,
33627 exp_ch9.adb, exp_pakd.adb, interfac.ads, sem_ch6.adb,
33628 sem_ch7.adb, sem_ch10.adb, sem_ch13.adb, sem_ch3.adb,
33629 s-poosiz.ads: Minor reformatting
33631 * make.adb: Minor reformatting
33632 Add some ??? comments asking for more comments
33634 * s-poosiz.adb: Minor reformatting
33635 Add comments on alignment requirement
33637 * sinfo.ads: Remove obsolete comment and fix typo.
33639 2004-12-07 Vincent Celier <celier@adacore.com>
33640 Sergey Rybin <rybin@adacore.com>
33642 * gnat_ugn.texi: Update the section "The GNAT Driver and Project
33643 Files" with the new tool and package names.
33644 Reformatting to suppress most of the warnings for line too long
33645 Document the new section "Project Search Path:" in the output of
33647 Add gnatmetric section
33649 2004-12-07 Vincent Celier <celier@adacore.com>
33651 * vms_data.ads: Correct GNAT METRIC qualifiers: -I-, -Idir and
33652 -gnatec= are not direct switches of gnatmetric. Changed -eis to -eps
33653 and -eit to -ept. Added qualifier
33654 /ELEMENT_METRICS=CONSTRUCT_NESTING_MAX for new switch -ec.
33656 2004-11-27 Andreas Schwab <schwab@suse.de>
33658 * Make-lang.in (ada/trans.o): Depend on $(EXPR_H).
33660 2004-11-25 Arnaud Charlet <charlet@adacore.com>
33662 * g-socthi-mingw.ads, g-socthi-vms.ads: Remove C_Read and C_Write from
33663 internal implementation unit GNAT.Sockets.Thin,
33664 as their usage for sockets is non-portable (using the read and write
33665 functions from the system runtime library is fine on UNIX but won't
33666 work under Windows).
33668 * mingw32.h: Update copyright notice.
33670 2004-11-25 Arnaud Charlet <charlet@adacore.com>
33672 * ada-tree.h: Minor reformatting of previous change to avoid lines
33673 longer than 79 characters.
33675 2004-11-25 Olivier Hainque <hainque@adacore.com>
33677 * tb-gcc.c: GCC infrastructure based implementation of
33680 2004-11-24 Steven Bosscher <stevenb@suse.de>
33682 * misc.c (gnat_post_options): Don't clear
33683 flag_inline_functions.
33685 2004-11-22 Andrew Pinski <pinskia@physics.uc.edu>
33688 * ada-tree.h (lang_tree_node): Set chain_next to be the chain of the
33691 2004-11-21 Andreas Jaeger <aj@suse.de>
33693 * stylesw.adb: Change Style_Check_Subprogram_Order to
33694 Style_Check_Order_Subprograms.
33696 2004-11-18 Arnaud Charlet <charlet@adacore.com>
33698 * adaint.h, adaint.c
33699 (__gnat_portable_spawn): Fix cast of spawnvp third parameter
33701 Add also a cast to kill another warning.
33702 (win32_no_block_spawn): Initialize CreateProcess's dwCreationFlags
33703 parameter with the priority class of the parent process instead of
33704 always using the NORMAL_PRIORITY_CLASS.
33705 (__gnat_dup): New function.
33706 (__gnat_dup2): New function.
33707 (__gnat_is_symbolic_link): Enable the effective body of this
33708 function when __APPLE__ is defined.
33710 * g-os_lib.ads, g-os_lib.adb (Spawn): Two new procedures.
33713 2004-11-18 Olivier Hainque <hainque@adacore.com>
33715 * a-exexpr.adb (Others_Value, All_Others_Value): New variables, the
33716 address of which may be used to represent "others" and "all others"
33717 choices in exception tables, instead of the current harcoded
33718 (void *)0 and (void *)1.
33719 (Setup_Exception): Do nothing in the GNAT SJLJ case.
33721 * gigi.h (others_decl, all_others_decl): New decls representing the
33722 new Others_Value and All_Others_Value objects.
33723 (struct attrib): Rename "arg" component as "args", since GCC expects a
33724 list of arguments in there.
33726 * raise.c (GNAT_OTHERS, GNAT_ALL_OTHERS): Are now the address of the
33727 corresponding objects exported by a-exexpr, instead of hardcoded dummy
33730 * trans.c (Exception_Handler_to_gnu_zcx): Use the address of
33731 others_decl and all_others_decl instead of hardcoded dummy addresses
33732 to represent "others" and "all others" choices, which is cleaner and
33733 more flexible with respect to the possible eh pointer encoding policies.
33735 * utils.c (init_gigi_decls): Initialize others_decl and all_others_decl.
33736 (process_attributes): Account for the naming change of the "args"
33737 attribute list entry component.
33739 * decl.c (build_attr_list): Rename into prepend_attributes to allow
33740 cumulating attributes for different entities into a single list.
33741 (gnat_to_gnu_entity): Use prepend_attributes to build the list of
33742 attributes for the current entity and propagate first subtype
33743 attributes to other subtypes.
33744 <E_Procedure>: Attribute arguments are attr->args and not
33745 attr->arg any more.
33746 (build_attr_list): Ditto. Make attr->args a TREE_LIST when there is an
33747 argument provided, as this is what GCC expects. Use NULL_TREE instead
33750 2004-11-18 Robert Dewar <dewar@adacore.com>
33752 * a-stmaco.ads, exp_util.ads, exp_util.adb, i-cpp.ads, i-cpp.adb:
33753 Minor reformatting througout (including new function specs)
33754 Add ??? comments asking for clarification.
33756 2004-11-18 Thomas Quinot <quinot@adacore.com>
33758 * butil.ads, butil.adb, bindgen.adb (Get_Unit_Name_String): Remove
33759 incomplete duplicate implementation of this subprogram from butil.
33761 2004-11-18 Thomas Quinot <quinot@adacore.com>
33763 * exp_dist.adb (Build_RPC_Receiver_Body): New subprogram. This
33764 procedures factors the common processing for building an RPC receiver
33765 for an RCI package or an RACW type.
33766 Stylistic cleanup: change '/= Empty' to 'Present ()'; move body of
33767 Build_Remote_Subprogram_Proxy_Type into proper alphabetical order.
33768 (Get_PCS_Name): New subprogram. Returns the name of the PCS currently
33770 (Specific_Add_RACW_Features): New subprogram. PCS-specific part of
33772 (Specific_Add_RAST_Features): New subprogram. PCS-specific part of
33774 (Assign_Subprogram_Identifier): New subprogram. Provision for assigning
33775 distribution subprogram identifiers that are either subprogram numbers
33777 (Get_Subprogram_Ids): New subprogram. Retrieve both the numeric and
33778 string distribution identifiers assigned to a given subprogram.
33779 (Get_Subprogram_Id): Reimplement in terms of Get_Subprogram_Ids.
33780 (Add_RAS_Dereference_TSS): Add comments.
33781 (Build_General_Calling_Stubs): Note that the RACW_Type formal parameter
33782 is not referenced yet because it will be used by the PolyORB DSA
33784 (Insert_Partition_Check): Remove fossile code.
33785 (First_RCI_Subprogram_Id): Document this constant.
33786 (Add_RAS_Access_TSS): Correct the setting of the Etype of the
33788 (Get_Pkg_Name_String): Remove subprogram. Usage occurrences are
33789 replaced with calls to Get_Library_Unit_Name_String. Previously there
33790 were several instances of the same code in different locations in the
33791 compiler; this checkin completes the replacement of all of these
33792 instances with calls to a common subprogram.
33793 Minor reformatting.
33795 * sem_dist.adb: Remove comment noting that RPC receiver generation
33796 should be disabled for RACWs that implement RASs.
33797 (Process_Partition_Id): Use new subprogram Get_Library_Unit_Name_String.
33799 * sem_util.ads, sem_util.adb (Has_Stream): New function
33800 (Get_Library_Unit_Name_String): New subprogram to retrieve the fully
33801 qualified name of a library unit into the name buffer.
33802 (Note_Possible_Modification): Generate a reference only
33803 if the context comes from source.
33805 * snames.ads (PCS_Names): New subtype corresponding to names of
33806 supported implementations of the Partition Communication Subsystem
33807 (PCS) (i.e. the runtime library support modules for the distributed
33810 2004-11-18 Robert Dewar <dewar@adacore.com>
33811 Ed Schonberg <schonberg@adacore.com>
33813 * einfo.ads, einfo.adb: Remove Is_Psected flag, no longer used
33814 (Has_Rep_Pragma): New function
33815 (Has_Attribute_Definition_Clause): New function
33816 (Record_Rep_Pragma): Moved here from sem_ch13.adb
33817 (Get_Rep_Pragma): Remove junk kludge for Stream_Convert pragma
33819 * sem_ch13.ads, sem_ch13.adb (Record_Rep_Pragma): Moved to einfo.adb
33821 * exp_prag.adb: (Expand_Pragma_Common_Object): New procedure
33822 (Expand_Pragma_Psect_Object): New procedure
33823 These procedures contain the revised and cleaned up processing for
33824 these two pragmas. This processing was formerly in Sem_Prag, but
33825 is more appropriately moved here. The cleanup involves making sure
33826 that the pragmas are properly attached to the tree, and that no
33827 nodes are improperly shared.
33829 * sem_prag.adb: Move expansion of Common_Object and Psect_Object
33830 pragmas to Exp_Prag, which is more appropriate.
33831 Attach these two pragmas to the Rep_Item chain Use Rep_Item chain to
33832 check for duplicates Remove use of Is_Psected flag, no longer needed.
33833 Use new Make_String_Literal function with string.
33835 * exp_attr.adb (Expand_Fpt_Attribute): The floating-point attributes
33836 that are functions return universal values, that have to be converted
33837 to the context type.
33838 Use new Make_String_Literal function with string.
33839 (Get_Stream_Convert_Pragma): New function, replaces the use of
33840 Get_Rep_Pragma, which had to be kludged to work in this case.
33842 * freeze.adb: Use new Has_Rep_Pragma function
33844 * exp_intr.adb, exp_ch3.adb, sem_attr.adb: Use new Make_String_Literal
33845 function with string.
33846 Use new Has_Rep_Pragma function.
33848 * tbuild.ads, tbuild.adb (Make_String_Literal): New function, takes
33851 2004-11-18 Robert Dewar <dewar@adacore.com>
33853 * errout.ads, errout.adb: (First_Sloc): New function
33855 * par-ch5.adb (P_Condition): Check for redundant parens is now a style
33856 check (-gnatyx) instead of being included as a redundant construct
33859 * sem_ch6.adb: Change name Style_Check_Subprogram_Order to
33860 Style_Check_Order_Subprograms.
33862 * style.ads, styleg.ads, styleg.adb, styleg-c.adb, stylesw.ads,
33863 stylesw.adb: Add Style_Check_Xtra_Parens
33865 * usage.adb: Add line for -gnatyx (check extra parens)
33867 * vms_data.ads: Add entry for STYLE_CHECKS=XTRA_PARENS => -gnatyx
33869 2004-11-18 Ed Schonberg <schonberg@adacore.com>
33870 Robert Dewar <dewar@adacore.com>
33872 * exp_ch4.adb (Expand_N_Selected_Component): If the component is the
33873 discriminant of a constrained subtype, analyze the copy of the
33874 corresponding constraint, because in some cases it may be only
33875 partially analyzed.
33876 Removes long-lived ??? comments.
33878 * exp_ch7.adb (Establish_Transient_Scope): Remove complex code that
33879 handled controlled or secondary-stack expressions within the
33880 iteration_scheme of a loop.
33882 * sem_ch5.adb (Analyze_Iteration_Scheme): Build a block to evaluate
33883 bounds that may contain functions calls, to prevent memory leaks when
33884 the bound contains a call to a function that uses the secondary stack.
33885 (Check_Complex_Bounds): Subsidiary of Analyze_Iteration_Scheme, to
33886 generate temporaries for loop bounds that might contain function calls
33887 that require secondary stack and/or finalization actions.
33889 * sem_ch4.adb (Analyze_Indexed_Component_Form): If the prefix is a
33890 selected component and the selector is overloadable (not just a
33891 function) treat as function call, Analyze_Call will disambiguate if
33893 (Analyze_Selected_Component): Do not generate an actual subtype for the
33894 selected component if expansion is disabled. The actual subtype is only
33895 needed for constraint checks.
33896 (Analyze_Allocator): If restriction No_Streams is set, then do
33897 not permit objects to be declared of a stream type, or of a
33898 composite type containing a stream.
33900 * restrict.ads: Remove the a-stream entry from Unit_Array, since
33901 No_Streams no longer prohibits with'ing this package.
33903 * sem_ch3.adb (Build_Derived_Record_Type): If the parent type has
33904 discriminants, but the parent base has unknown discriminants, there is
33905 no discriminant constraint to inherit. Such a discrepancy can arise
33906 when the actual for a formal type with unknown discriminants is a
33907 similar private type whose full view has discriminants.
33908 (Analyze_Object_Declaration): If restriction No_Streams is set, then
33909 do not permit objects to be declared of a stream type, or of a
33910 composite type containing a stream.
33912 2004-11-18 Ed Schonberg <schonberg@adacore.com>
33914 * exp_dbug.ads: Update documentation to reflect simpler encoding for
33915 protected operations.
33917 * exp_ch9.adb (Build_Selected_Name): Do not include "PT" suffix in
33918 generated name, it complicates decoding in gdb and hinders debugging
33919 of protected operations.
33920 (Build_Barrier_Function_Specification): Set the Needs_Debug_Info
33921 flag for the protected entry barrier function.
33922 (Build_Protected_Entry_Specification): Set the Needs_Debug_Info
33923 flag for the protected entry function.
33925 2004-11-18 Nicolas Setton <setton@adacore.com>
33927 * expect.c: Define __unix__ when __APPLE__ is defined.
33929 * Makefile.in: Inform the value of the variable GMEM_LIB in the
33930 Darwin-specific section.
33932 * lang-specs.h: Change the placement of the %1 marker.
33933 Works around the fact that gcc adds -fPIC by default under Darwin.
33935 2004-11-18 Ed Schonberg <schonberg@adacore.com>
33937 * exp_pakd.adb (Convert_To_PAT_Type): After replacing the original
33938 type of the object with the packed array type, set the Analyzed flag
33939 on the object if it is an entity or simple indexed component, to avoid
33940 spurious type errors.
33942 2004-11-18 Gary Dismukes <dismukes@adacore.com>
33944 * gnat1drv.adb, gnatbind.adb, gnatchop.adb, gnatfind.adb, gnatlink.adb,
33945 gnatls.adb, gnatxref.adb, gprep.adb: Output the copyright message on a
33946 separate line from the version message.
33948 2004-11-18 Ed Falis <falis@adacore.com>
33950 * init.c (__gnat_map_signal): map SIGSEGV to Storage_Error for AE653
33952 (init_float): Eliminate initialization of floating point status for
33953 AE653. The instructions have no effect for vThreads.
33955 2004-11-18 Vincent Celier <celier@adacore.com>
33957 * make.adb (Gnatmake): Invoke gnatlink with -shared-libgcc when
33958 gnatbind is invoked with -shared.
33960 2004-11-18 Jose Ruiz <ruiz@adacore.com>
33962 * s-tposen.adb (Lock_Entry): Remove the code for raising Program_Error
33963 for Detect_Blocking which is redundant with the check done within the
33964 procedure Protected_Single_Entry_Call.
33965 (Lock_Read_Only_Entry): Remove the code for raising Program_Error for
33966 Detect_Blocking which is redundant with the check done within the
33967 procedure Protected_Single_Entry_Call.
33969 2004-11-18 Vincent Celier <celier@adacore.com>
33971 * makegpr.adb (Compile): Put the compiling switches (in package
33972 Compiler and on the command line) immediately after "-c", instead of
33973 at the end of the command line invocation of the compiler, when
33974 compiling a non-Ada file.
33975 (Build_Global_Archive): When there is no need to rebuild the archive,
33976 set Global_Archive_Exists, so that the archive is passed to the linker
33979 2004-11-18 Robert Dewar <dewar@adacore.com>
33980 Sergey Rybin <rybin@adacore.com>
33983 Remove extra paren check from list of checks for redundant constructs
33984 Add documentation of new -gnatyx style check (check extra parens)
33985 Remove paragraph about gnatelim debug options.
33987 * gnat_rm.texi: Document that Ada.Streams now forbids creating stream
33988 objects rather than forbidding dependencies on the package Ada.Streams.
33990 * sinfo.ads: Add ??? note that we should document pragmas passed to
33993 * g-expect.ads: Fix a few typos in the comments.
33995 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
33997 * misc.c (gnat_handle_option): Use %< and %> for quoting in
34000 2004-11-08 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
34002 * a-numaux-x86.adb (Tan): Fix fdivp syntax.
34004 2004-11-07 Andreas Schwab <schwab@suse.de>
34006 * Makefile.in (install-gnatlib): Remove spurious hyphen.
34008 2004-11-02 Andrew Pinski <pinskia@physics.uc.edu>
34011 * Makefile.in (darwin): Set soext to .dylib.
34013 2004-10-26 Vincent Celier <celier@gnat.com>
34014 Thomas Quinot <quinot@act-europe.fr>
34016 * g-socthi-vms.adb, g-socthi-mingw.adb, g-socthi-vxworks.ads:
34017 (C_Writev): Change MSG_Forced_Flags to Constants.MSG_Forced_Flags as
34018 there is no use of GNAT.Sockets.Constants.
34019 Remove remaining pragma Import for C_Write
34020 Remove C_Read and C_Write from internal implementation unit
34021 GNAT.Sockets.Thin, as their usage for sockets is non-portable (using
34022 the read and write functions from the system runtime library is fine
34023 on UNIX but won't work under Windows).
34025 * g-socket.adb: (Abort_Selector): Use C_Send instead of C_Write.
34026 (Check_Selector): Use C_Recv instead of C_Read.
34027 Selectors are the GNAT.Sockets abstraction to perform a select()
34028 call on a set of descriptors. To allow abortion of an ongoing
34029 select operation, some data is written to a dedicated socket that
34030 is always monitored.
34031 Under Windows, the write and read library functions cannot operate
34032 on sockets, so we need to use send and recv instead, which is portable
34033 across all supported platforms.
34035 * g-socthi.ads: Remove C_Read and C_Write from internal implementation
34036 unit GNAT.Sockets.Thin, as their usage for sockets is non-portable
34037 (using the read and write functions from the system runtime library is
34038 fine on UNIX but won't work under Windows).
34040 2004-10-26 Nicolas Setton <setton@act-europe.fr>
34042 * mlib-tgt-darwin.adb: New file.
34044 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
34045 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
34046 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb,
34047 mlib-tgt-mingw.adb, mlib-tgt-vxworks.adb (Archive_Indexer_Options): New
34050 * Makefile.in: Add support for building shared libraries under Darwin.
34051 (EXTRA_GNATRTL_NONTASKING_OBJS, ppc-vxworks): Add s-vxwexc.o, containing
34052 the low level EH init subprogram to be called from __gnat_initialize.
34054 * mlib-tgt.ads, mlib-tgt.adb (Archive_Indexer_Options): New subprogram,
34055 indicates which options to pass to the archive indexer.
34057 * mlib-utl.adb: Add support for calling ranlib with additional
34058 options. This is needed for instance under Mac OS X.
34059 (Ranlib_Options): New global variable, used to store the potential
34060 options to pass to ranlib.
34061 (Ar): Use Ranlib_Options when spawning ranlib.
34062 (Initialize): Set the value of ranlib option.
34064 2004-10-26 Olivier Hainque <hainque@act-europe.fr>
34066 * s-parame-linux.adb (Minimum_Stack_Size): Adjust to return 12K
34067 instead of 8K, to reflect the real potential needs for stack-checking
34070 2004-10-26 Pascal Obry <obry@gnat.com>
34072 * s-parame-mingw.adb (Default_Stack_Size): Add some comments.
34074 * s-taprop-mingw.adb (Create_Task): Set initial stack size to 1024. On
34075 Windows only the initial thread stack size can be set so it is good to
34076 start we a low stack size.
34077 The OS will adjust the size as needed.
34079 2004-10-26 Olivier Hainque <hainque@act-europe.fr>
34080 Nicolas Setton <setton@act-europe.fr>
34082 * expect.c, adaint.c, link.c, sysdep.c (unix sections): Guard with
34083 "__unix__" instead of "unix".
34084 The latter is implicitly defined by gcc3.2 but not by gcc >= 3.4, so the
34085 sections were just mistakenly ignored. The former is
34086 implicitely defined by gcc2.8, gcc3.2 and gcc3.4.
34087 Update #ifdef preprocessor macro to detect the symbol __hpux__ instead
34088 of hpux. This prevents an unwanted definition of the symbol
34089 convert_addresses in adaint.o.
34091 2004-10-26 Gary Dismukes <dismukes@gnat.com>
34093 * a-exexpr.adb (Setup_Key): Change initial value to 16#DEAD#, for
34094 compatibility with type Unwind_Word on 16-bit targets such as AAMP.
34096 2004-10-26 Cyrille Comar <comar@act-europe.fr>
34098 * a-filico.ads, a-filico.adb: fix incorrect header.
34100 2004-10-26 Javier Miranda <miranda@gnat.com>
34102 * a-ststio.ads: Fix typo in identifier
34104 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
34106 * sem_ch4.adb: Minor reformatting.
34108 2004-10-26 Ed Schonberg <schonberg@gnat.com>
34110 * checks.adb (Expr_Known_Valid): If floating-point validity checks are
34111 enabled, check the result of unary and binary operations when the
34112 expression is the right-hand side of an assignment.
34114 2004-10-26 Vincent Celier <celier@gnat.com>
34116 * clean.adb (Delete): Do not output warnings when in quiet output and
34117 not in verbose mode.
34118 (Force_Deletions): New Boolean flag, defaulted to False
34119 (Delete): Only delete a file if it is writable, and when
34120 Force_Deletions is True.
34121 (Parse_Cmd_Line): New switch -f: set Force_Deletions to True
34122 (Usage): Line for new switch -f
34123 (Clean_Directory): Use GNAT.OS_Lib.Set_Writable instead of rolling our
34126 2004-10-26 Eric Botcazou <ebotcazou@act-europe.fr>
34128 * decl.c (gnat_to_gnu_field): Use the type of the inner object for a
34129 JM type only if its size matches that of the wrapper. When a size is
34130 prescribed and the field is not aliased, remove the wrapper of a JM
34131 type only if the size is not greater than that of the packed array.
34132 (gnat_to_gnu_entity): Change the extension of packed array wrappers
34135 2004-10-26 Geert Bosch <bosch@gnat.com>
34137 * eval_fat.adb (Eps_Model,Eps_Denorm): Remove, no longer used.
34138 (Succ): Re-implement using Scaling, Exponent and Ceiling attributes.
34139 (Pred): Implement in terms of Succ.
34141 2004-10-26 Ed Schonberg <schonberg@gnat.com>
34143 * exp_aggr.adb (Safe_Component): An aggregate component that is an
34144 unchecked conversion is safe for in-place use if the expression of the
34145 conversion is safe.
34146 (Expand_Array_Aggregate): An aggregate that initializes an allocator may
34147 be expandable in place even if the aggregate does not come from source.
34148 (Convert_Array_Aggr_In_Allocator): New procedure to initialize the
34149 designated object of an allocator in place, rather than building it
34150 first on the stack. The previous scheme forces a full copy of the array,
34151 and may be altogether unsusable if the size of the array is too large
34152 for stack allocation.
34154 2004-10-26 Robert Dewar <dewar@gnat.com>
34156 * exp_ch4.adb (Expand_N_Op_Eq): Make sure we expand a loop for array
34157 compares if the component is atomic.
34159 * exp_ch5.adb (Expand_Assign_Array): Make sure we expand a loop for
34160 array assignment if the component type is atomic.
34162 2004-10-26 Ed Schonberg <schonberg@gnat.com>
34163 Eric Botcazou <ebotcazou@act-europe.fr>
34165 * exp_ch6.adb (Expand_Actuals): If the actual for an in-out parameter
34166 is aliased and is a by_reference type, do not pass by copy.
34167 (Expand_N_Function_Call) <Rhs_Of_Assign_Or_Decl>: New function to
34168 detect whether the call is in the right side of an assignment or
34169 the expression of an object declaration. Recurse on component
34170 association within aggregates.
34171 Call it in the condition that determines whether the temporary is
34172 necessary for correct stack-checking.
34174 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
34176 * exp_dist.adb (Build_General_Calling_Stubs): New formal parameter
34177 RACW_Type, used in the PolyORB version.
34178 Rename RCI_Info to RCI_Locator, for consistency between the PolyORB
34179 version and the GARLIC version.
34181 * snames.ads, snames.adb, s-parint.ads, s-parint.adb:
34182 Rename RCI_Info to RCI_Locator for better consistency between the
34183 GARLIC and PolyORB versions of the distributed systems annex.
34184 (DSA_Implementation_Name): This enumeration lists the possible
34185 implementations of the Partition Communication Subsystem for the
34186 Distributed Systems Annex (DSA). The three available implementations
34187 are the dummy stub implementation (No_DSA), and two versions based on
34188 two different distribution runtime libraries: GARLIC and PolyORB. Both
34189 the GARLIC PCS and the PolyORB PCS are part of the GLADE distribution
34191 Change the literal GLADE_DSA to GARLIC_DSA to accurately describe
34194 * rtsfind.ads: Rename RCI_Info to RCI_Locator for better consistency
34195 between the GARLIC and PolyORB versions of the distributed systems
34197 Remove RE_Unbounded_Reclaim_Pool since it is unused.
34199 2004-10-26 Gary Dismukes <dismukes@gnat.com>
34201 * gnat1drv.adb: Suppress calling the back end when
34202 Frontend_Layout_On_Target is true.
34204 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
34206 * g-os_lib.ads, g-os_lib.adb (Set_Executable, Set_Writable,
34207 Set_Read_Only): New subprograms.
34208 These new routines allow the user to set or unset the Owner execute
34209 and Owner write permission flags on a file.
34211 * makegpr.adb, mlib.adb, mlib-prj.adb: Use
34212 GNAT.OS_Lib.Set_Executable instead of rolling our own.
34214 2004-10-26 Matthew Gingell <gingell@gnat.com>
34216 * i-cpp.ads, i-cpp.adb: Change layout of VTable for new C++ ABI.
34218 2004-10-26 Pascal Obry <obry@gnat.com>
34220 * init.c (__gnat_error_handler) [Win32]: Instead of trying to read the
34221 memory before the faulting page we properly test the process read
34222 access for this address using appropriate Win32 routine.
34223 (HPUX sections): guard with "__hpux__" instead of "hpux".
34225 2004-10-26 Robert Dewar <dewar@gnat.com>
34227 * lib-xref.adb (Generate_Reference): Don't complain about reference to
34228 entry parameter if pragma Unreferenced set, since we do not properly
34229 handle the case of multiple parameters.
34231 2004-10-26 Vincent Celier <celier@gnat.com>
34233 * prj-env.adb: (Contains_ALI_Files): New Boolean function
34234 (Ada_Objects_Path.Add): For a library project, add to the object path
34235 the library directory only if there is no object directory or if the
34236 library directory contains ALI files.
34237 (Set_Ada_Paths.Add.Recursive_Add): Ditto
34239 2004-10-26 Vincent Celier <celier@gnat.com>
34241 * prj-nmsc.adb (Language_Independent_Check): Do not forbid virtual
34242 extension of library projects.
34244 * prj-part.adb: If env var ADA_PROJECT_PATH is not defined, project
34245 path defaults to ".:<prefix>/lib/gnat".
34246 (Parse): For an extending all project, allow direct import of a project
34247 that is virtually extended.
34249 * prj-proc.adb (Imported_Or_Extended_Project_From): If a project with
34250 the specified name is directly imported, return its ID. Otherwise, if
34251 an extension of this project is imported, return the ID of the
34254 2004-10-26 Robert Dewar <dewar@gnat.com>
34256 * s-arit64.adb: (Le3): New function, used by Scaled_Divide
34257 (Sub3): New procedure, used by Scaled_Divide
34258 (Scaled_Divide): Substantial rewrite, avoid duplicated code, and also
34259 correct more than one instance of failure to propagate carries
34261 (Double_Divide): Handle overflow case of largest negative number
34262 divided by minus one.
34264 * s-arit64.ads (Double_Divide): Document that overflow can occur in
34265 the case of a quotient value out of range.
34268 2004-10-26 Robert Dewar <dewar@gnat.com>
34270 * s-bitops.adb (Bit_Eq): Remove redundant check.
34272 * s-bitops.ads: Minor comment updates
34273 Change some occurrences of Address to System.Address
34275 * s-carsi8.ads: Fix minor cut-and-paste error in comments
34277 2004-10-26 Ed Schonberg <schonberg@gnat.com>
34279 * sem_attr.adb (Resolve_Attribute, case 'Access): Apply proper
34280 accessibility check to prefix that is a protected operation.
34282 2004-10-26 Ed Schonberg <schonberg@gnat.com>
34284 * sem_ch10.adb (Optional_Subunit): If file of expected subunit is
34285 empty, post message on stub.
34287 2004-10-26 Ed Schonberg <schonberg@gnat.com>
34288 Javier Miranda <miranda@gnat.com>
34290 * sem_ch12.adb (In_Main_Context): Predicate to determine whether the
34291 current instance appears within a unit that is directly in the context
34293 Used to determine whether the body of the instance should be analyzed
34294 immediately after its spec, to make its subprogram bodies available
34295 for front-end inlining.
34296 (Analyze_Formal_Array_Type): Cleanup condition that checks that range
34297 constraint is not allowed on the component type (AARM 12.5.3(3))
34299 2004-10-26 Cyrille Comar <comar@act-europe.fr>
34301 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
34302 'Storage_Pool): enhance, document & limit detection of non-sharable
34305 * impunit.adb: Make System.Pool_Global and System.Pool_Local visible.
34307 * s-pooglo.ads: Add more documentation now that this pool is properly
34310 2004-10-26 Ed Schonberg <schonberg@gnat.com>
34312 * sem_ch3.adb (Complete_Private_Subtype): If the full view is a task
34313 or protected type with discriminants, do not constrain the
34314 corresponding record type if the subtype declaration has no
34315 discriminant constraints. This can be the case in source code, or in
34316 the subtype declaration created to rename an actual type within an
34319 2004-10-26 Ed Schonberg <schonberg@gnat.com>
34321 * sem_ch6.adb (Analyze_Subprogram_Body): If body is a subunit for a
34322 different kind of stub (possibly wrong name for file), do not check
34324 (Uses_Secondary_Stack): New subsidiary to Build_Body_To_Inline. If body
34325 includes call to some function that returns an unconstrained type, do
34328 2004-10-26 Ed Schonberg <schonberg@gnat.com>
34330 * sem_elab.adb (Check_Elab_Call): Do not check a call that does not
34331 appear in the code for the main unit. Dependencies among units in the
34332 context of the main unit are established when those other units are
34333 compiled. Otherwise spurious elaboration constraints can generate
34334 incorrect elaboration circularities.
34336 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
34337 Ed Schonberg <schonberg@gnat.com>
34339 * sem_util.adb (Is_Aliased_View): Defend against the case where this
34340 subprogram is called with a parameter that is not an object name. This
34341 situation arises for some cases of illegal code, which is diagnosed
34342 later, and in this case it is wrong to call Is_Aliased, as that might
34343 cause a compiler crash.
34344 (Explain_Limited_Type): Refine previous fix to include
34345 inherited components of derived types, to provide complete information.
34347 * exp_ch9.adb (Set_Privals): Set the Ekind of the actual object that
34348 is the prival for a protected object.
34349 It is necessary to mark this entity as a variable, in addition to
34350 flagging it as Aliased, because Sem_Util.Is_Aliased_View has been
34351 modified to avoid checking the Aliased flag on entities that are not
34352 objects. (Checking that flag for non-objects is erroneous and could
34353 lead to a compiler crash).
34355 2004-10-26 Robert Dewar <dewar@gnat.com>
34357 * s-fatgen.adb (Pred): Fix redundant test for X > 0.0, since if
34358 X_Frac = 0.5, then we know that the number X must be positive.
34359 (Succ): Remove the same redundant test, and also fix the primary test
34360 to test for X_Frac = -0.5 (used to be 0.5) which is clearly wrong.
34362 (Decompose): Add fuller comments to spec
34364 2004-10-26 Pascal Obry <obry@gnat.com>
34366 * tracebak.c (IS_BAD_PTR): Use IsBadCodePtr on Win32 to check for ptr
34367 validity (process must have read access). Set to 0 in all other cases.
34368 (STOP_FRAME): Now check for ptr validity to avoid a segmentation
34369 violation on Win32.
34370 (VALID_STACK_FRAME): Check for ptr validity on Win32 to avoid a
34371 segmentation violation.
34373 2004-10-26 Eric Botcazou <ebotcazou@act-europe.fr>
34375 * trans.c (call_to_gnu): For an (in-)out parameter passed by reference
34376 whose type is a constructed subtype of an aliased object with an
34377 unconstrained nominal subtype, convert the actual to the constructed
34378 subtype before taking its address.
34380 2004-10-26 Vincent Celier <celier@gnat.com>
34382 * a-dirval.ads, a-dirval.adb, a-dirval-vms.adb, a-dirval-mingw.adb
34383 (Is_Path_Name_Case_Sensitive): New function
34385 * a-direct.adb (To_Lower_If_Case_Insensitive): New procedure
34386 (Base_Name, Simple_Name, Current_Directory, Compose,
34387 Containing_Directory, Full_Name): Call To_Lower_If_Case_Insensitive on
34390 2004-10-26 Cyrille Comar <comar@act-europe.fr>
34391 Vasiliy Fofanov <fofanov@act-europe.fr>
34392 Vincent Celier <celier@gnat.com>
34394 * gnat_ugn.texi: Generalize "finding memory problems" section into a
34395 "memory management issues" section and document some of the useful
34396 memory pools provided as part of the GNAT library.
34397 Remove "virtual" from declaration of A::method2 in
34398 the simple example of Ada/C++ mixed system.
34399 Library Projects may be virtually extended: their virtual extensions
34400 are not Library Projects.
34401 Added section on extending project hierarchies.
34403 2004-10-19 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
34405 * adaint.c (__gnat_get_libraries_from_registry): Cast value
34407 (__gnat_portable_spawn): Remove const.
34409 * mingw32.h (MAXPATHLEN): Check for previous definition.
34411 2004-10-17 Matthias Klose <doko@debian.org>
34413 * gnatvsn.ads: Set gnat library version to 4.0.
34415 2004-10-05 Vincent Celier <celier@gnat.com>
34417 * mlib-tgt.ads: (Build_Dynamic_Library): New parameter Options_2
34419 2004-10-04 Laurent Guerby <laurent@guerby.net>
34422 * Makefile.in: Define and use RANLIB_FLAGS.
34424 2004-10-04 Pascal Obry <obry@gnat.com>
34426 * tracebak.c: Always set LOWEST_ADDR to 0 on Win32 (as done on all
34427 other x86 platforms).
34429 2004-10-04 Olivier Hainque <hainque@act-europe.fr>
34431 * s-tassta.adb (Task_Wrapper): Make it Convention C, which makes sense
34432 in general and triggers stack alignment adjustment for thread entry
34433 points on targets where this is necessary.
34435 2004-10-04 Bernard Banner <banner@gnat.com>
34438 * Makefile.in: Add section for powerpc linux
34439 Add variant i-vxwork-x86.ads
34441 * i-vxwork-x86.ads, system-linux-ppc.ads: New files.
34443 2004-10-04 Olivier Hainque <hainque@act-europe.fr>
34445 * init.c (__gnat_initialize): Call an Ada subprogram to perform the
34446 table registration calls when need be. Ensures no reference to the crt
34447 ctors symbol are issued in the SJLJ case, which avoids possible
34448 undefined symbol errors in the case of modules to be statically linked
34451 2004-10-04 Javier Miranda <miranda@gnat.com>
34453 * sem_ch4.adb (Try_Object_Operation): Reformat the code to expand
34454 in-line the code corresponding to subprogram Analyze_Actuals. In
34455 addition, analyze the actuals only in case of subprogram call.
34457 2004-10-04 Ed Falis <falis@gnat.com>
34459 * s-vxwork-x86.ads: (FP_CONTEXT): Defined to be correct size
34461 2004-10-04 Sergey Rybin <rybin@act-europe.fr>
34463 * g-dirope.ads (Base_Name): Clarify the meaning of the Suffix parameter
34464 in the documentation.
34466 2004-10-04 Robert Dewar <dewar@gnat.com>
34468 * sem_ch5.adb (Unblocked_Exit_Count): Now used for blocks as well as
34470 (Analyze_Block_Statement): Add circuitry to detect following dead code
34471 (Check_Unreachable_Code): Handle case of block exit
34473 2004-10-04 Robert Dewar <dewar@gnat.com>
34475 * g-spipat.adb: (XMatch): Avoid warning for Logic_Error call
34476 (XMatchD): Avoid warning for Logic_Error call
34478 2004-10-04 Robert Dewar <dewar@gnat.com>
34480 * exp_ch4.adb (Is_Procedure_Actual): Correct so that this does not
34481 consider expressions buried within a procedure actual to be an actual.
34482 This caused some blowups with uses of packed slices within a procedure
34485 2004-10-04 Robert Dewar <dewar@gnat.com>
34487 * exp_ch3.adb (Needs_Simple_Initialization): Modular packed arrays no
34488 longer need to be initialized to zero.
34489 (Get_Simple_Init_Val): Modular packed arrays no longer need to be
34490 initialized to zero.
34492 * checks.adb (Expr_Known_Valid): Packed arrays are now always
34493 considered valid, even if the representation is modular. That's correct
34494 now that we no longer initialize packed modular arrays to zero.
34496 * exp_dbug.ads: Clarify documentation on handling of PAD and JM
34497 suffixes. These are now documented as the only cases in which the
34498 debugger ignores outer records.
34499 Previously, the spec allowed arbitrary suffixes for this purpose.
34500 Change name of LJM to JM for packed array pad records
34501 Create separate section on packed array handling, and add a whole new
34502 set of comments to this section describing the situation with packed
34503 modular types and justification requirements depending on endianness.
34505 2004-10-04 Robert Dewar <dewar@gnat.com>
34507 * a-except.adb: Add a comment for last change
34509 * einfo.ads: Minor spelling correction in comment
34511 * exp_pakd.adb, gnatdll.adb, prj-attr.ads: Minor reformatting
34513 * sem_ch11.adb: Fix a case of using | instead of \ for continuation
34516 * sem_util.ads: Minor comment update
34518 2004-10-04 Ed Schonberg <schonberg@gnat.com>
34520 * sem_ch6.adb (Analyze_Subprogram_Body): Do not treat Inline as
34521 Inline_Always when in Configurable_Run_Time mode.
34523 * sem_prag.adb (Process_Convention): If entity is an inherited
34524 subprogram, apply convention to parent subprogram if in same scope.
34525 (Analyze_Pragma, case Inline): Do not treat Inline as Inline_Always
34526 when in Configurable_Run_Time mode.
34528 2004-10-04 Ed Schonberg <schonberg@gnat.com>
34530 * sem_ch3.adb (Build_Derived_Record_Type): Set First/Last entity of
34531 class_wide type after component list has been inherited.
34533 2004-10-04 Ed Schonberg <schonberg@gnat.com>
34535 * sem_ch12.adb (Check_Generic_Actuals): New predicate
34536 Denotes_Previous_Actual, to handle properly the case of a private
34537 actual that is also the component type of a subsequent array actual.
34538 The visibility status of the first actual is not affected when the
34539 second is installed.
34540 (Process_Nested_Formal): Subsidiary of Instantiate_Formal_Package, to
34541 make fully recursive the treatment of formals of packages declared
34543 (Restore_Nested_Formal): Subsidiary of Restore_Private_Views, to undo
34544 the above on exit from an instantiation.
34545 (Denotes_Formal_Package): When called from Restore_Private_Views, ignore
34546 current instantiation which is now complete.
34547 (Analyze_Package_Instantiation): No instantiated body is needed if the
34548 main unit is generic. Efficient, and avoid anomalies when a instance
34549 appears in a package accessed through rtsfind.
34551 2004-10-04 Ed Schonberg <schonberg@gnat.com>
34553 * exp_ch6.adb (Expand_N_Function_Call): If stack checking is enabled,
34554 do not generate a declaration for a temporary if the call is part of a
34555 library-level instantiation.
34557 2004-10-04 Ed Schonberg <schonberg@gnat.com>
34559 * sem_util.adb (Explain_Limited_Type): Ignore internal components when
34560 searching for a limited component to flag.
34562 * exp_attr.adb (Freeze_Stream_Subprogram): Subsidiary procedure to
34563 expansion of Input, to account for the fact that the implicit call
34564 generated by the attribute reference must freeze the user-defined
34565 stream subprogram. This is only relevant to 'Input, because it can
34566 appear in an object declaration, prior to the body of the subprogram.
34568 * sem_ch13.adb (Rep_Item_Too_Late): Make the error non-serious, so that
34569 expansion can proceed and further errors uncovered.
34570 (Minor clean up): Fix cases of using | instead of \ for continuation
34573 2004-10-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
34575 * cuintp.c, decl.c, utils2.c: Use gcc_assert and gcc_unreachable.
34577 * trans.c (assoc_to_constructor): Fix unused var warning if no checking.
34578 (gnat_gimplify_expr, case ADDR_EXPR): Fix error in last change.
34579 Use gcc_assert and gcc_unreachable.
34581 * decl.c (gnat_to_gnu_entity, case object): Check and process a
34582 specified alignment before validating size.
34583 (gnat_to_gnu_entity) <E_Modular_Integer_Subtype>: Create a
34584 stripped-down declaration for the type of the inner field when making
34587 * utils.c (finish_record_type): Do not compute the size in units
34588 incrementally. Instead compute it once for the rep clause case.
34589 Use gcc_assert and gcc_unreachable.
34591 2004-10-04 Vincent Celier <celier@gnat.com>
34593 * a-dirval-mingw.adb (Invalid_Character): Add '\' as invalid character
34595 (Is_Valid_Path_Name): Take '/' as a directory separator.
34597 2004-10-04 Vincent Celier <celier@gnat.com>
34599 * prj-part.adb (Parse_Single_Project): Call Is_Extending_All
34600 (Extended_Project) only if Extended_Project is defined, to avoid
34602 (Post_Parse_Context_Clause): Always call Set_Path_Name_Of with a
34604 (Parse_Single_Project): Ditto.
34606 * prj-env.adb (Set_Ada_Paths.Add.Recursive_Add): Do not call
34607 Add_To_Project_Path for virtual projects.
34609 2004-10-04 Vincent Celier <celier@gnat.com>
34611 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
34612 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
34613 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb, mlib-tgt-mingw.adb,
34614 mlib-tgt-vxworks.adb, mlib-tgt.adb (Build_Dynamic_Library): New
34615 parameter Options_2.
34617 * mlib-prj.ads, mlib-prj.adb (Build_Library): Call
34618 Build_Dynamic_Library with an empty Options_2.
34620 * mlib-utl.ads, mlib-utl.adb (Gcc): Parameter Options_2 has no
34623 * makegpr.adb (Get_Imported_Directories.add): Remove trailing
34624 directory separator, if any.
34625 (Gprmake): Do not allow mains on the command line for library projects.
34626 Do not attempt to link when the project is a library project.
34627 (Library_Opts): New table to store Library_Options.
34628 (Build_Library): If Library_Options is specified, pass these options
34629 when building a shared library.
34631 2004-10-04 Jose Ruiz <ruiz@act-europe.fr>
34633 * s-tposen.adb (Service_Entry): The object must be always unlocked at
34634 the end of this procedure now that the unlock operation was inserted
34637 2004-10-04 Jose Ruiz <ruiz@act-europe.fr>
34639 * targparm.ads, targparm.adb (Targparm_Tags): Add PAS value
34640 corresponding to the Preallocated_Stacks flags in System.
34641 (Get_Target_Parameters): Including the processing for
34642 Preallocated_Stacks.
34644 * system.ads, system-vxworks-x86.ads, system-darwin-ppc.ads,
34645 system-vms_64.ads, system-unixware.ads, system-linux-ia64.ads,
34646 system-freebsd-x86.ads, system-lynxos-ppc.ads, system-lynxos-x86.ads,
34647 system-linux-x86_64.ads, system-tru64.ads, system-aix.ads,
34648 system-vxworks-sparcv9.ads, system-vxworks-xscale.ads,
34649 system-solaris-x86.ads, system-irix-o32.ads, system-irix-n32.ads,
34650 system-hpux.ads, system-vxworks-m68k.ads, system-linux-x86.ads,
34651 system-vxworks-mips.ads, system-os2.ads, system-interix.ads,
34652 system-solaris-sparc.ads, system-solaris-sparcv9.ads, system-vms.ads,
34653 system-mingw.ads, system-vms-zcx.ads, system-vxworks-ppc.ads,
34654 system-vxworks-alpha.ads: Add the flag Preallocated_Stacks, that is
34655 used to signal whether the compiler creates the required stacks and
34656 descriptors for the different tasks (when True) or it is done by the
34657 underlying operating system at run time (when False).
34658 It is initially set to False in all targets.
34660 * exp_ch9.adb (Expand_N_Task_Type_Declaration): Create the task stack
34661 if it is supported by the target.
34662 (Make_Task_Create_Call): Pass the stack address if it has been
34663 previously created. Otherwise pass a Null_Address.
34665 * snames.adb: Add _stack.
34667 * snames.ads: Add Name_uStack. Required to allow the expander to
34668 statically allocated task stacks.
34670 * s-tarest.ads, s-tarest.adb (Create_Restricted_Task): Add
34671 Stack_Address argument.
34672 Check that its value is equal to Null_Address because this target does
34673 not support the static stack allocation.
34675 2004-10-04 Thomas Quinot <quinot@act-europe.fr>
34677 * usage.adb: Change "pragma inline" to "pragma Inline" in information
34680 2004-10-04 Thomas Quinot <quinot@act-europe.fr>
34682 * exp_dist.adb: Split declaration of asynchronous flag out of
34683 Add_RACW_Read_Attribute.
34684 Minor reformatting for better alignment with PolyORB version.
34685 Store the entity for the asynchronous flag of an RACW, rather than the
34686 expression, in the asynchronous flags table. This will allow this flag
34687 to be used in other subprograms beside Add_RACW_Read_Attribute.
34689 2004-10-04 Thomas Quinot <quinot@act-europe.fr>
34691 * g-socket.ads, g-socket.adb, g-socthi.adb, socket.c,
34692 g-soccon-aix.ads, g-soccon-irix.ads, g-soccon-hpux.ads,
34693 g-soccon-interix.ads, g-soccon-solaris.ads, g-soccon-vms.adb,
34694 g-soccon-mingw.ads, g-soccon-vxworks.ads, g-soccon-freebsd.ads,
34695 g-soccon.ads, g-soccon-unixware.ads, g-soccon-tru64.ads: Add new
34696 sockets constant MSG_NOSIGNAL (Linux-specific).
34697 Add new sockets constant MSG_Forced_Flags, list of flags to be set on
34698 all Send operations.
34699 For Linux, set MSG_NOSIGNAL on all send operations to prevent them
34700 from trigerring SIGPIPE.
34701 Rename components to avoid clash with Ada 2005 possible reserved
34703 (Check_Selector): When the select system call returns with an error
34704 condition, propagate Socket_Error to the caller.
34706 2004-10-01 Jan Hubicka <jh@suse.cz>
34708 * misc.c (gnat_expand_body): Update call of tree_rest_of_compilation.
34710 2004-09-23 Robert Dewar <dewar@gnat.com>
34713 * sem_prag.adb (Process_Import_Or_Interface): Don't set Is_Public here,
34714 instead do this at freeze time (we won't do it if there is an address
34716 Change "pragma inline" to "pragma Inline" in information and error
34718 Minor reformatting.
34720 * freeze.adb (Check_Address_Clause): Remove previous change, not the
34721 right way of doing things after all.
34722 (Freeze_Entity): For object, set Is_Public for imported entities
34723 unless there is an address clause present.
34725 2004-09-21 Olivier Hainque <hainque@act-europe.fr>
34727 * decl.c (gnat_to_gnu_entity) <E_General_Access_Type>: Check for a
34728 dummy designated type via TYPE_MODE instead of COMPLETE_TYPE_P. This
34729 ensures proper handling of types with rep clauses, which might have
34730 their TYPE_SIZE set already.
34732 2004-09-21 Robert Dewar <dewar@gnat.com>
34734 * decl.c (gnat_to_gnu_type, case E_Modular_Integer_Type): Wrap modular
34735 packed array types in both little- and big-endian cases. This change
34736 ensures that we no longer count on the unused bits being initialized
34737 for such types (and in particular ensures that equality testing will
34738 only read the relevant bits).
34739 Change name TYPE_LEFT_JUSTIFIED_MODULAR_P to TYPE_JUSTIFIED_MODULAR_P
34740 These changes mean that we no longer need to initialize small packed
34742 (gnat_to_gnu_entity) <E_Record_Subtype>: Apply the same
34743 optimization to an LJM field as to its parent field.
34745 * ada-tree.h, trans.c, utils.c, utils2.c:
34746 Change name TYPE_LEFT_JUSTIFIED_MODULAR_P to TYPE_JUSTIFIED_MODULAR_P
34748 2004-09-20 Jan Hubicka <jh@suse.cz>
34750 * utils.c (gnat_finalize): Remove.
34751 (end_subprog_body): Directly call cgraph_finalize_function;
34752 do not lower the nested functions.
34754 2004-09-20 Robert Dewar <dewar@gnat.com>
34757 * freeze.adb (Check_Address_Clause): Reset Is_Imported and Is_Public
34758 if an address clause is present, since that means that the Import
34761 2004-09-20 Arnaud Charlet <charlet@act-europe.fr>
34763 * 5tsystem.ads: Removed, no longer used.
34765 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
34766 Zack Weinberg <zack@codesourcery.com>
34768 * ada-tree.def: Use tree_code_class enumeration constants
34769 instead of code letters.
34770 * ada-tree.h, decl.c, misc.c, trans.c, utils.c, utils2.c:
34771 Update for new tree-class enumeration constants.
34773 2004-09-17 Vincent Celier <celier@gnat.com>
34775 * prj-attr-pm.ads, prj-attr-pm.adb: New files, to split some private
34776 capabilities of the general project manager.
34778 2004-09-09 Vincent Celier <celier@gnat.com>
34780 * a-direct.ads: Add pragma Ada_05
34781 (Directory_Entry_Type): Give default value to component Kind to avoid
34782 not initialized warnings.
34784 * a-direct.adb (Current_Directory): Remove directory separator at the
34786 (Delete_Directory, Delete_Tree): Raise Name_Error if Directory is not
34787 an existing directory.
34788 (Fetch_Next_Entry): Give default value to variable Kind to avoid warning
34789 (Size (String)): Function C_Size returns Long_Integer, not File_Size.
34790 Convert the result to File_Size.
34792 * prj.ads: (Project_Error): New exception
34794 * prj-attr.adb: Except in procedure Initialize, Fail comes from
34795 Prj.Com, not from Osint.
34796 (Attrs, Package_Attributes): Tables moved to private part of spec
34797 (Add_Attribute, Add_Unknown_Package): Moved to new child package
34799 (Register_New_Package (Name, Attributes), Register_New_Attribute): Raise
34800 Prj.Project_Error after call to Fail.
34801 (Register_New_Package (Name, Id)): Set Id to Empty_Package after calling
34802 Fail. Check that package name is not already in use.
34804 * prj-attr.ads: Comment updates to indicate that all subprograms may be
34805 used by tools, not only by the project manager, and to indicate that
34806 exception Prj.Prj_Error may be raised in case of problem.
34807 (Add_Unknown_Package, Add_Attribute): Moved to new child package
34809 (Attrs, Package_Attributes): Table instantiations moved from the body to
34810 the private part to be accessible from Prj.Attr.PM body.
34812 * prj-dect.adb (Parse_Package_Declaration): Call Add_Unknown_Package
34813 from new package Prj.Attr.PM.
34814 (Parse_Attribute_Declaration): Call Add_Attribute from new package
34817 * Makefile.in: Add prj-attr-pm.o to gnatmake object list
34819 * gnatbind.adb (Gnatbind): Correct warning message (Elaboration_Check
34820 instead of Elaboration_Checks).
34822 * a-calend.adb: Minor reformatting
34824 2004-09-09 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
34826 * gigi.h (maybe_pad_type): New declaration.
34827 (create_subprog_type): New arg RETURNS_BY_TARGET_PTR.
34829 * ada-tree.h: (TYPE_RETURNS_BY_TARGET_PTR_P): New macro.
34831 * cuintp.c: Convert to use buildN.
34833 * decl.c (maybe_pad_type): No longer static.
34834 (gnat_to_gnu_entity, case E_Function): Handle case of returning by
34836 Convert to use buildN.
34838 * trans.c (call_to_gnu): Add arg GNU_TARGET; support
34839 TYPE_RETURNS_BY_TARGET_PTR_P. All callers changed.
34840 (gnat_to_gnu, case N_Assignment_Statement): Call call_to_gnu if call on
34842 (gnat_to_gnu, case N_Return): Handle TYPE_RETURN_BY_TARGET_PTR_P.
34843 (gnat_gimplify_expr, case ADDR_EXPR): New case.
34844 Convert to use buildN.
34846 * utils2.c (gnat_build_constructor): Also set TREE_INVARIANT and
34847 TREE_READONLY for const.
34848 Convert to use buildN.
34850 * utils.c (create_subprog_type): New operand RETURNS_BY_TARGET_PTR.
34851 (create_var_decl): Refine when TREE_STATIC is set.
34852 Convert to use buildN.
34854 2004-09-09 Gary Dismukes <dismukes@gnat.com>
34856 * gnat_ugn.texi: Delete text relating to checking of ali and object
34859 * a-except.adb (Rcheck_*): Add pragmas No_Return for each of these
34862 2004-09-09 Jose Ruiz <ruiz@act-europe.fr>
34864 * gnat_ugn.texi: Add Detect_Blocking to the list of configuration
34865 pragmas recognized by GNAT.
34867 * gnat_rm.texi: Document pragma Detect_Blocking.
34869 * s-solita.adb (Timed_Delay_T): When pragma Detect_Blocking is active,
34870 raise Program_Error if called from a protected operation.
34872 * s-taprob.adb (Lock): When pragma Detect_Blocking is active increase
34873 the protected action nesting level.
34874 (Lock_Read_Only): When pragma Detect_Blocking is active increase the
34875 protected action nesting level.
34876 (Unlock): When pragma Detect_Blocking is active decrease the protected
34877 action nesting level.
34879 * s-taskin.adb (Initialize_ATCB): Initialize to 0 the
34880 Protected_Action_Nesting.
34882 * s-taskin.ads: Adding the field Protected_Action_Nesting to the
34883 Common_ATCB record. It contains the dynamic level of protected action
34884 nesting for each task. It is needed for checking whether potentially
34885 blocking operations are called from protected operations.
34886 (Detect_Blocking): Adding a Boolean constant reflecting whether pragma
34887 Detect_Blocking is active or not in the partition.
34889 * s-tasren.adb (Call_Simple): When pragma Detect_Blocking is active,
34890 raise Program_Error if called from a protected operation.
34891 (Task_Entry_Call): When pragma Detect_Blocking is active, raise
34892 Program_Error if called from a protected operation.
34893 (Timed_Task_Entry_Call): When pragma Detect_Blocking is active, raise
34894 Program_Error if called from a protected operation.
34896 * s-tassta.adb (Abort_Tasks): When pragma Detect_Blocking is active,
34897 raise Program_Error if called from a protected operation.
34899 * s-tpoben.adb (Lock_Entries): When pragma Detect_Blocking is active,
34900 raise Program_Error if called from a protected operation, and increase
34901 the protected action nesting level.
34902 (Lock_Read_Only_Entries): When pragma Detect_Blocking is active, raise
34903 Program_Error if called from a protected operation, and increase the
34904 protected action nesting level.
34905 (Unlock_Entries): When pragma Detect_Blocking is active decrease the
34906 protected action nesting level.
34908 * s-tposen.adb (Lock_Entry): When pragma Detect_Blocking is active,
34909 raise Program_Error if called from a protected operation, and increase
34910 the protected action nesting level.
34911 (Lock_Read_Only_Entry): When pragma Detect_Blocking is active, raise
34912 Program_Error if called from a protected operation, and increase the
34913 protected action nesting level.
34914 (Protected_Single_Entry_Call): When pragma Detect_Blocking is active,
34915 raise Program_Error if called from a protected operation.
34916 (Timed_Protected_Single_Entry_Call): When pragma Detect_Blocking is
34917 active, raise Program_Error if called from a protected operation.
34918 (Unlock_Entry): When pragma Detect_Blocking is active decrease the
34919 protected action nesting level.
34921 * sem_util.adb (Check_Potentially_Blocking_Operation): Remove the
34922 insertion of the statement raising Program_Error. The run time
34923 contains the required machinery for handling that.
34925 * sem_util.ads: Change comment associated to procedure
34926 Check_Potentially_Blocking_Operation.
34927 This procedure does not insert a call for raising the exception because
34928 that is currently done by the run time.
34930 * raise.h (__gnat_set_globals): Pass the detect_blocking parameter.
34932 * init.c: Add the global variable __gl_detect_blocking that indicates
34933 whether pragma Detect_Blocking is active (1) or not (0). Needed for
34934 making the pragma available at run time.
34935 (__gnat_set_globals): Pass and update the detect_blocking parameter.
34937 * lib-writ.adb (Write_ALI): Set the DB flag in the ali file if
34938 pragma Detect_Blocking is active.
34940 * lib-writ.ads: Document the Detect_Blocking flag (DB) in ali files.
34942 * ali.adb (Scan_ALI): Set the Detect_Blocking value to true if the flag
34943 DB is found in the ali file. Any unit compiled with pragma
34944 Detect_Blocking active forces its effect in the whole partition.
34946 * a-retide.adb (Delay_Until): Raise Program_Error if pragma
34947 Detect_Blocking is active and delay is called from a protected
34950 * bindgen.adb (Gen_Adainit_Ada): When generating the call to
34951 __gnat_set_globals, pass 1 as Detect_Blocking parameter if pragma
34952 Detect_Blocking is active (0 otherwise).
34953 (Gen_Adainit_C): When generating the call to __gnat_set_globals, pass 1
34954 as Detect_Blocking parameter if pragma Detect_Blocking is active (0
34957 2004-09-09 Thomas Quinot <quinot@act-europe.fr>
34959 * gnat_rm.texi: Rename GNAT.Perfect_Hash.Generators to
34960 GNAT.Perfect_Hash_Generators, and remove the empty GNAT.Perfect_Hash
34963 * s-parint.ads, s-parint.adb (Get_RAS_Info): New subprogram.
34964 (Register_Receiving_Stub): Add Subp_Info formal parameter.
34965 Update API in placeholder implemetation of s-parint to reflect changes
34966 in distribution runtime library.
34968 * sem_ch3.adb (Expand_Derived_Record): Rename to
34969 Expand_Record_Extension.
34971 * sem_disp.adb (Check_Controlling_Formals): Improve error message for
34972 primitive operations of potentially distributed object types that have
34973 non-controlling anonymous access formals.
34975 * sem_dist.ads, sem_dist.adb (Build_RAS_Primitive_Specification): New
34977 New implementation of expansion for remote access-to-subprogram types,
34978 based on the RACW infrastructure.
34979 This version of sem_dist is compatible with PolyORB/DSA as well as
34982 * sem_prag.adb (Analyze_Pragma, case Pragma_Asynchronous): For a pragma
34983 Asynchrronous that applies to a remote access-to-subprogram type, mark
34984 the underlying RACW type as asynchronous.
34986 * link.c: FreeBSD uses GNU ld: set __gnat_objlist_file_supported and
34987 __gnat_using_gnu_linker to 1.
34989 * Makefile.rtl, impunit.adb, g-perhas.ads, g-pehage.ads,
34990 g-pehage.adb: Rename GNAT.Perfect_Hash.Generators to
34991 GNAT.Perfect_Hash_Generators, and remove the empty
34992 GNAT.Perfect_Hash package.
34994 * atree.adb: Minor reformatting
34996 * exp_ch3.adb (Expand_Derived_Record): Rename to
34997 Expand_Record_Extension.
34998 (Build_Record_Init_Proc.Build_Assignment): The default expression in
34999 a component declaration must remain attached at that point in the
35000 tree so New_Copy_Tree copies it if the enclosing record type is derived.
35001 It is therefore necessary to take a copy of the expression when building
35002 the corresponding assignment statement in the init proc.
35003 As a side effect, in the case of a derived record type, we now see the
35004 original expression, without any rewriting that could have occurred
35005 during expansion of the ancestor type's init proc, and we do not need
35006 to go back to Original_Node.
35008 * exp_ch3.ads (Expand_Derived_Record): Rename to
35009 Expand_Record_Extension.
35011 * exp_dist.ads, exp_dist.adb (Underlying_RACW_Type): New subprogram.
35012 Returns the RACW type used to implement a remote access-to-subprogram
35014 (Add_RAS_Proxy_And_Analyze, Build_Remote_Subprogram_Proxy_Type):
35015 New subprograms. Used to create a proxy tagged object for a remote
35016 subprogram. The proxy object is used as the designated object
35017 for RAS values on the same partition (unless All_Calls_Remote applies).
35018 (Build_Get_Unique_RP_Call): New subprogram. Build a call to
35019 System.Partition_Interface.Get_Unique_Remote_Pointer.
35020 (Add_RAS_Access_TSS, Add_RAS_Dereference_TSS):
35021 Renamed from Add_RAS_*_Attribute.
35022 (Add_Receiving_Stubs_To_Declarations): Generate a table of local
35024 New implementation of expansion for remote access-to-subprogram types,
35025 based on the RACW infrastructure.
35027 * exp_dist.ads (Copy_Specification): Update comment to note that this
35028 function can copy the specification from either a subprogram
35029 specification or an access-to-subprogram type definition.
35031 2004-09-09 Ed Schonberg <schonberg@gnat.com>
35033 * sem_type.adb (Disambiguate): Handle properly an accidental ambiguity
35034 in an instance, between an explicit subprogram an one inherited from a
35035 type derived from an actual.
35037 * exp_ch6.adb (Expand_N_Subprogram_Body): If polling is enabled, do not
35038 add a polling call if the subprogram is to be inlined by the back-end,
35039 to avoid repeated calls with multiple inlinings.
35041 * checks.adb (Apply_Alignment_Check): If the expression in the address
35042 clause is a call whose name is not a static entity (e.g. a dispatching
35043 call), treat as dynamic.
35045 2004-09-09 Robert Dewar <dewar@gnat.com>
35047 * g-trasym.ads: Minor reformatting
35049 * exp_ch3.adb (Component_Needs_Simple_Initialization): Don't except
35050 packed arrays, since unused bits are expected to be zero for a
35053 2004-09-09 Eric Botcazou <ebotcazou@act-europe.fr>
35055 * exp_pakd.ads: Fix an inacurracy and a couple of typos in the head
35058 2004-09-09 Pascal Obry <obry@gnat.com>
35060 * mdll.ads, mdll.adb (Build_Dynamic_Library): New parameter Map_File to
35061 enable map file generation. Add the right option to generate the map
35062 file if Map_File is set to True.
35064 * gnatdll.adb (Gen_Map_File): New variable.
35065 (Syntax): Add info about new -m (Map_File) option.
35066 (Parse_Command_Line): Add support for -m option.
35067 (gnatdll): Pass Gen_Map_File to Build_Dynamic_Library calls.
35068 Minor reformatting.
35070 2004-09-09 Laurent Pautet <pautet@act-europe.fr>
35072 * gnatls.adb: Add a very verbose mode -V. Such mode is required by the
35073 new gnatdist implementation.
35074 Define a subpackage isolating the output routines specific to this
35077 2004-09-09 Joel Brobecker <brobecker@gnat.com>
35079 * Makefile.rtl: (GNATRTL_NONTASKING_OBJS): Add g-dynhta.
35081 * gnat_ugn.texi (Main Subprograms): Fix typo. Deduced, not deducted.
35083 2004-09-09 Cyrille Comar <comar@act-europe.fr>
35085 * opt.adb (Set_Opt_Config_Switches): Use Ada_Version_Runtime to compile
35088 * opt.ads: Add Ada_Version_Runtime constant used to decide which
35089 version of the language is used to compile the run time.
35091 2004-09-09 Arnaud Charlet <charlet@act-europe.fr>
35093 * sem_util.adb (Requires_Transient_Scope): Re-enable handling
35094 of variable length temporaries for function return now that the
35095 back-end and gigi support it.
35097 2004-09-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
35099 * misc.c (gnat_print_type): Use TYPE_RM_SIZE_NUM.
35101 * trans.c (struct stmt_group): Delete field GLOBAL.
35102 (gnat_init_stmt_group): Do not initialize it.
35103 (call_to_gnu): Use save_expr, not protect_multiple_eval.
35104 (Exception_Handler_to_gnu_sjlj): Call build_int_cst, not build_int_2
35105 (gnat_to_gnu, case N_Character_Literal, N_String_Literal): Likewise.
35106 (gnat_to_gnu, case N_Compilation_Unit): Do not set GLOBAL in stmt group.
35107 (start_stmt_group): Likewise.
35108 (add_stmt, add_decl_expr): Rework handling of global DECL_EXPRs.
35110 * utils2.c (ggc.h): Include.
35111 (build_call_raise): Call build_int_cst, not build_int_2.
35113 * utils.c (gnat_init_decl_processing): Fix arg to
35114 build_common_tree_nodes.
35115 (create_subprog_type): Do not use SET_TYPE_CI_CO_LIST.
35116 (gnat_define_builtin): Set built_in_decls.
35117 (init_gigi_decls): Call build_int_cst, not build_int_2.
35119 * ada-tree.h (struct lang_decl, struct lang_type): Field is type tree.
35120 (GET_TYPE_LANG_SPECIFIC, SET_TYPE_LANG_SPECIFIC): New macros.
35121 (GET_DECL_LANG_SPECIFIC, SET_DECL_LANG_SPECIFIC): Likewise.
35122 (TYPE_CI_CO_LIST, SET_TYPE_CI_CO_LIST, TYPE_MODULE,
35123 SET_TYPE_MODULE): Use them.
35124 (TYPE_INDEX_TYPE, SET_TYPE_INDEX_TYPE, TYPE_DIGITS_VALUE): Likewise.
35125 (SET_TYPE_DIGITS_VALUE, TYPE_UNCONSTRAINED_ARRAY): Likewise.
35126 (SET_TYPE_UNCONSTRAINED_ARRAY, TYPE_ADA_SIZE,
35127 SET_TYPE_ADA_SIZE): Likewise.
35128 (TYPE_ACTUAL_BOUNDS, SET_TYPE_ACTUAL_BOUNDS): Likewise.
35129 (DECL_CONST_CORRESPONDING_VAR,
35130 SET_DECL_CONST_CORRESPONDING_VAR): Likewise.
35131 (DECL_ORIGINAL_FIELD, SET_DECL_ORIGINAL_FIELD): Likewise.
35132 (TYPE_RM_SIZE_INT, TYPE_RM_SIZE_ENUM, SET_TYPE_RM_SIZE_ENUM): Deleted.
35133 (TYPE_RM_SIZE_NUM): New macro.
35134 (TYPE_RM_SIZE): Modified to use above.
35136 * cuintp.c: (build_cst_from_int): New function.
35137 (UI_To_gnu): Use it.
35139 * decl.c (gnat_to_gnu_entity): Use TYPE_RM_SIZE_NUM.
35140 (make_type_from_size): Avoid changing TYPE_UNSIGNED of a type.
35141 (gnat_substitute_in_type, case ARRAY_TYPE): If old had a
35142 MIN_EXPR for the size, copy it into new.
35144 2004-09-01 Robert Dewar <dewar@gnat.com>
35146 * exp_ch6.adb (Expand_Call): Properly handle validity checks for
35147 packed indexed component where array is an IN OUT formal. This
35148 generated garbage code previously.
35150 * gnat_ugn.texi: Document -fverbose-asm
35152 * gnat-style.texi: Minor updates (note that boolean constants and
35153 variables are joined with AND/OR rather than short circuit forms).
35155 2004-09-01 Ed Schonberg <schonberg@gnat.com>
35157 * exp_util.adb (Safe_Unchecked_Type_Conversion): Conversion is safe if
35158 it is an upward conversion of an untagged type with no representation
35161 2004-09-01 Thomas Quinot <quinot@act-europe.fr>
35163 * rtsfind.ads: Move RCI_Subp_Info and RCI_Subp_Info_Array to
35164 System.Partition_Interface.
35166 * checks.adb (Apply_Access_Checks): Do not generate checks when
35167 expander is not active (but check for unset reference to prefix of
35170 * sem_prag.adb (Analyze_Pragma, case Pragma_Debug): Uniformly rewrite
35171 pragma Debug as an if statement with a constant condition, for
35172 consistent treatment of entity references contained within the
35173 enclosed procedure call.
35175 2004-09-01 Vincent Celier <celier@gnat.com>
35177 * bindgen.adb: (Set_EA_Last): New procedure
35178 (Gen_Exception_Table_Ada, Gen_Exception_Table_C): Use new procedure
35180 (Gen_Adafinal_Ada): If no finalization, adafinal does nothing
35181 (Gen_Output_File_Ada): Always call Gen_Adafinal_Ada, so that SAL can be
35182 linked without errors.
35183 (Gen_Exception_Table_Ada): Correct bugs when generating code for arrays
35185 (Gen_Exception_Table_C): Correct same bugs
35187 * vms_data.ads: Add new qualifier /VERBOSE_ASM to GCC_Switches
35189 * g-os_lib.adb (Normalize_Pathname.Get_Directory): When Dir is empty,
35190 on Windows, make sure that the drive letter is in upper case.
35192 * g-os_lib.ads (Normalize_Pathname): Add a comment to indicate that on
35193 Windows, when the drive letter is added and Case_Sensitive is True, the
35194 drive letter is forced to upper case.
35196 * mlib-tgt-irix.adb (Build_Dynamic_Library): Transfer all -lxxx options
35197 to Options_2 for the call to MLib.Utl.Gcc.
35199 * bld.adb (Put_Include_Project): Use '/', not '\' on Windows as
35200 directory separator when defining BASE_DIR.
35202 2004-09-01 Pascal Obry <obry@gnat.com>
35204 * gprcmd.adb (Extend): Do not output trailing directory separator. This
35205 is not needed and it confuses Windows GNU/make which does not report
35206 directory terminated by a slash as a directory.
35207 (gprcmd): Idem for "pwd" internal command.
35209 * Makefile.generic: Use __GPRCOLON__ instead of pipe character in
35210 target names rewrite to fix regressions with recent version of
35211 GNU/make. Starting with GNU/make 3.80 the pipe character was not
35212 handled properly anymore.
35214 2004-09-01 Andreas Schwab <schwab@suse.de>
35216 * Make-lang.in (EXTRA_GNATBIND_OBJS): Revert last change.
35217 * raise.c [!IN_RTS]: Undef abort.
35219 2004-08-27 Nathan Sidwell <nathan@codesourcery.com>
35221 * utils2.c (build_allocator): Use ssize_int.
35223 * utils.c (gnat_init_decl_processing): Ada has a signed sizetype.
35225 2004-08-27 Andreas Schwab <schwab@suse.de>
35227 * Make-lang.in (EXTRA_GNATBIND_OBJS): Add errors.o.
35229 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
35230 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
35232 * ada-tree.h (TYPE_RM_SIZE_INT): Use TYPE_LANG_SLOT_1.
35234 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
35236 * cuintp.c (UI_To_gnu): Adjust build_int_cst calls.
35237 * trans.c (Exception_Handler_to_gnu_sjlj, gnat_to_gnu): Likewise.
35238 * utils.c (init_gigi_decls): Likewise.
35239 * utils2.c (build_call_raise, build_allocator): Likewise.
35241 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
35243 * utils.c (gnat_init_decl_processing): Adjust
35244 build_common_tree_nodes call.
35246 2004-08-20 Nathan Sidwell <nathan@codesourcery.com>
35248 * utils2.c (build_allocator): Use build_int_cst for negative
35251 2004-08-18 Richard Henderson <rth@redhat.com>
35253 * misc.c (LANG_HOOKS_HONOR_READONLY): Remove.
35255 2004-08-16 Nathan Sidwell <nathan@codesourcery.com>
35257 * cuintp.c (UI_To_gnu): Be more conservative with build_int_cst
35259 * trans.c (Exception_Handler_to_gnu_sjlj): Likewise.
35260 (gnat_to_gnu): Likewise.
35262 2004-08-16 Pascal Obry <obry@gnat.com>
35264 * adaint.c (__gnat_prj_add_obj_files): Set to 0 only on Win32 for GCC
35265 backend prior to GCC 3.4. With GCC 3.4 we are using the GCC's shared
35266 option and not mdll anymore. Update comment.
35268 2004-08-16 Pascal Obry <obry@gnat.com>
35270 * bld.adb (Put_Include_Project): Properly handle directory separators
35273 2004-08-16 Ed Schonberg <schonberg@gnat.com>
35275 * sem_ch4.adb (Try_Object_Operation): Restructure code. Optimize by
35276 decreasing the number of allocated junk nodes while searching for the
35277 appropriate subprogram.
35279 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
35281 * cuintp.c (UI_To_gnu): Use build_int_cst..
35282 * trans.c (Exception_Handler_to_gnu_sjlj, gnat_to_gnu): Likewise.
35283 * utils.c (init_gigi_decls): Likewise.
35284 * utils2.c (build_call_raise): Likewise.
35286 2004-08-13 Olivier Hainque <hainque@act-europe.fr>
35288 * decl.c (gnat_to_gnu_entity) <E_Variable>: When building an allocator
35289 for a global aliased object with a variable size and an unconstrained
35290 nominal subtype, pretend there is no initializer if the one we have is
35291 incomplete, and avoid referencing an inexistant component in there. The
35292 part we have will be rebuilt anyway and the reference may confuse
35293 further operations.
35295 2004-08-13 Thomas Quinot <quinot@act-europe.fr>
35297 * einfo.ads: Minor reformatting
35299 * lib-writ.adb (Output_Main_Program_Line): Do not set parameter
35300 restrictions in the ALI if we only want to warn about violations.
35302 2004-08-13 Vincent Celier <celier@gnat.com>
35304 * ali.adb (Scan_ALI): Initialize component Body_Needed_For_SAL to False
35305 when creating a new Unit_Record in table Units.
35307 * gnatls.adb (Output_Unit): In verbose mode, output the restrictions
35308 that are violated, if any.
35310 * prj-nmsc.adb (Ada_Check.Get_Path_Names_And_Record_Sources): Do not
35311 add directory separator if path already ends with a directory separator.
35313 2004-08-13 Ed Schonberg <schonberg@gnat.com>
35315 * rtsfind.adb (Entity_Not_Defined): If the error ocurrs in a predefined
35316 unit, this is an attempt to inline a construct that is not available in
35317 the current restricted mode, so abort rather than trying to continue.
35319 * sem_ch3.adb (Build_Underlying_Full_View): If the new type has
35320 discriminants that rename those of the parent, recover names of
35321 original discriminants for the constraint on the full view of the
35323 (Complete_Private_Subtype): Do not create a subtype declaration if the
35324 subtype is an itype.
35326 * gnat_rm.texi: Added section on implementation of discriminated
35327 records with default values for discriminants.
35329 2004-08-13 Ed Schonberg <schonberg@gnat.com>
35332 * sem_res.adb (Make_Call_Into_Operator): Handle properly the case where
35333 the second operand is overloaded.
35335 2004-08-10 Richard Henderson <rth@redhat.com>
35337 * utils.c (gnat_install_builtins): Remove __builtin_stack_alloc,
35338 add __builtin_alloca.
35340 2004-08-10 Richard Henderson <rth@redhat.com>
35342 * config-lang.in (boot_language): Yes.
35344 2004-08-09 Thomas Quinot <quinot@act-europe.fr>
35346 * g-socket.adb (Abort_Selector): Initialize Buf to prevent valgrind
35347 from complaining on potential uninitialized reference.
35348 Change calls to GNAT.Sockets.Thin.Is_Socket_In_Set to account for
35349 new specification and test explicitly for non-zero return value.
35351 * g-socthi.ads (Is_Socket_In_Set): Declare imported function as
35352 returning C.int, to avoid using a derived boolean type.
35354 * exp_ch5.adb (Make_Tag_Ctrl_Assignments): Use
35355 Duplicate_Subexpr_No_Checks in preference to direct use of
35356 Remove_Side_Effects and New_Copy_Tree.
35357 Clear Comes_From_Source on prefix of 'Size attribute reference.
35359 * g-socthi.adb, g-socthi-vms.adb, g-socthi-mingw.adb,
35360 g-socthi-vxworks.adb: Change calls to
35361 GNAT.Sockets.Thin.Is_Socket_In_Set to account for new specification
35362 and test explicitly for non-zero return value.
35364 * g-socthi-vms.ads, g-socthi-mingw.ads, g-socthi-vxworks.ads:
35365 (Is_Socket_In_Set): Declare imported function as returning C.int, to
35366 avoid using a derived boolean type.
35368 2004-08-09 Albert Lee <lee@gnat.com>
35370 * system-irix-n32.ads: Refine tasking priority constants for IRIX.
35372 2004-08-09 Pascal Obry <obry@gnat.com>
35374 * gnat_ugn.texi: Document new way to build DLLs on Windows using
35375 GCC's -shared option.
35377 * mlib-tgt-mingw.adb (Build_Dynamic_Library): Pass GCC's options into
35378 Options_2 parameter (options put after object files).
35380 2004-08-09 Olivier Hainque <hainque@act-europe.fr>
35382 * decl.c (gnat_to_gnu_entity) <E_Array_Subtype>: Adjust condition to
35383 ignore overflows on low and high bounds of an index to also account for
35384 differences in signedness between sizetype and gnu_index_subtype.
35385 These are as legitimate as the ones caused by a lower TYPE_PRECISION
35388 2004-08-09 Robert Dewar <dewar@gnat.com>
35390 * s-solita.ads, s-solita.adb: Minor reformatting
35392 * gnat_rm.texi: Add documentation for pragma Profile (Restricted)
35393 Move pragma Restricted_Run_Time, No_Run_Time, Ravenscar to new
35394 obsolescent section
35395 Add note that No_Implicit_Conditionals does not suppress
35396 run time constraint checks.
35398 * vms_conv.ads: Minor reformatting
35400 * s-secsta.adb: Use SS_Ptr instead of Mark_Id as stack pointer (cleanup
35401 and necessary for following change).
