1 2009-04-15 Hristian Kirtchev <kirtchev@adacore.com>
3 * a-calend.adb: Add new constant Nanos_In_Four_Years.
4 (Formatting_Operations.Time_Of): Change the way four year chunks of
5 nanoseconds are added to the intermediate result.
7 2009-04-15 Nicolas Setton <setton@adacore.com>
9 * sysdep.c: Add __APPLE__ in the list of systems where get_immediate
10 does not need to wait for a carriage return.
12 2009-04-15 Tristan Gingold <gingold@adacore.com>
14 * bindgen.adb: Do not generate adafinal if No_Finalization restriction
17 2009-04-15 Ed Schonberg <schonberg@adacore.com>
19 * freeze.adb (Freeze_Entity): improve error message for improper use of
21 Diagnose additional illegal uses of incomplete types in formal parts.
22 appearing in formal parts.
24 * sem_ch6.adb (Process_Formals, Analyze_Return_Type): ditto.
26 2009-04-15 Robert Dewar <dewar@adacore.com>
28 * exp_ch4.adb (Expand_N_Allocator): Install test for object too large.
30 2009-04-15 Nicolas Roche <roche@adacore.com>
32 * adaint.c: Add function __gnat_lwp_self that retrieves the LWP of the
35 * s-osinte-linux.ads: Import the __gnat_lwp_self function as lwp_self
37 * s-taprop-linux.adb (Enter_Task): Store the LWP in the TCB
39 2009-04-15 Ed Schonberg <schonberg@adacore.com>
41 * sem_ch4.adb: improve error message on exponentiation.
43 2009-04-15 Hristian Kirtchev <kirtchev@adacore.com>
45 * a-calend.adb: Move constant Epoch_Offset from package
46 Conversion_Operations to top level.
47 (Delay_Operations.To_Duration): Define a constant which represents
48 "end of time" and use it as a guard against very distant delay dates.
49 Protect the code against overflow when performing the origin shift to
52 2009-04-15 Robert Dewar <dewar@adacore.com>
54 * sem_prag.adb: Minor reformatting.
56 * sem_type.adb: Minor reformatting
58 2009-04-15 Javier Miranda <miranda@adacore.com>
60 * sem_ch6.adb (Analyze_Abstract_Subprogram_Declaration): Add missing
61 support to check eliminated subprograms.
63 * sem_elim.ads (Eliminate_Error_Msg): Update documentation.
65 * sem_elim.adb (Set_Eliminated): Add support for elimination of
66 dispatching subprograms.
68 * exp_disp.adb (Make_DT): Minor code cleanup when freezing primitive
69 operations. Initialize with "null" the slots of eliminated dispaching
71 (Write_DT): Add output for eliminated primitives.
73 * sem_disp.adb (Check_Dispatching_Call): Check eliminated primitives.
75 2009-04-15 Ed Schonberg <schonberg@adacore.com>
77 * sem_ch8.adb (Use_One_Type): If both clauses appear on the same unit,
78 the second is redundant, regardless of scopes.
80 2009-04-15 Vincent Celier <celier@adacore.com>
82 * prj-nmsc.adb (Get_Directories): Check for sources before checking
83 the object directory as when there are no sources, they may not be any
86 * make.adb (Gnatmake): Do not attempt to get the path name of the exec
87 directory, when there are no exec directory.
89 2009-04-15 Ed Schonberg <schonberg@adacore.com>
91 * sem_type.adb (Remove_Conversions): In order to resolve spurious
92 ambiguities, refine removal of universal interpretations from complex
93 expressions with literal arguments, when some numeric operators have
94 been declared abstract.
96 2009-04-15 Ed Falis <falis@adacore.com>
98 * init.c: Map SIGSEGV to Storage_Error for all targets for uniformity
99 and backward compatibility for targets using probing for stack overflow
101 2009-04-15 Ed Schonberg <schonberg@adacore.com>
103 * sem_prag.adb (Analyze_Pragma, case 'Obsolescent): Pragma is legal
104 after any declaration, including renaming declarations.
106 2009-04-15 Arnaud Charlet <charlet@adacore.com>
108 * gcc-interface/Make-lang.in: Update dependencies.
110 * gcc-interface/Makefile.in: Fix VxWorks target pairs.
111 Update xenomai target pairs.
113 2009-04-15 Javier Miranda <miranda@adacore.com>
115 * exp_ch4.adb (Expand_N_Allocator): Code cleanup.
117 * sem_ch6.adb (Check_Anonymous_Return): Add missing support for
118 functions returning anonymous access to class-wide limited types. Mark
119 also the containing scope as a task master.
121 * sem_ch8.adb (Restore_Scope_Stack): Add missing management for
122 limited-withed packages. Required to restore their visibility after
123 processing packages associated with implicit with-clauses.
125 * exp_ch3.adb (Build_Class_Wide_Master): Avoid marking masters
126 associated with return statements because this work is now done by
127 Check_Anonymous_Return.
128 (Build_Master): Code cleanup.
130 2009-04-15 Thomas Quinot <quinot@adacore.com>
132 * sem_warn.ads: Minor reformatting
134 2009-04-15 Ed Schonberg <schonberg@adacore.com>
136 * sem_ch3.adb: better error message for illegal interfaces
138 * sem_ch6.adb (Possible_Freeze): Delay freezing a subprogram if a
139 formal is an incomplete type from a limited_with clause.
141 2009-04-15 Vincent Celier <celier@adacore.com>
143 * prj-nmsc.adb (Locate_Directory): New Boolean parameter
144 Externally_Built indicating if the project is externally built. If it
145 is, and --subdirs is specified, but the subdir does not exist, look
146 for the specified directory, without the subdir.
148 2009-04-15 Gary Dismukes <dismukes@adacore.com>
150 * a-tasatt.adb: Fix typo, plus minor reformatting
152 * sem_ch3.ads: Add missing hyphen ("class wide" => "class-wide").
154 * sem_ch10.adb: Add missing hyphen ("use visible" => "use-visible").
156 2009-04-15 Ed Schonberg <schonberg@adacore.com>
158 * sem_ch3.adb (Analyze_Private_Extension_Declaration): Verify that a
159 private extension whose parent is a synchronized interface carries an
160 explicit synchronized keyword.
162 2009-04-15 Thomas Quinot <quinot@adacore.com>
164 * exp_smem.adb (Make_Shared_Var_Procs): For a protected type,
165 instantiate generic shared object package with the corresponding
168 2009-04-15 Arnaud Charlet <charlet@adacore.com>
170 * system-linux-sparc.ads: Remove obsolete entries.
172 2009-04-15 Thomas Quinot <quinot@adacore.com>
174 * s-tasuti.ads: Add ??? comment
176 2009-04-15 Ed Schonberg <schonberg@adacore.com>
178 * sem_ch3.adb (Analyze_Type_Declaration): Create freeze node for access
179 type even if the designated type comes from a limited_with clause, to
180 ensure that the symbol for the finalization list of the access type is
183 2009-04-10 Robert Dewar <dewar@adacore.com>
185 * sem_warn.ads, sem_warn.adb (Check_Low_Bound_Tested): Catch more cases
186 for warning suppression.
188 2009-04-10 Ed Schonberg <schonberg@adacore.com>
190 * sem_ch8.adb (Use_One_Type): If the two use_type clauses are
191 identical, there is no redudancy to check.
193 2009-04-10 Gary Dismukes <dismukes@adacore.com>
195 * exp_ch5.adb (Expand_N_Extended_Return_Statement): Delete redundant
196 calls initializing SS_Allocator (which is initialized in following
198 (Expand_Simple_Function_Return): Add comment about False value for
199 Comes_From_Source on secondary-stack allocator.
201 * exp_ch9.adb (Build_Entry_Family_Name): Add comment.
202 (Build_Entry_Name): Add comment.
204 2009-04-10 Robert Dewar <dewar@adacore.com>
206 * einfo.ads, einfo.adb (Low_Bound_Tested): New name for Low_Bound_Known
208 * sem_prag.adb (Analyze_Pragma, case Check): Remove check for lower
209 bound tested, since this is now done more generally in Sem_Res.
211 * sem_res.adb (Resolve_Comparison_Op): Add call to
212 Check_Lower_Bound_Tested.
213 (Resolve_Equality_Op): Add call to Check_Lower_Bound_Tested
215 * sem_warn.ads, sem_warn.adb (Check_Low_Bound_Tested): New procedure
216 (Low_Bound_Tested): New name for Low_Bound_Known flag
218 * exp_ch5.adb: Minor reformatting
221 Add comments on copying the Comes_From_Source flag for allocators
224 Add comments on copying the Comes_From_Source flag for allocators
226 * exp_ch6.adb (Make_Build_In_Place_Call_In_Allocator): Copy
227 Comes_From_Source flag from old allocator to new one.
229 2009-04-10 Ed Schonberg <schonberg@adacore.com>
231 * sem_ch6.ads: Address missing documentation query
233 2009-04-10 Vincent Celier <celier@adacore.com>
236 Add new Linker attributes Max_Command_Line_Length, Response_File_Format
237 and Response_File_Switches.
239 * prj-nmsc.adb (Process_Linker): Process new attributes
240 Max_Command_Line_Length, Response_File_Format and
241 Response_File_Switches.
243 * prj.ads (Response_File_Format): New enumeration type
244 (Project_Configuration): New componants Max_Command_Line_Length,
245 Resp_File_Format and Resp_File_Options.
247 * snames.ads-tmpl: Add new standard names for linking response files
248 for gprbuild: GNU, None, Object_List, Option_List,
249 Max_Command_Line_Length, Response_File_Format and
250 Response_File_Switches.
252 2009-04-10 Geert Bosch <bosch@adacore.com>
254 * system-aix.ads, system-darwin-ppc.ads, system-darwin-x86.ads,
255 system-freebsd-x86.ads, system-hpux.ads, system-hpux-ia64.ads,
256 system-irix-n32.ads, system-irix-o32.ads, system-linux-alpha.ads,
257 system-linux-hppa.ads, system-linux-ia64.ads, system-linux-ppc.ads,
258 system-linux-s390.ads, system-linux-s390x.ads, system-linux-sh4.ads,
259 system-linux-sparc.ads, system-linux-x86_64.ads, system-linux-x86.ads,
260 system-mingw.ads, system-solaris-sparc.ads, system-solaris-sparcv9.ads,
261 system-solaris-x86.ads, system-tru64.ads, system-vms_64.ads,
262 system-vms.ads, system-vms-ia64.ads, system-vms-zcx.ads,
263 system-vxworks-arm.ads, system-vxworks-m68k.ads,
264 system-vxworks-mips.ads, system-vxworks-ppc.ads,
265 system-vxworks-sparcv9.ads, system-vxworks-x86.ads
266 (Backend_Overflow_Checks): Set to True.
268 2009-04-10 Thomas Quinot <quinot@adacore.com>
270 * exp_attr.adb: Minor reformatting
272 2009-04-10 Ed Schonberg <schonberg@adacore.com>
274 * sem_prag.adb (Check_Precondition_Postcondition): Within a generic,
275 analyze the expression for a postcondition, even if the compiler mode
278 2009-04-10 Robert Dewar <dewar@adacore.com>
280 * sem_aux.adb: Minor reformatting
282 2009-04-10 Ed Falis <falis@adacore.com>
284 * init.c: Change VxWorks 6 stack overflow checking for kernel apps.
286 * system-vxworks-ppc.ads, system-vxworks-x86.ads: Update header.
288 2009-04-10 Thomas Quinot <quinot@adacore.com>
290 * sem_ch6.ads (Check_Subtype_Conformant): Add ??? comment for
294 * a-direio.ads: Fix typo in comment
296 * sem_ch3.adb, g-dirope.adb, sem_type.adb, sem_ch12.adb, sem_case.adb,
297 errout.adb, sem_ch4.adb, sem_ch11.adb, exp_dist.adb, sem_ch13.adb:
298 Use uniform phrasing for comment at start of subprogram body.
300 * xsnamest.adb: Add note to explain why we use specific names for the
301 newly generated files instead of generating snames.{ads,adb,h} directly
303 2009-04-10 Sergey Rybin <rybin@adacore.com>
306 Add qualifier for new gnatstub option '--no-exception'
309 Add the description of the new gnatstub option '--no-exception'
311 2009-04-10 Robert Dewar <dewar@adacore.com>
313 * rtsfind.adb: Minor reformatting
315 2009-04-10 Thomas Quinot <quinot@adacore.com>
317 * sem_disp.adb: Minor reformatting.
318 Add comment pointing to RM clause for the case of warning against a
319 (failed) attempt at declaring a primitive operation elsewhere than in a
322 2009-04-10 Ed Schonberg <schonberg@adacore.com>
324 * sem_ch12.adb (Denotes_Formal_Package): Check whether the package is
325 an actual for a previous formal package of the current instance.
327 2009-04-10 Bob Duff <duff@adacore.com>
329 * rtsfind.adb (RTE): Put implicit with_clauses on whatever unit needs
330 them first, rather than on the extended main unit.
332 2009-04-10 Ed Schonberg <schonberg@adacore.com>
334 * sem_ch6.adb (Check_Discriminant_Conformance): If discriminant
335 specification of full view carries a null exclusion indicator, create
336 an itype for it, to check for conformance with partial view.
338 2009-04-10 Bob Duff <duff@adacore.com>
340 * rtsfind.ads: Minor code change: make RE_Unit_Table constant.
342 * rtsfind.adb: Minor comment changes, and remove useless code.
344 * sinfo.ads: Add ??? comment.
346 2009-04-10 Vincent Celier <celier@adacore.com>
348 * vms_data.ads: Add missing GNAT SYNC VMS qualifiers -main= and -U
350 2009-04-10 Ed Schonberg <schonberg@adacore.com>
352 * exp_attr.adb (Expand_N_Attribute_Reference, case 'Tag): If the tagged
353 type is a synchronized type, retrieve tag information from the
354 corresponding record, which has the dispatch table link.
356 2009-04-10 Jerome Lambourg <lambourg@adacore.com>
358 * g-comlin.adb (Group_Analysis): Take care of switches that might be
359 decomposed afterwards, but are present as-is in the command line
360 configuration, and thus should be kept as-is.
362 2009-04-10 Robert Dewar <dewar@adacore.com>
364 * gnat_rm.texi: Document that postconditions are tested on implicit
367 * sem_aux.adb: Minor reformatting
369 2009-04-10 Gary Dismukes <dismukes@adacore.com>
371 * itypes.adb (Create_Null_Excluding_Itype): Apply Base_Type when
374 * par-ch3.adb (P_Access_Type_Definition): Set new attribute
375 Null_Exclusion_In_Return_Present when an access-to-function type has a
376 result type with an explicit not null.
378 * sem_ch3.adb (Access_Subprogram_Definition): If a null exclusion is
379 given on the result type, then create a null-excluding itype for the
382 * sem_ch6.adb (Analyze_Return_Type): Create a null-excluding itype in
383 the case where a null exclusion is imposed on a named access type.
384 (Analyze_Subprogram_Specification): Push and pop the scope of the
385 function around the call to Analyze_Return_Type in the case of no
386 formals, for consistency with handling when formals are present
387 (Process_Formals does this). Ensures that any itype created for the
388 return type will be associated with the proper scope.
390 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): If a null
391 exclusion is given on a generic function's result type, then create a
392 null-excluding itype for the generic function.
393 (Instantiate_Object): Set Null_Exclusion_Present of a constant created
394 for an actual for a formal in object according to the setting on the
395 formal. Ensures null exclusion checks are done when the association is
398 * sinfo.ads: Add new flag Null_Exclusion_In_Return_Present on
399 N_Access_Function_Definition.
401 * sinfo.adb: Add Get_ and Set_ operations for
402 Null_Exclusion_In_Return_Present.
404 2009-04-10 Bob Duff <duff@adacore.com>
406 * exp_ch5.adb, exp_ch6.adb, sem_ch6.adb: Move the code that creates a
407 call to the _Postconditions procedure in the case of implicit returns
408 from analysis to expansion. This eliminates some duplicated code. Use
409 the Postcondition_Proc to find the identity of this procedure during
412 2009-04-10 Robert Dewar <dewar@adacore.com>
414 * sem_ch6.adb: Minor code clean up.
416 * einfo.ads, sem_attr.adb: Minor comment fixes.
418 2009-04-10 Robert Dewar <dewar@adacore.com>
420 * sem_ch8.adb: Minor reformatting
422 2009-04-10 Robert Dewar <dewar@adacore.com>
424 * einfo.ads, einfo.adb (Postcondition_Proc): New attribute for
427 * sem_ch6.adb: Minor code clean up.
429 2009-04-10 Robert Dewar <dewar@adacore.com>
431 * mlib-tgt-specific-xi.adb: Minor reformatting
433 2009-04-10 Bob Duff <duff@adacore.com>
435 * einfo.ads: Minor comment fixes
437 2009-04-10 Vincent Celier <celier@adacore.com>
439 * snames.ads-tmpl: Remove names that are no longer used in the
441 Mark specifically those that are used only in gprbuild
443 2009-04-10 Eric Botcazou <ebotcazou@adacore.com>
445 * init.c: Adjust EH support code on Alpha/Tru64.
447 2009-04-10 Bob Duff <duff@adacore.com>
449 * sem_ch6.adb (Process_PPCs): Add a call to the _Postconditions
450 procedure on every path that could return implicitly (not via a return
451 statement) from a procedure.
453 2009-04-10 Ed Schonberg <schonberg@adacore.com>
455 * exp_ch9.adb (Build_Master_Entity): An extended return statement is a
456 valid scope for a task declarations and therefore for a master id.
458 2009-04-10 Robert Dewar <dewar@adacore.com>
460 * sem_aux.adb: Minor reformatting
462 2009-04-10 Vincent Celier <celier@adacore.com>
464 * scn.adb (Obsolescent_Check_Flag): New Boolean flag, initialized to
466 (Obsolescent_Check): Do nothing if Obsolescent_Check_Flag is False
467 (Set_Obsolescent_Check): New procedure to change the value of
468 Obsolescent_Check_Flag.
470 * scn.ads (Set_Obsolescent_Check): New procedure to control
473 * sinput-l.adb (Load_File): Do not check for pragma Restrictions on
474 obsolescent features while preprocessing.
476 2009-04-10 Thomas Quinot <quinot@adacore.com>
478 * xsnamest.adb: Use XUtil to have uniform line endings (UNIX style) in
479 generated files on all platforms.
481 2009-04-10 Robert Dewar <dewar@adacore.com>
483 * sem_aux.adb: Minor reformatting
485 2009-04-10 Ed Schonberg <schonberg@adacore.com>
487 * sem_ch3.adb (Access_Definition): Handle properly the case of a
488 protected function with formals that returns an anonymous access type.
490 2009-04-10 Thomas Quinot <quinot@adacore.com>
492 * sem_disp.adb: Minor reformatting
494 2009-04-10 Vasiliy Fofanov <fofanov@adacore.com>
496 * seh_init.c: Do not use the 32-bit specific implementation of
497 __gnat_install_SEH_handler on 64-bit Windows target (64-bit specific
500 2009-04-10 Jose Ruiz <ruiz@adacore.com>
502 * mlib-tgt-specific-xi.adb (Get_Target_Prefix): Target_Name may contain
503 a '/' at the end so we better use the complete target name to determine
504 whether it is a PowerPC 55xx target.
506 2009-04-10 Thomas Quinot <quinot@adacore.com>
508 * sem_eval.adb: Minor reformatting
510 2009-04-10 Thomas Quinot <quinot@adacore.com>
512 * snames.h, snames.ads, snames.adb: Remove files, now generated from
515 * snames.h-tmpl, snames.ads-tmpl, snames.adb-tmpl: Templates for the
518 * xsnamest.adb: New file.
520 * gcc-interface/Make-lang.in: New target for automated generation of
521 snames.ads, snames.adb and snames.h
523 2009-04-10 Tristan Gingold <gingold@adacore.com>
525 * gcc-interface/Makefile.in, gcc-interface/utils.c: Include "rtl.h" to
526 avoid compile time warnings.
527 Do not add gcc/config in include search list while compiling the RTS.
528 Pragma Thread_Local_Storage is available on any target.
530 2009-04-10 Bob Duff <duff@adacore.com>
532 * sem.ads, par.adb, sem_ch6.adb, sem_ch8.adb: Minor comment fixes.
534 2009-04-10 Tristan Gingold <gingold@adacore.com>
536 * init.c: Install signal handler on Darwin.
538 2009-04-10 Robert Dewar <dewar@adacore.com>
540 * sem_prag.adb: Minor reformatting
542 * exp_util.adb (Make_Non_Empty_Check): New function
543 (Silly_Boolean_Array_Not_Test): Add call to Make_Non_Empty_Check
544 (Silly_Boolean_Array_Xor_Test): Use Make_Non_Empty_Check
546 2009-04-10 Arnaud Charlet <charlet@adacore.com>
548 * make.adb, gnatlink.adb: Rename JGNAT toolchain.
550 2009-04-10 Jose Ruiz <ruiz@adacore.com>
552 * mlib-tgt-specific-xi.adb (Get_Target_Prefix): Insert the appropriate
553 tool prefix for AVR and PowerPC 55xx targets.
555 2009-04-10 Robert Dewar <dewar@adacore.com>
557 * sem_warn.adb (Within_Postcondition): New function
558 (Check_Unset_Reference): Use Within_Postcondition to stop bad warning
560 2009-04-10 Robert Dewar <dewar@adacore.com>
562 * sem_warn.adb: Minor reformatting
564 * make.adb: Minor reformatting.
566 2009-04-10 Gary Dismukes <dismukes@adacore.com>
568 * exp_ch7.adb (Find_Final_List): When creating a finalization-chain
569 entity and the scope is a subprogram, retrieve the Sloc of the
570 subprogram's body rather than using the sloc of the spec, for better
571 line-stepping behavior in gdb.
572 (Wrap_Transient_Declaration): For the Sloc of nodes created with a list
573 controller, use the Sloc of the first declaration of the containing list
574 rather than that of the node that triggered creation of the list
577 2009-04-10 Vincent Celier <celier@adacore.com>
579 * prj-nmsc.adb (Check_Naming_Schemes): Initialize local variable Casing
580 to avoid gcc warning.
582 2009-04-10 Robert Dewar <dewar@adacore.com>
584 * g-comlin.adb: Add ??? comment
586 2009-04-10 Ed Schonberg <schonberg@adacore.com>
588 * sem_warn.adb (Check_Unused_Withs): Do not emit message about
589 unreferenced entities for a package with no visible declarations.
591 2009-04-10 Robert Dewar <dewar@adacore.com>
593 * exp_ch9.adb: Minor reformatting
595 2009-04-10 Thomas Quinot <quinot@adacore.com>
597 * sem_prag.adb: Minor reformatting
599 2009-04-10 Vincent Celier <celier@adacore.com>
602 (Check_Library_Attributes): For a project qualified as a library project
603 that is not a library project, indicate in the error message which
604 attributes are missing (Library_Dir and/or Library_Name).
606 2009-04-10 Bob Duff <duff@adacore.com>
608 * exp_ch5.adb, exp_ch9.adb: Avoid use of No_Position in Sloc of
609 generated nodes, because it might confuse various circuits in the FE.
611 2009-04-10 Ed Schonberg <schonberg@adacore.com>
613 * sem_prag.adb (Analyze_Pragma, case Task_Name): Do not expand argument
614 of pragma. It will be recopied and analyzed when used in call to
617 * sem_res.adb (Resolve_Call): Clarify use of secondary stack within
618 initialization operations and recognize use of it in procedure calls
621 * exp_ch9.adb (Make_Task_Create_Call): Copy full tree of Task_Name
622 argument, because it may have side-effects.
624 * exp_ch2.adb: Remove obsolete comments on default functions
626 2009-04-10 Jose Ruiz <ruiz@adacore.com>
628 * adaint.c (RTX section): Do for RTX the same thing as we do for
629 Windows (include ctype.h and define a fallback ISALPHA if IN_RTS).
631 2009-04-10 Robert Dewar <dewar@adacore.com>
633 * sem_aux.ads, sem_aux.adb (Nearest_Current_Scope): New function.
635 * sem_res.adb (Resolve_Call): Fix test for
636 Suppress_Value_Tracking_On_Call (was wrong for the case of a call from
637 a non-dynamic scope).
639 2009-04-10 Robert Dewar <dewar@adacore.com>
641 * make.adb: Add comment.
644 2009-04-10 Nicolas Setton <setton@adacore.com>
646 * s-osprim-darwin.adb: New file.
648 * s-osinte-darwin.adb, s-osinte-darwin.ads: Fix binding to timespec.
650 2009-04-10 Thomas Quinot <quinot@adacore.com>
652 * g-socket.ads: Add comment clarifying alignment requirement for Fd_Set
654 2009-04-09 Nick Clifton <nickc@redhat.com>
656 * adadecode.h: Change copyright header to refer to version
657 3 of the GNU General Public License with version 3.1 of the
658 GCC Runtime Library Exception and to point readers at the
659 COPYING3 and COPYING3.RUNTIME files and the FSF's license web
661 * 9drpc.adb: Likewise.
662 * a-assert.adb: Likewise.
663 * a-astaco.adb: Likewise.
664 * a-calari.adb: Likewise.
665 * a-calcon.adb: Likewise.
666 * a-calcon.ads: Likewise.
667 * a-caldel.ads: Likewise.
668 * a-calend-vms.adb: Likewise.
669 * a-calend-vms.ads: Likewise.
670 * a-calend.adb: Likewise.
671 * a-calend.ads: Likewise.
672 * a-calfor.adb: Likewise.
673 * a-catizo.adb: Likewise.
674 * a-cdlili.adb: Likewise.
675 * a-cdlili.ads: Likewise.
676 * a-cgaaso.adb: Likewise.
677 * a-cgaaso.ads: Likewise.
678 * a-cgarso.adb: Likewise.
679 * a-cgcaso.adb: Likewise.
680 * a-chacon.adb: Likewise.
681 * a-chacon.ads: Likewise.
682 * a-chahan.adb: Likewise.
683 * a-chahan.ads: Likewise.
684 * a-chlat9.ads: Likewise.
685 * a-chtgke.adb: Likewise.
686 * a-chtgke.ads: Likewise.
687 * a-chtgop.adb: Likewise.
688 * a-chtgop.ads: Likewise.
689 * a-chzla1.ads: Likewise.
690 * a-chzla9.ads: Likewise.
691 * a-cidlli.adb: Likewise.
692 * a-cidlli.ads: Likewise.
693 * a-cihama.adb: Likewise.
694 * a-cihama.ads: Likewise.
695 * a-cihase.adb: Likewise.
696 * a-cihase.ads: Likewise.
697 * a-ciorma.adb: Likewise.
698 * a-ciorma.ads: Likewise.
699 * a-ciormu.adb: Likewise.
700 * a-ciormu.ads: Likewise.
701 * a-ciorse.adb: Likewise.
702 * a-ciorse.ads: Likewise.
703 * a-clrefi.adb: Likewise.
704 * a-clrefi.ads: Likewise.
705 * a-cohama.adb: Likewise.
706 * a-cohama.ads: Likewise.
707 * a-cohase.adb: Likewise.
708 * a-cohase.ads: Likewise.
709 * a-cohata.ads: Likewise.
710 * a-coinve.adb: Likewise.
711 * a-coinve.ads: Likewise.
712 * a-colien.adb: Likewise.
713 * a-colien.ads: Likewise.
714 * a-colire.adb: Likewise.
715 * a-colire.ads: Likewise.
716 * a-comlin.adb: Likewise.
717 * a-comlin.ads: Likewise.
718 * a-convec.adb: Likewise.
719 * a-convec.ads: Likewise.
720 * a-coorma.adb: Likewise.
721 * a-coorma.ads: Likewise.
722 * a-coormu.adb: Likewise.
723 * a-coormu.ads: Likewise.
724 * a-coorse.adb: Likewise.
725 * a-coorse.ads: Likewise.
726 * a-coprnu.adb: Likewise.
727 * a-coprnu.ads: Likewise.
728 * a-crbltr.ads: Likewise.
729 * a-crbtgk.adb: Likewise.
730 * a-crbtgk.ads: Likewise.
731 * a-crbtgo.adb: Likewise.
732 * a-crbtgo.ads: Likewise.
733 * a-crdlli.adb: Likewise.
734 * a-crdlli.ads: Likewise.
735 * a-cwila1.ads: Likewise.
736 * a-cwila9.ads: Likewise.
737 * a-decima.adb: Likewise.
738 * a-decima.ads: Likewise.
739 * a-diocst.adb: Likewise.
740 * a-diocst.ads: Likewise.
741 * a-direct.adb: Likewise.
742 * a-direct.ads: Likewise.
743 * a-direio.adb: Likewise.
744 * a-direio.ads: Likewise.
745 * a-dirval-mingw.adb: Likewise.
746 * a-dirval-vms.adb: Likewise.
747 * a-dirval.adb: Likewise.
748 * a-dirval.ads: Likewise.
749 * a-dynpri.adb: Likewise.
750 * a-einuoc.adb: Likewise.
751 * a-einuoc.ads: Likewise.
752 * a-elchha.adb: Likewise.
753 * a-elchha.ads: Likewise.
754 * a-envvar.adb: Likewise.
755 * a-excach.adb: Likewise.
756 * a-except-2005.adb: Likewise.
757 * a-except-2005.ads: Likewise.
758 * a-except.adb: Likewise.
759 * a-except.ads: Likewise.
760 * a-excpol-abort.adb: Likewise.
761 * a-excpol.adb: Likewise.
762 * a-exctra.adb: Likewise.
763 * a-exctra.ads: Likewise.
764 * a-exetim-mingw.adb: Likewise.
765 * a-exetim-mingw.ads: Likewise.
766 * a-exexda.adb: Likewise.
767 * a-exexpr-gcc.adb: Likewise.
768 * a-exexpr.adb: Likewise.
769 * a-exextr.adb: Likewise.
770 * a-exstat.adb: Likewise.
771 * a-filico.adb: Likewise.
772 * a-filico.ads: Likewise.
773 * a-finali.adb: Likewise.
774 * a-finali.ads: Likewise.
775 * a-interr.ads: Likewise.
776 * a-intnam-aix.ads: Likewise.
777 * a-intnam-darwin.ads: Likewise.
778 * a-intnam-dummy.ads: Likewise.
779 * a-intnam-freebsd.ads: Likewise.
780 * a-intnam-hpux.ads: Likewise.
781 * a-intnam-irix.ads: Likewise.
782 * a-intnam-linux.ads: Likewise.
783 * a-intnam-lynxos.ads: Likewise.
784 * a-intnam-mingw.ads: Likewise.
785 * a-intnam-rtems.ads: Likewise.
786 * a-intnam-solaris.ads: Likewise.
787 * a-intnam-tru64.ads: Likewise.
788 * a-intnam-vms.ads: Likewise.
789 * a-intnam-vxworks.ads: Likewise.
790 * a-intsig.adb: Likewise.
791 * a-intsig.ads: Likewise.
792 * a-ngcefu.adb: Likewise.
793 * a-ngcoar.adb: Likewise.
794 * a-ngcoty.adb: Likewise.
795 * a-ngcoty.ads: Likewise.
796 * a-ngelfu.adb: Likewise.
797 * a-ngrear.adb: Likewise.
798 * a-ngrear.ads: Likewise.
799 * a-nudira.adb: Likewise.
800 * a-nudira.ads: Likewise.
801 * a-nuflra.adb: Likewise.
802 * a-nuflra.ads: Likewise.
803 * a-numaux-darwin.adb: Likewise.
804 * a-numaux-darwin.ads: Likewise.
805 * a-numaux-libc-x86.ads: Likewise.
806 * a-numaux-vxworks.ads: Likewise.
807 * a-numaux-x86.adb: Likewise.
808 * a-numaux-x86.ads: Likewise.
809 * a-numaux.ads: Likewise.
810 * a-rbtgso.adb: Likewise.
811 * a-rbtgso.ads: Likewise.
812 * a-reatim.ads: Likewise.
813 * a-retide.adb: Likewise.
814 * a-retide.ads: Likewise.
815 * a-rttiev.adb: Likewise.
816 * a-rttiev.ads: Likewise.
817 * a-secain.adb: Likewise.
818 * a-secain.ads: Likewise.
819 * a-sequio.adb: Likewise.
820 * a-sequio.ads: Likewise.
821 * a-shcain.adb: Likewise.
822 * a-shcain.ads: Likewise.
823 * a-siocst.adb: Likewise.
824 * a-siocst.ads: Likewise.
825 * a-slcain.adb: Likewise.
826 * a-slcain.ads: Likewise.
827 * a-ssicst.adb: Likewise.
828 * a-ssicst.ads: Likewise.
829 * a-stboha.adb: Likewise.
830 * a-stmaco.ads: Likewise.
831 * a-storio.adb: Likewise.
832 * a-strbou.adb: Likewise.
833 * a-strbou.ads: Likewise.
834 * a-stream.ads: Likewise.
835 * a-strfix.adb: Likewise.
836 * a-strhas.adb: Likewise.
837 * a-strmap.adb: Likewise.
838 * a-strmap.ads: Likewise.
839 * a-strsea.adb: Likewise.
840 * a-strsea.ads: Likewise.
841 * a-strsup.adb: Likewise.
842 * a-strsup.ads: Likewise.
843 * a-strunb.adb: Likewise.
844 * a-strunb.ads: Likewise.
845 * a-ststio.adb: Likewise.
846 * a-ststio.ads: Likewise.
847 * a-stunau.adb: Likewise.
848 * a-stunau.ads: Likewise.
849 * a-stunha.adb: Likewise.
850 * a-stwibo.adb: Likewise.
851 * a-stwibo.ads: Likewise.
852 * a-stwifi.adb: Likewise.
853 * a-stwiha.adb: Likewise.
854 * a-stwima.adb: Likewise.
855 * a-stwima.ads: Likewise.
856 * a-stwise.adb: Likewise.
857 * a-stwise.ads: Likewise.
858 * a-stwisu.adb: Likewise.
859 * a-stwisu.ads: Likewise.
860 * a-stwiun.adb: Likewise.
861 * a-stwiun.ads: Likewise.
862 * a-stzbou.adb: Likewise.
863 * a-stzbou.ads: Likewise.
864 * a-stzfix.adb: Likewise.
865 * a-stzhas.adb: Likewise.
866 * a-stzmap.adb: Likewise.
867 * a-stzmap.ads: Likewise.
868 * a-stzsea.adb: Likewise.
869 * a-stzsea.ads: Likewise.
870 * a-stzsup.adb: Likewise.
871 * a-stzsup.ads: Likewise.
872 * a-stzunb.adb: Likewise.
873 * a-stzunb.ads: Likewise.
874 * a-suteio.adb: Likewise.
875 * a-suteio.ads: Likewise.
876 * a-swbwha.adb: Likewise.
877 * a-swmwco.ads: Likewise.
878 * a-swunau.adb: Likewise.
879 * a-swunau.ads: Likewise.
880 * a-swuwha.adb: Likewise.
881 * a-swuwti.adb: Likewise.
882 * a-swuwti.ads: Likewise.
883 * a-sytaco.adb: Likewise.
884 * a-sytaco.ads: Likewise.
885 * a-szbzha.adb: Likewise.
886 * a-szmzco.ads: Likewise.
887 * a-szunau.adb: Likewise.
888 * a-szunau.ads: Likewise.
889 * a-szuzha.adb: Likewise.
890 * a-szuzti.adb: Likewise.
891 * a-szuzti.ads: Likewise.
892 * a-tags.adb: Likewise.
893 * a-tags.ads: Likewise.
894 * a-tasatt.ads: Likewise.
895 * a-taside.adb: Likewise.
896 * a-taside.ads: Likewise.
897 * a-taster.adb: Likewise.
898 * a-teioed.adb: Likewise.
899 * a-teioed.ads: Likewise.
900 * a-textio.adb: Likewise.
901 * a-textio.ads: Likewise.
902 * a-tiboio.adb: Likewise.
903 * a-ticoau.adb: Likewise.
904 * a-ticoau.ads: Likewise.
905 * a-ticoio.adb: Likewise.
906 * a-ticoio.ads: Likewise.
907 * a-tideau.adb: Likewise.
908 * a-tideau.ads: Likewise.
909 * a-tideio.adb: Likewise.
910 * a-tideio.ads: Likewise.
911 * a-tienau.adb: Likewise.
912 * a-tienau.ads: Likewise.
913 * a-tienio.adb: Likewise.
914 * a-tienio.ads: Likewise.
915 * a-tifiio.adb: Likewise.
916 * a-tifiio.ads: Likewise.
917 * a-tiflau.adb: Likewise.
918 * a-tiflau.ads: Likewise.
919 * a-tiflio.adb: Likewise.
920 * a-tiflio.ads: Likewise.
921 * a-tigeau.adb: Likewise.
922 * a-tigeau.ads: Likewise.
923 * a-tiinau.adb: Likewise.
924 * a-tiinau.ads: Likewise.
925 * a-tiinio.adb: Likewise.
926 * a-tiinio.ads: Likewise.
927 * a-timoau.adb: Likewise.
928 * a-timoau.ads: Likewise.
929 * a-timoio.adb: Likewise.
930 * a-timoio.ads: Likewise.
931 * a-tiocst.adb: Likewise.
932 * a-tiocst.ads: Likewise.
933 * a-titest.adb: Likewise.
934 * a-wichun.adb: Likewise.
935 * a-wichun.ads: Likewise.
936 * a-witeio.adb: Likewise.
937 * a-witeio.ads: Likewise.
938 * a-wtcoau.adb: Likewise.
939 * a-wtcoau.ads: Likewise.
940 * a-wtcoio.adb: Likewise.
941 * a-wtcstr.adb: Likewise.
942 * a-wtcstr.ads: Likewise.
943 * a-wtdeau.adb: Likewise.
944 * a-wtdeau.ads: Likewise.
945 * a-wtdeio.adb: Likewise.
946 * a-wtdeio.ads: Likewise.
947 * a-wtedit.adb: Likewise.
948 * a-wtedit.ads: Likewise.
949 * a-wtenau.adb: Likewise.
950 * a-wtenau.ads: Likewise.
951 * a-wtenio.adb: Likewise.
952 * a-wtenio.ads: Likewise.
953 * a-wtfiio.adb: Likewise.
954 * a-wtfiio.ads: Likewise.
955 * a-wtflau.adb: Likewise.
956 * a-wtflau.ads: Likewise.
957 * a-wtflio.adb: Likewise.
958 * a-wtflio.ads: Likewise.
959 * a-wtgeau.adb: Likewise.
960 * a-wtgeau.ads: Likewise.
961 * a-wtinau.adb: Likewise.
962 * a-wtinau.ads: Likewise.
963 * a-wtinio.adb: Likewise.
964 * a-wtmoau.adb: Likewise.
965 * a-wtmoau.ads: Likewise.
966 * a-wtmoio.adb: Likewise.
967 * a-wtmoio.ads: Likewise.
968 * a-wttest.adb: Likewise.
969 * a-wwboio.adb: Likewise.
970 * a-zchuni.adb: Likewise.
971 * a-zchuni.ads: Likewise.
972 * a-ztcoau.adb: Likewise.
973 * a-ztcoau.ads: Likewise.
974 * a-ztcoio.adb: Likewise.
975 * a-ztcstr.adb: Likewise.
976 * a-ztcstr.ads: Likewise.
977 * a-ztdeau.adb: Likewise.
978 * a-ztdeau.ads: Likewise.
979 * a-ztdeio.adb: Likewise.
980 * a-ztdeio.ads: Likewise.
981 * a-ztedit.adb: Likewise.
982 * a-ztedit.ads: Likewise.
983 * a-ztenau.adb: Likewise.
984 * a-ztenau.ads: Likewise.
985 * a-ztenio.adb: Likewise.
986 * a-ztenio.ads: Likewise.
987 * a-ztexio.adb: Likewise.
988 * a-ztexio.ads: Likewise.
989 * a-ztfiio.adb: Likewise.
990 * a-ztfiio.ads: Likewise.
991 * a-ztflau.adb: Likewise.
992 * a-ztflau.ads: Likewise.
993 * a-ztflio.adb: Likewise.
994 * a-ztflio.ads: Likewise.
995 * a-ztgeau.adb: Likewise.
996 * a-ztgeau.ads: Likewise.
997 * a-ztinau.adb: Likewise.
998 * a-ztinau.ads: Likewise.
999 * a-ztinio.adb: Likewise.
1000 * a-ztmoau.adb: Likewise.
1001 * a-ztmoau.ads: Likewise.
1002 * a-ztmoio.adb: Likewise.
1003 * a-ztmoio.ads: Likewise.
1004 * a-zttest.adb: Likewise.
1005 * a-zzboio.adb: Likewise.
1006 * adadecode.c: Likewise.
1007 * adaint.c: Likewise.
1008 * adaint.h: Likewise.
1009 * alloc.ads: Likewise.
1011 * arit64.c: Likewise.
1012 * atree.adb: Likewise.
1013 * atree.ads: Likewise.
1014 * aux-io.c: Likewise.
1016 * casing.adb: Likewise.
1017 * casing.ads: Likewise.
1019 * csets.adb: Likewise.
1020 * csets.ads: Likewise.
1021 * cstreams.c: Likewise.
1022 * ctrl_c.c: Likewise.
1023 * debug.adb: Likewise.
1024 * debug.ads: Likewise.
1025 * dec.ads: Likewise.
1026 * einfo.adb: Likewise.
1027 * einfo.ads: Likewise.
1028 * elists.adb: Likewise.
1029 * elists.ads: Likewise.
1032 * errno.c: Likewise.
1035 * final.c: Likewise.
1036 * fname.adb: Likewise.
1037 * fname.ads: Likewise.
1038 * g-allein.ads: Likewise.
1039 * g-alleve.adb: Likewise.
1040 * g-alleve.ads: Likewise.
1041 * g-altcon.adb: Likewise.
1042 * g-altcon.ads: Likewise.
1043 * g-altive.ads: Likewise.
1044 * g-alveop.adb: Likewise.
1045 * g-alveop.ads: Likewise.
1046 * g-alvety.ads: Likewise.
1047 * g-alvevi.ads: Likewise.
1048 * g-arrspl.adb: Likewise.
1049 * g-arrspl.ads: Likewise.
1050 * g-calend.ads: Likewise.
1051 * g-comlin.adb: Likewise.
1052 * g-debpoo.adb: Likewise.
1053 * g-debpoo.ads: Likewise.
1054 * g-eacodu-vms.adb: Likewise.
1055 * g-eacodu.adb: Likewise.
1056 * g-excact.adb: Likewise.
1057 * g-excact.ads: Likewise.
1058 * g-locfil.adb: Likewise.
1059 * g-os_lib.ads: Likewise.
1060 * g-rannum.adb: Likewise.
1061 * g-rannum.ads: Likewise.
1062 * g-regist.adb: Likewise.
1063 * g-regist.ads: Likewise.
1064 * g-signal.adb: Likewise.
1065 * g-signal.ads: Likewise.
1066 * g-soccon.ads: Likewise.
1067 * g-string.adb: Likewise.
1068 * g-string.ads: Likewise.
1069 * g-strspl.ads: Likewise.
1070 * g-timsta.adb: Likewise.
1071 * g-timsta.ads: Likewise.
1072 * g-trasym-vms-alpha.adb: Likewise.
1073 * g-trasym-vms-ia64.adb: Likewise.
1074 * g-utf_32.adb: Likewise.
1075 * g-utf_32.ads: Likewise.
1076 * g-wistsp.ads: Likewise.
1077 * g-zstspl.ads: Likewise.
1079 * gnatvsn.adb: Likewise.
1080 * gnatvsn.ads: Likewise.
1081 * gsocket.h: Likewise.
1082 * hostparm.ads: Likewise.
1083 * i-c.adb: Likewise.
1084 * i-cexten.ads: Likewise.
1085 * i-cobol.adb: Likewise.
1086 * i-cobol.ads: Likewise.
1087 * i-cpoint.adb: Likewise.
1088 * i-cpoint.ads: Likewise.
1089 * i-cpp.adb: Likewise.
1090 * i-cpp.ads: Likewise.
1091 * i-cstrea-vms.adb: Likewise.
1092 * i-cstrea.adb: Likewise.
1093 * i-cstrea.ads: Likewise.
1094 * i-cstrin.adb: Likewise.
1095 * i-cstrin.ads: Likewise.
1096 * i-forbla-darwin.adb: Likewise.
1097 * i-forbla-unimplemented.ads: Likewise.
1098 * i-forbla.adb: Likewise.
1099 * i-forbla.ads: Likewise.
1100 * i-forlap.ads: Likewise.
1101 * i-fortra.adb: Likewise.
1102 * i-pacdec.adb: Likewise.
1103 * i-pacdec.ads: Likewise.
1104 * i-vxwoio.adb: Likewise.
1105 * i-vxwoio.ads: Likewise.
1106 * indepsw-aix.adb: Likewise.
1107 * indepsw-gnu.adb: Likewise.
1108 * indepsw-mingw.adb: Likewise.
1109 * indepsw.adb: Likewise.
1110 * indepsw.ads: Likewise.
1112 * initialize.c: Likewise.
1113 * interfac.ads: Likewise.
1114 * krunch.adb: Likewise.
1115 * krunch.ads: Likewise.
1116 * lib-list.adb: Likewise.
1117 * lib-sort.adb: Likewise.
1118 * lib.adb: Likewise.
1119 * lib.ads: Likewise.
1121 * math_lib.adb: Likewise.
1122 * memtrack.adb: Likewise.
1123 * mingw32.h: Likewise.
1124 * mkdir.c: Likewise.
1125 * namet-sp.adb: Likewise.
1126 * namet-sp.ads: Likewise.
1127 * namet.adb: Likewise.
1128 * namet.ads: Likewise.
1129 * nlists.adb: Likewise.
1130 * nlists.ads: Likewise.
1131 * opt.adb: Likewise.
1132 * opt.ads: Likewise.
1133 * output.adb: Likewise.
1134 * output.ads: Likewise.
1135 * raise-gcc.c: Likewise.
1136 * raise.c: Likewise.
1137 * raise.h: Likewise.
1138 * repinfo.adb: Likewise.
1139 * repinfo.ads: Likewise.
1140 * repinfo.h: Likewise.
1141 * rident.ads: Likewise.
1142 * s-addima.adb: Likewise.
1143 * s-addima.ads: Likewise.
1144 * s-addope.adb: Likewise.
1145 * s-addope.ads: Likewise.
1146 * s-arit64.adb: Likewise.
1147 * s-arit64.ads: Likewise.
1148 * s-assert.adb: Likewise.
1149 * s-assert.ads: Likewise.
1150 * s-asthan-vms-alpha.adb: Likewise.
1151 * s-asthan.adb: Likewise.
1152 * s-asthan.ads: Likewise.
1153 * s-atacco.adb: Likewise.
1154 * s-atacco.ads: Likewise.
1155 * s-auxdec-empty.adb: Likewise.
1156 * s-auxdec-empty.ads: Likewise.
1157 * s-auxdec-vms_64.ads: Likewise.
1158 * s-auxdec.adb: Likewise.
1159 * s-auxdec.ads: Likewise.
1160 * s-bitops.adb: Likewise.
1161 * s-bitops.ads: Likewise.
1162 * s-boarop.ads: Likewise.
1163 * s-carsi8.adb: Likewise.
1164 * s-carsi8.ads: Likewise.
1165 * s-carun8.adb: Likewise.
1166 * s-carun8.ads: Likewise.
1167 * s-casi16.adb: Likewise.
1168 * s-casi16.ads: Likewise.
1169 * s-casi32.adb: Likewise.
1170 * s-casi32.ads: Likewise.
1171 * s-casi64.adb: Likewise.
1172 * s-casi64.ads: Likewise.
1173 * s-casuti.ads: Likewise.
1174 * s-caun16.adb: Likewise.
1175 * s-caun16.ads: Likewise.
1176 * s-caun32.adb: Likewise.
1177 * s-caun32.ads: Likewise.
1178 * s-caun64.adb: Likewise.
1179 * s-caun64.ads: Likewise.
1180 * s-chepoo.ads: Likewise.
1181 * s-crc32.adb: Likewise.
1182 * s-crc32.ads: Likewise.
1183 * s-crtl.ads: Likewise.
1184 * s-direio.adb: Likewise.
1185 * s-direio.ads: Likewise.
1186 * s-dsaser.ads: Likewise.
1187 * s-except.adb: Likewise.
1188 * s-except.ads: Likewise.
1189 * s-exctab.adb: Likewise.
1190 * s-exctab.ads: Likewise.
1191 * s-exnint.adb: Likewise.
1192 * s-exnint.ads: Likewise.
1193 * s-exnllf.adb: Likewise.
1194 * s-exnllf.ads: Likewise.
1195 * s-exnlli.adb: Likewise.
1196 * s-exnlli.ads: Likewise.
1197 * s-expint.adb: Likewise.
1198 * s-expint.ads: Likewise.
1199 * s-explli.adb: Likewise.
1200 * s-explli.ads: Likewise.
1201 * s-expllu.adb: Likewise.
1202 * s-expllu.ads: Likewise.
1203 * s-expmod.adb: Likewise.
1204 * s-expmod.ads: Likewise.
1205 * s-expuns.adb: Likewise.
1206 * s-expuns.ads: Likewise.
1207 * s-fatflt.ads: Likewise.
1208 * s-fatgen.adb: Likewise.
1209 * s-fatgen.ads: Likewise.
1210 * s-fatlfl.ads: Likewise.
1211 * s-fatllf.ads: Likewise.
1212 * s-fatsfl.ads: Likewise.
1213 * s-ficobl.ads: Likewise.
1214 * s-fileio.adb: Likewise.
1215 * s-fileio.ads: Likewise.
1216 * s-filofl.ads: Likewise.
1217 * s-finimp.adb: Likewise.
1218 * s-finimp.ads: Likewise.
1219 * s-finroo.adb: Likewise.
1220 * s-finroo.ads: Likewise.
1221 * s-fishfl.ads: Likewise.
1222 * s-fore.adb: Likewise.
1223 * s-fore.ads: Likewise.
1224 * s-fvadfl.ads: Likewise.
1225 * s-fvaffl.ads: Likewise.
1226 * s-fvagfl.ads: Likewise.
1227 * s-gearop.adb: Likewise.
1228 * s-gearop.ads: Likewise.
1229 * s-gecobl.adb: Likewise.
1230 * s-gecobl.ads: Likewise.
1231 * s-gecola.adb: Likewise.
1232 * s-gecola.ads: Likewise.
1233 * s-gerebl.adb: Likewise.
1234 * s-gerebl.ads: Likewise.
1235 * s-gerela.adb: Likewise.
1236 * s-gerela.ads: Likewise.
1237 * s-geveop.adb: Likewise.
1238 * s-geveop.ads: Likewise.
1239 * s-gloloc.adb: Likewise.
1240 * s-gloloc.ads: Likewise.
1241 * s-hibaen.ads: Likewise.
1242 * s-imenne.adb: Likewise.
1243 * s-imenne.ads: Likewise.
1244 * s-imgbiu.adb: Likewise.
1245 * s-imgbiu.ads: Likewise.
1246 * s-imgboo.adb: Likewise.
1247 * s-imgboo.ads: Likewise.
1248 * s-imgcha.adb: Likewise.
1249 * s-imgcha.ads: Likewise.
1250 * s-imgdec.adb: Likewise.
1251 * s-imgdec.ads: Likewise.
1252 * s-imgenu.adb: Likewise.
1253 * s-imgenu.ads: Likewise.
1254 * s-imgint.adb: Likewise.
1255 * s-imgint.ads: Likewise.
1256 * s-imgllb.adb: Likewise.
1257 * s-imgllb.ads: Likewise.
1258 * s-imglld.adb: Likewise.
1259 * s-imglld.ads: Likewise.
1260 * s-imglli.adb: Likewise.
1261 * s-imglli.ads: Likewise.
1262 * s-imgllu.adb: Likewise.
1263 * s-imgllu.ads: Likewise.
1264 * s-imgllw.adb: Likewise.
1265 * s-imgllw.ads: Likewise.
1266 * s-imgrea.adb: Likewise.
1267 * s-imgrea.ads: Likewise.
1268 * s-imguns.adb: Likewise.
1269 * s-imguns.ads: Likewise.
1270 * s-imgwch.adb: Likewise.
1271 * s-imgwch.ads: Likewise.
1272 * s-imgwiu.adb: Likewise.
1273 * s-imgwiu.ads: Likewise.
1274 * s-inmaop-dummy.adb: Likewise.
1275 * s-inmaop-vms.adb: Likewise.
1276 * s-inmaop.ads: Likewise.
1277 * s-interr-hwint.adb: Likewise.
1278 * s-interr-sigaction.adb: Likewise.
1279 * s-interr-vms.adb: Likewise.
1280 * s-interr.adb: Likewise.
1281 * s-interr.ads: Likewise.
1282 * s-intman-dummy.adb: Likewise.
1283 * s-intman-mingw.adb: Likewise.
1284 * s-intman-posix.adb: Likewise.
1285 * s-intman-solaris.adb: Likewise.
1286 * s-intman-vms.adb: Likewise.
1287 * s-intman-vms.ads: Likewise.
1288 * s-intman-vxworks.adb: Likewise.
1289 * s-intman-vxworks.ads: Likewise.
1290 * s-intman.ads: Likewise.
1291 * s-io.adb: Likewise.
1292 * s-io.ads: Likewise.
1293 * s-linux-alpha.ads: Likewise.
1294 * s-linux-hppa.ads: Likewise.
1295 * s-linux.ads: Likewise.
1296 * s-maccod.ads: Likewise.
1297 * s-mantis.adb: Likewise.
1298 * s-mantis.ads: Likewise.
1299 * s-mastop-irix.adb: Likewise.
1300 * s-mastop.adb: Likewise.
1301 * s-mastop.ads: Likewise.
1302 * s-memcop.ads: Likewise.
1303 * s-memory-mingw.adb: Likewise.
1304 * s-memory.adb: Likewise.
1305 * s-memory.ads: Likewise.
1306 * s-os_lib.ads: Likewise.
1307 * s-oscons-tmplt.c: Likewise.
1308 * s-osinte-aix.adb: Likewise.
1309 * s-osinte-darwin.adb: Likewise.
1310 * s-osinte-freebsd.adb: Likewise.
1311 * s-osinte-irix.adb: Likewise.
1312 * s-osinte-lynxos-3.adb: Likewise.
1313 * s-osinte-rtems.ads: Likewise.
1314 * s-osinte-tru64.adb: Likewise.
1315 * s-osinte-vxworks-kernel.adb: Likewise.
1316 * s-osinte-vxworks.adb: Likewise.
1317 * s-osprim-mingw.adb: Likewise.
1318 * s-osprim-posix.adb: Likewise.
1319 * s-osprim-solaris.adb: Likewise.
1320 * s-osprim-unix.adb: Likewise.
1321 * s-osprim-vms.adb: Likewise.
1322 * s-osprim-vms.ads: Likewise.
1323 * s-osprim-vxworks.adb: Likewise.
1324 * s-osprim.ads: Likewise.
1325 * s-pack03.adb: Likewise.
1326 * s-pack03.ads: Likewise.
1327 * s-pack05.adb: Likewise.
1328 * s-pack05.ads: Likewise.
1329 * s-pack06.adb: Likewise.
1330 * s-pack06.ads: Likewise.
1331 * s-pack07.adb: Likewise.
1332 * s-pack07.ads: Likewise.
1333 * s-pack09.adb: Likewise.
1334 * s-pack09.ads: Likewise.
1335 * s-pack10.adb: Likewise.
1336 * s-pack10.ads: Likewise.
1337 * s-pack11.adb: Likewise.
1338 * s-pack11.ads: Likewise.
1339 * s-pack12.adb: Likewise.
1340 * s-pack12.ads: Likewise.
1341 * s-pack13.adb: Likewise.
1342 * s-pack13.ads: Likewise.
1343 * s-pack14.adb: Likewise.
1344 * s-pack14.ads: Likewise.
1345 * s-pack15.adb: Likewise.
1346 * s-pack15.ads: Likewise.
1347 * s-pack17.adb: Likewise.
1348 * s-pack17.ads: Likewise.
1349 * s-pack18.adb: Likewise.
1350 * s-pack18.ads: Likewise.
1351 * s-pack19.adb: Likewise.
1352 * s-pack19.ads: Likewise.
1353 * s-pack20.adb: Likewise.
1354 * s-pack20.ads: Likewise.
1355 * s-pack21.adb: Likewise.
1356 * s-pack21.ads: Likewise.
1357 * s-pack22.adb: Likewise.
1358 * s-pack22.ads: Likewise.
1359 * s-pack23.adb: Likewise.
1360 * s-pack23.ads: Likewise.
1361 * s-pack24.adb: Likewise.
1362 * s-pack24.ads: Likewise.
1363 * s-pack25.adb: Likewise.
1364 * s-pack25.ads: Likewise.
1365 * s-pack26.adb: Likewise.
1366 * s-pack26.ads: Likewise.
1367 * s-pack27.adb: Likewise.
1368 * s-pack27.ads: Likewise.
1369 * s-pack28.adb: Likewise.
1370 * s-pack28.ads: Likewise.
1371 * s-pack29.adb: Likewise.
1372 * s-pack29.ads: Likewise.
1373 * s-pack30.adb: Likewise.
1374 * s-pack30.ads: Likewise.
1375 * s-pack31.adb: Likewise.
1376 * s-pack31.ads: Likewise.
1377 * s-pack33.adb: Likewise.
1378 * s-pack33.ads: Likewise.
1379 * s-pack34.adb: Likewise.
1380 * s-pack34.ads: Likewise.
1381 * s-pack35.adb: Likewise.
1382 * s-pack35.ads: Likewise.
1383 * s-pack36.adb: Likewise.
1384 * s-pack36.ads: Likewise.
1385 * s-pack37.adb: Likewise.
1386 * s-pack37.ads: Likewise.
1387 * s-pack38.adb: Likewise.
1388 * s-pack38.ads: Likewise.
1389 * s-pack39.adb: Likewise.
1390 * s-pack39.ads: Likewise.
1391 * s-pack40.adb: Likewise.
1392 * s-pack40.ads: Likewise.
1393 * s-pack41.adb: Likewise.
1394 * s-pack41.ads: Likewise.
1395 * s-pack42.adb: Likewise.
1396 * s-pack42.ads: Likewise.
1397 * s-pack43.adb: Likewise.
1398 * s-pack43.ads: Likewise.
1399 * s-pack44.adb: Likewise.
1400 * s-pack44.ads: Likewise.
1401 * s-pack45.adb: Likewise.
1402 * s-pack45.ads: Likewise.
1403 * s-pack46.adb: Likewise.
1404 * s-pack46.ads: Likewise.
1405 * s-pack47.adb: Likewise.
1406 * s-pack47.ads: Likewise.
1407 * s-pack48.adb: Likewise.
1408 * s-pack48.ads: Likewise.
1409 * s-pack49.adb: Likewise.
1410 * s-pack49.ads: Likewise.
1411 * s-pack50.adb: Likewise.
1412 * s-pack50.ads: Likewise.
1413 * s-pack51.adb: Likewise.
1414 * s-pack51.ads: Likewise.
1415 * s-pack52.adb: Likewise.
1416 * s-pack52.ads: Likewise.
1417 * s-pack53.adb: Likewise.
1418 * s-pack53.ads: Likewise.
1419 * s-pack54.adb: Likewise.
1420 * s-pack54.ads: Likewise.
1421 * s-pack55.adb: Likewise.
1422 * s-pack55.ads: Likewise.
1423 * s-pack56.adb: Likewise.
1424 * s-pack56.ads: Likewise.
1425 * s-pack57.adb: Likewise.
1426 * s-pack57.ads: Likewise.
1427 * s-pack58.adb: Likewise.
1428 * s-pack58.ads: Likewise.
1429 * s-pack59.adb: Likewise.
1430 * s-pack59.ads: Likewise.
1431 * s-pack60.adb: Likewise.
1432 * s-pack60.ads: Likewise.
1433 * s-pack61.adb: Likewise.
1434 * s-pack61.ads: Likewise.
1435 * s-pack62.adb: Likewise.
1436 * s-pack62.ads: Likewise.
1437 * s-pack63.adb: Likewise.
1438 * s-pack63.ads: Likewise.
1439 * s-parame-ae653.ads: Likewise.
1440 * s-parame-hpux.ads: Likewise.
1441 * s-parame-rtems.adb: Likewise.
1442 * s-parame-vms-alpha.ads: Likewise.
1443 * s-parame-vms-ia64.ads: Likewise.
1444 * s-parame-vms-restrict.ads: Likewise.
1445 * s-parame-vxworks.adb: Likewise.
1446 * s-parame-vxworks.ads: Likewise.
1447 * s-parame.adb: Likewise.
1448 * s-parame.ads: Likewise.
1449 * s-parint.adb: Likewise.
1450 * s-parint.ads: Likewise.
1451 * s-pooglo.adb: Likewise.
1452 * s-pooglo.ads: Likewise.
1453 * s-pooloc.adb: Likewise.
1454 * s-pooloc.ads: Likewise.
1455 * s-poosiz.adb: Likewise.
1456 * s-poosiz.ads: Likewise.
1457 * s-powtab.ads: Likewise.
1458 * s-proinf-irix-athread.adb: Likewise.
1459 * s-proinf-irix-athread.ads: Likewise.
1460 * s-proinf.adb: Likewise.
1461 * s-proinf.ads: Likewise.
1462 * s-purexc.ads: Likewise.
1463 * s-rannum.adb: Likewise.
1464 * s-rannum.ads: Likewise.
1465 * s-restri.adb: Likewise.
1466 * s-restri.ads: Likewise.
1467 * s-rident.ads: Likewise.
1468 * s-rpc.adb: Likewise.
1469 * s-rpc.ads: Likewise.
1470 * s-scaval.adb: Likewise.
1471 * s-scaval.ads: Likewise.
1472 * s-secsta.adb: Likewise.
1473 * s-secsta.ads: Likewise.
1474 * s-sequio.adb: Likewise.
1475 * s-sequio.ads: Likewise.
1476 * s-shasto.adb: Likewise.
1477 * s-shasto.ads: Likewise.
1478 * s-soflin.adb: Likewise.
1479 * s-soflin.ads: Likewise.
1480 * s-solita.adb: Likewise.
1481 * s-solita.ads: Likewise.
1482 * s-sopco3.adb: Likewise.
1483 * s-sopco3.ads: Likewise.
1484 * s-sopco4.adb: Likewise.
1485 * s-sopco4.ads: Likewise.
1486 * s-sopco5.adb: Likewise.
1487 * s-sopco5.ads: Likewise.
1488 * s-stache.adb: Likewise.
1489 * s-stache.ads: Likewise.
1490 * s-stalib.adb: Likewise.
1491 * s-stalib.ads: Likewise.
1492 * s-stausa.adb: Likewise.
1493 * s-stausa.ads: Likewise.
1494 * s-stchop-limit.ads: Likewise.
1495 * s-stchop-rtems.adb: Likewise.
1496 * s-stchop-vxworks.adb: Likewise.
1497 * s-stchop.adb: Likewise.
1498 * s-stchop.ads: Likewise.
1499 * s-stoele.adb: Likewise.
1500 * s-stoele.ads: Likewise.
1501 * s-stopoo.adb: Likewise.
1502 * s-stopoo.ads: Likewise.
1503 * s-stratt.adb: Likewise.
1504 * s-stratt.ads: Likewise.
1505 * s-strcom.adb: Likewise.
1506 * s-strcom.ads: Likewise.
1507 * s-string.adb: Likewise.
1508 * s-string.ads: Likewise.
1509 * s-strops.adb: Likewise.
1510 * s-strops.ads: Likewise.
1511 * s-strxdr.adb: Likewise.
1512 * s-ststop.adb: Likewise.
1513 * s-ststop.ads: Likewise.
1514 * s-taasde.adb: Likewise.
1515 * s-taasde.ads: Likewise.
1516 * s-tadeca.adb: Likewise.
1517 * s-tadeca.ads: Likewise.
1518 * s-tadert.adb: Likewise.
1519 * s-tadert.ads: Likewise.
1520 * s-taenca.adb: Likewise.
1521 * s-taenca.ads: Likewise.
1522 * s-taprob.ads: Likewise.
1523 * s-taprop-dummy.adb: Likewise.
1524 * s-taprop-hpux-dce.adb: Likewise.
1525 * s-taprop-irix.adb: Likewise.
1526 * s-taprop-linux.adb: Likewise.
1527 * s-taprop-lynxos.adb: Likewise.
1528 * s-taprop-mingw.adb: Likewise.
1529 * s-taprop-posix.adb: Likewise.
1530 * s-taprop-solaris.adb: Likewise.
1531 * s-taprop-tru64.adb: Likewise.
1532 * s-taprop-vms.adb: Likewise.
1533 * s-taprop-vxworks.adb: Likewise.
1534 * s-taprop.ads: Likewise.
1535 * s-tarest.adb: Likewise.
1536 * s-tarest.ads: Likewise.
1537 * s-tasdeb.adb: Likewise.
1538 * s-tasdeb.ads: Likewise.
1539 * s-tasinf-irix.ads: Likewise.
1540 * s-tasinf-linux.adb: Likewise.
1541 * s-tasinf-linux.ads: Likewise.
1542 * s-tasinf-mingw.adb: Likewise.
1543 * s-tasinf-mingw.ads: Likewise.
1544 * s-tasinf-solaris.adb: Likewise.
1545 * s-tasinf-solaris.ads: Likewise.
1546 * s-tasinf-tru64.ads: Likewise.
1547 * s-tasinf.adb: Likewise.
1548 * s-tasinf.ads: Likewise.
1549 * s-tasini.adb: Likewise.
1550 * s-tasini.ads: Likewise.
1551 * s-taskin.adb: Likewise.
1552 * s-taskin.ads: Likewise.
1553 * s-taspri-dummy.ads: Likewise.
1554 * s-taspri-hpux-dce.ads: Likewise.
1555 * s-taspri-mingw.ads: Likewise.
1556 * s-taspri-solaris.ads: Likewise.
1557 * s-taspri-tru64.ads: Likewise.
1558 * s-taspri-vms.ads: Likewise.
1559 * s-taspri-vxworks.ads: Likewise.
1560 * s-tasque.adb: Likewise.
1561 * s-tasque.ads: Likewise.
1562 * s-tasren.adb: Likewise.
1563 * s-tasren.ads: Likewise.
1564 * s-tasres.ads: Likewise.
1565 * s-tassta.adb: Likewise.
1566 * s-tassta.ads: Likewise.
1567 * s-tasuti.adb: Likewise.
1568 * s-tasuti.ads: Likewise.
1569 * s-tfsetr-default.adb: Likewise.
1570 * s-tfsetr-vxworks.adb: Likewise.
1571 * s-tpinop.adb: Likewise.
1572 * s-tpinop.ads: Likewise.
1573 * s-tpoben.adb: Likewise.
1574 * s-tpoben.ads: Likewise.
1575 * s-tpobop.adb: Likewise.
1576 * s-tpobop.ads: Likewise.
1577 * s-tpopde-vms.adb: Likewise.
1578 * s-tpopde-vms.ads: Likewise.
1579 * s-tpopsp-lynxos.adb: Likewise.
1580 * s-tpopsp-posix-foreign.adb: Likewise.
1581 * s-tpopsp-posix.adb: Likewise.
1582 * s-tpopsp-solaris.adb: Likewise.
1583 * s-tpopsp-vxworks.adb: Likewise.
1584 * s-tporft.adb: Likewise.
1585 * s-tposen.adb: Likewise.
1586 * s-tposen.ads: Likewise.
1587 * s-traceb.adb: Likewise.
1588 * s-traceb.ads: Likewise.
1589 * s-traces-default.adb: Likewise.
1590 * s-traces.adb: Likewise.
1591 * s-traces.ads: Likewise.
1592 * s-traent-vms.adb: Likewise.
1593 * s-traent-vms.ads: Likewise.
1594 * s-traent.adb: Likewise.
1595 * s-traent.ads: Likewise.
1596 * s-trafor-default.adb: Likewise.
1597 * s-trafor-default.ads: Likewise.
1598 * s-tratas-default.adb: Likewise.
1599 * s-tratas.adb: Likewise.
1600 * s-tratas.ads: Likewise.
1601 * s-unstyp.ads: Likewise.
1602 * s-utf_32.adb: Likewise.
1603 * s-utf_32.ads: Likewise.
1604 * s-vaflop-vms-alpha.adb: Likewise.
1605 * s-vaflop.adb: Likewise.
1606 * s-vaflop.ads: Likewise.
1607 * s-valboo.adb: Likewise.
1608 * s-valboo.ads: Likewise.
1609 * s-valcha.adb: Likewise.
1610 * s-valcha.ads: Likewise.
1611 * s-valdec.adb: Likewise.
1612 * s-valdec.ads: Likewise.
1613 * s-valenu.adb: Likewise.
1614 * s-valenu.ads: Likewise.
1615 * s-valint.adb: Likewise.
1616 * s-valint.ads: Likewise.
1617 * s-vallld.adb: Likewise.
1618 * s-vallld.ads: Likewise.
1619 * s-vallli.adb: Likewise.
1620 * s-vallli.ads: Likewise.
1621 * s-valllu.adb: Likewise.
1622 * s-valllu.ads: Likewise.
1623 * s-valrea.adb: Likewise.
1624 * s-valrea.ads: Likewise.
1625 * s-valuns.adb: Likewise.
1626 * s-valuns.ads: Likewise.
1627 * s-valuti.adb: Likewise.
1628 * s-valuti.ads: Likewise.
1629 * s-valwch.adb: Likewise.
1630 * s-valwch.ads: Likewise.
1631 * s-veboop.adb: Likewise.
1632 * s-veboop.ads: Likewise.
1633 * s-vector.ads: Likewise.
1634 * s-vercon.adb: Likewise.
1635 * s-vercon.ads: Likewise.
1636 * s-vmexta.adb: Likewise.
1637 * s-vmexta.ads: Likewise.
1638 * s-vxwext-kernel.ads: Likewise.
1639 * s-vxwext-rtp.adb: Likewise.
1640 * s-vxwext-rtp.ads: Likewise.
1641 * s-vxwext.ads: Likewise.
1642 * s-vxwork-arm.ads: Likewise.
1643 * s-vxwork-m68k.ads: Likewise.
1644 * s-vxwork-mips.ads: Likewise.
1645 * s-vxwork-ppc.ads: Likewise.
1646 * s-vxwork-sparcv9.ads: Likewise.
1647 * s-vxwork-x86.ads: Likewise.
1648 * s-wchcnv.adb: Likewise.
1649 * s-wchcnv.ads: Likewise.
1650 * s-wchcon.adb: Likewise.
1651 * s-wchcon.ads: Likewise.
1652 * s-wchjis.adb: Likewise.
1653 * s-wchjis.ads: Likewise.
1654 * s-wchstw.adb: Likewise.
1655 * s-wchstw.ads: Likewise.
1656 * s-wchwts.adb: Likewise.
1657 * s-wchwts.ads: Likewise.
1658 * s-widboo.adb: Likewise.
1659 * s-widboo.ads: Likewise.
1660 * s-widcha.adb: Likewise.
1661 * s-widcha.ads: Likewise.
1662 * s-widenu.adb: Likewise.
1663 * s-widenu.ads: Likewise.
1664 * s-widlli.adb: Likewise.
1665 * s-widlli.ads: Likewise.
1666 * s-widllu.adb: Likewise.
1667 * s-widllu.ads: Likewise.
1668 * s-widwch.adb: Likewise.
1669 * s-widwch.ads: Likewise.
1670 * s-win32.ads: Likewise.
1671 * s-winext.ads: Likewise.
1672 * s-wwdcha.adb: Likewise.
1673 * s-wwdcha.ads: Likewise.
1674 * s-wwdenu.adb: Likewise.
1675 * s-wwdenu.ads: Likewise.
1676 * s-wwdwch.adb: Likewise.
1677 * s-wwdwch.ads: Likewise.
1678 * scans.adb: Likewise.
1679 * scans.ads: Likewise.
1680 * seh_init.c: Likewise.
1681 * sfn_scan.adb: Likewise.
1682 * sinfo.adb: Likewise.
1683 * sinfo.ads: Likewise.
1684 * sinput.adb: Likewise.
1685 * sinput.ads: Likewise.
1686 * snames.adb: Likewise.
1687 * snames.ads: Likewise.
1688 * socket.c: Likewise.
1689 * stand.adb: Likewise.
1690 * stand.ads: Likewise.
1691 * stringt.adb: Likewise.
1692 * stringt.ads: Likewise.
1693 * sysdep.c: Likewise.
1694 * system-aix.ads: Likewise.
1695 * system-darwin-ppc.ads: Likewise.
1696 * system-darwin-x86.ads: Likewise.
1697 * system-darwin-x86_64.ads: Likewise.
1698 * system-freebsd-x86.ads: Likewise.
1699 * system-hpux-ia64.ads: Likewise.
1700 * system-hpux.ads: Likewise.
1701 * system-irix-n32.ads: Likewise.
1702 * system-irix-n64.ads: Likewise.
1703 * system-irix-o32.ads: Likewise.
1704 * system-linux-alpha.ads: Likewise.
1705 * system-linux-hppa.ads: Likewise.
1706 * system-linux-ia64.ads: Likewise.
1707 * system-linux-mips.ads: Likewise.
1708 * system-linux-mipsel.ads: Likewise.
1709 * system-linux-ppc.ads: Likewise.
1710 * system-linux-ppc64.ads: Likewise.
1711 * system-linux-s390.ads: Likewise.
1712 * system-linux-s390x.ads: Likewise.
1713 * system-linux-sh4.ads: Likewise.
1714 * system-linux-sparc.ads: Likewise.
1715 * system-linux-sparcv9.ads: Likewise.
1716 * system-linux-x86.ads: Likewise.
1717 * system-linux-x86_64.ads: Likewise.
1718 * system-lynxos-ppc.ads: Likewise.
1719 * system-lynxos-x86.ads: Likewise.
1720 * system-mingw-x86_64.ads: Likewise.
1721 * system-mingw.ads: Likewise.
1722 * system-rtems.ads: Likewise.
1723 * system-solaris-sparc.ads: Likewise.
1724 * system-solaris-sparcv9.ads: Likewise.
1725 * system-solaris-x86.ads: Likewise.
1726 * system-solaris-x86_64.ads: Likewise.
1727 * system-tru64.ads: Likewise.
1728 * system-vms-ia64.ads: Likewise.
1729 * system-vms-zcx.ads: Likewise.
1730 * system-vms.ads: Likewise.
1731 * system-vms_64.ads: Likewise.
1732 * system-vxworks-arm.ads: Likewise.
1733 * system-vxworks-m68k.ads: Likewise.
1734 * system-vxworks-mips.ads: Likewise.
1735 * system-vxworks-ppc.ads: Likewise.
1736 * system-vxworks-sparcv9.ads: Likewise.
1737 * system-vxworks-x86.ads: Likewise.
1738 * system.ads: Likewise.
1739 * table.adb: Likewise.
1740 * table.ads: Likewise.
1741 * targext.c: Likewise.
1742 * targparm.ads: Likewise.
1743 * tree_in.adb: Likewise.
1744 * tree_in.ads: Likewise.
1745 * tree_io.adb: Likewise.
1746 * tree_io.ads: Likewise.
1747 * types.adb: Likewise.
1748 * types.ads: Likewise.
1749 * uintp.adb: Likewise.
1750 * uintp.ads: Likewise.
1751 * uname.adb: Likewise.
1752 * uname.ads: Likewise.
1753 * urealp.adb: Likewise.
1754 * urealp.ads: Likewise.
1755 * vx_stack_info.c: Likewise.
1756 * widechar.adb: Likewise.
1757 * widechar.ads: Likewise.
1758 * exp_attr.adb: Change copyright header to refer to version
1759 3 of the GNU General Public License and to point readers at the
1760 COPYING3 file and the FSF's license web page.
1761 * sem.adb: Likewise.
1762 * sem_attr.ads: Likewise.
1763 * freeze.adb: Likewise.
1764 * freeze.ads: Likewise.
1765 * errout.ads: Likewise.
1766 * erroutc.adb: Likewise.
1767 * exp_ch11.ads: Likewise.
1769 2009-04-09 Jakub Jelinek <jakub@redhat.com>
1771 * config-lang.in: Change copyright header to refer to version
1772 3 of the GNU General Public License and to point readers at the
1773 COPYING3 file and the FSF's license web page.
1774 * gcc-interface/trans.c: Likewise.
1775 * gnathtml.pl: Likewise.
1776 * gcc-interface/ada.h: Likewise. Remove runtime exception.
1777 * gcc-interface/gigi.h: Likewise.
1778 * gcc-interface/misc.c: Likewise.
1779 * gcc-interface/targtyps.c: Likewise.
1781 2009-04-09 Nicolas Setton <setton@adacore.com>
1783 * s-osinte-darwin.ads: Fix wrong binding to struc timeval.
1785 * s-osinte-darwin.adb (To_Timeval): Adapt to fixed implementation of
1788 2009-04-09 Bob Duff <duff@adacore.com>
1790 * exp_ch5.adb, exp_ch9.adb: Correct miscellaneous Slocs in
1791 internally-generated nodes related to select statements to avoid
1792 confusing the debugger.
1794 2009-04-09 Pascal Obry <obry@adacore.com>
1796 * make.adb: Ensure that all linker arguments are duplicated.
1798 2009-04-09 Robert Dewar <dewar@adacore.com>
1800 * sem_ch5.adb: Minor reformatting
1802 2009-04-09 Vincent Celier <celier@adacore.com>
1805 Change GNAT CHECK qualifier /DIAGNOSIS_LIMIT to /DIAGNOSTIC_LIMIT
1806 New qualifier /LEXPAND_SOURCE=nnn for -gnatGnnn
1807 New qualifier /LXDEBUG=nnn for -gnatDnnn
1811 Update documentation for VMS qualifiers equivalent to -gnatGnn and
1814 2009-04-09 Nicolas Setton <setton@adacore.com>
1816 * s-osinte-darwin.ads: (Pad_Type): Make this an array of unsigned_long,
1817 to match layout of siginfo_t in sys/signal.h.
1819 * gcc-interface/Makefile.in: Add section for x86_64 darwin.
1821 2009-04-09 Thomas Quinot <quinot@adacore.com>
1823 * g-socket.ads: (Fd_Set): Use Interfaces.C.long alignment.
1825 2009-04-09 Nicolas Setton <setton@adacore.com>
1827 * s-oscons-tmplt.c: Allow long lines in the generated spec.
1828 Add generation of Darwin-specific constants needed when binding to the
1831 2009-04-09 Robert Dewar <dewar@adacore.com>
1834 (Insert_Valid_Check): Avoid unnecessary generation of junk declaration
1835 when no invalid values exist, Avoid duplicate read of atomic variable.
1837 * cstand.adb (Build_Signed_Integer_Type): Set Is_Known_Valid
1838 (Standard_Unsigned): Set Is_Known_Valid
1840 * sem_ch3.adb (Analyze_Subtype_Declaration): Copy Is_Known_Valid on
1841 subtype declaration if no constraint.
1842 (Set_Modular_Size): Set Is_Known_Valid if appropriate
1843 (Build_Derived_Numeric_Type): Copy Is_Known_Valid if no constraint
1845 2009-04-09 Robert Dewar <dewar@adacore.com>
1847 * switch-c.adb, gnat_ugn.texi, vms_data.ads, switch.adb,
1848 switch.ads: for numeric switches, an optional equal sign is always
1851 2009-04-09 Vincent Celier <celier@adacore.com>
1853 * prj-nmsc.adb (Get_Unit): Do not consider Casing on platform where
1854 the case of file names is not significant.
1856 2009-04-09 Vincent Celier <celier@adacore.com>
1858 * errout.adb: Remove dependency on package Style
1860 * style.ads, styleg.adb, styleg.ads (RM_Column_Check): Remove function,
1863 * stylesw.ads, stylesw.adb (RM_Column_Check): New function, moved from
1866 * errutil.adb, par.adb: Import Stylesw
1868 2009-04-09 Arnaud Charlet <charlet@adacore.com>
1870 * opt.ads: Fix typos.
1872 2009-04-09 Robert Dewar <dewar@adacore.com>
1874 * einfo.adb: Minor reformatting
1876 2009-04-09 Robert Dewar <dewar@adacore.com>
1878 * gcc-interface/Make-lang.in, style.ads, style.adb: Reorganize style
1881 * styleg-c.ads, styleg-c.adb: Removed, no longer used.
1883 2009-04-09 Robert Dewar <dewar@adacore.com>
1885 * g-comver.adb: Minor reformatting.
1887 2009-04-09 Thomas Quinot <quinot@adacore.com>
1889 * lib-load.ads (Load_Unit): Update documentation.
1891 2009-04-09 Ed Schonberg <schonberg@adacore.com>
1893 * lib-load.adb (Load_Unit): When loading the parent of a child unit
1894 named in a with_clause, retain the with_clause to preserve a
1895 limited_with indication.
1897 2009-04-09 Robert Dewar <dewar@adacore.com>
1899 * sem_ch7.adb, sem_ch10.adb, sem_prag.adb, sem_ch12.adb, sem_util.adb,
1900 exp_ch13.adb, sem_ch6.adb, exp_disp.adb, sem_ch8.adb, sem_warn.adb,
1901 sem_cat.adb: Code clean up: use Is_Package_Or_Generic_Package where
1902 possible to replace an OR of two separate tests.
1904 2009-04-09 Robert Dewar <dewar@adacore.com>
1906 * binderr.adb, errout.adb, errutil.adb: New circuitry for handling
1909 * erroutc.adb, erroutc.ads (Warnings_Suppressed): Now tests global
1910 warning status as well.
1912 * opt.ads (Maximum_Messages): New name for Maximum_Errors.
1914 * switch-b.adb, switch-c.adb: Change name Maximum_Errors to
1917 * bindusg.adb, usage.adb: Update line for -gnatm switch
1919 * gnat_ugn.texi: Update documentation for -gnatmnn compiler switch and
1922 2009-04-09 Robert Dewar <dewar@adacore.com>
1924 * sem_ch10.adb: Minor reformatting.
1926 2009-04-09 Bob Duff <duff@adacore.com>
1928 * exp_ch11.adb (Expand_Exception_Handlers, Prepend_Call_To_Handler):
1929 Set Sloc of generated nodes for calls to Undefer_Aborts and
1930 Save_Occurrence to No_Location, so the debugger ignores them and
1931 therefore does not jump back and forth when single stepping.
1933 2009-04-09 Robert Dewar <dewar@adacore.com>
1935 * switch-b.adb: Minor reformatting.
1937 2009-04-09 Robert Dewar <dewar@adacore.com>
1939 * sem_aggr.adb, exp_ch5.adb, sem_ch3.adb, exp_atag.adb, layout.adb,
1940 sem_dist.adb, exp_ch7.adb, sem_ch5.adb, sem_type.adb, exp_imgv.adb,
1941 exp_util.adb, sem_aux.adb, sem_aux.ads, exp_attr.adb, exp_ch9.adb,
1942 sem_ch7.adb, inline.adb, fe.h, sem_ch9.adb, exp_code.adb, einfo.adb,
1943 einfo.ads, exp_pakd.adb, checks.adb, sem_ch12.adb, exp_smem.adb,
1944 tbuild.adb, freeze.adb, sem_util.adb, sem_res.adb, sem_attr.adb,
1945 exp_dbug.adb, sem_case.adb, exp_tss.adb, exp_ch4.adb, exp_ch6.adb,
1946 sem_smem.adb, sem_ch4.adb, sem_mech.adb, sem_ch6.adb, exp_disp.adb,
1947 sem_ch8.adb, exp_aggr.adb, sem_eval.adb, sem_cat.adb, exp_dist.adb,
1948 sem_ch13.adb, exp_strm.adb, lib-xref.adb, sem_disp.adb, exp_ch3.adb:
1949 Reorganize einfo/sem_aux, moving routines from einfo to sem_aux
1951 2009-04-09 Robert Dewar <dewar@adacore.com>
1953 * exp_util.adb (Silly_Boolean_Array_Xor_Test): Simplify existing code.
1955 * atree.h: Add Elist26
1957 * gnat_ugn.texi: Complete documentation deprecating -gnatN for non-gcc
1960 2009-04-09 Javier Miranda <miranda@adacore.com>
1962 * exp_disp.adb (Export_DT): Addition of a new argument (Index); used to
1963 retrieve from the Dispatch_Table_Wrappers list the external name.
1964 Addition of documentation.
1965 (Make_Secondary_DT): Addition of a new argument (Suffix_Index) that is
1966 used to export secondary dispatch tables (in the previous version of
1967 the frontend only primary dispatch tables were exported). Addition of
1969 (Import_DT): New subprogram (internal of Make_Tags). Used to import a
1970 dispatch table of a given tagged type.
1971 (Make_Tags): Modified to import secondary dispatch tables.
1973 * sem_ch3.adb (Analyze_Object_Declaration): Code cleanup.
1974 (Constant_Redeclaration): Code cleanup.
1976 * einfo.ads (Dispatch_Table_Wrapper): Renamed to
1977 Dispatch_Table_Wrappers. Update documentation.
1979 * einfo.adb (Dispatch_Table_Wrapper, Set_Dispatch_Table_Wrapper):
1980 Renamed to Dispatch_Table_Wrappers.
1982 * sem_util.adb (Collect_Interface_Components): Improve handling of
1985 * atree.ads (Elist26, Set_Elist26): New subprograms
1987 * atree.adb (Elist26, Set_Elist26): New subprograms
1989 2009-04-09 Javier Miranda <miranda@adacore.com>
1991 * sem_ch3.adb (Build_Derived_Record_Type): Fix typo.
1992 (Derive_Progenitor_Subprograms): Handle interfaces in subtypes of
1995 2009-04-09 Robert Dewar <dewar@adacore.com>
1997 * s-direio.adb: Minor reformatting
1999 * exp_ch4.adb (Expand_Concatenate): Avoid overflow checks for String
2001 2009-04-09 Robert Dewar <dewar@adacore.com>
2003 * exp_ch4.adb (Expand_Concatenate): Improve handling of overflow cases
2005 2009-04-09 Pascal Obry <obry@adacore.com>
2007 * a-cihama.adb, a-cihama.ads, a-coinve.adb, a-coinve.ads,
2008 s-tpoben.adb, s-tpoben.ads, s-finimp.adb, s-finimp.ads,
2009 a-convec.adb, a-convec.ads, a-finali.adb, a-finali.ads,
2010 a-filico.ads: Add some missing overriding keywords.
2012 2009-04-09 Pascal Obry <obry@adacore.com>
2014 * a-cihama.adb, a-cihama.ads, a-coinve.adb, a-coorma.ads, a-cihase.adb,
2015 a-cihase.ads, a-cohama.adb, a-cohama.ads, a-coorse.adb, a-coorse.ads,
2016 a-coormu.adb, a-coormu.ads, a-cohase.adb, a-cohase.ads: Minor
2019 2009-04-09 Ed Schonberg <schonberg@adacore.com>
2021 * sem_ch6.adb (Check_Overriding_Indicator): Do not generate warning on
2022 missing overriding indicator if the new declaration is not seen as
2025 2009-04-09 Thomas Quinot <quinot@adacore.com>
2027 * exp_ch4.adb (Expand_Concatenate): Add circuitry to properly handle
2028 overflows in computation of bounds.
2030 2009-04-09 Pascal Obry <obry@adacore.com>
2032 * a-cihama.adb, a-cgcaso.adb, a-cihase.adb, a-cohase.adb: Fix some
2035 2009-04-09 Robert Dewar <dewar@adacore.com>
2037 * sem_attr.adb (Check_Stream_Attribute): Check violation of
2038 restriction No_Streams
2040 * gnat_rm.texi: Clarify No_Streams restriction
2042 * g-socket.adb: Minor reformatting.
2044 2009-04-09 Thomas Quinot <quinot@adacore.com>
2046 * g-socket.ads: Mark Initialize and Finalize as obsolesent interfaces.
2048 2009-04-09 Geert Bosch <bosch@adacore.com>
2050 * exp_fixd.adb (Build_Conversion): Accept new optional Trunc argument.
2051 (Set_Result): Likewise.
2052 (Expand_Convert_Float_To_Fixed): Have Set_Result truncate the
2053 conversion, as required by RM 4.6(31).
2055 2009-04-08 Robert Dewar <dewar@adacore.com>
2057 * checks.adb (Enable_Overflow_Check): Do not enable if overflow checks
2060 * exp_ch4.adb (Expand_Concatenate): Make sure checks are off for all
2063 2009-04-08 Robert Dewar <dewar@adacore.com>
2065 * sem_ch12.adb (Analyze_Package_Instantiation): Remove test for
2066 No_Local_Allocators restriction preventing local instantiation.
2068 2009-04-08 Thomas Quinot <quinot@adacore.com>
2070 * sem_eval.adb: Minor comment fix
2072 2009-04-08 Thomas Quinot <quinot@adacore.com>
2074 * g-socket.adb, g-socket.ads (GNAT.Sockets.Sockets_Library_Controller):
2075 New limited controlled type used to automate the initialization and
2076 finalization of the sockets implementation.
2077 (GNAT.Sockets.Initialize, Finalize): Make these no-ops
2079 2009-04-08 Vincent Celier <celier@adacore.com>
2081 * prj-attr.adb: New read-only project-level attribute Project_Dir
2083 * prj-proc.adb (Add_Attributes): New parameter Project_Dir, value of
2084 read-only attribute of the same name.
2085 (Process_Declarative_Items): Call Add_Attributes with Project_Dir
2086 (Recursive_Process): Ditto
2088 * snames.adb: Add new standard name Project_Dir
2090 * snames.ads: Add new standard name Project_Dir
2092 2009-04-08 Thomas Quinot <quinot@adacore.com>
2094 * checks.adb: Minor reformatting
2096 2009-04-08 Vincent Celier <celier@adacore.com>
2098 * vms_data.ads: Add documentation for new style keyword
2099 OVERRIDING_INDICATORS
2101 2009-04-08 Robert Dewar <dewar@adacore.com>
2103 * sem_ch3.adb (Check_Completion.Post_Error): Post error on spec if the
2104 spec is in the current unit.
2106 2009-04-08 Ed Schonberg <schonberg@adacore.com>
2108 * sem_util.adb (Is_Protected_Self_Reference): Add guard to check for
2111 * usage.adb, gnat_ugn.texi: add info on -gnatyO: overriding indicators
2113 2009-04-08 Vincent Celier <celier@adacore.com>
2115 * vms_data.ads: Add VMS equivalent for -gnatyO (OVERRIDING_INDICATORS)
2117 2009-04-08 Thomas Quinot <quinot@adacore.com>
2119 * checks.ads: Minor reformatting
2121 2009-04-08 Robert Dewar <dewar@adacore.com>
2123 * gnat_rm.texi: Update documentation of pragma Obsolescent
2125 * sem_prag.adb (Analyze_Pragma, case Obsolescent): Allow identifiers to
2126 be omitted, and allow Entity parameter to be omitted.
2128 2009-04-08 Thomas Quinot <quinot@adacore.com>
2130 * exp_util.adb: Minor comment fix
2132 2009-04-08 Robert Dewar <dewar@adacore.com>
2134 * g-socket.ads: Fix bad syntax in pragma Obsolescent
2136 * par-ch2.adb (Scan_Pragma_Argument_Association): Check for error of
2137 argument with no identifier following one that has an identifier. Was
2138 missed in some cases.
2140 * sem_prag.adb (Analyze_Pragma, case Check_Policy): Allow Policy
2142 (Analyze_Pragma, case Obsolescent): Allow Message, Version identifiers
2144 * snames.adb: Add Name_Policy
2146 * snames.ads: Add Name_Policy
2148 2009-04-08 Robert Dewar <dewar@adacore.com>
2150 * gnat_rm.texi: Minor reformatting
2152 * par-ch2.adb: Minor reformatting
2154 2009-04-08 Robert Dewar <dewar@adacore.com>
2156 * exp_attr.adb, sem_attr.adb, sem_util.adb: Code clean up.
2158 2009-04-08 Robert Dewar <dewar@adacore.com>
2160 * sem_cat.adb (Check_Categorization_Dependencies): Handle Preelaborate
2161 properly in the presence of Remote_Types or Remote_Call_Interface.
2163 * sem_util.adb: Add comment.
2165 2009-04-08 Robert Dewar <dewar@adacore.com>
2167 * ug_words: Add /ASSUME_VALID for -gnatB
2169 * vms_data.ads: Add /ASSUME_VALID for -gnatB
2171 * sem_cat.adb: Add clarifying commment
2173 * a-direio.ads (Bytes): Make sure value is non-zero
2175 2009-04-08 Ed Schonberg <schonberg@adacore.com>
2177 * sem_util.adb (Is_Variable): If the prefix is an explicit dereference
2178 that does not come from source, check for a rewritten function call in
2179 prefixed notation before other forms of rewriting.
2181 2009-04-08 Robert Dewar <dewar@adacore.com>
2183 * Makefile.rtl: Remove s-strops and s-sopco? from the run time, since
2184 these are now obsolescent units used only for bootrapping with an
2187 2009-04-08 Robert Dewar <dewar@adacore.com>
2189 * gnat_rm.texi: Add documentation for pragma Thread_Local_Storage
2191 * sem_ch3.adb: Minor comment updates
2193 2009-04-08 Ed Schonberg <schonberg@adacore.com>
2195 * inline.adb (Back_End_Cannot_Inline): restrict warning to subprograms
2196 that come from source.
2198 2009-04-08 Tristan Gingold <gingold@adacore.com>
2200 * gcc-interface/gigi.h (enum attr_type): Add ATTR_THREAD_LOCAL_STORAGE.
2201 * gcc-interface/decl.c (prepend_attributes): New case
2202 Pragma_Thread_Local_Storage.
2203 * gcc-interface/utils.c (process_attributes): New case
2204 ATTR_THREAD_LOCAL_STORAGE.
2206 2009-04-08 Ed Schonberg <schonberg@adacore.com>
2208 * inline.adb (Back_End_Cannot_Inline): Do not mark a body as inlineable
2209 by the back-end if it contains a call to a subprogram without a
2210 previous spec that is declared in the same unit.
2212 * errout.ads: Update comments on uses of dirs
2214 2009-04-08 Robert Dewar <dewar@adacore.com>
2216 * exp_ch4.adb (Expand_Concatenate): Make sure nodes are properly typed
2218 2009-04-08 Tristan Gingold <gingold@adacore.com>
2220 * sem_prag.adb: Restrict pragma Thread_Local_Storage to library level
2222 Set Has_Gigi_Rep_Item flag to TLS variables (to ease gigi work).
2224 2009-04-08 Vincent Celier <celier@adacore.com>
2227 (Add_Source): Add the mapping of the unit name to source file name in
2228 the Unit_Sources_HT hash table, if the unit name is not null.
2230 * prj.adb (Reset): Reset hash table Tree.Unit_Sources_HT
2232 * prj.ads (Unit_Sources_Htable): New hash table instantiation
2233 (Project_Tree_Data): New component Unit_Sources_HT
2235 2009-04-08 Thomas Quinot <quinot@adacore.com>
2237 * sem_ch8.adb: Minor reformatting.
2238 Minor code reorganization.
2240 2009-04-08 Robert Dewar <dewar@adacore.com>
2242 * snames.h, einfo.adb, einfo.ads, sem_prag.adb, snames.adb,
2243 snames.ads, freeze.adb, par-prag.adb: Add implementation of
2244 pragma Thread_Local_Storage, setting new flag
2245 Has_Pragma_Thread_Local_Storage in corresponding entities.
2247 2009-04-08 Emmanuel Briot <briot@adacore.com>
2249 * prj.ads: Update comment on switches file
2251 * prj-nmsc.adb: Code clean up. Use renaming clauses.
2253 2009-04-08 Robert Dewar <dewar@adacore.com>
2255 * exp_ch4.adb (Expand_Concatenate): Further fixes to bounds handling
2257 2009-04-08 Thomas Quinot <quinot@adacore.com>
2259 * ali-util.adb: Minor comment fix
2261 2009-04-08 Ed Schonberg <schonberg@adacore.com>
2263 * sem_ch8.adb (Analyze_Use_Type): Improve error message when clause
2264 appears in a context clause, and the enclosing package is mentioned in
2265 a limited_with_clause.
2266 (Use_One_Type): Reject clause if type is still incomplete.
2268 2009-04-08 Emmanuel Briot <briot@adacore.com>
2270 * prj-nmsc.adb (Check_File, Process_Sources_In_Multi_Language_Mode):
2271 avoid copies of Source_Data variables when possible, since these
2272 involve calls to memcpy() which are done too many times.
2274 2009-04-08 Robert Dewar <dewar@adacore.com>
2276 * exp_ch4.adb (Expand_Concatenate): Clean up code
2278 2009-04-07 Thomas Quinot <quinot@adacore.com>
2280 * exp_ch4.adb (Expand_Concatenate): Add missing conversion to index
2281 type for the case of concatenating a constrained array indexed by an
2284 2009-04-07 Ed Schonberg <schonberg@adacore.com>
2286 * sem_ch6.adb (Check_Conformance): when checking conformance of an
2287 operation that overrides an abstract operation inherited from an
2288 interface, return False if only one of the controlling formals is an
2291 2009-04-07 Ed Schonberg <schonberg@adacore.com>
2293 * sem_ch8.adb (Analyze_Object_Renaming): additional error messages
2294 mandated by AI05-105.
2296 2009-04-07 Vincent Celier <celier@adacore.com>
2298 * prj-nmsc.adb (Get_Mains): Warn if a main is an empty string
2300 2009-04-07 Thomas Quinot <quinot@adacore.com>
2302 * usage.adb: Minor fix in usage message.
2304 * sem_ch10.adb (Remove_Homonyms): Fix subtype of formal in body to
2305 match declaration; the correct subtype is Node_Id, not Entity_Id,
2306 because the expected node kind is an identifier, not a defining
2309 * switch-c.adb: Minor reformatting.
2311 * uintp.adb: Minor reformatting.
2313 2009-04-07 Robert Dewar <dewar@adacore.com>
2315 * exp_ch13.adb: Minor reformatting
2317 2009-04-07 Robert Dewar <dewar@adacore.com>
2319 * sem_warn.adb (Check_Infinite_Loop_Warning.Test_Ref): Add defence
2320 against missing parent.
2322 2009-04-07 Thomas Quinot <quinot@adacore.com>
2324 * xoscons.adb: Minor reformatting
2326 2009-04-07 Robert Dewar <dewar@adacore.com>
2328 * rtsfind.ads: Remove obsolete string concatenation entries
2330 2009-04-07 Robert Dewar <dewar@adacore.com>
2332 * exp_ch4.adb (Expand_Concatenate): Redo handling of bounds
2334 2009-04-07 Ed Schonberg <schonberg@adacore.com>
2336 * sem_ch10.adb (Check_Body_Required): Handle properly imported
2339 2009-04-07 Gary Dismukes <dismukes@adacore.com>
2341 * exp_ch13.adb (Expand_N_Attribute_Definition_Clause, case
2342 Attribute_Address): When Init_Or_Norm_Scalars is True and the object
2343 is of a scalar or string type then suppress the setting of the
2344 expression to Empty.
2346 * freeze.adb (Warn_Overlay): Also emit the warnings about default
2347 initialization for the cases of scalar and string objects when
2348 Init_Or_Norm_Scalars is True.
2350 2009-04-07 Bob Duff <duff@adacore.com>
2352 * s-secsta.ads, g-pehage.ads, s-fileio.ads: Minor comment fixes
2354 2009-04-07 Bob Duff <duff@adacore.com>
2356 * gnat_rm.texi, s-fileio.adb (System.File_IO.Open): New feature: A
2357 Form parameter of Text_Translation=No allows binary mode for Text_IO
2360 * gnat_rm.texi: Document Form parameter Text_Translation=xxx.
2362 2009-04-07 Javier Miranda <miranda@adacore.com>
2364 * exp_ch5.adb (Expand_Assign_Array): Add implicit conversion when
2365 processing the bounds for bit packed arrays or VM target machines.
2367 2009-04-07 Thomas Quinot <quinot@adacore.com>
2369 * g-sothco.ads (Int_Access): Remove extraneous access type (use
2370 anonymous access instead).
2371 (Get_Socket_From_Set): Fix incorrectly reverted formals
2372 Last and Socket to match the underlying C routine.
2374 * g-socket.adb, g-socket.ads
2375 (Get): Use named parameter associations instead of positional ones in
2376 call go Get_Socket_From_Set, since this routine has two formals of the
2378 (Image): New procedure.
2380 * g-socthi-vms.adb, g-socthi-vms.ads, g-socthi-vxworks.adb,
2381 g-socthi-vxworks.ads, g-socthi-mingw.ads, g-socthi.adb, g-socthi.ads:
2382 (C_Ioctl, Syscall_Ioctl): use "access C.int" instead of "Int_Access"
2383 for type of Arg formal.
2385 * sem_warn.adb: Minor reformatting
2387 2009-04-07 Ed Schonberg <schonberg@adacore.com>
2389 * sem_util.adb (Has_Tagged_Component): Fix typo in loop that iterates
2390 over record components.
2392 2009-04-07 Nicolas Roche <roche@adacore.com>
2395 Don't include resolvLib.h on VxWorks 6 (kernel and rtp). This library
2396 has disappeared between VxWorks 6.4 and VxWorks 6.5
2397 In RTP mode use time.h instead of times.h
2399 2009-04-07 Robert Dewar <dewar@adacore.com>
2401 * exp_ch4.adb (Expand_N_Op_Concat): Improve lower bound handling
2403 2009-04-07 Kevin Pouget <pouget@adacore.com>
2405 * exp_dist.adb: Modify Build_From_Any_Fonction procedure to correct
2406 expanded code for constrained types.
2408 2009-04-07 Ed Schonberg <schonberg@adacore.com>
2410 * sem_ch4.adb (Analyze_Overloaded_Selected_Component): implement
2411 AI05-105: in an object renaming declaration, anonymousness is a name
2414 * sem_ch8.adb (Analyze_Object_Renaming): Ditto.
2416 2009-04-07 Arnaud Charlet <charlet@adacore.com>
2418 * g-comlin.adb (Expansion): Fix old regression: also return directory
2419 names when matching.
2421 2009-04-07 Robert Dewar <dewar@adacore.com>
2424 (Expand_N_Op_Concat): Call Expand_Concatenate for all cases
2425 (Expand_Concatenate): New name for Expand_Concatenate_String which has
2426 been rewritten to handle all types.
2427 (Expand_Concatenate_Other): Remove
2429 2009-04-07 Ed Schonberg <schonberg@adacore.com>
2431 * lib-xref.adb (Generate_Reference): A default subprogram in an
2432 instance appears within the tree for the instance, but generates an
2433 implicit reference in the ALI.
2435 2009-04-07 Javier Miranda <miranda@adacore.com>
2437 * sem_ch3.adb (Build_Derived_Record_Type): When processing a tagged
2438 derived type that has discriminants, propagate the list of interfaces
2439 to the corresponding new base type. In addition, propagate also
2440 attribute Limited_Present (found working in this patch).
2442 2009-04-07 Robert Dewar <dewar@adacore.com>
2444 * exp_ch4.adb: Rewrite concatenation expansion.
2446 2009-04-07 Ed Schonberg <schonberg@adacore.com>
2448 * sem_ch8.adb (Restore_Scope_Stack): First_Private_Entity is only
2449 relevant to packages.
2451 2009-04-07 Robert Dewar <dewar@adacore.com>
2453 * sem_attr.adb: Minor reformatting
2455 * sem_ch6.adb: Minor reformatting
2457 2009-04-07 Tristan Gingold <gingold@adacore.com>
2459 * socket.c: Add more protections against S_resolvLib_ macros.
2461 2009-04-07 Thomas Quinot <quinot@adacore.com>
2463 * sem_attr.adb: Minor reformatting
2465 2009-04-07 Ed Schonberg <schonberg@adacore.com>
2467 * sem_ch6.adb (New_Overloaded_Entity): New predicate
2468 Is_Overriding_Alias to handle properly types that inherit two homonym
2469 operations that have distinct dispatch table entries.
2471 2009-04-07 Emmanuel Briot <briot@adacore.com>
2473 * s-regexp.adb (Create_Mapping): Ignore excaped open parenthesis when
2474 looking for the end of a parenthesis group
2476 2009-04-07 Tristan Gingold <gingold@adacore.com>
2478 * gsocket.h Don't #include resolvLib.h if __RTP__ is defined.
2480 * socket.c Don't use resolvLib_ macros if not defined.
2482 2009-04-07 Robert Dewar <dewar@adacore.com>
2484 * g-socket.adb: Minor reformatting.
2486 * g-socthi-mingw.adb: Minor reformatting
2488 * g-sothco.ads: Minor reformatting
2491 (Expand_Concatenate_String): Complete rewrite to generate efficient code
2492 inline instead of relying on external library routines.
2494 * s-strops.ads, s-sopco5.ads, s-sopco5.adb, s-sopco4.ads, s-sopco4.adb,
2495 s-sopco3.ads, s-sopco3.adb, s-strops.adb: Note that this unit is now
2498 2009-04-07 Ed Schonberg <schonberg@adacore.com>
2501 (Eval_Attribute): for attributes of array objects that are not strings,
2502 attributes are not static if nominal subtype of object is unconstrained.
2504 2009-04-07 Ed Schonberg <schonberg@adacore.com>
2506 * sem_ch6.adb (New_Overloaded_Entity): If two implicit homonym
2507 operations for a type T in an instance do not override each other,
2508 when T is derived from a formal private type, the corresponding
2509 operations inherited by a type derived from T outside
2510 of the instance do not override each other either.
2512 2009-04-07 Robert Dewar <dewar@adacore.com>
2514 (Osint.Fail): Change calling sequence to have one string arg
2515 (Make.Make_Failed): Same change
2516 All callers are adjusted to use concatenation
2518 2009-04-07 Robert Dewar <dewar@adacore.com>
2520 * exp_ch4.adb: Fix documentation typo
2522 2009-04-07 Robert Dewar <dewar@adacore.com>
2524 * tbuild.ads: Minor reformatting
2526 2009-04-07 Javier Miranda <miranda@adacore.com>
2528 * exp_disp.adb (Make_DT): Avoid the generation of the OSD_Table
2529 when compiling under ZFP runtime.
2531 2009-04-07 Robert Dewar <dewar@adacore.com>
2533 * g-comlin.adb: Minor reformatting
2535 2009-04-07 Thomas Quinot <quinot@adacore.com>
2537 * socket.c, g-socthi-vms.adb, g-socthi-vms.ads, g-socthi-vxworks.adb,
2538 g-socthi-vxworks.ads, g-socthi-mingw.adb, g-socthi-mingw.ads,
2539 g-socthi.adb, g-socthi.ads, g-socket.adb, g-socket.ads, g-sothco.ads:
2540 Remove dynamic allocation of Fd_Set in Socket_Set_Type objects.
2542 2009-04-07 Robert Dewar <dewar@adacore.com>
2544 * gnat_ugn.texi: Document -gnatDnn/-gnatGnn
2546 * opt.ads (Sprint_Line_Limit): New parameter
2548 * sprint.adb: Usa Sprint_Line_Limit instead of Line_Limit throughout
2550 * switch-c.adb: Recognize -gnatDnnn and -gnatGnnn switches
2552 * usage.adb: Output information for -gnatGnn -gnatDnn
2554 2009-04-07 Robert Dewar <dewar@adacore.com>
2556 * make.adb: Minor reformatting
2558 2009-04-07 Robert Dewar <dewar@adacore.com>
2560 * mlib-tgt-specific-vms-alpha.adb: Minor reformatting
2562 2009-04-07 Robert Dewar <dewar@adacore.com>
2564 * mlib-tgt-specific-vms-ia64.adb: Minor reformatting
2566 2009-04-07 Robert Dewar <dewar@adacore.com>
2569 Remove Assume_Valid parameter from In_Subrange_Of calls
2572 (Is_Subrange_Of): Remove Assume_Valid parameter, not needed
2573 (Is_In_Range): Remove incorrect use of Assume_Valid
2574 (Is_Out_Of_Range): Remove incorrect use of Assume_Valid
2577 (Is_Subrange_Of): Remove Assume_Valid parameter, not needed
2578 (Is_In_Range): Documentation cleanup
2579 (Is_Out_Of_Range): Documentation cleanup
2582 Add documentation for Assume_No_Invalid_Values pragma
2584 * sem_ch12.adb: Minor reformatting
2586 * sem_ch6.adb: (Check_Conformance): Avoid cascaded errors
2588 * sem_prag.adb: Improve error message.
2590 * gnatchop.adb, osint.ads, sinput.adb, sinput.ads, styleg.adb:
2591 LF/CR no longer recognized as line terminator
2593 * switch.ads: Minor documentation improvement
2595 * vms_data.ads: Minor reformatting
2597 2009-04-07 Robert Dewar <dewar@adacore.com>
2599 * checks.adb (Determine_Range): Add Assume_Valid parameter
2601 * checks.ads (Determine_Range): Add Assume_Valid parameter
2603 * errout.adb (Error_Msg_NEL): Use Suppress_Loop_Warnings rather than
2604 Is_Null_Loop to suppress warnings in a loop body.
2607 (Rewrite_Comparison): Major rewrite to accomodate invalid values
2610 (Expand_N_Loop_Statement): Delete loop known not to execute
2613 (Assume_No_Invalid_Values): Now set to False, and as documented, this
2614 fully enables the proper handling of invalid values.
2617 New calling sequence for Is_In_Range
2620 (Analyze_Iteration_Scheme): Accomodate possible invalid values
2621 in determining if a loop range is null.
2624 (Is_In_Range): Add Assume_Valid parameter
2625 (Is_Out_Of_Range): Add Assume_Valid_Parameter
2626 (Compile_Time_Compare): Major rewrite to accomodate invalid values and
2627 also to do more accurate and complete range analysis, catching more
2631 (Is_In_Range): Add Assume_Valid parameter
2632 (Is_Out_Of_Range): Add Assume_Valid_Parameter
2635 New calling sequence for Is_In_Range
2638 (Suppress_Loop_Warnings): New flag
2641 (Is_Null_Loop): Update documentation
2642 (Suppress_Loop_Warnings): New flag
2644 * gnat_ugn.texi: Document -gnatB switch
2646 2009-04-07 Arnaud Charlet <charlet@adacore.com>
2648 * gnatvsn.ads: Bump version number.
2650 2009-04-07 Thomas Quinot <quinot@adacore.com>
2652 * exp_ch3.adb: Minor rewording (comments)
2654 2009-04-07 Robert Dewar <dewar@adacore.com>
2656 * exp_disp.adb: Minor reformatting
2658 2009-04-07 Eric Botcazou <ebotcazou@adacore.com>
2660 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Test the
2662 * gcc-interface/trans.c (lvalue_required_p): Likewise.
2664 2009-04-07 Eric Botcazou <ebotcazou@adacore.com>
2666 * gcc-interface/trans.c (Attribute_to_gnu) <Max_Size_In_Storage_Elmts>:
2667 Do not convert the result. Remove obsolete comment.
2669 2009-04-07 Eric Botcazou <ebotcazou@adacore.com>
2671 * gcc-interface/trans.c (establish_gnat_vms_condition_handler): Clear
2673 (Subprogram_Body_to_gnu): Fix pasto.
2675 2009-04-07 Eric Botcazou <ebotcazou@adacore.com>
2677 * gcc-interface/gigi.h (standard_datatypes): Remove ADT_void_type_decl.
2678 (void_type_decl_node): Remove.
2679 (init_gigi_decls): Likewise.
2680 (gnat_install_builtins): Declare.
2681 (record_builtin_type): Likewise.
2682 (create_type_stub_decl): Likewise.
2683 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Void>: Use void_type.
2684 (gnat_to_gnu_entity) <E_Array_Type>: Make fat and thin pointer types
2686 <E_Array_Subtype>: Use the index types, not only their name, in the
2687 record giving the names of the bounds, if any.
2688 For a packed array type, make it artificial only if the base type
2689 was artificial as well. Remove redundant statement.
2690 (gnat_to_gnu_entity) <E_Incomplete_Type>: Do not create TYPE_DECL for
2692 Use create_type_stub_decl to build the TYPE_STUB_DECL of types.
2693 (rest_of_type_decl_compilation_no_defer): Likewise.
2694 * gcc-interface/misc.c (gnat_printable_name): Add missing guard.
2695 * gcc-interface/utils.c (make_dummy_type): Always create TYPE_STUB_DECL
2696 and use create_type_stub_decl to build it.
2697 (gnat_pushdecl): Rewrite condition.
2698 (gnat_install_builtins): Remove bogus declaration.
2699 (record_builtin_type): New function.
2700 (finish_record_type): Use create_type_stub_decl to build TYPE_STUB_DECL
2702 (create_type_stub_decl): New function.
2703 (create_type_decl): Assert that the type is not dummy. If the type
2704 hasn't been named yet, equate the TYPE_STUB_DECL to the created node.
2705 (build_vms_descriptor32): Do not create TYPE_DECL for the descriptor.
2706 (build_vms_descriptor): Likewise.
2707 (init_gigi_decls): Delete and move bulk of code to...
2708 * gcc-interface/trans.c (gigi): ...here. Use record_builtin_type.
2709 (emit_range_check): Add gnat_node parameter.
2710 (emit_index_check): Likewise.
2711 (emit_check): Likewise.
2712 (build_unary_op_trapv): Likewise.
2713 (build_binary_op_trapv): Likewise.
2714 (convert_with_check): Likewise.
2715 (Attribute_to_gnu): Adjust calls for above changes.
2716 (call_to_gnu): Likewise.
2717 (gnat_to_gnu): Likewise.
2718 (assoc_to_constructor): Likewise.
2719 (pos_to_constructor): Likewise.
2720 (Sloc_to_locus): Set BUILTINS_LOCATION for Standard_Location nodes.
2721 (process_type): Do not create TYPE_DECL for dummy types.
2723 2009-04-07 Eric Botcazou <ebotcazou@adacore.com>
2725 * gcc-interface/decl.c (gnat_to_gnu_entity): Reorder local variables.
2726 * gcc-interface/trans.c: Fix formatting throughout. Fix comments.
2727 * gcc-interface/utils.c: Fix comments.
2729 2009-04-07 Eric Botcazou <ebotcazou@adacore.com>
2731 * gcc-interface/decl.c (compile_time_known_address_p): Rewrite and
2733 (gnat_to_gnu_type): Move around.
2734 (get_unpadded_type): Likewise.
2735 * gcc-interface/utils.c (update_pointer_to): Use synthetic macro.
2738 2009-04-07 Eric Botcazou <ebotcazou@adacore.com>
2740 * gcc-interface/trans.c (check_for_eliminated_entity): New function.
2741 (Attribute_to_gnu): Invoke it for Access- and Address-like attributes.
2742 (call_to_gnu): Invoke it instead of manually checking.
2744 2009-04-04 Eric Botcazou <ebotcazou@adacore.com>
2746 * gcc-interface/utils.c (finish_record_type): Force structural equality
2747 checks if the record type is discriminated.
2749 2009-03-31 Eric Botcazou <ebotcazou@adacore.com>
2751 * system-linux-alpha.ads (Functions_Return_By_DSP): Remove.
2752 * system-linux-mips.ads (Functions_Return_By_DSP): Likewise.
2753 * system-linux-mipsel.ads (Functions_Return_By_DSP): Likewise.
2754 * system-linux-s390.ads (Functions_Return_By_DSP): Likewise.
2755 * system-linux-s390x.ads (Functions_Return_By_DSP): Likewise.
2756 * system-linux-sparc.ads (Functions_Return_By_DSP): Likewise.
2757 * system-linux-sparcv9.ads (Functions_Return_By_DSP): Likewise.
2759 2009-03-30 Paolo Bonzini <bonzini@gnu.org>
2761 * gcc-interface/decl.c (maybe_pad_type): Use TREE_OVERFLOW instead
2762 of TREE_CONSTANT_OVERFLOW.
2764 2009-03-30 Joseph Myers <joseph@codesourcery.com>
2766 PR rtl-optimization/323
2767 * gcc-interface/misc.c (gnat_post_options): Set
2768 flag_excess_precision_cmdline. Give an error for
2769 -fexcess-precision=standard for processors where the option is
2772 2009-03-27 H.J. Lu <hongjiu.lu@intel.com>
2775 * gcc-interface/utils.c (create_field_decl): Use "unsigned int"
2778 2009-03-11 Olivier Hainque <hainque@adacore.com>
2780 * gcc-interface/trans.c (gnat_to_gnu) <case N_Slice>: In range
2781 checks processing, remove unintended TREE_TYPE walk on index type.
2783 2009-03-01 Eric Botcazou <ebotcazou@adacore.com>
2786 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Do no
2787 call make_packable_type on fat pointer types.
2788 <E_Array_Subtype>: Likewise.
2789 <E_Record_Subtype>: Call make_packable_type on all record types
2790 except for fat pointer types.
2791 (make_packable_type): Likewise.
2792 (gnat_to_gnu_field): Likewise.
2794 2009-02-28 Eric Botcazou <ebotcazou@adacore.com>
2796 * gcc-interface/Makefile.in (cygwin/mingw): Revert accidental
2797 EH_MECHANISM change made on 2007-12-06.
2799 2009-02-26 Andreas Schwab <schwab@suse.de>
2802 * Makefile.in (srcdir): Set to @top_srcdir@ instead of @srcdir@.
2803 * gcc-interface/Makefile.in: Change all uses of $(srcdir),
2804 $(fsrcdir) and $(fsrcpfx) to add ada subdir.
2806 (target_cpu_default): Substitute.
2808 2009-02-25 Laurent GUERBY <laurent@guerby.net>
2811 * a-teioed.adb (Expand): Fix Result overflow.
2813 2009-02-25 Laurent GUERBY <laurent@guerby.net>
2815 * gcc-interface/Makefile.in: Fix multilib handling for
2818 2009-02-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2820 * s-oscons-tmplt.c [__osf__ && !_SS_MAXSIZE]: Undef AF_UNIX6.
2822 2009-02-18 H.J. Lu <hongjiu.lu@intel.com>
2824 * gcc-interface/misc.c (gnat_post_options): Turn off warn_psabi.
2826 2009-02-16 Eric Botcazou <ebotcazou@adacore.com>
2828 * gcc-interface/deftarg.c: Remove.
2830 2009-02-10 Olivier Hainque <hainque@adacore.com>
2831 Eric Botcazou <ebotcazou@adacore.com>
2833 * gcc-interface/decl.c (enum alias_set_op): New enumeration.
2834 (copy_alias_set): Rename into...
2835 (relate_alias_sets): ...this. Add third parameter OP. Retrieve the
2836 underlying array of unconstrained arrays for the new type as well.
2837 If the old and new alias sets don't conflict, make one a subset of
2838 the other as per the OP parameter.
2839 (gnat_to_gnu_entity): Adjust calls to copy_alias_set.
2840 <E_Record_Type>: Do not copy the alias set for derived types.
2841 For all types, make the alias set of derived types a superset of
2842 that of their parent type.
2843 (make_aligning_type): Adjust calls to copy_alias_set.
2844 (make_packable_type): Likewise.
2845 * gcc-interface/trans.c (gnat_to_gnu)<N_Validate_Unchecked_Conversion>:
2846 Check for alias set conflict instead of strict equality to issue the
2849 2009-02-09 Eric Botcazou <ebotcazou@adacore.com>
2851 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_String_Literal_Subtype>:
2852 Set TYPE_NONALIASED_COMPONENT on the array type only if appropriate.
2853 (copy_alias_set): Assert that arrays have the same aliasing settings.
2854 (substitute_in_type) <ARRAY_TYPE>: Copy TYPE_NONALIASED_COMPONENT.
2856 2009-02-08 Eric Botcazou <ebotcazou@adacore.com>
2858 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_String_Literal_Subtype>:
2859 Set TYPE_NONALIASED_COMPONENT on the array type.
2861 2009-01-31 Laurent GUERBY <laurent@guerby.net>
2863 * gcc-interface/Makefile.in: Fix mipsel linux handling.
2865 2009-01-16 Jakub Jelinek <jakub@redhat.com>
2867 * gcc-interface/Makefile.in: Fix multilib handling for
2870 2009-01-12 Eric Botcazou <ebotcazou@adacore.com>
2872 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Really strip
2873 only useless conversions around renamed objects.
2875 2009-01-11 Eric Botcazou <ebotcazou@adacore.com>
2877 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Record_Subtype>: Put
2878 the _Tag field before any discriminants in the field list.
2879 (components_to_record): Remove obsolete comment.
2881 2008-12-09 Jakub Jelinek <jakub@redhat.com>
2884 * gcc-interface/utils.c (finish_record_type): Use SET_TYPE_MODE.
2885 * gcc-interface/decl.c (gnat_to_gnu_entity, make_aligning_type):
2888 2008-12-05 Sebastian Pop <sebastian.pop@amd.com>
2891 * gcc-interface/Make-lang.in (gnat1): Add BACKENDLIBS, remove GMPLIBS.
2893 2008-11-29 Eric Botcazou <ebotcazou@adacore.com>
2896 * g-comver.adb (Ver_Len_Max): Fix inconsistency.
2898 2008-11-27 Eric Botcazou <ebotcazou@adacore.com>
2900 * gcc-interface/decl.c: Fix various nits.
2902 2008-11-20 Eric Botcazou <ebotcazou@adacore.com>
2904 * gcc-interface/utils.c (init_gigi_decls): Fix type mismatch.
2906 2008-11-16 Eric Botcazou <ebotcazou@adacore.com>
2909 * gcc-interface/decl.c (make_type_from_size) <INTEGER_TYPE>: Do not
2910 special-case boolean types. Propagate the name.
2911 * gcc-interface/targtyps.c: Tweak comment.
2913 2008-11-15 Geert Bosch <bosch@adacore.com>
2915 * gcc-interface/trans.c (emit_check): Put back a final save_expr
2916 to prevent exponential expansion during gimplification.
2918 2008-11-15 Eric Botcazou <ebotcazou@adacore.com>
2920 * gcc-interface/lang-specs.h: Expand -coverage and reorder switches.
2922 2008-11-15 Eric Botcazou <ebotcazou@adacore.com>
2924 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Force constants
2925 initialized to a static constant to be statically allocated even if
2926 they are of a padding type, provided the original type also has
2929 2008-11-15 Laurent Guerby <laurent@guerby.net>
2932 * gcc-interface/Makefile.in: Add multilib handling for x86_64
2934 * system-darwin-x86_64.ads: New file.
2936 2008-11-13 Olivier Hainque <hainque@adacore.com>
2938 * gcc-interface/decl.c (gnat_to_gnu_entity) <case E_Function>:
2939 Turn Ada Pure on subprograms back into GCC CONST when eh constructs
2940 are explicit to the middle-end. Tidy.
2942 2008-11-09 Eric Botcazou <ebotcazou@adacore.com>
2944 * gcc-interface/ada-tree.def (PLUS_NOMOD_EXPR): New tree code.
2945 (MINUS_NOMOD_EXPR): Likewise.
2946 * gcc-interface/utils2.c (build_binary_op) <PREINCREMENT_EXPR>: Make
2948 <PLUS_NOMOD_EXPR>: New case.
2949 <MINUS_NOMOD_EXPR>: Likewise.
2950 * gcc-interface/trans.c (Loop_Statement_to_gnu): Build increment-and-
2951 assignment statement instead of using an increment operator.
2953 2008-11-07 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2955 * system-irix-n64.ads: New file.
2956 * gcc-interface/Makefile.in (mips-sgi-irix6*): Support O32 and N64
2959 2008-11-07 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2962 * system-solaris-x86_64.ads: New file.
2963 * gcc-interface/Makefile.in (*86-solaris2*): Support x86_64 multilib.
2965 2008-11-07 Bechir Zalila <bechir.zalila@gmail.com>
2966 Eric Botcazou <ebotcazou@adacore.com>
2969 * lib.ads: (Enable_Switch_Storing): Declare.
2970 * lib.adb: (Enable_Switch_Storing): New procedure.
2971 * switch-c.adb (Scan_Front_End_Switches): Add support for -gnatea.
2972 * make.adb: (Compile_Sources.Compile): Add -gnatea as first option.
2973 (Display): Never display -gnatea
2974 * gcc-interface/lang-specs.h: If -gnatea is present, pass -gnatez.
2976 2008-11-07 Thomas Quinot <quinot@adacore.com>
2978 * gcc-interface/trans.c (Attribute_to_gnu, case Attr_Length): Check
2979 for empty range in original base type, not converted result type.
2981 2008-11-07 Geert Bosch <bosch@adacore.com>
2983 * gcc-interface/trans.c (build_binary_op_trapv): Convert arguments
2984 and result for call to __gnat_mulv64.
2986 2008-11-07 Eric Botcazou <ebotcazou@adacore.com>
2988 * gcc-interface/trans.c: Fix formatting nits.
2990 2008-11-07 Geert Bosch <bosch@adacore.com>
2992 * gcc-interface/trans.c (build_binary_op_trapv): Avoid emitting
2993 overflow check for constant result.
2995 2008-11-07 Geert Bosch <bosch@adacore.com>
2997 * gcc-interface/trans.c (build_binary_op_trapv): Use more efficient
2998 overflow check for addition/subtraction if neither operand is constant.
3000 2008-11-06 Eric Botcazou <ebotcazou@adacore.com>
3002 * gcc-interface/Makefile.in (SPARC/Solaris): Use a common set of
3003 files for the target-dependent part of the runtime.
3004 (SPARC/Linux): Likewise.
3006 2008-11-06 Eric Botcazou <ebotcazou@adacore.com>
3008 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Out_Parameter>: If not
3009 optimizing, create a PARM_DECL pointing to the VAR_DECL for debugging
3012 2008-11-06 Eric Botcazou <ebotcazou@adacore.com>
3014 * gcc-interface/misc.c (gnat_printable_name): Always return a copy
3017 2008-11-06 Eric Botcazou <ebotcazou@adacore.com>
3020 * gcc-interface/trans.c (gnat_to_gnu) <N_Assignment_Statement>:
3021 Generate a call to memmove for an assignment between overlapping
3024 2008-11-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3027 * gcc-interface/Makefile.in: Add multilib handling for
3028 s390-linux and s390x-linux.
3030 2008-10-24 Jakub Jelinek <jakub@redhat.com>
3032 * gcc-interface/Make-lang.in (check-ada-subtargets): Depend on
3033 check-acats-subtargets and check-gnat-subtargets.
3034 (check_acats_targets): New variable.
3035 (check-acats-subtargets, check-acats%): New targets.
3036 (check-acats): If -j is used and CHAPTERS is empty, run the testing
3037 in multiple make goals, possibly parallel, and afterwards run
3038 dg-extract-results.sh to merge the sum and log files.
3040 2008-10-17 Geert Bosch <bosch@adacore.com>
3042 * gcc-interface/trans.c (gnat_to_gnu) <N_Slice>: Simplify expansion
3043 to use only a single check instead of three, and avoid unnecessary
3045 (emit_check): Avoid useless COMPOUND_EXPRs and SAVE_EXPRs, sometimes
3046 creating more opportunities for optimizations.
3048 2008-10-13 Jakub Jelinek <jakub@redhat.com>
3051 * gcc-interface/utils.c (gnat_types_compatible_p): Handle
3054 2008-10-07 Eric Botcazou <ebotcazou@adacore.com>
3056 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Move code
3057 dealing with volatileness to after code dealing with renaming.
3059 2008-10-06 Eric Botcazou <ebotcazou@adacore.com>
3061 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Minor tweaks.
3062 * gcc-interface/trans.c (Pragma_to_gnu): Likewise.
3064 2008-10-06 Eric Botcazou <ebotcazou@adacore.com>
3066 * gcc-interface/utils.c (can_fold_for_view_convert_p): New predicate.
3067 (unchecked_convert): Use it to disable problematic folding with
3068 VIEW_CONVERT_EXPR in the general case. Always disable it for the
3069 special VIEW_CONVERT_EXPR built for integral types and cope with
3070 its addressability issues by preserving the first conversion.
3072 2008-10-01 Andreas Schwab <schwab@suse.de>
3074 * system-linux-ppc64.ads: New file.
3075 * gcc-interface/Makefile.in: Add multilib handling for
3078 2008-09-26 Eric Botcazou <ebotcazou@adacore.com>
3080 * decl.c (gnat_to_gnu_entity) <object>: Cap the alignment promotion
3081 to that of ptr_mode instead of word_mode.
3083 2008-09-26 Eric Botcazou <ebotcazou@adacore.com>
3086 * gcc-interface/Makefile.in (SPARC/Solaris): Add multilib support.
3088 2008-09-25 Samuel Tardieu <sam@rfc1149.net>
3091 * adaint.c (__gnat_set_non_writable): Use FILE_WRITE_EA
3092 instead of deprecated FILE_WRITE_PROPERTIES.
3094 2008-09-22 Olivier Hainque <hainque@adacore.com>
3096 * gcc-interface/decl.c (gnat_to_gnu_entity): Even when they
3097 are never assigned, volatile entities are not constant for code
3098 generation purposes.
3100 2008-09-21 Laurent Guerby <laurent@guerby.net>
3103 * gcc-interface/Makefile.in: Add multilib handling for x86_64
3105 * system-linux-sparcv9.ads: New file.
3107 2008-09-20 Eric Botcazou <ebotcazou@adacore.com>
3109 * exp_dbug.ads: Document new convention for the XVZ variable.
3110 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Generate
3111 debug info if necessary for the type padding the component type.
3112 <E_Array_Subtype>: Likewise.
3113 (maybe_pad_type): Emit the XVZ variable in units.
3114 * gcc-interface/trans.c (Loop_Statement_to_gnu): Fix formatting nits.
3115 (Subprogram_Body_to_gnu): Set the source line of the subprogram's node
3116 on statements generated to initialize the parameter attributes cache.
3117 Set the source line of the end label of the body on the special return
3118 statement built for a procedure with copy-in copy-out parameters.
3120 2008-09-20 Eric Botcazou <ebotcazou@adacore.com>
3123 * gcc-interface/utils.c (create_subprog_decl): Disable inlining for
3124 inlined external functions if they contain a nested function not
3127 2008-09-18 Jan Hubicka <jh@suse.cz>
3129 * gcc-interface/utils.c (create_subprog_decl): Use DECL_DECLARED_INLINE_P.
3130 (end_subprog_body): Do not set DECL_INLINE.
3132 2008-09-17 Pascal Rigaux <pixel@mandriva.com>
3135 * gnat_ugn.texi: Use proper format in direntry.
3137 2008-09-15 Eric Botcazou <ebotcazou@adacore.com>
3139 * gcc-interface/trans.c (gigi): Declare the name of the compilation
3140 unit as the first global name.
3142 2008-09-14 Jan Hubicka <jh@suse.cz>
3144 * gcc-interface/Make-lang.in (gnat1): Add CFLAGS.
3146 2008-09-14 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3148 * a-crbtgk.adb, a-direct.ads, a-tasatt.adb, ali.ads,
3149 bindgen.adb, checks.adb, einfo.ads, exp_aggr.adb, exp_ch11.adb,
3150 exp_ch3.adb, exp_ch4.adb, exp_ch6.adb, exp_ch7.adb, exp_ch9.adb,
3151 exp_dbug.ads, exp_disp.adb, exp_dist.adb, exp_pakd.adb,
3152 exp_util.adb, g-alveop.ads, g-comlin.adb, g-comlin.ads,
3153 g-diopit.adb, g-socket.ads, gcc-interface/decl.c,
3154 gcc-interface/gigi.h, gcc-interface/trans.c,
3155 lib-load.adb, lib-xref.ads, make.adb, mlib-prj.adb, nlists.ads,
3156 opt.ads, par-ch10.adb, par-ch5.adb, par.adb, s-os_lib.ads,
3157 s-oscons-tmplt.c, s-parint.ads, s-regpat.ads, s-shasto.ads,
3158 s-stausa.ads, s-taprop-vms.adb, sem.adb, sem_ch10.adb,
3159 sem_ch11.adb, sem_ch12.adb, sem_ch13.adb, sem_ch3.adb,
3160 sem_ch3.ads, sem_ch4.adb, sem_ch6.adb, sem_ch7.adb, sem_ch8.adb,
3161 sem_elim.adb, sem_prag.adb, sem_util.adb, sem_util.ads,
3162 sem_warn.adb, sinfo.ads, styleg.adb, vms_data.ads: Fix typos in
3164 * gnathtml.pl: Fix typos.
3166 2008-09-10 Joel Sherrill <joel.sherrill@oarcorp.com>
3168 * gcc-interface/Makefile.in: Switch RTEMS to s-interr-hwint.adb.
3169 * s-osinte-rtems.ads: Add shared hardware interrupt adapter
3170 layer. RTEMS binds to OS provided adapter routines so there are
3171 no modifications to s-osinte-rtems.adb.
3173 2008-09-09 Arnaud Charlet <charlet@adacore.com>
3174 Joel Sherrill <joel.sherrill@oarcorp.com>
3176 * gcc-interface/Makefile.in: Switch VxWorks to s-interr-hwint.adb.
3178 * s-interr-vxworks.adb: Renamed to s-interr-hwint.adb
3180 * s-interr-hwint.adb: New file.
3182 * s-osinte-vxworks.ads, s-osinte-vxworks.adb: Add new functions
3183 needed by s-interr-hwint.adb.
3185 * s-osinte-vxworks-kernel.adb: New file.
3187 2008-09-05 Joel Sherrill <joel.sherrill@oarcorp.com>
3189 * s-stchop-rtems.adb: Add file missed in early commit. Already
3190 referenced in gcc-interface/Makefile.in.
3192 2008-08-30 Thomas Quinot <quinot@adacore.com>
3194 * gcc-interface/Make-lang.in: Allow s-oscons.{o,ali} to
3195 be built even without a separate libada directory.
3197 2008-08-22 Arnaud Charlet <charlet@adacore.com>
3199 * lib-xref.ads: Fix typo in subprogram reference definition.
3201 2008-08-22 Robert Dewar <dewar@adacore.com>
3203 * s-sopco3.adb, s-sopco4.adb, s-sopco5.adb, s-strops.adb: Minor code fix
3206 * g-trasym.adb: Ditto
3208 * s-utf_32.adb (Get_Category): Fix obvious typo
3210 * s-wwdcha.adb: Minor code reorganization
3213 2008-08-22 Robert Dewar <dewar@adacore.com>
3215 * checks.adb (Determine_Range): Deal with values that might be invalid
3217 * opt.adb, opt.ads (Assume_No_Invalid_Values[_Config]): New
3218 configuration switches.
3220 * par-prag.adb: Dummy entry for pragma Assume_No_Invalid_Values
3222 * sem_prag.adb: Implement pragma Assume_No_Default_Values
3224 * snames.adb, snames.ads, snames.h:
3225 Add entries for pragma Assume_No_Invalid_Values
3227 * switch-c.adb: Add processing for -gnatB switch
3229 * usage.adb: Add entry for flag -gnatB (no bad invalid values)
3231 2008-08-22 Javier Miranda <miranda@adacore.com>
3233 * exp_ch3.adb (Build_Init_Statements): Transfer to the body of the
3234 init procedure all the expanded code associated with the spec of
3235 task types and protected types.
3237 2008-08-22 Gary Dismukes <dismukes@adacore.com>
3239 * exp_aggr.adb (Static_Array_Aggregate): Call Analyze_And_Resolve on the
3240 component expression copies rather than directly setting Etype and
3241 Is_Static_Expression.
3243 2008-08-22 Gary Dismukes <dismukes@adacore.com>
3245 * sem_util.adb (Has_Preelaborable_Initialization): Revise checking of
3246 private types to allow for types derived from a private type with
3247 preelaborable initialization, but return False for a private extension
3248 (unless it has the pragma).
3250 2008-08-22 Robert Dewar <dewar@adacore.com>
3252 * opt.ads: Minor code reorganization (put entries in alpha order)
3254 2008-08-22 Pascal Obry <obry@adacore.com>
3256 * initialize.c, adaint.c: Use Lock_Task and Unlock_Task for non-blocking
3259 2008-08-22 Geert Bosch <bosch@adacore.com>
3261 * gcc-interface/trans.c: Define FP_ARITH_MAY_WIDEN
3262 (convert_with_check): Only use longest_float_type if FP_ARITH_MAY_WIDEN is 0
3264 2008-08-22 Doug Rupp <rupp@adacore.com>
3266 * bindgen.adb [VMS] (Gen_Adainit_Ada, Gen_Adainit_C): Import and call
3267 __gnat_set_features.
3270 (__gnat_set_features): New function.
3271 (__gnat_features_set): New tracking variable.
3272 (__gl_no_malloc_64): New feature global variable
3274 2008-08-22 Ed Schonberg <schonberg@adacore.com>
3276 * sem_ch8.adb (Use_One_Type): Do not emit warning message about redundant
3277 use_type_clause in an instance.
3279 2008-08-22 Bob Duff <duff@adacore.com>
3281 * exp_ch6.ads: Remove pragma Precondition, since it breaks some builds.
3283 2008-08-22 Robert Dewar <dewar@adacore.com>
3285 * exp_ch6.adb: Minor reformatting
3287 * exp_ch7.adb: Minor reformatting
3289 * exp_ch7.ads: Put routines in proper alpha order
3291 * exp_dist.adb: Minor reformatting
3293 2008-08-22 Vincent Celier <celier@adacore.com>
3295 * prj.ads: Minor comment update
3297 2008-08-22 Robert Dewar <dewar@adacore.com>
3299 * sem_ch5.adb (One_Bound): Fix latent bug involving secondary stack
3301 2008-08-22 Ed Schonberg <schonberg@adacore.com>
3304 (Base_Init_Proc): For a protected subtype, use the base type of the
3305 corresponding record to locate the propoer initialization procedure.
3307 2008-08-22 Robert Dewar <dewar@adacore.com>
3310 (In_Subrange_Of): New calling sequence
3311 (Determine_Range): Prepare for new processing using base type
3314 (Compile_Time_Compare): Use new calling sequence
3317 (Compile_Time_Compare): Use new calling sequence
3320 (Compile_Time_Compare): New calling sequence allows dealing with
3322 (In_Subrange_Of): Ditto
3325 (Compile_Time_Compare): New calling sequence allows dealing with
3327 (In_Subrange_Of): Ditto
3329 2008-08-22 Pascal Obry <obry@adacore.com>
3331 * adaint.c: Fix possible race condition on win32_wait().
3333 2008-08-22 Bob Duff <duff@adacore.com>
3335 * exp_ch5.adb, exp_ch7.adb, exp_ch7.ads, exp_util.adb, freeze.adb,
3336 exp_ch4.adb, exp_ch6.ads, exp_ch6.adb, sem_ch6.adb, exp_aggr.adb,
3337 exp_intr.adb, exp_ch3.adb: Rename:
3338 Exp_Ch7.Controlled_Type => Needs_Finalization
3339 Exp_Ch7.CW_Or_Controlled_Type => CW_Or_Has_Controlled_Part
3340 Exp_Ch5.Expand_N_Extended_Return_Statement.Controlled_Type =>
3341 Has_Controlled_Parts
3342 (Has_Some_Controlled_Component): Fix bug in array case.
3344 2008-08-22 Robert Dewar <dewar@adacore.com>
3346 * sem_ch8.adb: Minor reformatting
3348 2008-08-22 Kevin Pouget <pouget@adacore.com>
3350 * s-shasto.ads, s-shasto.adb: Move Shared_Var_ROpen, Shared_Var_WOpen and
3351 Shared_Var_Close procedure specifications from package spec to package body.
3353 * rtsfind.ads: Remove RE_Shared_Var_Close, RE_Shared_Var_ROpen,
3354 RE_Shared_Var_WOpen entries.
3356 * exp_dist.adb: Update RE_Any_Content_Ptr to RE_Any_Container_Ptr in
3357 Build_To_Any_Call, Build_TypeCode_Call and Build_From_Any_Call procedures.
3359 2008-08-22 Eric Botcazou <ebotcazou@adacore.com>
3361 * init.c: adjust EH support code on Alpha/Tru64 as well.
3363 * raise-gcc.c: Add back a couple of comments.
3365 2008-08-22 Ed Schonberg <schonberg@adacore.com>
3367 * exp_ch5.adb (Expand_Simple_Function_Return): If secondary stack is
3368 involved and the return type is class-wide, use the type of the expression
3369 for the generated access type. Suppress useless discriminant checks on the
3372 2008-08-22 Bob Duff <duff@adacore.com>
3374 * exp_ch7.adb: Minor comment fix
3376 * exp_ch6.ads: Minor comment fix
3378 2008-08-22 Thomas Quinot <quinot@adacore.com>
3380 * sem_ch8.adb: Minor reformatting
3381 Minor code reorganization (introduce subprogram to factor duplicated
3384 2008-08-22 Sergey Rybin <rybin@adacore.com>
3386 * gnat_ugn.texi: Change the description of gnatcheck default rule
3389 2008-08-22 Eric Botcazou <ebotcazou@adacore.com>
3391 * init.c (__gnat_adjust_context_for_raise): Delete for AIX, HP-UX,
3392 Solaris, FreeBSD, VxWorks and PowerPC/Linux. For x86{-64}/Linux,
3393 do not adjust the PC anymore.
3394 (__gnat_error_handler): Do not call __gnat_adjust_context_for_raise
3395 on AIX, HP-UX, Solaris, FreeBSD and VxWorks.
3397 * raise-gcc.c (get_call_site_action_for): Use _Unwind_GetIPInfo
3398 instead of _Unwind_GetIP.
3400 2008-08-22 Gary Dismukes <dismukes@adacore.com>
3402 * exp_aggr.adb (Static_Array_Aggregate): When a static array aggregate
3403 with a range is transformed into a positional aggregate, any copied
3404 component literals should be marked Is_Static_Expression.
3406 * sem_eval.adb (Compile_Time_Known_Value): Don't treat null literals as
3407 not being known at at compile time when Configurable_Run_Time_Mode is
3410 2008-08-22 Robert Dewar <dewar@adacore.com>
3413 (Expand_N_Attribute_Reference): No validity checking on OUT parameter of
3414 Read or Input attribute.
3416 2008-08-22 Ed Schonberg <schonberg@adacore.com>
3418 * sem_ch8.adb (Use_One_Type): when checking which of two use_type
3419 clauses in related units is redundant, if one of the units is a package
3420 instantiation, use its instance_spec to determine which unit is the
3421 ancestor of the other.
3423 2008-08-22 Javier Miranda <miranda@adacore.com>
3425 * exp_attr.adb (Expand_N_Attribute_Reference): In case of access
3426 attributes add missing support to handle designated types that come
3427 from the limited view.
3429 * exp_disp.adb (Expand_Interface_Conversion): Remove wrong assertion.
3431 2008-08-22 Sergey Rybin <rybin@adacore.com>
3433 * vms_data.ads: Add entry for new gnatcheck -mNNN option
3435 * gnat_ugn.texi: Add description for gnatcheck option '-m'
3437 2008-08-22 Sergey Rybin <rybin@adacore.com>
3439 * gnat_ugn.texi: Update the gnatcheck subsection for metric rules
3440 acoording to the latest changes in the metric rule interface
3442 2008-08-22 Vincent Celier <celier@adacore.com>
3444 * make.adb (Check.File_Not_A_Source_Of): New Boolean function
3445 (Check): Check if the file names registered in the ALI file for the
3446 spec, the body and each of the subunits are the ones expected.
3448 2008-08-22 Robert Dewar <dewar@adacore.com>
3450 * g-catiio.adb: Code cleanup.
3452 2008-08-20 Vincent Celier <celier@adacore.com>
3454 * make.adb (Gnatmake): Remove extra space in version line
3457 (Scan_ALI): Use Name_Find, not Name_Enter to get the name of a subunit,
3458 as the name may already have been entered in the table by the Project
3461 2008-08-20 Jose Ruiz <ruiz@adacore.com>
3463 * errno.c (__get_errno, __set_errno for MaRTE): Transform then into
3464 weak symbols so we use the version provided by MaRTE when available.
3466 2008-08-20 Emmanuel Briot <briot@adacore.com>
3468 * g-catiio.ads, g-catiio.adb:
3469 (Value): Avoid an unnecessary system call to Clock in most cases.
3470 This call is only needed when only the time is provided in the string,
3471 and ignored in all other cases. This is more efficient.
3473 2008-08-20 Eric Botcazou <ebotcazou@adacore.com>
3475 * raise-gcc.c: Fix formatting nits.
3477 2008-08-20 Robert Dewar <dewar@adacore.com>
3480 (Adjust_Record_For_Reverse_Bit_Order): Do not access First_Bit for
3481 non-existing component clause.
3483 * exp_ch5.adb: Minor reformatting
3485 * g-comlin.adb: Minor reformatting
3487 * make.adb: Minor reformatting
3489 * prj-proc.adb: Minor reformatting
3491 * stylesw.ads: Minor reformatting
3493 2008-08-20 Vincent Celier <celier@adacore.com>
3495 * make.adb (Gnatmake_Switch_Found): New Boolean global variable
3496 (Switch_May_Be_Passed_To_The_Compiler): New Boolean global variable
3497 (Add_Switches): New Boolean parameter Unknown_Switches_To_The_Compiler
3498 defaulted to True. Fail when Unknown_Switches_To_The_Compiler is False
3499 and a switch is not recognized by gnatmake.
3500 (Gnatmake): Implement new scheme for gnatmake switches and global
3501 compilation switches.
3502 (Switches_Of): Try successively Switches (<file name>),
3503 Switches ("Ada"), Switches (others) and Default_Switches ("Ada").
3505 2008-08-20 Ed Schonberg <schonberg@adacore.com>
3507 * styleg-c.ads, styleg-c.adb (Missing_Overriding): new procedure to
3508 implement style check that overriding operations are explicitly marked
3511 * style.ads (Missing_Overriding): new procedure that provides interface
3514 * stylesw.ads, stylesw.adb: New style switch -gnatyO, to enable check
3515 that the declaration or body of overriding operations carries an
3516 explicit overriding indicator.
3519 (Analyze_Subprogram_Renaming): if operation is overriding, check whether
3520 explicit indicator should be present.
3522 * sem_ch6.adb (Verify_Overriding_Indicator,
3523 Check_Overriding_Indicator): If operation is overriding, check whether
3524 declaration and/or body of subprogram should be present
3526 2008-08-20 Vincent Celier <celier@adacore.com>
3528 * prj-nmsc.adb (Check_Naming_Schemes): Accept source file names for
3529 gprbuild when casing is MixedCase, whatever the casing of the letters
3532 2008-08-20 Gary Dismukes <dismukes@adacore.com>
3534 * exp_ch3.adb (Build_Array_Init_Proc): Clarify comment related to
3535 creating dummy init proc.
3536 (Requires_Init_Proc): Return False in the case No_Default_Initialization
3537 is in force and the type does not have associated default
3538 initialization. Move test of Is_Public (with tests of restrictions
3539 No_Initialize_Scalars and No_Default_Initialization) to end, past tests
3540 for default initialization.
3542 2008-08-20 Jerome Lambourg <lambourg@adacore.com>
3544 * g-comlin.adb (For_Each_Simple_Switch): Take care of switches not part
3545 of any alias or prefix but having attached parameters (as \"-O2\").
3547 2008-08-20 Robert Dewar <dewar@adacore.com>
3549 * s-fileio.adb: Minor reformatting
3551 2008-08-20 Thomas Quinot <quinot@adacore.com>
3553 * exp_strm.adb (Build_Elementary_Input_Call,
3554 Build_Elementary_Write_Call): Fix incorrect condition in circuitry that
3555 selects the stream attribute routines for long float types.
3557 2008-08-20 Vincent Celier <celier@adacore.com>
3559 * prj-proc.adb (Process_Declarative_Items): Add Location for Array_Data
3561 * prj.ads (Array_Data): Add a component Location
3563 2008-08-20 Ed Schonberg <schonberg@adacore.com>
3566 (Analyze_Pragma, case Obsolescent): Add entity information on the pragma
3567 argument for ASIS and navigation use.
3569 2008-08-20 Ed Schonberg <schonberg@adacore.com>
3571 * einfo.ads: Add comment.
3573 2008-08-20 Bob Duff <duff@adacore.com>
3575 * sem_eval.ads: Minor comment fix.
3577 2008-08-20 Bob Duff <duff@adacore.com>
3579 * exp_ch4.adb (Expand_N_And_Then, Expand_N_Or_Else): Improve constant
3580 folding. We were folding things like "False and then ...", but not
3581 "X and then ..." where X is a constant whose value is known at compile
3584 2008-08-20 Hristian Kirtchev <kirtchev@adacore.com>
3586 * exp_ch5.adb (Controlled_Type): New routine.
3587 (Expand_N_Extended_Return_Statement): When generating a move of the
3588 final list in extended return statements, check the type of the
3589 function and in the case of double expanded return statements, the type
3590 of the returned object.
3591 (Expand_Simple_Function_Return): Perform an interface conversion when
3592 the type of the returned object is an interface and the context is an
3593 extended return statement.
3595 2008-08-20 Ed Schonberg <schonberg@adacore.com>
3597 * sem_util.adb (Set_Debug_Info_Needed): If the entity is a private type
3598 and the full view is visible, set flag on full view as well.
3600 2008-08-20 Thomas Quinot <quinot@adacore.com>
3602 * g-comlin.adb: Minor reformatting
3603 Minor code reorganization.
3605 * freeze.adb: Minor reformatting
3607 2008-08-20 Vincent Celier <celier@adacore.com>
3609 * prj-nmsc.adb (Check_File): An excluded Ada source file may be a
3610 source of another project.
3612 2008-08-20 Pascal Obry <obry@adacore.com>
3614 * s-os_lib.ads: Minor reformatting.
3616 2008-08-20 Arnaud Charlet <charlet@adacore.com>
3618 * gnatvsn.ads: Minor reformatting.
3620 2008-08-20 Arnaud Charlet <charlet@adacore.com>
3622 * a-crbtgk.adb, repinfo.adb, g-traceb.ads, repinfo.ads,
3623 system-linux-s390x.ads, s-fatflt.ads, s-parame-ae653.ads, g-spipat.adb,
3624 g-spipat.ads, g-tasloc.adb, g-debpoo.adb, g-except.ads, g-debpoo.ads,
3625 mdll-utl.adb, g-string.adb, g-soliop-solaris.ads, par-sync.adb,
3626 exp_ch6.ads, a-cihama.ads, g-curexc.ads, system-linux-sh4.ads,
3627 g-utf_32.adb, g-hesorg.adb, s-proinf-irix-athread.ads, s-parint.adb,
3628 s-parint.ads, exp_ch7.ads, system-linux-alpha.ads, g-dirope.adb,
3629 sinfo-cn.adb, par-labl.adb, a-ciorse.adb, g-calend.adb,
3630 s-parame-vms-alpha.ads, nlists.h, exp_imgv.adb, exp_fixd.ads,
3631 g-calend.ads, gnatcmd.ads, g-table.adb, s-memory-mingw.adb,
3632 g-alveop.ads, g-memdum.ads, g-altive.ads, initialize.c, g-regpat.adb,
3633 g-busorg.ads, g-regpat.ads, g-encstr.ads, g-regexp.adb, g-regexp.ads,
3634 live.ads, g-dyntab.adb, prj-nmsc.ads, par-ch12.adb, 9drpc.adb,
3635 g-alvevi.ads, s-memory.adb, math_lib.adb, s-parame.ads, s-memory.ads,
3636 s-regexp.adb, a-exexda.adb, i-cstrea-vms.adb, a-exexpr.adb,
3637 g-soliop-mingw.ads, s-imgrea.adb, namet.adb, system-vms.ads,
3638 s-inmaop-dummy.adb, s-finroo.ads, a-ngcefu.adb, s-hibaen.ads,
3639 g-soliop.ads, s-auxdec.adb, g-locfil.ads, gnatxref.adb, memroot.adb,
3640 osint-b.ads, memroot.ads, s-parame-hpux.ads, errutil.adb,
3641 system-linux-s390.ads, par-util.adb, osint-c.ads, exp_pakd.ads,
3642 i-pacdec.ads, par-endh.adb, mlib-tgt.ads, prj-strt.ads,
3643 s-osprim-vms.adb, s-proinf.ads, output.ads, g-moreex.ads,
3644 a-finali.ads, s-fatlfl.ads, namet.h, mdll.ads, g-dynhta.ads,
3645 s-imgenu.ads, par-tchk.adb, g-excact.ads, memtrack.adb, s-fatgen.adb,
3646 a-exexpr-gcc.adb, g-arrspl.adb, par-ch4.adb, g-cgideb.adb, freeze.ads,
3647 g-altcon.adb, s-fatllf.ads, gnatfind.adb, s-osinte-lynxos-3.adb,
3648 a-exextr.adb, g-htable.ads, a-calfor.adb, s-imgcha.adb, argv.c,
3649 a-chahan.ads, g-hesora.adb, system-vms_64.ads, par-ch5.adb, g-md5.adb,
3650 lib-xref.ads, g-md5.ads, g-casuti.ads, s-fatsfl.ads, exp_dbug.ads,
3651 s-htable.ads, a-ngcoar.adb, s-arit64.ads, a-ngelfu.adb, a-filico.ads,
3652 par-ch6.adb, s-inmaop.ads, s-parame-vxworks.ads, s-casuti.ads,
3653 a-numaux-darwin.adb, a-cohama.ads, system-linux-sparc.ads, g-os_lib.adb,
3654 system-vms-ia64.ads, s-parame-vms-restrict.ads, a-clrefi.ads,
3655 s-parame-vms-ia64.ads, a-strfix.adb, a-coorse.adb, a-comlin.ads,
3656 a-chtgke.adb, s-imgint.adb, g-expect.ads, exp_ch4.ads, s-finimp.adb,
3657 mingw32.h, g-heasor.adb, g-alleve.adb, a-ngrear.adb, s-mastop-irix.adb,
3658 s-poosiz.adb, link.c: Fix copyright notice.
3660 2008-08-20 Arnaud Charlet <charlet@adacore.com>
3662 * g-comlin.ads: Update comments.
3664 2008-08-20 Ed Schonberg <schonberg@adacore.com>
3666 * sem_ch8.adb (Analyze_Subprogram_Renaming): Inherit Is_Imported flag.
3668 2008-08-20 Gary Dismukes <dismukes@adacore.com>
3671 (Expand_Exception_Handlers): Call Make_Exception_Handler instead of
3672 Make_Implicit_Exception_Handler when rewriting an exception handler with
3673 a choice parameter, and pass the handler's Sloc instead of that of the
3674 handled sequence of statements. Make_Implicit_Exception_Handler sets the
3675 Sloc to No_Location (unless debugging generated code), which we don't
3676 want for the case of a user handler.
3678 2008-08-20 Robert Dewar <dewar@adacore.com>
3680 * freeze.adb (Freeze_Record_Type): Improve msg for non-contiguous field
3683 (Adjust_Record_For_Reverse_Bit_Order): Messages about layout are
3684 now labeled as info msgs, not warnings.
3686 * tbuild.ads: Clarify documentation of Make_Implicit_Exception_Handler
3688 * usage.adb: Minor change to avoid overlong line for -gnatwz/Z
3690 * a-textio.adb: Remove redundant test.
3692 * a-witeio.adb: Minor code reorganization
3693 Remove redundant test found working on another issue
3695 * a-ztexio.adb: Minor code reorganization
3696 Remove redundant test found working on another issue
3698 2008-08-20 Thomas Quinot <quinot@adacore.com>
3700 * s-fileio.adb (Open) Use C helper function to determine whether a
3701 given errno value corresponds to a "file not found" error.
3703 * sysdep.c (__gnat_is_file_not_found_error): New C helper function.
3705 2008-08-20 Jose Ruiz <ruiz@adacore.com>
3707 * errno.c (__get_errno for MaRTE): Use the MaRTE function pthread_errno
3708 to get access to the per-task errno variable.
3709 (__set_errno for MaRTE): Do not redefine this function here since it is
3710 already defined in MaRTE.
3712 2008-08-20 Tristan Gingold <gingold@adacore.com>
3714 * gnat_ugn.texi: Gcov is not supported on static library on AIX.
3716 2008-08-20 Robert Dewar <dewar@adacore.com>
3718 * freeze.adb: Minor reformatting
3720 * g-comlin.adb: Minor reformatting
3722 * g-socket.adb: Minor reformatting
3724 * g-socthi-mingw.adb: Minor reformatting
3726 * g-stheme.adb: Minor reformatting
3728 2008-08-20 Ed Schonberg <schonberg@adacore.com>
3730 * sem_aggr.adb, sem_type.adb, exp_ch9.ads, einfo.ads,
3731 exp_ch6.adb, exp_aggr.adb (Valid_Ancestor): Resolve
3732 confusion between partial and full views of an ancestor of the context
3733 type when the parent is a private extension declared in a parent unit,
3734 and full views are available for the context type.
3736 2008-08-18 Samuel Tardieu <sam@rfc1149.net>
3737 Robert Dewar <dewar@adacore.com>
3740 * bindgen.adb (Gen_Output_File_Ada): Zero-terminate the
3742 Move comment in the right place.
3743 * g-comver.adb (Version): Look for a zero-termination in
3744 addition to a closing parenthesis.
3746 2008-08-18 Samuel Tardieu <sam@rfc1149.net>
3748 * exp_ch13.adb, exp_disp.adb, sem_cat.adb, sem_ch10.adb,
3749 * sem_ch12.adb, sem_ch6.adb, sem_ch7.adb, sem_ch8.adb,
3750 * sem_prag.adb, sem_util.adb, sem_warn.adb: Use
3751 Is_Package_Or_Generic_Package instead of hand-crafted tests.
3753 2008-08-18 Samuel Tardieu <sam@rfc1149.net>
3756 * sem_ch6.adb (Check_Private_Overriding): Check for generic packages
3759 2008-08-17 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
3761 * adaint.c (_gnat_set_close_on_exec) [_WIN32]: Implement.
3763 2008-08-16 Eric Botcazou <ebotcazou@adacore.com>
3765 * gcc-interface/trans.c (call_to_gnu): Use the Sloc of the call
3766 for back-copy statements in lieu of that of the actual.
3768 2008-08-16 Eric Botcazou <ebotcazou@adacore.com>
3771 * gcc-interface/decl.c (gnat_to_gnu_entity): Use DECL_SIZE_UNIT in the
3772 setjmp test consistently. Adjust for new behavior of flag_stack_check.
3773 * gcc-interface/utils2.c (build_call_alloc_dealloc): Remove redundant
3774 test of flag_stack_check. Adjust for new behavior of flag_stack_check.
3776 2008-08-13 Samuel Tardieu <sam@rfc1149.net>
3779 * sem_util.ads, sem_util.adb (Is_Protected_Self_Reference): New.
3780 * sem_attr.adb (Check_Type): The current instance of a protected
3781 object is not a type name.
3782 (Analyze_Access_Attribute): Accept instances of protected objects.
3783 (Analyze_Attribute, Attribute_Address clause): Ditto.
3784 * exp_attr.adb (Expand_N_Attribute_Reference): Rewrite
3785 the prefix as being the current instance if needed.
3787 2008-08-12 Danny Smith <danyssmith@users.sourceforge.net>
3789 * gcc-interface/Makefile.in (EXTRA_GNATRTL_NONTASKING_OBJS) [WINDOWS]:
3790 Remove duplicate s-win32.o. Add s-winext.o.
3792 2008-08-12 Danny Smith <danyssmith@users.sourceforge.net>
3794 * g-stsifd-sockets.adb (Create): Replace Constants.SOCK_STREAM
3795 with SOSC.SOCK__STREAM.
3796 * g-socthi-mingw.adb (C_Select) Replace Constants.MSG_OOB with
3799 2008-08-11 Joel Sherrill <joel.sherrill@oarcorp.com>
3801 * s-oscons-tmplt.c: RTEMS defines AF_INET6 but does support it.
3802 * gsocket.h, socket.c: Update to support RTEMS.
3803 * gcc-interface/Make-lang.in: Include CFLAGS_FOR_TARGET when cross.
3805 2008-08-10 Samuel Tardieu <sam@rfc1149.net>
3806 Robert Dewar <dewar@adacore.com>
3808 * exp_ch4.adb (Expand_N_Op_Expon): Force evaluation of
3809 left argument even when right argument is 0.
3810 (Expand_N_Op_Mod): Ditto when right argument is 1.
3811 (Expand_N_Op_Multiply): Ditto when any argument is 0.
3812 (Expand_N_Op_Rem): Ditto when right argument is 1.
3814 2008-08-09 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
3816 * gcc-interface/misc.c (gnat_handle_option): Replace set_Wunused
3819 2008-08-08 Ed Schonberg <schonberg@adacore.com>
3821 * freeze.adb (Generate_Prim_Op_References): New procedure, abstracted
3822 from Freeze_Entity. Used to generate cross-reference information for
3823 types declared in generic packages.
3825 2008-08-08 Thomas Quinot <quinot@adacore.com>
3827 * gcc-interface/Makefile.in: Reintroduce g-soccon.ads as a
3830 2008-08-08 Thomas Quinot <quinot@adacore.com>
3833 On Windows, include <errno.h> and redefine only selected errno values
3834 from their <winsock2.h> definitions.
3836 * s-osinte-freebsd.ads: Minor reformatting
3838 * s-osinte-hpux.ads, s-osinte-irix.ads: Minor reformatting
3840 * g-soccon.ads: New file.
3842 * g-stheme.adb, g-socthi-vms.adb, g-socthi-vxworks.adb,
3843 g-socthi-mingw.adb, g-sttsne-vxworks.adb, g-socthi.adb,
3844 g-stsifd-sockets.adb, g-socket.adb, g-socket.ads,
3845 g-sothco.adb, g-sothco.ads: Add back GNAT.Sockets.Constants as a child
3846 unit, to allow building software that depends on this internal unit
3847 with both older and newer compilers.
3849 2008-08-08 Robert Dewar <dewar@adacore.com>
3851 * s-strxdr.adb: Minor reformatting
3853 2008-08-08 Bob Duff <duff@adacore.com>
3855 * gnat_ugn.texi: The "Run-Time Checks" section said "arithmetic overflow
3856 checking for integer operations (including division by zero)", which
3857 is wrong -- divide by zero is not part of overflow checking.
3858 Also added misc clarification about what check-suppression means.
3860 * gnat_rm.texi: Clarify the meaning of pragma Suppress.
3862 2008-08-08 Jerome Lambourg <lambourg@adacore.com>
3864 * g-comlin.adb (Add_Switch): Handle addition of switches at the
3865 begining of the command line.
3866 (Append, Add): Renaming of Append to Add as this now allows addition
3867 at the begining of the list.
3869 * g-comlin.ads (Add_Switch): Handle addition of switches at the
3870 begining of the command line.
3872 2008-08-08 Thomas Quinot <quinot@adacore.com>
3875 (Name): Document application scope (only legacy PC serial ports on
3878 2008-08-08 Thomas Quinot <quinot@adacore.com>
3880 * gcc-interface/Makefile.in, gcc-interface/Make-lang.in: Revert
3881 previous change, not needed after all.
3883 2008-08-08 Ed Schonberg <schonberg@adacore.com>
3885 * exp_ch4.adb (Expand_Allocator_Expression): add check if null
3886 exclusion indicator is present
3888 2008-08-08 Robert Dewar <dewar@adacore.com>
3890 * g-comlin.adb: Minor code reorganization
3893 * g-comlin.ads: Minor reformatting
3895 * s-fileio.adb: Minor reformatting
3897 * sem_attr.adb: Minor code reorganization (use Nkind_In)
3900 2008-08-06 Samuel Tardieu <sam@rfc1149.net>
3902 * gcc-interface/Make-lang.in: Use GCC_FOR_TARGET when dealing
3903 with s-oscons-tmplt.i.
3905 2008-08-06 Samuel Tardieu <sam@rfc1149.net>
3907 * gcc-interface/Make-lang.in (OSCONS_CPPFLAGS): Remove.
3909 2008-08-06 Ed Schonberg <schonberg@adacore.com>
3911 * sem_ch3.adb (Analyze_Component_Declaration): Protect against misuse
3914 * sem_ch8.adb (Analyze_Object_Renaming): Diagnose properly a renaming
3915 of a formal parameter of an incomplete type. Improve error message for
3916 other improper uses of incomplete types.
3918 2008-08-06 Robert Dewar <dewar@adacore.com>
3920 * gnat_ugn.texi: Clarify -gnato documentation
3922 2008-08-06 Thomas Quinot <quinot@adacore.com>
3924 * gcc-interface/Makefile.in,
3925 g-socthi-vxworks.adb, g-socthi-mingw.adb, g-sttsne-vxworks.adb,
3926 g-socthi.adb, g-socket.adb, g-socket.ads, g-sothco.ads,
3927 g-soccon-linux-x86.ads, g-soccon-vxworks.ads, g-soccon-mingw.ads,
3928 g-soccon-hpux-ia64.ads, g-soccon-irix.ads, g-soccon-linux-64.ads,
3929 g-soccon-aix.ads, g-soccon-solaris.ads, g-soccon-lynxos.ads,
3930 g-soccon-vms.ads, g-soccon.ads, g-soccon-freebsd.ads,
3931 g-soccon-linux-ppc.ads, g-soccon-tru64.ads, g-soccon-hpux.ads,
3932 g-soccon-solaris-64.ads, gen-oscons.c, g-soccon-darwin.ads,
3933 g-soccon-mingw-64.ads, g-soccon-linux-mips.ads, g-soccon-rtems.ads:
3934 Remove GNAT.Sockets.Constants. This internal package is replaced by
3935 System.OS_Constants.
3937 2008-08-06 Thomas Quinot <quinot@adacore.com>
3939 * gcc-interface/Makefile.in, gcc-interface/Make-lang.in:
3940 Remove obsolete targets referencing gen-soccon
3941 When generating s-oscons.ads, use a file name that includes the
3942 THREAD_KIND, to ensure that the (potentially different) version from a
3943 previous build with a different threads flavour does not get reused.
3945 2008-08-06 Thomas Quinot <quinot@adacore.com>
3947 * sem_res.adb: Minor reformatting
3949 * s-fileio.adb (Open): When file open operation fails, raise Name_Error
3950 only when the operating system reports a non-existing file or directory
3951 (ENOENT), otherwise raise Name_Error.
3953 * exp_ch11.adb: Minor reformatting
3955 2008-08-06 Ed Schonberg <schonberg@adacore.com>
3957 * sem_ch3.adb (Access_Subprogram_Declaration): If the return type is
3958 incomplete, add the access_to_subprogram type to the list of private
3959 dependents only if the incomplete type will be completed in the current
3961 (Build_Discriminant_Constraints): If the type of the discriminant is
3962 access_to_variable, reject a constraint that is access_to_constant.
3964 2008-08-06 Thomas Quinot <quinot@adacore.com>
3966 * g-socket-dummy.adb, g-socket-dummy.ads, g-sothco-dummy.adb,
3967 g-sothco-dummy.ads, g-socthi-dummy.adb, g-socthi-dummy.ads,
3968 g-sttsne-dummy.ads: New files.
3970 * gcc-interface/Makefile.in, Makefile.rtl: Use placeholder sources
3971 with pragma Unimplemented_Unit for sockets packages on Nucleus.
3973 2008-08-06 Pascal Obry <obry@adacore.com>
3975 * adaint.c: Another fix for ACL support on Windows.
3977 2008-08-06 Javier Miranda <miranda@adacore.com>
3979 * exp_disp (Expand_Interface_Actuals): Adds missing support for
3980 expansion of calls to subprograms using selected components.
3982 2008-08-06 Ed Schonberg <schonberg@adacore.com>
3984 * sem_res.adb (Resolve_Call): Use base type to determine whether a
3985 dereference is needed because a subtype of an access_to_subprogram is
3986 simply an access-subtype
3988 2008-08-06 Jerome Lambourg <lambourg@adacore.com>
3990 * g-comlin.adb (Set_Command_Line): Now that aliases can contain
3991 parameters, always specify the expected separator.
3993 2008-08-06 Thomas Quinot <quinot@adacore.com>
3995 * xnmake.adb: Use new XUtil package for platform independent text
3998 2008-08-06 Vincent Celier <celier@adacore.com>
4000 * gnat_ugn.texi: Document compiler switch -gnateG
4002 2008-08-06 Quentin Ochem <ochem@adacore.com>
4004 * s-stausa.adb (Fill_Stack): Fixed pragma assert and top pattern mark
4005 in the case of an empty pattern size.
4006 (Compute_Result): Do not do any computation in the case of an empty
4008 (Report_Result): Fixed computation of the overflow guard.
4010 2008-08-06 Ed Schonberg <schonberg@adacore.com>
4012 * g-awk.adb (Finalize): Do not use directly objects of the type in the
4013 finalization routine to prevent elaboration order anomalies in new
4014 finalization scheme.
4016 2008-08-06 Ed Schonberg <schonberg@adacore.com>
4018 * sem_ch3.adb (Find_Type_Name): protect against duplicate incomplete
4019 declaration for the same type.
4021 2008-08-06 Thomas Quinot <quinot@adacore.com>
4023 * sem.adb: Minor rewording (comment)
4025 2008-08-06 Jerome Lambourg <lambourg@adacore.com>
4027 * g-comlin.adb (Define_Switch, Get_Switches): New.
4028 (Can_Have_Parameter, Require_Parameter, Actual_Switch): New, used when
4029 ungrouping switches.
4030 (For_Each_Simple_Switch): Allow more control over parameters handling.
4031 This generic method now allows ungrouping of switches with parameters
4032 and switches with more than one letter after the prefix.
4033 (Set_Command_Line): Take care of switches that are prefixed with a
4034 switch handling parameters without delimiter (-gnatya and -gnaty3 for
4036 (Add_Switch, Remove_Switch): Handle parameters possibly present inside
4037 a group, as in gnaty3aM80 (3 and 80 are parameters). Report status of
4039 (Start, Alias_Switches, Group_Switches): Take care of parameters
4040 possibly present inside a group.
4042 * g-comlin.ads (Define_Switch): New method used to define a list of
4043 expected switches, that are necessary for correctly ungrouping switches
4044 with more that one character after the prefix.
4045 (Get_Switches): Method that builds a getopt string from the list of
4046 switches as set previously by Define_Switch.
4047 (Add_Switch, Remove_Switch): New versions of the methods, reporting the
4048 status of the operation. Also allow the removal of switches with
4050 (Command_Line_Configuration_Record): Maintain a list of expected
4053 2008-08-06 Doug Rupp <rupp@adacore.com>
4055 * gcc-interface/decl.c (gnat_to_gnu_param): Force 32bit descriptor if
4056 TARGET_MALLOC64 clear.
4058 * gcc-interface/utils2.c (build_call_alloc_dealloc): Force 32bit malloc
4059 if TARGET_MALLOC64 clear.
4061 * gcc-interface/gigi.h (TARGET_ABI_OPEN_VMS): Move here from utils2.c
4062 (TARGET_MALLC64): New macro. Default to clear.
4064 2008-08-06 Doug Rupp <rupp@adacore.com>
4066 * gcc-interface/utils2.c (snames.h) Include
4067 (TARGET_ABI_OPEN_VMS): Initialize.
4068 (build_call_alloc_dealloc); [TARGET_ABI_OPEN_VMS] Allocate on 32bit heap
4071 2008-08-06 Ed Schonberg <schonberg@adacore.com>
4073 * sem_ch3.adb (Process_Discriminants): diagnose redundant or improper
4074 null exclusion in a discriminant declaration
4076 * sem_ch8.adb (Analyze_Object_Renaming): diagnose null exclusion
4077 indicators when type is not an access type.
4079 * sem_ch12.adb (Formal_Object_Declaration): diagnose null exclusion
4080 indicators when type is not an access type.
4082 2008-08-06 Javier Miranda <miranda@adacore.com>
4084 * exp_disp (Expand_Interface_Conversion): Freeze the entity associated
4085 with the target interface before expanding the code of the interface
4088 2008-08-05 Ed Schonberg <schonberg@adacore.com>
4091 (Freeze_Entity): A deferred constant does not violate the restriction
4092 No_Default_Initialization,
4094 * sem_ch3.adb (Process_Subtype): An allocator is a valid construct that
4095 can carry a null exclusion indicator, and on which an error may be
4096 posted if the indicator is redundant.
4098 * sem_ch8.adb (Analyze_Object_Renaming): Verify that a null exclusion
4099 does not apply to a subtype mark that already excludes null.
4101 * sem_ch12.adb (Formal_Object_Declaration): Verify that a null
4102 exclusion does not apply to a subtype mark that already excludes null.
4104 2008-08-05 Thomas Quinot <quinot@adacore.com>
4106 * Makefile.rtl: Compile s-oscons.ads as part of the runtime library.
4108 2008-08-05 Doug Rupp <rupp@adacore.com>
4110 * vms_data.ads: Translation for /POINTER_SIZE qualifier.
4112 2008-08-05 Thomas Quinot <quinot@adacore.com>
4114 * gsocket.h: Make this file includable in a Nucleus environment, which
4115 does not support sockets.
4117 * socket.c: Remove Nucleus-specific hack.
4119 2008-08-05 Pascal Obry <obry@adacore.com>
4121 * adaint.c: Remove support for readable attribute on vxworks and nucleus
4123 2008-08-05 Ed Schonberg <schonberg@adacore.com>
4126 (Analyze_Attribute, case 'Result): handle properly the case where some
4127 operand of the expression in a post-condition generates a transient
4130 * sem_ch5.adb (Analyze_Assignment_Statement): Apply conversion to
4131 right-hand side when it is an anonymous access_to_subprogram, to force
4132 static accessibility check when needed.
4134 2008-08-05 Sergey Rybin <rybin@adacore.com>
4136 * gnat_ugn.texi: Changing the description of the gnatcheck metrics
4137 rule according to the change in the rule option.
4138 Add documentation for -gnatw.b/-gnatw.B
4140 2008-08-05 Robert Dewar <dewar@adacore.com>
4142 * ug_words: Add entries for -gnatw.b/-gnatw.B
4144 * vms_data.ads: Add entries for -gnatw.b/-gnatw.B
4146 2008-08-05 Vincent Celier <celier@adacore.com>
4148 * a-wtdeio.adb (Put (Current_Output)): Use Fore in the call to Put
4151 * a-ztdeio.adb: Ditto.
4153 2008-08-05 Pascal Obry <obry@adacore.com>
4155 * adaint.c, adaint.h, s-os_lib.adb, s-os_lib.ads: Add support for the
4158 2008-08-05 Vincent Celier <celier@adacore.com>
4161 (Wide_String_To_String): Returns a String with the same 'First as its
4163 (Wide_Wide_String_To_String): Ditto
4166 (Wide_String_To_String): Document that the lowest index of the returned
4167 String is equal to S'First.
4169 2008-08-05 Thomas Quinot <quinot@adacore.com>
4171 * xoscons.adb, xutil.ads, xutil.adb, s-oscons-tmplt.c: New files.
4173 * gcc-interface/Makefile.in, gcc-interface/Make-lang.in: Generate
4176 2008-08-05 Robert Dewar <dewar@adacore.com>
4178 * opt.ads (Warn_On_Biased_Representation): New flag
4181 (Analyze_Attribute_Definition_Clause): Issue warning when biased
4182 representation is required.
4183 (Minimum_Size): Don't allow biasing if enum rep clause case
4186 (Set_Dot_Warning_Switch): Add handling of -gnatw.b/B switches
4187 (Set_Warning_Switch): Include -gnatw.b in -gnatwa, -gnatw.B in gnatws
4189 * usage.adb: Add lines for -gnatw.b/B switches
4191 2008-08-05 Pascal Obry <obry@adacore.com>
4193 * a-coinve.adb: Reorder the code to avoid uninitialized warning.
4195 * adaint.c: In UNIX cases do not call __gnat_stat but stat directly.
4197 2008-08-05 Thomas Quinot <quinot@adacore.com>
4199 * socket.c: Minor reformatting.
4201 2008-08-05 Robert Dewar <dewar@adacore.com>
4203 * sem_ch3.adb: Minor reformatting
4205 * prj-nmsc.adb: Minor reformatting
4207 2008-08-05 Ed Schonberg <schonberg@adacore.com>
4209 * sem_ch12.adb (Validate_Array_Type_Instance): Only apply complex
4210 visibility check on the component type if the simple test fails.
4212 2008-08-05 Jose Ruiz <ruiz@adacore.com>
4214 * init.c (__gnat_install_handler for linux): If we are building the
4215 Xenomai run time then we need to do two additional things: avoid
4216 memory swapping and transform the Linux environment task into a native
4219 * gcc-interface/Makefile.in (LIBGNAT_TARGET_PAIRS for xenomai run
4220 time): Use interface to Xenomai native skin and avoid linux-specific
4221 way of setting CPU affinity.
4222 (EH_MECHANISM for the xenomai run time): Use sjlj exception mechanism.
4224 2008-08-05 Bob Duff <duff@adacore.com>
4226 * checks.ads: Minor comment fix
4228 2008-08-05 Thomas Quinot <quinot@adacore.com>
4230 * g-sercom.adb, g-sercom.ads, g-sercom-mingw.adb,
4231 g-sercom-linux.adb (Data_Bits): Change literals B7 and B8 to CS7 and
4234 2008-08-05 Robert Dewar <dewar@adacore.com>
4236 * mlib.adb: Minor code reorganization
4239 * make.adb: Minor reformatting
4241 * prj-attr.ads: Minor reformatting
4243 * s-os_lib.adb: Minor reformatting
4245 * s-fileio.adb: Minor code reorganization
4248 * prj.ads: Minor reformatting
4250 2008-08-05 Bob Duff <duff@adacore.com>
4252 * sem_ch3.adb (Analyze_Object_Declaration): Avoid type Any_Access in
4253 unresolved initial value of "null", because it causes implicitly
4254 generated "=" operators to be ambiguous, and because this type should
4255 not be passed to gigi.
4257 2008-08-05 Vincent Celier <celier@adacore.com>
4259 * mlib.adb: Update comments.
4261 * make.adb (Switches_Of): Check for Switches (others), before checking
4262 for Default_Switches ("Ada").
4263 (Gnatmake): Use Builder'Switches (others) in preference to
4264 Builder'Default_Switches ("Ada") if there are several mains.
4267 (Add_Attribute): Add component Others_Allowed in Attribute_Record
4271 Add markers to indicates that attributes Switches allow others as index
4272 (Others_Allowed_For): New Boolean function, returning True for
4273 attributes with the mark.
4274 (Initialize): Recognize optional letter 'O' as the marker for
4275 associative array attributes where others is allowed as the index.
4278 (Others_Allowed_For): New Boolean function
4279 (Attribute_Record): New Boolean component Others_Allowed
4282 (Parse_Attribute_Declaration): For associative array attribute where
4283 others is allowed as the index, allow others as an index.
4286 (Process_Binder): Skip associative array attributes with index others
4287 (Process_Compiler): Ditto
4290 (Value_Of (Index, In_Array)): Make no attempt to put in lower case when
4291 index is All_Other_Names.
4294 (All_Other_Names): New constant
4297 (Process_Declarative_Items): Skip associative array attribute when index
4298 is reserved word "others".
4300 2008-08-05 Vasiliy Fofanov <fofanov@adacore.com>
4302 * gen-oscons.c: Adapt for VMS where termios.h is not available.
4304 2008-08-05 Thomas Quinot <quinot@adacore.com>
4306 * a-rttiev.adb: Minor reformatting (comments)
4308 * gen-soccon.c: Rename to gen-oscons.c
4310 * gen-oscons.c: New file. Now generate System.OS_Constants instead of
4311 GNAT.Sockets.Constants.
4312 Add new constants for GNAT.Serial_Communications and System.File_IO.
4314 2008-08-05 Javier Miranda <miranda@adacore.com>
4316 * sem_util.adb (Collect_Interfaces_Info): Minor reformating.
4317 * exp_ch3.adb (Build_Offset_To_Top_Functions): Code cleanup: the
4318 implementation of this routine has been simplified.
4320 2008-08-05 Pascal Obry <obry@adacore.com>
4322 * adaint.c, adaint.h, s-os_lib.adb, s-os_lib.ads: Fix the
4323 Set_Read_Only Win32 implementation.
4325 2008-08-05 Thomas Quinot <quinot@adacore.com>
4327 * exp_strm.adb: Minor reformatting (comments)
4329 * sem_ch12.adb: Minor reformatting.
4331 2008-08-05 Robert Dewar <dewar@adacore.com>
4333 * sem_ch3.adb: Minor reformatting
4335 * checks.adb: Minor reformatting
4337 2008-08-05 Thomas Quinot <quinot@adacore.com>
4339 * tbuild.ads (New_External_Name): Update spec to reflect relaxed
4340 restriction on Prefix.
4342 2008-08-05 Jerome Lambourg <lambourg@adacore.com>
4344 * g-comlin.adb (Sort_Sections, Group_Switches): New/Modified internal
4345 methods needed to handle switch sections when building a command line.
4346 (Define_Section, Add_Switch, Remove_Switch, Is_New_Section,
4347 Current_Section): New public methods or methods modified to handle
4348 building command lines with sections.
4349 (Set_Command_Line): Take into account sections when analysing a switch
4351 (Start): Sort the switches by sections before iterating the command line
4354 * g-comlin.ads (Define_Section, Add_Switch, Remove_Switch,
4355 Is_New_Section, Current_Section): New methods or methods modified to
4356 handle building command lines with sections.
4358 2008-08-05 Ed Schonberg <schonberg@adacore.com>
4360 * exp_strm.adb (Build_Record_Or_Elementary_Input_Function): For access
4361 discriminants, indicate that the corresponding object declaration has
4362 no initialization, to prevent spurious warnings when the access type is
4365 2008-08-05 Ed Schonberg <schonberg@adacore.com>
4367 * sem_res.adb (Resolve_Call): If this is a call to the predefined
4368 Abort_Task, warn if the call appears within a protected operation.
4370 2008-08-04 Robert Dewar <dewar@adacore.com>
4372 * exp_ch4.adb (Expand_N_In): Suppress range warnings in instances
4374 2008-08-04 Ed Schonberg <schonberg@adacore.com>
4377 (Replace_Anonymous_Access_To_Protected_Subprogram): Handle properly an
4378 anonymous access to protected subprogram that is the return type of the
4379 specification of a subprogram body.
4382 (Analyze_Subprogram_Body): if the return type is an anonymous access to
4383 subprogram, freeze it now to prevent access anomalies in the back-end.
4385 * exp_ch9.adb: Minor code cleanup.
4386 Make sure that new declarations are inserted into the tree before
4387 analysis (from code reading).
4389 2008-08-04 Robert Dewar <dewar@adacore.com>
4392 (Expand_Simple_Function_Return): Check No_Secondary_Stack restriction
4395 2008-08-04 Thomas Quinot <quinot@adacore.com>
4397 * sem_type.adb, sem_ch4.adb, sprint.adb, exp_ch3.adb: Minor reformatting
4399 2008-08-04 Vasiliy Fofanov <fofanov@adacore.com>
4401 * g-soccon-mingw.ads: Fix value for MSG_WAITALL
4403 2008-08-04 Javier Miranda <miranda@adacore.com>
4405 * sem_prag.adb (Process_Convention): Add missing support for
4406 N_Private_Extension_Declaration nodes.
4408 2008-08-04 Robert Dewar <dewar@adacore.com>
4410 * exp_ch4.adb: Minor reformatting
4412 2008-08-04 Pascal Obry <obry@adacore.com>
4414 * adaint.h: Add missing prototype.
4416 * adaint.c: Refine support for Windows file attributes.
4418 2008-08-04 Robert Dewar <dewar@adacore.com>
4421 (Valid_Conversion): Catch case of designated types having different
4422 sizes, even though they statically match.
4424 2008-08-04 Javier Miranda <miranda@adacore.com>
4426 * sem_eval.adb (Subtypes_Statically_Match): Remove superfluous patch
4427 added in previous patch to handle access to subprograms.
4429 2008-08-04 Robert Dewar <dewar@adacore.com>
4432 (Freeze_Entity): Only check No_Default_Initialization restriction for
4433 constructs that come from source
4435 2008-08-04 Thomas Quinot <quinot@adacore.com>
4437 * exp_ch6.adb: Minor comment fix.
4439 * sem_ch4.adb: Minor reformatting.
4441 2008-08-04 Robert Dewar <dewar@adacore.com>
4443 * sem_res.adb: (Large_Storage_Type): Improve previous change.
4445 2008-08-04 Pascal Obry <obry@adacore.com>
4447 * adaint.c, s-os_lib.adb, s-os_lib.ads: Use Windows ACL to deal with
4450 2008-08-04 Javier Miranda <miranda@adacore.com>
4452 * sem_ch3.adb (Access_Subprogram_Declaration): Adding missing support
4453 for N_Formal_Object_Declaration nodes. Adding kludge required by
4454 First_Formal to provide its functionality with access to functions.
4455 (Replace_Anonymous_Access_To_Protected_Subprogram): Add missing support
4456 for anonymous access types returned by functions.
4458 * sem_ch5.adb (Analyze_Assignment): Code cleanup to avoid duplicate
4459 conversion of null-excluding access types (required only once to force
4460 the generation of the required runtime check).
4462 * sem_type.adb (Covers): minor reformating
4464 * checks.adb (Null_Exclusion_Static_Checks): Avoid reporting errors
4465 with internally generated nodes. Avoid generating the error inside init
4468 * sem_res.adb (Resolve_Membership_Test): Minor reformating.
4469 (Resolve_Null): Generate the null-excluding check in case of assignment
4470 to a null-excluding object.
4471 (Valid_Conversion): Add missing support for anonymous access to
4474 * sem_ch6.adb (Check_Return_Subtype_Indication): Add missing support for
4475 anonymous access types whose designated type is an itype. This case
4476 occurs with anonymous access to protected subprograms types.
4477 (Analyze_Return_Type): Add missing support for anonymous access to
4478 protected subprogram.
4480 * sem_eval.adb (Subtypes_Statically_Match): In case of access to
4481 subprograms addition of missing check on matching convention. Required
4482 to properly handle access to protected subprogram types.
4484 * exp_ch3 (Build_Assignment): Code cleanup removing duplicated check on
4485 null excluding access types.
4487 2008-08-04 Ed Schonberg <schonberg@adacore.com>
4489 * sem_ch12.adb: Add comments
4491 * sem_ch4.adb (Analyze_Allocator): If the designated type is a non-null
4492 access type and the allocator is not initialized, warn rather than
4495 2008-08-04 Robert Dewar <dewar@adacore.com>
4497 * exp_ch4.adb: Minor reformatting
4499 * exp_dist.adb: Minor reformatting
4501 * g-comlin.adb: Minor reformatting
4503 2008-08-04 Gary Dismukes <dismukes@adacore.com>
4505 * exp_aggr.adb (Build_Record_Aggr_Code): Perform a conversion of the
4506 target to the type of the aggregate in the case where the target object
4509 * exp_ch5.adb (Expand_Simple_Function_Return): When the function's
4510 result type is class-wide and inherently limited, and the expression
4511 has a specific type, create a return object of the specific type, for
4512 more efficient handling of returns of build-in-place aggregates (avoids
4513 conversions of the class-wide return object to the specific type on
4514 component assignments).
4516 * sem_ch6.adb (Check_Return_Subtype_Indication): Suppress the error
4517 about a type mismatch for a class-wide function with a return object
4518 having a specific type when the object declaration doesn't come from
4519 source. Such an object can result from the expansion of a simple return.
4521 2008-08-04 Vasiliy Fofanov <fofanov@adacore.com>
4523 * g-soccon-mingw-64.ads, system-mingw-x86_64.ads: New files.
4525 * gcc-interface/Makefile.in: Use 64bit-specific system files when
4526 compiling for 64bit windows.
4528 2008-08-04 Jerome Lambourg <lambourg@adacore.com>
4530 * g-comlin.adb (Group_Switches): Preserve the switch order when
4531 grouping and allow switch grouping of switches with more than one
4532 character extension (e.g. gnatw.x).
4533 (Args_From_Expanded): Remove this now obsolete method.
4535 2008-08-04 Ed Schonberg <schonberg@adacore.com>
4537 * exp_ch4.adb (Get_Allocator_Final_List): Freeze anonymous type for
4538 chain at once, to ensure that type is properly decorated for back-end,
4539 when allocator appears within a loop.
4541 2008-08-04 Kevin Pouget <pouget@adacore.com>
4543 * snames.h, snames.adb, snames.ads:
4544 Add Attr_To_Any, Attr_From_Any and Attr_TypeCode defines.
4546 * exp_dist.ads, exp_dist.adb: Add Build_From_Any_Call,
4547 Build_To_Any_Call and Build_TypeCode_Call procedures.
4549 * exp_attr.adb, sem_attr.adb: Add corresponding cases.
4551 * rtsfind.ads: Add corresponding names.
4553 * tbuild.adb: Update prefix restrictions to allow '_' character.
4555 2008-08-04 Doug Rupp <rupp@adacore.com>
4557 * gigi.h (fill_vms_descriptor): Add third parameter gnat_actual
4558 * trans.c (call_to_gnu): Call fill_vms_descriptor with new parameter.
4559 * utils2.c (fill_vms_descriptor): Add third parameter for error sloc and
4560 use it. Calculate pointer range overflow using 64bit types.
4562 2008-08-04 Ed Schonberg <schonberg@adacore.com>
4564 * sem_ch3.adb (Access_Definition): A formal object declaration is a
4565 legal context for an anonymous access to subprogram.
4567 * sem_ch4.adb (Analyze_One_Call): If the call can be interpreted as an
4568 indirect call, report success to the caller to include possible
4571 * sem_ch6.adb (Check_Return_Type_Indication): Apply proper conformance
4573 of the extended return is an anonymous access_to_subprogram type.
4576 (Resolve_Call): Insert a dereference if the type of the subprogram is an
4577 access_to_subprogram and the context requires its return type, and a
4578 dereference has not been introduced previously.
4580 2008-08-04 Arnaud Charlet <charlet@adacore.com>
4582 * usage.adb (Usage): Minor rewording of -gnatwz switch, to improve
4583 gnatcheck support in GPS.
4585 2008-08-04 Vincent Celier <celier@adacore.com>
4587 * mlib.adb (Create_Sym_Links): Create relative symbolic links when
4590 2008-08-04 Vincent Celier <celier@adacore.com>
4592 * gprep.adb (Process_One_File): Call Prep.Preprocess with a Boolean
4593 variable, but don't check the resulting value as it has no impact on
4597 (Generate_Processed_File): New Boolean flag, set to True in the compiler
4598 when switch -gnateG is used.
4601 (Preprocess): new Boolean out parameter Source_Modified. Set it to True
4602 when the source is modified by the preprocessor and there is no
4603 preprocessing errors.
4605 * prep.ads (Preprocess): new Boolean out parameter Source_Modified
4608 (Load_File): Output the result of preprocessing if the source text was
4611 * switch-c.adb (Scan_Front_End_Switches): Recognize switch -gnateG
4613 * switch-m.adb (Normalize_Compiler_Switches): Normalize switch -gnateG
4615 * ug_words: Add VMS equivalent for -gnateG
4618 Add VMS option /GENERATE_PROCESSED_SOURCE, equivalent to switch -gnateG
4620 2008-08-04 Doug Rupp <rupp@adacore.com>
4622 * gcc-interface/utils2.c:
4623 (fill_vms_descriptor): Raise CE if attempt made to pass 64bit pointer
4624 in 32bit descriptor.
4626 2008-08-04 Robert Dewar <dewar@adacore.com>
4628 * par-ch10.adb: Minor reformatting
4630 * i-cobol.adb: Minor reformatting.
4632 2008-08-04 Ed Schonberg <schonberg@adacore.com>
4634 * sem_ch3.adb (Access_Definition): Create an itype reference for an
4635 anonymous access return type of a regular function that is not a
4638 2008-08-04 Vincent Celier <celier@adacore.com>
4640 * prj-attr.adb: New Builder attribute Global_Compilation_Switches
4642 * snames.adb: New standard name Global_Compilation_Switches
4644 * snames.ads: New standard name Global_Compilation_Switches
4646 * make.adb: Correct spelling error in comment
4648 2008-08-04 Arnaud Charlet <charlet@adacore.com>
4650 * sem_prag.adb (Check_Form_Of_Interface_Name): Fix handling for CLI
4653 2008-08-04 Thomas Quinot <quinot@adacore.com>
4655 * sem_ch10.adb: Minor comment fix.
4657 2008-08-04 Robert Dewar <dewar@adacore.com>
4659 * restrict.adb: Improved messages for restriction warnings
4661 * restrict.ads: Improved messages for restriction messages
4663 * s-rident.ads (Profile_Name): Add No_Profile
4665 2008-08-04 Robert Dewar <dewar@adacore.com>
4667 * system-darwin-x86.ads: Correct bad definition of Max_Nonbinary_Modulus
4669 2008-08-04 Robert Dewar <dewar@adacore.com>
4671 * freeze.adb (Freeze_Entity): Check for size clause for boolean warning
4673 2008-08-04 Vincent Celier <celier@adacore.com>
4676 (Copy_Package_Declarations): When inheriting package Naming from a
4677 project being extended, do not inherit source exception names.
4679 2008-08-04 Ed Schonberg <schonberg@adacore.com>
4681 * sem_prag.adb (Check_Precondition_Postcondition): When scanning the
4682 list of declaration to find previous subprogram, do not go to the
4683 original node of a generic unit.
4685 2008-08-02 Eric Botcazou <ebotcazou@adacore.com>
4687 * gcc-interface/utils2.c (build_binary_op) <PLUS_EXPR, MINUS_EXPR>:
4688 New case. Convert BOOLEAN_TYPE operation to the default integer type.
4690 2008-08-01 Eric Botcazou <ebotcazou@adacore.com>
4692 * gcc-interface/ada-tree.h (DECL_PARM_ALT): Now DECL_PARM_ALT_TYPE.
4693 * gcc-interface/decl.c (gnat_to_gnu_param): Fix formatting, simplify
4694 and adjust for above renaming.
4695 * gcc-interface/utils.c (convert_vms_descriptor): Likewise. Add new
4696 gnu_expr_alt_type parameter. Convert the expression to it instead
4697 of changing its type in place.
4698 (build_function_stub): Adjust call to above function.
4700 2008-08-01 Eric Botcazou <ebotcazou@adacore.com>
4702 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Constant>: Remove dead
4703 code. Do not get full definition of deferred constants with address
4704 clause for a use. Do not ignore deferred constant definitions with
4705 address clause. Ignore constant definitions already marked with the
4707 <object>: Remove obsolete comment. For a deferred constant with
4708 address clause, get the initializer from the full view.
4709 * gcc-interface/trans.c (gnat_to_gnu) <N_Attribute_Definition_Clause>:
4710 Rework and remove obsolete comment.
4711 <N_Object_Declaration>: For a deferred constant with address clause,
4712 mark the full view with the error node.
4713 * gcc-interface/utils.c (convert_to_fat_pointer): Rework and fix
4716 2008-08-01 Hristian Kirtchev <kirtchev@adacore.com>
4718 * rtsfind.ads: Add block IO versions of stream routines for Strings.
4720 * bindgen.adb, gnat_rm.texi, gnat_ugn.texi, opt.ads,
4721 sem_prag.adb, snames.adb, snames.ads, snames.h,
4722 par-prag.adb: Undo previous stream related changes.
4724 * s-rident.ads: Add new restriction No_Stream_Optimizations.
4726 * s-ststop.ads, s-ststop.adb: Comment reformatting.
4727 Define enumeration type to designate different IO mechanisms.
4728 Enchance generic package Stream_Ops_Internal to include an
4729 implementation of Input and Output.
4731 * exp_attr.adb (Find_Stream_Subprogram): If restriction
4732 No_Stream_Optimization is active, choose the default byte IO
4733 implementations of stream attributes for Strings.
4734 Otherwise use the corresponding block IO version.
4736 2008-08-01 Olivier Hainque <hainque@adacore.com>
4738 * gcc-interface/decl.c (gnat_to_gnu_entity) <case E_Function>: Do not
4739 turn Ada Pure into GCC const, now implicitely implying nothrow as well.
4741 2008-08-01 Robert Dewar <dewar@adacore.com>
4743 * par-ch3.adb (P_Defining_Identifier): Avoid repeated attempt to
4744 convert plain identifier into defining identifier.
4746 2008-08-01 Robert Dewar <dewar@adacore.com>
4748 * sem_prag.adb (Check_Form_Of_Interface_Name): Refine and improve
4751 * lib-xref.adb: Add error defense.
4753 2008-08-01 Bob Duff <duff@adacore.com>
4755 * ioexcept.ads, sequenio.ads, directio.ads: Correct comment.
4757 2008-08-01 Gary Dismukes <dismukes@adacore.com>
4759 * exp_ch6.adb (Expand_Call): Adjustment to previous fix for passing
4760 correct accessibility levels. In the "when others" case, retrieve the
4761 access level of the Etype of Prev rather than Prev_Orig, because the
4762 original exression has not always been analyzed.
4764 2008-08-01 Robert Dewar <dewar@adacore.com>
4766 * prj-nmsc.adb: Minor reformatting
4768 * sem_ch4.adb: Minor reformatting
4769 Minor code reorganization
4771 * prj.ads: Minor reformatting
4773 * s-os_lib.adb: Minor reformatting
4775 * par-prag.adb (Prag, case Wide_Character_Encoding): Deal with upper
4778 * scans.ads: Minor reformatting.
4780 * sem_prag.adb (Analyze_Pragma): Put entries in alpha order
4781 (Analyze_Pragma): Make sure all GNAT pragmas call GNAT_Pragma
4784 (Resolve_Call): Check violation of No_Specific_Termination_Handlers
4786 * sem_ch12.adb: Minor comment reformatting
4788 * par-ch3.adb (P_Type_Declaration): Properly handle missing type
4791 2008-08-01 Robert Dewar <dewar@adacore.com>
4793 * sem_ch6.adb (Process_PPCs): Don't copy spec PPC to body if not
4796 2008-08-01 Ed Schonberg <schonberg@adacore.com>
4798 * checks.adb (Apply_Float_Conversion_Check): If the expression to be
4799 converted is a real literal and the target type has static bounds,
4800 perform the conversion exactly to prevent floating-point anomalies on
4803 2008-08-01 Vincent Celier <celier@adacore.com>
4805 * prj-attr.adb: New attribute Compiler'Name_Syntax (<lang>)
4807 * prj-nmsc.adb (Process_Compiler): Recognize attribute Name_Syntax
4809 * prj.adb (Object_Exist_For): Use Object_Generated, not
4810 Objects_Generated that is removed and was never modified anyway.
4813 (Path_Syntax_Kind): New enumeration type
4814 (Language_Config): New component Path_Syntax, defaulted to Host.
4815 Components PIC_Option and Objects_Generated removed, as they are not
4818 * snames.adb: New standard name Path_Syntax
4820 * snames.ads: New standard name Path_Syntax
4822 2008-08-01 Vincent Celier <celier@adacore.com>
4825 (Adalib_Path): New variable to store the path of the adalib directory
4826 when procedure Specify_Adalib_Dir is called.
4827 (Lib_Directory): If Adalib_Path is not null, return its value
4828 (Specify_Adalib_Dir): New procedure
4830 * mlib-utl.ads (Specify_Adalib_Dir): New procedure
4832 2008-08-01 Ed Schonberg <schonberg@adacore.com>
4835 (Check_Precondition_Postcondition): If not generating code, analyze the
4836 expression in a postcondition that appears in a subprogram body, so that
4837 it is properly decorated for ASIS use.
4839 2008-08-01 Gary Dismukes <dismukes@adacore.com>
4841 * exp_ch6.adb (Expand_Call): Remove ugly special-case code that resets
4842 Orig_Prev to Prev in the case where the actual is N_Function_Call or
4843 N_Identifier. This was interfering with other cases that are rewritten
4844 as N_Identifier, such as allocators, resulting in passing of the wrong
4845 accessibility level, and based on testing this code is apparently no
4846 longer needed at all.
4848 2008-08-01 Ed Schonberg <schonberg@adacore.com>
4850 * sem_ch4.adb (Analyze_One_Call): Handle complex overloading of a
4851 procedure call whose prefix
4852 is a parameterless function call that returns an access_to_procedure.
4854 2008-08-01 Jose Ruiz <ruiz@adacore.com>
4856 * adaint.c (__gnat_tmp_name): Refine the generation of temporary names
4857 for RTX. Adding a suffix that is incremented at each iteration.
4859 2008-08-01 Robert Dewar <dewar@adacore.com>
4861 * sem_ch6.adb (Analyze_Subprogram_Body): Remove special casing of
4864 2008-08-01 Jerome Lambourg <lambourg@adacore.com>
4866 * s-os_lib.adb (Normalize_Pathname): Take care of double-quotes in
4867 paths, which are authorized by Windows but can lead to errors when used
4870 2008-08-01 Ed Schonberg <schonberg@adacore.com>
4872 * sem_ch12.ads (Need_Subprogram_Instance_Body): new function, to create
4873 a pending instantiation for the body of a subprogram that is to be
4877 (Analyze_Subprogram_Instantiation): use Need_Subprogram_Instance_Body.
4879 * sem_prag.adb (Make_Inline): If the pragma applies to an instance,
4880 create a pending instance for its body, so that calls to the subprogram
4881 can be inlined by the back-end.
4883 2008-08-01 Jose Ruiz <ruiz@adacore.com>
4885 * gnat_ugn.texi: Document the RTX run times (rts-rtx-rtss and
4888 2008-08-01 Robert Dewar <dewar@adacore.com>
4890 * scng.adb (Error_Illegal_Wide_Character): Bump scan pointer
4892 2008-08-01 Doug Rupp <rupp@adacore.com>
4894 * gnat_rm.texi: Document new mechanism Short_Descriptor.
4896 * types.ads (Mechanism_Type): Modify range for new Short_Descriptor
4899 * sem_prag.adb (Set_Mechanism_Value): Enhance for Short_Descriptor
4900 mechanism and Short_Descriptor mechanism values.
4902 * snames.adb (preset_names): Add short_descriptor entry.
4904 * snames.ads: Add Name_Short_Descriptor.
4906 * types.h: Add new By_Short_Descriptor mechanism values.
4908 * sem_mech.adb (Set_Mechanism_Value): Enhance for Short_Descriptor
4909 mechanism and Short_Descriptor mechanism values.
4911 * sem_mech.ads (Mechanism_Type): Add new By_Short_Descriptor mechanism
4913 (Descriptor_Codes): Modify range for new mechanism values.
4915 * treepr.adb (Print_Entity_Enfo): Handle new By_Short_Descriptor
4918 * gcc-interface/decl.c (gnat_to_gnu_entity): Handle By_Short_Descriptor.
4919 (gnat_to_gnu_param): Handle By_Short_Descriptor.
4921 * gcc-interface/gigi.h (build_vms_descriptor64): Remove prototype.
4922 (build_vms_descriptor32): New prototype.
4923 (fill_vms_descriptor): Remove unneeded gnat_actual parameter.
4925 * gcc-interface/trans.c (call_to_gnu): Removed unneeded gnat_actual
4926 argument in call fill_vms_descriptor.
4928 * gcc-interface/utils.c (build_vms_descriptor32): Renamed from
4929 build_vms_descriptor and enhanced to hande Short_Descriptor mechanism.
4930 (build_vms_descriptor): Renamed from build_vms_descriptor64.
4931 (convert_vms_descriptor32): New function.
4932 (convert_vms_descriptor64): New function.
4933 (convert_vms_descriptor): Rewrite to handle both 32bit and 64bit
4936 * gcc-interface/utils2.c (fill_vms_descriptor): Revert previous changes,
4939 2008-08-01 Jose Ruiz <ruiz@adacore.com>
4941 * adaint.c (__gnat_tmp_name): RTSS applications do not support tempnam
4942 nor tmpnam, so we always use c:\WINDOWS\Temp\gnat-XXXXXX as temporary
4945 2008-08-01 Jose Ruiz <ruiz@adacore.com>
4947 * cstreams.c (__gnat_full_name): RTSS applications cannot ask for the
4948 current directory so only fully qualified names are allowed.
4950 2008-08-01 Robert Dewar <dewar@adacore.com>
4953 Minor editing, remove uncomfortable use of semicolon
4955 * s-ststop.adb: Add some ??? comments
4957 * sem_ch10.adb: Minor reformatting
4960 Minor comment fixes, some pragmas were not properly
4961 categorized in the comments, documentation change only
4963 * xref_lib.adb: Minor reformatting
4965 * sinput.adb: Minor reformatting
4967 * gnatchop.adb: Minor reformatting
4969 * sem_util.ads: Minor reformatting.
4971 * opt.ads: Minor documentation fix
4973 * scng.adb: Minor reformatting
4975 * prj-part.adb: Update comments
4977 2008-08-01 Ed Schonberg <schonberg@adacore.com>
4979 * exp_disp.adb (Expand_Interface_Conversion): If the target type is a
4980 tagged synchronized type, use corresponding record type.
4982 2008-08-01 Doug Rupp <rupp@adacore.com>
4984 * mlib-tgt-specific-vms-alpha.adb (Build_Dynamic_Library): Output a
4985 dummy transfer address for debugging.
4987 * mlib-tgt-specific-vms-ia64.adb (Build_Dynamic_Library): Likewise.
4989 * vms_data.ads: vms_data.ads: New qualfier /MACHINE_CODE_LISTING
4991 2008-07-31 Eric Botcazou <ebotcazou@adacore.com>
4993 * gcc-interface/decl.c (gnat_to_gnu_entity): Fix formatting.
4994 * gcc-interface/utils.c (create_field_decl): Avoid superfluous work.
4996 2008-07-31 Pascal Obry <obry@adacore.com>
4998 * prj-nmsc.adb: Keep Object and Exec directory casing.
5000 2008-07-31 Jose Ruiz <ruiz@adacore.com>
5002 * system-rtx-rtss.ads
5003 Change the default stack size. It is important to set the commit part.
5006 (Initialize): Get the clock resolution.
5007 (RT_Resolution): Return the clock resolution that is indicated by the
5010 * s-parame-vxworks.adb
5011 Document that this body is used for RTX in RTSS (kernel) mode.
5013 * gcc-interface/Makefile.in
5014 (LIBGNAT_TARGET_PAIRS for the rtx_rtss run time): Use the
5015 s-parame-vxworks.adb body in order to have reasonable stack sizes in
5016 RTX RTSS kernel mode. Virtual memory is not used in that case, so we
5017 cannot ask for too big values.
5019 2008-07-31 Robert Dewar <dewar@adacore.com>
5021 * exp_aggr.adb: Minor reformatting
5023 * makeutl.adb: Minor reformatting
5025 * prj-env.adb: Minor reformatting
5027 2008-07-31 Hristian Kirtchev <kirtchev@adacore.com>
5029 * exp_disp.adb (Prim_Op_Kind): Retrieve the full view when a private
5030 tagged type is completed by a concurrent type.
5032 2008-07-31 Gary Dismukes <dismukes@adacore.com>
5035 (Resolve_Record_Aggregate): Bypass error that a type without
5036 components must have a "null record" aggregate when compiling for Ada
5037 2005, since it's legal to give an aggregate of form (others => <>)
5040 2008-07-31 Javier Miranda <miranda@adacore.com>
5042 * sem_ch4.adb (Valid_First_Argument_Of): Complete its functionality to
5043 handle synchronized types. Required to handle well the object.operation
5044 notation applied to synchronized types.
5046 2008-07-31 Quentin Ochem <ochem@adacore.com>
5048 * s-stausa.adb (Fill_Stack): Stack_Used_When_Filling is now stored
5049 anymore - just used internally.
5050 Added handling of very small tasks - when the theoretical size is
5051 already full at the point of the call.
5052 (Report_Result): Fixed result computation, Stack_Used_When_Filling does
5053 not need to be added to the result.
5055 2008-07-31 Hristian Kirtchev <kirtchev@adacore.com>
5057 * sem_ch6.adb (Disambiguate_Spec): Continue the disambiguation if the
5058 corresponding spec is a primitive wrapper. Update comment.
5060 2008-07-31 Hristian Kirtchev <kirtchev@adacore.com>
5062 * bindgen.adb Comment reformatting. Update the list of run-time globals.
5063 (Gen_Adainit_Ada): Add the declaration, import and value set for
5064 configuration flag Canonical_Streams.
5065 (Gen_Adainit_C): Add the declaration and initial value of external
5066 symbol __gl_canonical_streams.
5068 * init.c: Update the list of global values computed by the binder.
5070 * opt.ads: Add flag Canonical_Streams.
5072 * par-prag.adb (Prag): Include Pragma_Canonical_Streams to the list of
5073 semantically handled pragmas.
5075 * sem_prag.adb: Add an entry into enumeration type Sig_Flags.
5076 (Analyze_Pragma): Add case for pragma Canonical_Streams.
5078 * snames.adb: Add character value for name Canonical_Streams.
5081 Add Name_Canonical_Streams to the list of configuration pragmas.
5082 Add Pragma_Canonical_Streams to enumeration type Pragma_Id.
5084 * snames.h: Add a definition for Pragma_Canonical_Streams.
5087 Add a flag and import to seize the value of external symbol
5088 __gl_canonical_streams. Update comment and initial value of constant
5091 * gnat_rm.texi: Add section of pragma Canonical_Streams.
5094 Add pragma Canonical_Streams to the list of configuration pragmas.
5096 2008-07-31 Ed Schonberg <schonberg@adacore.com>
5098 * sem_ch10.adb (Build_Unit_Name): If the unit name in a with_clause
5099 has the form A.B.C and B is a unit renaming, analyze its compilation
5100 unit and add a with_clause on A.b to the context.
5102 2008-07-31 Vincent Celier <celier@adacore.com>
5104 * makeutl.adb (Executable_Prefix_Path): If Locate_Exec_On_Path fails,
5105 return the empty string, instead of raising Constraint_Error.
5107 2008-07-31 Gary Dismukes <dismukes@adacore.com>
5109 * checks.ads (Apply_Accessibility_Check): Add parameter Insert_Node.
5111 * checks.adb (Apply_Accessibility_Check): Insert the check on
5115 (Expand_N_Attribute_Refernce, Attribute_Access): Pass attribute node
5116 to new parameter Insert_Node on call to Apply_Accessibility_Check.
5117 Necessary to distinguish the insertion node because the dereferenced
5118 formal may come from a rename, but the check must be inserted in
5119 front of the attribute.
5122 (Expand_N_Allocator): Pass actual for new Insert_Node parameter on
5123 call to Apply_Accessibility_Check.
5124 (Expand_N_Type_Conversion): Pass actual for new Insert_Node parameter
5125 on call to Apply_Accessibility_Check.
5128 2008-07-31 Javier Miranda <miranda@adacore.com>
5130 * sem_type.adb (Has_Compatible_Type): Complete support for synchronized
5131 types when the candidate type is a synchronized type.
5133 * sem_res.adb (Resolve_Actuals): Reorganize code handling synchronized
5134 types, and complete management of synchronized types adding missing
5135 code to handle formal that is a synchronized type.
5137 * sem_ch4.adb (Try_Primitive_Operation): Avoid testing attributes that
5138 are not available and cause the compiler to blowup. Found compiling
5139 test with switch -gnatc
5141 * sem_ch6.adb (Check_Synchronized_Overriding): Remove local subprogram
5142 Has_Correct_Formal_Mode plus code cleanup.
5144 2008-07-31 Bob Duff <duff@adacore.com>
5146 * sinput.adb (Skip_Line_Terminators): Fix handling of LF/CR -- it was
5147 recognized as two end-of-lines, but it should be just one.
5149 2008-07-31 Thomas Quinot <quinot@adacore.com>
5151 * exp_ch9.adb: Minor reformatting
5153 * tbuild.ads: Fix several occurrences of incorrectly referring to
5154 Name_Find as Find_Name.
5156 2008-07-31 Ed Schonberg <schonberg@adacore.com>
5158 * exp_aggr.adb (Aggr_Size_OK): If the aggregate has a single component
5159 and the context is an object declaration with non-static bounds, treat
5160 the aggregate as non-static.
5162 2008-07-31 Vincent Celier <celier@adacore.com>
5164 * prj-part.adb, prj-part.ads, prj.adb, prj.ads, prj-env.adb:
5165 Move back spec of Parse_Single_Project to body, as it is not called
5166 outside of package Prj.Part.
5167 (Project_Data): Remove components Linker_Name, Linker_Path and
5168 Minimum_Linker_Options as they are no longer set.
5169 Remove function There_Are_Ada_Sources from package Prj and move code
5170 in the only place it was used, in Prj.Env.Set_Ada_Paths.
5172 2008-07-31 Arnaud Charlet <charlet@adacore.com>
5174 * mlib-utl.ads: Fix typo.
5176 2008-07-31 Robert Dewar <dewar@adacore.com>
5178 * sem_ch12.adb: Minor reformatting
5180 2008-07-31 Sergey Rybin <rybin@adacore.com>
5182 * gnat_ugn.texi: Change the description of the
5183 Overly_Nested_Control_Structures: now the rule always requires a
5184 positive parameter for '+R' option
5186 2008-07-31 Thomas Quinot <quinot@adacore.com>
5188 * g-pehage.adb: Minor reformatting
5190 2008-07-31 Pascal Obry <obry@adacore.com>
5192 * s-finimp.ads: Minor reformatting.
5194 2008-07-31 Vincent Celier <celier@adacore.com>
5196 * s-regexp.ads: Minor comment fix
5198 2008-07-31 Arnaud Charlet <charlet@adacore.com>
5200 * s-direio.adb (Reset): Replace pragma Unmodified by Warnings (Off),
5201 so that we can compile this file successfully with -gnatc.
5203 2008-07-31 Hristian Kirtchev <kirtchev@adacore.com>
5205 * exp_attr.adb (Find_Stream_Subprogram): Check the base type instead
5206 of the type when looking for stream subprograms for type String,
5207 Wide_String and Wide_Wide_String.
5209 * s-ststop.adb: Change the initialization expression of constant
5212 2008-07-31 Geert Bosch <bosch@adacore.com>
5215 New file implementing __gnat_mulv64 signed integer multiplication with
5218 * fe.h (Backend_Overflow_Checks_On_Target): Define for use by Gigi
5220 * gcc-interface/gigi.h:
5221 (standard_types): Add ADT_mulv64_decl
5222 (mulv64_decl): Define subprogram declaration for __gnat_mulv64
5224 * gcc-interface/utils.c:
5225 (init_gigi_decls): Add initialization of mulv64_decl
5227 * gcc-interface/trans.c:
5228 (build_unary_op_trapv): New function
5229 (build_binary_op_trapv): New function
5230 (gnat_to_gnu): Use the above functions instead of
5231 build_{unary,binary}_op
5233 * gcc-interface/Makefile.in
5234 (LIBGNAT_SRCS): Add arit64.c
5235 (LIBGNAT_OBJS): Add arit64.o
5237 2008-07-31 Vincent Celier <celier@adacore.com>
5239 * prj-nmsc.adb (Check_Library_Attributes): Check if Linker'Switches or
5240 Linker'Default_Switches are declared. Warn if they are declared.
5242 2008-07-31 Ed Schonberg <schonberg@adacore.com>
5244 * exp_ch6.adb (Make_Build_In_Place_Call_In_Object_Declaration): Use
5245 Insert_Actions to place the pointer declaration in the code, rather
5246 than Insert_Before_And_Analyze, so that insertions of temporaries are
5247 kept in the proper order when transient scopes are present.
5250 2008-07-31 Robert Dewar <dewar@adacore.com>
5252 * einfo.adb (Spec_PPC): Now defined for generic subprograms
5254 * einfo.ads (Spec_PPC): Now defined for generic subprograms
5256 * sem_prag.adb (Check_Precondition_Postcondition): Handle generic
5259 2008-07-31 Vincent Celier <celier@adacore.com>
5261 * s-os_lib.adb: Minor comment fix
5263 2008-07-31 Ed Schonberg <schonberg@adacore.com>
5265 * sem_ch6.adb (Analyze_Generic_Subprogram_Body): After analysis,
5266 transfer pre/postconditions from generic copy to original tree, so that
5267 they will appear in each instance.
5268 (Process_PPCs): Do not transform postconditions into a procedure in a
5269 generic context, to prevent double expansion of check pragmas.
5271 * sem_attr.adb: In an instance, the prefix of the 'result attribute
5272 can be the renaming of the
5273 current instance, so check validity of the name accordingly.
5275 2008-07-31 Robert Dewar <dewar@adacore.com>
5277 * mlib-utl.ads: Minor reformatting
5279 2008-07-31 Ed Schonberg <schonberg@adacore.com>
5281 sem_attr.adb: 'Result can have an ambiguous prefix, and is resolved
5282 from context. This attribute must be usable in Ada95 mode.
5283 The attribute can appear in the body of a function marked
5284 Inline_Always, but in this case the postocondition is not enforced.
5286 sem_prag.adb (Check_Precondition_Postcondition): within the expansion
5287 of an inlined call pre- and postconditions are legal
5289 2008-07-31 Vincent Celier <celier@adacore.com>
5291 * prj.adb, prj.ads, clean.adb, prj-nmsc.adb: Remove declarations that
5292 were for gprmake only
5294 2008-07-31 Robert Dewar <dewar@adacore.com>
5296 * gnat_ugn.texi: Update -gnatN documentation.
5298 * gnat_rm.texi: Add note about pre/postcondition
5299 pragmas not checked in conjunction with front-end inlining.
5301 2008-07-31 Robert Dewar <dewar@adacore.com>
5303 * g-pehage.adb, g-pehage.ads: Minor reformatting
5305 2008-07-31 Arnaud Charlet <charlet@adacore.com>
5307 * mlib-utl.ads, prj-makr.ads: Add comments.
5309 2008-07-30 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
5311 * gcc-interface/Makefile.in (EXTRA_GNATRTL_NONTASKING_OBJS)
5312 [WINDOWS]: Add s-winext.o.
5314 2008-07-30 Eric Botcazou <ebotcazou@adacore.com>
5317 * back_end.adb (Call_Back_End): Pass Standard_Boolean to gigi.
5318 * gcc-interface/gigi.h (gigi): Take new standard_boolean parameter.
5319 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Enumeration_Subtype>:
5320 Set precision to 1 for subtype of BOOLEAN_TYPE.
5321 (set_rm_size): Set TYPE_RM_SIZE_NUM for BOOLEAN_TYPE.
5322 (make_type_from_size): Deal with BOOLEAN_TYPE.
5323 * gcc-interface/misc.c (gnat_print_type): Likewise.
5324 * gcc-interface/trans.c (gigi): Take new standard_boolean parameter.
5325 Set boolean_type_node as its translation in the table, as well
5326 as boolean_false_node for False and boolean_true_node for True.
5327 * gcc-interface/utils.c (gnat_init_decl_processing): Create custom
5328 8-bit boolean_type_node and set its TYPE_RM_SIZE_NUM.
5329 (create_param_decl): Deal with BOOLEAN_TYPE.
5330 (build_vms_descriptor): Likewise.
5331 (build_vms_descriptor64): Likewise.
5332 (convert): Deal with BOOLEAN_TYPE like with ENUMERAL_TYPE.
5334 2008-07-30 Robert Dewar <dewar@adacore.com>
5336 * exp_ch9.adb: Minor reformatting
5338 * exp_util.ads (Find_Prim_Op): Document that Program_Error is raised
5339 if no primitive operation is found.
5341 * exp_util.adb: (Find_Prim_Op): Add comments for previous change
5343 * sem_ch8.adb: Minor reformatting
5345 2008-07-30 Laurent Pautet <pautet@adacore.com>
5348 Remove a limitation on the length of the words handled by the minimal
5349 perfect hash function generator.
5352 Detail the use of subprograms Insert, Initialize, Compute and Finalize.
5355 2008-07-30 Robert Dewar <dewar@adacore.com>
5357 * gnatlink.adb: Minor reformatting
5359 2008-07-30 Thomas Quinot <quinot@adacore.com>
5361 * rtsfind.adb (Check_RPC): Check version consistency even when not
5362 generating RCI stubs. Provide more detailed error message in case of
5365 2008-07-30 Ed Schonberg <schonberg@adacore.com>
5367 * sem_ch8.adb (Analyze_Subprogram_Renaming): When renaming an attribute
5368 as a actual in an instance, check for a missing attribute to prevent
5369 program_error on an illegal program.
5371 * exp_util.adb (Find_Prim_Op): Rather than Assert (False), raise program
5372 error if primitive is not found, so that exception can be handled
5373 elsewhere on illegal programs.
5375 2008-07-30 Robert Dewar <dewar@adacore.com>
5377 * uintp.adb (UI_GCD): Fix potential overflow
5379 2008-07-30 Hristian Kirtchev <kirtchev@adacore.com>
5381 * einfo.adb: Flag245 is now used.
5382 (Is_Primitive_Wrapper, Set_Is_Primitive_Wrapper): Relax the assertion
5383 check to include functions.
5384 (Is_Private_Primitive, Set_Is_Private_Primitive): New subprograms.
5385 (Wrapped_Entity, Set_Wrapped_Entity): Relax the assertion check to
5387 (Write_Entity_Flags): Move flag Is_Primitive, add Is_Private_Primitive
5388 to the list of displayed flags.
5390 * einfo.ads: Update comment on the usage of Is_Primitive_Wrapper and
5391 Wrapped_Entity. These two flags are now present in functions.
5392 New flag Is_Private_Primitive.
5393 (Is_Private_Primitive, Set_Is_Private_Primitive): New subprograms.
5396 (Build_Wrapper_Bodies): New subprogram.
5397 (Build_Wrapper_Body): The spec and body have been moved to in
5398 Build_Wrapper_ Bodies. Code cleanup.
5399 (Build_Wrapper_Spec): Moved to the spec of Exp_Ch9. Code cleanup.
5400 Wrappers are now generated for primitives declared between the private
5401 and full view of a concurrent type that implements an interface.
5402 (Build_Wrapper_Specs): New subprogram.
5403 (Expand_N_Protected_Body): Code reformatting. Replace the wrapper body
5404 creation mechanism with a call to Build_Wrapper_Bodies.
5405 (Expand_N_Protected_Type_Declaration): Code reformatting. Replace the
5406 wrapper spec creation mechanism with a call to Build_Wrapper_Specs.
5407 (Expand_N_Task_Body): Replace the wrapper body creation
5408 mechanism with a call to Build_Wrapper_Bodies.
5409 (Expand_N_Task_Type_Declaration): Replace the wrapper spec
5410 creation mechanism with a call to Build_Wrapper_Specs.
5411 (Is_Private_Primitive_Subprogram): New subprogram.
5412 (Overriding_Possible): Code cleanup.
5413 (Replicate_Entry_Formals): Renamed to Replicate_Formals, code cleanup.
5415 * exp_ch9.ads (Build_Wrapper_Spec): Moved from the body of Exp_Ch9.
5417 * sem_ch3.adb: Add with and use clause for Exp_Ch9.
5418 (Process_Full_View): Build wrapper specs for all primitives
5419 that belong to a private view completed by a concurrent type
5420 implementing an interface.
5422 * sem_ch6.adb (Analyze_Subprogram_Body): When the current subprogram
5424 concurrent type with a private view that implements an interface, try to
5425 find the proper spec.
5426 (Analyze_Subprogram_Declaration): Mark a subprogram as a private
5427 primitive if the type of its first parameter is a non-generic tagged
5429 (Analyze_Subprogram_Specification): Code reformatting.
5430 (Disambiguate_Spec): New routine.
5431 (Find_Corresponding_Spec): Add a flag to controll the output of errors.
5432 (Is_Private_Concurrent_Primitive): New routine.
5435 (Find_Corresponding_Spec): Add a formal to control the output of errors.
5437 2008-07-30 Doug Rupp <rupp@adacore.com>
5439 * gigi.h (build_vms_descriptor64): New function prototype.
5440 (fill_vms_descriptor): Modified function prototype.
5442 * utils.c (build_vms_descriptor64): New function.
5444 * utils2.c (fill_vms_descriptor): Fix handling on 32bit systems.
5446 * trans.c (call_to_gnu): Call fill_vms_descriptor with new third
5449 * decl.c (gnat_to_gnu_tree): For By_Descriptor mech, build both a
5450 64bit and 32bit descriptor and save the 64bit version as an alternate
5451 TREE_TYPE in the parameter.
5452 (make_type_from_size) <RECORD_TYPE>: Use the appropriate mode for the
5455 * ada-tree.h (DECL_PARM_ALT, SET_DECL_PARM_ALT): New macros.
5457 2008-07-30 Robert Dewar <dewar@adacore.com>
5459 * make.adb: Minor reformatting
5461 * mlib-utl.adb: Minor reformatting
5463 * osint.ads: Minor reformatting
5465 2008-07-30 Jose Ruiz <ruiz@adacore.com>
5468 (__gnat_file_exists): Do not use __gnat_stat for RTX.
5469 (__main for RTX in RTSS mode): Create this dummy procedure symbol to
5470 avoid the use of this symbol from libgcc.a in RTX kernel mode.
5473 (put_int, put_int_stderr, put_char, put_char_stderr): For RTX we call
5474 the function RtPrintf for console output.
5476 * argv.c Do not use the environ variable for RTX.
5478 * gnatlink.adb (gnatlink): The part that handles the --RTS option has
5479 been moved before the call to Osint.Add_Default_Search_Dirs in order
5480 to take into account the flags in system.ads (RTX_RTSS_Kernel_Module)
5481 from the appropriate run time.
5484 (RTX_RTSS_Kernel_Module_On_Target): Add this flag that is set to True if
5485 target is a RTSS module for RTX.
5487 * targparm.adb (Targparm_Tags, RTX_Str, Targparm_Str): Add tag RTX for
5488 RTX_RTSS_Kernel_Module
5489 (Get_Target_Parameters): Add processing of RTX_RTSS_Kernel_Module flag.
5491 * gcc-interface/Makefile.in (LIBGNAT_TARGET_PAIRS for RTX): Use gcc
5492 exception handling mechanism for Windows and RTX in Win32 mode, but
5493 not for RTX in kernel mode (RTSS).
5494 (LIBGNAT_SRCS): Remove ada.h
5496 2008-07-30 Paolo Bonzini <bonzini@gnu.org>
5498 * gcc-interface/Make-lang.in (ALL_ADAFLAGS): Remove X_ADAFLAGS and
5499 T_ADAFLAGS, replace ALL_ADA_CFLAGS with ADA_CFLAGS.
5500 (ALL_ADA_CFLAGS): Remove, replace throughout with ADA_CFLAGS.
5501 * gcc-interface/Makefile.in (XCFLAGS, X_CFLAGS, X_CPPFLAGS, T_CPPFLAGS,
5502 X_ADA_CFLAGS, T_ADA_CFLAGS, X_ADAFLAGS, T_ADAFLAGS, ADA_CFLAGS,
5503 ALL_ADA_CFLAGS): Remove.
5504 (ALL_ADAFLAGS, MOST_ADAFLAGS): Remove X_ADAFLAGS and T_ADAFLAGS,
5505 replace ALL_ADA_CFLAGS with ADA_CFLAGS.
5506 (GCC_CFLAGS): Remove X_CFLAGS.
5507 (LOOSE_CFLAGS): Remove X_CFLAGS and XCFLAGS.
5508 (ALL_CPPFLAGS): Remove X_CPPFLAGS and T_CPPFLAGS.
5509 (ADA_CFLAGS): Substitute.
5511 2008-07-30 Laurent Guerby <laurent@guerby.net>
5514 * gcc-interface/Makefile.in (MULTISUBDIR, RTSDIR): New variables.
5515 Pass MULTISUBDIR to recursive make. Use $(RTSDIR) instead of rts.
5516 Replace stamp-gnatlib* by stamp-gnatlib*-rts.
5517 * gcc-interface/Make-lang.in: Replace stamp-gnatlib2
5518 by stamp-gnatlib2-rts.
5520 2008-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5522 PR documentation/15479
5523 * gnat-style.texi: Remove AdaCore copyright statement and GPL
5524 statement for GNAT. Add @copying stanza, use it. Update to
5525 GFDL 1.2. Do not list GFDL as Invariant Section, do not list
5526 title as Front-Cover Text.
5527 * gnat_rm.texi: Likewise.
5528 * gnat_ugn.texi: Likewise.
5530 2008-07-29 Jan Hubicka <jh@suse.cz>
5532 * trans.c (process_inlined_subprograms): Remove tree_really_inline
5535 2008-07-29 Arnaud Charlet <charlet@adacore.com>
5537 * gcc-interface: New directory.
5539 * ada-tree.def, cuintp.c, gigi.h, Makefile.in, targtyps.c, ada.h,
5540 utils.c, ada-tree.h, decl.c, lang.opt, Make-lang.in, trans.c,
5541 config-lang.in, deftarg.c, lang-specs.h, misc.c, utils2.c: Moved
5542 to gcc-interface subdirectory.
5544 2008-07-29 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
5546 * Makefile.in (EXTRA_GNATRTL_NONTASKING_OBJS): Remove extra s-win32.o.
5548 2008-07-28 Jan Hubicka <jh@suse.cz>
5550 * misc.c (gnat_post_options): Do not set flag_no_inline.
5552 2008-07-28 Richard Guenther <rguenther@suse.de>
5554 Merge from gimple-tuples-branch.
5556 2008-07-22 Olivier Hainque <hainque@adacore.com>
5558 * gigi.h (end_subprog_body): New ELAB_P argument, saying if
5559 this is called for an elab proc to be discarded if empty.
5560 * utils.c (end_subprog_body): Honor ELAB_P.
5561 (build_function_stub): Adjust call to end_subprog_body.
5562 * trans.c (Subprogram_Body_to_gnu): Likewise.
5563 (gigi): Reorganize processing of elab procs to prevent
5564 gimplifying twice, using the new end_subprog_body argument.
5566 2008-07-19 Richard Guenther <rguenther@suse.de>
5568 * Make-lang.in (trans.o): Add tree-iterator.h dependency.
5569 (utils.o): Likewise.
5570 * trans.c: Include tree-iterator.h.
5571 (gnat_gimplify_expr): Adjust prototype. Fix typo.
5572 (gnat_gimplify_stmt): Use SET_EXPR_LOCATION.
5573 (set_expr_location_from_node): Likewise.
5575 * ada-tree.h (union lang_tree_node): Use TREE_CHAIN instead
5577 * utils.c: Include tree-iterator.h.
5578 * gigi.h (gnat_gimplify_expr): Adjust prototype.
5580 2008-07-18 Aldy Hernandez <aldyh@redhat.com>
5582 * trans.c: Include gimple.h instead of tree-gimple.h.
5585 2008-07-14 Aldy Hernandez <aldyh@redhat.com>
5587 * trans.c (gnat_gimplify_expr): Use gimplify_assign.
5589 2008-07-25 Jan Hubicka <jh@suse.cz>
5591 * utils.c (end_subprog_body): Remove inline trees check.
5592 * misc.c (gnat_post_options): Do not set flag_inline_trees.
5594 2008-07-25 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5596 * raise-gcc.c: Move tsystem.h before tm.h.
5598 2008-07-20 Arnaud Charlet <charlet@adacore.com>
5600 * gnathtml.pl: New file.
5602 2008-07-19 Olivier Hainque <hainque@adacore.com>
5604 * targtyps.c (get_target_default_allocator_alignment): Use
5605 MALLOC_ABI_ALIGNMENT.
5607 2008-07-17 Olivier Hainque <hainque@adacore.com>
5609 * adaint.c (__MINGW32__ section): Include ctype.h and define
5610 a fallback ISALPHA if IN_RTS.
5611 (__gnat_is_absolute_path): Use ISALPHA instead of isalpha.
5613 2008-07-17 Olivier Hainque <hainque@adacore.com>
5615 * utils.c (create_var_decl_1): Relax expectations on the PUBLIC_FLAG
5616 argument, to apply to references in addition to definitions. Prevent
5617 setting TREE_STATIC on externals.
5618 (gnat_pushdecl): Always clear DECL_CONTEXT on public externals.
5620 2008-07-14 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5622 PR documentation/15479
5623 * gnat_ugn.texi (@ovar): New macro, from autoconf.texi.
5624 Replace backets around optional parameters with @ovar
5625 where possible, use @r{[}, @r{]} otherwise.
5626 Replace some @r, @i, and @emph with @var where appropriate.
5628 2008-07-02 Eric Botcazou <ebotcazou@adacore.com>
5630 * decl.c (make_type_from_size) <INTEGER_TYPE>: Fix typo and tidy up.
5632 2008-06-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5634 * ada-tree.h (SET_TYPE_LANG_SPECIFIC, SET_DECL_LANG_SPECIFIC): Fix
5635 -Wc++-compat warnings.
5636 * adaint.c (__gnat_locate_regular_file, __gnat_locate_exec,
5637 __gnat_locate_exec_on_path): Likewise.
5638 * decl.c (annotate_value): Likewise.
5639 * misc.c (gnat_handle_option): Likewise.
5640 * trans.c (gnat_to_gnu, extract_encoding, decode_name,
5641 post_error_ne_tree): Likewise.
5643 2008-06-27 Eric Botcazou <ebotcazou@adacore.com>
5645 * utils.c (convert) <CONSTRUCTOR>: When converting it to a packable
5646 version of its type, attempt to first convert its elements.
5648 2008-06-26 Chris Proctor <chrisp_42@bigpond.com>
5650 * Makefile.in: Fix *86 kfreebsd target specific pairs.
5652 2008-06-25 Samuel Tardieu <sam@rfc1149.net>
5654 * Makefile.in: Use mlib-tgt-specific-linux.adb for sh4 as well.
5656 2008-06-24 Eric Botcazou <ebotcazou@adacore.com>
5658 * utils2.c (known_alignment): Derive the alignment from pointed-to
5659 types only if it is otherwise unknown.
5660 <INTEGER_CST>: Tidy.
5661 <MULT_EXPR>: Likewise.
5662 <POINTER_PLUS_EXPR>: If the alignment of the offset is unknown, use
5665 2008-06-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5668 * s-osinte-hpux-dce.ads (SA_ONSTACK): Define.
5670 2008-06-15 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5672 * gnat_rm.texi (Implementation Defined Characteristics)
5673 (Standard Library Routines): Use @smallexample for indented
5674 text. Drop Indentation outside examples.
5675 * gnat_ugn.texi: Likewise.
5677 2008-06-13 Olivier Hainque <hainque@adacore.com>
5679 * decl.c (FORCE_PREFERRED_STACK_BOUNDARY_IN_MAIN): Define to 0
5681 (gnat_to_gnu_entity) <case E_Function/Procedure>: Request stack
5682 realignment with force_align_arg_pointer attribute on foreign
5683 convention subprograms if FORCE_PREFERRED_STACK_BOUNDARY_IN_MAIN.
5685 2008-06-13 Olivier Hainque <hainque@adacore.com>
5687 * utils.c (rest_of_record_type_compilation): When computing
5688 encodings for the components of a variable size type, early
5689 strip conversions on the current position expression to make
5690 sure it's shape is visible. Use remove_conversions for this
5693 2008-06-12 Eric Botcazou <ebotcazou@adacore.com>
5695 * decl.c (gnat_to_gnu_entity) <E_Record_Subtype>: In the case of a
5696 constrained subtype of a discriminated type, discard the fields that
5697 are beyond its limits according to its size.
5699 2008-06-10 Olivier Hainque <hainque@adacore.com>
5701 * utils.c (create_subprog_decl): If this is for the 'main' entry
5702 point according to the asm name, redirect main_identifier_node.
5704 2008-06-09 Eric Botcazou <ebotcazou@adacore.com>
5706 * decl.c (components_to_record): Adjust the packedness for the
5707 qualified union as well.
5709 2008-06-09 Arnaud Charlet <charlet@adacore.com>
5711 * Make-lang.in: Use -gnatwns instead of -gnatws to make sytyle
5714 2008-06-07 Samuel Tardieu <sam@rfc1149.net>
5716 * sem_res.adb (Large_Storage_Type): A type is large if it
5717 requires as many bits as Positive to store its values and its
5718 bounds are known at compile time.
5719 * sem_ch13.adb (Minimum_Size): Note that this function returns
5720 0 if the size is not known at compile time.
5722 2008-06-06 Nicolas Setton <setton@adacore.com>
5723 Olivier Hainque <hainque@adacore.com>
5725 * ada-tree.h (DECL_PARALLEL_TYPE): New language specific
5726 attribute, parallel descriptive type attached to another
5727 type for debug info generation purposes.
5728 * utils.c (add_parallel_type): New function, register
5729 parallel type to be attached to a type.
5730 (get_parallel_type): New function, fetch a registered
5731 parallel type, if any.
5732 (rest_of_record_type_compilation): Register the parallel
5733 type we make for variable size records.
5734 * gigi.h (add_parallel_type, get_parallel_type): Declare.
5735 * decl.c (gnat_to_gnu_entity, maybe_pad_type): Register the
5736 parallel debug types we make.
5737 * trans.c (extract_encoding, decode_name): New functions.
5738 (gigi): If the DWARF attribute extensions are available, setup
5740 * lang.opt: Register language specific processing request
5742 * misc.c (gnat_dwarf_extensions): New global variable. How much
5743 do we want of our DWARF extensions. 0 by default.
5744 (gnat_handle_option) <OPT_gdwarf_>: Increment gnat_dwarf_extensions.