35402 (Mark): Return new format Mark_Id containing sec stack address
35403 (Release): Use sec stack address from Mark_Id avoiding Self call
35405 * s-secsta.ads: Define SS_Ptr to be used instead of Mark_Id as stack
35406 pointer (cleanup and necessary for following change).
35407 Define Mark_Id as record containing address of secondary stack, that way
35408 Release does not need to find the stack again, decreasing the number of
35409 calls to Self and improving efficiency.
35411 * sem_util.ads: Add a ??? comment for Is_Local_Variable_Reference
35413 * sem_ch5.adb (Analyze_Case_Statement): Add circuitry to track value of
35414 case variable into the individual case branches when possible.
35416 * sem_ch11.adb: Minor reformatting
35418 * prj.ads: Correct spelling of suffixs
35420 * prj-nmsc.adb: Minor reformatting
35421 Correct spelling suffixs throughout (also in identifiers)
35423 * freeze.adb: Minor spelling correction
35425 * exp_ch2.adb: Cleanups to handling of Current_Value
35426 (no functional effect).
35428 * bld.adb: Correct spelling of suffixs
35430 * einfo.adb (Enclosing_Dynamic_Scope): Defend against junk argument
35432 2004-08-09 Ed Schonberg <schonberg@gnat.com>
35435 * sem_ch7.adb (Install_Private_Declarations): In the body of the
35436 package or of a child, private entities are both immediately_visible
35439 2004-08-09 Ed Schonberg <schonberg@gnat.com>
35441 * sem_eval.adb (Eval_Integer_Literal): If the context is Any_Integer,
35442 there are no range checks on the value of the literal.
35444 * exp_ch7.adb (Insert_Actions_In_Scope_Around): If the node being
35445 wrapped is the triggering alternative of an asynchronous select, action
35446 statements mustbe inserted before the select itself.
35448 * sem_attr.adb (Analyze_Attribute, case 'Size): Handle properly the
35449 case where the prefix is a protected function call.
35450 (Resolve_Attribute, case 'Access): The attribute reference on a
35451 subprogram is legal in a generic body if the subprogram is declared
35454 2004-08-09 Vincent Celier <celier@gnat.com>
35456 * makegpr.adb (Build_Library): Link with g++ if C++ is one of the
35457 languages, otherwise building the library may fail with unresolved
35459 (Compile_Sources): Do not build libraries if -c switch is used
35461 * gnatlink.adb (Process_Args): New switches -M and -Mmap
35462 (Write_Usage): If map file creation is supported, output new switches
35464 (Gnatlink): When -M is specified, add the necessary switch(es) to the
35465 gcc call, when supported.
35467 * Makefile.in: Added indepsw.o to the object list for gnatlink
35468 Specified the AIX, GNU/Linux and Windows versions of indepsw.adb
35470 * indepsw-aix.adb, indepsw-linux.adb, indepsw-mingw.adb,
35471 indepsw.adb, indepsw.ads: New files.
35473 2004-08-09 Bernard Banner <banner@gnat.com>
35475 * system-vxworks-x86.ads, s-vxwork-x86.ads: New files.
35477 * Makefile.in: add section for vxworks x86
35479 2004-08-09 Hristian Kirtchev <kirtchev@gnat.com>
35481 * exp_ch3.adb (Build_Init_Statements): Add extra condition to deal with
35482 per-object constrained components where the discriminant is of an
35484 (Build_Record_Init_Proc): Add condition to prevent the inheritance of
35485 the parent initialization procedure for derived Unchecked_Unions.
35486 Instead, derived Unchecked_Unions build their own initialization
35488 (Build_Variant_Record_Equality): Implement Unchecked_Union equality.
35489 Check the body of the subprogram for details.
35490 (Freeze_Record_Type): Prevent the inheritance of discriminant checking
35491 functions for derived Unchecked_Union types by introducing a condition.
35492 Allow the creation of TSS equality functions for Unchecked_Unions.
35493 (Make_Eq_Case): Rename formal parameter Node to E in function signature.
35494 Add formal parameter Discr to function signature. Discr is used to
35495 control the generated case statement for Unchecked_Union types.
35496 (Make_Eq_If): Rename formal parameter Node to E in function signature.
35498 * exp_ch4.adb (Build_Equality_Call): Implement equality calls for
35500 Check the body of the subprogram for details.
35501 (Expand_Composite_Equality): Augment composite type equality to include
35502 correct handling of Unchecked_Union components.
35503 (Expand_N_In): Add condition to detect illegal membership tests when the
35504 subtype mark is a constrained Unchecked_Union and the expression lacks
35505 inferable discriminants, and build a Raise_Program_Error node.
35506 (Expand_N_Op_Eq): Add function Has_Unconstrained_UU_Component. Used
35507 to detect types that contain components of unconstrained Unchecked_Union
35508 subtype. Add condition to detect equality between types that have an
35509 unconstrained Unchecked_Union component, and build a Raise_Program_Error
35510 node. Add condition to detect equality between Unchecked_Union types
35511 that lack inferable discriminants, and build a Raise_Program_Error node.
35512 Otherwise build a TSS equality function call.
35513 (Expand_N_Type_Conversion): Add condition to detect illegal conversions
35514 from a derived Unchecked_Union to an unconstrained non-Unchecked_Union
35515 with the operand lacking inferable discriminants, and build a Raise_
35516 Program_Error node.
35517 (Expand_Record_Equality): Remove guard that prevents Unchecked_Union
35518 composite equality.
35519 (Has_Inferable_Discriminants): Implement new predicate for objects and
35520 expressions of Unchecked_Union type. Check the body of subprogram for
35522 (Has_Unconstrained_UU_Components): Add function
35523 Component_Is_Unconstrained_UU. It is used to detect whether a single
35524 component is of an unconstrained Unchecked_Union subtype. Add function
35525 Variant_Is_Unconstrained_UU. It is used to detect whether a single
35526 component inside a variant is of an unconstrained Unchecked_Union type.
35528 * exp_ch5.adb (Expand_Assign_Record): Add condition to copy the
35529 inferred discriminant values. Add condition to generate a case
35530 statement with an inferred discriminant as the switch.
35531 (Make_Component_List_Assign): Introduce a Boolean flag that determines
35532 the behaviour of the subprogram in the presence of an Unchecked_Union.
35533 Add condition to trigger the usage of the inferred discriminant value
35534 as the generated case statement switch.
35535 (Make_Field_Assign): Introduce a Boolean flag that determines the
35536 behaviour of the subprogram in the presence of an Unchecked_Union. Add
35537 condition to trigger the usage of the inferred discriminant value as
35538 the right-hand side of the generated assignment.
35540 * exp_ch6.adb (Expand_Call): Add condition to skip extra actual
35541 parameter generation when dealing with Unchecked_Unions.
35543 * checks.adb (Apply_Discriminant_Check): Do not apply discriminant
35544 checks for Unchecked_Unions.
35546 * einfo.ads: Update comment on usage of flag Has_Per_Object_Constraint
35548 * exp_attr.adb (Expand_N_Attribute_Reference): Produce
35549 Raise_Program_Error nodes for the execution of Read and Write
35550 attributes of Unchecked_Union types and the execution of Input and
35551 Output attributes of Unchecked_Union types that lack default
35552 discriminant values.
35554 * sem_prag.adb (Analyze_Pragma): Remodel the analysis of pragma
35555 Unchecked_Union. Add procedure Check_Component. It is used to inspect
35556 per-object constrained components of Unchecked_Unions for being
35557 Unchecked_Unions themselves. Add procedure Check_Variant. It is used to
35558 check individual components withing a variant.
35560 * sem_res.adb (Resolve_Comparison_Op): Remove guard that prevents
35561 comparison of Unchecked_Unions.
35562 (Resolve_Equality_OP): Remove guard that prevents equality between
35565 * sem_util.adb (Build_Component_Subtype): Add guard to prevent creation
35566 of component subtypes for Unchecked_Union components.
35567 (Get_Actual_Subtype): Add condition that returs the Unchecked_Union type
35568 since it is the actual subtype.
35570 * sem_ch12.adb (Instantiate_Type): Add condition to detect the correct
35571 pass of Unchecked_Union subtypes as generic actuals to formal types
35572 that lack known_discriminant_parts or that are derived Unchecked_Union
35573 types, and do nothing. In any other case, produce an error message.
35575 * sem_ch3.adb (Analyze_Component_Declaration): Add function
35576 Contains_POC. It determines whether a constraint uses the discriminant
35577 of an enclosing record type.
35578 Add condition to detect per-object constrained component and set the
35580 (Derived_Type_Declaration): Remove guard that prevents derivation from
35581 Unchecked_Union types.
35582 (Process_Subtype): Remove quard that prevents the creation of Unchecked_
35585 * sem_ch4.adb (Analyze_Selected_Component): Correct the detection of
35586 references to Unchecked_Union discriminants.
35588 * sem_ch6.adb (Create_Extra_Formals): Add condition to skip extra
35589 formal generation when dealing with Unchecked_Unions.
35590 (Set_Actual_Subtypes): Add condition to prevent generation of actual
35591 subtypes for Unchecked_Unions.
35593 * sem_ch7.adb (Analyze_Package_Specification): Add procedure
35594 Inspect_Unchecked_Union_Completion. It is used to detect incorrect
35595 completions of discriminated partial views by Unchecked_Unions and
35596 produce an error message.
35598 2004-08-09 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
35600 * trans.c (struct stmt_group): New field, GLOBAL.
35601 (global_stmt_group, gnu_elab_proc_decl, build_unit_elab): Deleted.
35602 (struct elab_info): New struct.
35603 (elab_info_list, gnu_elab_proc_stack): New variables.
35604 (Compilation_Unit_to_gnu): New procedure.
35605 (gigi): Call it and also handle elaboration procs we've saved.
35606 (gnat_init_stmt_group): Don't set global_stmt_group; instead initialize
35607 global field from parent.
35608 (gnat_to_gnu): Get decl from gnu_elab_proc_stack.
35609 (gnat_to_gnu, case N_Compilation_Unit): Call Compilation_Unit_to_gnu.
35610 (start_stmt_group): Initialize global field from parent.
35611 (add_decl_expr): Set to global for current statement group.
35612 (gnat_gimplify_expr, case NULL_EXPR): Add operand 0 to pre list, not
35615 * utils.c (global_bindings_p): True when no current_function_decl; no
35616 longer check current_binding_level.
35618 2004-08-09 Ben Brosgol <brosgol@gnat.com>
35620 * xgnatugn.adb: Added logic to deal with @ifset/@ifclear for edition
35623 * gnat_rm.texi, gnat_ugn.texi: Added edition conditionalization logic.
35625 2004-08-06 Andreas Schwab <schwab@suse.de>
35627 * utils.c (gnat_define_builtin): Remove second parameter of
35629 (begin_subprog_body): Likewise.
35631 2004-07-26 Arnaud Charlet <charlet@act-europe.fr>
35633 * sem_util.adb (Requires_Transient_Scope): Temporarily disable
35634 optimization, not supported by the tree-ssa back-end.
35636 2004-07-26 Olivier Hainque <hainque@act-europe.fr>
35638 * s-mastop-irix.adb: Update comments.
35640 * a-except.adb (Exception_Information): Raise Constraint_Error if
35641 exception Id is Null_Id.
35642 This is required behavior, which is more reliably and clearly checked
35643 at the top level interface level.
35645 2004-07-26 Javier Miranda <miranda@gnat.com>
35647 * exp_aggr.adb (Build_Array_Aggr_Code): Do not build the initialization
35648 call if a component has no default_expression and the box is used.
35650 * sem_aggr.adb (Resolve_Array_Aggregate): If a component has no
35651 default_expression and you use box, it behaves as if you had declared a
35652 stand-alone object.
35653 (Resolve_Record_Aggregate): If a component has no default_expression and
35654 you use box, it behaves as if you had declared a stand-alone object.
35656 * sem_ch10.adb (Install_Siblings): Do not make visible the private
35657 entities of private-with siblings.
35659 2004-07-26 Ed Schonberg <schonberg@gnat.com>
35661 * sem_ch3.adb (Build_Underlying_Full_View): If this is the full view
35662 for a component of an itype, set the parent pointer for analysis,
35663 there is no list in which to insert it.
35665 * sem_res.adb (Resolve): Call Rewrite_Renamed_Operator only for
35666 bona-fide renamings, not for inherited operations.
35668 * exp_ch4.adb (Expand_Allocator_Expression): If the allocator is an
35669 actual for a formal that is an access parameter, create local
35670 finalization list even if the expression is not an aggregate.
35672 2004-07-26 Ed Schonberg <schonberg@gnat.com>
35675 * sem_ch8.adb (Attribute_Renaming, Check_Library_Level_Renaming):
35676 Diagnose properly illegal subprogram renamings that are library units.
35678 2004-07-26 Ed Schonberg <schonberg@gnat.com>
35681 * sem_util.adb (Is_OK_Variable_For_Out_Formal): If actual is a type
35682 conversion rewritten as an unchecked conversion, check that original
35683 expression is a variable.
35685 * exp_ch4.adb (Expand_N_Type_Conversion): If rewriting as an
35686 unchecked_conversion, create new node rather than rewriting in place,
35687 to preserve original construct.
35689 2004-07-26 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
35691 * gigi.h (gnat_expand_body): Deleted.
35693 * Make-lang.in: (trans.o): Depends on function.h.
35695 * misc.c: (gnat_expand_body): Moved to here.
35697 * trans.c (gnat_expand_body_1): Deleted.
35698 (gnat_expand_body): Moved from here.
35699 (gnat_to_gnu): N_Implicit_Label_Declaration forces being in elab proc.
35700 (add_stmt): Check for marked visited with global_bindings_p.
35701 (gnat_gimplify_expr, case COMPONENT_REF): New case.
35702 (gnat_gimplify_expr, case NULL_EXPR): Set TREE_NO_WARNING for temp.
35704 * utils2.c (build_binary_op, case MODIFY_EXPR): Put LHS in a
35705 VIEW_CONVERT_EXPR if not operation type.
35707 * utils.c (update_pointer_to): Set DECL_ORIGINAL_FIELD for
35710 * decl.c, cuintp.c, gigi.h, misc.c, trans.c, utils.c, utils2.c: Minor
35711 changes: reformatting of negation operators, removing unneeded
35712 inequality comparison with zero, converting equality comparisons with
35713 zero to negations, changing int/0/1 to bool/false/true, replace calls
35714 to gigi_abort with abort, and various other similar changes.
35716 2004-07-26 Vincent Celier <celier@gnat.com>
35718 * gnatcmd.adb (GNATCmd): Add processing for new built-in command
35721 * make.adb (Gnatmake): Fail when a library is not present and there is
35722 no object directory.
35724 * mlib-prj.adb (Check_Library): No need to check if the library needs
35725 to be rebuilt if there is no object directory, hence no object files
35726 to build the library.
35728 * opt.ads (Setup_Projects): New Boolean flag.
35730 * prj-nmsc.adb (Locate_Directory): New parameter Project, Kind and
35732 Create directory when Kind /= "" and in "gnat setup". Report error if
35733 directory cannot be created.
35734 (Ada_Check): Create library interface copy dir if it does not exist
35735 and we are in "gnat setup".
35736 (Find_Sources): No error if in "gnat setup" and no Ada sources were
35738 (Language_Independent_Check): Create object directory, exec directory
35739 and/or library directory if they do not exist and we are in
35742 * vms_conv.ads: (Command_Type): New command Setup.
35744 * vms_conv.adb (Initialize): Add Setup component of Cammand_List.
35746 * vms_data.ads: Add qualifiers/switches for new built-in command
35749 2004-07-25 Richard Henderson <rth@redhat.com>
35751 * utils.c (create_subprog_decl): Set DECL_ARTIFICIAL and
35752 DECL_IGNORED_P on RESULT_DECL.
35754 2004-07-20 Olivier Hainque <hainque@act-europe.fr>
35756 * a-elchha.adb (Last_Chance_Handler): Remove the bogus buffer dynamic
35757 allocation and potentially overflowing update with
35758 Tailored_Exception_Information. Use the sec-stack free procedural
35759 interface to output Exception_Information instead.
35761 * a-except.adb (To_Stderr): New subprogram for character, and string
35762 version moved from a-exextr to be visible from other separate units.
35763 (Tailored_Exception_Information): Remove the procedural version,
35764 previously used by the default Last_Chance_Handler and not any more.
35765 Adjust various comments.
35767 * a-exexda.adb: Generalize the exception information procedural
35768 interface, to minimize the use of secondary stack and the need for
35769 local buffers when the info is to be output to stderr:
35770 (Address_Image): Removed.
35771 (Append_Info_Character): New subprogram, checking for overflows and
35772 outputing to stderr if buffer to fill is of length 0.
35773 (Append_Info_String): Output to stderr if buffer to fill is of length 0.
35774 (Append_Info_Address, Append_Info_Exception_Name,
35775 Append_Info_Exception_Message, Append_Info_Basic_Exception_Information,
35776 Append_Info_Basic_Exception_Traceback,
35777 Append_Info_Exception_Information): New subprograms.
35778 (Append_Info_Nat, Append_Info_NL): Use Append_Info_Character.
35779 (Basic_Exception_Info_Maxlength, Basic_Exception_Tback_Maxlength,
35780 Exception_Info_Maxlength, Exception_Name_Length,
35781 Exception_Message_Length): New subprograms.
35782 (Exception_Information): Use Append_Info_Exception_Information.
35783 (Tailored_Exception_Information): Use
35784 Append_Info_Basic_Exception_Information.
35785 Export services for the default Last_Chance_Handler.
35787 * a-exextr.adb (To_Stderr): Remove. Now in a-except to be usable by
35788 other separate units.
35790 2004-07-20 Vincent Celier <celier@gnat.com>
35792 * clean.adb, mlib-utl.adb, osint.adb, makegpr.adb: Minor reformatting.
35794 2004-07-20 Ed Schonberg <schonberg@gnat.com>
35796 * freeze.adb (Freeze_Entity): If entity is a discriminated record type,
35797 emit itype references for the designated types of component types that
35798 are declared outside of the full record declaration, and that may
35799 denote a partial view of that record type.
35801 2004-07-20 Ed Schonberg <schonberg@gnat.com>
35804 * sem_ch3.adb (Build_Discriminated_Subtype): Do not attach a subtype
35805 which is the designated type in an access component declaration, to the
35806 list of incomplete dependents of the parent type, to avoid elaboration
35807 issues with out-of-scope subtypes.
35808 (Complete_Private_Subtype): Recompute Has_Unknown_Discriminants from the
35809 full view of the parent.
35811 2004-07-20 Ed Schonberg <schonberg@gnat.com>
35814 * sem_ch8.adb (Find_Expanded_Name): If name is overloaded, reject
35815 entities that are hidden, such as references to generic actuals
35816 outside an instance.
35818 2004-07-20 Javier Miranda <miranda@gnat.com>
35820 * sem_ch4.adb (Try_Object_Operation): New subprogram that gives
35821 support to the new notation.
35822 (Analyze_Selected_Component): Add call to Try_Object_Operation.
35824 2004-07-20 Jose Ruiz <ruiz@act-europe.fr>
35826 * s-taprob.adb: Adding the elaboration code required for initializing
35827 the tasking soft links that are common to the full and the restricted
35830 * s-tarest.adb (Init_RTS): Tasking soft links that are shared with the
35831 restricted run time has been moved to the package
35832 System.Soft_Links.Tasking.
35834 * s-tasini.adb (Init_RTS): Tasking soft links that are shared with the
35835 restricted run time has been moved to the package
35836 System.Soft_Links.Tasking.
35838 * Makefile.rtl: Add entry for s-solita.o in run-time library list.
35840 * s-solita.ads, s-solita.adb: New files.
35842 2004-07-20 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
35844 * trans.c (Identifier_to_gnu, Pragma_to_gnu, Attribute_to_gnu,
35845 Case_Statement_to_gnu): Split off from gnat_to_gnu.
35846 (Loop_Statement_to_gnu, Subprogram_Body_to_gnu, call_to_gnu,
35847 Handled_Sequence_Of_Statements_to_gnu, Exception_Handler_to_gnu_sjlj,
35848 Exception_Handler_to_gnu_zcx): Likewise.
35850 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
35852 * gigi.h (builtin_function): Declare.
35854 2004-07-15 Robert Dewar <dewar@gnat.com>
35856 * makegpr.adb, s-secsta.ads, sem_ch3.adb, sem_case.adb: Minor
35859 * gnat_ugn.texi: Add instantiation of direct_io or sequential_io with
35860 access values as an example of a warning.
35862 * gnat_rm.texi: Document new attribute Has_Access_Values
35864 * gnat-style.texi: Document that box comments belong on nested
35867 * sem_util.ads (Has_Access_Values): Improved documentation
35869 * s-finimp.ads, s-finimp.adb: Fix spelling error in comment
35871 * sem_prag.adb (Check_Duplicated_Export_Name): New procedure
35872 (Process_Interface_Name): Call to this new procedure
35873 (Set_Extended_Import_Export_External_Name): Call to this new procedure
35875 * s-mastop-x86.adb, 9drpc.adb: Fix spelling error in comment
35877 * a-direio.ads, a-sequio.ads: Warn if Element_Type has access values
35879 * einfo.ads: Minor comment typo fixed
35881 2004-07-15 Jose Ruiz <ruiz@act-europe.fr>
35883 * snames.adb: Add _atcb.
35885 * snames.ads: Add Name_uATCB.
35887 * s-tarest.adb (Create_Restricted_Task): ATCBs are always preallocated
35888 (in the expanded code) when using the restricted run time.
35890 * s-tarest.ads (Create_Restricted_Task): Created_Task transformed into
35891 a in parameter in order to allow ATCBs to be preallocated (in the
35894 * s-taskin.adb (Initialize_ATCB): T converted into a in parameter in
35895 order to allow ATCBs to be preallocated. In case of error, the ATCB is
35896 deallocated in System.Tasking.Stages.
35898 * s-taskin.ads (Initialize_ATCB): T converted into a in parameter in
35899 order to allow ATCBs to be preallocated.
35901 * s-tassta.adb (Create_Task): In case of error the ATCB is deallocated
35902 here. It was previously done in Initialize_ATCB.
35904 * rtsfind.ads: Make the Ada_Task_Control_Block visible.
35906 * exp_ch9.adb: Preallocate the Ada_Task_Control_Block when using the
35907 Restricted run time.
35909 * exp_ch3.adb: When using the Restricted run time, pass the
35910 preallocated Ada_Task_Control_Block when creating a task.
35912 2004-07-15 Ed Schonberg <schonberg@gnat.com>
35914 * sem_util.adb (Normalize_Actuals): If there are no actuals on a
35915 function call that is itself an actual in an enclosing call, diagnose
35916 problem here rather than assuming that resolution will catch it.
35918 * sem_ch7.adb (Analyze_Package_Specification): If the specification is
35919 the local copy of a generic unit for a formal package, and the generic
35920 is a child unit, install private part of ancestors before compiling
35921 private part of spec.
35923 * sem_cat.adb (Validate_Categorization_Dependency): Simplify code to
35924 use scope entities rather than tree structures, to handle properly
35925 parent units that are instances rewritten as bodies for inlining
35928 * sem_ch10.adb (Get_Parent_Entity, Implicit_With_On_Parent,
35929 Remove_Parents): Handle properly a parent unit that is an
35930 instantiation, when the unit has been rewritten as a body for inlining
35933 * par.adb (Goto_List): Global variable to collect goto statements in a
35934 given unit, for use in detecting natural loops.
35936 * par-ch5.adb (P_Goto_Statement): Add goto to global Goto_List, for
35937 use in detecting natural loops.
35939 * par-labl.adb (Find_Natural_Loops): Recognize loops create by
35940 backwards goto's, and rewrite as a infinite loop, to improve locality
35943 * exp_util.adb (Force_Evaluation): Recognize a left-hand side
35944 subcomponent that includes an indexed reference, to prevent the
35945 generation of copies that would miscompile the desired assignment
35947 (Build_Task_Image_Decls): Add a numeric suffix to
35948 generated name for string variable, to avoid spurious conflicts with
35949 the name of the type of a single protected object.
35951 * exp_ch4.adb (Expand_Array_Equality): If indices are distinct, use a
35952 loop with an explicit exit statement, to avoid generating an
35953 out-of-range value with 'Succ leading to spurious constraint_errors
35954 when compiling with -gnatVo.
35956 2004-07-15 Thomas Quinot <quinot@act-europe.fr>
35958 * sem_ch4.adb (Analyze_Slice): Always call Analyze on the prefix: it
35959 might not be analyzed yet, even if its Etype is already set (case of an
35960 unchecked conversion built using Unchecked_Convert_To, for example).
35961 If the prefix has already been analyzed, this will be a nop anyway.
35963 * exp_ch5.adb (Make_Tag_Ctrl_Assignment): For an assignment of a
35964 controller type, or an assignment of a record type with controlled
35965 components, copy only user data, and leave the finalization chain
35966 pointers untouched.
35968 2004-07-15 Vincent Celier <celier@gnat.com>
35970 * make.adb (Collect_Arguments): Improve error message when attempting
35971 to compile a source not part of any project, when -x is not used.
35973 * prj.ads: (Defined_Variable_Kind): New subtype
35975 * prj-attr.adb (Register_New_Package): Two new procedures to register
35976 a package with or without its attributes.
35977 (Register_New_Attribute): Mew procedure to register a new attribute in a
35979 New attribute oriented subprograms: Attribute_Node_Id_Of,
35980 Attribute_Kind_Of, Set_Attribute_Kind_Of, Attribute_Name_Of,
35981 Variable_Kind_Of, Set_Variable_Kind_Of, Optional_Index_Of,
35983 New package oriented subprograms: Package_Node_Id_Of,
35984 Add_Unknown_Package, First_Attribute_Of, Add_Attribute.
35986 * prj-attr.ads (Attribute_Node_Id): Now a private, self initialized
35988 (Package_Node_Id): Now a private, self initialized type
35989 (Register_New_Package): New procedure to register a package with its
35991 New attribute oriented subprograms: Attribute_Node_Id_Of,
35992 Attribute_Kind_Of, Set_Attribute_Kind_Of, Attribute_Name_Of,
35993 Variable_Kind_Of, Set_Variable_Kind_Of, Optional_Index_Of,
35995 New package oriented subprograms: Package_Node_Id_Of,
35996 Add_Unknown_Package, First_Attribute_Of, Add_Attribute.
35998 * prj-dect.adb (Parse_Attribute_Declaration,
35999 Parse_Package_Declaration): Adapt to new spec of Prj.Attr.
36001 * prj-makr.adb (Make): Parse existing project file before creating
36002 other files. Fail if there was an error during parsing.
36004 * prj-proc.adb (Add_Attributes, Process_Declarative_Items): Adapt to
36005 new spec of Prj.Attr.
36007 * prj-strt.adb (Attribute_Reference, Parse_Variable_Reference): Adapt
36008 to new spec of Prj.Attr.
36010 2004-07-15 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
36012 * utils2.c: Fix typo in comment.
36014 2004-07-14 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
36016 * trans.c (add_decl_expr): Clear TREE_READONLY if clear DECL_INITIAL.
36017 * utils.c (unchecked_convert): Don't do two VIEW_CONVERT_EXPRs.
36019 2004-07-14 Andreas Schwab <schwab@suse.de>
36021 * trans.c (gnat_init_stmt_group): Remove duplicate definition.
36023 2004-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
36025 * decl.c: (gnat_to_gnu_entity, object case): Convert initializer to
36027 (gnat_to_gnu_entity, case E_Record_Subtype): Properly set
36030 * misc.c (gnat_types_compatible_p): New function.
36031 (LANG_HOOKS_TYPES_COMPATIBLE_P): New hook, to use it.
36032 (LANG_HOOKS_TYPE_MAX_SIZE, gnat_type_max_size): New.
36034 * trans.c (gigi): Move processing of main N_Compilation_Unit here.
36035 (gnat_to_gnu, case N_Compilation_Unit): Just handle nested case here.
36036 (add_stmt): Force walking of sizes and DECL_INITIAL for DECL_EXPR.
36037 (mark_visited): Don't mark dummy type.
36038 (tree_transform <N_Procedure_Call_Statement>): Unless this is an In
36039 parameter, we must remove any LJM building from GNU_NAME.
36040 (gnat_to_gnu, case N_String_Literal): Fill in indices in CONSTRUCTOR.
36041 (pos_to_constructor): Use int_const_binop.
36042 (gnat_to_gnu, case N_Identifier): Don't reference DECL_INITIAL of
36045 * utils.c (gnat_init_decl_processing): Don't make two "void" decls.
36046 (gnat_pushlevel): Set TREE_USE on BLOCK node.
36047 (gnat_install_builtins): Add __builtin_memset.
36049 2004-07-13 Olivier Hainque <hainque@act-europe.fr>
36051 * decl.c (gnat_to_gnu_entity <E_Variable>): If we are making a pointer
36052 for a renaming, stabilize the initialization expression if we are at a
36053 local level. At the local level, uses of the renaming may be performed
36054 by a direct dereference of the initializing expression, and we don't
36055 want possible variables there to be evaluated for every use.
36057 * trans.c (gnat_stabilize_reference, gnat_stabilize_reference_1):
36058 Propagate TREE_SIDE_EFFECTS and TREE_THIS_VOLATILE to avoid loosing
36059 them on the way. Account for the fact that we may introduce side
36060 effects in the process.
36062 2004-07-13 Richard Henderson <rth@redhat.com>
36064 * misc.c (default_pass_by_ref): Use pass_by_reference.
36066 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
36068 * misc.c (LANG_HOOKS_CLEAR_BINDING_STACK, LANG_HOOKS_PUSHLEVEL,
36069 LANG_HOOKS_POPLEVEL, LANG_HOOKS_SET_BLOCK): Remove.
36071 2004-07-08 Richard Henderson <rth@redhat.com>
36073 * trans.c (gnat_to_gnu <N_Handled_Sequence_Of_Statements>): Update
36076 2004-07-06 Vincent Celier <celier@gnat.com>
36078 * vms_conv.ads: Minor reformatting.
36079 Alphabetical order for enumerated values of type Command_Type, to have
36080 the command in alphabetical order for the usage.
36082 * vms_conv.adb (Process_Argument): Set Keep_Temporary_Files to True for
36083 the special qualifier /KEEP_TEMPORARY_FILES (minimum 6 characters).
36085 * gnat_ugn.texi: Document new switch -dn for the GNAT driver.
36087 * makegpr.adb (Global_Archive_Exists): New global Boolean variable
36088 (Add_Archive_Path): Only add the global archive if there is one.
36089 (Build_Global_Archive): Set Global_Archive_Exists depending if there is
36090 or not any object file to put in the global archive, and don't build
36091 a global archive if there is none.
36092 (X_Switches): New table
36093 (Compile_Link_With_Gnatmake): Pass to gnatmake the -X switches stored
36094 in the X_Switches table, if any.
36095 (Initialize): Make sure the X_Switches table is empty
36096 (Scan_Arg): Record -X switches in table X_Switches
36098 * opt.ads (Keep_Temporary_Files): New Boolean flag, defaulted to False.
36100 * make.adb: Minor comment fix
36102 * gnatname.adb (Gnatname): When not on VMS, and gnatname has been
36103 invoked with directory information, add the directory in front of the
36106 * gnatchop.adb (Gnatchop): When not on VMS, and gnatchop has been
36107 invoked with directory information, add the directory in front of the
36110 * gnatcmd.adb (Delete_Temp_Config_Files): Only delete temporary files
36111 when Keep_Temporary_Files is False.
36112 (GNATCmd): When not on VMS, and the GNAT driver has been invoked with
36113 directory information, add the directory in front of the path.
36114 When not on VMS, handle new switch -dn before the command to set
36115 Keep_Temporary_Files to True.
36116 (Non_VMS_Usage): Use lower case for the non VMS usage: this is valid
36119 * gnatlink.adb (Gnatlink): When not on VMS, and gnatlink has been
36120 invoked with directory information, add the directory in front of the
36123 2004-07-06 Thomas Quinot <quinot@act-europe.fr>
36125 * snames.ads, snames.adb (Name_Stub): New name for the distributed
36128 * rtsfind.ads: New RTE TC_Object, for DSA/PolyORB.
36129 New RTEs RAS_Proxy_Type and RAS_Proxy_Type_Access, for DSA.
36131 * g-socket.adb (To_Timeval): Fix incorrect conversion of
36132 Selector_Duration to Timeval for the case of 0.0.
36134 * exp_util.ads (Evolve_Or_Else): Fix overenthusiastic copy/paste of
36135 documentation from Evolve_And_Then.
36137 2004-07-06 Jose Ruiz <ruiz@act-europe.fr>
36139 * s-taprop-tru64.adb, s-taprop-os2.adb,
36140 s-taprop-mingw.adb, s-taprop-posix.adb: Update comment.
36142 2004-07-06 Robert Dewar <dewar@gnat.com>
36144 * s-osinte-hpux.ads, s-osinte-freebsd.ads,
36145 s-osinte-lynxos.ads, s-taprop-lynxos.adb, s-osinte-tru64.ads,
36146 s-osinte-aix.ads, s-osinte-irix.ads, s-taprop-irix.adb,
36147 s-interr-sigaction.adb, s-taprop-irix-athread.adb,
36148 s-osinte-hpux-dce.adb, s-taprop-hpux-dce.adb,
36149 s-taprop-linux.adb, s-taprop-dummy.adb, s-taprop-solaris.adb,
36150 s-interr-vms.adb, s-osinte-vms.ads, s-taprop-vms.adb,
36151 s-osinte-vxworks.ads, s-osprim-vxworks.adb, a-numaux-x86.adb,
36152 a-except.adb, a-exexpr.adb, a-intsig.adb, a-tags.adb,
36153 a-tags.ads, bindgen.ads, checks.adb, checks.adb,
36154 csets.ads, einfo.ads, einfo.ads, elists.adb, exp_ch4.adb,
36155 exp_ch7.adb, exp_dist.adb, exp_util.adb, freeze.adb,
36156 g-dynhta.adb, gnatmem.adb, g-regexp.adb, inline.adb,
36157 i-os2thr.ads, osint.adb, prj.adb, scng.adb, sem_cat.adb,
36158 sem_ch10.adb, sem_ch12.adb, sem_ch4.adb, sem_ch7.adb,
36159 sem_ch8.adb, sem_disp.adb, sem_prag.adb, sem_res.adb,
36160 sem_type.adb, sem_type.ads, sem_warn.adb, s-ficobl.ads,
36161 s-finimp.adb, s-htable.adb, sinfo.ads, sinput-l.ads,
36162 s-interr.adb, s-interr.ads, sprint.adb, s-tarest.adb,
36163 s-tasini.ads, s-taskin.ads, s-taskin.ads, uname.adb,
36164 vms_data.ads: Minor reformatting,
36165 Fix bad box comment format.
36167 * gnat_rm.texi: Fix minor grammatical error
36169 * sem_attr.adb, exp_attr.adb: New attribute Has_Access_Values
36171 * sem_util.ads, sem_util.adb (Requires_Transient_Scope): Allow many
36172 more cases of discriminated records to be recognized as not needing a
36174 (Has_Access_Values): New function.
36176 * snames.h, snames.adb, snames.ads: New attribute Has_Access_Values
36178 * cstand.adb, layout.ads, layout.adb, sem_ch13.ads: Change name
36179 Set_Prim_Alignment to Set_Elem_Alignment (more accurate correspondence
36180 with LRM terminology).
36181 Change terminology in comments primitive type => elementary type.
36183 2004-07-06 Ed Schonberg <schonberg@gnat.com>
36186 * sem_ch7.adb (Unit_Requires_Body): For a generic package, the formal
36187 parameters do not impose any requirements on the presence of a body.
36189 2004-07-06 Ed Schonberg <schonberg@gnat.com>
36192 * sem_ch12.adb (Analyze_Package_Instantiation): If the generic is not a
36193 compilation unit and is in an open scope at the point of instantiation,
36194 assume that a body may be present later.
36196 2004-07-06 Ed Schonberg <schonberg@gnat.com>
36198 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case 'Size):
36199 Improve error message when specified size is not supported.
36201 * sem_ch6.adb (Maybe_Primitive_Operation): A library-level subprogram
36202 is never a primitive operation.
36204 2004-07-05 Andreas Schwab <schwab@suse.de>
36206 * ada-tree.h (TYPE_LEFT_JUSTIFIED_MODULAR_P): Use
36207 RECORD_OR_UNION_CHECK.
36208 (TYPE_CONTAINS_TEMPLATE_P): Likewise.
36210 2004-07-04 Kelley Cook <kcook@gcc.gnu.org>
36212 * Make-lang.in (doc/gnat_ugn_unw.texi): Eliminate explicit
36213 dependency on xgnatugn, instead build it via a submake.
36214 (ADA_INFOFILES): Add doc/gnat_ugn_unw.texi.
36216 2004-07-04 Richard Henderson <rth@redhat.com>
36218 * utils2.c (gnat_mark_addressable): Don't put_var_into_stack.
36220 2004-07-01 Richard Henderson <rth@redhat.com>
36222 * trans.c (gnat_stabilize_reference): Don't handle RTL_EXPR.
36223 * utils.c (max_size): Likewise.
36225 2004-06-28 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
36227 * decl.c: Remove calls to add_decl_expr, pushdecl, rest_of_compilation,
36228 and rest_of_type_compilation; add arg to create_*_decl.
36229 (annotate_decl_with_node): Deleted.
36230 (gnat_to_gnu_entity, case E_Array_Type): Set location of fields.
36231 * gigi.h (get_decls, block_has_vars, pushdecl): Deleted.
36232 (get_current_block_context, gnat_pushdecl): New declarations.
36233 (gnat_init_stmt_group): Likewise.
36234 (create_var_decl, create_type_decl, create_subprog_decl): Add new arg.
36235 * misc.c (LANG_HOOKS_CLEAR_BINDING_STACK): Deleted.
36236 (LANG_HOOKS_GETDECLS, LANG_HOOKS_PUSHDECL): Deleted.
36237 (gnat_init): Call gnat_init_stmt_group.
36238 * trans.c (global_stmt_group, gnu_elab_proc_decl): New variables.
36239 (gnu_pending_elaboration_list): Deleted.
36240 (mark_visited, mark_unvisited, gnat_init_stmt_group): New functions.
36241 (gigi): Rearrange initialization calls and move some to last above.
36242 (gnat_to_gnu): If statement and not in procedure, go into elab proc.
36243 Delete calls to add_decl_expr; add arg to create_*_decl.
36244 (gnat_to_gnu, case N_Loop): Recalculate side effects on COND_EXPR.
36245 (gnat_to_gnu, case N_Subprogram_Body): Move some code to
36246 begin_subprog_body and call it.
36247 Don't push and pop ggc context.
36248 (gnat_to_gnu, case N_Compilation_Unit): Rework to support elab proc.
36249 (add_stmt): Remove handling of DECL_EXPR from here.
36250 If not in function, mark visited.
36251 (add_decl_expr): Put global at top level.
36252 Check for cases of DECL_INITIAL we have to handle here.
36253 (process_type): Add extra arg to create_type_decl.
36254 (build_unit_elab): Rework to just gimplify.
36255 * utils.c (pending_elaborations, elist_stack, getdecls): Deleted.
36256 (block_has_vars, mark_visited, add_pending_elaborations): Likewise.
36257 (get_pending_elaborations, pending_elaborations_p): Likewise.
36258 (push_pending_elaborations, pop_pending_elaborations): Likewise.
36259 (get_elaboration_location, insert_elaboration_list): Likewise.
36260 (gnat_binding_level): Renamed from ada_binding_level.
36261 (init_gnat_to_gnu): Don't clear pending_elaborations.
36262 (global_bindings_p): Treat as global if no current_binding_level.
36263 (set_current_block_context): New function.
36264 (gnat_pushdecl): Renamed from pushdecl; major rework.
36265 All callers changed.
36266 (create_type_decl, create_var_decl, create_subprog_decl): Add new arg.
36267 (finish_record_type): Call call pushdecl for stub decl.
36268 (function_nesting_depth): Deleted.
36269 (begin_subprog_body): Delete obsolete code.
36270 * utils2.c (build_call_alloc_dealloc): Add new arg to create_var_decl.
36272 2004-06-28 Robert Dewar <dewar@gnat.com>
36274 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
36275 mlib-tgt-irix.adb, mlib-tgt-hpux.adb, mlib-tgt-linux.adb,
36276 mlib-tgt-linux.adb, mlib-tgt-solaris.adb, mlib-tgt-solaris.adb,
36277 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb,
36278 a-strmap.adb, a-strmap.ads, clean.adb: Minor reformatting
36280 * exp_util.adb (Is_Possibly_Unaligned_Slice): Completely rewritten, to
36281 deal with problem of inefficient slices on machines with strict
36282 alignment, when the slice is a component of a composite.
36284 * checks.adb (Apply_Array_Size_Check): Do not special case 64-bit
36285 machines, we need the check there as well.
36287 2004-06-28 Ed Schonberg <schonberg@gnat.com>
36289 * exp_ch5.adb (Expand_Assign_Array): Use correct condition to
36290 determine safe copying direction for overlapping slice assignments
36291 when component is controlled.
36293 * sem_ch12.adb (Instantiate_Formal_Package): Implicit operations of a
36294 formal derived type in the actual for a formal package are visible in
36295 the enclosing instance.
36297 2004-06-28 Ed Schonberg <schonberg@gnat.com>
36300 * sem_util.adb (Trace_Components): Diagnose properly an illegal
36301 circularity involving a private type whose completion includes a
36302 self-referential component.
36303 (Enter_Name): Use Is_Inherited_Operation to distinguish a source
36304 renaming or an instantiation from an implicit derived operation.
36306 2004-06-28 Pascal Obry <obry@gnat.com>
36308 * mlib-tgt-mingw.adb: (Library_Exists_For): Remove "lib" prefix from
36310 (Library_File_Name_For): Idem.
36312 2004-06-28 Matthew Gingell <gingell@gnat.com>
36314 * g-traceb.ads: Add explanatory note on the format of addresses
36315 expected by addr2line.
36317 2004-06-28 Jerome Guitton <guitton@act-europe.fr>
36319 * Makefile.in: Force debugging information on s-tasdeb.adb,
36320 a-except.adb and s-assert.adb needed by the debugger.
36322 2004-06-28 Vincent Celier <celier@gnat.com>
36324 * make.adb (Collect_Arguments_And_Compile): Change Flag1 to
36328 * mlib-prj.adb (Check_Library): Replace Flag1 with Need_To_Build_Lib
36330 * prj.adb: Minor reformatting
36331 (Project_Empty): Change Flag1 to Need_To_Build_Lib. Remove Flag2.
36333 * prj.ads: Comment updates
36335 (Project_Data): Change Flag1 to Need_To_Build_Lib.
36336 Remove Flag2: not used.
36338 * prj-dect.adb (Parse_Declarative_Items): Accept "null" as a
36341 * gnat_ugn.texi: Put a "null;" declaration in one project file example
36343 * gnat_rm.texi: Document Empty declarations "null;".
36345 * makegpr.adb (Compile_Link_With_Gnatmake): Put the global archives in
36346 front of the linker options.
36347 (Link_Foreign): Put the global archives and the libraries in front of
36348 the linker options.
36350 2004-06-28 Javier Miranda <miranda@gnat.com>
36352 * rtsfind.adb: (Get_Unit_Name): Fix typo in comment
36353 (RTU_Loaded): Code cleanup
36354 (Set_RTU_Loaded): New procedure to register as *loaded* explicitly
36355 withed predefined units.
36357 * rtsfind.ads (Set_RTU_Loaded): New procedure to register as *loaded*
36358 explicitly withed predefined units.
36359 Fix typo in comment
36361 * sem_ch10.adb (Analyze_Compilation_Unit): Register as *loaded*
36362 explicitly withed predefined units.
36364 2004-06-26 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
36366 * ada-tree.def (DECL_STMT): Deleted.
36367 * ada-tree.h (IS_ADA_STMT): Now test against STMT_STMT.
36368 (DECL_STMT_VAR): Deleted.
36369 * decl.c: add_decl_stmt now add_decl_expr.
36370 * gigi.h: Likewise.
36371 * trans.c: Likewise.
36372 (gnat_gimplify_type_sizes, gnat_gimplify_one_sizepos): Deleted.
36373 (gnat_to_gnu, case N_Subprogram_Body): Set cfun->function_end_locus.
36374 (add_stmt): Only handle padded type here.
36375 (add_stmt_with_node): Allow gnat_node to not be present.
36376 (gnat_gimplify_stmt, case USE_STMT): Set *STMT_P to null.
36377 (gnat_gimplify_stmt, case DECL_STMT): Deleted.
36378 (gnat_stabilize_reference_1): If COMPONENT_REF of fat pointer,
36379 make a SAVE_EXPR for the entire fat pointer.
36380 * utils.c (pushdecl): Walk a DECL_EXPR in global case.
36381 (create_index_type): Make a DECL_EXPR.
36382 (end_subprog_body): Don't call allocate_struct_function here but
36385 2004-06-25 Pascal Obry <obry@gnat.com>
36387 * makegpr.adb (Build_Library): Remove parameter Lib_Address and
36388 Relocatable from Build_Dynamic_Library call.
36390 * gnat_ugn.texi: Change documentation about Library_Kind. Dynamic and
36391 Relocatable are now synonym.
36393 * Makefile.in: Use s-parame-mingw.adb on MingW platform.
36395 * mlib-prj.adb (Build_Library): Remove DLL_Address constant definition.
36396 Remove parameter Lib_Address and Relocatable from Build_Dynamic_Library
36399 * mlib-tgt.ads, mlib-tgt.adb (Build_Dynamic_Library): Remove parameter
36400 Lib_Address and Relocatable.
36401 (Default_DLL_Address): Removed.
36403 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
36404 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
36405 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb, mlib-tgt-vxworks.adb:
36406 (Build_Dynamic_Library): Remove parameter Lib_Address and Relocatable.
36407 (Default_DLL_Address): Removed.
36409 * mlib-tgt-mingw.adb: Ditto.
36410 (Build_Dynamic_Library): Do not add "lib" prefix to the DLL name.
36412 * s-taprop-mingw.adb (Create_Task): Use Adjust_Storage_Size to compute
36413 the initial thread stack size.
36415 * a-strmap.ads: Move package L to private part as it is not used in
36416 the spec. Found while reading code.
36418 2004-06-25 Olivier Hainque <hainque@act-europe.fr>
36420 * tracebak.c: Introduce support for a GCC infrastructure based
36421 implementation of __gnat_backtrace.
36423 * raise.c: Don't rely on a C mapping of the GNAT_GCC_Exception record
36424 any more. Use accessors instead. This eases maintenance and relaxes
36425 some alignment constraints.
36426 (_GNAT_Exception structure): Remove the Ada specific fields
36427 (EID_For, Adjust_N_Cleanups_For): New accessors, exported by
36429 (is_handled_by, __gnat_eh_personality): Replace component references to
36430 exception structure by use of the new accessors.
36432 * init.c (__gnat_initialize): Adjust comments to match the just
36433 reverted meaning of the -static link-time option.
36435 * adaint.c (convert_addresses): Arrange not to define a stub for
36436 mips-irix any more, as we now want to rely on a real version from a
36437 recent libaddr2line.
36439 * a-exexpr.adb: Provide new accessors to a GNAT_GCC occurrence, so that
36440 the personality routine can use them and not have to rely on a C
36441 counterpart of the record anymore. This simplifies maintenance and
36442 relaxes the constraint of having Standard'Maximum_Alignment match
36444 Update comments, and add a section on the common header alignment issue.
36446 2004-06-25 Geert Bosch <bosch@gnat.com>
36448 * a-ngelfu.adb (Tanh): Use full 20 digit precision for constants in
36449 polynomial approximation. Fixes inconsistency with Cody/Waite algorithm.
36451 2004-06-25 Robert Dewar <dewar@gnat.com>
36453 * gnat_rm.texi: Fix section on component clauses to indicate that the
36454 restriction on byte boundary placement still applies for bit packed
36456 Add comment on stack usage from Initialize_Scalars
36458 * gnat_ugn.texi: Add documentation for -gnatyLnnn
36460 * stylesw.ads, stylesw.adb: Implement new -gnatyLnnn option for
36461 limiting nesting level.
36463 * usage.adb: Add line for -gnatyLnnn switch
36465 * g-debpoo.ads, xtreeprs.adb, sinput.ads, sem_ch13.ads,
36466 sem_ch13.adb, exp_aggr.adb: Minor reformatting
36468 * sem_prag.adb (Process_Atomic_Shared_Volatile): Set Is_Atomic on base
36469 type as well as on the subtype. This corrects a problem in freeze in
36470 setting alignments of atomic types.
36472 * sem_eval.ads: Minor comment typo fixed
36474 * par-util.adb (Push_Scope_Stack): Check for violation of max nesting
36475 level. Minor reformatting.
36477 * fname.adb (Is_Predefined_File_Name): Require a letter after the
36478 minus sign. This means that file names like a--b.adb will not be
36479 considered predefined.
36481 * freeze.adb: Propagate new flag Must_Be_On_Byte_Boundary to containing
36482 record Test new flag and give diagnostic for bad component clause.
36483 (Freeze_Entity): Set alignment of array from component alignment in
36484 cases where this is safe to do.
36486 * exp_pakd.adb: Set new flag Must_Be_On_Byte_Boundary for large packed
36489 * cstand.adb: (Create_Standard): Set alignment of String to 1
36491 * einfo.ads, einfo.adb: Introduce new flag Must_Be_On_Byte_Boundary
36493 * exp_ch4.adb (Expand_Array_Equality): Improve efficiency of generated
36494 code in the common constrained array cases.
36496 * a-storio.adb: Change implementation to avoid possible alignment
36497 problems on machines requiring strict alignment (data should be moved
36498 as type Buffer, not type Elmt).
36500 * checks.adb (Apply_Array_Size_Check): Improve these checks by
36501 killing the overflow checks which we really do not need (64-bits is
36504 2004-06-25 Vincent Celier <celier@gnat.com>
36506 * makegpr.adb (Is_Included_In_Global_Archive): New Boolean function
36507 (Add_Archives.Recursive_Add_Archives): Call Add_Archive_Path
36508 inconditionally for the main project.
36509 (Recursive_Add_Archives.Add_Archive_Path): New procedure
36510 (Link_Executables.Check_Time_Stamps): New procedure
36511 (Link_Executables.Link_Foreign): New procedure
36512 Changes made to reduce nesting level of this package
36513 (Check): New procedure
36514 (Add_Switches): When not in quiet output, check that a switch is not
36515 the concatenation of several valid switches. If it is, issue a warning.
36516 (Build_Global_Archive): If the global archive is rebuilt, linking need
36518 (Compile_Sources): Rebuilding a library archive does not imply
36519 rebuilding the global archive.
36520 (Build_Global_Archive): New procedure
36521 (Build_Library): New name for Build_Archive, now only for library
36523 (Check_Archive_Builder): New procedure
36524 (Create_Global_Archive_Dependency_File): New procedure
36525 (Gprmake): Call Build_Global_Archive before linking
36526 * makegpr.adb: Use Other_Sources_Present instead of Sources_Present
36528 (Scan_Arg): Display the Copyright notice when -v is used
36530 * gnat_ugn.texi: Document new switch -files= (VMS qualifier /FILES=)
36533 * vms_data.ads: Add qualifier /MAX_NESTING=nnn (-gnatyLnnn) for GNAT
36535 Add new GNAT LIST qualifier /FILES=
36536 Added qualifier /DIRECTORY= to GNAT METRIC
36537 Added qualifier /FILES= to GNAT METRIC
36538 Added qualifier /FILES to GNAT PRETTY
36540 * switch.adb (Is_Front_End_Switch): Refine the test for --RTS or -fRTS,
36541 to take into account both versions of the switch.
36543 * switch-c.adb (Scan_Front_End_Switches): New switch -gnatez. Should
36544 always be the last switch to the gcc driver. Disable switch storing so
36545 that switches automatically added by the gcc driver are not put in the
36548 * prj.adb (Project_Empty): Take into account changes in components of
36551 * prj.ads (Languages_Processed): New enumaration value All_Languages.
36553 * prj.ads (Project_Data): Remove component Lib_Elaboration: never
36554 used. Split Boolean component Ada_Sources_Present in two Boolean
36555 components Ada_Sources_Present and Other_Sources_Present.
36558 * prj-env.adb (For_All_Source_Dirs.Add): Use Ada_Sources_Present
36559 instead of Sources_Present.
36560 (Set_Ada_Paths.Add.Recursive_Add): Ditto
36562 * prj-nmsc.adb: Minor reformatting
36563 (Check_Ada_Naming_Scheme): New name of procedure Check_Naming_Scheme
36564 (Check_Ada_Naming_Scheme_Validity): New name of previous procedure
36565 Check_Ada_Naming_Scheme.
36566 Change Sources_Present to Ada_Sources_Present or Other_Sources_Present
36569 * prj-part.adb (Post_Parse_Context_Clause): New Boolean parameter
36571 Make sure that all cycles where there is at least one "limited with"
36573 (Parse_Single_Project): New Boolean parameter In_Limited
36575 * prj-proc.adb (Recursive_Check): When Process_Languages is
36576 All_Languages, call first Prj.Nmsc.Ada_Check, then
36577 Prj.Nmsc.Other_Languages_Check.
36579 * prj-proc.adb (Process): Use Ada_Sources_Present or
36580 Other_Sources_Present (instead of Sources_Present) depending on
36583 * lang-specs.h: Keep -g and -m switches in the same order, and as the
36586 * lib.adb (Switch_Storing_Enabled): New global Boolean flag
36587 (Disable_Switch_Storing): New procedure. Set Switch_Storing_Enabled to
36589 (Store_Compilation_Switch): Do nothing if Switch_Storing_Enabled is
36592 * lib.ads (Disable_Switch_Storing): New procedure.
36594 * make.adb: Modifications to reduce nesting level of this package.
36595 (Check_Standard_Library): New procedure
36596 (Gnatmake.Check_Mains): New procedure
36597 (Gnatmake.Create_Binder_Mapping_File): New procedure
36598 (Compile_Sources.Compile): Add switch -gnatez as the last option
36599 (Display): Never display -gnatez
36601 * Makefile.generic:
36602 When using $(MAIN_OBJECT), always use $(OBJ_DIR)/$(MAIN_OBJECT)
36604 * gnatcmd.adb (Check_Project): New function
36605 (Process_Link): New procedure to reduce nesting depth
36606 (Check_Files): New procedure to reduce the nesting depth.
36607 For GNAT METRIC, include the inherited sources in extending projects.
36608 (GNATCmd): When GNAT LS is invoked with a project file and no files,
36609 add the list of files from the sources of the project file. If this list
36610 is too long, put it in a temp text files and use switch -files=
36611 (Delete_Temp_Config_Files): Delete the temp text file that contains
36612 a list of source for gnatpp or gnatmetric, if one has been created.
36613 (GNATCmd): For GNAT METRIC and GNAT PRETTY, if the number of sources
36614 in the project file is too large, create a temporary text file that
36615 list them and pass it to the tool with "-files=<temp text file>".
36616 (GNATCmd): For GNAT METRIC add "-d=<abject dir>" as the first switch
36618 * gnatlink.adb (Gnatlink): Do not compile with --RTS= when the
36619 generated file is in not in Ada.
36621 * gnatls.adb: Remove all parameters And_Save that are no longer used.
36622 (Scan_Ls_Arg): Add processing for -files=
36623 (Usage): Add line for -files=
36625 * g-os_lib.adb (On_Windows): New global constant Boolean flag
36626 (Normalize_Pathname): When on Windows and the path starts with a
36627 directory separator, make sure that the resulting path will start with
36630 * clean.adb (Clean_Archive): New procedure
36631 (Clean_Project): When there is non-Ada code, delete the global archive,
36632 the archive dependency files, the object files and their dependency
36633 files, if they exist.
36634 (Gnatclean): Call Prj.Pars.Parse for All_Languages, not for Ada only.
36636 2004-06-25 Thomas Quinot <quinot@act-europe.fr>
36638 * sinfo.ads: Fix typo in comment.
36640 * sem_dist.adb (Process_Remote_AST_Attribute): Simplify code that uses
36641 the TSS for remote access-to-subprogram types, since these TSS are
36642 always present once the type has been analyzed.
36643 (RAS_E_Dereference): Same.
36645 * sem_attr.adb (Analyze_Attribute): When analysis of an attribute
36646 reference raises Bad_Attribute, mark the reference as analyzed so the
36647 node (and any children resulting from rewrites that could have occurred
36648 during the analysis that ultimately failed) is not analyzed again.
36650 * exp_ch7.ads (Find_Final_List): Fix misaligned comment.
36652 * exp_dist.adb: Minor comment fix.
36654 * exp_ch4.adb (Expand_N_Allocator): For an allocator whose expected
36655 type is an anonymous access type, no unchecked deallocation of the
36656 allocated object can occur. If the object is controlled, attach it with
36657 a count of 1. This allows attachment to the Global_Final_List, if
36658 no other relevant list is available.
36659 (Get_Allocator_Final_List): For an anonymous access type that is
36660 the type of a discriminant or record component, the corresponding
36661 finalisation list is the one of the scope of the type.
36663 2004-06-25 Ed Schonberg <schonberg@gnat.com>
36665 * sem_ch3.adb (Replace_Type): When computing the signature of an
36666 inherited subprogram, use the first subtype if the derived type
36667 declaration has no constraint.
36669 * exp_ch6.adb (Add_Call_By_Copy_Code): Check that formal is an array
36670 before applying previous optimization. Minor code cleanup.
36672 * exp_util.adb (Is_Possibly_Unaligned_Slice): If the component is
36673 placed at the beginning of an unpacked record without explicit
36674 alignment, a slice of it will be aligned and does not need a copy when
36677 2004-06-25 Ed Schonberg <schonberg@gnat.com>
36681 * sem_ch8.adb (Attribute_Renaming): Reject renaming if the attribute
36682 reference is written with expressions mimicking parameters.
36684 2004-06-25 Hristian Kirtchev <kirtchev@gnat.com>
36687 * sem_ch3.adb (Build_Derived_Record_Type): Add additional check to
36688 STEP 2a. The constraints of a full type declaration of a derived record
36689 type are checked for conformance with those declared in the
36690 corresponding private extension declaration. The message
36691 "not conformant with previous declaration" is emitted if an error is
36694 2004-06-25 Vasiliy Fofanov <fofanov@act-europe.fr>
36696 * g-traceb.ads: Document the need for -E binder switch in the spec.
36698 * g-trasym.ads: Document the need for -E binder switch in the spec.
36700 2004-06-25 Jose Ruiz <ruiz@act-europe.fr>
36702 * sem_prag.adb: Add handling of pragma Detect_Blocking.
36704 * snames.h, snames.ads, snames.adb: Add entry for pragma
36707 * s-rident.ads: Change reference to pragma Detect_Blocking.
36709 * targparm.ads, targparm.adb: Allow pragma Detect_Blocking in
36712 * opt.ads (Detect_Blocking): New Boolean variable (defaulted to False)
36713 to indicate whether pragma Detect_Blocking is active.
36715 * par-prag.adb: Add entry for pragma Detect_Blocking.
36717 * rtsfind.adb (RTU_Loaded): Fix the temporary kludge to get past bug
36718 of not handling WITH.
36719 Note that this replaces the previous update which was incorrect.
36721 2004-06-25 Javier Miranda <miranda@gnat.com>
36723 * sem_ch10.adb (Re_Install_Use_Clauses): Force the installation of the
36724 use-clauses to have a clean environment.
36726 * sem_ch8.adb (Install_Use_Clauses): Addition of a new formal to force
36727 the installation of the use-clauses to stablish a clean environment in
36728 case of compilation of a separate unit; otherwise the call to
36729 use_one_package is protected by the barrier Applicable_Use.
36731 * sem_ch8.ads (Install_Use_Clauses): Addition of a new formal to force
36732 the installation of the use-clauses to stablish a clean environment in
36733 case of compilation of a separate unit.
36734 (End_Use_Clauses): Minor comment cleanup.
36736 2004-06-25 Sergey Rybin <rybin@act-europe.fr>
36738 * gnat_ugn.texi: Add description of the gnatpp 'files' switch
36740 2004-06-23 Richard Henderson <rth@redhat.com>
36742 * trans.c (gnat_gimplify_stmt): Update gimplify_type_sizes call.
36744 2004-06-20 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
36746 * decl.c (elaborate_expression, elaborate_expression_1): Arguments
36747 now bool instead of int.
36748 (gnat_to_gnu_entity, elaborate_expression_1): New arg to COMPONENT_REF.
36749 * trans.c (gnu_switch_label_stack): New function.
36750 (gnat_to_gnu, N_Object_Renaming_Declaration): Result is what the
36751 elaboration of renamed entity returns.
36752 (gnat_to_gnu, case N_Case_Statement): Add branches to end label.
36753 (add_decl_stmt): Don't add TYPE_DECL for UNCONSTRAINED_ARRAY_TYPE.
36754 (gnat_gimplify_stmt): Use alloc_stmt_list, not build_empty_stmt.
36755 (gnat_gimplify_stmt, case DECL_STMT): gimplify DECL_SIZE and
36756 DECL_SIZE_UNIT and simplify variable-sized case.
36757 (gnat_gimplify_type_sizes, gnat_gimplify_one_sizepos): Deleted.
36758 Callers changes to call gimplify_type_sizes and gimplify_one_sizepos.
36759 (gnat_stabilize_reference): Add arg to COMPONENT_REF.
36760 (build_unit_elab): Disable for now.
36761 * utils.c (mark_visited): New function.
36762 (pushdecl): Walk tree to call it for global decl.
36763 (update_pointer_to): Update all variants of pointer and ref types.
36764 Add arg to COMPONENT_REF.
36765 (convert): Likewise.
36766 Move check for converting between variants lower down.
36767 * utils2.c (build_simple_component_ref): Add arg to COMPONENT_REF.
36768 (build_allocator): Don't force type of MODIFY_EXPR.
36769 (gnat_mark_addressable, case VAR_DECL): Unconditionally call
36770 put_var_into_stack.
36772 2004-06-14 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
36774 * ada-tree.def (LOOP_STMT, EXIT_STMT): Update documentation.
36775 * ada-tree.h (EXIT_STMT_LABEL): Renamed from EXIT_STMT_LOOP.
36776 * decl.c (gnat_to_gnu_entity): Also set force_global for imported
36778 * trans.c (gnu_loop_label_stack): Renamed from gnu_loop_stmt_stack;
36779 all callers changed.
36780 (gnat_to_gnu, case N_Loop_Statement, case N_Exit_Statement): Change
36781 the way that EXIT_STMT finds the loop label.
36782 (gnat_gimplify_stmt, case LOOP_STMT, EXIT_STMT): Likewise.
36783 (gnat_gimplify_stmt, case DECL_STMT): Handle variable-sized decls here.
36784 (add_stmt): Use annotate_with_locus insted of setting directly.
36785 (pos_to_construct): Set TREE_PURPOSE of each entry to index.
36786 (gnat_stabilize_reference, case ARRAY_RANGE_REF): Merge with ARRAY_REF.
36787 * utils.c (gnat_install_builtins): Install __builtin_memcmp.
36788 (build_vms_descriptor): Add extra args to ARRAY_REF.
36789 (convert): Use VIEW_CONVERT_EXPR between aggregate types.
36790 * utils2.c (gnat_truthvalue_conversion, case INTEGER_CST, REAL_CST):
36792 (build_binary_op): Don't make explicit CONVERT_EXPR.
36793 Add extra rgs to ARRAY_REF.
36795 2004-06-14 Pascal Obry <obry@gnat.com>
36797 * gnat_ugn.texi: Document relocatable vs. dynamic Library_Kind on
36798 Windows. Fix minor typo.
36800 * mlib-tgt-mingw.adb: New implementation using the GCC -shared option
36801 which is now supported on Windows. With this implementation using the
36802 Library Project feature is no different on Windows than on UNIX.
36804 2004-06-14 Vincent Celier <celier@gnat.com>
36806 * makegpr.adb (Compile_Sources): Nothing to do when there are no
36809 * mlib-tgt-vxworks.adb (Library_Exists_For): Remove incorrect comment
36811 * prj-part.adb (Parse_Single_Project): When a duplicate project name is
36812 found, show the project name and the path of the previously parsed
36815 2004-06-14 Ed Schonberg <schonberg@gnat.com>
36817 * exp_ch6.adb (Add_Call_By_Copy_Code): For an out-parameter that is an
36818 array, avoid copying the actual before the call.
36820 2004-06-14 Thomas Quinot <quinot@act-europe.fr>
36822 * g-debpoo.adb: Remove alignment assumptions from GNAT.Debug_Pools.
36823 Instead, allocate memory on worst-case alignment assumptions, and then
36824 return an aligned address within the allocated zone.
36826 2004-06-14 Robert Dewar <dewar@gnat.com>
36828 * bindgen.adb (Gen_Adainit_Ada): Do not generate external references to
36829 elab entities in predefined units in No_Run_Time_Mode.
36830 (Gen_Adainit_C): Same fix
36831 (Gen_Elab_Calls_Ada): Do not generate calls to elaborate predefined
36832 units in No_Run_Time_Mode
36833 (Gen_Elab_Calls_C): Same fix
36835 * symbols-vms-alpha.adb: Minor reformatting
36837 * g-debpoo.ads: Minor reformatting
36839 * lib.adb (In_Same_Extended_Unit): Version working on node id's
36841 * lib.ads (In_Same_Extended_Unit): Version working on node id's
36843 * lib-xref.adb: Minor cleanup, use new version of In_Same_Extended_Unit
36846 * make.adb: Minor reformatting
36848 * par-ch12.adb: Minor reformatting
36850 * par-prag.adb: Add dummy entry for pragma Profile_Warnings
36852 * prj-strt.adb: Minor reformatting
36854 * restrict.ads, restrict.adb: Redo handling of profile restrictions to
36857 * sem_attr.adb: Minor reformatting
36859 * sem_ch7.adb: Minor reformatting
36861 * sem_elab.adb (Check_A_Call): Deal with problem of calling init proc
36862 for type in the same unit as the object declaration.
36864 * sem_prag.adb (Check_Arg_Is_External_Name): New procedure, allows
36865 static string expressions and not just string literals.
36867 (Set_Warning): Reset restriction warning flag for restriction pragma
36868 Implement pragma Profile_Warnings
36869 Implement pragma Profile (Restricted)
36870 Give obolescent messages for old restrictions and pragmas
36872 * snames.h, snames.ads, snames.adb: Add new entry for pragma
36875 * s-rident.ads: Add declarations for restrictions required by profile
36876 Restricted and profile Ravenscar.
36878 * targparm.ads, targparm.adb: Allow pragma Profile in system.ads
36880 * gnat_ugn.texi: Correct some missing entries in the list of GNAT
36881 configuration pragmas.
36883 2004-06-11 Vincent Celier <celier@gnat.com>
36885 * mlib-tgt-vms-alpha.adb (Build_Dynamic_Library): Issue switch -R to
36886 gnatsym, when symbol policy is Restricted.
36888 * mlib-tgt-vms-ia64.adb (Build_Dynamic_Library): Issue switch -R to
36889 gnatsym, when symbol policy is Restricted.
36891 * symbols-vms-alpha.adb (Initialize): When symbol policy is Restricted,
36892 read the symbol file.
36893 (Finalize): Fail in symbol policy Restricted if a symbol in the original
36894 symbol file is not in the object files. Do not create a new symbol file
36895 when symbol policy is Restricted.
36897 * gnatbind.adb (Gnatbind): Initialize Snames, because Snames is used
36900 * gnatsym.adb (Parse_Vmd_Line): Process new switch -R for symbol policy
36902 (Usage): Line for new switch -R
36904 * make.adb (Initialize): When the platform is not VMS, add the
36905 directory where gnatmake is invoked in the front of the path, if
36906 gnatmake is invoked with directory information. Change the Scan_Args
36907 while loop to a for loop.
36908 (Recursive_Compute_Depth): Remove parameter Visited. Improve efficiency:
36909 if Depth is equal or greater than the proposed depth, there is nothing
36911 (Initialize): Call Recursive_Compute_Depth with initial Depth equal to 1
36914 * prj.ads: Add new symbol policy Restricted.
36916 * prj-dect.adb (Parse_Case_Construction): Call End_Case_Construction
36917 with the new parameters Check_All_Labels and Case_Location.
36919 * prj-nmsc.adb (Ada_Check): Process new symbol policy Restricted
36920 (Library_Symbol_File needs to be defined).
36922 * prj-strt.adb (End_Case_Construction): New parameters Check_All_Labels
36923 and Case_Location If Check_All_Labels is True, check that all values of
36924 the string type are used, and output warning(s) if they are not.
36926 * prj-strt.ads (End_Case_Construction): New parameters Check_All_Labels
36929 * gnat_ugn.texi: Reorder subclauses in menus "Switches for gcc"
36931 * gnat_ugn.texi: Update documentation about the library directory in
36934 * makegpr.adb (Display_Command): In verbose mode, also display the
36935 value of the CPATH env var, when the compiler is gcc.
36936 (Initialize): Change the Scan_Args while loop to a for loop
36937 (Compile_Individual_Sources): Change directory to object directory
36938 before compilations.
36940 * symbols.ads: New symbol policy Restricted.
36942 2004-06-11 Olivier Hainque <hainque@act-europe.fr>
36944 * a-except.adb (Raise_After_Setup family): Remove. The responsibility
36945 is now taken care of internally in the Exception_Propagation package
36946 and does not require clients assistance any more.
36948 * a-exexpr.adb (Is_Setup_And_Not_Propagated,
36949 Set_Setup_And_Not_Propagated, and Clear_Setup_And_Not_Propagated): New
36950 functions. Helpers to maintain a predicate required in the handling of
36951 occurrence transfer between tasks.
36952 This is now handled internally and does not require clients assistance
36953 for the setup/propagate separation anymore.
36954 (Setup_Exception, Propagate_Exception): Simplify the Private_Data
36955 allocation strategy, handle the Setup_And_Not_Propagated predicate and
36958 * s-taenca.adb (Check_Exception): Use raise_with_msg instead of
36959 raise_after_setup, now that everything is handled internally within the
36960 setup/propagation engine.
36962 2004-06-11 Hristian Kirtchev <kirtchev@gnat.com>
36964 * exp_ch6.adb (Expand_Inlined_Call): Add function Formal_Is_Used_Once.
36965 Add additional conditions for the case of an actual being a simple
36966 name or literal. Improve inlining by preventing the generation
36967 of temporaries with a short lifetime (one use).
36969 2004-06-11 Hristian Kirtchev <kirtchev@gnat.com>
36972 * einfo.ads: Minor comment updates for Has_Completion and
36973 E_Constant list of flags.
36975 * sem_ch3.adb (Analyze_Object_Declaration): Full constant declarations
36976 and constant redeclarations now set the Has_Completion flag of their
36977 defining identifiers.
36979 * sem_ch7.adb (Analyze_Package_Spec): Add procedure
36980 Inspect_Deferred_Constant_Completion.
36981 Used to detect private deferred constants that have not been completed
36982 either by a constant redeclaration or pragma Import. Emits error message
36983 "constant declaration requires initialization expression".
36985 * sem_prag.adb (Process_Import_Or_Interface): An Import pragma now
36986 completes a deferred constant.
36988 2004-06-11 Geert Bosch <bosch@gnat.com>
36990 * eval_fat.adb (Decompose_Int): Fix rounding of negative numbers.
36992 * s-fatgen.adb (Gradual_Scaling): Correct off-by-one error in
36993 calculating exponent for scaling denormal numbers.
36994 (Leading_Part): Properly raise Constraint_Error for zero or negative
36996 (Remainder): Properly raise Constraint_Error for zero divisor.
36998 2004-06-11 Thomas Quinot <quinot@act-europe.fr>
37000 * sem_util.adb: Minor reformatting.
37002 * exp_ch2.adb (Expand_Entry_Parameter): Generate an explicit
37003 dereference when accessing the entry parameter record.
37004 (Check_Array_Type): Always check for possible implicit dereference.
37005 (maybe_implicit_dereference): Rename to check_no_implicit_derefence.
37006 Abort if a pointer is still present (denoting that an implicit
37007 dereference was left in the tree by the front-end).
37009 * sem_attr.adb (Expand_Entry_Parameter): Generate an explicit
37010 dereference when accessing the entry parameter record.
37011 (Check_Array_Type): Always check for possible implicit dereference.
37012 (maybe_implicit_dereference): Rename to check_no_implicit_derefence.
37013 Abort if a pointer is still present (denoting that an implicit
37014 dereference was left in the tree by the front-end).
37016 2004-06-11 Emmanuel Briot <briot@act-europe.fr>
37018 * g-debpoo.adb (Deallocate, Dereference): Add prefix "error:" to error
37019 message, like the compiler itself does. Easier to parse the output.
37021 * g-debpoo.ads: (Allocate, Deallocate, Dereference): Add comments.
37023 * gnat_ugn.texi (gnatxref, gnatfind): Clarify that source names should
37024 be base names, and not includes directories.
37026 2004-06-11 Arnaud Charlet <charlet@act-europe.fr>
37028 * Makefile.generic ($(EXEC)): Depend on $(OBJECTS), not $(OBJ_FILES),
37029 so that dependencies are properly taken into account by make.
37031 2004-06-11 Arnaud Charlet <charlet@act-europe.fr>
37034 * s-unstyp.ads, s-maccod.ads, sem_ch8.adb, s-auxdec.ads,
37035 exp_intr.adb, s-auxdec-vms_64.ads: Fix typo: instrinsic -> intrinsic
37037 2004-06-11 Jerome Guitton <guitton@act-europe.fr>
37039 * Makefile.in (install-gnatlib): install target-specific run-time files.
37041 * Make-lang.in: Remove obsolete targets.
37043 2004-06-11 Ed Schonberg <schonberg@gnat.com>
37045 * par-ch12.adb (P_Generic): Add scope before analyzing subprogram
37046 specification, to catch misuses of program unit names.
37048 * sem_res.adb (Resolve_Type_Conversion): Do not emit warnings on
37049 superfluous conversions in an instance.
37051 2004-06-11 Ed Schonberg <schonberg@gnat.com>
37054 * sem_ch12.adb (Save_References): If operator node has been folded to
37055 enumeration literal, associated_node must be discarded.
37057 2004-06-11 Jose Ruiz <ruiz@act-europe.fr>
37059 * s-stchop-vxworks.adb: Add required pragma Convention to
37060 Task_Descriptor because it is updated by a C function.
37062 2004-06-08 Arnaud Charlet <charlet@act-europe.fr>
37065 * Makefile.in: Remove target specific SO_OPT on IRIX
37067 2004-06-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
37069 * ada-tree.def (TRANSFORM_EXPR, ALLOCATE_EXPR, USE_EXPR): Deleted.
37070 (GNAT_NOP_EXPR, GNAT_LOOP_ID, EXPR_STMT, NULL_STMT): Likewise.
37071 (BLOCK_STMT, IF_STMT, GOTO_STMT, LABEL_STMT, RETURN_STMT): Likewise.
37072 (ASM_STMT, BREAK_STMT, REGION_STMT,HANDLER_STMT): Likewise.
37073 (STMT_STMT, USE_STMT): New statement codes.
37074 (LOOP_STMT, EXIT_STMT): Make slight semantic changes.
37075 * ada-tree.h: Reflect above changes.
37076 (struct tree_loop_id): Deleted.
37077 (union lang_tree_node, struct lang_decl, struct lang_type):
37078 Now just contains a tree node; update macros using TYPE_LANG_SPECIFIC
37079 and DECL_LANGUAGE_SPECIFIC to reflect these changes.
37080 (DECL_INIT_BY_ASSIGN_P, TRE_LOOP_NODE_ID, TREE_SLOC): Deleted.
37081 (IS_ADA_STMT): New macro.
37082 * decl.c (annotate_decl_with_node): New function.
37083 (gnat_to_gnu_entity): Use it and Sloc_to_locus instead of set_lineno.
37084 (gnat_to_gnu_entity, case object): Remove call to expand CONVERT_EXPR.
37085 Call add_stmt_with_node to do needed assignments.
37086 Add call to update setjmp buffer directly, not via EXPR_STMT.
37087 (maybe_variable): Argment GNAT_NODE deleted.
37088 * gigi.h (maybe_variable): Likewise.
37089 (make_transform, add_stmt_with_node, set_block_for_group): New.
37090 (gnat_gimplify_expr, gnat_expand_body, Sloc_to_locus): Likewise.
37091 (set_block_jmpbuf_decl, get_block_jmpbuf_decl): Likewise.
37092 (discard_file_names, gnu_block_stack, gnat_to_code): Deleted.
37093 (set_lineno, set_lineno_from_sloc): Likewise.
37094 (record_code_position, insert_code_for): Likewise.
37095 (gnat_poplevel): Now returns void.
37096 (end_subprog_body): Now takes argument.
37097 * misc.c (cgraph.h, tree-inline.h): New includes.
37098 (gnat_tree_size, LANG_HOOKS_TREE_SIZE): Deleted.
37099 (gnat_post_options, LANG_HOOKS_POST_OPTIONS): New.
37100 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Likewise.
37101 (LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_GIMPLIFY_EXPR): Likewise.
37102 (gnat_parse_file): Don't set immediate_size_expand.
37103 Call cgraph functions.
37104 (gnat_expand_expr): Remove most cases.
37105 (record_code_position, insert_code_for): Remove from here.
37106 * trans.c (toplev.h, tree-gimple.h): Now included.
37107 (discard_file_names): Deleted.
37108 (gnu_block_stack, gnu_block_stmt_node, gnu_block_stmt_free_list): Del.
37109 (first_nondeleted_insn, make_expr_stmt_from_rtl): Likewise.
37110 (struct stmt_group, current_stmt_group, stmt_group_free_list): New.
37111 (gnu_stack_free_list, record_cost_position, insert_code_for): Likewise.
37112 (add_cleanup, push_stack, gnat_gimplify_stmt, add_cleanup): Likewise.
37113 (gnat_gimplify_type_sizes, gnat_gimplify_one_sizepos): Likewise.
37114 (gnat_expand_body_1, gnat_gimplify_expr, annotate_with_node): Likewise.
37115 (set_block_for_group, add_stmt_list): Likewise.
37116 (start_stmt_group): Renamed from start_block_stmt.
37117 (end_stmt_group): Likewise, from end_block_stmt.
37118 (build_stmt_group): Likewise, from build_block_stmt, also add arg.
37119 (gigi): Don't set discard_file_names or call set_lineno.
37120 Disallow front end ZCX; call gnat_to_gnu, not gnat_to_code.
37121 (tree_transform): Deleted, now renamed to be gnat_to_gnu.