5745 (gnat_post_options): Map gnat_dwarf_extensions to the
5746 commonuse_gnu_debug_info_extensions for later processing.
5748 2008-06-04 Samuel Tardieu <sam@rfc1149.net>
5750 * einfo.ads, einfo.adb: Remove unused flag Function_Returns_With_DSP.
5752 2008-06-03 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5754 * Makefile.in (common_tools): Fix typos in $(exeext) extension.
5755 * gnat_ugn.texi (Style Checking)
5756 (Adding the Results of Compiler Checks to gnatcheck Output)
5757 (Example of Binder Output File): Fix typos.
5758 * ali.ads, einfo.ads, exp_ch4.adb, exp_ch6.adb,
5759 exp_dbug.ads, exp_dist.adb, exp_smem.adb, g-socket.ads,
5760 s-osinte-rtems.ads, s-shasto.ads, s-stausa.adb,
5761 s-stausa.ads, sem_cat.adb, sem_ch12.adb, sem_ch3.adb,
5762 sem_ch4.adb, sem_ch6.adb, sem_ch8.adb, sem_util.ads,
5763 sinfo.ads, utils.c: Fix typos in comments.
5764 * sem_ch6.adb, vms_data.ads: Fix typos in strings.
5766 2008-05-29 Thomas Quinot <quinot@adacore.com>
5768 * sem_eval.adb: Minor reformatting
5770 2008-05-29 Ed Schonberg <schonberg@adacore.com>
5772 * sem_ch6.adb (Analyze_Subprogram_Specification): if the return type
5773 is abstract, do not apply abstractness check on subprogram if this is
5774 a renaming declaration.
5776 2008-05-29 Arnaud Charlet <charlet@adacore.com>
5779 * osint.ads, osint.adb (Program_Name): New parameter "Prog" to
5780 allow recognition of program suffix in addition to prefix.
5782 * gnatchop.adb (Locate_Executable): Add support for prefix.
5784 * make.adb, gnatcmd.adb, gnatlink.adb, prj-makr.adb,
5785 mlib-utl.adb: Adjust calls to Program_Name.
5787 2008-05-29 Robert Dewar <dewar@adacore.com>
5789 * sem_ch3.adb: Minor reformatting
5790 * sem_prag.adb: Minor reformatting
5791 * sem_res.adb: Minor reformatting
5792 * sinput-p.ads: Minor reformatting
5794 2008-05-29 Javier Miranda <miranda@adacore.com>
5797 (Abstract_Interface_List): Add missing support for full type-declaration
5798 associated with synchronized types.
5800 2008-05-29 Robert Dewar <dewar@adacore.com>
5802 * sem_eval.adb (Is_Same_Value): Take care of several more cases
5804 2008-05-28 Ed Schonberg <schonberg@adacore.com>
5806 * sem_ch5.adb (Analyze_Assignment): If the name is of a local anonymous
5807 access type, wrap the expression in a conversion to force an
5808 accessibility check.
5810 * sem_aggr.adb (Aggegate_Constraint_Checks): Apply conversion to force
5811 accessibility checks even when expansion is disabled in order to
5812 generate messages in the presence of previous errors or in
5813 semantics-only mode.
5815 2008-05-28 Eric Botcazou <ebotcazou@adacore.com>
5817 * system-lynxos-ppc.ads (Always_Compatible_Rep): Set to False.
5818 * system-lynxos-x86.ads (Always_Compatible_Rep): Set to False.
5820 2008-05-28 Vincent Celier <celier@adacore.com>
5823 * gnat_ugn.texi: Document restriction introduced on 2007-04-20 in
5824 preprocessing expressions
5826 2008-05-28 Vincent Celier <celier@adacore.com>
5828 * sinput-p.adb (Source_File_Is_Subunit): Allow special character used
5831 * sinput-p.ads: Minor comment update and reformatting
5833 2008-05-28 Ed Schonberg <schonberg@adacore.com>
5835 * sem_res.adb (Valid_Conversion): An anonymous access_to_subprogram
5836 type has a deeper level than any master only when it is the type of an
5839 2008-05-28 Javier Miranda <miranda@adacore.com>
5841 * sem_ch3.adb (Derive_Progenitor_Subprograms): Add documentation.
5843 2008-05-28 Javier Miranda <miranda@adacore.com>
5845 * sem_util.ads (Find_Overridden_Synchronized_Primitive): Removed.
5846 * sem_util.adb (Find_Overridden_Synchronized_Primitive): Removed.
5847 * sem_ch6.adb (Check_Synchronized_Overriding): Remove one formal.
5848 Add code that was previously located in
5849 Find_Overridden_Synchronized_Primitive because it is only used here.
5851 2008-05-28 Sergey Rybin <rybin@adacore.com>
5853 * sem_prag.adb (Process_Extended_Import_Export_Subprogram_Pragma): Set
5854 Entity field for formal_parameter_NAME in MECHANISM_ASSOCIATION.
5856 2008-05-28 Robert Dewar <dewar@adacore.com>
5859 Add missing restrictions, and properly label all GNAT defined ones
5862 Add entry for Ada_Real_Time.Timing_Events.Timing_Event
5863 Add entry for Ada.Task_Termination.Set_Specific_Handler
5864 Add entry for Ada.Task_Termination.Specific_Handler
5867 Add missing restrictions and properly mark all gnat defined ones
5870 (Analyze_Object_Declaration): Check No_Local_Timing_Events restriction
5873 (Resolve_Call): Check violation of No_Specific_Termination_Handlers
5875 * gnat_rm.texi: Add missing restrictions, and properly label all
5878 2008-05-28 Robert Dewar <dewar@adacore.com>
5881 (Check_Restriction): violation of restriction No_Finalization is
5882 treated as a serious error to stop expansion
5884 2008-05-28 Robert Dewar <dewar@adacore.com>
5886 * exp_util.adb: Minor reformatting
5887 * exp_util.ads: Minor reformatting.
5889 2008-05-28 Arnaud Charlet <charlet@adacore.com>
5891 * Make-lang.in: Remove gprmake.
5893 * gprmake.adb, makegpr.ads, makegpr.adb: Removed.
5895 2008-05-28 Ed Schonberg <schonberg@adacore.com>
5897 * sem_ch3.adb (Diagnose_Interface): Cleanup error messages involving
5898 improper progenitor names, and avoid cascaded errors.
5900 2008-05-28 Robert Dewar <dewar@adacore.com>
5902 * gnat_rm.texi: Add note on Old giving warning when applied to constant
5904 * sem_attr.adb (Analyze_Attribute, case Old): Give warning if prefix is
5907 2008-05-28 Robert Dewar <dewar@adacore.com>
5909 * exp_fixd.adb (Build_Multiply): Correct one-off error in computing
5912 2008-05-28 Robert Dewar <dewar@adacore.com>
5915 (Expand_Simple_Function_Return): Copy unaligned result into temporary
5917 2008-05-28 Javier Miranda <miranda@adacore.com>
5919 * sem_ch3.adb (Derive_Progenitor_Primitives): Add missing support
5920 for user-defined predefined primitives.
5922 * sem_util.adb (Matches_Prefixed_View_Profile): Ditto.
5923 (Find_Overridden_Synchronized_Primitive): Ditto.
5925 * sem_ch6.adb (Check_Synchronized_Overriding): Ditto.
5927 2008-05-27 Arnaud Charlet <charlet@adacore.com>
5929 * a-ststio.adb, s-direio.adb:
5930 Further code clean up of previous change.
5933 2008-05-27 Vincent Celier <celier@adacore.com>
5935 * prj-nmsc.adb: Minor reformatting
5937 2008-05-27 Bob Duff <duff@adacore.com>
5939 * sem_ch3.adb (Build_Incomplete_Type_Declaration): In the case of an
5940 untagged private type with a tagged full type, where the full type has
5941 a self reference, create the corresponding class-wide type early, in
5942 case the self reference is "access T'Class".
5944 2008-05-27 Ed Schonberg <schonberg@adacore.com>
5946 * exp_aggr.adb (Build_Array_Aggr_Code): If component type includes
5947 tasks and context is an object declaration. create master entity before
5950 2008-05-27 Robert Dewar <dewar@adacore.com>
5952 * mlib-prj.adb: Minor reformatting
5954 * prj-part.adb: Minor reformatting
5956 * prj.ads: Minor reformatting
5958 * exp_ch3.adb: Minor reformatting.
5960 * sem_ch3.ads: Minor reformatting
5962 * sem_eval.adb: Minor reformatting
5964 2008-05-27 Vincent Celier <celier@adacore.com>
5967 <prefix>-gnat stack spawns gnatstack, not <prefix>-gnatstack
5969 2008-05-27 Ed Schonberg <schonberg@adacore.com>
5971 * exp_aggr.adb (Expand_Array_Aggregate): If the aggregate contains
5972 tasks, create an activation chain now, before the expansion into
5973 assignments and build-in-place calls that require the presence of an
5975 (Backend_Processing_Possible): If the component type is inherently
5976 limited, the aggregate must be expanded into individual built-in-place
5979 * sem_ch6.adb (Build_Extra_Formals): Use underlying type of result to
5980 determine whether an allocation extra parameter must be built, to
5981 handle case of a private type whose full type is a discriminated type
5984 2008-05-27 Bob Duff <duff@adacore.com>
5987 Document the new behavior regarding trampolines.
5989 2008-05-27 Arnaud Charlet <charlet@adacore.com>
5991 * a-direio.adb, a-sequio.adb: Replace address clause by
5992 unrestricted_access, simpler and compatible with .NET.
5994 2008-05-27 Vincent Celier <celier@adacore.com>
5997 (Project_Path_Name_Of.Try_Path): Do not use Locate_Regular_File to find
5998 a project file, so that symbolic links are not resolved.
6000 2008-05-27 Arnaud Charlet <charlet@adacore.com>
6002 * a-ztexio.adb, a-textio.adb, a-witeio.adb, s-direio.adb:
6003 Replace heavy address clause by 'Unrestricted_Access, cleaner and more
6004 portable across GNAT targets, since this kind of address clause is not
6005 supported by VM back-ends (.NET/JGNAT).
6007 2008-05-27 Arnaud Charlet <charlet@adacore.com>
6009 * bindgen.adb: Update comments.
6011 * s-tasinf-mingw.adb: Add "with" of System.OS_Interface
6013 2008-05-27 Vincent Celier <celier@adacore.com>
6015 * gnatcmd.adb, prj-proc.adb, make.adb, mlib-prj.adb, prj.adb,
6016 prj.ads, makegpr.adb, makeutl.adb, clean.adb, prj-nmsc.adb,
6017 mlib-tgt.adb, prj-env.adb, prj-env.ads:
6018 (Path_Information): New record type
6019 Use component of type Path_Information when there are two paths, one in
6020 canonical format and one in display format.
6021 Update the project manager to these new components.
6023 2008-05-27 Robert Dewar <dewar@adacore.com>
6025 * makeutl.adb: Minor reformatting
6026 * prj-nmsc.adb: Minor reformatting
6027 * s-stausa.adb: Minor reformatting
6028 * s-stausa.ads: Minor reformatting
6029 * sem_ch6.adb: Minor reformatting
6031 2008-05-27 Thomas Quinot <quinot@adacore.com>
6033 * sem_res.adb: Minor comment fixes
6035 2008-05-27 Thomas Quinot <quinot@adacore.com>
6037 * makeutl.adb: Minor code reorganization
6039 * exp_aggr.adb: Add ??? comment
6042 * exp_ch6.adb: Minor reformatting
6044 2008-05-27 Quentin Ochem <ochem@adacore.com>
6046 * s-stausa.adb (Initialize): Updated result initialization, and
6047 initialization of environment stack.
6048 (Fill_Stack): Improved computation of the pattern zone, taking into
6049 account already filled at the calling point.
6050 (Get_Usage_Range): Now uses Min_Measure and Max_Measure instead of
6051 Measure and Overflow_Guard.
6052 (Report_Result): Fixed computation of the result using new fields of
6055 * s-stausa.ads (Initialize_Analyzer): Replaced Size / Overflow_Guard
6056 params by more explicit Stack_Size / Max_Pattern_Size params.
6057 (Stack_Analyzer): Added distinct Stack_Size & Pattern_Size fields.
6058 Added Stack_Used_When_Filling field.
6059 (Task_Result): Replaced Measure / Overflow_Guard by more explicit
6060 Min_Measure and Max_Measure fields.
6062 * s-tassta.adb (Task_Wrapper): Updated call to Initialize_Analyzer.
6064 2008-05-27 Vincent Celier <celier@adacore.com>
6067 (Check_File): Make sure that a unit that replaces the same unit in a
6068 project being extended is properly processed.
6070 2008-05-27 Ed Schonberg <schonberg@adacore.com>
6073 (Get_Discr_Value): Remove obsolete code that failed to find the value
6074 of a discriminant for an inherited task component appearing in a type
6077 2008-05-27 Thomas Quinot <quinot@adacore.com>
6079 (System.File_IO.{Close, Delete, Reset}):
6080 Change File parameter from "in out AFCB_Ptr" to "access AFCB_Ptr".
6082 (Ada.*_IO.{Close, Delete, Reset, Set_Mode}):
6083 Pass File parameter by reference.
6085 2008-05-27 Vincent Celier <celier@adacore.com>
6088 (Process_Sources_In_Multi_Language_Mode): Check that there are not two
6089 sources of the same project that have the same object file name.
6090 (Find_Explicit_Sources): Always remove a source exception that was not
6093 2008-05-27 Thomas Quinot <quinot@adacore.com>
6095 * sem_ch3.adb: Minor reformatting
6097 2008-05-27 Ed Schonberg <schonberg@adacore.com>
6100 (Is_Interface_Conformant): Handle properly a primitive operation that
6101 overrides an interface function with a controlling access result.
6102 (Type_Conformance): If Skip_Controlling_Formals is true, when matching
6103 inherited and overriding operations, omit as well the conformance check
6104 on result types, to prevent spurious errors.
6106 2008-05-27 Vincent Celier <celier@adacore.com>
6108 * makeutl.ads, makeutl.adb:
6109 (Set_Location): New procedure
6110 (Get_Location): New function
6111 (Update_Main): New procedure
6113 2008-05-27 Vincent Celier <celier@adacore.com>
6116 (Check_Library): Allow standard project to be extended as a static
6118 (Get_Mains): Do not inherit attribute Main in an extending library
6121 2008-05-27 Eric Botcazou <ebotcazou@adacore.com>
6123 * system-darwin-ppc.ads (Always_Compatible_Rep): Set to False.
6124 * system-darwin-x86.ads (Always_Compatible_Rep): Likewise.
6125 * system-freebsd-x86.ads (Always_Compatible_Rep): Likewise.
6126 * system-linux-ppc.ads (Always_Compatible_Rep): Likewise.
6127 * system-linux-x86_64.ads (Always_Compatible_Rep): Likewise.
6128 * system-linux-x86.ads (Always_Compatible_Rep): Likewise.
6129 * system-mingw.ads (Always_Compatible_Rep): Likewise.
6130 * system-solaris-sparc.ads (Always_Compatible_Rep): Likewise.
6131 * system-solaris-sparcv9.ads (Always_Compatible_Rep): Likewise.
6132 * system-solaris-x86.ads (Always_Compatible_Rep): Likewise.
6134 2008-05-27 Ed Schonberg <schonberg@adacore.com>
6136 * sem_attr.adb: add guard to previous patch.
6138 2008-05-27 Ed Schonberg <schonberg@adacore.com>
6140 * exp_disp.adb (Build_Dispatch_Tables): For a private type completed by
6141 a synchronized tagged type, do not attempt to build dispatch table for
6142 full view. The table is built for the corresponding record type, which
6143 has its own declaration.
6145 2008-05-27 Gary Dismukes <dismukes@adacore.com>
6147 * sem_ch3.adb (Fixup_Bad_Constraint): Set the Etype on the bad subtype
6148 to the known type entity E, rather than setting it to Any_Type. Fixes
6149 possible blowup in function Base_Init_Proc, as called from Freeze_Entity
6150 for objects whose type had an illegal constraint.
6152 2008-05-27 Vincent Celier <celier@adacore.com>
6155 Add succinct documentation for attribute Excluded_Source_List_File
6157 2008-05-27 Vincent Celier <celier@adacore.com>
6159 * prj-attr.adb: Add new project level attribute Map_File_Option
6161 * prj-nmsc.adb (Process_Linker): Process new attribute Map_File_Option
6163 * prj.ads: Minor reformatting and comment update
6164 (Project_Configuration): New component Map_File_Option
6166 * snames.adb: New standard name Map_File_Option
6168 * snames.ads: New standard name Map_File_Option
6170 2008-05-27 Vincent Celier <celier@adacore.com>
6172 * xsnames.adb: Remove unused variable Oname
6174 2008-05-27 Doug Rupp <rupp@adacore.com>
6177 (Expand_N_Function_Call): Fix comments. Minor reformatting.
6180 (Expand_Vax_Foreign_Return): Fix comments.
6182 2008-05-27 Thomas Quinot <quinot@adacore.com>
6184 * exp_dist.adb: Minor reformating
6186 2008-05-26 Gary Dismukes <dismukes@adacore.com>
6188 * exp_ch3.adb (Expand_N_Object_Declaration): Remove checks for
6189 No_Default_Initialization, which is now delayed until the freeze point
6190 of the object. Add a comment about deferral of the check.
6192 * freeze.adb (Freeze_Entity): The check for No_Default_Initialization
6193 on objects is moved here.
6195 2008-05-26 Eric Botcazou <ebotcazou@adacore.com>
6197 * s-casi16.adb (Uhalf): Rewrite it as integer with small alignment.
6198 (Compare_Array_S16): Adjust for above change.
6199 * s-casi32.adb (Uword): Likewise.
6200 (Compare_Array_S32): Likewise.
6201 * s-casi64.adb (Uword): Likewise.
6202 (Compare_Array_S64): Likewise.
6203 * s-caun16.adb (Uhalf): Likewise.
6204 (Compare_Array_U16): Likewise.
6205 * s-caun32.adb (Uword): Likewise.
6206 (Compare_Array_U32): Likewise.
6207 * s-caun64.adb (Uword): Likewise.
6208 (Compare_Array_U64): Likewise.
6210 2008-05-26 Robert Dewar <dewar@adacore.com>
6212 * exp_ch6.adb: Add ??? comment for previous change
6214 * exp_vfpt.adb: Minor reformatting
6216 * exp_vfpt.ads: Add ??? comment for last change
6218 * sem_attr.adb: Add some ??? comments for previous change
6220 * s-vaflop.ads: Add comments for previous change
6222 2008-05-26 Doug Rupp <rupp@adacore.com>
6224 * s-vaflop-vms-alpha.adb:
6225 Remove System.IO use clause, to prevent spurious ambiguities when
6226 package is access through rtsfind.
6228 2008-05-26 Sergey Rybin <rybin@adacore.com>
6230 * tree_io.ads (ASIS_Version_Number): Update because of the changes
6233 2008-05-26 Ed Schonberg <schonberg@adacore.com>
6236 (Resolve_Attribute, case 'address): S (A .. B)' address can be safely
6237 converted to S (A)'address only if A .. B is known to be a non-null
6240 2008-05-26 Doug Rupp <rupp@adacore.com>
6243 (Return_D, Return_F, Return_G): New functions.
6246 (Return_D, Return_F, Return_G): New functions.
6249 (Expand_Vax_Foreign_Return): New procedure
6252 (Expand_Vax_Foreign_Return): New procedure
6255 (RE_Return_D, RE_Return_F, RE_Return_G): New RE_Ids
6256 (RE_Return_D, RE_Return_F, RE_Return_G): New RE_Unit_Table elements
6260 (Expand_N_Function_Call): Call Expand_Vax_Foreign_Return.
6262 * s-vaflop-vms-alpha.adb:
6263 (Return_D, Return_F, Return_G): New functions.
6265 2008-05-26 Gary Dismukes <dismukes@adacore.com>
6267 * exp_ch3.adb (Build_Array_Init_Proc): Only set Init_Proc to a dummy
6268 init proc entity when there is actual default initialization associated
6269 with the component type, to avoid spurious errors on objects of scalar
6270 array types that are marked Is_Public when No_Default_Initialization
6273 2008-05-26 Thomas Quinot <quinot@adacore.com>
6275 * rtsfind.ads, rtsfind.adb:
6276 (RE_Get_RACW): New runtime library entity provided by PolyORB s-parint.
6277 (Check_RPC): Support per-PCS-kind API versioning.
6279 exp_dist.ads, exp_dist.adb:
6280 (Build_Stub_Tag, Get_Stub_Elements): New utility subprograms.
6281 (PolyORB_Support.Add_RACW_From_Any): Offload common code to new runtime
6282 library function Get_RACW.
6283 (PolyORB_Support.Add_RACW_To_Any): Offload common code to new runtime
6284 library function Get_Reference.
6285 (PolyORB_Support.Add_RACW_Read_Attribute): Use Get_RACW instead of going
6286 through an intermediate Any.
6287 (PolyORB_Support.Add_RACW_Write_Attribute): Use Get_Reference instead of
6288 going through an intermediate Any.
6290 * sem_dist.adb: Minor reformatting.
6292 2008-05-26 Javier Miranda <miranda@adacore.com>
6294 * einfo.ads (Abstract_Interface_Alias): Renamed as Interface_Alias.
6295 (Set_Abstract_Interface_Alias): Renamed as Set_Interface_Alias.
6296 (Is_Internal): Adding documentation on internal entities that have
6297 attribute Interface_Alias (old attribute Abstract_Interface_Alias)
6299 * einfo.adb (Abstract_Interface_Alias): Renamed as Interface_Alias.
6300 (Set_Abstract_Interface_Alias): Renamed as Set_Interface_Alias.
6301 Added assertion to force entities with this attribute to have
6302 attribute Is_Internal set to True.
6303 (Next_Tag_Component): Simplify assertion using attribute Is_Tag.
6305 * sem_ch3.adb (Derive_Interface_Subprograms): This subprogram has been
6306 renamed as Derive_Progenitor_Subprograms. In addition, its code is
6307 a new implementation.
6308 (Add_Interface_Tag_Components): Remove special management of
6309 synchronized interfaces.
6310 (Analyze_Interface_Declaration): Minor reformating
6311 (Build_Derived_Record_Type): Minor reformating
6312 (Check_Abstract_Overriding): Avoid reporting error in case of abstract
6313 predefined primitive inherited from interface type because the body of
6314 internally generated predefined primitives of tagged types are generated
6315 later by Freeze_Type
6316 (Derive_Subprogram): Avoid generating an internal name if the parent
6317 subprogram overrides an interface primitive.
6318 (Derive_Subprograms): New implementation that keeps separate the
6319 management of tagged types not implementing interfaces, from tagged
6320 types that implement interfaces.
6321 (Is_Progenitor): New implementation.
6322 (Process_Full_View): Add documentation
6323 (Record_Type_Declaration): Replace call to Derive_Interface_Subprograms
6324 by call to Derive_Progenitor_Subprograms.
6326 * sem_ch6.ads (Is_Interface_Conformant): New subprogram.
6327 (Check_Subtype_Conformant, Subtype_Conformant): Adding new argument
6328 Skip_Controlling_Formals.
6330 * sem_ch6.adb (Is_Interface_Conformant): New subprogram.
6331 (Check_Conventions): New implementation. Remove local subprogram
6332 Skip_Check. Remove formal Search_From of routine Check_Convention.
6333 (Check_Subtype_Conformant, Subtype_Conformant): Adding new argument
6334 Skip_Controlling_Formals.
6335 (New_Overloaded_Entity): Enable addition of predefined dispatching
6339 (Find_Primitive_Covering_Interface): New subprogram.
6341 * sem_disp.adb (Check_Dispatching_Operation): Disable registering
6342 the task body procedure as a primitive of the corresponding tagged
6344 (Check_Operation_From_Private_Type): Avoid adding twice an entity
6345 to the list of primitives.
6346 (Find_Primitive_Covering_Interface): New subprogram.
6347 (Override_Dispatching_Operation): Add documentation.
6349 * sem_type.adb (Covers): Minor reformatings
6351 * sem_util.ads (Collect_Abstract_Interfaces): Renamed as
6354 (Has_Abstract_Interfaces): Renamed as Has_Interfaces.
6355 (Implements_Interface): New subprogram.
6356 (Is_Parent): Removed.
6357 (Primitive_Names_Match): New subprogram.
6358 (Remove_Homonym): Moved here from Derive_Interface_Subprograms.
6359 (Ultimate_Alias): New subprogram.
6361 * sem_util.adb (Collect_Abstract_Interfaces): Renamed as
6363 Remove special management for synchronized types. Rename formal. Remove
6364 internal subprograms Interface_Present_In_Parent and Add_Interface.
6365 (Has_Abstract_Interfaces): Renamed as Has_Interfaces. Replace assertion
6366 on non-record types by code to return false in such case.
6367 (Implements_Interface): New subprogram.
6368 (Is_Parent): Removed. No special management is now required for
6369 synchronized types covering interfaces.
6370 (Primitive_Names_Match): New subprogram.
6371 (Remove_Homonym): Moved here from Derive_Interface_Subprograms.
6372 (Ultimate_Alias): New subprogram.
6374 * exp_ch3.adb (Add_Internal_Interface_Entities): New subprogram.
6375 Add internal entities associated with secondary dispatch tables to
6376 the list of tagged type primitives that are not interfaces.
6377 (Freeze_Record_Type): Add new call to Add_Internal_Interface_Entities
6378 (Make_Predefined_Primitive_Specs): Code reorganization to improve
6379 the management of predefined equality operator. In addition, if
6380 the type has an equality function corresponding with a primitive
6381 defined in an interface type, the inherited equality is abstract
6382 as well, and no body can be created for it.
6384 * exp_disp.ads (Is_Predefined_Dispatching_Operation): Moved from
6385 exp_util to exp_disp.
6386 (Is_Predefined_Interface_Primitive): New subprogram. Returns True if
6387 an entity corresponds with one of the predefined primitives required
6388 to implement interfaces.
6389 Update copyright notice.
6391 * exp_disp.adb (Set_All_DT_Position): Add assertion. Exclude from the
6392 final check on abstract subprograms all the primitives associated with
6393 interface primitives because they must be visible in the public and
6395 (Write_DT): Use Find_Dispatching_Type to locate the name of the
6396 interface type. This allows the use of this routine, for debugging
6397 purposes, when the tagged type is not fully decorated.
6398 (Is_Predefined_Dispatching_Operation): Moved from exp_util to exp_disp.
6399 Factorize code calling new subprogram Is_Predefined_Interface_Primitive.
6400 (Is_Predefined_Interface_Primitive): New subprogram. Returns True if an
6401 entity corresponds with one of the predefined primitives required to
6402 implement interfaces.
6404 * exp_util.adb (Find_Interface_ADT): New implementation
6405 (Find_Interface): Removed.
6407 * sprint.adb (Sprint_Node_Actual): Generate missing output for the
6408 list of interfaces associated with nodes
6409 N_Formal_Derived_Type_Definition and N_Private_Extension_Declaration.
6411 2008-05-26 Thomas Quinot <quinot@adacore.com>
6413 * exp_ch5.adb (Make_Tag_Ctrl_Assignment): Add missing guard on
6414 condition for assignment to temporary.
6416 2008-05-26 Ed Schonberg <schonberg@adacore.com>
6418 * exp_ch4.adb (Expand_Concatenate_Other): Add explicit constraint
6419 checks on the upper bound if the index type is a modular type, to
6420 prevent wrap-around computations when size is close to upper bound of
6423 2008-05-26 Robert Dewar <dewar@adacore.com>
6425 * sem_ch3.adb: Minor reformatting
6427 2008-05-26 Ed Schonberg <schonberg@adacore.com>
6429 * sem_ch12.adb (Remove_Parent): Use specification of instance
6430 to retrieve generic parent,
6431 to handle properly the case where the instance is a child unit.
6432 Add guard to handle properly wrapper packages.
6435 2008-05-26 Thomas Quinot <quinot@adacore.com>
6437 * sinfo.ads: Minor reformatting
6439 2008-05-26 Hristian Kirtchev <kirtchev@adacore.com>
6441 * exp_ch4.adb (Expand_N_Type_Conversion): Minor code reformatting.
6442 Generate a tag check when the result subtype of a function, defined by
6443 an access definition, designates a specific tagged type.
6444 (Make_Tag_Check): New routine.
6446 2008-05-26 Arnaud Charlet <charlet@adacore.com>
6448 * ceinfo.adb, csinfo.adb: Remove warnings. Update headers.
6450 2008-05-26 Eric Botcazou <ebotcazou@adacore.com>
6452 * gigi.h (gigi): Remove bogus ATTRIBUTE_UNUSED marker.
6453 (builtin_decl_for): Likewise.
6454 * trans.c (gigi): Likewise.
6455 * utils.c (def_builtin_1): Fix formatting.
6457 2008-05-26 Hristian Kirtchev <kirtchev@adacore.com>
6459 * exp_ch3.adb (Build_Init_Statements): Alphabetize local variables.
6460 Create the statements which map a string name to protected or task
6463 * exp_ch9.adb: Add with and use clause for Stringt.
6464 Minor code reformatting.
6465 (Build_Entry_Names): New routine.
6466 (Make_Initialize_Protection, Make_Task_Create_Call): Generate a value
6467 for flag Build_Entry_Names which controls the allocation of the data
6468 structure for the string names of entries.
6470 * exp_ch9.ads (Build_Entry_Names): New subprogram.
6472 * exp_util.adb (Entry_Names_OK): New function.
6474 * exp_util.ads (Entry_Names_OK): New function.
6476 * rtsfind.ads: Add RO_PE_Set_Entry_Name and RO_TS_Set_Entry_Name to
6477 enumerations RE_Id and RE_Unit_Table.
6479 * s-taskin.adb Add with and use clause for Ada.Unchecked_Deallocation.
6480 (Free_Entry_Names_Array): New routine.
6482 * s-taskin.ads: Comment reformatting.
6483 Add types String_Access, Entry_Names_Array, Entry_Names_Array_Access.
6484 Add component Entry_Names to record Ada_Task_Control_Block.
6485 (Free_Entry_Names_Array): New routine.
6487 * s-tassta.adb (Create_Task): If flag Build_Entry_Names is set,
6488 dynamically allocate an array
6489 of string pointers. This structure holds string entry names.
6490 (Free_Entry_Names): New routine.
6491 (Free_Task, Vulnerable_Free_Task): Deallocate the entry names array.
6492 (Set_Entry_Names): New routine.
6495 (Create_Task): Add formal Build_Entry_Names. The flag is used to
6496 control the allocation of the data structure which stores entry names.
6497 (Set_Entry_Name): New routine.
6500 Add with and use clause for Ada.Unchecked_Conversion.
6501 (Finalize): Deallocate the entry names array.
6502 (Free_Entry_Names): New routine.
6503 (Initialize_Protection_Entries): When flag Build_Entry_Names is set,
6504 create an array of string pointers to hold the entry names.
6505 (Set_Entry_Name): New routine.
6508 Add field Entry_Names to record Protection_Entries.
6509 (Initialize_Protection_Entries): Add formal Build_Entry_Names.
6510 (Set_Entry_Name): New routine.
6512 2008-05-26 Vincent Celier <celier@adacore.com>
6515 (Process_Project_Level_Simple_Attributes): process attribute Library_GCC
6518 (Project_Configuration): New component Shared_Lib_Driver
6520 2008-05-26 Ed Schonberg <schonberg@adacore.com>
6523 (Cleanup_Scopes): For a protected operation, transfer finalization list
6524 to protected body subprogram, to force cleanup actions when needed.
6526 2008-05-26 Robert Dewar <dewar@adacore.com>
6528 * sem_cat.adb: Minor reformatting
6530 * gnatname.adb: Minor reformatting
6532 * osint.ads: Minor reformatting
6534 * s-carun8.ads: Minor reformatting
6536 * g-heasor.ads: Minor comment fix (unit is now pure)
6538 2008-05-26 Robert Dewar <dewar@adacore.com>
6541 (Expand_Current_Value): Properly type generated integer literal
6543 2008-05-26 Sergey Rybin <rybin@adacore.com>
6545 * gnat_ugn.texi: Add description for the new gnatcheck rule -
6546 Separate_Numeric_Error_Handlers.
6548 2008-05-26 Pascal Obry <obry@adacore.com>
6550 * sem_aggr.adb: Minor reformatting.
6552 2008-05-26 Jose Ruiz <ruiz@adacore.com>
6555 (To_Target_Priority): Setting the time slice value to 0 or greater sets
6556 the scheduling policy to FIFO within priorities or round-robin
6558 Hence, the priority must be set in this case to the one selected by the
6561 2008-05-26 Ed Schonberg <schonberg@adacore.com>
6564 (Remove_Parent): If the enclosing scope is an instance whose generic
6565 parent is declared within some parent scope of the just completed
6566 instance, make full views of the entities in that parent visible, when
6569 2008-05-26 Kai Tietz <kai.tietz@onevision.com>
6571 * mingw32.h (STD_MINGW): Set to true for target w64.
6573 2008-05-25 Eric Botcazou <ebotcazou@adacore.com>
6575 * trans.c (Attribute_to_gnu) <Code_Address>: Set TREE_NO_TRAMPOLINE
6576 instead of TREE_STATIC on the ADDR_EXPR.
6578 2008-05-24 Eric Botcazou <ebotcazou@adacore.com>
6580 * trans.c (gnat_to_gnu): Do not set source location info on NOP_EXPRs.
6581 (Sloc_to_locus): Do not overwrite known GCC locations when translating
6582 GNAT standard locations.
6584 2008-05-23 Eric Botcazou <ebotcazou@adacore.com>
6586 * gigi.h (mark_visited): Declare.
6587 * decl.c (gnat_to_gnu_entity): Use mark_visited instead of marking
6588 only the topmost node of expressions.
6589 (elaborate_expression_1): Look deeper for read-only variables.
6590 * trans.c (add_decl_expr): Use mark_visited instead of marking by hand.
6591 (mark_visited): Move logic to mark_visited_r. Invoke walk_tree.
6592 (mark_visited_r): New function.
6594 2008-05-23 Vincent Celier <celier@adacore.com>
6596 * snames.adb: New standard name Excluded_Source_List_File.
6598 * snames.ads: New standard name Excluded_Source_List_File.
6600 * prj-attr.adb: New project level attribute Excluded_Source_List_File.
6602 * prj-nmsc.adb: (Find_Excluded_Sources): New parameter Project.
6603 Get excluded sources from
6604 file indicated by attribute Excluded_Source_List_File, when present and
6605 neither Excluded_Source_Files nor Locally_Removed_Files are declared.
6607 2008-05-23 Robert Dewar <dewar@adacore.com>
6609 * exp_dist.adb: Minor reformatting
6611 2008-05-23 Ed Schonberg <schonberg@adacore.com>
6613 * sem_attr.adb (Resolve_Attribute, case 'address): If the prefix is a
6614 slice, convert it to an indexed component, which is equivalent, more
6615 efficient, and usable even if the slice itself is not addressable.
6617 2008-05-23 Olivier Hainque <hainque@adacore.com>
6619 * gnat_ugn.texi (Calling Conventions): Document that the Intrinsic
6620 convention also allows access to named compiler built-in subprograms
6621 such as the GCC __builtin family.
6623 2008-05-23 Vincent Celier <celier@adacore.com>
6625 * prj-nmsc.adb (Check_Naming_Schemes): Check a file for spec, body and
6626 sep. If there are several possibilities, choose the one with the
6629 2008-05-23 Vincent Celier <celier@adacore.com>
6631 * gnatlink.adb (Process_Args): Do not disable scanning of ALI file for
6632 back end switches when executable specified with --GCC= is same as
6633 default, even if there are additional options.
6636 Document when the back end switches from the ALI file are taken into
6637 account when gnatlink is invoked with --GCC=
6639 2008-05-23 Thomas Quinot <quinot@adacore.com>
6642 (copy_File): Do not open destination file if source file is unreadable.
6644 2008-05-23 Eric Botcazou <ebotcazou@adacore.com>
6646 * utils.c (handle_type_generic_attribute): Adjust to accept
6647 fixed arguments before an elipsis.
6649 2008-05-21 Thomas Quinot <quinot@adacore.com>
6651 * g-sothco.ads, g-sothco.adb: New files.
6653 2008-05-20 Thomas Quinot <quinot@adacore.com>
6655 * Makefile.rtl (GNAT.Sockets.Thin_Common): New unit.
6657 * g-sttsne-vxworks.adb: Add missing dependency on Sockets.Constants.
6658 Add missing "with" of Ada.Unchecked_Conversion
6660 * g-soccon-linux-ppc.ads, g-soccon-linux-64.ads, g-soccon-lynxos.ads,
6661 g-soccon-linux-x86.ads, g-soccon-hpux-ia64.ads,
6662 g-soccon-solaris-64.ads, g-soccon-tru64.ads, g-soccon-aix.ads,
6663 g-soccon-irix.ads, g-soccon-hpux.ads, g-soccon-solaris.ads,
6664 g-soccon-vms.ads, g-soccon-mingw.ads, g-soccon-vxworks.ads,
6665 g-socthi-vxworks.adb, g-soccon-freebsd.ads, g-soccon.ads:
6666 Move common code out of GNAT.Sockets.Thin implementations and into
6668 New constant SIZEOF_fd_set
6669 New flag Has_Sockaddr_Len
6670 New constants SIZEOF_sockaddr_in, SIZEOF_sockaddr_in6
6672 * g-stsifd-sockets.adb
6673 (Create): Remove call to Set_Length; use Set_Family to set the family
6674 and (on appropriate platforms) length fields in struct sockaddr.
6676 * g-socthi.adb, g-socthi.ads, g-socthi-vms.ads, g-socthi-vms.adb,
6677 g-socthi-mingw.adb, g-socthi-mingw.ads, g-socthi-vxworks.adb,
6678 g-soccon-darwin.ads, g-soccon-darwin.ads: New constant SIZEOF_fd_set
6679 Move common code out of GNAT.Sockets.Thin implementations and into
6682 * g-socket.ads, g-socket.adb:
6683 Move common code out of GNAT.Sockets.Thin implementations and into
6685 (Connect_Socket, Accept_Socket): Provide new versions of these two
6686 routines that operate with a user specified timeout.
6687 (Bind_Socket, Connect_Socket, Send_Socket): Remove calls to Set_Length,
6688 this is now handled automatically by Set_Family on platforms that
6692 Move common code out of GNAT.Sockets.Thin implementations and into
6694 (SIZEOF_sockaddr_in6): On platforms where IPv6 is not supported, define
6695 this constant to 0 (not -1) because we use it to initialize an
6696 unsigned_char value.
6697 Align values for numeric constants only.
6698 Handle the case of systems that do not support AF_INET6.
6699 New constant SIZEOF_fd_set
6700 New flag Has_Sockaddr_Len
6701 New constants SIZEOF_sockaddr_in, SIZEOF_sockaddr_in6
6703 * gsocket.h: New flag Has_Sockaddr_Len
6704 New constants SIZEOF_sockaddr_in, SIZEOF_sockaddr_in6
6706 2008-05-20 Santiago Uruena <uruena@adacore.com>
6708 * i-cobol.ads: Interfaces.COBOL should be preelaborate.
6710 2008-05-20 Arnaud Charlet <charlet@adacore.com>
6712 * s-linux-hppa.ads (atomic_lock_t): Put back proper alignment now that
6713 the underlying issue with malloc/free has been fixed. Remove associated
6716 Related to PR ada/24533
6718 2008-05-20 Robert Dewar <dewar@adacore.com>
6720 * ali.adb: Correct casing of ASCII.NUL
6722 * styleg-c.adb (Check_Identifier): Handle case of names in ASCII
6725 2008-05-20 Robert Dewar <dewar@adacore.com>
6726 Gary Dismukes <dismukes@adacore.com>
6728 * checks.adb (Apply_Arithmetic_Overflow_Check): Avoid intermediate
6729 overflow if result converted to wider integer type.
6730 (Apply_Type_Conversion_Checks): Don't emit checks on conversions to
6731 discriminated types when discriminant checks are suppressed.
6733 2008-05-20 Vincent Celier <celier@adacore.com>
6735 * cstand.adb (Print_Standard): Issue the correct Size clause for type
6736 Wide_Wide_Character.
6738 2008-05-20 Tristan Gingold <gingold@adacore.com>
6740 * decl.c: Do not emit a variable for a object that has an address
6741 representation clause whose value is known at compile time.
6742 When a variable has an address clause whose value is known at compile
6743 time, refer to this variable by using directly the address instead of
6744 dereferencing a pointer.
6746 2008-05-20 Robert Dewar <dewar@adacore.com>
6749 * einfo.ads, einfo.adb (Non_Binary_Modulus): Applies to all types and
6750 subtypes, always False for non-modular types.
6751 Shared_Var_Assign_Proc (node22) and Shared_Var_Read_Proc (node 15)
6752 entry nodes have been replaced by Shared_Var_Procs_Instance (node22)
6753 for Shared_Storage package.
6754 (Is_RACW_Stub_Type): New entity flag.
6757 (Expand_N_Op_Expon): Avoid incorrect optimization of a*(2**b) in the
6758 case where we have a modular type with a non-binary modules.
6759 Comments reformattings.
6761 * sem_intr.adb: Simplify code not that Non_Binary_Modulus applies to
6764 2008-05-20 Javier Miranda <miranda@adacore.com>
6767 (Build_Record_Aggr_Code): Fix wrong tests checking progenitors. Previous
6768 tests did not covered the case in which the type of the aggregate has
6769 no progenitors but some its parents has progenitors.
6771 2008-05-20 Gary Dismukes <dismukes@adacore.com>
6772 Hristian Kirtchev <kirtchev@adacore.com>
6775 (Expand_N_Object_Declaration): Correct the condition which triggers the
6776 generation of a call to Displace when initializing a class-wide object.
6777 (Build_Dcheck_Functions): Build discriminant-checking for null variants
6778 when Frontend_Layout_On_Target is true to ensure that they're available
6779 for calling when a record variant size function is built in Layout.
6781 2008-05-20 Ed Schonberg <schonberg@adacore.com>
6783 * exp_ch5.adb (Expand_Assign_Record): Within an initialization
6784 procedure for a derived type retrieve the discriminant values from the
6785 parent using the corresponding discriminant.
6786 (Expand_N_Assignment_Statement): Skip generation of implicit
6787 if-statement associated with controlled types if we are
6788 compiling with restriction No_Finalization.
6790 2008-05-20 Vincent Celier <celier@adacore.com>
6792 * prj.adb (Hash (Project_Id)): New function
6793 (Project_Empty): Add new component Interfaces_Defined
6795 * prj.ads (Source_Data): New component Object_Linked
6796 (Language_Config): New components Object_Generated and Objects_Linked
6797 (Hash (Project_Id)): New function
6798 (Source_Data): New Boolean components In_Interfaces and
6799 Declared_In_Interfaces.
6800 (Project_Data): New Boolean component Interfaces_Defined
6803 New project level attribute Object_Generated and Objects_Linked
6804 Add new project level attribute Interfaces
6806 * prj-dect.adb: Use functions Present and No throughout
6807 (Parse_Variable_Declaration): If a string type is specified as a simple
6808 name and is not found in the current project, look for it also in the
6809 ancestors of the project.
6812 Replace procedure Make with procedures Initialize, Process and Finalize
6813 to implement H414-023: process different directories with different
6815 Use functions Present and No throughout
6818 Replace procedure Make with procedures Initialize, Process and Finalize
6821 (Add_Source): Set component Object_Exists and Object_Linked accordnig to
6822 the language configuration.
6823 (Process_Project_Level_Array_Attributes): Process new attributes
6824 Object_Generated and Object_Linked.
6825 (Report_No_Sources): New Boolean parameter Continuation, defaulted to
6826 False, to indicate that the erreor/warning is a continuation.
6827 (Check): Call Report_No_Sources with Contnuation = True after the first
6829 (Error_Msg): Process successively contnuation character and warning
6831 (Find_Explicit_Sources): Check that all declared sources have been found
6832 (Check_File): Indicate in hash table Source_Names when a declared source
6834 (Check_File): Set Other_Part when found
6835 (Find_Explicit_Sources): In multi language mode, check if all exceptions
6836 to the naming scheme have been found. For Ada, report an error if an
6837 exception has not been found. Otherwise, disregard the exception.
6838 (Check_Interfaces): New procedure
6839 (Add_Source): When Other_Part is defined, set mutual pointers in spec
6841 (Check): In multi-language mode, call Check_Interfaces
6842 (Process_Sources_In_Multi_Language_Mode): Set In_Interfaces to False
6843 for an excluded source.
6844 (Remove_Source): A source replacing a source in the interfaces is also
6847 * prj-pars.adb: Use function Present
6849 * prj-part.adb: Use functions Present and No throughout
6850 (Parse_Single_Project): Set the parent project for child projects
6851 (Create_Virtual_Extending_Project): Register project with no qualifier
6852 (Parse_Single_Project): Allow an abstract project to be extend several
6853 times. Do not allow an abstract project to extend a non abstract
6856 * prj-pp.adb: Use functions Present and No throughout
6857 (Print): Take into account the full associative array attribute
6860 * prj-proc.adb: Use functions Present and No throughout
6861 (Expression): Call itself with the same From_Project_Node for the
6862 default value of an external reference.
6864 * prj-strt.adb: Use functions Present and No throughout
6865 (Parse_Variable_Reference): If a variable is specified as a simple name
6866 and is not found in the current project, look for it also in the
6867 ancestors of the project.
6869 * prj-tree.ads, prj-tree.adb (Present): New function
6871 Use functions Present and No throughout
6872 (Parent_Project_Of): New function
6873 (Set_Parent_Project_Of): New procedure
6875 * snames.ads, snames.adb:
6876 Add new standard names Object_Generated and Objects_Linked
6878 2008-05-20 Hristian Kirtchev <kirtchev@adacore.com>
6880 * exp_ch6.adb (Expand_Call): Add guard to ensure that both the parent
6881 and the derived type are of the same kind.
6882 (Expand_Call): Generate type conversions for actuals of
6883 record or array types when the parent and the derived types differ in
6884 size and/or packed status.
6886 2008-05-20 Javier Miranda <miranda@adacore.com>
6887 Ed Schonberg <schonberg@adacore.com>
6889 * exp_disp.adb (Make_DT, Make_Secondary_DT, Make_Tags): Avoid
6890 generating dispatch tables of locally defined tagged types statically.
6891 Remove implicit if-statement that is no longer required.
6892 (Expand_Dispatching_Call): If this is a call to an instance of the
6893 generic dispatching constructor, the type of the first argument may be
6894 a subtype of Tag, so always use the base type to recognize this case.
6896 2008-05-20 Thomas Quinot <quinot@adacore.com>
6899 (GARLIC_Support.Add_RACW_Read_Attribute): When a zero value is received,
6900 and the RACW is null-excluding, raise CONSTRAINT_ERROR instead of
6901 assigning NULL into the result, to avoid a spurious warning.
6902 (Add_RACW_Features, case Same_Scope): Add assertion that designated type
6904 (Add_Stub_Type): Set entity flag Is_RACW_Stub_Type on generated stub
6906 (Build_From_Any_Function, Build_To_Any_Function,
6907 Build_TypeCode_Function): For a type that has user-specified stream
6908 attributes, use an opaque sequence of octets as the representation.
6910 2008-05-20 Kevin Pouget <pouget@adacore.com>
6912 * exp_smem.ads, exp_smem.adb: Construction of access and assign
6913 routines has been replaced by an instantiation of
6914 System.Shared_Storage.Shared_Var_Procs generic package, while expanding
6915 shared variable declaration.
6916 Calls to access and assign routines have been replaced by calls to
6917 Read/Write routines of System.Shared_Storage.Shared_Var_Procs
6918 instantiated package.
6920 * rtsfind.ads: RE_Shared_Var_Procs entry has been added in RE_Unit_Table
6921 It identifies the new generic package added in s-shasto.
6923 * s-shasto.adb, s-shasto.ads: A new generic package has been added, it
6924 is instantiated for each shared passive variable. It provides
6925 supporting procedures called upon each read or write access by the
6929 For this runtime unit (always compiled in GNAT mode), we allow
6930 stream attributes references for limited types for the case where
6931 shared passive objects are implemented using stream attributes,
6932 which is the default in GNAT's persistent storage implementation.
6934 2008-05-20 Ed Schonberg <schonberg@adacore.com>
6937 (Freeze_Enumeration_Type): For a subtype that inherits a foreign
6938 convention from its base type, do not set the type to that of integer,
6939 because it may inherit a size clause.
6940 Warn on a size clause with a size different
6941 from that of Integer, if the type has convention C.
6943 2008-05-20 Vincent Celier <celier@adacore.com>
6946 (Scan_Args): Rewrite to take into account new switch --and to separate
6947 arguments into sections.
6948 (Gnatname): Call Prj.Makr.Initialize, then Prj.Makr.Process for each
6949 section, then Finalize.
6951 2008-05-20 Tristan Gingold <gingold@adacore.com>
6953 * init.c: Enable stack probing on ppc-linux.
6955 * tracebak.c: Add symbolic traceback for ppc-linux.
6957 * system-linux-ppc.ads: Enable stack probing on ppc-linux.
6959 2008-05-20 Arnaud Charlet <charlet@adacore.com>
6962 (common-tools): New rule, to avoid parallel build failure on gnat tools.
6963 Reenable parallel builds on this Makefile.
6965 * Make-lang.in: Update dependencies.
6967 2008-05-20 Robert Dewar <dewar@adacore.com>
6969 * opt.ads (Treat_Restrictions_As_Warnings): New switch
6971 * sem_prag.adb, par-prag.adb, restrict.ads: Implement flag
6972 Treat_Restrictions_As_Warnings.
6974 * switch-c.adb: Recognize new switch -gnatr
6976 * usage.adb: Add line for -gnatr
6978 2008-05-20 Hristian Kirtchev <kirtchev@adacore.com>
6981 (P_Access_Definition): Change the error message when parsing "access
6982 all" in Ada 95 mode. The message no longer forces the user to recompile
6983 in 05 mode only to discover that anonymous access types are not allowed
6986 2008-05-20 Hristian Kirtchev <kirtchev@adacore.com>
6989 (P_Protected): Update the error message on missing "-gnat05" switch when
6990 using interfaces in conjunction with protected types. Remove the
6991 incorrect error message associated with the presence of "private" after
6994 2008-05-20 Ed Schonberg <schonberg@adacore.com>
6996 * sem_aggr.adb: Update comments.
6997 Improve previous change for PR ada/17985
6999 2008-05-20 Thomas Quinot <quinot@adacore.com>
7002 (Set_Categorization_From_Scope): Do not set In_Remote_Types unless in
7003 the visible part of the spec of a remote types unit.
7004 (Validate_Remote_Access_Object_Type_Declaration):
7005 New local subprogram Is_Valid_Remote_Object_Type, replaces
7006 Is_Recursively_Limited_Private.
7007 (Validate_RACW_Primitives): Enforce E.2.2(14) rules: the types of all
7008 non-controlling formals (and the return type, even though this is not
7009 explicit in the standard) must support external streaming.
7010 (Validate_RCI_Subprogram_Declaration): Enforce E.2.3(14) rules: same
7011 as above for of RAS types and RCI subprograms. (The return type is not
7013 Update comments related to RACWs designating limited interfaces per
7014 ARG ruling on AI05-060.
7016 * sem_util.ads, sem_util.adb
7017 (Is_Remote_Access_To_Class_Wide_Type): Only rely on Is_Remote_Types and
7018 Is_Remote_Call_Interface to identify RACW types in a stable and
7019 consistent way. We used to rely in this predicate on the privateness of
7020 the designated type and its ancestors, but depending on the currently
7021 visible private parts, this caused false negatives. We now uniformly
7022 rely on checks made at the point where the RACW type is declared.
7023 (Inspect_Deferred_Constant_Completion): Moved from Sem_Ch7.
7025 2008-05-20 Javier Miranda <miranda@adacore.com>
7026 Ed Schonberg <schonberg@adacore.com>
7027 Hristian Kirtchev <kirtchev@adacore.com>
7030 (Analyze_Object_Declaration): Fix over-conservative condition
7031 restricting use of predefined assignment with tagged types that have
7033 (Analyze_Object_Declaration): Relax the check regarding deferred
7034 constants declared in scopes other than packages since they can be
7035 completed with pragma Import.
7036 Add missing escaping of all-caps word 'CPP' in error messages.
7037 (Build_Discriminated_Subtype): Do not inherit representation clauses
7038 from parent type if subtype already carries them, because they are
7039 inherited earlier during derivation and already include those that may
7040 come from a partial view.
7042 * sem_ch9.adb, sem_ch5.adb, sem_ch6.adb (Analyze_Subprogram_Body):
7043 Check the declarations of a subprogram body for proper deferred
7044 constant completion.
7046 * sem_ch7.ads, sem_ch7.adb
7047 (Inspect_Deferred_Constant_Completion): Moved to sem_util.
7049 2008-05-20 Ed Schonberg <schonberg@adacore.com>
7050 Thomas Quinot <quinot@adacore.com>
7053 (Try_Indexed_Call): Handle properly a construct of the form F(S) where
7054 F is a parameterless function that returns an array, and S is a subtype
7056 (Analyze_Call): Insert dereference when the prefix is a parameterless
7057 function that returns an access to subprogram and the call has
7059 Reject a non-overloaded call whose name resolves to denote
7060 a primitive operation of the stub type generated to support a remote
7061 access-to-class-wide type.
7063 2008-05-20 Ed Schonberg <schonberg@adacore.com>
7066 (Note_Redundant_Use): Diagnose a redundant use within a subprogram body
7067 when there is a use clause for the same entity in the context.
7068 (Analyze_Subprogram_Renaming): A renaming_as_body is legal if it is
7069 created for a stream attribute of an abstract type or interface type.
7071 2008-05-20 Thomas Quinot <quinot@adacore.com>
7073 * sem_dist.ads, sem_dist.adb (Is_RACW_Stub_Type_Operation): New
7077 (Add_One_Interp): Ignore any interpretation that is a primitive
7078 operation of an RACW stub type (these primitives are only executed
7079 through dispatching, never through static calls).
7080 (Collect_Interps): When only one interpretation has been found, set N's
7081 Entity and Etype to that interpretation, otherwise Entity and Etype may
7082 still refer to an interpretation that was ignored by Add_One_Interp,
7083 in which case would end up with being marked as not overloaded but with
7084 an Entity attribute not pointing to its (unique) correct interpretation.
7086 2008-05-20 Ed Schonberg <schonberg@adacore.com>
7089 (Eval_Slice): Warn when a slice whose discrete range is a subtype name
7090 denotes the whole array of its prefix.
7092 2008-05-20 Robert Dewar <dewar@adacore.com>
7094 * sem_res.adb (Resolve_Op_Not): Warn on double negation
7096 2008-05-20 Ed Schonberg <schonberg@adacore.com>
7099 (Print_Itype): Do not modify the sloc of the component type of a
7100 (packed) array itype, because it is an unrelated type whose source
7101 location is independent of the point of creation of the itype itself.
7103 2008-05-20 Thomas Quinot <quinot@adacore.com>
7105 * uintp.adb, urealp.adb: Replace calls to Increment_Last + Set with
7108 2008-05-20 Robert Dewar <dewar@adacore.com>
7109 Vincent Celier <celier@adacore.com>
7111 * vms_data.ads: Add entry for -gnatr
7112 Put GNAT SYNC section in proper alpha order
7113 Add VMS qualifier /DISPLAY_PROGRESS equivalent to gnatmake switch -d
7115 * gnat_ugn.texi: Add documentation for new gnatname switch --and
7116 Update the style checks section
7117 Add documentation of -gnatr
7118 Add to the "Adding the Results of Compiler Checks to gnatcheck Output"
7119 subsection the explanation how compiler checks should be disabled for
7121 Update the list of Ada 95 reserved words used by in the project language
7122 Add documentation for project qualifiers.
7123 Document that abstract projects may be extended by different projects in
7124 the same project tree.
7125 Add documentation for gnatmake switch -d
7127 * ug_words: Add -gnatyy VMS equivalence string.
7128 Add entry for -gnatr
7130 2008-05-20 Bob Duff <duff@adacore.com>
7133 (Set_Handler): Remove code from both of these that implements
7134 RM-D.15(15/2), because it causes a race condition and potential
7136 (Process_Queued_Events): Add comment explaining "exception when others
7137 => null". Add clarifying ".all", even though implicit .all is legal
7140 2008-05-20 Arnaud Charlet <charlet@adacore.com>
7142 * s-winext.ads: Replace representation clause by pragma Pack. Gives
7143 equivalent representation, but has the advantage of allowing
7144 compilation of this file under 64 bits platforms.
7146 * s-os_lib.adb (Normalize_Pathname): Mark Cur_Dir constant.
7148 * s-osinte-irix.ads: (Alternate_Stack_Size): Add dummy declaration.
7151 Don't define dummy implementation of convert_addresses on ppc-linux.
7153 2008-05-20 Ed Schonberg <schonberg@adacore.com>
7156 (Expand_Ctrl_Function_Call): Do not attach result to finalization list
7157 if expression is aggregate component.
7159 2008-05-20 Robert Dewar <dewar@adacore.com>
7161 * g-byorma.adb, gnatlink.adb, prepcomp.adb, sinfo.ads,
7162 sem_ch12.adb: Update comments. Minor reformatting.
7166 * s-unstyp.ads: Fixed some typos in comments.
7168 2008-05-20 Arnaud Charlet <charlet@adacore.com>
7170 * s-taspri-vxworks.ads (Task_Address, Task_Address_Size): New
7173 * g-socthi-vxworks.ads: Update to latest socket changes.
7175 * a-caldel-vms.adb: Resync with a-caldel spec.
7177 * exp_ch9.ads, sem_ch8.ads, inline.adb: Minor reformatting.
7180 2008-05-17 Eric Botcazou <ebotcazou@adacore.com>
7182 * trans.c (gnat_to_gnu) <N_Validate_Unchecked_Conversion>: Account
7183 for dummy types pointed to by the converted pointer types.
7185 2008-05-15 Eric Botcazou <ebotcazou@adacore.com>
7187 * trans.c (add_decl_expr): At toplevel, mark the TYPE_ADA_SIZE field
7188 of records and unions.
7189 (gnat_to_gnu) <N_Validate_Unchecked_Conversion>: Fix formatting.
7191 2008-05-14 Samuel Tardieu <sam@rfc1149.net>
7192 Robert Dewar <dewar@adacore.com>
7194 * sem_attr.adb (Analyze_Attribute, Attribute_Old case): Add
7195 restrictions to the prefix of 'Old.
7196 * sem_util.ads, sem_util.adb (In_Parameter_Specification): New.
7197 * gnat_rm.texi ('Old): Note that 'Old cannot be applied to local
7200 2008-05-13 Eric Botcazou <ebotcazou@adacore.com>
7204 * utils.c (convert) <INTEGER_TYPE>: When converting an additive
7205 expression to an integral type with lower precision, use NOP_EXPR
7206 directly in a couple of special cases.
7208 2008-05-12 Samuel Tardieu <sam@rfc1149.net>
7209 Ed Schonberg <schonberg@adacore.com>
7211 * sem_ch3.adb (Build_Derived_Record_Type): Accept statically matching
7212 constraint expressions.
7214 2008-05-12 Tomas Bily <tbily@suse.cz>
7216 * utils2.c (known_alignment, contains_save_expr_p)
7217 (gnat_mark_addressable): Use CASE_CONVERT.
7218 * decl.c (annotate_value): Likewise.
7219 * trans.c (maybe_stabilize_reference): Likewise.
7220 * utils2.c (build_binary_op): Use CONVERT_EXPR_P.
7221 * utils.c (rest_of_record_type_compilation): Likewise.
7222 * trans.c (protect_multiple_eval, Attribute_to_gnu)
7223 (protect_multiple_eval): Likewise.
7225 2008-05-08 Andreas Schwab <schwab@suse.de>
7227 * utils.c (handle_pure_attribute, init_gigi_decls): Rename
7228 DECL_IS_PURE to DECL_PURE_P.
7230 2008-05-05 Eric Botcazou <ebotcazou@adacore.com>
7232 * decl.c (maybe_pad_type): Add ??? comment.
7234 2008-05-03 Eric Botcazou <ebotcazou@adacore.com>
7236 * decl.c (components_to_record): Zero the alignment of the qualified
7237 union built for the variant part upon creating it.
7239 2008-05-03 Eric Botcazou <ebotcazou@adacore.com>
7241 * decl.c (maybe_pad_type): Try to get a form of the type with integral
7242 mode even if the alignment is not a factor of the original size. But
7243 make sure to create the inner field with the original size. Reorder.
7244 * trans.c (addressable_p) <COMPONENT_REF>: Treat the field of a padding
7245 record as always addressable.
7246 * utils.c (convert): Deal specially with conversions between original
7247 and packable versions of a record type.
7248 * utils2.c (build_binary_op) <MODIFY_EXPR>: Be more restrictive when
7249 recognizing an assignment between padded objects.
7251 2008-05-01 Eric Botcazou <ebotcazou@adacore.com>
7253 * decl.c (make_packable_type): Resize the last component to its RM size
7254 only if it is of an aggregate type.
7255 * trans.c (call_to_gnu): Fix nit in comment.
7256 (gnat_to_gnu): Likewise.
7258 2008-04-30 Samuel Tardieu <sam@rfc1149.net>
7260 * Makefile.in: Adapt sh4-linux target.
7262 2008-04-29 Ed Schonberg <schonberg@adacore.com>
7265 * sem_ch3.adb (Find_Type_Name): Refuse completion of an incomplete
7266 tagged type by an untagged protected or task type.
7268 2008-04-28 Eric Botcazou <ebotcazou@adacore.com>
7269 Tristan Gingold <gingold@adacore.com>
7272 * decl.c (gnat_to_gnu_entity) <object>: Do not promote alignment
7273 of aliased objects with an unconstrained nominal subtype.
7274 Cap the promotion to the effective alignment of the word mode.
7276 2008-04-28 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7278 * Make-lang.in (ada.tags, check-acats, ada/treeprs.ads)
7279 (ada/einfo.h, ada/sinfo.h, ada/nmake.adb, ada/nmake.ads):
7280 Use '&&' instead of ';'.
7282 2008-04-24 Olivier Hainque <hainque@adacore.com>
7284 * trans.c (Attribute_to_gnu) <case Attr_Length>: Length computation
7285 doesn't require signed arithmetic anymore.
7287 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
7289 * trans.c (Attribute_to_gnu): Don't set TREE_INVARIANT.
7290 (call_to_gnu): Don't set TREE_INVARIANT.
7291 * utils2.c (gnat_build_constructor): Don't set TREE_INVARIANT.
7293 2008-04-22 Joel Sherrill <joel.sherrill@oarcorp.com>
7295 * s-osinte-rtems.adb: Add sigalstack function.
7296 * s-osinte-rtems.ads: Add SO_ONSTACK and sigalstack
7297 function. Add Alternate_Stack and Alternate_Stack_Size.
7298 Add missing process_shared field to pthread_condattr_t
7299 and change ss_low_priority to int from timespec.
7301 2008-04-22 Samuel Tardieu <sam@rfc1149.net>
7303 * i-forbla.adb: Link against -llapack and -lblas by default
7304 instead of the private -lgnalasup.
7306 2008-04-21 Olivier Hainque <hainque@adacore.com>
7308 Access to most C builtins from Ada
7309 * utils.c: #include "langhooks.h" and define GCC_DIAG_STYLE.
7310 (handle_pure_attribute, handle_novops_attribute,
7311 handle_nonnull_attribute, handle_sentinel_attribute,
7312 handle_noreturn_attribute, handle_malloc_attribute,
7313 handle_type_generic_attribute): New attribute handlers, from C fe.
7314 (gnat_internal_attribute_table): Map the new handlers.
7315 (gnat_init_decl_processing): Move call to gnat_install_builtins to ...
7316 (init_gigi_decls): ... here.
7317 (handle_const_attribute, handle_nothrow_attribute, builtin_decl_for):
7318 Move to a section dedicated to builtins processing.
7319 (build_void_list_node, builtin_type_for_size): New functions.
7320 (def_fn_type, get_nonnull_operand): Likewise.
7321 (install_builtin_elementary_type, install_builtin_function_types,
7322 install_builtin_attributes): Likewise.
7323 (fake_attribute_handler): Fake handler for attributes we don't
7325 (def_builtin_1): New function, worker for DEF_BUILTIN.
7326 (install_builtin_functions): New function.
7327 (gnat_install_builtins): Move to the builtins processing section.
7328 Now calling the newly introduced installers.
7330 2008-04-20 Eric Botcazou <ebotcazou@adacore.com>
7332 * decl.c (gnat_to_gnu_entity) <object>: Also promote the alignment of
7333 constant objects, but not exceptions.
7334 * trans.c (add_decl_expr): Use gnat_types_compatible_p for type
7336 * utils.c (create_var_decl_1): Likewise.
7337 * utils2.c (build_binary_op) <MODIFY_EXPR>: Also use the padded view of
7338 the type when copying to padded object and the source is a constructor.
7340 2008-04-18 Eric Botcazou <ebotcazou@adacore.com>
7342 * decl.c (gnat_to_gnu_entity) <object>: When trying to promote the
7343 alignment, reset it to zero if it would end up not being greater
7344 than that of the type.
7346 2008-04-18 Eric Botcazou <ebotcazou@adacore.com>
7348 * decl.c (maybe_pad_type): Only generate the XVS parallel type if
7349 the padded type has a variable size.
7351 2008-04-18 Eric Botcazou <ebotcazou@adacore.com>
7353 * decl.c (gnat_to_gnu_entity) <E_Subprogram_Type>: Use the return by
7354 target pointer mechanism as soon as the size is not constant.
7356 2008-04-18 Eric Botcazou <ebotcazou@adacore.com>
7358 * gigi.h (create_var_decl_1): Declare.
7359 (create_var_decl): Turn into a macro invoking create_var_decl_1.
7360 (create_true_var_decl): Likewise.
7361 * utils.c (create_var_decl_1): Make global and reorder parameters.
7362 (create_var_decl): Delete.
7363 (create_true_var_decl): Likewise.
7365 2008-04-17 Eric Botcazou <ebotcazou@adacore.com>
7367 * decl.c (gnat_to_gnu_entity) <object>: Promote the alignment of
7369 * fe.h (Debug_Flag_Dot_A): Delete.
7370 * debug.adb (-gnatd.a): Update documentation.
7372 2008-04-17 Samuel Tardieu <sam@rfc1149.net>
7374 * g-socket.ads, g-socket.adb (Get_Address): Make Stream a
7375 "not null" parameter.
7377 2008-04-17 Samuel Tardieu <sam@rfc1149.net>
7379 * g-socket.adb: Add a message "IPv6 not supported" to the
7380 Socket_Error exception.
7382 2008-04-16 Samuel Tardieu <sam@rfc1149.net>
7385 * sem_ch12.adb (Instantiate_Type): Check whether the full view of
7386 the type is known instead of the underlying type.
7388 2008-04-15 Ed Schonberg <schonberg@adacore.com>
7391 * exp_ch5.adb (Expand_Assign_Record): Within an initialization
7392 procedure for a derived type retrieve the discriminant values from
7393 the parent using the corresponding discriminant.
7395 2008-04-15 Samuel Tardieu <sam@rfc1149.net>
7396 Gary Dismukes <dismukes@adacore.com>
7399 * sem_ch8.adb (Analyze_Use_Package): Do not allow "use" of something
7400 which is not an entity (and hence not a package).
7401 (End_Use_Package): Ditto.
7403 2008-04-15 Ed Schonberg <schonberg@adacore.com>
7406 * sem_ch12.adb (Analyze_Formal_Subprogram): The default can be any
7407 protected operation that matches the signature, not only an entry, a
7408 regular subprogram or a literal.
7410 2008-04-15 Eric Botcazou <ebotcazou@adacore.com>
7412 * ada-tree.h (DECL_BY_COMPONENT_PTR_P): Use DECL_LANG_FLAG_3.
7413 * decl.c (gnat_to_gnu_entity) <object>: Call maybe_pad_type only
7414 if a size or alignment is specified. Do not take into account
7415 alignment promotions for the computation of the object's size.
7416 <type>: Call maybe_pad_type only if a size or alignment is specified.
7417 (maybe_pad_type): Really reuse the RM_Size of the original type if
7419 * trans.c (Attribute_to_gnu): Fix a couple of nits.
7420 * utils2.c (build_binary_op) <MODIFY_EXPR>: Merge related conditional
7421 statements. Use the padded view of the type when copying between
7422 padded objects of the same underlying type.
7424 2008-04-14 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7426 * vms_data.ads: Fix typo in constant.
7427 * gen-soccon.c: Fix typo in error string.
7428 * gnat_rm.texi (Pragma Optimize_Alignment, Pragma Postcondition):
7430 * a-calcon.ads, a-calend-vms.adb, a-calend.adb, a-crdlli.ads,
7431 bcheck.adb, checks.adb, einfo.ads, errout.adb, erroutc.adb,
7432 erroutc.ads, exp_attr.adb, exp_ch11.adb, exp_ch2.adb,
7433 exp_ch5.adb, exp_ch9.adb, exp_ch9.ads, exp_pakd.adb,
7434 exp_util.adb, fmap.adb, g-soccon-linux-mips.ads,
7435 g-soccon-rtems.ads, g-timsta.adb, g-timsta.ads, lib-writ.ads,
7436 mlib-tgt-specific-linux.adb, mlib-tgt-specific-tru64.adb,
7437 s-interr-vxworks.adb, s-interr.adb, s-osinte-lynxos.ads,
7438 s-rident.ads, s-taprop-solaris.adb, s-tassta.adb, s-win32.ads,
7439 sem_aggr.adb, sem_attr.ads, sem_ch10.adb, sem_ch13.ads,
7440 sem_ch3.adb, sem_ch6.adb, sem_ch7.adb, sem_ch8.adb, sem_ch9.adb,
7441 sem_prag.ads, sem_res.adb, sem_util.adb, sem_util.ads,
7442 sinfo.ads: Fix typos in comments.
7444 2008-04-14 Robert Dewar <dewar@adacore.com>
7446 * sem_prag.adb (Analyze_Pragma, Linker_Section case): Extend error
7447 to every non-object and change error message.
7449 2008-04-14 Robert Dewar <dewar@adacore.com>
7451 * sem_util.ads, sem_util.adb (In_Subprogram): Remove.
7452 * sem_attr.adb (Anayze_Attribute): Check for Current_Subprogram
7455 2008-04-14 Samuel Tardieu <sam@rfc1149.net>
7458 * sem_prag.adb (Analyze_Pragma, Linker_Section case): Refuse to
7459 apply pragma Linker_Section on type.
7461 2008-04-14 Samuel Tardieu <sam@rfc1149.net>
7464 * sem_prag.adb (Error_Pragma_Ref): New.
7465 (Process_Convention): Specialized message for non-local
7466 subprogram renaming. Detect the problem in homonyms as well.
7468 2008-04-14 Samuel Tardieu <sam@rfc1149.net>
7471 * sem_util.ads, sem_util.adb (Denotes_Variable): New function.
7472 * sem_ch12.adb (Instantiate_Object): Use it.
7473 * sem_ch13.adb (Analyze_Attribute_Definition_Clause): Ensure that
7474 storage pool denotes a variable as per RM 13.11(15).
7476 2008-04-14 Samuel Tardieu <sam@rfc1149.net>
7478 * sem_util.ads, sem_util.adb (In_Subprogram): New function.
7479 * sem_attr.adb (Analyze_Attribute, Attribute_Old case): Use it.
7481 2008-04-14 Rolf Ebert <rolf.ebert.gcc@gmx.de>
7484 * xgnatugn.adb (Put_Line): New procedure, ensuring Unix
7485 line endings even on non-Unix platforms.
7487 2008-04-14 Samuel Tardieu <sam@rfc1149.net>
7490 * xref_lib.adb (Parse_Identifier_Info): Correctly parse and ignore the
7491 renaming information.
7493 2008-04-13 Samuel Tardieu <sam@rfc1149.net>
7496 * sem_aggr.adb (Valid_Ancestor_Type): A type is not an ancestor of
7499 2008-04-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7501 * sfn_scan.adb, sfn_scan.ads, sinfo.ads,
7502 sinput-d.ads, sinput-l.adb, sinput-l.ads, sinput.ads,
7503 snames.ads, sprint.adb, stand.ads, stringt.ads,
7504 styleg.adb, styleg.ads, stylesw.adb, stylesw.ads,
7505 switch.ads, sysdep.c, table.adb, table.ads,
7506 targparm.ads, tb-gcc.c, tbuild.ads, tracebak.c,
7507 trans.c, tree_io.adb, treepr.adb, types.adb, types.ads,
7508 uintp.adb, uintp.ads, utils.c, utils2.c, validsw.ads,
7509 vms_conv.adb, vms_conv.ads, vms_data.ads, widechar.adb,
7510 widechar.ads, xeinfo.adb, xgnatugn.adb, xr_tabls.adb,
7511 xr_tabls.ads, xref_lib.adb, xref_lib.ads, xsinfo.adb:
7514 * sem_ch10.adb, sem_ch10.ads,
7515 sem_ch12.adb, sem_ch12.ads, sem_ch13.adb, sem_ch13.ads,
7516 sem_ch3.adb, sem_ch4.adb, sem_ch5.adb, sem_ch6.adb,
7517 sem_ch6.ads, sem_ch8.adb, sem_ch8.ads, sem_ch9.adb,
7518 sem_elab.adb, sem_elab.ads, sem_elim.ads, sem_eval.adb,
7519 sem_eval.ads, sem_intr.adb, sem_mech.adb, sem_mech.ads,
7520 sem_prag.adb, sem_prag.ads, sem_res.adb, sem_res.ads,
7521 sem_type.adb, sem_util.adb, sem_util.ads, sem_warn.adb,
7522 sem_warn.ads: Fix comment typos.
7524 * s-secsta.adb, s-sequio.ads, s-shasto.ads,
7525 s-soflin.ads, s-stalib.ads, s-stausa.adb,
7526 s-stausa.ads, s-strxdr.adb, s-taenca.adb, s-taenca.ads,
7527 s-taprob.adb, s-taprop-hpux-dce.adb, s-taprop-irix.adb,
7528 s-taprop-linux.adb, s-taprop-mingw.adb, s-taprop-posix.adb,
7529 s-taprop-solaris.adb, s-taprop-tru64.adb, s-taprop-vms.adb,
7530 s-taprop-vxworks.adb, s-taprop.ads, s-tarest.adb,
7531 s-tarest.ads, s-tasini.adb, s-tasini.ads, s-taskin.ads,
7532 s-tasque.ads, s-tassta.adb, s-tassta.ads, s-tasuti.ads,
7533 s-tpoben.adb, s-tpoben.ads, s-tpobop.adb,
7534 s-tpopsp-posix.adb, s-tpopsp-rtems.adb, s-tposen.adb,
7535 s-tposen.ads, s-traceb-hpux.adb, s-traces.ads,
7536 s-trafor-default.ads, s-unstyp.ads, s-utf_32.ads,
7537 s-vaflop.adb, s-vaflop.ads, s-valrea.adb, s-valuti.adb,
7538 s-wchstw.ads, s-wchwts.adb, s-wchwts.ads, scans.ads,
7539 scn.adb, scng.adb, seh_init.c, sem.ads, sem_aggr.adb,
7540 sem_attr.adb, sem_attr.ads, sem_case.adb, sem_case.ads,
7541 sem_cat.adb, sem_cat.ads: Fix comment typos.
7543 2008-04-12 Joel Sherrill <joel@oarcorp.com>
7546 * g-soccon-rtems.ads: Add IP_PKTINFO as unsupported.
7548 2008-04-12 Arnaud Charlet <charlet@adacore.com>
7550 * s-linux-hppa.ads: Fix syntax errors.
7552 2008-04-10 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7554 * gnat_ugn.texi: Fix typos.
7555 * raise-gcc.c, repinfo.adb, repinfo.ads, restrict.adb,
7556 restrict.ads, rtsfind.adb, rtsfind.ads, s-arit64.ads,
7557 s-asthan-vms-alpha.adb, s-auxdec.ads, s-casuti.ads,
7558 s-fatflt.ads, s-fatgen.adb, s-fatlfl.ads,
7559 s-fatllf.ads, s-fatsfl.ads, s-filofl.ads,
7560 s-finimp.adb, s-finroo.ads, s-fishfl.ads,
7561 s-fvadfl.ads, s-fvaffl.ads, s-fvagfl.ads,
7562 s-hibaen.ads, s-htable.ads, s-imgcha.adb,
7563 s-imgenu.ads, s-imgint.adb, s-imgrea.adb,
7564 s-inmaop-dummy.adb, s-inmaop.ads, s-interr-vms.adb,
7565 s-interr-vxworks.adb, s-interr.adb, s-interr.ads,
7566 s-intman-vxworks.ads, s-intman.ads, s-mastop-irix.adb,
7567 s-os_lib.adb, s-os_lib.ads, s-osinte-aix.ads,
7568 s-osinte-darwin.ads, s-osinte-freebsd.ads,
7569 s-osinte-hpux.ads, s-osinte-lynxos-3.adb,
7570 s-osinte-lynxos-3.ads, s-osinte-lynxos.ads,
7571 s-osinte-rtems.ads, s-osinte-solaris-posix.ads,
7572 s-osprim-mingw.adb, s-osprim-vms.adb, s-parame-ae653.ads,
7573 s-parame-hpux.ads, s-parame-vms-alpha.ads,
7574 s-parame-vms-ia64.ads, s-parame-vms-restrict.ads,
7575 s-parame-vxworks.ads, s-parame.ads, s-parint.adb,
7576 s-parint.ads, s-poosiz.adb, s-proinf-irix-athread.ads,
7577 s-proinf.ads, s-regexp.adb, s-regpat.adb, s-regpat.ads,
7578 s-rident.ads: Fix comment typos.
7580 2008-04-09 Samuel Tardieu <sam@rfc1149.net>
7583 * sem_ch6.adb (Build_Body_To_Inline): Do not save and restore
7584 environment if generic instance is a top-level one.
7586 2008-04-09 Doug Rupp <rupp@adacore.com>
7588 * decl.c (validate_size): Set minimum size for fat pointers same as
7589 access types. Code clean ups.
7591 * gmem.c (xstrdup32): New macro for 32bit dup on VMS, noop otherwise
7592 (__gnat_gmem_a2l_initialize): Dup exename into 32 bit memory on VMS
7594 * s-auxdec-vms_64.ads, s-auxdec.ads (Short_Address_Size): New constant
7596 * s-crtl.ads (malloc32) New function, alias for malloc
7597 (realloc32) New function, alias for realloc
7599 * socket.c (__gnat_new_socket_set): Malloc fd_set in 32 bits on VMS
7601 * utils2.c (build_call_alloc_dealloc): Return call to short malloc if
7602 allocator size is 32 and default pointer size is 64.
7603 (find_common_type): Document assumption on t1/t2 vs lhs/rhs. Force use of
7604 lhs type if smaller, whatever the modes.
7606 * gigi.h (malloc32_decl): New macro definition
7608 * utils.c (init_gigi_decls): New malloc32_decl
7609 Various code clean ups.
7611 * s-asthan-vms-alpha.adb (Process_AST.To_Address): Unchecked convert to
7612 Task_Address vice System.Address.
7614 * s-taspri-vms.ads: Import System.Aux_DEC
7615 (Task_Address): New subtype of System.Aux_DEC.Short_Address
7616 (Task_Address_Size): New constant size of System.Aux_DEC.Short_Address
7618 * s-asthan-vms-alpha.adb (Process_AST.To_Address): Unchecked convert to
7619 Task_Address vice System.Address.
7621 * s-inmaop-vms.adb: Import System.Task_Primitives
7622 (To_Address): Unchecked convert to Task_Address vice System.Address
7624 * s-taprop-vms.adb (Timed_Delay): Always set the timer even if delay
7626 (To_Task_ID) Unchecked convert from Task_Adddress vice System.Address
7627 (To_Address) Unchecked convert to Task_Address vice System.Address
7629 * s-tpopde-vms.adb: Remove unnecessary warning pragmas
7631 * g-socthi-vms.ads: Add 32bit size clauses on socket access types.
7633 2008-04-08 Eric Botcazou <ebotcazou@adacore.com>
7635 * gigi.h (standard_datatypes): Add ADT_fdesc_type and ADT_null_fdesc.
7636 (fdesc_type_node): Define.
7637 (null_fdesc_node): Likewise.
7638 * decl.c (gnat_to_gnu_entity) <E_Access_Subprogram_Type>: If the target
7639 uses descriptors for vtables and the type comes from a dispatch table,
7640 return the descriptor type.
7641 * trans.c (Attribute_to_gnu) <Attr_Unrestricted_Access>: If the target
7642 uses descriptors for vtables and the type comes from a dispatch table,
7643 build a descriptor in the static case and copy the existing one in the
7645 (gnat_to_gnu) <N_Null>: If the target uses descriptors for vtables and
7646 the type is a pointer-to-subprogram coming from a dispatch table,
7647 return the null descriptor.
7648 <N_Unchecked_Type_Conversion>: If the target uses descriptors for
7649 vtables, the source type is the descriptor type and the target type
7650 is a pointer type, first build the pointer.
7651 * utils.c (init_gigi_decls): If the target uses descriptors for vtables
7652 build the descriptor type and the null descriptor.
7654 2008-04-08 Eric Botcazou <ebotcazou@adacore.com>
7656 * decl.c (prepend_attributes): Fix typo.
7657 * trans.c (Pragma_to_gnu): Likewise.
7658 * utils.c (gnat_genericize): Likewise.
7660 2008-04-08 Eric Botcazou <ebotcazou@adacore.com>
7661 Richard Kenner <kenner@adacore.com>
7663 * ada-tree.h (TYPE_PACKED_ARRAY_TYPE_P): Only set it when bit-packed.
7664 * decl.c (gnat_to_gnu_entity): Adjust for above change.
7665 <E_Record_Type>: Try to get a better form of the component for
7666 packing, even if it has an integral mode.
7667 <E_Record_Subtype>: Likewise.
7668 * trans.c (gnat_to_gnu): Do not require BLKmode for the special
7669 exception suppressing the final conversion between record types.
7671 2008-04-08 Eric Botcazou <ebotcazou@adacore.com>
7673 * decl.c (gnat_to_gnu_entity) <object>: If -gnatd.a and not optimizing
7674 alignment for space, promote the alignment of non-scalar variables with
7675 no size and alignment.
7676 * gigi.h (gnat_types_compatible_p): Declare.
7677 * misc.c (LANG_HOOKS_TYPES_COMPATIBLE_P): Set to above predicate.
7678 * trans.c (gnat_to_gnu): Revert revision 129339 change. Minor cleanup.
7679 * utils.c (gnat_types_compatible_p) : New predicate.
7680 (convert): Use it throughout to test for cases where a mere view
7681 conversion is sufficient.
7682 * utils2.c (build_binary_op): Minor tweaks.
7683 (build_unary_op): Likewise.
7685 2008-04-08 Eric Botcazou <ebotcazou@adacore.com>
7687 * decl.c (adjust_packed): Expand comment.
7689 2008-04-08 Arnaud Charlet <charlet@adacore.com>
7691 * s-tasuti.ads: Use Task_Address instead of System.Address.
7693 * makeutl.adb (Path_Or_File_Name): New function
7695 * nlists.ads, itypes.ads: Update comments.
7697 * s-crtl.ads (malloc32, realloc32): New functions.
7699 * s-auxdec.ads (Short_Address_Size): New constant.
7701 * a-taside.adb, s-tasdeb.adb: Use Task_Address.
7703 * s-ststop.ads, s-ststop.adb: New file.
7705 * exp_tss.ads, s-taprop-lynxos.adb: Update comments.
7708 2008-04-08 Pascal Obry <obry@adacore.com>
7710 * g-sercom.ads, g-sercom.adb (Data_Rate): Add B115200.
7711 (Stop_Bits_Number): New type.
7712 (Parity_Check): Likewise.
7713 (Set): Add parameter to set the number of stop bits and
7714 the parity. Parameter timeout is now a duration instead
7717 * g-sercom-linux.adb:
7718 Implement the stop bits and parity support for GNU/Linux.
7719 Fix handling of timeout, it must be given in tenth of seconds.
7721 * g-sercom-mingw.adb:
7722 Implement the stop bits and parity support for Windows.
7723 Use new s-win32.ads unit instead of declaring Win32 services
7724 directly into this body.
7725 Update handling of timeout as now a duration.
7727 * s-win32.ads, s-winext.ads: New files.
7729 2008-04-08 Eric Botcazou <ebotcazou@adacore.com>
7730 Arnaud Charlet <charlet@adacore.com>
7732 * s-osinte-linux-alpha.ads, s-osinte-linux-hppa.ads: Removed.
7734 s-taspri-posix-noaltstack.ads, s-linux.ads, s-linux-alpha.ads,
7735 s-linux-hppa.ads: New files. Disable alternate stack on ia64-hpux.
7737 * s-osinte-lynxos-3.ads,
7738 (Alternate_Stack): Remove when not needed. Simplify declaration
7740 (Alternate_Stack_Size): New constant.
7742 s-osinte-mingw.ads, s-taprop-mingw.adb: Code clean up: avoid use of
7743 'Unrestricted_Access.
7745 * s-osinte-hpux.ads, s-osinte-solaris-posix.ads, s-osinte-aix.ads,
7746 s-osinte-lynxos.ads, s-osinte-freebsd.ads s-osinte-darwin.ads,
7747 s-osinte-tru64.ads, s-osinte-irix.ads, s-osinte-linux.ads,
7748 s-osinte-solaris.ads, s-osinte-vms.ads
7749 (SA_ONSTACK): New constant.
7750 (stack_t): New record type.
7751 (sigaltstack): New imported function.
7752 (Alternate_Stack): New imported variable.
7753 (Alternate_Stack_Size): New constant.
7755 * system-linux-x86_64.ads: (Stack_Check_Probes): Set to True.
7757 * s-taspri-lynxos.ads, s-taspri-solaris.ads, s-taspri-tru64.ads,
7758 s-taspri-hpux-dce.ads, s-taspri-dummy.ads, s-taspri-posix.ads,
7759 s-taspri-vms.ads (Task_Address): New subtype of System.Address
7760 (Task_Address_Size): New constant size of System.Address
7761 (Alternate_Stack_Size): New constant.
7763 * s-taprop-posix.adb, s-taprop-linux.adb (Get_Stack_Attributes): Delete.
7764 (Enter_Task): Do not notify stack to System.Stack_Checking.Operations.
7765 Establish the alternate stack if the platform makes use of n alternate
7766 signal stack for stack overflows.
7767 (Create_Task): Take into account the alternate stack in the stack size.
7768 (Initialize): Save the address of the alternate stack into the ATCB for
7769 the environment task.
7770 (Create_Task): Fix assertions for NPTL library (vs old LinuxThreads).
7772 * s-parame.adb (Minimum_Stack_Size): Increase value to 16K
7774 * system-linux-x86.ads: (Stack_Check_Probes): Set to True.
7776 * s-intman-posix.adb:
7777 (Initialize): Set SA_ONSTACK for SIGSEGV if the platform makes use of an
7778 alternate signal stack for stack overflows.
7780 * init.c (__gnat_adjust_context_for_raise, Linux version): On i386 and
7781 x86-64, adjust the saved value of the stack pointer if the signal was
7782 raised by a stack checking probe.
7783 (HP-UX section): Use global __gnat_alternate_stack as signal handler
7784 stack and only for SIGSEGV.
7785 (Linux section): Likewise on x86 and x86-64.
7787 (__gnat_map_signal): Now static.
7788 (__gnat_error_handler): Not static any more.
7789 (__gnat_adjust_context_for_raise): New function. Signal context
7790 adjustment for PPC && !VTHREADS && !RTP, as required by the zcx
7791 propagation circuitry.
7792 (__gnat_error_handler): Second argument of a sigaction handler is a
7793 pointer, not an int, and is unused.
7794 Adjust signal context before mapping to exception.
7795 Install signal handlers for LynxOS case.
7797 * s-taskin.ads (Common_ATCB): New field Task_Alternate_Stack.
7798 (Task_Id): Set size to Task_Address_Size
7799 (To_Task_id): Unchecked convert from Task_Address vice System.Address
7800 (To_Address): Unchecked convert to Task_Address vice System.Address
7802 * s-tassta.adb (Task_Wrapper): Define the alternate stack and save its
7803 address into the ATCB if the platform makes use of an alternate signal
7804 stack for stack overflows.
7805 (Free_Task): Add call to Finalize_Attributes_Link.
7806 Add argument Relative_Deadline to pass the value specified for
7807 the task. This is not yet used for any target.
7809 * s-tassta.ads (Create_Task): Add argument Relative_Deadline to pass
7810 the value specified for the task.
7812 2008-04-08 Arnaud Charlet <charlet@adacore.com>
7814 (s-osinte-vxworks6.ads): Removed, merged with s-osinte-vxworks.ads/.adb
7815 (s-vxwext.ads, s-vxwext-kernel.ads, s-vxwext-rtp.ads,
7816 s-vxwext-rtp.adb): New files.
7818 * s-taprop-vxworks.adb, s-osinte-vxworks.ads, s-osinte-vxworks.adb:
7819 Minor updates to accomodate changes above.
7821 2008-04-08 Pascal Obry <obry@adacore.com>
7823 * a-exetim-mingw.adb, s-gloloc-mingw.adb, s-taprop-mingw.adb,
7824 s-tasinf-mingw.ad{s,b}, s-taspri-mingw.ads:
7825 Use new s-win32.ads unit instead of declaration
7826 from s-osinte-mingw.ads.
7828 * s-osinte-mingw.ads:
7829 Move all non tasking based interface to s-win32.ads.
7831 * s-osprim-mingw.adb:
7832 Remove duplicated declarations and use s-win32.ads
7835 2008-04-08 Vincent Celier <celier@adacore.com>
7836 Arnaud Charlet <charlet@adacore.com>
7838 * mlib-tgt-aix.adb, mlib-tgt-darwin.adb, mlib-tgt-hpux.adb,
7839 mlib-tgt-irix.adb, mlib-tgt-linux.adb, mlib-tgt-lynxos.adb,
7840 mlib-tgt-solaris.adb, mlib-tgt-tru64.adb, mlib-tgt-vms.adb,
7841 mlib-tgt-vms.ads, mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb,
7842 mlib-tgt-vxworks.adb, mlib-tgt-mingw.adb: Renamed into...
7844 * mlib-tgt-specific-aix.adb, mlib-tgt-specific-darwin.adb,
7845 mlib-tgt-specific-hpux.adb, mlib-tgt-specific-irix.adb,
7846 mlib-tgt-specific-linux.adb, mlib-tgt-specific-lynxos.adb,
7847 mlib-tgt-specific-solaris.adb, mlib-tgt-specific-tru64.adb,
7848 mlib-tgt-vms_common.adb, mlib-tgt-vms_common.ads,
7849 mlib-tgt-specific-vms-alpha.adb, mlib-tgt-specific-vms-ia64.adb,
7850 mlib-tgt-specific-vxworks.adb, mlib-tgt-specific-xi.adb,
7851 mlib-tgt-specific-mingw.adb: New names.
7854 On VxWorks platforms use s-stchop-limit.ads for s-stchop.ads
7856 (EXTRA_GNATRTL_NONTASKING_OBJS): Add s-win32.o
7857 Files mlib-tgt-*.adb have been renamed mlib-tgt-specific-*.adb
7858 Minor updates for VMS
7860 * gnatbl.c: Removed.
7862 2008-04-08 Thomas Quinot <quinot@adacore.com>
7864 * g-expect-vms.adb, a-textio.adb, a-witeio.adb, exp_dbug.adb,
7865 g-expect.adb, g-locfil.adb, gnatchop.adb, gnatdll.adb, gnatlbr.adb,
7866 gnatmem.adb, g-regist.adb, i-vxwork.ads, mlib-utl.adb, i-vxwork-x86.ads,
7867 a-ztexio.adb, g-enblsp-vms-alpha.adb, g-enblsp-vms-ia64.adb,
7868 s-os_lib.adb, s-regpat.adb, s-regpat.ads: Fix incorrect casing of
7869 ASCII.NUL throughout.
7871 2008-04-08 Arnaud Charlet <charlet@adacore.com>
7872 Matthew Heaney <heaney@adacore.com>
7874 * a-cgcaso.adb, a-convec.adb: (Swap, Sift): Avoid use of complex
7877 * a-cgaaso.ads, a-secain.ads, a-slcain.ads, a-shcain.ads,
7878 a-crdlli.ads, a-coormu.ads, a-ciormu.ads: modified header to conform
7879 to convention for non-RM specs.
7880 Add descriptive header, and documented each operation
7881 document each operation
7883 2008-04-08 Robert Dewar <dewar@adacore.com>
7884 Bob Duff <duff@adacore.com>
7885 Gary Dismukes <dismukes@adacore.com>
7886 Ed Schonberg <schonberg@adacore.com>
7888 * alloc.ads: Add entries for Obsolescent_Warnings table
7890 * einfo.ads, einfo.adb: Minor reformatting.
7891 (Is_Discriminal): New subprogram.
7892 (Is_Prival): New subprogram.
7893 (Is_Protected_Component): New subprogram.
7894 (Is_Protected_Private): Removed.
7895 (Object_Ref, Set_Object_Ref): Removed.
7896 (Prival, Set_Prival): Change assertion.
7897 (Privals_Chain, Set_Privals_Chain): Removed.
7898 (Prival_Link, Set_Prival_Link): New subprogram.
7899 (Protected_Operation, Set_Protected_Operation): Removed.
7900 (Protection_Object, Set_Protection_Object): New subprogram.
7901 (Write_Field17_Name): Remove case for Object_Ref.
7902 (Write_Field20_Name): Add case for Prival_Link.
7903 (Write_Field22_Name): Remove case for Protected_Operation,
7905 Add case for Protection_Object.
7906 (Can_Use_Internal_Rep): Make this into a [base type only] attribute,
7908 (Overlays_Constant): New flag
7909 (Is_Constant_Object): New predicate
7910 (Is_Standard_Character_Type): New predicate
7911 (Optimize_Alignment_Space): New flag
7912 (Optimize_Alignment_Time): New flag
7913 (Has_Postconditions): New flag
7914 (Obsolescent_Warrning): Field removed
7915 (Spec_PPC_List): New field
7916 (Relative_Deadline_Variable, Set_Relative_Deadline_Variable): Add
7917 subprograms to get and set the relative deadline associated to a task.
7919 * exp_attr.adb (May_Be_External_Call): Account for the case where the
7920 Access attribute is part of a named parameter association.
7921 (Expand_Access_To_Protected_Op): Test for the attribute occurring
7922 within an init proc and use that directly as the scope rather than
7923 traversing up to the protected operation's enclosing scope. Only apply
7924 assertion on Is_Open_Scopes in the case the scope traversal is done.
7925 For the init proc case use the address of the first formal (_init) as
7926 the protected object reference.
7927 Implement Invalid_Value attribute
7928 (Expand_N_Attribute_Reference): Case Attribute_Unrestricted_Access.
7929 contents of the dispatch table there is no need to duplicate the
7930 itypes associated with record types (i.e. the implicit full view
7932 Implement Enum_Val attribute
7933 (Expand_N_Attribute_Reference, case Old): Properly handle appearence
7934 within _Postconditions procedure
7935 (Expand_N_Attribute_Reference, case Result): Implement new attribute
7937 * exp_ch5.adb (Expand_N_Simple_Return_Statement): Handle case in which
7938 a return statement calls a function that is not available in
7939 configurable runtime.
7940 (Analyze_If_Statement): don't optimize simple True/False cases in -O0
7941 (Expand_Non_Function_Return): Generate call to _Postconditions proc
7942 (Expand_Simple_Function_Return): Ditto
7944 * frontend.adb: Add call to Sem_Aux.Initialize
7946 * sem_aux.ads, sem_aux.adb: New file.
7948 * par-prag.adb: Add entries for pragmas Precondition/Postcondition
7949 Add new Pragma_Relative_Deadline.
7950 Add support for pragmas Check and Check_Policy
7952 * sem_attr.ads, sem_attr.adb (Check_Not_CPP_Type): New subprogram.
7953 (Check_Stream_Attribute): Add missing check (not allowed in CPP types)
7954 (Analyze_Attribute): In case of attributes 'Alignment and 'size add
7955 missing check because they are not allowed in CPP tagged types.
7956 Add Sure parameter to Note_Possible_Modification calls
7957 Add implementation of Invalid_Value attribute
7958 Implement new attribute Has_Tagged_Values
7959 Implement Enum_Val attribute
7960 (Analyze_Attribute, case Range): Set Name_Req True for prefix of
7961 generated attributes.
7962 (Analyze_Attribute, case Result): If prefix of the attribute is
7963 overloaded, it always resolves to the enclosing function.
7964 (Analyze_Attribute, case Result): Properly deal with analysis when
7965 Postconditions are not active.
7966 (Resolve_Attribute, case Result): Properly deal with appearence during
7967 preanalysis in spec.
7968 Add processing for attribute Result
7970 * sem_ch6.ads, sem_ch6.adb (Check_Overriding_Indicator): Code cleanup
7972 (Analyze_Subprogram_Body): Install private_with_clauses when the body
7974 (Check_Inline_Pragma): recognize an inline pragma that appears within
7975 the subprogram body to which it applies.
7976 (Analyze_Function_Return): Check that type of the expression of a return
7977 statement in a function with a class-wide result is not declared at a
7978 deeper level than the function.
7979 (Process_PPCs): Deal with enabling/disabling, using PPC_Enabled flag
7980 (Verify_Overriding_Indicator): Handle properly subprogram bodies for
7981 user- defined operators.
7982 (Install_Formals): Moved to spec to allow use from Sem_Prag for
7983 analysis of precondition/postcondition pragmas.
7984 (Analyze_Subprogram_Body.Last_Real_Spec_Entity): New name for
7985 Last_Formal, along with lots of comments on what this is about
7986 (Analyze_Subprogram_Body): Fix case where we move entities from the
7987 spec to the body when there are no body entities (now possible with
7988 precondition and postcondition pragmas).
7989 (Process_PPCs): New procedure
7990 (Analyze_Subprogram_Body): Add call to Process_PPCs
7992 * sem_ch8.adb (Use_One_Type): refine warning on a redundant use_type
7994 (Pop_Scope): Restore Check_Policy_List on scope exit
7995 (Push_Scope): Save Check_Policy_List on scope entry
7996 Change name In_Default_Expression => In_Spec_Expression
7997 Change name Analyze_Per_Use_Expression => Preanalyze_Spec_Expression
7998 Change name Pre_Analyze_And_Resolve => Preanalyze_And_Resolve
7999 (Analyze_Object_Renaming): Allow 'Reference as object
8000 (Analyze_Pragma, case Restriction_Warnings): Call GNAT_Pragma
8001 (Process_Restrictions_Or_Restriction_Warnings): Check for bad spelling
8002 of restriction identifier.
8003 Add Sure parameter to Note_Possible_Modication calls
8005 * sem_prag.ads, sem_prag.adb (Analyze_Pragma, case Stream_Convert):
8006 Don't check for primitive operations when calling Rep_Item_Too_Late.
8007 (Process_Import_Or_Interface): Do not place flag on formal
8009 (Analyze_Pragma, case Export): If the entity is a deferred constant,
8010 propagate information to full view, which is the one elaborated by the
8012 (Make_Inline): the pragma is effective if it applies to an internally
8013 generated subprogram declaration for a body that carries the pragma.
8014 (Analyze_Pragma, case Optimize_Alignment): Set new flag
8015 Optimize_Alignment_Local.
8016 (Analyze_PPC_In_Decl_Part): New procedure
8017 (Get_Pragma_Arg): Moved to outer level
8018 (Check_Precondition_Postcondition): Change to allow new visibility
8019 rules for package spec
8020 (Analyze_Pragma, case Check_Policy): Change placement rules to be
8021 same as pragma Suppress/Unsuppress.
8022 Change name In_Default_Expression => In_Spec_Expression
8023 Change name Analyze_Per_Use_Expression => Preanalyze_Spec_Expression
8024 Change name Pre_Analyze_And_Resolve => Preanalyze_And_Resolve
8025 (Check_Precondition_Postcondition): Do proper visibility preanalysis
8026 for the case of these pragmas appearing in the spec.
8027 (Check_Enabled): New function
8028 (Initialize): New procedure
8029 (Tree_Read): New procedure
8030 (Tree_Write): New procedure
8031 (Check_Precondition_Postcondition): New procedure
8032 Implement pragmas Check and Check_Policy
8033 Merge Assert processing with Check
8035 * sem_warn.adb (Warn_On_Known_Condition): Handle pragma Check
8036 New warning flag -gnatw.e
8038 * sinfo.ads, sinfo.adb (Has_Relative_Deadline_Pragma): New function
8039 returning whether a task (or main procedure) has a pragma
8041 (Set_Has_Relative_Deadline_Pragma): Procedure to indicate that a task
8042 (or main procedure) has a pragma Relative_Deadline.
8043 Add Next_Pragma field to N_Pragma node
8044 (PPC_Enabled): New flag
8045 (Next_Pragma): Now used for Pre/Postcondition processing
8047 * snames.h, snames.ads, snames.adb: New standard name
8049 Add entry for 'Invalid_Value attribute
8050 Add entry for new attribute Has_Tagged_Values
8051 Add entry for Enum_Val attribute
8052 Add new standard names Aggregate, Configuration and Library.
8055 Add Pragma_Precondition
8056 Add Pragma_Postcondition
8057 Add Attribute_Result
8058 New standard name Archive_Builder_Append_Option
8059 (Preset_Names): Add _relative_deadline and relative_deadline definitions
8060 There was also a missing non_preemptive_within_priorities.
8061 (Get_Pragma_Id, Is_Pragma_Name): Add support for pragma
8063 Add support for pragmas Check and Check_Policy
8065 * tree_gen.adb: Call Sem_Aux.Tree_Write
8067 * tree_in.adb: Call Sem_Aux.Tree_Read
8069 * exp_ch11.adb (Expand_N_Raise_Statement): New Build_Location calling
8072 * exp_intr.adb (Expand_Source_Info): New Build_Location calling
8075 * exp_prag.adb (Expand_Pragma_Relative_Deadline): New procedure.
8076 (Expand_N_Pragma): Call the appropriate procedure for expanding pragma
8078 (Expand_Pragma_Check): New procedure
8080 * sinput.ads, sinput.adb (Build_Location_String): Now appends to name
8083 * sinfo.adb (PPC_Enabled): New flag
8085 2008-04-08 Robert Dewar <dewar@adacore.com>
8086 Gary Dismukes <dismukes@adacore.com>
8087 Javier Miranda <miranda@adacore.com>
8088 Ed Schonberg <schonberg@adacore.com>
8090 * fe.h: Remove global Optimize_Alignment flag, no longer used
8092 * layout.adb: Test Optimize_Alignment flags rather than global switch
8094 * lib.ads, lib.adb: New OA_Setting field in library record
8096 * lib-load.adb: New OA_Setting field in library record
8098 * lib-writ.ads, lib-writ.adb (Collect_Withs, Write_With_Lines): Place
8099 units mentioned in limited_with_ clauses in the ali file, with an
8101 New Ox fields in U line
8103 * opt.adb: New flag Optimize_Alignment_Local
8104 (Check_Policy_List[_Config]): New flags
8106 * opt.ads (Invalid_Value_Used): New flag
8107 New switch Optimize_Alignment_Local
8108 (Warn_On_Parameter_Order): New flag
8109 (Check_Policy_List[_Config]): New flags
8111 * ali.ads, ali.adb: Add indicator 'Y' to mark mark the presence of
8112 limited_with clauses.
8113 New data structures for Optimize_Alignment
8115 * bcheck.adb (Check_Consistent_Restriction_No_Default_Initialization):
8117 (Check_Consistent_Optimize_Alignment): Rework for new structure
8118 (Check_Consistent_Restrictions): Fix incorrect error message
8120 sem_ch10.adb (Decorate_Tagged_Type): Set the Parent field of a newly
8121 created class-wide type (to the Parent field of the specific type).
8122 (Install_Siblings): Handle properly private_with_clauses on subprogram
8123 bodies and on generic units.
8124 (Analyze_With_Clause, Install_Limited_Withed_Unit): Guard against an
8125 illegal limited_with_clause that names a non-existent package.
8126 (Check_Body_Required): Determine whether a unit named a limited_with
8127 clause needs a body.
8128 (Analyze_Context): A limited_with_clause is illegal on a unit_renaming.
8129 Capture Optimize_Alignment settings to set new OA_Setting field in
8131 (Build_Limited_Views): Include task and protected type declarations.
8133 * sem_ch3.ads, sem_ch3.adb (Analyze_Object_Declaration): Handle the
8134 case of a possible constant redeclaration where the current object is
8135 an entry index constant.
8136 (Analyze_Object_Declaration): Generate an error in case of CPP
8137 class-wide object initialization.
8138 (Analyze_Object_Declaration): Add extra information on warnings for
8139 declaration of unconstrained objects.
8140 (Access_Type_Declaration): Set Associated_Final_Chain to Empty, to avoid
8141 conflicts with the setting of Stored_Constraint in the case where the
8142 access type entity has already been created as an E_Incomplete_Type due
8143 to a limited with clause.
8144 Use new Is_Standard_Character_Type predicate
8145 (Analyze_Object_Declaration): Apply access_constant check only after
8146 expression has been resolved, given that it may be overloaded with
8147 several access types.
8148 (Constant_Redeclaration): Additional legality checks for deferred
8149 constant declarations tha involve anonymous access types and/or null
8150 exclusion indicators.
8151 (Analyze_Type_Declaration): Set Optimize_Alignment flags
8152 (Analyze_Subtype_Declaration): Ditto
8153 (Analyze_Object_Declaration): Ditto
8154 (Analyze_Object_Declaration): Don't count tasks in generics
8155 Change name In_Default_Expression => In_Spec_Expression
8156 Change name Analyze_Per_Use_Expression => Preanalyze_Spec_Expression
8157 Change name Pre_Analyze_And_Resolve => Preanalyze_And_Resolve
8158 (Process_Discriminants): Additional check for illegal use of default
8159 expressions in access discriminant specifications in a type that is not
8161 (Check_Abstract_Overriding): If an inherited function dispaches on an
8162 access result, it must be overridden, even if the type is a null
8164 (Derive_Subprogram): The formals of the derived subprogram have the
8165 names and defaults of the parent subprogram, even if the type is
8166 obtained from the actual subprogram.
8167 (Derive_Subprogram): In the presence of interfaces, a formal of an
8168 inherited operation has the derived type not only if it descends from
8169 the type of the formal of the parent operation, but also if it
8170 implements it. This is relevant for the renamings created for the
8171 primitive operations of the actual for a formal derived type.
8172 (Is_Progenitor): New predicate, to determine whether the type of a
8173 formal in the parent operation must be replaced by the derived type.
8175 * sem_util.ads, sem_util.adb (Has_Overriding_Initialize): Make
8176 predicate recursive to handle components that have a user-defined
8177 Initialize procedure. Handle controlled derived types whose ancestor
8178 has a user-defined Initialize procedured.
8179 (Note_Possible_Modification): Add Sure parameter, generate warning if
8180 sure modification of constant
8181 Use new Is_Standard_Character_Type predicate
8182 (Find_Parameter_Type): when determining whether a protected operation
8183 implements an interface operation, retrieve the type of the formal from
8184 the entity when the formal is an access parameter or an
8185 anonymous-access-to-subprogram.
8186 Move Copy_Parameter_List to sem_util, for use when building stubbed
8188 (Has_Access_Values): Tagged types now return False
8189 (Within_HSS_Or_If): New procedure
8190 (Set_Optimize_Alignment_Flags): New procedure
8191 Change name In_Default_Expression => In_Spec_Expression
8192 Change name Analyze_Per_Use_Expression => Preanalyze_Spec_Expression
8193 Change name Pre_Analyze_And_Resolve => Preanalyze_And_Resolve
8195 2008-04-08 Tristan Gingold <gingold@adacore.com>
8197 * s-fileio.adb: Name_Error shouldn't be raised for a tempory file.
8199 2008-04-08 Tristan Gingold <gingold@adacore.com>
8203 * cuintp.c: Fix 16 bits issue for AVR.
8204 On AVR, integer is 16 bits, so it can't be used to do math with
8206 So use long_integer instead.
8208 2008-04-08 Hristian Kirtchev <kirtchev@adacore.com>
8210 * a-calend-vms.ads, a-calend-vms.adb: Add with and use clause for
8211 System.OS_Primitives.
8212 Change type of various constants, parameters and local variables from
8213 Time to representation type OS_Time.
8214 (To_Ada_Time, To_Unix_Time): Correct sign of origin shift.
8215 Remove the declaration of constant Mili_F from several routines. New
8216 body for internal package Conversions_Operations.
8217 (Time_Of): Add default parameters for several formals.
8219 * a-caldel.adb: Minor reformatting
8221 * a-calend.ads, a-calend.adb: New body for internal package
8222 Conversions_Operations.
8223 (Time_Of): Add default parameters for several formals.
8225 * Makefile.rtl: Add a-ststop
8226 Add Ada.Calendar.Conversions to the list of runtime files.
8229 * a-calcon.adb, a-calcon.ads: New files.
8231 2008-04-08 Jose Ruiz <ruiz@adacore.com>
8232 Tristan Gingold <gingold@adacore.com>
8234 * s-interr-dummy.adb, s-interr-vms.adb, s-interr-sigaction.adb
8235 (Install_Restricted_Handlers): New procedure
8236 which is a simplified version of Install_Handlers that does not store
8237 previously installed.
8239 * s-interr-vxworks.adb: Fix ACATS cxc3001
8240 On VxWorks interrupts can't be detached.
8241 (Install_Restricted_Handlers): New procedure.
8243 * s-interr.ads, s-interr.adb (Install_Restricted_Handlers): New
8246 2008-04-08 Olivier Hainque <hainque@adacore.com>
8248 * s-intman-vxworks.ads, s-intman-vxworks.adb
8249 (Map_And_Raise_Exception): Remove. Was an import of only part of the
8250 required services already implemented elsewhere.
8251 (Notify_Exception): Delete body, import __gnat_error_handler instead.
8252 (Initialize): Add SA_SIGINFO to the sa_flags, to get the sigcontext
8253 argument passed to the handler, which we need for ZCX propagation
8256 2008-04-08 Hristian Kirtchev <kirtchev@adacore.com>
8258 * adaint.h, adaint.c (__gnat_current_time_string): New routine.
8260 * g-timsta.adb, g-timsta.ads: New files.
8262 2008-04-08 Robert Dewar <dewar@adacore.com>
8264 * a-except-2005.ads, a-except-2005.adb, a-except.ads, a-except.adb
8265 (Raise_Exception): In accordance with AI-446, raise CE for Null_Id
8266 (Raise_Exception_Always): Fix documentation accordingly
8268 2008-04-08 Robert Dewar <dewar@adacore.com>
8270 * a-strbou.ads, a-strbou.adb (From_String): New procedure (for use by
8273 * sem_ch13.ads (Rep_Item_Too_Late): Document that Stream_Convert sets
8276 2008-04-08 Javier Miranda <miranda@adacore.com>
8277 Robert Dewar <dewar@adacore.com>
8278 Ed Schonberg <schonberg@adacore.com>
8280 * a-tags.adb (Register_Interface_Offset): New subprogram.
8281 (Set_Dynamic_Offset_To_Top): New subprogram (see previous comment).
8282 (To_Predef_Prims_Table_Ptr): Removed.
8283 (Acc_Size): Removed.
8284 (To_Acc_Size): Removed.
8285 (Parent_Size): Modified to the call the subprogram returning the size of
8286 the parent by means of the new TSD component Size_Func.
8288 * a-tags.ads (Offset_To_Top_Ptr): New access type declaration.
8289 (DT_Offset_To_Top_Offset): New constant value that is used to generate
8290 code referencing the Offset_To_Top component of the dispatch table's
8292 (Prim_Ptr): New declaration of access to procedure. Used to avoid the
8293 use of 'address to initialize dispatch table slots.
8294 (Size_Func): New component of the TSD. Used by the run-time to call the
8295 size primitive of the tagged type.
8297 * checks.adb (Apply_Access_Check): Avoid check when accessing the
8298 Offset_To_Top component of a dispatch table.
8299 (Null_Exclusion_Static_Checks): If the non-null access type appears in a
8300 deferred constant declaration. do not add a null expression, to prevent
8301 spurious errors when full declaration is analyzed.
8302 (Apply_Discriminant_Check): If both discriminant constraints share a
8303 node which is not static but has no side effects, do not generate a
8304 check for that discriminant.
8305 (Generate_Index_Checks): Set Name_Req to true in call to duplicate
8306 subexpr, since the prefix of an attribute is a name.
8308 * checks.ads: Fix nit in comment.
8310 * exp_ch3.ads, exp_ch3.adb (Freeze_Record_Type): Do not add the spec
8311 and body of predefined primitives in case of CPP tagged type
8313 (Freeze_Type): Deal properly with no storage pool case
8314 (Make_Predefined_Primitive_Specs): Generate specification of abstract
8315 primitive Deep_Adjust if a nonlimited interface is derived from a
8317 (Build_Dcheck_Functions): Create discriminant-checking functions only
8318 for variants that have some component(s).
8319 (Build_Slice_Assignment): In expanded code for slice assignment, handle
8320 properly the case where the slice bounds extend to the last value of the
8321 underlying representation.
8322 (Get_Simple_Init_Val): New calling sequence, accomodate Invalid_Value
8323 (Is_Variable_Size_Record): An array component has a static size if
8324 index bounds are enumeration literals.
8326 * exp_disp.adb (Make_DT): Use the first subtype to determine whether
8327 an external tag has been specified for the type.
8328 (Building_Static_DT): Add missing support for private types.
8329 (Make_DT): Add declaration of Parent_Typ to ensure consistent access
8330 to the entity associated with the parent of Typ. This is done to
8331 avoid wrong access when the parent is a private type.
8332 (Expand_Interface_Conversion): Improve error message when the
8333 configurable runtime has no support for dynamic interface conversion.
8334 (Expand_Interface_Thunk): Add missing support to interface types in
8335 configurable runtime.
8336 (Expand_Dispatching_Call): remove obsolete code.
8337 (Make_DT): Replace occurrences of RE_Address by RE_Prim_Ptr, and
8338 ensure that all subtypes and aggregates associated with dispatch
8339 tables have the attribute Is_Dispatch_Table_Entity set to true.
8340 (Register_Primitive): Rename one variable to improve code reading.
8341 Replace occurrences of RE_Addres by RE_Prim_Ptr. Register copy o
8342 of the pointer to the 'size primitive in the TSD.
8344 * rtsfind.ads (RE_DT_Offset_To_Top_Offset): New entity.
8345 (RE_Offset_To_Top_Ptr): New entity.
8346 (RE_Register_Interface_Offset): New entity.
8347 (RE_Set_Dynamic_Offset_To_Top): New entity.
8348 (RE_Set_Offset_To_Top): Removed entity.
8349 (RE_Prim_Ptr): New entity
8350 (RE_Size_Func): New entity
8351 (RE_Size_Ptr): New entity
8352 (RTU_Id): Add Ada_Dispatching and Ada_Dispatching_EDF.
8353 (Ada_Dispatching_Child): Define this new subrange.
8354 (RE_Id): Add new required run-time calls (RE_Set_Deadline, RE_Clock,
8355 RE_Time_Span, and RE_Time_Span_Zero).
8356 (RE_Unit_Table): Add new required run-time calls
8358 * rtsfind.adb (Get_Unit_Name): Add processing for Ada.Dispatching
8361 * exp_atag.ads, exp_atag.adb (Build_Offset_To_Top): New subprogram.
8362 (Build_Set_Static_Offset_To_Top): New subprogram. Generates code that
8363 initializes the Offset_To_Top component of a dispatch table.
8364 (Build_Predef_Prims): Removed.
8365 (Build_Get_Predefined_Prim_Op_Address): Replace call to Predef_Prims by
8367 (Build_Set_Size_Function): New subprogram.
8369 * exp_ch13.adb: Do not generate storage variable for storage_size zero
8370 (Expand): Handle setting/restoring flag Inside_Freezing_Actions
8372 2008-04-08 Robert Dewar <dewar@adacore.com>
8374 * a-ztdeau.adb, a-tideau.adb, a-wtdeau.adb (Puts_Dec): Fix error in
8375 computing Fore when Exp > 0
8377 2008-04-08 Robert Dewar <dewar@adacore.com>
8379 * back_end.adb: Remove Big_String_Ptr declarations (now in Types)
8381 * errout.adb: Remove Big_String_Ptr declarations (now in Types)
8382 Change name Is_Style_Msg to Is_Style_Or_Info_Msg
8384 * fmap.adb: Remove Big_String declarations (now in Types)
8385 (No_Mapping_File): New Boolean global variable
8386 (Initialize): When mapping file cannot be read, set No_Mapping_File to
8388 (Update_Mapping_File): Do nothing if No_Mapping_File is True. If the
8389 tables were empty before adding entries, open the mapping file
8390 with Truncate = True, instead of delete/re-create.
8392 * fname-sf.adb: Remove Big_String declarations (now in Types)
8394 * s-strcom.adb, g-dyntab.ads, g-table.ads, s-carsi8.adb,
8395 s-stalib.ads, s-carun8.adb: Add zero size Storage_Size clauses for
8398 * table.ads: Add for Table_Ptr'Storage_Size use 0
8400 * types.ads: Add Big_String declarations
8401 Add Size_Clause of zero for big pointer types
8403 2008-04-08 Vincent Celier <celier@adacore.com>
8405 * clean.adb (Parse_Cmd_Line): Recognize switch --subdirs=
8406 (Usage): Add line for switch --subdirs=
8407 Add new switch -eL, to follow symbolic links when processing project
8410 * gnatcmd.adb: Process switches -eL and --subdirs=
8411 (Non_VMS_Usage): Output "gnaampcmd" instead of "gnat", and call
8412 Program_Name to get proper tool names when AAMP_On_Target is set.
8413 (Gnatcmd): Call Add_Default_Search_Dirs and Get_Target_Parameters to get
8414 AAMP_On_Target set properly for use of GNAAMP tools (this is needed by
8415 Osint.Program_Name).
8417 * gnatname.adb: (Scan_Args): Recognize switches -eL and --subdirs=
8418 (Usage): Add lines for switches -eL and --subdirs=
8420 * makeusg.adb: Add line for switch --subdirs=
8423 (Source_Data): New Boolean component Compiled, defaulted to True
8424 (Empty_File_Name: New global variable in private part, initialized in
8425 procedure Initialize.
8426 (Subdirs_Option): New constant string
8427 (Subdirs): New String_Ptr global variable
8428 (Language_Config): New component Include_Compatible_Languages
8429 (Project_Qualifier): New type for project qualifiers
8430 (Project_Data): New component Qualifier
8431 (Project_Configuration): New component Archive_Builder_Append_Option
8433 * prj-nmsc.adb (Get_Unit_Exceptions): When a unit is already in
8434 another imported project indicate the name of this imported project.
8435 (Check_File): When a unit is in two project files, indicate the project
8436 names and the paths of the source files for each project.
8437 (Add_Source): Set Compiled to False if compiler driver is empty. Only
8438 set object, dependency and switches file names if Compiled is True.
8439 (Process_Compiler): Allow the empty string for value of attribute Driver
8440 (Get_Directories): When Subdirs is not null and Object_Dir is not
8441 specified, locate and create if necessary the actual object dir.
8442 (Locate_Directory): When Subdirs is not empty and Create is not the
8443 empty string, locate and create if necessary the actual directory
8444 as a subdirectory of directory Name.
8445 (Check_Library_Attributes.Check_Library): Allow a project where the only
8446 "sources" are header files of file based languages to be imported by
8447 library projects, in multi-language mode (gprbuild).
8448 (Check_Library_Attributes.Check_Library): In multi-language mode
8449 (gprbuild), allow a library project to import a project with no
8450 sources, even when this is not declared explicitly.
8451 (Check_If_Externally_Built): A virtual project extending an externally
8452 built project is also externally built.
8453 (Check_Library_Attributes): For a virtual project extending a library
8454 project, inherit the library directory.
8455 (Process_Project_Level_Array_Attributes): Process new attribute
8456 Inherit_Source_Path.
8457 For projects with specified qualifiers "standard", "library" or
8458 "abstract", check that the project conforms to the qualifier.
8459 (Process_Project_Level_Simple_Attributes): Process new attribute
8460 Archive_Builder_Append_Option.
8462 * switch-m.adb: (Scan_Make_Switches): Process switch --subdirs=
8463 (Normalize_Compiler_Switches): Only keep compiler switches that are
8464 passed to gnat1 by the gcc driver and that are stored in the ALI file
8466 Do not take into account switc -save-temps
8468 * makegpr.adb (Compile_Link_With_Gnatmake): Transmit switch -eL if
8469 gprmake is called with -eL.
8470 (Scan_Arg): Recognize switch -eL
8471 (Usage): Add line for switch -eL
8473 * prj.adb (Initialize): Initialize Empty_File_Name
8474 (Project_Empty): New component Qualifier
8476 * prj-attr.ads, prj-attr.adb: New project level attribute
8477 Inherit_Source_Path.
8478 New project level attribute Archive_Builder_Append_Option
8480 * prj-dect.adb: Replace System.Strings by GNAT.Strings.
8482 * prj-ext.adb (Initialize_Project_Path): In Multi_Language mode, add
8483 <prefix>/lib/gnat in the project path, after <prefix>/share/gpr, for
8484 upward compatibility.
8486 * prj-part.adb (Project_Path_Name_Of.Try_Path): In high verbosity, put
8487 each Trying ..." on different lines.
8488 (Parse_Single_Project): Recognize project qualifiers. Fail in qualifier
8489 is "configuration" when not in configuration. Fail when in configuration
8490 when a specified qualifier is other than "configuration".
8492 * prj-proc.adb (Process_Declarative_Items): Link new elements of copied
8493 full associative array together.
8494 (Recursive_Process): Put the project qualifier in the project data
8496 * prj-tree.ads, prj-tree.adb: (Project_Qualifier_Of): New function
8497 (Set_Project_Qualifier_Of): New procedure
8499 2008-04-08 Robert Dewar <dewar@adacore.com>
8501 * errout.ads: Update comments for new handling of info: messages
8503 * erroutc.adb (Matches): New procedure
8504 (Warning_Specifically_Suppressed): Modified to handle multiple * chars
8505 (Is_Style_Or_Info_Msg): New name for Is_Style_Msg, now set for
8506 info messages as well as style messages.
8508 * erroutc.ads: Remove unneeded fields from Specific_Warning_Entry
8510 * sem_elab.adb (Supply_Bodies): Create actual bodies for stubbed
8512 (Check_A_Call): Special "info: " warnings now have ? in the text
8513 (Elab_Warning): Use info message in static case
8515 2008-04-08 Ed Schonberg <schonberg@adacore.com>
8517 * exp_aggr.adb (Static_Array_Aggregate): Use Max_Aggr_Size to determine
8518 whether an array aggregate with static bounds and scalar components
8519 should be expanded into a static constant.
8521 2008-04-08 Gary Dismukes <dismukes@adacore.com>
8522 Ed Schonberg <schonberg@adacore.com>
8523 Robert Dewar <dewar@adacore.com>
8525 * sem_cat.adb (Validate_RCI_Subprogram_Declaration): Add tests of
8526 Has_Stream_Attribute_ Definition when checking for available stream
8527 attributes on parameters of a limited type in Ada 2005. Necessary for
8528 proper recognition of visible stream attribute clauses.
8529 (Has_Stream_Attribute_Definition): If the type is derived from a
8530 private type, then use the derived type's underlying type for checking
8531 whether it has stream attributes.
8532 (Validate_Object_Declaration): The check for a user-defined Initialize
8533 procedure applies also to types with controlled components or a
8534 controlled ancestor.
8535 Reject an object declaration in a preelaborated unit if the type is a
8536 controlled type with an overriding Initialize procedure.
8537 (Validate_Remote_Access_To_Class_Wide_Type): Return without further
8538 checking when the parent of a dereference is a selected component and
8539 the name has not been analyzed.
8541 * sem_ch4.adb (Analyze_Selected_Component): Add checking for selected
8542 prefixes that are invalid explicit dereferences of remote
8543 access-to-class-wide values, first checking whether the selected
8544 component is a prefixed form of call to a tagged operation.
8545 (Analyze_Call): Remove code that issues an error for limited function
8546 calls in illegal contexts, as we now support all of the contexts that
8547 were forbidden here.
8548 Allow a function call that returns a task.and appears as the
8549 prefix of a selected component.
8550 (Analyze_Reference): Give error message if we try to make a 'Reference
8551 for an object that is atomic/aliased without its type having the
8552 corresponding attribute.
8553 (Analyze_Call): Remove condition checking for attributes to allow
8554 calls to functions with inherently limited results as prefixes of
8555 attributes. Remove related comment about Class attributes.
8556 (Analyze_Selected_Component): If the prefix is a remote type, check
8557 whether this is a prefixed call before reporting an error.
8558 (Complete_Object_Operation): If the controlling formal is an access to
8559 variable reject an actual that is a constant or an access to one.
8560 (Try_Object_Operation): If prefix is a tagged protected object,retrieve
8561 primitive operations from base type.
8563 * exp_ch4.adb (Expand_N_Indexed_Component): Test for prefix that is a
8565 function call and call Make_Build_In_Place_Call_In_Anonymous_Context.
8566 (Expand_N_Selected_Component): Test for prefix that is a build-in-place
8567 function call and call Make_Build_In_Place_Call_In_Anonymous_Context.
8568 (Expand_N_Slice): Test for prefix that is a build-in-place function call
8569 and call Make_Build_In_Place_Call_In_Anonymous_Context.
8570 (Analyze_Call): Remove code that issues an error for limited function
8571 calls in illegal contexts, as we now support all of the contexts that
8572 were forbidden here.
8573 New calling sequence for Get_Simple_Init_Val
8574 (Expand_Boolean_Operator): Add call to Silly_Boolean_Array_Xor_Test
8575 (Expand_N_Op_Not): Add call to Silly_Boolan_Array_Not_Test
8577 2008-04-08 Hristian Kirtchev <kirtchev@adacore.com>
8578 Ed Schonberg <schonberg@adacore.com>
8579 Robert Dewar <dewar@adacore.com>
8581 * exp_ch2.adb: Minor reformatting.
8582 (Expand_Entry_Index_Parameter): Set the type of the identifier.
8583 (Expand_Entry_Reference): Add call to Expand_Protected_Component.
8584 (Expand_Protected_Component): New routine.
8585 (Expand_Protected_Private): Removed.
8586 Add Sure parameter to Note_Possible_Modification calls
8588 * sem_ch12.ads, sem_ch12.adb (Analyze_Subprogram_Instantiation): The
8589 generated subprogram declaration must inherit the overriding indicator
8590 from the instantiation node.
8591 (Validate_Access_Type_Instance): If the designated type of the actual is
8592 a limited view, use the available view in all cases, not only if the
8593 type is an incomplete type.
8594 (Instantiate_Object): Actual is illegal if the formal is null-excluding
8595 and the actual subtype does not exclude null.
8596 (Process_Default): Handle properly abstract formal subprograms.
8597 (Check_Formal_Package_Instance): Handle properly defaulted formal
8598 subprograms in a partially parameterized formal package.
8599 Add Sure parameter to Note_Possible_Modification calls
8600 (Validate_Derived_Type_Instance): if the formal is non-limited, the
8601 actual cannot be limited.
8602 (Collect_Previous_Instances): Generate instance bodies for subprograms
8605 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case Small): Don't
8607 Add Sure parameter to Note_Possible_Modification calls
8608 (Analyze_At_Clause): Preserve Comes_From_Source on Rewrite call
8609 (Analyze_Attribute_Definition_Clause, case Attribute_Address): Check for
8610 constant overlaid by variable and issue warning.
8611 Use new Is_Standard_Character_Type predicate
8612 (Analyze_Record_Representation_Clause): Check that the specified
8613 Last_Bit is not less than First_Bit - 1.
8614 (Analyze_Attribute_Definition_Clause, case Address): Check for
8615 self-referential address clause
8617 * sem_ch5.ads, sem_ch5.adb (Diagnose_Non_Variable_Lhs): Rewrite the
8618 detection mechanism when the lhs is a prival.
8619 (Analyze_Assignment): Call Check_Unprotected_Access to detect
8620 assignment of a pointer to protected data, to an object declared
8621 outside of the protected object.
8622 (Analyze_Loop_Statement): Check for unreachable code after loop
8623 Add Sure parameter to Note_Possible_Modication calls
8624 Protect analysis from previous syntax error such as a scope mismatch
8626 (Analyze_Assignment_Statement): The assignment is illegal if the
8627 left-hand is an interface.
8629 * sem_res.ads, sem_res.adb (Resolve_Arithmetic_Op): For mod/rem check
8630 violation of restriction No_Implicit_Conditionals
8631 Add Sure parameter to Note_Possible_Modication calls
8632 Use new Is_Standard_Character_Type predicate
8633 (Make_Call_Into_Operator): Preserve Comes_From_Source when rewriting
8634 call as operator. Fixes problems (e.g. validity checking) which
8635 come from the result looking as though it does not come from source).
8636 (Resolve_Call): Check case of name in named parameter if style checks
8638 (Resolve_Call): Exclude calls to Current_Task as entry formal defaults
8639 from the checking that such calls should not occur from an entry body.
8640 (Resolve_Call): If the return type of an Inline_Always function
8641 requires the secondary stack, create a transient scope for the call
8642 if the body of the function is not available for inlining.
8643 (Resolve_Actuals): Apply Ada2005 checks to view conversions of arrays
8644 that are actuals for in-out formals.
8645 (Try_Object_Operation): If prefix is a tagged protected object,retrieve
8646 primitive operations from base type.
8647 (Analyze_Selected_Component): If the context is a call to a protected
8648 operation the parent may be an indexed component prior to expansion.
8649 (Resolve_Actuals): If an actual is of a protected subtype, use its
8650 base type to determine whether a conversion to the corresponding record
8652 (Resolve_Short_Circuit): Handle pragma Check
8654 * sem_eval.adb: Minor code reorganization (usea Is_Constant_Object)
8655 Use new Is_Standard_Character_Type predicate
8656 (Eval_Relational_Op): Catch more cases of string comparison
8658 2008-04-08 Robert Dewar <dewar@adacore.com>
8659 Gary Dismukes <dismukes@adacore.com>
8661 * s-rident.ads: Add No_Default_Initialization restriction
8664 (Has_Non_Null_Base_Init_Proc): Handle No_Default_Initialization case
8665 (Set_TSS): Handle No_Default_Initialization case
8667 * exp_ch6.adb (Expand_N_Subprogram_Body): Handle restriction
8668 No_Default_Initialization
8669 (Expand_N_Subprogram_Body): Remove redundant initialization of out
8670 parameters when Normalize_Scalars is active.
8671 (Add_Final_List_Actual_To_Build_In_Place_Call): Add formal Sel_Comp
8672 Fix casing error in formal parameter name in call
8673 (Register_Predefined_DT_Entry): Replace occurrences of RE_Address by
8674 (Expand_Call, Propagate_Tag): Call Kill_Current_Values when processing a
8675 dispatching call on VM targets.
8677 2008-04-08 Gary Dismukes <dismukes@adacore.com>
8678 Thomas Quinot <quinot@adacore.com>
8680 * exp_ch7.adb (Find_Final_List): Change the test for generating a
8681 selected component from an access type's Associated_Final_Chain to
8682 check for the presence of that field, rather than assuming it exists
8683 for all named access types.
8684 (Make_Clean): New formal Chained_Cleanup_Action allowing to specify a
8685 procedure to call at the end of the generated cleanup procedure.
8686 (Expand_Cleanup_Actions): When a new cleanup procedure is generated, and
8687 and an At_End_Proc already exists in the handled sequence of statements
8688 for which cleanup actions are being expanded, the original cleanup
8689 action must be preserved.
8691 2008-04-08 Hristian Kirtchev <kirtchev@adacore.com>
8692 Ed Schonberg <schonberg@adacore.com>
8693 Robert Dewar <dewar@adacore.com>
8694 Gary Dismukes <dismukes@adacore.com>
8696 * exp_ch9.ads, exp_ch9.adb (Build_Protected_Entry,
8697 Build_Unprotected_Subprogram_Body): Generate debug info for
8698 declarations related to the handling of private data in task and
8700 (Debug_Private_Data_Declarations): New subprogram.
8701 (Install_Private_Data_Declarations): Remove all debug info flagging.
8702 This is now done by Debug_Private_Data_Declarations at the correct
8704 (Build_Simple_Entry_Call): If the task name is a function call, expand
8705 the prefix into an object declaration, and make the surrounding block a
8707 (Build_Master_Entity): An internal block is a master if it wraps a call.
8708 Code reformatting, update comments. Code clean up.
8709 (Make_Task_Create_Call): Use 'Unrestricted_Access instead of 'Address.
8710 (Replicate_Entry_Formals): If the formal is an access parameter or
8711 anonymous access to subprogram, copy the original tree to create new
8712 entities for the formals of the subprogram.
8713 (Expand_N_Task_Type_Declaration): Create a Relative_Deadline variable
8714 for tasks to store the value passed using pragma Relative_Deadline.
8715 (Make_Task_Create_Call): Add the Relative_Deadline argument to the
8716 run-time call to create a task.
8717 (Build_Wrapper_Spec): If the controlling argument of the interface
8718 operation is an access parameter with a non-null indicator, use the
8719 non-null indicator on the wrapper.
8721 * sem_ch9.adb (Analyze_Protected_Type): Only retrieve the full view when
8722 present, which it may not be in the case where the type entity is an
8723 incomplete view brought in by a limited with.
8724 (Analyze_Task_Type): Only retrieve the full view when present, which it
8725 may not be in the case where the type entity is an incomplete view brought
8726 in by a limited with.
8727 (Analyze_Protected_Definition): Set Is_Frozen on all itypes generated for
8728 private components of a protected type, to prevent the generation of freeze
8729 nodes for which there is no proper scope of elaboration.
8731 * exp_util.ads, exp_util.adb
8732 (Remove_Side_Effects): If the expression is a function call that returns a
8733 task, expand into a declaration to invoke the build_in_place machinery.
8734 (Find_Protection_Object): New routine.
8735 (Remove_Side_Effects): Also make a copy of the value
8736 for attributes whose result is of an elementary type.
8737 (Silly_Boolean_Array_Not_Test): New procedure
8738 (Silly_Boolean_Array_Xor_Test): New procedure
8739 (Is_Volatile_Reference): New function
8740 (Remove_Side_Effects): Use Is_Volatile_Reference
8741 (Possible_Bit_Aligned_Component): Handle slice case properly
8743 * exp_pakd.adb (Expand_Packed_Not): Move silly true/true or false/false
8744 case test to Exp_Util
8745 (Expand_Packed_Xor): Move silly true/true case test to Exp_Util
8747 2008-04-08 Thomas Quinot <quinot@adacore.com>
8749 * exp_dist.ads, exp_dist.adb: Fix casing error in formal parameter name
8751 (Add_RACW_Features): When processing an RACW in another unit than the
8752 main unit, set Body_Decls to No_List to indicate that the bodies of
8753 the type's TSS must not be generated.
8754 (GARLIC_Support.Add_RACW_Read_Attribute,
8755 GARLIC_Support.Add_RACW_Write_Attribute): Do not generate bodies if
8756 Body_Decls is No_List.
8757 (PolyORB_Support.Add_RACW_Read_Attribute,
8758 PolyORB_Support.Add_RACW_Write_Attribute,
8759 PolyORB_Support.Add_RACW_From_Any,
8760 PolyORB_Support.Add_RACW_To_Any,
8761 PolyORB_Support.Add_RACW_TypeCode): Same.
8762 (Transmit_As_Unconstrained): New function.
8763 (Build_Ordered_Parameters_List): Use the above to order parameters.
8764 (GARLIC_Support.Build_General_Calling_Stubs):
8765 Use the above to determine which parameters to unmarshall using 'Input
8766 at the point where their temporary is declared (as opposed to later on
8768 (PolyORB_Support.Build_General_Calling_Stubs):
8769 Use the above to determine which parameters to unmarshall using From_Any
8770 at the point where their temporary is declared (as opposed to later on
8771 with an assignment).
8773 2008-04-08 Ed Schonberg <schonberg@adacore.com>
8775 * exp_strm.adb (Build_Record_Or_Elementary_Input_Function): If this is
8776 an Input function for an access type, do not perform default
8777 initialization on the local variable that receives the value, to
8778 prevent spurious warnings when the type is null-excluding.
8780 2008-04-08 Robert Dewar <dewar@adacore.com>
8781 Ed Schonberg <schonberg@adacore.com>
8783 * freeze.adb (Freeze_Entity): Improve warnings on access types in pure
8785 (Size_Known): Generic formal scalar types have known at compile
8786 time size, so remove check.
8787 Fix casing error in formal parameter name in call
8788 (Freeze_Subprogram): If the subprogram is a user-defined operator,
8789 recheck its overriding indication.
8791 2008-04-08 Vincent Celier <celier@adacore.com>
8793 * gnat1drv.adb: Send all messages indicating an error to standard error
8795 2008-04-08 Robert Dewar <dewar@adacore.com>
8797 * gnatbind.adb (Restriction_Could_Be_Set): New procedure
8798 (List_Applicable_Restrictions): Do not list existing restrictions
8800 2008-04-08 Thomas Quinot <quinot@adacore.com>
8802 * g-socket.ads, g-socket.adb: Improve documentation of GNAT.Sockets:
8803 add a pointer to generic sockets literature
8804 do not mention that the given example is "typical" usage.
8805 Remove obsolete comment about multicast not being supported on Windows.
8806 (Connect_Socket): Make Server mode IN rather than IN OUT
8807 since this formal is never modified.
8809 2008-04-08 Robert Dewar <dewar@adacore.com>
8811 * sprint.adb (Write_Itype): Handle Itypes whose Parent field points to
8812 the declaration for some different entity.
8813 (Sprint_Node_Actual, case N_Derived_Type_Definition): When an interface
8814 list is precent (following the parent subtype indication), display
8815 appropriate "and" keyword.
8817 * itypes.adb: Remove unnecessary calls to Init_Size_Align and Init_Esize
8818 Remove unnecessary calls to Init_Size_Align and Init_Esize.
8819 Add notes on use of Parent field of an Itype
8821 2008-04-08 Ed Schonberg <schonberg@adacore.com>
8822 Robert Dewar <dewar@adacore.com>
8823 Gary Dismukes <dismukes@adacore.com>
8825 * lib-xref.adb (Is_On_LHS): Remove dead code
8826 (Output_Overriden_Op): If the overridden operation is itself inherited,
8827 list the ancestor operation, which is the one whose body or absstract
8828 specification is actually being overridden. For source navigation
8831 * sem_ch7.adb (Is_Primitive_Of): use base type to determine whether
8832 operation is primitive for the type.
8833 (Declare_Inherited_Private_Subprograms): If the new operation overrides
8834 an inherited private subprogram, set properly the Overridden_Operation
8835 attribute, for better cross-reference information.
8836 (Analyze_Package_Specification): Do late analysis of spec PPCs
8837 (Install_Private_Declaration, Uninstall_Declarations): Save/restore
8838 properly the full view and underlying full views of a private type in a
8839 child unit, whose full view is derived from a private type in a parent
8840 unit, and whose own full view becomes visible in the child body.
8842 * sem_disp.adb (Check_Dispatching_Operation): When a body declares a
8843 primitive operation after the type has been frozen, add an explicit
8844 reference to the type and the operation, because other primitive
8845 references have been emitted already.
8846 (Expand_Call, Propagate_Tag): Call Kill_Current_Values when processing a
8847 dispatching call on VM targets.
8849 2008-04-08 Vincent Celier <celier@adacore.com>
8850 Thomas Quinot <quinot@adacore.com>
8852 * make.adb: (Gnatmake_Called): Remove, no longer necessary
8853 (Compile_Surces): Call Delete_Temp_Config_Files only if Gnatmake_Called
8854 is True and Debug_Flag_N is False. Debug_Flag_N means "keep temp files".
8855 (Insert_Project_Sources): Take into account index in multi-unit source
8857 After building a library project, delete all temporary files.
8858 (Initialize): Reset current output after parsing project file.
8859 (Collect_Arguments_And_Compile): Never insert in the queue the sources
8860 of library projects that are externally built.
8861 Put file name in error and inform messages if -df is used
8862 (Display): If invoked with -d7, do not display path names, but only
8865 * makeutl.ads (Path_Or_File_Name): New function
8866 (Path_Or_File_Name): New function
8868 2008-04-08 Arnaud Charlet <charlet@adacore.com>
8870 * Make-lang.in: Disable warnings during first stage of bootstrap
8872 Update dependencies.
8874 2008-04-08 Vincent Celier <celier@adacore.com>
8876 * mlib-prj.adb (Build_Library): Compare with ALI file name in canonical
8877 case to decide if ALI object file is included in library.
8878 (Build_Library): Never attempt to build a library if the project is
8881 2008-04-08 Thomas Quinot <quinot@adacore.com>
8883 * nlists.adb (Is_Non_Empty_List): Remove redundant test. First
8884 (No_List) is defined to return Empty.
8886 2008-04-08 Jose Ruiz <ruiz@adacore.com>
8888 * osint.ads, osint.adb (Get_Libraries_From_Registry): Improve
8891 (Read_Default_Search_Dirs): Do not consider spaces as path separators
8892 because spaces may be part of legal paths.
8894 2008-04-08 Robert Dewar <dewar@adacore.com>
8896 * par-ch11.adb (P_Exception_Handler): Check indentation level for
8899 2008-04-08 Ed Schonberg <schonberg@adacore.com>
8901 * par-ch3.adb (P_Type_Declaration) Reject the keyword "synchronized"
8902 in a type declaration, if this is not an interface declaration or
8903 private type extension.
8905 2008-04-08 Vincent Celier <celier@adacore.com>
8907 * prj-util.adb (Executable_Of): New String parameter Language. When
8908 Ada_Main is False and Language is not empty, attempt to remove the body
8909 suffix or the spec suffix of the language to get the base of the
8910 executable file name.
8911 (Put): New Boolean parameter Lower_Case, defauilted to False. When
8912 Lower_Case is True, put the value in lower case in the name list.
8913 (Executable_Of): If there is no executable suffix in the configuration,
8914 then do not modify Executable_Extension_On_Target.
8916 * prj-util.ads (Executable_Of): New String parameter Language,
8917 defaulted to the empty string.
8918 (Put): New Boolean parameter Lower_Case, defauilted to False
8920 2008-04-08 Robert Dewar <dewar@adacore.com>
8922 * scng.adb (Scan_Identifier): Handle case of identifier starting with
8923 wide character using UTF-8 encoding.
8925 2008-04-08 Javier Miranda <miranda@adacore.com>
8927 * sem.adb (Analyze): Consider case in which we analyze an empty node
8928 that was generated by a call to a runtime function that is not
8929 available under the configurable runtime.
8931 * sem.ads (Inside_Freezing_Actions): New flag.
8932 (Save_Check_Policy_List): New field in scope stack entry
8934 2008-04-08 Ed Schonberg <schonberg@adacore.com>
8935 Robert Dewar <dewar@adacore.com>
8937 * sem_aggr.adb (Analyze_N_Extension_Aggregate): Add legality checks for
8938 the ancestor part of an extension aggregate for a limited type.
8939 (Resolve_Array_Aggregate): Issue warning for sliding of aggregate with
8940 enumeration index bounds.
8941 (Resolve_Array_Aggregate): Add circuit for diagnosing missing choices
8942 when array is too short.
8943 (Check_Expr_OK_In_Limited_Aggregate): Move function
8944 Check_Non_Limited_Type from Resolve_Record_Aggregate to top level (and
8946 (Resolve_Array_Aggregate.Resolve_Aggr_Expr):
8947 Check_Expr_OK_In_Limited_Aggregates called to check for illegal limited
8948 component associations.
8949 (Check_Non_Limited_Type): Moved to outer level and renamed.
8950 (Resolve_Record_Aggregate): In an extension aggregate, an association
8951 with a box initialization can only designate a component of the
8952 extension, not a component inherited from the given ancestor
8954 * sem_case.adb: Use new Is_Standard_Character_Type predicate
8956 2008-04-08 Robert Dewar <dewar@adacore.com>
8958 * s-imgdec.adb (Set_Decimal_Digits): Fix error when input is zero with
8960 (Set_Decimal_Digits): Properly handle Aft=0 (equivalent to Aft=1)
8961 Properly handle case where Aft > Scale and input number is less than
8964 2008-04-08 Hristian Kirtchev <kirtchev@adacore.com>
8966 * s-stoele.ads, s-soflin.ads: Move the location of
8967 Dummy_Communication_Block from System.Storage_Elements to
8970 * s-tpobop.ads: Add comment on usage of Dummy_Communication_Block to
8971 emulate Communication_Block in certain scenarios.
8973 2008-04-08 Hristian Kirtchev <kirtchev@adacore.com>
8975 * s-strxdr.adb, s-stratt.ads, s-stratt.adb (Block_IO_OK): New
8977 Add new subtype S_WWC, unchecked conversion routines From_WWC and
8979 (I_WWC, O_WWC): New routines for input and output of
8980 Wide_Wide_Character.
8982 2008-04-08 Robert Dewar <dewar@adacore.com>
8984 * stringt.adb (Write_String_Table_Entry): Handle wide characters
8987 2008-04-08 Robert Dewar <dewar@adacore.com>
8989 * styleg.adb (Check_Comment): Allow special char after -- in
8990 non-end-of-line case
8992 2008-04-08 Robert Dewar <dewar@adacore.com>
8994 * stylesw.adb: Implement -gnaty + - y options
8995 (Set_GNAT_Style_Check_Options): Includ I in style check string
8997 * stylesw.ads: Add comments for new style switch options
8999 2008-04-08 Sergey Rybin <rybin@adacore.com>
9001 * tree_io.ads: Increase ASIS_Version_Number because of adding Sem_Aux
9002 to the set of the GNAT components needed by ASIS.
9004 2008-04-08 Bob Duff <duff@adacore.com>
9006 * types.h: Change CE_Null_Exception_Id to the correct value (8, was 9).
9008 2008-04-08 Tristan Gingold <gingold@adacore.com>
9010 * vxaddr2line.adb: Use Unsigned_32 instead of Integer for address type.
9011 Improve error message generation.
9013 2008-04-08 Vincent Celier <celier@adacore.com>
9015 * a-direct.adb (Start_Search): Check for Name_Error before checking for
9016 Use_Error, as specified in the RM. Check if directory is open and raise
9017 Use_Error if it is not.
9019 2008-04-08 Vincent Celier <celier@adacore.com>
9020 Robert Dewar <dewar@adacore.com>
9022 * vms_conv.adb (Output_Version): Print "GNAAMP" instead of "GNAT when
9023 AAMP_On_Target is set.
9025 * vms_data.ads: Add NOxxx to style check switch list
9026 Add entry COMPONENTS for -gnatVe
9027 Add VMS qualifiers for -eL (/FOLLOW_LINKS_FOR_FILES) and --subdirs=
9029 (GCC_Switches): Add /ALL_BACK_END_WARNINGS.
9030 Add qualifiers for gnatmetric coupling options
9031 Add note that -gnata enables all checks
9032 Add entries [NO]PARAMETER_ORDER for -gnatw.p[P]
9033 Fix inconsistency for VMS qualifier for the gnatpp '-rnb' option
9034 New warning flag -gnatw.e
9036 * usage.adb: Add entries for -gnaty+ -gnaty- -gnatyy
9037 Add entry for -gnatyN (forgotten before)
9038 Line for new warning switch -gnatw.p
9039 New warning flag -gnatw.e
9041 * gnat_ugn.texi: Add documentation fpr project file switch -aP
9042 Document -gnaty - + y
9043 Replace occurences of "package specification" with "package spec"
9044 Define preprocessing symbols in documentation of gnatprep
9045 Clarify reason for distinguishing overflow checking
9046 Add documentation for project-aware tool switches -eL and --subdirs=
9047 Complete list of configuration pragmas
9048 Specify that, even when gnatmake switch -x is used, mains on the command
9049 line need to be sources of project files.
9050 Editing of gnatcheck/gnatmetric doc.
9051 Add documentation for -gnatw.p/-gnatw.P
9052 Add missing documentation for -fno-inline-functions.
9053 Add documentation for -gnatw.e
9055 * gnat_rm.texi: Add documentation for No_Default_Initialization
9056 Replace occurences of "package specification" with "package spec"
9057 Document use of * in Warnings Off string
9058 Update documentation of alignment/component clauses.
9059 Add documentation for Invalid_Value
9060 Document new consistency rule for Optimize_Alignment
9061 Add documentation for Precondition and Postcondition pragmas
9062 Add documentation for Check and Check_Policy pragmas
9063 Document new Enum_Val attribute
9064 Remove requirement for static string in pragma Assert
9065 Add documentation on GNAT.Time_Stamp
9067 * ug_words: add entry for -gnatVe
9068 Add entries for -gnat.p[P] /WARNINGS=[NO]PARAMETER_ORDER
9069 Add entry for -gnatw.e
9071 * debug.adb: Add missing documentation for d.a flag
9072 Document new -gnatd.a switch.
9073 Add documentation for new gnatmake debug switch -df
9075 2008-04-08 Thomas Quinot <quinot@adacore.com>
9077 * gen-soccon.c: Bump year in copyright notices.
9079 * g-soccon-vxworks.ads: Add new constant IP_PKTINFO
9081 2008-04-08 Eric Botcazou <ebotcazou@adacore.com>
9083 * ctrl_c.c: Improve handling of ctrl-c on LynxOS and Windows.
9086 2008-04-08 Robert Dewar <dewar@adacore.com>
9087 Bob Duff <duff@adacore.com>
9089 * impunit.adb: Add Interfaces.Java.JNI, System.Strings.Stream_Ops,
9090 Ada.Calendar.Conversions, Ada.Dispatching.EDF, GNAT.Time_Stamp
9092 * s-intman-mingw.adb: Minor comment fix -- spell 'explicitly' correctly
9094 * g-trasym.adb: Minor comment fix -- spell 'explicitly' correctly
9096 * g-trasym.ads: Minor comment improvements
9098 * s-stalib.adb: Minor comment fix -- spell 'explicitly' correctly
9100 * a-sequio.ads, a-direio.ads: improve message for tagged type
9102 * a-strunb.ads: Minor reformatting
9104 * a-tifiio.adb: Minor reformatting
9106 * atree.adb (Fix_Parents): Use clearer names for formals
9107 Cleanup and simplify code
9108 Use named notation in calls
9110 * exp_fixd.adb (Do_Multiply_Fixed_Universal): Use named notation in
9113 * uintp.adb: Used named notation for some confusing calls
9115 * bindusg.adb: Minor change in one line of output
9117 * cstand.adb: Minor reformatting of src representation of Standard
9119 * a-assert.ads: Add comment.
9121 * g-decstr.adb: Fix bad indentation
9123 * expander.ads, expander.adb: Code clean up.
9125 * sem_dist.ads: Minor comment improvement
9127 * sem_type.adb, g-dirope.ads, g-exctra.ads, s-valwch.adb,
9128 s-wchstw.adb, targparm.ads, widechar.adb: Minor reformatting
9130 * i-cstrin.adb: Fix casing error in formal parameter name in call
9132 2008-04-08 Ed Schonberg <schonberg@adacore.com>
9134 * binde.adb (Gather_All_Links, Gather_Dependencies): units that are
9135 mentioned in limited_with_clauses to do create semantic dependencies
9136 even though they appear in the ali file.
9138 2008-04-08 Emmanuel Briot <briot@adacore.com>
9140 * g-comlin.ads, g-comlin.adb (Expansion): Remove unreachable return
9142 (Get_Configuration): New subprogram.
9144 * prj-pp.ads, prj-pp.adb (Pretty_Print): new parameters Id and Id_Tree
9145 These optional parameters help preserve the casing of the project's name
9146 when pretty-printing.
9148 2008-04-08 Jerome Lambourg <lambourg@adacore.com>
9149 Arnaud Charlet <charlet@adacore.com>
9151 * bindgen.adb (Gen_Adainit_Ada): If the main program is a CIL function,
9152 then use __gnat_set_exit_status to report the returned status code.
9154 * comperr.adb (Compiler_Abort): Convert most bug boxes into clean error
9155 messages on .NET, since some constructs of the language are not
9158 * gnatlink.adb (Gnatlink): In case the command line is too long for the
9159 .NET linker, gnatlink now concatenate all .il files and pass this to
9162 2008-04-07 Aurelien Jarno <aurelien@aurel32.net>
9163 Xavier Grave <grave@ipno.in2p3.fr>
9165 * Makefile.in: Add make ifeq define for mips/mipsel support.
9166 * g-soccon-linux-mips.ads, system-linux-mipsel.ads,
9167 system-linux-mips.ads: New files.
9169 2008-04-07 Aurelien Jarno <aurelien@aurel32.net>
9171 * sysdep.c: add __GLIBC__ to the #ifdef preprocessor macros to
9172 detect systems using GNU libc.
9178 2008-04-07 Aurelien Jarno <aurelien@aurel32.net>
9180 * s-osinte-linux-kfreebsd.ads (SC_NPROCESSORS_ONLN): New
9181 constant constant for sysconf call.
9182 (bit_field): New packed boolean type used by cpu_set_t.
9183 (cpu_set_t): New type corresponding to the C type with
9184 the same name. Note that on the Ada side we use a bit
9185 field array for the affinity mask. There is not need
9186 for the C macro for setting individual bit.
9187 (pthread_setaffinity_np): New imported routine.
9188 * Makefile.in: Use s-tasinf-linux.ads and s-tasinf-linux.adb
9191 2008-04-07 Eric Botcazou <ebotcazou@adacore.com>
9193 * utils2.c (build_binary_op): Fold ARRAY_REF and ARRAY_RANGE_REF too.
9195 2008-04-07 Eric Botcazou <ebotcazou@adacore.com>
9197 * gigi.h (create_subprog_type): Remove returns_with_dsp parameter.
9198 * decl.c (gnat_to_gnu_entity): Adjust for above new prototype.
9199 * utils.c (create_subprog_type): Remove returns_with_dsp parameter.
9200 * trans.c (gnat_to_gnu) <N_Return_Statement>: Remove code dealing with
9201 Return by Depressed Stack Pointer.
9203 2008-04-06 Eric Botcazou <ebotcazou@adacore.com>
9205 * decl.c (is_variable_size): Do not unconditionally return false
9206 on non-strict alignment platforms.
9208 2008-04-06 Eric Botcazou <ebotcazou@adacore.com>
9210 * decl.c (rest_of_type_decl_compilation_no_defer): New local function
9211 used to process all the variants of the specified type.
9212 (gnat_to_gnu_entity): Invoke rest_of_type_decl_compilation for enumeral
9213 types too. Call rest_of_type_decl_compilation_no_defer if undeferring.
9214 (rest_of_type_decl_compilation): Likewise.
9215 * utils.c (gnat_pushdecl): Propagate the name to all variants of type.
9217 2008-04-03 Paolo Bonzini <bonzini@gnu.org>
9219 * gigi.h (insert_block): Kill.
9220 * utils.c (insert_block): Kill.
9222 2008-04-02 Eric Botcazou <ebotcazou@adacore.com>
9224 * decl.c (gnat_to_gnu_entity) <object>: For a constant object whose
9225 type has self-referential size, get the size from the initializing
9226 expression directly if it is also a constant whose nominal type
9227 has self-referential size.
9229 2008-04-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
9232 * g-soccon-darwin.ads: Define new constant IP_PKTINFO.
9235 * env.c: Always include crt_externs.h if __APPLE__ is defined.
9236 (__gnat_setenv): Use setenv instead of putenv if __APPLE__ is defined.
9238 2008-04-01 Andreas Jaeger <aj@suse.de>
9240 * g-soccon-linux-ppc.ads: Add new constants SO_REUSEPORT and
9243 2008-03-31 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9245 * g-table.adb, g-tasloc.adb, g-traceb.ads,
9246 g-trasym.adb, g-utf_32.adb, gen-soccon.c, gigi.h, gmem.c,
9247 gnatbind.adb, gnatchop.adb, gnatcmd.adb,
9248 gnatcmd.ads, gnatdll.adb, gnatfind.adb,
9249 gnatlink.adb, gnatmem.adb, gprep.adb,
9250 i-cstrea-vms.adb, i-cstrin.adb, i-pacdec.ads,
9251 i-vxwork.ads, impunit.adb, init.c, initialize.c, inline.adb,
9252 layout.adb, lib-writ.adb, lib-writ.ads, lib-xref.adb,
9253 lib-xref.ads, lib.adb, link.c, live.ads,
9254 make.adb, makegpr.adb, makeutl.adb, math_lib.adb,
9255 mdll-utl.adb, mdll.ads, memroot.adb, memroot.ads,
9256 misc.c, mlib-prj.adb, mlib-tgt-hpux.adb,
9257 mlib-tgt-linux.adb, mlib-tgt-tru64.adb, mlib-tgt.ads,
9258 namet.adb, namet.h, nlists.adb, nlists.ads,
9259 nlists.h, opt.ads, osint-b.ads, osint-c.adb,
9260 osint-c.ads, osint.adb, osint.ads, output.ads,
9261 par-ch10.adb, par-ch12.adb, par-ch2.adb, par-ch3.adb,
9262 par-ch4.adb, par-ch5.adb, par-ch6.adb, par-ch9.adb,
9263 par-endh.adb, par-labl.adb, par-prag.adb,
9264 par-sync.adb, par-tchk.adb, par-util.adb,
9265 par.adb, prep.adb, prep.ads, prepcomp.adb, prj-attr.ads,
9266 prj-dect.adb, prj-env.adb, prj-ext.adb, prj-nmsc.adb,
9267 prj-nmsc.ads, prj-pp.adb, prj-proc.adb,
9268 prj-strt.ads, prj-tree.ads, prj.adb, prj.ads: Fix comment typos.
9270 2008-03-31 Eric Botcazou <ebotcazou@adacore.com>
9272 * decl.c (gnat_to_gnu_entity) <object>: Do not force a non-null
9273 size if it has overflowed.
9275 2008-03-31 Olivier Hainque <hainque@adacore.com>
9276 Eric Botcazou <ebotcazou@adacore.com>
9278 * utils2.c (find_common_type): Document assumption on t1/t2 vs
9279 lhs/rhs. Force use of lhs type if smaller, whatever the modes.
9281 2008-03-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9283 * a-textio.ads, a-witeio.ads, a-ztexio.ads, ali.ads,
9284 einfo.ads, erroutc.adb, erroutc.ads, exp_attr.adb,
9285 exp_imgv.adb, exp_intr.adb, exp_pakd.adb,
9286 exp_pakd.ads, exp_prag.adb, exp_smem.adb,
9287 exp_tss.ads, exp_util.adb, exp_util.ads,
9288 exp_vfpt.adb, freeze.adb, freeze.ads,
9289 frontend.adb, g-alleve.adb, g-altcon.adb,
9290 g-altive.ads, g-alveop.ads, g-alvevi.ads,
9291 g-arrspl.adb, g-busorg.ads, g-calend.adb,
9292 g-calend.ads, g-casuti.ads, g-cgideb.adb,
9293 g-comlin.adb, g-comlin.ads, g-curexc.ads,
9294 g-debpoo.adb, g-debpoo.ads, g-decstr.adb,
9295 g-dirope.adb, g-dirope.ads, g-dynhta.ads,
9296 g-dyntab.adb, g-encstr.ads, g-excact.ads,
9297 g-except.ads, g-expect.ads, g-heasor.adb,
9298 g-hesora.adb, g-hesorg.adb, g-htable.ads,
9299 g-locfil.ads, g-md5.adb, g-md5.ads,
9300 g-memdum.ads, g-moreex.ads, g-os_lib.adb,
9301 g-pehage.adb, g-pehage.ads, g-regexp.adb,
9302 g-regexp.ads, g-regpat.adb, g-regpat.ads,
9303 g-soccon-aix.ads, g-soccon-darwin.ads,
9304 g-soccon-freebsd.ads, g-soccon-hpux-ia64.ads,
9305 g-soccon-hpux.ads, g-soccon-irix.ads,
9306 g-soccon-linux-64.ads, g-soccon-linux-ppc.ads,
9307 g-soccon-linux-x86.ads, g-soccon-lynxos.ads,
9308 g-soccon-mingw.ads, g-soccon-solaris-64.ads,
9309 g-soccon-solaris.ads, g-soccon-tru64.ads,
9310 g-soccon-vms.ads, g-soccon-vxworks.ads,
9311 g-soccon.ads, g-socket.adb, g-socket.ads,
9312 g-socthi-mingw.adb, g-socthi-vms.adb,
9313 g-socthi-vxworks.adb, g-soliop-mingw.ads,
9314 g-soliop-solaris.ads, g-soliop.ads, g-spipat.adb,
9315 g-spipat.ads, g-string.adb, g-stsifd-sockets.adb: Fix comment
9318 2008-03-27 Eric Botcazou <ebotcazou@adacore.com>
9320 * decl.c (gnat_to_gnu_entity) <E_Procedure>: Also set the public flag
9321 if the procedure is imported.
9323 2008-03-26 Arnaud Charlet <charlet@adacore.com>
9325 * adaint.c: Fix warnings.
9327 2008-03-26 Arnaud Charlet <charlet@adacore.com>
9329 * g-dirope.ads, g-dirope.adb: (Dir_Type_Value): Moved to spec.
9331 2008-03-26 Arnaud Charlet <charlet@adacore.com>
9333 * a-witeio.adb: Fix problem with Current_Output (introduce Self).
9334 Fix problem of status check for null file
9336 2008-03-26 Arnaud Charlet <charlet@adacore.com>
9338 * s-proinf-irix-athread.ads, s-vxwork-mips.ads,
9339 s-traces.ads, s-vxwork-arm.ads, s-vxwork-ppc.ads, s-vxwork-sparcv9.ads,
9340 s-tasinf-mingw.ads, s-tasinf-linux.ads, s-tasdeb.ads, mlib-tgt.ads,
9341 i-cstrin.ads, uintp.adb, g-catiio.adb, s-vmexta.ads,
9342 s-trafor-default.ads, s-vxwork-m68k.ads: Minor reformatting. Update
9345 2008-03-26 Thomas Quinot <quinot@adacore.com>
9348 * g-socket.ads, g-socket.adb (Options, Set_Socket_Option,
9349 Get_Socket_Option): Add support for Receive_Packet_Info.
9351 * g-soccon.ads, g-soccon-tru64.ads, g-soccon-aix.ads,
9352 g-soccon-irix.ads, g-soccon-hpux.ads, g-soccon-solaris.ads,
9353 g-soccon-vms.ads, g-soccon-mingw.ads, g-soccon-freebsd.ads,
9354 g-soccon-hpux-ia64.ads, g-soccon-solaris-64.ads, g-soccon-darwin.ads,
9355 g-soccon-lynxos.ads, g-soccon-linux-64.ads, g-soccon-linux-x86.ads: Add
9356 new constants SO_REUSEPORT and IP_PKTINFO
9358 2008-03-26 Robert Dewar <dewar@adacore.com>
9360 * a-taster.adb, s-shasto.adb, s-soflin.adb, s-taasde.adb, s-taenca.adb,
9361 a-sytaco.adb, a-sytaco.ads, a-tasatt.adb, a-taside.adb,
9362 a-intnam-lynxos.ads, a-retide.adb, a-intnam-tru64.ads, a-intnam-aix.ads,
9363 a-intnam-irix.ads, a-intnam-hpux.ads, a-intnam-linux.ads,
9364 a-intnam-solaris.ads, a-caldel-vms.adb, a-intnam-vms.ads,
9365 a-excpol-abort.adb, a-intnam-mingw.ads, s-interr.adb, s-interr.ads,
9366 s-intman.ads, s-gloloc.adb, s-osinte-lynxos-3.ads,
9367 s-interr-sigaction.adb, s-osinte-hpux.ads, s-osinte-solaris-posix.ads,
9368 a-intnam-freebsd.ads, s-osinte-freebsd.ads, s-osinte-lynxos.ads,
9369 s-taspri-lynxos.ads, s-osinte-tru64.ads, s-osinte-tru64.ads,
9370 s-taspri-tru64.ads, s-osinte-aix.ads, s-osinte-irix.ads,
9371 s-osinte-hpux-dce.ads, s-taprop-hpux-dce.adb, s-taspri-hpux-dce.ads,
9372 s-osinte-linux.ads, s-osinte-dummy.ads, s-taprop-dummy.adb,
9373 s-taspri-dummy.ads, s-interr-dummy.adb, s-osinte-solaris.ads,
9374 s-osinte-mingw.ads, s-taprop-solaris.adb, s-taspri-solaris.ads,
9375 s-inmaop-vms.adb, s-interr-vms.adb, s-intman-vms.ads, s-osinte-vms.ads,
9376 s-osinte-vms.ads, s-taprop-vms.adb, s-taspri-vms.ads,
9377 s-taspri-mingw.ads, s-interr-vxworks.adb, s-inmaop-posix.adb,
9378 s-intman-vxworks.ads, s-osinte-vxworks.ads, s-osprim-vxworks.adb,
9379 s-taspri-vxworks.ads, s-taspri-posix.ads, a-caldel.adb, a-calend.adb,
9380 a-elchha.adb, a-dynpri.adb, a-except.adb, a-except.ads, a-interr.ads,
9381 a-textio.adb, a-tigeau.ads, atree.adb, s-taprob.adb, s-taprop.ads,
9382 s-tarest.adb, s-tarest.ads, s-tasini.adb, s-taskin.adb, s-taskin.ads,
9383 s-tasque.adb, s-tasren.adb, s-tasren.ads, s-tassta.adb, s-tassta.ads,
9384 s-tasuti.adb, s-tataat.adb, s-tataat.ads, s-tpoben.adb, s-tpoben.ads,
9385 s-tpobop.adb, s-tpobop.ads, s-tposen.adb, s-tposen.ads, s-valrea.adb,
9386 s-valuti.adb, a-intnam-darwin.ads, s-osinte-darwin.ads, s-solita.adb,
9387 a-ztinau.ads, s-osinte-linux-hppa.ads, a-except-2005.adb,
9388 a-except-2005.ads, a-rttiev.adb, s-osinte-vxworks6.ads, s-regexp.adb,
9389 s-tasloc.adb: Minor reformatting.
9391 Remove "used for" sections from comments.
9393 2008-03-26 Robert Dewar <dewar@adacore.com>
9395 * s-tpopsp-posix.adb, s-tpopsp-solaris.adb, s-tpopsp-posix-foreign.adb,
9396 s-tpopsp-lynxos.adb, s-tpopde-vms.ads, s-tpopde-vms.adb,
9397 s-tpopsp-vxworks.adb, s-casi16.adb, s-caun16.adb, s-inmaop.ads,
9398 s-tadeca.adb, s-tadeca.ads, s-tadert.adb, s-tadert.ads, s-tpinop.adb,
9399 s-tpinop.ads, s-tporft.adb, a-rbtgso.adb, a-crbtgo.ads, a-crbtgo.adb,
9400 a-crbtgk.ads, a-crbtgk.adb, a-ciorse.adb, a-cihama.ads, a-cihama.adb,
9401 a-cidlli.ads, a-cidlli.adb, a-chtgop.ads, a-chtgop.adb, a-cgcaso.ads,
9402 a-cgcaso.adb, a-cgaaso.adb, a-ciormu.adb, a-cihase.adb, a-swuwha.ads,
9403 a-rbtgso.ads, a-cgaaso.ads, a-cgaaso.ads, a-ciorma.adb, a-chtgke.ads,
9404 a-chtgke.adb, a-llfzti.ads, a-ztenau.adb, a-ztenau.ads, a-stzhas.ads,
9405 a-szbzha.ads, a-szbzha.adb, a-crdlli.ads, a-crdlli.ads, a-crdlli.adb,
9406 i-forbla-darwin.adb, i-forbla.ads, s-regexp.adb, a-nllrar.ads,
9407 a-nlrear.ads, a-nucoar.ads, a-nurear.ads, i-forlap.ads, s-gearop.adb,
9408 s-gearop.ads, s-gecobl.adb, s-gecobl.ads, s-gecola.adb, s-gecola.ads,
9409 s-gerebl.adb, s-gerela.ads, a-swuwha.adb, i-forbla-unimplemented.ads,
9410 double spaced if it fits on one line and otherwise single spaced.
9412 2008-03-26 Arnaud Charlet <charlet@adacore.com>
9414 * s-taprop-irix.adb, s-taprop-tru64.adb, s-taprop-lynxos.adb,
9415 s-taprop-linux.adb, s-taprop-mingw.adb, s-taprop-vxworks.adb,
9416 s-taprop-posix.adb (Create_Task): Do not attempt to set task priority
9417 or task info if the thread could not be created.
9419 2008-03-26 Arnaud Charlet <charlet@adacore.com>
9421 * gnatvsn.ads (Library_Version): Bump to 4.4.
9422 (Current_Year): Bump to 2008.
9424 2008-03-26 Robert Dewar <dewar@adacore.com>
9426 * ali.ads, ali.adb (Optimize_Alignment_Setting): New field in ALI record
9428 * bcheck.adb (Check_Consistent_Optimize_Alignment): New procedure
9430 * debug.adb: Add debug flags d.r and d.v
9431 Add debug flag .T (Optimize_Alignment (Time))
9432 Add debug flag .S (Optimize_Alignment (Space))
9434 * freeze.adb (Freeze_Record_Type): Set OK_To_Reorder_Components
9435 depending on setting of relevant debug flags.
9436 Replace use of Warnings_Off by Has_Warnings_Off
9437 (Freeze_Entity): In circuit for warning on suspicious convention
9438 actuals, do not give warning if subprogram has same entity as formal
9439 type, or if subprogram does not come from source.
9440 (Freeze_Entity): Don't reset Is_Packed for fully rep speced record
9441 if Optimize_Alignment set to Space.
9443 * frontend.adb: Add call to Sem_Warn.Initialize
9444 Add call to Sem_Warn.Output_Unused_Warnings_Off_Warnings
9445 Reset Optimize_Alignment mode from debug switches .S and .T
9447 * layout.adb (Layout_Composite_Object): Rewritten for
9448 Optimize_Aligment pragma.
9450 * lib-writ.ads, lib-writ.adb: New Ox parameter for Optimize_Alignment
9453 * opt.ads, opt.adb: (Optimize_Alignment): New global switch
9455 * par-prag.adb (N_Pragma): Chars field removed, use Chars
9456 (Pragma_Identifier (.. instead, adjustments throughout to accomodate
9457 this change. Add entry for pragma Optimize_Alignment
9459 * sem_prag.adb (N_Pragma): Chars field removed, use Chars
9460 (Pragma_Identifier (..
9461 instead, adjustments throughout to accomodate this change.
9462 (Process_Compile_Time_Warning_Or_Error): Use !! for generated msg
9463 (Favor_Top_Level): Use new function Is_Access_Subprogram_Type
9464 Add implementation of pragma Optimize_Alignment
9466 2008-03-26 Vincent Celier <celier@adacore.com>
9468 * a-szuzti.adb, a-swuwti.adb, a-suteio.adb (functions Get_Line):
9469 Improve memory usage to avoid use of stack.
9471 2008-03-26 Robert Dewar <dewar@adacore.com>
9473 * a-teioed.ads: Correct value of Default_Fill
9475 * a-teioed.adb (Image): Use Fill_Character instead of '*' to fill
9477 2008-03-26 Robert Dewar <dewar@adacore.com>
9479 * a-ztexio.adb, a-ztexio.ads, a-witeio.ads, a-witeio.adb: Fix problem
9480 with Current_Output (introduce Self).
9482 2008-03-26 Robert Dewar <dewar@adacore.com>
9484 * checks.adb (Ensure_Valid): Capture valid status if possible
9487 2008-03-26 Robert Dewar <dewar@adacore.com>
9489 * stand.ads: Deal with reordering of package standard declarations
9491 * cstand.adb: Put package Standard declarations in proper order
9493 2008-03-26 Robert Dewar <dewar@adacore.com>
9495 * einfo.ads, einfo.adb (N_Pragma): Chars field removed, use Chars
9496 (Pragma_Identifier (.. instead.
9497 (OK_To_Reorder_Components): New flag
9498 (Has_Entries): Code cleanup.
9499 (Warnings_Off_Used): New flag
9500 (Warnings_Off_Used_Unmodified): New flag
9501 (Warnings_Off_Used_Unreferenced): New flag
9502 (Has_Warnings_Off): New function
9503 (Has_Unmodified): New function
9504 (Has_Unreferenced): New function
9505 (Is_Trivial_Subprogram): New flag
9506 (Is_Static_Dispatch_Table_Entity): New attribute.
9507 Change name Access_Subprogram_Type_Kind to Access_Subprogram_Kind
9508 (more consistent with other similar names)
9509 (Access_Subprogram_Type): New classification function
9511 2008-03-26 Robert Dewar <dewar@adacore.com>
9513 * errout.ads: Document new !! insertion sequence
9515 * errout.adb (N_Pragma): Chars field removed, use Chars
9516 (Pragma_Identifier (.. instead.
9517 Replace use of Warnings_Off by Has_Warnings_Off
9518 (Error_Msg_Internal): Don't delete warning ending in !!
9520 2008-03-26 Robert Dewar <dewar@adacore.com>
9522 * par.adb (Check_No_Right_Paren): Removed no longer used
9524 * par-ch10.adb (N_Pragma): Chars field removed, use Chars
9525 (Pragma_Identifier (.. instead.
9527 * par-ch10.adb (P_Subunit): Improvement in error recovery and message
9529 * par-tchk.adb, par-ch5.adb, par-ch6.adb, par-ch3.adb,
9530 par-ch4.adb: Minor improvements in error recovery and messages.
9532 * erroutc.adb (Test_Style_Warning_Serious_Msg): Treat style msgs as
9535 * par-ch9.adb: Minor improvements in error recovery and messages
9536 (P_Protected): Better error recovery for "protected type x;"
9538 * par-util.adb: Minor improvements in error recovery and messages
9539 (Check_No_Right_Paren): Removed no longer used
9541 2008-03-26 Ed Schonberg <schonberg@adacore.com>
9543 * exp_aggr.adb (Replace_Type): When checking for self-reference, verify
9544 that the prefix of an attribute is the type of the aggregate being
9547 2008-03-26 Javier Miranda <miranda@adacore.com>
9548 Robert Dewar <dewar@adacore.com>
9550 * exp_attr.adb (N_Pragma): Chars field removed.
9551 (Expand_N_Attribute_Reference): If the designated type associated with
9552 attribute 'Unrestricted_Access is a subprogram entity then replace it
9553 by an E_Subprogram_Type itype.
9554 Implement attribute Old
9556 * sem_attr.ads (Attribute_Class_Array): Move to snames.ads
9558 * sem_attr.adb (Build_Access_Subprogram_Itype): Add documentation.
9560 New_Internal_Entity by call to Create_Itype to centralize calls
9561 building itypes, ad propagate the convention of the designated
9562 subprogram. In addition, disable the machinery cleaning constant
9563 indications from all entities in current scope when 'Unrestricted_Access
9564 corresponds with a node initializing a dispatch table slot.
9565 (Analyze_Attribute): Parameterless attributes returning a string or a
9566 type will not be called with improper arguments, so we can remove junk
9567 code that was dealing with this case.
9568 Implement attribute Old
9570 * snames.ads, snames.h, snames.adb: Add entries for attribute Old
9571 Add entry for pragma Optimize_Alignment
9572 New standard names Sync and Synchronize
9574 2008-03-26 Robert Dewar <dewar@adacore.com>
9575 Arnaud Charlet <charlet@adacore.com>
9577 * exp_ch11.adb (Expand_At_End_Handler): Set From_At_End flag on raise
9579 (No_Exception_Propagation_Active): New function.
9580 (Expand_Exception_Handlers): Use No_Exception_Propagation_Active.
9581 Update comments, and review all uses of No_Exception_Propagation, which
9582 are now correct and in sync with what gigi expects.
9584 * restrict.ads, restrict.adb (No_Exception_Propagation_Active): New
9586 (Expand_Exception_Handlers): Use No_Exception_Propagation_Active.
9587 Update comments, and review all uses of No_Exception_Propagation, which
9588 are now correct and in sync with what gigi expects.
9590 2008-03-26 Ed Schonberg <schonberg@adacore.com>
9592 * sem_ch3.adb (Access_Definition): If the access type is the return
9593 result of a protected function, create an itype reference for it
9594 because usage will be in an inner scope from the point of declaration.
9595 (Build_Derived_Record_Type): Inherit Reverse_Bit_Order and
9596 OK_To_Reorder_Components.
9597 (Make_Index): If an overloaded range includes a universal integer
9598 interpretation, resolve to Standard.Integer.
9599 (Analyze_Subtype_Indication): Copy Convention to subtype
9600 (Check_Abstract_Interfaces): Complete semantic checks on the legality of
9601 limited an synchronized progenitors in type declaration and private
9602 extension declarations.
9604 * exp_ch13.adb (Expand_N_Freeze_Entity): If the scope of the entity is a
9605 protected subprogram body, determine proper scope from subprogram
9608 2008-03-26 Robert Dewar <dewar@adacore.com>
9610 * exp_ch4.adb (Expand_N_Op_Concat): Remove special tests for
9613 2008-03-26 Gary Dismukes <dismukes@adacore.com>
9615 * exp_ch5.adb (Expand_N_Extended_Return_Statement): Suppress generation
9616 of a heap allocator for a limited unconstrained function return when
9617 resstriction No_Allocators is active.
9618 (Analyze_Allocator): The restriction No_Allocators is now only checked
9619 on allocators that have Comes_From_Source set, as per RM-H.4(7).
9621 * sem_ch4.adb (Expand_N_Extended_Return_Statement): Suppress generation
9622 of a heap allocator for a limited unconstrained function return when
9623 resstriction No_Allocators is active.
9624 (Analyze_Allocator): The restriction No_Allocators is now only checked
9625 on allocators that have Comes_From_Source set, as per RM-H.4(7).
9626 (Has_Fixed_Op): If the name in a function call is Standard."*" and the
9627 operands are fixed-point types, the universal_fixed predefined operation
9628 is used, regardless of whether the operand type (s) have a primitive
9629 operation of the same name.
9631 2008-03-26 Javier Miranda <miranda@adacore.com>
9633 * exp_disp.adb (Make_DT, Make_Secondary_DT): Set attribute
9634 Is_Static_Dispatch_Table
9635 (Build_Dispatch_Tables): Replace calls to Exchange_Entities() by calls
9636 to Exchange_Declarations to exchange the private and full-view. Bug
9637 found working in this issue.
9638 (Expand_Dispatching_Call): Propagate the convention of the subprogram
9639 to the subprogram pointer type.
9640 (Make_Secondary_DT): Replace generation of Prim'Address by
9641 Address (Prim'Unrestricted_Access)
9642 (Make_DT): Replace generation of Prim'Address by
9643 Address (Prim'Unrestricted_Access)
9644 (Make_Disp_*_Bodies): When compiling for a restricted profile, use
9645 simple call form for single entry.
9646 (Make_DT): Handle new contents of Access_Disp_Table (access to dispatch
9647 tables of predefined primitives).
9648 (Make_Secondary_DT): Add support to handle access to dispatch tables of
9649 predefined primitives.
9650 (Make_Tags): Add entities to Access_Dispatch_Table associated with
9651 access to dispatch tables containing predefined primitives.
9653 * exp_ch6.adb (N_Pragma): Chars field removed, use Chars
9654 (Pragma_Identifier (.. instead, adjustments throughout to accomodate
9656 (Register_Predefined_DT_Entry): Updated to handle the new contents
9657 of attribute Access_Disp_Table (pointers to dispatch tables containing
9658 predefined primitives).
9660 * exp_util.ads, exp_util.adb (Corresponding_Runtime_Package): New
9662 (Find_Interface_ADT): Updated to skip the new contents of attribute
9663 Access_Dispatch_Table (pointers to dispatch tables containing predefined
9666 * sem_util.adb (Has_Abstract_Interfaces): Add missing support for
9668 (Set_Convention): Use new function Is_Access_Subprogram_Type
9669 (Collect_Interfaces_Info): Updated to skip the new contents of attribute
9670 Access_Dispatch_Table (pointers to dispatch tables containing predefined
9673 * exp_atag.ads, exp_atag.adb (Build_Inherit_Predefined_Prims): Improve
9674 expanded code avoiding calls to Build_Predef_Prims.
9675 (Build_Set_Predefined_Prim_Op_Address): Improve expanded code avoiding
9676 call to Build_Get_Predefined_Prim_Op_Address.
9678 2008-03-26 Javier Miranda <miranda@adacore.com>
9680 * exp_ch7.adb (Make_Clean): Code cleanup using the new centralized
9681 subprogram Corresponding_Runtime_Package to know the runtime package
9682 that will provide support to a given protected type.
9684 * exp_ch9.adb (Add_Private_Declarations,
9685 Build_Protected_Subprogram_Call,
9686 Build_Protected_Entry, Build_Simple_Entry_Call,
9687 Expand_N_Protected_Body, Expand_N_Protected_Type_Declaration,
9688 Expand_N_Timed_Entry_Call, Make_Initialize_Protection): Code
9689 cleanup using the new centralized subprogram Corresponding_Runtime
9690 Package to know the runtime package that provides support to
9691 a given protected type.
9693 2008-03-26 Ed Schonberg <schonberg@adacore.com>
9695 * exp_pakd.adb (Expand_Bit_Packed_Element_Set): If the component
9696 assignment is within the initialization procedure for a packed array,
9697 and Initialize_Scalars is enabled, compile right-hand side with checks
9698 off, because the value is purposely out of range.
9700 2008-03-26 Vincent Celier <celier@adacore.com>
9702 * gnatcmd.adb: Add processing for GNAT SYNC
9704 * vms_conv.ads: (Command_Type): Add command Sync
9706 * vms_conv.adb (Initialize): Add Command_List data for new command Sync
9708 * vms_data.ads: Add entries for -gnatw.w
9709 Add qualifier for gnatstub --header-file option
9710 Add switches for GNAT SYNC
9712 * prj-attr.ads, prj-attr.adb: Add new package Synchronize for GNAT SYNC
9713 (Add_Package_Name): New procedure
9714 (Package_Name_List): New function
9715 (Initialize): Add known package names to the list
9716 (Register_New_Package): Add the new package name to the list
9718 2008-03-26 Robert Dewar <dewar@adacore.com>
9720 * g-pehage.adb, g-regist.adb, g-spipat.ads, g-spipat.adb,
9721 s-asthan.adb, s-parint.adb, s-rpc.adb, s-stchop.adb: Replace
9722 Raise_Exception by "raise with" construct.
9724 2008-03-26 Pascal Obry <obry@adacore.com>
9726 * Makefile.in: Add proper GNAT.Serial_Communications implementation on
9727 supported platforms.
9729 * Makefile.rtl: Add g-sercom.o.
9731 * impunit.adb: Add g-sercom.adb.
9733 * s-crtl.ads (open): New routine.
9737 * s-osinte-mingw.ads (BYTE): New type.
9739 (OVERLAPPED): Likewise.
9740 (GENERIC_READ): New constant.
9741 (GENERIC_WRITE): Likewise.
9742 (OPEN_EXISTING): Likewise.
9743 (PSECURITY_ATTRIBUTES): Removed this type, use anonymous access
9745 (CreateFile): New routine.
9746 (WriteFile): Likewise.
9747 (ReadFile): Likewise.
9748 (CloseHandle): Move next to the other file oriented routines.
9750 * g-sercom.ads: New unit.
9752 * g-sercom.adb: Default implementation, calls to this unit will raise
9753 a program error exception.
9755 * g-sercom-mingw.adb, g-sercom-linux.adb: Windows and
9756 GNU/Linux implementations.
9758 2008-03-26 Robert Dewar <dewar@adacore.com>
9760 * itypes.adb (Create_Itype): Use new name Access_Subprogram_Kind
9762 * sem_ch13.adb (Validate_Unchecked_Conversion): Give warning for
9763 unchecked conversion for different conventions only for subprogram
9766 2008-03-26 Vincent Celier <celier@adacore.com>
9768 * osint-c.adb (Set_Library_Info_Name): Use canonical case file names
9769 to check if the specified object file is correct.
9771 2008-03-26 Thomas Quinot <quinot@adacore.com>
9773 * sem_cat.adb (Validate_RACW_Primitives): Do not rely on
9774 Comes_From_Source to exclude primitives from being checked. We want to
9775 exclude predefined primitives only, so use the appropriate specific
9776 predicate. Also, flag a formal parameter of an anonymous
9777 access-to-subprogram type as illegal for a primitive operation of a
9778 remote access to class-wide type.
9780 2008-03-26 Vincent Celier <celier@adacore.com>
9782 * prj-dect.adb (Parse_Package_Declaration): When a package name is not
9783 known, check if it may be a missspelling of a known package name. In
9784 not verbose, not mode, issue warnings only if the package name is a
9785 possible misspelling.
9786 In verbose mode, always issue a warning for a not known package name,
9787 plus a warning if the name is a misspelling of a known package name.
9789 * prj-part.adb (Post_Parse_Context_Clause): Modify so that only non
9790 limited withs or limited withs are parse during one call.
9791 (Parse_Single_Project): Post parse context clause in two passes: non
9792 limited withs before current project and limited withs after current
9795 * prj-proc.adb (Imported_Or_Extended_Project_From): Returns an extended
9796 project with the name With_Name, even if it is only extended indirectly.
9797 (Recursive_Process): Process projects in order: first single withs, then
9798 current project, then limited withs.
9800 * prj-tree.adb (Imported_Or_Extended_Project_Of): Returns an extended
9801 project with the name With_Name, even if it is only extended indirectly.
9803 2008-03-26 Robert Dewar <dewar@adacore.com>
9805 * scn.adb (Initialize_Scanner): Format messages belong on standard error
9807 2008-03-26 Ed Schonberg <schonberg@adacore.com>
9809 * sem_ch10.adb (Analyze_Compilation_Unit): if a unit in the context is
9810 a generic subprogram that is imported, do not attempt to compile
9813 * sem_ch12.adb (Instantiate_Subprogram_Body): if the generic is
9814 imported, do not generate a raise_program_error for the non-existent
9816 (Pre_Analyze_Actuals): If an error is detected during pre-analysis,
9817 perform minimal name resolution on the generic to avoid spurious
9819 (Find_Actual_Type): the designated type of the actual in a child unit
9820 may be declared in a parent unit without being an actual.
9822 2008-03-26 Robert Dewar <dewar@adacore.com>
9824 * sem_ch11.adb: Fix No_Exception_Restriction violation for SJLJ
9825 * sinfo.ads, sinfo.adb (From_At_End): New flag
9827 2008-03-26 Ed Schonberg <schonberg@adacore.com>
9829 * sem_ch6.adb (Analyze_Subprogram_Body): Remove spurious check on
9830 operations that have an interface parameter.
9831 (Analyze_Subprogram_Body): Set Is_Trivial_Subprogram flag
9832 Don't treat No_Return call as raise.
9834 * sem_disp.adb (Check_Dispatching_Operations): apply check for
9835 non-primitive interface primitives to access parameters, not to all
9836 parameters of an access type.
9838 2008-03-26 Ed Schonberg <schonberg@adacore.com>
9840 * sem_ch7.adb (Install_Parent_Private_Declarations): If the private
9841 declarations of a parent unit are made visible when compiling a child
9842 instance, the parent is not a hidden open scope, even though it may
9843 contain other pending instance.
9845 * sem_ch8.adb (Restore_Scope_Stack): If an entry on the stack is a
9846 hidden open scope for some child instance, it does affect the
9847 visibility status of other stach entries.
9848 (Analyze_Object_Renaming): Check that a class-wide object cannot be
9849 renamed as an object of a specific type.
9851 2008-03-26 Robert Dewar <dewar@adacore.com>
9853 * sem_res.adb (Check_Infinite_Recursion): Diagnose definite infinite
9854 recursion and raise SE directly.
9855 (Resolve_Actuals): Reset Never_Set_In_Source if warnings off is
9856 set for formal type for IN mode parameter.
9858 2008-03-26 Robert Dewar <dewar@adacore.com>
9860 * sem_warn.ads, sem_warn.adb (Warnings_Off_Pragmas): New table
9861 (Initialize): New procedure
9862 (Output_Warnings_Off_Warnings): New procedure
9863 (Check_References): Suppress certain msgs if Is_Trivial_Subprogram
9864 (Output_Non_Modifed_In_Out_Warnings): Ditto
9865 (Warn_On_Unreferenced_Entity): Ditto
9867 2008-03-26 Vincent Celier <celier@adacore.com>
9869 * a-direct.adb (Start_Search): Raise Use_Error if the directory is not
9872 2008-03-26 Matthew Heaney <heaney@adacore.com>
9874 * a-ciorse.ads, a-cidlli.ads, a-cdlili.ads, a-cihase.ads, a-cohase.ads,
9875 a-ciorma.ads, a-coorma.ads, a-ciormu.ads, a-coormu.ads, a-coorse.ads:
9876 Marked with clauses as private, and controlled operations as overriding
9878 2008-03-26 Robert Dewar <dewar@adacore.com>
9880 * g-byorma.adb (Read_BOM): Reorder tests so that UTF_32 is recognized
9882 2008-03-26 Robert Dewar <dewar@adacore.com>
9884 * back_end.adb, back_end.ads: Minor reformatting
9886 * bindgen.adb: Minor clarification of comments
9888 * fname.ads: Minor comment fixes
9890 * g-altive.ads, g-catiio.ads, g-trasym.ads, prj.ads,
9891 prj-nmsc.adb, sem_aggr.adb: Minor reformatting
9893 * xeinfo.adb, xnmake.adb, xsinfo.adb, xtreeprs.adb,
9894 xsnames.adb: Remove warnings off pragma no longer needed
9896 * a-catizo.ads, a-calari.ads, a-calfor.adb,
9897 a-calfor.ads: Fix header.
9899 2008-03-26 Tristan Gingold <gingold@adacore.com>
9901 * init.c: Do not adjust pc for HPARITH on alpha/vms.
9903 2008-03-26 Robert Dewar <dewar@adacore.com>
9905 * lib-xref.adb: (OK_To_Set_Reference): New function
9906 (Generate_Reference): Don't set referenced from occurrence in Warnings,
9907 Unmodified, or Unreferenced pragma
9909 2008-03-26 Robert Dewar <dewar@adacore.com>
9911 * alloc.ads: Add entries for Warnings_Off_Pragmas table
9913 2008-03-26 GNAT Script <nobody@adacore.com>
9915 * Make-lang.in: Makefile automatically updated
9917 2008-03-26 Robert Dewar <dewar@adacore.com>
9919 * tbuild.ads, tbuild.adb, trans.c, sprint.adb, exp_prag.adb, decl.c,
9920 par-ch2.adb, sem_elab.adb, sem_util.ads (N_Pragma): Chars field
9921 removed, use Chars (Pragma_Identifier (.. instead, adjustments
9922 throughout to accomodate this change.
9924 * s-pooglo.ads, s-pooloc.ads: Minor comment updates
9926 * exp_dbug.adb: Use Sem_Util.Set_Debug_Info_Needed (not
9927 Einfo.Set_Needs_Debug_Info)
9929 2008-03-26 Robert Dewar <dewar@adacore.com>
9931 * gnat_ugn.texi: Add documentation for -gnatw.w/-gnatw.W
9932 Add description for the new gnatstub option '--header-file'
9933 clarification of -gnatwz/-gnatwZ
9934 Add a "Irix-Specific Considerations" section to document the need to
9935 set LD_LIBRARY_PATH when using the default shared runtime library.
9936 Added documentation for both gcov and gprof.
9938 * gnat_rm.texi: Document that pragma Compile_Time_Warning generates
9939 messages that are not suppressed when clients are compiled.
9940 Add documentation of s-pooglo s-pooloc
9941 Document the new GNAT.Serial_Communications API.
9942 Add documentation for 'Old attribute
9943 Add description of pragma Optimize_Alignment
9945 * ug_words: Add entries for -gnatw.w -gnatw.W
9947 * usage.adb: Add line for -gnatw.w (warn on warnings off)
9949 2008-03-25 Eric Botcazou <ebotcazou@adacore.com>
9952 2008-03-05 Eric Botcazou <ebotcazou@adacore.com>
9954 * decl.c (maybe_pad_type): Avoid padding an integral type when
9955 bumping its alignment is sufficient.
9957 2008-03-25 Arnaud Charlet <charlet@adacore.com>
9959 * exp_ch6.adb, exp_disp.adb: Update copyright notice.
9960 Fix wrong formatting (lines too long)
9962 2008-03-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9964 * 9drpc.adb, a-caldel-vms.adb, a-caldel.adb,
9965 a-calend-vms.adb, a-calend.adb, a-calend.ads,
9966 a-calfor.adb, a-chahan.ads, a-chtgke.adb,
9967 a-cihama.ads, a-ciorse.adb, a-clrefi.ads,
9968 a-cohama.ads, a-comlin.ads, a-coorse.adb,
9969 a-crbtgk.adb, a-direct.adb, a-except-2005.adb,
9970 a-except-2005.ads, a-except.adb, a-except.ads,
9971 a-exexda.adb, a-exexpr-gcc.adb, a-exexpr.adb,
9972 a-exextr.adb, a-filico.ads, a-finali.ads,
9973 a-intnam-aix.ads, a-intnam-solaris.ads, a-ngcefu.adb,
9974 a-ngelfu.adb, a-numaux-darwin.adb, a-numeri.ads,
9975 a-sequio.ads, a-strbou.ads, a-strfix.adb,
9976 checks.adb, exp_ch3.adb, exp_ch4.adb,
9977 exp_ch4.ads, exp_ch5.adb, exp_ch6.adb,
9978 exp_ch6.ads, exp_ch7.adb, exp_ch7.ads,
9979 exp_ch9.adb, exp_ch9.ads, exp_dbug.adb,
9980 exp_dbug.ads, exp_disp.adb, exp_dist.adb,
9981 exp_dist.ads, exp_fixd.adb, exp_fixd.ads: Fix comment typos.
9983 2008-03-24 Robert Dewar <dewar@adacore.com>
9985 * s-tpopsp-posix.adb, s-tpopsp-solaris.adb, s-tpopsp-posix-foreign.adb,
9986 s-tpopsp-lynxos.adb, s-tpopde-vms.ads, s-tpopde-vms.adb,
9987 s-tpopsp-vxworks.adb, s-casi16.adb, s-caun16.adb, s-inmaop.ads,
9988 s-tadeca.adb, s-tadeca.ads, s-tadert.adb, s-tadert.ads, s-tpinop.adb,
9989 s-tpinop.ads, s-tporft.adb, a-rbtgso.adb, a-crbtgo.ads, a-crbtgo.adb,
9990 a-crbtgk.ads, a-crbtgk.adb, a-ciorse.adb, a-cihama.ads, a-cihama.adb,
9991 a-cidlli.ads, a-cidlli.adb, a-chtgop.ads, a-chtgop.adb, a-cgcaso.ads,
9992 a-cgcaso.adb, a-cgaaso.adb, a-ciormu.adb, a-cihase.adb, a-swuwha.ads,
9993 a-rbtgso.ads, a-cgaaso.ads, a-cgaaso.ads, a-ciorma.adb, a-chtgke.ads,
9994 a-chtgke.adb, a-llfzti.ads, a-ztenau.adb, a-ztenau.ads, a-stzhas.ads,
9995 a-szbzha.ads, a-szbzha.adb, a-crdlli.ads, a-crdlli.ads, a-crdlli.adb,
9996 i-forbla-darwin.adb, i-forbla.ads, s-regexp.adb, a-nllrar.ads,
9997 a-nlrear.ads, a-nucoar.ads, a-nurear.ads, i-forlap.ads, s-gearop.adb,
9998 s-gearop.ads, s-gecobl.adb, s-gecobl.ads, s-gecola.adb, s-gecola.ads,
9999 s-gerebl.adb, s-gerela.ads, a-swuwha.adb, i-forbla-unimplemented.ads,
10000 double spaced if it fits on one line and otherwise single spaced.
10002 2008-03-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10004 PR documentation/15479
10005 * Make-lang.in (doc/gnat_ugn.texi) Renamed from ...
10006 (doc/gnat_ugn_unw.texi): ... this, and adjusted.
10007 (doc/gnat_ugn.info): Renamed from ...
10008 (doc/gnat_ugn_unw.info): ... this.
10009 (doc/gnat_ugn.dvi): Renamed from ...
10010 (doc/gnat_ugn_unw.dvi): ... this.
10011 (doc/gnat_ugn.pdf): Renamed from ...
10012 (doc/gnat_ugn_unw.pdf): ... this.
10013 (ADA_INFOFILES, ADA_PDFFILES, ada.install-info, ada.dvi):
10015 * gnat_ugn.texi (FILE): Hard-code gnat_ugn; set filename
10016 unconditionally to gnat_ugn.info. Fix cross references to the
10017 GNAT Reference Manual. Convert links to the GCC, GDB, Emacs,
10018 and GNU make manuals to be proper texinfo links.
10019 * gnat_rm.texi: Fix cross references to the GNAT User's Guide.
10021 2008-03-21 Olivier Hainque <hainque@adacore.com>
10023 * trans.c (Attribute_to_gnu) <'length>: Compute as (hb < lb)
10024 ? 0 : hb - lb + 1 instead of max (hb - lb + 1, 0).
10026 2008-03-21 Eric Botcazou <ebotcazou@adacore.com>
10028 * trans.c (addressable_p): Add notes on addressability issues.
10030 2008-03-21 Olivier Hainque <hainque@adacore.com>
10031 Ed Schonberg <schonberg@adacore.com>
10033 * trans.c (addressable_p): Accept COND_EXPR when both arms
10035 (gnat_gimplify_expr): Let the gimplifier handle &COND_EXPR.
10036 (call_to_gnu): Do not use name reference in the error message
10037 for a misaligned by_reference_parameter. The actual may be a
10038 general expression.
10040 2008-03-18 Paolo Bonzini <bonzini@gnu.org>
10042 * misc.c (LANG_HOOKS_REDUCE_BIT_FIELD_OPERATIONS): Delete.
10044 2008-03-15 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10046 * gnat_rm.texi (Implementation Defined Characteristics)
10047 (Wide_Text_IO, Wide_Wide_Text_IO): Add @var annotations where
10049 * gnat_ugn.texi (Wide Character Encodings, Switches for gnatbind)
10050 (Switches for gnatchop, Installing a library): Likewise.
10052 2008-03-10 Eric Botcazou <ebotcazou@adacore.com>
10054 * trans.c (emit_range_check): Do not emit the check if the base type
10055 of the expression is the type against which its range must be checked.
10057 2008-03-08 Eric Botcazou <ebotcazou@adacore.com>
10059 * decl.c (maybe_pad_type): Use value_factor_p.
10061 2008-03-08 Eric Botcazou <ebotcazou@adacore.com>
10063 * lang.opt (nostdlib): Move around.
10064 * misc.c (gnat_handle_option): Fix formatting.
10065 (gnat_dwarf_name): Move around.
10066 * trans.c (Case_Statement_to_gnu): Fix formatting.
10067 (gnat_to_gnu): Likewise.
10068 * utils.c (aggregate_type_contains_array_p): Likewise.
10069 (create_subprog_decl): Likewise.
10071 2008-03-08 Eric Botcazou <ebotcazou@adacore.com>
10073 * decl.c (gnat_to_gnu_entity) <E_Signed_Integer_Subtype>: Do not
10074 bother propagating the TYPE_USER_ALIGN flag when creating a JM type.
10076 2008-03-08 Eric Botcazou <ebotcazou@adacore.com>
10078 * decl.c (gnat_to_gnu_entity) <E_Record_Type>: Do not force
10079 BIGGEST_ALIGNMENT when capping the alignment of records with
10080 strict alignment and size clause.
10082 2008-03-08 Eric Botcazou <ebotcazou@adacore.com>
10084 * lang-specs.h: Pass -gnatwa if -Wall is passed.
10085 * misc.c (gnat_handle_option) <OPT_Wall>: Expand into -Wunused
10086 and -Wuninitialized.
10087 (gnat_post_options): Clear warn_unused_parameter.
10089 2008-03-08 Eric Botcazou <ebotcazou@adacore.com>
10091 * utils.c (finish_record_type): Clear DECL_BIT_FIELD on sufficiently
10092 aligned bit-fields, bumping the alignment of the record type if deemed
10094 (value_factor_p): Return false instead of 0.
10096 2008-03-08 Eric Botcazou <ebotcazou@adacore.com>
10098 * decl.c (gnat_to_gnu_entity) <E_Signed_Integer_Subtype>: Add support
10099 for scalar types with small alignment.
10101 2008-03-08 Eric Botcazou <ebotcazou@adacore.com>
10103 * trans.c (Loop_Statement_to_gnu): Set the SLOC of the loop label
10104 from that of the front-end's end label.
10105 (gnat_gimplify_stmt) <LOOP_STMT>: Set the SLOC of the backward goto
10106 from that of the loop label.
10108 2008-03-07 Eric Botcazou <ebotcazou@adacore.com>
10110 * decl.c (gnat_to_gnu_entity) <E_Modular_Integer_Subtype>: Add
10111 comment for the packed array type case.
10112 * utils.c (build_template): Use a loop to strip padding or
10113 containing records for justified modular types.
10115 2008-03-07 Eric Botcazou <ebotcazou@adacore.com>
10117 * decl.c (gnat_to_gnu_entity): Issue a warning on suspiciously
10118 large alignments specified for types.
10119 (validate_alignment): Minor cleanup.
10121 2008-03-07 Eric Botcazou <ebotcazou@adacore.com>
10123 * decl.c (MAX_FIXED_MODE_SIZE): Define if not already defined.
10124 (gnat_to_gnu_entity) <E_Record_Type>: Try to get a smaller form of
10125 the component for packing, if possible, as well as if a component
10126 size clause is specified.
10127 <E_Record_Subtype>: For an array type used to implement a packed
10128 array, get the component type from the original array type.
10129 Try to get a smaller form of the component for packing, if possible,
10130 as well as if a component size clause is specified.
10131 (round_up_to_align): New function.
10132 (make_packable_type): Add in_record parameter.
10133 For a padding record, preserve the size. If not in_record and the
10134 size is too large for an integral mode, attempt to shrink the size
10135 by lowering the alignment.
10136 Ditch the padding bits of the last component.
10137 Compute sizes and mode manually, and propagate the RM size.
10138 Return a BLKmode record type if its size has shrunk.
10139 (maybe_pad_type): Use MAX_FIXED_MODE_SIZE instead of BIGGEST_ALIGNMENT.
10140 Use Original_Array_Type to retrieve the type in case of an error.
10141 Adjust call to make_packable_type.
10142 (gnat_to_gnu_field): Likewise.
10143 (concat_id_with_name): Minor tweak.
10144 * trans.c (larger_record_type_p): New predicate.
10145 (call_to_gnu): Compute the nominal type of the object only if the
10146 parameter is by-reference. Do the conversion actual type -> nominal
10147 type if the nominal type is a larger record.
10148 (gnat_to_gnu): Do not require integral modes on the source type to
10149 avoid the conversion for types with identical names.
10150 (addressable_p): Add gnu_type parameter. If it is specified, do not
10151 return true if the expression is not addressable in gnu_type.
10152 Adjust recursive calls.
10153 * utils.c (finish_record_type): Remove dead code.
10155 2008-03-05 Eric Botcazou <ebotcazou@adacore.com>
10158 * decl.c (maybe_pad_type): Avoid padding an integral type when
10159 bumping its alignment is sufficient.
10161 2008-03-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10163 * gnatfind.adb, gnatxref.adb: Fix argument parsing typos.
10164 * s-auxdec-empty.adb, s-auxdec.adb: Fix typos in copyright
10166 * a-ngcoar.adb, a-ngrear.adb, g-awk.adb, g-debpoo.adb,
10167 gprep.adb, make.adb, makegpr.adb, par-ch6.adb, prj-nmsc.adb,
10168 sem_attr.adb, sem_ch4.adb, sem_ch8.adb: Fix typos in ada source
10169 code output strings.
10170 * sem_type.adb, system-vms-ia64.ads, system-vms.ads,
10171 system-vms_64.ads: Fix typos in ada source code comments.
10172 * sinfo-cn.adb: Remove incomplete sentence.
10174 PR documentation/15479
10175 * gnat_rm.texi, gnat_ugn.texi: Avoid standalone `non' word.
10177 2008-02-27 Samuel Tardieu <sam@rfc1149.net>
10180 * s-fileio.adb (Reset): Do not raise Use_Error if mode isn't changed.
10182 2008-02-27 Samuel Tardieu <sam@rfc1149.net>
10185 * sem_ch13.adb (Analyze_Record_Representation_Clause): Check
10186 that underlying type is present.
10188 2008-02-26 Tom Tromey <tromey@redhat.com>
10190 * misc.c (internal_error_function): Remove test of
10191 USE_MAPPED_LOCATION.
10192 * trans.c (gigi): Remove test of USE_MAPPED_LOCATION.
10193 (Sloc_to_locus): Remove old location code.
10195 2008-02-25 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10197 * gnat_rm.texi, gnat_ugn.texi: Fix spacing after `e.g.' and
10198 `i.e.' by adding comma or `@:' as appropriate.
10199 * gnat_rm.texi (Pragma Wide_Character_Encoding): Instead of
10200 plain characters `C', use `@samp{C}'.
10201 * gnat_ugn.texi (File Naming Rules, About gnatkr)
10202 (Krunching Method): Likewise.
10204 * gnat_ugn.texi (Conventions): List environment variables and
10205 metasyntactic variables.
10206 (Compiling Programs): Fix notation of metasyntactic variables.
10207 Add @file where appropriate. Use @file for file extensions,
10209 * gnat_rm.texi, gnat_ugn.texi: Where appropriate, use @samp
10210 instead of @file, @env instead of @code.
10212 2008-02-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10214 PR documentation/15479
10215 * gnat_rm.texi, gnat_ugn.texi: Where appropriate, replace `..'
10216 and `...' with `@dots{}' or `@enddots{}'.
10218 PR documentation/15479
10219 * gnat_rm.texi, gnat_ugn.texi: Where appropriate, add @command,
10220 use @command instead of @code, @option instead of @samp or @code,
10221 @code instead of @var, @samp instead of @file.
10223 PR documentation/15479
10224 * gnat_ugn.texi (Using gnatmake in a Makefile): Do not ignore errors
10225 in Makefile rules, by using `&&' rather than `;'.
10227 2008-02-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10229 PR documentation/15479
10230 * gnat_ugn.texi: In non-code, avoid space before colon.
10231 (Regular Expressions in gnatfind and gnatxref): Fix indentation.
10232 (Examples of gnatxref Usage): Use @command{vi} instead of
10234 (Character Set Control): Do not use @code for UTF-8.
10235 (Validity Checking): Fix typo "NaNs" instead of "NaN's". Do not
10236 use @code for IEEE.
10237 * gnat_rm.texi (Aggregates with static bounds): Fix typo in code
10239 * gnat_rm.texi, gnat_ugn.texi: Fix typos. Bump copyright years.
10241 2008-02-11 Joel Sherrill <joel.sherrill@oarcorp.com>
10244 * env.c: Add __rtems__ to if defined.
10245 * s-osinte-rtems.adb: Add To_Target_Priority. Fix formatting.
10246 * s-osinte-rtems.ads: Add To_Target_Priority prototype and
10247 PTHREAD_SCOPE_PROCESS/PTHREAD_SCOPE_SYSTEM constants. Add
10248 pragma Convention as required.
10249 * gsocket.h: Make compile in and out of RTS.
10250 * Makefile.in: Add system-rtems.ads. Build DEC extensions.
10251 Use g-soccon-rtems.ads.
10252 * g-soccon-rtems.ads, system-rtems.ads: New files.
10254 2008-02-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10257 * Make-lang.in (gnat1): Add $(GMPLIBS).
10259 2008-01-26 Eric Botcazou <ebotcazou@adacore.com>
10261 * decl.c (components_to_record): Improve comment.
10263 2008-01-22 Eric Botcazou <ebotcazou@adacore.com>
10265 * decl.c (components_to_record): Do not reuse the empty union type
10266 if there is a representation clause on the record.
10267 * trans.c (addressable_p): Return true for INTEGER_CST.
10269 2008-01-21 Eric Botcazou <ebotcazou@adacore.com>
10271 * trans.c (gnat_to_gnu) <N_Free_Statement>: Use POINTER_PLUS_EXPR
10272 in pointer arithmetics.
10273 * utils2.c (build_allocator): Likewise.
10275 2008-01-17 Eric Botcazou <ebotcazou@adacore.com>
10277 * utils.c (build_function_stub): Properly build the call expression.
10279 2008-01-14 Eric Botcazou <ebotcazou@adacore.com>
10281 * decl.c (gnat_to_gnu_entity) <object>: Process renamings
10282 before converting the expression to the type of the object.
10283 * trans.c (maybe_stabilize_reference) <CONSTRUCTOR>: New case.
10284 Stabilize constructors for special wrapping types.
10286 2008-01-13 Eric Botcazou <ebotcazou@adacore.com>
10288 * trans.c (call_to_gnu): Invoke the addressable_p predicate only
10289 when necessary. Merge some conditional statements. Update comments.
10290 Rename unchecked_convert_p local variable to suppress_type_conversion.
10291 Do not suppress conversions in the In case.
10292 (addressable_p) <VIEW_CONVERT_EXPR>: Do not take alignment issues
10293 into account on non strict-alignment platforms.
10295 2008-01-12 Eric Botcazou <ebotcazou@adacore.com>
10297 * utils.c (aggregate_type_contains_array_p): New predicate.
10298 (create_field_decl): In a packed record, force byte alignment
10299 for fields without specified position that contain an array.
10301 2008-01-12 Eric Botcazou <ebotcazou@adacore.com>
10303 * utils.c (unchecked_convert): Fold the VIEW_CONVERT_EXPR expression.
10305 2008-01-10 John David Anglin <dave.anglin.@nrc-cnrc.gc.ca>
10308 * s-osinte-linux-hppa.ads (SC_NPROCESSORS_ONLN): New constant for
10310 (bit_field): New packed boolean type used by cpu_set_t.
10311 (cpu_set_t): New type corresponding to the C type with
10312 the same name. Note that on the Ada side we use a bit
10313 field array for the affinity mask. There is not need
10314 for the C macro for setting individual bit.
10315 (pthread_setaffinity_np): New imported routine.
10317 2008-01-03 Tero Koskinen <tero.koskinen@iki.fi>
10320 * adaint.c (__gnat_open_new_temp, __gnat_tmp_name): Use mkstemp()
10321 on OpenBSD as is done on other BSD systems.
10324 * sysdep.c (__gnat_ttyname, getc_immediate_nowait,
10325 getc_immediate_common): Treat OpenBSD as FreeBSD regarding immediate
10329 * env.c (__gnat_clearenv): Treat OpenBSD as other BSD systems missing
10333 * init.c (__gnat_error_handler, __gnat_install_handler,
10334 __gnat_init_float): Define for OpenBSD.
10336 * initialize.c (__gnat_initialize): Define for OpenBSD.
10338 2007-12-27 Samuel Tardieu <sam@rfc1149.net>
10341 * adaint.c (__gnat_open_new_temp, __gnat_tmp_name): Use mkstemp()
10342 instead of mktemp() or tmpnam() on NetBSD.
10344 2007-12-23 Eric Botcazou <ebotcazou@adacore.com>
10346 * trans.c (call_to_gnu): Make the temporary for non-addressable
10347 In parameters passed by reference.
10348 (addressable_p): Return true for STRING_CST and CALL_EXPR.
10350 2007-12-19 Robert Dewar <dewar@adacore.com>
10352 * g-expect-vms.adb, g-expect.adb, s-poosiz.adb:
10353 Add pragma Warnings (Off) for unassigned IN OUT arguments
10355 * sem_warn.adb (Output_Reference): Suppress messages for internal names
10356 (Check_References): Extensive changes to tune up warnings
10357 (Output_Non_Modifed_In_Out_Warnings): Changes to tune up warnings
10358 (Has_Pragma_Unmodifed_Check_Spec): New function
10359 (Check_References): Implement pragma Unmodified
10360 (Warn_On_Unassigned_Out_Parameter): Implement pragma Unmodified
10362 * par-prag.adb: Dummy entry for pragma Unmodified
10364 * sem_prag.adb: Implement pragma Unmodified
10366 * einfo.ads, einfo.adb: (Has_Pragma_Unmodified): New flag
10367 (Proc_Next_Component_Or_Discriminant): Fix typo.
10370 * sem_util.adb (Note_Possible_Modification): Add processinng for pragma
10372 (Reset_Analyzed_Flags): Use Traverse_Proc instead of Traverse_Func,
10373 because the former already takes care of discarding the result.
10374 (Mark_Coextensions): Remove ununused initial value from Is_Dynamic.
10377 * snames.h, snames.ads, snames.adb: Add entry for pragma Unmodified
10379 2007-12-19 Eric Botcazou <ebotcazou@adacore.com>
10381 * targparm.adb, targparm.ads, system.ads, system-darwin-ppc.ads,
10382 system-vxworks-x86.ads, system-linux-ppc.ads, system-linux-hppa.ads,
10383 system-hpux-ia64.ads, system-vxworks-arm.ads, system-darwin-x86.ads,
10384 system-vms_64.ads, system-vms-ia64.ads, system-linux-ia64.ads,
10385 system-freebsd-x86.ads, system-linux-x86_64.ads, system-tru64.ads,
10386 system-aix.ads, system-vxworks-sparcv9.ads, system-solaris-x86.ads,
10387 system-irix-o32.ads, system-irix-n32.ads, system-hpux.ads,
10388 system-vxworks-m68k.ads, system-linux-x86.ads, system-vxworks-mips.ads,
10389 system-solaris-sparc.ads, system-solaris-sparcv9.ads, system-vms.ads,
10390 system-mingw.ads, system-vms-zcx.ads, system-vxworks-ppc.ads
10391 (Dynamic_Trampolines_Used): Delete.
10393 * system-lynxos-x86.ads, system-lynxos-ppc.ads: Ditto.
10394 Turn on stack probing mechanism on LynxOS.
10396 2007-12-19 Bob Duff <duff@adacore.com>
10398 * atree.ads, atree.adb (Traverse_Func): Walk Field2 last, and eliminate
10399 the resulting tail recursion by hand. This prevents running out of
10400 memory on deeply nested concatenations, since Field2 is where the left
10401 operand of concatenations is stored.
10402 Fix bug (was returning OK_Orig in some cases). Fix return subtype to
10403 clarify that it can only return OK or Abandon.
10405 * sem_res.adb (Resolve_Op_Concat): Replace the recursion on the left
10406 operand by iteration, in order to avoid running out of memory on
10407 deeply-nested concatenations. Use the Parent pointer to get back up the
10409 (Resolve_Op_Concat_Arg, Resolve_Op_Concat_First,
10410 Resolve_Op_Concat_Rest): New procedures split out of
10411 Resolve_Op_Concat, so the iterative algorithm in Resolve_Op_Concat is
10414 * checks.adb (Remove_Checks): Use Traverse_Proc instead of
10415 Traverse_Func, because the former already takes care of discarding the
10418 * errout.adb (First_Node): Use Traverse_Proc instead of Traverse_Func,
10419 because the former already takes care of discarding the result.
10420 (Remove_Warning_Messages): Use appropriate subtype for Status and
10423 2007-12-19 Ed Schonberg <schonberg@adacore.com>
10425 * exp_aggr.adb (Not_OK_For_Backend): A component of a private type with
10426 discriminants forces expansion of the aggregate into assignments.
10427 (Init_Record_Controller): If the type of the aggregate is untagged and
10428 is not inherently limited, the record controller is not limited either.
10430 2007-12-19 Robert Dewar <dewar@adacore.com>
10432 * exp_attr.adb (Expand_N_Attribute_Reference, case Size): Fix error in
10433 handling compile time known size of record or array (case of front end
10434 layout active, e.g. in GNAAMP).
10436 2007-12-19 Javier Miranda <miranda@adacore.com>
10438 * exp_ch3.adb (Expand_N_Object_Declaration): Complete the circuitry
10439 that forces the construction of static dispatch tables in case of
10442 2007-12-19 Robert Dewar <dewar@adacore.com>
10444 * exp_ch9.adb (Null_Statements): Moved to library level
10445 (Trivial_Accept_OK): New function
10446 (Expand_Accept_Declaration): Use Trivial_Accept_OK
10447 (Expand_N_Accept_Statement): Use Trivial_Accept_OK
10449 2007-12-19 Robert Dewar <dewar@adacore.com>
10451 * exp_pakd.adb (Expand_Bit_Packed_Element_Set): Fix packed array type
10452 in complex case where array is Volatile.
10454 2007-12-19 Ed Schonberg <schonberg@adacore.com>
10456 * freeze.adb (Freeze_Record_Type, Check_Current_Instance): Implement
10457 properly the Ada2005 rules concerning when the current instance of a
10458 record type is aliased.
10460 2007-12-19 Ed Schonberg <schonberg@adacore.com>
10462 * par-ch3.adb (P_Record_Declaration): Guard against cascaded errors in
10463 mangled declaration
10464 (P_Type_Declaration): Diagnose misuse of "abstract" in untagged record
10466 (P_Variant_Part): Cleaner patch for parenthesized discriminant
10468 2007-12-19 Vincent Celier <celier@adacore.com>
10470 * prj-attr.adb (Package_Node_Id_Of): Returns Unknown_Package when
10471 package is not known
10473 * prj-attr.ads (Unknown_Package): New constant
10474 Do not crash when an unknown package is in several projects
10476 * prj-dect.adb (Parse_Package_Declaration): Mark an unknown package as
10479 * prj-nmsc.adb (Check): Remove obsolete code related to no longer
10480 existing package Language_Processing.
10482 2007-12-19 Ed Schonberg <schonberg@adacore.com>
10483 Gary Dismukes <dismukes@adacore.com>
10484 Samuel Tardieu <sam@rfc1149.net>
10486 PR ada/15803, ada/15805
10487 * sem_ch6.adb, sem_ch3.adb (Constrain_Access): In Ada2005, diagnose
10488 illegal access subtypes when there is a constrained partial view.
10489 (Check_For_Premature_Usage): New procedure inside
10490 Access_Subprogram_Declaration for checking that an access-to-subprogram
10491 type doesn't reference its own name within any formal parameters or
10492 result type (including within nested anonymous access types).
10493 (Access_Subprogram_Declaration): Add call to Check_For_Premature_Usage.
10494 (Sem_Ch3.Analyze_Object_Declaration, Sem_ch6.Process_Formals): if the
10495 context is an access_to_variable, the expression cannot be an
10496 access_to_constant.
10498 2007-12-19 Bob Duff <duff@adacore.com>
10500 * sem_ch4.adb (Analyze_Concatenation_Rest): New procedure.
10501 (Analyze_Concatenation): Use iteration instead of recursion in order
10502 to avoid running out of stack space for deeply nested concatenations.
10504 2007-12-19 Ed Schonberg <schonberg@adacore.com>
10505 Gary Dismukes <dismukes@adacore.com>
10507 * sem_ch8.adb (Analyze_Subprogram_Renaming): Diagnose illegal renamings
10508 whose renamed entity is a subprogram that requires overriding.
10509 (Premature_Usage): Test for the case of N_Full_Type_Declaration when
10510 issuing an error for premature usage and issue a message that says
10511 'type' rather than 'object'.
10513 2007-12-19 Gary Dismukes <dismukes@adacore.com>
10516 * sem_disp.adb (Check_Dispatching_Call): Augment existing test for
10517 presence of a statically tagged operand (Present (Static_Tag)) with
10518 test for Indeterm_Ancestor_Call when determining whether to propagate
10519 the static tag to tag-indeterminate operands (which forces dispatching
10521 (Check_Controlling_Formals): Ada2005, access parameters can have
10523 (Add_Dispatching_Operation, Check_Operation_From_Private_View): do
10524 not insert subprogram in list of primitive operations if already there.
10526 2007-12-19 Tristan Gingold <gingold@adacore.com>
10528 * utils.c (create_var_decl_1): call rest_of_decl_compilation only for
10531 2007-12-19 Thomas Quinot <quinot@adacore.com>
10533 Part of PR ada/33688
10534 * gen-soccon.c: Add constant IP_PKTINFO to allow getting ancillary
10535 datagram info on Linux.
10537 2007-12-19 Vincent Celier <celier@adacore.com>
10539 * makegpr.adb (Check_Compilation_Needed): Normalize C_Source_Path so
10540 that the source path name is always found in the dependencies.
10542 2007-12-19 Robert Dewar <dewar@adacore.com>
10544 * gnat_rm.texi, gnat_ugn.texi: Update documentation of -gnatw.o
10545 Fix name of Wide_Wide_Latin_1/9 file names
10546 Add documentation for Ada.Exceptions.Last_Chance_Handler (a-elchha.ads)
10547 Add missing documentation for Ada.Wide_[Wide_]Characters.Unicode
10548 Add missing documentation for Ada.Command_Line.Response_File
10549 Update list of warning letters for Warnings pragma
10550 Add documentation for pragma Unmodified
10552 2007-12-19 Samuel Tardieu <sam@rfc1149.net>
10554 * Makefile.in: Add s-tasinf.ad[bs] substitutions for sh4-linux target.
10556 2007-12-17 Arnaud Charlet <charlet@adacore.com>
10558 * s-vxwork-alpha.ads: Removed, no longer used.
10560 2007-12-15 Jakub Jelinek <jakub@redhat.com>
10562 * Make-lang.in (gnat1, gnatbind): Pass ALL_CFLAGS on the link line.
10564 2007-12-13 Samuel Tardieu <sam@rfc1149.net>
10567 * Makefile.in: Change two occurrences of mlib-tgt.adb by correct name
10568 mlib-tgt-specific.adb.
10570 2007-12-13 Bob Duff <duff@adacore.com>
10572 * trans.c (Attribute_to_gnu): Check for violations of the
10573 No_Implicit_Dynamic_Code restriction. This checking used to be done in
10574 the front end, but is moved here so we can make it more accurate.
10576 2007-12-13 Pascal Obry <obry@adacore.com>
10578 * adaint.c (__gnat_pthread_setaffinity_np): New routine. A dummy
10579 version is provided for older GNU/Linux distribution not
10580 supporting thread affinity sets.
10582 * s-osinte-linux.ads (SC_NPROCESSORS_ONLN): New constant for sysconf
10584 (bit_field): New packed boolean type used by cpu_set_t.
10585 (cpu_set_t): New type corresponding to the C type with
10586 the same name. Note that on the Ada side we use a bit
10587 field array for the affinity mask. There is not need
10588 for the C macro for setting individual bit.
10589 (pthread_setaffinity_np): New imported routine.
10591 * s-taprop-linux.adb (Enter_Task): Check that the CPU affinity mask is
10593 (Create_Task): Set the processor affinity mask if information
10596 * s-tasinf-linux.ads, s-tasinf-linux.adb: New files.
10598 2007-12-13 Robert Dewar <dewar@adacore.com>
10600 * s-osinte-lynxos-3.ads, s-osinte-hpux.ads, s-osinte-solaris-posix.ads,
10601 s-osinte-freebsd.ads, s-osinte-lynxos.ads, s-osinte-tru64.ads,
10602 s-osinte-mingw.ads, s-osinte-aix.ads, s-osinte-hpux-dce.ads,
10603 s-osinte-irix.ads, s-osinte-solaris.ads, s-intman-vms.adb,
10604 s-osinte-vms.ads, s-osinte-vxworks6.ads, s-osinte-vxworks.ads,
10605 s-auxdec.ads, s-auxdec-vms_64.ads, s-osinte-darwin.ads,
10606 s-taprop-vms.adb, s-interr-sigaction.adb, s-osinte-linux-hppa.ads,
10607 i-vxwork-x86.ads, s-tpopde-vms.ads: Add missing pragma Convention C
10608 for subprogram pointers.
10610 * g-ctrl_c.adb: New file.
10612 * g-ctrl_c.ads (Install_Handler): New body.
10614 * freeze.adb (Freeze_Subprogram): Use new flag Has_Pragma_Inline_Always
10615 instead of obsolete function Is_Always_Inlined.
10616 (Freeze_Entity): check for tagged type in imported C subprogram
10617 (Freeze_Entity): check for 8-bit boolean in imported C subprogram
10618 (Freeze_Entity): check for convention Ada subprogram pointer in
10619 imported C subprogram.
10620 (Freeze_Fixed_Point_Type): In the case of a base type where the low
10621 bound would be chopped off and go from negative to zero, force
10622 Loval_Excl_EP to be the same as Loval_Incl_EP (the included lower
10623 bound) so that the size computation for the base type will take
10624 negative values into account.
10626 2007-12-13 Eric Botcazou <ebotcazou@adacore.com>
10627 Bob Duff <duff@adacore.com>
10628 Tristan Gingold <gingold@adacore.com>
10630 * system-linux-ia64.ads, system-freebsd-x86.ads, system-lynxos-ppc.ads,
10631 system-lynxos-x86.ads, system-linux-x86_64.ads, system-tru64.ads,
10632 system-aix.ads, system-vxworks-sparcv9.ads, system-solaris-x86.ads,
10633 system-irix-o32.ads, system-irix-n32.ads, system-hpux.ads,
10634 system-vxworks-m68k.ads, system-linux-x86.ads, system-vxworks-mips.ads,
10635 system-solaris-sparc.ads, system-solaris-sparcv9.ads, system-vms.ads,
10636 system-mingw.ads, system-vms-zcx.ads, system-vxworks-ppc.ads,
10637 system-vxworks-arm.ads, system-darwin-x86.ads, system.ads,
10638 system-vms_64.ads, system-darwin-ppc.ads, system-vxworks-x86.ads,
10639 system-linux-ppc.ads, system-linux-hppa.ads, system-hpux-ia64.ads,
10640 system-vms-ia64.ads (Stack_Check_Limits): New target parameter.
10641 (Always_Compatible_Rep): New flag to control trampolines globally.
10642 (Dynamic_Trampolines_Used): New flag for implementing the
10643 No_Implicit_Dynamic_Code restriction more correctly (not yet used,
10644 and not yet set correctly for some targets).
10646 * s-taprop-vxworks.adb: Use stack limit method of stack checking.
10647 Simply indirectly call s-stchop when a task is created.
10650 New flag added: Stack_Check_Switch_Set which is set when '-fstack-check'
10651 appears as an argument (entries A) in an ALI file.
10653 * fe.h (Stack_Check_Limits): Declare new target parameter.
10654 (Check_Implicit_Dynamic_Code_Allowed): New procedure.
10656 * init.c: Declare __gnat_set_stack_limit_hook for VxWorks kernel RTS.
10657 This variable is declared in C to be sure not subject to elaboration
10659 (__gnat_map_signal, VxWorks): In kernel mode, map SIGILL to
10662 * targparm.ads, targparm.adb (Stack_Check_Limits): New parameter.
10663 (Always_Compatible_Rep, Dynamic_Trampolines_Used): New parameters.
10665 * s-stchop.ads: Add comments.
10667 * s-stchop-vxworks.adb: Package almost fully rewritten to use stack
10668 limit method of stack checking.
10670 * s-stchop-limit.ads: New file.
10672 2007-12-13 Robert Dewar <dewar@adacore.com>
10674 * sem_ch5.adb, s-taskin.adb, a-ciorma.adb, a-coorma.adb, a-cohama.adb,
10675 a-cihama.adb, g-awk.adb,
10676 s-inmaop-posix.adb: Update handling of assigned value/unreferenced
10679 * exp_smem.adb: Update handling of assigned value/unreferenced warnings
10681 * sem.adb: Update handling of assigned value/unreferenced warnings
10683 * a-exexpr-gcc.adb: Add a pragma warnings off for boolean return
10685 * lib-xref.ads: Improve documentation for k xref type
10688 Update handling of assigned value/unreferenced warnings
10689 (Generate_Reference): Warning for reference to entity for which a
10690 pragma Unreferenced has been given should be unconditional.
10691 If the entity is a discriminal, mark the original
10692 discriminant as referenced.
10694 * sem_warn.ads, sem_warn.adb
10695 (Check_One_Unit): Test Renamed_In_Spec to control giving warning for
10696 no entities referenced in package
10697 (Check_One_Unit): Don't give message about no entities referenced in
10698 a package if a pragma Unreferenced has appeared.
10699 Handle new warning flag -gnatw.a/-gnatw.A
10700 Update handling of assigned value/unreferenced warnings
10702 * atree.h: Add flags up to Flag247
10703 (Flag231): New macro.
10705 2007-12-13 Jose Ruiz <ruiz@adacore.com>
10707 * adaint.h: (__gnat_plist_init): Not defined for RTX.
10709 * initialize.c (__gnat_initialize): Do not call __gnat_plist_init for
10712 * Makefile.in: Add new files s-tasinf-linux.ads and s-tasinf-linux.adb.
10713 (LIBGNAT_TARGET_PAIRS, MISCLIB, THREADSLIB,
10714 EXTRA_GNATRTL_NONTASKING_OBJS, EXTRA_GNATRTL_TASKING_OBJS,
10715 GNATLIB_SHARED for RTX run time): Use the versions required by RTX.
10718 Do not define GNAT_UNICODE_SUPPORT for RTX since it is not supported.
10720 * sysdep.c (winflush_function for RTX): Procedure that does nothing
10721 since we only have problems with Windows 95/98, which are not
10723 (__gnat_ttyname): Return the empty string on Nucleus, just as
10726 2007-12-13 Robert Dewar <dewar@adacore.com>
10728 * a-textio.adb, a-textio.ads:
10729 Extensive changes to private part for wide character encoding
10731 * a-witeio.adb, a-witeio.ads, a-ztexio.ads, a-ztexio.adb
10732 (Look_Ahead): Fix mishandling of encoded sequences
10733 Move declaration of Wch_Con to private part (should not be visible)
10735 * ali.adb (Scan_ALI): Set default encoding method to brackets instead of
10736 UTF-8. Probably this is never used, but if it is, brackets is
10739 * bindgen.adb (Get_WC_Encoding): New procedure to properly handle
10740 setting wide character encoding for no main program case and when
10741 encoding is specified using -W?
10742 Initialize stack limit of environment task if stack limit method of
10743 stack checking is enabled.
10744 (Gen_Adainit_Ada): Use Get_WC_Encoding to output encoding method
10745 (Gen_Adainit_C): Use Get_WC_Encoding to output encoding method
10746 (Get_Main_Unit_Name): New function.
10747 (Gen_Adainit_Ada): Add call to main program for .NET when needed.
10748 (Gen_Output_File): Set Bind_Main_Program to True for .NET
10750 * bindusg.adb: Add line for -Wx switch
10752 * s-wchcon.adb, s-wchcon.ads: (Is_Start_Of_Encoding): New function
10754 Add new useful constant WC_Longest_Sequences
10756 * switch-b.adb: Clean up handling of -Wx switch
10757 For -gnatWx, set Wide_Character_Encoding_Method_Specified
10759 * switch-c.adb: -gnatg activates warning on assertion errors
10760 For -gnatWx, set Wide_Character_Encoding_Method_Specified
10762 * s-wchcon.adb: (Is_Start_Of_Encoding): New function
10764 2007-12-13 Robert Dewar <dewar@adacore.com>
10765 Ed Schonberg <schonberg@adacore.com>
10767 * a-ngcoty.adb: New pragma Fast_Math
10769 * opt.adb: New pragma Fast_Math
10772 Add Implemented_By_Entry to the list of pragmas which do not require any
10773 special processing.
10774 (Favor_Top_Level): New pragma.
10775 New pragma Fast_Math
10777 * exp_attr.adb: Move Wide_[Wide_]Image routines to Exp_Imgv
10778 (Expand_N_Attribute_Reference, Displace_Allocator_Pointer,
10779 Expand_Allocator_Expression): Take into account VM_Target
10780 (Expand_Attribute, case 'Identity): Handle properly the case where
10781 the prefix is a task interface.
10782 New pragma Fast_Math
10784 * par.adb (Next_Token_Is): New function
10785 (P_Pragma): Add Skipping parameter
10786 (U_Left_Paren): New procedure
10787 (U_Right_Paren): New procedure
10788 New pragma Fast_Math
10790 * par-ch10.adb (P_Subunit): Unconditional msg for missing ) after
10792 New pragma Fast_Math
10794 * sem_prag.adb: Add significance value to table Sig_Flag for pragma
10795 Implemented_By_Entry.
10796 (Analyze_Pragma): Add case for Ada 2005 pragma Implemented_By_Entry.
10797 (Set_Inline_Flags): Do not try to link pragma Inline onto chain of rep
10798 items, since it can apply to more than one overloadable entity. Set
10799 new flag Has_Pragma_Inline_Always for Inline_Always case.
10800 (Analyze_Pragma, case Complex_Representation): Improve error message.
10801 (Analyze_Pragma, case Assert): When assertions are disabled build the
10802 rewritten code with Sloc of expression rather than pragma, so new
10803 warning about failing is not deleted.
10804 (Analyze_Pragma): Allow pragma Preelaborable_Initialization to apply to
10805 protected types and update error message to reflect that. Test whether
10806 the protected type is allowed for the pragma (an error is issued if the
10807 type has any entries, or components that do not have preelaborable
10809 New pragma Fast_Math
10810 (Analyze_Pragma, case No_Return): Handle generic instance
10812 * snames.h, snames.ads, snames.adb:
10813 Add new predefined name for interface primitive _Disp_Requeue.
10814 New pragma Fast_Math
10816 * a-tags.ads, a-tags.adb: New calling sequence for
10817 String_To_Wide_[Wide_]String
10818 (Secondary_Tag): New subprogram.
10820 * exp_imgv.ads, exp_imgv.adb: Move Wide_[Wide_]Image routines here
10822 New calling sequence for String_To_Wide_[Wide_]String
10823 (Expand_Image_Attribute): Major rewrite. New calling sequence avoids
10824 the use of the secondary stack for image routines.
10826 * a-except-2005.adb, s-wchstw.ads, s-wchstw.adb, s-wwdenu.adb: New
10827 calling sequence for String_To_Wide_[Wide_]String
10829 * par-ch3.adb (P_Declarative_Items): Recognize use of Overriding in
10831 (P_Unknown_Discriminant_Part_Opt): Handle missing parens gracefully
10832 Remove Atree.Delete_Tree/Delete_Node and Nlist.Delete_List
10834 * par-ch6.adb (P_Subprogram): Recognize use of Overriding in Ada 95 mode
10835 (P_Formal_Part): Use Skipping parameter in P_Pragma call
10836 to improve error recovery
10838 * par-util.adb (Next_Token_Is): New function
10839 (Signal_Bad_Attribute): Use new Namet.Is_Bad_Spelling_Of function
10841 * par-ch2.adb (Skip_Pragma_Semicolon): Do not resynchronize to
10842 semicolon if missing
10843 (P_Pragma): Implement new Skipping parameter
10844 Remove Atree.Delete_Tree/Delete_Node and Nlist.Delete_List
10845 Fix location of flag for unrecognized pragma message
10847 * par-tchk.adb (U_Left_Paren): New procedure
10848 (U_Right_Paren): New procedure
10850 2007-12-13 Geert Bosch <bosch@adacore.com>
10853 (Put_Int64): Use Put_Digit to advance Pos. This fixes a case where
10854 the second or later Scaled_Divide would omit leading zeroes,
10855 resulting in too few digits produced and a Layout_Error as result.
10856 (Put): Initialize Pos.
10858 2007-12-13 Robert Dewar <dewar@adacore.com>
10860 atree.ads, atree.adb (Flag231..Flag247): New functions
10861 (Set_Flag231..Set_Flag247): New procedures
10862 (Basic_Set_Convention): Rename Set_Convention to be
10863 Basic_Set_Convention
10864 (Nkind_In): New functions
10865 Remove Atree.Delete_Tree/Delete_Node and Nlist.Delete_List
10867 * exp_ch6.adb (Expand_Call): Use new flag Has_Pragma_Inline_Always
10869 of obsolete function Is_Always_Inlined
10870 (Register_Predefined_DT_Entry): Initialize slots of the second
10871 secondary dispatch table.
10872 Remove Atree.Delete_Tree/Delete_Node and Nlist.Delete_List
10873 (Expand_N_Function_Call): Remove special provision for stack checking.
10875 * exp_util.ads, exp_util.adb (Is_Predefined_Dispatching_Operation):
10876 Include _Disp_Requeue in the list of predefined operations.
10877 (Find_Interface_ADT): Modified to fulfill the new specification.