37122 Numerous changes throughout to reflect new names and complete
37123 function-at-a-time implementation.
37124 (gnat_expand_stmt): Delete or comment out all cases.
37125 (process_inlined_subprograms): Use add_stmt.
37126 (process_decls): Use gnat_to_gnu, not gnat_to_code, and don't
37127 call set_lineno; also remove unneeded block handling.
37128 (process_type): Remove unneeded block handling.
37129 (build_unit_elab): Remove calls to deleted functions.
37130 * utils.c (cgraph.h, tree-inline.h, tree-gimple.h): Now include.
37131 (tree-dump.h): Likewise.
37132 (struct ada_binding_level): Add field jmpbuf_decl.
37133 (gnat_define_builtin, gnat_install_builtins): New.
37134 (gnat_gimplify_function, gnat_finalize): Likewise.
37135 (gnat_poplevel): No longer return BLOCK, set it instead.
37136 Remove code dealing with nested functions.
37137 (gnat_init_decl_processing): Also set size_type_node.
37138 Call gnat_install_builtins.
37139 (create_var_decl): Don't set DECL_INIT_BY_ASSIGN.
37140 (create_subprog_decl): Change handling of inline_flag; set TREE_STATIC.
37141 Remove special-case for "main".
37142 (end_subprog_body): Add arg and rework for tree-ssa.
37143 (convert): Don't use GNAT_NOP_EXPR or look for TRANSFORM_EXPR.
37144 Add case for BOOLEAN_TYPE.
37145 * utils2.c (rtl.h): Now include.
37146 (build_call_raise): Test Debug_Flag_NN directly.
37147 (build_call_alloc_dealloc): Don't use local stack allocation for now.
37148 (gnat_mark_addressable, case GNAT_NOP_EXPR): Deleted.
37149 (gnat_mark_addressable, case VAR_DECL): Handle both early & late cases.
37151 2004-06-07 Robert Dewar <dewar@gnat.com>
37153 * a-direct.ads, einfo.ads: Minor comment updates
37155 * s-taprop-lynxos.adb, s-taprop-tru64.adb, s-taprop-irix.adb,
37156 s-taprop-irix-athread.adb, s-taprop-hpux-dce.adb, s-taprop-linux.adb,
37157 s-taprop-dummy.adb, s-taprop-os2.adb, s-taprop-solaris.adb,
37158 s-taprop-vms.adb, s-taprop-mingw.adb, s-taprop-vxworks.adb,
37159 s-taprop-posix.adb, s-taprop.ads, exp_dbug.adb: Minor reformatting.
37161 * s-interr-sigaction.adb: Remove unreferenced variable
37162 (Attached_Interrupts). Minor reformatting.
37163 Avoid use of variable I (replace by J).
37165 * par-ch10.adb: Fix text of one error message
37167 * checks.adb, checks.ads, cstand.adb, vms_data.ads, errout.ads,
37168 exp_aggr.adb, exp_ch3.adb, exp_ch3.ads, exp_ch5.adb, exp_ch6.adb,
37169 exp_ch9.adb, exp_code.adb, gnat1drv.adb, lib-load.adb, lib-writ.adb,
37170 opt.adb, par.adb, opt.ads, par-ch11.adb, par-ch3.adb, par-ch4.adb,
37171 par-ch5.adb, par-ch6.adb, par-ch8.adb, par-ch9.adb, par-prag.adb,
37172 par-util.adb, scng.adb, sem_aggr.adb, sem_attr.adb, sem_cat.adb,
37173 sem_ch10.adb, sem_ch10.adb, sem_ch11.adb, sem_ch12.adb, sem_ch2.adb,
37174 sem_ch3.adb, sem_ch3.ads, sem_ch4.adb, sem_ch5.adb, sem_ch6.adb,
37175 sem_ch7.adb, sem_ch8.adb, sem_ch9.adb, sem_eval.adb, sem_prag.adb,
37176 sem_res.adb, sem_type.adb, sem_util.adb, sinfo.ads, snames.adb,
37177 snames.ads, snames.h, sprint.adb, switch-c.adb: Modifications for Ada
37180 2004-06-07 Doug Rupp <rupp@gnat.com>
37182 * mlib-tgt-vms.adb: Rename mlib-tgt-vms.adb mlib-tgt-vms-alpha.adb
37184 * s-vaflop-vms.adb: Rename s-vaflop-vms.adb to s-vaflop-vms-alpha.adb
37186 * mlib-tgt-vms-ia64.adb: New file.
37188 * Makefile.in: Rename mlib-tgt-vms.adb to mlib-tgt-vms-alpha.adb
37189 Add mlib-tgt-vms-ia64.adb
37190 Rename s-vaflop-vms.adb to s-vaflop-vms-alpha.adb.
37191 Move to alpha specific ifeq section.
37192 Add VMS specific versions of symbols.adb
37193 Renaming of 5q vms files.
37195 * 5qsystem.ads renamed to system-vms_64.ads.
37197 2004-06-07 Vincent Celier <celier@gnat.com>
37199 * a-calend.ads: Add a GNAT Note comment after function Time_Of to
37200 explain that when a time of day corresponding to the non existing hour
37201 on the day switching to DST is specified, Split may return a different
37204 * gnatcmd.adb: Add processing of GNAT METRIC (for gnatmetric), similar
37207 * g-os_lib.adb (OpenVMS): New Boolean value imported from System.
37208 (Normalize_Pathname): Only resolve VMS logical names when on VMS.
37210 * mlib-prj.adb (Build_Library): New flag Gtrasymobj_Needed, initialize
37212 If Gtrasymobj_Needed is True, add the full path of g-trasym.obj to
37213 the linking options.
37214 (Build_Library.Check_Libs): On VMS, if there is a dependency on
37215 g-trasym.ads, set Gtrasymobj_Needed to True.
37217 * prj-attr.adb: Add new package Metrics for gnatmetric
37219 * prj-nmsc.adb (Record_Other_Sources): Put source file names in
37220 canonical case to take into account files with upper case characters on
37222 (Ada_Check): Load the reference symbol file name in the name buffer to
37223 check it, not the symbol file name.
37225 * snames.ads, snames.adb: Add standard name Metrics (name of project
37226 file package for gnatmetric).
37228 * vms_conv.ads: Add Metric to Comment_Type
37230 * vms_conv.adb (Initialize): Add component dor Metric in Command_List
37232 * vms_data.ads: Add qualifiers for GNAT METRIC
37234 * makegpr.adb (Link_Executables): Take into account the switches
37235 specified in package Linker of the main project.
37237 2004-06-07 Thomas Quinot <quinot@act-europe.fr>
37239 * bindgen.adb (Set_Unit_Number): Units is an instance of Table, and so
37240 the index of the last element is Units.Last, not Units.Table'Last
37241 (which is usually not a valid index within the actually allocated
37242 storage for the table).
37244 * exp_ch4.adb (Insert_Dereference_Action): Change predicate that
37245 determines whether to generate a call to a checked storage pool
37246 Dereference action.
37247 Generate such a call only for a dereference that either comes from
37248 source, or is the result of rewriting a dereference that comes from
37251 2004-06-07 Romain Berrendonner <berrendo@act-europe.fr>
37253 * bindgen.adb (Gen_Output_File): Add support for GAP builds.
37255 2004-06-07 Eric Botcazou <ebotcazou@act-europe.fr>
37257 (gnat_to_gnu_entity) <E_Array_Subtype>: For multi-dimensional arrays at
37258 file level, elaborate the stride for inner dimensions in alignment
37261 * exp_ch5.adb: Correct wrong reference to Component_May_Be_Bit_Aligned
37264 2004-06-07 Javier Miranda <miranda@gnat.com>
37266 * exp_ch6.adb: Correct wrong modification in previous patch
37268 2004-06-07 Vasiliy Fofanov <fofanov@act-europe.fr>
37270 * g-trasym.ads: Corrected comment to properly reflect level of support
37273 2004-06-07 Hristian Kirtchev <kirtchev@gnat.com>
37275 * lib-xref.adb (Generate_Reference): Add nested function Is_On_LHS. It
37276 includes case of a variable referenced on the left hand side of an
37277 assignment, therefore remove redundant code. Variables and prefixes of
37278 indexed or selected components are now marked as referenced on left
37279 hand side. Warnings are now properly emitted when variables or prefixes
37280 are assigned but not read.
37282 * sem_warn.adb (Output_Unreferenced_Messages): Add additional checks to
37283 left hand side referenced variables. Private access types do not
37284 produce the warning "variable ... is assigned but never read".
37285 Add also additional checks to left hand side referenced variables.
37286 Aliased, renamed objects and access types do not produce the warning
37287 "variable ... is assigned but never read" since other entities may read
37288 the memory location.
37290 2004-06-07 Jerome Guitton <guitton@act-europe.fr>
37292 * Makefile.in: In the powerpc/vxworks-specific section, restore
37293 EXTRA_GNATRTL_NONTASKING_OBJS and EXTRA_GNATRTL_TASKING_OBJS (removed
37296 2004-06-07 Ed Schonberg <schonberg@gnat.com>
37298 * sem_ch4.adb (Remove_Abstract_Operations): Refine the removal of
37299 predefined operators.
37300 Removes spurious type errors from g-trasym-vms.adb.
37302 * sem_res.adb (Rewrite_Renamed_Operator): If intrinsic operator is
37303 distinct from the operator appearing in the source, call appropriate
37304 routine to insert conversions when needed, and complete resolution of
37306 (Resolve_Intrinsic_Operator): Fix cut-and-paste bug on transfer of
37307 interpretations for rewritten right operand.
37308 (Set_Mixed_Mode_Operand): Handle properly a universal real operand when
37309 the other operand is overloaded and the context is a type conversion.
37311 2004-06-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
37313 * ada-tree.def (BLOCK_STMT): Now has two operands.
37316 * ada-tree.h: (BLOCK_STMT_BLOCK): New macro.
37318 * gigi.h: (gnat_poplevel): Now returns a tree.
37320 * trans.c (end_block_stmt): Add arg; all callers changed.
37321 (tree_transform, case N_Case_Statement): Make a BLOCK_STMT for a WHEN.
37322 (start_block_stmt): Clear BLOCK_STMT_BLOCK.
37323 (add_stmt): Set TREE_TYPE.
37324 (gnat_expand_stmt, case BLOCK_STMT): Handle BLOCK_STMT_BLOCK.
37325 (gnat_expand_stmt, case BREAK_STMT): New case.
37327 * utils.c (gnat_poplevel): Return a BLOCK, if we made one.
37329 2004-06-07 Jose Ruiz <ruiz@act-europe.fr>
37331 * s-stchop.adsm s-stchop.adb, s-stchop-vxworks.adb: Remove the
37332 procedure Set_Stack_Size that is not needed.
37334 2004-06-07 Sergey Rybin <rybin@act-europe.fr>
37336 * gnat_ugn.texi: Clarify the case when non-standard naming scheme is
37337 used for gnatpp input file and for the files upon which it depends
37339 2004-06-07 Ben Brosgol <brosgol@gnat.com>
37341 * gnat_ugn.texi: Wordsmithing of "GNAT and Libraries" chapter
37343 2004-06-07 Arnaud Charlet <charlet@act-europe.fr>
37345 * gnatvsn.ads: Bump version numbers appropriately.
37346 Add new build type.
37348 2004-06-07 Pascal Obry <obry@gnat.com>
37350 * gnat_ugn.texi: Improve comments about imported names and link names
37351 on Windows. Add a note about the requirement to use -k gnatdll's option
37352 when working with a DLL which has stripped stdcall symbols (no @nn
37355 2004-05-27 Vincent Celier <celier@gnat.com>
37357 * vms_data.ads: Add new GNAT PRETTY qualifiers /NO_BACKUP and
37358 COMMENTS_LAYOUT=UNTOUCHED
37360 * symbols-vms.adb, symbols-vms-alpha.adb: Renamed symbols-vms.adb to
37361 symbols-vms-alpha.adb
37363 2004-05-27 Thomas Quinot <quinot@act-europe.fr>
37365 * sem.ads: Clarify documentation on checks suppression.
37367 * einfo.ads (Is_Known_Non_Null): Minor comment typo fix and rephrasing.
37369 2004-05-27 Ed Schonberg <schonberg@gnat.com>
37371 * sem_util.adb (Is_Descendent_Of): Examine properly all ancestors in
37372 the case of multiple derivations.
37373 (Is_Object_Reference): For a selected component, verify that the prefix
37374 is itself an object and not a value.
37376 * sem_ch12.adb (Same_Instantiated_Constant): New name for
37377 Same_Instantiated_Entity.
37378 (Same_Instantiated_Variable): Subsidiary to
37379 Check_Formal_Package_Instance, to recognize actuals for in-out generic
37380 formals that are obtained from a previous formal package.
37381 (Instantiate_Subprogram_Body): Emit proper error when
37382 generating code and the proper body of a stub is missing.
37384 * sem_ch4.adb (Remove_Address_Interpretations): If the operation still
37385 has a universal interpretation, do the disambiguation here.
37387 * exp_ch4.adb (Expand_N_Type_Conversion,
37388 Expand_N_Unchecked_Type_Conversion): Special handling when target type
37389 is Address, to avoid typing anomalies when Address is a visible integer
37392 * exp_ch6.adb (Expand_N_Subprogram_Body): Use Is_Descendent_Of_Address
37393 to determine whether a subprogram should not be marked Pure, even when
37394 declared in a pure package.
37396 2004-05-27 Jose Ruiz <ruiz@act-europe.fr>
37398 * gnat_ugn.texi: Replace pragma Ravenscar by pragma Profile.
37400 * gnat_rm.texi: Replace Max_Entry_Queue_Depth by Max_Entry_Queue_Length
37401 Document No_Dynamic_Attachment, that supersedes No_Dynamic_Interrupts.
37402 Update the documentation about the Ravenscar profile, following the
37403 definition found in AI-249.
37405 * sem_prag.adb: Use FIFO_Within_Priorities and Ceiling_Locking when
37406 setting the Profile (Ravenscar). This must be done in addition to
37407 setting the required restrictions.
37409 * rtsfind.ads: Add the set of operations defined in package
37412 * exp_ch6.adb: Check whether we are violating the No_Dynamic_Attachment
37415 2004-05-27 Eric Botcazou <ebotcazou@act-europe.fr>
37417 lang-specs.h: Always require -c or -S and always redirect to /dev/null
37418 if -gnatc or -gnats is passed.
37420 2004-05-27 Hristian Kirtchev <kirtchev@gnat.com>
37422 * sem_prag.adb (Sig_Flags): A Pragma_Unchecked_Union does not count as
37423 a significant reference. Warnings are now properly emitted when a
37424 discriminated type is not referenced.
37426 * lib-xref.adb (Generate_Reference): A deferred constant completion,
37427 record representation clause or record type discriminant does not
37428 produce a reference to its corresponding entity. Warnings are now
37429 properly emitted when deferred constants and record types are not
37432 2004-05-27 Geert Bosch <bosch@gnat.com>
37434 * Makefile.in: Use long version of libm routines on ia64 gnu/linux.
37435 Fixes ACATS Annex G tests.
37437 2004-05-27 Robert Dewar <dewar@gnat.com>
37439 * rtsfind.adb (RTU_Loaded): Temporary kludge to get past bug of not
37442 2004-05-27 Arnaud Charlet <charlet@act-europe.fr>
37444 * s-interr.adb (Server_Task): Take into account case of early return
37445 from sigwait under e.g. linux.
37447 2004-05-27 Sergey Rybin <rybin@act-europe.fr>
37449 * gnat_ugn.texi: Add description for the new gnatpp options:
37450 -rnb - replace the original source without creating its backup copy
37451 -c0 - do not format comments
37453 2004-05-24 Geert Bosch <bosch@gnat.com>
37455 * a-numaux-x86.adb (Reduce): Reimplement using an approximation of Pi
37456 with 192 bits of precision, sufficient to reduce a double-extended
37457 arguments X with a maximum relative error of T'Machine_Epsilon, for X
37458 in -2.0**32 .. 2.0**32.
37459 (Cos, Sin): Always reduce arguments of 1/4 Pi or larger, to prevent
37460 reduction by the processor, which only uses a 68-bit approximation of
37462 (Tan): Always reduce arguments and compute function either using
37463 the processor's fptan instruction, or by dividing sin and cos as needed.
37465 2004-05-24 Doug Rupp <rupp@gnat.com>
37467 * adaint.c (__gnat_readdir): Cast CRTL function retun value to avoid
37468 gcc error on 32/64 bit VMS.
37470 2004-05-24 Olivier Hainque <hainque@act-europe.fr>
37472 * init.c (__gnat_error_handler): Handle EEXIST as EACCES for SIGSEGVs,
37473 since this is what we get for stack overflows although not documented
37475 Document the issues which may require adjustments to our signal
37478 2004-05-24 Ed Schonberg <schonberg@gnat.com>
37480 * inline.adb (Add_Scope_To_Clean): Do not add cleanup actions to the
37481 enclosing dynamic scope if the instantiation is within a generic unit.
37483 2004-05-24 Arnaud Charlet <charlet@act-europe.fr>
37485 * exp_dbug.ads: Fix typo.
37487 * Makefile.in: s-osinte-linux-ia64.ads was misnamed.
37488 Rename it to its proper name: system-linux-ia64.ads
37489 (stamp-gnatlib1): Remove extra target specific run time files when
37490 setting up the rts directory.
37492 2004-05-24 Javier Miranda <miranda@gnat.com>
37494 * einfo.ads, einfo.adb (Limited_Views): Removed.
37495 (Limited_View): New attribute that replaces the previous one. It is
37496 now a bona fide package with the limited-view list through the
37497 first_entity and first_private attributes.
37499 * sem_ch10.adb (Install_Private_With_Clauses): Give support to
37500 limited-private-with clause.
37501 (Install_Limited_Withed_Unit): Install the private declarations of a
37502 limited-private-withed package. Update the installation of the shadow
37503 entities according to the new structure (see Build_Limited_Views)
37504 (Build_Limited_Views): Replace the previous implementation of the
37505 limited view by a package entity that references the first shadow
37506 entity plus the first shadow private entity (required for limited-
37507 private-with clause)
37508 (New_Internal_Shadow_Entity): Code cleanup.
37509 (Remove_Limited_With_Clause): Update the implementation to undo the
37510 new work carried out by Build_Limited_Views.
37511 (Build_Chain): Complete documentation.
37512 Replace Ada0Y by Ada 0Y in comments
37515 * sem_ch3.adb (Array_Type_Declaration): In case of anonymous access
37516 types the level of accessibility depends on the enclosing type
37519 * sem_ch8.adb (Find_Expanded_Name): Fix condition to detect shadow
37520 entities. Complete documentation of previous change.
37522 2004-05-24 Robert Dewar <dewar@gnat.com>
37524 * namet.adb: Minor reformatting
37525 Avoid use of name I (replace by J)
37526 Minor code restructuring
37528 * sem_ch6.adb: Minor reformatting
37530 * lib-writ.adb: Do not set restriction as active if this is a
37531 Restriction_Warning case.
37533 * sem_prag.adb: Reset restriction warning flag if real pragma
37534 restriction encountered.
37536 * s-htable.adb: Minor reformatting
37537 Change rotate count to 3 in Hash (improves hash for small strings)
37539 * 5qsystem.ads: Add comments for type Address (no literals allowed).
37541 * gnat_ugn.texi: Add new section of documentation "Code Generation
37542 Control", which describes the use of -m switches.
37544 2004-05-24 Eric Botcazou <ebotcazou@act-europe.fr>
37546 trans.c (tree_transform) <N_Identifier>: Do the dereference directly
37547 through the DECL_INITIAL for renamed variables.
37549 2004-05-24 Arnaud Charlet <charlet@act-europe.fr>
37551 * s-osinte-linux-ia64.ads: Renamed system-linux-ia64.ads
37553 2004-05-19 Joel Brobecker <brobecker@gnat.com>
37555 * exp_dbug.ads: Correct comments concerning handling of overloading,
37556 since we no longer use $ anymore.
37558 2004-05-19 Sergey Rybin <rybin@act-europe.fr>
37560 * sem_ch10.adb (Optional_Subunit): When loading a subunit, do not
37561 ignore errors if ASIS_Mode is set. This prevents creating ASIS trees
37562 with illegal subunits.
37564 2004-05-19 Ed Schonberg <schonberg@gnat.com>
37566 * sem_ch6.adb (Check_Following_Pragma): When compiling a subprogram
37567 body with front-end inlining enabled, check whether an inline pragma
37568 appears immediately after the body and applies to it.
37570 * sem_prag.adb (Cannot_Inline): Emit warning if front-end inlining is
37571 enabled and the pragma appears after the body of the subprogram.
37573 2004-05-17 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
37575 Part of function-at-a-time conversion
37577 * misc.c (adjust_decl_rtl): Deleted.
37578 (LANG_HOOKS_PUSHLEVEL, LANG_HOOKS_POPLEVEL, LANG_HOOKS_SET_BLOCK):
37581 * gigi.h: (adjust_decl_rtl, kept_level_p, set_block): Deleted.
37582 (add_decl_stmt, add_stmt, block_has_vars): New functions.
37583 (gnat_pushlevel, gnat_poplevel): Renamed from pushlevel and poplevel.
37585 * decl.c (elaborate_expression, maybe_pad_type): Call add_decl_stmt
37586 when making a decl.
37587 (gnat_to_gnu_entity): Likewise.
37588 Use add_stmt to update setjmp buffer.
37589 Set TREE_ADDRESSABLE instead of calling put_var_into_stack and
37591 No longer call adjust_decl_rtl.
37592 (DECL_INIT_BY_ASSIGN_P): New macro.
37593 (DECL_STMT_VAR): Likewise.
37595 * trans.c (gigi): Call start_block_stmt to make the outermost
37597 (gnat_to_code, gnu_to_gnu, tree_transform, process_decls, process_type):
37598 Call start_block_stmt and end_block_stmt temporarily.
37599 Use gnat_expand_stmt instead of expand_expr_stmt.
37600 (add_decl_stmt): New function.
37601 (tree_transform): Call it.
37602 (add_stmt): Also emit initializing assignment for DECL_STMT if needed.
37603 (end_block_stmt): Set type and NULL_STMT.
37604 (gnat_expand_stmt): Make recursize call instead of calling
37606 (gnat_expand_stmt, case DECL_STMT): New case.
37607 (set_lineno_from_sloc): Do nothing if global.
37608 (gnu_block_stmt_node, gnu_block_stmt_free_list): New variables.
37609 (start_block_stmt, add_stmt, end_block_stmt): New functions.
37610 (build_block_stmt): Call them.
37611 (gnat_to_code): Don't expand NULL_STMT.
37612 (build_unit_elab): Rename pushlevel and poplevel to gnat_* and change
37614 (tree_transform): Likewise.
37615 (tree_transform, case N_Null_Statement): Return NULL_STMT.
37616 (gnat_expand_stmt, case NULL_STMT): New case.
37617 (gnat_expand_stmt, case IF_STMT): Allow nested IF_STMT to have no
37620 * utils2.c (gnat_mark_addressable, case VAR_DECL): Do not set
37623 * utils.c (create_var_decl): Do not call expand_decl or
37625 Set TREE_ADDRESSABLE instead of calling gnat_mark_addressable.
37626 Set DECL_INIT_BY_ASSIGN_P when needed and do not generate MODIFY_EXPR
37628 (struct e_stack): Add chain_next to GTY.
37629 (struct binding_level): Deleted.
37630 (struct ada_binding_level): New struct.
37631 (free_block_chain): New.
37632 (global_binding_level, clear_binding_level): Deleted.
37633 (global_bindings_p): Rework to see if no chain.
37634 (kept_level_p, set_block): Deleted.
37635 (gnat_pushlevel): Renamed from pushlevel and extensive reworked to use
37636 new data structure and work directly on BLOCK node.
37637 (gnat_poplevel): Similarly.
37638 (get_decls): Look at BLOCK_VARS.
37639 (insert_block): Work directly on BLOCK node.
37640 (block_has_var): New function.
37641 (pushdecl): Rework for new binding structures.
37642 (gnat_init_decl_processing): Rename and rework calls to pushlevel and
37644 (build_subprog_body): Likewise.
37645 (end_subprog_body): Likewise; also set up BLOCK in DECL_INITIAL.
37647 * ada-tree.def (DECL_STMT, NULL_STMT): New codes.
37649 * ada-tree.h: (DECL_INIT_BY_ASSIGN_P): New macro.
37650 (DECL_STMT_VAR): Likewise.
37652 2004-05-17 Robert Dewar <dewar@gnat.com>
37654 * restrict.ads, restrict.adb (Process_Restriction_Synonym): New
37657 * sem_prag.adb (Analyze_Pragma, case Restrictions): Cleanup handling
37658 of restriction synonyums by using
37659 Restrict.Process_Restriction_Synonyms.
37661 * snames.ads, snames.adb: Add entries for Process_Restriction_Synonym
37663 * s-restri.ads (Tasking_Allowed): Correct missing comment
37665 * s-rident.ads: Add entries for restriction synonyms
37667 * ali.adb: Fix some problems with badly formatted ALI files that can
37668 result in infinite loops.
37670 * s-taprop-lynxos.adb, s-tpopsp-lynxos.adb, s-taprop-tru64.adb,
37671 s-tpopsp-posix-foreign.adb, s-taprop-irix.adb, s-interr-sigaction.adb,
37672 s-taprop-irix-athread.adb, s-taprop-hpux-dce.adb, s-taprop-linux.adb,
37673 s-taprop-dummy.adb, s-interr-dummy.adb, s-taprop-os2.adb,
37674 s-taprop-solaris.adb, s-tpopsp-solaris.adb, s-asthan-vms.adb,
37675 s-inmaop-vms.adb, s-interr-vms.adb, s-taprop-vms.adb,
37676 s-tpopde-vms.adb, s-taprop-mingw.adb, s-interr-vxworks.adb,
37677 s-taprop-vxworks.adb, s-tpopsp-vxworks.adb, s-taprop-posix.adb,
37678 s-tpopsp-posix.adb, s-tratas-default.adb, a-dynpri.adb,
37679 a-tasatt.adb, a-taside.adb, a-taside.ads, exp_attr.adb,
37680 exp_ch9.adb, g-thread.adb, rtsfind.ads, sem_attr.adb,
37681 s-interr.adb, s-interr.ads, s-soflin.ads, s-taasde.adb,
37682 s-taasde.ads, s-taenca.adb, s-taenca.ads, s-taprop.ads,
37683 s-tarest.adb, s-tarest.ads, s-tasdeb.adb, s-tasdeb.ads,
37684 s-tasini.adb, s-tasini.ads, s-taskin.adb, s-taskin.ads,
37685 s-tasque.adb, s-tasque.ads, s-tasren.adb, s-tasren.ads,
37686 s-tassta.adb, s-tassta.ads, s-tasuti.adb, s-tasuti.ads,
37687 s-tataat.adb, s-tataat.ads, s-tpinop.adb, s-tpinop.ads,
37688 s-tpoben.adb, s-tpobop.adb, s-tpobop.ads, s-tporft.adb,
37689 s-tposen.adb, s-tposen.ads, s-tratas.adb, s-tratas.ads: Change Task_ID
37690 to Task_Id (minor cleanup).
37692 2004-05-17 Vincent Celier <celier@gnat.com>
37694 * g-os_lib.adb (Normalize_Pathname.Final_Value): Remove trailing
37695 directory separator.
37697 * prj-proc.adb (Recursive_Process): Inherit attribute Languages from
37698 project being extended, if Languages is not declared in extending
37701 2004-05-17 Javier Miranda <miranda@gnat.com>
37703 * sem_ch10.adb (Install_Limited_Withed_Unit): Do not install the
37704 limited view of a visible sibling.
37706 2004-05-14 Robert Dewar <dewar@gnat.com>
37708 * gnat_ugn.texi: Minor change to -gnatS documentation
37710 * sprint.adb: Remove some instances of Assert (False) and for this
37711 purpose replace them by output of a ??? string.
37713 * checks.adb, exp_aggr.adb, sem_elim.adb: Remove useless pragma
37716 * lib-writ.adb, lib-load.adb, lib.ads, lib.adb: Remove Dependent_Unit
37717 flag processing. This was suppressing required dependencies in
37718 No_Run_Time mode and is not needed since the binder does not generate
37719 references for things in libgnat anyway.
37721 * sem_ch3.adb (Access_Type_Declaration): Reorganize code to avoid GCC
37724 2004-05-14 Thomas Quinot <quinot@act-europe.fr>
37726 * gnat_ugn.texi: Document AIX-specific issue with initialization of
37729 * exp_ch4.adb (Insert_Dereference_Action): Do not generate dereference
37730 action for the case of an actual parameter in an init proc call.
37732 2004-05-14 Ed Schonberg <schonberg@gnat.com>
37734 * sem_ch4.adb (Analyze_Selected_Component): If prefix is a protected
37735 subtype, check visible entities in base type.
37737 * exp_ch7.adb (Clean_Simple_Protected_Objects): Do not generate cleanup
37738 actions if the object is a renaming.
37740 * sem_ch12.adb (Same_Instantiated_Entity): Predicate for
37741 Check_Formal_Package_Instance, to determine more precisely when the
37742 formal and the actual denote the same entity.
37744 2004-05-14 Javier Miranda <miranda@gnat.com>
37746 * par-ch10.adb (P_Context_Clause): Complete documentation on AI-262
37748 * sem_ch10.adb (Analyze_With_Clause): After analyzed, the entity
37749 corresponding to a private_with must be removed from visibility; it
37750 will be made visible later, just before we analyze the private part of
37752 (Check_Private_Child_Unit): Allow private_with clauses in public
37754 (Install_Siblings): Make visible the private entities of private-withed
37756 (Install_Withed_Unit): Do not install the private withed unit if we
37757 are compiling a package declaration and the Private_With_OK flag was
37758 not set by the caller. These declarations will be installed later,
37759 just before we analyze the private part of the package.
37761 * sem_ch3.adb (Analyze_Object_Declaration): In case of errors detected
37762 during the evaluation of the expression that initializes the object,
37763 decorate it with the expected type to avoid cascade errors.
37766 * sem_ch6.adb (Analyze_Subprogram_Body): If we are compiling a library
37767 subprogram we have to install the private_with clauses after its
37768 specification has been analyzed (as documented in AI-262.TXT).
37770 * sem_ch8.adb (Has_Private_With): New function. Determines if the
37771 current compilation unit has a private with on a given entity.
37772 (Find_Direct_Name): Detect the Beaujolais problem described in
37775 * sem_utils.ads, sem_util.adb (Is_Ancestor_Package): New function. It
37776 provides the functionality of the function Is_Ancestor that was
37777 previously available in sem_ch10. It has been renamed to avoid
37780 * sprint.adb (Sprint_Node_Actual): Print limited_with clauses
37782 2004-05-14 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
37784 * utils.c (build_vms_descriptor): Use SImode pointers.
37786 2004-05-14 Vasiliy Fofanov <fofanov@act-europe.fr>
37788 * gnat_ugn.texi: Revised chapter "GNAT and Libraries".
37790 2004-05-14 GNAT Script <nobody@gnat.com>
37792 * Make-lang.in: Makefile automatically updated
37794 2004-05-14 Arnaud Charlet <charlet@act-europe.fr>
37796 Renaming of target specific files for clarity
37798 * Makefile.in: Rename GNAT target specific files.
37800 * 31soccon.ads, 31soliop.ads 35soccon.ads, 3asoccon.ads,
37801 3bsoccon.ads, 3gsoccon.ads, 3hsoccon.ads, 3psoccon.ads,
37802 3ssoccon.ads, 3ssoliop.ads, 3veacodu.adb, 3vexpect.adb,
37803 3vsoccon.ads, 3vsocthi.adb, 3vsocthi.ads, 3vtrasym.adb,
37804 3wsoccon.ads, 3wsocthi.adb, 3wsocthi.ads, 3wsoliop.ads,
37805 3zsoccon.ads, 3zsocthi.adb, 3zsocthi.ads, 41intnam.ads,
37806 42intnam.ads, 45intnam.ads, 4aintnam.ads, 4cintnam.ads,
37807 4gintnam.ads, 4hexcpol.adb, 4hintnam.ads, 4lintnam.ads,
37808 4nintnam.ads, 4ointnam.ads, 4onumaux.ads, 4pintnam.ads,
37809 4sintnam.ads, 4vcaldel.adb, 4vcalend.adb, 4vcalend.ads,
37810 4vintnam.ads, 4wcalend.adb, 4wexcpol.adb, 4wintnam.ads,
37811 4zintnam.ads, 4znumaux.ads, 4zsytaco.adb, 4zsytaco.ads,
37812 51osinte.adb, 51osinte.ads, 51system.ads,
37813 52osinte.adb, 52osinte.ads, 53osinte.ads, 54osinte.ads,
37814 55osinte.adb, 55osinte.ads, 55system.ads, 56osinte.adb,
37815 56osinte.ads, 56system.ads, 56taprop.adb, 56taspri.ads,
37816 56tpopsp.adb, 57system.ads, 58system.ads,
37817 5amastop.adb, 5aml-tgt.adb, 5aosinte.adb, 5aosinte.ads,
37818 5asystem.ads, 5ataprop.adb, 5atasinf.ads, 5ataspri.ads,
37819 5atpopsp.adb, 5avxwork.ads, 5bml-tgt.adb, 5bosinte.adb,
37820 5bosinte.ads, 5bsystem.ads, 5cosinte.ads, 5csystem.ads,
37821 5dsystem.ads, 5esystem.ads, 5fintman.adb, 5fosinte.adb,
37822 5fosinte.ads, 5fsystem.ads, 5ftaprop.adb, 5ftasinf.ads,
37823 5ginterr.adb, 5gintman.adb, 5gmastop.adb, 5gml-tgt.adb,
37824 5gosinte.ads, 5gproinf.adb, 5gproinf.ads, 5gsystem.ads,
37825 5gtaprop.adb, 5gtasinf.adb, 5gtasinf.ads, 5gtpgetc.adb,
37826 5hml-tgt.adb, 5hosinte.adb, 5hosinte.ads, 5hparame.ads,
37827 5hsystem.ads, 5htaprop.adb, 5htaspri.ads, 5htraceb.adb,
37828 5iosinte.adb, 5iosinte.ads, 5itaprop.adb, 5itaspri.ads,
37829 5ksystem.ads, 5kvxwork.ads, 5lml-tgt.adb, 5losinte.ads,
37830 5lparame.adb, 5lsystem.ads, 5msystem.ads, 5mvxwork.ads,
37831 5ninmaop.adb, 5nintman.adb, 5nosinte.ads, 5nsystem.ads,
37832 5ntaprop.adb, 5ntaspri.ads, 5ointerr.adb, 5omastop.adb,
37833 5oosinte.adb, 5oosinte.ads, 5oosprim.adb, 5oparame.adb,
37834 5osystem.ads, 5otaprop.adb, 5otaspri.ads, 5posinte.ads,
37835 5posprim.adb, 5psystem.ads, 5pvxwork.ads, 5sintman.adb,
37836 5sml-tgt.adb, 5sosinte.adb, 5sosinte.ads, 5sosprim.adb,
37837 5sparame.adb, 5ssystem.ads, 5staprop.adb, 5stasinf.adb,
37838 5stasinf.ads, 5staspri.ads, 5stpopsp.adb, 5svxwork.ads,
37839 5tosinte.ads, 5usystem.ads, 5vasthan.adb, 5vdirval.adb,
37840 5vinmaop.adb, 5vinterr.adb, 5vintman.adb, 5vintman.ads,
37841 5vmastop.adb, 5vml-tgt.adb, 5vosinte.adb, 5vosinte.ads,
37842 5vosprim.adb, 5vosprim.ads, 5vparame.ads, 5vsymbol.adb,
37843 5vsystem.ads, 5vtaprop.adb, 5vtaspri.ads, 5vtpopde.adb,
37844 5vtpopde.ads, 5vtraent.adb, 5vtraent.ads, 5vvaflop.adb,
37845 5wdirval.adb, 5wgloloc.adb, 5wintman.adb, 5wmemory.adb,
37846 5wml-tgt.adb, 5wosinte.ads, 5wosprim.adb, 5wsystem.ads,
37847 5wtaprop.adb, 5wtaspri.ads, 5xparame.ads, 5xsystem.ads,
37848 5xvxwork.ads, 5yparame.ads, 5ysystem.ads, 5zinterr.adb,
37849 5zintman.adb, 5zintman.ads, 5zml-tgt.adb, 5zosinte.adb,
37850 5zosinte.ads, 5zosprim.adb, 5zparame.ads, 5zstchop.adb,
37851 5zsystem.ads, 5ztaprop.adb, 5ztaspri.ads, 5ztfsetr.adb,
37852 5ztpopsp.adb, 6vcpp.adb, 6vcstrea.adb, 6vinterf.ads,
37853 7sinmaop.adb, 7sintman.adb, 7sosinte.adb, 7sosprim.adb,
37854 7staprop.adb, 7staspri.ads, 7stfsetr.adb, 7stpopsp.adb,
37855 7straceb.adb, 7straces.adb, 7strafor.adb, 7strafor.ads,
37856 7stratas.adb, 86numaux.adb, 86numaux.ads: Replaced by files below.
37858 * a-caldel-vms.adb, a-calend-mingw.adb, a-calend-vms.adb,
37859 a-calend-vms.ads, a-dirval-mingw.adb, a-dirval-vms.adb,
37860 a-excpol-abort.adb, a-excpol-interix.adb, a-intnam-aix.ads,
37861 a-intnam-dummy.ads, a-intnam-freebsd.ads, a-intnam-hpux.ads,
37862 a-intnam-interix.ads, a-intnam-irix.ads, a-intnam-linux.ads,
37863 a-intnam-lynxos.ads, a-intnam-mingw.ads, a-intnam-os2.ads,
37864 a-intnam-solaris.ads, a-intnam-tru64.ads, a-intnam-unixware.ads,
37865 a-intnam-vms.ads, a-intnam-vxworks.ads, a-numaux-libc-x86.ads,
37866 a-numaux-vxworks.ads, a-numaux-x86.adb, a-numaux-x86.ads,
37867 a-sytaco-vxworks.adb, a-sytaco-vxworks.ads, g-eacodu-vms.adb,
37868 g-expect-vms.adb, g-soccon-aix.ads, g-soccon-freebsd.ads,
37869 g-soccon-hpux.ads, g-soccon-interix.ads, g-soccon-irix.ads,
37870 g-soccon-mingw.ads, g-soccon-solaris.ads, g-soccon-tru64.ads,
37871 g-soccon-unixware.ads, g-soccon-vms.adb, g-soccon-vxworks.ads,
37872 g-socthi-mingw.adb, g-socthi-mingw.ads, g-socthi-vms.adb,
37873 g-socthi-vms.ads, g-socthi-vxworks.adb, g-socthi-vxworks.ads,
37874 g-soliop-mingw.ads, g-soliop-solaris.ads, g-soliop-unixware.ads,
37875 g-trasym-vms.adb, i-cpp-vms.adb, i-cstrea-vms.adb,
37876 interfac-vms.ads, mlib-tgt-aix.adb, mlib-tgt-hpux.adb,
37877 mlib-tgt-irix.adb, mlib-tgt-linux.adb, mlib-tgt-mingw.adb,
37878 mlib-tgt-solaris.adb, mlib-tgt-tru64.adb, mlib-tgt-vms.adb,
37879 mlib-tgt-vxworks.adb, s-asthan-vms.adb, s-gloloc-mingw.adb,
37880 s-inmaop-dummy.adb, s-inmaop-posix.adb, s-inmaop-vms.adb,
37881 s-interr-dummy.adb, s-interr-sigaction.adb, s-interr-vms.adb,
37882 s-interr-vxworks.adb, s-intman-dummy.adb, s-intman-irix.adb,
37883 s-intman-irix-athread.adb, s-intman-mingw.adb, s-intman-posix.adb,
37884 s-intman-solaris.adb, s-intman-vms.adb, s-intman-vms.ads,
37885 s-intman-vxworks.adb, s-intman-vxworks.ads, s-mastop-irix.adb,
37886 s-mastop-tru64.adb, s-mastop-vms.adb, s-mastop-x86.adb,
37887 s-memory-mingw.adb, s-osinte-aix.adb, s-osinte-aix.ads,
37888 s-osinte-aix-fsu.ads, s-osinte-dummy.ads, s-osinte-freebsd.adb,
37889 s-osinte-freebsd.ads, s-osinte-fsu.adb, s-osinte-hpux.ads,
37890 s-osinte-hpux-dce.adb, s-osinte-hpux-dce.ads, s-osinte-interix.ads,
37891 s-osinte-irix.adb, s-osinte-irix.ads, s-osinte-irix-athread.ads,
37892 s-osinte-linux.ads, s-osinte-linux-fsu.ads, s-osinte-linux-ia64.ads,
37893 s-osinte-lynxos-3.adb, s-osinte-lynxos-3.ads, s-osinte-lynxos.adb,
37894 s-osinte-lynxos.ads, s-osinte-mingw.ads, s-osinte-os2.adb,
37895 s-osinte-os2.ads, s-osinte-posix.adb, s-osinte-solaris.adb,
37896 s-osinte-solaris.ads, s-osinte-solaris-fsu.ads,
37897 s-osinte-solaris-posix.ads, s-osinte-tru64.adb, s-osinte-tru64.ads,
37898 s-osinte-unixware.adb, s-osinte-unixware.ads, s-osinte-vms.adb,
37899 s-osinte-vms.ads, s-osinte-vxworks.adb,
37900 s-osinte-vxworks.ads, s-osprim-mingw.adb,
37901 s-osprim-os2.adb, s-osprim-posix.adb, s-osprim-solaris.adb,
37902 s-osprim-unix.adb, s-osprim-vms.adb, s-osprim-vms.ads,
37903 s-osprim-vxworks.adb, s-parame-ae653.ads, s-parame-hpux.ads,
37904 s-parame-linux.adb, s-parame-os2.adb, s-parame-solaris.adb,
37905 s-parame-vms.ads, s-parame-vms-restrict.ads, s-parame-vxworks.ads,
37906 s-proinf-irix-athread.adb, s-proinf-irix-athread.ads,
37907 s-stchop-vxworks.adb, s-taprop-dummy.adb,
37908 s-taprop-hpux-dce.adb, s-taprop-irix.adb,
37909 s-taprop-irix-athread.adb, s-taprop-linux.adb, s-taprop-lynxos.adb,
37910 s-taprop-mingw.adb, s-taprop-os2.adb, s-taprop-posix.adb,
37911 s-taprop-solaris.adb, s-taprop-tru64.adb, s-taprop-vms.adb,
37912 s-taprop-vxworks.adb, s-tasinf-irix.ads, s-tasinf-irix-athread.adb,
37913 s-tasinf-irix-athread.ads, s-tasinf-solaris.adb, s-tasinf-solaris.ads,
37914 s-tasinf-tru64.ads, s-taspri-dummy.ads, s-taspri-hpux-dce.ads,
37915 s-taspri-linux.ads, s-taspri-lynxos.ads, s-taspri-mingw.ads,
37916 s-taspri-os2.ads, s-taspri-posix.ads, s-taspri-solaris.ads,
37917 s-taspri-tru64.ads, s-taspri-vms.ads, s-taspri-vxworks.ads,
37918 s-tfsetr-default.adb, s-tfsetr-vxworks.adb, s-tpopde-vms.adb,
37919 s-tpopde-vms.ads, s-tpopsp-lynxos.adb, s-tpopsp-posix.adb,
37920 s-tpopsp-posix-foreign.adb, s-tpopsp-solaris.adb, s-tpopsp-vxworks.adb,
37921 s-traceb-hpux.adb, s-traceb-mastop.adb, s-traces-default.adb,
37922 s-traent-vms.adb, s-traent-vms.ads, s-trafor-default.adb,
37923 s-trafor-default.ads, s-tratas-default.adb, s-vaflop-vms.adb,
37924 s-vxwork-alpha.ads, s-vxwork-m68k.ads, s-vxwork-mips.ads,
37925 s-vxwork-ppc.ads, s-vxwork-sparcv9.ads, s-vxwork-xscale.ads,
37926 symbols-vms.adb, system-aix.ads, system-freebsd-x86.ads,
37927 system-hpux.ads, system-interix.ads, system-irix-n32.ads,
37928 system-irix-o32.ads, system-linux-x86_64.ads,
37929 system-linux-x86.ads, system-lynxos-ppc.ads, system-lynxos-x86.ads,
37930 system-mingw.ads, system-os2.ads, system-solaris-sparc.ads,
37931 system-solaris-sparcv9.ads, system-solaris-x86.ads, system-tru64.ads,
37932 system-unixware.ads, system-vms.ads, system-vms-zcx.ads,
37933 system-vxworks-alpha.ads, system-vxworks-m68k.ads,
37934 system-vxworks-mips.ads, system-vxworks-ppc.ads,
37935 system-vxworks-sparcv9.ads, system-vxworks-xscale.ads: Replace files
37938 2004-05-13 Zack Weinberg <zack@codesourcery.com>
37940 * trans.c (gnat_stabilize_reference_1): Remove case 'b'.
37942 2004-05-13 Diego Novillo <dnovillo@redhat.com>
37944 Merge from tree-ssa-20020619-branch.
37946 * config-lang.in (boot_language, build_by_default): Set
37948 * utils.c (unchecked_convert): Use OEP_ONLY_CONST.
37949 (max_size): Add static chain op for call_expr.
37951 2004-05-12 Richard Sandiford <rsandifo@redhat.com>
37954 * 5gmastop.adb (Roff): Choose between '4' and '0', not '4' and ' '.
37956 2004-05-11 Roger Sayle <roger@eyesopen.com>
37958 * utils.c (max_size): Use MIN_EXPR to find the minimum value of a
37961 2004-05-10 Doug Rupp <rupp@gnat.com>
37963 * 5qsystem.ads: Remove Short_Address subtype declaration. Moved to
37966 * s-auxdec.ads: Add Short_Address subtype (moved here from System).
37968 * Makefile.in: [VMS]: Add translation for 5qauxdec.ads.
37970 * init.c: [VMS] Macroize LIB$ calls for IA64 and Alpha.
37971 Fixes undefined symbols in IA64 gnatlib.
37973 * 5vinmaop.adb: Reference s-auxdec for Short_Address.
37975 * 5xsystem.ads, 5vsystem.ads: Back out last change (addition of subtype
37976 Short_Address). This will be moved to system.auxdec.
37978 2004-05-10 Thomas Quinot <quinot@act-europe.fr>
37980 * sem_util.adb: Replace test for presence of a node that is always
37981 present with a call to Discard_Node.
37983 * sem_ch10.adb (Analyze_Compilation_Unit): Remove superfluous call to
37984 Analyze on the library unit node after generation of distribution stub
37985 constructs. The call was a no-op because Unit_Node has already been
37986 Analyzed, and the tree fragments for the distribution stubs are
37987 analyzed as they are inserted in Exp_Dist.
37988 Update comment regarding to distribution stubs to reflect that we
37989 do not generate stub in separate files anymore.
37991 * einfo.ads: Clarify the fact that a tagged private type has the
37992 E_Record_Type_With_Private Ekind.
37994 * erroutc.adb: Minor reformatting
37996 * erroutc.ads (Max_Msg_Length): Increase to cover possible larger
37997 values if line length is increased using -gnatyM (noticed during code
38000 * eval_fat.adb: Minor reformatting
38001 Put spaces around exponentiation operator
38003 2004-05-10 Ed Schonberg <schonberg@gnat.com>
38006 * sem_util.adb (Is_Dependent_Component_Of_Mutable_Object): If prefix
38007 has been rewritten as an explicit dereference, retrieve type of
38008 original node to check for possibly unconstrained record type.
38010 2004-05-10 Ed Schonberg <schonberg@gnat.com>
38012 * exp_ch7.adb (Check_Visibly_Controlled): If given operation is not
38013 overriding, use the operation of the parent unconditionally.
38015 * sem_ch4.adb (Remove_Address_Interpretations): Remove address
38016 operation when either operand is a literal, to avoid further
38019 * sem_ch6.adb (New_Overloaded_Entity): If new entity is inherited and
38020 overridden by a previous explicit declaration, mark the previous entity
38023 * sem_disp.adb (Check_Dispatching_Operation): New predicate
38024 Is_Visibly_Controlled, to determine whether a declaration of a
38025 primitive control operation for a derived type overrides an inherited
38026 one. Add warning if the explicit declaration does not override.
38028 2004-05-10 Vincent Celier <celier@gnat.com>
38030 * gnatls.adb (Gnatls): Initialize Snames, to avoid assertion error in
38031 some cases when the sources are no longer present.
38033 * make.adb (Collect_Arguments): Fail if an external source, not part
38034 of any project need to be compiled, when switch -x has not been
38037 * makeusg.adb: Document new switch -x
38039 * opt.ads (External_Unit_Compilation_Allowed): New Boolean flag,
38040 defaulted to False.
38042 * switch-m.adb (Scan_Make_Switches): New switch -x
38044 * vms_data.ads: Add VMS qualifier /NON_PROJECT_UNIT_COMPILATION for
38045 gnatmake switch -x.
38047 * gnat_ugn.texi: Document new gnatmake switch -x
38049 2004-05-10 Eric Botcazou <ebotcazou@act-europe.fr>
38051 * misc.c (gnat_init_options): Set flag_zero_initialized_in_bss to 0.
38053 * utils.c (create_var_decl): Do not modify the DECL_COMMON flag.
38054 (process_attributes): Likewise.
38056 2004-05-10 Joel Brobecker <brobecker@gnat.com>
38058 * s-inmaop.ads: Fix spelling mistake in one of the comments.
38060 2004-05-10 Robert Dewar <dewar@gnat.com>
38062 * gnat_ugn.texi: Document that for config pragma files, the maximum
38063 line length is always 32767.
38065 * gnat_rm.texi: For pragma Eliminate, note that concatenation of string
38066 literals is now allowed.
38068 * gnat-style.texi: Remove statement about splitting long lines before
38069 an operator rather than after, since we do not follow this rule at all.
38070 Clarify rule (really lack of rule) for spaces around exponentiation
38072 * sem_elim.adb: Allow concatenation of string literals as well as a
38073 single string literal for pragma arguments.
38075 * sem_prag.ads, sem_prag.adb: (Is_Config_Static_String): New function
38077 * a-textio.adb (Terminate_Line): Do not add line feed if nothing
38078 written for append case.
38080 * frontend.adb: Changes to avoid checking max line length in config
38083 * g-os_lib.ads: Minor reformatting
38085 * mlib-utl.adb: Do not define Max_Line_Length locally (definition was
38086 wrong in any case. Instead use standard value. Noticed during code
38089 * opt.ads (Max_Line_Length): New field, used to implement removal of
38090 limitation on length of lines when scanning config pragma files.
38092 * osint.ads, prj-dect.adb, prj-strt.adb, prj-tree.adb,
38093 makeutl.ads, makeutl.adb: Minor reformatting
38095 * scn.adb: Do not check line length while scanning config pragma files
38096 Do not check line length while scanning out license information
38098 * scng.adb: Changes to avoid line length checks while parsing config
38101 2004-05-10 GNAT Script <nobody@gnat.com>
38103 * Make-lang.in: Makefile automatically updated
38105 2004-05-05 Arnaud Charlet <charlet@act-europe.fr>
38107 * osint.adb (Find_Program_Name): Fix handling of VMS version
38110 2004-05-05 Emmanuel Briot <briot@act-europe.fr>
38112 * g-os_lib.ads (Invalid_Time): New constant
38114 * adaint.h, adaint.c (__gnat_file_time_name, __gnat_file_time_fd): Now
38115 return OS_Time instead of time_t to match what is imported by Ada.
38116 Now return -1 if the file doesn't exist, instead of a random value
38118 2004-05-05 Robert Dewar <dewar@gnat.com>
38120 * usage.adb: Add line for -gnatR?s switch
38122 * sem_ch13.adb, exp_ch2.adb: Minor reformatting
38124 * g-regpat.ads, g-regpat.adb: Add documentation on handling of Size
38125 and for Match (Data_First, Data_last)
38127 * lib-writ.adb (Write_With_Lines): Ensure that correct index number is
38128 written when we are dealing with multi-unit files.
38130 2004-05-05 Jerome Guitton <guitton@act-europe.fr>
38132 * Makefile.in: Remove unused targets and variables.
38134 2004-05-05 Vincent Celier <celier@gnat.com>
38136 * switch-m.adb: New gnatmake switch -eI
38138 * vms_data.ads: Add VMS equivalents of new gnatclean swith -innn and
38139 of new gnatmake switch -eInnn.
38141 * makegpr.adb: Take into account new parameters Index and Src_Index in
38144 * clean.adb: Implement support for multi-unit sources, including new
38147 * gnatcmd.adb (GNATCmd): Call Prj.Util.Value_Of with new parameter
38150 * make.ads, make.adb (Insert_Q): New parameter Index, defaulted to 0
38151 (Extract_From_Q): New out parameter Index
38152 (Mark, Is_Marked): Subprograms moved to Makeutl
38153 (Switches_Of): New parameter Source_Index
38154 (Add_Switch): New parameter Index
38155 (Check): New parameter Source_Index
38156 (Collect_Arguments): New parameter Source_Index
38157 (Collect_Arguments_And_Compile): New parameter Source_Index
38158 (Compile): New parameter Source_Index
38159 Put subprograms in alphabetical order
38160 Add support for multi-source sources, including in project files.
38162 * makeutl.ads, makeutl.adb (Unit_Index_Of): New function
38163 (Mark, Is_Marked, Delete_All_Marks): New subprograms, moved from
38166 * makeusg.adb: New gnatmake switch -eInnn
38168 * mlib-prj.adb (Build_Library): Add new parameter Src_Index to call to
38171 * opt.ads (Main_Index): New variable, defaulted to 0.
38173 * osint.ads, osinte.adb (Add_File): New parameter Index
38174 (Current_Source_Index): New function
38176 * prj.adb: Take into account new components Index and Src_Index
38178 * prj.ads (String_Element): New component Index
38179 (Variable_Value): New component Index
38180 (Array_Element): New component Src_Index
38182 * prj-attr.adb: Indicate that optional index may be specified for
38183 attributes Main, Executable, Spec, Body and some of Switches.
38185 * prj-attr.ads (Attribute_Kind): New values for optional indexes
38186 (Attribute_Record): New component Optional_Index
38188 * prj-com.ads (File_Name_Data): New component Index
38190 * prj-dect.adb (Parse_Attribute_Declaration): Process optional index
38192 * prj-env.adb (Put): Output optional index
38194 * prj-makr.adb: Put indexes for multi-unit sources in SFN pragmas and
38195 attributes Spec and Body.
38197 * prj-nmsc.adb: Process optional indexes
38199 * prj-pp.adb: Ouput "at" for optional indexes
38201 * prj-proc.adb: Take into account optional indexes
38203 * prj-strt.ads, prj-strt.adb (Terms): New Boolean parameter
38204 Optional_Index. For string literal,
38205 process optional index when Optional_Index is True.
38206 (Parse_Expresion): New Boolean parameter Optional_Index
38208 * prj-tree.ads, prj-tree.adb (Source_Index_Of): New function
38209 (Set_Source_Index_Of): New procedure
38211 * prj-util.adb (Executable_Of, Value_Of): Take into account optional
38214 * prj-util.ads (Executable_Of): New parameter Index
38215 (Value_Of (Name_Id, Array_Element_Id) returning Variable_Value):
38216 New parameter Src_Index, defaulted to 0.
38218 2004-05-05 Ed Schonberg <schonberg@gnat.com>
38221 * sem_ch3.adb (Access_Definition): If this is an access parameter
38222 whose designated type is imported through a limited_with clause, do
38223 not add the enclosing subprogram to the list of private dependents of
38226 2004-05-05 Ed Schonberg <schonberg@gnat.com>
38229 * sem_ch6.adb (Base_Types_Match): True if one type is imported through
38230 a limited_with clause, and the other is its non-limited view.
38232 2004-05-05 Thomas Quinot <quinot@act-europe.fr>
38234 * cstand.adb (Create_Standard): Initialize Stand.Boolean_Literals.
38236 * exp_attr.adb, exp_ch5.adb, exp_ch9.adb, exp_disp.adb,
38237 exp_fixd.adb, sem_attr.adb, sem_dist.adb, sem_util.adb: Use
38238 Stand.Boolean_Literals to produce references to entities
38239 Standard_False and Standard_True from compile-time computed boolean
38242 * stand.ads (Boolean_Literals): New variable, provides the entity
38243 values for False and True, for use by the expander.
38245 2004-05-05 Doug Rupp <rupp@gnat.com>
38247 * 5vinmaop.adb, 5[vx]system.ads: Add Short_Address subtype
38248 5vinmaop.adb: Unchecked convert Short_Address vice Address
38250 * adaint.c, raise.c: Caste CRTL function return value
38251 to avoid gcc error on 32/64 bit IVMS.
38253 * Makefile.in [VMS]: Use iar archiver if host = Alpha/VMS and
38256 * init.c[VMS]: Only call Alpha specific __gnat_error_prehandler IN_RTS.
38258 * 5qsystem.ads (Address): Declare as Long_Integer
38259 (Short_Address): Declare as 32 bit subtype of Address
38260 Declare abstract address operations to avoid gratuitous ambiguities.
38262 2004-05-05 Jose Ruiz <ruiz@act-europe.fr>
38264 * gnat_rm.texi: Use the new restriction Simple_Barriers (AI-249)
38265 instead of the old Boolean_Entry_Barriers.
38266 Ditto for No_Task_Attributes_Package instead of No_Task_Attributes.
38268 2004-05-05 GNAT Script <nobody@gnat.com>
38270 * Make-lang.in: Makefile automatically updated
38272 2004-05-03 Arnaud Charlet <charlet@act-europe.fr>
38274 * 50system.ads, 59system.ads, s-thread.ads: Removed, no longer used.
38276 2004-05-03 Olivier Hainque <hainque@act-europe.fr>
38279 * exp_ch2.adb (Expand_Current_Value): Leave Machine_Code Asm arguments
38280 alone. Replacing object references by literals is inappropriate in a
38281 so low level context.
38283 2004-05-03 Arnaud Charlet <charlet@act-europe.fr>
38285 * a-exexpr.adb: Add comments
38287 2004-05-03 Joel Brobecker <brobecker@gnat.com>
38289 * a-tags.adb (Tag_Table): Add Index_Check pragma Suppress. Allows us to
38290 declare the Ancestor_Tags array in Type_Specific_Data with a small size
38291 without risking a bounds check error when accessing one of its
38293 (Type_Specific_Data): Define Ancestor_Tags as a small array.
38294 This prevents us from hitting a limitation during the debug info
38295 generation when using stabs.
38297 * a-tags.adb (Dispatch_Table): Define the Prims_Ptr component as a
38299 This prevents us from hitting a limitation during the debug info
38300 generation when using stabs.
38302 2004-05-03 Eric Botcazou <ebotcazou@act-europe.fr>
38304 lang-specs.h: Remove -gnatz* from specs.
38306 2004-05-03 Vincent Celier <celier@gnat.com>
38308 * gprmake.adb, makegpr.ads, makegpr.adb: New files.
38310 * Make-lang.in, Makefile.in: Add gprmake
38312 2004-05-03 Thomas Quinot <quinot@act-europe.fr>
38314 * sem_aggr.adb: Fix typo in comment.
38316 2004-05-03 Robert Dewar <dewar@gnat.com>
38318 * make.adb: Minor reformatting
38320 * rtsfind.ads, rtsfind.adb: (RTU_Loaded): New function
38322 * sem_attr.adb (Eval_Attribute, case Type_Class): Fix check for address
38323 so that it works when address is not a private type.
38325 * sem_ch13.adb (Check_Expr_Constants, case N_Integer_Literal): Deal
38326 properly with rewritten unchecked conversions. This prevents
38327 order-of-elaboration issues that can otherwise arise.
38328 (Minimum_Size): Don't check size of access types under VMS
38330 * sem_ch4.adb (Remove_Address_Interpretation): New circuit to remove
38331 interpretations of integer literals as type System.Address.
38333 * sem_util.ads, sem_util.adb (Is_Descendent_Of_Address): New function
38334 (Is_Descendent_Of): New function
38336 2004-05-03 Jose Ruiz <ruiz@act-europe.fr>
38338 * sem_prag.adb: Boolean_Entry_Barriers is a synonym of Simple_Barriers.
38339 Max_Entry_Queue_Depth is a synonym of Max_Entry_Queue_Length.
38340 No_Dynamic_Interrupts is a synonym of No_Dynamic_Attachment.
38342 * sem_res.adb: Use the new restriction Max_Entry_Queue_Length instead
38343 of the old Max_Entry_Queue_Depth.
38345 * snames.adb: Boolean_Entry_Barriers is a synonym of Simple_Barriers.
38346 Max_Entry_Queue_Depth is a synonym of Max_Entry_Queue_Length
38347 No_Dynamic_Interrupts is a synonym of No_Dynamic_Attachment
38349 * snames.ads: New entry for proper handling of Boolean_Entry_Barriers.
38350 New entry for proper handling of Max_Entry_Queue_Depth.
38351 New entry for proper handling of No_Dynamic_Interrupts.
38353 * s-rident.ads: Adding restriction Simple_Barriers (AI-00249) that
38354 supersedes the GNAT specific restriction Boolean_Entry_Barriers.
38355 Adding restriction Max_Entry_Queue_Length (AI-00249) that supersedes
38356 the GNAT specific restriction Max_Entry_Queue_Depth.
38357 Adding restriction No_Dynamic_Attachment (AI-00249) that supersedes
38358 the GNAT specific restriction No_Dynamic_Interrupts.
38360 * restrict.ads, restrict.adb: Use the new restriction Simple_Barriers
38361 instead of the old Boolean_Entry_Barriers.
38362 Use the new restriction No_Dynamic_Attachment instead of the old
38363 No_Dynamic_Interrupts.
38365 * exp_ch9.adb: Check restriction Simple_Barriers (AI-00249) that
38366 supersedes the GNAT specific restriction Boolean_Entry_Barriers.
38368 * gnatbind.adb: Use the new restriction Max_Entry_Queue_Length instead
38369 of the old Max_Entry_Queue_Depth.
38371 2004-05-03 GNAT Script <nobody@gnat.com>
38373 * Make-lang.in: Makefile automatically updated
38375 2004-04-29 Ed Schonberg <schonberg@gnat.com>
38377 * checks.adb (Enable_Range_Check): If the prefix of an index component
38378 is an access to an unconstrained array, perform check unconditionally.
38380 2004-04-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
38382 * decl.c (gnat_to_gnu_field): Also call make_packable_type if
38385 2004-04-29 Olivier Hainque <hainque@act-europe.fr>
38387 * init.c (__gnat_install_handler, __gnat_error_handler): Remove
38388 alternate stack setting. There was no support for the tasking cases
38389 and the changes eventually caused a number of side-effect failures in
38390 the non-tasking case too.
38392 2004-04-29 Eric Botcazou <ebotcazou@act-europe.fr>
38394 lang-specs.h: Redirect output to /dev/null if -gnatc or -gnatz or
38397 2004-04-29 Vincent Celier <celier@gnat.com>
38399 * make.adb (Gnatmake): Increase max size of argument array for
38400 gnatbind for the potential addition of -F.
38401 If there are Stand-Alone Library projects, invoke gnatbind with -F to
38402 be sure that elaboration flags will be checked.
38404 * switch-c.adb: Correct call to Scan_Pos for -gnateI
38406 2004-04-29 Thomas Quinot <quinot@act-europe.fr>
38408 * sem_warn.adb (Check_References): Move '<access-variable> may be
38409 null' warning out of under Warn_On_No_Value_Assigned.
38411 2004-04-29 Ed Falis <falis@gnat.com>
38413 * gnat_ugn.texi: Fixed texi error
38415 2004-04-29 Robert Dewar <dewar@gnat.com>
38417 * sem_ch4.adb (Remove_Abstract_Operations): Unconditionally remove
38418 abstract operations if they come from predefined files.
38420 * gnat_rm.texi: Fix bad doc for pragma Elaboration_Checks (should be
38423 * s-addope.adb: Correct obvious error in mod function
38425 2004-04-28 Andrew W. Reynolds <awreynolds@mac.com>
38427 * Makefile.in: Add target pairs for powerpc darwin*
38430 * a-intnam-darwin.ads, s-osinte-darwin.adb,
38431 s-osinte-darwin.ads, system-darwin-ppc.ads: New files.
38433 2004-04-28 Ulrich Weigand <uweigand@de.ibm.com>
38435 * Makefile.in: Add target macro definitions for s390*-linux*.
38436 * system-linux-s390.ads: New file.
38437 * system-linux-s390x.ads: New file.
38439 2004-04-28 Joseph S. Myers <jsm@polyomino.org.uk>
38441 * gnat_ugn.texi: Correct argument to @setfilename.
38443 2004-04-28 Ulrich Weigand <uweigand@de.ibm.com>
38445 * a-exexpr.adb (Unwind_Word): New data type.
38446 (Unwind_Exception): Use it as type of Private1 and Private2.
38448 * raise.c (db_action_for): Fix debug printf.
38450 2004-04-27 Ed Schonberg <schonberg@gnat.com>
38452 * a-wtmoio.ads: Formal type must be a modular type, not a signed
38455 2004-04-27 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
38457 * decl.c (gnat_to_gnu_entity, case object): Call
38458 __builtin_update_setjmp_buf.
38460 * gigi.h (update_setjmp_buf): Deleted.
38461 (ADT_update_setjmp_buf_decl, update_setjmp_buf_decl): New.
38463 * misc.c: (update_setjmp_buf): Deleted.
38465 * trans.c (gnat_to_gnu): Call do_pending_stack_adjust and emit_queue
38466 around block of RTL.
38468 * utils.c (init_gigi_decls): Initialize update_setjmp_buf.
38470 2004-04-26 Thomas Quinot <quinot@act-europe.fr>
38472 * sem_dist.adb, exp_dist.adb: When constructing a RAS value for a local
38473 subprogram for which no pragma All_Calls_Remote applies, store the
38474 address of the real subprogram in the underlying record type, so local
38475 dereferences do not go through the PCS.
38477 2004-04-26 Robert Dewar <dewar@gnat.com>
38479 * i-c.ads: Add some type qualifications to avoid ambiguities when
38480 compiling with s-auxdec.ads and a non-private address type.
38482 2004-04-26 Arnaud Charlet <charlet@act-europe.fr>
38484 * Makefile.rtl: Fix error in previous check-in:
38485 Add s-addope.o to non tasking object list (rather than tasking object
38488 2004-04-26 Javier Miranda <miranda@gnat.com>
38490 * sem_aggr.adb: Fix typo in comments
38491 (Resolve_Aggr_Expr): Propagate the type to the nested aggregate.
38492 Required to check the null-exclusion attribute.
38494 * sem_attr.adb (Resolve_Attribute): Check the accessibility level in
38495 case of anonymous access types in record and array components. For a
38496 component definition the level is the same of the enclosing composite
38499 * sem_ch3.adb (Analyze_Component_Declaration): In case of components
38500 that are anonymous access types the level of accessibility depends on
38501 the enclosing type declaration. In order to have this information, set
38502 the scope of the anonymous access type to the enclosing record type
38504 (Array_Type_Declaration): In case of components that are anonymous
38505 access types the level of accessibility depends on the enclosing type
38506 declaration. In order to have this information, set the scope of the
38507 anonymous access type to the enclosing array type declaration.
38509 * sem_ch3.adb (Array_Type_Declaration): Set the scope of the anonymous
38512 * sem_ch8.adb (Analyze_Object_Renaming): Add check to verify that
38513 renaming of anonymous access-to-constant types allowed if and only if
38514 the renamed object is access-to-constant.
38516 * sem_util.adb (Type_Access_Level): In case of anonymous access types
38517 that are component_definition or discriminants of a nonlimited type,
38518 the level is the same as that of the enclosing component type.
38520 2004-04-26 Sergey Rybin <rybin@act-europe.fr>
38522 * sem_elim.adb: Some minor code reorganization from code reading. Fix
38523 misprint in the function name (File_Name_Match).
38525 2004-04-23 Laurent Guerby <laurent@guerby.net>
38527 * Makefile.in: Remove RANLIB_TEST, use -$(RANLIB) including after
38530 2004-04-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
38532 * Make-lang.in (GNATBIND_OBJS): Add s-addope.o.
38534 2004-04-23 Emmanuel Briot <briot@act-europe.fr>
38536 * adaint.c (__gnat_try_lock): No longer requires that the parent
38537 directory be writable, the directory itself is enough.
38538 (gnat_is_absolute_path): Change profile, so that the call from
38539 GNAT.OS_Lib can be made more efficient.
38541 * adaint.h (gnat_is_absolute_path): Change profile, so that the call
38542 from GNAT.OS_Lib can be made more efficient.
38544 * g-os_lib.adb (Is_Absolute_Path): More efficient implementation, avoid
38545 one copy of the file name. Found by code reading.
38547 2004-04-23 Vincent Celier <celier@gnat.com>
38549 * gnat_ugn.texi: Add documentation for gnatmake switch -eL
38550 Correct documentation on gnatmake switches transmitted to the compiler
38552 * ali.ads: Minor comment fix
38554 2004-04-23 Javier Miranda <miranda@gnat.com>
38556 * sem_ch6.adb: (Confirming Types): Code cleanup
38558 * decl.c (gnat_to_gnu_entity): Give support to anonymous access to
38559 subprogram types: E_Anonymous_Access_Subprogram_Type and
38560 E_Anonymous_Access_Protected_Subprogram_Type.
38562 2004-04-23 Thomas Quinot <quinot@act-europe.fr>
38564 * sem_dist.adb: Add a new paramter to the RAS_Access TSS indicating
38565 whether a pragma All_Calls_Remote applies to the subprogram on which
38567 No functional change is introduced by this revision; the new parameter
38568 will be used to allow calls to local RCI subprograms to be optimized
38569 to not use the PCS in the case where no pragma All_Calls_Remote applies,
38570 as is already done in the PolyORB implementation of the DSA.
38572 * exp_dist.adb: Add a new paramter to the RAS_Access TSS indicating
38573 whether a pragma All_Calls_Remote applies to the subprogram on which
38575 No functional change is introduced by this revision; the new parameter
38576 will be used to allow calls to local RCI subprograms to be optimized
38577 to not use the PCS in the case where no pragma All_Calls_Remote applies,
38578 as is already done in the PolyORB implementation of the DSA.
38580 2004-04-23 Robert Dewar <dewar@gnat.com>
38582 * Makefile.rtl: Add entry for s-addope.o in run time library list
38583 * Make-lang.in: Add entry for s-addope.o to GNAT1 objects
38584 * s-addope.ads, s-addope.adb: New files.
38586 * s-carsi8.adb, s-carun8.adb, s-casi16.adb, s-casi32.adb,
38587 s-casi64.adb, s-caun16.adb, s-caun32.adb, s-caun64.adb,
38588 s-finimp.adb, s-geveop.adb, s-stoele.adb: Modifications to allow
38589 System.Address to be non-private and signed.
38591 * sem_elim.adb: Minor reformatting (fairly extensive)
38592 Some minor code reorganization from code reading
38593 Add a couple of ??? comments
38595 2004-04-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
38597 * trans.c (tree_transform, build_unit_elab): Don't call getdecls.
38598 (tree_transform, case N_If_Statement): Remove non-determinism.
38600 * utils.c (begin_subprog_body): Just set DECL_CONTEXT in PARM_DECL.
38602 2004-04-23 Sergey Rybin <rybin@act-europe.fr>
38604 * gnat_rm.texi: Small fixes in the changes made in the 'pragma
38605 Eliminate' section.
38607 * snames.ads, snames.adb: Remove Name_Homonym_Number (Homonym_Number is
38608 no longer used as a parameter name for Eliminate pragma).
38610 2004-04-22 Laurent Guerby <laurent@guerby.net>
38612 PR optimization/14984
38613 PR optimization/14985
38614 * trans.c (gigi): Fix non determinism leading to bootstrap
38615 comparison failures.
38617 2004-04-21 Pascal Obry <obry@gnat.com>
38619 * adaint.c (__gnat_portable_spawn): Quote first argument (argv[0])
38620 passed to spawnvp() to properly handle program pathname with spaces on
38623 2004-04-21 Emmanuel Briot <briot@act-europe.fr>
38625 * g-debpoo.adb (Print_Info): Avoid extra work if Display_Slots is False.
38626 (Allocate, Deallocate, Free_Physically): Make sure the tasks are
38627 unlocked in case of exceptions.
38629 2004-04-21 Joel Brobecker <brobecker@gnat.com>
38631 * gigi.h (get_target_no_dollar_in_label): Remove extern declaration.
38632 This function does not exist anymore.
38634 2004-04-21 Thomas Quinot <quinot@act-europe.fr>
38636 * gnatbind.adb, gnatlink.adb: Update name of imported C symbol.
38638 * link.c: Move variables to the __gnat name space.
38640 * Makefile.in: list link.o explicitly when needed.
38642 * mlib.adb: Remove pragma Linker_Option for "link.o" from mlib.
38644 2004-04-21 Javier Miranda <miranda@gnat.com>
38646 * einfo.adb (Original_Access_Type): New subprogram
38647 (Set_Original_Access_Type): New subprogram
38648 (Write_Field21_Name): Write the name of the new field
38650 * einfo.ads (Original_Access_Type): New field present in access to
38652 Addition of two new entities: E_Anonymous_Access_Subprogram_Type, and
38653 E_Anonymous_Access_Protected_Subprogram_Type.
38655 * lib-xref.adb (Output_One_Ref): Give support to anonymous access to
38658 * lib-xref.ads (Xref_Entity_Letters): Initialize values corresponding
38659 to anonymous access to subprogram types.
38661 * sem_attr.adb (Resolve_Attribute): Give support to anonymous access
38662 to subprogram types.
38664 * sem_ch3.adb (Access_Definition): Complete decoration of entities
38665 corresponding to anonymous access to subprogram types.
38666 (Analyze_Component_Declaration): Add new actual to the call to
38667 subprogram replace_anonymous_access_to_protected_subprogram.
38668 (Array_Type_Declaration): Add new actual to the call to subprogram
38669 replace_anonymous_access_to_protected_subprogram.
38670 (Process_Discriminants): Add new actual to the call to subprogram
38671 replace_anonymous_access_to_protected_subprogram.
38672 (Replace_Anonymous_Access_To_Protected_Subprogram): New formal.
38674 * sem_ch3.ads (Replace_Anonymous_Access_To_Protected_Subprogram): New
38677 * sem_ch6.adb, sem_type.adb, sem_res.adb: Give support to anonymous
38678 access to subprogram types.
38680 * sem_util.adb (Has_Declarations): Addition of package_specification
38683 2004-04-21 Ed Schonberg <schonberg@gnat.com>
38685 * sem_prag.adb (Make_Inline): If subprogram is a renaming, propagate
38686 inlined flags to renamed entity only if in current unit.
38688 2004-04-21 Thomas Quinot <quinot@act-europe.fr>
38690 * s-parint.ads: Add DSA implementation marker.
38692 * rtsfind.ads, rtsfind.adb, snames.ads, snames.adb, s-rpc.adb: Use the
38693 value of System.Partition_Interface.DSA_Implementation to determine
38694 what version of the distributed systems annex is available (no
38695 implementation, GLADE, or PolyORB).
38697 2004-04-21 Joel Brobecker <brobecker@gnat.com>
38699 * targtyps.c (get_target_no_dollar_in_label): Remove, no longer used.
38701 2004-04-21 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
38703 * utils.c (convert, case CONSTRUCTOR, COMPONENT_REF): Do not make node
38704 with new type if alias sets differ.
38705 Fixes ACATS c41103b.
38707 2004-04-21 Vincent Celier <celier@gnat.com>
38709 * prj.ads: Remove FORTRAN as an accepted language: not tested yet.
38710 Add array Lang_Args for the language specific compiling argument
38713 * gnat_ugn.texi: Explain in more details when a library is rebuilt.
38715 2004-04-21 Sergey Rybin <rybin@act-europe.fr>
38717 * gnat_rm.texi: Update the descripton of the Eliminate pragma
38718 according to the recent changes in the format of the parameters of the
38719 pragma (replacing Homonym_Number with Source_Location).
38721 2004-04-19 Arnaud Charlet <charlet@act-europe.fr>
38723 * 5isystem.ads: Removed, unused.
38725 * gnat_rm.texi: Redo 1.13 change.
38727 2004-04-19 Robert Dewar <dewar@gnat.com>
38729 * s-stoele.ads: Clean up definition of Storage_Offset (the new
38730 definition is cleaner, avoids the kludge of explicit Standard operator
38731 references, and also is consistent with a visible System.Address with
38732 no visible operations.
38734 * s-geveop.adb: Add declarations to avoid assumption of visible
38735 operations on type System.Address (since these might not be available
38736 if Address is a non-private type for which the operations
38737 are made abstract).
38739 * sem_eval.adb: Minor reformatting
38741 * s-carsi8.ads, s-carun8.ads, s-casi16.ads, s-casi32.ads,
38742 s-casi64.ads, s-caun16.ads, s-caun32.ads, s-caun64.ads: Minor
38743 reformatting (new function spec format).
38745 * s-auxdec.adb, s-carsi8.adb, s-carun8.adb, s-casi16.adb,
38746 s-casi32.adb, s-casi64.adb, s-caun16.adb, s-caun32.adb,
38747 s-caun64.adb: Add declarations to avoid assumption of visible
38748 operations on type System.Address (since these might not be available
38749 if Address is a non-private type for which the operations are made
38752 * lib.ads, lib.adb (Synchronize_Serial_Number): New procedure.
38754 * exp_intr.adb: Minor comment update
38756 * exp_aggr.adb, exp_attr.adb, exp_ch13.adb: Minor reformatting.
38758 * 5omastop.adb: Add declarations to avoid assumption of visible
38759 operations on type System.Address (since these might not be available
38760 if Address is a non-private type for which the operations
38761 are made abstract).
38763 2004-04-19 Vincent Celier <celier@gnat.com>
38765 * switch-m.adb: (Scan_Make_Switches): Process new switch -eL
38767 * prj-pars.ads (Parse): New Boolean parameter Process_Languages,
38770 * prj-proc.adb (Process): New Boolean parameter Process_Languages,
38772 Call Check with Process_Languages.
38773 (Check): New Boolean parameter Process_Languages. Call Recursive_Check
38774 with Process_Languages.
38775 (Recursive_Check): New Boolean parameter Process_Languages. Call
38776 Nmsc.Ada_Check or Nmsc.Other_Languages_Check according to
38779 * prj-proc.ads (Process): New Boolean parameter Process_Languages,
38781 * prj-util.ads, prj-util.adb (Executable_Of): New Boolean
38782 parameter Ada_Main, defaulted to True.