10878 Remove Atree.Delete_Tree/Delete_Node and Nlist.Delete_List
10880 * par-ch4.adb, nlists.ads, nlists.adb:
10881 Remove Atree.Delete_Tree/Delete_Node and Nlist.Delete_List
10883 * sinfo.ads, sinfo.adb: (Nkind_In): New functions
10884 Fix location of flag for unrecognized pragma message
10886 * sem_ch7.adb: Use Nkind_In
10888 2007-12-13 Vincent Celier <celier@adacore.com>
10891 Indicate what flags are used by the Project Manager, gprbuild and
10893 (Opt.Follow_Links_For_Dirs): New flag
10894 (Warn_On_Assertion_Failure): New flag
10895 (Wide_Character_Encoding_Method_Specified): New flag
10896 (Suppress_All_Inlining): New switch set by -fno-inline
10897 (Real_VMS_Target): New flag
10898 New pragma Fast_Math
10900 2007-12-13 Robert Dewar <dewar@adacore.com>
10902 * back_end.adb: Recognize -fno-inline
10904 2007-12-13 Robert Dewar <dewar@adacore.com>
10906 * checks.adb: Fix optimization problem with short-circuited form
10908 2007-12-13 Bob Duff <duff@adacore.com>
10910 * clean.adb (Usage): Add line for -aP
10911 (Check_Version_And_Help): Change Check_Version_And_Help to be generic,
10912 with a parameter "procedure Usage", instead of passing a pointer to a
10913 procedure. This is to eliminate trampolines (since the Usage procedure
10914 is often nested in a main procedure, and it would be inconvenient to
10917 * g-comlin.adb (For_Each_Simple_Switch): Change For_Each_Simple_Switch
10918 to be generic, with a parameter "procedure Callback (...)", instead of
10919 passing a pointer to a procedure. This is to eliminate trampolines
10920 (since the Callback procedure is usually nested).
10922 * gnatfind.adb, switch.adb, switch.ads, gnatlink.adb, gnatls.adb,
10923 gnatname.adb, gnatxref.adb, gnatchop.adb, gprep.adb, gnatbind.adb
10924 (Check_Version_And_Help): Change Check_Version_And_Help to be generic.
10926 * g-pehage.adb (Compute_Edges_And_Vertices, Build_Identical_Key_Sets):
10927 Use the generic Heap_Sort_G instead of Heap_Sort_A.
10929 2007-12-13 Hristian Kirtchev <kirtchev@adacore.com>
10931 * einfo.ads, einfo.adb: Flag 232 is now Implemented_By_Entry.
10932 (Implemented_By_Entry, Set_Implemented_By_Entry): New routines.
10933 (Write_Entry_Flags): Add an entry for Implemented_By_Entry.
10934 (Renamed_In_Spec): New flag
10935 (Has_Pragma_Inline_Always): New flag
10936 Add missing doc for pragma Obsolescent_Warning
10937 Add missing doc for 17 additional unused flags (230-247)
10938 (Is_Derived_Type): Remove condition "not Is_Generic_Type".
10939 Alphabetize with clauses.
10940 Separate Is_Thunk and Has_Thunks flags
10941 (Write_Entity_Flags): Add forgotten entry for Has_Thunks
10942 (Related_Interface): Renamed to Related_Type.
10943 (Has_Thunks/Set_Has_Thunks): Subprograms of new attribute.
10944 (Set_Is_Flag): Restrict the assertion.
10946 2007-12-13 Vincent Celier <celier@adacore.com>
10948 * errout.adb (Output_Source_Line): Do not keep a trailing space after
10949 the source line number if the source line is empty.
10951 2007-12-13 Geert Bosch <bosch@adacore.com>
10953 * eval_fat.adb (Decompose_Int): Handle argument of zero.
10954 (Compose): Remove special casing of zero.
10955 (Exponent): Likewise.
10956 (Fraction): Likewise.
10957 (Machine): Likewise.
10958 (Decompose): Update comment.
10960 2007-12-13 Ed Schonberg <schonberg@adacore.com>
10962 * exp_aggr.adb (Build_Record_Aggr_Code): If there is an aggregate for a
10963 limited ancestor part, initialize controllers of enclosing record
10964 before expanding ancestor aggregate.
10965 (Gen_Assign): If a component of the aggregate is box-initialized, add
10966 code to call Initialize if the component is controlled, and explicit
10967 assignment of null if the component is an access type.
10969 Handle properly aggregates for limited types that appear in object
10970 declarations when the aggregate contains controlled values such as
10972 When expanding limited aggregates into individual components, do not
10973 call Adjust on controlled components that are limited.
10975 2007-12-13 Ed Schonberg <schonberg@adacore.com>
10977 * expander.adb: Take into account N_Subprogram_Renaming_Declaration
10979 2007-12-13 Hristian Kirtchev <kirtchev@adacore.com>
10981 * exp_ch3.adb (Predefined_Primitive_Bodies): Generate the body of
10982 predefined primitive _Disp_Requeue.
10983 (Make_Predefined_Primitive_Specs): Create the spec for predefined
10984 primitive _Disp_Requeue.
10985 (Make_Predefined_Primitive_Specs/Predefined_Primitive_Bodies): Set the
10986 type of formal Renamed_Eq to Entity_Id (instead of Node_Id).
10987 (Make_Predefined_Primitive_Specs): Spec of "=" needed if the parent is
10988 an interface type. In case of limited interfaces we now declare all the
10989 predefined primitives associated with synchronized interfaces as
10991 (Predef_Spec_Or_Body): For interface types generate abstract subprogram
10993 (Predefined_Primitive_Bodies): Add body of "=" if the parent of the
10994 tagged type is an interface type and there is no user-defined equality
10996 Add also bodies of predefined primitives associated with synchronized
10998 (Freeze_Record_Type): Do not build bodies of predefined primitives of
10999 interface types because they are now defined abstract.
11000 Add missing documentation.
11001 (Expand_Record_Controller): Update occurrence of Related_Interface
11003 (Build_Offset_To_Top_Functions): Do nothing in case of VM.
11004 (Expand_N_Object_Declaration): Take into account VM_Target when handling
11005 class wide interface object declaration.
11006 (Expand_Previous_Access_Type): Do not create a duplicate master entity
11007 if the access type already has one.
11008 (Expand_N_Object_Declaration): Defend against attempt to validity check
11009 generic types. Noticed for -gnatVcf specified with previous errors.
11011 2007-12-13 Arnaud Charlet <charlet@adacore.com>
11013 * exp_ch4.adb (Expand_N_Attribute_Reference, Displace_Allocator_Pointer,
11014 Expand_Allocator_Expression): Take into account VM_Target
11016 * exp_ch5.adb (Expand_N_Extended_Return_Statement): Do not use
11017 secondary stack when VM_Target /= No_VM
11019 2007-12-13 Javier Miranda <miranda@adacore.com>
11020 Ed Schonberg <schonberg@adacore.com>
11022 * exp_ch7.adb (Expand_N_Package_Body): Replace occurrence of attribute
11023 Is_Complation_Unit by Is_Library_Level_Entity in the code
11024 that decides if the static dispatch tables need to be built.
11025 (Wrap_Transient_Declaration): Do not generate a finalization call if
11026 this is a renaming declaration and the renamed object is a component
11027 of a controlled type.
11029 2007-12-13 Gary Dismukes <dismukes@adacore.com>
11031 * exp_ch8.ads, exp_ch8.adb (Expand_N_Subprogram_Renaming_Declaration):
11032 In the case where the renamed subprogram is a dereference, call
11033 Force_Evaluation on the prefix.
11035 2007-12-13 Hristian Kirtchev <kirtchev@adacore.com>
11036 Ed Schonberg <schonberg@adacore.com>
11038 * exp_ch9.adb (Expand_N_Asynchronous_Select,
11039 Expand_N_Conditional_Entry_Call, Expand_N_Timed_Entry_Call): Code and
11040 comment reformatting.
11041 (Set_Privals): Inherit aliased flag from formal. From code reading.
11042 (Build_Simple_Entry_Call): Out parameters of an access type are passed
11043 by copy and initialized from the actual. This includes entry parameters.
11044 (Expand_N_Requeue_Statement): Reimplement in order to handle both Ada 95
11045 and Ada 2005 models of requeue.
11046 (Null_Statements): Still connsider do-end block null if it contains
11047 Unreferenced and Warnings pragmas.
11048 (Expand_N_Accept_Statement): Do not optimize away null do end if
11049 dispatching policy is other than defaulted.
11050 (Expand_N_Timed_Entry_Call): When the triggering statement is a
11051 dispatching call, manually analyze the delay statement.
11052 (Find_Parameter_Type): Move subprogram to Sem_Util.
11054 2007-12-13 Hristian Kirtchev <kirtchev@adacore.com>
11055 Javier Miranda <miranda@adacore.com>
11057 * exp_disp.ads, exp_disp.adb (Default_Prim_Op_Position): Primitive
11058 _Disp_Requeue occupies dispatch table slot number 15. Move
11059 _Disp_Timed_Select to slot 16.
11060 (Make_Disp_Requeue_Body, Make_Disp_Requeue_Spec): New routines which
11061 generate the spec and body of _Disp_Reqeueue.
11062 (Make_DT): Build and initialize the second dispatch table.
11063 Handle initialization of RC_Offset when the parent
11064 is a private type with variable size components.
11065 (Make_Secondary_DT): Complete documentation. Add support to
11066 initialize the second dispatch table.
11067 (Make_Tags): Generate the tag of the second dispatch table.
11068 (Register_Primitive): Add support to register primitives in the
11069 second dispatch table.
11071 2007-12-13 Pascal Obry <obry@adacore.com>
11073 * expect.c (__gnat_kill) [WIN32]: Implement the SIGINT signal on
11074 Windows. This signal is used by gnatmake to kill child processes for
11077 2007-12-13 Javier Miranda <miranda@adacore.com>
11079 * exp_intr.adb (Expand_Dispatching_Constructor_Call): Add missing
11080 support for generic dispatching constructor calls in which we need to
11081 locate the tag of a secondary dispatch table associated with an
11082 interface type to properly dispatch the call.
11083 (Expand_N_Attribute_Reference [case Address],
11084 Expand_Dispatching_Constructor_Call, Expand_Unc_Deallocation): Fix
11085 handling of VM targets.
11087 2007-12-13 Robert Dewar <dewar@adacore.com>
11088 Ed Schonberg <schonberg@adacore.com>
11090 * exp_prag.adb (Expand_Pragma_Assert): Recognize new warning flag for
11093 * ug_words: Add entries for -gnatw.a -gnatw.A
11095 * sem_res.adb (Set_String_Literal_Subtype): If the context of the
11096 literal is a subtype with non-static constraints, use the base type of
11097 the context as the base of the string subtype, to prevent type
11098 mismatches in gigi.
11099 (Resolve_Actuals): If the actual is an entity name, generate a
11100 reference before the actual is resolved and expanded, to prevent
11101 spurious warnings on formals of enclosing protected operations.
11102 (Analyze_Overloaded_Selected_Component): If type of prefix if
11103 class-wide, use visible components of base type.
11104 (Resolve_Selected_Component): Ditto.
11105 (Resolve_Short_Circuit): Detect case of pragma Assert argument
11106 evaluating to False, and issue warning message.
11108 * usage.adb: Add lines for -gnatw.a and -gnatw.A
11110 2007-12-13 Emmanuel Briot <briot@adacore.com>
11112 * g-calend.ads (No_Time): New constant, to represent an uninitialized
11115 * g-catiio.ads, g-catiio.adb (Value): Added support for more date
11117 (Month_Name_To_Number): New subprogram
11119 * g-dirope.adb (Get_Current_Dir): On windows, normalize the drive
11120 letter to upper-case.
11122 2007-12-13 Robert Dewar <dewar@adacore.com>
11123 Ed Schonberg <schonberg@adacore.com>
11125 * gnat1drv.adb (Gnat1drv): Properly set new flag Opt.Real_VMS_Target
11127 * layout.adb (Resolve_Attribute, case 'Access): If designated type of
11128 context is a limited view, use non-limited view when available. If the
11129 non-limited view is an unconstrained array, this enforces consistency
11130 requirements in 3.10.2 (27).
11131 (Layout_Type): For an access type whose designated type is a limited
11132 view, examine its declaration to determine if it is an unconstrained
11133 array, and size the access type accordingly.
11134 (Layout_Type): Do not force 32-bits for convention c subprogram
11135 pointers in -gnatdm mode, only if real vms target.
11137 * sem_attr.adb (Analyze_Access_Attribute): Use new flag
11138 Has_Pragma_Inline_Always instead of obsolete function Is_Always_Inlined
11139 (Analyze_Access_Attribute,Attribute_Address): Remove checks for
11140 violations of the No_Implicit_Dynamic_Code restriction.
11141 (Resolve_Attribute, case 'Access): If designated type of context is a
11142 limited view, use non-limited view when available. If the non-limited
11143 view is an unconstrained array, this enforces consistency requirements
11145 (Layout_Type): For an access type whose designated type is a limited
11146 view, examine its declaration to determine if it is an unconstrained
11147 array, and size the access type accordingly.
11149 2007-12-13 Vincent Celier <celier@adacore.com>
11151 * gnatcmd.adb (GNATCmd): Do not issue -d= switch to gnatmetric when
11152 object directory of main project does not exist.
11153 On VMS, correctly set then environment variable for the source
11156 2007-12-13 Vasiliy Fofanov <fofanov@adacore.com>
11158 * g-regist.ads, g-regist.adb (Set_Value): new parameter Expand; when
11159 set to True this procedure will create the value of type REG_EXPAND_SZ.
11160 It was only possible to create REG_SZ values before.
11162 2007-12-13 Robert Dewar <dewar@adacore.com>
11164 * g-spchge.ads, g-spchge.adb, g-u3spch.adb, g-u3spch.ads,
11165 g-wispch.adb, g-wispch.ads, g-zspche.adb, g-zspche.ads,
11166 namet-sp.adb, namet-sp.ads: New files.
11168 * g-speche.adb: Use generic routine in g-spchge
11170 * s-wchcnv.ads, s-wchcnv.adb:
11171 Minor code cleanup (make formal type consistent with spec)
11173 * namet.adb: Update comments.
11175 * par-endh.adb (Evaluate_End_Entry): Use new
11176 Namet.Sp.Is_Bad_Spelling_Of function
11178 * par-load.adb (Load): Use new Namet.Sp.Is_Bad_Spelling_Of function
11180 * sem_aggr.adb (Resolve_Record_Aggregate): If a component of an
11181 ancestor is an access type initialized with a box, set its type
11182 explicitly, for use in subsequent expansion.
11183 (Check_Misspelled_Component): Use new Namet.Sp.Is_Bad_Spelling_Of
11186 2007-12-13 Robert Dewar <dewar@adacore.com>
11188 * g-spipat.adb (Break): Fix accessibility error (vsn taking not null
11191 2007-12-13 Robert Dewar <dewar@adacore.com>
11193 * inline.adb (Back_End_Cannot_Inline): Use new flag
11194 Has_Pragma_Inline_Always instead of obsolete function Is_Always_Inlined
11196 * sem_ch6.ads, sem_ch6.adb (Analyze_Subprogram_Body): Use new flag
11197 Has_Pragma_Inline_Always instead.
11198 of obsolete function Is_Always_Inlined
11199 (Build_Body_To_Inline): Same change
11200 (Cannot_Inline): Same change
11201 Do not give warning on exception raise in No_Return function
11203 * sem_ch13.adb (Analyze_Record_Representation_Clause): If an inherited
11204 component has two inconsistent component clauses in the same record
11205 representation clause, favor the message that complains about
11206 duplication rather than inconsistency.
11208 (Record_Representation_Clause): Do not warn on missing component
11209 clauses for inherited components of a type extension.
11210 (Rep_Item_Too_Late): Do not attempt to link pragma into rep chain for
11211 an overloadable item if it is a pragma that can apply to multiple
11212 overloadable entities (e.g. Inline) because a pragma cannot be on
11213 more than one chain at a time.
11214 (Validate_Unchecked_Conversion): Add code to warn on unchecked
11215 conversion where one of the operands is Ada.Calendar.Time.
11216 (Analyze_Attribute_Definition_Clause): Fix typo in error message.
11217 For now, ignore Component_Size clause on VM targets, as done for
11220 2007-12-13 Emmanuel Briot <briot@adacore.com>
11221 Vincent Celier <celier@adacore.com>
11223 * prj.ads, prj.adb (Is_A_Language): Now takes a Name_Id instead of a
11225 (Must_Check_Configuration, Default_Language_Is_Ada): new flags in
11227 (Hash): Move instantiation of System.HTable.Hash from spec to body
11228 (prj-nmsc.adb): Optimize calls to Name_Find when on case sensitive
11229 systems, since we do not need to recompute the Name_Id for the canonical
11231 (Body_Suffix_Id_Of, Spec_Suffix_Id_Of): new version that takes a name_id
11232 as a parameter. This parameter is in fact always "ada" in all calls, and
11233 we were doing 160560 extra calls to Name_Find to convert it to Name_Ada
11234 while loading a project with 40000 files
11236 * prj-attr.adb: Fix name of attribute Dependency_Driver
11237 Change the kind of indexing for attribute Root
11239 * prj-dect.adb (Parse_Declarative_Items): Allow redeclarations of
11240 variables already declared, in case constructions.
11242 * prj-env.adb (Initialize): Reset Current_Source_Path_File and
11243 Current_Object_Path_File to No_Path.
11245 * prj-ext.adb (Initialize_Project_Path): In multi language mode, use
11246 ADA_PROJECT_PATH if value of GPR_PROJECT_PATH is empty.
11248 * prj-makr.adb: new parameter Current_Dir
11250 * prj-nmsc.ads, prj-nmsc.adb (Find_Explicit_Sources): Do not look for
11251 Ada sources when language is not Ada.
11252 Change Opt.Follow_Links to Opt.Follow_Links_For_Files.
11253 (Find_Excluded_Sources, Find_Explicit_Sources): new subprograms
11254 (Must_Check_Configuration, Default_Language_Is_Ada): new flags.
11255 (Locate_Directory): Always resolve links when computing Canonical_Path
11256 (Look_For_Sources): Make sure that Name_Buffer contains the file name
11257 in Source_Files before checking for the presence of a directory
11259 Optimize calls to Name_Find when on case sensitive systems.
11260 (Body_Suffix_Id_Of, Spec_Suffix_Id_Of): new version that takes a name_id
11262 (Prj.Nmsc.Check): new parameter Current_Dir
11263 (Check_Ada_Naming_Schemes): Restrictions on suffixes are relaxed. They
11264 cannot be empty and the spec suffix cannot be the same as the body or
11266 (Get_Unit): When a file name can be of several unit kinds (spec, body or
11267 subunit), always consider the longest suffix.
11268 (Check_Configuration): Do not issue an error if there is no compiler
11269 for a language. Just issue a warning and ignore the sources for the
11271 (Check_Library_Attributes): Only check Library_Dir if Library_Name is
11273 (Check_Naming_Schemes.Maked_Unit): Only output message if high verbosity
11274 (Unit_Exceptions): New hash table
11275 (Check_Naming_Schemes): Check if a file that could be a unit because of
11276 the naming scheme is not in fact a source because there is an exception
11278 (Look_For_Sources): Put the unit exceptions in hash table
11280 (Get_Unit_Exceptions): Give initial value No_Source to local variable
11281 Other_Part to avoid exception when code is compiled with validity
11283 (Get_Sources_From_File): Check that there is no directory information
11285 (Look_For_Sources): Check that there is no directory information in the
11286 list of file names in Source_Files.
11287 (Look_For_Sources): In multi-language mode, do not allow exception file
11288 names that are excluded.
11289 (Excluded_Sources_Htable): New hash table
11290 (Search_Directories.Check_File): New procedure to simplify
11291 Search_Directories.
11292 (Search_Directories): Do not consider excluded sources
11293 (Look_For_Sources): Populate Excluded_Sources_Htable before calling
11294 Search_Directories.
11295 (Get_Exceptions): Set component Lang_Kind of Source_Data
11296 (Get_Unit_Exceptions): Ditto
11297 (Search_Directories): Ditto
11299 * prj-pars.adb: new parameter Current_Dir
11301 * prj-part.ads, prj-part.adb:
11302 Change Opt.Follow_Links to Opt.Follow_Links_For_Files.
11303 (Opt.Follow_Links_For_Dirs): New flag
11304 (Project_Path_Name_Of): Cache information returned by this routine as
11305 Locate_Regular_File is a costly routine. The code to output a log
11306 information and the effective call to Locate_Regular_File is now
11307 factorized into a routine (code clean-up).
11308 (Parse, Parse_Single_Project): new parameter Current_Dir
11309 When main project file cannot be found, indicate in the error
11310 message the project path that was used to do the search.
11312 * prj-proc.ads, prj-proc.adb (Opt.Follow_Links_For_Dirs): New flag
11313 (Prj.Proc.Process*): new parameter Current_Dir
11315 * switch-m.adb: Change Opt.Follow_Links to Opt.Follow_Links_For_Files
11317 2007-12-13 Bob Duff <duff@adacore.com>
11319 * restrict.ads, restrict.adb (Check_Implicit_Dynamic_Code_Allowed): New
11320 procedure to be called from the back end to check the
11321 No_Implicit_Dynamic_Code restriction.
11323 2007-12-13 Arnaud Charlet <charlet@adacore.com>
11325 * rtsfind.adb (Check_CRT): Take into account RTE_Available_Call
11326 Fixes another case where RTE_Available_Call was ignored instead of being
11327 taken into account.
11328 (Load_Fail): Ditto.
11330 * rtsfind.ads: Add new entries.
11332 2007-12-13 Robert Dewar <dewar@adacore.com>
11334 * g-byorma.adb, g-byorma.ads, g-decstr.adb, g-decstr.ads,
11335 g-deutst.ads, g-encstr.adb, g-encstr.ads, g-enutst.ads: New files.
11337 * scn.adb: Implement BOM recognition
11339 2007-12-13 Thomas Quinot <quinot@adacore.com>
11340 Ed Schonberg <schonberg@adacore.com>
11342 * sem_ch10.adb (Check_Private_Child_Unit): A non-private library level
11343 subprogram body that acts as its own spec may not have a non-private
11344 WITH clause on a private sibling.
11345 (Build_Unit_Name): If the parent unit in the name in a with_clause on a
11346 child unit is a renaming, create an implicit with_clause on that
11347 parent, and not on the unit it renames, to prevent visibility errors
11348 in the current unit.
11350 2007-12-13 Ed Schonberg <schonberg@adacore.com>
11352 * sem_ch12.adb (Instantiate_Formal_Subprogram): In the subprogram
11353 renaming declaration, use the Slocs of the formal parameters from the
11354 declaration of the formal subprogram when creating the formal parameter
11355 entities in the renaming declaration.
11356 (Analyze_Formal_Type_Declaration): Change the placement of the error
11357 message concerning illegal known discriminants. It is now posted on the
11358 type rather than on the first discriminant. This change ensures early
11360 (Freeze_Subprogram_Body): If the generic subprogram is nested within
11361 the package body that contains the instance, do not generate an
11362 out-of-place freeze node for the enclosing package.
11363 (Collect_Previous_Instantiations): Ignore internal instantiations
11364 generated for formal packages.
11365 (Validate_Derived_Type_Instance): Add a check that when a formal
11366 derived type is Known_To_Have_Preelab_Init then the actual type must
11367 have preelaborable initialization, and issue an error when this
11368 condition is violated.
11370 2007-12-13 Robert Dewar <dewar@adacore.com>
11372 * s-imenne.adb, s-imenne.ads: New files.
11374 * s-imgboo.adb, s-imgboo.ads, s-imgcha.adb, s-imgcha.ads, s-imgdec.adb,
11375 s-imgdec.ads, s-imgenu.ads, s-imgint.adb, s-imgint.ads, s-imglld.adb,
11376 s-imglld.ads, s-imglli.adb, s-imglli.ads, s-imgllu.adb, s-imgllu.ads,
11377 s-imgrea.adb, s-imgrea.ads, s-imguns.adb, s-imguns.ads, s-imgwch.adb,
11378 s-imgwch.ads: New calling sequence for Image routines to avoid sec
11381 2007-12-13 Javier Miranda <miranda@adacore.com>
11382 Ed Schonberg <schonberg@adacore.com>
11384 * sem_ch3.ads, sem_ch3.adb (Check_Abstract_Overriding): Avoid
11385 generation of spurious error if parent is an interface type; caused
11386 because predefined primitive bodies will be generated later by
11387 Freeze_Record_Type.
11388 (Process_Subtype): The subtype inherits the Known_To_Have_Preelab_Init
11390 (Derive_Subprograms): Handle derivations of predefined primitives
11391 after all the user-defined primitives to ensure that they are
11392 found in proper order in instantiations.
11393 (Add_Interface_Tag_Components, Inherit_Components): Update occurrences
11394 of Related_Interface to Related_Type.
11395 (Record_Type_Declaration): Minor reordering of calls to decorate the
11396 Tag component because the entity must have set its Ekind attribute
11397 before setting its Is_Tag attribute.
11398 (Analyze_Subtype_Declaration): In the case of subtypes with
11399 Private_Kind, inherit Known_To_Have_Preelab_Init from the parent.
11401 2007-12-13 Hristian Kirtchev <kirtchev@adacore.com>
11402 Ed Schonberg <schonberg@adacore.com>
11404 * sem_ch4.adb (Analyze_Selected_Component): Include the requeue
11405 statement to the list of contexts where a selected component with a
11406 concurrent tagged type prefix should yield a primitive operation.
11407 (Find_Primitive_Operation): Handle case of class-wide types.
11408 (Analyze_Overloaded_Selected_Component): If type of prefix is
11409 class-wide, use visible components of base type.
11410 (Resolve_Selected_Component): Ditto.
11411 (Try_Primitive_Operation, Collect_Generic_Type_Ops): If the type is a
11412 formal of a generic subprogram. find candidate interpretations by
11413 scanning the list of generic formal declarations.:
11414 (Process_Implicit_Dereference_Prefix): If the prefix has an incomplete
11415 type from a limited_with_clause, and the full view is available, use it
11416 for subsequent semantic checks.
11417 (Check_Misspelled_Selector): Use Namet.Sp.Is_Bad_Spelling_Of function
11418 (Find_Primitive_Operation): New function.
11419 (Analyze_Overloaded_Selected_Component): insert explicit dereference
11420 only once if several interpretations of the prefix yield an access type.
11421 (Try_Object_Operation): Code and comment cleanup.
11422 (Analyze_Selected_Component): Reorder local variables. Minot comment and
11423 code reformatting. When the type of the prefix is tagged concurrent, a
11424 correct interpretation might be available in the primitive and
11425 class-wide operations of the type.
11427 2007-12-13 Robert Dewar <dewar@adacore.com>
11428 Ed Schonberg <schonberg@adacore.com>
11430 * sem_ch8.adb (Analyze_Subprogram_Renaming): Special error message for
11431 renaming entry as subprogram using rename-as-body if subprogram spec
11433 (Use_One_Type): The clause is legal on an access type whose designated
11434 type has a limited view.
11435 (Find_Direct_Name): Use Namet.Sp.Is_Bad_Spelling_Of function
11436 (Find_Expanded_Name): Use Namet.Sp.Is_Bad_Spelling_Of function
11437 (Analyze_Renamed_Primitive_Operation): new procedure to determine the
11438 operation denoted by a selected component.
11439 (Analyze_Renamed_Entry): Resolve the prefix of the entry name, because
11440 it can be an expression, possibly overloaded, that returns a task or
11443 2007-12-13 Hristian Kirtchev <kirtchev@adacore.com>
11444 Gary Dismukes <dismukes@adacore.com>
11446 * sem_ch9.adb (Analyze_Requeue): Add a local flag to capture whether a
11447 requeue statement is dispatching. Do not emit an error when the name is
11448 not an entry and the context is a dispatching select. Add code to
11449 perform subtype conformance between the formals of the current entry
11450 and those of the target interface primitive.
11451 (Analyze_Asynchronous_Select, Analyze_Conditional_Entry_Call, Analyze_
11452 Timed_Entry_Call): Analyze the triggering statement as the first step of
11453 the processing. If this is a dispatching select, postpone the analysis
11454 of all select statements until the Expander transforms the select. This
11455 approach avoids generating duplicate identifiers after the Expander has
11456 replicated some of the select statements. In case the Expander is
11457 disabled, perform regular analysis.
11458 (Check_Triggering_Statement): New routine.
11459 (Analyze_Requeue): Exclude any interpretations that are not entries when
11460 checking overloaded names in a requeue. Also test type conformance for
11461 matching interpretations rather than requiring subtype conformance at
11462 that point to conform with the RM's resolution rule for requeues.
11464 2007-12-13 Ed Schonberg <schonberg@adacore.com>
11466 * sem_disp.adb (Check_Dispatching_Call): If an actual in a call to an
11467 inherited operation is a defaulted tag-indeterminate call, and there is
11468 a statically tagged actual, use the static tag as a controlling actual
11469 for the defaulted actual.
11471 2007-12-13 Geert Bosch <bosch@adacore.com>
11473 * sem_eval.adb (Eval_Real_Literal): N_Constant_Declaration is a static
11474 context, so do not call Check_Non_Static_Context.
11476 2007-12-13 Hristian Kirtchev <kirtchev@adacore.com>
11478 * sem_type.adb (Function_Interp_Has_Abstract_Op): Add guard to check
11479 whether formal E is an entity which may have parameters.
11481 2007-12-13 Bob Duff <duff@adacore.com>
11482 Javier Miranda <miranda@adacore.com>
11483 Robert Dewar <dewar@adacore.com>
11485 * sem_util.ads, sem_util.adb (Is_Concurrent_Interface): New routine.
11486 (Set_Convention): New procedure to set the Convention flag, and in
11487 addition make sure the Favor_Top_Level flag is kept in sync (all
11488 foreign-language conventions require Favor_Top_Level = True).
11489 (Collect_Abstract_Interfaces): Update occurrences of Related_Interface
11491 (Collect_Interfaces_Info): Minor update to handle the two secondary
11492 dispatch tables. Update occurrence of Related_Interface to Related_Type.
11493 (Generate_Parent_Ref): Add parameter to specify entity to check
11494 (Is_Preelaborable_Expression): Allow the name of a discriminant to
11495 initialize a component of a type with preelaborable initialization.
11496 This includes the case of a discriminal used in such a context.
11497 (Is_Dependent_Component_Of_Mutable_Object): Take into account the
11498 latest Ada 2005 rules about renaming and 'Access of
11499 discriminant-dependent components.
11500 (Check_Nested_Access): Add handling when there are no enclosing
11501 subprograms (e.g. case of a package body).
11502 (Find_Parameter_Type): Factor routine from several other compiler files.
11503 Remove routine from Find_Overridden_Synchronized_Primitive.
11505 2007-12-13 Thomas Quinot <quinot@adacore.com>
11507 * sinput.adb (Get_Source_File_Index): Add assertion to guard against
11508 an invalid access to an uninitialized slot in the
11509 Source_File_Index_Table.
11511 2007-12-13 Thomas Quinot <quinot@adacore.com>
11513 * sinput-l.adb (Load_File): Disable style checks when preprocessing.
11515 2007-12-13 Bob Duff <duff@adacore.com>
11517 * s-soflin.ads: Apply new pragma Favor_Top_Level to all
11518 access-to-subprogram types in this package.
11520 2007-12-13 Olivier Hainque <hainque@adacore.com>
11522 * s-stausa.ads (Stack_Analyzer): Remove First_Is_Topmost, redundant
11523 with Stack_Grows_Down in System.Parameters. Rename Array_Address into
11524 Stack_Overlay_Address and document that we are using an internal
11526 (Byte_Size, Unsigned_32_Size): Remove, now useless.
11527 (Pattern_Type, Bytes_Per_Pattern): New subtype and constant, to be used
11528 consistently throughout the various implementation pieces.
11530 * s-stausa.adb (Stack_Slots): New type, abstraction for the stack
11531 overlay we are using to fill the stack area with patterns.
11532 (Top_Slot_Index_In, Bottom_Slot_Index_In): Operations on Stack_Slots.
11533 (Push_Index_Step_For, Pop_Index_Step_For): Likewise.
11534 (Fill_Stack, Compute_Result): Use the Stack_Slots abstraction.
11536 2007-12-13 Robert Dewar <dewar@adacore.com>
11538 * s-stoele.adb ("mod"): mod negative value raises Constraint_Error
11540 2007-12-13 Arnaud Charlet <charlet@adacore.com>
11543 (Create_Task): Take into account tasks created by foreign threads.
11544 Code clean up: use constants instead of hard coded values.
11546 2007-12-13 Robert Dewar <dewar@adacore.com>
11548 * styleg.adb (Check_Comment): More liberal rules for comment placement
11550 2007-12-13 Olivier Hainque <hainque@adacore.com>
11552 * tb-alvms.c (struct tb_entry_t, __gnat_backtrace): Revert back to use
11553 of Procedure Value instead of Frame Pointer as the invocation
11554 identifier associated with the instruction pointer in each traceback
11557 * g-trasym-vms-alpha.adb (Traceback_Entry, PV_For, FP_For,
11558 TB_Entry_For): Revert back to use of Procedure Value instead of Frame
11559 Pointer as the invocation identifier passed to tbk$symbolize.
11561 * s-traent-vms.ads, s-traent-vms.adb
11562 (Traceback_Entry, PV_For, FP_For, TB_Entry_For): Revert back to use of
11563 Procedure Value instead of Frame Pointer as the invocation identifier
11564 passed to tbk$symbolize.
11566 2007-12-13 Robert Dewar <dewar@adacore.com>
11568 * tbuild.ads, tbuild.adb:
11569 Fix location of flag for unrecognized pragma message
11571 2007-12-13 Robert Dewar <dewar@adacore.com>
11573 * treepr.ads, treepr.adb: (pl): implement use of positive value
11576 2007-12-13 Robert Dewar <dewar@adacore.com>
11578 * xeinfo.adb: Remove warnings
11579 * xnmake.adb: Remove warnings
11580 * xsinfo.adb: Remove warnings
11581 * xtreeprs.adb: Remove warnings
11582 * xsnames.adb: Remove warnings
11584 * a-ngcoar.adb: Fix typo.
11585 * s-interr.adb: Minor reformatting
11586 * env.c: Minor reformatting.
11587 * g-bytswa.adb: Minor reformatting.
11588 * g-rannum.ads: Minor documentation improvements
11589 * s-tasinf-mingw.adb: Minor header fix
11590 * a-clrefi.adb: Minor reformatting
11591 * g-sttsne.ads: Minor documentation improvement
11592 * g-sttsne-locking.ads: Minor documentation improvement
11593 * g-soliop-solaris.ads: Minor documentation improvement
11594 * g-soliop-mingw.ads: Minor documentation improvement
11595 * g-soliop.ads: Minor documentation improvement
11596 * exp_aggr.ads: Minor reformatting
11597 * debug.adb: Add documentation for the gprbuild debug flags
11598 * exp_ch2.adb: Use Nkind_In to simplify code throughout
11599 * exp_pakd.adb: Minor reformatting
11601 * g-altive.ads, g-alleve.adb: Remove assertions.
11602 Add comment about minor differences between targets regarding
11603 floating-point operations.
11605 * g-thread.adb: Remove pragma unreferenced.
11606 * lib.ads: Minor reformatting
11607 * par-ch9.adb: Minor reformatting of error messages
11608 * sem_case.adb: Minor reformatting
11609 * s-fileio.adb: Minor reformattinng
11610 * s-vmexta.ads: Minor typo
11612 Take into account 'Success' value as per new GNAT warning.
11614 2007-12-13 Vincent Celier <celier@adacore.com>
11616 * a-direct.adb (Create_Path): Always take '/' as a directory separator,
11619 2007-12-13 Robert Dewar <dewar@adacore.com>
11620 Bob Duff <duff@adacore.com>
11622 * gnat_ugn.texi: Dcoument new rules for style check comment alignment
11623 Document that suffixes may be terminations of each others
11624 Add doc for -gnatw.a and -gnatw.A
11625 Document gnatbind -Wx switch
11626 Document BOM recognition
11627 Document pragma Implemented_By_Entry.
11628 Document new units.
11630 * gnat_rm.texi: (Favor_Top_Level): Document new pragma.
11631 Add doc for pragma Unreferenced suppressing no entities referenced msg
11632 Add documentation of GNAT.Directory_Operations.Iteration
11633 Add documentation of GNAT.Random_Numbers
11634 Add documentation for pragma Shared.
11635 Correct documentation for Bit_Order
11636 Add documentation for the Pool_Address attribute.
11637 Fix and improve documentation of pragma machine_attribute.
11638 New pragma Fast_Math
11639 Document BOM recognition
11641 * vms_data.ads: Add entries for -gnatw.a -gnatw.A
11642 Add /Wide_Character_Encoding for binder
11643 Add qualifier for the new gnatpp option --no-separate-loop-then
11645 2007-12-13 Matthew Heaney <heaney@adacore.com>
11647 * a-cohase.ads, a-cihama.ads, a-cihase.ads, a-cohama.ads: Document
11648 which generic formal operations are called for each operation.
11650 2007-12-13 Olivier Hainque <hainque@adacore.com>
11652 * tb-gcc.c (uw_data_t, trace_callback): Only define if not GCC-SJLJ eh.
11653 (__gnat_backtrace): Early return 0 if using GCC-SJLJ eh.
11655 2007-12-13 Emmanuel Briot <briot@adacore.com>
11657 * s-os_lib.ads, s-os_lib.adb (Normalize_Pathname): Do not compute
11658 Reference_Dir unless we actually need it.
11660 2007-12-13 Vasiliy Fofanov <fofanov@adacore.com>
11661 Tristan Gingold <gingold@adacore.com>
11663 * g-socthi-vms.ads (Fd_Set_Access): make it 32-bit.
11665 * s-osprim-vms.adb,
11666 a-calend-vms.adb: Remove pragma warning off and add pragma
11669 2007-12-13 Robert Dewar <dewar@adacore.com>
11671 * impunit.adb: Add entries for missing units
11673 * Makefile.rtl: Add new run-time units.
11675 * Make-lang.in: Update dependencies.
11677 2007-12-13 Bob Duff <duff@adacore.com>
11679 * itypes.ads, itypes.adb (Create_Itype): For access-to-subprogram
11680 types, set Can_Use_Internal_Rep appropriately, based on
11681 Always_Compatible_Rep_On_Target.
11683 2007-12-13 Gary Dismukes <dismukes@adacore.com>
11684 Arnaud Charlet <charlet@adacore.com>
11686 * make.adb (Scan_Make_Arg): Add test for -aamp_target switch, passing
11687 it to the front end and setting the aamp_target environment variable
11688 to the switch's argument to ensure that gnaampbind and gnaamplink will
11689 take the specified library into account.
11690 (Make): Only set Check_Object_Consistency to False for JVM, not for CIL
11691 target, since the CIL compiler supports an "object" file (.il files).
11693 2007-12-13 Vincent Celier <celier@adacore.com>
11695 * symbols-processing-vms-ia64.adb (Process.Skip_Half): New procedure
11696 (Process.H): Remove variable. Replace Read_Half (H) with Skip_Half.
11698 2007-12-13 Geert Bosch <bosch@adacore.com>
11700 * s-parame-vxworks.adb:
11701 Update comments to reflect usage of this package by Nucleus.
11703 2007-12-13 Arnaud Charlet <charlet@adacore.com>
11705 * i-vxwork.ads: Kill new warning on Convention C, since changing the
11706 spec would break code.
11708 * i-forbla-unimplemented.ads, vx_stack_info.c: New files.
11710 * system-vxworks-alpha.ads: Removed.
11712 2007-12-10 Eric Botcazou <ebotcazou@adacore.com>
11714 * ada-tree.h (TYPE_RETURNS_BY_TARGET_PTR_P): Move around.
11716 2007-12-09 Samuel Tardieu <sam@rfc1149.net>
11719 * sem_ch3.adb (Designates_T): New function.
11720 (Mentions_T): Factor reusable part of the logic into Designates_T.
11721 Consider non-access parameters and access and non-access result.
11722 (Check_Anonymous_Access_Components): Set ekind of anonymous access to
11723 E_Subprogram_Type to E_Anonymous_Access_Subprogram_Type.
11725 * einfo.ads: Update comment for E_Anonymous_Access_Subprogram_Type.
11727 2007-12-07 Ludovic Brenta <ludovic@ludovic-brenta.org>
11730 * mlib-tgt.adb, mlib-tgt.ads: Fix comments at the top to reflect
11731 the new implementation of target-specific calls.
11733 2007-12-07 Olivier Hainque <hainque@adacore.com>
11735 * decl.c (gnat_to_gnu_entity) <case E_Access_Type>: When computing
11736 the designated full view, only follow a second level Full_View link
11737 for Non_Limited_Views of from_limited_with references.
11739 2007-12-07 Samuel Tardieu <sam@rfc1149.net>
11742 * sem_ch6.adb (Process_Formals): Prevent an access type formal
11743 to be initialized with an access to constant object.
11745 * sem_ch3.adb (Analyze_Object_Declaration): Signal an error
11746 when an access to constant is used to initialize an access
11750 * a-direct.adb (Compose): Containing_Directory can be an empty string.
11752 2007-12-07 Olivier Hainque <hainque@adacore.com>
11755 * decl.c (gnat_to_gnu_entity) <case E_Array_Type>: When setting
11756 the alignment on the GCC XUA array type, set TYPE_USER_ALIGN if
11757 this is from an alignment clause on the GNAT entity.
11758 * utils.c (create_field_decl): Rewrite the computation of DECL_ALIGN
11759 to distinguish the case where we set it from the type's alignment.
11760 When so, propagate TYPE_USER_ALIGN into DECL_USER_ALIGN to indicate
11761 whether this alignment was set from an explicit alignment clause.
11763 2007-12-06 Eric Botcazou <ebotcazou@adacore.com>
11765 * decl.c (make_packable_type): Revert last change.
11766 (gnat_to_gnu_field): Avoid setting size and position multiple times.
11767 * utils.c (finish_record_type): Retrieve the real name of the type.
11769 2007-12-05 Eric Botcazou <ebotcazou@adacore.com>
11771 * trans.c (lvalue_required_p): Take base node directly instead
11772 of its parent. Rename second parameter to 'gnu_type'.
11773 <N_Indexed_Component>: Return 0 if the node isn't the prefix.
11774 <N_Slice>: Likewise.
11775 (Identifier_to_gnu): Rename parent_requires_lvalue to require_lvalue.
11776 Adjust calls to lvalue_required_p.
11778 2007-12-05 Samuel Tardieu <sam@rfc1149.net>
11781 * exp_ch9.adb (Build_Simple_Entry_Call): Initialize OUT access type
11782 parameters of an entry call.
11784 2007-12-03 Robert Dewar <dewar@adacore.com>
11785 Samuel Tardieu <sam@rfc1149.net>
11788 * sem_util.adb (Safe_To_Capture_Value): Do not capture values
11789 of variables declared in a library-level package.
11791 2007-12-02 Samuel Tardieu <sam@rfc1149.net>
11793 * clean.adb (Clean_Library_Directory): Use Empty_String'Access intead
11794 of Empty_String'Unchecked_Access.
11796 * Makefile.in: Add support for sh4-linux.
11798 * system-linux-sh4.ads: New file.
11800 2007-12-01 Kostik Belousov <kostikbel@ukr.net>
11803 * env.c (__gnat_setenv): FreeBSD 7 has a POSIX conformant putenv()
11804 and its argument must not be free()ed.
11806 2007-11-29 Eric Botcazou <ebotcazou@adacore.com>
11808 * decl.c (make_packable_type): Retrieve the real name of the type.
11809 (maybe_pad_type): Simplify similar code.
11811 2007-11-28 Samuel Tardieu <sam@rfc1149.net>
11814 * par-ch3.adb (P_Variant_Part): Signal an error when anything other
11815 than an identifier is used after "case" in a variant_part.
11818 * par-ch4.adb (Is_Parameterless_Attribute): New map.
11819 (P_Name, Scan_Apostrophe block): Parse left parenthesis following
11820 attribute name or not depending on the new map.
11822 * sem-attr.adb (Analyze_Attribute): Parameterless attributes
11823 returning a string or a type will not be called with improper
11826 * sem-attr.ads (Attribute_Class_Array): Move to snames.ads.
11828 * snames.ads (Attribute_Class_Array): Moved from sem-attr.ads.
11831 * sem_attr.adb (Analyze_Attribute, Attribute_Integer_Value clause):
11832 Signal an error when attribute argument is a fixed-point value of
11836 * sem_ch3.adb (Build_Derived_Numeric_Type): Do not set RM_Size on
11837 a derived ordinary fixed point type.
11839 * sem_ch13.adb (Analyze_Attribute_Definition_Clause): Recompute
11840 RM_Size when a Small clause is found.
11842 2007-11-26 Andreas Krebbel <krebbel1@de.ibm.com>
11845 * trans.c (Subprogram_Body_to_gnu, Compilation_Unit_to_gnu):
11846 Pass 'false' for the new allocate_struct_function parameter.
11847 * utils.c (build_function_stub): Likewise.
11849 2007-11-25 Richard Guenther <rguenther@suse.de>
11851 * utils.c (gnat_pushlevel): Use BLOCK_CHAIN.
11852 (gnat_poplevel): Likewise.
11854 2007-11-25 Eric Botcazou <ebotcazou@adacore.com>
11856 * decl.c (gnat_to_gnu_entity) <E_Record_Type>: If the type has
11857 strict alignment, no alignment clause and a known static size, cap
11858 the type alignment to the greatest power of 2 factor of the size.
11859 (gnat_to_gnu_field): If the field has a component clause, is aliased
11860 or of a type with strict alignment, require that its size be equal to
11862 (validate_size): Use the type size as the minimum size for a type with
11865 2007-11-23 Samuel Tardieu <sam@rfc1149.net>
11867 * s-inmaop-posix.adb, s-intman-vxworks.adb, s-taprop-hpux-dce.adb,
11868 s-taprop-irix.adb, s-taprop-linux.adb, s-taprop-lynxos.adb,
11869 s-taprop-posix.adb, s-taprop-tru64.adb, s-taprop-vxworks.adb:
11870 Use 'Access instead of 'Unchecked_Access in second and third
11871 arguments of pthread_sigmask.
11873 2007-11-23 Eric Botcazou <ebotcazou@adacore.com>
11875 * decl.c (ceil_alignment): New function.
11876 (gnat_to_gnu_entity): Use it to set the alignment on atomic types.
11877 (make_packable_type): Likewise.
11879 2007-11-22 Olivier Hainque <hainque@adacore.com>
11881 * trans.c (gnat_to_gnu) <case N_Free_Statement>: Reformat lines
11882 to fit in 80 columns.
11884 2007-11-21 Aurelien Jarno <aurelien@aurel32.net>
11886 * s-osinte-kfreebsd-gnu.ads (To_Target_Priority): New function.
11887 * Makefile.in: Add EH_MECHANISM=-gcc to kfreebsd-gnu. Remove SYMLIB.
11889 2007-11-19 Eric Botcazou <ebotcazou@adacore.com>
11892 * misc.c (gnat_adjust_rli): Delete.
11893 (gnat_init): Do not initialize the translation code here.
11894 Do not call set_lang_adjust_rli.
11895 * trans.c (init_code_table): Make static.
11896 (gnat_init_stmt_group): Delete.
11897 (gigi): Initialize the translation code entirely here.
11898 Emit debug info for the common types here instead of...
11899 * utils.c (gnat_init_decl_processing): ...here.
11900 * gigi.h (init_code_table): Delete.
11901 (gnat_init_stmt_group): Likewise.
11903 2007-11-16 Olivier Hainque <hainque@adacore.com>
11905 * utils2.c (build_call_alloc_dealloc) <if gnu_obj>: Move the code
11906 retrieving an allocator return value from a super-aligned address from
11908 * trans.c (gnat_to_gnu) <case N_Free_Statement>: ... here, and don't
11909 expect a super-aligned address for a fat or thin pointer.
11911 2007-11-14 Eric Botcazou <ebotcazou@adacore.com>
11913 * trans.c (call_to_gnu): Always set the source location on the call
11914 expression. If the function returns-by-target, also set it on the
11915 address expression.
11917 2007-11-14 Samuel Tardieu <sam@rfc1149.net>
11919 * adaint.c, init.c, initialize.c, link.c: Remove system-specific
11920 sections of non-supported Interix target.
11922 * s-osinte-interix.ads: Removed.
11924 * i-cstrin.ads (chars_ptr): Make it a C convention type.
11926 2007-11-13 Samuel Tardieu <sam@rfc1149.net>
11928 * a-tasatt.adb: Add a comment at the beginning of the package
11929 explaining why in general 'Unchecked_Access must be used instead
11932 * sem_prag.adb (Process_Convention): Move the test for the
11933 entity on which the Convention pragma applies down to also
11934 forbid pragma Convention on enumeration literals reached
11937 2007-11-10 Samuel Tardieu <sam@rfc1149.net>
11939 * a-tasatt.adb: Revert previous change for this file as it will
11940 generate an error when this package is instantiated from a
11943 2007-11-07 Samuel Tardieu <sam@rfc1149.net>
11945 * a-tasatt.adb: Type Wrapper should be declared in comment instead
11946 of already declared type Node_Access.
11947 Use 'Access instead of 'Unchecked_Access when applicable. Local
11948 lifetime is the one of the package.
11949 (Set_Value): W is allocated on the heap.
11951 * g-socket.adb: Use 'Access instead of 'Unchecked_Access when
11953 (Get_Socket_Option): Optlen formal of C_Getsockopt is of an anonymous
11955 (Receive_Socket): Fromlen formal of C_Recvfrom is of an anonymous
11958 * s-taasde.adb: Use 'Access instead of 'Unchecked_Access when
11960 (elaboration code): Timer_Queue lifetime is the one of the
11963 * tracebak.c (i386 alternative): Remove useless comparaison
11964 which is always false; LOWEST_ADDRESS is 0 and is never greater
11965 than an unsigned integer.
11967 * sem_attr.adb (Analyze_Attribute): Remove duplicate identical
11968 embedded check for "Ada_Version >= Ada_05".
11970 2007-11-07 Olivier Hainque <hainque@adacore.com>
11972 * decl.c (make_aligning_type): Set the mode of the RECORD_TYPE we
11973 craft and expand comment.
11975 2007-11-01 Eric Botcazou <ebotcazou@adacore.com>
11977 * lang-specs.h: Move translation of -fRTS= after -gnatez switch.
11979 2007-10-23 Eric Botcazou <ebotcazou@adacore.com>
11981 * misc.c (gnat_handle_option): Replace call to abort with
11982 call to gcc_unreachable.
11983 (gnat_init): Likewise.
11984 (gnat_expand_expr): Likewise.
11985 (fp_prec_to_size): Likewise.
11986 (fp_size_to_prec): Likewise.
11988 2007-10-23 Richard Guenther <rguenther@suse.de>
11991 * tracebak.c: #undef abort after including system.h.
11993 2007-10-20 Danny Smith <dannysmith@users.sourceforge.net>
11995 * Makefile.in (LIBGNAT_TARGET_PAIRS) Add s-tasinf-mingw.adb,
11996 s-tasinf-mingw.ads, a-exetim-mingw.adb, a-exetim-mingw.ads
11998 (EXTRA_GNATRTL_TASKING_OBJS): Add a-exetim.o for win32 targets.
12000 2007-10-15 Eric Botcazou <ebotcazou@adacore.com>
12002 * s-osinte-tru64.adb: (Hide_Yellow_Zone): Add On parameter.
12003 Set the protection status of the guard page based on the value of On.
12005 * s-osinte-tru64.ads: (Hide_Yellow_Zone): Add On parameter.
12007 * s-taprop-tru64.adb: (Enter_Task): Pass True to Hide_Yellow_Zone.
12008 (Exit_Task): Pass False to Hide_Yellow_Zone.
12010 2007-10-15 Robert Dewar <dewar@adacore.com>
12012 * s-taprop-solaris.adb, s-taprop-vms.adb, s-taprop-mingw.adb,
12013 s-taprop-vxworks.adb, s-taprop-posix.adb, a-calend-vms.adb,
12014 a-calend.adb, a-nuflra.adb, a-tigeau.adb, a-wtgeau.adb,
12015 checks.adb, bindgen.adb, eval_fat.adb, exp_fixd.adb, fmap.adb,
12016 freeze.adb, g-awk.adb, g-calend.adb, g-diopit.adb, g-expect.adb,
12017 gnatchop.adb, gnatlink.adb, g-spipat.adb, g-thread.adb, make.adb,
12018 mdll.adb, mlib.adb, mlib-prj.adb, osint.adb, par-ch3.adb, prj.adb,
12019 prj-makr.adb, sem_prag.adb, sem_type.adb, s-fatgen.adb, s-fileio.adb,
12020 sinfo.ads, sinput-d.adb, s-taasde.adb, s-tasdeb.ads, s-tasren.adb,
12021 s-tassta.adb, s-tpobop.adb, s-tposen.adb, stylesw.adb, types.ads,
12022 uintp.adb, validsw.adb, makegpr.adb, a-rbtgso.adb, a-crbtgo.adb,
12023 a-coorse.adb, a-convec.adb, a-coinve.adb, a-cohama.adb, a-ciorse.adb,
12024 a-cihama.adb, a-cidlli.adb, a-chtgop.adb, a-cdlili.adb, a-cdlili.adb,
12025 a-coormu.adb, a-ciormu.adb, a-cihase.adb, a-cohase.adb, a-ciorma.adb,
12026 a-coorma.adb, a-ztgeau.adb, symbols-vms.adb, a-crdlli.adb,
12027 a-calari.adb, a-calfor.adb, s-os_lib.adb, s-regpat.adb, a-ngrear.adb:
12028 Minor reformatting.
12029 Add Unreferenced and Warnings (Off) pragmas for cases of
12030 variables modified calls where they are IN OUT or OUT parameters and
12031 the resulting values are not subsequently referenced. In a few cases,
12032 we also remove redundant code found by the new warnings.
12034 * ug_words, vms_data.ads, usage.adb, sem_util.adb, sem_util.ads,
12035 sem_warn.adb, sem_warn.ads, sem_res.adb, sem_ch7.adb, sem_ch8.adb,
12036 sem_ch5.adb, opt.ads, lib-xref.adb, lib-xref.ads, exp_smem.adb,
12037 sem_ch11.adb, exp_ch6.adb, einfo.ads, einfo.adb: implement a new
12038 warning controlled by -gnatw.o that warns on cases of out parameter
12039 values being ignored.
12041 2007-10-15 Geert Bosch <bosch@adacore.com>
12043 * adaint.c, socket.c, cal.c: Initial port to arm-mentor-nucleus.
12045 * expect.c: Initial port to arm-mentor-nucleus.
12046 Use kill for __gnat_kill() on VMS.
12048 2007-10-15 Emmanuel Briot <briot@adacore.com>
12050 * ali.ads, ali.adb (Scan_ALI): Initialize XE.Tref to a known default
12052 (Xref_Record): Change type for Line, since in the case of a reference to
12053 a predefined entity (as happens for array index types), the line is set
12055 Add support for parsing multiple array index types info, or
12056 multiple inherited interfaces info. This information cannot be stored
12057 in Xref_Entity_Record, which only supports a single instance of Tref_*,
12058 and is therefore stored in the list of references instead. It has a
12059 special treatement later on in tools that use this information.
12061 2007-10-15 Tristan Gingold <gingold@adacore.com>
12063 * debug.adb: Document use of -gnatd.a and -gnatd.I
12065 * layout.adb: On OpenVMS -gnatd.a disables alignment optimization.
12067 2007-10-15 Javier Miranda <miranda@adacore.com>
12069 * exp_attr.adb (Expand_N_Attribute_Reference): Case Access,
12070 Unchecked_Access, and Unrestricted_Access. Cleanup code that takes
12071 care of access to class-wide interface types plus removal of bizarre
12072 conversion of tagged object to access type (reported by Gary
12073 Dismukes). After this patch there is no need to perform any
12074 additional management on these nodes in Expand_Interface_Actuals.
12076 * exp_disp.adb (Expand_Interface_Actuals): Code cleanup. Remove code
12077 that handles use of 'Access and 'Unchecked_Access applied to
12078 actuals covering interface types. Such code is now
12079 centralized in Expand_N_Attribute_Reference.
12081 2007-10-15 Ed Schonberg <schonberg@adacore.com>
12083 * exp_ch3.adb (Build_Init_Procedure): Keep separate the initialization
12084 of tagged types whose ultimate ancestor is a CPP type.
12085 (Freeze_Array_Type): For a packed array type, generate an initialization
12086 procedure if the type is public, to handle properly a client that
12087 specifies Normalize_Scalars.
12089 2007-10-15 Hristian Kirtchev <kirtchev@adacore.com>
12091 * exp_ch9.adb (Actual_Index_Expression): When the expansion occurs
12092 inside a generic body, retrieve the full view of the entry family
12093 discrete subtype if available.
12095 2007-10-15 Thomas Quinot <quinot@adacore.com>
12097 * exp_dist.adb (Add_RACW_Primitive_Declarations_And_Bodies): Do not
12098 attempt to generate stubs for hidden primitive operations.
12100 2007-10-15 Vincent Celier <celier@adacore.com>
12102 * mlib-tgt-specific.adb (Support_For_Libraries): New function,
12103 returning None, used when there is no platform specific body for
12106 2007-10-15 Bob Duff <duff@adacore.com>
12108 * sem_case.adb, sem_ch13.adb, lib-sort.adb: Replace use of Heap_Sort_A
12109 (passing'Unrestricted_Access of nested subprograms to Sort) with use of
12110 the generic Heap_Sort_G, in order to avoid trampolines.
12112 2007-10-15 Vasiliy Fofanov <fofanov@adacore.com>
12113 Jose Ruiz <ruiz@adacore.com>
12115 * vx_stack_info.c: New file.
12117 * i-forbla-unimplemented.ads: New file.
12119 * Makefile.in: i-forbla-unimplemented.ads: a variant of i-forbla.ads
12120 for unsupported configurations; use it on VMS targets instead of the
12122 (EXTRA_LIBGNAT_SRCS,EXTRA_LIBGNAT_OBJS for VxWorks): Include
12123 vx_stack_info.{c,o} that contains the routine __gnat_get_stack_info
12124 used by VxWorks targets to have access to task-specific data and be
12125 able to extract the stack boundaries for stack checking.
12126 Use system-vms-ia64.ads on ivms.
12128 * Make-lang.in: Update dependencies.
12130 * sysdep.c (__gnat_get_stack_info): Move to a standalone file
12133 2007-10-15 Vincent Celier <celier@adacore.com>
12135 * snames.adb, snames.ads: Add new standard name runtime_library_dir
12137 * prj.ads (Language_Config): Add new component Runtime_Library_Dir
12139 * prj-attr.adb: Add project level attribute Runtime_Library_Dir
12141 * prj-env.adb (Create_Mapping_File): Do not put an entry if the path of
12142 the source is unknown.
12144 * prj-ext.adb: Spelling error fix
12146 * prj-nmsc.adb (Check_Ada_Name): Reject any unit that includes an Ada
12147 95 reserved word in its name.
12148 (Process_Project_Level_Array_Attributes): Process new attribute
12149 Runtime_Library_Dir.
12151 * prj-part.adb (Parse_Single_Project): Do not check the name of the
12152 config project against the user project names.
12154 * prj-proc.adb (Expression): In multi-language mode, indexes that do
12155 not include a dot are always case insensitive.
12156 (Process_Declarative_Items): Ditto
12157 (Process_Project_Tree_Phase_1): Set Success to False in case an error is
12160 * prj-util.adb (Value_Of (In_Array)): When Force_Lower_Case_Index is
12161 True, compare both indexes in lower case.
12163 2007-10-15 Robert Dewar <dewar@adacore.com>
12165 * rtsfind.adb: (Load_RTU): Turn off style checks for Load call
12167 2007-10-15 Gary Dismukes <dismukes@adacore.com>
12169 * sem_aggr.adb (Resolve_Record_Aggregate): In the case of a box
12170 association for an access component, add an association with null as
12171 the expression. Remove testing for array subtypes and the setting in
12172 that case of Ctyp to the array component type, which prevented proper
12173 inclusion of an association for null-initialized arrays. Collapse
12174 condition that tests for array subtypes into just a test of
12175 Is_Partially_Initialized_Type (which already covers arrays anyway).
12177 2007-10-15 Hristian Kirtchev <kirtchev@adacore.com>
12179 * sem_ch12.adb: Minor code reformatting.
12180 (Check_Generic_Child_Unit): Iterate over the homonym chain in order to
12181 find the parent package which may have been hidden by local
12184 2007-10-15 Gary Dismukes <dismukes@adacore.com>
12186 * sem_ch3.adb (Build_Derived_Concurrent_Type): Set the Is_Constrained
12187 flag of derived concurrent types, taking into account the flag setting
12188 on the parent subtype and any new set of discriminants.
12190 2007-10-15 Hristian Kirtchev <kirtchev@adacore.com>
12192 * sem_ch4.adb: Minor code and comment reformatting.
12193 (Analyze_Allocator): When the designated type of an unconstrained
12194 allocator is a record with unknown discriminants or an array with
12195 unknown range bounds, emit a detailed error message depending on the
12196 compilation mode and whether the designated type is limited.
12198 2007-10-15 Tristan Gingold <gingold@adacore.com>
12200 * system-vms-ia64.ads: New file.
12202 * system-vms_64.ads: Minor comment fix.
12204 2007-10-15 Ed Schonberg <schonberg@adacore.com>
12206 * sem_ch6.adb (Find_Corresponding_Spec): If the previous entity is a
12207 body generated for a function with a controlling result that is a null
12208 extension, discard the generated body in favor of the current explicit
12211 2007-10-15 Ed Schonberg <schonberg@adacore.com>
12213 * sem_disp.adb (Find_Controlling_Arg): Examine the call node before
12214 examining its original form, to handle properly operator calls that
12215 have been rewritten.
12217 2007-10-15 Olivier Hainque <hainque@adacore.com>
12219 * tb-alvms.c (tb_entry_t, __gnat_backtrace): Store a frame pointer
12220 instead of a procedure value in each traceback entry.
12222 * g-trasym-vms-alpha.adb (Symbolic_Traceback): Pass frame pointer
12223 instead of procedure value to TBK$SYMBOLIZE.
12225 * s-traent-vms.adb (PV_For): Rename as FP_For and access the proper
12227 (TB_Entry_For): Account for the PV/FP renaming.
12229 * s-traent-vms.ads (Traceback_Entry): Rename PV component into FP and
12231 (Null_TB_Entry): Account for change of component name.
12232 (PV_For): Rename as FP_For.
12234 2007-10-15 Tristan Gingold <gingold@adacore.com>
12236 * trans.c (gnat_to_gnu): Remove the padding structure more often.
12237 This optimize assignment to over-aligned record.
12239 2007-10-15 Emmanuel Briot <briot@adacore.com>
12241 * xref_lib.adb (Get_Full_Type): Add support for the 'h' entity type, ie
12244 * xr_tabls.adb (Add_Reference): Add support for the new 'R' reference
12245 type, for dispatching calls.
12247 2007-10-15 Vincent Celier <celier@adacore.com>
12248 Robert Dewar <dewar@adacore.com>
12250 * gnat_ugn.texi: Add documentation for switches --version and --help
12251 for the GNAT tools gnatbind, gnatlink, gnatmake, gnatchop, gnatname,
12252 gnatxref, gnatfind, gnatls, and gnatclean.
12254 Mention attribute Excluded_Source_Dirs
12255 Replace obsolescent attribute Locally_Removed_Files with attribute
12256 Excluded_Source_Files.
12257 Improve documentation of -u (gnatbind)
12258 Document how to do reliable stack checking for the environmental task
12261 * gnat_rm.texi: Rewrite section about No_Implicit_Dynamic_Code.
12262 Document attribute Excluded_Source_Files and indicate that attribute
12263 Locally_Removed_Files is obsolescent.
12265 2007-10-15 Thomas Quinot <quinot@adacore.com>
12267 * g-soccon-vms.ads: Fix value of MSG_WAITALL.
12270 Update documentation to note that OpenVMS 8.3 or later must be used
12271 to generate g-soccon-vms.ads.
12273 * atree.adb: Add ??? comment
12275 * exp_util.adb: Minor reformatting.
12276 Add ??? comment in Kill_Dead_Code.
12278 2007-10-15 Robert Dewar <dewar@adacore.com>
12280 * errout.ads: Comment clarification
12282 * exp_ch4.adb (Expand_N_Allocator): Code cleanup.
12283 (Expand_N_Op_Eq): Improve handling of array equality with -gnatVa
12285 * lib.ads: Comment update
12287 * init.c: Minor reformatting.
12289 * sem_attr.adb: Minor formatting
12291 * osint-b.ads: Minor reformatting
12293 * sem_ch9.adb: Implement -gnatd.I switch
12295 * g-comlin.adb: (Start): Fix handling of empty command line.
12297 * gnatcmd.adb (GNATCmd): Do not put the -rules in the -cargs section,
12298 even when -rules follows the -cargs section.
12300 2007-10-08 Ollie Wild <aaw@google.com>
12302 * misc.c (LANG_HOOKS_PUSHDECL): Replaced lhd_return_tree with
12304 (gnat_init_gcc_eh): Replaced gnat_eh_runtime_type with
12306 (gnat_eh_runtime_type): Removed.
12307 (gnat_return_tree): New function.
12309 2007-10-08 Ben Elliston <bje@au.ibm.com>
12313 2007-08-31 Ben Elliston <bje@au.ibm.com>
12315 * Makefile.in (LIBGNAT_TARGET_PAIRS): Use system-linux-ppc64.ads
12316 when compiling for powerpc64-*-linux.
12317 * system-linux-ppc64.ads: New file.
12319 2007-09-27 Eric Botcazou <ebotcazou@adacore.com>
12321 Mapped location support
12322 * back_end.adb (Call_Back_End): Pass information about source
12323 files instead of units to gigi.
12324 * gigi.h (struct File_Info_Type): New.
12325 (gigi): Rename and change type of number_units parameter, change
12326 type of file_info_ptr parameter.
12327 * trans.c (number_files): New global variable.
12328 (gigi): Rename and change type of number_units parameter, change
12329 type of file_info_ptr parameter.
12330 If mapped location support is enabled, create the isomorphic mapping
12331 between source files and line maps.
12332 (Sloc_to_locus): If mapped location support is enabled, translate
12333 source location into mapped location.
12334 (annotate_with_node): Rename into set_expr_location_from_node.
12335 Call set_expr_location instead of annotate_with_locus.
12336 (Pragma_to_gnu): Adjust for above change.
12337 (Loop_Statement_to_gnu): Likewise.
12338 (call_to_gnu): Likewise.
12339 (Handled_Sequence_Of_Statements_to_gnu): Likewise.
12340 (gnat_to_gnu): Likewise.
12341 (add_stmt_with_node): Likewise.
12342 (add_cleanup): Likewise.
12343 * utils.c (gnat_init_decl_processing): Do not set input_line.
12345 2007-09-26 Hristian Kirtchev <kirtchev@adacore.com>
12347 * sem_ch8.adb (Analyze_Use_Type): Code cleanup.
12348 (Applicable_Use): Emit a warning when a package tries to use itself.
12349 (Use_One_Type): Add variable Is_Known_Used. Emit a warning when a type
12350 is already in use or the package where it is declared is in use or is
12351 declared in the current package.
12352 (Spec_Reloaded_For_Body): New subsidiary routine for Use_One_Type.
12354 * a-tasatt.adb, s-osprim-vxworks.adb, g-socthi-mingw.adb,
12355 s-intman-vms.adb, g-socket.adb, g-thread.adb, s-tarest.adb,
12356 s-tassta.adb, s-tporft.adb: Remove redundant 'use type' clause.
12358 2007-09-26 Hristian Kirtchev <kirtchev@adacore.com>
12360 * a-calend-vms.adb, a-calend.adb:
12361 Add a section on leap seconds control along with two entities used to
12362 enable and disable leap seconds support. The array Leap_Second_Times is
12363 now constant and contains hard time values pre-generated. Remove
12364 all elaboration code used to populate the table of leap seconds.
12367 Add entity Leap_Seconds_Support to the list of global run-time variables
12368 along with a comment on its usage and values.
12369 (Gen_Adainit_Ada): Add code to generate the declaration and import of
12370 Integer variable Leap_Seconds_Support. Set its value to zero (disabled)
12371 or one (enabled) depending on the presence of binder switch "-y".
12372 (Gen_Adainit_C): Add code to generate the declaration of external int
12373 __gl_leap_seconds_support. Set is value to zero (disabled) or one
12374 (enabled) depending on the presence of binder switch "-y".
12376 * init.c: Add __gl_leap_seconds_support to the list of global values
12377 computed by the binder.
12379 2007-09-26 Jerome Guitton <guitton@adacore.com>
12381 * s-taprop-lynxos.adb, s-taprop-tru64.adb, s-taprop-irix.adb,
12382 s-taprop-hpux-dce.adb, s-taprop-linux.adb, s-taprop-dummy.adb,
12383 s-taprop-solaris.adb, s-taprop-vms.adb, s-taprop-mingw.adb,
12384 s-taprop-posix.adb (Stop_Task): New function, dummy implementation.
12386 * s-taprop.ads, s-taprop-vxworks.adb (Stop_Task): New function.
12388 * s-tasdeb.adb (Stop_All_Tasks): New function, implementing a run-time
12389 function which can be called by the debugger to interrupt the tasks of
12390 an Ada application asynchronously, as needed on VxWorks.
12391 (Stop_All_Tasks_Handler): Renamed from Stop_All_Tasks.
12393 * s-tasdeb.ads (Stop_All_Tasks_Handler): New function declaration,
12394 renamed from Stop_All_Tasks. Update comments.
12395 (Stop_All_tasks): New function declaration.
12397 2007-09-26 Olivier Hainque <hainque@adacore.com>
12399 * adaint.c (if defined (__Lynx__)): Wrap #def/#undef VMOS_DEV around
12400 #include <utime.h> and #define GCC_RESOURCE_H before
12401 #include <sys/wait.h>.
12402 Add more protections in __gnat_translate_vms.
12404 * expect.c (if defined (__Lynx__)): #define GCC_RESOURCE_H before
12405 #include <sys/wait.h>.
12407 2007-09-26 Thomas Quinot <quinot@adacore.com>
12408 Sergey Rybin <rybin@adacore.com>
12410 * gnatvsn.ads (PCS_Version_Number, ASIS_Version_Number): Removed.
12412 * exp_dist.ads (PCS_Version_Number): Move from Gnatvsn to Exp_Dist,
12415 * opt.ads: Move ASIS_Version_Number from Gnatvsn into Tree_IO.
12417 * rtsfind.adb (PCS_Version_Number): Move from Gnatvsn to Exp_Dist,
12420 * sem_dist.ads: Minor comment fix
12422 * tree_io.ads: Move ASIS_Version_Number from Gnatvsn into Tree_IO.
12424 2007-09-26 Javier Miranda <miranda@adacore.com>
12425 Eric Botcazou <ebotcazou@adacore.com>
12428 (Get_HT_Link/Set_HT_Link): Updated to handle the additional level of
12429 indirection added to the HT_Link component of the TSD. This is required
12430 to statically allocate the TSD.
12433 Minor reordering of the declarations in the private part. Required to
12434 add a level of indirection to the contents of the TSD component HT_Link.
12435 This is required to statically allocate the TSD.
12437 * decl.c (gnat_to_gnu_entity) <object>: Do not exclude objects with
12438 Is_Statically_Allocated set from constant objects.
12439 Do not make exported constants created by the compiler volatile.
12440 (gnat_to_gnu_param): Do not treat an IN parameter whose address is taken
12443 * trans.c (Identifier_to_gnu): For constants, unshare initializers
12444 before returning them.
12446 * exp_disp.ads, exp_disp.adb (Building_Static_DT): Spec moved to the
12447 public part of the package.
12448 (Make_DT): Move HT_Link component out of the TSD record. For this
12449 purpose Make_DT now declares a separate object that stores the
12450 HT_Link value, and initializes the TSD component with the address
12451 of this new object. The addition of this level of indirection is
12452 required to statically allocate the TSD because the TSD cannot
12453 have variable components.
12454 (Expand_Interface_Conversion): Improve the expanded code.
12455 (Expand_Interface_Thunk): Set Is_Thunk in the thunk entity.
12457 * sem_disp.adb (Check_Dispatching_Operation): In case of a body
12458 declaring a primitive operation ---allowed by RM 3.9.2 (13.e/2)---,
12459 if we are building static dispatch tables then we must not generate
12460 extra code to register the primitive because the dispatch table will
12461 be built at the end of the library package; otherwise we notify that
12462 we cannot build the static dispatch table.
12464 2007-09-26 Robert Dewar <dewar@adacore.com>
12466 * checks.adb, gnat1drv.adb, sem_util.ads: Improve warnings for address
12469 * sem_ch13.ads, sem_ch13.adb: Improve warnings for address overlays
12470 (Analyze_Record_Representation_Clause): Suppress junk warning for
12471 missing component clause.
12472 (Analyze_Attribute_Definition_Clause, case Address): Apply the special
12473 tests for controlled type overlay to composites with controlled
12475 (Analyze_Record_Representation_Clause): Add reference for component name
12477 2007-09-26 Javier Miranda <miranda@adacore.com>
12478 Gary Dismukes <dismukes@adacore.com>
12480 * einfo.adb (Is_Thunk): New attribute applicable to subprograms. True
12481 for thunks associated with interface types.
12483 * einfo.ads: Improve documentatation of Is_Internal
12484 (Is_Thunk): New attribute applicable to subprograms. True for thunks
12485 associated with interface types.
12486 Extensive comment fixes regarding flags that appear in all entities. The
12487 documentation is now consistent for all such flags (there were a number
12488 of errors in the documentation in this regard).
12490 * exp_attr.adb (Expand_N_Attribute_Reference): Minor code cleanup.
12492 * exp_ch6.adb (Make_Build_In_Place_Call_*): Return immediately if any
12493 of these procedures are passed a function call that already has
12494 build-in-place actuals (testing new flag
12495 Is_Expanded_Build_In_Place_Call). Set the flag on the function call in
12496 the case where processing continues.
12497 (Expand_Call): If the call is generated from a thunk body then we
12498 propagate the extra actuals associated with the accessibility
12499 level of the access type actuals.
12501 * sem_ch6.adb (Analyze_Subprogram_Body): Set the Protected_Formal field
12502 of each extra formal of a protected operation to reference the
12503 corresponding extra formal of the subprogram denoted by the
12504 operation's Protected_Body_Subprogram.
12506 * sinfo.ads, sinfo.adb (Is_Expanded_Build_In_Place_Call): New flag on
12507 N_Function_Call nodes.
12509 2007-09-26 Robert Dewar <dewar@adacore.com>
12511 * exp_ch5.adb: Activate memmove type processing if debug flag d.s is set
12513 * debug.adb: Add d.s flag.
12515 2007-09-26 Gary Dismukes <dismukes@adacore.com>
12517 * exp_dbug.adb (Debug_Renaming_Declaration): Set Is_Internal on the
12518 debug variable so that it won't be initialized when pragma
12519 Initialize_Scalars is in effect.
12521 2007-09-26 Gary Dismukes <dismukes@adacore.com>
12523 * freeze.adb (Freeze_Entity): Remove check for preelaborable
12524 initialization of a full view. This is moved to
12525 Analyze_Package_Specification.
12527 * sem_ch7.adb (Analyze_Package_Specification): Add check for
12528 preelaborable initialization of a full view in entity loop.
12529 (Uninstall_Declarations): If entity is a use-visible compilation unit,
12530 its child units are use-visible only if they are visible child units.
12532 * sem_util.adb (Is_Preelaborable_Expression): New function to determine
12533 whether an expression can be used within a type declaration that
12534 requires preelaborable init.
12535 (Check_Components): Replace inline code that does partial checking for
12536 preelaborable default expressions with call to
12537 Is_Preelaborable_Expression.
12538 (Has_Preelaborable_Initialization): In the case of a generic actual
12539 subtype, (that is, Is_Generic_Actual is True), return the result of
12540 applying Has_Preelaborable_Initialization to the generic actual's base
12543 2007-09-26 Hristian Kirtchev <kirtchev@adacore.com>
12545 * g-calend.adb (Has_53_Weeks): Rename to Last_Year_Has_53_Weeks. Add a
12546 call to Jan_1_Day _Of_Week to optimize its performance.
12547 (Is_Leap): Move the routine to the scope of Week_In_Year.
12548 (Jan_1_Day_Of_Week): New routine in Week_In_Year which calculates the
12549 weekday on which January 1 falls of Year - 1 and Year + 1. This function
12550 avoids calling Time_Of and Split, thus making it more efficent.
12551 (Week_In_Year): Reimplemented in oder to follow ISO 8601.
12553 * g-calend.ads (Week_In_Year): Change comment to reflect new
12556 2007-09-26 Emmanuel Briot <briot@adacore.com>
12558 * g-comlin.ads, g-comlin.adb (Command_Line_Configuration,
12559 Command_Line): New types
12560 (Define_Alias, Define_Prefix, Free): New subprograms. These provide
12561 support for defining how switches can be grouped on a command line (as
12562 is the case for -gnatw... for GNAT), and how simple switches can be
12563 used as aliases for more complex switches (-gnatwa is same as
12565 (Set_Command_Line, Add_Switch, Remove_Switch): New subprogram
12566 (Start, Current_*): New subprograms
12567 Added support for parsing an array of strings in addition to the real
12569 (Opt_Parser, Opt_Parser_Data): New type. As a result, some types had to
12570 be moved from the body to the private part of the spec.
12571 (*): All subprograms now have an extra parameter with default value to
12572 specify which parser should be used. For backward compatibility, it
12573 defaults to parsing the command line of the application. They were also
12574 modified to properly handle cases where each of the argument does not
12575 start at index 1 (which is always true for Ada.Command_Line, but not
12576 when processing any Argument_List).
12577 (Free): New subprogram
12578 (Internal_Initialize_Option_Scan, Find_Longuest_Matching_Switch,
12579 Argument): New subprograms
12580 (Switch_Parameter_Type): New enum, which clarifies the code. The extra
12581 special characters like ':', '=',... are now handled in a single place,
12582 which makes the code more extensible eventually.
12583 (Getopt, Full_Switch): When the switch was returned as part of the
12584 special character '*', make sure it is prepended by the switch character
12585 ('-' in general), so that the application knows whether "foo" or "-foo"
12586 was specified on the command line.
12588 2007-09-26 Florian Villoing <villoing@adacore.com>
12590 * g-dirope.adb (Remove_Dir): In case we are removing directories
12591 recursively, make sure that if an exception is raised during the
12592 processing, the current working directory is reset to its initial
12593 value before propagating the exception.
12595 2007-09-26 Vincent Celier <celier@adacore.com>
12597 * gnatbind.adb: If there are several ALI files specified and there is
12598 a main program to bind, the first ALI is expected to contain the main
12599 subprogram and the names of the binder generated files will be derived
12600 from the first ALI file name.
12601 (Gnatbind): Fix insertion character in invocation of Error_Msg
12603 2007-09-26 Vincent Celier <celier@adacore.com>
12605 * gnatcmd.adb (Check_Files): Do not include sources that have been
12606 removed by attributes Exclude_Source_Files or Locally_Removed_Files.
12608 2007-09-26 Ed Schonberg <schonberg@adacore.com>
12610 * lib-xref.ads, lib-xref.adb: The entry for array types now carries
12611 information about each of its index types, following the type
12612 reference for its component type.
12614 2007-09-26 Vincent Celier <celier@adacore.com>
12616 * make.adb: (Kill): New procedure (__gnat_kill imported)
12617 (Running_Compile, Outstanding_Compiles): Global variables that
12618 were previously local to procedure Compile_Sources.
12619 (Sigint_Intercepted): Send signal SIGINT to all outstanding
12620 compilation processes.
12622 (Gnatmake): If project files are used, create the mapping of all the
12623 sources, so that the correct paths will be found.
12625 * prj-env.ads, prj-env.adb (Create_Mapping): New procedure
12627 2007-09-26 Vincent Celier <celier@adacore.com>
12629 * makeutl.ads (Main_Config_Project): Moved to gpr_util.ads
12631 * prj.ads, prj.adb (Default_Language): Remove function, no longer used
12632 Replace components Compiler_Min_Options and Binder_Min_Options with
12633 Compiler_Required_Switches and Binder_Required_Switches in record
12635 Remove components Default_Language and Config in Project_Tree_Data,
12638 * prj-attr.adb: New attributes Required_Switches (<language>) in
12639 packages Compiler and Binder.
12641 * prj-nmsc.adb: Major rewrite of the processing of configuration
12642 attributes for gprbuild. No impact on GNAT tools.
12644 * prj-proc.ads, prj-proc.adb (Process_Project_Tree_Phase_2): No longer
12645 process configuration attributes: this is done in Prj.Nmsc.Check.
12646 (Recursive_Process): Make a full copy of packages inherited from project
12647 being extended, instead of a shallow copy.
12648 (Process_Project_Tree_Phase_1): New procedure
12649 (Process_Project_Tree_Phase_1): New procedure
12650 (Process): Implementation now uses the two new procedures
12652 * prj-util.adb (Executable_Of): Get the suffix and the default suffix
12653 from the project config, not the tree config that no longer exists.
12655 2007-09-26 Vincent Celier <celier@adacore.com>
12657 * Make-lang.in: Update dependencies..
12659 2007-09-26 Vincent Celier <celier@adacore.com>
12661 * osint.adb, osint.ads: Minor reformatting
12663 * osint-b.adb, osint-b.ads (Set_Current_File_Name_Index): New procedure
12665 2007-09-26 Gary Dismukes <dismukes@adacore.com>
12667 * par-ch4.adb (P_Record_Or_Array_Component_Association): Change Ada 95
12668 message to cite use of <> in aggregate component associations rather
12669 than wrongly indicating use of limited aggregates.
12671 2007-09-26 Robert Dewar <dewar@adacore.com>
12673 * sem_attr.adb (Analyze_Access_Attribute): Fix missing set of
12676 2007-09-26 Ed Schonberg <schonberg@adacore.com>
12678 * sem_ch3.adb (Derive_Subprograms): If the interface parent is a direct
12679 ancestor of the derived type, the operations are inherited from the
12680 primary dispatch table of the parent.
12681 (OK_For_Limited_Init_In_05): Remove old comment. Reject in-place calls
12682 when the context is an explicit type conversion.
12684 2007-09-26 Ed Schonberg <schonberg@adacore.com>
12686 * sem_ch4.adb (Analyze_Qualified_Expression): Apply name resolution
12687 rule for qualified expressions properly, to detect improper conversions
12688 and resolve some cases of overloading.
12690 2007-09-26 Ed Schonberg <schonberg@adacore.com>
12692 * sem_res.adb (Resolve_Call): If the call is dispatching, generate the
12693 proper kind of reference to the primitive operation, for better source
12695 (Valid_Conversion): A tagged conversion is legal if both operands are
12698 2007-09-26 Robert Dewar <dewar@adacore.com>
12700 * sem_warn.adb (Check_References): Catch more cases of unreferenced
12703 2007-09-26 Vincent Celier <celier@adacore.com>
12705 * snames.adb, snames.ads: Change Include_Option to Include_Switches
12707 2007-09-26 Robert Dewar <dewar@adacore.com>
12709 * s-wchstw.adb: provide messages for run time unit exceptions
12711 * a-witeio.adb: Minor reformatting
12713 * exp_ch13.adb: Minor reformatting
12715 2007-09-26 Sergey Rybin <rybin@adacore.com>
12717 * vms_data.ads: Revise gnatmetric qualifiers.
12718 Add qualified for the new gnatbind option '-y'
12720 * gnat_ugn.texi: Revise the gnatmetric section.
12721 Add entry for new gnatbind option '-y'.
12723 * gnat_rm.texi: Minor spelling correction.
12724 Document restriction on overlaying controlled types
12726 2007-09-26 Vincent Celier <celier@adacore.com>
12728 * makegpr.adb (Link_Executables): Do not fail when the root project has
12729 no sources, but is an extending project.
12731 2007-09-25 Eric Botcazou <ebotcazou@adacore.com>
12733 * trans.c: Fix misplaced #define.
12735 2007-09-22 Eric Botcazou <ebotcazou@adacore.com>
12737 * utils2.c (build_unary_op) <ADDR_EXPR> [INDIRECT_REF]: Propagate
12738 the TYPE_REF_CAN_ALIAS_ALL flag to the result.
12740 2007-09-21 Olivier Hainque <hainque@adacore.com>
12742 * utils.c (type_for_nonaliased_component_p): Return false for
12743 all AGGREGATE_TYPEs.
12745 2007-09-17 Eric Botcazou <ebotcazou@adacore.com>
12747 * decl.c (gnat_to_gnu_entity) <object>: Make again the type of an
12748 object covered by 13.3(19) volatile.
12750 2007-09-12 Eric Botcazou <ebotcazou@adacore.com>
12754 * utils.c (unchecked_convert): Use a subtype as the intermediate type
12755 in the special VIEW_CONVERT_EXPR case.
12757 2007-09-12 Robert Dewar <dewar@adacore.com>
12759 * types.ads, a-charac.ads, freeze.adb: Minor reformatting.
12761 * a-except.adb, g-hesora.adb, g-speche.adb, lib.adb, lib.ads,
12762 lib-load.adb, lib-writ.adb, s-assert.adb, s-carun8.adb,
12763 s-casuti.adb, s-crc32.adb, s-exctab.adb, s-htable.adb, s-imgenu.adb,
12764 s-mastop.adb, s-memory.adb, s-memory.ads, s-secsta.adb, s-soflin.adb,
12765 s-sopco3.adb, s-sopco4.adb, s-sopco5.adb, s-stache.adb, s-stalib.adb,
12766 s-stoele.adb, s-strcom.adb, s-strops.adb, s-traceb.adb, s-traent.adb,
12767 s-wchcnv.adb, s-wchcon.adb, s-wchjis.adb, s-addope.adb, s-except.adb,
12768 s-os_lib.adb, s-string.adb, s-utf_32.adb, a-elchha.adb,
12769 a-chlat1.ads, a-elchha.ads, a-except.ads, g-hesora.ads, g-htable.ads,
12770 g-speche.ads, par-prag.adb, restrict.adb, restrict.ads, s-assert.ads,
12771 s-carun8.ads, s-casuti.ads, s-crc32.ads, sem_ch11.adb, sem_prag.adb,
12772 s-exctab.ads, s-htable.ads, s-imgenu.ads, s-mastop.ads, snames.adb,
12773 snames.ads, snames.h, s-purexc.ads, s-secsta.ads, s-soflin.ads,
12774 s-sopco3.ads, s-sopco4.ads, s-sopco5.ads, s-stache.ads, s-stalib.ads,
12775 s-stoele.ads, s-strcom.ads, s-strops.ads, s-traceb.ads, s-traent.ads,
12776 s-unstyp.ads, s-wchcnv.ads, s-wchcon.ads, s-wchjis.ads, s-addope.ads,
12777 s-except.ads, s-os_lib.ads, s-string.ads, s-utf_32.ads: Implement
12778 pragma Compiler_Unit and adds it to relevant library units.
12780 2007-09-12 Ed Schonberg <schonberg@adacore.com>
12782 * sem_aggr.adb (Resolve_Record_Aggregate): An others association with
12783 a box need not correspond to any component.
12785 2007-09-12 Robert Dewar <dewar@adacore.com>
12787 * g-thread.ads: Document use of "with GNAT.Threads" to ensure loading
12788 the tasking version of the Ada run time when foreign threads are
12789 present and there are no explicit Ada tasks or tasking constructs.
12791 * gnat_rm.texi: Clarify documentation of GNAT.Threads.
12793 2007-09-12 Hristian Kirtchev <kirtchev@adacore.com>
12795 * bindusg.adb (Display): Correct comment for switch -X. Add a line for
12796 the usage of switch -y.
12798 * switch-b.adb (Scan_Binder_Switches): Set flag Leap_Seconds_Support
12799 when switch -y is present.
12801 * opt.ads: Add binder flag Leap_Seconds_Support used to enable/disable
12802 leap seconds in Ada.Calendar and its children.
12804 2007-09-12 Jose Ruiz <ruiz@adacore.com>
12806 * a-extiti.ads (Timer): The discriminant is a "not null access
12807 constant" in the Reference Manual.
12808 (Cancel_Handler): Cancelled is an out parameter in the Reference Manual.
12810 2007-09-12 Robert Dewar <dewar@adacore.com>
12812 * a-swuwha.adb: Remove junk RM header
12814 2007-09-12 Vincent Celier <celier@adacore.com>
12816 * g-bytswa-x86.adb (Swap2, Swap4, Swap8): Remove explicit "in" mode
12819 * g-bytswa.ads: Minor reformatting
12821 2007-09-12 Thomas Quinot <quinot@adacore.com>
12823 * g-soccon-solaris-64.ads, g-soccon-hpux-ia64.ads:
12824 Add new constant Thread_Blocking_IO, always True by default, set False
12825 on a per-runtime basis.
12826 (Need_Netdb_Buffer): New constant.
12828 2007-09-12 Arnaud Charlet <charlet@adacore.com>
12830 * s-dsaser.ads (Get_Local_Partition_Id, Get_Passive_Partition_Id):
12831 Added renames for corresponding functions in System.Partition_Interface.
12833 2007-09-12 Doug Rupp <rupp@adacore.com>
12835 * Makefile.in: Remove VMS specific System.CRTL packages which are no
12838 * s-crtl-vms64.ads: Removed.
12840 2007-09-12 Olivier Hainque <hainque@adacore.com>
12842 * decl.c (gnat_to_gnu_entity) <E_Record_Subtype>: For a subtype
12843 with discriminant constraints, generalize the code for BIT_FIELDs
12844 to PACKED fields of constant size and propagate DECL_PACKED.
12846 2007-09-11 Eric Botcazou <ebotcazou@adacore.com>
12848 * decl.c (array_type_has_nonaliased_component): New predicate.
12849 (gnat_to_gnu_field) <E_Array_Type>: Invoke the above predicate to
12850 set the TYPE_NONALIASED_COMPONENT flag on the type.
12851 <E_Array_Subtype>: Likewise.
12852 * gigi.h (type_for_nonaliased_component_p): Declare.
12853 * utils.c (type_for_nonaliased_component_p): New predicate.
12854 (create_field_decl): Invoke the above predicate to set the
12855 DECL_NONADDRESSABLE_P flag on the field.
12857 2007-09-11 Javier Miranda <miranda@adacore.com>
12859 * einfo.ads, einfo.adb (Dispatch_Table_Wrapper): New attribute. Present
12860 in library level record type entities if we are generating statically
12861 allocated dispatch tables.
12863 * exp_disp.adb (Make_Tags/Make_DT): Replace previous code
12864 importing/exporting the _tag declaration by new code
12865 importing/exporting the dispatch table wrapper. This change allows us
12866 to statically allocate of the TSD.
12867 (Make_DT.Export_DT): New procedure.
12868 (Build_Static_DT): New function.
12869 (Has_DT): New function.
12871 * freeze.adb (Freeze_Static_Object): Code cleanup: Do not reset flags
12872 True_Constant and Current_Value. Required to statically
12873 allocate the dispatch tables.
12874 (Check_Allocator): Make function iterative instead of recursive.
12875 Also return inner allocator node, when present, so that we do not have
12876 to look for that node again in the caller.
12878 2007-09-11 Jan Hubicka <jh@suse.cz>
12880 * misc.c (gnat_expand_body): Kill.
12881 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Kill.
12883 2007-09-10 Robert Dewar <dewar@adacore.com>
12885 * exp_atag.ads, exp_atag.adb, mlib-tgt-tru64.adb, mlib-tgt-aix.adb,
12886 mlib-tgt-irix.adb, mlib-tgt-hpux.adb, mlib-tgt-linux.adb,
12887 mlib-tgt-solaris.adb, mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb,
12888 mlib-tgt-mingw.adb, mlib-tgt-vxworks.adb, ali.adb, ali.ads,
12889 ali-util.adb, ali-util.ads, atree.h, back_end.adb, back_end.ads,
12890 bcheck.adb, bcheck.ads, binde.adb, binde.ads, binderr.adb, binderr.ads,
12891 bindgen.adb, bindgen.ads, bindusg.adb, bindusg.ads, butil.adb,
12892 butil.ads, checks.adb, checks.ads, clean.adb, clean.ads, comperr.adb,
12893 comperr.ads, cstand.adb, cstand.ads, debug_a.adb, debug_a.ads,
12894 elists.h, errout.adb, erroutc.ads, errutil.adb, errutil.ads,
12895 err_vars.ads, eval_fat.adb, eval_fat.ads, exp_sel.ads, exp_sel.adb,
12896 exp_aggr.adb, exp_aggr.ads, expander.adb, expander.ads, exp_attr.ads,
12897 exp_ch10.ads, exp_ch11.adb, exp_ch12.adb, exp_ch12.ads, exp_ch13.adb,
12898 exp_ch13.ads, exp_ch2.adb, exp_ch2.ads, exp_ch3.ads, exp_ch4.adb,
12899 exp_ch4.ads, exp_ch5.adb, exp_ch5.ads, exp_ch6.adb, exp_ch6.ads,
12900 exp_ch7.adb, exp_ch7.ads, exp_ch8.adb, exp_ch8.ads, exp_ch9.adb,
12901 exp_ch9.ads, exp_code.adb, exp_code.ads, exp_dbug.adb, exp_dbug.ads,
12902 exp_disp.ads, exp_dist.adb, exp_dist.ads, exp_fixd.adb, exp_fixd.ads,
12903 exp_imgv.adb, exp_imgv.ads, exp_intr.adb, exp_intr.ads, exp_pakd.adb,
12904 exp_pakd.ads, exp_prag.adb, exp_prag.ads, exp_smem.adb, exp_strm.adb,
12905 exp_strm.ads, exp_tss.adb, exp_tss.ads, exp_util.adb, exp_util.ads,
12906 exp_vfpt.adb, exp_vfpt.ads, fmap.adb, fmap.ads, fname-sf.adb,
12907 fname-sf.ads, fname-uf.adb, fname-uf.ads, frontend.adb, frontend.ads,
12908 get_targ.adb, get_targ.ads, gnat1drv.adb, gnat1drv.ads, gnatbind.adb,
12909 gnatbind.ads, gnatbl.c, gnatchop.adb, gnatclean.adb, gnatcmd.adb,
12910 gnatcmd.ads, gnatdll.adb, gnatfind.adb, gnatkr.adb, gnatkr.ads,
12911 gnatlbr.adb, gnatlink.adb, gnatlink.ads, gnatls.adb, gnatls.ads,
12912 gnatmake.adb, gnatmake.ads, gnatmem.adb, gnatname.adb, gnatname.ads,
12913 gnatprep.adb, gnatprep.ads, gnatsym.adb, gnatxref.adb,
12914 gprep.adb, gprep.ads, hlo.adb, hlo.ads, impunit.adb, impunit.ads,
12915 inline.adb, inline.ads, itypes.adb, itypes.ads, layout.adb, layout.ads,
12916 lib-load.adb, lib-load.ads, lib-util.adb, lib-util.ads, lib-writ.adb,
12917 lib-writ.ads, lib-xref.adb, lib-xref.ads, live.adb, live.ads,
12918 make.adb, make.ads, makeutl.ads, makeutl.adb, makeusg.adb, makeusg.ads,
12919 mdll.adb, mdll.ads, mdll-fil.adb, mdll-fil.ads, mdll-utl.adb,
12920 mdll-utl.ads, memroot.adb, memroot.ads, mlib.adb, mlib.ads,
12921 mlib-fil.adb, mlib-fil.ads, mlib-prj.adb, mlib-prj.ads, mlib-tgt.adb,
12922 mlib-tgt.ads, mlib-utl.adb, mlib-utl.ads, namet.h, nmake.adt,
12923 osint.adb, osint.ads, osint-b.adb, osint-b.ads, osint-c.adb,
12924 osint-c.ads, osint-l.adb, osint-l.ads, osint-m.adb, osint-m.ads,
12925 par.adb, par.ads, par-ch10.adb, par-ch11.adb, par-ch12.adb,
12926 par-ch13.adb, par-ch2.adb, par-ch3.adb, par-ch4.adb, par-ch5.adb,
12927 par-ch6.adb, par-ch7.adb, par-ch8.adb, par-ch9.adb, par-endh.adb,
12928 par-labl.adb, par-load.adb, par-prag.adb, par-sync.adb, par-tchk.adb,
12929 par-util.adb, prep.adb, prep.ads, prepcomp.adb, prepcomp.ads,
12930 prj.adb, prj.ads, prj-attr.adb, prj-attr.ads, prj-com.ads,
12931 prj-dect.adb, prj-dect.ads, prj-err.adb, prj-err.ads, prj-ext.adb,
12932 prj-ext.ads, prj-makr.adb, prj-makr.ads, prj-nmsc.adb, prj-nmsc.ads,
12933 prj-pars.adb, prj-pars.ads, prj-part.adb, prj-part.ads,
12934 prj-pp.adb, prj-pp.ads, prj-proc.adb, prj-proc.ads,
12935 prj-strt.adb, prj-strt.ads, prj-tree.adb, prj-tree.ads,
12936 prj-util.adb, prj-util.ads, restrict.adb, restrict.ads,
12937 rtsfind.adb, rtsfind.ads, scn.adb, scn.ads,
12938 scng.adb, scng.ads, sdefault.ads, sem.ads, sem_aggr.ads, sem_attr.adb,
12939 sem_case.adb, sem_case.ads, sem_cat.adb, sem_cat.ads, sem_ch10.adb,
12940 sem_ch10.ads, sem_ch11.adb, sem_ch11.ads, sem_ch12.ads, sem_ch13.adb,
12941 sem_ch13.ads, sem_ch2.adb, sem_ch2.ads, sem_ch3.adb, sem_ch3.ads,
12942 sem_ch4.ads, sem_ch5.adb, sem_ch5.ads, sem_ch6.adb, sem_ch6.ads,
12943 sem_ch7.adb, sem_ch7.ads, sem_ch8.adb, sem_ch8.ads, sem_ch9.adb,
12944 sem_ch9.ads, sem_disp.adb, sem_disp.ads, sem_dist.adb, sem_dist.ads,
12945 sem_elab.adb, sem_elab.ads, sem_elim.adb, sem_elim.ads, sem_eval.adb,
12946 sem_eval.ads, sem_intr.adb, sem_intr.ads, sem_maps.adb, sem_maps.ads,
12947 sem_mech.adb, sem_mech.ads, sem_prag.adb, sem_prag.ads, sem_res.adb,
12948 sem_res.ads, sem_smem.adb, sem_smem.ads, sem_type.adb, sem_type.ads,
12949 sem_util.adb, sem_util.ads, sem_vfpt.adb, sem_vfpt.ads, sem_warn.adb,
12950 sem_warn.ads, sfn_scan.ads, sinfo-cn.adb, sinfo-cn.ads, sinput-c.adb,
12951 sinput-c.ads, sinput-d.adb, sinput-d.ads, sinput-l.adb, sinput-l.ads,
12952 sinput-p.adb, sinput-p.ads, snames.h, sprint.adb, sprint.ads,
12953 stringt.h, style.ads, styleg.adb, styleg.ads, styleg-c.adb,
12954 styleg-c.ads, stylesw.adb, stylesw.ads, switch.adb, switch.ads,
12955 switch-b.adb, switch-b.ads, switch-c.adb, switch-c.ads, switch-m.adb,
12956 switch-m.ads, symbols.adb, symbols.ads, targparm.adb, tbuild.adb,
12957 tbuild.ads, tempdir.adb, tempdir.ads, tree_gen.adb, tree_gen.ads,
12958 treepr.adb, treepr.ads, treeprs.adt, ttypef.ads, ttypes.ads,
12959 types.h, uintp.h, urealp.h, usage.adb, usage.ads,
12960 validsw.adb, validsw.ads, vxaddr2line.adb, xeinfo.adb, xnmake.adb,
12961 xref_lib.adb, xref_lib.ads, xr_tabls.adb, xr_tabls.ads, xsinfo.adb,
12962 xtreeprs.adb, xsnames.adb, vms_conv.ads, vms_conv.adb, xgnatugn.adb,
12963 gprmake.adb, makegpr.ads, makegpr.adb, prj-attr-pm.ads, prj-attr-pm.adb,
12964 mlib-tgt-lynxos.adb, mlib-tgt-darwin.adb, symbols-vms.adb,
12965 symbols-processing-vms-alpha.adb, symbols-processing-vms-ia64.adb,
12966 mlib-tgt-specific.adb, mlib-tgt-specific.ads, mlib-tgt-vms.adb,
12967 mlib-tgt-vms.ads: Replace headers with GPL v3 headers.
12969 2007-09-10 Emmanuel Briot <briot@adacore.com>
12971 * s-regpat.adb (Parse_Character_Class): Fix handling of empty character
12974 2007-09-10 Vasiliy Fofanov <fofanov@adacore.com>
12976 * adaint.c (__gnat_translate_vms): new function.
12978 2007-09-10 Gary Dismukes <dismukes@adacore.com>
12979 Thomas Quinot <quinot@adacore.com>
12981 * exp_ch3.adb (Predef_Spec_Or_Body): When the type is abstract, only
12982 create an abstract subprogram in the case of 'Input. For 'Output we now
12983 create a real spec/body when the type is abstract, since it can
12984 potentially be called.
12985 (Predefined_Primitive_Bodies): Now allow the creation of a predefined
12986 body for 'Output when the type is abstract (only the creation of the
12987 body for 'Input is excluded when the type is abstract).
12988 (Stream_Operation_OK): Add an additional condition in the return
12989 statement, so that False will be returned for TTS_Stream_Input if the
12990 associated tagged type is an abstract extension. Add comments for
12992 (Expand_N_Object_Declaration): For the case of a shared passive
12993 variable, insert init proc call only after the shared variable
12994 procedures have been processed, because the IP call needs to undergo
12995 shared passive variable reference expansion, which requires these
12996 procedures to be available (and elaborated).
12998 2007-09-10 Vincent Celier <celier@adacore.com>
13000 * prj-env.ads, prj-env.adb (Create_Mapping_File (Language)): Remove
13001 parameter Runtime_Project.
13003 2007-09-10 Ed Schonberg <schonberg@adacore.com>
13005 * sem_aggr.adb (Build_Record_Aggr_Code): If an aggregate component is
13006 given a box association, the type of the component is discriminated,
13007 and the value of the discriminant is the discriminant of the enclosing
13008 type, retrieve its value from the aggregate itself, where it must have
13011 * sem_ch4.adb (Analyze_One_Call): Further refinement to previous fix,
13012 to remove other spurious ambiguities on arithmetic operations involving
13013 literals and addresses, on systems where Address is a visible integer
13014 type, when the operator is called in functional notation.
13015 (Try_Primitive_Operation): Within an instance, a call in prefixed form
13016 is legal when the types match, even if the operation is currently
13019 2007-09-10 Ed Schonberg <schonberg@adacore.com>
13021 * sem_ch12.adb (Build_Local_Package): A formal package with no
13022 associations is legal if all formals have defaults. It is not
13023 equivalent to a formal declared with a box.
13025 2007-09-10 Sergey Rybin <rybin@adacore.com>
13027 * vms_data.ads: Add qualifier for the new gnatmetric '-lratio' option
13029 2007-09-10 Sergey Rybin <rybin@adacore.com>
13031 * gnat_ugn.texi: Add description of the new '-lratio' option
13032 Update 7.3.1 section about availability of the feature.
13034 2007-09-10 Thomas Quinot <quinot@adacore.com>
13036 * exp_smem.ads, exp_smem.adb (Make_Shared_Var_Procs): Return last
13039 2007-09-10 Olivier Hainque <hainque@adacore.com>
13041 * Makefile.in: (mips-irix section): Activate build of libgmem.
13043 2007-09-10 Eric Botcazou <ebotcazou@adacore.com>
13045 * a-numaux-x86.adb (Logarithmic_Pow): Do not silently clobber
13048 2007-09-10 Eric Botcazou <ebotcazou@adacore.com>
13050 * decl.c (gnat_to_gnu_entity) <object>: Deal with variable built for
13051 a debug renaming declaration specially.
13053 2007-09-08 Eric Botcazou <ebotcazou@adacore.com>
13055 * decl.c (gnat_to_gnu_entity) <Object>: Simplify the condition under
13056 which a constant renaming is treated as a normal object declaration.
13057 * trans.c (lvalue_required_p) <N_Slice>: New case, extracted from
13058 the N_Indexed_Component case.
13059 <N_Indexed_Component>: Fall through to above case.
13060 <N_Object_Renaming_Declaration>: Return true for all composite types.
13062 2007-09-08 Eric Botcazou <ebotcazou@adacore.com>
13064 * decl.c (make_packable_type): If the new type has been given BLKmode,
13065 try again to get an integral mode for it.
13067 2007-09-07 Eric Botcazou <ebotcazou@adacore.com>
13069 Re-apply accidentally reverted change:
13071 2007-02-07 Andreas Krebbel <krebbel1@de.ibm.com>
13073 * raise-gcc.c (get_region_description_for, get_call_site_action_for,
13074 get_action_description_for): Replace _Unwind_Word with _uleb128_t
13075 and _Unwind_SWord with _sleb128_t.
13077 2007-09-06 Eric Botcazou <ebotcazou@adacore.com>
13079 * trans.c (convert_with_check): Update call to real_2expN.
13081 2007-09-05 Sandra Loosemore <sandra@codesourcery.com>
13083 * trans.c (Compilation_unit_to_gnu): Use set_cfun.
13084 * utils.c (end_subprog_body): Likewise.
13086 2007-09-03 Nick Clifton <nickc@redhat.com>
13088 * Make-lang.in: Change copyright header to refer to version 3 of
13089 the GNU General Public License and to point readers at the
13090 COPYING3 file and the FSF's license web page.
13091 * ada-tree.def, nmake.adt, nlists.h, snames.h, utils.c,
13092 Makefile.rtl, Makefile.in, config-lang.in, uintp.h, urealp.h,
13093 namet.h, decl.c, utils2.c, lang.opt, elists.h, atree.h, types.h,
13094 treeprs.adt, lang-specs.h, cuintp.c, stringt.h, gnatbl.c:
13097 2007-08-31 Vincent Celier <celier@adacore.com>
13101 * gnatchop.adb, gnatfind.adb, gnatlink.adb, gnatls.adb,
13102 gnatname.adb, gnatxref.adb, gprep.adb, clean.adb gnatbind.adb
13103 (Check_Version_And_Help): New procedure in package Switch to process
13104 switches --version and --help.
13105 Use Check_Version_And_Help in GNAT tools
13108 (Compile_Sources): Make sure that sources that are "excluded" are not
13110 (Gnatmake): Do not issue -aO. to gnatbind and only issue -I- if a
13111 project file is used.
13112 (Version_Switch): Remove, moved to Switch
13113 (Help_Switch): Remove, moved to Switch
13114 (Display_Version): Remove, moved to Switch
13116 * switch.ads, switch.adb (Check_Version_And_Help): New procedure in
13117 package Switch to process switches --version and --help.
13118 (Display_Version): New procedure
13120 * gnatvsn.ads, gnatvsn.adb (Copyright_Holder): New function.
13122 2007-08-31 Javier Miranda <miranda@adacore.com>
13124 * a-tags.adb (Internal_Tag): Protect the run-time against wrong
13127 2007-08-31 Hristian Kirtchev <kirtchev@adacore.com>
13129 * checks.adb (In_Declarative_Region_Of_Subprogram_Body): New routine.
13130 (Mark_Non_Null): If the node for which we just generated an access check
13131 is a reference to an *in* parameter and the reference appears in the
13132 declarative part of a subprogram body, mark the node as known non null.
13134 2007-08-31 Hristian Kirtchev <kirtchev@adacore.com>
13136 * einfo.ads, einfo.adb: New flag Is_Raised (Flag224). Update the
13137 structure of E_Exception to reflect the new flag.
13138 (Is_Raised, Set_Is_Raised): New inlined routines.
13139 Update the usage of available flag to reflect the addition of Is_Raised.
13140 (Is_Raised, Set_Is_Raised): Bodies of new routines.
13141 (Write_Entity_Flags): Write the status of flag Is_Raised.
13142 (Is_Descendent_Of_Address): New entity flag, to simplify handling of
13143 spurious ambiguities when integer literals appear in the context of an
13144 address type that is a visible integer type.
13146 * sem_ch11.adb (Analyze_Exception_Handler): Add code to warn on local
13147 exceptions never being raised.
13148 (Analyze_Raise_Statement): When analyzing an exception, mark it as being
13151 2007-08-31 Javier Miranda <miranda@adacore.com>
13153 * exp_ch11.adb (Expand_At_End_Handler): Avoid generation of raise
13154 statement when compiling under restriction No_Exceptions_Proparation.
13156 2007-08-31 Ed Schonberg <schonberg@adacore.com>
13158 * exp_ch3.adb (Build_Record_Init_Proc): If there is a static
13159 initialization aggregate for the type, generate itype references for
13160 thetypes of its (sub)components, to prevent out-of-scope errors in gigi.
13162 2007-08-31 Gary Dismukes <dismukes@adacore.com>
13164 * exp_ch8.adb (Expand_N_Package_Renaming_Declaration): In the case of a
13165 library-level package renaming, pass the declaration associated with
13166 the renaming's special debug variable to Qualify_Entity_Names to ensure
13167 that its encoded name is properly qualified.
13169 * exp_dbug.adb (Qualify_All_Entity_Names): Check for a variable entity
13170 occurring in the list of entities to qualify, and do not attempt to
13171 traverse an entity list in that case. Variables associated with
13172 ` library-level package renamings can now occur in the table.
13174 * exp_dbug.ads: Revise documentation of the encoding for renaming
13177 2007-08-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
13179 * layout.adb (Layout_Type): Use Underlying_Type to determine whether an
13180 access type points to an unconstrained array.
13182 2007-08-31 Hristian Kirtchev <kirtchev@adacore.com>
13184 * restrict.adb, namet.adb, par-util.adb: Remove redundant type
13187 * sem_res.adb (Resolve_Qualified_Expression): Add machinery to detect
13188 simple redundant qualifications. The check is performed whenever the
13189 expression is a non-overloaded identifier.
13190 (Resolve_Type_Conversion): Enchance the redundant type conversion check
13191 to include loop parameters.
13192 (Valid_Conversion): Avoid generation of spurious error message.
13194 2007-08-31 Bob Duff <duff@adacore.com>
13196 * par-ch4.adb (P_Simple_Expression): Fold long sequences of
13197 concatenations of string literals into a single literal, in order to
13198 avoid very deep recursion in the front end, which was causing stack
13201 * sem_eval.adb (Eval_Concatenation): If the left operand is the empty
13202 string, and the right operand is a string literal (the case of "" &
13203 "..."), optimize by avoiding copying the right operand -- just use the
13204 value of the right operand directly.
13206 * stringt.adb (Store_String_Chars): Optimize by growing the
13207 String_Chars table all at once, rather than appending characters one by
13209 (Write_String_Table_Entry): If the string to be printed is very long,
13210 just print the first few characters, followed by the length. Otherwise,
13211 doing "pn(n)" in the debugger can take an extremely long time.
13213 * sem_prag.adb (Process_Interface_Name): Replace loop doing
13214 Store_String_Char with Store_String_Chars.
13216 2007-08-31 Vincent Celier <celier@adacore.com>
13218 * prj-attr.adb: Add new attribute Excluded_Source_Files
13220 * prj-nmsc.adb: Use attribute Excluded_Source_Files before
13221 Locally_Removed_Files.
13223 * snames.ads, snames.adb: New standard name Excluded_Source_Files
13225 2007-08-31 Ed Schonberg <schonberg@adacore.com>
13227 * sem_ch10.adb (Analyze_Subunit_Context): When analyzing context
13228 clauses of subunits, ignore limited_with_clauses that are illegal and
13229 have not been fully analyzed.
13231 2007-08-31 Ed Schonberg <schonberg@adacore.com>
13233 * sem_ch3.adb: The predicate Is_Descendent_Of_Address is now an entity
13234 flag, for effiency. It is called when analyzing arithmetic operators
13235 and also for actuals in calls that are universal_integers. The flag is
13236 set for the predefined type address, and for any type or subtype
13239 * sem_ch4.adb (Analyze_One_Call): Reject an actual that is a
13240 Universal_Integer, when the formal is a descendent of address and the
13241 call appears in user code.
13242 (Analyze_Selected_Component): if the prefix is a private extension, the
13243 tag component is visible.
13245 * sem_util.ads, sem_util.adb: Remove Is_Descendent_Of_Address, now an
13248 2007-08-31 Robert Dewar <dewar@adacore.com>
13250 * s-fileio.adb (Open): Normalize file name to lower case in non-case
13251 sensitive file name systems to avoid unexpected mismatch in Vista.
13253 2007-08-31 Vincent Celier <celier@adacore.com>
13255 * tempdir.adb: On VMS, take into account GNUTMPDIR before TMPDIR
13257 2007-08-31 Vincent Celier <celier@adacore.com>
13259 * symbols-vms.adb (Initialize): Read symbol files with continuation
13261 (Finalize): If symbol is long, split the line
13263 2007-08-31 Vincent Celier <celier@adacore.com>
13265 * fmap.ads: Minor comment updates
13267 2007-08-31 GNAT Script <nobody@adacore.com>
13269 * Make-lang.in: Makefile automatically updated
13271 2007-08-31 Bob Duff <duff@adacore.com>
13273 * sinfo.ads: Minor comment fix.
13275 2007-08-31 Thomas Quinot <quinot@adacore.com>
13277 * stand.ads: (Standard_Debug_Renaming_Type): Make comment consistent
13278 with implementation.
13279 Documentation cleanup only.
13281 2007-08-31 Sergey Rybin <rybin@adacore.com>
13283 * vms_data.ads: Add new qualifier /STMT_NAME_ON_NEW_LINE for the new
13284 gnatpp '--separate-stmt-name' option.
13285 Add new qualifier /USE_ON_NEW_LIN for the new gnatpp '--use-on-new-line'
13288 * gnat_ugn.texi: Add description for the new gnatpp
13289 '--separate-stmt-name' and '--use-on-new-line' options.
13291 2007-08-31 Ben Elliston <bje@au.ibm.com>
13293 * Makefile.in (LIBGNAT_TARGET_PAIRS): Use system-linux-ppc64.ads
13294 when compiling for powerpc64-*-linux.
13295 * system-linux-ppc64.ads: New file.
13297 2007-08-22 Krister Walfridsson <cato@df.lth.se>
13299 * env.c ( __gnat_clearenv): Use the __gnat_unsetenv mechanism for
13302 2007-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
13304 * misc.c (gnat_type_max_size): Constify.
13306 2007-08-16 Gary Dismukes <dismukes@adacore.com>
13308 * cstand.adb (Create_Standard): Create an entity for a zero-sized type
13309 associated with Standard_Debug_Renaming_Type, to be used as the type of
13310 the special variables whose names provide debugger encodings for
13311 renaming declarations.
13313 * einfo.ads, einfo.adb (Debug_Renaming_Link): Change to return Node25.
13314 (Set_Debug_Renaming_Link): Change to set Node25.
13315 (Write_Field13_Name): Remove case for E_Enumeration_Literal.
13316 (Write_Field25_Name): Add case for E_Variable to output
13317 "Debug_Renaming_Link".
13318 (Write_Field23_Name): Correct the output string for "Limited_View".
13320 * exp_dbug.adb: Add with and use of Tbuild.
13321 (Debug_Renaming_Declaration): Replace creation of an enumeration type
13322 and literal with creation of a variable of type
13323 Standard_Debug_Renaming_Type whose name encodes both the renamed object
13324 and the entity of the renaming declaration.
13325 (Qualify_Entity_Name): Add the delayed qualification of the entity name
13326 part of the name of a variable that has a Debug_Renaming_Link.
13328 * stand.ads (Standard_Debug_Renaming_Type): New Entity_Id denoting a
13329 special type to be associated with variables that provide debugger
13330 encodings for renaming declarations.
13332 2007-08-16 Gary Dismukes <dismukes@adacore.com>
13333 Ed Schonberg <schonberg@adacore.com>
13334 Javier Miranda <miranda@adacore.com>
13336 * exp_aggr.adb (Build_Record_Aggr_Code): Extend the test for an
13337 ancestor part given by an aggregate to test for an unchecked conversion,
13338 since this can occur in some cases when the ancestor part is a function
13339 call, and we don't want to fall into the recursive call to this
13340 procedure in that case.
13342 * exp_ch3.adb (Stream_Operation_OK): Revise tests for availability of
13343 stream attributes on limited types to account for user-specified
13344 attributes as well as whether Input (resp. Output) becomes available
13345 due to Read (resp. Write) being available for the type. Change Boolean
13346 variable to the more accurate name
13347 Has_Predefined_Or_Specified_Stream_Attribute. Change convoluted
13348 double-"not" predicate at beginning of return statement to more
13349 understandable form.
13351 * exp_ch5.adb (Expand_N_Extended_Return_Statement): If the extended
13352 return has an associated N_Handled_Sequence_Of_Statements, then wrap it
13353 in a block statement and use that as the first statement of the
13354 expanded return rather than incorrectly using the handled sequence as
13355 the first statement.
13357 * exp_ch6.adb (Expand_N_Subprogram_Declaration): If this is a protected
13358 operation, generate an explicit freeze node for it rather than
13359 generating extra formals, to ensure that gigi has the proper order of
13360 elaboration for anonymous subtypes in the signature of the subprograms.
13361 (Build_In_Place_Formal): Move assertion to beginning of loop.
13362 (Is_Build_In_Place_Function_Call): Allow for an unchecked conversion
13363 applied to a function call (occurs for some cases of 'Input).
13364 (Make_Build_In_Place_Call_In_*): Allow for an unchecked conversion
13365 applied to a function call (occurs for some cases of 'Input).
13367 * exp_strm.adb (Build_Record_Or_Elementary_Input_Function): For Ada
13368 2005, generate an extended return statement enclosing the result object
13371 * freeze.adb (Freeze_Record_Type): Extend the current management of
13372 components that are access type with an allocator as default value: add
13373 missing support to the use of qualified expressions of the
13374 allocator (which also cause freezing of the designated type!)
13375 (Freeze_Entity): Call Freeze_Subprogram in the case of a predefined
13376 dispatching operation, since extra formals may be needed by calls to
13377 build-in-place functions (such as stream 'Input).
13379 * sem_ch6.adb (Create_Extra_Formals): Skip creation of the extra
13380 formals for 'Constrained and accessibility level in the case of a
13381 predefined dispatching operation.
13383 * exp_util.adb (Insert_Actions): A protected body is a valid insertion
13384 point, no need to find the parent node.
13386 2007-08-16 Javier Miranda <miranda@adacore.com>
13388 * exp_attr.adb (Attribute_Priority): Add missing support for entries
13389 and entry barriers.
13391 2007-08-16 Javier Miranda <miranda@adacore.com>
13393 * exp_ch9.adb (Build_Protected_Entry): Undo previous change because it
13394 is not really required and can introduce regression with the debugger.