38783 Check for Ada specific characteristics only when Ada_Main is True.
38785 * opt.ads: (Follow_Links): New Boolean flag for gnatmake
38787 * prj.adb: (Project_Empty): Add new Project_Data components.
38789 * prj.ads: New types and tables for non Ada languages.
38790 (Project_Data): New components Languages, Impl_Suffixes,
38791 First_Other_Source, Last_Other_Source, Imported_Directories_Switches,
38792 Include_Path, Include_Data_Set.
38794 * prj-env.ads, prj-env.adb: Minor reformatting
38796 * prj-nmsc.ads, prj-nmsc.adb: (Other_Languages_Check): New procedure
38797 Put subprograms in alphabetical order
38799 * prj-pars.adb (Parse): New Boolean parameter Process_Languages,
38800 defaulted to Ada; Call Prj.Proc.Process with Process_Languages and
38803 * mlib-prj.adb: Back out modification in last version, as they are
38805 (Build_Library.Check_Libs): Remove useless pragma Warnings (Off)
38807 * make.adb: (Mains): Moved to package Makeutl
38808 (Linker_Opts): Moved to package Makeutl
38809 (Is_External_Assignment): Moved to package Makeutl
38810 (Test_If_Relative_Path): Moved to package Makeutl
38811 (Gnatmake): Move sorting of linker options to function
38812 Makeutl.Linker_Options_Switches.
38814 * makeutl.ads, makeutl.adb: New files.
38816 * Makefile.in: Add makeutl.o to the object files for gnatmake
38818 * makeusg.adb: Add line for new switch -eL.
38820 * gnatls.adb (Image): New function.
38821 (Output_Unit): If in verbose mode, output the list of restrictions
38822 specified by pragmas Restrictions.
38824 * 5bml-tgt.adb, 5vml-tgt.adb (Build_Dynamic_Library): Do not use
38827 * a-calend.adb (Split): Shift the date by multiple of 56 years, if
38828 needed, to put it in the range 1970 (included) - 2026 (excluded).
38829 (Time_Of): Do not shift Unix_Min_Year (1970).
38830 Shift the date by multiple of 56 years, if needed, to put it in the
38831 range 1970 (included) - 2026 (excluded).
38833 * adaint.h, adaint.c (__gnat_set_executable): New function.
38835 2004-04-19 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
38837 * trans.c (tree_transform, case N_Subprogram_Body): Temporarily push
38838 and pop GC context.
38839 (tree_transform, case N_Procedure_Call): Fix typo in setting TREE_TYPE.
38840 (tree_transform, case N_Label): Don't set LABEL_STMT_FIRST_IN_EH.
38841 (tree_transform, case N_Procedure_Call_Statement): Build a tree.
38842 (tree_transform, case N_Code_Statement): Likewise.
38843 (gnat_expand_stmt, case LABEL_STMT): Don't look at
38844 LABEL_STMT_FIRST_IN_EH.
38845 (gnat_expand_stmt, case ASM_STMT): New case.
38847 * utils2.c (build_unary_op): Properly set TREE_READONLY of
38848 UNCONSTRAINED_ARRAY_REF.
38850 * utils.c (poplevel): Temporarily push/pop GC context around inline
38851 function expansion.
38853 * decl.c (maybe_variable): Properly set TREE_READONLY of
38854 UNCONSTRAINED_ARRAY_REF.
38855 (make_packable_type): Only reference TYPE_IS_PADDING_P for RECORD_TYPE.
38857 * ada-tree.def: (ASM_STMT): New.
38859 * ada-tree.h: (LABEL_STMT_FIRST_IN_EH): Deleted.
38860 (ASM_STMT_TEMPLATE, ASM_STMT_OUTPUT, ASM_STMT_ORIG_OUT,
38861 ASM_STMT_INPUT): New.
38862 (ASM_STMT_CLOBBER): Likewise.
38864 2004-04-19 Thomas Quinot <quinot@act-europe.fr>
38866 * a-except.adb, s-parint.ads, s-parint.adb, types.ads, types.h: Use
38867 general rcheck mechanism to raise Program_Error for E.4(18), instead
38868 of a custom raiser in System.Partition_Interface.
38869 Part of general cleanup work before PolyORB integration.
38871 * snames.ads, snames.adb: Add new runtime library entities and names
38874 * sem_dist.ads, sem_dist.adb (Get_Subprogram_Id): Move from sem_dist to
38876 (Build_Subprogram_Id): New subprogram provided by exp_dist
38877 Code reorganisation in preparation for PolyORB integration.
38879 * exp_dist.ads, exp_dist.adb (Get_Subprogram_Id): Move from sem_dist to
38881 (Build_Subprogram_Id): New subprogram provided by exp_dist
38883 * sem_ch4.adb (Analyze_One_Call): Fix error message for mismatch in
38884 actual parameter types for call to dereference of an
38885 access-to-subprogram type.
38887 * rtsfind.ads: Add new runtime library entities and names for PolyORB
38890 * gnatlink.adb (Value): Remove. Use Interfaces.C.Strings.Value
38891 instead, which has the same behaviour here since we never pass it a
38894 * link.c (run_path_option, Solaris case): Use -Wl, as for other
38897 * Makefile.in: adjust object file lists for gnatlink and gnatmake
38898 to account for new dependency upon Interfaces.C.Strings + link.o
38899 For x86 FreeBSD, use 86numaux.
38901 * make.adb, gnatcmd.adb: Linker_Library_Path_Option has been moved up
38902 from Mlib.Tgt to Mlib.
38904 * mlib.ads, mlib.adb (Linker_Library_Path_Option): New subprogram, now
38905 target-independent.
38907 * mlib-tgt.ads, mlib-tgt.adb (Linker_Library_Path_Option): Remove
38908 target-specific versions of this subprogram, now implemented as a
38909 target-independent function in Mlib.
38911 * 5aml-tgt.adb, 5bml-tgt.adb, 5gml-tgt.adb, 5hml-tgt.adb, 5lml-tgt.adb,
38912 5sml-tgt.adb, 5vml-tgt.adb, 5zml-tgt.adb, 5wml-tgt.adb
38913 (Linker_Library_Path_Option): Remove target-specific versions of this
38914 subprogram, now implemented as a target-independent function in Mlib.
38916 * atree.adb: (Allocate_Initialize_Node): New subprogram.
38917 Factors out node table slots allocation.
38918 (Fix_Parents): New subprogram.
38919 Encapsulate the pattern of fixing up parent pointers for syntactic
38920 children of a rewritten node.
38921 (New_Copy_Tree): Use New_Copy to copy non-entity nodes.
38922 (Rewrite): Use New_Copy when creating saved copy of original node.
38923 (Replace): Use Copy_Node to copy nodes.
38925 2004-04-19 Javier Miranda <miranda@gnat.com>
38927 * sprint.adb (Sprint_Node_Actual): Give support to the new
38928 Access_To_Subprogram node available in Access_Definition nodes. In
38929 addition, give support to the AI-231 node fields: null-exclusion,
38930 all-present, constant-present.
38932 * sem_util.ads, sem_util.adb: (Has_Declarations): New subprogram
38934 * sinfo.ads, sinfo.adb:
38935 New field Access_To_Subprogram_Definition in Access_Definition nodes
38937 * sem_ch6.adb (Process_Formals): Move here the code that creates and
38938 decorates internal subtype declaration corresponding to the
38939 null-excluding formal. This code was previously in Set_Actual_Subtypes.
38940 In addition, carry out some code cleanup on this code. In case of
38941 access to protected subprogram call
38942 Replace_Anonymous_Access_To_Protected_Subprogram.
38943 (Set_Actual_Subtypes): Code cleanup.
38945 * sem_ch8.adb (Analyze_Object_Renaming): Remove un-necessary call to
38946 Find_Type in case of anonymous access renamings. Add warning in case of
38947 null-excluding attribute used in anonymous access renaming.
38949 * sem_ch3.ads (Replace_Anonymous_Access_To_Protected_Subprogram): New
38952 * sem_ch3.adb (Replace_Anonymous_Access_To_Protected_Subprogram): New
38954 (Access_Definition): In case of anonymous access to subprograms call
38955 the corresponding semantic routine to decorate the node.
38956 (Access_Subprogram_Declaration): Addition of some comments indicating
38957 some code that probably should be added here. Detected by comparison
38958 with the access_definition subprogram.
38959 (Analyze_Component_Declaration): In case of access to protected
38960 subprogram call Replace_Anonymous_Access_To_Protected.
38961 (Array_Type_Declaration): In case of access to protected subprogram call
38962 Replace_Anonymous_Access_To_Protected_Subprogram.
38963 (Process_Discriminants): In case of access to protected subprogram call
38964 Replace_Anonymous_Access_To_Protected_Subprogram.
38966 * par.adb (P_Access_Definition): New formal that indicates if the
38967 null-exclusion part was present.
38968 (P_Access_Type_Definition): New formal that indicates if the caller has
38969 already parsed the null-excluding part.
38971 * par-ch3.adb (P_Subtype_Declaration): Code cleanup.
38972 (P_Identifier_Declarations): Code cleanup and give support to renamings
38973 of anonymous access to subprogram types.
38974 (P_Derived_Type_Def_Or_Private_Ext_Decl): Code cleanup.
38975 (P_Array_Type_Definition): Give support to AI-254.
38976 (P_Component_Items): Give support to AI-254.
38977 (P_Access_Definition): New formal that indicates if the header was
38978 already parsed by the caller.
38979 (P_Access_Type_Definition): New formal that indicates if the caller has
38980 already parsed the null-excluding part.
38982 * par-ch6.adb (P_Formal_Part): Add the null-excluding parameter to the
38983 call to P_Access_Definition.
38985 2004-04-19 Geert Bosch <bosch@gnat.com>
38987 * checks.adb (Apply_Float_Conversion_Check): New procedure to implement
38988 the delicate semantics of floating-point to integer conversion.
38989 (Apply_Type_Conversion_Checks): Use Apply_Float_Conversion_Check.
38991 * eval_fat.adb (Machine_Mantissa): Moved to spec.
38992 (Machine_Radix): New function.
38994 * eval_fat.ads (Machine_Mantissa): Moved from body for use in
38996 (Machine_Radix): New function also for use in conversion checks.
38998 2004-04-19 Ed Schonberg <schonberg@gnat.com>
39000 * par-prag.adb (Source_File_Name_Project): Fix typo in error message.
39002 * exp_ch9.adb (Expand_Access_Protected_Subprogram_Type): Call analyze
39003 to decorate the access-to-protected subprogram and the equivalent type.
39005 * checks.adb (Null_Exclusion_Static_Checks): Code cleanup. Give support
39006 to anonymous access to subprogram types.
39008 * exp_ch4.adb (Expand_N_In): Preserve Static flag before
39009 constant-folding, for legality checks in contexts that require an RM
39012 * exp_ch6.adb (Expand_N_Function_Call): If call may generate large
39013 temporary but stack checking is not enabled, increment serial number
39014 to so that symbol generation is consistent with and without stack
39017 * exp_util.ads, exp_util.adb (May_Generate_Large_Temp): Predicate is
39018 independent on whether stack checking is enabled, caller must check
39019 the corresponding flag.
39021 * sem_ch3.adb (Constrain_Index): Index bounds given by attributes need
39023 (Build_Derived_Concurrent_Type): Inherit Is_Constrained flag from
39024 parent if it has discriminants.
39025 (Build_Derived_Private_Type): Constructed full view does
39026 not come from source.
39027 (Process_Discriminants): Default discriminants on a tagged type are
39028 legal if this is the internal completion of a private untagged
39031 * sem_ch6.adb (Set_Actual_Subtypes): The generated declaration needs
39032 no constraint checks, because it corresponds to an existing object.
39034 * sem_prag.adb (Process_Convention): Pragma applies
39035 only to subprograms in the same declarative part, i.e. the same unit,
39036 not the same scope.
39038 * sem_res.adb (Valid_Conversion): In an instance or inlined body,
39039 ignore type mismatch on a numeric conversion if expression comes from
39042 2004-04-19 Sergey Rybin <rybin@act-europe.fr>
39044 * sem_elim.adb (Process_Eliminate_Pragma): Remove the processing for
39045 Homonym_Number parameter, add processing for Source_Location parameter
39047 (Check_Eliminated): Remove the check for homonym numbers, add the check
39048 for source location traces.
39050 * sem_elim.ads (Process_Eliminate_Pragma): Replace Arg_Homonym_Number
39051 with Arg_Source_Location corresponding to the changes in the format of
39054 * sem_prag.adb: (Analyze_Pragma): Changes in the processing of
39055 Eliminate pragma corresponding to the changes in the format of the
39056 pragma: Homonym_Number is replaced with Source_Location, two ways of
39057 distinguishing homonyms are mutially-exclusive.
39059 2004-04-19 Joel Brobecker <brobecker@gnat.com>
39061 * get_targ.ads (Get_No_Dollar_In_Label): Remove.
39063 * exp_dbug.adb (Output_Homonym_Numbers_Suffix): Remove use of
39064 No_Dollar_In_Label, no longer necessary, as it is always True.
39065 (Strip_Suffixes): Likewise.
39067 2004-04-19 Gary Dismukes <dismukes@gnat.com>
39069 * s-stalib.ads (type Exception_Code): Use Integer'Size for exponent of
39070 modulus for compatibility with size clause on targets with 16-bit
39073 * layout.adb (Discrimify): In the case of private types, set Vtyp to
39074 full type to fix type mismatches on calls to size functions for
39075 discriminant-dependent array components.
39077 2004-04-19 Jerome Guitton <guitton@act-europe.fr>
39079 * Makefile.in (gnatlib-zcx): New target, for building a ZCX run-time
39082 2004-04-19 Pascal Obry <obry@gnat.com>
39084 * mdll-utl.adb (Locate): New version is idempotent.
39086 2004-04-17 Laurent Guerby <laurent@guerby.net>
39088 PR ada/14988 (partial)
39089 * impunit.adb: Fix typo.
39091 2004-04-14 Nathanael Nerode <neroden@gcc.gnu.org>
39093 * Make-lang.in: Remove obsolete rts-none, rts-cert, install-rts-none,
39094 and install-rts-cert targets. Remove all gnatlib and gnattools
39095 targets and all other rts-* targets (moved to libada). Remove (now)
39096 unused Make variables CHMOD, CHMOD_AX_FLAGS, shext, THREAD_KIND,
39097 TRACE, GNATLIBFLAGS, GNATLIBCFLAGS.
39099 2004-04-08 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
39101 * trans.c (tree_transform): Shortcut returning error_mark_node for
39102 statements in annotate_only_mode.
39103 (tree_transform, case N_Label, case N_Return_Statement,
39104 N_Goto_Statement): Make statement tree instead of generating code.
39105 (tree_transform, case N_Assignment_Statement): No longer check
39106 type_annotate_only.
39107 (gnat_expand_stmt, case GOTO_STMT, case LABEL_STMT, case
39109 (first_nondeleted_insn, build_block_stmt, make_expr_stmt_from_rtl):
39111 (gnat_to_gnu): Collect any RTL generated and deal with it.
39112 (tree_transform, case N_And_Then): Refine when have non-null RTL_EXPR.
39113 (tree_transform case N_If_Statement): Rewrite to make IF_STMT.
39114 (gnat_expand_stmt, case BLOCK_STMT, IF_STMT): New cases.
39116 * ada-tree.def (GOTO_STMT, LABEL_STMT, RETURN_STMT): New tree nodes.
39118 * ada-tree.def (EXPR_STMT): Fix typo in name.
39119 (BLOCK_STMT, IF_STMT): New nodes.
39121 * ada-tree.h (GOTO_STMT_LABEL, LABEL_STMT_LABEL,
39122 LABEL_STMT_FIRST_IN_EH): New macros.
39123 (RETURN_STMT_EXPR): Likewise.
39125 * ada-tree.h: (BLOCK_STMT_LIST, IF_STMT_COND, IF_STMT_TRUE,
39126 IF_STMT_ELSEIF, IF_STMT_ELSE): New macros.
39128 2004-04-08 Thomas Quinot <quinot@act-europe.fr>
39130 * atree.ads: Correct documentation on extended nodes.
39132 * link.c: Set run_path_option for FreeBSD.
39134 2004-04-08 Vincent Celier <celier@gnat.com>
39136 * mlib-prj.adb (Build_Library.Check_Libs): On OpenVMS, if dec.ali is
39137 one of the ALI file, do not link with DEC lib.
39139 * par.adb Remove the last two characters ("%s" or "%b") when checking
39140 if a language defined unit may be recompiled.
39142 2004-04-08 Ed Schonberg <schonberg@gnat.com>
39144 * sem_ch4.adb (Remove_Abstract_Operations): Improve error message when
39145 removal of abstract operation leaves no possible interpretation for
39148 * sem_eval.adb (Eval_Qualified_Expression): Use
39149 Set_Raises_Constraint_Error on node when needed, so that it does not
39150 get optimized away by subsequent optimizations.
39152 * sem_res.adb (Resolve_Intrinsic_Operator): Save interpretations of
39153 operands even when they are not wrapped in a type conversion.
39155 2004-04-08 Olivier Hainque <hainque@act-europe.fr>
39157 * sem_prag.adb (Set_Exported): Warn about making static as result of
39158 export only when the export is coming from source. This may be not
39159 be true e.g. on VMS where we expand export pragmas for exception codes
39160 together with imported or exported exceptions, and we don't want the
39161 user to be warned about something he didn't write.
39163 2004-04-08 Thomas Quinot <quinot@act-europe.fr>
39165 * sem_util.adb (Note_Possible_Modification): Reorganize to remove code
39166 duplication between normal entities and those declared as renamings.
39167 No functional change.
39169 * s-fileio.ads (Form): Remove pragma Inline, as we cannot currently
39170 inline functions returning an unconstrained result.
39172 2004-04-08 Eric Botcazou <ebotcazou@act-europe.fr>
39174 * utils.c (type_for_mode): Handle BLKmode and VOIDmode properly, to
39175 conform to what other front-ends do.
39177 2004-04-08 Doug Rupp <rupp@gnat.com>
39179 * 5vml-tgt.adb: Use Gas instead of VMS Macro to build auto init shared
39182 2004-04-06 Pascal Obry <obry@gnat.com>
39184 * adaint.c (DIR_SEPARATOR): Properly set DIR_SEPARATOR on Win32.
39186 * osint.adb (Program_Name): Do not look past a directory separator.
39188 2004-04-06 Thomas Quinot <quinot@act-europe.fr>
39190 * atree.adb: Update comment (Rewrite_Substitute_Node no longer exists).
39192 * exp_ch6.adb (Rewrite_Function_Call): Clarify documentation of
39193 requirement for preserving a copy of the original assignment node.
39195 * sinfo.ads: Update comment (Original_Tree -> Original_Node).
39197 2004-04-06 Olivier Hainque <hainque@act-europe.fr>
39199 (__gnat_initialize [Vxworks]): Enable references to the crtstuff bits
39202 2004-04-06 Ed Schonberg <schonberg@gnat.com>
39204 * sem_ch4.adb (Remove_Abstract_Operations): Extend previous changes to
39205 operator calls in functional notation, and apply
39206 Universal_Interpretation to operands, not to their type.
39208 2004-04-06 Robert Dewar <dewar@gnat.com>
39210 * 5wdirval.adb: Minor reformatting
39212 2004-04-06 Ed Falis <falis@gnat.com>
39214 * gnat_rm.texi: Improve a reference to the GCC manual
39216 2004-04-05 Vincent Celier <celier@gnat.com>
39218 * adaint.h, adaint.c: Add function __gnat_named_file_length
39220 * impunit.adb: Add Ada.Directories to the list
39222 * Makefile.in: Add VMS and Windows versions of
39223 Ada.Directories.Validity package body.
39225 * Makefile.rtl: Add a-direct and a-dirval
39227 * mlib-tgt.ads: Minor comment update.
39229 * a-dirval.ads, a-dirval.adb, 5vdirval.adb, 5wdirval.adb,
39230 a-direct.ads, a-direct.adb: New files.
39232 2004-04-05 Vincent Celier <celier@gnat.com>
39235 * make.adb (Scan_Make_Arg): Pass any -fxxx switches to gnatlink, not
39236 just to the compiler.
39238 2004-04-05 Robert Dewar <dewar@gnat.com>
39240 * a-except.adb (Exception_Name_Simple): Make sure lower bound of
39241 returned string is 1.
39243 * ali-util.adb: Use proper specific form for Warnings (Off, entity)
39245 * eval_fat.ads: Minor reformatting
39247 * g-curexc.ads: Document that lower bound of returned string values
39250 * gnatlink.adb: Add ??? comment for previous change
39251 (need to document why this is VMS specific)
39253 * s-stoele.ads: Minor reformatting
39255 * tbuild.ads: Minor reformatting throughout (new function specs)
39257 * par-ch10.adb (P_Context_Clause): Handle comma instead of semicolon
39260 * scng.adb: Minor reformatting
39262 2004-04-05 Geert Bosch <bosch@gnat.com>
39264 * eval_fat.adb (Machine): Remove unnecessary suppression of warning.
39265 (Leading_Part): Still perform truncation to machine number if the
39266 specified radix_digits is greater or equal to machine_mantissa.
39268 2004-04-05 Javier Miranda <miranda@gnat.com>
39270 * par-ch3.adb: Complete documentation of previous change
39271 Correct wrong syntax documentation of the OBJECT_DECLARATION rule
39272 (aliased must appear before constant).
39274 * par-ch4.adb: Complete documentation of previous change.
39276 * par-ch6.adb: Complete documentation of previous change.
39278 * sinfo.ads: Fix typo in commment.
39280 2004-04-05 Ed Schonberg <schonberg@gnat.com>
39282 * sem_ch3.adb (Inherit_Components): If derived type is private and has
39283 stored discriminants, use its discriminants to constrain parent type,
39284 as is done for non-private derived record types.
39286 * sem_ch4.adb (Remove_Abstract_Operations): New subprogram to implement
39287 Ada 2005 AI-310: an abstract non-dispatching operation is not a
39288 candidate interpretation in an overloaded call.
39290 * tbuild.adb (Unchecked_Convert_To): Preserve conversion node if
39291 expression is Null and target type is not an access type (e.g. a
39292 non-private address type).
39294 2004-04-05 Thomas Quinot <quinot@act-europe.fr>
39296 * exp_ch6.adb (Rewrite_Function_Call): When rewriting an assignment
39297 statement whose right-hand side is an inlined call, save a copy of the
39298 original assignment subtree to preserve enough consistency for
39299 Analyze_Assignment to proceed.
39301 * sem_ch5.adb (Analyze_Assignment): Remove a costly copy of the
39302 complete assignment subtree which is now unnecessary, as the expansion
39303 of inlined call has been improved to preserve a consistent assignment
39304 tree. Note_Possible_Modification must be called only
39305 after checks have been applied, or else unnecessary checks will
39308 * sem_util.adb (Note_Possible_Modification): Reorganise the handling
39309 of explicit dereferences that do not Come_From_Source:
39310 - be selective on cases where we must go back to the dereferenced
39311 pointer (an assignment to an implicit dereference must not be
39312 recorded as modifying the pointer);
39313 - do not rely on Original_Node being present (Analyze_Assignment
39314 calls Note_Possible_Modification on a copied tree).
39316 * sem_warn.adb (Check_References): When an unset reference to a pointer
39317 that is never assigned is encountered, prefer '<pointer> may be null'
39318 warning over '<pointer> is never assigned a value'.
39320 2004-04-05 Ramon Fernandez <fernandez@gnat.com>
39322 * tracebak.c: Change STOP_FRAME in ppc vxworks to be compliant with
39325 2004-04-05 Olivier Hainque <hainque@act-europe.fr>
39327 * 5gmastop.adb (Pop_Frame): Comment out the pragma Linker_Option for
39328 libexc. We currently don't reference anything in this library and
39329 linking it in triggers linker warnings we don't want to see.
39331 * init.c: Update comments.
39333 2004-04-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
39335 * decl.c (gnat_to_gnu_entity): Use TYPE_READONLY.
39336 * utils.c (create_field_decl): Likewise.
39337 * utils2.c (build_unary_op, gnat_build_constructor): Likewise.
39339 2004-04-02 Arnaud Charlet <charlet@act-europe.fr>
39341 * gnat-style.texi, gnat_rm.texi, gnat_ugn.texi: Remove RCS tags.
39342 Replace ifinfo by ifnottex, to make makeinfo --html happy again.
39343 Add info directory entry and category.
39345 2004-04-02 Jan Hubicka <jh@suse.cz>
39347 * utils.c: Include function.h
39348 (end_subprog_body): Clear DECL_STRUCT_FUNCTION.
39350 2004-04-01 Arnaud Charlet <charlet@act-europe.fr>
39353 * Make-lang.in: Clean up generation of documentation
39355 * gnat-style.texi, gnat_rm.texi, ug_words: Resync with AdaCore version
39357 * xgnatug.adb: Removed, replaced by xgnatugn.adb
39359 * xgnatugn.adb: Replaces xgnatug.adb
39361 * gnat_ug.texi: Removed, replaced by gnat_ugn.texi
39363 * gnat_ugn.texi: Replaces gnat_ug.texi. Resync with AdaCore version
39365 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
39366 gnat_ug_wnt.texi: Removed.
39368 2004-04-01 Arnaud Charlet <charlet@act-europe.fr>
39370 * utils2.c: Update copyright notice.
39372 2004-04-01 Robert Dewar <dewar@gnat.com>
39374 * checks.adb: Minor reformatting throughout
39375 Note that prev checkin added RM reference to alignment warning
39377 2004-04-01 Ed Schonberg <schonberg@gnat.com>
39379 * exp_aggr.adb (Get_Component_Val): Treat a string literal as
39380 non-static when building aggregate for bit-packed array.
39382 * exp_ch4.adb (Expand_N_Slice): If a packed slice is an actual of a
39383 function call that is itself the actual in a procedure call, build
39386 * exp_pakd.adb (Expand_Bit_Packed_Element_Set): If right-hand side is
39387 a string literal, create a temporary for it, constant folding only
39388 handles scalars here.
39390 2004-04-01 Vincent Celier <celier@gnat.com>
39392 * ali-util.adb (Post_Scan, Error_Msg, Error_Msg_S, Error_Msg_SC,
39393 Error_Msg_SP): New empty procedures to instantiate the Scanner.
39394 (Style, Scanner): Instantiations of Styleg and Scng to be able to scan
39396 (Accumulate_Checksum, Initialize_Checksum): Remove procedures.
39397 (Get_File_Checksum): Use the instantiated scanner to scan all the tokens
39398 and get the checksum.
39400 * make.adb (Gnatmake): Do not insert into Q the Main_Source if it is
39402 Increase the Marking_Label at the end of the Multiple_Main_Loop,
39403 instead of at the beginning.
39405 * osint.adb (Lib_File_Name): Use Multi_Unit_Index_Character, not '~'
39407 (Osint package elaboration): Change Multi_Unit_Index_Character to '$' if
39410 * osint.ads (Multi_Unit_Index_Character): New Character global variable
39412 * osint-c.adb (Set_Library_Info_Name): Use Multi_Unit_Index_Character,
39415 * par.adb: Remove test on file name to detect language defined units.
39416 Add test on unit name, after parsing, to detect language defined units
39417 that are not compiled with -gnatg (except System.RPC and its children)
39419 * par-ch10.adb (P_Compilation_Unit): In multi-unit sources, scan the
39420 following units without style checking.
39422 * switch-c.adb: Change -gnatC to -gnateI
39424 * usage.adb: Document new switch -gnateInnn
39426 * scng.adb (Accumulate_Token_Checksum): New procedure
39427 (Scan): Call Accumulate_Token_Checksum after each identifier, reserved
39428 word or literal number.
39429 (Scan.Nlit.Scan_Integer): Do not accumulate internal '_' in litteral
39432 2004-04-01 Thomas Quinot <quinot@act-europe.fr>
39435 g-comlin.adb, sinput-c.adb, s-secsta.adb, s-tpobop.adb,
39436 switch-m.adb, 56taprop.adb, 5ginterr.adb, 5gmastop.adb,
39437 5staprop.adb, 5vinterr.adb, 5vtaprop.adb, 5vtpopde.adb,
39438 5vtpopde.adb: Add missing 'constant' keywords.
39440 2004-04-01 Javier Miranda <miranda@gnat.com>
39442 * par-ch4.adb: (P_Allocator): Code cleanup
39444 * sem_ch3.adb (Access_Definition): Properly set the null-excluding
39447 * sinfo.ads: Complete documentation of previous change
39449 2004-04-01 Pascal Obry <obry@gnat.com>
39451 * gnatlink.adb (Process_Binder_File): Remove duplicate linker options
39452 only on VMS. This special handling was done because an old GNU/ld bug
39453 on Windows which has been fixed.
39455 2004-04-01 GNAT Script <nobody@gnat.com>
39457 * Make-lang.in: Makefile automatically updated
39459 2004-03-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
39461 * decl.c (gnat_to_gnu_entity, make_type_from_size):
39462 Use TYPE_UNSIGNED, not TREE_UNSIGNED.
39463 * trans.c (tree_transform, convert_with_check): Likewise.
39464 * utils.c (gnat_signed_or_unsigned_type): Likewise.
39465 (build_vms_descriptor, unchecked_convert): Likewise.
39466 * utils2.c (nonbinary_modular_operation): Likewise.
39468 2004-03-29 Javier Miranda <miranda@gnat.com>
39470 * checks.adb (Null_Exclusion_Static_Checks): New subprogram
39471 (Install_Null_Excluding_Check): Local subprogram that determines whether
39472 an access node requires a runtime access check and if so inserts the
39473 appropriate run-time check.
39474 (Apply_Access_Check): Call Install_Null_Excluding check if required
39475 (Apply_Constraint_Check): Call Install_Null_Excluding check if required
39477 * checks.ads: (Null_Exclusion_Static_Checks): New subprogram
39479 * einfo.ads: Fix typo in comment
39481 * exp_ch3.adb (Build_Assignment): Generate conversion to the
39482 null-excluding type to force the corresponding run-time check.
39483 (Expand_N_Object_Declaration): Generate conversion to the null-excluding
39484 type to force the corresponding run-time check.
39486 * exp_ch5.adb (Expand_N_Assignment_Statement): Generate conversion to
39487 the null-excluding type to force the corresponding run-time check.
39489 * exp_ch6.adb (Expand_Call): Do not generate the run-time check in
39490 case of access types unless they have the null-excluding attribute.
39492 * sprint.adb (Sprint_Node_Actual): Give support to the null-exclusing
39495 * exp_util.ads: Fix typo in comment
39497 * par.adb (P_Null_Exclusion): New subprogram
39498 (P_Subtype_Indication): New formal that indicates if the null-excluding
39499 part has been scanned-out and it was present
39501 * par-ch3.adb, par-ch4.adb, par-ch6.adb: Give support to AI-231
39503 * sem_aggr.adb: (Check_Can_Never_Be_Null): New subprogram
39504 (Aggregate_Constraint_Checks): Generate conversion to the null-excluding
39505 type to force the corresponding run-time check
39506 (Resolve_Aggregate): Propagate the null-excluding attribute to the array
39508 (Resolve_Array_Aggregate): Carry out some static checks
39509 (Resolve_Record_Aggregate.Get_Value): Carry out some static check
39511 * sem_ch3.adb (Access_Definition): In Ada 0Y the Can_Never_Be_Null
39512 attribute must be set only if specified by means of the null-excluding
39513 part. In addition, we must also propagate the access-constant attribute
39515 (Access_Subprogram_Declaration, Access_Type_Declaration,
39516 Analyze_Component_Declaration, Analyze_Object_Declaration,
39517 Array_Type_Declaration, Process_Discriminants,
39518 Analyze_Subtype_Declaration): Propagate the null-excluding attribute
39519 and carry out some static checks.
39520 (Build_Derived_Access_Type): Set the null-excluding attribute
39521 (Derived_Type_Declaration, Process_Subtype): Carry out some static
39524 * sem_ch4.adb (Analyze_Allocator): Carry out some static checks
39526 * sem_ch5.adb (Analyze_Assignment): Carry out some static checks
39528 * sem_ch6.adb (Process_Formals): Carry out some static checks.
39529 (Set_Actual_Subtypes): Generate null-excluding subtype if the
39530 null-excluding part was present; it is not required to be done here in
39531 case of anonymous access types.
39532 (Set_Formal_Mode): Ada 0Y allows anonymous access to have the null
39535 * sem_res.adb (Resolve_Actuals): Carry out some static check
39536 (Resolve_Null): Allow null in anonymous access
39538 * sinfo.adb: New subprogram Null_Exclusion_Present
39539 All_Present and Constant_Present available on access_definition nodes
39541 * sinfo.ads: New flag Null_Exclusion_Present on subtype_declaration,
39542 object_declaration, derived_type_definition, component_definition,
39543 discriminant_specification, access_to_object_definition,
39544 access_function_definition, allocator, access_procedure_definition,
39545 access_definition, parameter_specification, All_Present and
39546 Constant_Present flags available on access_definition nodes.
39548 2004-03-29 Robert Dewar <dewar@gnat.com>
39550 * fname.adb, fname.ads, fname-sf.adb, fname-uf.adb, fname-uf.ads,
39551 gnat1drv.adb, lib.adb, lib.ads, lib-load.adb, lib-writ.adb,
39552 opt.ads, osint.adb, osint.ads, osint-c.adb, par.adb,
39553 par-ch10.adb, par-load.adb, par-prag.adb, sfn_scan.adb,
39554 sfn_scan.ads, sinput-l.adb, sinput-l.ads, switch-c.adb,
39555 sem_prag.adb: Updates to handle multiple units/file
39557 * par.adb: Change test for s-rpc to s-rp for detecting rpc and children
39559 * par.adb, memtrack.adb, prj-makr.adb, prj-part.adb,
39560 sem_util.adb: Minor reformatting
39562 * sem_ch12.adb: Add comment for previous change
39564 2004-03-29 Laurent Pautet <pautet@act-europe.fr>
39566 * osint.adb (Executable_Prefix): Set Exec_Name to the current
39567 executable name when not initialized. Otherwise, use its current value.
39569 * osint.ads (Exec_Name): Move Exec_Name from body to spec in order to
39570 initialize it to another executable name than the current one. This
39571 allows to configure paths for an executable name (gnatmake) different
39572 from the current one (gnatdist).
39574 2004-03-29 Ed Schonberg <schonberg@gnat.com>
39576 * exp_ch6.adb (Expand_Call): A call to a function declared in the
39577 current unit cannot be inlined if it appears in the body of a withed
39578 unit, to avoid order of elaboration problems in gigi.
39580 * exp_ch9.adb (Build_Protected_Sub_Specification): Generate debugging
39581 information for protected (wrapper) operation as well, to simplify gdb
39584 * sem_ch6.adb (Analyze_Subprogram_Body): For a private operation in a
39585 protected body, indicate that the entity for the generated spec comes
39586 from source, to ensure that references are properly generated for it.
39587 (Build_Body_To_Inline): Do not inline a function that returns a
39590 * sem_prag.adb (Process_Convention): If subprogram is overloaded, only
39591 apply convention to homonyms that are declared explicitly.
39593 * sem_res.adb (Make_Call_Into_Operator): If the operation is a function
39594 that renames an equality operator and the operands are overloaded,
39595 resolve them with the declared formal types, before rewriting as an
39598 2004-03-29 GNAT Script <nobody@gnat.com>
39600 * Make-lang.in: Makefile automatically updated
39602 2004-03-25 Vasiliy Fofanov <fofanov@act-europe.fr>
39604 * memtrack.adb: Log realloc calls, which are treated as free followed
39607 2004-03-25 Vincent Celier <celier@gnat.com>
39609 * prj-makr.adb (Process_Directories): Detect when a file contains
39610 several units. Do not include such files in the config pragmas or
39611 in the naming scheme.
39613 * prj-nmsc.adb (Record_Source): New parameter Trusted_Mode.
39614 Resolve links only when not in Trusted_Mode.
39615 (Find_Sources, Recursive_Find_Dirs, Find_Source_Dirs, Locate_Directory):
39616 Do not resolve links for the display names.
39618 * prj-part.adb (Parse_Single_Project, Project_Path_Name_Of): Do not
39619 resolve links when computing the display names.
39621 2004-03-25 Thomas Quinot <quinot@act-europe.fr>
39623 * sem_attr.adb (Check_Dereference): When the prefix of a 'Tag
39624 attribute reference does not denote a subtype, it can be any
39625 expression that has a classwide type, potentially after an implicit
39626 dereference. In particular, the prefix can be a view conversion for
39627 a classwide type (for which Is_Object_Reference holds), but it can
39628 also be a value conversion for an access-to-classwide type. In the
39629 latter case, there is an implicit dereference, and the original node
39630 for the prefix does not verify Is_Object_Reference.
39632 * sem_util.adb (Is_Dependent_Component_Of_Mutable_Object): A view
39633 conversion of a discriminant-dependent component of a mutable object
39636 2004-03-25 Ed Schonberg <schonberg@gnat.com>
39638 * freeze.adb (Freeze_Entity): When an inherited subprogram is
39639 inherited, has convention C, and has unconstrained array parameters,
39640 place the corresponding warning on the derived type declaration rather
39641 than the original subprogram.
39643 * sem_ch12.adb (Instantiate_Formal_Subprogram): Set From_Default
39644 indication on renaming declaration, if formal has a box and actual
39647 * sem_ch8.adb (Analyze_Subprogram_Renaming): Use From_Default flag to
39648 determine whether to generate an implicit or explicit reference to
39649 the renamed entity.
39651 * sinfo.ads, sinfo.adb: New flag From_Default, to indicate that a
39652 subprogram renaming comes from a defaulted formal subprogram in an
39655 2004-03-25 Gary Dismukes <dismukes@gnat.com>
39657 * sem_elab.adb (Check_Elab_Call): Refine loop that checks for default
39658 value expressions to ensure that calls within a component definition
39659 will be checked (since those are evaluated during the record type's
39662 2004-03-25 Arnaud Charlet <charlet@act-europe.fr>
39664 * s-tpobop.adb: Code clean up:
39665 (Requeue_Call): Extract from PO_Service_Entries to remove duplicated
39667 (PO_Do_Or_Queue): Remove duplicated code and use Requeue_Call.
39669 2004-03-25 Jose Ruiz <ruiz@act-europe.fr>
39671 * Makefile.in: Clean up in the ravenscar run time.
39673 2004-03-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
39675 * decl.c (gnat_to_gnu_entity, case E_Access_Type): Pass value
39676 of No_Strict_Aliasing to build_pointer_type_for_mode.
39677 * utils.c (update_pointer_to): Walk pointer and ref chains.
39679 2004-03-22 Cyrille Comar <comar@act-europe.fr>
39681 * ali.ads: Fix Comment about Dynamic_Elab.
39683 * gnatls.adb (Output_Unit): Add output of many flags (Dynamic_Elab,
39684 Has_RACW, Is_Generic, etc.)
39685 (Output_Object, Gnatls): Take into account ALI files not attached to
39688 2004-03-22 Vincent Celier <celier@gnat.com>
39690 * gprep.adb: Change all String_Access to Name_Id
39691 (Is_ASCII_Letter): new function
39692 (Double_File_Name_Buffer): New procedure
39693 (Preprocess_Infile_Name): New procedure
39694 (Process_Files): New procedure
39695 (Gnatprep): Check if output and input are existing directories.
39696 Call Process_Files to do the real job.
39698 2004-03-22 Robert Dewar <dewar@gnat.com>
39700 * prj-env.adb, prj-nmsc.ads, prj-proc.ads,
39701 s-stache.ads, s-stache.adb: Comment updates. Minor reformatting.
39703 2004-03-22 Sergey Rybin <rybin@act-europe.fr>
39705 * scn.adb (Contains): Add check for EOF, is needed for a degenerated
39706 case when the source contains only comments.
39708 2004-03-22 Ed Schonberg <schonberg@gnat.com>
39710 * sem_ch10.adb (Analyze_Compilation_Unit): When generating a
39711 declaration for a child subprogram body that acts as a spec, indicate
39712 that the entity in the declaration needs debugging information.
39714 * sem_ch3.adb (Complete_Private_Subtype): Do not build an underlying
39715 full view if the subtype is created for a constrained record component;
39716 gigi has enough information to construct the record, and there is no
39717 place in the tree for the declaration.
39719 * sem_ch6.adb (Build_Body_To_Inline): Use an internal name without
39720 serial number for the dummy body that is built for analysis, to avoid
39721 inconsistencies in the generation of internal names when compiling
39724 2004-03-22 Thomas Quinot <quinot@act-europe.fr>
39726 * sem_util.adb (Is_Object_Reference): A view conversion denotes an
39729 2004-03-22 GNAT Script <nobody@gnat.com>
39731 * Make-lang.in: Makefile automatically updated
39733 2004-03-21 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
39735 * decl.c (gnat_to_gnu_entity): Use SUBSTITUTE_PLACEHOLDER_IN_EXPR.
39736 * trans.c (tree_transform, emit_index_check): Likewise.
39737 * utils.c (build_template): Likewise.
39738 (max_size, convert): Remove handling of WITH_RECORD_EXPR.
39739 (maybe_unconstrained_array, unchecked_convert): Likewise.
39740 * utils2.c (gnat_truthvalue_conversion, build_binary_op): Likewise.
39741 (build_unary_op): Likewise.
39742 (compare_arrays, build_allocator): Use SUBSTITUTE_PLACEHOLDER_IN_EXPR.
39743 (fill_vms_descriptor): Likewise.
39744 (build_call_alloc_dealloc): Likewise.
39746 * gigi.h (build_call_alloc_dealloc): Alignment is unsigned.
39748 2004-03-20 Joseph S. Myers <jsm@polyomino.org.uk>
39751 * gnat_ug.texi: Add info directory category and entry.
39752 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
39753 gnat_ug_wnt.texi: Regenerate.
39755 2004-03-19 Arnaud Charlet <charlet@act-europe.fr>
39757 * ada-tree.h: Update copyright notice.
39758 Minor reformatting.
39760 2004-03-19 Olivier Hainque <hainque@act-europe.fr>
39762 * decl.c (gnat_to_gnu_entity, case E_Exception): Handle VMS exceptions
39763 as regular exception objects and not as mere integers representing the
39764 condition code. The latter approach required some dynamics to mask off
39765 severity bits, which did not fit well into the GCC table based model.
39766 (gnat_to_gnu_entity, objects): Don't supply an external name for VMS
39767 exception data objects. We don't it and it would conflict with the other
39768 external symbol we have to generate for such exceptions.
39770 * trans.c (tree_transform, case N_Exception_Handler): Remove part of
39771 the special code for VMS exceptions, since these are now represented
39772 as regular exceptions objects.
39774 2004-03-19 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
39776 * decl.c (debug_no_type_hash): Remove.
39777 (gnat_to_gnu_entity, case E_Array_Type): Don't set and clear it.
39778 * misc.c (LANG_HOOK_HASH_TYPE): Redefine.
39780 2004-03-19 Laurent Guerby <laurent@guerby.net>
39782 * sem_prag.adb (Suppress_Unsuppress_Echeck): use loop instead of
39783 aggregate, allows bootstrap from 3.3 on powerpc-darwin.
39785 2004-03-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
39787 * ada-tree.h (TYPE_LEFT_JUSTIFIED_MODULAR_P): Add checking.
39788 (TYPE_CONTAINS_TEMPLATE_P, TYPE_OBJECT_RECORD_TYPE): Likewise.
39789 (TYPE_RM_SIZE_INT): Directly use type.values.
39790 (TREE_LOOP_ID): Clean up check.
39791 * decl.c (gnat_to_gnu_entity, case E_Enumeration_Type): Use
39792 TYPE_VALUES, not TYPE_FIELDS.
39793 * trans.c (convert_with_check): Delay access of bounds of basetype
39794 until sure is numeric.
39796 2004-03-18 Arnaud Charlet <charlet@act-europe.fr>
39798 * 5atpopsp.adb: Remove RTEMS from list of platforms using this file.
39801 * 5ataprop.adb, 5ftaprop.adb, 5htaprop.adb, 5itaprop.adb, 5staprop.adb,
39802 5vtaprop.adb, 5wtaprop.adb, 7staprop.adb (Finalize_TCB): Use
39803 Specific.Set instead of direct call to e.g pthread_setspecific.
39805 2004-03-18 Thomas Quinot <quinot@act-europe.fr>
39807 * adaint.c: Update comments.
39809 * Makefile.in: set PREFIX_OBJS, SYMLIB, THREADSLIB, and
39810 GNATLIB_SHARED for FreeBSD.
39812 2004-03-18 Jose Ruiz <ruiz@act-europe.fr>
39814 * init.c [VxWorks]: Do not fix the stack size for the environment task.
39815 When needed (stack checking) the stack size is retrieved
39816 from the VxWorks kernel.
39818 * Makefile.in: Flag -nostdinc is required when building the run time
39819 for avoiding looking for files in the base compiler.
39820 Add the VxWorks specific version of the package body for
39821 System.Stack_checking.Operations (5zstchop.adb).
39823 * Make-lang.in: Add the object file for
39824 System.Stack_Checking.Operations.
39826 * Makefile.rtl: Add object file for the package
39827 System.Stack_Checking.Operations.
39829 * s-stchop.ads, s-stchop.adb, 5zstchop.adb: New files.
39831 * s-stache.ads, s-stache.adb: Move the operations related to stack
39832 checking from this package to package System.Stack_Checking.Operations.
39833 This way, stack checking operations are only linked in the final
39834 executable when using the -fstack-check flag.
39836 2004-03-18 Doug Rupp <rupp@gnat.com>
39838 * Makefile.in [VMS]: Handle 64 bit specs (5qsystem.ads, 5xcrtl.ads).
39841 * 5qsystem.ads, 5xcrtl.ads: New files.
39843 2004-03-18 Vincent Celier <celier@gnat.com>
39845 * prj.adb (Reset): Reset hash table Files_Htable
39847 * prj-env.adb (Source_Paths, Object_Paths): New tables.
39848 (Add_To_Source_Path, Add_To_Object_Path): New procedures, to replace
39849 the procedures Add_To_Path_File.
39850 (Set_Ada_Paths): Accumulate source and object dirs in the tables,
39851 making sure that each directory is present only once and, for object
39852 dirs, when a directory already present is added, the duplicate is
39853 removed and the directory is always put as the last in the table.
39854 Write the path files at the end of these accumulations.
39856 * prj-nmsc.adb (Record_Source): Add source file name in hash table
39857 Files_Htable for all sources.
39859 * prj-proc.adb (Process): Remove restrictions between not directly
39860 related extending projects.
39862 2004-03-18 Emmanuel Briot <briot@act-europe.fr>
39864 * prj-nmsc.ads, prj-nmsc.adb (Ada_Check): New parameter Trusted_Mode.
39865 (Find_Sources): Minor speed optimization.
39867 * prj-proc.ads, prj-proc.adb (Check, Recursive_Check, Process): New
39868 parameter Trusted_Mode.
39870 2004-03-18 Sergey Rybin <rybin@act-europe.fr>
39872 * scn.adb (Determine_License): Take into account a degenerated case
39873 when the source contains only comments.
39875 2004-03-18 Ed Schonberg <schonberg@gnat.com>
39877 * sem_warn.adb (Check_References): For a warning on a selected
39878 component that does not come from source, locate an uninitialized
39879 component of the record type to produce a more precise error message.
39881 2004-03-15 Jerome Guitton <guitton@act-europe.fr>
39883 * 3zsoccon.ads: Fix multicast options.
39885 * s-thread.ads: Move unchecked conversion from ATSD_Access to Address
39888 2004-03-15 Robert Dewar <dewar@gnat.com>
39890 * sem_prag.adb: Make sure No_Strict_Aliasing flag is set right when
39891 pragma used for a private type.
39893 * lib-xref.adb (Generate_Reference): Do not generate warning if
39894 reference is in a different unit from the pragma Unreferenced.
39896 * 5vtpopde.adb: Minor reformatting
39897 Fix casing of To_Task_ID
39899 * sem_ch13.adb (Validate_Unchecked_Conversion): Set No_Strict_Aliasing
39900 flag if we have an unchecked conversion to an access type in the same
39903 2004-03-15 Geert Bosch <bosch@gnat.com>
39905 * a-ngcoty.adb (Modulus): In alternate formula for large real or
39906 imaginary parts, use Double precision throughout.
39908 * a-tifiio.adb (Put_Scaled): Remove remaining pragma Debug. Not only
39909 we want to be able to compile run-time with -gnata for testing, but
39910 this may also be instantiated in user code that is compiled with -gnata.
39912 2004-03-15 Olivier Hainque <hainque@act-europe.fr>
39914 * s-stalib.ads (Exception_Code): New type, to represent Import/Export
39915 codes. Having a separate type for this is useful to enforce consistency
39916 throughout the various run-time units.
39917 (Exception_Data): Use Exception_Code for Import_Code.
39919 * s-vmextra.ads, s-vmexta.adb: Use Exception_Code instead of a mix of
39920 Natural and Integer in various places.
39921 (Register_VMS_Exception): Use Base_Code_In to compute the exception code
39922 with the severity bits masked off.
39923 (Register_VMS_Exception): Handle the additional exception data pointer
39926 * raise.c (_GNAT_Exception structure): Remove the handled_by_others
39927 component, now reflected by an exported accessor.
39928 (is_handled_by): New routine to compute whether the propagated
39929 occurrence matches some handler choice specification. Extracted out of
39930 get_action_description_for, and expanded to take care of the VMS
39932 (get_action_description_for): Use is_handled_by instead of an explicit
39933 complex condition to decide if the current choice at hand catches the
39934 propagated occurrence.
39936 * raise.h (Exception_Code): New type for C.
39938 * rtsfind.ads (RE_Id, RE_Unit_Table): Add
39939 System.Standard_Library.Exception_Code, to allow references from the
39940 pragma import/export expander.
39942 * a-exexpr.adb (Is_Handled_By_Others, Language_For, Import_Code_For):
39943 New accessors to allow easy access to GNAT exception data
39945 (GNAT_GCC_Exception record, Propagate_Exception): Get rid of the
39946 redundant Handled_By_Others component, helper for the personality
39947 routine which will now be able to call the appropriate exception data
39950 * cstand.adb (Create_Standard): Adjust the type of the Import_Code
39951 component of Standard_Exception_Type to be the closest possible to
39952 Exception_Code in System.Standard_Library, that we cannot get at this
39953 point. Expand a ??? comment to notify that this type node should
39954 probably be rewritten later on.
39956 * exp_prag.adb (Expand_Pragma_Import_Export_Exception): Adjust the
39957 registration call to include a pointer to the exception object in the
39960 * init.c (__gnat_error_handler): Use Exception_Code and Base_Code_In
39961 instead of int and explicit bitmasks.
39963 2004-03-15 Vincent Celier <celier@gnat.com>
39965 * vms_data.ads: Add new GNAT BIND qualifier /STATIC. Makes /NOSHARED
39966 equivalent to /STATIC and /NOSTATIC equivalent to /SHARED.
39968 * a-tasatt.adb (To_Access_Code): Remove this UC instantiation, no
39969 longer needed now that it is in the spec of
39970 System.Tasking.Task_Attributes.
39972 * adaint.h, adaint.c: (__gnat_create_output_file): New function
39974 * gnatcmd.adb: Fix bug introduced in previous rev: /= instead of =
39976 * g-os_lib.ads, g-os_lib.adb (Create_Output_Text_File): New function.
39978 * make.adb (Gnatmake): Do not check the executable suffix; it is being
39979 taken care of in Scan_Make_Arg.
39980 (Scan_Make_Arg): Add the executable suffix only if the argument
39981 following -o, in canonical case, does not end with the executable
39982 suffix. When in verbose mode and executable file name does not end
39983 with executable suffix, output the executable name, in canonical case.
39985 * s-tataat.ads (Access_Dummy_Wrapper): Add pragma No_Strict_Aliasing
39986 to avoid warnings when instantiating Ada.Task_Attributes.
39989 * mlib-prj.adb (Process_Imported_Libraries): Get the imported libraries
39990 in the correct order.
39992 * prj-makr.adb (Process_Directory): No longer use GNAT.Expect, but
39993 redirect standard output and error to a file for the invocation of the
39994 compiler, then read the file.
39996 * prj-nmsc.adb (Find_Sources): Use the Display_Value for each
39997 directory, instead of the Value.
39998 (Find_Source_Dirs): Remove useless code & comments.
40000 2004-03-15 Ed Schonberg <schonberg@gnat.com>
40002 * exp_ch3.adb (Freeze_Record_Type): If a primitive operation of a
40003 tagged type is inherited, and the parent operation is not frozen yet,
40004 force generation of a freeze node for the inherited operation, so the
40005 corresponding dispatch entry is properly initialized.
40006 (Make_Predefined_Primitive_Specs): Check that return type is Boolean
40007 when looking for user-defined equality operation.
40009 * exp_ch4.adb (Expand_Composite_Equality): Check that return type is
40010 boolean when locating primitive equality of tagged component.
40012 * exp_ch5.adb (Expand_Assign_Array): If the left-hand side is a
40013 bit-aligned field and the right-hand side a string literal, introduce
40014 a temporary before expanding assignment into a loop.
40016 * exp_ch9.adb (Expand_N_Task_Type_Declaration): Copy expression for
40017 priority in full, to ensure that any expanded subepxressions of it are
40018 elaborated in the scope of the init_proc.
40020 * exp_prag.adb (Expand_Pragma_Import): Search for initialization call
40021 after object declaration, skipping over code that may have been
40022 generated for validity checks.
40024 * sem_ch12.adb (Validate_Private_Type_Instance): If type has unknown
40025 discriminants, ignore the known discriminants of its full view, if
40026 any, to check legality.
40028 * sem_ch3.adb (Complete_Private_Subtype): Do not create constrained
40029 component if type has unknown discriminants.
40030 (Analyze_Private_Extension_Declaration): Discriminant constraint is
40031 null if type has unknown discriminants.
40033 * sem_ch6.adb (Analyze_Generic_Subprogram_Body): Generate reference
40034 for end label when present.
40036 * s-fileio.adb (Open): When called with a C_Stream, use given name for
40037 temporary file, rather than an empty string.
40039 2004-03-15 Ed Falis <falis@gnat.com>
40041 * s-thread.adb: Removed, no longer used.
40043 2004-03-15 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
40045 * decl.c (target.h): Now include.
40046 (gnat_to_gnu_entity, case E_Access_Type): Use mode derived from ESIZE
40047 in new build_pointer_from_mode calls for non-fat/non-thin pointer.
40048 (validate_size): For POINTER_TYPE, get smallest size permitted on
40051 * fe.h: Sort Einfo decls and add Set_Mechanism.
40053 * Makefile.in: (LIBGNAT_SRCS): Remove types.h.
40054 (ada/decl.o): Depends on target.h.
40056 * trans.c (tree_transform, N_Unchecked_Type_Conversion): Do not use
40057 FUNCTION_BOUNDARY; always use TYPE_ALIGN.
40059 2004-03-15 Thomas Quinot <quinot@act-europe.fr>
40061 * 5ztpopsp.adb, 56tpopsp.adb: Fix spelling of Task_ID.
40063 * exp_ch4.adb (Expand_N_Indexed_Component): Do not call
40064 Insert_Dereference_Action when rewriting an implicit dereference into
40065 an explicit one, this will be taken care of during expansion of the
40066 explicit dereference.
40067 (Expand_N_Slice): Same. Always do the rewriting, even for the case
40068 of non-packed slices, since the dereference action generated by
40069 expansion of the explicit dereference is needed in any case.
40070 (Expand_N_Selected_Component): When rewriting an implicit dereference,
40071 analyze and resolve the rewritten explicit dereference so it is seen
40073 (Insert_Dereference_Action): This procedure is now called only for the
40074 expansion of an N_Explcit_Dereference_Node. Do insert a check even for
40075 dereferences that do not come from source (including explicit
40076 dereferences resulting from rewriting implicit ones), but do not
40077 recursively insert a check for the dereference nodes contained within
40079 (Insert_Dereference_Action): Clarify and correct comment.
40081 2004-03-08 Paolo Bonzini <bonzini@gnu.org>
40084 Move language detection to the top level.
40085 * config-lang.in: Build by default.
40087 2004-03-05 Robert Dewar <dewar@gnat.com>
40089 * 56taprop.adb, 5ataprop.adb: Remove unneeded unchecked conversions
40091 * a-tags.adb, a-tags.ads, s-finimp.adb, s-finroo.ads,
40092 i-cpoint.ads, i-cpoint.adb, i-cstrin.adb, i-cstrin.ads,
40093 5iosinte.ads, 5sosinte.ads, 5staspri.ads, 5itaprop.adb,
40094 5staprop.adb, 5wtaprop.adb, s-tataat.ads, s-tataat.adb: Move
40095 unchecked conversion to spec to avoid warnings.
40097 * s-tasini.adb, s-taskin.ads, 5atpopsp.adb: Correct spelling Task_Id
40100 * 7stpopsp.adb: Correct casing in To_Task_ID call
40102 * a-strsea.ads, a-strsea.adb: Minor reformatting
40104 * einfo.ads, einfo.adb: Define new flag No_Strict_Aliasing
40106 * errout.ads: Switch for VMS is now NO_STRICT_ALIASING.
40107 Adjust Max_Msg_Length to be clearly large enough.
40109 * fe.h: Define In_Same_Source_Unit
40111 * osint.adb: Add pragma Warnings Off to suppress warnings
40112 * g-dyntab.adb, g-table.adb, g-thread.adb: Add Warnings (Off) to kill
40115 * opt.ads: Put entries in alpha order. Add entry for No_Strict_Aliasing
40117 * par-prag.adb: Add dummy entry for No_Strict_Aliasing pragma
40119 * sem_ch13.adb: Generate validate unchecked conversion nodes for gcc.
40121 * sem_ch3.adb: Set No_Strict_Aliasing flag if config pragma set.
40123 * sem_prag.adb: Implement pragma No_Strict_Aliasing.
40125 * sinfo.ads: Remove obsolete comment on validate unchecked conversion
40126 node. We now do generate them for gcc back end.
40128 * table.adb, sinput.adb: Add pragma Warnings Off to suppress aliasing
40131 * sinput-c.adb: Fix bad name in header.
40132 Add pragma Warnings Off to suppress aliasing warning.
40134 * sinput-l.adb: Add pragma Warnings Off to suppress aliasing warning.
40136 * snames.h, snames.ads, snames.adb: Add entry for pragma
40137 No_Strict_Aliasing.
40139 2004-03-05 Vincent Celier <celier@gnat.com>
40141 * prj-com.ads: Add hash table Files_Htable to check when a file name
40142 is already a source of another project.
40144 * prj-nmsc.adb (Record_Source): Before recording a new source, check
40145 if its file name is not already a source of another project. Report an
40148 * gnatcmd.adb: When GNAT PRETTY is invoked with a project file and no
40149 source file name, call gnatpp with all the sources of the main project.
40151 * vms_conv.adb (Initialize): GNAT PRETTY may be called with any number
40154 * vms_data.ads: Correct documentation of new /OPTIMIZE keyword
40155 NO_STRICT_ALIASING. Add new qualifier for GNAT PRETTY:
40156 /RUNTIME_SYSTEM=, converted to --RTS=
40157 /NOTABS, converted to -notabs
40159 2004-03-05 Pascal Obry <obry@gnat.com>
40161 * make.adb: Minor reformatting.
40163 2004-03-05 Ed Schonberg <schonberg@gnat.com>
40165 Part of implemention of AI-262.
40166 * par-ch10.adb (P_Context_Clause): Recognize private with_clauses.
40168 * sem_ch10.ads, sem_ch10.adb: (Install_Private_With_Clauses): New
40171 * sem_ch3.adb (Analyze_Component_Declaration): Improve error message
40172 when component type is a partially constrained class-wide subtype.
40173 (Constrain_Discriminated_Type): If parent type has unknown
40174 discriminants, a constraint is illegal, even if full view has
40176 (Build_Derived_Record_Type): Inherit discriminants when deriving a type
40177 with unknown discriminants whose full view is a discriminated record.
40179 * sem_ch7.adb (Preserve_Full_Attributes): Preserve Has_Discriminants
40180 flag, to handle properly derivations of tagged types with unknown
40182 (Analyze_Package_Spec, Analyze_Package_Body): Install
40183 Private_With_Clauses before analyzing private part or body.
40185 * einfo.ads: Indicate that both Has_Unknown_Discriminants and
40186 Has_Discriminants can be true for a given type (documentation).
40188 2004-03-05 Arnaud Charlet <charlet@act-europe.fr>
40190 * s-restri.ads: Fix license (GPL->GMGPL).
40192 * s-tassta.adb: Minor reformatting.
40194 * s-tasren.adb: Replace manual handling of Self_Id.ATC_Nesting_Level
40195 by calls to Exit_One_ATC_Level, since additional clean up is performed
40198 * s-tpobop.adb: Replace manual handling of Self_Id.ATC_Nesting_Level
40199 by calls to Exit_One_ATC_Level, since additional clean up is performed
40202 2004-03-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
40204 * trans.c: Reflect GCC changes to fix bootstrap problem.
40205 Add warning for suspicious aliasing unchecked conversion.
40207 2004-03-05 GNAT Script <nobody@gnat.com>
40209 * Make-lang.in: Makefile automatically updated
40211 2004-03-02 Emmanuel Briot <briot@act-europe.fr>
40213 * ali.adb (Read_Instantiation_Instance): Do not modify the
40214 current_file_num when reading information about instantiations, since
40215 this corrupts files in later references.
40217 2004-03-02 Vincent Celier <celier@gnat.com>
40219 * bcheck.adb (Check_Consistency): Get the full path of an ALI file
40220 before checking if it is read-only.
40222 * bld.adb (Recursive_Process): Concatenate <PROJECT>.src_dirs in front
40223 of SRC_DIRS and eliminate duplicates.
40225 * gprcmd.adb: Replace command "path" with command "path_sep" to return
40226 the path separator.
40227 (Usage): Document path_sep
40229 * Makefile.generic: For Ada and GNU C++ cases, link directly with the
40230 C++ compiler. No need for a script.
40231 Replace use of C*_INCLUDE_PATH env var for GCC compilers with CPATH.
40232 Do not call gprcmd to build the C*_INCLUDE_PATHs, do it with function
40235 * prj-env.adb (For_All_Source_Dirs): Only add source dirs in project
40236 where there are Ada sources.
40237 (Set_Ada_Paths): Only add to the include path the source dirs of project
40239 (Add_To_Path): Add the Display_Values of the directories, not their
40242 * prj-nmsc.adb (Find_Sources): Set flag Sources_Present in the project
40245 * prj-nmsc.adb (Add_ALI_For): Make sure that the element Display_Value
40247 (Find_Source_Dirs): Set Display_Value to a non canonicalized value, only
40248 Value is canonicalized.
40249 (Language_Independent_Check): Do not copy Value to Display_Value when
40250 canonicalizing Value.
40252 * prj-part.adb (Post_Parse_Context_Clause): Compare canonical cased
40253 path to find limited with cycles.
40254 (Parse_Single_Project): Use canonical cased path to find the end of a
40257 2004-03-02 Ed Schonberg <schonberg@gnat.com>
40259 * sem_ch10.adb (Optional_Subunit): Verify that unit contains a subunit
40260 and not a child unit.
40262 * sinfo.ads, sinfo.adb: Rearrange flags so that Private_Present can
40263 appear in a with_clause.
40265 * decl.c (gnat_to_gnu_type): If entity is a generic type, which can
40266 only happen in type_annotate mode, do not try to elaborate it.
40268 * exp_util.adb (Force_Evaluation): If expression is a selected
40269 component on the left of an assignment, use a renaming rather than a
40270 temporary to remove side effects.
40272 * freeze.adb (Freeze_Entity): Do not freeze a global entity within an
40273 inlined instance body, which is analyzed before the end of the
40276 2004-03-02 Robert Dewar <dewar@gnat.com>
40278 * par-ch10.adb, par-ch3.adb, par-ch4.adb, scng.adb,
40279 sem_ch4.adb: Use new feature for substitution of keywords in VMS
40281 * errout.ads, errout.adb: Implement new circuit for substitution of
40284 * sem_case.adb (Analyze_Choices): Place message properly when case is
40285 a subtype reference rather than an explicit range.
40287 * sem_elim.adb, s-tpobop.ads, exp_ch2.adb: Minor reformatting
40289 2004-03-02 Doug Rupp <rupp@gnat.com>
40291 * init.c (__gnat_initialize)[VMS]: Resignal RDB-E-STREAM_EOF.
40293 2004-03-02 Thomas Quinot <quinot@act-europe.fr>
40295 * s-tporft.adb: Add missing locking around call to Initialize_ATCB.
40297 2004-03-02 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
40299 * utils.c (finish_record_type): Do not set DECL_NONADDRESSABLE for a
40302 2004-02-25 Robert Dewar <dewar@gnat.com>
40304 * 51osinte.ads, 52osinte.ads, 53osinte.ads, 54osinte.ads,
40305 55osinte.ads, 56osinte.ads, 5aosinte.ads, 5bosinte.ads,
40306 5cosinte.ads, 5fosinte.ads, 5gosinte.ads, 5hosinte.ads,
40307 5iosinte.ads, 5losinte.ads, 5nosinte.ads, 5oosinte.ads,
40308 5posinte.ads, 5sosinte.ads, 5tosinte.ads, 5vosinte.ads,
40309 5wosinte.ads, 5zosinte.ads: Move instances of Unchecked_Conversion to
40310 the defining instance of the type to avoid aliasing problems.
40311 Fix copyright header. Fix bad comments in package header.
40313 * exp_util.adb, prj-part.adb, prj-part.adb: Minor reformatting
40315 2004-02-25 Ed Schonberg <schonberg@gnat.com>
40317 * exp_ch2.adb (Param_Entity): Handle properly formals that have been
40318 rewritten as references when aliased through an address clause.
40320 * sem_ch4.adb (Try_Indirect_Call): Normalize actuals before checking
40321 whether call can be interpreted as an indirect call to the result of a
40322 parameterless function call returning an access subprogram.
40324 2004-02-25 Arnaud Charlet <charlet@act-europe.fr>
40327 * exp_ch7.adb (Make_Clean): Remove generation of calls to
40328 Unlock[_Entries], since this is now done by Service_Entries directly.
40330 * exp_ch9.adb (Build_Protected_Subprogram_Body): ditto.
40332 * s-tpobop.ads, s-tpobop.adb (PO_Service_Entries): New nested procedure
40333 Requeue_Call for better code readability. Change spec and update calls:
40334 PO_Service_Entries now unlock the PO on exit.
40335 (Protected_Entry_Call, Timed_Protected_Entry_Call): Update calls to
40336 PO_Service_Entries.
40338 * s-tposen.ads, s-tposen.adb (Service_Entry): Now unlock the PO on exit.
40340 * s-taenca.adb, s-tasren.adb: Update calls to PO_Service_Entries.
40342 2004-02-25 Sergey Rybin <rybin@act-europe.fr>
40344 * exp_ch9.adb (Build_Simple_Entry_Call): Prevent expanding the
40345 protected subprogram call and analyzing the result of such expanding
40346 in case when the called protected subprogram is eliminated.
40348 * sem_elim.adb (Check_Eliminated): Skip blocks when comparing scope
40351 2004-02-25 Jerome Guitton <guitton@act-europe.fr>
40353 * Makefile.in: Clean ups.
40355 2004-02-23 Ed Schonberg <schonberg@gnat.com>
40357 * exp_ch6.adb (Expand_N_Subprogram_Declaration): Do not create
40358 protected operations if original subprogram is flagged as eliminated.
40359 (Expand_N_Subprogram_Body): For a protected operation, create
40360 discriminals for next operation before checking whether the operation
40363 * exp_ch9.adb (Expand_N_Protected_Body,
40364 Expand_N_Protected_Type_Declaration): Do not generate specs and bodies
40365 for internal protected operations if the original subprogram is
40368 * sem_elim.adb (Check_Eliminated): Handle properly protected operations
40369 declared in a single protected object.
40371 2004-02-23 Vincent Celier <celier@gnat.com>
40373 * prj-attr.adb: Make attribute Builder'Executable an associative array,
40374 case insensitive if file names are case insensitive, instead of a
40375 standard associative array.
40377 * prj-attr.adb (Initialize): For 'b' associative arrays, do not set
40378 them as case insensitive on platforms where the file names are case
40381 * prj-part.adb (Parse_Single_Project): Make sure, when checking if
40382 project file has already been parsed that canonical path are compared.
40384 2004-02-23 Robert Dewar <dewar@gnat.com>
40386 * sinput-c.ads: Correct bad unit title in header
40388 * freeze.adb: Minor reformatting
40390 2004-02-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
40392 * trans.c (tree_transform, case N_Procedure_Call_Statement): For
40393 nonaddressable COMPONENT_REF that is removing padding that we are
40394 taking the address of, take the address of the padded record instead
40395 if item is variable size.
40397 2004-02-20 Robert Dewar <dewar@gnat.com>
40399 * bld.adb, exp_util.adb, gprcmd.adb: Minor reformatting
40401 2004-02-20 Ed Schonberg <schonberg@gnat.com>
40403 * freeze.adb (Freeze_Record_Type): Generalize mechanism that generates
40404 itype references for the constrained designated type of a component
40405 whose base type is already frozen.
40407 2004-02-20 Arnaud Charlet <charlet@act-europe.fr>
40409 * init.c (__gnat_error_handler [tru64]): Rewrite previous change to
40410 avoid GCC warnings.
40412 2004-02-20 Sergey Rybin <rybin@act-europe.fr>
40414 * sem_ch12.adb (Analyze_Formal_Package): Create a new defining
40415 identifier for a phantom package that rewrites the formal package
40416 declaration with a box. The Add semantic decorations for the defining
40417 identifier from the original node (that represents the formal package).
40419 2004-02-19 Matt Kraai <kraai@alumni.cmu.edu>
40421 * Make-lang.in (ada/stamp-sdefault): Use the top level
40424 2004-02-19 Richard Henderson <rth@redhat.com>
40426 * misc.c (record_code_position): Add third build arg for RTL_EXPR.
40428 2004-02-18 Emmanuel Briot <briot@act-europe.fr>
40430 * ali.ads, ali.adb (First_Sdep_Entry): No longer a constant, so that
40431 Scan_ALI can be used for multiple ALI files without reinitializing
40434 2004-02-18 Robert Dewar <dewar@gnat.com>
40436 * debug.adb: Minor reformatting.
40438 2004-02-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
40440 * decl.c (gnat_to_gnu_entity, case object): Set DECL_POINTER_ALIAS_SET
40441 to zero if there is an address clause.
40443 2004-02-18 Thomas Quinot <quinot@act-europe.fr>
40445 * exp_util.adb (Side_Effect_Free): Any literal is side effects free.
40447 2004-02-18 Gary Dismukes <dismukes@gnat.com>
40449 * layout.adb (Layout_Component_List): Revise generation of call to
40450 discriminant-checking function to pass selections of all of the type's
40451 discriminants rather than just the variant-controlling discriminant.
40453 2004-02-18 Olivier Hainque <hainque@act-europe.fr>
40455 * 5gmastop.adb (Pop_Frame): Do not call exc_unwind, which is bound to
40456 fail in the current setup and triggers spurious system error messages.
40457 Pretend it occurred and failed instead.
40459 2004-02-18 Vincent Celier <celier@gnat.com>
40461 * bld.adb: Mark FLDFLAGS as saved
40462 (Process_Declarative_Items): Add Linker'Linker_Options to FLDFLAGS when
40463 it is not the root project. Put each directory to be
40464 extended between double quotes to prevent it to be expanded on Windows.
40465 (Recursive_Process): Reset CFLAGS/CXXFLAGS to nothing before processing
40466 the project file. Set them back to their initial values if they have not
40467 been set in the project file.
40469 * gprcmd.adb: (Gprdebug, Debug): New global variables
40470 (Display_Command): New procedure
40471 (Usage): Document new command "linkopts"
40472 Call Display_Command when env var GPRDEBUG has the value "TRUE"
40473 Implement new command "linkopts"
40474 Remove quotes that may be around arguments for "extend"
40475 Always call Normalize_Pathname with arguments formatted for the platform
40477 * Makefile.generic: Link C/C++ mains with $(FLDFLAGS)
40478 Change @echo to @$(display) in target clean to be able to clean silently
40480 * Makefile.prolog: Save FLDFLAGS and give it an initial empty value
40482 * prj-part.adb (Project_Path_Name_Of): Do not put final result in
40485 * prj-part.adb (Parse_Single_Project): Always call with From_Extended
40486 = Extending_All when current project is an extending all project.
40488 * vms_conv.adb (Output_File_Expected): New Boolean global variable,
40489 set to True only for LINK command, after Unix switch -o.
40490 (Process_Arguments): Set Output_File_Expected to True for LINK command
40491 after Unix switch -o. When Output_File_Expected is True, never add an
40492 extension to a file name.
40494 * 5vml-tgt.adb (Build_Dynamic_Library): Do not append "/OPTIONS" to the
40495 option file name, only to the --for-linker= switch.
40496 (Option_File_Name): If option file name do not end with ".opt", append
40499 2004-02-18 GNAT Script <nobody@gnat.com>
40501 * Make-lang.in: Makefile automatically updated
40503 2004-02-17 Matt Kraai <kraai@alumni.cmu.edu>
40505 * Make-lang.in (stamp-sdefault): Do not depend on
40508 2004-02-12 Zack Weinberg <zack@codesourcery.com>
40510 * config-lang.in: Disable Ada by default until probe logic for
40511 a bootstrap Ada compiler can be moved to the top level configure
40514 2004-02-12 Olivier Hainque <hainque@act-europe.fr>
40516 * decl.c (components_to_record): Don't claim that the internal fields
40517 we make to hold the variant parts are semantically addressable, because
40520 * exp_pakd.adb (Create_Packed_Array_Type): Rename Esiz into PASize and
40521 adjust the comment describing the modular type form when we can use it.
40522 (Install_PAT): Account for the Esiz renaming.
40524 * init.c (__gnat_error_handler for alpha-tru64): Arrange to clear the
40525 sc_onstack context indication before raising the exception to which
40526 the signal is mapped. Allows better handling of later signals possibly
40527 triggered by the resumed user code if the exception is handled.
40529 2004-02-12 Arnaud Charlet <charlet@act-europe.fr>
40531 * 5zinit.adb: Removed, no longer used.
40533 2004-02-12 Robert Dewar <dewar@gnat.com>
40535 * ali.adb: Remove separating space between parameters on R line. Makes
40536 format consistent with format used by the binder for Set_Globals call.
40538 * atree.ads, atree.adb: Minor reformatting (new function header format)
40540 * bindgen.adb: Add Run-Time Globals documentation section containing
40541 detailed documentation of the globals passed from the binder file to
40544 * gnatls.adb: Minor reformatting
40546 * init.c (__gnat_set_globals): Add note pointing to documentation in
40549 * lib-writ.ads, lib-writ.adb: Remove separating space between
40550 parameters on R line.
40551 Makes format consistent with format used by the binder for Set_Globals
40554 * osint.ads: Add 2004 to copyright notice
40557 * snames.ads: Correct capitalization of FIFO_Within_Priorities
40558 Noticed during code reading, documentation issue only
40560 * usage.adb: Remove junk line for obsolete C switch
40561 Noticed during code reading
40563 2004-02-12 Vincent Celier <celier@gnat.com>
40565 * bld.adb (Process_Declarative_Items): For Source_Dirs call gprcmd
40566 extend for each directory, so that multiple /** directories are
40567 extended individually.
40568 (Recursive_Process): Set the default for LANGUAGES to ada
40570 * gprcmd.adb: Define new command "ignore", to do nothing.
40571 Implement new comment "path".
40573 * Makefile.generic: Suppress output when SILENT is set
40574 Make sure that when compiler for C/C++ is gcc, the correct -x switch is
40575 used, so that the correct compiler is invoked.
40576 When compiler is gcc/g++, put search path in env vars C_INCLUDE_PATH/
40577 CXX_INCLUDE_PATH, to avoid failure with too long command lines.
40579 2004-02-12 Jerome Guitton <guitton@act-europe.fr>
40581 * Makefile.in: Clean ups and remove obsolete targets.
40583 2004-02-12 Ed Schonberg <schonberg@gnat.com>
40585 * exp_ch5.adb: Remove Possible_Unligned_Slice, in favor of the similar
40586 predicate declared in exp_util.
40588 * exp_util.adb: Add comments.
40590 * sem_ch10.adb (Analyze_Subunit): Remove ultimate parent unit from
40591 visibility before compiling context of the subunit.
40593 * sem_res.adb (Check_Parameterless_Call): If the context expects a
40594 value but the name is a procedure, do not attempt to analyze as a call,
40595 in order to obtain more telling diagnostics.
40597 * sem_util.adb (Wrong_Type): Further enhancement to diagnose missing
40598 'Access on parameterless function calls.
40599 (Normalize_Actuals): For a parameterless function call with missing
40600 actuals, defer diagnostic until resolution of enclosing call.
40602 * sem_util.adb (Wrong_Type): If the context type is an access to
40603 subprogram and the expression is a procedure name, suggest a missing
40606 2004-02-10 Arnaud Charlet <charlet@act-europe.fr>,
40607 Nathanael Nerode <neroden@gcc.gnu.org>
40611 Merge with libada-branch:
40612 * config-lang.in: Build libada only when ada is built.
40614 2004-02-09 Ed Schonberg <schonberg@gnat.com>
40616 * exp_ch4.adb (Expand_N_Op_Eq): When looking for the primitive equality
40617 for a tagged type, verify that both formals have the same type.
40619 * exp_ch6.adb (Add_Call_By_Copy_Code): Initialize properly the
40620 temporary when the formal is an in-parameter and the actual a possibly
40623 * exp_ch9.adb (Expand_Entry_Barrier): Resolve barrier expression even
40624 when expansion is disabled, to ensure proper name capture with
40625 overloaded literals. Condition can be of any boolean type, resolve
40628 * sem_ch8.adb (Analyze_Subprogram_Renaming): Emit warning if the
40629 renaming is for a formal subprogram with a default operator name, and
40630 there is a usable operator that is visible at the point of
40633 2004-02-09 Robert Dewar <dewar@gnat.com>
40635 * ali.adb (Scan_Ali) Add Ignore_Errors argument. This is a major
40636 rewrite to ignore errors in ali files, intended to allow tools downward
40637 compatibility with new versions of ali files.
40639 * ali.ads: Add new parameter Ignore_Errors
40641 * bcheck.adb (Check_Consistent_Restrictions): Fix error of sometimes
40642 duplicating the error message giving the file with restrictions.
40644 * debug.adb: Add debug flag I for gnatbind
40646 * errout.adb (Set_Msg_Insertion_Node): Suppress extra quotes around
40647 operators for the case where the operator is a defining operator.
40649 * exp_ch3.adb: Minor reformatting (new function spec format).
40651 * exp_ch4.adb: Add comment for previous change, and make minor
40652 adjustment to loop to always check for improper loop termination.
40653 Minor reformatting throughout (new function spec format).
40655 * gnatbind.adb: Implement -di debug flag for gnatbind
40657 * gnatlink.adb: Call Scan_ALI with Ignore_Errors set to True
40659 * gnatls.adb: Call Scan_ALI with Ignore_Errors set to True
40661 * lib-load.adb: Fix bad assertion.
40662 Found by testing and code reading.
40663 Minor reformatting.
40665 * lib-load.ads: Minor reformatting.
40667 * lib-writ.adb: There is only one R line now.
40669 * lib-writ.ads: Add documentation on making downward compatible changes
40670 to ali files so old tools work with new ali files.
40671 There is only one R line now.
40672 Add documentation on format incompatibilities (with special GPS note)
40674 * namet.ads, namet.adb: (Is_Operator_Name): New procedure
40676 * par-load.adb: Minor reformatting
40678 * sem_ch8.adb: Fix to error message from last update
40679 Minor reformatting and restructuring of code from last update
40681 * par-prag.adb, snames.adb, snames.ads, snames.h,
40682 sem_prag.adb: Implement pragma Profile.
40684 * stylesw.adb: Implement -gnatyN switch to turn off all style check
40687 * usage.adb: Add line for -gnatyN switch
40689 * vms_data.ads: Add entry STYLE_CHECKS=NONE for -gnatyN
40691 2004-02-09 Albert Lee <lee@gnat.com>
40693 * errno.c: define _SGI_MP_SOURCE for task-safe errno on IRIX
40695 2004-02-09 Ed Schonberg <schonberg@gnat.com>
40697 * exp_ch3.adb (Build_Slice_Assignment): Handle properly case of null
40700 * exp_ch6.adb (Expand_Call): Do not inline a call when the subprogram
40701 is nested in an instance that is not frozen yet, to avoid
40702 order-of-elaboration problems in gigi.
40704 * sem_attr.adb (Analyze_Attribute, case 'Access): Within an inlined
40705 body the attribute is legal.
40707 2004-02-09 Robert Dewar <dewar@gnat.com>
40709 * s-rident.ads: Minor comment correction
40711 * targparm.adb: Remove dependence on uintp completely. There was
40712 always a bug in Make in that it called Targparm before initializing
40713 the Uint package. The old code appeared to get away with this, but
40714 the new code did not! This caused an assertion error in gnatmake.
40716 * targparm.ads: Fix bad comment, restriction pragmas with parameters
40717 are indeed fully supported.
40719 2004-02-06 Alan Modra <amodra@bigpond.net.au>
40721 * misc.c (default_pass_by_ref): Update INIT_CUMULATIVE_ARGS call.
40723 2004-02-05 Kazu Hirata <kazu@cs.umass.edu>
40725 * ada/utils.c (create_param_decl): Replace PROMOTE_PROTOTYPES
40726 with targetm.calls.promote_prototypes.
40728 2004-02-04 Robert Dewar <dewar@gnat.com>
40730 * 5gtasinf.adb, 5gtasinf.ads, 5gtaprop.adb, ali.adb,
40731 ali.ads, gprcmd.adb: Minor reformatting
40733 * bindgen.adb: Output restrictions string for new style restrictions
40736 * impunit.adb: Add s-rident.ads (System.Rident) and
40737 s-restri (System.Restrictions)
40739 * lib-writ.adb: Fix bug in writing restrictions string (last few
40742 * s-restri.ads, s-restri.adb: Change name Restrictions to
40743 Run_Time_Restrictions to avoid conflict with package name.
40744 Add circuit to read and acquire run time restrictions.
40746 2004-02-04 Jose Ruiz <ruiz@act-europe.fr>
40748 * restrict.ads, restrict.adb: Use the new restriction
40749 No_Task_Attributes_Package instead of the old No_Task_Attributes.
40751 * sem_prag.adb: No_Task_Attributes is a synonym of
40752 No_Task_Attributes_Package.
40754 * snames.ads, snames.adb: New entry for proper handling of
40755 No_Task_Attributes.
40757 * s-rident.ads: Adding restriction No_Task_Attributes_Package
40758 (AI-00249) that supersedes the GNAT specific restriction
40759 No_Task_Attributes.
40761 2004-02-04 Ed Schonberg <schonberg@gnat.com>
40764 (Analyze_Pragma, case Warnings): In an inlined body, as in an instance
40765 body, an identifier may be wrapped in an unchecked conversion.
40767 2004-02-04 Vincent Celier <celier@gnat.com>
40769 * lib-writ.ads: Comment update for the W lines
40771 * bld.adb: (Expression): An empty string list is static
40773 * fname-uf.adb: Minor comment update
40775 * fname-uf.ads: (Get_File_Name): Document new parameter May_Fail
40777 * gnatbind.adb: Initialize Cumulative_Restrictions with the
40778 restrictions on the target.
40780 2004-02-03 Kazu Hirata <kazu@cs.umass.edu>
40782 * ada/trans.c (gigi): Use gen_rtx_SYMBOL_REF instead of
40785 2004-02-02 Arnaud Charlet <charlet@gnat.com>
40787 * Makefile.in: Remove setting of THREADSLIB on mips o32, unneeded.
40789 2004-02-02 Vincent Celier <celier@gnat.com>
40791 * gprcmd.adb (Check_Args): If condition is false, print the invoked
40792 comment before the usage.
40793 Gprcmd: Fail when command is not recognized.
40794 (Usage): Document command "prefix"
40796 * g-md5.adb (Digest): Process last block.
40797 (Update): Do not process last block. Store remaining characters and
40800 * g-md5.ads (Update): Document that several call to update are
40801 equivalent to one call with the concatenated string.
40802 (Context): Add fields to allow new Update behaviour.
40804 * fname-uf.ads/adb (Get_File_Name): New Boolean parameter May_Fail,
40805 defaulted to False.
40806 When May_Fail is True and no existing file can be found, return No_File.
40808 * 6vcstrea.adb: Inlined functions are now wrappers to implementation
40811 * lib-writ.adb (Write_With_Lines): When body file does not exist, use
40812 spec file name instead on the W line.
40814 2004-02-02 Robert Dewar <dewar@gnat.com>
40816 * ali.adb: Read and acquire info from new format restrictions lines
40818 * bcheck.adb: Add circuits for checking restrictions with parameters
40820 * bindgen.adb: Output dummy restrictions data
40821 To be changed later
40823 * ali.ads, checks.adb, exp_aggr.adb, exp_attr.adb, exp_ch11.adb,
40824 exp_ch3.adb, exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_util.adb,
40825 freeze.adb, gnat1drv.adb, sem_attr.adb, sem_ch10.adb, sem_ch11.adb,
40826 sem_ch12.adb, targparm.adb, targparm.ads, tbuild.adb, sem_ch2.adb,
40827 sem_elab.adb, sem_res.adb: Minor changes for new restrictions handling.
40829 * exp_ch9.adb (Build_Master_Entity): Cleanup the code (also suppresses
40830 the warning message on access to possibly uninitialized variable S)
40831 Minor changes for new restrictions handling.
40833 * gnatbind.adb: Minor reformatting
40834 Minor changes for new restrictions handling
40835 Move circuit for -r processing here from bcheck (cleaner)
40837 * gnatcmd.adb, gnatlink.adb: Minor reformatting
40839 * lib-writ.adb: Output new format restrictions lines
40841 * lib-writ.ads: Document new R format lines for new restrictions
40844 * s-restri.ads/adb: New files
40846 * Makefile.rtl: Add entry for s-restri.ads/adb
40848 * par-ch3.adb: Fix bad error messages starting with upper case letter
40851 * restrict.adb: Major rewrite throughout for new restrictions handling
40852 Major point is to handle restrictions with parameters
40854 * restrict.ads: Major changes in interface to handle restrictions with
40855 parameters. Also generally simplifies setting of restrictions.
40857 * snames.ads/adb: New entry for proper handling of No_Requeue
40859 * sem_ch3.adb (Count_Tasks): New circuitry for implementing Max_Tasks
40860 restriction counting.
40861 Other minor changes for new restrictions handling
40863 * sem_prag.adb: No_Requeue is a synonym for No_Requeue_Statements.
40864 Restriction_Warnings now allows full parameter notation
40865 Major rewrite of Restrictions for new restrictions handling
40867 2004-02-02 Javier Miranda <miranda@gnat.com>
40869 * par-ch3.adb (P_Identifier_Declarations): Give support to the Ada 0Y
40870 syntax rule for object renaming declarations.
40871 (P_Array_Type_Definition): Give support for the Ada 0Y syntax rule for
40872 component definitions.
40874 * sem_ch3.adb (Analyze_Component_Declaration): Give support to access
40876 (Array_Type_Declaration): Give support to access components. In addition
40877 it was also modified to reflect the name of the object in anonymous
40878 array types. The old code did not take into account that it is possible
40879 to have an unconstrained anonymous array with an initial value.
40880 (Check_Or_Process_Discriminants): Allow access discriminant in
40882 (Process_Discriminants): Allow access discriminant in non-limited types
40883 Initialize the new Access_Definition field in N_Object_Renaming_Decl
40884 node. Change Ada0Y to Ada 0Y in comments
40886 * sem_ch4.adb (Find_Equality_Types): Allow anonymous access types in
40887 equality operators.
40888 Change Ada0Y to Ada 0Y in comments
40890 * sem_ch8.adb (Analyze_Object_Renaming): Give support to access
40891 renamings Change Ada0Y to Ada 0Y in comments
40893 * sem_type.adb (Find_Unique_Type): Give support to the equality
40894 operators for universal access types
40895 Change Ada0Y to Ada 0Y in comments
40897 * sinfo.adb (Access_Definition, Set_Access_Definition): New subprograms
40899 * sinfo.ads (N_Component_Definition): Addition of Access_Definition
40901 (N_Object_Renaming_Declaration): Addition of Access_Definition field
40902 Change Ada0Y to Ada 0Y in comments
40904 * sprint.adb (Sprint_Node_Actual): Give support to the new syntax for
40905 component definition and object renaming nodes
40906 Change Ada0Y to Ada 0Y in comments
40908 2004-02-02 Jose Ruiz <ruiz@act-europe.fr>
40910 * restrict.adb: Use the new restriction identifier
40911 No_Requeue_Statements instead of the old No_Requeue for defining the
40912 restricted profile.
40914 * sem_ch9.adb (Analyze_Requeue): Check the new restriction
40915 No_Requeue_Statements.
40917 * s-rident.ads: Adding restriction No_Requeue_Statements (AI-00249)
40918 that supersedes the GNAT specific restriction No_Requeue. The later is
40919 kept for backward compatibility.
40921 2004-02-02 Ed Schonberg <schonberg@gnat.com>
40923 * lib.ads, i-cobol.ads, * s-stoele.ads, s-thread.ads, style.ads,
40924 5staprop.adb, atree.adb, atree.ads, g-crc32.ads: Remove redundant
40925 pragma and fix incorrect ones.
40927 * sem_prag.adb For pragma Inline and pragma Pure_Function, emit a
40928 warning if the pragma is redundant.
40930 2004-02-02 Thomas Quinot <quinot@act-europe.fr>
40932 * 5staprop.adb: Add missing 'constant' keywords.
40934 * Makefile.in: use consistent value for SYMLIB on
40935 platforms where libaddr2line is supported.
40937 2004-02-02 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
40939 * utils.c (end_subprog_body): Do not call rest_of_compilation if just
40942 2004-02-02 Olivier Hainque <hainque@act-europe.fr>
40944 * init.c (__gnat_install_handler): Setup an alternate stack for signal
40945 handlers in the environment thread. This allows proper propagation of
40946 an exception on stack overflows in this thread even when the builtin
40947 ABI stack-checking scheme is used without support for a stack reserve
40950 * utils.c (create_field_decl): Augment the head comment about bitfield
40951 creation, and don't account for DECL_BIT_FIELD in DECL_NONADDRESSABLE_P
40952 here, because the former is not accurate enough at this point.
40953 Let finish_record_type decide instead.
40954 Don't make a bitfield if the field is to be addressable.
40955 Always set a size for the field if the record is packed, to ensure the
40956 checks for bitfield creation are triggered.
40957 (finish_record_type): During last pass over the fields, clear
40958 DECL_BIT_FIELD when possible in the !STRICT_ALIGNMENT case, as this is
40959 not covered by the calls to layout_decl. Adjust DECL_NONADDRESSABLE_P
40960 from DECL_BIT_FIELD.
40962 2004-01-30 Kelley Cook <kcook@gcc.gnu.org>
40964 * Make-lang.in (doc/gnat_ug_unx.dvi): Use $(abs_docdir).
40965 (doc/gnat_ug_vms.dvi, doc/gnat_ug_unx.dvi): Likewise.
40966 (doc/gnat_ug_unx.dvi, doc/gnat-style.dvi): Likewise.
40968 2004-01-26 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
40970 * Makefile.in (mips-sgi-irix5): Remove -lathread from THREADSLIB.
40972 * 5fsystem.ads (Functions_Return_By_DSP): Set to False.
40973 (ZCX_By_Default): Likewise.
40974 (Front_End_ZCX_Support): Likewise.
40976 * 5gtaprop.adb (Stack_Guard): Mark T, On unreferenced.
40977 (Initialize_Lock): Mark Level unreferenced.
40978 (Sleep): Mark Reason unreferenced.
40979 (Timed_Sleep): Likewise.
40980 (Wakeup): Likewise.
40981 (Exit_Task): Use Result.
40982 (Check_No_Locks): Mark Self_ID unreferenced.
40984 * 5gtasinf.adb (New_Sproc): Make Attr constant.
40985 (Bound_Thread_Attributes): Make Sproc constant.
40986 (New_Bound_Thread_Attributes): Likewise.
40988 2004-01-26 Ed Schonberg <schonberg@gnat.com>
40990 * exp_ch3.adb (Build_Slice_Assignment): New TSS procedure for
40991 one-dimensional array an slice assignments, when component type is
40994 * exp_ch5.adb (Expand_Assign_Array): If array is one-dimensional,
40995 component type is controlled, and control_actions are in effect, use
40996 TSS procedure rather than generating inline code.
40998 * exp_tss.ads (TSS_Slice_Assign): New TSS procedure for one-dimensional
40999 arrays with controlled components.
41001 2004-01-26 Vincent Celier <celier@gnat.com>
41003 * gnatcmd.adb (GNATCmd): Add specification of argument file on the
41004 command line for the non VMS case.
41006 * gnatlink.adb (Process_Binder_File): When building object file, if
41007 GNU linker is used, put all object paths between quotes, to prevent ld
41008 error when there are unusual characters (such as '!') in the paths.
41010 * Makefile.generic: When there are sources in Ada and the main is in
41011 C/C++, invoke gnatmake with -B, instead of -z.
41013 * vms_conv.adb (Preprocess_Command_Data): New procedure, extracted
41014 from VMS_Conversion.
41015 (Process_Argument): New procedure, extracted from VMS_Conversion. Add
41016 specification of argument file on the command line.
41018 2004-01-26 Bernard Banner <banner@gnat.com>
41020 * Makefile.in: Enable GMEM_LIB and SYMLIB for x86_64
41022 2004-01-26 Ed Schonberg <schonberg@gnat.com>
41024 * snames.adb: Update copyright notice.
41025 Add info on slice assignment for controlled arrays.
41027 2004-01-23 Robert Dewar <dewar@gnat.com>
41029 * exp_aggr.adb: Minor reformatting
41031 * exp_ch9.adb: Minor code clean up
41033 Fix bad character in comment
41036 * targparm.adb (Get_Target_Parameters): Give clean abort error on
41037 unexpected end of file, along with more detailed message.
41039 2004-01-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
41041 * exp_pakd.adb (Install_PAT): Clear Freeze_Node for PAT and Etype of
41044 * decl.c (copy_alias_set): New function.
41045 (gnat_to_gnu_entity, make_aligning_type, make_packable_type): Use it.
41047 2004-01-23 Doug Rupp <rupp@gnat.com>
41049 * Makefile.in (install-gnatlib): Change occurrences of lib$$file to
41050 lib$${file} in case subsequent character is not a separator.
41052 2004-01-23 Vincent Celier <celier@gnat.com>
41054 * 5vml-tgt.adb (Build_Dynamic_Library): Invoke gcc with -shared-libgcc
41055 when the GCC version is at least 3.
41057 * make.adb: (Scan_Make_Arg): Pass -B to Scan_Make_Switches
41058 Remove all "Opt.", to prepare for opt split
41060 * prj-part.adb (Parse_Single_Project): New Boolean out parameter
41061 Extends_All. Set to True when the project parsed is an extending all
41062 project. Fails for importing an extending all project only when the
41063 imported project is an extending all project.
41064 (Post_Parse_Context_Clause): Set Is_Extending_All to the with clause,
41065 depending on the value of Extends_All returned.
41067 * prj-proc.adb (Process): Check that no project shares its object
41068 directory with a project that extends it, directly or indirectly,
41069 including a virtual project.
41070 Check that no project extended by another project shares its object
41071 directory with another also extended project.
41073 * prj-tree.adb (Is_Extending_All, Set_Is_Extending_All): Allow for
41074 Kind = N_With_Clause
41076 * prj-tree.ads: Minor reformatting
41077 Indicate that Flag2 also applies to N_With_Clause (Is_Extending_All).
41079 2004-01-23 Ed Schonberg <schonberg@gnat.com>
41081 * sem_ch13.adb (Analyze_Attribute_Definition_Clause): If the attribute
41082 applies to a type with an incomplete view, use full view in Name of
41083 clause, for consistency with uses of Get_Attribute_Definition_Clause.
41085 2004-01-23 Arnaud Charlet <charlet@act-europe.fr>
41087 * 5itaprop.adb (Set_Priority): Reset the priority to 0 when using
41088 SCHED_RR, since other values are not supported by this policy.
41089 (Initialize): Move initialization of mutex attribute to package
41090 elaboration, to prevent early access to this variable.
41092 * Makefile.in: Remove mention of Makefile.adalib, unused.
41094 * Makefile.adalib, 1aexcept.adb, 1aexcept.ads, 1ic.ads, 1ssecsta.adb,
41095 1ssecsta.ads: Removed, unused.
41097 2004-01-21 Javier Miranda <miranda@gnat.com>
41099 * exp_aggr.adb (Build_Record_Aggr_Code): Do not build the master
41100 entity if already built in the current scope.
41102 * exp_ch9.adb (Build_Master_Entity): Do not set the has_master_entity
41103 reminder in internal scopes. Required for nested limited aggregates.
41105 2004-01-21 Doug Rupp <rupp@gnat.com>
41107 * Makefile.in (hyphen): New variable, default value '-'. Set to '_' on
41108 VMS. Replace all occurences of libgnat- and libgnarl- with
41109 libgnat$(hyphen) and libgnarl$(hyphen).
41110 Fixed shared library build problem on VMS.
41112 2004-01-21 Robert Dewar <dewar@gnat.com>
41114 * mlib-prj.adb: Minor reformatting
41116 2004-01-21 Thomas Quinot <quinot@act-europe.fr>
41118 * prj-tree.adb, 7staprop.adb, vms_conv.adb, xr_tabls.adb: Add missing
41119 'constant' keywords for declaration of pointers that are not modified.
41121 * exp_pakd.adb: Fix English in comment.
41123 2004-01-21 Ed Schonberg <schonberg@gnat.com>
41126 * sem_ch3.adb (Analyze_Subtype_Declaration): For an array subtype,
41127 copy all attributes of the parent, including the foreign language
41130 2004-01-21 Sergey Rybin <rybin@act-europe.fr>
41133 * sem_ch9.adb (Analyze_Delay_Alternative): Add expression type check
41134 for 'delay until' statement.
41136 2004-01-20 Kelley Cook <kcook@gcc.gnu.org>
41138 * Make-lang.in: Replace $(docdir) with doc.
41139 (doc/gnat_ug_unx.info, doc/gnat_ug_vwx.info, doc/gnat_ug_vms.info
41140 doc/gnat_ug_wnt.info, doc/gnat_rm.info, doc/gnat-style.info): Update
41141 to use consistent MAKEINFO rule.
41142 (ada.man, ada.srcman): Dummy entry.
41143 (ADA_INFOFILES): Define.
41144 (ada.info, ada.srcinfo): New rules.
41146 2004-01-19 Arnaud Charlet <charlet@act-europe.fr>
41148 * utils.c: Update copyright notice, missed in previous change.
41150 2004-01-19 Vincent Celier <celier@gnat.com>
41152 * mlib-prj.adb (Build_Library.Add_ALI_For): Only add the ALI to the
41153 args if Bind is True. Set First_ALI, if not already done.
41154 (Build_Library): For Stand Alone Libraries, extract from one ALI file
41155 an eventual --RTS switch, for gnatbind, and all backend switches +
41156 --RTS, for linking.
41158 2004-01-19 Robert Dewar <dewar@gnat.com>
41160 * sem_attr.adb, memtrack.adb: Minor reformatting
41162 2004-01-19 Ed Schonberg <schonberg@gnat.com>
41164 * exp_ch6.adb (Expand_Call): Remove code to fold calls to functions
41165 that rename enumeration literals. This is properly done in sem_eval.
41167 * sem_eval.ads, sem_eval.adb (Eval_Call): New procedure to fold calls
41168 to functions that rename enumeration literals.
41170 * sem_res.adb (Resolve_Call): Use Eval_Call to fold static calls to
41171 functions that rename enumeration literals.
41173 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
41175 * Make-lang.in (utils.o): Depend on target.h.
41176 * utils.c: Include target.h.
41177 (process_attributes): Use targetm.have_named_sections instead
41178 of ASM_OUTPUT_SECTION_NAME.
41180 2004-01-16 Andreas Jaeger <aj@suse.de>
41182 * Makefile.in: Add $(DESTDIR).
41184 2004-01-15 Olivier Hainque <hainque@act-europe.fr>
41186 * decl.c (gnat_to_gnu_entity, E_Variable): Retrieve the object size
41187 also when not defining if a Size clause applies. That information is
41190 2004-01-15 Arnaud Charlet <charlet@act-europe.fr>
41192 * Makefile.in (install-gnatlib, gnatlib-shared-default): Set up
41193 symbolic links for the shared gnat run time when needed.
41195 2004-01-15 Vasiliy Fofanov <fofanov@act-europe.fr>
41197 * memtrack.adb (Gmem_Initialize): check that gmem.out could be opened
41198 for writing, and terminate with an error message if not.
41200 2004-01-15 Ed Schonberg <schonberg@gnat.com>
41202 * sem_attr.adb (Resolve_Attribute, case 'Access): Remove spurious
41203 warning on an access to subprogram in an instance, when the target
41204 type is declared in the same generic unit.
41205 (Eval_Attribute): If 'access is known to fail accessibility check,
41206 rewrite as a raise statement.
41208 2004-01-15 GNAT Script <nobody@gnat.com>
41210 * Make-lang.in: Makefile automatically updated
41212 2004-01-15 Kelley Cook <kcook@gcc.gnu.org>
41214 * Make-lang.in (ada.srcextra): Dummy entry.
41216 2004-01-14 Kelley Cook <kcook@gcc.gnu.org>
41218 * Make-lang.in: Only regenerate texi files if --enable-maintainer-mode.
41220 2004-01-13 Ed Schonberg <schonberg@gnat.com>
41222 * exp_ch3.adb (Build_Assignment): Fix bug in handling of controlled
41223 components that are initialized with aggregates.
41225 2004-01-13 Vincent Celier <celier@gnat.com>
41227 * gnatlink.adb (Process_Binder_File): To find directory of shared
41228 libgcc, if "gcc-lib" is not a subdirectory, look for the last
41229 subdirectory "lib" in the path of the shared libgnat or libgnarl.
41231 * make.adb (Gnatmake): If GCC version is at least 3, link with
41232 -shared-libgcc, when there is at least one shared library project.
41234 * opt.ads (GCC_Version): New integer constant.
41236 * adaint.c (get_gcc_version): New function.
41238 2004-01-13 Robert Dewar <dewar@gnat.com>
41240 * sem_dist.adb, sem_res.adb, sem_util.adb,
41241 sprint.adb, 3zsocthi.adb, einfo.adb, cstand.adb,
41242 exp_ch4.adb, exp_ch9.adb, exp_dist.adb: Minor reformatting
41244 2004-01-13 Thomas Quinot <quinot@act-europe.fr>
41246 * s-interr.adb, s-stache.adb, s-taenca.adb, g-regpat.adb,
41247 g-spitbo.adb, 5itaprop.adb: Add missing 'constant' keywords in object
41250 2004-01-12 Arnaud Charlet <charlet@act-europe.fr>
41252 * misc.c: Remove trailing spaces.
41253 Update copyright notice missed in previous change.
41256 * bld.adb (Recursive_Process): Reference prefix/share/gnat instead of
41259 * Makefile.generic: Update copyright.
41260 Add license notice.
41262 * Makefile.in (ADA_SHARE_MAKE_DIR): Set to prefix/share/gnat instead
41263 of prefix/share/make.
41265 * Makefile.prolog: Update copyright.
41266 Add license notice.
41268 2004-01-12 Laurent Pautet <pautet@act-europe.fr>
41270 * 3vsocthi.adb, 3vsocthi.ads, 3wsocthi.adb,
41271 3wsocthi.ads, 3zsocthi.adb, 3zsocthi.ads, g-socthi.adb,
41272 g-socthi.ads (Socket_Error_Message): Return C.Strings.chars_ptr
41275 * g-socket.adb (Raise_Socket_Error): Use new Socket_Error_Message
41278 2004-01-12 Javier Miranda <miranda@gnat.com>
41280 * cstand.adb, exp_aggr.adb, exp_ch3.adb, exp_ch9.adb, exp_dist.adb,
41281 exp_imgv.adb, exp_pakd.adb, exp_util.adb, par-ch3.adb, sem.adb,
41282 sem_ch12.adb, sem_ch3.adb, sem_dist.adb, sem_prag.adb, sem_res.adb,
41283 sem_util.adb, sinfo.adb, sinfo.ads, sprint.adb: Addition of
41284 Component_Definition node.
41286 2004-01-12 Ed Falis <falis@gnat.com>
41288 * impunit.adb: Add GNAT.Secondary_Stack_Info as user-visible unit
41290 2004-01-12 Thomas Quinot <quinot@act-europe.fr>
41292 * link.c: Change default libgnat kind to STATIC for FreeBSD.
41294 2004-01-12 Bernard Banner <banner@gnat.com>
41296 * Makefile.in: map 86numaux to a-numaux for x86_64
41298 2004-01-12 Ed Schonberg <schonberg@gnat.com>
41300 * lib-xref.adb (Get_Type_Reference): If the type is the subtype entity
41301 generated to rename a generic actual, go to the actual itself, the
41302 subtype is not a user-visible entity.
41304 * sem_ch7.adb (Uninstall_Declarations): If an entity in the visible
41305 part is a private subtype, reset the visibility of its full view, if
41306 any, to be consistent.
41309 * sem_ch12.adb (Analyze_Formal_Package): Diagnose properly an attempt
41310 to use a generic package G as a formal package for another generic
41313 2004-01-12 Robert Dewar <dewar@gnat.com>
41315 * trans.c (Eliminate_Error_Msg): New procedure called to generate msg
41317 * usage.adb: Remove mention of obsolete -gnatwb switch
41318 Noticed during code reading
41320 2004-01-12 Jerome Guitton <guitton@act-europe.fr>
41322 * 1ssecsta.adb: Minor changes for -gnatwa warnings
41324 2004-01-12 GNAT Script <nobody@gnat.com>
41326 * Make-lang.in: Makefile automatically updated
41328 2004-01-09 Mark Mitchell <mark@codesourcery.com>
41330 * misc.c (gnat_expand_expr): Add alt_rtl parameter.
41332 2004-01-07 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
41334 * link.c [sgi] (shared_libgnat_default): Change to STATIC.
41336 2004-01-05 Kelley Cook <kcook@gcc.gnu.org>
41338 * Make-lang.in: Revert stamp-xgnatug change from 2003-12-18.
41339 Update comment and copyright date.
41340 * stamp-xgnatug: Delete.
41342 2004-01-05 Robert Dewar <dewar@gnat.com>
41344 * 1ssecsta.ads: Default_Secondary_Stack is not a constant since it may
41345 be modified by the binder generated main program if the -D switch is
41348 * 4onumaux.ads, 4znumaux.ads: Add Pure_Function pragmas for all
41349 imported functions (since now we expect this to be done for imported
41352 * 5vtaprop.adb: Add several ??? for sections requiring more comments
41353 Minor reformatting throughout
41355 * 5zinit.adb: Minor reformatting
41356 Add 2004 to copyright date
41357 Minor changes to avoid -gnatwa warnings
41358 Correct some instances of using OR instead of OR ELSE (noted while
41359 doing reformatting)
41361 * sprint.adb: Minor updates to avoid -gnatwa warnings
41363 * s-secsta.ads, s-secsta.adb:
41364 (SS_Get_Max): New function to obtain high water mark for ss stack
41365 Default_Secondary_Stack is not a constant since it may be modified by
41366 the binder generated main program if the -D switch is used.
41368 * switch-b.adb: New -Dnnn switch for binder
41371 Make -gnatg imply all warnings currently in -gnatwa
41373 * vms_conv.adb: Minor reformatting
41374 Add 2004 to copyright notice
41375 Add 2004 to printed copyright notice
41377 * 3vexpect.adb, 4zsytaco.adb, 3wsocthi.adb, 3zsocthi.adb,
41378 3zsocthi.adb, 56taprop.adb, 56tpopsp.adb, 5amastop.adb,
41379 5aml-tgt.adb, 5ataprop.adb, 5ataprop.adb, 5atpopsp.adb,
41380 5ftaprop.adb, 5ginterr.adb, 5gmastop.adb, 5gml-tgt.adb,
41381 5gtaprop.adb, 5hml-tgt.adb, 5hml-tgt.adb, 5hml-tgt.adb,
41382 5htaprop.adb, 5htraceb.adb, 5itaprop.adb, 5lml-tgt.adb,
41383 5sml-tgt.adb, 5staprop.adb, 5staprop.adb, 5stpopsp.adb,
41384 5vasthan.adb, 5vinmaop.adb, 5vinterr.adb, 5vtaprop.adb,
41385 5vml-tgt.adb, 5vtaprop.adb, 5wosprim.adb, 5wtaprop.adb,
41386 5zinterr.adb, 5zintman.adb, 5zml-tgt.adb, 5ztaprop.adb,
41387 6vcpp.adb, 6vcstrea.adb, 7staprop.adb, 7stpopsp.adb,
41388 vxaddr2line.adb, vxaddr2line.adb, xref_lib.adb, xr_tabls.adb,
41389 xr_tabls.ads, s-tasdeb.adb, s-tasdeb.adb, sem_res.ads,
41390 sem_util.adb, sem_util.adb, sem_util.ads, s-interr.adb,
41391 checks.adb, clean.adb, cstand.adb, einfo.ads,
41392 einfo.adb, exp_aggr.adb, exp_ch11.adb, exp_ch3.adb,
41393 exp_ch4.adb, exp_ch5.adb, exp_ch7.adb, exp_ch9.adb,
41394 prj-nmsc.adb, prj-pp.adb, prj-util.adb, sem_attr.adb,
41395 sem_ch10.adb, sem_ch12.adb, sem_ch4.adb, g-dirope.adb,
41396 g-dirope.ads, gnatlbr.adb, i-cstrea.adb, inline.adb,
41397 lib-xref.adb, sem_ch5.adb, sem_ch7.adb, sem_ch8.adb:
41398 Minor reformatting and code clean ups.
41399 Minor changes to prevent -gnatwa warnings
41401 * ali.adb: Minor reformatting and cleanup of code
41402 Acquire new SS indication of secondary stack use from ali files
41404 * a-numaux.ads: Add Pure_Function pragmas for all imported functions
41405 (since now we expect this to be done for imported functions)
41407 * bindgen.adb: Generate call to modify default secondary stack size if
41410 * bindusg.adb: Add line for new -D switch
41412 * exp_aggr.adb (Type_May_Have_Bit_Aligned_Components): More appropriate
41413 replacement name for Type_May_Have_Non_Bit_Aligned_Components!
41414 Add circuitry for both records and arrays to avoid gigi
41415 processing if the type involved has non-bit-aligned components
41417 * exp_ch5.adb (Expand_Assign_Array): Avoid assumption that
41418 N_String_Literal node always references an E_String_Literal_Subtype
41419 entity. This may not be true in the future.
41420 (Possible_Bit_Aligned_Component): Move processing of
41421 Component_May_Be_Bit_Aligned from exp_ch5 to exp_util
41423 * exp_ch6.adb (Expand_Thread_Body): Pick up
41424 Default_Secondary_Stack_Size as variable so that we get value modified
41425 by possible -Dnnn binder parameter.
41427 * exp_util.adb (Component_May_Be_Bit_Aligned): New function.
41428 (Type_May_Have_Bit_Aligned_Components): New function.
41430 * exp_util.ads (Component_May_Be_Bit_Aligned): New function.
41431 (Type_May_Have_Bit_Aligned_Components): New function.
41433 * fe.h: (Set_Identifier_Casing): Fix prototype.
41434 Add declaration for Sem_Elim.Eliminate_Error_Msg.
41435 Minor reformatting.
41437 * freeze.adb (Freeze_Entity): Add RM reference to error message about
41438 importing constant atomic/volatile objects.
41439 (Freeze_Subprogram): Reset Is_Pure indication for imported subprogram
41440 unless explicit Pure_Function pragma given, to avoid insidious bug of
41441 call to non-pure imported function getting eliminated.
41443 * gnat1drv.adb, gnatbind.adb, gnatchop.adb, gnatfind.adb,
41444 gnatls.adb, gnatlink.adb, gnatmem.adb, gnatname.adb, gnatsym.adb,
41445 gnatxref.adb, gprcmd.adb, gprep.adb, make.adb: Minor reformatting
41446 Add 2004 to printed copyright notice
41448 * lib-writ.ads, lib-writ.adb: Put new SS flag in ali file if secondary
41451 * Makefile.rtl: Add entry for g-sestin.o
41452 g-sestin.ads: New file.
41454 * mdll.adb: Minor changes to avoid -gnatwa warnings
41456 * mlib-tgt.adb: Minor reformatting
41458 * opt.ads: New parameter Default_Secondary_Stack_Size (GNATBIND)
41459 New switch Sec_Stack_Used (GNAT, GNATBIND)
41460 Make Default_Secondary_Stack_Size a variable instead of a constant,
41461 so that it can be modified by the new -Dnnn bind switch.
41463 * rtsfind.adb (Load_Fail): Give full error message in configurable
41464 run-time mode if all_errors mode is set. This was not done in the case
41465 of a file not found, which was an oversight.
41466 Note if secondary stack unit is used by compiler.
41468 * sem_elab.adb (Check_A_Call): Rewrite to avoid trying to put
41469 ineffective elaborate all pragmas on non-visible packages (this
41470 happened when a renamed subprogram was called). Now the elaborate all
41471 always goes on the package containing the renaming rather than the one
41472 containing the renamed subprogram.
41474 * sem_elim.ads, sem_elim.adb (Eliminate_Error_Msg): New procedure
41475 (Process_Eliminate_Pragma): Add parameter to capture pragma location.
41477 * sem_eval.adb (Eval_String_Literal): Do not assume that string literal
41478 has an Etype that references an E_String_Literal.
41479 (Eval_String_Literal): Avoid assumption that N_String_Literal node
41480 always references an E_String_Literal_Subtype entity. This may not
41481 be true in the future.
41483 * sem_prag.adb (Process_Eliminate_Pragma): Add parameter to capture
41486 * sem_res.adb (Resolve): Specialize msg for function name used in proc
41489 2004-01-05 Ed Falis <falis@gnat.com>
41491 * g-debuti.adb: Replaced direct boolean operator with short-circuit
41494 2004-01-05 Vincent Celier <celier@gnat.com>
41496 * bld.adb: Minor comment updates
41497 (Process_Declarative_Items): Correct incorrect name (Index_Name instead
41500 * make.adb (Gnatmake): Special process for files to compile/check when
41501 -B is specified. Fail when there are only foreign mains in attribute
41502 Main of the project file and -B is not specified. Do not skip bind/link
41503 steps when -B is specified.
41505 * makeusg.adb: Document new switch -B
41507 * opt.ads (Build_Bind_And_Link_Full_Project): New Boolean flag
41509 * switch-m.adb: (Scan_Make_Switches): Process -B switch
41511 * vms_data.ads: Add new GNAT PRETTY qualifier
41512 /FORM_FEED_AFTER_PRAGMA_PAGE for switch -ff
41514 2004-01-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
41516 * trans.c (tree_transform, case N_Free_Statement): Handle thin pointer
41519 * misc.c (gnat_printable_name): If VERBOSITY is 2, call
41520 Set_Identifier_Casing.
41522 * decl.c (gnat_to_gnu_entity, E_Function): Give error if return type
41523 has size that overflows.
41525 2004-01-05 Gary Dismukes <dismukes@gnat.com>
41527 * exp_ch4.adb (Expand_Array_Comparison): Add Boolean constant to avoid
41528 -gnatwa warning on static condition.
41530 2004-01-05 Doug Rupp <rupp@gnat.com>
41532 * link.c: (shared_libgnat_default) [VMS]: Change to STATIC.
41534 2004-01-05 Arnaud Charlet <charlet@act-europe.fr>
41536 * Makefile.in: Install ali files using INSTALL_DATA_DATE to preserve
41537 all attributes, including read-only attribute.
41539 2004-01-05 Pascal Obry <obry@gnat.com>
41541 * bindgen.adb (Gen_Object_Files_Options): Generate the new shared
41542 library naming scheme.
41544 * mlib-prj.adb (Build_Library): Generate different names for the static
41545 or dynamic version of the GNAT runtime. This is needed to support the
41546 new shared library naming scheme.
41547 (Process_Binder_File): Add detection of shared library in binder file
41548 based on the new naming scheme.
41550 * gnatlink.adb (Process_Binder_File): Properly detect the new naming
41551 scheme for the shared runtime libraries.
41554 (LIBRARY_VERSION) [VMS]: Convert all . to _ to conform to new naming
41556 (install-gnatlib): Do not create symlinks for shared libraries.
41557 (gnatlib-shared-default): Idem.
41558 (gnatlib-shared-dual-win32): New target. Not used for now as the
41559 auto-import feature does not support arrays/records.
41560 (gnatlib-shared-win32): Do not create copy for the shared libraries.
41561 (gnatlib-shared-vms): Fix shared runtime libraries names.
41563 * osint.ads, osint.adb (Shared_Lib): New routine, returns the target
41564 dependent runtime shared library name.
41566 2004-01-05 Vasiliy Fofanov <fofanov@act-europe.fr>
41568 * osint.adb (Read_Library_Info): Remove bogus check if ALI is older
41571 2004-01-05 Ed Schonberg <schonberg@gnat.com>
41573 * sem_ch4.adb (Analyze_Allocator): Check restriction on dynamic
41574 protected objects when allocator has a subtype indication, not a
41575 qualified expression. Note that qualified expressions may have to be
41576 checked when limited aggregates are implemented.
41578 * sem_prag.adb (Analyze_Pragma, case Import): If enclosing package is
41579 pure, emit warning.
41580 (Analyze_Pragma, case Pure_Function): If enclosing package is pure and
41581 subprogram is imported, remove warning.
41583 2004-01-05 Geert Bosch <bosch@gnat.com>
41585 * s-poosiz.adb: Update copyright notice.
41586 (Allocate): Use Task_Lock to protect against concurrent access.
41587 (Deallocate): Likewise.
41589 2004-01-05 Joel Brobecker <brobecker@gnat.com>
41591 * s-stalib.adb (Elab_Final_Code): Add missing year in date inside ???
41594 2003-12-23 Kelley Cook <kcook@gcc.gnu.org>
41596 * gnat_ug.texi: Force a CVS commit by updating copyright.
41597 * gnat_ug_vxw.texi: Regenerate.
41598 * gnat_ug_wnt.texi: Regenerate.
41599 * gnat_ug_vms.texi: Regenerate.
41600 * gnat_ug_unx.texi: Regenerate.
41602 2003-12-20 Kazu Hirata <kazu@cs.umass.edu>
41604 * trans.c: Remove uses of "register" specifier in
41605 declarations of local variables.
41607 2003-12-18 Kelley Cook <kcook@gcc.gnu.org>
41609 * stamp-xgnatug: New stamp file.
41610 * Make-lang.in (stamp-xgnatug): New stamp file and comment.
41611 (ada/doctools/xgnatug): Add $(build_exeext).
41612 (ada/gnat_ug_unx.texi, ada/gnat_ug_vwx.texi, ada/gnat_ug_vms.texi
41613 ada/gnat_ug_wnt.texi): Update to depend on stamp-xgnatug.
41615 2003-12-17 Ed Falis <falis@gnat.com>
41617 * a-elchha.adb (Tailored_Exception_Information): made Info constant to
41620 * a-exextr.adb: Add context clause for
41621 Ada.Exceptions.Last_Chance_Handler.
41623 2003-12-17 Sergey Rybin <rybin@act-europe.fr>
41625 * cstand.adb (Create_Standard): Change the way how the declaration of
41626 the Duration type is created (making it the same way as it is for all
41627 the other standard types).
41629 2003-12-17 Robert Dewar <dewar@gnat.com>
41631 * s-crtl.ads: Fix header format
41632 Change Pure to Preelaborate
41634 2003-12-17 Ed Schonberg <schonberg@gnat.com>
41636 * checks.adb (Selected_Length_Checks): Generate an Itype reference for
41637 the expression type only if it is declared in the current unit.
41639 * sem_ch3.adb (Constrain_Index): Handle properly a range whose bounds
41640 are universal and already analyzed, as can occur in constrained
41641 subcomponents that depend on discriminants, when one constraint is a
41644 * sem_res.adb (Resolve_Type_Conversion): Any arithmetic expression of
41645 type Any_Fixed is legal as the argument of a conversion, if only one
41646 fixed-point type is in context.
41648 2003-12-17 GNAT Script <nobody@gnat.com>
41650 * Make-lang.in: Makefile automatically updated
41652 2003-12-15 Robert Dewar <dewar@gnat.com>
41654 * exp_ch6.adb (Expand_Thread_Body): Fix error in picking up default
41657 2003-12-15 Vincent Celier <celier@gnat.com>
41659 * gnatchop.adb: (Error_Msg): Do not exit on error for a warning
41660 (Gnatchop): Do not set failure status when reporting the number of
41663 2003-12-15 Doug Rupp <rupp@gnat.com>
41665 * s-ctrl.ads: New file.
41667 * Makefile.rtl (GNAT_RTL_NONTASKING_OBJS): Add s-crtl$(objext).
41669 * Make-lang.in: (GNAT_ADA_OBJS): Add ada/s-crtl.o.
41670 (GNATBIND_OBJS): Add ada/s-crtl.o.
41672 * Makefile.in [VMS]: Clean up ifeq rules.
41674 * gnatlink.adb, 6vcstrea.adb, a-direio.adb, a-sequio.adb,
41675 a-ststio.adb, a-textio.adb, g-os_lib.adb, a-witeio.adb,
41676 g-os_lib.ads, i-cstrea.adb, i-cstrea.ads, s-direio.adb,
41677 s-fileio.adb, s-memcop.ads, s-memory.adb, s-stache.adb,
41678 s-tasdeb.adb: Update copyright.
41679 Import System.CRTL.
41680 Make minor modifications to use System.CRTL declared functions instead
41681 of importing locally.
41683 2003-12-15 GNAT Script <nobody@gnat.com>
41685 * Make-lang.in: Makefile automatically updated
41687 2003-12-11 Ed Falis <falis@gnat.com>
41689 * 5zinit.adb: Clean up.
41691 * 5zintman.adb (Notify_Exception): replaced case statement with a call
41692 to __gnat_map_signal, imported from init.c to support
41693 signal -> exception mappings that depend on the vxWorks version.
41696 Created and exported __gnat_map_signal to support signal -> exception
41697 mapping that is dependent on the VxWorks version.
41698 Change mapping of SIGBUS from Program_Error to Storage_Error on VxWorks
41700 2003-12-11 Vasiliy Fofanv <fofanov@act-europe.fr>
41702 * 5wosinte.ads: Link with -mthreads switch.
41704 2003-12-11 Arnaud Charlet <charlet@act-europe.fr>
41706 * init.c (__gnat_install_handler [NetBSD]): Set
41707 __gnat_handler_installed, as done on all other platforms.
41708 Remove duplicated code.
41710 2003-12-11 Jerome Guitton <guitton@act-europe.fr>
41712 * Makefile.in (rts-zfp, rts-ravenscar): Create libgnat.a.
41714 2003-12-11 Thomas Quinot <quinot@act-europe.fr>
41716 * sinfo.ads: Fix inconsistent example code in comment.
41718 2003-12-11 Robert Dewar <dewar@gnat.com>
41720 * a-tiinau.adb: Add a couple of comments
41722 * sem_ch3.adb: Minor reformatting
41725 Fix bad prototype of Same_Base_Type in body (code reading cleanup)
41726 Minor reformatting throughout
41728 2003-12-11 Ed Schonberg <schonberg@gnat.com>
41730 * exp_ch7.adb (Establish_Transient_Scope): If the call is within the
41731 bounds of a loop, create a separate block in order to generate proper
41732 cleanup actions to prevent memory leaks.
41734 * sem_res.adb (Resolve_Call): After a call to
41735 Establish_Transient_Scope, the call may be rewritten and relocated, in
41736 which case no further processing is needed.
41738 * sem_util.adb: (Wrong_Type): Refine previous fix.
41739 Fixes ACATS regressions.
41742 * sem_prag.adb (Back_End_Cannot_Inline): A renaming_as_body can always
41745 2003-12-08 Jerome Guitton <guitton@act-europe.fr>
41747 * 5ytiitho.adb, 5zthrini.adb, 5ztiitho.adb, i-vthrea.adb,
41748 i-vthrea.ads, s-tpae65.adb, s-tpae65.ads: Cleanup: Remove a bunch of
41751 * Makefile.in: (rts-ravenscar): Generate an empty libgnat.a.
41754 2003-12-08 Robert Dewar <dewar@gnat.com>
41756 * 7sintman.adb: Minor reformatting
41758 * bindgen.adb: Configurable_Run_Time mode no longer suppresses the
41759 standard linker options to get standard libraries linked. We now plan
41760 to provide dummy versions of these libraries to match the appropriate
41761 configurable run-time (e.g. if a library is not needed at all, provide
41762 a dummy empty library).
41764 * targparm.ads: Configurable_Run_Time mode no longer affects linker
41765 options (-L parameters and standard libraries). What we plan to do is
41766 to provide dummy libraries where the libraries are not required.
41768 * gnatbind.adb: Minor comment improvement
41770 2003-12-08 Javier Miranda <miranda@gnat.com>
41772 * exp_aggr.adb (Build_Record_Aggr_Code): Do not remove the expanded
41773 aggregate in the parent. Otherwise constants with limited aggregates
41774 are not supported. Add new formal to pass the component type (Ctype).
41775 It is required to call the corresponding IP subprogram in case of
41776 default initialized components.
41777 (Gen_Assign): In case of default-initialized component, generate a
41778 call to the IP subprogram associated with the component.
41779 (Build_Record_Aggr_Code): Remove the aggregate from the parent in case
41780 of aggregate with default initialized components.
41781 (Has_Default_Init_Comps): Improve implementation to recursively check
41782 all the present expressions.
41784 * exp_ch3.ads, exp_ch3.adb (Build_Initialization_Call): Add new formal
41785 to indicate that the initialization call corresponds to a
41786 default-initialized component of an aggregate.
41787 In case of default initialized aggregate with tasks this parameter is
41788 used to generate a null string (this is just a workaround that must be
41789 improved later). In case of discriminants, this parameter is used to
41790 generate a selected component node that gives access to the discriminant
41793 * exp_ch9.ads, exp_ch9.adb (Build_Task_Allocate_Block_With_Stmts): New
41794 subprogram, based on Build_Task_Allocate_Block, but adapted to expand
41795 allocated aggregates with default-initialized components.
41797 * par-ch4.adb (P_Aggregate_Or_Paren_Expr): Improve error message if
41798 the box notation is used in positional aggregates.
41800 2003-12-08 Samuel Tardieu <tardieu@act-europe.fr>
41802 * lib.ads: Fix typo in comment
41804 2003-12-08 Vincent Celier <celier@gnat.com>
41806 * prj.adb (Project_Empty): New component Unkept_Comments
41807 (Scan): Remove procedure; moved to Prj.Err.
41809 * prj.ads (Project_Data): New Boolean component Unkept_Comments
41810 (Scan): Remove procedure; moved to Prj.Err.
41812 * prj-dect.adb: Manage comments for the different declarations.
41814 * prj-part.adb (With_Record): New component Node
41815 (Parse): New Boolean parameter Store_Comments, defaulted to False.
41816 Set the scanner to return ends of line and comments as tokens, if
41817 Store_Comments is True.
41818 (Pre_Parse_Context_Clause): Create the N_With_Clause nodes so that
41819 comments are associated with these nodes. Store the node IDs in the
41821 (Post_Parse_Context_Clause): Use the N_With_Clause nodes stored in the
41823 (Parse_Single_Project): Call Pre_Parse_Context_Clause before creating
41824 the N_Project node. Call Tree.Save and Tree.Reset before scanning the
41825 current project. Call Tree.Restore afterwards. Set the various nodes
41826 for comment storage (Next_End, End_Of_Line, Previous_Line,
41829 * prj-part.ads (Parse): New Boolean parameter Store_Comments,
41830 defaulted to False.
41832 * prj-pp.adb (Write_String): New Boolean parameter Truncated, defaulted
41833 to False. When Truncated is True, truncate the string, never go to the
41835 (Write_End_Of_Line_Comment): New procedure
41836 (Print): Process comments for nodes N_With_Clause,
41837 N_Package_Declaration, N_String_Type_Declaration,
41838 N_Attribute_Declaration, N_Typed_Variable_Declaration,
41839 N_Variable_Declaration, N_Case_Construction, N_Case_Item.
41840 Process nodes N_Comment.
41842 * prj-tree.ads, prj-tree.adb (Default_Project_Node): If it is a node
41843 without comments and there are some comments, set the flag
41844 Unkept_Comments to True.
41845 (Scan): If there are comments, set the flag Unkept_Comments to True and
41846 clear the comments.
41847 (Project_Node_Kind): Add enum values N_Comment_Zones, N_Comment
41848 (Next_End_Nodes: New table
41849 (Comment_Zones_Of): New function
41850 (Scan): New procedure; moved from Prj. Accumulate comments in the
41851 Comments table and set end of line comments, comments after, after end
41853 (Add_Comments): New procedure
41854 (Save, Restore, Seset_State): New procedures
41855 (There_Are_Unkept_Comments): New function
41856 (Set_Previous_Line_Node, Set_Previous_End_Node): New procedures
41857 (Set_End_Of_Line, Set_Next_End_Node, Remove_Next_End_Node): New
41859 (First_Comment_After, First_Comment_After_End): New functions
41860 (First_Comment_Before, First_Comment_Before_End): New functions
41861 (Next_Comment): New function
41862 (End_Of_Line_Comment, Follows_Empty_Line,
41863 Is_Followed_By_Empty_Line): New functions
41864 (Set_First_Comment_After, Set_First_Comment_After_End): New procedures
41865 (Set_First_Comment_Before, Set_First_Comment_Before_End): New procedures
41866 (Set_Next_Comment): New procedure
41867 (Default_Project_Node): Associate comment before if the node can store
41870 * scans.ads (Token_Type): New enumeration value Tok_Comment
41871 (Comment_Id): New global variable
41873 * scng.ads, scng.adb (Comment_Is_Token): New Boolean global variable,
41874 defaulted to False.
41875 (Scan): Store position of start of comment. If comments are tokens, set
41876 Comment_Id and set Token to Tok_Comment when scanning a comment.
41877 (Set_Comment_As_Token): New procedure
41879 * sinput-p.adb: Update Copyright notice
41880 (Source_File_Is_Subunit): Call Prj.Err.Scanner.Scan instead of Prj.Scan
41881 that no longer exists.
41883 2003-12-08 Javier Miranda <miranda@gnat.com>
41885 * sem_aggr.adb: Add dependence on Exp_Tss package
41886 Correct typo in comment
41887 (Resolve_Aggregate): In case of array aggregates set the estimated
41888 type of the aggregate before calling resolve. This is needed to know
41889 the name of the corresponding IP in case of limited array aggregates.
41890 (Resolve_Array_Aggregate): Delay the resolution to the expansion phase
41891 in case of default initialized array components.
41893 * sem_ch12.adb (Analyze_Formal_Object_Declaration): Allow limited
41894 types. Required to give support to limited aggregates in generic
41897 2003-12-08 Ed Schonberg <schonberg@gnat.com>
41899 * sem_ch3.adb (Check_Initialization): For legality purposes, an
41900 inlined body functions like an instantiation.
41901 (Decimal_Fixed_Point_Declaration): Do not set kind of first subtype
41902 until bounds are analyzed, to diagnose premature use of type.
41904 * sem_util.adb (Wrong_Type): Improve error message when the type of
41905 the expression is used prematurely.
41907 2003-12-08 GNAT Script <nobody@gnat.com>
41909 * Make-lang.in: Makefile automatically updated
41911 2003-12-08 Arnaud Charlet <charlet@act-europe.fr>
41913 * sinfo.h, einfo.h, nmake.ads, nmake.adb, treeprs.ads: Removed, since
41914 they are automatically generated by Make-lang.in and cause nothing but
41915 maintenance troubles.
41917 2003-12-05 Thomas Quinot <quinot@act-europe.fr>
41919 * 3ssoliop.ads: Fix comment (this is the Solaris, not the UnixWare,
41920 version of this unit).
41922 2003-12-05 Olivier Hainque <hainque@act-europe.fr>
41924 * 53osinte.ads, 54osinte.ads, 55osinte.ads, 56osinte.ads, 5bosinte.ads,
41925 5cosinte.ads, 5hosinte.ads, 5iosinte.ads, 5losinte.ads,
41926 5tosinte.ads: Define the SA_SIGINFO constant, to allow references from
41927 the body of System.Interrupt_Management common to several targets.
41928 Update copyright notice when appropriate.
41930 * 52osinte.ads, 5posinte.ads: Define a dummy value for the SA_SIGINFO
41933 * 7sintman.adb (elaboration): Set SA_SIGINFO in the sigaction flags,
41934 to ensure that the kernel fills in the interrupted context structure
41935 before calling a signal handler, which is necessary to be able to
41936 unwind past it. Update the copyright notice.
41938 2003-12-05 Jerome Guitton <guitton@act-europe.fr>
41940 * a-elchha.ads: New file.
41942 * a-elchha.adb: New default last chance handler. Contents taken from
41943 Ada.Exceptions.Exception_Traces.Unhandled_Exception_Terminate.
41945 * a-exextr.adb (Unhandled_Exception_Terminate): Most of this routine
41946 is moved to a-elchha.adb to provide a target-independent default last
41949 * Makefile.rtl: Add a-elchha.o
41951 * Make-lang.in (GNAT_ADA_OBJS, GNATBIND_OBJS): Add a-elchha.o.
41953 2003-12-05 Ed Schonberg <schonberg@gnat.com>
41955 * exp_ch6.adb (Expand_Call): If the subprogram is inlined and is
41956 declared in an instance, do not inline the call if the instance is not
41957 frozen yet, to prevent order of elaboration problems.
41959 * sem_prag.adb: Add comments for previous fix.
41961 2003-12-05 Samuel Tardieu <tardieu@act-europe.fr>
41963 * g-table.adb: Use the right variable in Set_Item.
41964 Update copyright notice.
41966 2003-12-05 Arnaud Charlet <charlet@act-europe.fr>
41968 * Makefile.in: Remove unused rules.
41970 2003-12-05 Vincent Celier <celier@gnat.com>
41972 * switch-c.adb (Scan_Front_End_Switches): Remove processing of
41973 -nostdlib. Not needed here after all.
41975 2003-12-03 Thomas Quinot <quinot@act-europe.fr>
41978 * adaint.h, adaint.c, g-os_lib.ads:
41979 Do not assume that the offset argument to lseek(2) is a 32 bit integer,
41980 on some platforms (including FreeBSD), it is a 64 bit value.
41981 Introduce a __gnat_lseek wrapper in adaint.c to allow for portability.
41983 2003-12-03 Arnaud Charlet <charlet@act-europe.fr>
41985 * gnatvsn.ads (Library_Version): Now contain only the relevant
41987 (Verbose_Library_Version): New constant.
41989 * g-spipat.adb, g-awk.adb, g-debpoo.adb,
41990 g-memdum.adb, g-thread.adb, s-geveop.adb, s-interr.adb,
41991 s-taskin.adb, s-tassta.adb: Make code compile with -gnatwa.
41993 * gnatlbr.adb: Clean up: replace Library_Version by
41994 Verbose_Library_Version.
41996 * make.adb, lib-writ.adb, exp_attr.adb:
41997 Clean up: replace Library_Version by Verbose_Library_Version.
41999 * 5lintman.adb: Removed.
42002 Update and simplify computation of LIBRARY_VERSION.
42003 Fix computation of GSMATCH_VERSION.
42004 5lintman.adb is no longer used: replaced by 7sintman.adb.
42006 2003-12-03 Robert Dewar <dewar@gnat.com>
42009 (Possible_Bit_Aligned_Component): Maybe_Bit_Aligned_Large_Component new
42010 name. Modified to consider small non-bit-packed arrays as troublesome
42011 and in need of component-by-component assigment expansion.
42013 2003-12-03 Vincent Celier <celier@gnat.com>
42015 * lang-specs.h: Process nostdlib as nostdinc
42017 * back_end.adb: Update Copyright notice
42018 (Scan_Compiler_Arguments): Process -nostdlib directly.
42020 2003-12-03 Jose Ruiz <ruiz@act-europe.fr>
42023 When defining LIBGNAT_TARGET_PAIRS for bare board targets, remove the
42024 redundant inclusion of EXTRA_HIE_NONE_TARGET_PAIRS, which is always
42025 included in HIE_NONE_TARGET_PAIRS.
42027 2003-12-03 Ed Schonberg <schonberg@gnat.com>
42030 (Legal_Formal_Attribute): Attribute is legal in an inlined body, as it
42031 is legal in an instance, because legality is cheched in the template.
42034 (Analyze_Pragma, case Warnings): In an inlined body, the pragma may be
42035 appplied to an unchecked conversion of a formal parameter.
42038 (Output_Unreferenced_Messages): Suppress "not read" warnings on imported
42041 2003-12-03 Olivier Hainque <hainque@act-europe.fr>
42043 * tb-alvms.c (unwind_regular_code, unwind_kernel_handler): New
42044 routines. The second one is new functionality to deal with backtracing
42045 through signal handlers.
42046 (unwind): Split into the two separate subroutines above.
42047 Update the documentation, and deal properly with sizeof (REG) different
42048 from sizeof (void*).
42050 2003-12-01 Nicolas Setton <setton@act-europe.fr>
42052 * a-except.adb (Raise_Current_Excep): Add a pragma Inspection_Point,
42053 so that the debugger can reliably access the value of the parameter,
42054 and therefore is able to display the exception name when an exception
42055 breakpoint is reached.
42057 2003-12-01 Thomas Quinot <quinot@act-europe.fr>
42059 * fmap.adb: Fix typo in warning message.
42061 * g-socket.ads, g-socket.adb: Make Free a visible instance of
42062 Ada.Unchecked_Deallocation (no need to wrap it in a subprogram).
42064 2003-12-01 Vincent Celier <celier@gnat.com>
42066 * mlib-prj.adb (Build_Library.Process): Do not check a withed unit if
42068 (Build_Library): Get the switches only if Default_Switches is declared
42071 2003-12-01 Ed Schonberg <schonberg@gnat.com>
42073 * exp_ch6.adb (Expand_Actuals): When applying validity checks to
42074 actuals that are indexed components, reanalyze actual to ensure that
42075 packed array references are properly expanded.
42077 * sem_ch5.adb (Diagnose_Non_Variable_Lhs): Add special case for
42078 attempted assignment to a discriminant.
42080 2003-12-01 Robert Dewar <dewar@gnat.com>
42082 * rtsfind.adb, exp_ch4.adb, s-exnint.ads, s-exnint.adb: Minor
42085 * switch-c.adb: Minor reformatting of comments
42087 2003-12-01 Arnaud Charlet <charlet@act-europe.fr>
42089 * Makefile.in: Clean ups.
42091 2003-12-01 GNAT Script <nobody@gnat.com>
42093 * Make-lang.in: Makefile automatically updated
42095 2003-12-01 Arnaud Charlet <charlet@act-europe.fr>
42097 * 5wsystem.ads: Disable zero cost exception, not ready yet.
42099 2003-11-29 Ulrich Weigand <uweigand@de.ibm.com>
42101 * Make-lang.in (nmake.ads): Add dependency on ada/nmake.adb
42102 to force serialization.
42104 2003-11-26 Thomas Quinot <quinot@act-europe.fr>
42106 * g-socket.ads, g-socket.adb:
42107 Clarify documentation of function Stream. Introduce a Free procedure
42108 to release the returned Stream once it becomes unused.
42110 * 5asystem.ads: For Alpha Tru64, enable ZCX by default.
42112 2003-11-26 Arnaud Charlet <charlet@act-europe.fr>
42114 (Cond_Timed_Wait): Introduce new constant Time_Out_Max,
42115 since NT 4 cannot handle timeout values that are too large,
42116 e.g. DWORD'Last - 1.
42118 2003-11-26 Ed Schonberg <schonberg@gnat.com>
42121 (Expand_N_Slice): Recognize all cases of slices that appear as actuals
42122 in procedure calls and whose expansion must be deferred.
42124 * exp_ch6.adb (Add_Call_By_Copy_Node): Remove previous fix. Proper fix
42128 (Build_Derived_Array_Type): Create operator for unconstrained type
42129 if ancestor is unconstrained.
42131 2003-11-26 Vincent Celier <celier@gnat.com>
42133 * make.adb (Project_Object_Directory): New global variable
42134 (Change_To_Object_Directory): New procedure
42135 (Collect_Arguments_And_Compile): Call Change_To_Object_Directory instead
42136 of Change_Dir directly. Do not change working directory to object
42137 directory of main project after each compilation.
42138 (Gnatmake): Use Change_To_Object_Directory instead of Change_Dir
42140 Change to object directory of main project before binding step.
42141 (Initialize): Initialize Project_Object_Directory to No_Project
42144 (Build_Library): Take into account Builder'Default_Switches ("Ada") when
42145 binding a Stand-Alone Library.
42147 * output.adb: Update Copyright notice
42148 (Write_Char): Output buffer when full
42150 2003-11-26 Robert Dewar <dewar@gnat.com>
42152 * sem_ch13.adb: (Check_Size): Reset size if size is too small
42155 (Check_Size): Fix documentation to include bit-packed array case
42157 * sem_res.adb: Implement restriction No_Direct_Boolean_Operators
42159 * s-rident.ads: Put No_Direct_Boolean_Operators in proper order
42161 * s-rident.ads: Add new restriction No_Direct_Boolean_Operators
42163 2003-11-24 Arnaud Charlet <charlet@act-europe.fr>
42166 * utils.c (init_gigi_decls): Change name of built-in setjmp to
42167 __builtin_setjmp, since this is apparently needed by recent
42170 2003-11-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
42172 * adadecode.c: Only include ctype.h if not IN_GCC.
42173 (__gnat_decode): Use ISDIGIT from safe-ctype.h.
42175 2003-11-24 Jose Ruiz <ruiz@act-europe.fr>
42178 Use 5zintman.ads for VxWorks targets. This file avoid confusion between
42179 signals and interrupts.
42181 * 5zintman.ads: New File.
42183 * 5zintman.adb: Replace Exception_Interrupts by Exception_Signals, and
42184 add exception signals to the set of unmasked signals.
42187 Use Abort_Task_Signal instead of Abort_Task_Interrupt to avoid confusion
42188 between signals and interrupts.
42189 Add to Unblocked_Signal_Mask the set of signals that are in
42193 Adding a check to see whether the Interrupt_ID we want to unmask is in
42194 the range of Keep_Unmasked (in procedure Interrupt_Self_Process). The
42195 reason is that the index type of the Keep_Unmasked array is not always
42196 Interrupt_ID; it may be a subtype of Interrupt_ID.
42198 2003-11-24 Gary Dismukes <dismukes@gnat.com>
42201 (Remove_Side_Effects): Condition constantness of object created for a
42202 an unchecked type conversion on the constantness of the expression
42203 to ensure the correct value for 'Constrained when passing components
42204 of view-converted class-wide objects.
42206 2003-11-24 Robert Dewar <dewar@gnat.com>
42208 * par-load.adb (Load): Improve handling of misspelled and missing units
42209 Removes several cases of compilation abandoned messages
42211 * lib.adb: (Remove_Unit): New procedure
42213 * lib.ads: (Remove_Unit): New procedure
42215 * lib-load.adb: Minor reformatting
42217 2003-11-24 Vincent Celier <celier@gnat.com>
42220 (Gnatmake, Initialize): Call Usage instead of Makeusg directly
42221 (Marking_Label): Label to mark processed source files. Incremented for
42223 (Gnatmake): Increase Marking_Labet for each executable
42224 (Is_Marked): Compare against marking label
42225 (Mark): Mark with marking label
42227 2003-11-24 Jerome Guitton <guitton@act-europe.fr>
42230 Move the declaration of the TSD for System.Threads to System.Soft_Links.
42233 * Makefile.in: Added target pair for s-thread.adb for cert runtime.
42234 (rts-cert): build a single relocatable object for the run-time lib.
42237 2003-11-24 Vasiliy Fofanov <fofanov@act-europe.fr>
42240 Use gnatls rather than gcc to obtain the location of GNAT RTL for
42243 2003-11-24 Sergey Rybin <rybin@act-europe.fr>
42245 * opt.adb (Tree_Write): Gnat_Version_String is now a function, so we
42246 can not use it as before (that is, as a variable) when dumping it into
42247 the tree file. Add a local variable to store the result of this
42248 function and to be used as the string to be written into the tree.
42250 * scn.adb (Initialize_Scanner): Add comments explaining the recent
42253 * sinput.adb (Source_First, Source_Last): In case of
42254 Internal_Source_File, replace returning attributes of
42255 Internal_Source_Ptr (which is wrong) with returning attributes of
42258 2003-11-24 Ed Schonberg <schonberg@gnat.com>
42261 (New_Concatenation_Op): Proper name for New_Binary_Operator, only
42262 used for implicit concatenation operators.
42266 (Check_Elab_Call): Set No_Elaboration_Check appropriately on calls in
42267 task bodies that are in the scope of a Suppress pragma.
42268 (Check_A Call): Use the flag to prevent spurious elaboration checks.
42270 * sinfo.ads, sinfo.adb:
42271 New flag No_Elaboration_Check on function/procedure calls, to properly
42272 suppress checks on calls in task bodies that are within a local suppress
42276 (Expand_Concatenate_Other): Use the proper integer type for the
42277 expression for the upper bound, to avoid universal_integer computations
42280 2003-11-21 Kelley Cook <kcook@gcc.gnu.org>
42282 * .cvsignore: Delete.
42284 2003-11-21 Andreas Schwab <schwab@suse.de>
42286 * 55system.ads: Set ZCX_By_Default and GCC_ZCX_Support to True.
42288 2003-11-21 Vasiliy Fofanov <fofanov@act-europe.fr>
42290 * 5wsystem.ads: Enable zero cost exception.
42292 2003-11-21 Jerome Guitton <guitton@act-europe.fr>
42294 * 5ztiitho.adb: Remove an unreferenced variable.
42296 2003-11-21 Thomas Quinot <quinot@act-europe.fr>
42298 * adaint.c: For FreeBSD, use mkstemp.
42300 2003-11-21 Arnaud Charlet <charlet@act-europe.fr>
42302 * gnatlbr.adb: Now reference Gnat_Static_Version_String.
42304 2003-11-21 Robert Dewar <dewar@gnat.com>
42306 * bld.adb: Remove useless USE of gnatvsn
42308 * gnatchop.adb: Minor reformatting
42309 Clean up version handling to be more consistent
42311 * gnatxref.adb: Minor reformatting
42313 * gprcmd.adb: Minor reformatting
42314 Fix output of copyright to be more consistent with other tools
42316 2003-11-21 Vincent Celier <celier@gnat.com>
42318 * make.adb (Scan_Make_Args): Do not transmit --RTS= to gnatlink
42320 2003-11-21 Sergey Rybin <rybin@act-europe.fr>
42322 * atree.adb (Initialize): Add initializations for global variables
42323 used in New_Copy_Tree.
42325 * cstand.adb (Create_Standard): Add call to Initialize_Scanner (with
42326 Internal_Source_File as the actual).
42327 Put the set of statements creating Any_Character before the set of
42328 statements creating Any_Array to have Any_Character fully initialized
42329 when it is used in creating Any_Array.
42331 * scn.adb (Initialize_Scanner): Do not set Comes_From_Source ON and do
42332 not call Scan in case if the actual is Internal_Source_File
42333 Add 2003 to copyright note.
42335 * sinput.adb (Source_First, Source_Last, Source_Text): Add code for
42336 processing Internal_Source_File.
42338 * types.ads: Add the constant Internal_Source_File representing the
42339 source buffer for artificial source-code-like strings created within
42340 the compiler (the definition of Source_File_Index is changed).
42342 2003-11-20 Arnaud Charlet <charlet@act-europe.fr>
42344 * 35soccon.ads, 45intnam.ads, 55osinte.adb, 55osinte.ads,
42345 56system.ads: New file, FreeBSD version.
42347 2003-11-20 Joseph S. Myers <jsm@polyomino.org.uk>
42349 * Make-lang.in (ada.extraclean): Delete.
42351 2003-11-19 Arnaud Charlet <charlet@act-europe.fr>
42353 * gnatmem.adb: Clean up verbose output.
42355 * gprcmd.adb: Change copyright to FSF.
42357 2003-11-19 Vincent Celier <celier@gnat.com>
42359 * symbols.adb: (Initialize): New parameters Reference, Symbol_Policy
42360 and Version (ignored).
42362 * symbols.ads: (Policy): New type
42363 (Initialize): New parameter Reference, Symbol_Policy and
42365 Remove parameter Force.
42366 Minor reformatting.
42368 * snames.ads, snames.adbadb: New standard names
42369 Library_Reference_Symbol_File and Library_Symbol_Policy
42372 (Build_Library): Call Build_Dinamic_Library with the Symbol_Data of the
42376 (Build_Dynamic_Library): New parameter Symbol_Data (ignored)
42378 * mlib-tgt.ads: (Build_Dynamic_Library): New parameter Symbol_Data
42380 * prj.adb: (Project_Empty): New component Symbol_Data
42382 * prj.ads: (Policy, Symbol_Record): New types
42383 (Project_Data): New component Symbol_Data
42386 New attributes Library_Symbol_File, Library_Symbol_Policy and
42387 Library_Reference_Symbol_File.
42390 (Ada_Check): When project is a Stand-Alone library project, process
42391 attribute Library_Symbol_File, Library_Symbol_Policy and
42392 Library_Reference_Symbol_File.
42394 * 5aml-tgt.adb, 5bml-tgt.adb, 5gml-tgt.adb, 5hml-tgt.adb,
42395 5wml-tgt.adb, 5zml-tgt.adb, 5lml-tgt.adb,
42396 5sml-tgt.adb (Build_Dynamic_Library): New parameter
42397 Symbol_Data (ignored).
42399 * 5vml-tgt.adb (VMS_Options): Remove --for-linker=gsmatch=equal,1,0
42400 (Build_Dynamic_Library): New parameter Symbol_Data. New internal
42401 functions Option_File_Name and Version_String. Set new options of
42402 gnatsym related to symbol file, symbol policy and reference symbol
42406 Extensive modifications to take into account the reference symbol file,
42407 the symbol policy, the library version and to put in the symbol file the
42408 minor and major IDs.
42410 * bld.adb (Process_Declarative_Items): Put second argument of
42411 gprcmd to_absolute between single quotes, to avoid problems with
42414 * bld-io.adb: Update Copyright notice.
42415 (Flush): Remove last character of a line, if it is a back slash, to
42416 avoid make problems.
42419 Implement new scheme with reference symbol file and symbol policy.
42421 * g-os_lib.ads: (Is_Directory): Clarify comment
42423 2003-11-19 Robert Dewar <dewar@gnat.com>
42425 * atree.adb: Move New_Copy_Tree global variables to head of package
42427 * errout.adb: Minor reformatting
42429 2003-11-19 Javier Miranda <miranda@gnat.com>
42431 * sem_ch4.adb: (Diagnose_Call): Improve error message.
42432 Add reference to Ada0Y (AI-50217)
42434 * sem_ch6.adb, sem_ch8.adb, sem_type.adb,
42435 sem_util.adb: Add reference to AI-50217
42437 * sinfo.ads: (N_With_Clause): Document fields referred to AI-50217
42439 * sprint.adb: Add reference to Ada0Y (AI-50217, AI-287)
42441 * sem_aggr.adb: Complete documentation of AI-287 changes
42443 * par-ch4.adb: Document previous changes.
42445 * lib-load.adb, lib-writ.adb, einfo.ads, par-ch10.adb,
42446 sem_cat.adb, sem_ch3.adb, sem_ch10.adb, sem_ch12.adb: Add references to
42449 * exp_aggr.adb: Add references to AI-287 in previous changes
42451 2003-11-19 Ed Schonberg <schonberg@gnat.com>
42454 (Add_Call_By_Copy_Node): Do not original node of rewritten expression
42455 in the rewriting is the result of an inlined call.
42457 * exp_ch6.adb (Add_Call_By_Copy_Node): If actual for (in-)out
42458 parameter is a type conversion, use original node to construct the
42459 post-call assignment, because expression may have been rewritten, e.g.
42460 if it is a packed array.
42463 (Resolve_Attribute, case 'Constrained): Attribute is legal in an inlined
42464 body, just as it is in an instance.
42465 Categorization routines
42467 * sem_ch12.adb (Analyze_Association, Instantiate_Formal_Subprogram,
42468 Instantiate_Object): Set proper sloc reference for message on missing
42471 2003-11-19 Thomas Quinot <quinot@act-europe.fr>
42473 * Makefile.in: Add FreeBSD libgnat pairs.
42475 * usage.adb: Fix typo in usage message.
42477 2003-11-19 Jerome Guitton <guitton@act-europe.fr>
42479 * Makefile.in: On powerpc-wrs-vxworksae: Add s-thread.ad?,
42480 s-thrini.ad? and s-tiitho.adb to the full runtime, to support the
42481 pragma Thread_Body.
42482 Remove i-vthrea.ad? and s-tpae65.ad?, not needed anymore.
42484 * s-thread.adb: This file is now a dummy implementation of
42487 2003-11-19 Sergey Rybin <rybin@act-europe.fr>
42489 * rtsfind.adb (Initialize): Add initialization for RTE_Is_Available
42491 2003-11-19 Emmanuel Briot <briot@act-europe.fr>
42493 * xref_lib.adb (Parse_Identifier_Info): Add handling of generic
42494 instanciation references in the parent type description.
42496 2003-11-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
42498 * ada-tree.def: (ALLOCATE_EXPR): Class is "2", not "s".
42500 * decl.c (gnat_to_gnu_entity, case E_Floating_Point_Subtype): Set
42501 TYPE_PRECISION directly from esize.
42503 2003-11-18 Thomas Quinot <quinot@act-europe.fr>
42506 Use realpath(3) on FreeBSD. Fix typo in comment while we are at it.
42508 * init.c: Initialization routines for FreeBSD
42510 * link.c: Link info for FreeBSD
42512 * sysdep.c: Add the case of FreeBSD
42514 2003-11-17 Jerome Guitton <guitton@act-europe.fr>
42516 * 5zthrini.adb: Remove the call to Init_RTS at elaboration, as it is
42517 already called in System.Threads.
42519 * 5ztiitho.adb (Initialize_Task_Hooks): Remove the registration of the
42520 environment task, as it has been moved to System.Threads.Initialization.
42522 2003-11-17 Arnaud Charlet <charlet@act-europe.fr>
42524 * adaint.c (__gnatlib_install_locks): Only reference
42525 __gnat_install_locks on VMS, since other platforms can avoid using
42526 --enable-threads=gnat
42528 2003-11-17 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
42530 * ada-tree.h: (TYPE_IS_PACKED_ARRAY_TYPE_P): New macro.
42532 * decl.c (gnat_to_gnu_entity, case E_Array_Subtype): Set
42533 TYPE_PACKED_ARRAY_TYPE_P.
42534 (validate_size): Do not verify size if TYPE_IS_PACKED_ARRAY_TYPE_P.
42536 Part of PR ada/12806
42537 * utils.c (float_type_for_precision): Renamed from float_type_for_size.
42538 Use GET_MODE_PRECISION instead of GET_MODE_BITSIZE.
42540 2003-11-17 Vincent Celier <celier@gnat.com>
42542 * gnatchop.adb (Error_Msg): New Boolean parameter Warning, defaulted
42544 Do not set exit status to Failure when Warning is True.
42545 (Gnatchop): Make errors "no compilation units found" and
42546 "no source files written" warnings only.
42548 * make.adb (Gnatmake): When using a project file, set
42549 Look_In_Primary_Dir to False.
42550 (Configuration_Pragmas_Switch): Check for Global_Configuration_Pragmas
42551 and Local_Configuration_Pragmas in the project where they are declared
42552 not an extending project which might have inherited them.
42554 * osint.adb (Locate_File): If Name is already an absolute path, do not
42555 look for a directory.
42557 * par-ch10.adb (P_Compilation_Unit): If source contains no token, and
42558 -gnats (Check_Syntax) is used, issue only a warning, not an error.
42560 * prj.adb (Register_Default_Naming_Scheme): Add new component Project
42561 in objects of type Variable_Value.
42563 * prj.ads: (Variable_Value): New component Project
42565 * prj-nmsc.adb (Ada_Check.Warn_If_Not_Sources): No warning if source
42566 is in a project extended by Project.
42568 * prj-proc.adb (Add_Attributes): New parameter Project. Set component
42569 Project of Variable_Values to this new parameter value.
42570 (Expression): Set component Project of Variable_Values.
42571 (Process_Declarative_Items): Call Add_Attributes with parameter Project.