13395 The original problem is fixed with the patch written for checks.adb.
13397 2007-08-16 Thomas Quinot <quinot@adacore.com>
13399 * g-dyntab.adb, g-table.adb, table.adb: (Set_Item): Suppress
13400 Range_Check on Allocated_Table.
13402 2007-08-16 Vincent Celier <celier@adacore.com>
13404 * make.adb (Collect_Arguments): Call Test_If_Relative_Path with
13405 Including_Non_Switch set to False.
13406 (Gnatmake): For the compiler, call Test_If_Relative_Path with
13407 Including_Non_Switch set to False.
13409 * makeutl.adb, makeutl.ads (Test_If_Relative_Path): New Boolean
13410 parameter Including_Non_Switch, defaulted to True. When
13411 Including_Non_Switch is False, options that are not switches and
13412 appear as relative path are not converted to absolute paths.
13414 2007-08-16 Nicolas Roche <roche@adacore.com>
13416 * Makefile.in (gnatlib): Propagate FORCE_DEBUG_ADAFLAGS value to sub
13419 * Make-lang.in: Update dependencies
13421 2007-08-16 Hristian Kirtchev <kirtchev@adacore.com>
13423 * sem_ch10.adb (Has_With_Clause): If the name of the with clause
13424 currently inspected is a selected component, retrieve the entity of
13426 (Install_Limited_Withed_Unit): Call Has_Limited_With_Clause starting
13427 from the immediate ancestor of Main_Unit_Entity.
13428 (Install_Limited_Withed_Unit): Do not install the limited view of
13429 package P if P is reachable through an ancestor chain from package C
13430 and C also has a with clause for P in its body.
13431 (Has_Limited_With_Clause): New routine.
13432 (Has_With_Clause): New routine.
13434 2007-08-16 Ed Schonberg <schonberg@adacore.com>
13436 * sem_ch12.adb (Copy_Generic_Node): A reference to a child unit of the
13437 generic for an enclosing instance is a global reference, even though
13438 its scope is the enclosing instance.
13440 2007-08-16 Gary Dismukes <dismukes@adacore.com>
13441 Javier Miranda <miranda@adacore.com>
13443 * sem_ch3.adb (OK_For_Limited_Init_In_05): Allow calls to 'Input to
13444 initialize a limited object.
13445 (Build_Derived_Record_Type): Add missing check of rules ARM 3.9.4
13447 Make sure Has_Complex_Representation is inherited by derived type.
13449 2007-08-16 Robert Dewar <dewar@adacore.com>
13451 * sem_ch5.adb (Analyze_Assignment): Make sure we still note update in
13454 2007-08-16 Ed Schonberg <schonberg@adacore.com>
13456 * sem_disp.adb (Check_Dispatching_Operation): If the operation
13457 implements an operation inherited from a progenitor interface, verify
13458 that they are subtype-conformant.
13460 2007-08-16 Hristian Kirtchev <kirtchev@adacore.com>
13461 Bob Duff <duff@adacore.com>
13462 Nicolas Setton <setton@adacore.com>
13464 * sem_res.adb (Comes_From_Predefined_Lib_Unit): New.
13465 (Resolve): Alphabetize local variables. Add new variable From_Lib. When
13466 the statement which is being resolved comes from a predefined library
13467 unit, all non-predefined library interpretations are skipped.
13468 (Resolve_Op_Concat): If string concatenation was folded in the parser,
13469 but the "&" is user defined, give an error, because the folding would
13472 * sinfo.ads, sinfo.adb (Is_Folded_In_Parser): New flag to indicate that
13473 the parser has folded a long sequence of concatenations of string
13476 * trans.c (Handled_Sequence_Of_Statements_to_gnu): Mark "JMPBUF_SAVE"
13477 and "JMP_BUF" variables as artificial.
13478 (N_String_Literal): Do not use alloca for very long string literals. Use
13479 xmalloc/free instead. Otherwise the stack might overflow.
13481 * utils.c (init_gigi_decls): Mark "JMPBUF_T" type as created by the
13484 2007-08-16 Vincent Celier <celier@adacore.com>
13486 * vms_conv.adb (Process_Argument): Ensure that project related options
13487 are not put in the -cargs section when using GNAT COMPILE.
13489 2007-08-16 Robert Dewar <dewar@adacore.com>
13491 * gnat_ugn.texi: Add note on preprocessing (output file not written)
13493 2007-08-16 Thomas Quinot <quinot@adacore.com>
13495 * a-tags.adb: Minor reformatting.
13497 2007-08-16 Bob Duff <duff@adacore.com>
13499 * sem_type.ads, sem_ch4.adb: Minor reformatting.
13501 2007-08-14 Thomas Quinot <quinot@adacore.com>
13503 * g-soccon-interix.ads, a-excpol-interix.adb, a-intnam-interix.ads,
13504 s-osinte-interix.ads, system-interix.ads: Removed.
13506 2007-08-14 Hristian Kirtchev <kirtchev@adacore.com>
13508 * a-calend-vms.adb, a-calend.adb ("+", "-", Add, Subtract): Remove
13509 calls to Check_Within_Time_Bounds.
13510 ("+", "-", Add, Subtract): Remove calls to Check_Within_Time_Bounds.
13511 (Difference): Account for possible rounding of the resulting difference
13513 2007-08-14 Robert Dewar <dewar@adacore.com>
13515 * uintp.adb, a-ztedit.adb, s-wchcon.adb, xnmake.adb, s-wchcon.adb,
13516 par-ch5.adb, par-ch10.adb, get_targ.adb, a-wtedit.adb, a-teioed.adb,
13517 s-osinte-solaris.adb, s-osinte-solaris.ads,
13518 s-osinte-freebsd.ads, s-osinte-freebsd.adb: Minor reformatting.
13520 * styleg.adb, styleg.ads, stylesw.adb, stylesw.ads: implement style
13521 switch -gnatyS. Enable -gnatyS in GNAT style check mode
13523 2007-08-14 Robert Dewar <dewar@adacore.com>
13524 Ed Schonberg <schonberg@adacore.com>
13526 * inline.adb, types.ads, inline.ads, frontend.adb, alloc.ads:
13527 Suppress unmodified in-out parameter warning in some cases
13528 This patch is a also fairly significant change to the way suppressible
13529 checks are handled.
13531 * checks.ads, checks.adb (Install_Null_Excluding_Check): No check
13532 needed for access to concurrent record types generated by the expander.
13533 (Generate_Range_Check): When generating a temporary to capture the
13534 value of a conversion that requires a range check, set the type of the
13535 temporary before rewriting the node, so that the type is always
13536 properly placed for back-end use.
13537 (Apply_Float_Conversion_Check): Handle case where the conversion is
13539 (Get_Discriminal): Code reformatting. Climb the scope stack looking
13540 for a protected type in order to examine its discriminants.
13542 2007-08-14 Robert Dewar <dewar@adacore.com>
13543 Gary Dismukes <dismukes@adacore.com>
13544 Ed Schonberg <schonberg@adacore.com>
13545 Thomas Quinot <quinot@adacore.com>
13547 * a-stzsup.adb, nlists.adb, lib-util.adb, treepr.adb,
13548 a-stwisu.adb, a-strsup.adb: Fix warnings for range
13549 tests optimized out.
13551 * exp_ch4.adb (Expand_N_In): Add warnings for range tests optimized out.
13552 (Get_Allocator_Final_List): For the case of an anonymous access type
13553 that has a specified Associated_Final_Chain, do not go up to the
13555 (Expand_N_Type_Conversion): Test for the case of renamings of access
13556 parameters when deciding whether to apply a run-time accessibility
13558 (Convert_Aggr_In_Allocator): Use Insert_Actions to place expanded
13559 aggregate code before allocator, and ahead of declaration for
13560 temporary, to prevent access before elaboration when the allocator is
13561 an actual for an access parameter.
13562 (Expand_N_Type_Conversion): On an access type conversion involving an
13563 access parameter, do not apply an accessibility check when the
13564 operand's original node was an attribute other than 'Access. We now
13565 create access conversions for the expansion of 'Unchecked_Access and
13566 'Unrestricted_Access in certain cases and clearly accessibility should
13567 not be checked for those.
13569 * exp_ch6.ads, exp_ch6.adb (Add_Call_By_Copy_Code): For an actual that
13570 includes a type conversion of a packed component that has been expanded,
13571 recover the original expression for the object, and use this expression
13572 in the post-call assignment statement, so that the assignment is made
13573 to the object and not to a back-end temporary.
13574 (Freeze_Subprogram): In case of primitives of tagged types not defined
13575 at the library level force generation of code to register the primitive
13576 in the dispatch table. In addition some code reorganization has been
13577 done to leave the implementation clear.
13578 (Expand_Call): When expanding an inherited implicit conversion,
13579 preserve the type of the inherited function after the intrinsic
13580 operation has been expanded.
13582 * exp_ch2.ads, exp_ch2.adb
13583 (Expand_Entry_Parameter.In_Assignment_Context): An implicit dereference
13584 of an entry formal appearing in an assignment statement does not assign
13586 (Expand_Current_Value): Instead of calling a routine to determine
13587 whether the prefix of an attribute reference should be optimized or
13588 not, prevent the optimization of such prefixes all together.
13590 * lib-xref.adb (Generate_Reference.Is_On_LHS): An indexed or selected
13591 component whose prefix is known to be of an access type is an implicit
13592 dereference and does not assign to the prefix.
13594 2007-08-14 Ed Schonberg <schonberg@adacore.com>
13595 Robert Dewar <dewar@adacore.com>
13597 * atree.ads, atree.adb (New_Copy_Tree): If hash table is being used and
13598 itype is visited, make an entry into table to link associated node and
13600 Add comments and correct harmless error in Build_NCT_Hash_Tables
13601 (Array_Aggr_Subtype): Associate each itype created for an index type to
13602 the corresponding range construct, and not to the aggregate itself. to
13603 maintain a one-to-one correspondence between itype and its associated
13604 node, to prevent errors when complex expression is copied.
13605 Fix mishandling of multiple levels of parens
13607 * sem_aggr.adb: Create a limited view of an incomplete type, to make
13608 treatment of limited views uniform for all visible declarations in a
13609 limited_withed package.
13610 (New_Copy_Tree): If hash table is being used and itype is visited,
13611 make an entry into table to link associated node and new itype.
13612 (Resolve_Record_Aggregate): Do not add an others box association for a
13613 discriminated record component that has only discriminants, when there
13614 is a box association for the component itself.
13616 * par-ch4.adb: Fix mishandling of multiple levels of parens
13618 2007-08-14 Robert Dewar <dewar@adacore.com>
13620 * comperr.adb: Fix problem with suppressing warning messages from gigi
13622 * erroutc.ads, erroutc.adb, errout.ads,
13623 errout.adb (Write_Eol): Remove trailing spaces before writing the line
13624 (Write_Eol_Keep_Blanks): New procedure to write a line, including
13625 possible trailing spaces.
13626 (Output_Source_Line): Call Write_Eol_Keep_Blanks to output a source line
13627 Fix problem with suppressing warning messages from back end
13628 Improve handling of deleted warnings
13631 Fix problem with suppressing warning messages from back end
13632 Handle setting of Static_Dispatch_Tables flag.
13635 Fix problem with suppressing warning messages from back end
13637 * exp_intr.adb: Improve handling of deleted warnings
13639 2007-08-14 Robert Dewar <dewar@adacore.com>
13641 * debug.adb: Improve -gnatdI to cover all cases of serialization
13642 Add documentation of dZ, d.t
13644 * sprint.ads, sprint.adb: Improve -gnatdI to cover all cases of
13646 (Sprint_Node_Actual): Generate new output associated with implicit
13647 importation and implicit exportation of object declarations.
13649 2007-08-14 Ed Schonberg <schonberg@adacore.com>
13650 Robert Dewar <dewar@adacore.com>
13651 Javier Miranda <miranda@adacore.com>
13652 Gary Dismukes <dismukes@adacore.com>
13654 * einfo.ads, einfo.adb: Create a limited view of an incomplete type,
13655 to make treatment of limited views uniform for all visible declarations
13656 in a limited_withed package.
13657 Improve warnings for in out parameters
13658 (Set_Related_Interaface/Related_Interface): Allow the use of this
13659 attribute with constants.
13660 (Write_Field26_Name): Handle attribute Related_Interface in constants.
13661 Warn on duplicate pragma Preelaborable_Initialialization
13663 * sem_ch6.ads, sem_ch6.adb (Analyze_Subprogram_Body): Force the
13664 generation of a freezing node to ensure proper management of null
13665 excluding access types in the backend.
13666 (Create_Extra_Formals): Test base type of the formal when checking for
13667 the need to add an extra accessibility-level formal. Pass the entity E
13668 on all calls to Add_Extra_Formal (rather than Scope (Formal) as was
13669 originally being done in a couple of cases), to ensure that the
13670 Extra_Formals list gets set on the entity E when the first entity is
13672 (Conforming_Types): Add missing calls to Base_Type to the code that
13673 handles anonymous access types. This is required to handle the
13674 general case because Process_Formals builds internal subtype entities
13675 to handle null-excluding access types.
13676 (Make_Controlling_Function_Wrappers): Create wrappers for constructor
13677 functions that need it, even when not marked Requires_Overriding.
13678 Improve warnings for in out parameters
13679 (Analyze_Function_Return): Warn for disallowed null return
13680 Warn on return from procedure with unset out parameter
13681 Ensure consistent use of # in error messages
13682 (Check_Overriding_Indicator): Add in parameter Is_Primitive.
13683 (Analyze_Function_Return): Move call to Apply_Constraint_Check before
13684 the implicit conversion of the expression done for anonymous access
13685 types. This is required to generate the code of the null excluding
13686 check (if required).
13688 * sem_warn.ads, sem_warn.adb (Check_References.Publicly_Referenceable):
13689 A formal parameter is never publicly referenceable outside of its body.
13690 (Check_References): For an unreferenced formal parameter in an accept
13691 statement, use the same warning circuitry as for subprogram formal
13693 (Warn_On_Unreferenced_Entity): New subprogram, taken from
13694 Output_Unreferenced_Messages, containing the part of that routine that
13695 is now reused for entry formals as described above.
13696 (Goto_Spec_Entity): New function
13697 (Check_References): Do not give IN OUT warning for dispatching operation
13698 Improve warnings for in out parameters
13699 (Test_Ref): Check that the entity is not undefinite before calling
13700 Scope_Within, in order to avoid infinite loops.
13701 Warn on return from procedure with unset out parameter
13702 Improved warnings for unused variables
13704 2007-08-14 Robert Dewar <dewar@adacore.com>
13705 Javier Miranda <miranda@adacore.com>
13706 Gary Dismukes <dismukes@adacore.com>
13708 * exp_attr.adb (Expand_N_Attribute_Reference): Handle case of child unit
13709 (Expand_N_Attribute_Reference): Further unify the handling of the
13710 three forms of access attributes, using common code now for all three
13711 cases. Add a test for the case of applying an access attribute to
13712 an explicit dereference when the context is an access-to-interface
13713 type. In that case we need to apply the conversion to the prefix
13714 of the explicit dereference rather than the prefix of the attribute.
13715 (Attribute_Version, UET_Address): Set entity as internal to ensure
13716 proper dg output of implicit importation.
13717 (Expand_Access_To_Type): Removed.
13718 (Expand_N_Attribute_Reference): Merge the code from the three cases
13719 of access attributes, since the processing is largely identical for
13720 these cases. The substantive fix here is to process the case of a
13721 type name prefix (current instance case) before handling the case
13722 of interface prefixes.
13724 2007-08-14 Thomas Quinot <quinot@adacore.com>
13725 Ed Schonberg <schonberg@adacore.com>
13726 Javier Miranda <miranda@adacore.com>
13727 Robert Dewar <dewar@adacore.com>
13729 * exp_ch3.ads, exp_ch3.adb (Add_Final_Chain): New subprogram.
13730 (Freeze_Array_Type, Freeze_Record_Type): For the case of a component
13731 type that is an anonymous access to controlled object, establish
13732 an associated finalization chain to avoid corrupting the global
13733 finalization list when a dynamically allocated object designated
13734 by such a component is deallocated.
13735 (Make_Controlling_Function_Wrappers): Create wrappers for constructor
13736 functions that need it, even when not marked Requires_Overriding.
13737 (Initialize_Tag): Replace call to has_discriminants by call to
13738 Is_Variable_Size_Record in the circuitry that handles the
13739 initialization of secondary tags.
13740 (Is_Variable_Size_Record): New implementation.
13741 (Expand_N_Object_Declaration): Suppress call to init proc if there is a
13742 Suppress_Initialization pragma for a derived type.
13743 (Is_Variable_Size_Record): New subprogram.
13744 (Build_Offset_To_Top_Functions): New implementation that simplifies the
13745 initial version of this routine and also fixes problems causing
13746 incomplete initialization of the table of interfaces.
13747 (Build_Init_Procedure): Improve the generation of code to initialize the
13748 the tag components of secondary dispatch tables.
13749 (Init_Secondary_Tags): New implementation that simplifies the previous
13750 version of this routine.
13751 (Make_DT): Add parameter to indicate when type has been frozen by an
13752 object declaration, for diagnostic purposes.
13753 (Check_Premature_Freezing): New subsidiary procedure of Make_DT, to
13754 diagnose attemps to freeze a subprogram when some untagged type of its
13755 profile is a private type whose full view has not been analyzed yet.
13756 (Freeze_Array_Type): Generate init proc for packed array if either
13757 Initialize or Normalize_Scalars is set.
13758 (Make_Controlling_Function_Wrappers, Make_Null_Procedure_Specs): when
13759 constructing the new profile, copy the null_exclusion indicator for each
13760 parameter, to ensure full conformance of the new body with the spec.
13762 * sem_type.ads, sem_type.adb (Make_Controlling_Function_Wrappers):
13763 Create wrappers for constructor functions that need it, even when not
13764 marked Requires_Overriding.
13765 (Covers): Handle properly designated types of anonymous access types,
13766 whose non-limited views are themselves incomplete types.
13767 (Add_Entry): Use an entity to store the abstract operation which hides
13769 (Binary_Op_May_Be_Hidden): Rename to Binary_Op_Interp_Has_Abstract_Op.
13770 (Collect_Interps): Use Empty as an actual for Abstract_Op in the
13771 initialization aggregate.
13772 (Function_Interp_May_Be_Hidden): Rename to
13773 Function_Interp_Has_Abstract_Op.
13774 (Has_Compatible_Type): Remove machinery that skips interpretations if
13775 they are labeled as potentially hidden by an abstract operator.
13776 (Has_Hidden_Interp): Rename to Has_Abstract_Op.
13777 (Set_May_Be_Hidden): Rename to Set_Abstract_Op.
13778 (Write_Overloads): Output the abstract operator if present.
13779 (Add_Entry): Before inserting a new entry into the interpretation table
13780 for a node, determine whether the entry will be disabled by an abstract
13782 (Binary_Op_Interp_May_Be_Hidden): New routine.
13783 (Collect_Interps): Add value for flag May_Be_Hidden in initialization
13785 (Function_Interp_May_Be_Hidden): New routine.
13786 (Has_Compatible_Type): Do not consider interpretations hidden by
13787 abstract operators when trying to determine whether two types are
13789 (Has_Hidden_Interp): New routine.
13790 (Set_May_Be_Hidden_Interp): New routine.
13791 (Write_Overloads): Write the status of flag May_Be_Hidden.
13793 2007-08-14 Ed Schonberg <schonberg@adacore.com>
13794 Javier Miranda <miranda@adacore.com>
13796 * exp_disp.ads, exp_disp.adb (Build_Dispatch_Tables): Handle tagged
13797 types declared in the declarative part of a nested package body or in
13798 the proper body of a stub.
13799 (Set_All_DT_Position): Add missing check to avoid wrong assignation
13800 of the same dispatch table slot to renamed primitives.
13801 (Make_Select_Specific_Data_Table): Handle private types.
13802 (Tagged_Kind): Handle private types.
13803 (Make_Tags, Make_DT): Set tag entity as internal to ensure proper dg
13804 output of implicit importation and exportation.
13805 (Expand_Interface_Thunk): Fix bug in the expansion assuming that the
13806 first formal of the thunk is always associated with the controlling
13807 type. In addition perform the following code cleanup: remove formal
13808 Thunk_Alias which is no longer required, cleanup evaluation of the
13809 the controlling type, and update the documentation.
13810 Replace occurrence of Default_Prim_Op_Count by
13811 Max_Predef_Prims. Addition of compile-time check to verify
13812 that the value of Max_Predef_Prims is correct.
13813 (Check_Premature_Freezing): Apply check in Ada95 mode as well.
13814 (Make_DT): Add parameter to indicate when type has been frozen by an
13815 object declaration, for diagnostic purposes.
13816 (Build_Static_Dispatch_Tables): New subprogram that takes care of the
13817 construction of statically allocated dispatch tables.
13818 (Make_DT): In case of library-level tagged types export the declaration
13819 of the primary tag. Remove generation of tags (now done by Make_Tags).
13820 Additional modifications to handle non-static generation of dispatch
13821 tables. Take care of building tables for asynchronous interface types
13822 (Make_Tags): New subprogram that generates the entities associated with
13823 the primary and secondary tags of Typ and fills the contents of Access_
13824 Disp_Table. In case of library-level tagged types imports the forward
13825 declaration of the primary tag that will be declared later by Make_DT.
13826 (Expand_Interface_Conversion): In case of access types to interfaces
13827 replace an itype declaration by an explicit type declaration to avoid
13828 problems associated with the scope of such itype in transient blocks.
13830 2007-08-14 Robert Dewar <dewar@adacore.com>
13831 Ed Schonberg <schonberg@adacore.com>
13832 Javier Miranda <miranda@adacore.com>
13834 * exp_util.ads, exp_util.adb:
13835 This patch replaces a number of occurrences of explicit tests for N_Null
13836 with calls to Known_Null. This improves tracking of null values, since
13837 Known_Null also catches null constants, and variables currently known to
13838 be null, so we get better tracking.
13839 (Ensure_Defined): create an itype reference only in the scope of the
13841 (Side_Effect_Free): A selected component of an access type that
13842 denotes a component with a rep clause must be treated as not
13843 side-effect free, because if it is part of a linked structure its
13844 value may be affected by a renaming.
13845 (Expand_Subtype_From_Expr): For limited objects initialized with build
13846 in place function calls, do nothing; otherwise we prematurely introduce
13847 an N_Reference node in the expression initializing the object, which
13848 breaks the circuitry that detects and adds the additional arguments to
13849 the called function. Bug found working in the new patch for statically
13850 allocated dispatch tables.
13851 (Is_Library_Level_Tagged_Type): New subprogram.
13852 (Remove_Side_Effects): If the expression of an elementary type is an
13853 operator treat as a function call.
13854 (Make_Literal_Range): If the index type of the array is not integer, use
13855 attributes properly to compute the constraint on the resulting aggregate
13858 * freeze.ads, freeze.adb (Freeze_Entity): If the entity is a
13859 class-wide type whose base type is an incomplete private type, leave
13860 class-wide type unfrozen so that freeze nodes can be generated
13861 properly at a later point.
13862 (Freeze_Entity, array case): Handle case of pragma Pack and component
13863 size attributre clause for same array.
13865 2007-08-14 Vincent Celier <celier@adacore.com>
13867 * prj.ads, prj.adb: Update Project Manager to new attribute names for
13869 Allow all valid declarations in configuration project files
13870 (Reset): Initialize all tables and hash tables in the project tree data
13871 Major update of the Project Manager and of the project aware tools,
13872 including gprmake, so that the same sources in the GNAT repository
13873 can be used by gprbuild.
13874 (Slash_Id): Change type to be Path_Name_Type
13875 (Slash): Return a Path_Name_Type instead of a File_Name_Type
13877 * prj-attr.ads, prj-attr.adb: Remove attributes no longer used by
13879 Update Project Manager to new attribute names for ghprbuild
13880 Allow all valid declarations in configuration project files
13881 Major update of the Project Manager and of the project aware tools,
13882 including gprmake, so that the same sources in the GNAT repository
13883 can be used by gprbuild.
13886 Major update of the Project Manager and of the project aware tools,
13887 including gprmake, so that the same sources in the GNAT repository
13888 can be used by gprbuild.
13890 * prj-dect.adb (Prj.Strt.Attribute_Reference): Set correctly the case
13891 insensitive flag for attributes with optional index.
13892 (Prj.Dect.Parse_Attribute_Declaration): For case insensitive associative
13893 array attribute, put the index in lower case.
13894 Update Project Manager to new attribute names for ghprbuild
13895 Allow all valid declarations in configuration project files
13896 Major update of the Project Manager and of the project aware tools,
13897 including gprmake, so that the same sources in the GNAT repository
13898 can be used by gprbuild.
13900 * prj-env.ads, prj-env.adb:
13901 Major update of the Project Manager and of the project aware tools,
13902 including gprmake, so that the same sources in the GNAT repository
13903 can be used by gprbuild.
13904 (Get_Reference): Change type of parameter Path to Path_Name_Type
13906 * prj-ext.ads, prj-ext.adb (Initialize_Project_Path): Make sure, after
13907 removing '-' from the path to start with the first character of the
13909 Major update of the Project Manager and of the project aware tools,
13910 including gprmake, so that the same sources in the GNAT repository
13911 can be used by gprbuild.
13912 Major update of the Project Manager and of the project aware tools,
13913 including gprmake, so that the same sources in the GNAT repository
13914 can be used by gprbuild.
13916 * prj-nmsc.ads, prj-nmsc.adb:
13917 Update Project Manager to new attribute names for ghprbuild
13918 Allow all valid declarations in configuration project files
13919 (Search_Directories): Detect subunits that are specified with an
13920 attribute Body in package Naming. Do not replace a source/unit in the
13921 same project when the order of the source dirs are known. Detect
13922 duplicate sources/units in the same project when the order of the
13923 source dirs are not known.
13924 (Check_Ada_Name): Allow all identifiers that are not reserved words
13926 Major update of the Project Manager and of the project aware tools,
13927 including gprmake, so that the same sources in the GNAT repository
13928 can be used by gprbuild.
13929 (Look_For_Sources): If the list of sources is empty, set the object
13930 directory of non extending project to nil.
13931 Change type of path name variables to be Path_Name_Type
13932 (Locate_Directory): Make sure that on Windows '/' is converted to '\',
13933 otherwise creating missing directories will fail.
13935 * prj-attr-pm.adb, prj-tree.ads, prj-proc.ads, prj-proc.adb,
13936 prj-part.ads, prj-part.adb:
13937 Major update of the Project Manager and of the project aware tools,
13938 including gprmake, so that the same sources in the GNAT repository
13939 can be used by gprbuild.
13941 * prj-strt.adb (Prj.Strt.Attribute_Reference): Set correctly the case
13942 insensitive flag for attributes with optional index.
13943 (Prj.Dect.Parse_Attribute_Declaration): For case insensitive associative
13944 array attribute, put the index in lower case.
13945 (Parse_Variable_Reference): Allow the current project name to be used in
13946 the prefix of an attribute reference.
13948 * prj-util.ads, prj-util.adb
13949 (Value_Of (for arrays)): New Boolean parameter Force_Lower_Case_Index,
13950 defaulted to False. When True, always check against indexes in lower
13953 * snames.ads, snames.h, snames.adb:
13954 Update Project Manager to new attribute names for gprbuild
13955 Allow all valid declarations in configuration project files
13957 2007-08-14 Robert Dewar <dewar@adacore.com>
13958 Ed Schonberg <schonberg@adacore.com>
13960 * opt.ads: Warning for non-local exception propagation now off by
13962 New switch -gnatI to disable representation clauses
13963 Implement new pragma Implicit_Packing
13966 Warning for non-local exception propagation now off by default
13967 Add warning for unchecked conversion of pointers wi different
13969 New switch -gnatI to disable representation clauses
13971 * usage.adb: new switch -gnatyS
13973 * gnat_ugn.texi: For the gnatcheck Non_Qualified_Aggregates rule add a
13974 note that aggregates of anonymous array types are not flagged.
13975 -gnatwc now includes membership tests optimized away
13976 -gnatw.x warnings are now off by default
13977 Added conditional compilation Appendix
13978 Add documentation of -gnatI
13979 Add documentation for new -gnatyS style check
13980 Update documentation about SAL and auto-init on Windows.
13983 Add documentation for pragma Check_Name and 'Enabled attribute
13984 Document that Eliminate on dispatching operation is ignored
13985 Document IDE attributes VCS_Repository_Root and VCS_Patch_Root.
13986 Document pragma Main
13987 Document pragma Implicit_Packing
13989 * sem_ch13.adb: Add warning for unchecked conversion of pointers wi
13990 different conventions
13991 New switch -gnatI to disable representation clauses
13993 * switch-c.adb (Scan_Front_End_Switches): When a -gnat switch is not
13994 recognized, report the invalid characters including "-gnat" instead of
13995 just the first character in the switch.
13996 New switch -gnatI to disable representation clauses
13997 Set Warn_On_Object_Renames_Function true for -gnatg
13999 * vms_data.ads: Add doc for /IGNORE_REP_CLAUSES
14000 Add STATEMENTS_AFTER_THEN_ELSE as synonym for -gnatyS
14001 Add qualifier /ADD_PROJECT_SEARCH_DIR= for different tools, equivalent
14002 to switch -aP (add directory to project search dir).
14004 * par-prag.adb: Implement new pragma Implicit_Packing
14006 * sem_prag.adb (Analyze_Pragma, case Complex_Representation): Mark the
14007 type as having a non-standard representation, to force expansion on
14008 conversion to related types.
14009 (Analyze_Pragma): Warn on misspelled pragma
14010 (Analyze_Pragma, case Convention_Identifier): Fix checking of second arg
14011 Ensure consistent use of # in error messages
14012 Implement pragma Implicit_Packing
14014 2007-08-14 Olivier Hainque <hainque@adacore.com>
14015 Eric Botcazou <ebotcazou@adacore.com>
14017 * targtyps.c (get_target_maximum_default_alignment): New function.
14019 that the compiler might choose by default for a type or object.
14020 (get_target_default_allocator_alignment): New function. Alignment known
14021 to be honored by the target default allocator.
14022 (get_target_maximum_allowed_alignment): New function. Maximum alignment
14023 we might accept for any type or object on the target.
14024 (get_target_maximum_alignment): Now synonym of maximum_default_alignment
14026 * gigi.h (get_target_maximum_default_alignment): Declare new function.
14027 (get_target_default_allocator_alignment): Likewise.
14028 (get_target_maximum_allowed_alignment): Likewise.
14031 * decl.c (gnat_to_gnu_entity) <object>: Except for the renaming of the
14032 result of a function call, first try to use a stabilized reference for
14033 a constant renaming too.
14034 (validate_alignment): Use target_maximum_allowed_alignment instead of
14035 MAX_OFILE_ALIGNMENT as the upper bound to what we accept.
14036 (gnat_to_gnu_entity): Use common nodes directly.
14037 (gnat_to_gnu_entity) <object>: Pick the values of the type to annotate
14038 alignment and size for the object.
14039 (lvalue_required_p): Handle N_Parameter_Association like N_Function_Call
14040 and N_Procedure_Call_Statement.
14041 (takes_address): Rename to lvalue_required_p, add third parameter
14042 'aliased' and adjust recursive calls.
14043 <N_Indexed_Component>: Update 'aliased' from the array type.
14044 <N_Selected_Component>: New case.
14045 <N_Object_Renaming_Declaration>: New Likewise.
14046 (Identifier_to_gnu): Adjust for above changes.
14047 (maybe_stabilize_reference) <CONST_DECL>: New case.
14049 * utils2.c (build_binary_op) <ARRAY_RANGE_REF>: Look through conversion
14050 between type variants.
14051 (build_simple_component_ref): Likewise.
14052 (build_call_alloc_dealloc): Use target_default_allocator_alignment
14053 instead of BIGGEST_ALIGNMENT as the threshold to trigger the super
14054 aligning type circuitry for allocations from the default storage pool.
14055 (build_allocator): Likewise.
14056 (build_simple_component_ref): Manually fold the reference for a
14057 constructor if the record type contains a template.
14059 * utils.c (value_zerop): Delete.
14060 (gnat_init_decl_processing): Emit debug info for common types.
14061 (rest_of_record_type_compilation): If a union contains a field
14062 with a non-constant qualifier, treat it as variable-sized.
14063 (finish_record_type): Give the stub TYPE_DECL a name.
14064 (rest_of_record_type_compilation): Likewise.
14065 (convert) <CONSTRUCTOR>: New case. Build a new constructor if
14066 types are equivalent array types.
14067 (create_field_decl): Claim fields of any ARRAY_TYPE are addressable,
14068 even if the type is not passed by reference.
14069 (static_ctors, static_dtors): Delete.
14070 (end_subprog_body): Do not record constructors and destructors.
14071 (build_global_cdtor): Delete.
14072 (gnat_write_global_declarations): Do not call build_global_cdtor.
14074 * lang-spARGET_VXWORKS_RTP is defined, append -mrtp when
14075 -fRTS=rtp is specified.
14076 If CONFIG_DUAL_EXCEPTIONS is 1, append -fsjlj when -fRTS=sjlj is
14079 * misc.c (gnat_init_gcc_eh): Use __gnat_eh_personality_sj for the name
14080 of the personality function with SJLJ exceptions.
14082 * raise-gcc.c (PERSONALITY_FUNCTION): Use __gnat_eh_personality_sj for
14083 the name of the personality function with SJLJ exceptions.
14085 2007-08-14 Robert Dewar <dewar@adacore.com>
14086 Ed Schonberg <schonberg@adacore.com>
14088 * par.ads, par.adb: Improve handling of extra right parens.
14089 (Par): Remove flag From_Limited_With_Clause.
14091 * par-util.adb, par-ch3.adb: Improve error recovery for bad constraint
14092 Improve handling of extra right parens.
14094 2007-08-14 Robert Dewar <dewar@adacore.com>
14096 * par-tchk.adb (TF_Semicolon): Improve error recovery
14098 2007-08-14 Robert Dewar <dewar@adacore.com>
14099 Ed Schonberg <schonberg@adacore.com>
14101 * sem_attr.ads, sem_attr.adb (Analyze_Attribute, case Value): For
14102 enumeration type, mark all literals as referenced.
14103 (Eval_Attribute, case 'Image): If the argument is an enumeration
14104 literal and names are available, constant-fold but mark nevertheless as
14106 Clean up function names.
14107 (Name_Modifies_Prefix): Rename to Name_Implies_Lvalue_Prefix. Clarify
14109 (Requires_Simple_Name_Prefix): Removed.
14111 2007-08-14 Robert Dewar <dewar@adacore.com>
14112 Ed Schonberg <schonberg@adacore.com>
14114 * sem_ch11.adb: Improved warnings for unused variables
14116 * sem_ch3.ads, sem_ch3.adb (Build_Derived_Record_Type): If the ancestor
14117 is a synchronized interface, the derived type is limited.
14118 (Analyze_Object_Declaration): Mark the potential coextensions in the
14119 definition and expression of an object declaration node.
14120 (Build_Derived_Type): For the completion of a private type declaration
14121 with a derived type declaration, chain the parent type's representation
14122 items to the last representation item of the derived type (not the
14123 first one) if they are not present already.
14124 (Analyze_Object_Declaration, Constant_Redeclaration): Allow incomplete
14125 object declaration of forward references to tags.
14126 (Access_Subprogram_Declaration): In Ada2005, anonymous access to
14127 subprogram types can appear as access discriminants of synchronized
14129 (OK_For_Limited_Init_In_05): The initialization is legal is it is a call
14130 given in prefixed form as a selected component.
14131 (Process_Discriminants): If not all discriminants have defaults, place
14132 error message on a default that is present.
14133 (Analyze_Private_Extension_Declaration): Diagnose properly an attempt to
14134 extend a synchronized tagged type.
14135 Improved warnings for unused variables
14136 (Is_Visible_Component): Fix a visibility hole on a component inherited
14137 by a private extension when parent is itself declared as a private
14138 extension, and the derivation is in a child unit.
14139 (Find_Hidden_Interface): Move spec from the package body.
14141 2007-08-14 Robert Dewar <dewar@adacore.com>
14142 Ed Schonberg <schonberg@adacore.com>
14144 * sem_ch5.adb: Improve warnings on redundant assignments
14146 * sem_util.ads, sem_util.adb: (Is_Variable): Add defense against junk
14148 (Is_Synchronized_Tagged_Type): New subprogram that returns true
14149 in case of synchronized tagged types (AARM 3.9.4 (6/2)).
14150 (Safe_To_Capture_Value): Can now return True for constants, even if Cond
14151 is set to False. Improves handling of Known_[Not_]Null.
14152 (Wrong_Type): Special case address arithmetic attempt
14153 (Collect_Abstract_Interfaces): Add new formal to allow collecting
14154 abstract interfaces just using the partial view of private types.
14155 (Has_Abstract_Interfaces): Add new formal to allow checking types
14156 covering interfaces using the partial view of private types.
14157 (Is_Fully_Initialized_Type): Special VM case for uTag component. This
14158 component still needs to be defined in this case, but is never
14159 initialized as VMs are using other dispatching mechanisms.
14160 (Abstract_Interface_List): For a protected type, use base type to get
14161 proper declaration.
14162 Improve warnings on redundant assignments
14163 (Is_Variable): Handle properly an implicit dereference of a prefixed
14165 (Build_Actual_Subtype): If this is an actual subtype for an
14166 unconstrained formal parameter, use the sloc of the body for the new
14167 declaration, to prevent anomalises in the debugger.
14169 2007-08-14 Robert Dewar <dewar@adacore.com>
14171 * sem_elim.adb (Set_Eliminated): Ignore pragma Eliminate for
14172 dispatching operation
14174 2007-08-14 Ed Schonberg <schonberg@adacore.com>
14175 Gary Dismukes <dismukes@adacore.com>
14178 exp_aggr.adb (Convert_Aggr_In_Allocator): Use Insert_Actions to place
14179 expanded aggregate code before allocator, and ahead of declaration for
14180 temporary, to prevent access before elaboration when the allocator is
14181 an actual for an access parameter.
14182 (Is_Static_Dispatch_Table_Aggregate): Handle aggregates initializing
14183 the TSD and the table of interfaces.
14184 (Convert_To_Assignments): Augment the test for delaying aggregate
14185 expansion for limited return statements to include the case of extended
14186 returns, to prevent creation of an unwanted transient scope.
14187 (Is_Static_Dispatch_Table_Aggregate): New subprogram.
14188 (Expand_Array_Aggregate): Handle aggregates associated with
14189 statically allocated dispatch tables.
14190 (Expand_Record_Aggregate): Handle aggregates associated with
14191 statically allocated dispatch tables.
14192 (Gen_Ctrl_Actions_For_Aggr): Generate a finalization list for allocators
14193 of anonymous access type.
14195 2007-08-14 Ed Schonberg <schonberg@adacore.com>
14197 * exp_ch5.adb (Expand_Assign_Array): If source or target of assignment
14198 is a variable that renames a slice, use the variable itself in the
14199 expannsion when the renamed expression itself may be modified between
14200 the declaration of the renaming and the array assignment.
14202 2007-08-14 Jerome Guitton <guitton@adacore.com>
14204 * s-taprop-lynxos.adb, s-taprop-tru64.adb, s-taprop-irix.adb,
14205 s-taprop-hpux-dce.adb, s-taprop-dummy.adb, s-taprop-solaris.adb,
14206 s-taprop-vms.adb, s-taprop-posix.adb (Continue_Task, Stop_All_Tasks):
14207 New functions; dummy implementations.
14209 * s-osinte-vxworks.ads (Task_Stop, Task_Cont, Int_Lock, Int_Unlock): New
14210 functions, used to implement the multi-tasks mode routines on VxWorks.
14212 * s-osinte-vxworks.adb, s-osinte-vxworks6.adb (Task_Cont, Task_Stop):
14213 New functions, thin
14214 binding to the VxWorks routines which have changed between VxWorks 5
14216 (Int_Lock, Int_Unlock): New function, thin binding to kernel routines
14217 which are not callable from a RTP.
14219 * s-taprop-vxworks.adb (Stop_All_Tasks, Continue_Task): New functions,
14220 implemented for the multi-tasks mode on VxWorks 5 and 6.
14222 * s-taprop.ads (Stop_All_Tasks, Continue_Task): New functions.
14224 * s-tasdeb.ads, s-tasdeb.adb (Continue_All_Tasks, Stop_All_Tasks): New
14227 2007-08-14 Vincent Celier <celier@adacore.com>
14229 * clean.adb, fmap.adb, sinput-p.adb, sinput-p.ads, gnatcmd.adb,
14230 gnatname.adb, makeutl.ads, makeutl.adb, makegpr.adb, mlib-tgt-vms.adb
14231 mlib-tgt-darwin.adb, mlib-tgt-lynxos.adb, mlib-prj.adb, mlib-tgt.adb,
14232 mlib-tgt.ads, mlib-tgt-irix.adb mlib-tgt-hpux.adb, mlib-tgt-linux.adb,
14233 mlib-tgt-solaris.adb, mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb,
14234 mlib-tgt-mingw.adb, mlib-tgt-vxworks.adb, mlib-tgt-aix.adb,
14235 mlib-tgt-tru64.adb, mlib.ads, mlib.adb (Create_Sym_Links): New
14237 (Major_Id_Name): New function.
14238 mlib-tgt.ads/mlib.tgt.adb:
14239 (Library_Major_Minor_Id_Supported): New function, default returns True
14240 Most mlib-tgt-*.adb that support shared libraries and symbolic links:
14241 (Build_Dynamic_Library): Add support for major/minor ids for shared libs
14242 Other mlib-tgt-*.adb (aix, mingw, vms, vxworks, xi):
14243 Implementation of Library_Major_Minor_Id_Supported returns False
14245 (Clean_Library_Directory): If major/minor ids are supported, clean all
14247 Major update of the Project Manager and of the project aware tools,
14248 including gprmake, so that the same sources in the GNAT repository
14249 can be used by gprbuild.
14251 2007-08-14 Olivier Hainque <hainque@adacore.com>
14253 * system-solaris-x86.ads (ZCX_By_Default): Switch to True.
14254 (GCC_ZCX_Support): Switch to True.
14256 * s-intman-solaris.adb (Notify_Exception): Call
14257 Adjust_Context_For_Raise before raising, as expected for signal
14258 handlers in general.
14260 * s-intman-posix.adb (Notify_Exception): Remove declaration of
14261 Adjust_Context_For_Raise, moved to the spec of this unit to be visible
14262 to other implementation bodies.
14264 * s-intman.ads (Adjust_Context_For_Raise): Declare and import here, to
14265 be visible by multiple implementation bodies.
14267 * init.c [VMS section] (__gnat_handle_vms_condition): Adjust context
14268 only for conditions coming from hardware.
14269 [alpha-tru64 section] (__gnat_adjust_context_for_raise): Implement,
14270 adjustments to signal context prior to exception raise from signal
14272 (__gnat_map_signal for VxWorks): Map SIGSEGV to Storage_Error in RTP
14274 Solaris section: (__gnat_adjust_context_for_raise): New function.
14275 Implementation of the machine context adjustments to perform prior to
14276 raise from a signal handler. Version for both sparc and x86.
14277 (HAVE_GNAT_ADJUST_CONTEXT_FOR_RAISE): Define.
14278 (__gnat_error_handler): Expect a third argument, ucontext_t *. Adjust it
14279 prior to raising as expected for any handler, before possible nested
14280 faults to make sure all the contexts in a chain have been adjusted by
14281 the time we propagate.
14283 2007-08-14 Pascal Obry <obry@adacore.com>
14285 * s-osinte-mingw.ads: Add support for Ada.Execution_Time on Windows.
14286 (SYSTEM_INFO): New record.
14287 (SetThreadIdealProcessor): New imported routine needed for supporting
14288 task_info pragma on Windows.
14290 * s-taprop-mingw.adb (Enter_Task): Check if CPU number given in task
14291 info can be applied to the current host.
14292 (Create_Task): Set the ideal processor if information is present.
14294 * s-tasinf-mingw.adb, s-tasinf-mingw.ads,
14295 a-exetim-mingw.adb, a-exetim-mingw.ads: New files.
14297 2007-08-14 Olivier Hainque <hainque@adacore.com>
14299 * s-taprop-linux.adb (Get_Stack_Attributes): New subprogram. Fetch the
14300 stack size and initial stack pointer value for a given task.
14301 (Enter_Task): Get the stack attributes of the task we are entering and
14302 let the stack checking engine know about them.
14304 * s-stchop.adb, s-stchop.ads (Notify_Stack_Attributes): New subprogram.
14305 Let the stack-checking engine know about the initial sp value and stack
14306 size associated with the current task.
14307 (Set_Stack_Info): If a stack base has been notified for the current
14308 task, honor it. Fallback to the previous less accurate method otherwise.
14310 * s-stchop-vxworks.adb (Notify_Stack_Attributes): Dummy body.
14312 2007-08-14 Ed Schonberg <schonberg@adacore.com>
14314 * sem_ch10.adb: Create a limited view of an incomplete type, to make
14315 treatment of limited views uniform for all visible declarations in a
14316 limited_withed package.
14317 Set flag indicating that a subprogram body for a child unit has a
14319 (Analyze_Compilation_Unit): If unit is a subprogram body that has no
14320 separate declaration, remove the unit name from visibility after
14321 compilation, so that environment is clean for subsequent compilations.
14322 (Install_Limited_Context_Clauses): Do not install a
14323 limited_private_with_clause unless the current unit is a body or a
14324 private child unit.
14325 (Analyze_Subunit, Install_Parents): Treat generic and non-generic units
14326 in the same fashion.
14327 (Install_Limited_Withed_Unit): Do not install a limited with clause if
14328 it applies to the declaration of the current package body.
14329 (Remove_Private_With_Clauses): If there is a regular with_clause for
14330 the unit, delete Private_With_Clause from context, to prevent improper
14331 hiding when processing subsequent nested packages and instantiations.
14333 2007-08-14 Jose Ruiz <ruiz@adacore.com>
14335 * adaint.c (__gnat_is_absolute_path): For VxWorks systems we accept
14336 dir/file, device:/dir/file, and device:drive_letter:/dir/file as
14337 representing absolute path names.
14338 __gnat_set_file_time_name [VMS]: Fix some 64/32 bit issues.
14340 * cstreams.c (__gnat_full_name for VxWorks): Use
14341 __gnat_is_absolute_path to detect whether we need to add the current
14342 directory to normalize the path.
14344 2007-08-14 Javier Miranda <miranda@adacore.com>
14347 a-tags.adb (Displace): Associate a message with the raised CE
14349 (To_Addr_Ptr, To_Address, To_Dispatch_Table_Ptr,
14350 To_Object_Specific_Data_Ptr To_Predef_Prims_Ptr,
14351 To_Tag_Ptr, To_Type_Specific_Data_Ptr): Moved here from the package
14353 (Default_Prim_Op_Count): Removed.
14354 (IW_Membership, Get_Entry_Index, Get_Offset_Index, Get_Prim_Op_Kind,
14355 Register_Tag, Set_Entry_Index, Set_Offset_To_Top, Set_Prim_Op_Kind):
14356 Remove pragma Inline_Always.
14358 * rtsfind.ads (Default_Prim_Op_Count): Removed
14359 (Max_Predef_Prims): New entity
14360 (RE_Expanded_Name): Removed
14361 (RE_HT_Link): Removed
14362 (RE_Iface_Tag): Remmoved
14363 (RE_Ifaces_Table): Removed
14364 (RE_Interfaces_Array): Removed
14365 (RE_Interface_Data_Element): Removed
14366 (RE_Nb_Ifaces): Removed
14367 (RE_RC_Offset): Removed
14368 (RE_Static_Offset_To_Top): Removed
14370 * exp_atag.ads, exp_atag.adb (Build_Inherit_Prims): Addition of a new
14372 (Build_Inherit_Predefined_Prims): Replace occurrences of Default_
14373 Prim_Op_Count by Max_Predef_Prims.
14375 2007-08-14 Thomas Quinot <quinot@adacore.com>
14376 Vincent Celier <celier@adacore.com>
14378 * binde.adb (Elab_All_Links): Remove unnecessary call to
14379 Generic_Separately_Compiled (if a unit satisfies this predicate, there
14380 won't be an associated Afile).
14381 (Elab_All_Links): Fail if a referenced unit cannot be found
14384 Fix comments in bindgen regarding consistency checks done in Bcheck:
14385 the checks are made across units within a partition, not across several
14387 Fix generation of C binder file for VxWorks.
14389 * lib.ads, lib.adb (Generic_Separately_Compiled): Rename to
14390 Generic_May_Lack_ALI, more descriptive of the current use of the
14391 predicate, and update documentation.
14393 * lib-writ.ads, lib-writ.adb (Write_With_Lines): Minor code
14394 reorganization and documentation update for the case of predefined
14395 library generics (for which we do not reference an Afile).
14397 2007-08-14 Robert Dewar <dewar@adacore.com>
14399 * s-intman-irix.adb, s-osinte-irix.adb, s-osinte-irix.ads,
14400 s-proinf-irix-athread.ads, s-osinte-hpux-dce.adb, s-osinte-hpux-dce.ads,
14401 s-parame-hpux.ads, s-intman-dummy.adb, s-tasinf-solaris.adb,
14402 s-tasinf-solaris.ads, s-asthan-vms-alpha.adb, s-inmaop-vms.adb,
14403 s-intman-vms.adb, s-intman-vms.ads, s-osprim-mingw.adb,
14404 s-parame-vms-restrict.ads, s-parame-ae653.ads, s-intman-vxworks.ads,
14405 s-intman-vxworks.ads, s-intman-vxworks.adb, s-parame-vxworks.ads,
14406 s-tfsetr-vxworks.adb, s-interr.adb, s-interr.ads, a-tasatt.adb,
14407 exp_ch13.adb, s-htable.ads, s-imgboo.ads, s-imglli.ads, s-imgllu.ads,
14408 s-imguns.ads, g-eacodu.adb, par-ch12.adb, s-stache.ads, s-stausa.adb,
14409 s-poosiz.adb, s-parame.ads, s-mastop.ads, s-osinte-darwin.ads,
14410 a-chtgke.adb, s-asthan-vms-alpha.adb, s-parame-vms-alpha.ads,
14411 s-parame-vms-ia64.ads, s-parame-vxworks.adb, s-except.ads,
14412 g-altcon.adb: Minor reformatting
14414 ada-tree.h: Delete empty line.
14416 ali.ads: Minor reformatting
14417 Clarification of comments.
14418 Minor spelling correction
14420 * exp_dbug.adb: Add Warnings Off to suppress new warning
14422 * a-witeio.adb (Write): Add Warnings (Off) for unneeded IN OUT mode
14425 * a-strunb.adb (Set_Unbounded_String): Avoid memory leak by freeing old
14428 * a-textio.adb (Write): Remove an unnecessary IN OUT mode from
14430 * a-textio.ads: Reorder the standard input/output/error declarations
14433 * g-dirope.adb, g-dirope.ads: Change Dir to mode IN for Open call
14435 * par-ch2.adb: Recognize RM specially in errout
14436 Change 'R'M to RM in all error messages
14438 * scng.adb: Recognize RM specially in errout
14440 * sem.ads, sem.adb, exp_strm.adb, exp_ch5.ads, expander.adb: Rename
14441 N_Return node to be N_Simple_Return, to reflect Ada 2005 terminology.
14443 * s-direio.adb: Add missing routine header box.
14445 * sem_attr.ads: Add ??? comments
14447 * sem_eval.adb: Recognize RM specially in errout
14448 Change 'R'M to RM in all error messages
14450 * sem_maps.adb, sem_maps.ads: Remove some unnecessary IN OUT modes
14452 * s-tasinf.ads: Fix minor comment typo.
14454 * a-cihama.adb: Minor comment addition
14456 * a-ztexio.adb (Write): Add Warnings (Off) for unneeded IN OUT mode
14459 * s-tasinf-tru64.ads: Fix minor comment typo.
14461 * itypes.ads: Comment update.
14463 * ali-util.adb: Remove Generic_Separately_Compiled guard, not needed
14466 * argv.c: Added protection against null gnat_argv and gnat_envp.
14468 * bcheck.adb (Check_Consistency): Use correct markup character ({) in
14469 warning message when Tolerate_Consistency_Errors is True.
14471 * cstand.adb (Create_Standard): Do not call Init_Size_Alignment for
14472 Any_Id, as this subprogram is only applicable to *type* entities (it
14473 sets RM_Size). Instead initialize just Esize and Alignment.
14475 2007-08-14 Bob Duff <duff@adacore.com>
14477 * a-cihama.ads, a-cidlli.ads, a-chtgop.ads, a-chtgop.adb, a-cdlili.ads,
14478 a-cihase.adb, a-cihase.ads, a-cohase.adb, a-cohase.ads, a-ciorma.ads,
14479 a-coorma.ads, a-ciormu.ads, a-coormu.ads, a-ciorse.ads, a-cohama.ads,
14480 a-cohata.ads, a-convec.adb, a-coinve.ads, a-coinve.adb, a-convec.ads,
14481 a-coorse.ads (Next): Applied pragma Inline.
14482 Make all Containers packages Remote_Types (unless they are already
14484 (Previous): applied pragma Inline
14485 (Elements_Type): is now a record instead of an array
14487 2007-08-14 Thomas Quinot <quinot@adacore.com>
14489 * table.adb, g-table.adb, g-dyntab.adb (Append): Reimplement in terms
14491 (Set_Item): When the new item is an element of the currently allocated
14492 table passed by reference, save a copy on the stack if we're going
14493 to reallocate. Also, in Table.Set_Item, make sure we test the proper
14494 variable to determine whether to call Set_Last.
14496 * sinput-d.adb, sinput-l.adb, stringt.adb, switch-m.adb,
14497 symbols-vms.adb, symbols-processing-vms-alpha.adb,
14498 symbols-processing-vms-ia64.adb, sem_elab.adb, repinfo.adb: Replace
14499 some occurrences of the pattern
14501 T.Table (T.Last) := Value;
14502 with a cleaner call to
14505 2007-08-14 Ed Schonberg <schonberg@adacore.com>
14506 Gary Dismukes <dismukes@adacore.com>
14507 Thomas Quinot <quinot@adacore.com>
14509 * sem_ch12.ads, sem_ch12.adb (Instantiate_Type): If the formal is a
14510 derived type with interface progenitors use the analyzed formal as the
14511 parent of the actual, to create renamings for all the inherited
14512 operations in Derive_Subprograms.
14513 (Collect_Previous_Instances): new procedure within of
14514 Load_Parent_Of_Generic, to instantiate all bodies in the compilation
14515 unit being loaded, to ensure that the generation of global symbols is
14516 consistent in different compilation modes.
14517 (Is_Tagged_Ancestor): New function testing the ancestor relation that
14518 takes progenitor types into account.
14519 (Validate_Derived_Type_Instance): Enforce the rule of 3.9.3(9) by
14520 traversing over the primitives of the formal and actual types to locate
14521 any abstract subprograms of the actual type that correspond to a
14522 nonabstract subprogram of the formal type's ancestor type(s), and issue
14523 an error if such is found.
14524 (Analyze_Package_Instantiation, Analyze_Subprogram_Instantiation,
14525 Instantiate_Package_Body, Instantiate_Subprogram_Body):
14526 Remove bogus guard around calls to Inherit_Context.
14527 (Reset_Entity): If the entity is the selector of a selected component
14528 that denotes a named number, propagate constant-folding to the generic
14529 template only if the named number is global to the generic unit.
14530 (Set_Instance_Env): Only reset the compilation switches when compiling
14531 a predefined or internal unit.
14533 2007-08-14 Ed Schonberg <schonberg@adacore.com>
14535 * sem_ch4.adb (Try_Class_Wide_Operation): use base type of first
14536 parameter to determine whether operation applies to the prefix.
14537 (Complete_Object_Operation): If actual has an access type and
14538 controlling formal is not an in_parameter, reject the actual if it is
14539 an access_to_constant type.
14540 (Try_Primitive_Operation): If the type of the prefix is a formal tagged
14541 type, the candidate operations are found in the scope of declaration of
14542 the type, because the type has no primitive subprograms.
14543 (Analyze_Selected_Component): If prefix is class-wide, and root type is
14544 a private extension, only examine visible components before trying to
14545 analyze as a prefixed call.
14546 Change Entity_List to Type_To_Use, for better readability.
14547 (Has_Fixed_Op): Use base type when checking whether the type of an
14548 operator has a user-defined multiplication/division
14549 (Check_Arithmetic_Pair): Use Ada 2005 rules to remove ambiguities when
14550 user-defined operators are available for fixed-point types.
14552 2007-08-14 Thomas Quinot <quinot@adacore.com>
14553 Ed Schonberg <schonberg@adacore.com>
14555 * sem_cat.ads, sem_cat.adb (Has_Stream_Attribute_Definition): New
14556 formal At_Any_Place indicating, when True, that we want to test for
14557 availability of the stream attribute at any place (as opposed to the
14558 current visibility context only).
14559 (Missing_Read_Write_Attributes): A stream attribute is missing for the
14560 purpose of enforcing E.2.2(8) only if it is not available at any place.
14561 Take into account the Ada2005 pragma Has_Preelaborable_Initialization
14562 when checking the legality of an extension aggregate in a preelaborable
14563 package. Treat the literal null as a valid default expression in a
14564 component declaration for a type with preelaborable initialization.
14565 A limited interface is a legal progenitor for the designated type of a
14566 remote access to class-wide type.
14568 2007-08-14 Thomas Quinot <quinot@adacore.com>
14569 Ed Schonberg <schonberg@adacore.com>
14571 * sem_ch8.ads, sem_ch8.adb (Find_Type, case of a 'Base attribute
14572 reference): Use correct entity as denoted entity for the selector of
14573 the rewritten node.
14574 (Find_Direct_Name): Add comment about Generate_Reference incorrectly
14575 setting the Referenced_As_LHS flag for entities that are implicitly
14577 (Find_Type): If the type is an internally generated incomplete type,
14578 mark the full view as referenced, to prevent spurious warnings.
14579 (Find_Selected_Component, Has_Components): Handle properly non-limited
14580 views that are themselves incomplete types.
14581 Handle interfaces visible through limited-with clauses.
14582 (Analyze_Subprogram_Renaming): Disambiguate and set the entity of a
14583 subprogram generic actual for which we have generated a renaming.
14584 Warn when the renaming introduces a homonym of
14585 the renamed entity, and the renamed entity is directly visible.
14587 2007-08-14 Ed Schonberg <schonberg@adacore.com>
14588 Hristian Kirtchev <kirtchev@adacore.com>
14590 * sem_res.adb (Resolve_Allocator): Propagate any coextensions that
14591 appear in the subtree to the current allocator if it is not a static
14593 (Resolve_Allocator): Perform cleanup if resolution has determined that
14594 the allocator is not a coextension.
14595 (Resolve): Skip an interpretation hidden by an abstract operator only
14596 when the type of the interpretation matches that of the context.
14597 (Resolve): When looping through all possible interpretations of a node,
14598 do not consider those that are hidden by abstract operators.
14599 (Resolve_Actuals): When verifying that an access to class-wide object
14600 is an actual for a controlling formal, ignore anonymous access to
14601 subprograms whose return type is an access to class_wide type.
14602 (Resolve_Slice): If the prefix of the slice is a selected component
14603 whose type depends on discriminants, build its actual subtype before
14604 applying range checks on the bounds of the slice.
14605 (Valid_Conversion): In an instance or inlined body, compare root types,
14606 to prevent anomalies between private and public views.
14607 (Resolve): Improve error message for ambiguous fixed multiplication
14608 expressions that involve universal_fixed multiplying operations.
14610 2007-08-14 Javier Miranda <miranda@adacore.com>
14611 Hristian Kirtchev <kirtchev@adacore.com>
14613 * exp_ch9.adb (Build_Protected_Entry): Propagate the original source
14614 location to allow the correct generation of errors in case of
14615 restrictions applied to the expanded code.
14616 (Expand_Entry_Barrier): Remove all generated renamings for a barrier
14617 function if the condition does not reference them.
14618 (Expand_Entry_Body_Declarations): Mark the index constant as having a
14621 2007-08-14 Thomas Quinot <quinot@adacore.com>
14622 Pablo Oliveira <oliveira@adacore.com>
14624 * exp_dist.adb (PolyORB_Support.Build_TypeCode_Function): When creating
14625 typecode parameters for a union (in a variant record), remove
14626 extraneous layer of Any wrapping for member label.
14627 (Expand_Receiving_Stubs_Bodies): For an RCI package body that has
14628 elabration statements, register the package with the name server
14629 at the beginning, not at the end, of the elaboration statements so
14630 that they can create remote access to subprogram values that designate
14631 remote subprograms from the package.
14633 2007-08-14 Hristian Kirtchev <kirtchev@adacore.com>
14635 * g-catiio.adb (Image): For the case of %s, use Ada.Calendar.Time
14636 values to compute the number of seconds since the Unix Epoc in order to
14637 account for Daylight Savings Time. Perform special processing for dates
14638 that are earlier than the Unix Epoc to obtain a negative number.
14640 2007-08-14 Emmanuel Briot <briot@adacore.com>
14642 * g-comlin.adb (Getopt): Fix handling of "*" switch when not collapsing
14645 2007-08-14 Eric Botcazou <ebotcazou@adacore.com>
14647 * gnatlink.adb (Gnatlink): Pass switches to the linker even if the
14648 binder-generated file is not in Ada.
14649 Pass -mrtp to the linker if it is GCC and --RTS=rtp has been
14650 recorded in the ALI file.
14651 Pass -fsjlj to the linker if it is GCC and --RTS=sjlj has been recorded.
14653 2007-08-14 Vincent Celier <celier@adacore.com>
14655 * gnatls.adb: (Corresponding_Sdep_Entry): Always return a value
14656 (Output_Source): Do nothing if parameter is No_Sdep_Id
14658 * make.adb (Gnatmake): Do not rebuild an archive simply because a
14659 shared library it imports has a later time stamp.
14660 (Check): Resolve the symbolic links in the path name of the object
14662 Check that the ALI file is in the correct object directory
14663 Check if a file name does not correspond to the mapping of units
14665 (Display_Version): New procedure
14666 (Initialize): Process switches --version and --help
14667 Use type Path_Name_Type for path name
14669 2007-08-14 Paul Hilfinger <hilfinger@adacore.com>
14671 * impunit.adb: Re-organize System.Random_Numbers and
14672 GNAT.Random_Numbers and add to builds.
14674 * Makefile.rtl: Add s-rannum.ad* and g-rannum.ad*, a-assert*
14676 * s-rannum.ads, s-rannum.adb, g-rannum.ads, g-rannum.adb: New files.
14678 * a-assert.ads, a-assert.adb: New files.
14680 2007-08-14 Gary Dismukes <dismukes@adacore.com>
14682 * layout.adb (Layout_Type): In the case of access-to-subprogram types,
14683 if AAMP_On_Target is True, then the size of the type encompasses two
14684 addresses (a static link and a subprogram address), except in the case
14685 of library-level access types.
14687 2007-08-14 Vincent Celier <celier@adacore.com>
14689 * output.ads, output.adb (Write_Eol): Remove trailing spaces before
14691 (Write_Eol_Keep_Blanks): New procedure to write a line, including
14692 possible trailing spaces.
14693 (Output_Source_Line): Call Write_Eol_Keep_Blanks to output a source line
14695 2007-08-14 Javier Miranda <miranda@adacore.com>
14697 * par-ch6.adb (P_Formal_Part): Fix wrong error message associated with
14698 null-excluding access types.
14700 2007-08-14 Javier Miranda <miranda@adacore.com>
14702 * sem_ch9.adb (Check_Interfaces): New subprogram that factorizes code
14703 that is common to Analyze_Protected_Type and Analyze_Task_Type. In case
14704 of private types add missing check on matching interfaces in the
14705 partial and full declarations.
14706 (Analyze_Protected_Type): Code cleanup.
14707 (Analyze_Task_Type): Code cleanup.
14709 2007-08-14 Javier Miranda <miranda@adacore.com>
14711 * sem_disp.adb (Check_Dispatching_Operation): Do not emit warning on a
14712 generated interface thunk.
14714 2007-08-14 Ed Schonberg <schonberg@adacore.com>
14716 * s-ficobl.ads: Declare AFCB as a tagged incomplete type, to prevent
14717 obsolescent warning on application of 'Class to an incomplete type.
14719 * s-finroo.ads: Declare Root_Controlled as a tagged incomplete type, to
14720 prevent obsolescent warning on application of 'Class to an incomplete
14723 2007-08-14 Pascal Obry <obry@adacore.com>
14725 * s-fileio.adb (Is_Open): Add check for usability of the underlying
14728 2007-08-14 Cyrille Comar <comar@adacore.com>
14730 * s-finimp.adb (Detach_From_Final_List): make this procedure idempotent
14731 since it is potentially used in cases implying double finalization of
14734 2007-08-14 Jose Ruiz <ruiz@adacore.com>
14736 * s-tasini.adb (Get_Stack_Info): Move this function to
14737 System.Soft_Links.Tasking because it is common to the full and the
14738 restricted run times.
14739 (Init_RTS): Do not set the Get_Stack_Info soft link because it is done
14740 in SSL.Tasking.Init_Tasking_Soft_Links.
14742 * s-solita.adb (Get_Stack_Info): Function moved from
14743 System.Tasking.Initialization because it is common to the full and the
14744 restricted run times.
14745 (Init_Tasking_Soft_Links): Set the tasking soft link for Get_Stack_Info.
14747 2007-08-14 Arnaud Charlet <charlet@adacore.com>
14749 * s-tpobop.ads, s-tpobop.adb, s-tasren.ads, s-tasren.adb,
14750 s-taskin.ads (Requeue_With_Abort): Rename field With_Abort.
14751 (PO_Do_Or_Queue, Task_Do_Or_Queue, Requeue_Call): Remove With_Abort
14754 * s-tassta.adb (Task_Wrapper): Increased value of the small overflow
14757 2007-08-14 Gary Dismukes <dismukes@adacore.com>
14759 * s-veboop.adb (SU): New named number initialized to
14760 System.Storage_Unit.
14761 (True_Val): The initialization expression is revised to use SU (=
14762 Storage_Unit) rather than assuming 8 for the component size of an
14763 unpacked Boolean array.
14765 2007-08-14 Tristan Gingold <gingold@adacore.com>
14767 * tracebak.c: Use tb-ivms.c on OpenVMS Itanium.
14769 * tb-ivms.c: New file.
14771 * g-trasym-vms-ia64.adb: Fixed for OpenVMS version 8.2
14773 2007-08-14 Geert Bosch <bosch@adacore.com>
14775 * i-forbla.ads, i-forbla.adb, a-ngcoar.adb, a-ngcoar.ads, i-forlap.ads,
14776 s-gearop.adb, s-gecobl.adb, s-gecobl.ads, s-gerela.adb, s-gerela.ads:
14777 Add required linker pragmas for automatically linking with the gnalasup
14778 linear algebra support library, and the systems math library.
14779 Rename cdot to cdotu and zdot to zdotu.
14780 Update header comment to describe purpose of package.
14782 2007-08-14 Thomas Quinot <quinot@adacore.com>
14784 * exp_ch7.adb (Find_Final_List): For an anonymous access type that has
14785 an explicitly specified Associated_Final_Chain, use that list.
14786 (Expand_N_Package_Body): Build dispatch tables of library level tagged
14788 (Expand_N_Package_Declaration): Build dispatch tables of library level
14789 tagged types. Minor code cleanup.
14791 2007-08-14 Vincent Celier <celier@adacore.com>
14793 * gnatchop.adb (Terminate_Program): Remove exception and use
14794 Types.Terminate_Program instead.
14796 * osint.ads, osint.adb (Current_Exit_Status): New global variable
14797 (Find_Program_Name): Added protection against empty name.
14798 (OS_Exit_Through_Exception): New procedure
14800 * s-os_lib.ads, s-os_lib.adb (OS_Exit): New procedure body
14801 (OS_Exit_Default): New procedure that contains the previous
14802 implementation of procedure OS_Exit.
14803 (Final_Value): Remove obsolete Interix stuff.
14805 2007-08-14 Thomas Quinot <quinot@adacore.com>
14807 * g-socket.ads: Reorganize example code so that it also works on
14810 2007-08-14 Tristan Gingold <gingold@adacore.com>
14812 * g-trasym.ads: AIX now supports symbolic backtraces.
14814 2007-08-14 Ed Schonberg <schonberg@adacore.com>
14816 * lib-load.adb (From_Limited_With_Chain): Always scan the stack of
14817 units being loaded to detect circularities. A circularity may be
14818 present even if the current chain of pending units to load starts from
14819 a limited_with_clause.
14821 * lib-load.ads: Change profile of Load_Unit to use a with_clause
14822 rather than a boolean flag, in order to detect circularities in
14825 * par-load.adb: Use current with_clause in calls to Load_Unit, rather
14826 than propagating the From_Limited_With flag, in order to handle
14827 properly circularities involving with_clauses.
14829 2007-08-14 Nicolas Setton <setton@adacore.com>
14831 * link.c (FreeBSD): Add "const" keyword where needed, to eliminate
14834 2007-08-14 Arnaud Charlet <charlet@adacore.com>
14836 * Makefile.in: GNATRTL_LINEARALGEBRA_OBJS: New variable holding objects
14837 to build for libgnala.
14838 libgnat: Add rules to build libgnala.a
14839 (LIBGNAT_TARGET_PAIRS for VxWorks): Remove s-osinte-vxworks.adb from
14840 target pairs of the VxWorks 6 kernel runtime, use it only for VxWorks 5.
14841 Add s-osinte-vxworks-kernel.adb to the target pairs of the
14842 kernel run-time lib for VxWorks 6, which would provide a different
14843 implementation for Task_Cont and Task_Stop than the VxWorks 5 version.
14844 x86-solaris section (EH_MECHANISM): Set to -gcc, as this port is now
14845 running ZCX by default.
14846 Add g-sttsne-locking to LynxOS version.
14847 Remove g-sttsne-vxworks.ads; use g-sttsne-locking.ads instead.
14848 On x86/darwin, use a-numaux-x86.ad? and system-darwin-x86.ads.
14850 * system-darwin-x86.ads: New file.
14852 * Make-lang.in: Delete files before copying onto them, so if they are
14853 read-only, the copy won't fail.
14854 Update dependencies
14856 2007-08-14 Pascal Obry <obry@adacore.com>
14858 * mdll-fil.adb, * mdll.adb: Implement a more consistent libraries
14861 2007-08-14 Vincent Celier <celier@adacore.com>
14863 * mlib-utl.adb (Gcc_Name): Change from constant String to String_Access
14864 (Gcc): Initialize Gcc_Name at the first call
14866 2007-08-14 Ed Schonberg <schonberg@adacore.com>
14868 * sem_ch7.adb (Analyze_Package_Specification): Do not install private
14869 with_clauses of the enclosing unit when analyzing the package
14870 specification of a nested instance.
14872 2007-08-14 Hristian Kirtchev <kirtchev@adacore.com>
14874 * sinfo.ads, sinfo.adb (Is_Coextension, Set_Is_Coextension): Removed.
14875 (Is_Dynamic_Coextension, Set_Is_Dynamic_Coextension): New routines.
14876 Remove flag Is_Coextension. Add flag Is_Dynamic_Coextension. Update the
14877 layout of N_Allocator.
14879 2007-08-14 Thomas Quinot <quinot@adacore.com>
14881 * rtsfind.adb (Check_RPC): Add PCS version check.
14883 * gnatvsn.ads, gnatvsn.adb: Add PCS version.
14884 (Gnat_Free_Software): New function.
14886 * sem_dist.ads, sem_dist.adb (Get_PCS_Version): New subprogram. Returns
14887 the PCS_Version value from s-parint, used to check that it is consistent
14888 with what exp_dist expects.
14890 * s-parint.ads (PCS_Version): New entity for checking consistency
14891 between exp_dist and PCS.
14893 * gen-soccon.c: (SO_REUSEPORT): New constant.
14895 2007-08-14 Hristian Kirtchev <kirtchev@adacore.com>
14897 * a-calfor.adb (Image (Duration; Boolean)): Change type of local
14898 variable Sub_Second to Duration in order to accomodate a larger range
14899 of arithmetic operations.
14901 2007-08-14 Bob Duff <duff@adacore.com>
14903 * g-sttsne-locking.ads: Move comments from spec to body.
14904 * g-sttsne-locking.adb: Move comments from spec to body.
14905 * g-sttsne-vxworks.ads: Removed.
14906 * g-sttsne-vxworks.adb: Removed.
14908 2007-08-11 Ian Lance Taylor <iant@google.com>
14910 * misc.c (gnat_get_alias_set): Change return type to
14913 2007-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
14915 * decl.c, utils2.c: Fix whitespace in last change.
14917 2007-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
14919 * decl.c (compare_field_bitpos): Constify.
14920 * utils2.c (compare_elmt_bitpos): Likewise.
14922 2007-07-27 Aurelien Jarno <aurelien@aurel32.net>
14924 * s-osinte-kfreebsd-gnu.ads ((sigset_t_ptr): Removed, replaced by
14925 anonymous access type.
14926 (pthread_sigmask): Now take an access sigset_t.
14928 2007-07-05 Joel Sherrill <joel.sherrill@oarcorp.com>
14930 * s-osinte-rtems.ads: Correct prototype of pthread_sigmask.
14932 2007-06-21 Eric Botcazou <ebotcazou@adacore.com>
14934 PR tree-optimization/25737
14935 * misc.c (gnat_post_options): Do not force flag_tree_salias to 0.
14937 2007-06-15 Andrew Pinski <andrew_pinski@playstation.sony.com>
14939 * trans.c (Attribute_to_gnu): When subtracting an
14940 offset from a pointer, use POINTER_PLUS_EXPR with
14941 NEGATE_EXPR instead of MINUS_EXPR.
14942 (gnat_to_gnu): Likewise.
14943 * utils.c (convert): When converting between
14944 thin pointers, use POINTER_PLUS_EXPR and sizetype
14946 * utils2.c (known_alignment): POINTER_PLUS_EXPR
14947 have the same semantics as PLUS_EXPR for alignment.
14948 (build_binary_op): Add support for the semantics of
14949 POINTER_PLUS_EXPR's operands.
14950 When adding an offset to a pointer, use POINTER_PLUS_EXPR.
14952 2007-06-11 Rafael Ávila de Espíndola <espindola@google.com>
14954 * trans.c (Attribute_to_gnu): Use signed_or_unsigned_type_for instead
14955 of get_signed_or_unsigned_type.
14956 * misc.c (LANG_HOOKS_SIGNED_TYPE): Remove.
14958 2007-06-11 Bob Duff <duff@adacore.com>
14959 Thomas Quinot <quinot@adacore.com>
14961 * g-stsifd-sockets.adb (Create): Work around strange behavior of
14962 'bind' on windows that causes 'connect' to fail intermittently, by
14963 retrying the 'bind'.
14964 (GNAT.Sockets.Thin.Signalling_Fds): New procedure Close.
14966 2007-06-10 Duncan Sands <baldrick@free.fr>
14968 * decl.c (gnat_to_gnu_entity): Use pointers to dummy nodes, rather
14969 than to void, for the fields when making a new fat pointer type.
14970 (gnat_substitute_in_type): Now substitute_in_type.
14971 * gigi.h (gnat_substitute_in_type): Likewise. Adjust recursive calls.
14972 * trans.c (gnat_gimplify_expr): Remove COMPONENT_REF kludge.
14973 * utils.c (update_pointer_to): Update fat pointers by updating the
14974 dummy node pointers used for the fields.
14976 2007-06-06 Thomas Quinot <quinot@adacore.com>
14977 Bob Duff <duff@adacore.com>
14979 * g-soccon-freebsd.ads, g-soccon-vxworks.ads:,
14980 g-soccon-aix.ads, g-soccon-irix.ads, g-soccon-hpux.ads,
14981 g-soccon-solaris.ads, g-soccon-vms.ads, g-soccon-tru64.ads: Add new
14982 constant Thread_Blocking_IO, always True by default, set False
14983 on a per-runtime basis.
14984 (Need_Netdb_Buffer): New constant.
14986 * g-stheme.adb, g-sttsne.ads, g-sttsne-locking.ads,
14987 g-sttsne-locking.adb, g-sttsne-vxworks.ads, g-sttsne-vxworks.adb: New
14990 * g-socthi-vxworks.ads, g-socthi-vxworks.adb,
14991 g-socthi-vms.ads, g-socthi-vms.adb (Safe_Gethostbyname,
14992 Safe_Gethostbyaddr, Safe_Getservbyname, Safe_Getservbyport): Use new
14993 child package Task_Safe_NetDB
14994 (Host_Error_Messages): Add stub body.
14995 (GNAT.Sockets.Thin.Signalling_Fds): New procedure Close.
14997 * g-soccon-mingw.ads: Add Windows-specific constants.
14998 (Need_Netdb_Buffer): New constant.
14999 (GNAT.Sockets.Thin.C_Inet_Addr, Windows version): Remove useless Ada
15000 wrapper and import inet_addr(3) from the standard sockets library
15002 (In_Addr): Add alignment clause.
15003 (GNAT.Sockets.Thin.Signalling_Fds): New procedure Close.
15005 2007-06-06 Robert Dewar <dewar@adacore.com>
15007 * a-taster.adb, s-osinte-hpux.ads, s-osinte-solaris-posix.ads,
15008 s-osinte-irix.ads, s-interr-sigaction.adb, s-mastop-irix.adb,
15009 s-osinte-hpux-dce.ads, s-osinte-interix.ads, s-osinte-solaris.ads,
15010 s-taspri-solaris.ads, s-inmaop-vms.adb, s-interr-vms.adb,
15011 s-mastop-vms.adb, s-osinte-vms.ads, s-tpopde-vms.adb,
15012 s-osinte-mingw.ads, s-interr-vxworks.adb, i-cstrea-vms.adb,
15013 a-diocst.adb, a-direio.adb, a-interr.adb, a-sequio.adb, a-siocst.adb,
15014 a-ssicst.adb, a-storio.adb, a-ststio.adb, a-stwima.adb, a-tasatt.adb,
15015 a-taside.adb, a-tiocst.adb, a-witeio.adb, a-wtcstr.adb, g-crc32.adb,
15016 g-dirope.adb, g-dyntab.adb, g-memdum.adb, g-regexp.adb, g-spipat.adb,
15017 g-spitbo.adb, g-string.adb, g-string.ads, g-table.adb, g-thread.adb,
15018 i-cobol.adb, i-cpoint.adb, i-cstrea.adb, i-cstrin.adb, i-pacdec.adb,
15019 s-addima.adb, s-arit64.adb, s-auxdec.adb, s-auxdec.ads,
15020 s-auxdec-vms_64.ads, s-carsi8.adb, s-carun8.adb, s-casi16.adb,
15021 s-casi32.adb, s-casi64.adb, s-caun16.adb, s-caun32.adb, s-caun64.adb,
15022 s-direio.adb, s-fileio.adb, s-finimp.ads, s-geveop.adb, s-imgenu.adb,
15023 s-pack03.adb, s-pack05.adb, s-pack06.adb, s-pack07.adb, s-pack09.adb,
15024 s-pack10.adb, s-pack11.adb, s-pack12.adb, s-pack13.adb, s-pack14.adb,
15025 s-pack15.adb, s-pack17.adb, s-pack18.adb, s-pack19.adb, s-pack20.adb,
15026 s-pack21.adb, s-pack22.adb, s-pack23.adb, s-pack24.adb, s-pack25.adb,
15027 s-pack26.adb, s-pack27.adb, s-pack28.adb, s-pack29.adb, s-pack30.adb,
15028 s-pack31.adb, s-pack33.adb, s-pack34.adb, s-pack35.adb, s-pack36.adb,
15029 s-pack37.adb, s-pack38.adb, s-pack39.adb, s-pack40.adb, s-pack41.adb,
15030 s-pack42.adb, s-pack43.adb, s-pack44.adb, s-pack45.adb, s-pack46.adb,
15031 s-pack47.adb, s-pack48.adb, s-pack49.adb, s-pack50.adb, s-pack51.adb,
15032 s-pack52.adb, s-pack53.adb, s-pack54.adb, s-pack55.adb, s-pack56.adb,
15033 s-pack57.adb, s-pack58.adb, s-pack59.adb, s-pack60.adb, s-pack61.adb,
15034 s-pack62.adb, s-pack63.adb, s-pooloc.adb, s-poosiz.adb, s-scaval.adb,
15035 s-sequio.adb, s-shasto.adb, s-stalib.ads, s-stratt.adb, s-strcom.adb,
15036 s-taasde.adb, s-tasdeb.adb, s-tasuti.ads, s-tataat.ads, s-tpoben.ads,
15037 s-valenu.adb, s-widenu.adb, s-wwdenu.adb, s-addope.adb, a-stzmap.adb,
15038 a-ztcstr.adb, a-ztexio.adb, s-osinte-linux-hppa.ads: Replace
15039 Unchecked_* by Ada.Unchecked_*
15041 2007-06-06 Robert Dewar <dewar@adacore.com>
15043 * g-string.adb, s-proinf-irix-athread.adb, s-gloloc-mingw.adb,
15044 s-tfsetr-default.adb, gnatfind.adb, gnatxref.adb, gprep.adb,
15045 g-regexp.adb, g-regexp.ads, g-regpat.ads, g-tasloc.adb, g-tasloc.ads,
15046 output.adb, switch-m.ads, tree_in.ads, tree_io.ads, indepsw.ads,
15047 g-utf_32.adb, g-utf_32.ads, a-wichun.adb, a-wichun.ads, a-zchuni.adb,
15048 a-zchuni.ads: Replace GNAT.xxx by System.xxx when appropriate.
15050 * s-utf_32.adb, s-utf_32.ads, s-os_lib.adb, s-os_lib.ads, s-regexp.adb,
15051 s-regexp.ads, s-regpat.adb, s-regpat.ads, s-string.adb, s-string.ads,
15052 s-tasloc.adb, s-tasloc.ads: New files.
15054 2007-06-06 Bob Duff <duff@adacore.com>
15056 * g-expect-vms.adb:
15057 (Send_Signal, Close): Raise Invalid_Process if the process id is invalid.
15058 * g-expect.ads, g-expect.adb (Send): Avoid useless copy of the string.
15059 (Send_Signal, Close): Raise Invalid_Process if the process id is
15061 (Pattern_Matcher_Access): Is now a general access type to be able to
15062 use aliased string.
15064 2007-06-06 Thomas Quinot <quinot@adacore.com>
15065 Arnaud Charlet <charlet@adacore.com>
15067 * a-intnam-aix.ads: Adjust comment to account for SIGADAABORT change
15068 (SIGEMT is now used instead of SIGTERM on AIX).
15070 * s-osinte-aix.ads (Linker_Options): Use -pthread instead of -lpthreads.
15071 (Time_Slice_Supported): Set to True.
15072 Use SIGEMT instead of SIGTERM as SIGADAABORT.
15074 2007-06-06 Hristian Kirtchev <kirtchev@adacore.com>
15076 * a-calend.ads, a-calend.adb, a-calend-vms.ads, a-calend-vms.adb ("-"
15077 (Time, Time)): Use To_Relative_Time rather than manual calculation to
15078 express the bounds of Duration as Time. Raise Time_Error when the
15079 result is greater or equal to the higher bound of Duration (on the
15081 ("+" (Time, Duration)): Reorder code. Remove the declaration of constant
15082 Ada_High_And_Leaps.
15083 ("-" (Time, Duration)): Reorder code. Remove the declaration of constant
15084 Ada_High_And_Leaps.
15085 ("-" (Time, Time)): Reorder code.
15086 (All_Leap_Seconds): Removed.
15087 (Arithmetic_Operations.Add): Remove sign related kludge.
15088 (Arithmetic_Operations.Difference): Control the leaps seconds processing
15089 with flag Leap_Support.
15090 (Arithmetic_Operations.Subtract): Remove sign related kludge.
15091 (Check_Within_Time_Bounds): New procedure.
15092 (Clock): Control the leap seconds processing with flag Leap_Support.
15093 (Cumulative_Leap_Seconds): Assert that the target supports leap seconds.
15094 (Formatting_Operations.Split): Control the leap seconds processing with
15096 (Formatting_Operations.Time_Of): Control the leaps seconds processing
15097 with flag Leap_Support. Adjust the year, month and day (if applicable)
15098 when the value of day seconds designates a new day.
15099 (Split): Use parameter associations for better readability. Integrate
15101 (Time_Of): Use parameter associations for better readability. Integrate
15104 * a-calfor.adb (Split): Use parameter associations for better
15105 readability. Integrate flag Is_Ada_05.
15106 (Time_Of): Remove flag Leap_Checks. Use parameter associations for
15107 better readability. Integrate flag Is_Ada_05.
15109 2007-06-06 Arnaud Charlet <charlet@adacore.com>
15111 * s-taprop-vms.adb, s-taprop-hpux-dce.adb, s-taprop-vxworks.adb,
15112 s-osprim-posix.adb, s-taprop-posix.adb, s-osprim-vxworks.adb,
15113 s-taprop-solaris.adb, s-osprim-solaris.adb, s-taprop-dummy.adb,
15114 s-osprim-unix.adb, s-osinte-freebsd.adb, s-osinte-freebsd.ads,
15115 s-osinte-lynxos.adb, s-osinte-lynxos.ads, s-taprop-tru64.adb,
15116 s-taprop-lynxos.adb, s-taprop-irix.adb, s-osinte-tru64.adb,
15117 s-osinte-tru64.ads, s-taprop-linux.adb, s-parame.ads,
15118 s-parame-vms-alpha.ads, s-parame-vms-ia64.ads, s-parame-hpux.ads,
15119 s-parame-vms-restrict.ads, s-parame-ae653.ads, s-parame-vxworks.ads,
15120 s-taprop-mingw.adb, s-osinte-lynxos-3.ads, s-osinte-lynxos-3.adb,
15121 s-osprim-mingw.adb (Timed_Delay, Timed_Sleep): Register the base
15122 time when entering this routine to detect a backward clock setting
15123 (manual setting or DST adjustment), to avoid waiting for a longer delay
15125 (Time_Duration, To_Timeval, struct_timeval): Removed when not relevant.
15126 Remove handling of deferred priority change, and replace by setting the
15127 task priority directly, as required by AI-188.
15129 (Max_Task_Image_Length): New constant.
15130 Replace Warnings (Off) by Unreferenced pragma, cleaner.
15131 (Dynamic_Priority_Support): Removed, no longer needed.
15132 (Poll_Base_Priority_Change): Ditto.
15133 (Set_Ceiling): Add this procedure to change the ceiling priority
15134 associated to a lock. This is a dummy implementation because dynamic
15135 priority ceilings are not supported by the underlying system.
15137 * a-dynpri.adb (Set_Priority): Take into account case where Target is
15138 accepting a RV with its priority boosted.
15139 Remove handling of deferred priority change, and replace by setting the
15140 task priority directly, as required by AI-188.
15142 * s-taenca.adb (Try_To_Cancel_Entry_Call): Remove special case for
15144 Remove handling of deferred priority change, and replace by setting the
15145 task priority directly, as required by AI-188.
15146 (Wait_For_Completion, Wait_For_Call, Timed_Selective_Wait): Change state
15147 of Self_Id earlier.
15149 * s-tasini.ads, s-tasini.adb (Wakeup_Entry_Caller): Relax assertion.
15150 (Poll_Base_Priority_Change): Removed.
15151 Code clean up: use SSL.Current_Target_Exception.
15153 * s-tasren.adb (Task_Count): Call Yield to let a chance to other tasks
15154 to run as this is a potentially dispatching point.
15155 (Call_Synchronous): Use Local_Defer_Abort.
15156 (Callable): Relax assertion.
15157 (Selective_Wait): Relax assertion in case abort is not allowed.
15158 Remove handling of deferred priority change, and replace by setting the
15159 task priority directly, as required by AI-188.
15161 * s-tasuti.adb (Make_Passive): Adjust assertions.
15162 Remove handling of deferred priority change, and replace by setting the
15163 task priority directly, as required by AI-188.
15165 2007-06-06 Arnaud Charlet <charlet@adacore.com>
15167 * system-vxworks-sparcv9.ads, system-solaris-x86.ads,
15168 system-irix-o32.ads, system-freebsd-x86.ads, system-lynxos-ppc.ads,
15169 system-lynxos-x86.ads, system-vxworks-m68k.ads, system-linux-x86.ads,
15170 system-vxworks-mips.ads, system-vxworks-alpha.ads,
15171 system-vxworks-x86.ads, system-linux-ppc.ads, system-mingw.ads,
15172 system-vms-zcx.ads, system-darwin-ppc.ads, system-vxworks-ppc.ads,
15173 system-interix.ads, system-linux-hppa.ads, system-tru64.ads,
15174 system-hpux.ads, system-irix-n32.ads, system-solaris-sparc.ads,
15175 system-solaris-sparcv9.ads, system-vms.ads, system.ads,
15176 system-vms_64.ads, system-hpux-ia64.ads, system-linux-x86_64.ads,
15177 system-linux-ia64.ads: Document mapping between Ada and OS priorities.
15178 This patch changes the largest non-binary modulus from 2**31-1 to
15180 (Compiler_System_Version): Removed, no longer used.
15181 Clean up system files by removing flags only used on a single target.
15182 Also remove obsolete flags, only used during bootstrap from system.ads
15183 (Address): Add a pragma Preelaborable_Initialization.
15185 * system-aix.ads: Ditto.
15186 (GCC_ZCX_Support): Set to true.
15187 Update priority range on AIX and map Ada priorities to target
15188 priorities appropriately for different scheduling policies.
15190 * ttypes.ads: set largest non-binary modulus from 2**31-1 to 2**32-1
15192 2007-06-06 Vincent Celier <celier@adacore.com>
15194 * mlib-tgt-specific.adb, mlib-tgt-specific.ads,
15195 mlib-tgt-vms.adb, mlib-tgt-vms.ads: New files.
15197 * mlib-tgt.adb, mlib-tgt.ads, mlib-tgt-darwin.adb,
15198 mlib-tgt-vxworks.adb, mlib-tgt-mingw.adb, mlib-tgt-lynxos.adb,
15199 mlib-tgt-linux.adb, mlib-tgt-solaris.adb, mlib-tgt-vms-alpha.adb,
15200 mlib-tgt-vms-ia64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
15201 mlib-tgt-hpux.adb, mlib-tgt-tru64.adb: Make a common body for package
15202 MLib.Tgt, containing the default versions of the exported subprograms.
15203 For each platform, create a specific version of the body of new child
15204 package MLib.Tgt.Specific that contains only the body of subprograms
15205 that are different from the default.
15206 (Archive_Builder_Append_Options): New function.
15208 2007-06-06 Matthew Gingell <gingell@adacore.com>
15210 * s-osinte-aix.adb: Map Ada priorities to target priorities
15211 appropriately for different scheduling policies.
15213 2007-06-06 Arnaud Charlet <charlet@adacore.com>
15215 * s-osinte-linux.ads (sigset_t): Bump alignment to match more closely
15217 Remove references to Unchecked_Conversion, and use Ada.xxx instead.
15218 Replace Unchecked_Conversion by Ada.Unchecked_Conversion.
15220 2007-06-06 Vasiliy Fofanov <fofanov@adacore.com>
15222 * s-osprim-vms.ads, s-osprim-vms.adb (Initialize): New procedure.
15223 Noop on VMS, added for interface commonality.
15225 2007-06-06 Eric Botcazou <ebotcazou@adacore.com>
15226 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15227 Olivier Hainque <hainque@adacore.com>
15229 * decl.c (gnat_to_gnu_entity) <object>: Manually mark the top of the
15230 renamed expression of a full renaming at toplevel.
15231 (gnat_to_gnu_entity, case object): If not defining, do not look inside
15232 the values the constant is initialized to if it is an N_Allocator.
15233 (gnat_to_gnu_entity) <E_Array_Subtype>: Manually mark the top of the
15234 TYPE_SIZE_UNIT of inner types after the stride is elaborated.
15235 (make_aligning_type): Accept an extra ROOM argument for storage to be
15236 made available before the aligned field, and an extra BASE_ALIGN
15237 argument for callers to pass the alignment guaranteed to be honored for
15238 the whole aligning object. Avoid call to finish_record_type, which only
15239 interferes with the sizes we want to set.
15240 (gnat_to_gnu_entity) <E_Variable>: Pass the required extra arguments to
15241 make_aligning_type for super-aligned objects on stack.
15242 (components_to_record): Pass the adjusted size of the type when creating
15243 fields in the qualified union for the variant part.
15244 (gnat_substitute_in_type): Copy TYPE_USER_ALIGN.
15245 (gnat_to_gnu_entity, case E_Signed_Integer_Subtype): Likewise for
15247 (maybe_pad_type): Set TYPE_USER_ALIGN.
15248 (make_aligning_type): Likewise.
15249 ALIGN argument is unsigned int.
15250 (gnat_to_gnu_entity, case E_Function): Back annotate return mechanism.
15251 (gnat_to_gnu_param): Likewise, for parameters.
15252 (gnat_to_gnu_entity) <object>: Always instantiate the renaming object
15253 if it is constant and stems from a function call.
15254 (gnat_to_gnu_entity) <E_Record_Type>: Set packed to -2 if the alignment
15255 of the record is specified. Adjust accordingly.
15256 (adjust_packed): New static function.
15257 (gnat_to_gnu_field): Use it to adjust the packedness setting.
15258 (components_to_record): Likewise.
15259 (gnat_to_gnu_entity) <object>: Do not test the renamed expression for
15260 side-effects if the object is deemed constant.
15261 (gnat_to_gnu_entity) <E_Array_Type>: Create a name for the fat pointer
15262 type instead of merely finalizing it. Tidy.
15263 <E_Access_Subprogram_Type>: Retrieve the type from the TYPE_DECL.
15264 <E_Access_Type>: Likewise.
15265 (defer_debug_incomplete_list): Rename to defer_finalize_list.
15266 (defer_debug_level): Delete.
15267 (gnat_to_gnu_entity) <debug_deferred>: Likewise
15268 <E_Array_Type>: Call rest_of_record_type_compilation on the fat pointer
15270 <E_Record_Type>: Do not explicitly defer finalizing the type.
15271 Adjust for write_record_type_debug_info renaming.
15272 <E_Subprogram_Type>: Likewise.
15273 Finalize deferred types right after deferred incomplete types are
15275 (rest_of_type_decl_compilation): New global function.
15276 (components_to_record): Rename defer_debug parameter to do_not_finalize.
15277 (components_to_record): Propagate the packedness to the fields of the
15278 qualified union type if there is a variant part.
15279 (gnat_to_gnu_entity) <E_Array_Type>: Use new function
15280 instead of inline code to adjust the XUT field offsets.
15281 (gnat_to_gnu_entity): Adjust for new prototype of finish_record_type.
15282 <E_Record_Subtype>: Do not let finish_record_type compute the sizes
15283 and write the debug info if the type derives from a discriminated one.
15284 (gnat_to_gnu_entity) <E_Array_Type>: Adjust call to create_index_type.
15285 <E_Array_Subtype>: Likewise.
15286 <E_String_Literal_Subtype>: Likewise.
15287 (gnat_to_gnu_entity): Set TYPE_USER_ALIGN on types only if they have
15288 an alignment clause.
15289 (maybe_pad_type): Update ORIG_SIZE to the minimum required to meet ALIGN
15290 before giving warning.
15291 (prepend_one_attribute_to): New function, helper to prepend an attribute
15292 to an attribute list.
15293 (gnat_to_gnu_entity) <E_Procedure>: Use it.
15294 (prepend_attributes): Likewise.
15295 (gnat_to_gnu_entity) <E_Variable>: Use constants of the proper type.
15296 <E_Array_Type>: Declare the padding type for the element type, if any.
15297 <E_Array_Subtype>: Likewise.
15298 (defer_limited_with): New variable.
15299 (Gigi_Equivalent_Type): New function.
15300 (gnat_to_gnu_entity): Use it at start and use result throughout.
15301 (gnat_to_gnu_entity, case E_Access_Type): Rework to use
15302 Gigi_Equivalent_Type, support Limited_With, allow two levels of
15303 indirection, precompute if unconstrained array to simplify logic, and
15304 use defer_limited_with to defer elaboration of some types from limited
15306 (finalize_from_with_types): New function.
15308 2007-06-06 Gary Dismukes <dismukes@adacore.com>
15309 Eric Botcazou <ebotcazou@adacore.com>
15310 Tristan Gingold <gingold@adacore.com>
15311 Olivier Hainque <hainque@adacore.com>
15313 * trans.c (Identifier_to_gnu): Change test for deferred constant by
15314 adding guard that the entity is an E_Constant before testing presence
15315 of Full_view (and remove unnecessary test that entity is not a type).
15316 For a CONST_DECL used by reference, manually retrieve
15317 the DECL_INITIAL. Do not invoke fold in the other DECL_P cases either.
15318 (struct language_function): Move from utils.c to here.
15319 (struct parm_attr): New structure.
15320 (parm_attr, parm_attr vector, parm_attr GC vector): New types.
15321 (f_parm_attr_cache): New macro.
15322 (Attribute_to_gnu) <Attr_Length>: When not optimizing, cache the
15323 expressions for the 'First, 'Last and 'Length attributes of the
15324 unconstrained array IN parameters.
15325 (Subprogram_Body_to_gnu): Use gnu_subprog_decl throughout.
15326 Allocate the information structure for the function earlier, as well
15327 as the language-specific part.
15328 If the parameter attributes cache has been populated, evaluate the
15329 cached expressions on entry.
15330 (takes_address): Add OPERAND_TYPE parameter. Handle N_Function_Call,
15331 N_Procedure_Call_Statement and N_Indexed_Component.
15332 (Pragma_to_gnu): Translate inspection_point to an asm statement
15333 containaing a comment and a reference to the object (either its address
15334 for BLKmode or its value).
15335 (Identifier_to_gnu): Use TREE_CONSTANT instead of CONST_DECL to decide
15336 to go to DECL_INITIAL. Together with the size constraint relaxation
15337 in create_var_decl, enlarges the set of situations in which an
15338 identifier may be used as an initializer without implying elaboration
15340 (Subprogram_Body_to_gnu): Do not fiddle with the debug interface but set
15341 DECL_IGNORED_P on the function if Needs_Debug_Info is not set on the
15343 (maybe_stabilize_reference): Remove lvalues_only parameter.
15344 (gnat_stabilize_reference): Adjust for above change.
15345 (gnat_to_gnu): Do not set location information on the result
15346 if it is a reference.
15347 (add_cleanup): Add gnat_node parameter and set the location of the
15349 (Handled_Sequence_Of_Statements_to_gnu): Adjust calls to add_cleanup.
15350 (Exception_Handler_to_gnu_zcx): Likewise.
15351 (gigi): Remove the cgraph node if the elaboration procedure is empty.
15352 (Subprogram_Body_to_gnu): If a stub is attached to the subprogram, emit
15353 the former right after the latter.
15354 (start_stmt_group): Make global.
15355 (end_stmt_group): Likewise.
15356 (gnu_constraint_error_label_stack, gnu_storage_error_label_stack): New
15358 (gnu_program_error_label_stack): Likewise.
15359 (gigi): Initialize them.
15360 (call_to_gnu, gnat_to_gnu, emit_check): Add new arg to build_call_raise.
15361 (gnat_to_gnu, N_{Push,Pop}_{Constraint,Storage,Program}_Error_Label):
15363 (push_exception_label_stack): New function.
15364 (takes_address): New function.
15366 * utils.c (struct language_function): Move to trans.c from here.
15367 (unchecked_convert): Do not wrap up integer constants in
15368 VIEW_CONVERT_EXPRs.
15369 (create_var_decl_1): Decouple TREE_CONSTANT from CONST_DECL. Prevent
15370 the latter for aggregate types, unexpected by later passes, and relax an
15371 arbitrary size constraint on the former.
15372 (create_field_decl): Use tree_int_cst_equal instead of operand_equal_p
15373 to compare the sizes.
15374 (convert_vms_descriptor): When converting to a fat pointer type, be
15375 prepared for a S descriptor at runtime in spite of a SB specification.
15376 (shift_unc_components_for_thin_pointers): New function.
15377 (write_record_type_debug_info): For variable-sized fields, cap the
15378 alignment of the pointer to the computed alignment.
15379 (finish_record_type): Change HAS_REP parameter into REP_LEVEL.
15380 If REP_LEVEL is 2, do not compute the sizes.
15381 (build_vms_descriptor): Adjust for new prototype of finish_record_type.
15382 (build_unc_object_type): Likewise.
15383 (declare_debug_type): New function.
15385 * ada-tree.def: USE_STMT: removed (not emitted anymore).
15387 * misc.c (gnat_expand_expr): Call to gnat_expand_stmt removed because
15388 no statement is expandable anymore.
15389 (gnat_init_gcc_eh): Do not initialize the DWARF-2 CFI machinery twice.
15390 (gnat_handle_option): Only allow flag_eliminate_debug_types to be set
15391 when the user requested it explicitely.
15392 (gnat_post_options): By default, set flag_eliminate_unused_debug_types
15394 (get_alias_set): Return alias set 0 for a type if
15395 TYPE_UNIVERSAL_ALIASING_P is set on its main variant.
15397 * ada-tree.h: (TYPE_UNIVERSAL_ALIASING_P): New macro.
15398 (DECL_FUNCTION_STUB): New accessor macro.
15399 (SET_DECL_FUNCTION_STUB): New setter macro.
15401 * lang.opt (feliminate-unused-debug-types): Intercept this flag for Ada.
15403 * fe.h (Get_Local_Raise_Call_Entity, Get_RT_Exception_Entity): New
15406 2007-06-06 Jose Ruiz <ruiz@adacore.com>
15408 * s-intman-vxworks.ads, s-intman-vxworks.adb (Abort_Task_Signal):
15409 Rename to Abort_Task_Interrupt to be able to keep the same interface
15410 as the rest of the targets.
15412 * s-osinte-vxworks.ads s-osinte-vxworks.adb
15413 (To_VxWorks_Priority): Remove explicit "in" mode indicator
15415 * s-osinte-vxworks6.ads, s-vxwork-arm.ads, system-vxworks-arm.ads:
15418 2007-06-06 Robert Dewar <dewar@adacore.com>
15420 * a-chahan.ads: Remove obsolescent pragmas
15422 * a-chlat1.ads: Minor reformatting
15424 2007-06-06 Robert Dewar <dewar@adacore.com>
15426 * comperr.adb (Compiler_Abort): New Finalize/Output_Messages interface
15429 * errout.adb: New Finalize/Compilation_Errors/Output_Messages
15432 * errout.ads (Finalize): Changed interface
15433 (Output_Messages): New procedure
15434 (Compilation_Errors): New Interface
15436 * prepcomp.ads, prepcomp.adb (Parse_Preprocessing_Data_File): New
15437 Finalize/Output_Messages interface for Errout
15438 (Prepare_To_Preprocess): New Finalize/Output_Messages interface for
15441 2007-06-06 Thomas Quinot <quinot@adacore.com>
15442 Olivier Hainque <hainque@adacore.com>
15443 Robert Dewar <dewar@adacore.com>
15445 * a-except.ads, a-except.adb: (Rmsg_28): Fix description for E.4(18)
15447 (Raise_Current_Excep): Call Debug_Raise_Exception just before
15448 propagation starts, to let debuggers know about the event in a reliable
15450 (Local_Raise): Moved to System.Exceptions
15451 More convenient to have this as a separate unit
15453 * s-except.adb, s-except.ads: New files.
15455 * a-exextr.adb (Unhandled_Exception): Delete - replaced by
15456 Debug_Unhandled_Exception in System.Exceptions where it belongs
15457 together with a couple of other debug helpers.
15458 (Notify_Unhandled_Exception): Use Debug_Unhandled_Exception instead of
15459 the former Unhandled_Exception.
15461 * exp_ch11.ads, exp_ch11.adb: (Possible_Local_Raise): New procedure
15462 (Warn_No_Exception_Propagation): New procedure
15463 (Warn_If_No_Propagation): Rewritten for new warning generation
15464 (Expand_Exception_Handlers): New warning generation
15465 (Expand_N_Raise_xxx_Error): Rewritten for new warnings
15466 (Add_Exception_Label): Use Special_Exception_Package_Used for test
15467 instead of Most_Recent_Exception_Used (accomodates Exception_Traces)
15468 (Expand_Local_Exception_Handlers): Unconditionally add extra block wrap
15469 even if restriction is set (makes life easier in Check_Returns)
15470 (Expand_Local_Exception_Handlers): Follow renamed entity chain when
15471 checking exception identities.
15472 (Expand_Local_Exception_Handlers): Do not optimize when all others case
15473 (Expand_Local_Exception_Handlers): Set Exception_Junk flag on generated
15474 block for handler (used by Check_Returns)
15475 (Expand_Local_Exception_Handlers): Local_Raise now takes an address
15476 (Expand_N_Handled_Sequence_Of_Statements): Properly handle -gnatd.x to
15477 remove all exception handlers when optimizing local raise statements.
15478 (Find_Local_Handler): Use Get_Renamed_Entity
15479 (Expand_N_Handled_Sequence_Of_Statements): If the handled sequence is
15480 marked analyzed after expanding exception handlers, do not generate
15481 redundant cleanup actions, because they have been constructed already.
15483 2007-06-06 Thomas Quinot <quinot@adacore.com>
15485 * a-finali.ads (Ada.Finalization): Add missing pragma Remote_Types. The
15486 presence of this categorization pragma is mandated by the language.
15487 (Limited_Controlled): Add missing pragma Preelaborable_Initialization
15490 2007-06-06 Vincent Celier <celier@adacore.com>
15491 Robert Dewar <dewar@adacore.com>
15493 * bcheck.adb, binde.adb, binderr.adb, binderr.ads, butil.adb,
15494 butil.ads, erroutc.adb, erroutc.ads, errutil.adb, errutil.ads,
15495 err_vars.ads, exp_tss.adb, exp_tss.ads, fmap.adb, fmap.ads,
15496 fname.adb, fname.ads, fname-sf.adb, fname-uf.adb, fname-uf.ads,
15497 lib-sort.adb, lib-util.adb, lib-util.ads, lib-xref.adb, makeutl.ads,
15498 makeutl.adb, nmake.adt, osint.adb, osint.ads, osint-b.adb,
15499 par-load.adb, prj-attr.adb, prj-dect.adb, prj-err.adb, prj-makr.adb,
15500 prj-part.adb, prj-pp.adb, prj-proc.adb, prj-tree.adb, prj-tree.ads,
15501 prj-util.adb, prj-util.ads, scans.adb, scans.ads, sem_ch2.adb,
15502 sinput-c.adb, styleg-c.adb, tempdir.adb, tempdir.ads, uname.adb,
15503 uname.ads, atree.h, atree.ads, atree.adb, ali-util.ads, ali-util.adb,
15505 Move Name_Id, File_Name_Type and Unit_Name_Type from package Types to
15506 package Namet. Make File_Name_Type and Unit_Name_Type types derived from
15507 Mame_Id. Add new type Path_Name_Type, also derived from Name_Id.
15508 Use variables of types File_Name_Type and Unit_Name_Type in error
15510 (Get_Name): Add parameter Ignore_Special, and set it reading file name
15511 (New_Copy): When debugging the compiler, call New_Node_Debugging_Output
15513 Define flags Flag217-Flag230 with associated subprograms
15514 (Flag_Word5): New record type.
15515 (Flag_Word5_Ptr): New access type.
15516 (To_Flag_Word5): New unchecked conversion.
15517 (To_Flag_Word5_Ptr): Likewise.
15518 (Flag216): New function.
15519 (Set_Flag216): New procedure.
15521 2007-06-06 Arnaud Charlet <charlet@adacore.com>
15523 * a-stzunb.adb, a-stwiun.adb, a-strunb.adb: (Insert): Use 'Length
15526 * a-stwifi.ads, a-stzfix.ads: Minor reformatting
15528 2007-06-06 Javier Miranda <miranda@adacore.com>
15530 * a-tags.ads, a-tags.adb (Tag_Size): This constant is now internal to
15532 (Object_Specific_Data_Array): This is now internal to the package.
15533 (Object_Specific_Data): This is now internal to the package.
15534 (Select_Specific_Data_Element): This is now internal to the package.
15535 (Select_Specific_Data_Array): This is now internal to the package.
15536 (Select_Specific_Data): This is now internal to the package.
15537 (Offset_To_Top_Function_Ptr): This is now public.
15538 (To_Offset_To_Top_Function_Ptr): Removed.
15539 (Storage_Offset_Ptr,To_Storage_Offset_Ptr): These declarations are now
15540 local to subprogram Offset_To_Top.
15541 (Predefined_DT): Removed.
15542 (Typeinfo_Ptr): Removed.
15543 (OSD): This function is now internal to this package.
15544 (SSD): This function is now internal to this package.
15545 (DT): New function that displaces the pointer to the table of primitives
15546 to get access to the enclosing wrapper record.
15547 (IW_Membership): Code cleanup.
15548 (Offset_To_Top): Code cleanup.
15549 (Predefined_DT): Removed.
15550 (Register_Interface_Tag): Removed.
15551 (Set_Interface_Table): Removed.
15552 (Set_Offset_Index): Removed.
15553 (Set_Offset_To_Top): Code cleanup.
15554 (Set_OSD): Removed.
15555 (Set_Signature): Removed.
15556 (Set_SSD): Removed.
15557 (Set_Tagged_Kind): Removed.
15558 (Typeinfo_Ptr): Removed.
15560 (Displace): Add missing check on null actual.
15562 * exp_disp.ads, exp_disp.adb
15563 (Select_Expansion_Utilities): Removed.
15564 (Build_Common_Dispatching_Select_Statements): Moved to exp_atags.
15565 (Expand_Dispatching_Call): Update calls to Get_Prim_Op_Address because
15566 the interface requires a new parameter.
15567 (Make_Disp_Asynchronous_Select_Spec, Make_Disp_Conditional_Select_Spec,
15568 Make_Disp_Get_Prim_Op_Kind_Spec, Make_Disp_Timed_Select_Spec): Replace
15569 calls to subprograms Build_T, Build_S, etc. by the corresponding code.
15570 Done to remove package Select_Expansion_Utilities.
15571 (Make_DT): New implementation for statically allocated dispatch tables.
15572 (Make_Secondary_DT): Moved to the scope of Make_DT.
15573 (Register_Primitive): Code cleanup plus incoporate the use of the new
15574 function DT_Address_Attribute.
15575 (Expand_Interface_Thunk): The profile of this subprogram has been
15576 changed to return the Thunk_Id and the corresponding code.
15577 (Fill_DT_Entry): Removed. Its functionality is now provided by
15578 subprogram Register_Primitive.
15579 (Fill_Secondary_DT_Entry): Removed. Its functionality is now provided by
15580 subprogram Register_Primitive.
15581 (Register_Primitive): New subprogram that incorporates the previous
15582 functionalities of Fill_DT_Entry and Fill_Secondary_DT_Entry.
15583 (Build_Common_Dispatching_Select_Statements): Remove formal Typ. This
15584 was only required to call Make_DT_Access_Action, which is now removed.
15585 (Ada_Actions): Removed
15586 (Action_Is_Proc): Removed
15587 (Action_Nb_Arg): Removed
15588 Replace all the calls to Make_DT_Access_Action by direct calls to
15589 Make_Procedure_Call_Statement or Make_Function_Call.
15590 (Set_DTC_Entity_Value): New subprogram.
15591 (Set_All_DT_Position): Add call to new subprogram Set_DTC_Entity_Value.
15592 (Expand_Interface_Thunk): Add missing support for primitives that are
15593 functions with a controlling result (case in which there is no need
15594 to generate the thunk).
15596 * exp_atag.ads, exp_atag.adb
15597 (Build_DT): New subprogram that displaces the pointer to reference the
15598 base of the wrapper record.
15599 (Build_Typeinfo_Offset): Removed.
15600 (RTE_Tag_Node): Removed.
15601 (Build_Common_Dispatching_Select_Statements): Moved here from exp_disp
15602 (Build_Get_RC_Offset): Removed.
15603 (Build_Inherit_Predefined_Prims): Removed.
15604 (Build_Inherit_TSD: Removed.
15605 (Build_New_TSD): Removed.
15606 (Build_Set_External_Tag): Removed.
15607 (Build_Set_Predefined_Prim_Op_Address): Add documentation.
15608 (Build_Set_Prim_Op_Address): Add documentation.
15609 (Build_Set_TSD): Removed.
15611 * rtsfind.ads, rtsfind.adb
15612 (Load_Fail): If load fails and we are not in configurable run-time
15613 mode, then raise Unrecoverable_Error.
15614 (Text_IO_Kludge): Generate an error message if a run-time library is
15615 not available in a given run-time (ie. zfp run-time).
15616 (RTE_Record_Component): Add code to check that the component we search
15617 for is not found in two records in the given run-time package.
15618 (RE_DT_Offset_To_Top_Size, RE_DT_Predef_Prims_Size): Removed
15619 (RE_DT_Predef_Prims_Offset): New entity
15620 (RE_Static_Offset_To_Top): New entity
15621 (RE_HT_Link): New entity.
15622 (System_Address_Image): Addition of this run-time package.
15623 (RE_Address_Image): New entity.
15624 (RE_Abstract_Interface): Removed.
15625 (RE_Default_Prim_Op_Count): Removed.
15626 (RE_DT_Entry_Size): Removed.
15627 (RE_DT_Min_Prologue_Size): Removed.
15628 (RE_DT_Prologue_Size): Removed.
15629 (RE_Ifaces_Table_Ptr): Removed.
15630 (RE_Interface_Data_Ptr): Removed.
15631 (RE_Type_Specific_Data): Removed.
15632 (RE_Primary_DT): Removed.
15633 (RE_Register_Interface_Tag): Removed.
15634 (RE_Set_Offset_Index): Removed.
15635 (RE_Set_OSD): Removed.
15636 (RE_Set_SSD): Removed.
15637 (RE_Set_Signature): Removed.
15638 (RE_Set_Tagged_Kind): Removed.
15639 (RE_Address_Array): New entity.
15640 (RE_DT): New entity.
15641 (RE_Iface_Tag): New entity.
15642 (RE_Interfaces_Table): New entity.
15643 (RE_No_Dispatch_Table): New entity.
15644 (RE_NDT_Prims_Ptr): New entity.
15645 (RE_NDT_TSD): New entity.
15646 (RE_Num_Prims): New entity.
15647 (RE_Offset_To_Top_Function_Ptr): New entity.
15648 (RE_OSD_Table): New entity.
15649 (RE_OSD_Num_Prims): New entity.
15650 (RE_Predef_Prims): New entity
15651 (RE_Predef_Prims_Table_Ptr): New entity.
15652 (RE_Primary_DT): New entity.
15653 (RE_Signature): New entity.
15654 (RE_SSD): New entity.
15655 (RE_TSD): New entity.
15656 (RE_Type_Specific_Data): New entity.
15657 (RE_Tag_Kind): New entity.
15659 2007-06-06 Thomas Quinot <quinot@adacore.com>
15661 * a-textio.ads, a-textio.adb (Write): Add explicit size clause for the
15662 C imported variable.
15663 (Skip_Line): Do not reset Before_LM_PM immediately when Before_LM is set
15666 2007-06-06 Robert Dewar <dewar@adacore.com>
15668 * a-tienio.adb (Get): Adjust buffer size to accomodate one extra
15671 2007-06-06 Vincent Celier <celier@adacore.com>
15673 * a-tifiio.adb (Put, internal): For negative numbers, check that there
15674 is room for at least one digit and the minus sign.
15675 (Put.Put_Character): Never put a character outside of the range of
15678 2007-06-06 Olivier Hainque <hainque@adacore.com>
15679 Eric Botcazou <ebotcazou@adacore.com>
15681 * utils2.c (build_allocator): Provide the extra arguments to
15682 make_aligning_type for super-aligned objects allocated from the default
15683 pool. Leave enough room for a pointer before the aligning field, and
15684 store the system's allocator return value there.
15685 (build_call_alloc_dealloc): When releasing a super-aligned object,
15686 retrieve the system's allocator return value from where build_allocator
15687 has stored it, just ahead of the adjusted address we are passed.
15688 (build_call_raise): Handle properly the generation of line numbers when
15689 the node is marked No_Location.
15690 (compare_elmt_bitpos): Use tree_int_cst_compare. Stabilize the sort
15691 by using DECL_UID on ties.
15692 (build_binary_op) <EQ_EXPR>: Accept fat pointer types with the same
15694 (build_call_raise): Handle converting exception into goto; support new
15696 (build_component_ref): Add new arg to build_call_raise.
15698 2007-06-06 Hristian Kirtchev <kirtchev@adacore.com>
15700 * a-ztflau.adb, a-wtflau.adb, a-tiflau.adb (Load_Real): Do not parse
15701 "." in the case of nnn.xxx when nnn terminates with an underscore.
15702 Parse the remaining "#" or ":" in the case of nnn#.xxx#
15704 2007-06-06 Robert Dewar <dewar@adacore.com>
15706 * a-tigeau.ads, a-tigeau.adb: (Store_Char): Change Buf to IN OUT
15708 2007-06-06 Arnaud Charlet <charlet@adacore.com>
15709 Vincent Celier <celier@adacore.com>
15710 Robert Dewar <dewar@adacore.com>
15712 * bindgen.adb (Gen_Output_File_Ada): Generate pragma No_Run_Time when
15714 (Gen_Output_File_Ada, Gen_Output_File_C): Never use __attribute
15715 ((destructor)) for adafinal, even when switch -a is used.
15716 Do not issue pragma Linker_Destructor for adafinal when switch -a is
15718 (Gen_Object_Files_Options): Add formatting of Linker Options, when
15719 Output_Linker_Option_List is set. Suppress this formatting when
15720 Zero_Formatting is set.
15721 Add case for CLI_Target.
15722 (System_Restrictions_Used): New flag, used to avoid generating with of
15723 System_Restrictions and initialization of the data unless there is
15724 some use of System.Restrictions in the partition.
15725 (Check_System_Restrictions_Used): New procedure
15727 * s-stalib.adb: Remove with of System.Restrictions. No longer needed
15728 since we only with this unit in the binder file if it is used elsewhere
15731 2007-06-06 Vincent Celier <celier@adacore.com>
15733 * bindusg.adb: Add line for @<response file>
15734 Add lines for new switches -R and -Z
15736 * gnatbind.adb (Gnatbind): Do not include sources from the GNAT
15737 hierarchy in the list of files of the closure when -R is used
15738 (Gnatbind): Accept arguments starting with '@' to indicate response
15739 files and take the arguments from the response files.
15740 If List_Closure is set, display the referenced files
15742 2007-06-06 Javier Miranda <miranda@adacore.com>
15743 Robert Dewar <dewar@adacore.com>
15744 Ed Schonberg <schonberg@adacore.com>
15746 * checks.ads, checks.adb (Apply_Address_Clause_Check): Handle case in
15747 which the address-clause is applied to in-mode actuals (allowed by
15749 (Apply_Discriminant_Check): Do not generate a check if the type is
15750 constrained by a current instance.