42572 Set the component Project in array elements.
42574 2003-11-17 Sergey Rybin <rybin@act-europe.fr>
42576 * errout.adb: (Initialize): Add initialization for error nodes.
42578 * sem_ch12.adb (Initialize): Add missing initializations for
42579 Exchanged_Views and Hidden_Entities.
42581 2003-11-17 Ed Schonberg <schonberg@gnat.com>
42583 * sem_ch12.adb (Copy_Generic_Node): Preserve entity when copying an
42584 already instantiated tree for use in subsequent inlining.
42585 (Analyze_Associations, Instantiate_Formal_Subprogram,
42586 Instantiate_Object): improve error message for mismatch in
42589 * sem_ch6.adb (Build_Body_To_Inline): Major cleanup to handle
42590 instantiations of subprograms declared in instances.
42592 2003-11-17 Javier Miranda <miranda@gnat.com>
42594 * sem_ch4.adb (Analyze_Allocator): Previous modification must be
42595 executed only under the Extensions_Allowed flag.
42597 2003-11-17 Robert Dewar <dewar@gnat.com>
42599 * a-exexda.adb (Address_Image): Fix documentation to indicate leading
42601 (Address_Image): Fix bug of returning 0x instead of 0x0
42602 Minor reformatting (function specs).
42604 * einfo.ads: Minor fix for documentation of Is_Bit_Packed_Array
42605 (missed case of 33-63)
42607 * freeze.adb, sem_ch13.adb: Properly check size of packed bit array
42609 * s-thread.adb: Add comments for pragma Restriction
42611 * exp_aggr.adb, g-debuti.adb, par-ch4.adb, sem_aggr.adb,
42612 sem_ch6.adb, sprint.adb, xref_lib.adb: Minor reformatting
42614 2003-11-17 Ed Falis <falis@gnat.com>
42616 * s-thread.adb: Added No_Tasking restriction for this implementation.
42618 2003-11-17 Emmanuel Briot <briot@act-europe.fr>
42620 * xref_lib.adb (Parse_Identifier_Info): Add handling of generic
42621 instanciation references in the parent type description.
42623 2003-11-17 GNAT Script <nobody@gnat.com>
42625 * Make-lang.in: Makefile automatically updated
42627 2003-11-16 Jason Merrill <jason@redhat.com>
42629 * Make-lang.in (ada.tags): Create TAGS.sub files in each directory
42630 and TAGS files that include them for each front end.
42632 2003-11-14 Andreas Jaeger <aj@suse.de>
42634 * lang.opt: Change -Wno-long-long to -Wlong-long since the latter
42635 is the canonical version.
42636 * misc.c (gnat_handle_option): Likewise.
42638 * Makefile.in (LIBGNAT_TARGET_PAIRS): Add rules for x86_64-linux.
42640 * 5nsystem.ads: New file for x86_64-linux-gnu.
42642 2003-11-14 Arnaud Charlet <charlet@act-europe.fr>
42644 * nmake.ads, nmake.adb, sinfo.h, treeprs.ads: Regenerated.
42646 * comperr.adb: Fix logic in previous change.
42648 2003-11-13 Vincent Celier <celier@gnat.com>
42650 * 5bml-tgt.adb (Build_Dynamic_Library): Use
42651 Osint.Include_Dir_Default_Prefix instead of
42652 Sdefault.Include_Dir_Default_Name.
42654 * gnatlbr.adb: Update Copyright notice
42655 (Gnatlbr): : Use Osint.Include_Dir_Default_Prefix instead of
42656 Sdefault.Include_Dir_Default_Name and Osint.Object_Dir_Default_Prefix
42657 instead of Sdefault.Object_Dir_Default_Name
42660 (Process_Binder_File): Never suppress the option following -Xlinker
42663 (Gcc): Use Osint.Object_Dir_Default_Prefix instead of
42664 Sdefault.Object_Dir_Default_Name.
42666 * osint.ads, osint.adb:
42667 (Include_Dir_Default_Prefix, Object_Dir_Default_Prefix): New functions
42668 Minor reformatting.
42670 * vms_conv.ads: Minor reformating
42671 Remove GNAT STANDARD and GNAT PSTA
42674 Allow GNAT MAKE to have several files on the command line.
42675 (Init_Object_Dirs): Use Osint.Object_Dir_Default_Prefix instead of
42676 Sdefault.Object_Dir_Default_Name.
42678 Remove data for GNAT STANDARD
42681 Add new compiler qualifier /PRINT_STANDARD (-gnatS)
42682 Remove data for GNAT STANDARD
42683 Remove options and documentation for -gnatwb/-gnatwB: these warning
42684 options no longer exist.
42686 2003-11-13 Ed Falis <falis@gnat.com>
42688 * 5zthrini.adb: (Init_RTS): Made visible
42691 (Register): Removed unnecessary call to taskVarGet that checked whether
42692 an ATSD was already set as a task var for the argument thread.
42695 Updated comment to reflect that this is a VxWorks version
42696 Added context clause for System.Threads.Initialization
42697 Added call to System.Threads.Initialization.Init_RTS
42699 2003-11-13 Jerome Guitton <guitton@act-europe.fr>
42702 (Init_RTS): New procedure, for the initialization of the run-time lib.
42705 Remove dependancy on System.Init, so that this file can be used in the
42706 AE653 sequential run-time lib.
42708 2003-11-13 Robert Dewar <dewar@gnat.com>
42710 * bindgen.adb: Minor reformatting
42712 2003-11-13 Ed Schonberg <schonberg@gnat.com>
42715 (Apply_Discriminant_Check): Do no apply check if target type is derived
42716 from source type with no applicable constraint.
42719 (Ensure_System_Dependency): Do not apply the style checks that may have
42720 been specified for the main unit.
42723 (Find_Selected_Component): Further improvement in error message, with
42727 (Resolve): Handle properly the case of an illegal overloaded protected
42730 2003-11-13 Javier Miranda <miranda@gnat.com>
42733 (Has_Default_Init_Comps): New function to check the presence of
42734 default initialization in an aggregate.
42735 (Build_Record_Aggr_Code): Recursively expand the ancestor in case of
42736 extension aggregate of a limited record. In addition, a new formal
42737 was added to do not initialize the record controller (if any) during
42738 this recursive expansion of ancestors.
42739 (Init_Controller): Add support for limited record components.
42740 (Expand_Record_Aggregate): In case of default initialized components
42741 convert the aggregate into a set of assignments.
42743 * par-ch4.adb (P_Aggregate_Or_Paren_Expr): Update the comment
42744 describing the new syntax.
42745 Nothing else needed to be done because this subprogram delegates part of
42746 its work to P_Precord_Or_Array_Component_Association.
42747 (P_Record_Or_Array_Component_Association): Give support to the new
42748 syntax for default initialization of components.
42751 (Resolve_Aggregate): Relax the strictness of the frontend in case of
42752 limited aggregates.
42753 (Resolve_Record_Aggregate): Give support to default initialized
42755 (Get_Value): In case of default initialized components, duplicate
42756 the corresponding default expression (from the record type
42757 declaration). In case of default initialization in the *others*
42758 choice, do not check that all components have the same type.
42759 (Resolve_Extension_Aggregate): Give support to limited extension
42763 (Check_Initialization): Relax the strictness of the front-end in case
42764 of aggregate and extension aggregates. This test is now done in
42765 Get_Value in a per-component manner.
42767 * sem_ch4.adb (Analyze_Allocator): Don't post an error if the
42768 expression corresponds to a limited aggregate. This test is now done
42771 * sinfo.ads, sinfo.adb (N_Component_Association): Addition of
42774 * sprint.adb (Sprint_Node_Actual): Modified to print an mbox if
42775 present in an N_Component_Association node
42777 2003-11-13 Thomas Quinot <quinot@act-europe.fr>
42779 * sem_ch9.adb (Analyze_Accept_Statement): A procedure hides a
42780 type-conformant entry only if they are homographs.
42782 2003-11-13 GNAT Script <nobody@gnat.com>
42784 * Make-lang.in: Makefile automatically updated
42786 2003-11-12 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
42788 * adadecode.c: Use <> form of include for ctype.h.
42789 * sysdep.c [IN_RTS]: Use <> form of include for time.h.
42791 2003-11-12 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
42793 * 5gsystem.ads (Functions_Return_By_DSP): Set to False.
42794 Works around PR middle-end/6552.
42796 2003-11-10 Ed Falis <falis@gnat.com>
42798 * 5ytiitho.adb: (procStartHookAdd): Definition and call deleted
42800 * 5zinit.adb: (Install_Handler): Moved back to spec
42801 (Install_Signal_Handlers): Deleted
42803 * 5zthrini.adb: Added context clause for System.Storage_Elements
42804 (Register): Only handles creation of taskVar; initialization moved to
42806 (Reset_TSD): Deleted; replaced by Thread_Body_Enter
42807 Added declaration of environment task secondary stack and
42810 * s-thread.adb: Implement bodies for thread body processing
42813 Added comment identifying supported targets for pragma Thread_Body.
42815 2003-11-10 Pascal Obry <obry@gnat.com>
42817 * adaint.c (_gnat_stat) [WIN32]: Check if name is not bigger than
42821 (Open): Properly check for string length before copying into the buffer.
42822 Raises Name_Error if buffer is too small. Note that this was a potential
42825 2003-11-10 Romain Berrendonner <berrendo@act-europe.fr>
42827 * bindgen.adb, comperr.adb: Code clean ups.
42828 * gnatvsn.ads, gnatvsn.adb (Get_Gnat_Version_Type): New function.
42830 2003-11-10 Sergey Rybin <rybin@act-europe.fr>
42832 * gnat1drv.adb: Add call to Sem_Elim.Initialize.
42834 2003-11-10 Vincent Celier <celier@gnat.com>
42837 (Gprcmd): Add new command "prefix" to get the prefix of the GNAT
42840 * make.adb (Scan_Make_Arg): Transmit -nostdlib to the compiler
42842 * prj.adb: (Project_Empty): Add new boolean component Virtual
42844 * prj.ads: (Virtual_Prefix): New constant string
42845 (Project_Data): New boolean component Virtual
42847 * prj-nmsc.adb (Language_Independent_Check): Adjust error message when
42848 a library project is extended by a virtual extending project.
42851 Modifications throughout to implement extending-all project, including:
42852 (Virtual_Hash, Processed_Hash): New hash tables
42853 (Create_Virtual_Extending_Project): New procedure
42854 (Look_For_Virtual_Projects_For): New procedure
42857 (Process): After checking the projects, if main project is an
42858 extending-all project, set the object directory of all virtual extending
42859 project to the object directory of the main project.
42860 Adjust error message when a virtual extending project has the same
42861 object directory as an project being extended.
42862 (Recursive_Process): If name starts with the virtual prefix, set Virtual
42863 to True in the project data.
42866 (Default_Project_Node): Add new boolean component Extending_All
42867 (Is_Extending_All): New function
42868 (Set_Is_Extending_All): New procedure
42870 * prj-tree.ads: (Is_Extending_All): New function
42871 (Set_Is_Extending_All): New procedure
42872 (Project_Node_Record): New boolean component Extending_All
42874 * switch-c.adb: (Scan_Front_End_Switches): Process -nostdlib
42877 Add qualifier /NOSTD_LIBRARIES (-nostdlib) for the compiler
42879 * bld.adb (Recursive_Process): If MAKE_ROOT is not defined, call
42880 "gprcmd prefix" to define it.
42882 2003-11-10 Thomas Quinot <quinot@act-europe.fr>
42884 * einfo.ads: Fix a typo and remove an extraneous word in comments.
42887 (Create_Dummy_Package_Unit): Set the scope of the entity for the
42888 created dummy package to Standard_Standard, not to itself, to
42889 defend other parts of the front-end against encoutering a cycle in
42893 (Analyze_With_Clause): When setting the entities for the successive
42894 N_Expanded_Names that constitute the name of a child unit, do not
42895 attempt to go further than Standard_Standard in the chain of scopes.
42896 This case arises from the placeholder units created by
42897 Create_Dummy_Package_Unit in the case of a with_clause for a
42898 nonexistent child unit.
42900 2003-11-10 Ed Schonberg <schonberg@gnat.com>
42903 (Expand_Thread_Body): Place subprogram on scope stack, so that new
42904 declarations are given the proper scope.
42907 (Check_Expr_Constants): Reject an expression that contains a constant
42908 created during expansion, and that appears after the object to which
42909 the address clause applies.
42911 * sem_ch5.adb (Check_Controlled_Array_Attribute): Subsidiary of
42912 Analyze_Iteration_Scheme, to rewrite a loop parameter specification
42913 that uses 'Range of a function call with controlled components, so
42914 that the function result can be finalized before starting the loop.
42917 (Find_Selected_Component): Improve error message when prefix is
42918 an implicit dereference of an incomplete type.
42920 2003-11-10 Robert Dewar <dewar@gnat.com>
42922 * opt.ads: New Print_Standard flag for -gnatS switch
42924 * sem_ch13.adb: Remove some additional checks for unaligned arrays
42926 * cstand.adb (Create_Standard): Print out package standard if -gnatS
42929 * debug.adb: Update doc for -gnatds to discuss relationship with new
42932 * sinfo.adb: Add new field Entity_Or_Associated_Node
42934 * sinfo.ads: Add new field Entity_Or_Associated_Node
42935 Update documentation for Associated_Node and Entity fields to clarify
42936 relationship and usage.
42939 (Write_Id): Properly process Associated_Node field in generic template
42942 Recognize new -gnatS switch for printing package Standard
42943 This replaces gnatpsta
42946 Add line for new -gnatS switch for printing package Standard
42947 This replaces gnatpsta
42949 2003-11-10 Andreas Jaeger <aj@suse.de>
42951 * 7sosprim.adb: tv_usec of struct_timeval and time_t are long
42954 2003-11-10 Arnaud Charlet <charlet@act-europe.fr>
42956 * misc.c, lang.opt: Add handling of -nostdlib, now recognized/needed
42959 2003-11-10 Arnaud Charlet <charlet@act-europe.fr>
42961 * Makefile.in, Make-lang.in: Remove build of gnat_wrapper and gnatpsta,
42964 * gnatpsta.adb, gnat_wrapper.adb: Removed, no longer needed.
42966 * sysdep.c: Add handling of cygwin.
42968 2003-11-10 GNAT Script <nobody@gnat.com>
42970 * Make-lang.in: Makefile automatically updated
42972 2003-11-10 Arnaud Charlet <charlet@act-europe.fr>
42975 * osint.ads, osint.adb (Relocate_Path, Executable_Suffix): New
42976 functions. Used to handle dynamic prefix relocation, via set_std_prefix.
42977 Replace GNAT_ROOT by GCC_ROOT.
42979 * Make-lang.in: Use new function Relocate_Path to generate sdefault.adb
42981 2003-11-06 Zack Weinberg <zack@codesourcery.com>
42983 * misc.c (fp_prec_to_size, fp_size_to_prec): Use GET_MODE_PRECISION
42984 and update for changed meaning of GET_MODE_BITSIZE.
42986 2003-11-04 Doug Rupp <rupp@gnat.com>
42988 * sysdep.c: Problem discovered during IA64 VMS port.
42989 [VMS] #include <unixio.h> to get proper prototypes.
42992 Issues discovered/problems fixed during IA64 VMS port.
42993 [VMS] #define _POSIX_EXIT for proper semantics.
42994 [VMS] #include <unixio.h> for proper prototypes.
42995 [VMS] (fork): #define IA64 version.
42996 (__gnat_os_exit): Remove unnecessary VMS specific code.
42998 2003-11-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
43000 Part of PR ada/12806
43001 * ada-tree.h (TYPE_DIGITS_VALUE, SET_TYPE_DIGITS_VALUE): Save count as
43005 (gnat_to_gnu_entity, case E_Floating_Point_Type): Save count as tree,
43008 * targtyps.c, decl.c, misc.c,
43009 gigi.h (fp_prec_to_size, fp_size_to_prec): Temporary
43010 routines to work around change in FP sizing semantics in GCC.
43013 (build_vms_descriptor): TYPE_DIGITS_VALUE is tree, not integer.
43015 * gigi.h: (enumerate_modes): New function.
43017 * Make-lang.in: (ada/misc.o): Add real.h.
43019 * misc.c: (enumerate_modes): New function.
43021 2003-11-04 Robert Dewar <dewar@gnat.com>
43023 * 3vtrasym.adb: Minor reformatting
43024 Use terminology encoded/decoded name, rather than C++ specific notion
43025 of mangling (this is the terminology used throughout GNAT).
43027 * einfo.h: Regenerated
43029 * einfo.ads, einfo.adb: Add new flag Is_Thread_Body
43032 (Expand_N_Subprogram_Body): Handle expansion of thread body procedure
43034 * par-prag.adb: Add dummy entry for Thread_Body pragma
43037 Add entries for System.Threads entities for thread body processing
43040 (Analyze_Pragma, Access attributes): Check these are not applied to a
43041 thread body, since this is not permitted
43043 * sem_prag.adb: Add processing for Thread_Body pragma.
43047 (Resolve_Call): Check for incorrect attempt to call a thread body
43048 procedure with a direct call.
43050 * snames.ads, snames.adb: Add entry for Thread_Body pragma
43051 Add names associated with thread body expansion
43053 * snames.h: Add entry for Thread_Body pragma
43055 * s-thread.adb: Add entries for thread body processing
43056 These are dummy bodies so far
43058 * s-thread.ads: Add documentation on thread body handling.
43059 Add entries for thread body processing.
43061 2003-11-04 Javier Miranda <miranda@gnat.com>
43064 (Build_Limited_Views): Return after posting an error in case of limited
43065 with_clause on subprograms, generics, instances or generic renamings
43066 (Install_Limited_Withed_Unit): Do nothing in case of limited with_clause
43067 on subprograms, generics, instances or generic renamings
43069 2003-11-04 Arnaud Charlet <charlet@act-europe.fr>
43071 * raise.c (setup_to_install): Correct mistake in last revision; two
43072 arguments out of order.
43074 * trans.c, cuintp.c, argv.c, aux-io.c, cal.c, errno.c, exit.c,
43075 gnatbl.c, init.c, stringt.h, utils.c, utils2.c: Update copyright
43076 notice, missed in previous change.
43077 Remove trailing blanks and other style errors introduced in previous
43080 2003-11-04 Olivier Hainque <hainque@act-europe.fr>
43082 * decl.c (gnat_to_gnu_field): Adjust the conditions under which we get
43083 rid of the wrapper for a LJM type, ensuring we don't do that if the
43084 field is addressable. This avoids potential low level type view
43085 mismatches later on, for instance in a by-reference argument passing
43088 2003-11-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
43090 * decl.c (gnat_to_gnu_field): No longer check for BLKmode being
43091 aligned at byte boundary.
43093 2003-11-04 Joel Brobecker <brobecker@gnat.com>
43095 * decl.c (components_to_record): Do not delete the empty variants from
43096 the end of the union type.
43098 2003-11-04 Ed Schonberg <schonberg@gnat.com>
43100 * exp_ch4.adb (Expand_N_Op_Eq): Use base type when locating primitive
43101 operation for a derived type, an explicit declaration may use a local
43102 subtype of Boolean.
43104 2003-11-04 Vincent Celier <celier@gnat.com>
43106 * make.adb (Gnatmake): Allow main sources on the command line with a
43107 library project when it is only for compilation (no binding or
43110 2003-11-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
43112 * Makefile.in: Remove many duplicate variables.
43114 2003-11-03 Kelley Cook <kcook@gcc.gnu.org>
43116 * Make-lang.in (dvi): Move targets to $(docobjdir).
43117 (gnat_ug_vms.dvi): Simplify rule and adjust target.
43118 (gnat_ug_wnt.dvi): Likewise.
43119 (gnat_ug_unx.dvi): Likewise.
43120 (gnat_ug_vxw.dvi): Likewise.
43121 (gnat_rm.dvi): Likewise.
43122 (gnat-style.dvi): Likewise.
43124 2003-10-31 Kelley Cook <kcook@gcc.gnu.org>
43126 * gigi.h: Missed commit from update for C90.
43128 2003-10-31 Kelley Cook <kcook@gcc.gnu.org>
43130 * Makefile.in (ada/b_gnat1.o): Compile with -Wno-error.
43132 2003-10-31 Andreas Schwab <schwab@suse.de>
43134 * raise.c (get_action_description_for): Fix typo in last change.
43136 2003-10-31 Nathanael Nerode <neroden@gcc.gnu.org>
43139 * ada/Make-lang.in: Move default definitions of X_ADA_CFLAGS,
43140 T_ADA_CFLAGS, X_ADAFLAGS, T_ADAFLAGS from here to master Makefile.in.
43142 2003-10-30 Kelley Cook <kcook@gcc.gnu.org>
43144 * adadecode.c, adaint.c, argv.c, aux-io.c, cal.c, cio.c, cstreams.c,
43145 ctrl_c.c, cuintp.c, decl.c, errno.c, exit.c, expect.c, final.c,
43146 gigi.h, gmem.c, gnatbl.c, init.c, misc.c, mkdir.c, raise.c, socket.c,
43147 sysdep.c, sysdep.c, targtyps.c, tb-alvms.c, tb-alvxw.c, tracebak.c,
43148 trans.c, utils.c, utils2.c: Convert function prototypes to C90.
43150 2003-10-30 Vasiliy Fofanov <fofanov@act-europe.fr>
43153 Demangle Ada symbols returned by TBK$SYMBOLIZE. Correctly align line
43154 numbers when symbol name is too long.
43156 2003-10-30 Ed Falis <falis@gnat.com>
43158 * g-signal.ads, g-signal.adb: New files
43160 * impunit.adb: (Non_Imp_File_Names): Added "g-signal"
43162 * Makefile.rtl: Introduce GNAT.Signals
43164 2003-10-30 Robert Dewar <dewar@gnat.com>
43166 * freeze.adb: Minor reformatting
43168 * lib-writ.adb (Write_ALI): Never write ali file if -gnats is specified
43170 * par.adb, par-ch12.adb, par-ch13.adb, par-ch2.adb, par-ch3.adb,
43171 par-ch5.adb, par-ch6.adb, par-ch9.adb, par-util.adb:
43172 New handling of Id_Check parameter to improve recognition of keywords
43173 used as identifiers.
43174 Update copyright notice to include 2003
43176 2003-10-29 Robert Dewar <dewar@gnat.com>
43178 * 3vtrasym.adb, 5vtraent.ads, sprint.adb,
43179 sem_ch10.adb: Minor reformatting
43181 * exp_ch5.adb (Expand_Assign_Array): Test for bit unaligned operands
43182 (Expand_Assign_Record): Test right hand side for bit unaligned as well
43184 2003-10-29 Vasiliy Fofanov <fofanov@act-europe.fr>
43186 * 3vtrasym.adb, 5vtraent.adb, 5vtraent.ads, tb-alvms.c:
43187 Support for TBK$SYMBOLIZE-based symbolic traceback.
43189 2003-10-29 Jose Ruiz <ruiz@act-europe.fr>
43192 Revert previous change, that did not work well when pragma No_Run_Time
43193 was used in conjunction with a run-time other than ZFP.
43195 2003-10-29 Vincent Celier <celier@gnat.com>
43198 (Gnatmake): When there are no Ada mains in attribute Main, disable the
43199 bind and link steps only is switch -z is not used.
43201 2003-10-29 Arnaud Charlet <charlet@act-europe.fr>
43203 * Makefile.generic: Remove duplicated setting of CC.
43205 * Makefile.prolog: Set CC to gcc by default, to override make's
43208 * einfo.h: Regenerated.
43210 2003-10-29 Ed Schonberg <schonberg@gnat.com>
43212 * sem_ch10.adb (Analyze_Subunit): Restore state of suppress flags for
43213 current body, after compiling subunit.
43215 * itypes.adb (Create_Itype): In ASIS_Mode, do not freeze the itype
43216 when in deleted code, because gigi needs properly ordered freeze
43217 actions to annotate types.
43219 * freeze.adb (Is_Fully_Defined): Predicate must be recursive, to
43220 prevent the premature freezing of record type that contains
43221 subcomponents with a private type that does not yet have a completion.
43223 2003-10-29 Javier Miranda <miranda@gnat.com>
43226 (Analyze_Package_Instantiation): Check that instances can not be used in
43227 limited with_clauses.
43230 (Analyze_Package_Renaming): Check that limited withed packages cannot
43231 be renamed. Improve text on error messages related to limited
43234 * einfo.adb, einfo.ads: Remove Non_Limited_Views attribute.
43236 * sprint.adb: (Sprint_Node_Actual): Print limited with_clauses.
43237 Update copyright notice.
43239 * sem_ch10.adb: (Build_Limited_Views): Complete its documentation.
43240 (Install_Limited_Context_Clauses): New subprogram that isolates all the
43241 checks required for limited context_clauses and installs the limited
43243 (Install_Limited_Withed_Unit): Complete its documentation.
43244 (Analyze_Context): Check that limited with_clauses are only allowed in
43246 (Install_Context): Call Install_Limited_Context_Clauses after the
43247 parents have been installed.
43248 (Install_Limited_Withed_Unit): Add documentation. Mark the installed
43249 package as 'From_With_Type'; this mark indicates that the limited view
43250 is installed. Used to check bad usages of limited with_clauses.
43251 (Build_Limited_Views): Do not add shadow entities to the scope's list
43252 of entities. Do not add real entities to the Non_Limited_Views chain.
43253 Improve error notification.
43254 (Remove_Context_Clauses): Remove context clauses in two phases:
43255 limited views first and regular views later (to maintain the
43257 (Remove_Limited_With_Clause): If the package is analyzed then reinstall
43258 its visible entities.
43260 2003-10-29 Thomas Quinot <quinot@act-europe.fr>
43262 * sem_type.adb (Specific_Type): Type Universal_Fixed is compatible
43263 with any type that Is_Fixed_Point_Type.
43265 * sinfo.ads: Fix documentation for Associated_Node attribute.
43267 2003-10-29 Sergey Rybin <rybin@act-europe.fr>
43269 * switch-c.adb (Scan_Front_End_Switches): ASIS_Mode is set now when
43270 both '-gnatc' and '-gnatt' are specified.
43272 * atree.adb (Initialize): Add initialization for Node_Count (set to
43275 2003-10-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
43277 * decl.c (gnat_to_gnu_entity, case E_Subprogram): If no return value,
43278 do not consider as Pure.
43280 Part of implementation of function-at-a-time:
43282 * trans.c (gnat_to_gnu_code): If IS_STMT, call expand_expr_stmt.
43283 (tree_transform): Add new argument to build_component_ref.
43284 (tree_transform, case N_Assignment_Statement): Make and return an
43286 (tree_transform): If result IS_STMT, set flags and return it.
43287 (gnat_expand_stmt, set_lineno_from_sloc): New functions.
43289 * utils2.c (build_simple_component_ref, build_component_ref): Add new
43291 (build_binary_op, case EQ_EXPR): Pass additional arg to it.
43292 (build_allocator): Likewise.
43294 * utils.c (convert_to_fat_pointer, convert_to_thin_pointer, convert):
43295 Add new arg to build_component_ref.
43296 (maybe_unconstrained_array, unchecked_convert): Likewise.
43298 * ada-tree.def (EXPR_STMT): New code.
43300 * ada-tree.h (IS_STMT, TREE_SLOC, EXPR_STMT_EXPR): New macros.
43302 * decl.c (gnat_to_gnu_entity, case object): Add extra arg to
43303 build_component_ref calls.
43305 * misc.c (gnat_expand_expr): If IS_STMT, call gnat_expand_stmt.
43307 * gigi.h (gnat_expand_stmt, set_lineno_from_sloc): New functions.
43308 (build_component_ref): Add new argument, NO_FOLD_P.
43310 2003-10-27 Arnaud Charlet <charlet@act-europe.fr>
43312 * Makefile.generic: Add missing substitution on object_deps handling.
43315 * Make-lang.in (check-ada): Enable ACATS test suite.
43317 2003-10-27 Robert Dewar <dewar@gnat.com>
43320 (Freeze_Array_Type): We do not need an initialization routine for types
43321 derived from String or Wide_String. They should be treated the same
43322 as String and Wide_String themselves. This caused problems with the
43323 use of Initialize_Scalars.
43326 (Expand_Assign_Record): Do component-wise assignment of non-byte aligned
43327 composites. This allows use of component clauses that are not byte
43331 (Analyze_Pragma, case Pack): Generate warning and ignore pack if there
43332 is an attempt to pack an array of atomic objects.
43334 * make.adb, prj-env.adb, prj-env.ads: Minor reformatting
43336 2003-10-27 Pascal Obry <obry@gnat.com>
43339 (Basename): Check for drive letters in a pathname only on DOS based OS.
43341 2003-10-27 Vincent Celier <celier@gnat.com>
43344 (Gnatmake): When unable to change dir to the object dir, display the
43345 content of the parent dir of the obj dir, to try to understand why this
43348 2003-10-27 GNAT Script <nobody@gnat.com>
43350 * Make-lang.in: Makefile automatically updated
43352 2003-10-27 Ed Schonberg <schonberg@gnat.com>
43355 (Inline_Instance_Body): Indicate that the save/restore of use_clauses
43356 should not be done in Save/Restore_Scope_Stack, because it is performed
43360 (Save_Scope_Stack, Restore_Scope_Stack): Add parameter to indicate
43361 whether use clauses should be removed/restored.
43364 (Save_Scope_Stack, Restore_Scope_Stack): Add parameter to indicate
43365 whether use clauses should be removed/restored.
43367 2003-10-26 Andreas Jaeger <aj@suse.de>
43369 * Makefile.in: Remove duplicated lines.
43371 2003-10-24 Arnaud Charlet <charlet@act-europe.fr>
43373 * gnatvsn.ads (Gnat_Static_Version_String): New constant, used to
43374 minimize the differences with ACT tree.
43376 * gnatkr.adb, gnatlink.adb, gnatls.adb, gnatmake.adb,
43377 gnatprep.adb, gnatpsta.adb, gnatvsn.ads: Take advantage of
43378 Gnatvsn.Gnat_Static_Version_String to reduce differences between
43381 2003-10-24 Pascal Obry <obry@gnat.com>
43384 * adadecode.c (ostrcpy): New function.
43385 (__gnat_decode): Use ostrcpy of strcpy.
43386 (has_prefix): Set first parameter a const.
43387 (has_suffix): Set first parameter a const.
43388 Update copyright notice. Fix source name in header.
43389 Removes a trailing space.
43391 2003-10-24 Jose Ruiz <ruiz@act-europe.fr>
43394 Remove the test against being in No_Run_Time_Mode before generating a
43395 call to Register_Tag. It is redundant with the test against the
43396 availability of the function Register_Tag.
43398 2003-10-24 Vincent Celier <celier@gnat.com>
43400 * g-catiio.adb: (Month_Name): Correct spelling of February
43402 * make.adb: (Mains): New package
43403 (Initialize): Call Mains.Delete
43404 (Gnatmake): Check that each main on the command line is a source of a
43405 project file and, if there are several mains, each of them is a source
43406 of the same project file.
43407 (Gnatmake): When a foreign language is specified in attribute Languages,
43408 no main is specified on the command line and attribute Mains is not
43409 empty, only build the Ada main. If there is no Ada main, just compile
43410 the Ada sources and their closure.
43411 (Gnatmake): If a main is specified on the command line with directory
43412 information, check that the source exists and, if it does, that the path
43413 is the actual path of a source of a project.
43416 (File_Name_Of_Library_Unit_Body): New Boolean parameter Full_Path. When
43417 Full_Path is True, return the full path instead of the simple file name.
43418 (Project_Of): New function
43421 (File_Name_Of_Library_Unit_Body): New Boolean parameter Full_Path,
43422 defaulted to False.
43423 (Project_Of): New function
43425 2003-10-24 Arnaud Charlet <charlet@act-europe.fr>
43427 * Makefile.generic:
43428 Ensure objects of main project are always checked and rebuilt if needed.
43429 Set CC to gcc by default.
43430 Prepare new handling of link by creating a global archive (not activated
43433 * adadecode.h, atree.h, elists.h, nlists.h, raise.h,
43434 stringt.h: Update copyright notice. Remove trailing blanks.
43435 Fix source name in header.
43437 2003-10-24 Robert Dewar <dewar@gnat.com>
43439 * sem_ch12.adb: Minor reformatting
43442 Minor reformatting (including new function return style throughout)
43445 Minor reformatting (including new function return style throughout)
43447 2003-10-24 Arnaud Charlet <charlet@act-europe.fr>
43449 * adadecode.h, atree.h, elists.h, nlists.h, raise.h,
43450 stringt.h: Update copyright notice. Remove trailing blanks.
43451 Fix source name in header.
43453 2003-10-24 GNAT Script <nobody@gnat.com>
43455 * Make-lang.in: Makefile automatically updated
43457 2003-10-23 Nathanael Nerode <neroden@gcc.gnu.org>
43459 * adadecode.h, atree.h, elists.h, namet.h, nlists.h, raise.h,
43460 stringt.h: Convert to ISO C90 declarations and definitions.
43462 2003-10-23 Thomas Quinot <quinot@act-europe.fr>
43465 * exp_ch13.adb (Expand_N_Freeze_Entity): Do not consider inherited
43466 External_Tag attribute definition clauses.
43468 2003-10-23 Ed Schonberg <schonberg@gnat.com>
43471 * exp_dbug.adb (Debug_Renaming_Declaration): For the renaming of a
43472 child unit, generate a fully qualified name to avoid spurious errors
43473 when the context contains renamings of different child units with
43474 the same simple name.
43476 * exp_dbug.ads: Add documentation on name qualification for renamings
43479 2003-10-23 Robert Dewar <dewar@gnat.com>
43481 * g-regpat.ads, g-regpat.adb: Minor reformatting
43483 2003-10-23 Jose Ruiz <ruiz@act-europe.fr>
43485 * Makefile.in: Use the file 1atags.ads with the ZFP and cert run-times.
43487 2003-10-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
43489 * trans.c: (tree_transform, case N_Real_Literal): Add extra arg to
43492 * urealp.h: (Machine): Update to proper definition.
43494 2003-10-23 Arnaud Charlet <charlet@act-europe.fr>
43496 * init.c, adaint.c: Minor reformatting.
43498 2003-10-23 Danny Smith <dannysmith@users.sourceforge.net>
43500 * adaint.c (w32_epoch_offset): Define static const at file level.
43501 (win32_filetime): Replace offset with w32_epoch_offset. Use NULL
43502 rather than t_create, t_access in call to GetFileTime. Use union
43503 to convert between FILETIME and unsigned long long.
43504 (__gnat_file_time_name): Test for invalid file handle.
43505 (__gnat_set_filetime_name): Support win32 targets using
43506 w32api SetFileTime.
43508 2003-10-22 Danny Smith <dannysmith@users.sourceforge.net>
43510 * sysdep.c: Include conio.h if __MINGW32__ and !OLD_MINGW.
43512 * ctrl_c.c (__gnat_int_handler): Remove declaration.
43514 * decl.c (creat_concat_name): Const-ify prefix.
43516 * adaint.c: Include ctype.h if __MINGW32__.
43517 (__gnat_readlink): Mark arguments as possibly unused.
43518 (__gnat_symlink): Likewise.
43519 (__gnat_is_symbolic_link): Likewise.
43520 (__gnat_portable_spawn): Likewise. Cast last arg of spawnvp to match
43522 (__gnat_file_time_name): Don't declare struct stat statbuf when
43524 (__gnat_is_absolute_path): Add parenthesis around condition of
43525 'if' statement to avoid warning.
43526 (__gnat_plist_init): Specify void as parameter.
43527 (plist_enter): Likewise.
43528 (plist_leave): Likewise.
43529 (remove_handle): Make static. Initialize prev.
43531 2003-10-22 Arnaud Charlet <charlet@act-europe.fr>
43534 * Makefile.in: Disable build of gnatpsta.
43535 * cstreams.c (__gnat_full_name): Minor improvements and clean up
43536 of previous change.
43538 2003-10-22 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
43540 * tracebak.c (MAX): Avoid redefinition warning.
43542 * init.c [sgi] (__gnat_error_handler): Remove i, unused.
43543 Change msg to const char *.
43544 (__gnat_install_handler): Remove ss, unused.
43545 [sun && __SVR4 && !__vxworks] (__gnat_error_handler): Change msg
43547 * cstreams.c (__gnat_full_name): Declare p only when used.
43548 (__gnat_full_name) [sgi] Return buffer.
43550 2003-10-22 Arnaud Charlet <charlet@act-europe.fr>
43552 * mingw32.h: New file.
43553 * gnat_wrapper.adb: New file.
43555 2003-10-22 Jerome Roussel <roussel@act-europe.fr>
43557 * g-regpat.ads, g-regpat.adb (Match): new function, to know if a
43558 string match a pre compiled regular expression (the corresponding
43559 version of the function working on a raw regular expression)
43560 Fix typos in various comments
43561 Update copyright notice in spec
43563 2003-10-21 Gary Dismukes <dismukes@gnat.com>
43566 (Component_Needs_Simple_Initialization): Return False when the type is a
43567 packed bit array. Revise spec comments to document this case.
43570 (Expand_Pragma_Import): Set any expression on the imported object to
43571 empty to avoid initializing imported objects (in particular this
43572 covers the case of zero-initialization of bit arrays).
43573 Update copyright notice.
43575 2003-10-21 Ed Schonberg <schonberg@gnat.com>
43578 (Load_Parent_Of_Generic): If parent is compilation unit, stop search,
43579 a subunit is missing.
43580 (Instantiate_Subprogram_Body): If body of function is missing, set type
43581 of return expression explicitly in dummy body, to prevent cascaded
43582 errors when a subunit is missing.
43586 (Access_Subprogram_Declaration): Verify that return type is valid.
43590 (Check_Elab_Calls): Do not apply elaboration checks if the main unit is
43595 (Corresponding_Discriminant): If the scope of the discriminant is a
43596 private type without discriminant, use its full view.
43599 2003-10-21 Arnaud Charlet <charlet@act-europe.fr>
43601 * 3psoccon.ads, 3veacodu.adb, 3vexpect.adb, 3vsoccon.ads,
43602 3vsocthi.adb, 3vsocthi.ads, 3vtrasym.adb, 3zsoccon.ads,
43603 3zsocthi.adb, 3zsocthi.ads, 50system.ads, 51system.ads,
43604 55system.ads, 56osinte.adb, 56osinte.ads, 56taprop.adb,
43605 56taspri.ads, 56tpopsp.adb, 57system.ads, 58system.ads,
43606 59system.ads, 5aml-tgt.adb, 5bml-tgt.adb, 5csystem.ads,
43607 5dsystem.ads, 5fosinte.adb, 5gml-tgt.adb, 5hml-tgt.adb,
43608 5isystem.ads, 5lparame.adb, 5msystem.ads, 5psystem.ads,
43609 5sml-tgt.adb, 5sosprim.adb, 5stpopsp.adb, 5tsystem.ads,
43610 5usystem.ads, 5vml-tgt.adb, 5vsymbol.adb, 5vtraent.adb,
43611 5vtraent.ads, 5wml-tgt.adb, 5xparame.ads, 5xsystem.ads,
43612 5xvxwork.ads, 5yparame.ads, 5ytiitho.adb, 5zinit.adb,
43613 5zml-tgt.adb, 5zparame.ads, 5ztaspri.ads, 5ztfsetr.adb,
43614 5zthrini.adb, 5ztiitho.adb, 5ztpopsp.adb, 7stfsetr.adb,
43615 7straces.adb, 7strafor.adb, 7strafor.ads, 7stratas.adb,
43616 a-excach.adb, a-exexda.adb, a-exexpr.adb, a-exextr.adb,
43617 a-exstat.adb, a-strsup.adb, a-strsup.ads, a-stwisu.adb,
43618 a-stwisu.ads, bld.adb, bld.ads, bld-io.adb,
43619 bld-io.ads, clean.adb, clean.ads, ctrl_c.c,
43620 erroutc.adb, erroutc.ads, errutil.adb, errutil.ads,
43621 err_vars.ads, final.c, g-arrspl.adb, g-arrspl.ads,
43622 g-boubuf.adb, g-boubuf.ads, g-boumai.ads, g-bubsor.adb,
43623 g-bubsor.ads, g-comver.adb, g-comver.ads, g-ctrl_c.ads,
43624 g-dynhta.adb, g-dynhta.ads, g-eacodu.adb, g-excact.adb,
43625 g-excact.ads, g-heasor.adb, g-heasor.ads, g-memdum.adb,
43626 g-memdum.ads, gnatclean.adb, gnatsym.adb, g-pehage.adb,
43627 g-pehage.ads, g-perhas.ads, gpr2make.adb, gpr2make.ads,
43628 gprcmd.adb, gprep.adb, gprep.ads, g-semaph.adb,
43629 g-semaph.ads, g-string.adb, g-string.ads, g-strspl.ads,
43630 g-wistsp.ads, i-vthrea.adb, i-vthrea.ads, i-vxwoio.adb,
43631 i-vxwoio.ads, Makefile.generic, Makefile.prolog, Makefile.rtl,
43632 prep.adb, prep.ads, prepcomp.adb, prepcomp.ads,
43633 prj-err.adb, prj-err.ads, s-boarop.ads, s-carsi8.adb,
43634 s-carsi8.ads, s-carun8.adb, s-carun8.ads, s-casi16.adb,
43635 s-casi16.ads, s-casi32.adb, s-casi32.ads, s-casi64.adb,
43636 s-casi64.ads, s-casuti.adb, s-casuti.ads, s-caun16.adb,
43637 s-caun16.ads, s-caun32.adb, s-caun32.ads, s-caun64.adb,
43638 s-caun64.ads, scng.adb, scng.ads, s-exnint.adb,
43639 s-exnllf.adb, s-exnlli.adb, s-expint.adb, s-explli.adb,
43640 s-geveop.adb, s-geveop.ads, s-hibaen.ads, s-htable.adb,
43641 s-htable.ads, sinput-c.adb, sinput-c.ads, s-memcop.ads,
43642 socket.c, s-purexc.ads, s-scaval.adb, s-stopoo.adb,
43643 s-strcom.adb, s-strcom.ads, s-strxdr.adb, s-rident.ads,
43644 s-thread.adb, s-thread.ads, s-tpae65.adb, s-tpae65.ads,
43645 s-tporft.adb, s-traent.adb, s-traent.ads, styleg.adb,
43646 styleg.ads, styleg-c.adb, styleg-c.ads, s-veboop.adb,
43647 s-veboop.ads, s-vector.ads, symbols.adb, symbols.ads,
43648 tb-alvms.c, tb-alvxw.c, tempdir.adb, tempdir.ads,
43649 vms_conv.ads, vms_conv.adb, vms_data.ads,
43650 vxaddr2line.adb: Files added. Merge with ACT tree.
43652 * 4dintnam.ads, 4mintnam.ads, 4uintnam.ads, 52system.ads,
43653 5dosinte.ads, 5etpopse.adb, 5mosinte.ads, 5qosinte.adb,
43654 5qosinte.ads, 5qstache.adb, 5qtaprop.adb, 5qtaspri.ads,
43655 5stpopse.adb, 5uintman.adb, 5uosinte.ads, adafinal.c,
43656 g-enblsp.adb, io-aux.c, scn-nlit.adb, scn-slit.adb,
43657 s-exnflt.ads, s-exngen.adb, s-exngen.ads, s-exnlfl.ads,
43658 s-exnlin.ads, s-exnsfl.ads, s-exnsin.ads, s-exnssi.ads,
43659 s-expflt.ads, s-expgen.adb, s-expgen.ads, s-explfl.ads,
43660 s-explin.ads, s-expllf.ads, s-expsfl.ads, s-expsin.ads,
43661 s-expssi.ads, style.adb: Files removed. Merge with ACT tree.
43663 * 1ic.ads, 31soccon.ads, 31soliop.ads, 3asoccon.ads,
43664 3bsoccon.ads, 3gsoccon.ads, 3hsoccon.ads, 3ssoccon.ads,
43665 3ssoliop.ads, 3wsoccon.ads, 3wsocthi.adb, 3wsocthi.ads,
43666 3wsoliop.ads, 41intnam.ads, 42intnam.ads, 4aintnam.ads,
43667 4cintnam.ads, 4gintnam.ads, 4hexcpol.adb, 4hintnam.ads,
43668 4lintnam.ads, 4nintnam.ads, 4ointnam.ads, 4onumaux.ads,
43669 4pintnam.ads, 4sintnam.ads, 4vcaldel.adb, 4vcalend.adb,
43670 4vintnam.ads, 4wexcpol.adb, 4wintnam.ads, 4zintnam.ads,
43671 51osinte.adb, 51osinte.ads, 52osinte.adb, 52osinte.ads,
43672 53osinte.ads, 54osinte.ads, 5aosinte.adb, 5aosinte.ads,
43673 5asystem.ads, 5ataprop.adb, 5atasinf.ads, 5ataspri.ads,
43674 5atpopsp.adb, 5avxwork.ads, 5bosinte.adb, 5bosinte.ads,
43675 5bsystem.ads, 5cosinte.ads, 5esystem.ads, 5fintman.adb,
43676 5fosinte.ads, 5fsystem.ads, 5ftaprop.adb, 5ftasinf.ads,
43677 5ginterr.adb, 5gintman.adb, 5gmastop.adb, 5gosinte.ads,
43678 5gproinf.ads, 5gsystem.ads, 5gtaprop.adb, 5gtasinf.ads,
43679 5gtpgetc.adb, 5hosinte.adb, 5hosinte.ads, 5hsystem.ads,
43680 5htaprop.adb, 5htaspri.ads, 5htraceb.adb, 5iosinte.adb,
43681 5itaprop.adb, 5itaspri.ads, 5ksystem.ads, 5kvxwork.ads,
43682 5lintman.adb, 5lml-tgt.adb, 5losinte.ads, 5lsystem.ads,
43683 5mvxwork.ads, 5ninmaop.adb, 5nintman.adb, 5nosinte.ads,
43684 5ntaprop.adb, 5ntaspri.ads, 5ointerr.adb, 5omastop.adb,
43685 5oosinte.adb, 5oosinte.ads, 5oosprim.adb, 5oparame.adb,
43686 5osystem.ads, 5otaprop.adb, 5otaspri.ads, 5posinte.ads,
43687 5posprim.adb, 5pvxwork.ads, 5sintman.adb, 5sosinte.adb,
43688 5sosinte.ads, 5ssystem.ads, 5staprop.adb, 5stasinf.ads,
43689 5staspri.ads, 5svxwork.ads, 5tosinte.ads, 5vasthan.adb,
43690 5vinmaop.adb, 5vinterr.adb, 5vintman.adb, 5vintman.ads,
43691 5vmastop.adb, 5vosinte.adb, 5vosinte.ads, 5vosprim.adb,
43692 5vsystem.ads, 5vtaprop.adb, 5vtaspri.ads, 5vtpopde.adb,
43693 5vtpopde.ads, 5wgloloc.adb, 5wintman.adb, 5wmemory.adb,
43694 5wosprim.adb, 5wsystem.ads, 5wtaprop.adb, 5wtaspri.ads,
43695 5ysystem.ads, 5zinterr.adb, 5zintman.adb, 5zosinte.adb,
43696 5zosinte.ads, 5zosprim.adb, 5zsystem.ads, 5ztaprop.adb,
43697 6vcpp.adb, 6vcstrea.adb, 6vinterf.ads, 7sinmaop.adb,
43698 7sintman.adb, 7sosinte.adb, 7sosprim.adb, 7staprop.adb,
43699 7staspri.ads, 7stpopsp.adb, 7straceb.adb, 9drpc.adb,
43700 a-caldel.adb, a-caldel.ads, a-charac.ads, a-colien.ads,
43701 a-comlin.adb, adaint.c, adaint.h, ada-tree.def,
43702 a-diocst.adb, a-diocst.ads, a-direio.adb, a-except.adb,
43703 a-except.ads, a-excpol.adb, a-exctra.adb, a-exctra.ads,
43704 a-filico.adb, a-interr.adb, a-intsig.adb, a-intsig.ads,
43705 ali.adb, ali.ads, ali-util.adb, ali-util.ads,
43706 a-ngcefu.adb, a-ngcoty.adb, a-ngelfu.adb, a-nudira.adb,
43707 a-nudira.ads, a-nuflra.adb, a-nuflra.ads, a-reatim.adb,
43708 a-reatim.ads, a-retide.ads, a-sequio.adb, a-siocst.adb,
43709 a-siocst.ads, a-ssicst.adb, a-ssicst.ads, a-strbou.adb,
43710 a-strbou.ads, a-strfix.adb, a-strmap.adb, a-strsea.ads,
43711 a-strunb.adb, a-strunb.ads, a-ststio.adb, a-stunau.adb,
43712 a-stunau.ads, a-stwibo.adb, a-stwibo.ads, a-stwifi.adb,
43713 a-stwima.adb, a-stwiun.adb, a-stwiun.ads, a-tags.adb,
43714 a-tags.ads, a-tasatt.adb, a-taside.adb, a-teioed.adb,
43715 a-textio.adb, a-textio.ads, a-tienau.adb, a-tifiio.adb,
43716 a-tiflau.adb, a-tiflio.adb, a-tigeau.adb, a-tigeau.ads,
43717 a-tiinau.adb, a-timoau.adb, a-tiocst.adb, a-tiocst.ads,
43718 atree.adb, atree.ads, a-witeio.adb, a-witeio.ads,
43719 a-wtcstr.adb, a-wtcstr.ads, a-wtdeio.adb, a-wtedit.adb,
43720 a-wtenau.adb, a-wtflau.adb, a-wtinau.adb, a-wtmoau.adb,
43721 bcheck.adb, binde.adb, bindgen.adb, bindusg.adb,
43722 checks.adb, checks.ads, cio.c, comperr.adb,
43723 comperr.ads, csets.adb, cstand.adb, cstreams.c,
43724 debug_a.adb, debug_a.ads, debug.adb, decl.c,
43725 einfo.adb, einfo.ads, errout.adb, errout.ads,
43726 eval_fat.adb, eval_fat.ads, exp_aggr.adb, expander.adb,
43727 expander.ads, exp_attr.adb, exp_ch11.adb, exp_ch13.adb,
43728 exp_ch2.adb, exp_ch3.adb, exp_ch3.ads, exp_ch4.adb,
43729 exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_ch7.ads,
43730 exp_ch8.adb, exp_ch9.adb, exp_code.adb, exp_dbug.adb,
43731 exp_dbug.ads, exp_disp.adb, exp_dist.adb, expect.c,
43732 exp_fixd.adb, exp_imgv.adb, exp_intr.adb, exp_pakd.adb,
43733 exp_prag.adb, exp_strm.adb, exp_strm.ads, exp_tss.adb,
43734 exp_tss.ads, exp_util.adb, exp_util.ads, exp_vfpt.adb,
43735 fe.h, fmap.adb, fmap.ads, fname.adb,
43736 fname.ads, fname-uf.adb, fname-uf.ads, freeze.adb,
43737 freeze.ads, frontend.adb, g-awk.adb, g-awk.ads,
43738 g-busora.adb, g-busora.ads, g-busorg.adb, g-busorg.ads,
43739 g-casuti.adb, g-casuti.ads, g-catiio.adb, g-catiio.ads,
43740 g-cgi.adb, g-cgi.ads, g-cgicoo.adb, g-cgicoo.ads,
43741 g-cgideb.adb, g-cgideb.ads, g-comlin.adb, g-comlin.ads,
43742 g-crc32.adb, g-crc32.ads, g-debpoo.adb, g-debpoo.ads,
43743 g-debuti.adb, g-debuti.ads, g-diopit.adb, g-diopit.ads,
43744 g-dirope.adb, g-dirope.ads, g-dyntab.adb, g-dyntab.ads,
43745 g-except.ads, g-exctra.adb, g-exctra.ads, g-expect.adb,
43746 g-expect.ads, g-hesora.adb, g-hesora.ads, g-hesorg.adb,
43747 g-hesorg.ads, g-htable.adb, g-htable.ads, gigi.h,
43748 g-io.adb, g-io.ads, g-io_aux.adb, g-io_aux.ads,
43749 g-locfil.adb, g-locfil.ads, g-md5.adb, g-md5.ads,
43750 gmem.c, gnat1drv.adb, gnatbind.adb, gnatchop.adb,
43751 gnatcmd.adb, gnatfind.adb, gnatkr.adb, gnatlbr.adb,
43752 gnatlink.adb, gnatls.adb, gnatmake.adb, gnatmem.adb,
43753 gnatname.adb, gnatprep.adb, gnatprep.ads, gnatpsta.adb,
43754 gnatxref.adb, g-os_lib.adb, g-os_lib.ads, g-regexp.adb,
43755 g-regexp.ads, g-regist.adb, g-regist.ads, g-regpat.adb,
43756 g-regpat.ads, g-soccon.ads, g-socket.adb, g-socket.ads,
43757 g-socthi.adb, g-socthi.ads, g-soliop.ads, g-souinf.ads,
43758 g-speche.adb, g-speche.ads, g-spipat.adb, g-spipat.ads,
43759 g-spitbo.adb, g-spitbo.ads, g-sptabo.ads, g-sptain.ads,
43760 g-sptavs.ads, g-table.adb, g-table.ads, g-tasloc.adb,
43761 g-tasloc.ads, g-thread.adb, g-thread.ads, g-traceb.adb,
43762 g-traceb.ads, g-trasym.adb, g-trasym.ads, hostparm.ads,
43763 i-c.ads, i-cobol.adb, i-cpp.adb, i-cstrea.ads,
43764 i-cstrin.adb, i-cstrin.ads, impunit.adb, init.c,
43765 inline.adb, interfac.ads, i-pacdec.ads, itypes.adb,
43766 itypes.ads, i-vxwork.ads, lang.opt, lang-specs.h,
43767 layout.adb, lib.adb, lib.ads, lib-list.adb,
43768 lib-load.adb, lib-load.ads, lib-sort.adb, lib-util.adb,
43769 lib-writ.adb, lib-writ.ads, lib-xref.adb, lib-xref.ads,
43770 link.c, live.adb, make.adb, make.ads,
43771 Makefile.adalib, Makefile.in, Make-lang.in, makeusg.adb,
43772 mdll.adb, mdll-fil.adb, mdll-fil.ads, mdll-utl.adb,
43773 mdll-utl.ads, memroot.adb, memroot.ads, memtrack.adb,
43774 misc.c, mkdir.c, mlib.adb, mlib.ads,
43775 mlib-fil.adb, mlib-fil.ads, mlib-prj.adb, mlib-prj.ads,
43776 mlib-tgt.adb, mlib-tgt.ads, mlib-utl.adb, mlib-utl.ads,
43777 namet.adb, namet.ads, namet.h, nlists.ads,
43778 nlists.h, nmake.adt, opt.adb, opt.ads,
43779 osint.adb, osint.ads, osint-b.adb, osint-c.adb,
43780 par.adb, par-ch10.adb, par-ch11.adb, par-ch2.adb,
43781 par-ch3.adb, par-ch4.adb, par-ch5.adb, par-ch6.adb,
43782 par-ch9.adb, par-endh.adb, par-labl.adb, par-load.adb,
43783 par-prag.adb, par-sync.adb, par-tchk.adb, par-util.adb,
43784 prj.adb, prj.ads, prj-attr.adb, prj-attr.ads,
43785 prj-com.adb, prj-com.ads, prj-dect.adb, prj-dect.ads,
43786 prj-env.adb, prj-env.ads, prj-ext.adb, prj-ext.ads,
43787 prj-makr.adb, prj-makr.ads, prj-nmsc.adb, prj-nmsc.ads,
43788 prj-pars.adb, prj-pars.ads, prj-part.adb, prj-part.ads,
43789 prj-pp.adb, prj-pp.ads, prj-proc.adb, prj-proc.ads,
43790 prj-strt.adb, prj-strt.ads, prj-tree.adb, prj-tree.ads,
43791 prj-util.adb, prj-util.ads, raise.c, raise.h,
43792 repinfo.adb, repinfo.h, restrict.adb, restrict.ads,
43793 rident.ads, rtsfind.adb, rtsfind.ads, s-addima.ads,
43794 s-arit64.adb, s-assert.adb, s-assert.ads, s-atacco.adb,
43795 s-atacco.ads, s-auxdec.adb, s-auxdec.ads, s-bitops.adb,
43796 scans.ads, scn.adb, scn.ads, s-crc32.adb,
43797 s-crc32.ads, s-direio.adb, sem.adb, sem.ads,
43798 sem_aggr.adb, sem_attr.adb, sem_attr.ads, sem_case.adb,
43799 sem_case.ads, sem_cat.adb, sem_cat.ads, sem_ch10.adb,
43800 sem_ch11.adb, sem_ch12.adb, sem_ch12.ads, sem_ch13.adb,
43801 sem_ch13.ads, sem_ch3.adb, sem_ch3.ads, sem_ch4.adb,
43802 sem_ch5.adb, sem_ch5.ads, sem_ch6.adb, sem_ch6.ads,
43803 sem_ch7.adb, sem_ch7.ads, sem_ch8.adb, sem_ch8.ads,
43804 sem_ch9.adb, sem_disp.adb, sem_disp.ads, sem_dist.adb,
43805 sem_elab.adb, sem_eval.adb, sem_eval.ads, sem_intr.adb,
43806 sem_maps.adb, sem_mech.adb, sem_prag.adb, sem_prag.ads,
43807 sem_res.adb, sem_res.ads, sem_type.adb, sem_type.ads,
43808 sem_util.adb, sem_util.ads, sem_warn.adb, s-errrep.adb,
43809 s-errrep.ads, s-exctab.adb, s-exctab.ads, s-exnint.ads,
43810 s-exnllf.ads, s-exnlli.ads, s-expint.ads, s-explli.ads,
43811 s-expuns.ads, s-fatflt.ads, s-fatgen.adb, s-fatgen.ads,
43812 s-fatlfl.ads, s-fatllf.ads, s-fatsfl.ads, s-fileio.adb,
43813 s-fileio.ads, s-finimp.adb, s-finimp.ads, s-finroo.adb,
43814 s-finroo.ads, sfn_scan.adb, s-gloloc.adb, s-gloloc.ads,
43815 s-imgdec.adb, s-imgenu.adb, s-imgrea.adb, s-imgwch.adb,
43816 sinfo.adb, sinfo.ads, s-inmaop.ads, sinput.adb,
43817 sinput.ads, sinput-d.adb, sinput-l.adb, sinput-l.ads,
43818 sinput-p.adb, sinput-p.ads, s-interr.adb, s-interr.ads,
43819 s-intman.ads, s-maccod.ads, s-mastop.adb, s-mastop.ads,
43820 s-memory.adb, s-memory.ads, snames.adb, snames.ads,
43821 snames.h, s-osprim.ads, s-parame.ads, s-parint.ads,
43822 s-pooloc.adb, s-pooloc.ads, s-poosiz.adb, sprint.adb,
43823 s-proinf.ads, s-scaval.ads, s-secsta.adb, s-secsta.ads,
43824 s-sequio.adb, s-shasto.adb, s-shasto.ads, s-soflin.ads,
43825 s-stache.adb, s-stache.ads, s-stalib.adb, s-stalib.ads,
43826 s-stoele.ads, s-stopoo.ads, s-stratt.adb, s-stratt.ads,
43827 s-strops.adb, s-strops.ads, s-taasde.adb, s-taasde.ads,
43828 s-tadeca.adb, s-tadeca.ads, s-tadert.adb, s-tadert.ads,
43829 s-taenca.adb, s-taenca.ads, s-taprob.adb, s-taprob.ads,
43830 s-taprop.ads, s-tarest.adb, s-tarest.ads, s-tasdeb.adb,
43831 s-tasdeb.ads, s-tasinf.adb, s-tasinf.ads, s-tasini.adb,
43832 s-tasini.ads, s-taskin.adb, s-taskin.ads, s-tasque.adb,
43833 s-tasque.ads, s-tasren.adb, s-tasren.ads, s-tasres.ads,
43834 s-tassta.adb, s-tassta.ads, s-tasuti.adb, s-tasuti.ads,
43835 s-tataat.adb, s-tataat.ads, s-tpinop.adb, s-tpinop.ads,
43836 s-tpoben.adb, s-tpoben.ads, s-tpobop.adb, s-tpobop.ads,
43837 s-tposen.adb, s-tposen.ads, s-traceb.adb, s-traceb.ads,
43838 stringt.adb, stringt.ads, stringt.h, style.ads,
43839 stylesw.adb, stylesw.ads, s-unstyp.ads, s-vaflop.ads,
43840 s-valrea.adb, s-valuti.adb, s-vercon.adb, s-vmexta.adb,
43841 s-wchcnv.ads, s-wchcon.ads, s-widcha.adb, switch.adb,
43842 switch.ads, switch-b.adb, switch-c.adb, switch-m.adb,
43843 s-wwdcha.adb, s-wwdwch.adb, sysdep.c, system.ads,
43844 table.adb, table.ads, targparm.adb, targparm.ads,
43845 targtyps.c, tbuild.adb, tbuild.ads, tracebak.c,
43846 trans.c, tree_io.adb, treepr.adb, treeprs.adt,
43847 ttypes.ads, types.ads, types.h, uintp.adb,
43848 uintp.ads, uintp.h, uname.adb, urealp.adb,
43849 urealp.ads, urealp.h, usage.adb, utils2.c,
43850 utils.c, validsw.adb, validsw.ads, widechar.adb,
43851 xeinfo.adb, xnmake.adb, xref_lib.adb, xref_lib.ads,
43852 xr_tabls.adb, xr_tabls.ads, xtreeprs.adb, xsnames.adb,
43853 einfo.h, sinfo.h, treeprs.ads, nmake.ads, nmake.adb,
43854 gnatvsn.ads: Merge with ACT tree.
43856 * gnatvsn.adb: Rewritten in a simpler and more efficient way.
43858 2003-10-20 Mark Mitchell <mark@codesourcery.com>
43860 * Make-lang.in (gnat_ug_unx.info): Add dependency on stmp-docobjdir.
43861 (gnat_ug_vmx.info): Likewise.
43862 (gnat_ug_vxw.info): Likewise.
43863 (gnat_ug_wnt.info): Likewise.
43864 (gnat_rm.info): Likewise.
43865 (gnat-style.info): Likewise.
43867 * Make-lang.in (ada.install-info): Remove target.
43868 (info): New target.
43869 (install-info): Likewise.
43870 (gnat_ug_unx.info): Simplify rule.
43871 (gnat_ug_vmx.info): Likewise.
43872 (gnat_ug_vxw.info): Likewise.
43873 (gnat_ug_wnt.info): Likewise.
43874 (gnat_rm.info): Likewise.
43875 (gnat-style.info): Likewise.
43877 2003-10-14 Nathanael Nerode <neroden@gcc.gnu.org>
43879 * Make-lang.in: Replace uses of $(target_alias) with
43880 $(target_noncanonical).
43881 * ada/Makefile.in: Remove unused mention of $(target_alias).
43883 2003-10-06 Mark Mitchell <mark@codesourcery.com>
43885 * Make-lang.in (ada.info): Replace with ...
43887 (ada.dvi): Replace with ...
43890 2003-09-29 Zack Weinberg <zack@codesourcery.com>
43892 * trans.c (gigi): Use REAL_ARITHMETIC, not REAL_VALUE_ATOF, to
43893 initialize dconstp5 and dconstmp5.
43895 2003-09-28 Richard Henderson <rth@redhat.com>
43897 * trans.c (tree_transform): Update call to expand_asm_operands.
43899 2003-09-21 Richard Henderson <rth@redhat.com>
43901 * trans.c, utils.c: Revert.
43903 2003-09-21 Richard Henderson <rth@redhat.com>
43905 * trans.c, utils.c: Update for DECL_SOURCE_LOCATION rename and
43908 2003-09-04 Michael Matz <matz@suse.de>
43910 * misc.c: Include "target.h".
43911 * Make-lang.in (misc.o): Add dependency on target.h.
43913 2003-09-03 DJ Delorie <dj@redhat.com>
43915 * misc.c (default_pass_by_ref): Convert to calls.return_in_memory
43918 2003-08-30 Zack Weinberg <zack@codesourcery.com>
43920 * Makefile.in: Update substitutions to match changes to
43921 configure. Use include directives instead of @-insertions
43922 to read in host and target fragments. Add a rule to
43923 regenerate ada/Makefile.
43925 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
43927 * lang-options.h: Remove.
43928 * lang.opt: Add help text.
43930 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
43932 * trans.c (build_unit_elab, set_lineno): Adjust emit_line_note
43935 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
43937 * misc.c (gnat_handle_option): Don't handle filenames.
43939 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
43941 * Make-lang.in: Replace PWD with PWD_COMMAND.
43942 * Makefile.adalib: Likewise.
43943 * Makefile.in: Likewise.
43945 2003-07-04 Matt Kraai <kraai@alumni.cmu.edu>
43947 * misc.c (gnat_argv): Revert last change.
43948 (gnat_handle_option, gnat_init_options): Copy arguments.
43950 2003-07-03 Neil Booth <neil@daikokuya.co.uk>
43952 * misc.c (gnat_argv): Make const.
43954 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
43956 * misc.c (save_argc, save_argv): Keep non-static!
43958 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
43960 * misc.c (save_argc, save_argv): Make static.
43961 (gnat_init_options): New prototype.
43962 (gnat_init_options): Update.
43964 2003-07-01 Matt Kraai <kraai@alumni.cmu.edu>
43966 * gnat_ug.texi: Remove unlikely characters from @vars.
43967 * gnat_ug_vms.texi: Regenerate.
43969 2003-06-27 Nathan Sidwell <nathan@codesourcery.com>
43971 * misc.c (record_code_position): Adjust emit_note call.
43973 2003-06-26 Neil Booth <neil@daikokuya.co.uk>
43975 * misc.c (gnat_handle_option): Don't check for missing arguments.
43977 2003-06-20 Nathan Sidwell <nathan@codesourcery.com>
43979 * utils.c (end_subprog_body): Adjust expand_function_end call.
43981 2003-06-16 Matt Kraai <kraai@alumni.cmu.edu>
43983 * bindgen.adb (Gen_Main_Ada, Gen_Main_C): Do not test
43986 2003-06-15 Neil Booth <neil@daikokuya.co.uk>
43988 * lang.opt: Declare Ada.
43989 * misc.c (gnat_init_options): Update.
43991 2003-06-14 Nathan Sidwell <nathan@codesourcery.com>
43993 * utils.c (begin_subprog_body): Adjust init_function_start call.
43995 2003-06-14 Neil Booth <neil@daikokuya.co.uk>
43997 * Make-lang.in: Update to use options.c and options.h.
43998 * misc.c: Include options.h not aoptions.h.
43999 (gnat_handle_option): Abort on unrecognized switch.
44000 (gnat_init_options): Request Ada switches.
44002 2003-06-14 Neil Booth <neil@daikokuya.co.uk>
44004 * lang.opt: Add -Wall.
44005 * misc.c (gnat_handle_option): Handle it.
44007 2003-06-12 Neil Booth <neil@daikokuya.co.uk>
44009 * misc.c (gnat_handle_option): Fix warnings.
44011 2003-06-11 Matt Kraai <kraai@alumni.cmu.edu>
44013 * Make-lang.in (gnatbind): Remove $(LIBIBERTY).
44015 2003-06-11 Neil Booth <neil@daikokuya.co.uk>
44017 * Make-lang.in: Update to handle command-line options.
44018 * lang.opt: New file.
44019 * misc.c: Include aoptions.h.
44020 (cl_options_count, cl_options): Remove.
44021 (gnat_handle_option): New.
44022 (gnat_decode_option): Remove.
44023 (LANG_HOOKS_DECODE_OPTION): Remove.
44024 (LANG_HOOKS_HANDLE_OPTION): Override.
44026 2003-06-10 Nathanael Nerode <neroden@gcc.gnu.org>
44028 * init.c, misc.c, trans.c, utils.c: Remove dead code.
44030 2003-06-09 Nathanael Nerode <neroden@gcc.gnu.org>
44032 * Makefile.in: Replace "host_canonical" with "host" for autoconf
44035 2003-06-08 Neil Booth <neil@daikokuya.co.uk>
44037 * Make-lang.in: Update.
44038 * misc.c: Include opts.h. Define cl_options_count and cl_options.
44040 2003-06-07 Neil Booth <neil@daikokuya.co.uk>
44042 * misc.c (gnat_init_options): Update.
44044 2003-06-05 Matt Kraai <kraai@alumni.cmu.edu>
44046 * Make-lang.in (ada/b_gnatb.o-warn): Remove.
44047 * bindgen.adb (Gen_Main_C): Mark ensure_reference with
44048 __attribute__ ((__unused__)).
44050 2003-06-05 Jan Hubicka <jh@suse.cz>
44052 * Make-lang.in: Add support for stageprofile and stagefeedback
44054 2003-06-05 Matt Kraai <kraai@alumni.cmu.edu>
44056 * bindgen.adb (Gen_Adafinal_C, Gen_Adainit_C, Gen_Elab_Defs_C)
44057 (Gen_Main_C, Gen_Output_File_C): Generate ISO C.
44059 2003-06-04 Matt Kraai <kraai@alumni.cmu.edu>
44061 * gnat_ug.texi (The GNAT Run-Time Library Builder gnatlbr):
44062 Remove non-VMS directive.
44063 (Switches for gnatlbr, Optimization Levels): Remove non-VMS
44065 (Examples of gnatls Usage): Remove VMS alternative.
44067 2003-06-04 Olivier Hainque <hainque@act-europe.fr>
44070 * 5hsystem.ads: Remove pragma Linker_Option for pthreads library,
44071 and turn ZCX_By_Default back to False since the underlying support
44072 is not quite there yet.
44074 2003-06-01 Andreas Jaeger <aj@suse.de>
44076 * utils.c (finish_record_type): Remove usages of ROUND_TYPE_SIZE
44077 and ROUND_TYPE_SIZE_UNIT.
44079 2003-05-22 Geert Bosch <bosch@gnat.com>
44081 * gnat_rm.texi : Remove reference to Ada Core Technologies.
44083 2003-05-03 Nathan Sidwell <nathan@codesourcery.com>
44085 * trans.c (tree_transform): Use location_t and input_location
44087 (build_unit_elab): Likewise.
44088 * utils.c (create_label_decl): Likewise.
44090 2003-05-01 Nathan Sidwell <nathan@codesourcery.com>
44092 * trans.c (tree_transform, build_unit_elab,
44093 set_lineno): Rename lineno to input_line.
44094 * utils.c (pushdecl, create_label_decl, begin_subprog_body,
44095 end_subprog_body): Likewise.
44096 * utils2.c (build_call_raise): Likewise.
44098 2003-05-01 Laurent Guerby <guerby@acm.org>
44101 * 5iosinte.ads: Increase pthread_cond_t size to match recent
44102 LinuxThread and NPTL version, merge from ACT.
44104 2003-04-28 Zack Weinberg <zack@codesourcery.com>
44106 * utils.c (convert): No need to clear TREE_CST_RTL.
44108 2003-04-23 Geert Bosch <bosch@gnat.com>
44110 * 1aexcept.adb, 1aexcept.ads, 1ic.ads, 1ssecsta.adb,
44111 1ssecsta.ads, 31soccon.ads, 31soliop.ads, 3asoccon.ads,
44112 3bsoccon.ads, 3gsoccon.ads, 3hsoccon.ads, 3ssoccon.ads,
44113 3ssoliop.ads, 3wsoccon.ads, 3wsocthi.adb, 3wsocthi.ads,
44114 3wsoliop.ads, 41intnam.ads, 42intnam.ads, 4aintnam.ads,
44115 4cintnam.ads, 4dintnam.ads, 4gintnam.ads, 4hexcpol.adb,
44116 4hintnam.ads, 4lintnam.ads, 4mintnam.ads, 4nintnam.ads,
44117 4ointnam.ads, 4onumaux.ads, 4pintnam.ads, 4rintnam.ads,
44118 4sintnam.ads, 4uintnam.ads, 4vcaldel.adb, 4vcalend.adb,
44119 4vcalend.ads, 4vintnam.ads, 4wcalend.adb, 4wexcpol.adb,
44120 4wintnam.ads, 4zintnam.ads, 4znumaux.ads, 4zsytaco.adb,
44121 4zsytaco.ads, 51osinte.adb, 51osinte.ads, 52osinte.adb,
44122 52osinte.ads, 52system.ads, 53osinte.ads, 54osinte.ads,
44123 5amastop.adb, 5aosinte.adb, 5aosinte.ads, 5asystem.ads,
44124 5ataprop.adb, 5atasinf.ads, 5ataspri.ads, 5atpopsp.adb,
44125 5avxwork.ads, 5bosinte.adb, 5bosinte.ads, 5bsystem.ads,
44126 5cosinte.ads, 5dosinte.ads, 5esystem.ads, 5etpopse.adb,
44127 5fintman.adb, 5fosinte.ads, 5fsystem.ads, 5ftaprop.adb,
44128 5ftasinf.ads, 5ginterr.adb, 5gintman.adb, 5gmastop.adb,
44129 5gosinte.ads, 5gproinf.adb, 5gproinf.ads, 5gsystem.ads,
44130 5gtaprop.adb, 5gtasinf.adb, 5gtasinf.ads, 5gtpgetc.adb,
44131 5hosinte.adb, 5hosinte.ads, 5hparame.ads, 5hsystem.ads,
44132 5htaprop.adb, 5htaspri.ads, 5htraceb.adb, 5iosinte.adb,
44133 5iosinte.ads, 5itaprop.adb, 5itaspri.ads, 5ksystem.ads,
44134 5kvxwork.ads, 5lintman.adb, 5lml-tgt.adb, 5losinte.ads,
44135 5lsystem.ads, 5mosinte.ads, 5mvxwork.ads, 5ninmaop.adb,
44136 5nintman.adb, 5nosinte.ads, 5ntaprop.adb, 5ntaspri.ads,
44137 5ointerr.adb, 5omastop.adb, 5oosinte.adb, 5oosinte.ads,
44138 5oosprim.adb, 5oparame.adb, 5osystem.ads, 5otaprop.adb,
44139 5otaspri.ads, 5posinte.ads, 5posprim.adb, 5pvxwork.ads,
44140 5qosinte.adb, 5qosinte.ads, 5qstache.adb, 5qtaprop.adb,
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44241 fmap.adb, fmap.ads, fname-sf.adb, fname-sf.ads,
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44274 hlo.adb, hlo.ads, hostparm.ads, i-c.adb,
44275 i-c.ads, i-cexten.ads, i-cobol.adb, i-cobol.ads,
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44280 i-pacdec.ads, i-vxwork.ads, impunit.adb, impunit.ads,
44281 inline.adb, inline.ads, interfac.ads, ioexcept.ads,
44282 itypes.adb, itypes.ads, krunch.adb, krunch.ads,
44283 layout.adb, layout.ads, lib-list.adb, lib-load.adb,
44284 lib-load.ads, lib-sort.adb, lib-util.adb, lib-util.ads,
44285 lib-writ.adb, lib-writ.ads, lib-xref.adb, lib-xref.ads,
44286 lib.adb, lib.ads, live.adb, live.ads,
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44289 mdll-utl.adb, mdll-utl.ads, mdll.adb, mdll.ads,
44290 memroot.adb, memroot.ads, memtrack.adb, mlib-fil.adb,
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44296 osint-l.ads, osint-m.adb, osint-m.ads, osint.adb,
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44300 par-ch7.adb, par-ch8.adb, par-ch9.adb, par-endh.adb,
44301 par-labl.adb, par-load.adb, par-prag.adb, par-sync.adb,
44302 par-tchk.adb, par-util.adb, par.adb, par.ads,
44303 prj-attr.adb, prj-attr.ads, prj-com.adb, prj-com.ads,
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44309 prj-tree.adb, prj-tree.ads, prj-util.adb, prj-util.ads,
44310 prj.adb, prj.ads, repinfo.adb, repinfo.ads,
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44319 s-exnint.ads, s-exnlfl.ads, s-exnlin.ads, s-exnllf.ads,
44320 s-exnlli.ads, s-exnsfl.ads, s-exnsin.ads, s-exnssi.ads,
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44322 s-explfl.ads, s-explin.ads, s-expllf.ads, s-explli.ads,
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44326 s-fatlfl.ads, s-fatllf.ads, s-fatsfl.ads, s-ficobl.ads,
44327 s-fileio.adb, s-fileio.ads, s-finimp.adb, s-finimp.ads,
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44338 s-io.adb, s-io.ads, s-maccod.ads, s-mantis.adb,
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44368 s-pack62.adb, s-pack62.ads, s-pack63.adb, s-pack63.ads,
44369 s-parame.adb, s-parame.ads, s-parint.adb, s-parint.ads,
44370 s-pooglo.adb, s-pooglo.ads, s-pooloc.adb, s-pooloc.ads,
44371 s-poosiz.adb, s-poosiz.ads, s-powtab.ads, s-proinf.adb,
44372 s-proinf.ads, s-rpc.adb, s-rpc.ads, s-scaval.ads,
44373 s-secsta.adb, s-secsta.ads, s-sequio.adb, s-sequio.ads,
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44377 s-stalib.adb, s-stalib.ads, s-stoele.adb, s-stoele.ads,
44378 s-stopoo.ads, s-stratt.adb, s-stratt.ads, s-strops.adb,
44379 s-strops.ads, s-taasde.adb, s-taasde.ads, s-tadeca.adb,
44380 s-tadeca.ads, s-tadert.adb, s-tadert.ads, s-taenca.adb,
44381 s-taenca.ads, s-taprob.adb, s-taprob.ads, s-taprop.ads,
44382 s-tarest.adb, s-tarest.ads, s-tasdeb.adb, s-tasdeb.ads,
44383 s-tasinf.adb, s-tasinf.ads, s-tasini.adb, s-tasini.ads,
44384 s-taskin.adb, s-taskin.ads, s-tasque.adb, s-tasque.ads,
44385 s-tasren.adb, s-tasren.ads, s-tasres.ads, s-tassta.adb,
44386 s-tassta.ads, s-tasuti.adb, s-tasuti.ads, s-tataat.adb,
44387 s-tataat.ads, s-tpinop.adb, s-tpinop.ads, s-tpoben.adb,
44388 s-tpoben.ads, s-tpobop.adb, s-tpobop.ads, s-tposen.adb,
44389 s-tposen.ads, s-traceb.adb, s-traceb.ads, s-traces.adb,
44390 s-traces.ads, s-tratas.adb, s-tratas.ads, s-unstyp.ads,
44391 s-vaflop.adb, s-vaflop.ads, s-valboo.adb, s-valboo.ads,
44392 s-valcha.adb, s-valcha.ads, s-valdec.adb, s-valdec.ads,
44393 s-valenu.adb, s-valenu.ads, s-valint.adb, s-valint.ads,
44394 s-vallld.adb, s-vallld.ads, s-vallli.adb, s-vallli.ads,
44395 s-valllu.adb, s-valllu.ads, s-valrea.adb, s-valrea.ads,
44396 s-valuns.adb, s-valuns.ads, s-valuti.adb, s-valuti.ads,
44397 s-valwch.adb, s-valwch.ads, s-vercon.adb, s-vercon.ads,
44398 s-vmexta.adb, s-vmexta.ads, s-wchcnv.adb, s-wchcnv.ads,
44399 s-wchcon.ads, s-wchjis.adb, s-wchjis.ads, s-wchstw.adb,
44400 s-wchstw.ads, s-wchwts.adb, s-wchwts.ads, s-widboo.adb,
44401 s-widboo.ads, s-widcha.adb, s-widcha.ads, s-widenu.adb,
44402 s-widenu.ads, s-widlli.adb, s-widlli.ads, s-widllu.adb,
44403 s-widllu.ads, s-widwch.adb, s-widwch.ads, s-wwdcha.adb,
44404 s-wwdcha.ads, s-wwdenu.adb, s-wwdenu.ads, s-wwdwch.adb,
44405 s-wwdwch.ads, scans.adb, scans.ads, scn-nlit.adb,
44406 scn-slit.adb, scn.adb, scn.ads, sdefault.ads,
44407 sem.adb, sem.ads, sem_aggr.adb, sem_aggr.ads,
44408 sem_attr.adb, sem_attr.ads, sem_case.adb, sem_case.ads,
44409 sem_cat.adb, sem_cat.ads, sem_ch10.adb, sem_ch10.ads,
44410 sem_ch11.adb, sem_ch11.ads, sem_ch12.adb, sem_ch12.ads,
44411 sem_ch13.adb, sem_ch13.ads, sem_ch2.adb, sem_ch2.ads,
44412 sem_ch3.adb, sem_ch3.ads, sem_ch4.adb, sem_ch4.ads,
44413 sem_ch5.adb, sem_ch5.ads, sem_ch6.adb, sem_ch6.ads,
44414 sem_ch7.adb, sem_ch7.ads, sem_ch8.adb, sem_ch8.ads,
44415 sem_ch9.adb, sem_ch9.ads, sem_disp.adb, sem_disp.ads,
44416 sem_dist.adb, sem_dist.ads, sem_elab.adb, sem_elab.ads,
44417 sem_elim.adb, sem_elim.ads, sem_eval.adb, sem_eval.ads,
44418 sem_intr.adb, sem_intr.ads, sem_maps.adb, sem_maps.ads,
44419 sem_mech.adb, sem_mech.ads, sem_prag.adb, sem_prag.ads,
44420 sem_res.adb, sem_res.ads, sem_smem.adb, sem_smem.ads,
44421 sem_type.adb, sem_type.ads, sem_util.adb, sem_util.ads,
44422 sem_vfpt.adb, sem_vfpt.ads, sem_warn.adb, sem_warn.ads,
44423 sequenio.ads, sfn_scan.adb, sfn_scan.ads, sinfo-cn.adb,
44424 sinfo-cn.ads, sinfo.adb, sinfo.ads, sinput-d.adb,
44425 sinput-d.ads, sinput-l.adb, sinput-l.ads, sinput-p.adb,
44426 sinput-p.ads, sinput.adb, sinput.ads, snames.adb,
44427 snames.ads, sprint.adb, sprint.ads, stand.adb,
44428 stand.ads, stringt.adb, stringt.ads, style.adb,
44429 style.ads, stylesw.adb, stylesw.ads, switch-b.adb,
44430 switch-b.ads, switch-c.adb, switch-c.ads, switch-m.adb,
44431 switch-m.ads, switch.adb, switch.ads, system.ads,
44432 table.adb, table.ads, targparm.adb, targparm.ads,
44433 tbuild.adb, tbuild.ads, text_io.ads, trans.c,
44434 tree_gen.adb, tree_gen.ads, tree_in.adb, tree_in.ads,
44435 tree_io.adb, tree_io.ads, treepr.adb, treepr.ads,
44436 ttypef.ads, ttypes.ads, types.adb, types.ads,
44437 uintp.adb, uintp.ads, uname.adb, uname.ads,
44438 unchconv.ads, unchdeal.ads, urealp.adb, urealp.ads,
44439 usage.adb, usage.ads, validsw.adb, validsw.ads,
44440 widechar.adb, widechar.ads, xeinfo.adb, xnmake.adb,
44441 xr_tabls.adb, xr_tabls.ads, xref_lib.adb, xref_lib.ads,
44442 xsinfo.adb, xsnames.adb, xtreeprs.adb : Merge header,
44443 formatting and other trivial changes from ACT.
44445 2003-04-12 Zack Weinberg <zack@codesourcery.com>
44447 * gigi.h, utils2.c (build_constructor):
44448 Rename gnat_build_constructor. Use build_constructor.
44449 * decl.c (gnat_to_gnu_entity)
44450 * trans.c (tree_transform, pos_to_constructor, extract_values)
44451 * ada/utils.c (build_template, convert_to_fat_pointer, convert)
44452 (unchecked_convert)
44453 * ada/utils2.c (build_binary_op, build_call_raise, build_allocator)
44454 (fill_vms_descriptor):
44457 2003-04-06 Zack Weinberg <zack@codesourcery.com>
44459 * ada-tree.def: Make fourth element for GNAT_LOOP_ID zero.
44460 * misc.c (gnat_tree_size): New function.
44461 (LANG_HOOKS_TREE_SIZE): Override.
44463 2003-04-03 Jason Merrill <jason@redhat.com>
44465 * misc.c (gnat_adjust_rli): #if 0.
44467 2003-03-31 Geert Bosch <bosch@gnat.com>
44470 * link.c : Fix misspelled "const" keyword
44472 2003-03-23 Mark Mitchell <mark@codesourcery.com>
44475 * utils2.c: Adjust calls to put_var_into_stack.
44477 2003-03-12 Nathanael Nerode <neroden@gcc.gnu.org>
44479 * Make-lang.in, Makefile.in, config-lang.in: GCC, not GNU CC.
44481 2003-03-08 Neil Booth <neil@daikokuya.co.uk>
44483 * misc.c (gnat_init): Update for new prototype.
44485 2003-03-05 Olivier Hainque <hainque@gnat.com>
44488 * raise.c (__gnat_Unwind_RaiseException): Add prototype to avoid
44489 warning, and fix return type for the IN_RTS && !SJLJ case.
44491 2003-03-04 Tom Tromey <tromey@redhat.com>
44493 * Make-lang.in (ada.tags): New target.
44495 2003-03-04 Olivier Hainque <hainque@act-europe.fr>
44498 * a-except.adb (Unwind_RaiseException): Import a GNAT specific
44499 wrapper, which name remains constant whatever underlying GCC
44502 * raise.c (__gnat_Unwind_RaiseException): New wrappers, providing
44503 the stable interface needed for a-except.
44505 2003-03-02 Andreas Jaeger <aj@suse.de>
44507 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
44508 gnat_ug_wnt.texi: Regenerate.
44510 2003-03-02 Laurent Guerby <guerby@acm.org>
44512 * Makefile.in (install-gnatlib): Match previous change there
44515 2003-02-28 Andreas Schwab <schwab@suse.de>
44517 * Make-lang.in (install-gnatlib): Change to ada directory before
44518 running make instead of using ada/Makefile directly.
44520 2003-02-18 Ben Elliston <bje@redhat.com>
44522 Part of PR ada/9406
44523 * gnat_ug.texi (Binder output file): Grammar fix.
44525 2003-02-18 Ben Elliston <bje@redhat.com>
44528 * 5qtaprop.adb (Sleep): Fix typo in comment.
44530 2003-02-04 Joseph S. Myers <jsm@polyomino.org.uk>
44532 * gnat_rm.texi, gnat_ug.texi: Update to GFDL 1.2.
44533 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
44534 gnat_ug_wnt.texi: Regenerate.
44536 2003-02-03 Christian Cornelssen <ccorn@cs.tu-berlin.de>
44538 * Make-lang.in (ada.install-info): Let $(DESTDIR)$(infodir)
44539 be created if necessary.
44540 (ada.install-common): Let $(DESTDIR)$(bindir) be created
44541 if necessary. Remove erroneous and redundant gnatchop
44542 installation commands. Test for gnatdll before attempting
44544 (ada.uninstall): Also uninstall gnatfind, gnatxref, gnatlbr,
44545 and gnatdll from all plausible locations.
44547 2003-02-01 Richard Sandiford <rsandifo@redhat.com>
44549 * utils2.c (build_unary_op): Don't check flag_volatile.
44550 * gnat_ug.texi: Remove -fvolatile from example.
44551 * gnat_ug_vxw.texi: Likewise.
44553 2003-01-29 Laurent Guerby <guerby@acm.org>
44556 * final.c: rename to adafinal.c to avoid file name conflicts with gcc file.
44557 * Makefile.in: match previous change.
44558 * Make-lang.in: match previous change.
44560 2003-01-29 Joel Sherrill <joel@OARcorp.com>
44562 * 5rosinte.ads: Add SIGXCPU.
44563 * 5rtpopsp.adb: New file.
44564 * Make-lang.in: Do not build gnatpsta and gnatpsys when cross.
44565 * Makefile.in: Recognize more RTEMS targets and add the RTEMS
44566 specific file 5rtpopsp.adb.
44567 * adaint.h: Add include of <stdio.h> when target is RTEMS. This
44568 is likely needed for all newlib targets.
44569 * init.c: Add RTEMS specific version of __gnat_initialize().
44571 2003-01-28 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
44573 * adaint.c, adaint.h, gmem.c, init.c: Update copyright year.
44575 2003-01-27 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
44577 * init.c (__gnat_error_handler): Make msg const.
44579 * gmem.c (convert_addresses): Move declaration ...
44580 * adaint.h: ... here.
44581 * adaint.c (convert_addresses): Adapt addrs type to match
44584 * adaint.c (__gnat_try_lock): Cast pid_t to long, adapt format.
44586 2003-01-24 Andreas Schwab <schwab@suse.de>
44588 * ada-tree.h (SET_TYPE_DIGITS_VALUE): Add intermediate cast to
44589 size_t to avoid warning.
44591 2003-01-21 Zack Weinberg <zack@codesourcery.com>
44593 * Make-lang.in: Disable -Werror for tracebak.c and b_gnatb.c.
44595 2003-01-09 Geoffrey Keating <geoffk@apple.com>
44597 * gnat_rm.texi: Remove RCS version number.
44599 * ada-tree.h (union lang_tree_node): Add chain_next option.
44601 2003-01-09 Christian Cornelssen <ccorn@cs.tu-berlin.de>
44603 * Make-lang.in (ada.install-info, ada.install-common,
44604 ada.uninstall): Prepend $(DESTDIR) to the destination
44605 directory in all (un)installation commands.
44606 * Makefile.in (install-gnatlib, install-rts): Ditto.
44608 2002-12-28 Joseph S. Myers <jsm@polyomino.org.uk>
44610 * gnat_rm.texi, gnat_ug.texi: Use @copying.
44611 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
44612 gnat_ug_wnt.texi: Regenerate.
44614 2002-12-23 Joseph S. Myers <jsm@polyomino.org.uk>
44616 * gnat_rm.texi: Include gcc-common.texi. Use GCC version number
44618 * Make-lang.in ($(srcdir)/ada/gnat_ug_unx.info,
44619 $(srcdir)/ada/gnat_ug_vms.info, $(srcdir)/ada/gnat_ug_vxw.info,
44620 $(srcdir)/ada/gnat_ug_wnt.info, $(srcdir)/ada/gnat_rm.info,
44621 ada/gnat_ug_unx.dvi, ada/gnat_ug_vms.dvi, ada/gnat_ug_vxw.dvi,
44622 ada/gnat_ug_wnt.dvi, ada/gnat_rm.dvi): Depend on
44623 $(srcdir)/doc/include/gcc-common.texi.
44625 2002-12-15 Geert Bosch <bosch@gnat.com>
44627 * sem_ch6.adb (Analyze_Subprogram_Body): Fix typo and formatting
44629 2002-12-14 Geert Bosch <bosch@gnat.com>
44632 * sem_ch6.adb (Analyze_Subprogram_Body): Recognize additional
44633 case of a body created for a Renaming_As_Body, on which
44634 conformance checks are not performed.
44636 2002-11-30 Zack Weinberg <zack@codesourcery.com>
44638 * cuintp.c, decl.c, deftarg.c, misc.c, targtyps.c, trans.c,
44639 utils.c, utils2.c: Include coretypes.h and tm.h, and system.h when
44640 not already included.
44641 * Make-lang.in: Update dependencies.
44643 2002-11-18 Nathanael Nerode <neroden@gcc.gnu.org>
44644 * adaint.c (__gnat_tmp_name): Better, but good enough for now,
44645 solution to buffer overflow bug on GNU/Linux.
44647 2002-11-14 Nathanael Nerode <neroden@gcc.gnu.org>
44651 * bindgen.adb: Remove all references to Public_Version.
44652 * comperr.adb: Remove all references to Public_Version and
44653 GNATPRO_Version; correct bug reporting instructions.
44654 * comperr.ads: Change to match bug box.
44655 * gnatvsn.ads: Remove all references to Public version and
44658 2002-11-13 Nathanael Nerode <neroden@gcc.gnu.org>
44661 * adaint.c (__gnat_tmp_name): Remove buffer overflow bug on
44665 * config-lang.in: Remove diff_excludes.
44667 2002-11-05 Graham Stott <graham.stott@btinternet.com>
44670 * trans.c (gnu_pending_elaboration_lists): New GC root.
44671 (build_unit_elab): Use..
44673 2002-10-30 Geert Bosch <bosch@gnat.com>
44676 * misc.c : Include optabs.h
44678 * Make-lang.in (misc.o): Add dependency on optabs.h
44680 2002-10-29 Geert Bosch <bosch@gnat.com>
44683 * Make-lang.in (gnatbind): Depend on CONFIG_H
44685 2002-10-29 Geert bosch <bosch@gnat.com>
44688 * misc.c: Unrevert misc.c (1.13)
44690 2002-10-28 Nathanael Nerode <neroden@gcc.gnu.org>
44692 * a-chlat9.ads a-cwila9.ads a-dynpri.adb a-retide.adb: Update
44693 maintainership comments.
44695 2002-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
44698 * 5ataprop.adb 5atpopsp.adb 5bosinte.adb 5ftaprop.adb
44699 5gtaprop.adb 5htaprop.adb 5rosinte.ads 5staprop.adb
44700 5stpopse.adb 5vtaspri.ads 5zintman.adb 5ztaprop.adb
44701 7staprop.adb: Correct statements in comments about
44702 maintainership of GNAT.
44705 * 1ssecsta.adb 1ssecsta.ads adadecode.c adadecode.h aux-io.c
44706 gnatname.adb gnatname.ads mkdir.c osint-b.adb osint-b.ads
44707 osint-c.adb osint-c.ads osint-l.adb osint-l.ads osint-m.adb
44708 osint-m.ads prj-makr.adb prj-makr.ads prj-pp.adb prj-pp.ads
44709 s-atacco.ads s-traceb.adb s-traceb.ads s-traces.adb
44710 s-traces.ads s-tratas.adb s-tratas.ads sinput-d.adb
44711 sinput-d.ads switch-b.adb switch-b.ads switch-c.adb
44712 switch-c.ads switch-m.adb switch-m.ads: Correct statements in
44713 comments about maintainership of GNAT.
44715 PR ada/6919 (forward port of patch for PR ada/5904)
44716 * 1aexcept.adb 1aexcept.ads 41intnam.ads 42intnam.ads
44717 4aintnam.ads 4cintnam.ads 4dintnam.ads 4hexcpol.adb
44718 4lintnam.ads 4mintnam.ads 4nintnam.ads 4onumaux.ads
44719 4pintnam.ads 4rintnam.ads 4sintnam.ads 4uintnam.ads
44720 4vcalend.adb 4vintnam.ads 4wcalend.adb 4wexcpol.adb
44721 4wintnam.ads 4zintnam.ads 4znumaux.ads 4zsytaco.adb
44722 4zsytaco.ads 51osinte.adb 51osinte.ads 52osinte.adb
44723 52osinte.ads 52system.ads 53osinte.ads 5aosinte.ads
44724 5asystem.ads 5atasinf.ads 5ataspri.ads 5avxwork.ads
44725 5bosinte.ads 5bsystem.ads 5cosinte.ads 5dosinte.ads
44726 5esystem.ads 5fosinte.ads 5fsystem.ads 5ftasinf.ads
44727 5ginterr.adb 5gmastop.adb 5gosinte.ads 5gproinf.adb
44728 5gproinf.ads 5gsystem.ads 5gtasinf.adb 5gtasinf.ads
44729 5gtpgetc.adb 5hparame.ads 5hsystem.ads 5htaspri.ads
44730 5iosinte.ads 5itaspri.ads 5ksystem.ads 5kvxwork.ads
44731 5losinte.ads 5lsystem.ads 5mosinte.ads 5mvxwork.ads
44732 5ninmaop.adb 5nintman.adb 5nosinte.ads 5ntaspri.ads
44733 5oosprim.adb 5oparame.adb 5osystem.ads 5posinte.ads
44734 5posprim.adb 5pvxwork.ads 5rosinte.ads 5rparame.adb
44735 5sintman.adb 5sosinte.ads 5sparame.adb 5ssystem.ads
44736 5stasinf.adb 5stasinf.ads 5staspri.ads 5svxwork.ads
44737 5tosinte.ads 5uosinte.ads 5vasthan.adb 5vinterr.adb
44738 5vintman.ads 5vosinte.ads 5vosprim.adb 5vosprim.ads
44739 5vparame.ads 5vsystem.ads 5vtaspri.ads 5vtpopde.adb
44740 5vtpopde.ads 5vvaflop.adb 5wintman.adb 5wmemory.adb
44741 5wosinte.ads 5wosprim.adb 5wsystem.ads 5wtaprop.adb
44742 5wtaspri.ads 5ysystem.ads 5zinterr.adb 5zosinte.adb
44743 5zosinte.ads 5zosprim.adb 5zsystem.ads 6vcpp.adb 6vcstrea.adb
44744 7sosprim.adb 86numaux.adb 86numaux.ads 9drpc.adb a-astaco.adb
44745 a-caldel.ads a-calend.adb a-calend.ads a-chahan.adb
44746 a-chahan.ads a-colien.adb a-colien.ads a-colire.adb
44747 a-colire.ads a-comlin.adb a-comlin.ads a-cwila1.ads
44748 a-decima.adb a-decima.ads a-diocst.adb a-diocst.ads
44749 a-direio.adb a-direio.ads a-einuoc.adb a-einuoc.ads
44750 a-except.adb a-except.ads a-excpol.adb a-exctra.adb
44751 a-exctra.ads a-filico.adb a-filico.ads a-finali.adb
44752 a-finali.ads a-interr.ads a-intsig.adb a-intsig.ads
44753 a-ngcefu.adb a-ngcoty.adb a-ngcoty.ads a-ngelfu.adb
44754 a-nudira.adb a-nudira.ads a-nuflra.adb a-nuflra.ads
44755 a-numaux.ads a-reatim.ads a-retide.ads a-sequio.adb
44756 a-sequio.ads a-siocst.adb a-siocst.ads a-ssicst.adb
44757 a-ssicst.ads a-stmaco.ads a-storio.adb a-strbou.adb
44758 a-strbou.ads a-stream.ads a-strfix.adb a-strfix.ads
44759 a-strmap.adb a-strmap.ads a-strsea.adb a-strsea.ads
44760 a-strunb.adb a-strunb.ads a-ststio.adb a-ststio.ads
44761 a-stunau.adb a-stunau.ads a-stwibo.adb a-stwibo.ads
44762 a-stwifi.adb a-stwima.adb a-stwima.ads a-stwise.adb
44763 a-stwise.ads a-stwiun.adb a-stwiun.ads a-suteio.adb
44764 a-suteio.ads a-swmwco.ads a-swuwti.adb a-swuwti.ads
44765 a-sytaco.adb a-sytaco.ads a-tags.adb a-tags.ads a-tasatt.ads
44766 a-taside.adb a-taside.ads a-teioed.adb a-teioed.ads
44767 a-textio.adb a-textio.ads a-ticoau.adb a-ticoau.ads
44768 a-ticoio.adb a-ticoio.ads a-tideau.adb a-tideau.ads
44769 a-tideio.adb a-tideio.ads a-tienau.adb a-tienau.ads
44770 a-tienio.adb a-tienio.ads a-tifiio.adb a-tifiio.ads
44771 a-tiflau.adb a-tiflau.ads a-tiflio.adb a-tiflio.ads
44772 a-tigeau.adb a-tigeau.ads a-tiinau.adb a-tiinau.ads
44773 a-tiinio.adb a-tiinio.ads a-timoau.adb a-timoau.ads
44774 a-timoio.adb a-timoio.ads a-tiocst.adb a-tiocst.ads
44775 a-titest.adb a-witeio.adb a-witeio.ads a-wtcoau.adb
44776 a-wtcoau.ads a-wtcoio.adb a-wtcstr.adb a-wtcstr.ads
44777 a-wtdeau.adb a-wtdeau.ads a-wtdeio.adb a-wtdeio.ads
44778 a-wtedit.adb a-wtedit.ads a-wtenau.adb a-wtenau.ads
44779 a-wtenio.adb a-wtenio.ads a-wtfiio.adb a-wtfiio.ads
44780 a-wtflau.adb a-wtflau.ads a-wtflio.adb a-wtflio.ads
44781 a-wtgeau.adb a-wtgeau.ads a-wtinau.adb a-wtinau.ads
44782 a-wtinio.adb a-wtmoau.adb a-wtmoau.ads a-wtmoio.adb
44783 a-wtmoio.ads a-wttest.adb ada-tree.def ada-tree.h ada.h
44784 adaint.c adaint.h ali-util.adb ali-util.ads ali.adb ali.ads
44785 alloc.ads argv.c atree.adb atree.ads atree.h back_end.adb
44786 back_end.ads bcheck.adb bcheck.ads binde.adb binde.ads
44787 binderr.adb binderr.ads bindgen.adb bindgen.ads bindusg.adb
44788 bindusg.ads butil.adb butil.ads cal.c casing.adb casing.ads
44789 ceinfo.adb checks.adb checks.ads cio.c comperr.adb comperr.ads
44790 csets.adb csets.ads csinfo.adb cstand.adb cstand.ads
44791 cstreams.c cuintp.c debug.adb debug.ads debug_a.adb
44792 debug_a.ads dec-io.adb dec-io.ads dec.ads decl.c deftarg.c
44793 einfo.adb einfo.ads einfo.h elists.adb elists.ads elists.h
44794 errno.c errout.adb errout.ads eval_fat.adb eval_fat.ads exit.c
44795 exp_aggr.adb exp_aggr.ads exp_attr.adb exp_attr.ads
44796 exp_ch10.ads exp_ch11.adb exp_ch11.ads exp_ch12.adb
44797 exp_ch12.ads exp_ch13.adb exp_ch13.ads exp_ch2.adb exp_ch2.ads
44798 exp_ch3.adb exp_ch3.ads exp_ch4.adb exp_ch4.ads exp_ch5.adb
44799 exp_ch5.ads exp_ch6.adb exp_ch6.ads exp_ch7.adb exp_ch7.ads
44800 exp_ch8.adb exp_ch8.ads exp_ch9.adb exp_ch9.ads exp_code.adb
44801 exp_code.ads exp_dbug.adb exp_dbug.ads exp_disp.adb
44802 exp_disp.ads exp_dist.adb exp_dist.ads exp_fixd.adb
44803 exp_fixd.ads exp_imgv.adb exp_imgv.ads exp_intr.adb
44804 exp_intr.ads exp_pakd.adb exp_pakd.ads exp_prag.adb
44805 exp_prag.ads exp_smem.adb exp_smem.ads exp_strm.adb
44806 exp_strm.ads exp_tss.adb exp_tss.ads exp_util.adb exp_util.ads
44807 exp_vfpt.adb exp_vfpt.ads expander.adb expander.ads fe.h
44808 final.c fmap.adb fmap.ads fname-sf.adb fname-sf.ads
44809 fname-uf.adb fname-uf.ads fname.adb fname.ads freeze.adb
44810 freeze.ads frontend.adb frontend.ads g-calend.ads g-comlin.adb
44811 g-debpoo.adb g-debpoo.ads g-locfil.adb g-os_lib.ads
44812 g-regist.adb g-regist.ads get_targ.adb get_targ.ads gigi.h
44813 gmem.c gnat1drv.adb gnat1drv.ads gnat_ug.texi gnatbind.adb
44814 gnatbind.ads gnatbl.c gnatcmd.adb gnatcmd.ads gnatdll.adb
44815 gnatfind.adb gnatkr.adb gnatkr.ads gnatlbr.adb gnatlink.adb
44816 gnatlink.ads gnatls.adb gnatls.ads gnatmake.adb gnatmake.ads
44817 gnatmem.adb gnatprep.adb gnatprep.ads gnatpsta.adb gnatvsn.ads
44818 gnatxref.adb hlo.adb hlo.ads hostparm.ads i-c.adb i-cexten.ads
44819 i-cobol.adb i-cobol.ads i-cpoint.adb i-cpoint.ads i-cpp.adb
44820 i-cpp.ads i-cstrea.adb i-cstrea.ads i-cstrin.adb i-cstrin.ads
44821 i-fortra.adb i-os2err.ads i-os2lib.adb i-os2lib.ads
44822 i-os2syn.ads i-os2thr.ads i-pacdec.adb i-pacdec.ads
44823 impunit.adb impunit.ads init.c inline.adb inline.ads io-aux.c
44824 itypes.adb itypes.ads krunch.adb krunch.ads lang-options.h
44825 lang-specs.h layout.adb layout.ads lib-list.adb lib-load.adb
44826 lib-load.ads lib-sort.adb lib-util.adb lib-util.ads
44827 lib-writ.adb lib-writ.ads lib-xref.adb lib-xref.ads lib.adb
44828 lib.ads link.c live.adb live.ads make.adb make.ads makeusg.adb
44829 makeusg.ads math_lib.adb mdll.adb mdll.ads memtrack.adb misc.c
44830 namet.adb namet.ads namet.h nlists.adb nlists.ads nlists.h
44831 nmake.adb nmake.ads nmake.adt opt.adb opt.ads osint.adb
44832 osint.ads output.adb output.ads par-ch10.adb par-ch11.adb
44833 par-ch12.adb par-ch13.adb par-ch2.adb par-ch3.adb par-ch4.adb
44834 par-ch5.adb par-ch6.adb par-ch7.adb par-ch8.adb par-ch9.adb
44835 par-endh.adb par-labl.adb par-load.adb par-prag.adb
44836 par-sync.adb par-tchk.adb par-util.adb par.adb par.ads
44837 prj-attr.adb prj-attr.ads prj-com.adb prj-com.ads prj-dect.adb
44838 prj-dect.ads prj-env.adb prj-env.ads prj-ext.adb prj-ext.ads
44839 prj-nmsc.adb prj-nmsc.ads prj-pars.adb prj-pars.ads
44840 prj-part.adb prj-part.ads prj-proc.adb prj-proc.ads
44841 prj-strt.adb prj-strt.ads prj-tree.adb prj-tree.ads
44842 prj-util.adb prj-util.ads prj.adb prj.ads raise.c raise.h
44843 repinfo.adb repinfo.ads repinfo.h restrict.adb restrict.ads
44844 rident.ads rtsfind.adb rtsfind.ads s-addima.adb s-addima.ads
44845 s-arit64.adb s-arit64.ads s-assert.adb s-assert.ads
44846 s-asthan.adb s-asthan.ads s-atacco.adb s-auxdec.adb
44847 s-auxdec.ads s-bitops.adb s-bitops.ads s-chepoo.ads
44848 s-direio.adb s-direio.ads s-except.ads s-exctab.adb
44849 s-exctab.ads s-exnflt.ads s-exngen.adb s-exngen.ads
44850 s-exnint.ads s-exnlfl.ads s-exnlin.ads s-exnllf.ads
44851 s-exnlli.ads s-exnsfl.ads s-exnsin.ads s-exnssi.ads
44852 s-expflt.ads s-expgen.adb s-expgen.ads s-expint.ads
44853 s-explfl.ads s-explin.ads s-expllf.ads s-explli.ads
44854 s-expllu.adb s-expllu.ads s-expmod.adb s-expmod.ads
44855 s-expsfl.ads s-expsin.ads s-expssi.ads s-expuns.adb
44856 s-expuns.ads s-fatflt.ads s-fatgen.adb s-fatgen.ads
44857 s-fatlfl.ads s-fatllf.ads s-fatsfl.ads s-ficobl.ads
44858 s-fileio.adb s-fileio.ads s-finimp.adb s-finimp.ads
44859 s-finroo.adb s-finroo.ads s-fore.adb s-fore.ads s-imgbiu.adb
44860 s-imgbiu.ads s-imgboo.adb s-imgboo.ads s-imgcha.adb
44861 s-imgcha.ads s-imgdec.adb s-imgdec.ads s-imgenu.adb
44862 s-imgenu.ads s-imgint.adb s-imgint.ads s-imgllb.adb
44863 s-imgllb.ads s-imglld.adb s-imglld.ads s-imglli.adb
44864 s-imglli.ads s-imgllu.adb s-imgllu.ads s-imgllw.adb
44865 s-imgllw.ads s-imgrea.adb s-imgrea.ads s-imguns.adb
44866 s-imguns.ads s-imgwch.adb s-imgwch.ads s-imgwiu.adb
44867 s-imgwiu.ads s-inmaop.ads s-interr.adb s-interr.ads
44868 s-intman.ads s-io.adb s-io.ads s-maccod.ads s-mantis.adb
44869 s-mantis.ads s-memory.adb s-memory.ads s-osprim.ads
44870 s-pack03.adb s-pack03.ads s-pack05.adb s-pack05.ads
44871 s-pack06.adb s-pack06.ads s-pack07.adb s-pack07.ads
44872 s-pack09.adb s-pack09.ads s-pack10.adb s-pack10.ads
44873 s-pack11.adb s-pack11.ads s-pack12.adb s-pack12.ads
44874 s-pack13.adb s-pack13.ads s-pack14.adb s-pack14.ads
44875 s-pack15.adb s-pack15.ads s-pack17.adb s-pack17.ads
44876 s-pack18.adb s-pack18.ads s-pack19.adb s-pack19.ads
44877 s-pack20.adb s-pack20.ads s-pack21.adb s-pack21.ads
44878 s-pack22.adb s-pack22.ads s-pack23.adb s-pack23.ads
44879 s-pack24.adb s-pack24.ads s-pack25.adb s-pack25.ads
44880 s-pack26.adb s-pack26.ads s-pack27.adb s-pack27.ads
44881 s-pack28.adb s-pack28.ads s-pack29.adb s-pack29.ads
44882 s-pack30.adb s-pack30.ads s-pack31.adb s-pack31.ads
44883 s-pack33.adb s-pack33.ads s-pack34.adb s-pack34.ads
44884 s-pack35.adb s-pack35.ads s-pack36.adb s-pack36.ads
44885 s-pack37.adb s-pack37.ads s-pack38.adb s-pack38.ads
44886 s-pack39.adb s-pack39.ads s-pack40.adb s-pack40.ads
44887 s-pack41.adb s-pack41.ads s-pack42.adb s-pack42.ads
44888 s-pack43.adb s-pack43.ads s-pack44.adb s-pack44.ads
44889 s-pack45.adb s-pack45.ads s-pack46.adb s-pack46.ads
44890 s-pack47.adb s-pack47.ads s-pack48.adb s-pack48.ads
44891 s-pack49.adb s-pack49.ads s-pack50.adb s-pack50.ads
44892 s-pack51.adb s-pack51.ads s-pack52.adb s-pack52.ads
44893 s-pack53.adb s-pack53.ads s-pack54.adb s-pack54.ads
44894 s-pack55.adb s-pack55.ads s-pack56.adb s-pack56.ads
44895 s-pack57.adb s-pack57.ads s-pack58.adb s-pack58.ads
44896 s-pack59.adb s-pack59.ads s-pack60.adb s-pack60.ads
44897 s-pack61.adb s-pack61.ads s-pack62.adb s-pack62.ads
44898 s-pack63.adb s-pack63.ads s-parame.adb s-parame.ads
44899 s-parint.adb s-parint.ads s-pooglo.adb s-pooglo.ads
44900 s-pooloc.adb s-pooloc.ads s-poosiz.adb s-poosiz.ads
44901 s-powtab.ads s-proinf.adb s-proinf.ads s-rpc.adb s-rpc.ads
44902 s-scaval.ads s-secsta.adb s-secsta.ads s-sequio.adb
44903 s-sequio.ads s-shasto.adb s-shasto.ads s-soflin.adb
44904 s-soflin.ads s-sopco3.adb s-sopco3.ads s-sopco4.adb
44905 s-sopco4.ads s-sopco5.adb s-sopco5.ads s-stache.adb
44906 s-stache.ads s-stalib.adb s-stalib.ads s-stoele.adb
44907 s-stopoo.ads s-stratt.adb s-stratt.ads s-strops.adb
44908 s-strops.ads s-taprob.ads s-taprop.ads s-tarest.ads
44909 s-tasdeb.adb s-tasdeb.ads s-tasinf.adb s-tasinf.ads
44910 s-tasini.ads s-taskin.ads s-tasren.ads s-tasres.ads
44911 s-tassta.ads s-tpinop.adb s-tpinop.ads s-tpoben.ads
44912 s-tpobop.ads s-unstyp.ads s-vaflop.adb s-vaflop.ads
44913 s-valboo.adb s-valboo.ads s-valcha.adb s-valcha.ads
44914 s-valdec.adb s-valdec.ads s-valenu.adb s-valenu.ads
44915 s-valint.adb s-valint.ads s-vallld.adb s-vallld.ads
44916 s-vallli.adb s-vallli.ads s-valllu.adb s-valllu.ads
44917 s-valrea.adb s-valrea.ads s-valuns.adb s-valuns.ads
44918 s-valuti.adb s-valuti.ads s-valwch.adb s-valwch.ads
44919 s-vercon.adb s-vercon.ads s-vmexta.adb s-vmexta.ads
44920 s-wchcnv.adb s-wchcnv.ads s-wchcon.ads s-wchjis.adb
44921 s-wchjis.ads s-wchstw.adb s-wchstw.ads s-wchwts.adb
44922 s-wchwts.ads s-widboo.adb s-widboo.ads s-widcha.adb
44923 s-widcha.ads s-widenu.adb s-widenu.ads s-widlli.adb
44924 s-widlli.ads s-widllu.adb s-widllu.ads s-widwch.adb
44925 s-widwch.ads s-wwdcha.adb s-wwdcha.ads s-wwdenu.adb
44926 s-wwdenu.ads s-wwdwch.adb s-wwdwch.ads scans.adb scans.ads
44927 scn-nlit.adb scn-slit.adb scn.adb scn.ads sdefault.ads sem.adb
44928 sem.ads sem_aggr.adb sem_aggr.ads sem_attr.adb sem_attr.ads
44929 sem_case.adb sem_case.ads sem_cat.adb sem_cat.ads sem_ch10.adb
44930 sem_ch10.ads sem_ch11.adb sem_ch11.ads sem_ch12.adb
44931 sem_ch12.ads sem_ch13.adb sem_ch13.ads sem_ch2.adb sem_ch2.ads
44932 sem_ch3.adb sem_ch3.ads sem_ch4.adb sem_ch4.ads sem_ch5.adb
44933 sem_ch5.ads sem_ch6.adb sem_ch6.ads sem_ch7.adb sem_ch7.ads
44934 sem_ch8.adb sem_ch8.ads sem_ch9.adb sem_ch9.ads sem_disp.adb
44935 sem_disp.ads sem_dist.adb sem_dist.ads sem_elab.adb
44936 sem_elab.ads sem_elim.adb sem_elim.ads sem_eval.adb
44937 sem_eval.ads sem_intr.adb sem_intr.ads sem_maps.adb
44938 sem_maps.ads sem_mech.adb sem_mech.ads sem_prag.adb
44939 sem_prag.ads sem_res.adb sem_res.ads sem_smem.adb sem_smem.ads
44940 sem_type.adb sem_type.ads sem_util.adb sem_util.ads
44941 sem_vfpt.adb sem_vfpt.ads sem_warn.adb sem_warn.ads
44942 sfn_scan.adb sfn_scan.ads sinfo-cn.adb sinfo-cn.ads sinfo.adb
44943 sinfo.ads sinfo.h sinput-l.adb sinput-l.ads sinput-p.adb
44944 sinput-p.ads sinput.adb sinput.ads snames.adb snames.ads
44945 snames.h sprint.adb sprint.ads stand.adb stand.ads stringt.adb
44946 stringt.ads stringt.h style.adb style.ads stylesw.adb
44947 stylesw.ads switch.adb switch.ads sysdep.c system.ads
44948 table.adb table.ads targparm.adb targparm.ads targtyps.c
44949 tbuild.adb tbuild.ads trans.c tree_gen.adb tree_gen.ads
44950 tree_in.adb tree_in.ads tree_io.adb tree_io.ads treepr.adb
44951 treepr.ads treeprs.ads treeprs.adt ttypef.ads ttypes.ads
44952 types.adb types.ads types.h uintp.adb uintp.ads uintp.h
44953 uname.adb uname.ads urealp.adb urealp.ads urealp.h usage.adb
44954 usage.ads utils.c utils2.c validsw.adb validsw.ads
44955 widechar.adb widechar.ads xeinfo.adb xnmake.adb xr_tabls.adb
44956 xr_tabls.ads xref_lib.adb xref_lib.ads xsinfo.adb xsnames.adb
44957 xtreeprs.adb: Correct statements in comments about maintainership
44960 2002-09-23 Zack Weinberg <zack@codesourcery.com>
44962 * Make-lang.in (EXTRA_GNATBIND_OBJS): Add version.o.
44963 * Makefile.in (TOOLS_LIBS): Add ../../version.o.
44964 * gnatvsn.ads: Gnat_Version_String is now a function.
44965 * gnatvsn.adb: New file. When asked for Gnat_Version_String,
44966 copy the C version_string into a String and return it.
44967 * gnatcmd.adb, gnatkr.adb, gnatlbr.adb, gnatlink.adb,
44968 gnatls.adb,gnatmake.adb, gnatprep.adb, gnatpsta.adb:
44969 Remove pragma Ident (Gnat_Version_String). If this was the
44970 sole use of package Gnatvsn, remove the with statement too.
44971 * gnat1drv.adb: Tweak -gnatv output.
44973 2002-09-17 Richard Henderson <rth@redhat.com>
44975 * trans.c (tree_transform): Use real_ldexp not REAL_VALUE_LDEXP.
44976 * config/dsp16xx/dsp16xx.md (fixuns_trunchfhi2): Use real_2expN.
44977 * config/mips/mips.md (fixuns_truncdfsi2): Likewise.
44978 (fixuns_truncdfdi2, fixuns_truncsfsi2, fixuns_truncsfdi2): Likewise.
44979 * config/m68k/m68k.c (floating_exact_log2): Use real_exponent
44980 and real_2expN instead of a loop.
44981 * doc/tm.texi (REAL_VALUE_LDEXP): Remove.
44982 (REAL_VALUE_RNDZINT, REAL_VALUE_UNSIGNED_RNDZINT): Remove.
44984 2002-08-25 Andre Leis <a.leis@gmx.net>
44985 David Billinghurst <David.Billinghurst@riotinto.com>
44987 * sysdep.c (__gnat_ttyname): include <termios.h> on cygwin
44989 2002-08-13 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
44991 * Make-lang.in (gnatbind$(exeext)): Link with $(SYSLIBS).
44992 Remove $(CONFIG_H) dependency.
44994 2002-08-08 Nathan Sidwell <nathan@codesourcery.com>
44996 * ada/Make-lang.in (ada.mostlyclean): Remove coverage files.
44998 2002-07-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
45000 * adadecode.c (ada_demangle): Use xstrdup in lieu of
45002 * misc.c (gnat_decode_option): Likewise.
45004 2002-07-15 Florian Weimer <fw@deneb.enyo.de>
45006 * make.adb (Add_Switch): Make Generic_Position a procedure. The
45007 function approach did not work well because of a side effect (the
45008 function call could reallocate the table which was being indexed
45009 using its result). Fixes ada/4851. [RESURRECTED]
45011 2002-07-01 Roger Sayle <roger@eyesopen.com>
45013 * ada/utils.c (builtin_function): Accept an additional parameter.
45015 2002-06-28 Andreas Jaeger <aj@suse.de>
45018 * Makefile.in: Fix typo in comment, patch by Adrian Knoth
45021 2002-06-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
45023 * Makefile.in (SHELL): Set to @SHELL@.
45025 2002-06-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
45027 * utils.c (init_gigi_decls): Use ARRAY_SIZE in lieu of explicit
45028 array size calculation.
45030 2002-06-04 Andreas Jaeger <aj@suse.de>
45032 * Make-lang.in (gnatbind): Readd rule that has been lost in last
45035 2002-06-03 Geoffrey Keating <geoffk@redhat.com>
45037 Merge from pch-branch:
45039 * config-lang.in (gtfiles): Add ada-tree.h.
45040 * ada-tree.h (SET_TYPE_CI_CO_LIST): New.
45041 (SET_TYPE_MODULUS): New.
45042 (SET_TYPE_INDEX): New.
45043 (SET_TYPE_DIGITS_VALUE): New.
45044 (SET_TYPE_RM_SIZE): New.
45045 (SET_TYPE_UNCONSTRAINED_ARRAY): New.
45046 (SET_TYPE_ADA_SIZE): New.
45047 (SET_TYPE_ACTUAL_BOUNDS): New.
45048 (SET_DECL_CONST_CORRESPONDING_VAR): New.
45049 (SET_DECL_ORIGINAL_FIELD): New.
45050 (TREE_LOOP_ID): Correct typo.
45051 * decl.c: Use new macros.
45052 * utils.c: Include debug.h, use new macros.
45053 * utils2.c: Use new macros.
45055 * ada-tree.h: Update all macros for new tree description.
45056 (struct tree_loop_id): New.
45057 (union lang_tree_node): New.
45058 (struct lang_decl): New.
45059 (struct lang_type): New.
45060 * misc.c (gnat_mark_tree): Delete.
45061 (LANG_HOOKS_MARK_TREE): Delete.
45062 * trans.c (tree_transform): No longer any need to cast
45065 * utils.c (struct language_function): New dummy structure.
45067 * Makefile.in (decl.o): gt-ada-<filename.h> is in objdir, not srcdir.
45068 (misc.o): Likewise.
45069 (utils.o): Likewise; also gtype-ada.h.
45070 * Make-lang.in (gnat1): Add dependency on s-gtype.
45071 (gnatbind): Add dependency on $(CONFIG_H).
45072 * utils.c: Correct last #include.
45073 (stuct e_stack): Remove unnecessary 'static'.
45074 (mark_e_stack): Remove unused prototype.
45076 * scn-nlit.adb: Remove whitespace after version number to
45077 keep lines under 80 chars.
45078 * snames.adb: Likewise.
45079 * treepr.ads: Likewise.
45081 * Makefile.in (decl.o): Include gt-ada-<filename>.h.
45082 (misc.o): Likewise.
45083 (utils.o): Include gt-ada-<filename>.h and gtype-ada.h.
45084 * config-lang.in (gtfiles): New.
45085 * decl.c: Use gengtype for roots.
45086 * gigi.h: Use gengtype for roots.
45087 * trans.c: Use gengtype for roots.
45088 * utils.c: Use gengtype for roots, marking. Include gtype-ada.h.
45090 2002-06-02 Gabriel Dos Reis <gdr@codesourcery.com>
45092 * misc.c (gnat_init): Adjust setting of internal_error_function.
45094 2002-06-01 Joseph S. Myers <jsm28@cam.ac.uk>
45096 * gnat_ug.texi: Use @ifnottex instead of @ifinfo.
45097 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
45098 gnat_ug_wnt.texi: Regenerate.
45100 2002-05-31 Florian Weimer <fw@deneb.enyo.de>
45102 * 5ntaprop.adb (with System.OS_Primitives): Remove.
45104 * cstreams.c (max_path_len): Move from here ...
45105 * adaint.c (__gnat_max_path_len): ... to here.
45106 * adaint.c (__gnat_max_path_len): Declare.
45107 * g-dirope.adb (Max_Path): Adjust.
45108 * g-os_lib.adb (Normalize_Pathname.Max_Path): Adjust.
45109 * i-cstrea.ads (max_path_len): Adjust.
45110 * osint.adb (Get_RTS_Search_Dir.Max_Path): Adjust.
45111 * xr_tabls.adb (Dir_Name.Max_Path: Adjust.
45113 * Makefile.in, Make-lang.in: Documentation is now built in
45114 Make-lang.in. Store Info and generated Texinfo files in the
45116 * gnat_ug.texi: Remove CVS keywords, correct version number.
45117 Set file name correctly.
45119 * gnat_ug_*.texi: Add.
45120 * .cvsignore: Ignore generated Texinfo files.
45122 2002-05-30 Zack Weinberg <zack@codesourcery.com>
45124 * ada.h: Add MI guard macro.
45125 (SUBTYPE): Define constants with an anonymous enum, not static
45127 (IN): Cast constants to appropriate type before use.
45129 2002-05-26 Joseph S. Myers <jsm28@cam.ac.uk>
45131 * gnatvsn.ads (Gnat_Version_String): Change to "3.2 20020526
45134 2002-05-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
45136 * Make-lang.in (CP, ECHO): Copy from Makefile.in.
45137 (X_ADA_CFLAGS, T_ADA_CFLAGS, X_ADAFLAGS, T_ADAFLAGS): Likewise.
45138 (ALL_ADAFLAGS, FORCE_DEBUG_ADAFLAGS, ADA_CFLAGS): Likewise.
45139 (ALL_ADA_CFLAGS): Likewise.
45140 (ADA_INCLUDES): Likewise.
45141 Adapt for new working dir.
45142 (GNATBIND): Use Makefile.in version.
45143 (.SUFFIXES): Copy from Makefile.in.
45144 (ada-warn): Define.
45145 (.adb.o, .ads.o): Copy from Makefile.in.
45146 Added $(OUTPUT_OPTION).
45147 (GNAT1_C_OBJS): Moved from Makefile.in.
45148 Prefix with ada subdir.
45149 (GNAT_ADA_OBJS, GNAT1_ADA_OBJS, GNAT1_OBJS, GNATBIND_OBJS): Likewise.
45150 (EXTRA_GNAT1_OBJS): Moved from Makefile.in.
45151 Adapt for new working dir.
45152 (EXTRA_GNATBIND_OBJS): Likewise.
45153 (ADA_BACKEND): Moved from Makefile.in.
45154 Renamed to avoid conflict with global BACKEND.
45156 (TARGET_ADA_SRCS): Moved from Makefile.in.
45157 (gnat1$(exeext)): Replaced recursive rule with Makefile.in version.
45159 (gnatbind$(exeext)): Replaced recursive rule with Makefile.in version.
45160 (ada_extra_files): Moved from Makefile.in.
45161 Prefix with ada subdir.
45162 (ada/b_gnat1.c, ada/b_gnat1.o, ada/b_gnatb.c, ada/b_gnatb.o): Likewise.
45163 (ada/treeprs.ads, ada/einfo.h, ada/sinfo.h, ada/nmake.adb): Likewise.
45164 (ada/nmake.ads): Likewise.
45165 (update-sources): Moved from Makefile.in.
45166 Prefix with ada subdir.
45167 (ada/sdefault.adb, ada/stamp-sdefault, ada/sdefault.o): Likewise.
45168 (ADA_TREE_H): Likewise.
45169 (ada/a-except.o, ada/s-assert.o, ada/s-memory.o): Likewise.
45170 (ada/memtrack.o): Likewise.
45171 (ada/adadecode.o): Likewise.
45172 Update dependencies.
45173 (ada/adaint.o): New.
45174 (ada/argv.o): Moved from Makefile.in.
45175 Prefix with ada subdir.
45176 Update dependencies.
45177 (ada/cstreams.o, ada/exit.o, ada/final.o, ada/link.o): Likewise.
45178 (ada/cio.o, ada/init.o, ada/raise.o, ada/tracebak.o): Likewise.
45179 (ada/cuintp.o, ada/decl.o, ada/misc.o): Moved from Makefile.in.
45180 Prefix with ada subdir.
45181 (ada/targtyps.o, ada/trans.o, ada/utils.o, ada/utils2.o): Likewise.
45182 (GNAT DEPENDENCIES): Regenerate.
45183 * Makefile.in (MACHMODE_H, RTL_H, TREE_H): Removed, provided by
45184 toplevel Makefile.in.
45185 (EXTRA_GNAT1_OBJS, EXTRA_GNATBIND_OBJS): Removed.
45186 (TARGET_ADA_SRCS): Removed.
45187 (GNAT1_C_OBJS, GNAT_ADA_OBJS, GNAT1_ADA_OBJS, GNAT1_OBJS): Likewise.
45188 (GNATBIND_OBJS): Likewise.
45189 (ADA_INCLUDE_DIR, ADA_RTL_OBJ_DIR): Moved here.
45190 (BACKEND): Removed.
45191 (../gnat1$(exeext), ../gnatbind$(exeext)): Likewise.
45192 (TREE_H): Likewise.
45193 (ada_extra_files): Likewise.
45194 (b_gnat1.c, b_gnat1.o, b_gnatb.c, b_gnatb.o): Likewise.
45195 (treeprs.ads, einfo.h, sinfo.h, nmake.adb, nmake.ads): Likewise.
45196 (update-sources): Likewise.
45197 (sdefault.adb, stamp-sdefault, sdefault.o): Likewise
45198 (ADA_TREE_H): Likewise.
45199 (adadecoce.o): Likewise.
45200 (cuintp.o, decl.o, misc.o, trans.o, utils.o, utils2.o): Likewise.
45201 (GNAT DEPENDENCIES): Likewise.
45203 2002-05-16 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
45205 * Makefile.adalib: Allow for PWDCMD to override hardcoded pwd.
45206 * Makefile.in: Likewise.
45208 2002-05-14 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
45210 * Make-lang.in (gnat1$(exeext), gnatbind$(exeext), gnattools):
45211 Restore $(CONFIG_H) and prefix.o dependencies.
45212 (ada.stage[1-4]): Depend on stage?-start.
45214 * Makefile.in (b_gnatb.c): Depend on interfac.o.
45216 2002-05-02 Jim Wilson <wilson@redhat.com>
45218 * utils.c (finish_record_type): Change record_size to record_type.
45220 2001-05-02 John David Anglin <dave@hiauly1.hia.nrc.ca>
45222 * ada/Makefile.in (X_ADA_CFLAGS, T_ADA_CFLAGS): New fragment overrides.
45223 (ALL_ADA_CFLAGS): Define. Replace ADA_CFLAGS with ALL_ADA_CFLAGS in
45224 ALL_ADAFLAGS, MOST_ADAFLAGS, and all compilations using CC.
45226 2002-04-25 Neil Booth <neil@daikokuya.demon.co.uk>
45228 * misc.c (gnat_parse_file): Update.
45230 2002-04-24 Neil Booth <neil@daikokuya.demon.co.uk>
45232 * misc.c (gnat_init): Don't set lang_attribute_common.
45234 2002-04-21 Joseph S. Myers <jsm28@cam.ac.uk>
45236 * gnat_rm.texi: Use @ifnottex instead of @ifinfo.
45238 2002-04-21 Florian Weimer <fw@deneb.enyo.de>
45240 * gnat_ug.texi: New file.
45242 * gnat_rm.texi: Do not include texiplus.texi. Include fdl.texi
45243 instead of gfdl.texi
45245 * xgnatug.adb, ug_words: New files.
45247 * Makefile.in (doc, dvi): New targets. Build gnat_ug_*,
45248 gnat_rm and gnat-style manuals.
45250 2002-04-18 Neil Booth <neil@daikokuya.demon.co.uk>
45252 * gigi.h (incomplete_type_error): Remove.
45253 * utils.c (incomplete_type_error): Remove.
45255 2002-04-16 Mark Mitchell <mark@codesourcery.com>
45257 * trans.c (tree_transform): Add has_scope argument to
45258 expand_start_stmt_expr.
45260 2002-04-04 Neil Booth <neil@daikokuya.demon.co.uk>
45262 * gigi.h (truthvalue_conversion): Rename.
45263 * misc.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Redefine.
45264 * trans.c (tree_transform): Update.
45265 * utils2.c (truthvalue_conversion): Rename, update.
45266 (build_binary_op, build_unary_op): Update.
45268 2002-04-04 Laurent Guerby <guerby@acm.org>
45270 * make.adb: Implement -margs, remove restriction about file name placement.
45271 * makeusg.adb: Documentation update.
45272 * Makefile.in (TOOLS_FLAGS_TO_PASS): Add VPATH=$(fsrcdir).
45273 * Makefile.in (gnattools3): Comment out, gnatmem does not build without libaddr2line.
45275 2002-04-04 Neil Booth <neil@daikokuya.demon.co.uk>
45277 * utils.c (create_subprog_decl): Use SET_DECL_ASSEMBLER_NAME.
45278 (builtin_function): Similarly.
45280 2002-04-01 Neil Booth <neil@daikokuya.demon.co.uk>
45282 * decl.c (gnat_to_gnu_entity): Update.
45283 * gigi.h (mark_addressable): Rename.
45284 * misc.c (LANG_HOOKS_MARK_ADDRESSABLE): Redefine.
45285 * trans.c (tree_transform): Update.
45286 * utils.c (create_var_decl): Update.
45287 * util2.c (build_binary_op, build_unary_op,
45288 fill_vms_descriptor): Update.
45289 (mark_addressable): Rename, update.
45291 2002-04-01 Neil Booth <neil@daikokuya.demon.co.uk>
45293 * gigi.h (unsigned_type, signed_type, signed_or_unsigned_type):
45295 * misc.c (LANG_HOOKS_SIGNED_TYPE, LANG_HOOKS_UNSIGNED_TYPE,
45296 LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): New.
45297 * trans.c (tree_transform, convert_with_check): Update.
45298 * utils.c (unsigned_type, signed_type, signed_or_unsigned_type):
45301 2002-03-31 Neil Booth <neil@daikokuya.demon.co.uk>
45303 * gigi.h (finish_incomplete_decl): Rename.
45304 * misc.c (LANG_HOOKS_FINISH_INCOMPLETE_DECL): Redefine.
45305 * utils.c (gnat_init_decl_processing): Don't set hook.
45306 (finish_incomplete_decl): Rename.
45308 2002-03-29 Andreas Schwab <schwab@suse.de>
45310 * Makefile.in: Pass VPATH=$(fsrcdir) when calling make in rts
45313 2001-03-28 Robert Dewar <dewar@gnat.com>
45316 (Remove_Checks): New procedure
45319 (Remove_Checks): New procedure
45322 Use new Duplicate_Subexpr functions
45323 (Duplicate_Subexpr_No_Checks): New procedure
45324 (Duplicate_Subexpr_No_Checks_Orig): New procedure
45325 (Duplicate_Subexpr): Restore original form (checks duplicated)
45326 (Duplicate_Subexpr): Call Remove_Checks
45329 (Duplicate_Subexpr_No_Checks): New procedure
45330 (Duplicate_Subexpr_No_Checks_Orig): New procedure
45331 Add 2002 to copyright notice
45333 * sem_util.adb: Use new Duplicate_Subexpr functions
45336 (Eval_Indexed_Component): This is the place to call
45337 Constant_Array_Ref and to replace the value. We simply merge
45338 the code of this function in here, since it is now no longer
45339 used elsewhere. This fixes the problem of the back end not
45340 realizing we were clever enough to see that this was
45342 (Expr_Val): Remove call to Constant_Array_Ref
45343 (Expr_Rep_Val): Remove call to Constant_Array_Ref
45345 (Constant_Array_Ref): Deal with string literals (patch
45346 suggested by Zack Weinberg on the gcc list)
45348 2001-03-28 Ed Schonberg <schonber@gnat.com>
45350 * exp_util.adb: Duplicate_Subexpr_No_Checks_Orig =>
45351 Duplicate_Subexpr_Move_Checks.
45353 * exp_util.ads: Duplicate_Subexpr_No_Checks_Orig =>
45354 Duplicate_Subexpr_Move_Checks.
45356 * sem_eval.adb: (Constant_Array_Ref): Verify that constant
45357 value of array exists before retrieving it (it may a private
45358 protected component in a function).
45360 2002-03-28 Geert Bosch <bosch@gnat.com>
45362 * prj-pp.adb : New file.
45364 * prj-pp.ads : New file.
45366 2002-03-28 Andreas Jaeger <aj@suse.de>
45368 * Makefile.in (stamp-sdefault): Fix path for Makefile.
45370 2002-03-28 Neil Booth <neil@daikokuya.demon.co.uk>
45372 * misc.c (gnat_expand_expr): Move prototype.
45374 2002-03-27 Neil Booth <neil@daikokuya.demon.co.uk>
45376 * misc.c (insert_default_attributes): Remove.
45378 2002-03-27 Neil Booth <neil@daikokuya.demon.co.uk>
45380 * misc.c (LANG_HOOKS_EXPAND_EXPR): Redefine.
45381 (gnat_init): Don't set hook.
45382 (gnat_expand_expr): Fix prototype.
45384 2002-03-27 Neil Booth <neil@daikokuya.demon.co.uk>
45386 * misc.c (ggc_p): Remove.
45388 2002-03-27 Geert Bosch <bosch@gnat.com>
45390 * prj-makr.ads, prj-makr.adb : New files.
45392 2002-03-26 Neil Booth <neil@daikokuya.demon.co.uk>
45394 * misc.c (LANG_HOOKS_MARK_TREE): Redefine.
45395 (lang_mark_tree): Make static, rename.
45397 2002-03-25 Neil Booth <neil@daikokuya.demon.co.uk>
45399 * misc.c (maybe_build_cleanup): Remove.
45401 2002-03-24 Neil Booth <neil@daikokuya.demon.co.uk>
45403 * gigi.h (yyparse): Remove.
45405 2002-03-23 Florian Weimer <fw@deneb.enyo.de>
45407 From Ben Brosgol <brosgol@gnat.com>
45408 * gnat_rm.texi: Sync with ACT version.
45410 2002-03-20 Neil Booth <neil@daikokuya.demon.co.uk>
45412 * misc.c (LANG_HOOKS_DECL_PRINTABLE_NAME): Redefine.
45413 (gnat_init): Remove old hook.
45415 2002-03-17 Neil Booth <neil@daikokuya.demon.co.uk>
45417 * misc.c (LANG_HOOKS_PARSE_FILE): Redefine.
45418 (yyparse): Rename gnat_parse_file.
45420 2002-03-14 Geoffrey Keating <geoffk@redhat.com>
45422 Delete all lines containing "$Revision:".
45423 * xeinfo.adb: Don't look for revision numbers.
45424 * xnmake.adb: Likewise.
45425 * xsinfo.adb: Likewise.
45426 * xsnames.adb: Likewise.
45427 * xtreeprs.adb: Likewise.
45429 2002-03-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
45431 * misc.c (gnat_tree_code_type, gnat_tree_code_length,
45432 gnat_tree_code_name): Delete.
45433 (tree_code_type, tree_code_length, tree_code_name): Define.
45434 (gnat_init): Don't try to copy into the various tree_code
45437 2002-03-11 Richard Henderson <rth@redhat.com>
45439 * Makefile.in (.NOTPARALLEL): Add fake tag.
45441 2002-03-07 Geert Bosch <bosch@gnat.com>
45443 * adadecode.c, adadecode.h, aux-io.c, s-traces.adb, s-traces.ads,
45444 s-tratas.adb, s-tratas.ads, sinput-d.adb, sinput-d.ads,
45445 switch-b.adb, switch-b.ads, switch-c.adb, switch-c.ads,
45446 switch-m.adb, switch-m.ads : New files.
45448 2002-03-07 Geert Bosch <bosch@gnat.com>
45450 * 41intnam.ads, 42intnam.ads, 4aintnam.ads, 4cintnam.ads,
45451 4dintnam.ads, 4gintnam.ads, 4hintnam.ads, 4lintnam.ads,
45452 4mintnam.ads, 4pintnam.ads, 4rintnam.ads, 4sintnam.ads,
45453 4uintnam.ads, 4vcalend.adb, 4zintnam.ads, 52system.ads,
45454 5amastop.adb, 5asystem.ads, 5ataprop.adb, 5atpopsp.adb,
45455 5avxwork.ads, 5bosinte.adb, 5bsystem.ads, 5esystem.ads,
45456 5fsystem.ads, 5ftaprop.adb, 5ginterr.adb, 5gmastop.adb,
45457 5gsystem.ads, 5gtaprop.adb, 5gtasinf.adb, 5gtasinf.ads,
45458 5hparame.ads, 5hsystem.ads, 5htaprop.adb, 5htraceb.adb,
45459 5itaprop.adb, 5ksystem.ads, 5kvxwork.ads, 5lintman.adb,
45460 5lsystem.ads, 5mvxwork.ads, 5ninmaop.adb, 5nosinte.ads,
45461 5ntaprop.adb, 5ointerr.adb, 5omastop.adb, 5oosinte.adb,
45462 5osystem.ads, 5otaprop.adb, 5otaspri.ads, 5pvxwork.ads,
45463 5qtaprop.adb, 5sintman.adb, 5ssystem.ads, 5staprop.adb,
45464 5stpopse.adb, 5svxwork.ads, 5tosinte.ads, 5uintman.adb,
45465 5vasthan.adb, 5vinmaop.adb, 5vinterr.adb, 5vintman.adb,
45466 5vmastop.adb, 5vparame.ads, 5vsystem.ads, 5vtaprop.adb,
45467 5vtpopde.adb, 5wmemory.adb, 5wsystem.ads, 5wtaprop.adb,
45468 5ysystem.ads, 5zinterr.adb, 5zintman.adb, 5zosinte.adb,
45469 5zosinte.ads, 5zsystem.ads, 5ztaprop.adb, 6vcpp.adb, 6vcstrea.adb,
45470 7sintman.adb, 7staprop.adb, 7stpopsp.adb, 9drpc.adb,
45471 Make-lang.in, Makefile.in, a-caldel.adb, a-comlin.ads,
45472 a-dynpri.adb, a-except.adb, a-except.ads, a-finali.adb,
45473 a-ncelfu.ads, a-reatim.adb, a-retide.adb, a-stream.ads,
45474 a-ststio.adb, a-ststio.ads, a-stwifi.adb, a-tags.adb, a-tasatt.adb,
45475 a-textio.adb, a-tideau.adb, a-tiflau.adb, a-tigeau.adb,
45476 a-tigeau.ads, a-tiinau.adb, a-timoau.adb, a-witeio.adb,
45477 a-wtdeau.adb, a-wtenau.adb, a-wtflau.adb, a-wtgeau.adb,
45478 a-wtgeau.ads, a-wtinau.adb, a-wtmoau.adb, ada-tree.def, ada-tree.h,
45479 adaint.c, adaint.h, ali-util.adb, ali.adb, ali.ads, atree.adb,
45480 atree.ads, atree.h, back_end.adb, bcheck.adb, bindgen.adb,
45481 bindusg.adb, checks.adb, comperr.adb, config-lang.in, csets.adb,
45482 csets.ads, cstand.adb, cstreams.c, debug.adb, debug.ads, decl.c,
45483 einfo.adb, einfo.ads, einfo.h, elists.h, errout.adb, errout.ads,
45484 eval_fat.adb, exp_aggr.adb, exp_attr.adb, exp_ch11.adb,
45485 exp_ch12.adb, exp_ch13.adb, exp_ch2.adb, exp_ch3.adb, exp_ch3.ads,
45486 exp_ch4.adb, exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_ch7.ads,
45487 exp_ch9.adb, exp_ch9.ads, exp_dbug.adb, exp_dbug.ads, exp_disp.ads,
45488 exp_dist.adb, exp_fixd.adb, exp_intr.adb, exp_pakd.adb,
45489 exp_prag.adb, exp_strm.adb, exp_util.adb, exp_util.ads,
45490 expander.adb, expect.c, fe.h, fmap.adb, fmap.ads, fname-uf.adb,
45491 freeze.adb, frontend.adb, g-awk.adb, g-cgideb.adb, g-comlin.adb,
45492 g-comlin.ads, g-debpoo.adb, g-dirope.adb, g-dirope.ads,
45493 g-dyntab.adb, g-expect.adb, g-expect.ads, g-io.ads, g-io_aux.adb,
45494 g-io_aux.ads, g-locfil.adb, g-locfil.ads, g-os_lib.adb,
45495 g-os_lib.ads, g-regexp.adb, g-regpat.adb, g-socket.adb,
45496 g-socket.ads, g-spipat.adb, g-table.adb, g-trasym.adb,
45497 g-trasym.ads, gigi.h, gmem.c, gnat1drv.adb, gnatbind.adb, gnatbl.c,
45498 gnatchop.adb, gnatcmd.adb, gnatdll.adb, gnatfind.adb, gnatlbr.adb,
45499 gnatlink.adb, gnatls.adb, gnatmem.adb, gnatprep.adb, gnatvsn.ads,
45500 gnatxref.adb, hlo.adb, hostparm.ads, i-cobol.adb, i-cpp.adb,
45501 i-cstrea.ads, i-cstrin.adb, i-pacdec.adb, i-vxwork.ads,
45502 impunit.adb, init.c, inline.adb, io-aux.c, layout.adb, lib-load.adb,
45503 lib-util.adb, lib-writ.adb, lib-writ.ads, lib-xref.adb,
45504 lib-xref.ads, lib.adb, lib.ads, make.adb, makeusg.adb, mdll.adb,
45505 memroot.adb, misc.c, mlib-tgt.adb, mlib-utl.adb, mlib-utl.ads,
45506 mlib.adb, namet.adb, namet.ads, namet.h, nlists.h, nmake.adb,
45507 nmake.ads, nmake.adt, opt.adb, opt.ads, osint.adb, osint.ads,
45508 output.adb, output.ads, par-ch2.adb, par-ch3.adb, par-ch5.adb,
45509 par-prag.adb, par-tchk.adb, par-util.adb, par.adb, prj-attr.adb,
45510 prj-dect.adb, prj-env.adb, prj-env.ads, prj-nmsc.adb, prj-part.adb,
45511 prj-proc.adb, prj-strt.adb, prj-tree.adb, prj-tree.ads, prj.adb,
45512 prj.ads, raise.c, raise.h, repinfo.adb, restrict.adb, restrict.ads,
45513 rident.ads, rtsfind.adb, rtsfind.ads, s-arit64.adb, s-asthan.adb,
45514 s-atacco.adb, s-atacco.ads, s-auxdec.adb, s-crc32.adb, s-crc32.ads,
45515 s-direio.adb, s-fatgen.adb, s-fileio.adb, s-finimp.adb,
45516 s-gloloc.adb, s-gloloc.ads, s-interr.adb, s-mastop.adb,
45517 s-mastop.ads, s-memory.adb, s-parame.ads, s-parint.adb,
45518 s-pooglo.adb, s-pooloc.adb, s-rpc.adb, s-secsta.adb, s-sequio.adb,
45519 s-shasto.adb, s-soflin.adb, s-soflin.ads, s-stache.adb,
45520 s-taasde.adb, s-taasde.ads, s-tadeca.adb, s-tadeca.ads,
45521 s-tadert.adb, s-tadert.ads, s-taenca.adb, s-taenca.ads,
45522 s-taprob.adb, s-taprop.ads, s-tarest.adb, s-tasdeb.adb,
45523 s-tasini.adb, s-tasini.ads, s-taskin.adb, s-taskin.ads,
45524 s-tasque.adb, s-tasque.ads, s-tasren.adb, s-tasren.ads,
45525 s-tassta.adb, s-tasuti.adb, s-tasuti.ads, s-tataat.adb,
45526 s-tataat.ads, s-tpoben.adb, s-tpoben.ads, s-tpobop.adb,
45527 s-tposen.adb, s-tposen.ads, s-traceb.adb, s-traceb.ads,
45528 s-unstyp.ads, s-widenu.adb, scn-nlit.adb, scn.adb, sem.adb,
45529 sem_aggr.adb, sem_attr.adb, sem_attr.ads, sem_case.adb,
45530 sem_ch10.adb, sem_ch11.adb, sem_ch11.ads, sem_ch12.adb,
45531 sem_ch13.adb, sem_ch13.ads, sem_ch2.adb, sem_ch3.adb, sem_ch3.ads,
45532 sem_ch4.adb, sem_ch5.adb, sem_ch6.adb, sem_ch6.ads, sem_ch7.adb,
45533 sem_ch8.adb, sem_ch8.ads, sem_ch9.adb, sem_disp.adb, sem_dist.adb,
45534 sem_elab.adb, sem_elim.adb, sem_elim.ads, sem_eval.adb,
45535 sem_intr.adb, sem_mech.adb, sem_prag.adb, sem_res.adb,
45536 sem_type.adb, sem_util.adb, sem_util.ads, sem_vfpt.adb,
45537 sem_warn.adb, sinfo.adb, sinfo.ads, sinfo.h, sinput-l.adb,
45538 sinput-l.ads, sinput.adb, sinput.ads, snames.adb, snames.ads,
45539 snames.h, sprint.adb, sprint.ads, stringt.adb, stringt.ads,
45540 stringt.h, style.adb, switch.adb, switch.ads, sysdep.c, system.ads,
45541 table.adb, targparm.adb, targparm.ads, targtyps.c, tbuild.adb,
45542 tbuild.ads, tracebak.c, trans.c, tree_gen.adb, tree_io.adb,
45543 treepr.adb, treepr.ads, treeprs.ads, treeprs.adt, ttypes.ads,
45544 types.adb, types.ads, types.h, uintp.ads, urealp.ads, usage.adb,
45545 utils.c, utils2.c, validsw.adb, xnmake.adb, xr_tabls.adb,
45546 xr_tabls.ads, xref_lib.adb, xref_lib.ads : Merge in ACT changes.
45548 * 1ssecsta.adb, 1ssecsta.ads, a-chlat9.ads, a-cwila9.ads,
45549 g-enblsp.adb, g-md5.adb, g-md5.ads, gnatname.adb, gnatname.ads,
45550 mkdir.c, osint-b.adb, osint-b.ads, osint-c.adb, osint-c.ads,
45551 osint-l.adb, osint-l.ads, osint-m.adb, osint-m.ads : New files
45553 * 3lsoccon.ads, 5qparame.ads, 5qvxwork.ads, 5smastop.adb,
45554 5zparame.ads, gnatmain.adb, gnatmain.ads, gnatpsys.adb : Removed
45556 * mdllfile.adb, mdllfile.ads, mdlltool.adb, mdlltool.ads : Renamed
45557 to mdll-fil.ad[bs] and mdll-util.ad[bs]
45559 * mdll-fil.adb, mdll-fil.ads, mdll-utl.adb, mdll-utl.ads : Renamed
45560 from mdllfile.ad[bs] and mdlltool.ad[bs]
45562 2002-03-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
45564 * utils.c (init_gnat_to_gnu, init_gigi_decls): Use ARRAY_SIZE in
45565 lieu of explicit sizeof/sizeof.
45567 2002-02-28 Neil Booth <neil@daikokuya.demon.co.uk>
45569 * misc.c (copy_lang_decl): Remove.
45571 2002-02-27 Zack Weinberg <zack@codesourcery.com>
45573 * misc.c: Delete traditional-mode-related code copied from the
45574 C front end but not used, or used only to permit the compiler
45577 2002-02-07 Richard Henderson <rth@redhat.com>
45579 * adaint.c (__gnat_to_gm_time): First arg is int, not time_t.
45580 * adaint.h (__gnat_to_gm_time): Update prototype.
45582 2002-01-30 Richard Henderson <rth@redhat.com>
45584 * trans.c (tree_transform) [N_Loop_Statement]: Use
45585 expand_exit_loop_top_cond.
45587 2001-12-23 Richard Henderson <rth@redhat.com>
45589 * utils.c (end_subprog_body): Push GC context around
45590 rest_of_compilation for nested functions.
45592 2001-12-23 Richard Henderson <rth@redhat.com>
45594 * 5nosinte.ads: Get definition of "int" from Interfaces.C.
45596 2001-12-23 Florian Weimer <fw@deneb.enyo.de>
45598 * gnat-style.texi (Declarations and Types): Remove ancient style
45599 rule which was mandated by code generation issues.
45601 * gnat-style.texi (header): Add @dircategory, @direntry.
45602 (title page): Remove date.
45603 (general) Add @./@: where approriate, and two spaces after the
45604 full stop at the end of a sentence. Use @samp markup when
45605 referring concrete lexical entities (keywords, attribute names
45606 etc.), and @syntax for ARM grammar elements. Use @r for English
45607 text in comments. Use @emph for emphasis. Change "if-statements"
45608 etc. to "if statements" (without @samp). Break long lines. Make
45609 casing of section names consistent.
45610 (Identifiers): Use @samp markup for variable names.
45611 (Comments): Use @samp markup for comment characters. Line-end
45612 comments may follow any Ada code, not just statements. Fix
45613 misspelling of "Integer" as "integer".
45614 (Loop statements): Do not use variable name "I", use "J".
45615 (Subprogram Declarations): Document alignment.
45616 (Subprogram Bodies, Block statements): Document empty line before
45619 2001-12-22 Florian Weimer <fw@deneb.enyo.de>
45621 * make.adb (Add_Switch): Make Generic_Position a procedure. The
45622 function approach did not work well because of a side effect (the
45623 function call could reallocate the table which was being indexed
45624 using its result). Fixes ada/4851.
45626 2001-12-19 Robert Dewar <dewar@gnat.com>
45628 * bindgen.adb: Minor reformatting
45630 * cstand.adb: Minor reformatting
45632 * fmap.adb: Minor reformatting
45633 Change name from Add for Add_To_File_Map (Add is much too generic)
45634 Change Path_Name_Of to Mapped_Path_Name
45635 Change File_Name_Of to Mapped_File_Name
45636 Fix copyright dates in header
45639 Change name from Add for Add_To_File_Map (Add is much too generic)
45640 Change Path_Name_Of to Mapped_Path_Name
45641 Change File_Name_Of to Mapped_File_Name
45642 Fix copyright dates in header
45644 * fname-uf.adb: Minor reformatting. New names of stuff in Fmap.
45645 Add use clause for Fmap.
45647 * make.adb: Minor reformatting
45649 * osint.adb: Minor reformatting. Change of names in Fmap.
45650 Add use clause for Fmap.
45652 * prj-env.adb: Minor reformatting
45654 * prj-env.ads: Minor reformatting
45656 * switch.adb: Minor reformatting. Do proper raise of Bad_Switch if
45657 error found (there were odd exceptions to this general rule in
45658 -gnatec/-gnatem processing)
45660 2001-12-19 Olivier Hainque <hainque@gnat.com>
45662 * raise.c (__gnat_eh_personality): Exception handling personality
45663 routine for Ada. Still in rough state, inspired from the C++ version
45664 and still containing a bunch of debugging artifacts.
45665 (parse_lsda_header, get_ttype_entry): Local (static) helpers, also
45666 inspired from the C++ library.
45668 * raise.c (eh_personality): Add comments. Part of work for the GCC 3
45669 exception handling integration.
45671 2001-12-19 Arnaud Charlet <charlet@gnat.com>
45673 * Makefile.in: Remove use of 5smastop.adb which is obsolete.
45674 (HIE_SOURCES): Add s-secsta.ad{s,b}.
45675 (HIE_OBJS): Add s-fat*.o
45676 (RAVEN_SOURCES): Remove files that are no longer required. Add
45677 interrupt handling files.
45678 (RAVEN_MOD): Removed, no longer needed.
45680 2001-12-19 Robert Dewar <dewar@gnat.com>
45682 * a-ngelfu.adb: Remove ??? comment for inappropriate Inline_Always
45683 Add 2001 to copyright date
45685 * g-regpat.adb: Change pragma Inline_Always to Inline. There is no
45686 need to force universal inlining for these cases.
45688 2001-12-19 Arnaud Charlet <charlet@gnat.com>
45690 * s-taprob.adb: Minor clean ups so that this unit can be used in
45693 * exp_ch7.adb: Allow use of secondary stack in HI mode.
45694 Disallow it when pragma Restrictions (No_Secondary_Stack) is specified.
45696 2001-12-19 Vincent Celier <celier@gnat.com>
45698 * prj-tree.ads (Project_Node_Record): Add comments for components
45699 Pkg_Id and Case_Insensitive.
45701 2001-12-19 Pascal Obry <obry@gnat.com>
45703 * g-socket.adb: Minor reformatting. Found while reading code.
45705 2001-12-19 Robert Dewar <dewar@gnat.com>
45707 * prj-tree.ads: Minor reformatting
45709 2001-12-20 Joseph S. Myers <jsm28@cam.ac.uk>
45711 * config-lang.in (diff_excludes): Remove.
45713 2001-12-17 Ed Schonberg <schonber@gnat.com>
45715 * sem_res.adb (Resolve_Selected_Component): do not generate a
45716 discriminant check if the selected component is a component of
45717 the argument of an initialization procedure.
45719 * trans.c (tree_transform, case of arithmetic operators): If result
45720 type is private, the gnu_type is the base type of the full view,
45721 given that the full view itself may be a subtype.
45723 2001-12-17 Robert Dewar <dewar@gnat.com>
45725 * sem_res.adb: Minor reformatting
45727 * trans.c (tree_transform, case N_Real_Literal): Add missing third
45728 parameter in call to Machine (unknown horrible effects from this
45731 * urealp.h: Add definition of Round_Even for call to Machine
45732 Add third parameter for Machine
45734 2001-12-17 Ed Schonberg <schonber@gnat.com>
45736 * sem_warn.adb (Check_One_Unit): Suppress warnings completely on
45737 predefined units in No_Run_Time mode.
45739 2001-12-17 Richard Kenner <kenner@gnat.com>
45741 * misc.c (insn-codes.h): Now include.
45743 2001-12-17 Olivier Hainque <hainque@gnat.com>
45745 * a-except.adb: Preparation work for future integration of the GCC 3
45746 exception handling mechanism
45747 (Notify_Handled_Exception, Notify_Unhandled_Exception): New routines
45748 to factorize previous code sequences and make them externally callable,
45749 e.g. for the Ada personality routine when the GCC 3 mechanism is used.
45750 (Propagate_Exception, Raise_Current_Excep, Raise_From_Signal_Handler):
45751 Use the new notification routines.
45753 2001-12-17 Emmanuel Briot <briot@gnat.com>
45755 * prj-tree.ads (First_Choice_Of): Document the when others case
45757 2001-12-17 Arnaud Charlet <charlet@gnat.com>
45759 * bindgen.adb (Gen_Ada_Init_*): Set priority of environment task in
45760 HI-E mode, in order to support Ravenscar profile properly.
45762 * cstand.adb (Create_Standard): Duration is a 32 bit type in HI-E
45763 mode on 32 bits targets.