15751 (Activate_Division_Check): New procedure
15752 (Activate_Overflow_Check): New procedure
15753 (Activate_Range_Check): New procedure
15754 Call these new Activate procedures instead of setting flags directly
15755 (Apply_Array_Size_Check): Removed, no longer needed.
15756 Code clean up: remove obsolete code related to GCC 2.
15757 (Get_E_Length): Protect against bomb in case scope is standard
15758 (Selected_Range_Checks): If the node to be checked is a conversion to
15759 an unconstrained array type, and the expression is a slice, use the
15760 bounds of the slice to construct the required constraint checks.
15761 Improve NOT NULL error messages
15762 (Apply_Constraint_Check): If the context is a null-excluding access
15763 type, diagnose properly the literal null.
15765 2007-06-06 Pascal Obry <obry@adacore.com>
15767 * clean.adb (Clean_Archive): Use untouched casing for the archive name
15768 and the corresponding .deps file.
15769 (Clean_Interface_Copy_Directory): Use untouched casing for the library
15770 src directory. Minor code-clean-up. Use untouched casing for files
15771 read into the library src dir.
15772 (Clean_Library_Directory): Idem.
15773 (Parse_Cmd_Line): Accept new switch -aP
15775 2007-06-06 Javier Miranda <miranda@adacore.com>
15776 Ed Schonberg <schonberg@adacore.com>
15777 Robert Dewar <dewar@adacore.com>
15778 Eric Botcazou <ebotcazou@adacore.com>
15779 Arnaud Charlet <charlet@adacore.com>
15781 * einfo.ads, einfo.adb (Available_View): New synthesized attribute
15782 applicable to types that have the With_Type flag set. Returns the
15783 non-limited view of the type, if available, otherwise the type itself.
15784 For class-wide types, there is no direct link in the tree, so we have
15785 to retrieve the class-wide type of the non-limited view of the Etype.
15786 New attributes Static_Initialization and Static_Elaboration_Desired.
15787 Remove the pragma Thread_Body, and the associated flag
15788 Is_Thread_Body in entities, and all related code.
15789 (Suppress_Value_Tracking_On_Call): New flag
15790 E_Exception has Esize and Alignment fields
15791 (Universal_Aliasing): New function.
15792 (Set_Universal_Aliasing): New procedure.
15793 (Write_Entity_Flags): Deal with Universal_Aliasing flag.
15794 (Check_Nested_Access): New procedure.
15795 (Has_Up_Level_Access, Set_Has_Up_Level_Access): New procedures.
15796 (Find_Direct_Name, Note_Possible_Modification): Use Check_Nested_Access.
15797 (Related_Interface): New attribute. Present in dispatch table pointer
15798 components of records. Set to point to the entity of the corresponding
15800 (Is_By_Reference_Type): Recurse on the full view of an incomplete type.
15801 (Original_Access_Type): Remove, not needed.
15802 (Root_Type): Handle properly subtypes of class-wide-types.
15805 * sem_ch4.adb (Analyze_Explicit_Dereference): Add support for
15806 class-wide types visible through limited-with clauses.
15807 (Try_Primitive_Operation): When examining all primitive operations of a
15808 tagged type, do not consider subprograms labeled as hidden unless they
15809 belong to a private generic type with a tagged parent.
15810 (Try_Object_Operation): Extensive rewriting, to handle properly various
15811 overloading cases, when several ancestors may have class-wide operations
15812 that are possible candidates, and when the overloaded functions return
15813 array types and have defaulted parameters so that the call may be
15814 interpreted as an indexing.
15815 (Analyze_Allocator): Remove Mark_Allocator and its invocation.
15816 (Process_Function_Call): use Next, rather than Next_Actual, to analyze
15817 successive actuals before analyzing the call itself.
15818 (Try_Primitive_Operation): A primitive operation is compatible with the
15819 prefix if the prefix has a synchronized type and the type of the formal
15820 is its corresponding record, as can be the case when the primitive
15821 operation is declared outside of the body of the type.
15822 (Traverse_Homonyms): New subprocedure of Try_Class_Wide_Operation, to
15823 perform homonym traversal, looking for class-wide operation matches
15824 (formerly done in statements of Try_Class_Wide_Operation). Matches on
15825 access parameters are now restricted to anonymous access types.
15826 (Mark_Allocator): An allocator with a discriminant association parent is
15828 (Try_One_Prefix_Interpretation): If the type of the object is
15829 incomplete, as can be happen when it is a limited view obtained through
15830 a limited_with_clause, the selected component is not part of a prefixed
15832 (Complete_Object_Operation): Diagnose properly an object that is not
15833 aliased when the corresponding controlling formal is an access
15835 (Try_Primitive_Operation, Try_Class_Wide_Operation): Diagnose properly
15836 ambiguous calls in prefixed notation, where two primitives differ only
15837 in that the controlling argument of one is an access parameter.
15839 * sem_ch6.adb (Has_Single_Return): Add guard in code that determines
15840 whether a function that returns an unconstrained type can be inlined.
15841 (Process_Formals): Diagnose properly the illegal use of an incomplete
15842 type in the profile of an access_to_subprogram declaration.
15843 (Check_Synchronized_Overriding): Nothing check for concurrent types, the
15844 operations are attached to the corresponding record.
15845 (Analyze_Subprogram_Specification): Add variables Formal and Formal_Typ.
15846 When processing a primitive of a concurrent type which implements an
15847 interface change the type of all controlling formals to that of the
15848 corresponding record type.
15849 (Check_Synchronized_Overriding): Relax the conditional logic when trying
15850 to determine the tagged type to which a primitive belongs.
15851 (Check_Conventions): Capture condition to ignore a primitive operation
15852 (which is shared between the loop in Check_Conventions and the one in
15853 Check_Convention) in a new local function Skip_Check.
15854 (Check_Convention): Rename Prim_Op to Second_Prim_Op to avoid possible
15855 confusion with Check_Conventions' own Prim_Op local variable.
15856 (Create_Extra_Formals): Test for a tagged result type rather than a
15857 controlling result when determining whether to add a BIP_Alloc_Form
15858 formal and a BIP_Final_List formal to the function.
15859 (Check_Conformance); For parameters that are anonymous access types,
15860 subtype conformance requires that the not null and the constant
15861 indicators must match
15862 (Check_Synchronized_Overriding): New parameter Formal_Typ. Add machinery
15863 to retrieve the appropriate type when processing a concurrent type
15864 declared within a generic. Minor comment reformatting. Change invocation
15865 of Overrides_Synchronized_Primitive to Find_Overridden_Synchronized_Pri-
15867 (Analyze_Subprogram_Body): If the return type of a function is an
15868 anonymous access to the limited view of a class-wide type, and the
15869 non-limited view of the type is available, update the type of the
15870 function so that code can be generated.
15871 (Process_Formals): In case of access-subtype itype whose designated
15872 type is also an itype (situation that happens now with access to
15873 subprograms) we mark the access-type itype with the Has_Delayed_Freeze
15874 attribute to avoid backend problems.
15875 (Check_Return_Subtype_Indication): Replace R_Type with R_Stm_Type in
15876 init of R_Stm_Type_Is_Anon_Access. Also check that base types of the
15877 anonymous types' designated types are same before testing
15878 Subtypes_Statically_Match.
15879 (Create_Extra_Formals): Test for a named access parameter that is a
15880 controlling formal as an additional condition for adding an
15881 accessibility level formal. This can occur in the subp type created for
15882 dispatching calls in Expand_Dispatching_Call, and allows calling
15883 Create_Extra_Formals from that procedure rather than special-casing the
15884 extra formals there.
15885 (Create_Extra_Formals): Add BIP_Alloc_Form and BIP_Final_List formals
15886 when the function has a controlling result.
15887 (Check_Returns): Add much more knowledge of the optimization of local
15888 raise statements to gotos, to retain proper warnings in this case.
15889 (Check_Statement_Sequence): Ignore N_Push_xxx_Label and N_Pop_xxx_Label
15890 nodes when looking for last statement.
15892 * sem_type.ads, sem_type.adb (Specific_Type): Add support for
15893 class-wide types visible through limited with clauses.
15894 (Add_One_Interp): If the operands are anonymous access types, the
15895 predefined operator on universal_access is immediately visibles
15896 (Find_Unique_Type): Handle anonymous access to subprogram types just as
15897 other anonymous access types.
15898 (Disambiguate): Take into account CIL convention.
15899 (Interface_Present_In_Ancestor): Add support for class-wide interfaces.
15901 2007-06-06 Robert Dewar <dewar@adacore.com>
15903 * sinput.ads, sinput.adb, uintp.ads, urealp.adb, stringt.adb,
15904 sem_elim.adb, prj-strt.adb, repinfo.ads, repinfo.adb, namet.ads,
15905 elists.ads, elists.adb, lib.ads, lib.adb (Unlock): New procedure.
15906 Fix lower bound of tables.
15909 * nlists.adb: Ditto.
15910 (Prev_Node, Next_Node): Change index type to Int so that it properly
15911 covers the range First_Node_Id - 1 up.
15913 2007-06-06 Javier Miranda <miranda@adacore.com>
15914 Ed Schonberg <schonberg@adacore.com>
15915 Bob Duff <duff@adacore.com>
15916 Hristian Kirtchev <kirtchev@adacore.com>
15918 * exp_aggr.ads, exp_aggr.adb:
15919 (Build_Record_Aggr_Code): Add missing initialization of secondary tags
15920 in extension aggregates.
15921 (Flatten): Other conditions being met, an aggregate is static if the
15922 low bound given by component associations is different from the low
15923 bound of the base index type.
15924 (Packed_Array_Aggregate_Handled): If the component type is itself a
15925 packed array or record, the front-end must expand into assignments.
15926 (Gen_Ctrl_Actions_For_Aggr): In call to Init_Controller, pass False to
15927 Init_Pr, instead of Ancestor_Is_Expression.
15928 (Gen_Ctrl_Actions_For_Aggr): When processing an aggregate of a
15929 coextension chain root, either generate a list controller or use the
15930 already existing one.
15931 (Static_Array_Aggregate): New procedure to construct a positional
15932 aggregate that can be handled by the backend, when all bounds and
15933 components are compile-time known constants.
15934 (Expand_Record_Aggregate): Force conversion of aggregates of tagged
15935 types covering interface types into assignments.
15936 (Replace_Type): move to Build_Record_Aggr_Code.
15937 (Expand_Record_Aggr_Code): if the target of the aggregate is an
15938 interface type, convert to the definite type of the aggregate itself,
15939 so that needed components are visible.
15940 (Convert_Aggr_In_Object_Decl): If the aggregate has controlled
15941 components and the context is an extended return statement do not
15942 create a transient block for it, to prevent premature finalization
15943 before the return is executed.
15944 (Gen_Assign): Do not generate a call to deep adjust routine if the
15945 component type is itself an array of controlled (sub)-components
15946 initialized with an inner aggregate.
15947 (Component_Check): New name for Static_Check. This name is now more
15948 appropriate, and documentation is added which was missing.
15949 (Component_Check): Add test for bit aligned component value
15950 (Component_Not_OK_For_Backend): Renames Has_Delayed_Nested_Aggregate_Or_
15951 Tagged_Comps, name is more appropriate given added function below.
15952 (Component_Not_OK_For_Backend): Check for bit aligned component ref.
15954 2007-06-06 Hristian Kirtchev <kirtchev@adacore.com>
15955 Javier Miranda <miranda@adacore.com>
15956 Robert Dewar <dewar@adacore.com>
15958 * exp_attr.adb (Expand_N_Attribute_Reference): Case Callable and
15959 Terminated: Add unchecked type conversion from System.Address to
15960 System.Tasking.Task_Id when calling the predefined primitive
15962 Disable new Ada 05 accessibility check for JVM.NET targets, which
15963 cannot be implemented in a practical way.
15964 (Expand_N_Attribute_Reference: case Attribute_Tag): The use of 'Tag in
15965 the sources always references the tag of the actual object. Therefore,
15966 if 'Tag is applied in the sources to class-wide interface objects we
15967 generate code that displaces "this" to reference the base of the object.
15968 (Expand_N_Attribute_Reference, case Size): Return specified size if
15969 known to front end.
15970 (Expand_N_Attribute_Reference): The expansion of the 'Address attribute
15971 has code that displaces the pointer of the object to manage interface
15972 types. However this code must not be executed when the prefix is a
15973 subprogram. This bug caused the wrong expansion of the internally
15974 generated assignment that fills the dispatch table when the primitive
15975 is a function returning a class-wide interface type.
15976 (Expand_N_Attribute_Reference:Attribute_Valid): Remove incorrect call to
15977 Set_Attribute_Name for Name_Unaligned_Valid.
15979 2007-06-06 Ed Schonberg <schonberg@adacore.com>
15980 Gary Dismukes <dismukes@adacore.com>
15982 * exp_ch13.adb (Expand_N_Attribute_Definition_Clause, case 'Address):
15983 If the initialization is the equivalent aggregate of the initialization
15984 procedure of the type, do not remove it.
15985 (Expand_N_Attribute_Definition_Clause): Exclude access variables
15986 initialized to null from having their expression reset to empty and
15987 note this exception in the comment.
15989 2007-06-06 Hristian Kirtchev <kirtchev@adacore.com>
15990 Robert Dewar <dewar@adacore.com>
15991 Ed Schonberg <schonberg@adacore.com>
15992 Gary Dismukes <dismukes@adacore.com>
15994 * exp_ch2.adb: Remove "with" and "use" clauses for Namet and Snames.
15995 Add "with" and "use" clauses for Sem_Attr.
15996 (Expand_Current_Value): Do not replace occurences of attribute
15997 references where the prefix must be a simple name.
15999 * sem_attr.ads, sem_attr.adb: Remove "with" and "use" clauses for
16000 Namet. Add new arrays Attribute_Name_Modifies_Prefix and
16001 Attribute_Requires_Simple_Name_Prefix.
16002 (Name_Modifies_Prefix): Body of new function.
16003 (Requires_Simple_Name_Prefix): Body of new function.
16004 (Resolve_Attribute, case Access): Improve error message for case of
16005 mismatched conventions.
16006 (Analyze_Attribute, case 'Tag): The prefix the attribute cannot be of an
16008 (Analyze_Attribute, case 'Access): If the type of the prefix is a
16009 constrained subtype for a nominal unconstrained type, use its base type
16010 to check for conformance with the context.
16011 (Resolve_Attribute): Remove test of the access type being associated
16012 with a return statement from condition for performing accessibility
16013 checks on access attributes, since this case is now captured by
16014 Is_Local_Anonymous_Access.
16015 (Analyze_Access_Attribute): Set Address_Taken on entity
16016 (Analyze_Attribute, case Address): Set Address_Taken on entity
16017 (OK_Self_Reference): Traverse tree to locate enclosing aggregate when
16018 validating an access attribute whose prefix is a current instance.
16019 (Resolve_Attribute): In case of attributes 'Code_Address and 'Address
16020 applied to dispatching operations, if freezing is required then we set
16021 the attribute Has_Delayed_Freeze in the prefix's entity.
16022 (Check_Local_Access): Set flag Suppress_Value_Tracking_On_Call in
16023 current scope if access of local subprogram taken
16024 (Analyze_Access_Attribute): Check legality of self-reference even if the
16025 expression comes from source, as when a single component association in
16026 an aggregate has a box association.
16027 (Resolve_Attribute, case 'Access): Do not apply accessibility checks to
16028 the prefix if it is a protected operation and the attribute is
16029 Unrestricted_Access.
16030 (Resolve_Attribute, case 'Access): Set the Etype of the attribute
16031 reference to the base type of the context, to force a constraint check
16032 when the context is an access subtype with an explicit constraint.
16033 (Analyze_Attribute, case 'Class): If the prefix is an interface and the
16034 node is rewritten as an interface conversion. leave unanalyzed after
16035 resolution, to ensure that type checking against the context will take
16038 2007-06-06 Ed Schonberg <schonberg@adacore.com>
16039 Javier Miranda <miranda@adacore.com>
16040 Robert Dewar <dewar@adacore.com>
16042 * exp_ch3.adb (Make_Controlling_Function_Wrappers): generate wrapper a
16043 wrapper when the full view of the controlling type of an inherited
16044 function that dispatches on result implements interfaces.
16045 (Expand_N_Object_Declaration): In cases where the type of the
16046 declaration is anonymous access, create finalization list for it.
16047 (Expand_N_Object_Declaration): Generate a persistent_bss directive only
16048 if the object has no explicit initialization, to match description of
16049 functionality of pragam Persistent_BSS.
16050 (Build_Equivalent_Array_Aggregate, Build_Equivalent_Record_Aggregate):
16051 new function to build static aggregates, to replace initialization call
16052 when static initialization is desired.
16053 (Freeze_Type): Generate a list controller for an access type whenever
16054 its designated type has controlled anonymous access discriminants.
16055 (Build_Equivalent_Aggregate): New procedure to compute a static
16056 aggregate to be used as default initialization for composite types,
16057 instead of a generating a call to the initialization procedure for the
16059 (Build_Initialization_Call): When available, replace a call to the
16060 initialization procedure with a copy of the equivalent static aggregate
16062 (Expand_N_Object_Declaration): Use New_Occurrence_Of in generated
16063 declarations for objects of a class-wide interface type, rather than
16064 just identifiers, to prevent visibility problems.
16065 (Expand_N_Object_Declaration): When expanding the declaration for an
16066 object of a class-wide interface type, preserve the homonym chain of
16067 the original entity before exchanging it with that of the generated
16068 renaming declaration.
16069 (Freeze_Enumeration_Type): Don't raise CE if No_Exception_Propagation
16070 active, because there is no way to handle the exception.
16071 (Freeze_Record_Type): In case of CPP_Class types add a call to Make_DT
16072 to do a minimum decoration of the Access_Disp_Table list.
16073 (Expand_Record_Controller): Avoid the addition of the controller between
16074 the component containing the tag of a secondary dispatch table and its
16075 adjacent component that stores the offset to the base of the object.
16076 This latter component is only generated when the parent type has
16077 discriminants ---documented in Add_Interface_Tag_Components).
16078 (Apply_Array_Size_Check): Removed, no longer needed.
16079 (Expand_N_Full_Type_Declaration): If the type has anonymous access
16080 components, create a Master_Entity for it only if it contains tasks.
16081 (Build_Init_Procedure): Suppress the tag assignment compiling under
16083 (Freeze_Record_Type): Remove code associated with creation of dispatch
16085 (Init_Secondary_Tags): Update type of actuals when generating calls to
16086 Ada.Tags.Set_Offset_To_Top
16087 (Stream_Operation_OK): Disable use of streams compiling under no
16089 (Expand_N_Object_Declaration): Don't do Initialize_Scalars initalization
16090 if Has_Init_Expression set.
16091 (Build_Init_Procedure): Replace call to Fill_DT_Entry by call to
16092 Register_Primitive, which provides the same functionality.
16093 (Requires_Init_Proc): Return false in case of interface types.
16094 (Add_Secondary_Tables): Use the new attribute Related_Interface to
16096 (Predefined_Primitive_Freeze): Do not assume that an internal entity
16097 is always associated with a predefined primitive because the internal
16098 entities associated with interface types are not predefined primitives.
16099 Therefore, the call to Is_Internal is replaced by a call to the
16100 function Is_Predefined_Dispatching_Operation.
16101 (Make_Eq_If): When generating the list of comparisons for the
16102 components of a given variant, omit the controller component that is
16103 present if the variant has controlled components.
16105 2007-06-06 Javier Miranda <miranda@adacore.com>
16106 Hristian Kirtchev <kirtchev@adacore.com>
16107 Bob Duff <duff@adacore.com>
16109 * exp_ch4.adb (Complete_Coextension_Finalization): Add machinery to
16110 handle the creation of finalization lists and calls for nested
16111 coextensions when the root of the chains is part of a return statement.
16112 (Inside_A_Return_Statement): New function inside Complete_Coextension_
16114 (Expand_Record_Equality): Skip components that are interface types.
16115 (Displace_Allocator_Pointer): Add missing support for interface subtypes
16116 (Expand_N_Allocator): Replace invocation of Is_Local_Access_Discriminant
16117 with Rewrite_Coextension. Change the condition for detecting coextension
16119 (Is_Local_Access_Discriminant): Removed.
16120 (Rewrite_Coextension): New routine which rewrites a static coextension
16121 as a temporary and uses its unrestricted access in the construction of
16123 (Complete_Coextension_Finalization): New routine. Generate finalization
16124 attachment calls to all delayed coextensions.
16125 (Expand_N_Allocator): Call Complete_Coextension_Finalization whenever
16126 the allocator is not a coextension itself and has delayed coextensions.
16127 If the current allocator is controlled, but also a coextension, delay
16128 the generation of the finalization attachment call.
16129 Rename local variable "Node" to "Nod" in order to avoid confusion with
16131 (Expand_Allocator_Expression): Call Adjust for initialized allocators of
16132 limited types that are not inherently limited. Such an allocator is
16133 illegal, but is generated by the expander for a return statement, to
16134 copy the result onto the secondary stack. This is the only case where a
16135 limited object can be copied. Generate code to displace the pointer
16136 to the object if the qualified expression is a class-wide interface
16137 object. Such displacement was missing and hence the copy of the object
16139 (Apply_Accessibility_Check): Handle allocated objects initialized in
16141 (Displace_Allocator_Pointer): Subsidiary procedure to Expand_N_Allocator
16142 and Expand_Allocator_Expression. Allocating class-wide interface objects
16143 this routine displaces the pointer to the allocated object to reference
16144 the component referencing the corresponding secondary dispatch table.
16145 Expand_Allocator_Expression): Add missing support to allocate class-wide
16146 interface objects initialized with a qualified expression.
16147 (Get_Allocator_Final_List): Test for an anonymous access type that is a
16148 function result type, and use the finalization list associated with the
16149 function scope in that case (such an anonymous type should not be
16150 treated like an access parameter's type).
16152 2007-06-06 Ed Schonberg <schonberg@adacore.com>
16153 Gary Dismukes <dismukes@adacore.com>
16154 Javier Miranda <miranda@adacore.com>
16156 * exp_ch5.adb (Expand_N_Assignment_Statement): For the assignment of a
16157 controlled type, use Make_Handler_For_Ctrl_Operation to construct the
16158 required exception handler.
16159 (Expand_Simple_Function_Return, Expand_N_Return_Statement): Handle
16160 properly the case of a function whose return type is a limited
16161 class-wide interface type. Modify the code of the accessibility
16162 check to handle class-wide interface objects. In this case we need to
16163 displace "this" to reference the primary dispatch table to get access
16164 to the TSD of the object (to evaluate its accessibility level).
16165 (Expand_N_Extended_Return_Statement): Test for a tagged result type
16166 rather than a controlling result as one of the conditions for
16167 generating tests of the implicit BIP_Alloc_Form formal. The
16168 initialization assignment is also handled according to whether the
16169 result is tagged instead of controlling.
16170 In the case where the init assignment is inserted in the "then" part of
16171 the allocation conditional, rewrite the target to be a dereference of
16172 the implicit BIP_Object_Access formal.
16173 If the returned value is unconstrained and created on the secondary
16174 stack, mark the enclosing block and function so that the secondary
16175 stack is not reclaimed on return.
16176 Treat returns from functions with controlling results similarly to
16177 returns from functions with unconstrained result subtypes.
16178 If the object returned is unconstrained, and an allocator must be
16179 created for it, analyze the allocator once the block for the extended
16180 return is installed, to ensure that finalizable components
16181 of the expression use the proper finalization list. Guard the call to
16182 Move_Final_List with a check that there is something to finalize.
16183 (Make_Tag_Ctrl_Assignment): Use "old" handling
16184 of controlled type assignment for virtual machines, since new code uses
16185 unsupported features (such as direct access to bytes in memory).
16187 2007-06-06 Gary Dismukes <dismukes@adacore.com>
16188 Ed Schonberg <schonberg@adacore.com>
16190 * exp_ch6.ads, exp_ch6.adb (Expand_Call): When adding an extra
16191 accessibility actual, check for the case of an aliased object that has
16192 been rewritten as an Access attribute, and assign Prev to Prev_Orig so
16193 we fall into processing for the attribute rather than the name of the
16195 (Expand_Inline_Call): If an actual is a literal, and the corresponding
16196 formal has its address taken in the body, create a temporary to capture
16197 value. If the return type is a limited interface, do not treat the
16198 return value as Controlled.
16199 (Is_In_Place_Function): If the return type is a limited interface,
16200 treat as returning in place. The actual returned object may not always
16201 be limited, but the caller has to assume that it is returned in place.
16202 (Add_Final_List_Actual_To_Build_In_Place_Call): If the call is the
16203 context of an allocator, use the correct finalization chain (that is,
16204 the chain belonging to the access type, rather than the chain belonging
16205 to the current scope).
16206 (Add_Alloc_Form_Actual_To_Build_In_Place_Call): Test for a tagged
16207 result type rather than a controlling result as a precondition for
16208 adding an allocation form actual to a build-in-place call.
16209 (Add_Final_List_Actual_To_Build_In_Place_Call): Ditto.
16210 (Freeze_Subprogram): Code cleanup. Remove all the code that register the
16211 primitive in the dispatch tables. This work is now done by Make_DT when
16212 the type is frozen.
16213 (Register_Predefined_DT_Entry): Removed.
16214 (Add_Return): If end label is not present, use sloc of last statement
16215 for generated return statement in procedure, for better gdb behavior
16217 (Add_Access_Actual_To_Build_In_Place_Call): Set parent fields of the
16218 object address nodes to ensure proper processing by routines like
16220 (Expand_Call): Fix generation of validity check for parameter
16221 (Add_Alloc_Form_Actual_To_Build_In_Place_Call): Return without passing
16222 the allocation form parameter if the result subtype is constrained,
16223 except when the function has a controlling result.
16224 (Add_Final_List_Actual_To_Build_In_Place_Call): Test Controlled_Type
16225 rather than Is_Controlled and Has_Controlled_Component, since we want to
16226 include class-wide result types in this treatment. Also test for a
16227 controlling result, since that also requires passing a finalization
16229 (Make_Build_In_Place_Call_In_Allocator): Call Add_Alloc_Form_Actual_*
16230 even when the result subtype is constrained, to handle calls involving
16231 controlling results.
16232 (Make_Build_In_Place_Call_In_Anonymous_Context): Add_Alloc_Form_Actual_*
16233 is now called even when the result subtype is constrained, to handle
16234 calls involving controlling results.
16235 (Make_Build_In_Place_Call_In_Assignment): Remove test for Is_Constrained
16236 on call to Add_Alloc_Form_Actual_To_Build_In_Place_Call (that procedure
16237 now performs the test).
16238 (Make_Build_In_Place_Call_In_Object_Declaration):
16239 Add_Alloc_Form_Actual_* is now called even when the result subtype is
16240 constrained, to handle calls involving controlling results.
16241 (Add_Return): Accomodate rewritten pattern from local raise to goto
16242 transformation, so that we still recognize an transfer statement
16243 and do the right thing here in that case.
16244 (Expand_N_Subprogram_Body): Add dummy Push/Pop_xxx_Label nodes at start
16245 and end of subprogram code.
16246 (Register_Interface_DT_Entry, Register_Predefined_DT_Entry): Add missing
16247 support for primitives that are functions (without formals) with a
16248 controlling result.
16249 (Inherited_From_Formal): If the actual subtype has not generic parent
16250 type, it is not an actual for a formal derived type, and there is no
16251 operation to inherit from the formal.
16253 2007-06-06 Ed Schonberg <schonberg@adacore.com>
16254 Thomas Quinot <quinot@adacore.com>
16256 * exp_ch7.ads, exp_ch7.adb (Expand_Cleanup_Actions): Set Sloc of
16257 inserted cleanup code appropriately for GDB use.
16258 (Make_Deep_Proc): Use Make_Handler_For_Ctrl_Operation to create
16259 exception handler for Deep_Adjust or Deep_Finalize.
16260 (Make_Handler_For_Ctrl_Operation): New subprogram. When runtime entity
16261 Raise_From_Controlled_Operation is available, use a call to that
16262 subprogram instead of a plain "raise Program_Error" node to raise
16263 Program_Error if an exception is propagated from an Adjust or Finalize
16265 (Insert_Actions_In_Scope_Around): If the statement to be wrapped
16266 appears in the optional statement list of a triggering alternative, the
16267 scope actions can be inserted directly there, and not in the list that
16268 includes the asynchronous select itself.
16270 2007-06-06 Ed Schonberg <schonberg@adacore.com>
16271 Robert Dewar <dewar@adacore.com>
16272 Hristian Kirtchev <kirtchev@adacore.com>
16274 * exp_ch9.ads, exp_ch9.adb (Build_Protected_Entry): Set sloc of
16275 generated exception handler appropriately when debugging generated code.
16276 Deal properly with No_Exception_Propagation restriction mode.
16277 (Expand_N_Abort_Statement): Add an unchecked type conversion from
16278 System.Address to System.Tasking.Task_Id when processing the result of
16279 the predefined primitive _disp_get_task_id.
16280 (Expand_N_Asynchronous_Select): Clarify comment.
16281 (Expand_N_Protected_Type_Declaration): Minor code cleanup.
16282 (Find_Parameter_Type): New routine inside Type_Conformant_Parameters.
16283 (Type_Conformant_Parameters): New parameter Prim_Op_Typ. Code cleanup.
16284 (Add_Private_Declarations, Build_Protected_Body): Use proper slocs for
16285 privals and for generated call to Complete_Entry_Body, for better gdb
16287 (Copy_Result_Type): Utility to construct a parameter and result profile
16288 for protected functions whose return type is an anonymous access to
16290 (Build_Protected_Sub_Spec and Expand_Access_Protected_Subprogram_Type):
16292 (Build_Task_Activation_Call): Insert Activate_Tasks call at proper
16293 point when the local-raise-to-goto transformation has taken place.
16295 2007-06-06 Javier Miranda <miranda@adacore.com>
16296 Nicolas Setton <setton@adacore.com>
16298 * exp_dbug.adb (Get_Encoded_Name): Modified to continue providing its
16299 functionality when the backend is generating code.
16300 Otherwise any serious error
16301 reported by the backend calling the frontend routine Error_Msg
16302 changes the Compilation_Mode to Check_Semantics, disables the
16303 functionality of this routine and causes the generation of
16304 spureous additional errors.
16306 * exp_dbug.ads (Pointers to Unconstrained Arrays): Document the
16307 debugging information now generated by the compiler for fat-pointer
16309 Document the contents of DW_AT_producer in the GNAT Vendor extensions to
16311 Document GNAT Vendor extensions to DWARF 2/3 and the "-gdwarf+" switch.
16313 2007-06-06 Thomas Quinot <quinot@adacore.com>
16315 * exp_dist.ads, exp_dist.adb (Make_Transportable_Check): New subprogram
16316 (GARLIC_Support.Build_Subprogram_Receiving_Stubs,
16317 PolyORB_Support.Build_Subprogram_Receiving_Stubs):
16318 For a remote call to a function with a classwide return type, apply an
16319 E.4(18) check to the returned value.
16320 (Add_RACW_Primitive_Declarations_And_Bodies): Do not generate stubs for
16321 stream attributes of the designated type of an RACW, as they are not
16322 dispatching primitive operations.
16324 2007-06-06 Geert Bosch <bosch@adacore.com>
16326 * exp_fixd.adb (Integer_Literal): Add optional argument to construct a
16328 (Do_Divide_Fixed_Fixed): Add comments to indicate Frac is always
16330 (Do_Divide_Fixed_Universal): Handle case of negative Frac.
16331 (Do_Multiply_Fixed_Fixed): Add coments to indicate Frac is always
16333 (Do_Multiply_Fixed_Universal): Handle case of negative Frac.
16335 2007-06-06 Javier Miranda <miranda@adacore.com>
16337 * exp_imgv.adb (Expand_Value_Attribute): Disable compilation of this
16338 attribute compiling package Ada.Tags under No_Run_Time_Mode.
16340 2007-06-06 Javier Miranda <miranda@adacore.com>
16342 * exp_intr.adb (Expand_Unc_Deallocation): Add missing support for
16343 deallocation of class-wide interface objects.
16344 (Expand_Dispatching_Constructor_Call): Take into account that if the
16345 result of the dispatching constructor is an interface type, the
16346 function returns a class-wide interface type; otherwise the returned
16347 object would be actual. The frontend previously accepted returning
16348 interface types because Expand_Interface_Actuals silently performed
16349 the management of the returned type "as if" it were a class-wide
16351 (Expand_Dispatching_Constructor_Call): Replace call to
16352 Make_DT_Access_Action by direct call to Make_Function_Call.
16354 2007-06-06 Robert Dewar <dewar@adacore.com>
16355 Ed Schonberg <schonberg@adacore.com>
16357 * exp_pakd.adb (Expand_Packed_Not): Use RM_Size rather than ESize to
16358 compute masking constant, since we now set Esize properly to the
16360 (Create_Packed_Array_Type): Set proper Esize value adjusted as required
16361 to match the alignment.
16362 (Create_Packed_Array_Type): Use Short_Short_Unsigned as base type for
16363 packed arrays of 8 bits or less.
16365 * freeze.adb (Freeze_Entity): When freezing the formals of a
16366 subprogram, freeze the designated type of a parameter of an access type
16367 only if it is an access parameter.
16368 Increase size of C convention enumeration object
16369 (Freeze_Entity, array type case): Make sure Esize value is properly
16370 adjusted for the alignment if it is known.
16371 (Freeze_Entity, array type case): When checking bit packed arrays for
16372 the size being incorrect, check RM_Size, not Esize.
16373 (Freeze_Record_Type): Check for bad discriminated record convention
16374 (In_Exp_Body): Return true if the body is generated for a subprogram
16375 renaming, either an attribute renaming or a renaming as body.
16376 (Check_Itype): If the designated type of an anonymous access component
16377 is a non-protected subprogram type, indicate that it is frozen, to
16378 prevent out-of-scope freeze node at some subsequent call.
16379 (Freeze_Subprogram): On OpenVMS, reject descriptor passing mechanism
16380 only if the subprogram is neither imported nor exported, as well as the
16381 NCA descriptor class if the subprogram is exported.
16383 2007-06-06 Ed Schonberg <schonberg@adacore.com>
16384 Arnaud Charlet <charlet@adacore.com>
16385 Robert Dewar <dewar@adacore.com>
16386 Gary Dismukes <dismukes@adacore.com>
16388 * exp_prag.adb (Expand_Pragma_Import_Or_Interface): Remove properly a
16389 default initialization on an imported object, when there is no
16390 initialization call generated for it.
16391 (Expand_Pragma_Assert): Add handling of No_Exception_Propagation
16394 * snames.h, snames.ads, snames.adb, par-prag.adb: New pragma
16395 Static_Elaboration_Desired.
16396 Remove pragma Thread_Body.
16397 Implement a new pragma No_Body
16398 Removes the Explicit_Overriding pragma
16399 Remove Optional_Overriding pragma
16400 (Prag): Deal with Universal_Aliasing.
16401 (Name_CIL, Name_CIL_Constructor, Convention_CIL,
16402 Pragma_CIL_Constructor): New names.
16404 * sem_cat.adb (Validate_Object_Declaration): An initialization that
16405 uses the equivalent aggregate of a type must be treated as an implicit
16407 (Get_Categorization): Check a unit for pragma Preelaborate only if it
16408 has none of the other categories.
16409 (Process_Import_Or_Interface_Pragma): Report an error for an attempt
16410 to apply Import to an object renaming declaration.
16412 * sem_prag.adb (Process_Import_Or_Interface): Warn that a type imported
16413 from a C++ class should be declared as limited and that it will be
16414 considererd limited.
16415 (Analyze_Pragma): Warn that a type specified with pragma CPP_Class
16416 should be declared as limited and that it will be considererd limited.
16417 (Ada_2005_Pragma): New procedure, used to deal with Ada 2005 pragmas
16418 (Analyze_Pragma, case Export): Diagnose export of enumeration literal
16419 (Analyze_Pragma): Deal with Universal_Aliasing.
16420 (Sig_Flags): Likewise.
16421 (Set_Encoded_Interface_Name): Suppress encoding when compiling for AAMP.
16422 (Overflow_Checks_Unsuppressed): New flag.
16423 (Process_Suppress_Unsuppress): Set Overflow_Checks_Unsuppressed.
16424 (Analyze_Pragma [case Pack]): Ignore pragma Pack and post warning in
16425 case of JVM or .NET targets, and compiling user code.
16426 Add debugging convenience routine rv
16428 2007-06-06 Robert Dewar <dewar@adacore.com>
16430 * exp_strm.adb (Make_Field_Attributes): Avoid _Parent components that
16431 are interface type.
16432 (Build_Elementary_Input_Call): For floating-point use right type in the
16433 absence of strange size or stream size clauses.
16434 (Build_Elementary_Write_Call): Same fix
16435 (Has_Stream_Standard_Rep): Returns False if Stream_Size attribute
16436 set to value that does not match base type size.
16438 2007-06-06 Ed Schonberg <schonberg@adacore.com>
16440 * exp_util.ads, exp_util.adb (Expand_Subtype_From_Expr): In Ada2005, an
16441 object of a limited type can be initialized with a call to a function
16442 that returns in place. If the limited type has unknown discriminants,
16443 and the underlying type is a constrained composite type, build an actual
16444 subtype from the function call, as is done for private types.
16445 (Side_Effect_Free): An expression that is the renaming of an object or
16446 whose prefix is the renaming of a object, is not side-effect free
16447 because it may be assigned through the renaming and its value must be
16448 captured in a temporary.
16449 (Has_Controlled_Coextensions): New routine.
16450 (Expand_Subtype_From_Expr): Do nothing if type is a limited interface,
16451 as is done for other limited types.
16452 (Non_Limited_Designated_Type): new predicate.
16453 (Make_CW_Equivalent_Type): Modified to handle class-wide interface
16455 Remove all handling of with_type clauses.
16457 * par-ch10.adb: Remove all handling of with_type clauses.
16459 * lib-load.ads, lib-load.adb (Load_Main_Source): Do not get the
16460 checksum if the main source could not be parsed.
16461 (Loat_Unit): When processing a child unit, determine properly whether
16462 the parent unit is a renaming when the parent is itself a child unit.
16463 Remove handling of with_type clauses.
16465 * sinfo.ads, sinfo.adb (Is_Static_Coextension): New function.
16466 (Set_Is_Static_Coextension): New procedure.
16467 (Has_Local_Raise): New function
16468 (Set_Has_Local_Raise): New procedure
16469 (Renaming_Exception): New field
16470 (Has_Init_Expression): New flag
16471 (Delay_Finalize_Attach): Remove because flag is obsolete.
16472 (Set_Delay_Finalize_Attach): Remove because flag is obsolete.
16473 Remove all handling of with_type clauses.
16474 (Exception_Junk): Can now be set in N_Block_Statement
16476 2007-06-06 Vincent Celier <celier@adacore.com>
16477 Robert Dewar <dewar@adacore.com>
16479 * frontend.adb (Frontend): Return immediately if the main source could
16480 not be parsed, because of preprocessing errors.
16482 * gnat1drv.adb (gnat1drv): Handle RE_Not_Available gracefully.
16483 (Gnat1drv): Exit with errors if the main source could not be parsed,
16484 because of preprocessing errors.
16485 (Check_Rep_Info): New procedure
16487 2007-06-06 Robert Dewar <dewar@adacore.com>
16489 * g-hesorg.ads, g-heasor.ads,
16490 g-busorg.ads, g-bubsor.ads: Update documentation
16491 GNAT.Heap/Bubble_Sort_G is now pure
16493 2007-06-06 Robert Dewar <dewar@adacore.com>
16495 * g-catiio.ads, g-catiio.adb (Image): Check for null picture string
16497 2007-06-06 Robert Dewar <dewar@adacore.com>
16498 Ed Schonberg <schonberg@adacore.com>
16500 * g-comlin.ads, g-comlin.adb:
16501 Add new warning for renaming of function return objects
16503 * opt.adb (Tree_Write, Tree_Read): Use proper expressions for size
16504 (Tree_Read): Use size of object instead of type'object_size, since the
16505 latter is incorrect for packed array types.
16506 (Tree_Write): Same fix
16508 * opt.ads: Add new warning for renaming of function return objects
16509 (Generating_Code): New boolean variable used to indicate that the
16510 frontend as finished its work and has called the backend to process
16511 the tree and generate the object file.
16512 (GCC_Version): Is now private
16513 (Static_Dispatch_Tables): New constant declaration.
16514 (Overflow_Checks_Unsuppressed): New flag.
16515 (Process_Suppress_Unsuppress): Set Overflow_Checks_Unsuppressed.
16516 (List_Closure): New flag for gnatbind (-R)
16517 Zero_Formatting: New flag for gnatbind (-Z)
16518 (Special_Exception_Package_Used): New flag.
16519 (Warn_On_Unrepped_Components): New flag.
16521 * sem_ch8.adb (Check_Library_Unit_Renaming): Check that the renamed
16522 unit is a compilation unit, rather than relying on its scope, so that
16523 Standard can be renamed.
16524 (Analyze_Object_Renaming): Add new warning for renaming of function
16526 Also reject attempt to rename function return object in Ada 83 mode.
16527 (Attribute_Renaming): In case of tagged types, add the body of the
16528 generated function to the freezing actions of the type.
16529 (Find_Type): A protected type is visible right after the reserved word
16530 "is" is encountered in its type declaration. Set the entity and type
16531 rather than emitting an error message.
16532 (New_Scope): Properly propagate Discard_Names to inner scopes
16533 (Check_Nested_Access): New procedure.
16534 (Has_Nested_Access, Set_Has_Nested_Access): New procedures.
16535 (Find_Direct_Name, Note_Possible_Modification): Use Check_Nested_Access.
16537 * sem_warn.ads, sem_warn.adb: Improvements to infinite loop warning
16538 Add new warning for renaming of function return objects
16539 (Check_References): Suppress warnings for objects whose type or
16540 base type has Warnings suppressed.
16541 (Set_Dot_Warning_Switch): Add processing for -gnatw.c/C
16542 (Set_Warning_Switch): Include new -gnatwc in -gnatwa
16544 2007-06-06 Vincent Celier <celier@adacore.com>
16545 Emmanuel Briot <briot@adacore.com>
16546 Olivier Hainque <hainque@adacore.com>
16548 * g-debpoo.ads, g-debpoo.adb (Free_Physically.Free_Blocks): Use the
16549 absolute value of Header.Block_Size when displaying the freed physical
16551 (Allocate): Compute Storage_Address using Integer_Address, not
16552 Storage_Offset, because the range of Storage_Offset may not be large
16554 (Configure): New parameter Low_Level_Traces
16555 (Allocate, Deallocation, Free_Physically): Added low-level traces
16556 (Configure): new parameter Errors_To_Stdout.
16557 (Output_File): new subprogram
16558 (Deallocate, Dereference): Send error messages to the proper stream
16559 (Print_Pool, Print_Info_Stdout): Make sure the output goes to stdout, as
16560 documented. Previous code would send it to the current output file
16561 defined in GNAT.IO, which might not be stdout
16562 (Is_Valid): Adjust comment to mention that a positive reply means that
16563 Header_Of may be used to retrieve the allocation header associated with
16564 the subprogram Storage address argument. Return False early if this
16565 address argument is misaligned.
16567 2007-06-06 Vincent Celier <celier@adacore.com>
16569 * gnatcmd.adb (GNATCmd): Accept switch -aP for commands that accept
16571 (ASIS_Main): New global variable
16572 (Get_Closure): New procedure
16573 (GNATCmd): Set ASIS_Main when -P and -U with a main is used for gnat
16574 check, metric or pretty. Call Get_Closure in this case.
16575 (Check_Files): For GNAT LIST, check all sources of all projects when
16576 All_Projects is True.
16577 (GNATCmd): Accept -U for GNAT LIST
16579 2007-06-06 Vincent Celier <celier@adacore.com>
16581 * gnatlink.adb (Gnatlink): Do not specify -static-libgcc when --LINK=
16583 Correct error message when invocation of the linker fails
16584 Add explicit size clause for the C imported variables
16585 Object_List_File_Supported and Using_GNU_Linker to emphasize that
16586 we expect char size.
16587 Read target parameters earlier, since this is needed to set
16588 Target_VM properly. Also do not use -static/shared-libgcc for non GCC
16591 2007-06-06 Vincent Celier <celier@adacore.com>
16594 Add 3 spaces before the default project directory when displaying
16595 the project search path.
16596 Add new command line switch '-l' to display license information.
16598 2007-06-06 Vasiliy Fofanov <fofanov@adacore.com>
16600 * gmem.c: Add support for timestamps on memory operations.
16602 * memtrack.adb, gnatmem.adb: Add support for timestamps on memory
16603 operations (not used currently, just foundation for future
16604 enhancements). Add possibility to perform full dump of gmem.out file.
16605 (Print_Back_Traces): Declare accesses to root arrays constants since
16606 they aren't modified.
16607 (Print_Back_Traces): allocate root arrays on the heap rather than stack.
16609 2007-06-06 Vincent Celier <celier@adacore.com>
16611 * gnatsym.adb: Update Copyright notice
16612 (Parse_Cmd_Line): Accept new switch -D
16613 (Gnatsym): In Direct policy (switch -D) copy reference file to symbol
16616 * prj.ads (Policy): New policy Direct
16617 (Yes_No_Unknown): New enumeration type
16618 (Project_Data): New component Libgnarl_Needed
16620 * prj-nmsc.adb (Check_For_Source): When recording a source file make
16621 use the untouched pathname casing.
16622 (Get_Directories): Ensure that the Display_Exec_Directory is using the
16623 proper casing on non case-sensitive platforms like Windows.
16624 (Get_Unit): Accept file names x__... and x~... (where x = a, g, i or s)
16625 on all platforms, as it is not possible to know which one is allowed
16626 before processing the project files.
16627 (Check_Stand_Alone_Library): Check that Library_Reference_Symbol_File is
16628 specified when symbol policy is Direct. Check that when there is a
16629 symbol file defined (either by default or with attribute
16630 Library_Symbol_File) it is not the same as the reference symbol file.
16631 (Check_Stand_Alone_Library): Recognize new symbol policy Direct.
16632 (Look_For_Sources): Allow Locally_Removed_Files to be declare in non
16633 extending projects.
16634 (Record_Ada_Source): Record a source that has been locally removed in an
16637 * symbols.ads (Policy): New policy Direct
16639 * symbols-vms.adb (Initialize): Take new policy Direct in case
16642 2007-06-06 Vincent Celier <celier@adacore.com>
16644 * g-os_lib.ads, g-os_lib.adb (Normalize_Pathname.Get_Directory):
16645 Correct obvious bug (return Dir; instead of return Directory;).
16646 (Normalize_Pathname): Use Reference_Dir'Length, not Reference_Dir'Last
16648 2007-06-06 Thomas Quinot <quinot@adacore.com>
16650 * g-pehage.adb (Produce): Open output files in Binary mode, so that
16651 they have UNIX line endings (LF only) even on Windows, and thus pass
16652 all GNAT style checks.
16654 2007-06-06 Emmanuel Briot <briot@adacore.com>
16656 * g-regpat.adb (Quote): Fix improper quoting of '.'
16658 2007-06-06 Thomas Quinot <quinot@adacore.com>
16660 * g-soccon.ads: Add new constant Thread_Blocking_IO, always True by
16661 default, set False on a per-runtime basis.
16662 (Need_Netdb_Buffer): New constant.
16664 * g-socket.ads, g-socket.adb: Import new package
16665 GNAT.Sockets.Thin.Task_Safe_NetDB.
16666 (Raise_Host_Error): Use Host_Error_Message from platform-specific thin
16667 binding to obtain proper message.
16668 (Close_Selector): Use GNAT.Sockets.Thin.Signalling_Fds.Close.
16669 Replace various occurrences of Arry (Arry'First)'Address with the
16670 equivalent Arry'Address (GNAT always follows implementation advice from
16672 (Get_Host_By_Address, Get_Host_By_Name,
16673 Get_Service_By_Name, Get_Service_By_Port): Do not use GNAT.Task_Lock;
16674 instead, rely on platform-specific task safe netdb operations provided
16677 * g-socthi.ads, g-socthi.adb (Initialize): Remove obsolete formal
16678 parameter Process_Blocking_IO.
16679 (Host_Error_Messages): Add stub body.
16680 (GNAT.Sockets.Thin.Signalling_Fds): New procedure Close.
16681 (Safe_Gethostbyname, Safe_Gethostbyaddr, Safe_Getservbyname,
16682 Safe_Getservbyport): Move functions into new child package
16684 (Nonreentrant_Gethostbyname, Nonreentrant_Gethostbyaddr,
16685 Nonreentrant_Getservbyname, Nonreentrant_Getservbyport): New routines.
16686 (In_Addr): Add alignment clause.
16688 2007-06-06 Robert Dewar <dewar@adacore.com>
16690 * g-trasym.ads, g-traceb.ads: Update list of supported targets
16691 Add note about symbolic traceback
16693 2007-06-06 Pascal Obry <obry@adacore.com>
16695 * hostparm.ads (Normalized_CWD): Use the host directory separator
16696 instead of the hardcoded forward slash which is not the proper
16697 character on Windows for example.
16698 (Java_VM): Removed.
16700 2007-06-06 Vincent Celier <celier@adacore.com>
16701 Arnaud Charlet <charlet@adacore.com>
16703 * a-clrefi.adb, a-clrefi.ads: New files
16705 * impunit.adb: Add s-os_lib in the list of user visible units.
16706 (Non_Imp_File_Names_95): Add a-clrefi to this list
16707 Remove obsolete run-time entries.
16708 (Non_Imp_File_Names_05): Add Ada 2005 entries for:
16709 "a-exetim" -- Ada.Execution_Time
16710 "a-extiti" -- Ada.Execution_Time.Timers
16712 * mlib-prj.ads, mlib-prj.adb
16713 (Build_Library): Use untouched object dir and library dir. At the
16714 same time makes sure that the checks are done using the canonical
16715 form. Removes hard-coded directory separator and use the proper host
16717 (Process_Project): Do not look in object directory to check if libgnarl
16718 is needed for a library, if there is no object directory.
16719 (Build_Library): Scan the ALI files to decide if libgnarl is needed for
16721 (Build_Library): When invoking gnatbind, use a response file if the
16722 total size of the arguments is too large.
16724 * Makefile.rtl: (g-sttsne): New object file.
16725 Add entry for a-clrefi, s-utf_32, System.Exceptions
16727 * Make-lang.in: Remove bogus dependency of s-memory.o on memtrack.o.
16728 (GNAT_ADA_OBJS, GNATBIND_OBJS): Add s-except.o.
16729 (GNATBIND_OBJS): Add new objects a-clrefi.o and a-comlin.o
16730 Change g-string to s-string, g-os_lib to s-os_lib
16731 Change all g-utf_32 references to s-utf_32
16733 2007-06-06 Tristan Gingold <gingold@adacore.com>
16734 Olivier Hainque <hainque@adacore.com>
16736 * init.c: Do not adjust IP of an imported VMS exception of ia64.
16737 LIB$STOP is called to raise an exception and the IP of the exception
16738 is the instruction right after the call.
16739 (__gnat_adjust_context_for_raise, AIX): Implement.
16740 (__gnat_error_handler, AIX): Accept SIGINFO related arguments and call
16741 adjust_context_for_raise before Raise_From_Signal_Hanler.
16742 (__gnat_install_handler, AIX): Add SA_SIGINFO to the sa_flags, to ensure
16743 siginfo is passed to the handler, necessary to let the zcx propagation
16744 engine unwind past it.
16746 2007-06-06 Olivier Hainque <hainque@adacore.com>
16748 * initialize.c (__gnat_initialize for vxworks): Update documentation
16749 on the ZCX support, using different sets of crtstuff objects than with
16752 2007-06-06 Robert Dewar <dewar@adacore.com>
16754 * layout.ads, layout.adb (Adjust_Esize_Alignment): Move spec to package
16756 (Layout_Type): Fix recomputation of size from alignment.
16758 2007-06-06 Ed Schonberg <schonberg@adacore.com>
16759 Javier Miranda <miranda@adacore.com>
16761 * sem_ch12.adb (Analyze_Associations): Diagnose use of an others
16762 association in an instance.
16763 (Copy_Generic_Node): If the node is a string literal, no need to copy
16765 (Is_Generic_Formal): For a formal subprogram, the declaration is the
16766 grandparent of the entity.
16767 (Analyze_Formal_Interface_Type): Transform into a full type declaration,
16768 to simplify handling of formal interfaces that derive from other formal
16770 (Instantiate_Subprogram_Body): The defining unit name of the body of
16771 the instance should be a defining identifier.
16772 (Install_Formal_Packages): make global to the package, for use in
16773 instantiations of child units.
16774 (Analyze_Package_Instantiation): Do not attempt to set information on an
16775 enclosing master of an entry when expansion is disabled.
16776 (Instantiate_Type): If the actual is a tagged synchronized type and the
16777 generic ancestor is an interface, create a generic actual for the
16778 corresponding record.
16779 (Analyze_Formal_Derived_Interface_Type): Rewrite as a derived type
16780 declaration, to ensure that the interface list is processed correctly.
16781 (Inline_Instance_Body): If enclosing scope is an instance body, remove
16782 its entities from visibiility as well.
16783 (Pre_Analyze_Actuals): if the actual is an allocator with constraints
16784 given with a named association, analyze the expression only, not the
16785 discriminant association itself.
16786 (Reset_Entity): If the analysis of a selected component is transformed
16787 into an expanded name in the prefix of a call with parameters, do not
16788 transform the original node into an expanded name, to prevent visibility
16789 errors in the case of nested generics.
16790 (Check_Private_View): For an array type, check whether the index types
16791 may need exchanging.
16793 2007-06-06 Arnaud Charlet <charlet@adacore.com>
16794 Vincent Celier <celier@adacore.com>
16796 * lib-writ.adb: Handle Convention_CIL in addition to Convention_Java,
16797 since both are separated.
16798 Add support for imported CIL packages.
16799 Add further special handling of "value_type" for CIL.
16800 Add special handling of pragma Import for CIL.
16802 * make.ads, make.adb: When switch -eS is used, direct all outputs to
16803 standard output instead of standard error, except errors.
16804 (Absolute_Path): Use untouched casing for the parent directory.
16805 (Add_Library_Search_Dir): Use the untouched directory name.
16806 (Add_Source_Search_Dir): Idem.
16807 (Change_To_Object_Directory): Update output to use proper casing.
16808 (Create_Binder_Mapping_File): Use the untouched filename to set
16810 (Gnatmake): Use untouched library and executable directory names.
16811 (Insert_Project_Sources): Use untouched filename for spec and body.
16812 (Is_In_Object_Directory): Use untouched object directory.
16813 (Mark_Directory): Idem.
16814 (Collect_Arguments_And_Compile): Ensure that Full_Source_File always
16815 contains the non-canonical filename in all cases.
16816 (Change_To_Object_Directory): In verbose mode, display the name of the
16817 object directory we're changing to.
16818 (Compile_Sources): Make sure, when a project file is used, to compile
16819 the body of the unit, when there is one, even when only the spec is
16820 recorded in an ALI file.
16821 (Gcc_Switches, Binder_Switches, Linker_Switches): Tables moved from the
16823 (Report_Compilation_Failed): New procedure
16824 (Bind, Display_Commands, Compile_Sources, Initialize, Scan_Make_Arg):
16825 procedures moved from the spec to the body.
16826 (Extract_Failure): Removed, not used
16827 Replace explicit raises of exception Bind_Failed and Link_Failed with
16828 calls to Make_Failed with the proper message.
16829 Replace explicit raises of exception Compilation_Failed with calls to
16830 procedure Report_Compilation_Failed.
16831 (Initialize): Create mapping files unconditionally when using project
16834 * sem_mech.adb: (Name_CIL, Name_CIL_Constructor, Convention_CIL,
16835 Pragma_CIL_Constructor): New names.
16837 * targparm.ads, targparm.adb
16838 (Compiler_System_Version): Removed, no longer used.
16839 (Get_Target_Parameters): Relax checks on system.ads validity. Add
16840 handling of two new system flags: JVM and CLI.
16842 2007-06-06 Jose Ruiz <ruiz@adacore.com>
16843 Arnaud Charlet <charlet@adacore.com>
16845 * Makefile.in (LIBGNAT_TARGET_PAIRS for VxWorks 6): For the RTP run
16846 time, use the default s-interr body that provides interrupt support
16848 (LIBGNAT_TARGET_PAIRS for x86-linux): Use specialized versions of
16849 a-exetim.ad{s,b}, a-extiti.ad{s,b}, a-rttiev.ad{s,b}, s-osinte.ad{s,b},
16850 g-soccon.ads, and s-taprop.adb for the marte run time.
16851 (EXTRA_GNATRTL_TASKING_OBJS for x86-linux): Execution time clocks and
16852 timers are supported on marte.
16853 (EH_MECHANISM for marte): Do not use ZCX.
16854 (THREADSLIB for marte): Use -lmarte.
16855 Add mlib-tgt-vms.o to the list of objects for gnatmake for VMS
16856 Add mlib-tgt-specific.o to gnatmake objects
16857 mlib-tgt-<platforms>.adb is now the body of MLib.Tgt.Specific, no
16858 longer of MLib.Tgt.
16859 (LIBGNAT_TARGET_PAIRS for vxworks): When building a run time for VxWorks
16860 6, either kernel or rtp, use a specialized version of s-osinte.ads.
16862 2007-06-06 Pascal Obry <obry@adacore.com>
16864 * mkdir.c (__gnat_mkdir): Add support for UTF-8.
16866 2007-06-06 Vincent Celier <celier@adacore.com>
16868 * mlib.ads, mlib.adb (Build_Library): Do not use hard-coded directory
16869 separator, use instead the proper host directory separator.
16870 (Copy_ALI_Files): Make sure that an already existing ALI file in the
16871 ALI copy dir is writable, before doing the copy.
16873 * mlib-utl.ads, mlib-utl.adb:
16874 (Gcc): If length of command line is too long, put the list of object
16875 files in a response file, if this is supported by the platform.
16876 (Ar): If invocation of the archive builder is allowed to be done in
16877 chunks and building it in one shot would go above an OS dependent
16878 limit on the number of characters on the command line, build the archive
16881 2007-06-06 Vincent Celier <celier@adacore.com>
16883 * osinte-c.ads, osint-c.adb (Set_Library_Info_Name): Fail if base name
16884 of specified object file is not equal to base name of source.
16886 2007-06-06 Javier Miranda <miranda@adacore.com>
16887 Hristian Kirtchev <kirtchev@adacore.com>
16888 Ed Schonberg <schonberg@adacore.com>
16890 * sem_ch3.adb (Process_Full_View): Propagate the CPP_Class attribute to
16891 the full type declaration.
16892 (Analyze_Component_Declaration): Add local variable E to capture the
16893 initialization expression of the declaration. Replace the occurences of
16894 Expression (N) with E.
16895 (OK_For_Limited_Init_In_05): Allow initialization of class-wide
16896 limited interface object with a function call.
16897 (Array_Type_Declaration): If the declaration lacks subtype marks for
16898 indices, create a simple index list to prevent cascaded errors.
16899 (Is_Null_Extension): Ignore internal components created for secondary
16900 tags when checking whether a record extension is a null extension.
16901 (Check_Abstract_Interfaces): Add missing support for interface subtypes
16902 and generic formals.
16903 (Derived_Type_Declaration): Add missing support for interface subtypes
16904 and generic formals.
16905 (Analyze_Object_Declaration): If an initialization expression is
16906 present, traverse its subtree and mark all allocators as static
16908 (Add_Interface_Tag_Component): When looking for components that may be
16909 secondary tags, ignore pragmas that can appear within a record
16911 (Check_Abstract_Overriding): an inherited function that dispatches on
16912 result does not need to be overriden if the controlling type is a null
16914 (Mentions_T): Handle properly a 'class attribute in an anonymous access
16915 component declaration, when the prefix is an expanded name.
16916 (Inherit_Component): If the derivation is for a private extension,
16917 inherited components remain visible and their ekind should not be set
16919 (Find_Type_Of_Object): In the case of an access definition, always set
16920 Is_Local_Anonymous_Access. We were previously not marking the anonymous
16921 access type of a return object as a local anonymous type.
16922 (Make_Index): Use Ambiguous_Character to report ambiguity on a discrete
16923 range with character literal bounds.
16924 (Constrain_Array): Initialize the Packed_Array_Type field to Empty.
16925 (Access_Subprogram_Declaration): Indicate that the type declaration
16926 depends on an incomplete type only if the incomplete type is declared
16928 (Analyze_Subtype_Declaration): Handle properly subtypes of
16929 synchronized types that are tagged, and that may appear as generic
16931 (Access_Subprogram_Declaration): An anonymous access to subprogram can
16932 appear as an access discriminant in a private type declaration.
16933 (Add_Interface_Tag_Components): Complete decoration of the component
16934 containing the tag of a secondary dispatch table and the component
16935 containing the offset to the base of the object (this latter component
16936 is only generated when the parent type has discriminants --as documented
16938 (Inherit_Components): Use the new decoration of the tag components to
16939 improve the condition that avoids inheriting the components associated
16940 with secondary tags of the parent.
16941 (Build_Discriminanted_Subtype): Indicate to the backend that the
16942 size of record types associated with dispatch tables is known at
16944 (Analyze_Subtype_Declaration): Propagate Is_Interface flag when needed.
16945 (Analyze_Interface_Declaration): Change setting of Is_Limited_Interface
16946 to include task, protected, and synchronized interfaces as limited
16948 (Process_Discriminants): Remove the setting of
16949 Is_Local_Anonymous_Access on the type of (anonymous) access
16950 discriminants of nonlimited types.
16951 (Analyze_Interface_Type_Declaration): Complete the decoration of the
16952 class-wide entity it is is already present. This situation occurs if
16953 the limited-view has been previously built.
16954 (Enumeration_Type_Declaration): Initialize properly the Enum_Pos_To_Rep
16956 (Add_Interface_Tag_Components.Add_Tag): Set the value of the attribute
16959 2007-06-06 Ed Schonberg <schonberg@adacore.com>
16961 * sem_aggr.adb (Resolve_Record_Aggregate): Ignore internal components
16962 of the type that specify the position of interface tags when the type
16963 inherits discriminated array components from the parent type.
16964 If a component is initialized with a box, check for the presence of a
16965 default expression in its declaration before using its default
16966 initialization procedure.
16967 (Resolve_Record_Aggregate): If a component is box-initialized, and the
16968 component type has a discriminants, create a partial aggregate for it
16969 by copying the discriminants of the component subtype.
16970 Reject attempt to initialize a discriminant with a box.
16971 (Array_Aggr_Subtype): Indicate to the backend that the size of arrays
16972 associated with dispatch tables is known at compile time.
16973 (Get_Value): If an association in a record aggregate has a box
16974 association, and the corresponding record component has a default
16975 expression, always copy the default expression, even when the
16976 association has a single choice, in order to create a proper
16977 association for the expanded aggregate.
16979 2007-06-06 Ed Schonberg <schonberg@adacore.com>
16980 Robert Dewar <dewar@adacore.com>
16982 * par-ch12.adb (P_Generic_Associations): The source position of an
16983 Others association is that of the others keyword, not that of the token
16984 that follows the box.
16985 (P_Formal_Type_Definition): Handle formal access types that carry a
16986 not null indicator.
16988 * par-ch3.adb (P_Known_Discriminant_Part_Opt, P_Component_Items): If
16989 multiple identifier are present, save Scan_State before scanning the
16990 colon, to ensure that separate trees are constructed for each
16992 (P_Identifier_Declarations): For object declaration, set new flag
16993 Has_Init_Expression if initialization expression present.
16994 (P_Null_Exclusion): Properly diagnose NOT NULL coming before NULL
16995 Improve NOT NULL error messages
16997 2007-06-06 Robert Dewar <dewar@adacore.com>
16999 * par-ch4.adb: (P_Name): Recover from literal used as name
17001 2007-06-06 Vincent Celier <celier@adacore.com>
17003 * prep.ads, prep.adb (Expression): New Boolean parameter Complemented,
17004 defaulted to False.
17005 In the "not" case, recursive call with Complemented set to True.
17006 Do not allow "or" or "and" operators when Complemented is True.
17008 2007-06-06 Vincent Celier <celier@adacore.com>
17010 * prj.adb (Project_Empty): Gives default value for new component
17013 * prj-attr.ads: Minor reformatting
17015 * prj-env.ads, prj-env.adb (For_All_Object_Dirs): Register object
17016 directory using the untouched casing.
17017 (For_All_Source_Dirs): Idem.
17019 * prj-ext.ads, prj-ext.adb (Search_Directories): New table to record
17020 directories specified with switches -aP.
17021 (Add_Search_Project_Directory): New procedure
17022 (Initialize_Project_Path): Put the directories in table
17023 Search_Directories in the project search path.
17024 (Initialize_Project_Path): For VMS, transform into canonical form the
17027 2007-06-06 Arnaud Charlet <charlet@adacore.com>
17029 * restrict.ads, restrict.adb (No_Exception_Handlers_Set): Only return
17030 true if configurable run-time or No_Run_Time is set.
17031 (Set_Restriction): Avoid setting restriction No_Elaboration_Code when
17032 processing an unit which is not the one being compiled.
17034 2007-06-06 Arnaud Charlet <charlet@adacore.com>
17036 * s-arit64.adb: Replace System.Pure_Exceptions by Ada 05 syntax.
17037 Replace UC by Ada.UC
17039 * s-bitops.adb: Get rid of System.Pure_Exceptions.
17040 Replace UC by Ada.UC
17042 2007-06-06 Robert Dewar <dewar@adacore.com>
17044 * scng.adb: (Check_End_Of_Line): Deal with very long lines
17046 2007-06-06 Robert Dewar <dewar@adacore.com>
17048 * sem.ads, sem.adb (Semantics): Save and restore Global_Discard_Names
17049 Remove no longer used nodes.
17051 2007-06-06 Javier Miranda <miranda@adacore.com>
17052 Ed Schonberg <schonberg@adacore.com>
17053 Robert Dewar <dewar@adacore.com>
17055 * sem_ch10.ads, sem_ch10.adb (Analyze_Compilation_Unit): Disable check
17056 on obsolescent withed unit in case of limited-withed units.
17057 (Analyze_Compilation_Unit): Add guard to code that removed an
17058 instantiation from visibility, to prevent compiler aborts when
17059 instantiation is abandoned early on.
17060 (Install_Limited_Withed_Unit): Recognize a limited-with clause on the
17061 current unit being analyzed, and Distinguish local incomplete types
17062 from limited views of types declared elsewhere.
17063 (Build_Limited_Views.Decorate_Tagged_Type): Add documentation
17064 to state that the class-wide entity is shared by the limited-view
17066 (Analyze_With_Clause): Improve placement of flag for case of
17067 unimplemented unit.
17068 (Analyze_With_Clause): Recognize use of GNAT.Exception_Traces in a
17069 manner similar to GNAT.Current_Exception. This is a violation of
17070 restriction (No_Exception_Propagation), and also inhibits the
17071 optimization of local raise to goto.
17072 (Analyze_With_Clause): Check for Most_Recent_Exception being with'ed,
17073 and if so set Most_Recent_Exception_Used flag in Opt, and also check
17074 for violation of restriction No_Exception_Propagation.
17076 2007-06-06 Javier Miranda <miranda@adacore.com>
17077 Hristian Kirtchev <kirtchev@adacore.com>
17078 Gary Dismukes <dismukes@adacore.com>
17080 * sem_ch11.adb (Analyze_Exception_Handlers): Add barrier to avoid the
17081 use of entity Exception_Occurrence if it is not available in the
17084 * sem_ch9.adb (Analyze_Protected_Type, Analyze_Task_Type): When
17085 concurrent types are declared within an Ada 2005 generic, build their
17086 corresponding record types since they are needed for overriding-related
17088 (Analyze_Protected_Type): Rearrange and simplify code for testing that a
17089 protected type does not implement a task interface or a nonlimited
17091 (Analyze_Task_Type): Rearrange and simplify code for testing that a task
17092 type does not implement a protected interface or a nonlimited interface.
17093 (Single_Task_Declaration, Single_Protected_Declaration): use original
17094 entity for variable declaration, to ensure that debugging information
17095 is correcty generated.
17096 (Analyze_Protected_Type, Analyze_Task_Type): Do not call expander
17097 routines if the expander is not active.
17098 (Analyze_Task_Body): Mark all handlers to stop optimization of local
17099 raise, since special things happen for task exception handlers.
17101 * sem_disp.adb (Check_Controlling_Formals): Add type retrieval for
17102 concurrent types declared within a generic.
17103 (Check_Dispatching_Operation): Do not emit warning about late interface
17104 operations in the context of an instance.
17105 (Check_Dispatching_Call): Remove restriction against calling a
17106 dispatching operation with a limited controlling result.
17107 (Check_Dispatching_Operation): Replace calls to Fill_DT_Entry and
17108 Register_Interface_DT_Entry by calls to Register_Primitive.
17109 (Check_Dispatching_Formals): Handle properly a function with a
17110 controlling access result.
17112 2007-06-06 Robert Dewar <dewar@adacore.com>
17113 Arnaud Charlet <charlet@adacore.com>
17115 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case Stream_Size):
17116 Check for restriction No_Implementation_Attributes if in Ada 95 mode.
17117 (Storage_Pool): Do not crash when RE_Stack_Bounded_Pool is not available
17118 (Analyze_Attribute_Definition_Clause [External_Tag]): Generate error
17119 message when using a VM, since this attribute is not supported.
17120 (Analyze_Record_Representation_Clause): Give unrepped component warnings
17122 * usage.adb: Add new warning for renaming of function return objects
17123 Indicate that -gnatwp and -gnatwP concern front-end inlining
17124 Add line for -gnatyg
17125 Add usage information for -gnatw.c/C
17127 2007-06-06 Robert Dewar <dewar@adacore.com>
17128 Ed Schonberg <schonberg@adacore.com>
17131 (Find_Var): Do not consider function call in test for infinite loop
17132 warning if warnings set off for function entity.
17133 (One_Bound): Do not create a temporary for a loop bound if it is a
17135 (Analyze_Assignment): Traverse the right hand side of an assignment and
17136 mark all allocators as static coextensions.
17137 (Analyze_Assignment): Exempt assignments involving a dispatching call
17138 to a function with a controlling access result from the check requiring
17139 the target to be class-wide.
17141 2007-06-06 Hristian Kirtchev <kirtchev@adacore.com>
17142 Ed Schonberg <schonberg@adacore.com>
17143 Robert Dewar <dewar@adacore.com>
17144 Javier Miranda <miranda@adacore.com>
17146 * sem_res.ads, sem_res.adb (Process_Allocator): Do not propagate the
17147 chain of coextensions when an allocator serves as the root of such a
17149 (Propagate_Coextensions): Remove the test for the root being an
17151 (Resolve_Allocator): Add condition to ensure that all future decoration
17152 occurs on an allocator node. Add processing and cleanup for static
17154 (Valid_Conversion): If the operand type is the limited view of a
17155 class-wide type, use the non-limited view is available to determine
17156 legality of operation.
17157 (Ambiguous_Character): move to spec, for use elsewhere.
17158 (Ambiguous_Character): Handle Wide_Wide_Character in Ada 2005 mode
17159 (Resolve_Range): Diagnose properly an ambiguous range whose bounds are
17160 character literals.
17161 (Resolve_Arithmetic_Op): Call Activate_Division_Check instead of setting
17162 Do_Division_Check flag explicitly.
17163 (Resolve_Actuals): If the actual is of a synchronized type, and the
17164 formal is of the corresponding record type, this is a call to a
17165 primitive operation of the type, that is declared outside of the type;
17166 the actual must be unchecked-converted to the type of the actual
17167 (Resolve_Call): Kill all current values for any subprogram call if
17168 flag Suppress_Value_Tracking_On_Call is set.
17169 (Resolve_Type_Conversion): Generate error message the the operand
17170 or target of interface conversions come from a limited view.
17171 (Check_Infinite_Recursion): Ignore generated calls
17172 (Check_Allocator_Discrim_Accessibility): New procedure for checking
17173 that an expression that constrains an access discriminant in an
17174 allocator does not denote an object with a deeper level than the
17175 allocator's access type.
17176 (Resolve_Allocator): In the case of an allocator initialized by an
17177 aggregate of a discriminated type, check that associations for any
17178 access discriminants satisfy accessibility requirements by calling
17179 Check_Allocator_Discrim_Accessibility.
17180 (Resolve_Equality_Op): Handle comparisons of anonymous access to
17181 subprogram types in the same fashion as other anonymous access types.
17182 (Resolve_Concatenation_Arg): Remove initial character '\' in an error
17183 message that is not a continuation message.
17184 (Resolve_Type_Conversion): Add missing support for conversion to
17186 (Resolve_Actuals): Introduce a transient scope around the call if an
17187 actual is a call to a function returning a limited type, because the
17188 resulting value must be finalized after the call.
17189 (Resolve_Actuals): If the call was given in prefix notations, check
17190 whether an implicit 'Access reference or implicit dereference must be
17191 added to make the actual conform to the controlling formal.
17193 2007-06-06 Robert Dewar <dewar@adacore.com>
17194 Javier Miranda <miranda@adacore.com>
17196 * sem_ch7.adb (Check_Anonymous_Access_Types): Fix error for null body
17197 (Derive_Inherited_Private_Subprogram): Code cleanup. In case of explicit
17198 overriding of an inherited private subprogram now there is no need to
17199 inherit its dispatching slot and reduce the size of the dispatch table.
17200 Set_All_DT_Position now ensures that the same slot is now assigned to
17201 both entities. This is required to statically build the dispatch table.
17202 (Declare_Inherited_Private_Subprograms): Rewriten to avoid the need
17203 of calling Set_All_DT_Position to re-evaluate the position of the
17204 entries in the dispatch table. Such reevaluation is not desired if
17205 the tagged type is already frozen.
17207 2007-06-06 Hristian Kirtchev <kirtchev@adacore.com>
17208 Gary Dismukes <dismukes@adacore.com>
17209 Robert Dewar <dewar@adacore.com>
17210 Javier Miranda <miranda@adacore.com>
17212 * sem_util.ads, sem_util.adb (May_Be_Lvalue): A prefix of an attribute
17213 reference acts as an lvalue when the attribute name modifies the prefix
17214 (Is_Coextension_Root): New routine.
17215 (Mark_Static_Coextensions): New routine.
17216 (Type_Access_Level): Revise code for checking the level of the
17217 anonymous access type of a return object.
17218 (Safe_To_Capture_Value): Not safe to capture if Address_Taken
17219 (Matches_Prefixed_View_Profile): Remove the no longer necessary
17220 retrieval of the corresponding controlling record type.
17221 (Find_Overridden_Synchronized_Primitive): Code cleanup. Add handling of
17222 concurrent types declared within a generic as well as class wide types.
17223 Emit a mode incompatibility error whenever a protected entry or routine
17224 override an interface routine whose first parameter is not of mode
17225 "out", "in out" or access to variable.
17226 (Overrides_Synchronized_Primitive): Rename to
17227 Find_Overridden_Synchronized_Primitive.
17228 (Collect_Interface_Components): New subprogram that collects all the
17229 components of a tagged record containing tags of secondary dispatch
17231 (Add_Global_Declaration): New procedure
17232 (Abstract_Interface_List): Handle properly the case of a subtype of a
17234 (Type_Access_Level): In the case of a type whose parent scope is a
17235 return statement, call Type_Access_Level recursively on the enclosing
17236 function's result type to determine the level of the return object's
17238 (Build_Elaboration_Entity): Build name of elaboration entity from the
17239 scope chain of the entity, rather than the unit name of the file name.
17240 (Check_Nested_Access): New procedure.
17241 (Has_Up_Level_Access, Set_Has_Up_Level_Access): New procedures.
17242 (Find_Direct_Name, Note_Possible_Modification): Use Check_Nested_Access.
17243 (Get_Renamed_Entity): Utility routine for performing common operation
17244 of chasing the Renamed_Entity field of an entity.
17246 2007-06-06 Robert Dewar <dewar@adacore.com>
17248 * sem_elab.adb (Check_A_Call): Specialize elaboration warnings on
17250 (Check_A_Call): Add check for entry call which was causing blowup
17252 2007-06-06 Olivier Hainque <hainque@adacore.com>
17254 * raise-gcc.c (__gnat_eh_personality): Tweak the signature and add
17255 special code on ia64-vms to handle major incompatibilities between the
17256 GCC unwinding ABI and the VMS Condition Handling Facility, both calling
17257 this routine with a very different set of arguments and expectations on
17260 2007-06-06 Thomas Quinot <quinot@adacore.com>
17262 * socket.c (__gnat_close_signalling_fd): New function.
17263 (__gnat_safe_gethostbyaddr, __gnat_safe_gethostbyname,
17264 __gnat_safe_getservbyname, __gnat_safe_getservbyport):
17265 New supporting functions for task safe Netdb operations.
17267 2007-06-06 Thomas Quinot <quinot@adacore.com>
17268 Olivier Hainque <hainque@adacore.com>
17270 * a-except-2005.ads, a-except-2005.adb
17271 (Raise_From_Controlled_Operation): New procedure in
17272 (private part of) Ada.Exceptions (standard runtime version). Used to
17273 provide informational exception message when Program_Error is raised as
17274 a result of an Adjust or Finalize operation propagating an exception.
17275 (Rmsg_28): Fix description for E.4(18) check.
17276 (Raise_Current_Excep): Call Debug_Raise_Exception just before
17277 propagation starts, to let debuggers know about the event in a reliable
17279 Take the address of E and dereference to make sure it is homed on stack
17280 and prevent the stores from being deleted, necessary for proper
17281 debugger behavior on "break exception" hits.
17282 (Local_Raise): Moved to System.Exceptions
17284 * s-finimp.adb (Raise_From_Finalize): Code to construct an appropriate
17285 exception message from the current occurrence and raise Program_Error
17286 has been moved to Ada.Exceptions.Raise_From_Controlled_Operation.
17288 2007-06-06 Jose Ruiz <ruiz@adacore.com>
17289 Arnaud Charlet <charlet@adacore.com>
17291 * s-taprob.adb (Unlock): Change the ceiling priority of the underlying
17294 * s-taprop.ads (Set_Ceiling): Add this procedure to change the ceiling
17295 priority associated to a lock.
17297 * s-tpoben.adb ([Vulnerable_]Complete_Task, Lock_Entries): Relax
17298 assertion to take into account case of no abort restriction.
17299 (Initialize_Protection_Entries): Add initialization for the field
17300 New_Ceiling associated to the protected object.
17301 (Unlock_Entries): Change the ceiling priority of the underlying lock, if
17304 * s-solita.adb (Get_Current_Excep): Moved back to s-tasini/s-tarest,
17305 since this function needs to be set consistently with Update_Exception.
17307 * s-tarest.adb (Get_Current_Excep): Moved back to s-tasini/s-tarest,
17308 since this function needs to be set consistently with Update_Exception.
17310 * s-taskin.ads: Update comments on
17311 Interrupt_Server_Blocked_On_Event_Flag.
17312 (Unbind_Handler): Fix handling of server_task wakeup
17313 (Server_Task): Set self's state so that Unbind_Handler can take
17314 appropriate actions.
17315 (Common_ATCB): Now use a constant from System.Parameters to determine
17316 the max size of the Task_Image field.
17318 * s-tassta.adb (Task_Wrapper): Now pass the overflow guard to the
17319 Initialize_Analyzer function.
17320 ([Vulnerable_]Complete_Task, Lock_Entries): Relax assertion to
17321 take into account case of no abort restriction.
17322 ([Vulnerable_]Complete_Master): Modify assertion.
17324 * s-tataat.adb (Finalize): Use the nestable versions of
17325 Defer/Undefer_Abort.
17327 * s-tpobop.adb (Protected_Entry_Call): Relax assertion.
17329 * s-tpobop.ads: Update comments.
17331 * s-tposen.adb (Protected_Single_Entry_Call): Call Lock_Entry instead
17332 of locking the object manually, to avoid inconsistencies between
17333 Lock/Unlock_Entry assertions.
17335 * s-interr.ads, s-interr.adb (Server_Task): Fix race condition when
17337 application and System.Parameters.No_Abort is True.
17338 Update comments on Interrupt_Server_Blocked_On_Event_Flag.
17339 (Unbind_Handler): Fix handling of server_task wakeup
17340 (Server_Task): Set self's state so that Unbind_Handler can take
17341 appropriate actions.
17343 2007-06-06 Thomas Quinot <quinot@adacore.com>
17345 * s-finroo.ads, s-finroo.adb (Read, Write): Use null procedure
17346 declarations instead of an explicit null body, for conciseness.
17348 2007-06-06 Robert Dewar <dewar@adacore.com>
17350 * sem_eval.adb (Eval_Relational_Op): nothing to do if an operand is an
17351 illegal aggregate and the type is still Any_Composite.
17352 (Subtypes_Statically_Match): Fix problem of empty discriminant list
17354 2007-06-06 Ed Schonberg <schonberg@adacore.com>
17356 * sem_smem.adb (Check_Shared_Var): Check explicitly for as task object,
17357 to prevent subsequent expansion.
17359 2007-06-06 Robert Dewar <dewar@adacore.com>
17361 * sinput-l.ads, sinput-l.adb: implement a new pragma No_Body
17363 2007-06-06 Ed Schonberg <schonberg@adacore.com>
17364 Robert Dewar <dewar@adacore.com>
17366 * sprint.ads, sprint.adb (Sprint_Node_Actual): Output aggregate for
17368 (Write_Itype): Handle case of string literal subtype, which
17369 comes up in this context.
17370 (Update_Itype): when debugging expanded code, update sloc of itypes
17371 associated with defining_identifiers and ranges, for gdb use.
17372 (Sprint_Node_Actual): Add static keyword to object or exception
17373 declaration output if Is_Statically_Allocated is True.
17374 (Sprint_End_Label): Set entity of end marker for a subprogram, package,
17375 or task body, so that the tree carries the proper Sloc information for
17377 (Write_Indent): In Dump_Source_Text mode, ignore implicit label nodes
17379 2007-06-06 Arnaud Charlet <charlet@adacore.com>
17381 * s-secsta.adb (Chunk): Ensure this object has a static size known at
17382 compile time, to avoid dynamic memory allocation
17383 (Elaboration code): Only use dynamic memory allocation when needed.
17385 2007-06-06 Quentin Ochem <ochem@adacore.com>
17387 * s-stausa.ads, s-stausa.adb (Initialize_Analyzer): Added parameter
17389 (Stack_Analyzer): Added field "Overflow_Guard"
17390 (Task_Result): Added field "Overflow_Guard".
17391 (Index_Str): New constant.
17392 (Task_Name_Str): New constant.
17393 (Actual_Size_Str): New constant.
17394 (Pattern_Array_Element_Size): New constant.
17395 (Get_Usage_Range): New subprogram.
17396 (Output_Result): Added parameter Max_Size_Len and Max_Actual_Use_Len.
17397 Now align the output.
17399 (Initialize): Added value for Overflow_Guard.
17400 (Fill_Stack): Use constant Pattern_Array_Elem_Size when relevant.
17401 Update the value of the overflow guard according to the actual
17402 beginning of the pattern array.
17403 (Initialize_Analyzer): Added parameter Overflow_Guard.
17404 Take this parameter into accound when computing the max size.
17405 (Compute_Result): Use constant Pattern_Array_Elem_Size when relevant.
17406 (Report_Result): Removed extra useless procedure.
17407 Updated call to Output_Result.
17408 Moved full computation of the Task_Result here.
17410 2007-06-06 Thomas Quinot <quinot@adacore.com>
17412 * g-soccon-darwin.ads, gen-soccon.c: Add new constant
17413 Thread_Blocking_IO, always True by default, set False on a per-runtime
17415 Add Windows-specific constants
17416 Add new constant Need_Netdb_Buffer.
17417 Add new macros to indicate whether getXXXbyYYY is thread safe and, if
17418 not, whether to use getXXXbyYYY_r.
17420 * gsocket.h: Add new constant Need_Netdb_Buffer.
17421 Add new macros to indicate whether getXXXbyYYY is thread safe and, if
17422 not, whether to use getXXXbyYYY_r.
17424 2007-06-06 Eric Botcazou <ebotcazou@adacore.com>
17426 * s-stoele.ads, s-stoele.adb: Move inline_always subprograms earlier
17427 than their first call.
17428 Add type Dummy_Communication_Block used in the generation of the pre-
17429 defined dispatching primitive _disp_asynchronous_select.
17430 (Storage_Element): Put Pragma Universal_Aliasing on it.
17432 2007-06-06 Vincent Celier <celier@adacore.com>
17434 * a-dirval-vms.adb, a-dirval.ads, a-dirval.adb (Windows): New Boolean
17437 * a-dirval-mingw.adb (Is_Valid_Path_Name): Forbid a path with a drive
17438 letter if it is not followed by a '/' or a '\'.
17439 (Windows): New Boolean function
17441 * a-direct.ads, a-direct.adb: Remove unnecessary and misplaced pragma
17443 (Containing_Directory): On Windows, keep at least one '/' or '\' after a
17445 (Containing_Directory): Raise Use_Error when the directory is a root
17447 (Extension): When returning the result, use a conversion to Result_Type,
17448 not a qualification.
17450 2007-06-06 Robert Dewar <dewar@adacore.com>
17452 * stylesw.ads, stylesw.adb (Set_GNAT_Style_Check): New procedure
17453 (Set_Style_Check_Options): Recognize new -gnatyg style switch
17455 * switch-c.adb (Scan_Front_End_Switches, case -gnatg): Set
17456 Warn_On_Non_Local_Exception to False, to turn off warnings for
17457 No_Exception_Propagation in ZFP runtime.
17458 (Scan_Front_End_Switches): Fix handling of --RTS switch for non GCC
17460 (Scan_Front_End_Switches): For 'g', call Set_GNAT_Style_Checks
17462 2007-06-06 Vincent Celier <celier@adacore.com>
17464 * switch-b.adb (Scan_Binder_Switches): Add processing for new
17467 * switch-m.adb (Normalize_Compiler_Switches): Do not record switch -E
17468 (Scan_Make_Switches): Recognize new switch -aP
17470 2007-06-06 Matthew Gingell <gingell@adacore.com>
17471 Jose Ruiz <ruiz@adacore.com>
17473 * s-stchop-vxworks.adb (Set_Stack_Info): Instead of trying to map the
17474 VxWorks task descriptor in the Ada run time, call a C subprogram
17475 (__gnat_get_stack_info) that extracts the required information.
17477 * sysdep.c: Back out temporary lynxos workaround.
17478 (__gnat_get_stack_info): Add this procedure that passes to the Ada run
17479 time the stack information associated to the currently executing task.
17480 Only VxWorks systems require this function.
17482 2007-06-06 Eric Botcazou <ebotcazou@adacore.com>
17484 * tracebak.c (FRAME_OFFSET): Add parameter FP. On SPARC/Solaris, do not
17485 add the stack bias if the offset is computed from a frame address.
17486 (__gnat_backtrace): Adjust for above change.
17488 2007-06-06 Thomas Quinot <quinot@adacore.com>
17490 * types.h, types.ads: Rename PE_Illegal_CW_Actual_E_4_18 to
17491 PE_Non_Transportable_Actual.
17492 (By_Descriptor_Last): New constant.
17493 (By_Copy_Return): Likewise.
17495 2007-06-06 Vincent Celier <celier@adacore.com>
17497 * vms_conv.adb (Process_Argument): Keep arguments starting with '+' as
17500 * vms_data.ads: Add entries for -gnatw.x and -gnatw.X
17501 /STYLE_CHECKS=GNAT: Change meaning to -gnatyg
17502 /GNAT_INTERNAL: New compiler qualifier corresponding to -gnatg
17503 Add missing comment for /OPTIMIZE=SPACE
17504 Add entry for OPTIMIZE=SPACE
17505 Add new qualifier /ALL_PROJECTS (= -U) for GNAT LIST
17506 Add documentation for new qualifiers corresponding to -gnatw.c/.C
17508 2007-06-06 Vincent Celier <celier@adacore.com>
17509 Robert Dewar <dewar@adacore.com>
17511 * xgnatugn.adb: Allow dots to be used in ug_words (-gnatw.c and
17514 * gnat_ugn.texi: Fix ordering of -g switch for gnatmake
17515 Document gnatbind switch -a
17516 (case Constructions): Document that variables declarations are allowed
17517 for previously declared variables.
17518 Fix external lib project example
17519 -gnatg: Indicate new VMS qualifier /GNAT_INTERNAL
17520 Indicate that "#if not X or Y then" is not allowed in input files to
17522 Document gnatw.x and gnatw.X warning flags
17523 Mention -Winline switch to activate warnings when back-end inlining is
17525 Add gnatcheck rule descriptions
17526 Describe how to use the GNAT driver to call a tool on a closure.
17527 Describe how to run project-wide checks or metrics.
17528 Document gnatbind's -R option
17529 Updated to account for Ada 2005 support
17531 * gnat_rm.texi (Case Construction): Allow variable declarations for
17532 previously declared variables.
17533 (Representation Clauses and Pragmas): Lift restriction on alignment
17534 clauses for record types.
17535 (Ada.Characters.*): Fix typo in reference to A.3.3(27).
17536 Document No_Exception_Propagation restriction
17537 Document No_Body pragma
17538 Updated to account for Ada 2005 support; corrected some typos
17539 (Implementation Defined Pragmas): Document pragma Universal_Aliasing.
17541 * gnat-style.texi: Make it clear that we never use mode IN for
17542 procedures or functions
17544 * ug_words: Add entries for -gnatw.x and -gnatw.X
17545 Add entries for -gnatw.c/.C
17547 2007-06-06 Pascal Obry <obry@adacore.com>
17548 Vincent Celier <celier@adacore.com>
17550 * makegpr.adb (Add_Archive_Path): Use untouched object and library
17551 dirs and library name.
17552 (Build_Global_Archive): Idem. Minor code clean-up. Removes duplicate
17554 (Build_Library): Idem.
17555 (Compile_Individual_Sources): Idem.
17556 (Compile_Link_With_Gnatmake): Idem.
17557 (Compile_Sources): Idem.
17558 (Get_Imported_Directories): Idem.
17559 (Link_Executables): Idem. Same change for the executable dir.
17560 (Check_Compilation_Needed): C_Source_Path new variable containing
17561 the canonical form of Source_Path to check against the source names
17562 in the dependency file.
17563 (Build_Global_Archive, Compile_Individual_Sources, Compile_Sources): In
17564 verbose mode, display the name of the object directory we're changing
17566 (Saved_Switches): New name of table X_Switches
17567 (Scan_Arg): Recognize new switch -aP and save in table Saved_Switches
17568 (Usage): New line for switch -aP
17569 (Get_Imported_Directories.Add): Make sure that Add_Arg is True before
17570 testing if a directory should be added to the search path.
17572 2007-06-06 Javier Miranda <miranda@adacore.com>
17574 * a-cidlli.ads, a-cdlili.ads, a-cohama.ads, a-coinve.ads,
17575 a-convec.ads (Empty_Vector, Empty_Map, Empty_List): Move this object
17576 declaration after freezing point of all its associated tagged types;
17577 otherwise such types are frozen too early.
17579 2007-06-06 Robert Dewar <dewar@adacore.com>
17581 * a-reatim.adb: Documentation addition
17583 * g-cgideb.adb: Minor code reorganization
17585 * tree_io.adb, treepr.adb, cstand.adb, krunch.adb, par.adb,
17586 mdll-utl.adb, par-ch5.adb, par-tchk.adb, s-exctab.ads, s-memory.ads,
17587 s-osprim.ads, s-restri.ads, s-soflin.ads: Minor reformatting.
17589 * debug.ads, debug.adb (Get_Debug_Flag_K): Remove unused obsolete
17590 function. Change name New_Scope to Push_Scope
17591 (Get_Debug_Flag_K): Remove unused obsolete function.
17593 * exp_ch8.adb, inline.adb, sem_ch8.ads: Change name New_Scope to
17596 * makeusg.adb: Update Copyright notice
17597 Add line for switch -aP
17599 * makeusg.adb: Fix wording of some usage messages
17601 * s-assert.adb (Raise_Assert_Failure): Add call to
17602 Debug_Raise_Assert_Failure.
17604 * s-unstyp.ads (type Packed_Bytes2): Change alignment to use 'Min
17605 (2, Standard'Alignment) for compatibility with AAMP (where alignment
17606 is restricted to 1).
17608 * s-wchjis.adb: Remove use of System.Pure_Exceptions
17610 * tbuild.ads, tbuild.adb (Make_Implicit_Exception_Handler): Set the
17611 node location to No_Location when we're not debugging the expanded
17614 2007-05-22 Alexandre Oliva <aoliva@redhat.com>
17616 * misc.c (enumerate_modes): Consider log2_b to always be one.
17618 2007-05-14 Rafael Ávila de Espíndola <espindola@google.com>
17620 * misc.c (LANG_HOOKS_UNSIGNED_TYPE): Remove.
17622 2007-05-02 Pascal Obry <obry@adacore.com>
17624 * gnatchop.adb (Write_Source_Reference_Pragma): Change implementation
17625 to use Stream_IO.File_Type. This is needed to make use of the UTF-8
17626 encoding support of Stream_IO.
17627 (Write_Unit): Idem.
17629 * adaint.h, adaint.c (__gnat_os_filename): New routine. Returns the
17630 filename and corresponding encoding to match the OS requirement.
17631 (__gnat_file_exists): Do not call __gnat_stat() on Windows as this
17632 routine will fail on specific devices like CON: AUX: ...
17634 PR ada/29856: Add missing braces
17636 2007-04-22 Andrew Pinski <andrew_pinski@playstation.sony.com>
17639 * ada-tree.h (lang_tree_node): Fix typo in chain_next.
17641 2007-04-21 Jan Hubicka <jh@suse.cz>
17643 * misc.c (gnat_expand_body): Don't call target for destructors,
17644 avoid redundant check on syntax errors.
17646 2007-04-21 Andrew Pinski <andrew_pinski@playstation.sony.com>
17648 * ada-tree.h (lang_tree_node): Use GENERIC_NEXT
17649 instead of checking GIMPLE_STMT_P in chain_next.
17651 2007-04-17 Andreas Krebbel <krebbel1@de.ibm.com>
17654 * system-linux-alpha.ads: Disable constant condition warning for the
17655 Default_Bit_Order variable.
17656 * system-linux-s390.ads: Likewise.
17657 * system-linux-s390x.ads: Likewise.
17658 * system-linux-sparc.ads: Likewise.
17660 2007-04-06 Javier Miranda <miranda@adacore.com>
17661 Matt Heaney <heaney@adacore.com>
17662 Robert Dewar <dewar@adacore.com>
17664 a-coprnu.ads, a-cohata.ads, a-chtgop.ads, a-chtgop.adb, a-cgcaso.ads,
17665 a-cgarso.ads, a-secain.ads, a-slcain.ads, a-shcain.ads, a-chtgke.ads,
17666 a-chtgke.ads, a-coprnu.ads, a-contai.ads, a-chtgke.ads, a-chtgke.adb,
17667 a-stwiha.ads, a-strhas.ads, a-lfztio.ads, a-liztio.ads, a-llfzti.ads,
17668 a-llizti.ads, a-sfztio.ads, a-siztio.ads, a-ssizti.ads, a-stzfix.ads,
17669 a-stzhas.ads, a-szuzha.ads, a-tiunio.ads, a-wwunio.ads, a-ztcoio.ads,
17670 a-ztinio.ads, a-zttest.ads, a-zzunio.ads, a-astaco.ads, a-charac.ads,
17671 a-chlat1.ads, ada.ads, a-dynpri.ads, a-flteio.ads, a-fwteio.ads,
17672 a-inteio.ads, a-intnam.ads, a-ioexce.ads, a-iwteio.ads, a-lfteio.ads,
17673 a-lfwtio.ads, a-liteio.ads, a-liwtio.ads, a-llftio.ads, a-llfwti.ads,
17674 a-llitio.ads, a-lliwti.ads, a-ncelfu.ads, a-ngcefu.ads, a-ngelfu.ads,
17675 a-nlcefu.ads, a-nlcoty.ads, a-nlelfu.ads, a-nllcef.ads, a-nllcty.ads,
17676 a-nllefu.ads, a-nscefu.ads, a-nscoty.ads, a-nselfu.ads, a-nucoty.ads,
17677 a-nuelfu.ads, a-numeri.ads, a-sfteio.ads, a-sfwtio.ads, a-siteio.ads,
17678 a-siwtio.ads, a-ssitio.ads, a-ssiwti.ads, a-storio.ads, a-strfix.ads,
17679 a-string.ads, a-stwifi.ads, a-titest.ads, a-unccon.ads, a-uncdea.ads,
17680 a-wtcoio.ads, a-wtinio.ads, a-wttest.ads, calendar.ads, directio.ads,
17681 i-c.ads, ioexcept.ads, machcode.ads, sequenio.ads, text_io.ads,
17682 unchconv.ads, unchdeal.ads, a-widcha.ads, a-zchara.ads, a-stboha.ads,
17683 a-stfiha.ads, a-coteio.ads, a-envvar.ads, a-lcteio.ads, a-llctio.ads,
17684 a-scteio.ads, a-swbwha.ads, a-swfwha.ads, a-szbzha.ads, a-szfzha.ads,
17685 a-tiboio.ads, a-wwboio.ads, a-zzboio.ads, a-dispat.ads, a-tgdico.ads,
17686 expander.adb, g-socket.ads, par-labl.adb, sinput-c.adb, s-tarest.ads,
17687 s-stchop.ads, g-expect-vms.adb, s-taprop-lynxos.adb,
17688 s-taprop-tru64.adb, s-taprop-irix.adb,
17689 s-taprop-hpux-dce.adb, s-traceb-hpux.adb,
17690 s-taprop-linux.adb, s-taprop-dummy.adb, s-osprim-unix.adb,
17691 s-osprim-solaris.adb, s-taprop-solaris.adb, s-taprop-vms.adb,
17692 s-osprim-mingw.adb, s-taprop-mingw.adb, s-osprim-posix.adb,
17693 s-taprop-posix.adb, a-exexpr-gcc.adb, a-ststio.adb, a-ststio.ads,
17694 a-textio.adb, a-textio.ads, a-tideau.adb, a-tideau.ads, a-witeio.adb,
17695 a-witeio.ads, a-wtdeau.adb, a-wtdeau.ads, g-calend.adb, g-calend.ads,
17696 g-dirope.adb, g-expect.ads, gnatchop.adb, g-spipat.adb, g-spipat.ads,
17697 s-direio.adb, s-direio.ads, s-fatgen.adb, s-fatgen.ads, s-parint.adb,
17698 s-sequio.adb, s-sequio.ads, s-taprop.ads, s-valdec.adb, s-valdec.ads,
17699 s-valint.adb, s-valint.ads, s-vallld.adb, s-vallld.ads, s-vallli.adb,
17700 s-vallli.ads, s-valllu.adb, s-valllu.ads, s-valrea.adb, s-valrea.ads,
17701 s-valuns.adb, s-valuns.ads, s-valuti.adb, s-valuti.ads, xref_lib.adb,
17702 s-stchop.adb, i-vxwork-x86.ads, a-crbtgo.ads, a-crbtgo.adb,
17703 a-coorse.ads, a-coorse.adb, a-cohama.ads, a-cohama.adb, a-ciorse.ads,
17704 a-ciorse.adb, a-cihama.ads, a-cihama.adb, a-chtgop.ads, a-chtgop.ads,
17705 a-coormu.adb, a-ciormu.adb, a-cihase.adb, a-cihase.ads, a-cohase.adb,
17706 a-cohase.ads, a-swuwha.ads, a-ciormu.ads, a-coormu.ads, a-rbtgso.ads,
17707 a-stunha.ads, a-ciorma.adb, a-coorma.adb, a-ztdeau.adb, a-ztdeau.ads,
17708 a-ztexio.adb, a-ztexio.ads: Addition of null-exclusion to anonymous
17710 Update documentation.
17713 2007-04-06 Robert Dewar <dewar@adacore.com>
17715 * system-linux-ia64.ads, system-freebsd-x86.ads, system-lynxos-ppc.ads,
17716 system-lynxos-x86.ads, system-linux-x86_64.ads, system-tru64.ads,
17717 system-vxworks-sparcv9.ads, system-solaris-x86.ads, system-irix-o32.ads,
17718 system-irix-n32.ads, system-hpux.ads, system-vxworks-m68k.ads,
17719 system-linux-x86.ads, system-vxworks-mips.ads, system-interix.ads,
17720 system-solaris-sparc.ads, system-solaris-sparcv9.ads, system-vms.ads,
17721 system-mingw.ads, system-vms-zcx.ads, system-vxworks-ppc.ads,
17722 system-vxworks-alpha.ads, system-vms_64.ads, system-darwin-ppc.ads,
17723 system-vxworks-x86.ads, system-linux-ppc.ads, system-linux-hppa.ads,
17724 system-hpux-ia64.ads, targparm.adb,
17725 targparm.ads (Functions_Return_By_DSP_On_Target): Removed
17727 * system.ads: Move Functions_Return_By_DSP to obsolete section,
17728 kept for bootstrap purposes only.
17730 2007-04-06 Arnaud Charlet <charlet@adacore.com>
17732 * s-osinte-lynxos-3.ads, s-osinte-hpux.ads, s-osinte-solaris-posix.ads,
17733 s-osinte-freebsd.ads, s-osinte-aix.ads, s-osinte-darwin.ads,
17734 s-taprop-posix.adb (Create_Task): Fix handling of Task_Info.
17735 (PTHREAD_SCOPE_PROCESS, PTHREAD_SCOPE_SYSTEM): New constants.
17737 2007-04-06 Robert Dewar <dewar@adacore.com>
17739 * a-except.adb, a-except.ads, a-except-2005.ads, a-except-2005.adb
17740 (Local_Raise): New dummy procedure called when a raise is converted
17741 to a local goto. Used for debugger to detect that the exception
17744 * debug.adb: Document new d.g flag (expand local raise statements to
17745 gotos even if pragma Restriction (No_Exception_Propagation) is not set)
17747 * exp_sel.adb: Use Make_Implicit_Exception_Handler
17749 * exp_ch11.adb (Expand_Exception_Handlers): Use new flag -gnatw.x to
17750 suppress warnings for unused handlers.
17751 (Warn_If_No_Propagation): Use new flag -gnatw.x to suppress
17752 warnings for raise statements not handled locally.
17753 (Get_RT_Exception_Entity): New function
17754 (Get_Local_Call_Entity): New function
17755 (Find_Local_Handler): New function
17756 (Warn_If_No_Propagation): New procedure
17757 (Expand_At_End_Handler): Call Make_Implicit_Handler
17758 (Expand_Exception_Handlers): Major additions to deal with local handlers
17759 (Expand_N_Raise_Constraint_Error, Expand_N_Raise_Program_Error,
17760 Expand_N_Raise_Storage_Error, (Expand_N_Raise_Statement): Add handling
17763 * exp_ch11.ads (Get_RT_Exception_Entity): New function
17764 (Get_Local_Call_Entity): New function
17766 * gnatbind.adb (Restriction_List): Add No_Exception_Propagation to list
17767 of restrictions that the binder will never suggest adding.
17769 * par-ch11.adb (P_Exception_Handler): Set Local_Raise_Statements field
17772 * restrict.adb (Check_Restricted_Unit): GNAT.Current_Exception may not
17773 be with'ed in the presence of pragma Restriction
17774 (No_Exception_Propagation).
17776 * sem.adb (Analyze): Add entries for N_Push and N_Pop nodes
17778 * sem_ch11.adb (Analyze_Exception_Handler): If there is a choice
17779 parameter, then the handler is not a suitable target for a local raise,
17780 and this is a violation of restriction No_Exception_Propagation.
17781 (Analyze_Handled_Statements): Analyze choice parameters in exception
17782 handlers before analyzing statement sequence (needed for proper
17783 detection of local raise statements).
17784 (Analyze_Raise_Statement): Reraise statement is a violation of the
17785 No_Exception_Propagation restriction.
17787 * s-rident.ads: Add new restriction No_Exception_Propagation
17789 * tbuild.ads, tbuild.adb (Make_Implicit_Exception_Handler): New
17790 function, like Make_Exception_Handler but sets Local_Raise_Statements
17792 (Add_Unique_Serial_Number): Deal with case where this is called during
17793 processing of configuration pragmas.
17795 2007-04-06 Thomas Quinot <quinot@adacore.com>
17796 Pat Rogers <rogers@adacore.com>
17797 Pascal Obry <obry@adacore.com>
17799 * g-stsifd-sockets.adb: New file.
17801 * g-socthi.ads, g-socket.adb, g-socthi-vxworks.adb,
17802 g-socthi-vxworks.ads, g-socthi-mingw.ads, g-socthi-vms.ads,
17803 g-socthi-vms.adb: Move signalling
17804 fd management to a nested package, so that they can conveniently be
17805 moved to a subunit that is shared across Windows, VMS, and VxWorks
17806 (Ada implementation) or completed with imported bodies from socket.c
17808 (Read_Signalling_Fd, Write_Signalling_Fd, Create_Signalling_Fds): New
17810 (Check_Selector): Use Read_Signalling_Fd to read and discard data from
17811 the signalling file descriptor.
17812 (Abort_Selector): Use Write_Signalling_Fd to write dummy data to the
17813 signalling file descriptor.
17814 (Create_Selector): Use new C-imported subprogram Create_Signalling_Fds
17815 instead of creating a pair of sockets for signalling here.
17817 * g-socthi.adb: Ditto.
17818 Set the runtime process to ignore SIGPIPEs on platforms that support
17819 neither SO_NOSIGPIPE nor MSG_NOSIGNAL functionality.
17821 * g-socthi-mingw.adb: Ditto.
17822 (WS_Version): Use Windows 2.2.
17823 Use Winsock 2.2 (instead of 1.1) for the GNAT.Socket API.
17825 * g-soliop-mingw.ads: Link with ws2_32 for Windows 2.x support.
17826 Use Winsock 2.2 (instead of 1.1) for the GNAT.Socket API.
17828 * Makefile.in: New libgnat pair g-stsifd.adb<g-stsifd-sockets.adb.
17829 added GNAT byte swapping facility
17830 Update FreeBSD THREADSLIB from -lc_r to -lpthread, for FreeBSD 6.
17832 * g-bytswa.adb, g-bytswa-x86.adb, g-bytswa.ads: New files.
17834 * socket.c (__gnat_read_signalling_fd, __gnat_write_controlling_fd):
17836 (__gnat_create_signalling_fds): New subprogram.
17837 Set the runtime process to ignore SIGPIPEs on platforms that support
17838 neither SO_NOSIGPIPE nor MSG_NOSIGNAL functionality.
17840 2007-04-06 Hristian Kirtchev <kirtchev@adacore.com>
17841 Vincent Celier <celier@adacore.com>
17843 * a-calend-vms.ads, a-calend.ads, a-calend.adb, a-calend-vms.adb:
17844 New version of Ada.Calendar which supports the new upper bound of Ada
17845 time (2399-12-31 86_399.999999999).
17846 The following modifications have been made to the package:
17847 - New representation of time as count of nanoseconds since the start of
17848 Ada time (1901-1-1 0.0).
17849 - Target independent Split and Time_Of routines which service both
17850 Ada 95 and Ada 2005 code.
17851 - Target independent interface to the Ada 2005 children of Calendar.
17852 - Integrated leap seconds into Ada 95 and Ada 2005 mode.
17853 - Handling of non-leap centenial years.
17854 - Updated clock function.
17855 - Updated arithmetic and comparison operators.
17857 * a-caldel.adb (To_Duration): Add call to target independent routine in
17858 Ada.Calendar to handle the conversion of time to duration.
17860 * sysdep.c (__gnat_localtime_tzoff): Test timezone before setting off
17862 If timezone is obviously incorrect (outside of -14 hours .. 14 hours),
17864 (__gnat_localtime_tzoff for Lynx and VxWorks): Even though these
17865 targets do not have a natural time zone, GMT is used as a default.
17866 (__gnat_get_task_options): New.
17868 * a-direct.adb (Modification_Time): Add with and use clauses for
17869 Ada.Calendar and Ada.
17870 Calendar.Formatting. Remove with clause for Ada.Unchecked_Conversion
17871 since it is no longer needed.
17872 (Duration_To_Time): Removed.
17873 (OS_Time_To_Long_Integer): Removed.
17874 (Modification_Time): Rewritten to use Ada.Calendar and Ada.Calendar.
17875 Formatting Time_Of routines which automatically handle time zones,
17876 buffer periods and leap seconds.
17878 * a-calari.ads, a-calari.adb ("+", "-", Difference): Add calls to
17879 target independent routines in Ada.Calendar.
17881 * a-calfor.ads, a-calfor.adb:
17882 Code cleanup and addition of validity checks in various routines.
17883 (Day_Of_Week, Split, Time_Of): Add call to target independent routine in
17886 * a-catizo.ads, a-catizo.adb (UTC_Time_Offset): Add call to target
17887 independent routine in Ada.Calendar.
17889 2007-04-06 Olivier Hainque <hainque@adacore.com>
17892 (convert_addresses): Adjust prototype and dummy definition to expect an
17893 extra file_name argument.
17895 * gmem.c (__gnat_convert_addresses): Wrapper to convert_addresses,
17896 filling the now expected file_name argument with the appropriate
17898 (__gnat_gmem_a2l_initialize, __gnat_gmem_read_next_frame): Use it.
17899 (tracebk): Array of void * instead of char *, corresponding to what
17900 convert_addresses expects.
17901 (exename): New static global, to hold the executable file name to be
17902 used in all convert_addresses invocations.
17903 (gmem_read_backtrace, __gnat_gmem_symbolic): Account for tracebk type
17905 (__gnat_gmem_a2l_initialize): Resolve exename.
17906 (__gnat_convert_addresses): Use exename as the convert_addresses
17907 file_name argument.
17909 * g-trasym.adb (Symbolic_Traceback): Adjust signature of imported
17910 "convert_addresses", now expecting a filename argument. Import the
17911 necessary entities to compute the filename to use and pass it to
17914 2007-04-06 Matt Gingell <gingell@adacore.com>
17916 * system-aix.ads: Back out previous change.
17917 (Functions_Return_By_DSP): Removed
17919 2007-04-06 Pascal Obry <obry@adacore.com>
17921 * s-osprim-mingw.adb (Timed_Delay): Use the right clock (standard one
17922 or the monotonic used by Ada.Real_Time) to compute the sleep duration
17925 2007-04-06 Jose Ruiz <ruiz@adacore.com>
17927 * s-osinte-vxworks.ads, s-osinte-vxworks.adb (VX_FP_TASK): Remove this
17928 function. Its value changes in different VxWorks versions, and it is
17929 now handled by the function __gnat_get_task_options.
17931 * s-taprop-vxworks.adb (Create_Task): Call the function
17932 __gnat_get_task_options to get the required options for creating a task.
17934 2007-04-06 Pascal Obry <obry@adacore.com>
17935 Thomas Quinot <quinot@adacore.com>
17937 * adaint.c: Replace all occurences of S2WS to S2WSU (Unicode) when
17938 dealing with filename.
17939 (__gnat_fopen): Call the proper macro (8bits or UTF8) to convert the
17940 filename from a standard string to a wide-string depending on the
17942 (__gnat_freopen): Idem.
17943 (__gnat_current_time): New function (wrapper for time(3) standard C
17946 * g-os_lib.ads (Current_Time): New function. Returns the current
17947 system time as an OS_Time value.
17949 * s-osprim.ads (Clock): Add more precise definition of UNIX epoch.
17950 (Monotonic_Clock): Same.
17952 2007-04-06 Quentin Ochem <ochem@adacore.com>
17954 * ali.ads, ali.adb (Get_Nat): Raise an exception if the file cursor is
17956 (Scan_ALI): Cancel the xref line if there has been a reading ALI error.
17958 2007-04-06 Jose Ruiz <ruiz@adacore.com>
17960 * a-retide.adb: Add elaboration code to ensure that the tasking run
17961 time is initialized when using delay operations even when no task is
17964 2007-04-06 Javier Miranda <miranda@adacore.com>
17966 * a-tags.ads, a-tags.adb (Object_Specific_Data): Remove
17967 component Num_Prim_Ops.
17968 (Set_Num_Prim_Ops): Removed.
17969 Remove all the assertions because all the routines of this
17970 package are inline always.
17971 (Get_Offset_Index): Add support to primary dispatch tables.
17972 Move the documentation about the dispatch table to a-tags.ads
17973 (Set_External_Tag): Removed
17974 (Inherit_TSD): Removed.
17975 (Interface_Data_Element, Interfaces_Array, Interface_Data): Declarations
17976 moved to a-tags.ads
17977 (Displace, IW_Membership, Inherit_TSD, Interface_Ancestor_Tags,
17978 Register_Interface_Tag, Set_Offset_To_Top): Update all the occurrences
17979 of the TSD field "Table" because this field has been renamed to
17981 (Inherit_CPP_DT): Removed.
17982 (K_Typeinfo, K_Offset_To_Top, K_Tagged_Kind, K_Signature,
17983 Cstring, Tag_Table, Type_Specific_Data, Dispatch_Table): These
17984 declarations have been moved to a-tags.ads
17985 (Check_Size): Removed.
17986 (Expanded_Name): Updated to get access to the new field of TSD
17987 containing the address of the expanded name.
17988 (Get_Access_Level/Set_Access_Level): Removed.
17989 (Get_Predefined_Prim_Op_Address): Removed.
17990 (Set_Predefined_Prim_Op_Address): Removed.
17991 (Get_Prim_Op_Address/Set_Prim_Op_Address): Removed.
17992 (Get_Remotely_Callable/Set_Remotely_Callable): Removed.
17993 (Set_Expanded_Name): Removed.
17994 (Inherit_DT): Removed.
17995 (Inherit_CPP_DT): Removed.
17996 (Set_RC_Offset): Removed.
17997 (Set_TSD): Removed.
17998 (Base_Address): New function that displaces "this" to point to the base
17999 of the object (that is, to point to the primary tag of the object).
18001 2007-04-06 Ed Schonberg <schonberg@adacore.com>
18002 Javier Miranda <miranda@adacore.com>
18004 * exp_ch3.ads, exp_ch3.adb (Analyze_N_Full_Type_Declaration): For an
18005 anonymous access component, do not create a master_id if type already
18006 has one, as may happen if the type is a subcomponent of a packed array
18008 (Build_Init_Procedure, Component_Needs_Simple_Initialization,
18009 Initialize_Tag): Remove code associated with the old CPP pragmas.
18010 CPP_Virtual and CPP_Vtable are no longer supported.
18011 (Build_Offset_To_Top_Internal): Add support for concurrent record types
18012 (Build_Offset_To_Top_Functions): Add support for concurrent record types
18013 (Freeze_Record_Type): Remove call to
18014 Init_Predefined_Interface_Primitives.
18015 (Init_Secondary_Tags.Initialize_Tag): New subprogram containing all the
18016 code required to initialize the tags of the secondary dispatch tables.
18017 This leaves the algoritm more clear.
18018 (Init_Secondary_Tags): Add support for concurrent record types
18019 (Make_Predefined_Primitive_Specs): Code cleanup.
18020 (Predefined_Primitive_Bodies): Code cleanup.
18021 (Build_Master_Renaming): New local subprogram.
18022 (Expand_N_Full_Type_Declaration): Build the master_id associated with
18023 anonymous access to task type components.
18024 (Expand_N_Subtype_Indication): The bounds of a range constraint in a
18025 subtype indication are resolved during analysis, and must not be done
18027 (Stream_Operation_OK): Check Restriction_Active before RTE_Available.
18029 2007-04-06 Geert Bosch <bosch@adacore.com>
18030 Ed Schonberg <schonberg@adacore.com>
18031 Javier Miranda <miranda@adacore.com>
18032 Bob Duff <duff@adacore.com>
18034 * exp_ch4.adb (Expand_N_Type_Conversion): Remove special processing
18035 for conversion of a Float_Type'Truncation to integer.
18037 * exp_attr.adb (Is_Inline_Floating_Point_Attribute): New function to
18038 check if a node is an attribute that can be handled directly by the
18040 (Expand_N_Attribute_Reference): Suppress expansion of floating-point
18041 attributes that can be handled directly by the back end.
18042 (Expand_N_Attribute_Reference, case 'Access and 'Unchecked_Access):
18043 use new predicate Is_Access_Protected_Subprogram_Type.
18044 (Expand_N_Attribute_Reference, case 'Write): The reference is legal for
18045 and Unchecked_Union if it is generated as part of the default Output
18046 procedure for a type with default discriminants.
18047 (Expand_N_Attribute_Reference): Avoid the expansion of dispatching calls
18048 if we are compiling under restriction No_Dispatching_Calls.
18049 (Constrained): Use Underlying_Type, in case the type is private without
18050 discriminants, but the full type has discriminants.
18051 (Expand_N_Attribute_Reference): Replace call to Get_Access_Level by
18052 call to Build_Get_Access_Level.
18053 (Expand_N_Attribute_Reference): The use of 'Address with class-wide
18054 interface objects requires a call to the run-time subprogram that
18055 returns the base address of the object.
18056 (Valid_Conversion): Improve error message on illegal attempt to store
18057 an anonymous access to subprogram value into a record component.
18059 * sem_res.adb (Resolve_Equality_Op): Detect ambiguity for "X'Access =
18061 (Simplify_Type_Conversion): New procedure that performs simplification
18062 of Int_Type (Float_Type'Truncation (X)).
18063 (Resolve_Type_Conversion): Call above procedure after resolving operand
18064 and before performing checks. This replaces the existing ineffective
18066 (Set_String_Literal_Subtype): When creating the internal static lower
18067 bound subtype for a string literal, use a newly created copy of the
18068 subtree representing the lower bound.
18069 (Resolve_Call): Exclude build-in-place function calls from transient
18070 scope treatment. Update comments to describe this exception.
18071 (Resolve_Equality_Op): In case of dispatching call check violation of
18072 restriction No_Dispatching_Calls.
18073 (Resolve_Call): If the call returns an array, the context imposes the
18074 component type of the array, and the function has one non-defaulted
18075 parameter, rewrite the call as the indexing of a call with a single
18076 parameter, to handle an Ada 2005 syntactic ambiguity for calls written
18078 (Resolve_Actuals): If an actual is an allocator for an access parameter,
18079 the master of the created object is the innermost enclosing statement.
18080 (Remove_Conversions): For a binary operator, check if type of second
18081 formal is numeric, to check if an abstract interpretation is present
18082 in the case of exponentiation as well.