45765 2001-12-17 Vincent Celier <celier@gnat.com>
45767 * fmap.adb: Initial version.
45769 * fmap.ads: Initial version.
45771 * fname-uf.adb (Get_File_Name): Use mapping if unit name mapped.
45772 If search is successfully done, add to mapping.
45774 * frontend.adb: Initialize the mapping if a -gnatem switch was used.
45777 (Gnatmake): Add new local variable Mapping_File_Name.
45778 Create mapping file when using project file(s).
45779 Delete mapping file before exiting.
45781 * opt.ads (Mapping_File_Name): New variable
45783 * osint.adb (Find_File): Use path name found in mapping, if any.
45785 * prj-env.adb (Create_Mapping_File): New procedure
45787 * prj-env.ads (Create_Mapping_File): New procedure.
45789 * switch.adb (Scan_Front_End_Switches): Add processing for -gnatem
45792 * usage.adb: Add entry for new switch -gnatem.
45794 * Makefile.in: Add dependencies for fmap.o.
45796 2001-12-17 Ed Schonberg <schonber@gnat.com>
45798 * sem_ch10.adb (Analyze_With_Clause): Retrieve proper entity when unit
45799 is a package instantiation rewritten as a package body.
45800 (Install_Withed_Unit): Undo previous change, now redundant.
45802 2001-12-17 Gary Dismuke <dismukes@gnat.com>
45805 (Compute_Length): Move conversion to Unsigned to callers.
45806 (Get_Max_Size): Convert Len expression to Unsigned after calls to
45807 Compute_Length and Determine_Range.
45808 (Layout_Array_Type): Convert Len expression to Unsigned after calls to
45809 Compute_Length and Determine_Range.
45810 Above changes fix problem with length computation for supernull arrays
45811 where Max (Len, 0) wasn't getting applied due to the Unsigned
45812 conversion used by Compute_Length.
45814 2001-12-17 Arnaud Charlet <charlet@gnat.com>
45817 (OK_To_Use_In_No_Run_Time_Mode): Allow Ada.Exceptions and
45818 System.Secondary_Stack.
45819 (OK_To_Use_In_Ravenscar_Mode): New table needed to implement Ravenscar
45821 Remove unused entity RE_Exception_Data.
45823 * rtsfind.adb (RTE): Allow Ravenscar Profile in HI mode.
45825 * rident.ads (No_Secondary_Stack): New restriction.
45827 2001-12-17 Joel Brobecker <brobecke@gnat.com>
45829 * gnat_rm.texi: Fix minor typos. Found while reading the section
45830 regarding "Bit_Order Clauses" that was sent to a customer.
45831 Very interesting documentation!
45833 2001-12-17 Robert Dewar <dewar@gnat.com>
45835 * sem_case.adb (Choice_Image): Avoid creating improper character
45836 literal names by using the routine Set_Character_Literal_Name. This
45837 fixes bombs in certain error message cases.
45839 2001-12-17 Arnaud Charlet <charlet@gnat.com>
45841 * a-reatim.adb: Minor reformatting.
45843 2001-12-17 Ed Schonberg <schonber@gnat.com>
45845 * sem_ch12.adb (Validate_Derived_Type_Instance): Handle properly the
45846 case where the formal is an extension of another formal in the current
45847 unit or in a parent generic unit.
45849 2001-12-17 Arnaud Charlet <charlet@gnat.com>
45851 * s-tposen.adb: Update comments. Minor reformatting.
45852 Minor code clean up.
45854 * s-tarest.adb: Update comments. Minor code reorganization.
45856 2001-12-17 Gary Dismukes <dismukes@gnat.com>
45858 * exp_attr.adb (Attribute_Tag): Suppress expansion of <type_name>'Tag
45861 2001-12-17 Robert Dewa <dewar@gnat.com>
45863 * exp_attr.adb: Minor reformatting
45865 2001-12-17 Ed Schonberg <schonber@gnat.com>
45867 * sem_ch3.adb (Build_Derived_Private_Type): Refine check to handle
45868 derivations nested within a child unit: verify that the parent
45869 type is declared in an outer scope.
45871 2001-12-17 Robert Dewar <dewar@gnat.com>
45873 * sem_ch12.adb: Minor reformatting
45875 2001-12-17 Ed Schonberg <schonber@gnat.com>
45877 * sem_warn.adb (Check_One_Unit): In No_Run_Time mode, do not post
45878 warning if current unit is a predefined one, from which bodies may
45881 2001-12-17 Robert Dewar <dewar@gnat.com>
45883 * eval_fat.ads: Add comment that Round_Even is referenced in Ada code
45884 Fix header format. Add 2001 to copyright date.
45886 * exp_dbug.adb (Get_Encoded_Name): Fix out of bounds reference,
45887 which caused CE during compilation if checks were enabled.
45889 2001-12-17 Vincent Celier <celier@gnat.com>
45892 (Switches_Of): New function
45893 (Test_If_Relative_Path): New procedure
45894 (Add_Switches): Use new function Switches_Of
45895 (Collect_Arguments_And_Compile): Use new function Switches_Of.
45896 When using a project file, test if there are any relative
45897 search path. Fail if there are any.
45898 (Gnatmake): Only add switches for the primary directory when not using
45899 a project file. When using a project file, change directory to the
45900 object directory of the main project file. When using a project file,
45901 test if there are any relative search path. Fail if there are any.
45902 When using a project file, fail if specified executable is relative
45903 path with directory information, and prepend executable, if not
45904 specified as an absolute path, with the exec directory. Make sure
45905 that only one -o switch is transmitted to the linker.
45907 * prj-attr.adb (Initialization_Data): Add project attribute Exec_Dir
45910 (Ada_Check): Get Spec_Suffix_Loc and Impl_Suffix_Loc,
45911 when using a non standard naming scheme.
45912 (Check_Ada_Naming_Scheme): Make sure that error messages
45913 do not raise exceptions.
45914 (Is_Illegal_Append): Return True if there is no dot in the suffix.
45915 (Language_Independent_Check): Check the exec directory.
45917 * prj.adb (Project_Empty): Add new component Exec_Directory
45920 (Default_Ada_Spec_Suffix, Default_Ada_Impl_Suffix): Add defaults.
45921 (Project_Data): Add component Exec_Directory
45923 * snames.adb: Updated to match snames.ads revision 1.215
45925 * snames.ads: Added Exec_Dir
45927 2001-12-17 Robert Dewar <dewar@gnat.com>
45929 * make.adb: Minor reformatting
45931 * prj-nmsc.adb: Minor reformatting
45933 * snames.adb: Updated to match snames.ads
45935 * snames.ads: Alphebetize entries for project file
45937 2001-12-17 Ed Schonberg <schonber@gnat.com>
45939 * trans.c (process_freeze_entity): Do nothing if the entity is a
45940 subprogram that was already elaborated.
45942 2001-12-17 Richard Kenner <kenner@gnat.com>
45944 * decl.c (gnat_to_gnu_entity, object): Do not back-annotate Alignment
45945 and Esize if object is referenced via pointer.
45947 2001-12-17 Ed Schonberg <schonber@gnat.com>
45949 * sem_ch3.adb (Analyze_Variant_Part): check that type of discriminant
45950 is discrete before analyzing choices.
45952 2001-12-17 Joel Brobecker <brobecke@gnat.com>
45954 * bindgen.adb (Gen_Output_File_Ada): Generate a new C-like string
45955 containing the name of the Ada Main Program. This string is mainly
45956 intended for the debugger.
45957 (Gen_Output_File_C): Do the equivalent change when generating a C file.
45959 2001-12-17 Robert Dewar <dewar@gnat.com>
45961 * ali.adb: Set new Dummy_Entry field in dependency entry
45963 * ali.ads: Add Dummy_Entry field to source dependency table
45965 * bcheck.adb (Check_Consistency): Ignore dummy D lines
45967 * lib-writ.adb (Writ_ALI): Write dummy D lines for missing source files
45969 * lib-writ.ads: Document dummy D lines for missing files.
45971 * types.ads: (Dummy_Time_Stamp): New value for non-existant files
45973 2001-12-17 Robert Dewar <dewar@gnat.com>
45975 * ali.adb: Type reference does not reset current file.
45977 * ali.adb: Recognize and scan renaming reference
45979 * ali.ads: Add spec for storing renaming references.
45981 * lib-xref.ads: Add documentation for handling of renaming references
45983 * lib-xref.adb: Implement output of renaming reference.
45986 (Determine_Range): Document local variables
45987 (Determine_Range): Make sure Hbound is initialized. It looks as though
45988 there could be a real problem here with an uninitialized reference
45989 to Hbound, but no actual example of failure has been found.
45991 2001-12-17 Laurent Pautet <pautet@gnat.com>
45994 Fix comment of Shutdown_Socket and Close_Socket. These functions
45995 should not fail silently because if they are called twice, this
45996 probably means that there is a race condition in the user program.
45997 Anyway, this behaviour is consistent with the rest of this unit.
45998 When an error occurs, an exception is raised with the error message
45999 as exception message.
46001 2001-12-17 Robert Dewar <dewar@gnat.com>
46003 * frontend.adb: Move call to Check_Unused_Withs from Frontend, so
46004 that it happens before modification of Sloc values for -gnatD.
46006 * gnat1drv.adb: Move call to Check_Unused_Withs to Frontend,
46007 so that it happens before modification of Sloc values for -gnatD.
46009 * switch.adb: Minor reformatting
46011 2001-12-15 Richard Henderson <rth@redhat.com>
46013 * sem_ch7.adb: Wrap comment.
46015 2001-12-16 Joseph S. Myers <jsm28@cam.ac.uk>
46017 * 5ataprop.adb, 5atpopsp.adb, 5ftaprop.adb, 5gmastop.adb,
46018 5gtaprop.adb, 5htaprop.adb, 5itaprop.adb, 5lintman.adb,
46019 5omastop.adb, 5oosinte.adb, 5otaprop.adb, 5staprop.adb,
46020 5vinterr.adb, 5vtaprop.adb, 5vtpopde.adb, 5wintman.adb,
46021 5wtaprop.adb, 5zinterr.adb, 5ztaprop.adb, 6vcstrea.adb,
46022 7sintman.adb, 7staprop.adb, 9drpc.adb, ChangeLog, Makefile.in,
46023 a-except.adb, a-tags.ads, a-tasatt.adb, a-teioed.adb,
46024 a-textio.ads, a-witeio.ads, a-wtedit.adb, ali.ads, comperr.adb,
46025 cstand.adb, einfo.ads, errout.adb, exp_ch11.adb, exp_ch2.adb,
46026 exp_ch3.adb, exp_ch4.adb, exp_ch5.adb, exp_ch6.adb, exp_ch9.adb,
46027 exp_util.adb, exp_util.ads, fname-uf.adb, g-cgi.ads, g-exctra.ads,
46028 g-expect.ads, g-regist.adb, g-spipat.adb, gnatchop.adb,
46029 gnatlink.adb, gnatls.adb, gnatmain.adb, gnatmem.adb, init.c,
46030 make.adb, make.ads, mdlltool.adb, nlists.ads, osint.ads,
46031 par-ch3.adb, par-ch4.adb, par-ch5.adb, par-ch6.adb, par.adb,
46032 repinfo.adb, s-fatflt.ads, s-fatlfl.ads, s-fatllf.ads,
46033 s-fatsfl.ads, s-finimp.adb, s-finimp.ads, s-interr.adb,
46034 s-secsta.ads, s-shasto.ads, s-stalib.adb, s-stalib.ads,
46035 s-tarest.ads, s-tasdeb.adb, s-tassta.adb, s-tassta.ads,
46036 s-vaflop.ads, scans.ads, scn.adb, sem.ads, sem_aggr.adb,
46037 sem_attr.adb, sem_case.ads, sem_ch10.adb, sem_ch12.adb,
46038 sem_ch13.adb, sem_ch3.adb, sem_ch3.ads, sem_ch5.adb, sem_ch7.adb,
46039 sem_ch8.adb, sem_ch8.ads, sem_type.adb, sem_util.ads, sinfo.ads,
46040 sprint.adb, tbuild.ads, types.ads, utils.c, xeinfo.adb: Fix
46043 2001-12-14 Vincent Celier <celier@gnat.com>
46045 * osint.adb(Create_Debug_File): When an object file is specified,
46046 put the .dg file in the same directory as the object file.
46048 2001-12-14 Robert Dewar <dewar@gnat.com>
46050 * osint.adb: Minor reformatting
46052 * lib-xref.adb (Output_Instantiation): New procedure to generate
46053 instantiation references.
46055 * lib-xref.ads: Add documentation of handling of generic references.
46057 * ali.adb (Read_Instantiation_Ref): New procedure to read
46058 instantiation references
46060 * ali.ads: Add spec for storing instantiation references
46062 * bindusg.adb: Minor reformatting
46064 * switch.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
46066 * usage.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
46068 * gnatcmd.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
46070 * csets.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
46074 Add 2001 to copyright date
46075 Add entry for Latin-5 (Cyrillic ISO-8859-5)
46077 2001-12-14 Matt Gingell <gingell@gnat.com>
46079 * adaint.c: mktemp is a macro on Lynx and can not be used as an
46082 2001-12-14 Richard Kenner <kenner@gnat.com>
46084 * misc.c (gnat_expand_constant): Do not strip UNCHECKED_CONVERT_EXPR
46085 if operand is CONSTRUCTOR.
46087 2001-12-14 Ed Schonberg <schonber@gnat.com>
46089 * trans.c (tree_transform, case N_Assignment_Statement): Set lineno
46090 before emiting check on right-hand side, so that exception information
46093 2001-12-14 Richard Kenner <kenner@gnat.com>
46095 * utils.c (create_var_decl): Throw away initializing expression
46096 if just annotating types and non-constant.
46098 2001-12-14 Vincent Celier <celier@gnat.com>
46100 * prj-nmsc.adb: (Ada_Check): Migrate drom Ada_Default_... to
46103 * prj.adb: (Ada_Default_Spec_Suffix, Ada_Default_Impl_Suffix):
46105 (Default_Ada_Spec_Suffix, Default_Ada_Impl_Suffix): Move to spec.
46107 * prj.ads: (Ada_Default_Spec_Suffix, Ada_Default_Impl_Suffix):
46109 (Default_Ada_Spec_Suffix, Default_Ada_Impl_Suffix): Move from body.
46111 2001-12-16 Joseph S. Myers <jsm28@cam.ac.uk>
46113 * ChangeLog: Remove piece of diff output.
46115 2001-12-14 Geert Bosch <bosch@gnat.com>
46117 * config-lang.in: Update copyright notice
46119 * layout.adb: Remove commented out code.
46121 * mdllfile.ads: Update copyright notice. Fix header format.
46123 * sem_case.ads: Likewise.
46125 * sem_ch3.adb: Minor reformatting.
46127 2001-12-12 Geert Bosch <bosch@gnat.com>
46129 * freeze.ads: Update copyright date.
46131 * g-comlin.ads: Minor reformatting.
46133 * gnat-style.texi: Fix typo.
46135 2001-12-12 Geert Bosch <bosch@gnat.com>
46137 * einfo.h: Regenerate.
46139 2001-12-12 Ed Schonberg <schonber@gnat.com>
46141 * sem_ch12.adb (Save_Entity_Descendant): Use syntactic field names
46142 on known node types, rather than untyped fields. Further cleanups.
46144 2001-12-12 Robert Dewar <dewar@gnat.com>
46147 (Save_Entity_Descendant): Minor comment update.
46148 (Copy_Generic_Node): Deal with incorrect reference to Associated_Node
46149 of an N_Attribute_Reference node. As per note below, this does not
46150 eliminate need for Associated_Node in attribute ref nodes.
46151 (Associated_Node): Documentation explicitly mentions attribute
46152 reference nodes, since this field is used in such nodes.
46154 * sem_ch12.adb (Associated_Node): Minor documentation cleanup.
46156 2001-12-12 Robert Dewar <dewar@gnat.com>
46158 * s-stalib.adb: Add more comments on with statements being needed
46160 * par-ch12.adb: Minor reformatting
46162 * prj-dect.ads: Fix copyright header
46164 * s-arit64.adb (Multiply_With_Ovflo_Check): Fix case where both
46165 inputs fit in 32 bits, but the result still overflows.
46167 * s-fatgen.ads: Minor comment improvement
46169 2001-12-12 Ed Schonberg <schonber@gnat.com>
46171 * sem_ch4.adb (Analyze_Selected_Component): If the prefix is of a
46172 formal derived type, look for an inherited component from the full
46173 view of the parent, if any.
46175 2001-12-12 Robert Dewar <dewar@gnat.com>
46177 * checks.ads (Apply_Alignment_Check): New procedure.
46179 * exp_ch13.adb (Expand_N_Freeze_Entity): Generate dynamic check to
46180 ensure that the alignment of objects with address clauses is
46181 appropriate, and raise PE if not.
46183 * exp_util.ads (Must_Be_Aligned): Removed, replaced by
46184 Exp_Pakd.Known_Aligned_Enough
46186 * mdllfile.ads: Minor reformatting
46188 * mlib-fil.ads: Minor reformatting
46190 2001-12-12 Ed Schonberg <schonber@gnat.com>
46192 * exp_ch8.adb (Expand_N_Object_Renaming_Declaration): Extend previous
46193 fix to any component reference if enclosing record has non-standard
46196 2001-12-12 Vincent Celier <celier@gnat.com>
46198 * g-dirope.ads (Find, Wildcard_Iterator): Moved to child package
46201 2001-12-12 Ed Schonberg <schonber@gnat.com>
46203 * freeze.ads: Make Freeze_Fixed_Point_Type visible, for use in
46206 2001-12-12 Robert Dewar <dewar@gnat.com>
46208 * impunit.adb: Add entry for GNAT.Directory_Operations.Iteration
46210 2001-12-12 Emmanuel Briot <briot@gnat.com>
46212 * g-regexp.adb: Remove all debug code, since it isn't required anymore,
46213 and it adds dependencies to system.io.
46215 2001-12-12 Pascal Obry <obry@gnat.com>
46217 * g-dirope.adb (Expand_Path.Var): Correctly detect end of
46220 2001-12-11 Ed Schonberg <schonber@gnat.com>
46222 * sem_ch10.adb (Install_Withed_Unit): If the unit is a generic instance
46223 that is the parent of other generics, the instance body replaces the
46224 instance node. Retrieve the instance of the spec, which is the one
46225 that is visible in clients and within the body.
46227 2001-12-11 Vincent Celier <celier@gnat.com>
46229 * gnatmain.adb: Initial version.
46231 * gnatmain.ads: Initial version.
46233 * prj-attr.adb (Initialisation_Data): Add package Gnatstub.
46235 * snames.adb: Updated to match snames.ads.
46237 * snames.ads: Added Gnatstub.
46239 2001-12-11 Vincent Celier <celier@gnat.com>
46241 * prj-attr.adb (Initialization_Data): Change name from
46242 Initialisation_Data.
46244 2001-12-11 Emmanuel Briot <briot@gnat.com>
46246 * g-regpat.adb (Parse_Literal): Properly handle simple operators ?,
46247 + and * applied to backslashed expressions like \r.
46249 2001-12-11 Vasiliy Fofanov <fofanov@gnat.com>
46251 * g-os_lib.ads: String_List type added, Argument_List type is now
46252 subtype of String_List.
46254 2001-12-11 Robert Dewar <dewar@gnat.com>
46256 * g-os_lib.ads: Change copyright to FSF
46257 Add comments for String_List type
46259 2001-12-11 Vincent Celier <celier@gnat.com>
46261 * g-dirope.adb (Expand_Path): Fix bug. (wrong length when adding a
46262 string to the buffer).
46264 2001-12-11 Ed Schonberg <schonber@gnat.com>
46266 * freeze.adb: Make Freeze_Fixed_Point_Type visible, for use in
46269 * sem_attr.adb: Simplify previous fix for Address.
46270 (Set_Bounds): If prefix is a non-frozen fixed-point type, freeze now,
46271 to avoid anomalies where the bound of the type appears to raise
46274 2001-12-11 Robert Dewar <dewar@gnat.com>
46276 * lib-xref.adb (Output_Refs): Make sure pointers are always properly
46279 2001-12-11 Ed Schonber <schonber@gnat.com>
46281 * sem_ch12.adb (Analyze_Subprogram_Instantiation): Check for a
46282 renamed unit before checking for recursive instantiations.
46284 2001-12-11 Emmanuel Briot <briot@gnat.com>
46286 * prj.ads: Add comments for some of the fields.
46288 2001-12-11 Robert Dewar <dewar@gnat.com>
46290 * lib-xref.adb (Output_Refs): Don't output type references outside
46291 the main unit if they are not otherwise referenced.
46293 2001-12-11 Ed Schonberg <schonber@gnat.com>
46295 * sem_attr.adb (Analyze_attribute, case Address and Size): Simplify
46296 code and diagnose additional illegal uses
46298 * sem_util.adb (Is_Object_Reference): An indexed component is an
46299 object only if the prefix is.
46301 2001-12-11 Vincent Celier <celier@gnat.com>
46303 * g-diopit.adb: Initial version.
46305 * g-diopit.ads: Initial version.
46308 (Expand_Path): Avoid use of Unbounded_String
46309 (Find, Wildcard_Iterator): Moved to child package Iteration
46311 * Makefile.in: Added g-diopit.o to GNATRTL_NONTASKING_OBJS
46313 2001-12-11 Robert Dewar <dewar@gnat.com>
46315 * sem_attr.adb: Minor reformatting
46317 2001-12-11 Ed Schonberg <schonber@gnat.com>
46319 * sem_ch3.adb: Clarify some ???.
46321 2001-12-11 Robert Dewar <dewar@gnat.com>
46323 * exp_util.adb (Must_Be_Aligned): Removed, replaced by
46324 Exp_Pakd.Known_Aligned_Enough
46326 * sem_ch13.adb (Check_Address_Alignment): Removed, extended
46327 version is moved to Exp_Ch13.
46329 2001-12-11 Robert Dewar <dewar@gnat.com>
46331 * einfo.ads: Minor reformatting
46333 * exp_ch5.adb: Add comment for previous.change
46335 * ali.adb: New interface for extended typeref stuff.
46337 * ali.ads: New interface for typeref stuff.
46339 * checks.adb (Apply_Alignment_Check): New procedure.
46341 * debug.adb: Add -gnatdM for modified ALI output
46343 * exp_pakd.adb (Known_Aligned_Enough): Replaces Known_Aligned_Enough.
46345 * lib-xref.adb: Extend generation of <..> notation to cover
46346 subtype/object types. Note that this is a complete rewrite,
46347 getting rid of the very nasty quadratic algorithm previously
46348 used for derived type output.
46350 * lib-xref.ads: Extend description of <..> notation to cover
46351 subtype/object types. Uses {..} for these other cases.
46352 Also use (..) for pointer types.
46354 * sem_util.adb (Check_Potentially_Blocking_Operation): Slight cleanup.
46356 * exp_pakd.adb: Minor reformatting. Note that prevous RH should say:
46357 (Known_Aligned_Enough): Replaces Must_Be_Aligned.
46359 2001-12-11 Vincent Celier <celier@gnat.com>
46362 Changed /COMPILE_ONLY to /ACTIONS=COMPILE
46363 Changed /BIND_ONLY to /ACTIONS=BIND
46364 Changed /LINK_ONLY to /ACTIONS=LINK
46366 2001-12-11 Ed Schonberg <schonber@gnat.com>
46368 * sem_ch8.adb (Find_Selected_Component): improved search for a
46369 candidate package in case of error.
46371 * sem_ch12.adb (Inline_Instance_Body): place head of use_clause
46372 chain back on scope stack before reinstalling use clauses.
46374 * exp_ch5.adb (Expand_N_If_Statement): if Constant_Condition_Warnings
46375 is enabled, do not kill the code for the condition, to preserve
46378 2001-12-11 Robert Dewar <dewar@gnat.com>
46380 * checks.adb (Insert_Valid_Check): Apply validity check to expression
46381 of conversion, not to result of conversion.
46383 2001-12-11 Ed Schonberg <schonber@gnat.com>
46385 * sem_ch3.adb (Build_Derived_Record_Type): set Controlled flag
46386 before freezing parent. If the declarations are mutually recursive,
46387 an access to the current record type may be frozen before the
46388 derivation is complete.
46390 2001-12-05 Vincent Celier <celier@gnat.com>
46392 * gnatcmd.adb: (MAKE): Add new translations: -b /BIND_ONLY,
46393 -c /COMPILE_ONLY, -l /LINK_ONLY
46396 (Bind_Only): New Flag
46397 (Link_Only): New flag
46399 * switch.adb (Scan_Make_Switches): Add processing for -b (Bind_Only)
46402 * makeusg.adb: Add new switches -b and -l. Update Copyright notice.
46405 (Do_Compile_Step, Do_Bind_Step, Do_Link_Step): New flags.
46406 (Gnatmake): Set the step flags. Only perform a step if the
46407 corresponding step flag is True.
46408 (Scan_Make_Arg): Reset the bind and link step flags when -u
46409 or -gnatc has been specified.
46411 2001-12-05 Ed Schonberg <schonber@gnat.com>
46413 * sem_eval.adb (Eval_Concatenation): If left operand is a null string,
46414 get bounds from right operand.
46416 * sem_eval.adb: Minor reformatting
46418 * exp_util.adb (Make_Literal_Range): use bound of literal rather
46419 than Index'First, its lower bound may be different from 1.
46421 * exp_util.adb: Undo earlier change, fixes ACVC regressions C48009B
46424 2001-12-05 Vincent Celier <celier@gnat.com>
46426 * prj-nmsc.adb Minor reformatting
46428 * prj-nmsc.adb (Language_Independent_Check): Reset Library flag if
46429 set and libraries are not supported.
46431 2001-12-05 Ed Schonberg <schonber@gnat.com>
46433 * sem_ch3.adb (Build_Derived_Private_Type): set Public status of
46434 private view explicitly, so the back-end can treat as a global
46437 2001-12-05 Ed Schonberg <schonber@gnat.com>
46439 * sem_ch12.adb (Instantiate_Package_Body): if instance is a compilation
46440 unit, always replace instance node with new body, for ASIS use.
46442 2001-12-05 Vincent Celier <celier@gnat.com>
46444 * prj-nmsc.adb (Language_Independent_Check): Issue a warning if
46445 libraries are not supported and both attributes Library_Name and
46446 Library_Dir are specified.
46448 * prj-proc.adb (Expression): Set location of Result to location of
46451 * Makefile.in: Add mlib.o, mlib-fil.o, mlib-tgt and mlib-utl to GNATLS.
46452 (prj-nmsc is now importing MLib.Tgt)
46454 * prj-proc.adb: Put the change indicated above that was forgotten.
46456 2001-12-05 Robert Dewar <dewar@gnat.com>
46458 * Makefile.in: Add dependencies for System.IO for GNAT.Regexp
46460 2001-12-05 Ed Schonberg <schonber@gnat.com>
46462 * sem_ch3.adb (Build_Derived_Concurrent_Type): If derivation imposes a
46463 constraint, introduce explicit subtype declaration and derive from it.
46465 * sem_ch3.adb: Minor reformatting
46467 2001-12-05 Robert Dewar <dewar@gnat.com>
46469 * checks.adb (Determine_Range): Increase cache size for checks.
46472 * exp_ch6.adb: Minor reformatting
46473 (Expand_N_Subprogram_Body): Reset Is_Pure for any subprogram that has
46474 a parameter whose root type is System.Address, since treating such
46475 subprograms as pure in the code generator is almost surely a mistake
46476 that will lead to unexpected results.
46478 * exp_util.adb (Remove_Side_Effects): Clean up old ??? comment and
46479 change handling of conversions.
46481 * g-regexp.adb: Use System.IO instead of Ada.Text_IO.
46483 2001-12-05 Ed Schonberg <schonber@gnat.com>
46485 * sem_ch3.adb (Analyze_Object_Declaration): If expression is an
46486 aggregate with static wrong size, attach generated Raise node to
46489 2001-12-05 Robert Dewar <dewar@gnat.com>
46491 * sem_attr.adb (Analyze_Attribute): Defend against bad Val attribute.
46492 Fixes compilation abandoned bomb in B24009B.
46494 2001-12-05 Ed Schonberg <schonber@gnat.com>
46497 Document use of Associated_Node on Selected_Components.
46498 (Save_Global_Operand_Descendants): Change to Save_Entity_Descendants,
46499 to clarify use of untyped descendant fields.
46501 2001-12-05 Robert Dewar <dewar@gnat.com>
46503 * prj-dect.ads: Add ??? comment
46504 Add 2001 to copyright notice (was not done in after all)
46506 * prj-part.adb: Minor reformatting. Reword one awkward error message.
46508 * prj.ads: Minor reformatting throughout, and add some ??? comments
46510 * snames.ads: Minor reformatting
46512 2001-12-05 Geert Bosch <bosch@gnat.com>
46514 * snames.adb: Autoupdate
46516 2001-12-05 Vincent Celier <celier@gnat.com>
46518 * prj-dect.adb (Parse): Rename parameter Modifying to Extends.
46520 * prj-dect.ads (Parse): Rename parameter Modifying to Extends.
46522 * prj-env.adb: Minor comment changes (modifying -> extends).
46524 * prj-nmsc.adb: Minor comment changes (modifying -> extends).
46526 * prj-part.adb (Parse_Single_Project): Change Tok_Modifying to
46529 * prj.adb (Initialize): Change Modifying to Extends.
46531 * scans.ads (Token_Type): Change Tok_Modifying to Tok_Extends.
46533 * prj.ads: Minor comment change (Modifying -> extending).
46535 * snames.ads: Change modifying to extends.
46537 2001-12-05 Robert Dewar <dewar@gnat.com>
46539 * sem_warn.adb: Remove stuff for conditionals, we are not going to
46542 * sem_warn.ads: Remove stuff for conditionals, we are not going to
46543 do this after all. Add 2001 to copyright notice
46545 2001-12-04 Geert Bosch <bosch@gnat.com>
46547 * einfo.h, sinfo.h, treeprs.ads: Regenerate.
46549 2001-12-04 Robert Dewar <dewar@gnat.com>
46551 * errout.adb (Error_Msg): Ignore attempt to put error msg at junk
46552 location if we already have errors. Stops some cases of cascaded
46555 * errout.adb: Improve comment.
46557 2001-12-04 Robert Dewar <dewar@gnat.com>
46560 (Analyze_Formal_Type_Definition): Defend against Error.
46561 (Analyze_Formal_Subprogram): Defend against Error.
46563 * par-ch12.adb (F_Formal_Type_Declaration): In case of error,
46564 remove following semicolon if present. Removes cascaded error.
46566 2001-12-04 Douglas B. Rupp <rupp@gnat.com>
46569 (Gen_Exception_Table_Ada): Write "begin" and then return if Num
46570 exceptions equals 0.
46571 (Gen_Exception_Table_C): Return if Num exceptions equals 0.
46572 Fixes PIWG E tests (which have to be run with -gnatL).
46574 2001-12-04 Robert Dewar <dewar@gnat.com>
46576 * einfo.ads: Minor reformatting
46578 2001-12-04 Ed Schonberg <schonber@gnat.com>
46580 * einfo.ads: Block_Node points to the identifier of the block, not to
46581 the block node itself, to preserve the link when the block is
46582 rewritten, e.g. within an if-statement with a static condition.
46584 * inline.adb (Cleanup_Scopes): recover block statement from block
46585 entity using new meaning of Block_Node.
46587 * sem_ch5.adb (Analyze_Block_Statement): set Block_Node to point to
46588 identifier of block node, rather than to node itself.
46590 2001-12-04 Gary Dismukes <dismukes@gnat.com>
46593 (Get_Max_Size): Fix "start of processing" comment to say Get_Max_Size.
46594 (Discrimify): Go back to setting the Etypes of the selected component
46595 because the Vname component does not exist at this point and will
46596 fail name resolution. Also set Analyzed.
46597 Remove with and use of Sem_Res.
46599 2001-12-04 Arnaud Charlet <charlet@gnat.com>
46601 * Makefile.in: (HIE_SOURCES): add s-fat*.
46603 2001-12-04 Robert Dewar <dewar@gnat.com>
46606 (Compile_Time_Known_Attribute): New procedure.
46607 (Eval_Attribute, case Size): Use Compile_Time_Known_Attribute to ensure
46608 proper range check.
46610 2001-12-04 Ed Schonberg <schonber@gnat.com>
46612 * sem_ch7.adb (New_Private_Type): Set Is_Tagged_Type flag before
46613 processing discriminants to diagnose illegal default values.
46615 2001-12-04 Ed Schonberg <schonber@gnat.com>
46617 * sem_attr.adb (Resolve_Attribute): Handle properly an non-classwide
46618 access discriminant within a type extension that constrains its
46619 parent discriminants.
46621 2001-12-04 Ed Schonberg <schonber@gnat.com>
46623 * sem_ch3.adb (Find_Type_Of_Subtype_Indic): If subtype indication
46624 is malformed, use instance of Any_Id to allow analysis to proceed.
46626 * par-ch12.adb (P_Formal_Type_Declaration): Propagate Error if
46627 type definition is illegal.
46628 (P_Formal_Derived_Type_Definition): Better recovery when TAGGED is
46631 2001-12-04 Ed Schonberg <schonber@gnat.com>
46633 * sem_warn.adb (Output_Unreferenced_Messages): Extend previous fix to
46636 2001-12-04 Robert Dewar <dewar@gnat.com>
46638 * errout.adb: Minor reformatting
46640 2001-12-04 Robert Dewar <dewar@gnat.com>
46642 * exp_util.adb: Minor reformatting from last change
46644 * errout.adb (Check_For_Warning): For a Raised_Constraint_Error node
46645 which is a rewriting of an expression, traverse the original
46646 expression to remove warnings that may have been posted on it.
46648 2001-12-04 Ed Schonberg <schonber@gnat.com>
46650 * exp_util.adb (Must_Be_Aligned): Return false for a component of a
46651 record that has other packed components.
46653 2001-12-04 Douglass B. Rupp <rupp@gnat.com>
46655 * adaint.c: Minor cleanups.
46657 2001-12-04 Douglass B. Rupp <rupp@gnat.com>
46659 * adaint.c: Do not use utime.h on vxworks.
46661 2001-12-04 Arnaud Charlet <charlet@gnat.com>
46663 * Makefile.adalib: Clarify step 3 (use of gnat.adc) as it causes
46664 more confusion than it solves.
46666 2001-12-04 Geert bosch <bosch@gnat.com>
46668 * einfo.h, nmake.adb, nmake.ads, sinfo.h treeprs.ads: Regenerate.
46670 2001-12-04 Geert Bosch <bosch@gnat.com>
46672 * Makefile.in (update-sources): New target.
46673 For use by gcc_release script.
46675 2001-12-04 Ed Schonberg <schonber@gnat.com>
46677 * sem_prag.adb (Analyze_Pragma, case Validity_Checks): do not treat as
46678 a configuration pragma, it is now legal wherever a pragma can appear.
46680 2001-12-04 Zack Weinberg <zack@codesourcery.com>
46682 * Makefile.in: Don't set ALL. Delete @cross_defines@,
46683 @cross_overrides@, @build_overrides@ stanzas. INTERNAL_CFLAGS
46684 is now @CROSS@ -DIN_GCC; update comment.
46686 2001-12-04 Robert Dewar <dewar@gnat.com>
46688 * einfo.adb (Has_Pragma_Pure_Function): New flag.
46689 Fix problem that stopped ceinfo from working
46691 * einfo.ads (Has_Pragma_Pure_Function): New flag.
46693 * sem_prag.adb (Pure_Function): Set new flag Has_Pragma_Pure_Function.
46695 2001-12-04 Douglas B. Rupp <rupp@gnat.com>
46698 (File_Time_Stamp): New procedure.
46699 (Preserve_Mode): New boolean.
46700 (Write_Unit): Pass time stamp.
46701 Implement -p switch (preserve time stamps).
46703 * gnatcmd.adb (CHOP): Add translation for -p (/PRESERVE).
46705 * gnatchop.adb: Do usage info for -p switch
46707 * adaint.h (__gnat_set_file_time_name): New function
46709 * adaint.c (__gnat_set_file_time_name): Implement
46711 * adaint.h: Fix typo
46713 2001-12-03 Robert Dewar <dewar@gnat.com>
46715 * sinfo.ads: Minor reformatting. N_Freeze_Entity node does not
46716 have Associated_Node.
46718 2001-12-03 Robert Dewar <dewar@gnat.com>
46720 * prj-proc.adb: Minor reformatting
46722 * make.adb: Minor reformatting
46724 2001-12-03 Geert Bosch <bosch@gnat.com>
46726 * make.adb: Minor reformatting.
46728 2001-12-03 Robert Dewar <dewar@gnat.com>
46730 * sem_ch12.adb: Minor reformatting
46732 2001-12-03 Ed Schonberg <schonber@gnat.com>
46734 * sem_ch12.adb (Inline_Instance_Body): Use Save_Scope_Stack and
46735 push Standard on the stack before analyzing the instance body,
46736 in order to have a clean visibility environment.
46738 * sem_ch12.adb (Inline_Instance_Body): Remove redundant code.
46740 2001-12-03 Ed Schonberg <schonber@gnat.com>
46742 * sem_ch12.adb (Instantiate_Package_Body): Protect against double
46743 instantiation of a body that contains an inlined body.
46745 2001-12-03 Ed Schonberg <schonber@gnat.com>
46748 (Analyze_generic_subprogram_Declaration): Set outer_generic_scope,
46749 to prevent freezing within formal packages.
46750 (Freeze_Subprogram_Body): If body comes from another instance that
46751 appeared before its own body, place freeze node at end of current
46752 declarative part, to prevent a back-end crash.
46753 (Inline_Instance_Body): Handle properly a package instance within
46754 a subprogram instance that is a child unit.
46756 2001-12-01 Graham Stott <grahams@redhat.com>
46758 * Makefile.in (misc.o): Add missing $(srcdir) prefix
46759 and add optabs.h dependency.
46761 * misc.c: Include optabs.h
46762 (gnat_tree_code_type): Make static and const.
46763 (gnat_tree_code_length): Likewise.
46764 (gnat_tree_code_name): Likewise.
46765 (update_setjmp_buf): Obtain operands mode from insn_data.
46767 2001-11-29 Richard Henderson <rth@redhat.com>
46769 * init.c: Remove obsolete dwarf2 frame.h section.
46771 2001-11-29 Joseph S. Myers <jsm28@cam.ac.uk>
46773 * Make-lang.in (ada.generated-manpages): New dummy target.
46775 2001-11-29 Ed Schonberg <schonber@gnat.com>
46777 * g-os_lib.adb (Add_To_Command): use explicit loop to move string
46778 into Command, an array conversion is illegal here. Uncovered by
46781 2001-11-28 Geert Bosch <bosch@gnat.com>
46783 * init.c: Minor whitespace changes.
46785 2001-11-28 Doug Rupp <rupp@gnat.com>
46787 * init.c: (__gnat_install_handler,VMS): Increase size of alternate
46790 2001-11-28 Zack Weinberg <zack@codesourcery.com>
46792 * misc.c (gnat_expand_constant): Move declaration above
46793 definition of lang_hooks.
46794 (LANG_HOOKS_EXPAND_CONSTANT): Set to gnat_expand_constant.
46795 (gnat_init): lang_expand_constant no longer exists.
46797 (internal_error_function): Remove #ifdef HAVE_VPRINTF. We
46798 always have vprintf.
46799 (gnat_init): Always call set_internal_error_function.
46801 2001-11-27 Andreas Jaeger <aj@suse.de>
46803 * Makefile.in (stamp-tool_src_dir): Use symbolic link.
46805 2001-11-27 Laurent Guerby <guerby@acm.org>
46807 * Makefile.in: Regenerate Ada dependencies.
46809 2001-11-26 Richard Henderson <rth@redhat.com>
46811 * Make-lang.in (gnatbind, gnatmake, gnatbl, gnatchop, gnatcmd,
46812 gnatlink, gnatkr, gnatls, gnatmem, gnatprep, gnatpsta, gnatpsys,
46813 gnatxref, gnatfind, gnatlbr): Depend on CONFIG_H and prefix.o.
46815 2001-11-25 Laurent Guerby <guerby@acm.org>
46817 * sysdep.c (rts_get_*): Fix style.
46819 2001-11-19 Laurent Guerby <guerby@acm.org>
46821 * Makefile.in (INCLUDES_FOR_SUBDIR): Remove redundant system include
46822 since it is of no apparent use and cause warnings.
46824 2001-11-18 Neil Booth <neil@daikokuya.demon.co.uk>
46826 * misc.c (gnat_decode_option, gnat_init_options): Make definitions
46828 (gnat_init): Don't return NULL.
46829 (finish_parse): Remove.
46831 2001-11-17 Laurent Guerby <guerby@acm.org>
46833 * Make-lang.in (GNATLIBFLAGS): Add -W -Wall.
46834 * gigi.h (init_decl_processing): Rename to gnat_init_decl_processing.
46835 * io-aux.c: Provide K&R prototypes to all functions, reformat code.
46836 * lang-spec.h: Add missing struct field to silence warnings.
46837 * sysdep.c (rts_get_*): Provide K&R prototype.
46838 * sysdep.c (Unlock_Task, Lock_Task): Move to K&R prototype.
46839 * traceback.c (Unlock_Task, Lock_Task): Likewise.
46840 * tracebak.c (__gnat_backtrace): Remove unused variable.
46841 * utils.c (end_subprog_body): Move to K&R style.
46843 Thu Nov 15 18:16:17 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
46845 * trans.c, utils2.c: Remove PALIGN parameter to get_inner_reference.
46847 2001-11-15 Neil Booth <neil@daikokuya.demon.co.uk>
46849 * misc.c (gnat_init): Change prototype. Include the
46850 functionality of the old init_parse and init_decl_processing.
46851 (gnat_init_decl_processing): New prototype.
46852 (init_parse): Remove.
46853 * utils.c (init_decl_processing): Rename gnat_init_decl_processing.
46855 2001-11-09 Neil Booth <neil@daikokuya.demon.co.uk>
46857 * misc.c (gnat_print_decl, gnat_print_type): Renamed.
46858 (LANG_HOOKS_PRINT_DECL, LANG_HOOKS_PRINT_TYPE): Override.
46859 (print_lang_statistics, lang_print_xnode, print_lang_identifier,
46860 set_yydebug): Remove.
46862 2001-11-09 Neil Booth <neil@daikokuya.demon.co.uk>
46864 * misc.c (LANG_HOOKS_NAME, LANG_HOOKS_IDENTIFIER_SIZE): Override.
46865 (struct lang_hooks): Constify.
46866 (language_string, lang_identify): Remove.
46867 * utils.c (init_decl_processing): Update.
46869 2001-11-06 Neil Booth <neil@cat.daikokuya.demon.co.uk>
46871 * misc.c: Include langhooks-def.h.
46872 * Makefile.in: Update.
46874 2001-10-30 Robert Dewar <dewar@gnat.com>
46877 (Check_Identifier): Rewrite circuit to be compatible with use of letters
46878 in the upper half of ASCII.
46879 (Check_Identifier): Minor reformatting
46881 2001-10-30 Geert Bosch <bosch@gnat.com>
46883 * (Associated_Node, Set_Associated_Node): Do not check for
46886 2001-10-30 Robert Dewar <dewar@gnat.com>
46888 * a-reatim.ads: Minor reformatting
46890 2001-10-30 Robert Dewar <dewar@gnat.com>
46892 * gnatdll.adb: Minor reformatting throughout. Many ??? added for
46893 undocumented declarations.
46895 2001-10-30 Pascal Obry <obry@gnat.com>
46897 * gnatdll.adb (Parse_Command_Line): handle -g option to be passed
46898 to the binder and linker.
46901 * mdll.ads: Fix layout. Update copyright notice.
46903 * mdll.adb: Fix layout. Update copyright notice.
46905 2001-10-30 Robert Dewar <dewar@gnat.com>
46907 * usage.adb: Minor fix to output for -gnaty.
46909 2001-10-30 Ed Schonberg <schonber@gnat.com>
46911 * a-reatim.ads: Makes Seconds_Count into a 64-bit integer,
46912 to accommodate all its possible values.
46914 * a-reatim.adb (Split): Special-case handling of Time_Span_First
46915 and of small absolute values of T.
46917 2001-10-30 Richard Kenner <kenner@gnat.com>
46919 * misc.c (gnat_expand_expr, case NULL_EXPR): Remove call to
46920 set_mem_attributes since not needed and wrong if RESULT if a REG;
46921 fixes ACATS failures.
46923 2001-10-30 Geert Bosch <bosch@gnat.com>
46925 * 86numaux.adb, a-tigeau.ads, a-wtgeau.ads, fname-sf.ads, g-traceb.ads,
46926 s-tasdeb.ads, sem_maps.ads: Add 2001 to copyright notice.
46928 2001-10-30 Robert Dewar <dewar@gnat.com>
46930 * bindusg.adb: Undocument -f switch.
46932 * gnatcmd.adb: Remove /FULL_ELABORATION.
46934 * opt.ads (Force_RM_Elaboration_Order): Document that this is
46937 * gnatbind.adb: Output new warning for use of obsolescent -f switch.
46939 * gnatbind.adb: Minor update of warning msg.
46941 2001-10-30 Vincent Celier <celier@gnat.com>
46943 * gnatcmd.adb (MAKE, BIND, LINK, LIST, FIND, XREF): Add translations
46944 for project file switches (-P (/PROJECT_FILE=),
46945 -X (/EXTERNAL_REFERENCE=) and -vPx (/PROJECT_FILE_VERBOSITY=DEFAULT
46948 2001-10-30 Geert Bosch <bosch@gnat.com>
46950 * decl.c: Minor whitespace fixes.
46952 2001-10-30 Richard Kenner <kenner@gnat.com>
46954 * utils2.c (build_allocator): Test for SIZE overflow in array case too
46956 2001-10-30 Geert Bosch <bosch@gnat.com>
46958 * ali-util.adb (Initialize_Checksum): Use out-mode instead of in out.
46959 Found due to GCC 3.0 warning of using uninitialized value.
46962 (Get_Max_Size): Use variant record for tracking value/expression.
46963 Makes logic clearer and prevents warnings for uninitialized variables.
46964 (Layout_Array_Type): Use variant record for tracking value/expression.
46965 Makes logic clearer and prevents warnings for uninitialized variables.
46967 2001-10-30 Robert Dewar <dewar@gnat.com>
46969 * lib.adb: Minor reformatting
46971 * s-taprop.ads: Minor reformatting
46973 2001-10-29 Laurent Guerby <guerby@acm.org>
46976 (Raise_From_Signal_Handler, Propagate_Signal_Exception): Make arg
46978 (_gnat_error_handler): Make MSG const.
46980 2001-10-29 Richard Kenner <kenner@gnat.com>
46982 * sysdep.c: Fix localtime_r problem on LynxOS.
46983 Also remove #elif to avoid warnings.
46985 * misc.c (yyparse): Don't set up and register jmpbuf; remove decls
46988 * decl.c (annotate_value): Make SIZE unsigned to avoid warning.
46990 2001-10-28 Joseph S. Myers <jsm28@cam.ac.uk>
46992 * 86numaux.adb, a-tigeau.ads, a-wtgeau.ads, decl.c, exp_ch6.adb,
46993 exp_ch9.adb, exp_util.adb, fname-sf.ads, freeze.ads, g-awk.adb,
46994 g-comlin.ads, g-dirope.adb, g-dyntab.ads, g-socket.ads,
46995 g-table.ads, g-traceb.ads, gnat-style.texi, gnatchop.adb, init.c,
46996 layout.adb, layout.ads, mdllfile.ads, mlib-fil.ads, osint.ads,
46997 s-fatgen.adb, s-imgrea.adb, s-taprop.ads, s-tasdeb.ads,
46998 sem_aggr.adb, sem_attr.adb, sem_case.ads, sem_ch13.adb,
46999 sem_ch3.adb, sem_elab.adb, sem_maps.ads, sem_res.adb,
47000 sem_util.ads, sinfo.ads, sinput.ads, table.adb, table.ads,
47001 types.ads, urealp.adb: Fix spelling errors.
47003 2001-10-27 Laurent Guerby <guerby@acm.org>
47005 * trans.c (gigi): Fix non determinism leading to bootstrap
47006 comparison failures for debugging information.
47008 2001-10-26 Florian Weimer <fw@deneb.enyo.de>
47010 * gnat_rm.texi: Use @./@: where appropriate.
47012 2001-10-26 Robert Dewar <dewar@gnat.com>
47014 * sinfo.adb: Define Associated_Node to overlap Entity field. Cleanup.
47016 2001-10-26 Richard Kenner <kenner@gnat.com>
47018 * gmem.c (__gnat_gmem_read_next): Properly check for EOF
47020 2001-10-26 Richard Kenner <kenner@gnat.com>
47022 * decl.c (validate_size): Modify message for bad size to avoid
47023 implication that compiler is modifying the size.
47025 2001-10-26 Robert Dewar <dewar@gnat.com>
47027 * prj-util.adb: Minor reformatting. Fix bad header format.
47029 2001-10-26 Robert Dewar <dewar@gnat.com>
47031 * sinfo.ads: Define Associated_Node to overlap Entity field. Cleanup.
47033 * sinfo.ads: Clarify use of Associated_Node (documentation only).
47035 * sem_ch12.adb: Change Node4 to Associated_Node. Change
47036 Associated_Node to Get_Associated_Node. Put use of Unchecked_Access
47037 much more narrowly in places where needed. These are cleanups.
47039 2001-10-26 Joel Brobecker <brobecke@gnat.com>
47041 * 5zosinte.ads (null_pthread): new constant.
47044 (Initialize_TCB): Initialize thread ID to null, to be able to verify
47045 later that this field has been set.
47046 (Finalize_TCB): ditto.
47047 (Suspend_Task): Verify that the thread ID is not null before using it.
47048 (Resume_Task): ditto.
47051 (Resume_All_Tasks): Lock the tasks list before using it.
47052 (Suspend_All_Tasks): ditto.
47054 2001-10-26 Richard Kenner <kenner@gnat.com>
47056 * decl.c (gnat_to_gnu_entity, case E_General_Access_Type):
47057 Make constant variant of designated type for Is_Access_Constant.
47058 Call update_pointer_to with main variant.
47060 * trans.c (process_freeze_entity, process_type):
47061 Call update_pointer_to on main variant.
47063 * utils.c (update_pointer_to): Make corresponding variant for NEW_TYPE.
47064 If main variant, update all other variants.
47066 * utils2.c (build_unary_op, case INDIRECT_REF): No longer set
47069 2001-10-26 Robert Dewar <dewar@gnat.com>
47071 * prj-util.adb: Minor reformatting
47073 2001-10-26 Robert Dewar <dewar@gnat.com>
47075 * prj-util.adb: Minor reformatting
47077 2001-10-26 Robert Dewar <dewar@gnat.com>
47079 * prj-attr.adb: Minor reformatting throughout
47081 2001-10-26 Robert Dewar <dewar@gnat.com>
47083 * prj-attr.ads: Minor reformatting
47084 Add ??? comment (this whole spec has almost no comments)
47086 2001-10-26 Vincent Celier <celier@gnat.com>
47088 * g-os_lib.adb (Normalize_Pathname): Preserve the double slash
47089 ("//") that precede the drive letter on Interix.
47091 2001-10-26 Geert Bosch <bosch@gnat.com>
47093 * gnat_rm.texi: Add GNAT Reference Manual.
47095 2001-10-25 Robert Dewar <dewar@gnat.com>
47097 * sem_ch8.adb (Analyze_Package_Renaming): Skip analysis if Name
47098 is Error. Similar change for other renaming cases.
47100 2001-10-25 Robert Dewar <dewar@gnat.com>
47102 * s-atacco.ads: Add pragma Inline_Always for functions.
47103 Fix header format. Add copyright 2001
47105 2001-10-25 Ed Schonberg <schonber@gnat.com>
47107 * par-ch3.adb (P_Subtype_Mark_Resync): for an anonymous array
47108 return Error rather than Empty so that analysis can proceed.
47110 2001-10-25 Ed Schonberg <schonber@gnat.com>
47112 * sem_util.adb (Enter_Name): better handling of cascaded error
47113 messages when a unit appears in its own context.
47115 2001-10-25 Ed Schonberg <schonber@gnat.com>
47117 * sem_util.adb (Defining_Entity): in case of error, attach created
47118 entity to specification, so that semantic analysis can proceed.
47120 2001-10-25 Robert Dewar <dewar@gnat.com>
47123 (Defining_Entity): Deal with Error.
47124 (Process_End_Label): Deal with bad end label for.
47126 2001-10-25 Ed Schonberg <schonber@gnat.com>
47128 * sem_elab.adb (Check_A_Call): refine message when call is in an
47129 instance but callee is not declared in the generic unit.
47131 2001-10-25 Ed Schonberg <schonber@gnat.com>
47133 * sem_elab.adb (Check_A_Call): check for renaming before finding the
47134 enclosing unit, which may already be different from the calling unit.
47136 2001-10-25 Geert Bosch <bosch@gnat.com>
47138 * 4gintnam.ads: fix header format.
47140 2001-10-25 Ed Schonberg <schonber@gnat.com>
47142 * sem_res.adb (Resolve_Call): if the call is actually an indexing
47143 operation on the result of a parameterless call, perform elaboration
47144 check after the node has been properly rewritten.
47146 * sem_ch12.adb (Copy_Generic_Node): after the proper body has been
47147 inlined within the generic tree, the defining identifier is not a
47150 2001-10-25 Ed Schonberg <schonber@gnat.com>
47152 * sem_res.adb (Resolve): special-case resolution of Null in an
47153 instance or an inlined body to avoid view conflicts.
47155 * sem_ch12.adb (Copy_Generic_Node): for allocators, check for view
47156 compatibility by retrieving the access type of the generic copy.
47158 2001-10-25 Robert Dewar <dewar@gnat.com>
47161 (Analyze_Number_Declaration): Handle error expression.
47162 (Signed_Integer_Type_Declaration): Handle error bound.
47163 (Analyze_Subtype_Indication): Handle error range.
47165 * sem_util.adb (Get_Index_Bounds): Check for Error.
47167 2001-10-25 Robert Dewar <dewar@gnat.com>
47169 * restrict.adb (Set_No_Run_Time_Mode): Set Discard_Names as default
47170 in no run time mode.
47172 2001-10-25 Pascal Obry <obry@gnat.com>
47174 * gnatmem.adb (Read_Next): fix Curs2 value to properly handle quiet
47175 mode case for ALLOC case.
47177 * gnatmem.adb (Read_Next): correctly fix parsing in Quiet mode on
47178 all platforms. Improvement of last change.
47180 2001-10-25 Robert Dewar <dewar@gnat.com>
47182 * exp_ch4.adb (Expand_N_Allocator): Minor reformatting.
47184 2001-10-25 Geert Bosch <bosch@gnat.com>
47186 * osint.adb (Is_Relative): Remove duplicate.
47188 2001-10-25 Pascal Obry <obry@gnat.com>
47190 * osint.adb (Read_Default_Search_Dirs): correctly detect relative
47191 pathnames in UNIX and DOS style with drive letter.
47192 (Is_Relative): new routine.
47194 * osint.adb: Minor reformatting
47196 * osint.adb (Is_Relative): implementation using
47197 GNAT.OS_Lib.Is_Absolute_Path. Better fix.
47199 2001-10-25 Pascal Obry <obry@gnat.com>
47201 * g-dirope.adb (Basename): correctly compute offset between the
47202 original Path and the translated one.
47204 * g-dirope.adb: (Base_Name): add some comments.
47206 2001-10-25 Robert Dewar <dewar@gnat.com>
47208 * exp_imgv.adb (Expand_Image_Attribute): Defend against bad use
47209 in HIE mode, avoids compilation abandoned message
47211 * exp_imgv.adb: Correct typo in previous change
47213 * exp_imgv.adb: Correct typo in previous change (not my day!)
47215 2001-10-25 Robert Dewar <dewar@gnat.com>
47217 * s-tpinop.ads: Add 2001 to copyright notice. Fix header format.
47219 2001-10-25 Pascal Obry <obry@gnat.com>
47221 * g-awk.ads: Move all pragma inlines next to the routine
47222 declarations. This is more uniform with other GNAT spec.
47224 2001-10-22 Geert Bosch <bosch@gnat.com>
47226 * Make-lang.in (gnattools, cross-gnattools): Remove gnatmem.
47228 2001-10-19 Geert Bosch <bosch@gnat.com>
47230 * Makefile.in (tools, gnattools): Remove gnatmem.
47232 2001-10-17 Richard Henderson <rth@redhat.com>
47234 * Makefile.in (misc.o): Depend on langhooks.h.
47235 * misc.c: Include it.
47236 (LANG_HOOKS_INIT, LANG_HOOKS_INIT_OPTIONS): New.
47237 (LANG_HOOKS_DECODE_OPTION): New.
47238 (lang_hooks): Use LANG_HOOKS_INITIALIZER.
47240 2001-10-16 Florian Weimer <fw@deneb.enyo.de>
47242 * trans.c (tree_transform): Adjust to recent change in
47243 expand_asm_operands to implement named asm operands.
47245 2001-10-11 Ed Schonberg <schonber@gnat.com>
47247 * exp_ch8.adb (Expand_N_Object_Renaming_Declaration): Bugfix in
47248 renaming of discriminant for mutable record type.
47250 2001-10-11 Robert Dewar <dewar@gnat.com>
47252 * validsw.adb: Properly save -gnatVn status.
47254 2001-10-11 Robert Dewar <dewar@gnat.com>
47256 * usage.adb: Add lines for V switch.
47258 * gnatcmd.adb (COMPILE): Revise translations for -gnatV
47259 (/VALIDITY_CHECKING).
47261 2001-10-11 Ed Schonberg <schonber@gnat.com>
47263 * sem_type.adb (Add_One_Interp): an operator for a type declared in
47264 an extension of System is known to be visible.
47266 2001-10-11 Ed Schonberg <schonber@gnat.com>
47268 * sem_eval.adb (Compare_Fixup): get the bounds of a String_Literal
47269 properly. Fixes regression on ACATS C34005G.
47271 2001-10-11 Robert Dewar <dewar@gnat.com>
47273 * sem_ch5.adb (Analyze_Iteration_Scheme): Suppress warning on null
47274 loop in generic instance, since this is likely not very useful.
47276 2001-10-11 Robert Dewar <dewar@gnat.com>
47278 * restrict.adb (Disallow in No_Run_Time_Mode): Properly specialize
47279 the error message for high integrity mode.
47281 * rtsfind.adb (RTE): Give message if we try to find an entity that
47282 is not available in high integrity mode.
47285 (OK_To_Use_In_HIE_Mode): New array.
47286 (RTE): May return Empty in high integrity mode.
47288 * rtsfind.ads (OK_To_Use_In_No_Run_Time_Mode): New name for
47289 OK_To_Use_In_HIE_Mode, now includes System_FAT_xxx.
47291 * sem_ch6.adb (Analyze_Subprogram_Body): Kill body in predefined
47292 unit if not inlined always and in no runtime mode. Fixes problem
47293 caused by new Rtsfind changes.
47295 * sem_ch6.adb (Analyze_Subrogram_Body): Do not Check_References if
47298 * rtsfind.adb (RTE): Make sure we do not try to load unit after
47299 giving message for entity not available in high integrity mode.
47301 2001-10-11 Pascal Obry <obry@gnat.com>
47303 * impunit.adb: Add GNAT.CRC32.
47305 2001-10-11 Ed Schonberg <schonber@gnat.com>
47307 * exp_fixd.adb (Expand_Multiply_Fixed_By_Fixed_Giving_Fixed): handle
47308 properly the case where one universal operand in a non-static
47309 exponentiation of a real literal.
47311 2001-10-11 Ed Schonberg <schonber@gnat.com>
47313 * exp_ch7.adb (Find_Final_List): for a type appearing in a with_type
47314 clause, return the gobal finalization list, for lack of anthing else.
47316 2001-10-11 Ed Schonberg <schonber@gnat.com>
47318 * exp_ch7.adb (Make_Transient_Block): if statement is within
47319 exception handler, always use new transient scope to place Clean
47322 2001-10-11 Pascal Obry <obry@gnat.com>
47325 (GNAT_ADA_OBJS): add g-crc32.o, a-tags.o, a-stream.o
47326 (GNATBIND_OBJS): add g-crc32.o, a-tags.o, a-stream.o
47327 (GNATLS_RTL_OBJS): add g-crc32.o
47328 (GNATMAKE_RTL_OBJS): add g-crc32.o
47331 (CRC_Match): new function.
47332 (Get_File_Checksum): renamed Get_File_CRC. Use the GNAT.CRC32 unit
47333 instead of the previous simple checksum algorithm.
47334 (Time_Stamp_Mismatch): use CRC_Match for comparison.
47335 (Set_Source_Table): idem.
47338 (Get_File_Checksum): renamed Get_File_CRC as now we compute CRC
47339 instead of simple checksum.
47340 (CRC_Match): new function.
47341 (CRC_Error): new constant.
47343 * ali.adb (Scan_ALI): rename variable Chk to CRC as we are handling
47344 a CRC now and not a simple checksum. A CRC uses lower-case hex
47345 letters, fixes ambiguity in parsing.
47347 * ali.ads (Sdep_Record.Checksum): renamed Sdep_Record.CRC as this
47348 is what this variable will store.
47350 * bcheck.adb: Change reference to chechsum in comments by CRC.
47351 (Check_Consistency): Rename Get_File_Checksum to Get_File_CRC.
47352 rename All_Checksum_Match to All_CRC_Match. Change due to API
47353 renaming since now GNAT does not use a simple checksum but a
47354 CRC using GNAT.CRC32.
47356 * gnatls.adb: Rename Checksum to CRC in many places, we use a CRC
47357 now and not anymore a simple checksum.
47359 * lib-load.adb: Use Source_CRC instead of Source_Checksum in many
47362 * lib-writ.adb (Write_ALI): Use Source_CRC instead of Source_Checksum.
47365 (Restore_Scan_State): rename Checksum to CRC.
47366 (Save_Scan_State): idem.
47370 (Checksum): rename to CRC.
47371 (Saved_Scan_State): Save_Checksum field renamed to Save_CRC
47373 * scn-nlit.adb: Rename many Accumulate_Checksum to Update (from
47374 GNAT.CRC32). Update copyright notice.
47376 * scn-slit.adb: Rename many Accumulate_Checksum to Update (from
47377 GNAT.CRC32). Update copyright notice.
47380 (Accumulate_Checksum): removed.
47381 (Update): new procedure. Add a wide-character into the CRC.
47384 (Complete_Source_File_Entry): use CRC32 instead of simple checksum.
47385 (Load_File): fix initialization of S (change Source_Checksum to
47388 * sinput-p.adb (Load_Project_File): rename Source_Checksum to
47389 Source_CRC in S initialization.
47391 * sinput.adb (Source_Checksum): renamed to Source_CRC.
47393 * sinput.ads (Source_Checksum): renamed to Source_CRC.
47394 Update comments for the CRC.
47396 * types.adb (Hex): Use lowercase for the letter part.
47398 * types.ads (Get_Hex_String): Returns the hexadecimal representation
47399 for a word. This is currently used only for CRC. In previous version,
47400 the checksum was using a representation with all letter being
47401 upper-case. With the new implementation (using CRC) we do not remove
47402 the 32th bit of the CRC, so we can have an upper-case starting letter
47403 in the CRC. This is not possible to parse in Scan_ALI (ali.adb).
47404 It is ambigous since the CRC was optional and could be followed by
47405 options like EB, EE. So now this routines uses lower-case letter for
47406 the hexadecimal representation. Strange enough only lower case letters
47407 where checked in Scan_ALI (even if this was not a possible case).
47409 * gnatvsn.ads (Library_Version): changed to 3.15a.
47411 * s-crc32.ads: Initial version from GNAT.CRC32. This is the version
47414 * s-crc32.adb: Initial version from GNAT.CRC32. This is the version
47417 * ali-util.adb: Redo previous change to avoid using word CRC everywhere
47418 Add 2001 to copyright notice
47419 (Accumulate_Checksum): Modify to use System.CRC32.
47421 * ali-util.ads: Redo changes of previous revision to continue to use
47422 the word Checksum. Add 2001 to copyright notice.
47424 * ali.adb: Undo some of previous changes, not needed.
47425 Keep the change for lower case letters in the checksum.
47427 * ali.ads: Undo previous change not needed.
47429 * bcheck.adb: Undo most of previous change, not needed.
47430 But do use Checksums_Match for checksum comparison.
47432 * gnatls.adb: Undo most of previous change, not needed.
47433 But do use Checksums_Match for comparing checksums.
47435 * lib-load.adb: Undo previous change, not needed.
47437 * lib-writ.adb: Undo previous change, not needed.
47439 * lib-writ.ads: Document that checksums use lower case,
47440 not upper case letters.
47442 * scans.adb: Undo previous change, not needed
47444 * scans.ads: Undo previous change, not needed.
47446 * scn-nlit.adb: Undo previous changes, not needed.
47448 * scn-slit.adb: Undo previous change, not needed. Fix header format.
47451 (Accumulate_Checksum): Use System.CRC32.
47452 (Initialize_Checksum): New procedure.
47453 Remove other changes of previous revision.
47455 * sinput-p.adb: Undo previous change, not needed.
47457 * sinput.adb: Undo previous change, not needed.
47459 * sinput-l.adb: Undo previous change, not needed.
47461 * sinput.ads: Undo previous change, not needed. Keep only comment
47462 on new checksum algorithm
47464 * Makefile.in: Add s-crc32 as needed, remove g-crc32.
47465 Also remove a-tags and a-stream from GNAT sources.
47467 * ali.adb (Scan_ALI): fix typo introduce in latest check-in.
47469 * Makefile.in (GNATRTL_NONTASKING_OBJS): Add g-crc32.o.
47471 2001-10-11 Geert Bosch <bosch@gnat.com>
47473 * einfo.h: Regenerate.
47475 * nmake.ads: Regenerate.
47477 * nmake.adb: Regenerate.
47479 * sinfo.h: Regenerate.
47481 * treeprs.adb: Regenerate.
47483 2001-10-10 Geert Bosch <bosch@gnat.com>
47485 * gnat-style.texi: New file describing coding guidelines for Ada.
47487 2001-10-10 Ed Schonberg <schonber@gnat.com>
47489 * einfo.adb (Write_Entity_Flags): Elaboration_Entity_Required
47492 2001-10-10 Geert Bosch <bosch@gnat.com>
47494 * snames.ads: Add new names for project facility.
47496 * snames.adb: Update to reflect snames.ads changes.
47498 * snames.h: Update to reflect snames.ads changes.
47500 2001-10-10 Vincent Celier <celier@gnat.com>
47503 (Add_Switches): reflect the changes for the switches attributes
47504 Default_Switches indexed by the programming language,
47505 Switches indexed by the file name.
47506 (Collect_Arguments_And_Compile): Idem.
47507 Reflect the attribute name changes.
47510 (Initialisation_Data): Change the names of some packages and
47512 (Initialize): process case insensitive associative arrays.
47515 (Attribute_Kind): Remove Both, add Case_Insensitive_Associative_Array.
47518 (Parse_Attribute_Declaration): For case insensitive associative
47519 arrays, set the index string to lower case.
47522 Reflect the changes of the project attributes.
47525 Replace Check_Naming_Scheme by Ada_Check and
47526 Language_Independent_Check.
47529 Replaced Check_Naming_Scheme by 2 procedures:
47530 Ada_Check and Language_Independent_Check.
47533 (Process_Declarative_Items): For case-insensitive associative
47534 arrays, set the index string to lower case.
47535 (Recursive_Check): Call Prj.Nmsc.Ada_Check, instead of
47536 Prj.Nmsc.Check_Naming_Scheme.
47539 (Case_Insensitive): New function
47540 (Set_Case_Insensitive): New procedure
47543 (Case_Insensitive): New function
47544 (Set_Case_Insensitive): New procedure
47545 (Project_Node_Record): New flag Case_Insensitive.
47548 (Value_Of): new function to get the string value of a single
47549 string variable or attribute.
47552 (Value_Of): new function to get the string value of a single
47553 string variable or attribute.
47556 (Ada_Default_Spec_Suffix): New function
47557 (Ada_Default_Impl_Suffix): New function
47558 Change definitions of several constants to reflect
47559 new components of record types.
47562 (Naming_Data): Change several components to reflect new
47563 elements of naming schemes.
47564 (Project_Data): New flags Sources_Present and
47565 Language_Independent_Checked.
47566 (Ada_Default_Spec_Suffix): New function.
47567 (Ada_Default_Impl_Suffix): New function.
47570 Modification of predefined names for project manager: added
47571 Implementation, Specification_Exceptions, Implementation_Exceptions,
47572 Specification_Suffix, Implementation_Suffix, Separate_Suffix,
47573 Default_Switches, _Languages, Builder, Cross_Reference,
47574 Finder. Removed Body_Part, Specification_Append, Body_Append,
47575 Separate_Append, Gnatmake, Gnatxref, Gnatfind, Gnatbind,
47578 * prj.ads: (Ada_Default_Spec_Suffix, Ada_Default_Impl_Suffix):
47581 * prj-nmsc.adb (Ada_Check): Test that Separate_Suffix is defaulted,
47582 not that it is Nil_Variable_Value.
47584 * prj.ads: Add ??? for uncommented declarations
47586 2001-10-10 Ed Schonberg <schonber@gnat.com>
47588 * sem_prag.adb: (Analyze_Pragma, case External): If entity is a
47589 constant, do not indicate possible modification, so that gigi can
47590 treat it as a bona fide constant.
47592 2001-10-10 Robert Dewar <dewar@gnat.com>
47594 * sem_prag.adb: Add processing for pragma External.
47596 * snames.ads: Add entry for pragma External.
47598 * par-prag.adb: Add pragma External.
47600 * snames.adb: Updated to match snames.ads.
47602 2001-10-10 Ed Schonberg <schonber@gnat.com>
47604 * exp_ch4.adb (Expand_N_Allocator): Generate meaningful names for
47605 a dynamic task if the allocator appears in an indexed assignment
47606 or selected component assignment.
47608 * exp_util.adb (Build_Task_Array_Image, Build_Task_Record_Image):
47609 For a dynamic task in an assignment statement, use target of
47610 assignment to generate meaningful name.
47612 2001-10-10 Ed Schonberg <schonber@gnat.com>
47614 * einfo.adb (Write_Field19_Name): Body_Entity is also defined for
47617 * einfo.ads: Body_Entity is also defined for generic package.
47618 Documentation change only
47620 * exp_aggr.adb (Build_Array_Aggr_Code): When expanding an
47621 others_choice for a discriminated component initialization,
47622 convert discriminant references into the corresponding discriminals.
47624 * exp_ch3.adb (Get_Simple_Init_Val): Add qualification to aggregate
47625 only if original type is private and expression has to be wrapped
47629 (Apply_Constraint_Check): Do not perform length check
47630 if expression is an aggregate with only an others_choice.
47631 (Length_N_Cond): two references to the same in_parameter
47632 (typically the discriminal in an init_proc) denote the same value.
47633 Two useful optimization uncovered by bugfixes above.
47635 2001-10-10 Robert Dewar <dewar@gnat.com>
47637 * xeinfo.adb: Change int to char in translation of enumeration types.
47638 This fixes a problem in the C representation of component alignment.
47639 Add 2001 to copyright notice
47641 2001-10-10 Richard Kenner <kenner@gnat.com>
47643 * decl.c: (validate_size): Do check size of object of integral type
47644 if it is a packed array type.
47646 2001-10-10 Richard Kenner <kenner@gnat.com>
47648 * decl.c: (gnat_to_gnu_entity, case object): Also materialize
47649 VAR_DECL for constant if not Is_Public but -O0.
47651 2001-10-10 Richard Kenner <kenner@gnat.com>
47653 * misc.c (struct lang_hooks): Add new initializer to match GCC change.
47655 2001-10-10 Geert Bosch <bosch@gnat.com>
47657 * xnmake.adb (XNmake): Fix handling of -s/-b options. No longer
47658 use '/' as switch character, allowing for absolute file names.
47660 2001-10-09 Joseph S. Myers <jsm28@cam.ac.uk>
47662 * 4gintnam.ads, Make-lang.in, Makefile.in, config-lang.in: Update
47665 2001-10-08 Geert Bosch <bosch@gnat.com>
47667 * Makefile.in (treeprs.ads, einfo.h, sinfo.h, nmake.adb, nmake.ads):
47668 Automatically build utilities when files need to be regenerated.
47670 2001-10-08 Geert Bosch <bosch@gnat.com>
47672 * xsnames.adb: New utility for updating snames.ads and snames.adb
47674 2001-10-08 Zack Weinberg <zack@codesourcery.com>
47676 * Make-lang.in (ADAFLAGS): Add -W -Wall.
47677 (ADA_FLAGS_TO_PASS): Set ADA_CFLAGS=$(CFLAGS) also.
47678 (gnat1): Also depend on attribs.o.
47679 (gnatlib, gnatlib-shared): Set CC and ADAC in recursive make.
47680 * Makefile.in (X_ADAFLAGS, T_ADAFLAGS): New.
47681 (ADAC): Set to @ADAC@ in stage1, $(CC) later.
47682 (ADAFLAGS): Add -W -Wall.
47683 (ALL_ADAFLAGS, MOST_ADAFLAGS): Add X_ADAFLAGS and T_ADAFLAGS;
47686 (.adb.o, .ads.o, a-numaux.o, a-teioed.o, s-interr.o,
47687 s-taskin.o, sdefault.o, s-tasdeb.o, s-vaflop.o, a-except.o,
47688 s-assert.o, s-stalib.o, s-memory.o, memtrack.o, mlib-tgt.o):
47689 Use $(ADAC), not $(CC), as compilation command.
47691 (gnattools): Depend directly on tools to build, don't use
47693 (gnatlib): Set ADA_CFLAGS=$(GNATLIBCFLAGS) in recursive make.
47695 * einfo.h, sinfo.h: New files (autogenerated).
47697 2001-10-08 Richard Henderson <rth@redhat.com>
47699 * comperr.adb (Abort_In_Progress): New.
47700 (Compiler_Abort): Use it to prevent recursion.
47702 2001-10-08 Robert Dewar <dewar@gnat.com>
47704 * atree.adb: Set Error_Posted in Error node, helps error recovery.
47706 * par-endh.adb (Output_End_Expected): We should also not test
47707 Error_Posted on the Error node, since now it is always set.
47709 * cstand.adb (Create_Standard): Set Etype of Error to Any_Type
47710 to help error recovery. Part of general work on 9407-004.
47712 * par.adb: Add ??? for misuse of error
47715 (Resolve): Defend against Error, fixes 9407-003.
47716 (Resolve_Discrete_Subtype_Indication): Defend against Error.
47718 * sinfo.ads (N_Error): Now has Etype field (which will be set
47719 to Any_Type to help error recovery).
47721 2001-10-08 Richard Kenner <kenner@gnat.com>
47723 * misc.c (gnat_expand_expr, case UNCHECKED_CONVERT_EXPR):
47724 Consistently set MEM attributes from expression; fixes
47725 bootstrap failure on x86.
47727 2001-10-08 Geert Bosch <bosch@gnat.com>
47729 * 5oosinte.adb: Add 2001 to copyright notice.
47731 2001-10-08 Geert Bosch <bosch@gnat.com>
47733 * ceinfo.adb: Add utility for consistency checking of einfo.ad[bs].
47735 * csinfo.adb: Add utility for consistency checking of sinfo.ad[bs].
47737 2001-10-07 Joseph S. Myers <jsm28@cam.ac.uk>
47739 * 5oosinte.adb: Fix spelling error of "separate" as "seperate".
47741 2001-10-05 Geert Bosch <bosch@gnat.com>
47743 * adaint.h: Small formatting fix.
47745 2001-10-04 Geert Bosch <bosch@gnat.com>
47747 * sysdep.c (__gnat_set_binary_mode, __gnat_set_text_mode):
47748 Arg is int, not FILE *, in dummy version of functions.
47750 * adaint.h (__gnat_set_binary_mode, __gnat_set_text_mode):
47751 Arg is int, not FILE *.
47753 2001-10-04 Geert Bosch <bosch@gnat.com>
47755 * 3lsoccon.ads: Added file, missed with initial check ins.
47757 * 4lintnam.ads: Fix header format.
47758 Change Linux to GNU/Linux.
47760 * 5iosinte.adb: Change Linux to GNU/Linux.
47762 * 5iosinte.ads: Change Linux to GNU/Linux.
47764 * 5itaprop.adb: Change Linux to GNU/Linux.
47766 * 5itaspri.ads: Change Linux to GNU/Linux.
47767 Update copyright notice.
47769 * 5lintman.adb: Change Linux to GNU/Linux.
47771 * 5lml-tgt.adb: Change Linux to GNU/Linux.
47773 * 5losinte.ads: Change Linux to GNU/Linux.
47775 * 5lsystem.ads: Change Linux to GNU/Linux.
47777 * 5qosinte.adb: Change Linux to GNU/Linux.
47779 * 5qosinte.ads: Change Linux to GNU/Linux.
47781 * 5qparame.ads: Change Linux to GNU/Linux.
47783 * 5qtaprop.adb: Change Linux to GNU/Linux.
47785 * 5qtaspri.ads: Change Linux to GNU/Linux.
47786 Add 2001 to copyright notice.
47788 * 5vintman.ads: Change Linux to GNU/Linux.
47789 Fix header format. Add 2001 to copyright notice.
47791 * g-soccon.ads: Change Linux to GNU/Linux.
47793 * g-trasym.ads: Change Linux to GNU/Linux.
47794 Add 2001 to copyright notice.
47796 * memtrack.adb: Change Linux to GNU/Linux.
47798 * s-intman.ads: Change Linux to GNU/Linux.
47799 Add 2001 to copyright notice. Fix header format.
47801 * s-stache.adb: Change Linux to GNU/Linux.
47803 * adaint.c: Change Linux to GNU/Linux.
47805 * cio.c: Change Linux to GNU/Linux.
47807 * cstreams.c: Change Linux to GNU/Linux.
47809 * init.c: Change Linux to GNU/Linux.
47811 * gmem.c: Change Linux to GNU/Linux.
47813 * tracebak.c: Change Linux to GNU/Linux.
47816 2001-10-02 Geert Bosch <bosch@gnat.com>
47818 * misc.c (insert_default_attributes): Add dummy version.