18084 2007-04-06 Ed Schonberg <schonberg@adacore.com>
18085 Bob Duff <duff@adacore.com>
18087 * atree.h, atree.ads, atree.adb (Copy_Node_With_Replacement): When
18088 copying a parameter list in a call, set properly the First_Named_Formal
18089 and Next_Named_Formal fields in the new list and in the enclosing call.
18090 (Watch_Node,New_Node_Breakpoint,New_Node_Debugging_Output): Shorten
18091 names, to ease typing in the debugger. Improve comments.
18092 (Watch_Node): New variable, intended to be set in the debugger.
18093 (New_Node_Breakpoint): New do-nothing procedure to set a breakpoint on,
18094 called when the watched node is created.
18095 (New_Node_Debugging_Output): Combined version of local procedures
18096 New_Node_Debugging_Output and New_Entity_Debugging_Output, now global,
18097 with a parameter so that conditional breakpoints like "if Node = 12345"
18099 (New_Node, New_Entity): Call the global New_Node_Debugging_Output.
18100 Add Elist1 function
18102 2007-04-06 Thomas Quinot <quinot@adacore.com>
18103 Ed Schonberg <schonberg@adacore.com>
18104 Gary Dismukes <dismukes@adacore.com>
18106 * checks.ads, checks.adb (Selected_Range_Checks): No range check is
18107 required for a conversion between two access-to-unconstrained-array
18109 (Expr_Known_Valid): Validity checks do not apply to discriminants, but
18110 to discriminant constraints on discriminant objects. This rule must
18111 apply as well to discriminants of protected types in private components.
18112 (Null_Exclusion_Static_Checks): If No_Initialization is set on an
18113 object of a null-excluding access type then don't require the
18114 the object declaration to have an expression and don't emit a
18117 2007-04-06 Arnaud Charlet <charlet@adacore.com>
18118 Eric Botcazou <botcazou@adacore.com>
18120 * gnatvsn.ads, comperr.adb (Get_Gnat_build_Type): Renamed Build_Type
18123 * comperr.ads, comperr.adb (Compiler_Abort): Add third parameter
18124 Fallback_Loc. Use it as the sloc info when Current_Error_Node doesn't
18127 * fe.h (Compiler_Abort): Add third parameter.
18129 * misc.c (internal_error_function): Build third argument from current
18130 input location and pass it to Compiler_Abort.
18132 2007-04-06 Gary Dismukes <dismukes@adacore.com>
18134 * cstand.adb (Create_Standard): When the target's storage unit size is
18135 greater than a byte, set Has_Non_Standard_Rep and Has_Pragma_Pack on
18138 2007-04-06 Nicolas Roche <roche@adacore.com>
18140 * cstreams.c (__gnat_full_name): Fix issues on VxWorks 6.x for which
18141 absolute path can have the following form: device:/a/b. In this case
18142 '/' should be inserted between the path and the filename.
18144 2007-04-06 Olivier Hainque <hainque@adacore.com>
18145 Eric Botcazou <botcazou@adacore.com>
18147 * decl.c (gnat_to_gnu_entity) <E_Constant>: Associate an external
18148 VAR_DECL to a CONST_DECL we make for a public constant when we know the
18149 corresponding definition has created the so made visible variable.
18150 Handle anonymous access to protected subprogram.
18151 (gnat_to_gnu_entity) <E_Variable>: Do not make the underlying type of an
18152 object with an address clause volatile. Re-enable original fix.
18153 <E_Subprogram_Type>: Set TYPE_REF_CAN_ALIAS_ALL on the reference type
18155 (gnat_to_gnu_entity) <E_Class_Wide_Type>: Retrieve the TYPE_DECL
18156 associated with either the Equivalent or Root type, instead of the
18158 (gnat_to_gnu_entity): Manually mark the top of the DECL_FIELD_OFFSET
18159 subtree for every field of a global record type.
18160 (gnat_to_gnu_entity) <E_Record_Subtype>: If the subtype has
18161 discriminants, invoke again variable_size on its newly computed sizes.
18163 2007-04-06 Robert Dewar <dewar@adacore.com>
18164 Thomas Quinot <quinot@adacore.com>
18165 Ed Schonberg <schonberg@adacore.com>
18166 Bob Duff <duff@adacore.com>
18168 * einfo.ads, einfo.adb: (First_Component_Or_Discriminant): New function
18169 (Next_Component_Or_Discriminant): New function and procedure
18170 (First_Index, First_Literal, Master_Id,
18171 Set_First_Index, Set_First_Literal, Set_Master_Id):
18172 Add missing Ekind assertions.
18173 (Is_Access_Protected_Subprogram_Type): New predicate.
18174 (Has_RACW): New entity flag, set on package entities to indicate that
18175 the package contains the declaration of a remote accecss-to-classwide
18177 (E_Return_Statement): This node type has the Finalization_Chain_Entity
18178 attribute, in case the result type has controlled parts.
18179 (Requires_Overriding): Add this new flag, because "requires
18180 overriding" is subtly different from "is abstract" (see AI-228).
18181 (Is_Abstract): Split Is_Abstract flag into Is_Abstract_Subprogram and
18182 Is_Abstract_Type. Make sure these are called only when appropriate.
18183 (Has_Pragma_Unreferenced_Objects): New flag
18185 * exp_ch5.adb (Expand_N_Assignment_Statement): If the left-hand side is
18186 class-wide, the tag of the right-hand side must be an exact match, not
18187 an ancestor of that of the object on left-hand side.
18188 (Move_Activation_Chain): New procedure to create the call to
18189 System.Tasking.Stages.Move_Activation_Chain.
18190 (Expand_N_Extended_Return_Statement): Generate code to call
18191 System.Finalization_Implementation.Move_Final_List at the end of a
18192 return statement if the function's result type has controlled parts.
18193 Move asserts to Build_In_Place_Formal.
18194 (Move_Final_List): New function to create the call statement.
18195 (Expand_N_Assignment_Statement): In case of assignment to a class-wide
18196 tagged type, replace generation of call to the run-time subprogram
18197 CW_Membership by call to Build_CW_Membership.
18198 (Expand_N_Return_Statement): Replace generation of call to the run-time
18199 subprogram Get_Access_Level by call to Build_Get_Access_Level.
18200 (Expand_N_Simple_Function_Return): Replace generation of call to the
18201 run-time subprogram Get_Access_Level by call to Build_Get_Access_Level.
18203 * exp_ch6.ads, exp_ch6.adb (Expand_Call): Use new predicate
18204 Is_Access_Protected_Subprogram_Type, to handle both named and anonymous
18205 access to protected operations.
18206 (Add_Task_Actuals_To_Build_In_Place_Call): New procedure to add the
18207 master and chain actual parameters to a build-in-place function call
18209 (BIP_Formal_Suffix): Add new enumeration literals to complete the case
18211 (Make_Build_In_Place_Call_In_Allocator,
18212 Make_Build_In_Place_Call_In_Anonymous_Context,
18213 Make_Build_In_Place_Call_In_Assignment,
18214 Make_Build_In_Place_Call_In_Object_Declaration): Call
18215 Add_Task_Actuals_To_Build_In_Place_Call with the appropriate master.
18216 (Expand_Inlined_Call): If the subprogram is a null procedure, or a
18217 stubbed procedure with a null body, replace the call with a null
18218 statement without using the full inlining machinery, for efficiency
18219 and to avoid invalid values in source file table entries.
18221 * exp_ch8.adb (Expand_N_Object_Renaming_Declaration): Add support for
18222 renamings of calls to build-in-place functions.
18224 * rtsfind.adb (RTE_Record_Component_Available): New subprogram that
18225 provides the functionality of RTE_Available to record components.
18226 (RTU_Entity): The function Entity has been renamed to RTU_Entity
18227 to avoid undesired overloading.
18228 (Entity): New subprogram that returns the entity for the referened
18229 unit. If this unit has not been loaded, it returns Empty.
18230 (RE_Activation_Chain_Access, RE_Move_Activation_Chain): New entities.
18231 Remove no longer used entities.
18232 (RE_Finalizable_Ptr_Ptr, RE_Move_Final_List): New entities.
18233 (RE_Type_Specific_Data): New entity.
18234 (RE_Move_Any_Value): New entity.
18235 (RE_TA_A, RE_Get_Any_Type): New entities.
18236 (RE_Access_Level, RE_Dispatch_Table, E_Default_Prim_Op_Count,
18237 RE_Prims_Ptr, RE_RC_Offset, RE_Remotely_Callable,
18238 RE_DT_Typeinfo_Ptr_Size, RE_Cstring_Ptr, RE_DT_Expanded_Name): Added.
18239 (Entity): New subprogram that returns the entity for the referened
18240 unit. If this unit has not been loaded, it returns Empty.
18241 (RTE): Addition of a new formal that extends the search to the scopes
18242 of the record types found in the chain of the package.
18244 * sem_ch6.ads, sem_ch6.adb (Check_Overriding_Indicator): Print
18245 "abstract subprograms must be visible" message, whether or not the type
18246 is an interface; that is, remove the special case for interface types.
18247 (Analyze_Function_Return): Remove error message "return of task objects
18248 is not yet implemented" because this is now implemented.
18249 (Create_Extra_Formals): Add the extra master and activation chain
18250 formals in case the result type has tasks.
18251 Remove error message "return of limited controlled objects is not yet
18253 (Create_Extra_Formals): Add the extra caller's finalization list formal
18254 in case the result type has controlled parts.
18255 (Process_Formals): In case of access formal types there is no need
18256 to continue with the analysis of the formals if we already notified
18258 (Check_Overriding_Indicator): Add code to check overriding of predefined
18260 (Create_Extra_Formals): Prevent creation of useless Extra_Constrained
18261 flags for formals that do not require them,.
18262 (Enter_Overloaded_Entity): Do not give -gnatwh warning message unless
18263 hidden entity is use visible or directly visible.
18264 (Analyze_Abstract_Subprogram_Declaration,Analyze_Subprogram_Body,
18265 Analyze_Subprogram_Declaration,Analyze_Subprogram_Specification,
18266 Check_Conventions,Check_Delayed_Subprogram,Make_Inequality_Operator,
18267 New_Overloaded_Entity): Split Is_Abstract flag into
18268 Is_Abstract_Subprogram and Is_Abstract_Type.
18270 * s-finimp.ads, s-finimp.adb (Move_Final_List): New procedure to move
18271 a return statement's finalization list to the caller's list, used for
18272 build-in-place functions with result type with controlled parts.
18273 Remove no longer used entities.
18275 * s-taskin.ads (Activation_Chain): Remove pragma Volatile. It is no
18276 longer needed, because the full type is now limited, and therefore a
18277 pass-by-reference type.
18278 (Foreign_Task_Level): New constant.
18280 * s-tassta.ads, s-tassta.adb (Move_Activation_Chain): New procedure to
18281 move tasks from the activation chain belonging to a return statement to
18282 the one passed in by the caller, and update the master to the one
18283 passed in by the caller.
18284 (Vulnerable_Complete_Master, Check_Unactivated_Tasks): Check the master
18285 of unactivated tasks, so we don't kill the ones that are being returned
18286 by a build-in-place function.
18287 (Create_Task): Ignore AI-280 for foreign threads.
18289 2007-04-06 Ed Schonberg <schonberg@adacore.com>
18290 Robert Dewar <dewar@adacore.com>
18291 Bob Duff <duff@adacore.com>
18292 Gary Dismukes <dismukes@adacore.com>
18294 * errout.adb (Unwind_Internal_Type): Use predicate
18295 Is_Access__Protected_Subprogram_Type.
18297 * freeze.adb (Size_Known): Use First/Next_Component_Or_Discriminant
18298 (Freeze_Entity, packed array case): Do not override explicitly set
18299 alignment and size clauses.
18300 (Freeze_Entity): An entity declared in an outer scope can be frozen if
18301 the enclosing subprogram is a child unit body that acts as a spec.
18302 (Freeze_Entity): Use new predicate Is_Access_Protected_Subprogram_Type.
18303 (Freeze_Record_Type): New Ada 2005 processing for reverse bit order
18304 Remove all code for DSP option
18306 * layout.adb (Layout_Record_Type): Use First/
18307 Next_Component_Or_Discriminant
18308 (Layout_Type): Use new predicate Is_Access_Protected_Subprogram_Type,
18309 to handle properly the anonymous access case.
18311 * sem_attr.adb (Build_Access_Object_Type): Use E_Access_Attribute_Type
18312 for all access attributes, because overload resolution should work the
18313 same for 'Access, 'Unchecked_Access, and 'Unrestricted_Access. This
18314 causes the error message for the ambiguous "X'Access = Y'Access" and
18315 "X'Unrestricted_Access = Y'Access" and so forth to match.
18316 (Resolve_Attribute, case 'Access): Remove use of Original_Access_Type,
18317 now that anonymous access to protected operations have their own kind.
18318 (Resolve_Attribute): In case of dispatching call check the violation of
18319 restriction No_Dispatching_Calls.
18320 (Check_Array_Type): Check new -gnatyA array index style option
18322 * sem_ch3.ads, sem_ch3.adb (Derived_Type_Declaration): Reject an
18323 attempt to derive from a synchronized tagged type.
18324 (Analyze_Type_Declaration): If there is a incomplete tagged view of the
18325 type, inherit the class-wide type already created, because it may
18326 already have been used in a self-referential anonymous access component.
18327 (Mentions_T): Recognize self-referential anonymous access components
18328 that use (a subtype of) the class-wide type of the enclosing type.
18329 (Build_Derived_Record_Type): Add earlier setting of Is_Tagged_Type. Pass
18330 Derived_Type for Prev formal on call to
18331 Check_Anonymous_Access_Components rather than Empty.
18332 (Make_Incomplete_Type_Declaration): Add test for case where the type has
18333 a record extension in deciding whether to create a class-wide type,
18334 rather than just checking Tagged_Present.
18335 (Replace_Anonymous_Access_To_Protected_Subprogram): Procedure applies
18336 to stand-alone object declarations as well as component declarations.
18337 (Array_Type_Declaration): Initialize Packed_Array_Type to Empty, to
18338 prevent accidental overwriting when enclosing package appears in
18339 a limited_with_clause.
18340 (Array_Type_Declaration): If the component type is an anonymous access,
18341 the associated_node for the itype is the type declaration itself.
18342 (Add_Interface_Tag_Components): Modified to support concurrent
18343 types with abstract interfaces.
18344 (Check_Abstract_Interfaces): New subprogram that verifies the ARM
18345 rules 3.9.4 (15/2), 9.1 (9.d/2) and 9.4 (11.d/2).
18346 (Build_Derived_Record_Type): Add call to Analyze_Interface_Declaration
18347 to complete the decoration of synchronized interface types. Add also
18348 a call to Check_Abstract_Interfaces to verify the ARM rules.
18349 (Derive_Interface_Subprograms): Modified to support concurrent types
18350 with abstract interfaces.
18351 (Analyze_Subtype_Indication): Resolve the range with the given subtype
18352 mark, rather than delaying the full resolution depending on context.
18353 (Analyze_Component_Declaration,Analyze_Interface_Declaration,
18354 Analyze_Object_Declaration,Analyze_Subtype_Declaration,
18355 Array_Type_Declaration,Build_Derived_Record_Type,
18356 Build_Discriminated_Subtype,Check_Abstract_Overriding,Check_Completion,
18357 Derive_Interface_Subprograms,Derive_Subprogram,Make_Class_Wide_Type,
18358 Process_Full_View,Record_Type_Declaration): Split Is_Abstract flag into
18359 Is_Abstract_Subprogram and Is_Abstract_Type. Make sure these are
18360 called only when appropriate.
18361 (Copy_And_Swap): Copy Has_Unreferenced_Objects flag from full type
18363 (Analyze_Subtype_Declaration): For an access subtype declaration, create
18364 an itype reference for the anonymous designated subtype, to prevent
18365 scope anonmalies in gigi.
18366 (Build_Itype_Reference): New utility, to simplify construction of such
18369 2007-04-06 Vincent Celier <celier@adacore.com>
18371 * errutil.adb (Initialize): Initialize warnings table, if all warnings
18372 are suppressed, supply an initial dummy entry covering all possible
18375 * make.adb (Scan_Make_Arg): Reject options that should start with "--"
18376 and start with only one, such as "-RTS=none".
18377 (Collect_Arguments): Do not check for sources outside of projects.
18378 Do not collect arguments if project is externally built.
18379 (Compile_Sources): Do nothing, not even check if the source is up to
18380 date, if its project is externally built.
18381 (Compile): When compiling a predefined source, add -gnatpg
18382 as the second switch, after -c.
18383 (Compile_Sources): Allow compilation of Annex J renames without -a
18384 (Is_In_Object_Directory): Check if the ALI file is in the object
18385 even if there is no project extension.
18386 (Create_Binder_Mapping_File): Only put a unit in the mapping file for
18387 gnatbind if the ALI file effectively exists.
18388 (Initialize): Add the directory where gnatmake is invoked in front of
18389 the path if it is invoked from a bin directory, even without directory
18390 information, so that the correct GNAT tools will be used when spawned
18391 without directory information.
18393 * makeusg.adb: Change switch -S to -eS
18394 Add lines for new switches -we, -wn and -ws
18395 Add line for new switch -p
18397 * prj-proc.adb (Process): Set Success to False when Warning_Mode is
18398 Treat_As_Error and there are warnings.
18400 * switch-m.ads, switch-m.adb (Normalize_Compiler_Switches): Do not skip
18401 -gnatww Change gnatmake switch -S to -eS
18402 (Scan_Make_Switches): Code reorganisation. Process separately multi
18403 character switches and single character switches.
18404 (Scan_Make_Switches): New Boolean out parameter Success. Set Success to
18405 False when switch is not recognized by gnatmake.
18406 (Scan_Make_Switches): Set Setup_Projects True when -p or
18407 --create-missing-dirs is specified.
18409 * fname.adb (Is_Predefined_File_Name): Return True for annex J
18410 renamings Calendar, Machine_Code, Unchecked_Conversion and
18411 Unchecked_Deallocation only when Renamings_Included is True.
18413 * par.adb: Allow library units Calendar, Machine_Code,
18414 Unchecked_Conversion and Unchecked_Deallocation to be recompiled even
18415 when -gnatg is not specified.
18416 (P_Interface_Type_Definition): Remove the formal Is_Synchronized because
18417 there is no need to generate always a record_definition_node in case
18418 of synchronized interface types.
18419 (SIS_Entry_Active): Initialize global variable to False
18420 (P_Null_Exclusion): For AI-447: Add parameter Allow_Anonymous_In_95 to
18421 indicate cases where AI-447 says "not null" is legal.
18423 * makeutl.ads, makeutil.adb (Executable_Prefix_Path): New function
18425 * makegpr.adb (Check_Compilation_Needed): Take into account dependency
18426 files with with several lines starting with the object fileb name.
18427 (Scan_Arg): Set Setup_Projects True when -p or --create-missing-dirs
18429 (Initialize): Add the directory where gprmake is invoked in front of the
18430 path, if it is invoked from a bin directory or with directory
18431 information, so that the correct GNAT tools will be used when invoked
18433 (Check_Compilation_Needed): Process correctly backslashes on Windows.
18435 * vms_data.ads: Update switches/qualifiers
18437 2007-04-06 Ed Schonberg <schonberg@adacore.com>
18438 Thomas Quinot <quinot@adacore.com>
18441 If the array component is a discriminated record, the array aggregate
18442 is non-static even if the component is given by an aggregate with
18444 (Expand_Record_Aggregate): Use First/Next_Component_Or_Discriminant
18445 (Convert_Aggr_In_Allocator): If the allocator is for an access
18446 discriminant and the type is controlled. do not place on a finalization
18447 list at this point. The proper list will be determined from the
18449 (Build_Record_Aggr_Code): If aggregate has box-initialized components,
18450 initialize record controller if needed, before the components, to ensure
18451 that they are properly finalized.
18452 (Build_Record_Aggr_Code): For the case of an array component that has a
18453 corresponding array aggregate in the record aggregate, perform sliding
18456 2007-04-06 Javier Miranda <miranda@adacore.com>
18457 Gary Dismukes <dismukes@adacore.com>
18458 Ed Schonberg <schonberg@adacore.com>
18460 * exp_ch13.adb (Expand_External_Tag_Definition): Replace call to the
18461 run-time subprogram Set_External_Tag by call to Build_Set_External_Tag.
18463 * exp_ch4.adb (Expand_Allocator_Expression): Don't perform a run-time
18464 accessibility on class-wide allocators if the allocator occurs at the
18465 same scope level as the allocator's type. The check is guaranteed to
18466 succeed in that case, even when the expression originates from a
18467 parameter of the containing subprogram.
18468 (Expand_N_Op_Eq): Do nothing in case of dispatching call if compiling
18469 under No_Dispatching_Calls restriction. During the semantic analysis
18470 we already notified such violation.
18471 (Tagged_Membership): Constant folding. There is no need to check
18472 the tag at run-time if the type of the right operand is non
18473 class-wide abstract.
18474 Replace call to Is_Ancestor by call to Is_Parent
18475 to support concurrent types with interface types.
18476 (Expand_N_Allocator): Add an assertion associated with the generation
18478 (Expand_N_Slice): Do not enable range check to nodes associated
18479 with the frontend expansion of the dispatch table.
18480 (Is_Local_Access_Discriminant): Subsidiary function to
18481 Expand_N_Allocator.
18482 (Tagged_Membership): Replace generation of call to the run-time
18483 subprogram CW_Membership by call to Build_CW_Membership.
18484 (Expand_Allocator_Expression): Replace generation of call to the
18485 run-time subprogram Get_Access_Level by call to Build_Get_Access_Level.
18487 * exp_disp.ads, exp_disp.adb (Make_DT): Code reorganization to
18488 initialize most the TSD components by means of an aggregate.
18489 Modify the declaration of the object containing the TSD
18490 because we now expand code that has a higher level of abstraction.
18491 The TSD has a discriminant containing the Inheritance Depth Level,
18492 value that is used in the membership test but also to fix the size
18493 of the table of ancestors.
18494 (Expand_Interface_Conversion): Insert function body at the closest place
18495 to the conversion expression, to prevent access-before-elaboration
18496 errors in the backend.
18497 Code improved to reduce the size of the dispatch table if
18498 compiling under restriction No_Dispatching_Calls plus code cleanup.
18499 Code reorganization plus removal of calls to Set_Num_Prim_Ops
18500 (Make_Secondary_DT): Remove call to Set_Num_Prim_Ops.
18501 (Expand_Dispatching_Call): Minor code reorganization plus addition of
18502 code to return immediately if compiling under No_Dispatching_Calls
18504 (Set_All_DT_Position): Remove code associated with the old CPP pragmas.
18505 CPP_Virtual and CPP_Vtable are no longer supported.
18506 (Expand_Interface_Conversion): Add missing support for interface type
18508 (Expand_Interface_Actuals): Replace calls to Is_Ancestor by calls to
18509 Is_Parent to support concurrent types with interfaces.
18510 (Init_Predefined_Interface_Primitives): Removed.
18511 (Make_Secondary_DT): Modified to support concurrent record types.
18512 (Set_All_DT_Position): Modified to support concurrent record types.
18513 (Ada_Actions, Action_Is_Proc, Action_Nb_Arg): Remove entries associated
18514 with Get_External_Tag, Inherit_TSD, Set_External_Tag.
18515 (Ada_Actions, Action_Is_Proc, Action_Nb_Arg): Remove entry associated
18516 with CW_Membership.
18517 (Ada_Actions, Action_Is_Proc, Action_Nb_Arg): Remove entries associated
18518 with Get_Access_Level, Get_Predefined_Prim_Op_Address,
18519 Get_Prim_Op_Address Get_RC_Offset, Get_Remotely_Callable, Inherit_DT,
18520 Set_Access_Level, Set_Expanded_Name, Set_Predefined_Prim_Op_Address,
18521 Set_Prim_Op_Address, Set_RC_Offset, Set_Remotely_Callable, Set_TSD.
18522 (Expand_Dispatching_Call): Replace generation of call to the run-time
18523 subprograms Get_Predefined_Prim_Op_Address and Get_Prim_Op_Address by
18524 calls to Build_Get_Predefined_Prim_Op_Address, and Build_Get_Prim_Op_
18526 (Fill_DT_Entry, Fill_Secondary_DT_Entry): Replace generation of call to
18527 the run-time subprograms Set_Predefined_Prim_Op_Address and Set_Prim_
18528 Op_Address by calls to Build_Set_Predefined_Prim_Op_Address, and
18529 Build_Set_Prim_Op_Address.
18530 (Get_Remotely_Callable): Subprogram removed.
18531 (Init_Predefined_Interface_Primitives): Replace generation of call to
18532 the run-time subprograms Inherit_DT by call to Build_Inherit_Predefined_
18535 * sem_elab.adb (Set_Elaboration_Constraint): Replace the call to
18536 First (Parameter_Associations ()) with the call to First_Actual that
18537 returns an actual parameter expression for both named and positional
18540 * sem_disp.adb (Check_Dispatching_Call): In case of dispatching call
18541 check violation of restriction No_Dispatching_Calls.
18542 (Check_Controlling_Type): A formal of a tagged incomplete type is a
18543 controlling argument.
18545 * exp_util.ads, exp_util.adb (Type_May_Have_Bit_Aligned_Components): Use
18546 First/Next_Component_Or_Discriminant
18547 (Insert_Actions): Add entries for new N_Push and N_Pop nodes
18548 (Find_Implemented_Interface): Removed. All the calls to this subprogram
18549 specify Any_Limited_Interface, and this functionality is already
18550 provided by the function Has_Abstract_Interfaces.
18551 (Find_Interface, Find_Interface_Tag, Find_Interface_ADT): Modified to
18552 support concurrent types implementing interfaces.
18553 (Find_Implemented_Interface): Removed. All the calls to this subprogram
18554 specify kind Any_Limited_Interface, and this functionality is already
18555 provided by the function Has_Abstract_Interfaces.
18556 (Remove_Side_Effects): replace Controlled_Type by
18557 CW_Or_Controlled_Type whenever the issue is related to
18558 using or not the secondary stack.
18560 * par-ch12.adb (P_Formal_Type_Definition): Update calls to
18561 P_Interface_Type_Definition to fulfill the new interface (the formal
18562 Is_Synchronized is no longer required).
18564 * Make-lang.in (GNAT_ADA_OBJS): Addition of exp_atag.o
18565 Update dependencies.
18567 * exp_atag.ads, exp_atag.adb: New file
18569 2007-04-06 Ed Schonberg <schonberg@adacore.com>
18570 Bob Duff <duff@adacore.com>
18571 Cyrille Comar <comar@adacore.com>
18573 * exp_ch7.ads, exp_ch7.adb (Find_Final_List): If the access type is
18574 anonymous, use finalization list of enclosing dynamic scope.
18575 (Expand_N_Package_Declaration): For a library package declaration
18576 without a corresponding body, generate RACW subprogram bodies in the
18577 spec (just as we do for the task activation call).
18578 (Convert_View): Split Is_Abstract flag into Is_Abstract_Subprogram and
18579 Is_Abstract_Type. Make sure these are called only when appropriate.
18580 Remove all code for DSP option
18581 (CW_Or_Controlled_Type): new subprogram.
18583 2007-04-06 Eric Botcazou <botcazou@adacore.com>
18584 Ed Schonberg <schonberg@adacore.com>
18585 Gary Dismukes <dismukes@adacore.com>
18587 * exp_ch9.ads, exp_ch9.adb (Family_Offset): Add new 'Cap' boolean
18588 parameter. If it is set to true, return a result capped according to
18589 the global upper bound for the index of an entry family.
18590 (Family_Size): Add new 'Cap' boolean parameter. Pass it to Family_Offset
18591 (Build_Find_Body_Index): Adjust for above change.
18592 (Entry_Index_Expression): Likewise.
18593 (Is_Potentially_Large_Family): New function extracted from...
18594 (Collect_Entry_Families): ...here. Call it to detect whether the family
18595 is potentially large.
18596 (Build_Entry_Count_Expression): If the family is potentially large, call
18597 Family_Size with 'Cap' set to true.
18598 (Expand_N_Protected_Type_Declaration, Expand_N_Protected_Body): Generate
18599 a protected version of an operation declared in the private part of
18600 a protected object, because they may be invoked through a callback.
18601 (Set_Privals): If the type of a private component is an anonymous access
18602 type, do not create a new itype for each protected body.
18603 If the body of a protected operation creates
18604 controlled types (including allocators for class-widetypes), the
18605 body of the corresponding protected subprogram must include a
18607 (Build_Activation_Chain_Entity): Build the chain entity for extended
18609 (Type_Conformant_Parameters): Use common predicate Conforming_Types
18610 to determine whether operation overrides an inherited primitive.
18611 (Build_Wrapper_Spec): Add code to examine the parents while looking
18612 for a possible overriding candidate.
18613 (Build_Simple_Entry_Call): Set No_Initialization on the object used to
18614 hold an actual parameter value since its initialization is separated
18615 from the the declaration. Prevents errors on null-excluding access
18618 2007-04-06 Thomas Quinot <quinot@adacore.com>
18619 Pablo Oliveira <oliveira@adacore.com>
18621 * exp_dist.ads, exp_dist.adb (Build_To_Any_Call, Build_From_Any_Call):
18622 Do an Unchecked_Conversion to handle the passage from the Underlying
18623 Type to the Base Type when calling Build_To_Any_Call and
18624 Build_From_Any_Call.
18625 (Build_Actual_Object_Declaration): Set Object's Ekind to E_Variable or
18626 E_Constant, depending upon Variable formal.
18627 (GARLIC_Support.Build_Subprogram_Receiving_Stubs,
18628 PolyORB_Support.Build_Subprogram_Receiving_Stubs): For a formal
18629 parameter that requires an extra constrained parameter, declare
18630 temporary for actual as a variable, not a constant.
18631 (Add_RACW_Primitive_Declarations_And_Bodies): Generate bodies only when
18632 the unit being compiled is the one that contains the stub type.
18633 Change primitive operation name for the RACW associated with a RAS
18634 from Call to _Call so it cannot clash with any legal identifier.
18635 (PolyORB_Support.Add_RACW_Write_Attribute): Remove unused constant
18637 (Append_RACW_Bodies): New subprogram.
18638 (Expand_Receiving_Stubs_Bodies): Pass a 'Stmts' list to
18639 Add_Receiving_Stubs_To_Declarations functions.
18640 When expanding a package body, this list correspond to the
18641 statements in the HSS at the end of the pacakge.
18642 When expanding a package spec, this list correspond to the
18644 (Add_Receiving_Stubs_To_Declarations): Append the function
18645 registering the receiving stubs at the end of the 'Stmts' list.
18646 (RCI_Package_Locator): Pass the new Version generic formal when
18647 instantiating a RCI_Locator package.
18648 (Build_From_Any_Function): To compute the High bound for an
18649 unconstrained array actual, we add the Low bound with the length.
18650 Thus we must convert the low bound and the length to an appropriate
18651 type before doing the sum.
18652 (Build_Subprogram_Receiving_Stubs, PolyORB):
18653 * Retrieve the extra formals parameters at the
18654 end of the parameter stream.
18655 * Use Move_Any_Value to write back out parameters
18656 after executing the request as it is more efficient
18657 than Copy_Any_Value.
18658 * Build the any containing Extra Formals with the
18659 appropriate typecode.
18660 (PolyORB_Support.Helpers.Append_Record_Traversal): Nothing to do for an
18661 empty Component_List.
18662 (Build_Actual_Object_Declaration): New subprogram. Build and insert into
18663 the tree the declaration for an object that serves as actual parameter
18664 in server-side stubs.
18665 (GARLIC_Support.Build_Subprogram_Receiving_Stubs,
18666 PolyORB_Support.Build_Subprogram_Receiving_Stubs):
18667 Use Build_Actual_Object_Declaration to prepare the actuals.
18668 (Add_Parameter_To_NVList): Set the parameter mode to In for
18669 Extra Constrained Parameters.
18670 (Build_General_Calling_Stubs): Set the parameter type to boolean for
18671 Extra Constrained parameters.
18672 (Build_To_Any_Function, Build_From_Any_Function,
18673 Built_TypeCode_Function): When Typ is implicit, call the correct
18674 function with the first not implicit parent type.
18675 (TC_Rec_Add_Process_Element, FA_Rec_Add_Process_Element,
18676 (FA_Ary_Add_Process_Element): When Datum is an Any, we cannot infer the
18677 typecode from the Etype. Therefore we retrieve the correct typecode
18678 with a call to Get_Any_Type.
18679 (Copy_Specification): Do controlling formal type substitution based on
18680 Is_Controlling_Formal flag, instead of caller-provided object type.
18681 (Build_Subprogram_Calling_Stubs): When retrieveing the original spec for
18682 a RACW primitive operation, we might get a subprogram declaration for an
18683 ancestor of the RACW designated type (not for the designated type
18684 itself), in the case where this operation is inherited. In this case we
18685 have no easy means of determining the original tagged type for which
18686 the primitive was declared, so instead we now rely on
18687 Copy_Specification to use the Is_Controlling_Formal flag to determine
18688 which formals require type substitution.
18690 2007-04-06 Robert Dewar <dewar@adacore.com>
18691 Ed Schonberg <schonberg@adacore.com>
18693 * exp_intr.adb (Expand_Exception_Call): Calls to subprograms in
18694 GNAT.Current_Exception are not allowed if pragma Restrictions
18695 (No_Exception_Propagation) is set and in any case make the associated
18696 handler unsuitable as a target for a local raise statement.
18697 (Expand_Dispatching_Constructor_Call): Replace generation of call to the
18698 run-time subprogram CW_Membership by call to Build_CW_Membership.
18699 (Expand_Dispatching_Constructor_Call): If the dispatching tag is given
18700 by a function call, a temporary must be created before expanding the
18701 Constructor_Call itself, to prevent out-of-order elaboration in the
18702 back-end when stack checking is enabled..
18704 2007-04-06 Ed Schonberg <schonberg@adacore.com>
18706 * exp_pakd.adb (Expand_Packed_Boolean_Operator): The bounds of the
18707 result are the bounds of the left operand, not the right.
18709 2007-04-06 Ed Schonberg <schonberg@adacore.com>
18712 (Build_Mutable_Record_Write_Procedure): For an Unchecked_Union type, use
18713 discriminant defaults.
18714 (Build_Record_Or_Elementary_Output_Procedure): Ditto.
18715 (Make_Component_List_Attributes): Ditto.
18717 2007-04-06 Ed Schonberg <schonberg@adacore.com>
18718 Bob Duff <duff@adacore.com>
18720 * sem_aggr.adb (Resolve_Record_Aggregate): In semantics-only mode treat
18721 an association with a box as providing a value even though the
18722 initialization procedure for the type is not available.
18723 (Resolve_Record_Aggregate): Check that a choice of an association with a
18724 box corresponds to a component of the type.
18725 (Resolve_Record_Aggregate): Split Is_Abstract flag into
18726 Is_Abstract_Subprogram and Is_Abstract_Type.
18728 * exp_tss.adb (Base_Init_Proc): Use Is_Type instead of Type_Kind for
18731 * inline.adb (Add_Inlined_Body): Split Is_Abstract flag into
18732 Is_Abstract_Subprogram and Is_Abstract_Type. Make sure these are
18733 called only when appropriate.
18735 2007-04-06 Olivier Hainque <hainque@adacore.com>
18737 * g-alleve.ads (Low Level Vector type definitions): Map each to the
18738 associated vector view instead of all to the unsigned char view.
18740 * g-altcon.adb (Generic_Conversions): New internal generic package,
18741 offering facilities for all the Vector/View conversion routines
18742 implemented by this unit.
18743 (To_View/To_Vector - all versions): Reimplemented in a systematic
18744 manner, using the internal Generic_Conversions facilities.
18746 2007-04-06 Pascal Obry <obry@adacore.com>
18748 * g-arrspl.adb (Free) [Element_Access]: New routine to free the source
18750 (Create): Free the source string before storing the new one.
18752 2007-04-06 Vincent Celier <celier@adacore.com>
18754 * g-debpoo.adb (Validity): New package with a complete new
18755 implementation of subprograms Is_Valid and Set_Valid.
18756 (Is_Valid): Move to local package Validity
18757 (Set_Valid): Move to local package Validity
18759 2007-04-06 Arnaud Charlet <charlet@adacore.com>
18760 Pablo Oliveira <oliveira@adacore.com>
18762 * g-expect.adb (Get_Command_Output): When expanding the output buffer
18763 we must ensure that there is enough place for the new data we are going
18766 2007-04-06 Thomas Quinot <quinot@adacore.com>
18768 * g-md5.ads, g-md5.adb (Digest): Fix off-by-one error in padding
18771 2007-04-06 Jose Ruiz <ruiz@adacore.com>
18772 Vincent Celier <celier@adacore.com>
18774 * gnatcmd.adb (B_Start): Add prefix of binder generated file.
18775 (Stack_String): Add this String that contains the name of the Stack
18776 package in the project file.
18777 (Packages_To_Check_By_Stack): Add this list that contains the packages
18778 to be checked by gnatstack, which are the naming and the stack packages.
18779 (Check_Files): If no .ci files were specified for gnatstack we add all
18780 the .ci files belonging to the projects, including binder generated
18782 (Non_VMS_Usage): Document that gnatstack accept project file switches.
18783 (GNATCmd): Update the B_Start variable if we are in a VMS environment.
18784 Add gnatstack to the list of commands that use project file related
18785 switches, and get the single attribute Switches from the stack package
18786 in a project file when calling gnatstack. Parse the -U flag for
18787 processing files belonging to all projects in the project tree.
18788 Remove all processing for command Setup
18790 * prj-attr.adb: Add new package Stack with single attribute Switches
18792 * vms_conv.ads (Command_Type): Add command Stack.
18793 Move to body declarations that are only used in the body: types Item_Id,
18794 Translation_Type, Item_Ptr, Item and its subtypes.
18796 * vms_conv.adb: (Initialize): Add data for new command Stack.
18797 Add declarations moved from the spec: types Item_Id, Translation_Type,
18798 Item_Ptr, Item and its subtypes.
18799 (Cargs_Buffer): New table
18800 (Cargs): New Boolean global variable
18801 (Process_Buffer): New procedure to create arguments
18802 (Place): Put character in table Buffer or Cargs_Buffer depending on the
18804 (Process_Argument): Set Cargs when processing qualifiers for GNAT
18806 (VMS_Conversion): Call Process_Buffer for table Buffer and, if it is not
18807 empty, for table Cargs_Buffer.
18808 (Initialize): Remove component Setup in Command_List
18810 2007-04-06 Vincent Celier <celier@adacore.com>
18812 * gprep.adb (Process_Files.Process_One_File): Use full file name when
18813 issuing pragma Source_Reference.
18815 2007-04-06 Emmanuel Briot <briot@adacore.com>
18817 * g-regpat.adb (Parse_Posix_Character_Class): Fix handling of
18818 [[:xdigit:]] character class.
18819 Also raise an exception when an invalid character class is used.
18821 2007-04-06 Pascal Obry <obry@adacore.com>
18823 * i-cstrea.ads: (fopen): Add encoding parameter.
18825 Change reference from a-sysdep.c to sysdep.c in comment.
18826 Update copyright notice.
18827 This set of patch add support for the encoding form parameter.
18829 * mingw32.h (S2WSU): New macro to convert from a string to a
18830 wide-string using the UTF-8 encoding. The S2WS macro supports now only
18831 standard 8bits encoding.
18832 (WS2SU): As above but converting from wide-sring to string.
18833 This is needed as it is necessary to have access to both versions in the
18834 runtime for the form parameter encoding support.
18835 This set of patch add support for the encoding form parameter.
18836 (S2WS): Improve implementation to handle cases where the filename is not
18837 UTF-8 encoded. In this case we default to using the current code page
18838 for the conversion.
18840 * s-crtl-vms64.ads, s-crtl.ads (Filename_Encoding): New enumeration
18841 type (UTF8, ASCII_8bits). This enumeration has a rep clause to match
18842 the constants defined in adaint.h.
18843 (fopen): Add encoding parameter.
18846 * s-ficobl.ads (AFCB): Add Encoding field to record the filename
18847 encoding. This is needed for the Reset routine (freopen low level-call).
18849 * s-fileio.adb (Open): Decode encoding form parameter and set the
18850 corresponding encoding value into AFCB structure.
18851 (Reset): Pass the encoding value to freopen.
18852 (Close): Move the call to Lock_Task to the beginning of the procedure.
18854 2007-04-06 Geert Bosch <bosch@adacore.com>
18855 Robert Dewar <dewar@adacore.com>
18857 * i-fortra.ads: Add Double_Complex type.
18859 * impunit.adb: (Is_Known_Unit): New function
18860 Add Gnat.Byte_Swapping
18862 Add new Ada 2005 units
18863 Ada.Numerics.Generic_Complex_Arrays, Ada.Numerics.Generic_Real_Arrays,
18864 Ada.Numerics.Complex_Arrays, Ada.Numerics.Real_Arrays,
18865 Ada.Numerics.Long_Complex_Arrays, Ada.Numerics.Long_Long_Complex_Arrays,
18866 Ada.Numerics.Long_Long_Real_Arrays and Ada.Numerics.Long_Real_Arrays
18868 * impunit.ads (Is_Known_Unit): New function
18870 * a-ngcoar.adb, a-ngcoar.ads, a-ngrear.adb,
18871 a-ngrear.ads, a-nlcoar.ads, a-nllcar.ads, a-nllrar.ads, a-nlrear.ads,
18872 a-nucoar.ads, a-nurear.ads, g-bytswa.adb, g-bytswa-x86.adb,
18873 g-bytswa.ads, g-sha1.adb, g-sha1.ads, i-forbla.ads, i-forlap.ads,
18874 s-gearop.adb, s-gearop.ads, s-gecobl.adb, s-gecobl.ads, s-gecola.adb,
18875 s-gecola.ads, s-gerebl.adb, s-gerebl.ads, s-gerela.adb, s-gerela.ads:
18878 * Makefile.rtl: Add g-bytswa, g-sha1, a-fzteio and a-izteio
18880 * a-fzteio.ads, a-izteio.ads: New Ada 2005 run-time units.
18882 2007-04-06 Eric Botcazou <botcazou@adacore.com>
18883 Arnaud Charlet <charlet@adacore.com>
18885 * init.c: Reuse PA/HP-UX code for IA-64/HP-UX, except
18886 __gnat_adjust_context_for_raise.
18887 (__gnat_init_float): on x86 vxworks 5.x and 6.x, we use the same
18888 implementation of floating point operations as native x86 targets.
18889 So the FPU should be initialized in the same way using finit. Fix
18890 floating point operations accuracy issues.
18891 (__gnat_install_handler, case FreeBSD): Use proper type for sa_sigaction
18892 member in struct sigaction, so as to avoid warning for incompatible
18895 2007-04-06 Serguei Rybin <rybin@adacore.com>
18897 * lib.ads, lib.adb (Tree_Read): Release the memory occupied by the
18898 switches from previously loaded tree
18900 2007-04-06 Thomas Quinot <quinot@adacore.com>
18902 * lib-writ.adb (Write_With_Lines): Factor duplicated code between the
18903 cases where a given dependency has a body or not.
18904 (Write_With_File_Names): New subprogram, common code for the two cases
18907 2007-04-06 Ed Schonberg <schonberg@adacore.com>
18908 Javier Miranda <miranda@adacore.com>
18910 * lib-xref.ads, lib-xref.adb:
18911 Modify the loop that collects type references, to include interface
18912 types that the type implements. List each of these interfaces when
18913 building the entry for the type.
18914 (Generate_Definition): Initialize component Def and Typ of new entry
18915 in table Xrefs, to avoid to have these components unitialized.
18916 (Output_References): Split Is_Abstract flag into
18917 Is_Abstract_Subprogram and Is_Abstract_Type.
18918 (Generate_Reference): Add barrier to do not generate the warning
18919 associated with Ada 2005 entities with entities generated by the
18922 2007-04-06 Robert Dewar <dewar@adacore.com>
18923 Arnaud Charlet <charlet@adacore.com>
18924 Vincent Celier <celier@adacore.com>
18926 * gnat_rm.texi, gnat_ugn.texi: Add -gnatyl documentation
18927 Update 'Exception Handling Control' chapter which was outdated.
18928 Minor fix to documentation of -gnatwq
18929 Remove section "Adapting the Run Time to a New C++ Compiler" because
18930 it is now obsolete.
18931 Add passage on need of -nostart-files in some non-ada-main cases.
18932 Document new switch -eS (/STANDARD_OUTPUT_FOR_COMMANDS) for gnatmake
18933 Update documentation about Interfacing with C++
18934 Add documentation for new gnatmake switch -p
18935 Add missing protocol part in URLs.
18937 Document pragma Compile_Time_Error
18938 Add documentation for Object_Size indicating that stand alone
18939 objects can have a larger size in some cases.
18940 Add node for GNAT.Byte_Swapping, GNAT.SHA1
18941 Update reference to the Ravenscar profile.
18942 Document pragma Unreferenced_Objects
18944 * gnat-style.texi: Fix typo
18946 2007-04-06 Vincent Celier <celier@adacore.com>
18948 * mlib.adb (Building_Library): Only output "building a library..." in
18951 * mlib-prj.adb (Build_Library): Only output lists of object and ALI
18952 files in verbose mode.
18954 * mlib-utl.adb (Ar): Only output the first object files when not in
18956 (Gcc): Do not display all the object files if not in verbose mode, only
18959 2007-04-06 Robert Dewar <dewar@adacore.com>
18961 * namet.ads, namet.adb (wn): Improve this debugging routine. Calling
18962 it no longer destroys the contents of Name_Buffer or Name_Len and
18963 non-standard and invalid names are handled better.
18964 (Get_Decoded_Name_String): Improve performance by using
18965 Name_Has_No_Encodings flag in the name table.
18966 (Is_Valid_Name): New function to determine whether a Name_Id is valid.
18967 Used for debugging printouts.
18969 2007-04-06 Robert Dewar <dewar@adacore.com>
18970 Javier Miranda <miranda@adacore.com>
18971 Bob Duff <duff@adacore.com>
18973 * par-ch3.adb: (P_Type_Declaration): Set Type_Token_Location
18974 (P_Interface_Type_Definition): Remove the formal Is_Synchronized because
18975 there is no need to generate always a record_definition_node in case
18976 of synchronized interface types.
18977 (P_Type_Declaration): Update calls to P_Interface_Type_Definition.
18978 (P_Null_Exclusion): For AI-447: Remove warnings about "not null" being
18979 illegal in Ada 95, in cases where it is legal. Change the warnings to
18980 errors in other cases. Don't give the error unless the "not null"
18981 parses properly. Correct the source position at which the error occurs.
18982 (P_Known_Discriminant_Part_Opt): Pass Allow_Anonymous_In_95 => True to
18983 P_Null_Exclusion, to suppress "not null" warnings.
18984 (P_Identifier_Declarations): Code cleanup. Removed unrequired label and
18985 associated goto statements.
18987 * par-endh.adb (Pop_End_Context): Allow more flexibility in placement
18990 * scans.ads (Type_Token_Location): New flag
18992 * par-ch6.adb (P_Mode): Check specifically for case of IN ACCESS
18993 (P_Formal_Part): Pass Allow_Anonymous_In_95 => True to
18994 P_Null_Exclusion, to suppress "not null" warnings.
18996 2007-04-06 Robert Dewar <dewar@adacore.com>
18997 Javier Miranda <miranda@adacore.com>
18998 Bob Duff <duff@adacore.com>
18999 Vincent Celier <celier@adacore.com>
19001 * par-prag.adb (Prag): Add dummy entry for pragma Compile_Time_Error
19002 (Extensions_Allowed): No longer sets Ada_Version
19003 Entry for pragma Unreferenced_Objects
19005 * sem_prag.adb (Analyze_Pragma, case Priority): Force with of
19006 system.tasking if pragma priority used in a procedure
19007 (Analyze_Pragma, case Warning): Handle dot warning switches
19008 (Process_Compile_Time_Warning_Or_Error): New procedure
19009 (Analyze_Pragma): Add processing for Compile_Time_Error
19010 Add support for extra arguments External_Name and Link_Name.
19011 Remove code associated with pragmas CPP_Virtual and CPP_Vtable.
19012 (Process_Import_Or_Interface): Add support for the use of pragma Import
19014 (Extensions_Allowed): No longer affects Ada_Version
19015 (Analyze_Pragma): Split Is_Abstract flag into Is_Abstract_Subprogram and
19016 Is_Abstract_Type. Make sure these are called only when appropriate.
19017 Add processing for pragma Unreferenced_Objects
19019 * snames.h, snames.ads, snames.adb: Add entry for pragma
19021 Add new standard name Minimum_Binder_Options for new gprmake
19022 Add new standard names for gprmake: Archive_Suffix,
19023 Library_Auto_Init_Supported, Library_Major_Minor_Id_Supported,
19024 Library_Support, Library_Version_Options,
19025 Shared_Library_Minimum_Options,
19026 Shared_Library_Prefix, Shared_Library_Suffix, Symbolic_Link_Supported.
19027 Change Name_Call to Name_uCall so that it cannot clash with a legal
19029 Add new standard names Mapping_Spec_Suffix and Mapping_Body_Suffix
19030 Append C_Plus_Plus to convention identifiers as synonym for CPP
19031 Add new standard names Stack and Builder_Switches
19032 Add new standard names: Compiler_Minimum_Options, Global_Config_File,
19033 Library_Builder, Local_Config_File, Objects_Path, Objects_Path_File,
19034 Run_Path_Option, Toolchain_Version.
19035 Entry for pragma Unreferenced_Objects
19037 * switch-c.adb (Scan_Front_End_Switches): Store correct -gnateD
19038 switches, without repetition of "eD". Make sure that last character of
19039 -gnatep= switch is not taken as -gnat switch character.
19040 Complete rewrite of circuit for handling saving compilation options
19041 Occasioned by need to support dot switchs for -gnatw, but cleans up
19043 -gnatX does not affect Ada_Version
19044 Include -gnatyA in -gnatg style switches
19046 * sem_warn.ads, sem_warn.adb (Output_Unreferenced_Messages): Exclude
19047 warnings on return objects.
19048 (Warn_On_Useless_Assignment): Exclude warnings on return objects
19049 (Set_Dot_Warning_Switch): New procedure
19050 (Check_References): Add missing case of test for
19051 Has_Pragma_Unreferenced_Objects
19052 (Output_Unreferenced_Messages): Implement effect of new pragma
19053 Unreferenced_Objects, remove special casing of limited controlled
19056 2007-04-06 Vincent Celier <celier@adacore.com>
19058 * prj-ext.adb (Initialize_Project_Path): New procedure that initialize
19059 the default project path, initially done during elaboration of the
19061 If the prefix returned by Sdefault is null, get the prefix from a call
19062 to Executable_Prefix_Path.
19063 (Project_Path): Call Initialize_Project_Path if Current_Project_Path is
19066 * prj-nmsc.adb (Get_Path_Names_And_Record_Sources): Use the non
19067 canonical directory name to open the directory from which files are
19069 (Record_Other_Sources): Idem.
19070 (Locate_Directory): Add the possibility to create automatically missing
19071 directories when Setup_Projects is True.
19072 Call Locate_Directory so that the directory will be created when
19073 Setup_Projects is True, for object dir, library dir, library ALI dir,
19074 library source copy dir and exec dir.
19076 * prj-pp.adb (Max_Line_Length): Set to 255 for compatibility with older
19079 2007-04-06 Robert Dewar <dewar@adacore.com>
19081 * sem_ch13.ads, sem_ch13.adb (Adjust_Record_For_Reverse_Bit_Order):
19082 Use First/Next_Component_Or_Discriminant
19083 (Analyze_Record_Representation_Clause):
19084 Use First/Next_Component_Or_Discriminant
19085 (Check_Component_Overlap): Use First/Next_Component_Or_Discriminant
19086 (Analyze_Attribute_Definition_Clause, case Value_Size): Reject
19087 definition if type is unconstrained.
19088 (Adjust_Record_For_Reverse_Bit_Order): New procedure
19089 (Analyze_Attribute_Definition_Clause): Split Is_Abstract flag into
19090 Is_Abstract_Subprogram and Is_Abstract_Type.
19091 (Adjust_Record_For_Reverse_Bit_Order): New procedure
19093 * repinfo.adb (List_Record_Info): Use First/
19094 Next_Component_Or_Discriminant.
19096 * style.ads, styleg-c.adb, styleg-c.ads (Check_Array_Attribute_Index):
19099 * stylesw.ads, stylesw.adb: Recognize new -gnatyA style switch
19100 Include -gnatyA in default switches
19102 * opt.ads: (Warn_On_Non_Local_Exception): New flag
19103 (Warn_On_Reverse_Bit_Order): New flag
19104 (Extensions_Allowed): Update the documentation.
19105 (Warn_On_Questionable_Missing_Parens): Now on by default
19107 * usage.adb: Add documentation of -gnatw.x/X switches
19108 Document new -gnatyA style switch
19109 -gnatq warnings are on by default
19111 2007-04-06 Ed Falis <falis@adacore.com>
19113 * s-carun8.adb, s-carsi8.adb (Compare_Array_?8): modify so that last
19114 full word is no longer compared twice.
19116 2007-04-06 Ed Schonberg <schonberg@adacore.com>
19118 * sem_ch10.adb (Install_Limited_Context_Clauses.
19119 Expand_Limited_With_Clause): Use a new copy of selector name in the
19120 call to Make_With_Clause. This fixes the tree structure for ASIS
19121 purposes. Nothing is changed in the compiler behaviour.
19122 (Process_Body_Clauses): Handle properly use clauses whose prefix is
19123 a package renaming.
19124 (Install_Limited_With_Clauses): Do not install non-limited view when it
19125 is still incomplete.
19127 2007-04-06 Ed Schonberg <schonberg@adacore.com>
19128 Gary Dismukes <dismukes@adacore.com>
19130 * sem_ch12.adb (Check_Generic_Actuals): Use first subtype of actual
19131 when capturing size information, instead of base type, which for a
19132 formal array type will be the unconstrained type.
19133 (Analyze_Formal_Object_Declaration): Add check for illegal default
19134 expressions for a formal in object of a limited type.
19135 (Instantiate_Object): Ditto.
19136 (Check_Formal_Package_Instance): Skip entities that are formal objects,
19137 because they were defaulted in the formal package and no check applies
19139 (Check_Formal_Package_Instance): Extend conformance check to other
19140 discrete types beyond Integer.
19141 (Process_Default): Copy directly the unmatched formal. A generic copy
19142 has already been performed in Analyze_Formal_Package.
19143 (Analyze_Associations): If a formal subprogram has no match, check for
19144 partial parametrization before looking for a default, to prevent
19146 (Analyze_Package_Instantiation, Analyze_Subprogram_Instantiation): Do
19147 not set the instantiation environment before analyzing the actuals.
19148 Fixes regression on 8515-003 with implementation of AI-133.
19149 Set_Instance_Env checks whether the generic unit is a predefined
19150 unit, in which case the instance must be analyzed with the latest Ada
19151 mode. This setting must take place after analysis of the actuals,
19152 because the actuals must be analyzed and frozen in the Ada mode extant
19153 outside of the current instantiation.
19154 (Save_Env, Restore_Env): Preserve and restore the configuration
19155 parameters so that predefined units can be compiled in the proper Ada
19157 (Analyze_Formal_Object_Declaration,Analyze_Formal_Subprogram,
19158 Instantiate_Type): Split Is_Abstract flag into Is_Abstract_Subprogram
19159 and Is_Abstract_Type.
19160 (Analyze_Formal_Package): For better error recovery, Add exception
19161 handler to catch Instantion_Error, which can be raised in
19162 Analyze_Associations
19164 2007-04-06 Ed Schonberg <schonberg@adacore.com>
19165 Bob Duff <duff@adacore.com>
19166 Gary Dismukes <dismukes@adacore.com>
19168 * sem_ch4.adb (Try_Primitive_Operation): The call is legal if the
19169 prefix type is a discriminated subtype of the type of the formal.
19170 (Analyze_Allocator): Collect all coextensions regardless of the context.
19171 Whether they can be allocated statically is determined in exp_ch4.
19172 (Analyze_Selected_Component): If the prefix is a limited view and the
19173 non-limited view is available, use the non-limited one.
19174 (Operator_Check): For "X'Access = Y'Access" (which is ambiguous, and
19175 therefore illegal), suggest a qualified expression rather than a type
19176 conversion, because a type conversion would be illegal in this context.
19177 (Anayze_Allocator): Trace recursively all nested allocators so that all
19178 coextensions are on the corresponding list for the root. Do no mark
19179 coextensions if the root allocator is within a declaration for a stack-
19180 allocated object, because the access discriminants will be allocated on
19182 (Analyze_Call): Remove restriction on calls to limited functions for the
19183 cases of generic actuals for formal objects, defaults for formal objects
19184 and defaults for record components.
19185 (Analyze_Allocator): Before analysis, chain coextensions on the proper
19186 element list. Their expansion is delayed until the enclosing allocator
19187 is processed and its finalization list constructed.
19188 (Try_Primitive_Operation): If the prefix is a concurrent type, looks
19189 for an operation with the given name among the primitive operations of
19190 the corresponding record type.
19191 (Analyze_Selected_Component): If the prefix is a task type that
19192 implements an interface, and there is no entry with the given name,
19193 check whether there is another primitive operation (e.g. a function)
19195 (Try_Object_Operation, Analyze_One_Call, Try_Indexed_Call): Handle
19196 properly the indexing of a function call written in prefix form, where
19197 the function returns an array type, and all parameters of the function
19198 except the first have defaults.
19199 (Analyze_Equality_Op): If this is a call to an implicit inequality, keep
19200 the original operands, rather than relocating them, for efficiency and
19201 to work properly when an operand is overloaded.
19202 (Analyze_Allocator,Operator_Check,Remove_Abstract_Operations): Split
19203 Is_Abstract flag into Is_Abstract_Subprogram and Is_Abstract_Type.
19204 (Analyze_Selected_Component): If the prefix is a private extension, only
19205 scan the visible components, not those of the full view.
19206 (Try_Primitive_Operation): If the operation is a procedure, collect all
19207 possible interpretations, as for a function, because in the presence of
19208 classwide parameters several primitive operations of the type can match
19209 the given arguments.
19211 2007-04-06 Ed Schonberg <schonberg@adacore.com>
19212 Robert Dewar <dewar@adacore.com>
19214 * sem_ch5.adb (Analyze_Assignment): Reject a right-hand side that is a
19215 tag-indeterminate call to an abstract function, when the left-hand side
19217 (Analyze_Loop_Statement): Improve detection of infinite loops
19219 2007-04-06 Ed Schonberg <schonberg@adacore.com>
19220 Thomas Quinot <quinot@adacore.com>
19222 * sem_ch7.ads, sem_ch7.adb (Inspect_Deferred_Constant_Completion): Move
19223 out of Analyze_Package_Declaration, because processing must be applied
19224 to package bodies as well, for deferred constants completed by pragmas.
19225 (Analyze_Package_Declaration): When the package declaration being
19226 analyzed does not require an explicit body, call Check_Completion.
19227 (May_Need_Implicit_Body): An implicit body is required when a package
19228 spec contains the declaration of a remote access-to-classwide type.
19229 (Analyze_Package_Body): If the package contains RACWs, append the
19230 pending subprogram bodies generated by exp_dist at the end of the body.
19231 (New_Private_Type,Unit_Requires_Body): Split Is_Abstract flag into
19232 Is_Abstract_Subprogram and Is_Abstract_Type.
19233 (Preserve_Full_Attributes): The full entity list is not an attribute
19234 that must be preserved from full to partial view.
19236 * sem_dist.adb (Add_RAS_Dereference_TSS):
19237 Change primitive name to _Call so it cannot clash with any legal
19238 identifier, and be special-cased in Check_Completion.
19239 Mark the full view of the designated type for the RACW associated with
19240 a RAS as Comes_From_Source to get proper view switching when installing
19241 private declarations.
19242 Provite a placeholder nested package body along with the nested spec
19243 to have a place for Append_RACW_Bodies to generate the calling stubs
19244 and stream attributes.
19246 2007-04-06 Ed Schonberg <schonberg@adacore.com>
19247 Robert Dewar <dewar@adacore.com>
19249 * sem_ch8.adb (Has_Components): If the argument is an incomplete type
19250 that is a limited view, check the non-limited view if available.
19251 (Undefined): Refine error message for missing with of Text_IO
19252 (Find_Expanded_Name): Use Is_Known_Unit for more accurate error message
19253 to distinguish real missing with cases.
19254 Fix format of all missing with messages
19255 (Analyze_Subprogram_Renaming): Emit proper error message on illegal
19256 renaming as body when renamed entity is abstract.
19258 2007-04-06 Ed Schonberg <schonberg@adacore.com>
19259 Javier Miranda <miranda@adacore.com>
19261 * sem_type.ads, sem_type.adb (Has_Abstract_Interpretation): Make
19262 predicate recursive, to handle complex expressions on literals whose
19263 spurious ambiguity comes from the abstract interpretation of some
19265 (Interface_Present_In_Ancestor): Add support to concurrent record
19267 (Add_One_Interp,Disambiguate): Split Is_Abstract flag into
19268 Is_Abstract_Subprogram and Is_Abstract_Type.
19270 2007-04-06 Ed Schonberg <schonberg@adacore.com>
19271 Javier Miranda <miranda@adacore.com>
19273 * sem_util.ads, sem_util.adb (Object_Access_Level): If the object is a
19274 dereference of a local object R created as a reference to another
19275 object O, use the access level of O.
19276 (Matches_Prefixed_View_Profile): Use common predicate Conforming_Types,
19277 rather than local Same_Formal_Type, to check whether protected operation
19278 overrides an inherited one.
19279 (Same_Formal_Type): New predicate, used when matching signatures of
19280 overriding synchronized operations, to handle the case when a formal
19281 has a type that is a generic actual.
19282 (Is_Aliased_View): Replace check on E_Task_Type and E_Protected_Type by
19283 predicate Is_Concurrent_Type. This ensures supportin case of subtypes.
19284 (Needs_One_Actual): New predicate, for Ada 2005 use, to resolve
19285 syntactic ambiguities involving indexing of function calls that return
19287 (Abstract_Interface_List): New subprogram that returns the list of
19288 abstract interfaces associated with a concurrent type or a
19289 concurrent record type.
19290 (Interface_Present_In_Parent): New subprogram used to check if a
19291 given type or some of its parents implement a given interface.
19292 (Collect_Abstract_Interfaces): Add support for concurrent types
19293 with interface types.
19294 (Has_Abstract_Interfaces): Add support for concurrent types with
19296 (Is_Parent): New subprogram that determines whether E1 is a parent
19297 of E2. For a concurrent type its parent is the first element of its
19298 list of interface types; for other types this function provides the
19299 same result than Is_Ancestor.
19300 (Enclosing_Subprogram): Add test for N_Extended_Return_Statement.
19301 (Collect_Synchronized_Interfaces): Removed because the subprogram
19302 Collect_Abstract_Interfaces provides this functionality.
19303 (Collect_Abstract_Interfaces): Minor update to give support to
19304 concurrent types and thus avoid undesired code duplication.
19305 (Get_Subprogram_Entity): Handle entry calls.
19306 (May_Be_Lvalue): Include actuals that appear as in-out parameters in
19308 (Enter_Name): Do not give -gnatwh hiding warning for record component
19309 entities, they never result in hiding.
19311 2007-04-06 Ed Schonberg <schonberg@adacore.com>
19312 Robert Dewar <dewar@adacore.com>
19314 * sinfo.ads, sinfo.adb (Coextensions): New element list for allocators,
19315 to chain nested components that are allocators for access discriminants
19316 of the enclosing object.
19317 Add N_Push and N_Pop nodes
19318 New field Exception_Label added
19319 (Local_Raise_Statements): New field in N_Exception_Handler_Node
19320 (Local_Raise_Not_OK): New flag in N_Exception_Handler_Node
19321 (Is_Coextension): New flag for allocators, to mark allocators that
19322 correspond to access discriminants of dynamically allocated objects.
19323 (N_Block_Statement): Document the fact that the corresponding entity
19324 can be an E_Return_Statement.
19325 (Is_Coextension): New flag for allocators.
19326 Remove all code for DSP option
19328 * sprint.ads, sprint.adb: Display basic information for class_wide
19329 subtypes. Add handling of N_Push and N_Pop nodes
19331 2007-04-06 Arnaud Charlet <charlet@adacore.com>
19333 * s-tpobop.adb (Exceptional_Complete_Entry_Body): Undefer abortion
19334 before propagating exception.
19336 2007-04-06 Olivier Hainque <hainque@adacore.com>
19338 * tracebak.c (PC_ADJUST - ia64): -4 instead of -16, expected to yield
19339 an address always within the call instruction from a return address.
19341 2007-04-06 Olivier Hainque <hainque@adacore.com>
19342 Eric Botcazou <botcazou@adacore.com>
19344 * trans.c (call_to_gnu) <TYPE_RETURNS_BY_TARGET_PTR_P>: Return an
19345 expression with a COMPOUND_EXPR including the call instead of emitting
19346 the call directly here.
19347 (gnat_to_gnu) <N_Slice>: Do not return a non-constant low bound if the
19348 high bound is constant and the slice is empty. Tidy.
19349 (tree_transform, case N_Op_Not): Handle properly the case where the
19350 operation applies to a private type whose full view is a modular type.
19351 (Case_Statement_To_gnu): If an alternative is an E_Constant with an
19352 Address_Clause, use the associated Expression as the GNAT tree
19353 representing the choice value to ensure the corresponding GCC tree is
19354 of the proper kind.
19355 (maybe_stabilize_reference): Stabilize COMPOUND_EXPRs as a whole
19356 instead of just the operands, as the base GCC stabilize_reference does.
19357 <CALL_EXPR>: New case. Directly stabilize the call if an lvalue is not
19358 requested; otherwise fail.
19359 (addressable_p) <COMPONENT_REF>: Do not test DECL_NONADDRESSABLE_P.
19361 2007-04-06 Thomas Quinot <quinot@adacore.com>
19363 * uintp.ads, uintp.adb (UI_Div_Rem): New subprogram, extending previous
19364 implementation of UI_Div.
19365 (UI_Div): Reimplement as a call to UI_Div_Rem.
19366 (UI_Rem): Take advantage of the fact that UI_Div_Rem provides the
19367 remainder, avoiding the cost of a multiplication and a subtraction.
19368 (UI_Modular_Inverse): Take advantage of the fact that UI_Div_Rem
19369 provides both quotient and remainder in a single computation.
19370 (UI_Modular_Exponentiation, UI_Modular_Inverse): New modular arithmetic
19371 functions for uint.
19372 (UI_Modular_Inverse): Add a note that the behaviour of this subprogram
19373 is undefined if the given n is not inversible.
19375 2007-04-06 Olivier Hainque <hainque@adacore.com>
19377 * utils2.c (known_alignment): Handle COMPOUND_EXPR, COND_EXPR and
19378 BIT_AND_EXPR. Handle also VIEW_CONVERT_EXPR, as the other conversion
19381 2007-04-06 Eric Botcazou <botcazou@adacore.com>
19382 Olivier Hainque <hainque@adacore.com>
19384 * utils.c (update_pointer_to): Make a copy of the couple of FIELD_DECLs
19385 when updating the contents of the old pointer to an unconstrained array.
19386 (end_subprog_body): Set error_gnat_node to Empty.
19387 (write_record_type_debug_info): Do not be unduly sparing with our bytes.
19388 (unchecked_convert): For subtype to base type conversions, require that
19389 the source be a subtype if it is an integer type.
19390 (builtin_decls): New global, vector of available builtin functions.
19391 (gnat_pushdecl): Add global builtin function declaration nodes to the
19392 builtin_decls list.
19393 (gnat_install_builtins): Adjust comments.
19394 (builtin_function): Set DECL_BUILTIN_CLASS and DECL_FUNCTION_CODE before
19395 calling gnat_pushdecl, so that it knows when it handed a builtin
19396 function declaration node.
19397 (builtin_decl_for): Search the builtin_decls list.
19399 2007-04-06 Eric Botcazou <botcazou@adacore.com>
19401 * s-stchop-vxworks.adb:
19402 (Stack_Check): Raise Storage_Error if the argument has wrapped around.
19404 2007-04-06 Robert Dewar <dewar@adacore.com>
19405 Arnaud Charlet <charlet@adacore.com>
19407 * a-diroro.ads: Inserted the pragma Unimplemented_Unit
19409 * bindgen.adb (Gen_Output_File_Ada): Generate pragma Ada_95 at start
19411 Add mention of -Sev (set initialize_scalars option from environment
19412 variable at run time) in gnatbind usage message.
19414 * elists.ads, elists.adb: (Append_Unique_Elmt): New procedure
19416 * fname-uf.ads: Minor comment fix
19418 * osint.ads: Change pragma Elaborate to Elaborate_All
19420 * par-load.adb: Add documentation.
19422 * sem_cat.ads, sem_cat.adb: Minor code reorganization
19424 * s-parint.ads (RCI_Locator) : Add 'Version' generic formal
19426 * s-secsta.ads: Extra comments
19428 * s-soflin.ads: Minor comment fixes
19430 * s-stratt.ads (Block_Stream_Ops_OK): Removed.
19432 * s-wchcon.ads: Minor comment addition
19434 * treepr.adb: Minor change in message
19435 (Print_Name,Print_Node): Make these debug printouts more robust: print
19436 "no such..." instead of crashing on bad input.
19438 2007-03-30 Rafael Ávila de Espíndola <espindola@google.com>
19440 * trans.c (Attribute_to_gnu): Use get_signed_or_unsigned_type
19441 instead of gnat_signed_or_unsigned_type.
19442 * utils.c (gnat_signed_or_unsigned_type): Remove.
19443 * misc.c (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Remove
19444 * gigi.h (gnat_signed_or_unsigned_type): Remove
19446 2007-03-09 Roger Sayle <roger@eyesopen.com>
19448 * cuintp.c (UI_To_gnu): Use fold_buildN calls instead of calling
19449 fold with the result of buildN.
19450 * decl.c (gnat_to_gnu_entity): Likewise.
19451 * trans.c (Attribute_to_gnu, gnat_to_gnu, emit_check): Likewise.
19452 * utils.c (finish_record_type, merge_sizes, max_size, convert):
19454 * utils2.c (gnat_truthvalue_conversion, compare_arrays,
19455 nonbinary_modular_operation, build_binary_op, build_unary_op,
19456 build_cond_expr): Likewise.
19458 * utils.c (convert): Use fold_build1 when casting values to void.
19459 * utils2.c (gnat_truthvalue_conversion): Use build_int_cst and
19460 fold_convert instead of convert when appropriate.
19462 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
19464 * Make-lang.in: Add install-pdf target as copied from
19465 automake v1.10 rules.
19467 2007-02-28 Andreas Schwab <schwab@suse.de>
19469 * Make-lang.in (doc/gnat_ugn_unw.texi): Depend on
19470 $(gcc_docdir)/include/gcc-common.texi and gcc-vers.texi.
19471 (doc/gnat-style.info): Likewise.
19473 2007-02-26 Brooks Moses <brooks.moses@codesourcery.com>
19475 * gnat-style.texi: Standardize title page.
19476 * gnat_rm.texi: Likewise.
19477 * gnat_ugn.texi: Likewise.
19479 2007-02-25 Mark Mitchell <mark@codesourcery.com>
19481 * decl.c (annotate_value): Adjust for refactoring of tree_map
19484 2007-02-24 Mark Mitchell <mark@codesourcery.com>
19486 * decl.c (annotate_value): Adjust for refactoring of tree_map
19489 2007-02-21 Ed Schonberg <schonberg@adacore.com>
19492 * sem_ch3.adb (Create_Constrained_Components): for a subtype of an
19493 untagged derived type, add hidden components to keep discriminant
19494 layout consistent, when a given discriminant of the derived type
19495 constraints several discriminants of the parent type.
19497 2007-02-16 Eric Botcazou <ebotcazou@adacore.com>
19498 Sandra Loosemore <sandra@codesourcery.com>
19500 * trans.c (call_to_gnu): Use build_call_list instead of build3 to
19501 build the call expression.
19502 (gnat_stabilize_reference_1): Handle tcc_vl_exp.
19503 * utils.c (max_size) <tcc_exceptional>: Delete.
19504 <tcc_vl_exp>: New case.
19505 <tcc_expression>: Delete CALL_EXPR subcase.
19506 (build_global_cdtor): Use build_call_nary instead of build3.
19507 * utils2.c (build_call_1_expr): Likewise.
19508 (build_call_2_expr): Likewise.
19509 (build_call_0_expr): Likewise.
19510 (build_call_alloc_dealloc): Likewise.
19512 2007-02-07 Andreas Krebbel <krebbel1@de.ibm.com>
19514 * raise-gcc.c (get_region_description_for, get_call_site_action_for,
19515 get_action_description_for): Replace _Unwind_Word with _uleb128_t
19516 and _Unwind_SWord with _sleb128_t.
19518 2007-02-06 Paolo Bonzini <bonzini@gnu.org>
19520 * Make-lang.in (ada/decl.o): Add gt-ada-decl.h dependency.
19521 * decl.c: Include gt-ada-decl.h.
19522 (annotate_value_cache): New.
19523 (annotate_value): Use it instead of TREE_COMPLEXITY.
19525 2007-02-03 Kazu Hirata <kazu@codesourcery.com>
19527 * misc.c, utils2.c: Fix comment typos.
19529 2007-01-24 Roger Sayle <roger@eyesopen.com>
19531 * decl.c (gnat_to_gnu_entity): Use TREE_OVERFLOW instead of
19532 TREE_CONSTANT_OVERFLOW.
19533 (allocatable_size_p, annotate_value): Likewise.
19534 * trans.c (gnat_to_gnu): Likewise.
19535 * utils.c (unchecked_convert): Likewise.
19536 * utils2.c (build_simple_component_ref): Likewise.
19538 2007-01-23 Richard Guenther <rguenther@suse.de>
19541 * Make-lang.in: Replace invocations of gnatmake with $(GNATMAKE).
19542 (gnatboot2): Pass staged GNATMAKE instead of STAGE_PREFIX.
19543 (gnatboot3): Likewise.
19544 (GNATBIND): Do not define.
19545 * Makefile.in (GNATBIND): Do not define.
19547 2007-01-08 Richard Guenther <rguenther@suse.de>
19549 * cuintp.c (build_cst_from_int): Use built_int_cst_type.
19550 * trans.c (gnat_to_gnu): Likewise.
19552 2006-12-07 Geoffrey Keating <geoffk@apple.com>
19554 * Makefile.in: Replace CROSS_COMPILE with CROSS_DIRECTORY_STRUCTURE.
19555 * adaint.c: Likewise.
19557 2006-12-05 Aldy Hernandez <aldyh@redhat.com>
19559 Merge from gimple-tuples-branch:
19560 2006-11-02 Aldy Hernandez <aldyh@redhat.com>
19562 * ada-tree.h (lang_tree_node): Handle gimple tuples.
19563 * trans.c (gnat_gimplify_expr): Replace MODIFY_EXPR with
19564 GIMPLE_MODIFY_STMT.
19566 2006-12-02 Kazu Hirata <kazu@codesourcery.com>
19568 * Makefile.in, mingw32.h, trans.c: Fix comment typos.
19569 * gnat_rm.texi, gnat_ugn.texi: Follow spelling conventions.
19572 2006-11-17 Eric Botcazou <ebotcazou@adacore.com>
19575 * trans.c (add_decl_expr): Do not dynamically elaborate padded objects
19576 if the initializer takes into account the padding.
19578 2006-11-11 Richard Guenther <rguenther@suse.de>
19580 * trans.c (maybe_stabilize_reference): Remove handling of
19581 FIX_CEIL_EXPR, FIX_FLOOR_EXPR and FIX_ROUND_EXPR.
19583 2006-11-05 Arnaud Charlet <charlet@adacore.com>
19586 * s-osinte-linux-alpha.ads, s-osinte-linux-hppa.ads
19587 (To_Target_Priority): New function.
19589 2006-10-31 Robert Dewar <dewar@adacore.com>
19591 * a-taster.adb, s-traent-vms.adb, a-elchha.ads, a-elchha.adb,
19592 a-exctra.adb, ali-util.adb, exp_disp.ads, s-stalib.ads, s-traent.adb,
19593 s-addope.ads, s-addope.adb, a-rbtgso.adb, a-crbltr.ads, a-coprnu.adb,
19594 a-cgcaso.adb, a-cgarso.adb, a-cgaaso.adb, a-coormu.adb, a-ciormu.adb,
19595 a-rbtgso.ads, a-stunha.adb, a-stunha.adb, a-ciorma.adb, a-coorma.adb,
19596 a-secain.adb, a-slcain.adb, a-shcain.adb, a-stwiha.adb, a-stwiha.adb,
19597 a-strhas.adb, a-strhas.adb, a-stzhas.adb, a-stzhas.adb, a-szuzha.adb,
19598 a-chacon.adb, a-chacon.adb, a-chacon.ads, a-stboha.adb, a-swbwha.adb,
19599 a-szbzha.adb: Minor reformatting. Fix header.
19601 * a-numaux-x86.adb: Add parentheses for use of unary minus
19602 * a-ngcefu.adb: Supply missing parentheses for unary minus
19603 * a-ngcoty.adb: Add parens for use of unary minus
19604 * a-ngelfu.adb: Add missing parens for unary minus
19605 * a-tifiio.adb: Add parentheses for uses of unary minus
19607 2006-10-31 Robert Dewar <dewar@adacore.com>
19608 Bob Duff <duff@adacore.com>
19609 Ed Schonberg <schonberg@adacore.com>
19611 * sem_res.adb (Resolve_Unary_Op): Add warning for use of unary minus
19612 with multiplying operator.
19613 (Expected_Type_Is_Any_Real): New function to determine from the Parent
19614 pointer whether the context expects "any real type".
19615 (Resolve_Arithmetic_Op): Do not give an error on calls to the
19616 universal_fixed "*" and "/" operators when they are used in a context
19617 that expects any real type. Also set the type of the node to
19618 Universal_Real in this case, because downstream processing requires it
19619 (mainly static expression evaluation).
19620 Reword some continuation messages
19621 Add some \\ sequences to continuation messages
19622 (Resolve_Call): Refine infinite recursion case. The test has been
19623 sharpened to eliminate some false positives.
19624 Check for Current_Task usage now includes entry barrier, and is now a
19625 warning, not an error.
19626 (Resolve): If the call is ambiguous, indicate whether an interpretation
19627 is an inherited operation.
19628 (Check_Aggr): When resolving aggregates, skip associations with a box,
19629 which are priori correct, and will be replaced by an actual default
19630 expression in the course of expansion.
19631 (Resolve_Type_Conversion): Add missing support for conversion from
19632 a class-wide interface to a tagged type. Minor code cleanup.
19633 (Valid_Tagged_Converion): Add support for abstact interface type
19635 (Resolve_Selected_Component): Call Generate_Reference here rather than
19636 during analysis, and use May_Be_Lvalue to distinguish read/write.
19637 (Valid_Array_Conversion): New procedure, abstracted from
19638 Valid_Conversion, to incorporate accessibility checks for arrays of
19639 anonymous access types.
19640 (Valid_Conversion): For a conversion to a numeric type occurring in an
19641 instance or inlined body, no need to check that the operand type is
19642 numeric, since this has been checked during analysis of the template.
19643 Remove legacy test for scope name Unchecked_Conversion.
19645 * sem_res.ads: Minor reformatting
19647 * a-except.adb, a-except-2005.adb: Turn off subprogram ordering
19648 (PE_Current_Task_In_Entry_Body): New exception code
19649 (SE_Restriction_Violation): Removed, not used
19651 * a-except.ads: Update comments.
19653 * types.h, types.ads: Add definition for Validity_Check
19654 (PE_Current_Task_In_Entry_Body): New exception code
19655 (SE_Restriction_Violation): Removed, not used
19657 2006-10-31 Thomas Quinot <quinot@adacore.com>
19659 * g-socthi-vxworks.adb (C_Gethostbyname): Fix wrong test for returned
19662 2006-10-31 Hristian Kirtchev <kirtchev@adacore.com>
19663 Jose Ruiz <ruiz@adacore.com>
19665 * a-calend-vms.adb (Leap_Sec_Ops): Temp body for package in private
19666 part of Ada.Calendar: all subprogram raise Unimplemented.
19667 (Split_W_Offset): Temp function body, raising Unimplemented
19669 * a-calend.ads, a-calend-vms.ads:
19670 Add imported variable Invalid_TZ_Offset used to designate targets unable
19671 to support time zones.
19672 (Unimplemented): Temporary function raised by the body of new
19674 (Leap_Sec_Ops): New package in the private part of Ada.Calendar. This
19675 unit provides handling of leap seconds and is used by the new Ada 2005
19676 packages Ada.Calendar.Arithmetic and Ada.Calendar.Formatting.
19677 (Split_W_Offset): Identical spec to that of Ada.Calendar.Split. This
19678 version returns an extra value which is the offset to UTC.
19680 * a-calend.adb (Split_W_Offset): Add call to localtime_tzoff.
19681 (Leap_Sec_Ops): New body for package in private part of Ada.Calendar.
19682 (Split_W_Offset): New function body.
19683 (Time_Of): When a date is close to UNIX epoch, compute the time for
19684 that date plus one day (that amount is later substracted after
19685 executing mktime) so there are no problems with time zone adjustments.
19687 * a-calend-mingw.adb: Remove Windows specific version no longer needed.
19689 * a-calari.ads, a-calari.adb, a-calfor.ads, a-calfor.adb,
19690 a-catizo.ads, a-catizo.adb: New files.
19692 * impunit.adb: Add new Ada 2005 entries
19694 * sysdep.c: Add external variable __gnat_invalid_tz_offset.
19695 Rename all occurences of "__gnat_localtime_r" to
19696 "__gnat_localtime_tzoff".
19697 (__gnat_localtime_tzoff for Windows): Add logic to retrieve the time
19698 zone data and calculate the GMT offset.
19699 (__gnat_localtime_tzoff for Darwin, Free BSD, Linux, Lynx and Tru64):
19700 Use the field "tm_gmtoff" to extract the GMT offset.
19701 (__gnat_localtime_tzoff for AIX, HPUX, SGI Irix and Sun Solaris): Use
19702 the external variable "timezone" to calculate the GMT offset.
19704 2006-10-31 Arnaud Charlet <charlet@adacore.com>
19705 Jose Ruiz <ruiz@adacore.com>
19707 * s-osinte-posix.adb, s-osinte-linux.ads, s-osinte-freebsd.adb,
19708 s-osinte-freebsd.ads, s-osinte-solaris-posix.ads, s-osinte-hpux.ads,
19709 s-osinte-darwin.adb, s-osinte-darwin.ads, s-osinte-lynxos-3.ads,
19710 s-osinte-lynxos-3.adb (To_Target_Priority): New function maps from
19711 System.Any_Priority to a POSIX priority on the target.
19713 * system-linux-ia64.ads:
19714 Extend range of Priority types on Linux to use the whole range made
19715 available by the system.
19717 * s-osinte-aix.adb, s-osinte-aix.ads (To_Target_Priority): New
19718 function maps from System.Any_Priority to a POSIX priority on the
19720 (PTHREAD_PRIO_PROTECT): Set real value.
19721 (PTHREAD_PRIO_INHERIT): Now a function.
19722 (SIGCPUFAIL): New signal.
19723 (Reserved): Add SIGALRM1, SIGWAITING, SIGCPUFAIL, since these signals
19724 are documented as reserved by the OS.
19726 * system-aix.ads: Use the full range of priorities provided by the
19729 * s-taprop-posix.adb: Call new function To_Target_Priority.
19730 (Set_Priority): Take into account Task_Dispatching_Policy and
19731 Priority_Specific_Dispatching pragmas when determining if Round Robin
19732 must be used for scheduling the task.
19734 * system-linux-x86_64.ads, system-linux-x86.ads,
19735 system-linux-ppc.ads: Extend range of Priority types on Linux to use
19736 the whole range made available by the system.
19738 * s-taprop-vms.adb, s-taprop-mingw.adb, s-taprop-irix.adb,
19739 s-taprop-tru64.adb, s-taprop-linux.adb, s-taprop-hpux-dce.adb,
19740 s-taprop-lynxos.adb (Finalize_TCB): invalidate the stack-check cache
19741 when deallocating the TCB in order to avoid potential references to
19743 (Set_Priority): Take into account Task_Dispatching_Policy and
19744 Priority_Specific_Dispatching pragmas when determining if Round Robin
19745 or FIFO within priorities must be used for scheduling the task.
19747 * s-taprop-vxworks.adb (Enter_Task): Store the user-level task id in
19748 the Thread field (to be used internally by the run-time system) and the
19749 kernel-level task id in the LWP field (to be used by the debugger).
19750 (Create_Task): Reorganize to unify the calls to taskSpawn into a single
19751 instance, and propagate the current task options to the spawned task.
19752 (Set_Priority): Take into account Priority_Specific_Dispatching pragmas.
19753 (Initialize): Set Round Robin dispatching when the corresponding pragma
19756 2006-10-31 Robert Dewar <dewar@adacore.com>
19758 * system-vms_64.ads, system-darwin-ppc.ads, system-vxworks-x86.ads,
19759 system-linux-hppa.ads, system-hpux-ia64.ads,
19760 system-lynxos-ppc.ads, system-lynxos-x86.ads, system-tru64.ads,
19761 system-vxworks-sparcv9.ads, system-solaris-x86.ads,
19762 system-irix-o32.ads, system-irix-n32.ads, system-hpux.ads,
19763 system-vxworks-m68k.ads, system-vxworks-mips.ads, system-interix.ads,
19764 system-solaris-sparc.ads, system-solaris-sparcv9.ads, system-vms.ads,
19765 system-mingw.ads, system-vms-zcx.ads, system-vxworks-ppc.ads,
19766 system-vxworks-alpha.ads, system.ads: Add pragma Warnings(Off,
19767 Default_Bit_Order) to kill constant condition warnings for references
19770 2006-10-31 Vincent Celier <celier@adacore.com>
19771 Eric Botcazou <ebotcazou@adacore.com>
19773 * mlib-tgt-lynxos.adb, mlib-tgt-mingw.adb, mlib-tgt-tru64.adb,
19774 mlib-tgt-aix.adb, mlib-tgt-irix.adb, mlib-tgt-hpux.adb,
19775 mlib-tgt-linux.adb, mlib-tgt-solaris.adb: Use Append_To, instead of
19776 Ext_To, when building the library file name
19778 * mlib-tgt-vxworks.adb: ditto.
19779 (Get_Target_Suffix): Add support for x86 targets.
19781 * mlib-fil.ads, mlib-fil.adb: (Append_To): New function
19783 * mlib-tgt-darwin.adb:
19784 Use Append_To, instead of Ext_To, when building the library file name
19785 (Flat_Namespace): New global variable.
19786 (No_Shared_Libgcc_Switch): Rename to No_Shared_Libgcc_Options.
19787 (Shared_Libgcc_Switch): Rename to With_Shared_Libgcc_Options.
19788 (Link_Shared_Libgcc): Delete.
19789 (Build_Dynamic_Library): Adjust for above changes.
19791 (Build_Dynamic_Library): Pass -shared-libgcc if GCC 4 or later.
19793 2006-10-31 Eric Botcazou <ebotcazou@adacore.com>
19795 * s-taprop-solaris.adb: (Time_Slice_Val): Change type to Integer.
19796 (Initialize): Add type conversions required by above change.
19798 2006-10-31 Jose Ruiz <ruiz@adacore.com>
19800 * s-osinte-vxworks.ads, s-osinte-vxworks.adb:
19801 (getpid): New body for this function that uses the underlying taskIdSelf
19802 function for VxWorks 5 and VxWorks 6 in kernel mode.
19803 (unsigned_int): New type, modular to allow logical bit operations.
19804 (taskOptionsGet): New imported function.
19806 * s-taspri-vxworks.ads (Private_Data): Change the type for the LWP
19807 field to be compliant with the type used by the corresponding operating
19810 2006-10-31 Pascal Obry <obry@adacore.com>
19811 Eric Botcazou <ebotcazou@adacore.com>
19812 Vincent Celier <celier@adacore.com>
19814 * adaint.c (__gnat_get_libraries_from_registry): Call explicitly the
19815 ASCII version of the registry API. This is needed as the GNAT runtime
19816 is now UNICODE by default.
19818 (get_gcc_version): Do not hardcode the return value.
19819 (__gnat_file_time_name): On Windows properly set the default returned
19820 value to -1 which corresponds to Invalid_Time.
19821 (__gnat_fopen): New routine. A simple wrapper on all plateforms
19822 except on Windows where it does conversion for unicode support.
19823 (__gnat_freopen): Idem.
19824 (__gnat_locate_exec_on_path): If environment variable PATH does not
19825 exist, return a NULL pointer
19827 * adaint.h: (__gnat_fopen): Declare.
19828 (__gnat_freopen): Likewise.
19830 * mingw32.h (_tfreopen): Define this macro here for older MingW
19832 Activate the unicode support on platforms using a MingW runtime
19833 version 3.9 or newer.
19835 * s-crtl.ads (fopen): Is now an import to the wrapper __gnat_freopen.
19836 This is needed for proper unicode support on Windows.
19839 2006-10-31 Eric Botcazou <ebotcazou@adacore.com>
19840 Nicolas Setton <setton@adacore.com>
19841 Olivier Hainque <hainque@adacore.com>
19842 Gary Dismukes <dismukes@adacore.com>
19844 * gigi.h: (tree_code_for_record_type): Declare.
19845 (add_global_renaming_pointer): Rename to record_global_renaming_pointer.
19846 (get_global_renaming_pointers): Rename to
19847 invalidate_global_renaming_pointers.
19848 (static_ctors): Delete.
19849 (static_dtors): Likewise.
19850 (gnat_write_global_declarations): Declare.
19851 (create_var_decl): Adjust descriptive comment to indicate that the
19852 subprogram may return a CONST_DECL node.
19853 (create_true_var_decl): Declare new function, similar to
19854 create_var_decl but forcing the creation of a VAR_DECL node.
19855 (get_global_renaming_pointers): Declare.
19856 (add_global_renaming_pointer): Likewise.
19858 * ada-tree.h (DECL_READONLY_ONCE_ELAB): New macro.
19860 * decl.c (gnat_to_gnu_entity) <case E_Function>: Don't copy the type
19861 tree before setting TREE_ADDRESSABLE for by-reference return mechanism
19863 (gnat_to_gnu_entity): Remove From_With_Type from computation for
19865 <E_Access_Type>: Use the Non_Limited_View as the full view of the
19866 designated type if the pointer comes from a limited_with clause. Make
19867 incomplete designated type if it is in the main unit and has a freeze
19869 <E_Incomplete_Type>: Rework to treat Non_Limited_View, Full_View, and
19870 Underlying_Full_View similarly. Return earlier if the full view already
19871 has an associated tree.
19872 (gnat_to_gnu_entity) <E_Record_Type>: Restore comment.
19873 (gnat_to_gnu_entity) <E_Record_Type>: Do not use a dummy type.
19874 (gnat_to_gnu_entity) <E_Variable>: Set TYPE_REF_CAN_ALIAS_ALL on the
19875 reference type built for objects with an address clause.
19876 Use create_true_var_decl with const_flag set for
19877 DECL_CONST_CORRESPONDING_VARs, ensuring a VAR_DECL is created with
19879 (gnat_to_gnu_entity, case E_Enumeration_Type): Set TYPE_NAME
19880 for Character and Wide_Character types. This info is read by the
19881 dwarf-2 writer, and is needed to be able to use the command "ptype
19882 character" in the debugger.
19883 (gnat_to_gnu_entity): When generating a type representing
19884 a Character or Wide_Character type, set the flag TYPE_STRING_FLAG,
19885 so that debug writers can distinguish it from ordinary integers.
19886 (elaborate_expression_1): Test the DECL_READONLY_ONCE_ELAB flag in
19887 addition to TREE_READONLY to assert the constantness of variables for
19888 elaboration purposes.
19889 (gnat_to_gnu_entity, subprogram cases): Change loops on formal
19890 parameters to call new Einfo function First_Formal_With_Extras.
19891 (gnat_to_gnu_entity): In type_annotate mode, replace a discriminant of a
19892 protected type with its corresponding discriminant, to obtain a usable
19894 (gnat_to_gnu_entity) <E_Access_Protected_Subprogram_Type>: Be prepared
19895 for a multiple elaboration of the "equivalent" type.
19896 (gnat_to_gnu_entity): Adjust for renaming of add_global_renaming_pointer
19897 into record_global_renaming_pointer.
19898 (gnat_to_gnu_entity) <E_Array_Type>: Do not force
19899 TYPE_NONALIASED_COMPONENT to 0 if the element type is an aggregate.
19900 <E_Array_Subtype>: Likewise.
19901 (gnat_to_gnu_entity) <E_Incomplete_Subtype>: Add support for regular
19902 incomplete subtypes and incomplete subtypes of incomplete types visible
19903 through a limited with clause.
19904 (gnat_to_gnu_entity) <E_Array_Subtype>: Take into account the bounds of
19905 the base index type for the maximum size of the array only if they are
19907 (gnat_to_gnu_entity, renaming object case): Do not wrap up the
19908 expression into a SAVE_EXPR if stabilization failed.
19910 * utils.c (create_subprog_decl): Turn TREE_ADDRESSABLE on the type of
19911 a result decl into DECL_BY_REFERENCE on this decl, now what is expected
19912 by lower level compilation passes.
19913 (gnat_genericize): New function, lowering a function body to GENERIC.
19914 Turn the type of RESULT_DECL into a real reference type if the decl
19915 has been marked DECL_BY_REFERENCE, and adjust references to the latter
19917 (gnat_genericize_r): New function. Tree walking callback for
19919 (convert_from_reference, is_byref_result): New functions. Helpers for
19921 (create_type_decl): Call gnat_pushdecl before calling
19922 rest_of_decl_compilation, to make sure that field TYPE_NAME of
19923 type_decl is properly set before calling the debug information writers.
19924 (write_record_type_debug_info): The heuristics which compute the
19925 alignment of a field in a variant record might not be accurate. Add a
19926 safety test to make sure no alignment is set to a smaller value than
19927 the alignment of the field type.
19928 (make_dummy_type): Use the Non_Limited_View as the underlying type if
19929 the type comes from a limited_with clause. Do not loop on the full view.
19930 (GET_GNU_TREE, SET_GNU_TREE, PRESENT_GNU_TREE): New macros.
19931 (dummy_node_table): New global variable, moved from decl.c.
19932 (GET_DUMMY_NODE, SET_DUMMY_NODE, PRESENT_DUMMY_NODE): New macros.
19933 (save_gnu_tree): Use above macros.
19934 (get_gnu_tree): Likewise.
19935 (present_gnu_tree): Likewise.
19936 (init_dummy_type): New function, moved from decl.c. Use above macros.
19937 (make_dummy_type): Likewise.
19938 (tree_code_for_record_type): New function extracted from make_dummy_type
19939 (init_gigi_decls): Set DECL_IS_MALLOC on gnat_malloc.
19940 (static_ctors): Change it to a vector, make static.
19941 (static_dtors): Likewise.
19942 (end_subprog_body): Adjust for above change.
19943 (build_global_cdtor): Moved from trans.c.
19944 (gnat_write_global_declarations): Emit global constructor and
19945 destructor, and call cgraph_optimize before emitting debug info for
19946 global declarations.
19947 (global_decls): New global variable.
19948 (gnat_pushdecl): Store the global declarations in global_decls, for
19950 (gnat_write_global_declarations): Emit debug information for global
19952 (create_var_decl_1): Former create_var_decl, with an extra argument to
19953 state whether the creation of a CONST_DECL is allowed.
19954 (create_var_decl): Behavior unchanged. Now a wrapper around
19955 create_var_decl_1 allowing CONST_DECL creation.
19956 (create_true_var_decl): New function, similar to create_var_decl but
19957 forcing the creation of a VAR_DECL node (CONST_DECL not allowed).
19958 (create_field_decl): Do not always mark the field as addressable
19959 if its type is an aggregate.
19960 (global_renaming_pointers): New static variable.
19961 (add_global_renaming_pointer): New function.
19962 (get_global_renaming_pointers): Likewise.
19964 * misc.c (gnat_dwarf_name): New function.
19965 (LANG_HOOKS_DWARF_NAME): Define to gnat_dwarf_name.
19966 (gnat_post_options): Add comment about structural alias analysis.
19967 (gnat_parse_file): Do not call cgraph_optimize here.
19968 (LANG_HOOKS_WRITE_GLOBALS): Define to gnat_write_global_declarations.
19970 * trans.c (process_freeze_entity): Don't abort if we already have a
19971 non dummy GCC tree for a Concurrent_Record_Type, as it might
19972 legitimately have been elaborated while processing the associated
19973 Concurrent_Type prior to this explicit freeze node.
19974 (Identifier_to_gnu): Do not make a variable referenced in a SJLJ
19975 exception handler volatile if it is of variable size.
19976 (process_type): Remove bypass for types coming from a limited_with
19978 (call_to_gnu): When processing the copy-out of a N_Type_Conversion GNAT
19979 actual, convert the corresponding gnu_actual to the real destination
19980 type when necessary.
19981 (add_decl_expr): Set the DECL_READONLY_ONCE_ELAB flag on variables
19982 originally TREE_READONLY but whose elaboration cannot be performed
19984 Part of fix for F504-021.
19985 (tree_transform, subprogram cases): Change loops on formal parameters to
19986 call new Einfo function First_Formal_With_Extras.
19987 (gnat_to_gnu) <N_Op_Shift_Right_Arithmetic>: Ignore constant overflow
19988 stemming from type conversion for the lhs.
19989 (Attribute_to_gnu) <Attr_Alignment>: Also divide the alignment by the
19990 number of bits per unit for components of records.
19991 (gnat_to_gnu) <N_Code_Statement>: Mark operands addressable if needed.
19992 (Handled_Sequence_Of_Statements_to_gnu): Register the cleanup associated
19993 with At_End_Proc after the SJLJ EH cleanup.
19994 (Compilation_Unit_to_gnu): Call elaborate_all_entities only on the main
19996 (elaborate_all_entities): Do not retest type_annotate_only.
19997 (tree_transform) <N_Abstract_Subprogram_Declaration>: Process the
19998 result type of an abstract subprogram, which may be an itype associated
19999 with an anonymous access result (related to AI-318-02).
20000 (build_global_cdtor): Move to utils.c.
20001 (Case_Statement_to_gnu): Avoid adding the choice of a when statement if
20002 this choice is not a null tree nor an integer constant.
20003 (gigi): Run unshare_save_expr via walk_tree_without_duplicates
20004 on the body of elaboration routines instead of mark_unvisited.
20005 (add_stmt): Do not mark the tree.
20006 (add_decl_expr): Tweak comment.
20007 (mark_unvisited): Delete.
20008 (unshare_save_expr): New static function.
20009 (call_to_gnu): Issue an error when making a temporary around a
20010 procedure call because of non-addressable actual parameter if the
20011 type of the formal is by_reference.
20012 (Compilation_Unit_to_gnu): Invalidate the global renaming pointers
20013 after building the elaboration routine.
20015 2006-10-31 Bob Duff <duff@adacore.com>
20017 * a-filico.adb (Finalize(List_Controller)): Mark the finalization list
20018 as finalization-started, so we can raise Program_Error on 'new'.
20020 * s-finimp.adb: Raise Program_Error on 'new' if finalization of the
20021 collection has already started.
20023 * s-finimp.ads (Collection_Finalization_Started): Added new special
20024 flag value for indicating that a collection's finalization has started.
20026 * s-tassta.adb (Create_Task): Raise Program_Error on an attempt to
20027 create a task whose master has already waited for dependent tasks.
20029 2006-10-31 Robert Dewar <dewar@adacore.com>
20031 * lib.adb, lib.ads: (In_Predefined_Unit): New functions
20033 * a-finali.ads, a-ngcoty.ads, a-strbou.ads, a-stream.ads, a-strmap.ads,
20034 a-strunb.ads, a-stwibo.ads, a-stwima.ads, a-stwiun.ads, a-taside.ads,
20035 a-coorse.ads, a-convec.ads, a-coinve.ads, a-cohama.ads, a-ciorse.ads,
20036 a-cihama.ads, a-cihase.ads, a-cohase.ads, a-ciorma.ads, a-coorma.ads,
20037 a-ciormu.ads, a-coormu.ads, a-stzbou.ads, a-stzmap.ads, a-stzunb.ads,
20038 a-except-2005.ads: Add pragma Preelaborable_Warning
20040 2006-10-31 Robert Dewar <dewar@adacore.com>
20041 Jose Ruiz <ruiz@adacore.com>
20043 * a-dispat.ads, a-dispat.adb, a-diroro.ads, a-diroro.adb: New files.
20045 * ali.adb (Get_Name): Properly handle scanning of wide character names
20046 encoded with brackets notation.
20047 (Known_ALI_Lines): Add S lines to this list.
20048 (Scan_ALI): Acquire S (priority specific dispatching) lines.
20049 New flag Elaborate_All_Desirable in unit table
20051 * ali.ads (Priority_Specific_Dispatching): Add this range of
20052 identifiers to be used for Priority_Specific_Dispatching table entries.
20053 (ALIs_Record): Add First_Specific_Dispatching and
20054 Last_Specific_Dispatching that point to the first and last entries
20055 respectively in the priority specific dispatching table for this unit.
20056 (Specific_Dispatching): Add this table for storing each S (priority
20057 specific dispatching) line encountered in the input ALI file.
20058 New flag Elaborate_All_Desirable in unit table
20060 * bcheck.adb: (Check_Configuration_Consistency): Add call to
20061 Check_Consistent_Dispatching_Policy.
20062 (Check_Consistent_Dispatching_Policy): Add this procedure in charge of
20063 verifying that the use of Priority_Specific_Dispatching,
20064 Task_Dispatching_Policy, and Locking_Policy is consistent across the
20067 * bindgen.adb: (Public_Version_Warning): function removed.
20068 (Set_PSD_Pragma_Table): Add this procedure in charge of getting the
20069 required information from ALI files in order to initialize the table
20070 containing the specific dispatching policy.
20071 (Gen_Adainit_Ada): Generate the variables required for priority specific
20072 dispatching entries (__gl_priority_specific_dispatching and
20073 __gl_num_specific_dispatching).
20074 (Gen_Adainit_C): Generate the variables required for priority specific
20075 dispatching entries (__gl_priority_specific_dispatching and
20076 __gl_num_specific_dispatching).
20077 (Gen_Output_File): Acquire settings for Priority_Specific_Dispatching
20079 (Gen_Restrictions_String_1, Gen_Restrictions_String_2): Removed.
20080 (Gen_Restrictions_Ada, Gen_Restrictions_C, Set_Boolean): New procedures.
20082 (Gen_Output_File_Ada/_C): Set directly __gl_xxx variables instead of
20083 a call to gnat_set_globals.
20084 Generate a string containing settings from
20085 Priority_Specific_Dispatching pragma entries.
20086 (Gen_Object_Files_Options): Do not include the runtime libraries when
20087 pragma No_Run_Time is specified.
20089 * init.c (__gnat_install_handler, case FreeBSD): Use SA_SIGINFO, for
20090 consistency with s-intman-posix.adb.
20091 (__gnat_error_handler, case FreeBSD): Account for the fact that the
20092 handler is installed with SA_SIGINFO.
20093 (__gnat_adjust_context_for_raise, FreeBSD case): New function for
20094 FreeBSD ZCX support, copied from Linux version.
20095 Add MaRTE-specific definitions for the linux target. Redefine sigaction,
20096 sigfillset, and sigemptyset so the routines defined by MaRTE.
20097 (__gl_priority_specific_dispatching): Add this variable that stores the
20098 string containing priority specific dispatching policies in the
20100 (__gl_num_specific_dispatching): Add this variable that indicates the
20101 highest priority for which a priority specific dispatching pragma
20103 (__gnat_get_specific_dispatching): Add this routine that returns the
20104 priority specific dispatching policy, as set by a
20105 Priority_Specific_Dispatching pragma appearing anywhere in the current
20106 partition. The input argument is the priority number, and the result
20107 is the upper case first character of the policy name.
20108 (__gnat_set_globals): Now a dummy function.
20109 (__gnat_handle_vms_condition): Feed adjust_context_for_raise with
20110 mechargs instead of sigargs, as the latter can be retrieved from the
20111 former and sigargs is not what we want on ia64.
20112 (__gnat_adjust_context_for_raise, alpha-vms): Fetch sigargs from the
20114 (__gnat_adjust_context_for_raise, ia64-vms): New function.
20115 (tasking_error): Remove unused symbol.
20116 (_abort_signal): Move this symbol to the IRIX specific part since this
20117 is the only target that uses this definition.
20118 (Check_Abort_Status): Move this symbol to the IRIX specific part since
20119 this is the only target that uses this definition.
20120 (Lock_Task): Remove unused symbol.
20121 (Unlock_Task): Remove unused symbol.
20123 * lib-writ.adb (Write_ALI): Output new S lines for
20124 Priority_Specific_Dispatching pragmas.
20125 Implement new flag BD for elaborate body desirable
20127 * lib-writ.ads: Document S lines for Priority Specific Dispatching.
20128 (Specific_Dispatching): Add this table for storing the entries
20129 corresponding to Priority_Specific_Dispatching pragmas.
20130 Document new BD flag for elaborate body desirable
20132 * par-prag.adb (Prag): Add Priority_Specific_Dispatching to the list
20135 2006-10-31 Javier Miranda <miranda@adacore.com>
20137 * a-tags.ads, a-tags.adb:
20138 (Predefined_DT): New function that improves readability of the code.
20139 (Get_Predefined_Prim_Op_Address, Set_Predefined_Prim_Op_Address,
20140 Inherit_DT): Use the new function Predefined_DT to improve code
20142 (Register_Interface_Tag): Update assertion.
20143 (Set_Interface_Table): Update assertion.
20144 (Interface_Ancestor_Tags): New subprogram required to implement AI-405:
20145 determining progenitor interfaces in Tags.
20146 (Inherit_CPP_DT): New subprogram.
20148 * exp_disp.adb (Expand_Interface_Thunk): Suppress checks during the
20149 analysis of the thunk code.
20150 (Expand_Interface_Conversion): Handle run-time conversion of
20151 access to class wide types.
20152 (Expand_Dispatching_Call): When generating the profile for the
20153 subprogram itype for a dispatching operation, properly terminate the
20154 formal parameters chaind list (set the Next_Entity of the last formal
20156 (Collect_All_Interfaces): Removed. This routine has been moved to
20157 sem_util and renamed as Collect_All_Abstract_Interfaces.
20158 (Set_All_DT_Position): Hidden entities associated with abstract
20159 interface primitives are not taken into account in the check for
20160 3.9.3(10); this check is done with the aliased entity.
20161 (Make_DT, Set_All_DT_Position): Enable full ABI compatibility for
20162 interfacing with CPP by default.
20163 (Expand_Interface_Conversion): Add missing support for static conversion
20164 from an interface to a tagged type.
20165 (Collect_All_Interfaces): Add new out formal containing the list of
20166 abstract interface types to cleanup the subprogram Make_DT.
20167 (Make_DT): Update the code to generate the table of interfaces in case
20168 of abstract interface types.
20169 (Is_Predefined_Dispatching_Alias): New function that returns true if
20170 a primitive is not a predefined dispatching primitive but it is an
20171 alias of a predefined dispatching primitive.
20172 (Make_DT): If the ancestor of the type is a CPP_Class and we are
20173 compiling under full ABI compatibility mode we avoid the generation of
20174 calls to run-time services that fill the dispatch tables because under
20175 this mode we currently inherit the dispatch tables in the IP subprogram.
20176 (Write_DT): Emit an "is null" indication for a null procedure primitive.
20177 (Expand_Interface_Conversion): Use an address as the type of the formal
20178 of the internally built function that handles the case in which the
20179 target type is an access type.
20181 2006-10-31 Robert Dewar <dewar@adacore.com>
20183 * binde.adb (Better_Choice, Worse_Choice): Implement new preferences.
20185 2006-10-31 Robert Dewar <dewar@adacore.com>
20187 * bindusg.ads, bindusg.adb:
20188 Change to package and rename procedure as Display, which
20189 now ensures that it only outputs usage information once.
20191 2006-10-31 Jose Ruiz <ruiz@adacore.com>
20193 * cal.c: Use the header sys/time.h for VxWorks 6.2 or greater when
20196 * mkdir.c: Use a different version of mkdir for VxWorks 6.2 or greater
20199 2006-10-31 Robert Dewar <dewar@adacore.com>
20200 Ed Schonberg <schonberg@adacore.com>
20202 * treepr.adb: Use new subtype N_Membership_Test
20204 * checks.ads, checks.adb: Add definition for Validity_Check
20205 (Range_Or_Validity_Checks_Suppressed): New function
20206 (Ensure_Valid): Test Validity_Check suppressed
20207 (Insert_Valid_Check): Test Validity_Check suppressed
20208 (Insert_Valid_Check): Preserve Do_Range_Check flag
20209 (Validity_Check_Range): New procedure
20210 (Expr_Known_Valid): Result of membership test is always valid
20211 (Selected_Range_Checks): Range checks cannot be applied to discriminants
20212 by themselves. Disabling those checks must also be done for task types,
20213 where discriminants may be used for the bounds of entry families.
20214 (Apply_Address_Clause_Check): Remove side-effects if address expression
20215 is non-static and is not the name of a declared constant.
20216 (Null_Exclusion_Static_Checks): Extend to handle Function_Specification.
20217 Code cleanup and new error messages.
20218 (Enable_Range_Check): Test for some cases of suppressed checks
20219 (Generate_Index_Checks): Suppress index checks if index checks are
20220 suppressed for array object or array type.
20221 (Apply_Selected_Length_Checks): Give warning for compile-time detected
20222 length check failure, even if checks are off.
20223 (Ensure_Valid): Do not generate a check on an indexed component whose
20224 prefix is a packed boolean array.
20225 * checks.adb: (Alignment_Checks_Suppressed): New function
20226 (Apply_Address_Clause_Check): New procedure, this is a completely
20227 rewritten replacement for Apply_Alignment_Check
20228 (Get_E_Length/Get_E_First_Or_Last): Add missing barrier to ensure that
20229 we request a discriminal value only in case of discriminants.
20230 (Apply_Discriminant_Check): For Ada_05, only call Get_Actual_Subtype for
20231 assignments where the target subtype is unconstrained and the target
20232 object is a parameter or dereference (other aliased cases are known
20233 to be unconstrained).
20235 2006-10-31 Robert Dewar <dewar@adacore.com>
20237 * clean.adb, gnatname.adb, gnatsym.adb, prep.adb, prep.ads,
20238 prepcomp.adb, prj.ads, prj-strt.adb, sem_maps.ads,
20239 vms_conv.adb: Fix bad table increment values (much too small)
20241 * table.adb (Realloc): Make sure we get at least some new elements
20242 Defends against silly small values for table increment
20244 2006-10-31 Robert Dewar <dewar@adacore.com>
20245 Ed Schonberg <schonberg@adacore.com>
20246 Bob Duff <duff@adacore.com>
20248 * einfo.ads, einfo.adb (Obsolescent_Warning): Now defined on all
20249 entities. Move other fields around to make this possible
20250 (Is_Derived_Type): Add missing call to Is_Type.
20251 (Extra_Formals): New function for subprograms, entries, subprogram
20253 (Set_Extra_Formals): New procedure for subprograms, entries, subp types.
20254 (First_Formal_With_Extras): New function for subprogs, entries, subp
20256 (Write_Field28_Name): New procedure for node display of "Extra_Formals".
20257 Add node information for E_Return_Statement.
20258 (Elaborate_Body_Desirable): New flag
20259 (Is_Return_By_Reference_Type): Rename Is_Return_By_Reference_Type
20260 to be Is_Inherently_Limited_Type, because return-by-reference has
20261 no meaning in Ada 2005.
20262 (E_Return_Statement): New entity kind.
20263 (Return_Applies_To): Field of E_Return_Statement.
20264 (Is_Return_Object): New flag in object entities.
20265 (Is_Dynamic_Scope): Make it True for E_Return_Statement.
20266 (Must_Have_Preelab_Init): New flag
20267 (Known_To_Have_Preelab_Init): New flag
20268 (Is_Formal_Object): Move from Sem_Ch8 body to Einfo
20269 (Is_Visible_Formal): New flag on entities in formal packages.
20270 (Low_Bound_Known): New flag
20271 (Non_Limited_View, Set_Non_Limited_View): Add membership test agains
20273 (Write_Field17_Name): Correct spelling of Non_Limited_View. Add name
20274 output when Id is an incomplete subtype.
20276 2006-10-31 Robert Dewar <dewar@adacore.com>
20278 * errout.ads, errout.adb (Finalize): Implement switch -gnatd.m
20279 Avoid abbreviation Creat
20280 (Finalize): List all sources in extended mail source if -gnatl
20282 Suppress copyright notice to file in -gnatl=f mode if -gnatd7 set
20283 (Finalize): Implement new -gnatl=xxx switch to output listing to file
20284 (Set_Specific_Warning_On): New procedure
20285 (Set_Specific_Warning_Off): New procedure
20286 Add implementation of new insertion \\
20287 (Error_Msg_Internal): Add handling for Error_Msg_Line_Length
20288 (Unwind_Internal_Type): Improve report on anonymous access_to_subprogram
20290 (Error_Msg_Internal): Make sure that we set Last_Killed to
20291 True when a message from another package is suppressed.
20292 Implement insertion character ~ (insert string)
20293 (First_Node): Minor adjustments to get better placement.
20296 Implement new -gnatl=xxx switch to output listing to file
20299 Implement new -gnatl=xxx switch to output listing to file
20301 * opt.ads: (Warn_On_Questionable_Missing_Paren): New switch
20302 (Commands_To_Stdout): New flag
20303 Implement new -gnatl=xxx switch to output listing to file
20304 New switch Dump_Source_Text
20305 (Warn_On_Deleted_Code): New warning flag for -gnatwt
20306 Define Error_Msg_Line_Length
20307 (Warn_On_Assumed_Low_Bound): New switch
20309 * osint.ads, osint.adb
20310 (Normalize_Directory_Name): Fix bug.
20311 Implement new -gnatl=xxx switch to output listing to file
20312 (Concat): Removed, replaced by real concatenation
20313 Make use of concatenation now allowed in compiler
20314 (Executable_Prefix.Get_Install_Dir): First get the full path, so that
20315 we find the 'lib' or 'bin' directory even when the tool has been
20316 invoked with a relative path.
20317 (Executable_Name): New function taking string parameters.
20319 * osint-c.ads, osint-c.adb:
20320 Implement new -gnatl=xxx switch to output listing to file
20322 * sinput-d.adb: Change name Creat_Debug_File to Create_Debug_File
20325 Implement new -gnatl=xxx switch to output listing to file
20326 Recognize new -gnatL switch
20327 (no longer keep in old warning about old style usage)
20328 Use concatenation to simplify code
20329 Recognize -gnatjnn switch
20330 (Scan_Front_End_Switches): Clean up handling of -gnatW
20331 (Scan_Front_End_Switches): Include Warn_On_Assumed_Low_Bound for -gnatg
20333 2006-10-31 Robert Dewar <dewar@adacore.com>
20335 * erroutc.ads, erroutc.adb (Set_Specific_Warning_On): New procedure
20336 (Set_Specific_Warning_Off): New procedure
20337 (Warning_Specifically_Suppressed): New function
20338 (Validate_Specific_Warnings): New procedure
20339 (Output_Msg_Text): Complete rewrite to support -gnatjnn
20341 * err_vars.ads: Implement insertion character ~ (insert string)
20343 2006-10-31 Bob Duff <duff@adacore.com>
20344 Ed Schonberg <schonberg@adacore.com>
20346 * exp_aggr.adb (Build_Record_Aggr_Code): For extension aggregates, if
20347 the parent part is a build-in-place function call, generate assignments.
20348 (Expand_Record_Aggregate): Call Convert_To_Assignments if any components
20349 are build-in-place function calls.
20350 (Replace_Self_Reference): New subsidiary of
20351 Make_OK_Assignment_Statement, to replace an access attribute that is a
20352 self-reference into an access to the appropriate component of the
20353 target object. Generalizes previous mechanism to handle self-references
20354 nested at any level.
20355 (Is_Self_Referential_Init): Remove, not needed.
20356 (Is_Self_Referential_Init): New predicate to simplify handling of self
20357 referential components in record aggregates.
20358 (Has_Default_Init_Comps, Make_OK_Assignment_Statement): Add guard to
20359 check for presence of entity before checking for self-reference.
20360 (Has_Default_Init_Comps): Return True if a component association is a
20361 self-reference to the enclosing type, which can only come from a
20362 default initialization.
20363 (Make_OK_Assignment_Statement): If the expression is of the form
20364 Typ'Acc, where Acc is an access attribute, the expression comes from a
20365 default initialized self-referential component.
20366 (Build_Record_Aggr_Code): If the type of the aggregate is a tagged type
20367 that has been derived from several abstract interfaces we must also
20368 initialize the tags of the secondary dispatch tables.
20370 2006-10-31 Ed Schonberg <schonberg@adacore.com>
20371 Thomas Quinot <quinot@adacore.com>
20372 Javier Miranda <miranda@adacore.com>
20373 Robert Dewar <dewar@adacore.com>
20376 (Expand_Access_To_Protected_Op): If the context indicates that an access
20377 to a local operation may be transfered outside of the object, create an
20378 access to the wrapper operation that must be used in an external call.
20379 (Expand_N_Attribute_Reference, case Attribute_Valid): For the AAMP
20380 target, pass the Valid attribute applied to a floating-point prefix on
20381 to the back end without expansion.
20382 (Storage_Size): Use the new run-time function Storage_Size to retrieve
20383 the allocated storage when it is specified by a per-object expression.
20384 (Expand_N_Attribute_Reference): Add case for Attribute_Stub_Type.
20385 Nothing to do here, the attribute has been rewritten during semantic
20387 (Expand_Attribute_Reference): Handle expansion of the new Priority
20389 (Find_Fat_Info): Handle case of universal real
20390 (Expand_Access_To_Protected_Op): Fix use of access to protected
20391 subprogram from inside the body of a protected entry.
20392 (Expand_Access_To_Protected_Op): Common procedure for the expansion of
20393 'Access and 'Unrestricted_Access, to transform the attribute reference
20394 into a fat pointer.
20395 (Is_Constrained_Aliased_View): New predicate to help determine whether a
20396 subcomponent's enclosing variable is aliased with a constrained subtype.
20397 (Expand_N_Attribute_Reference, case Attribute_Constrained): For Ada_05,
20398 test Is_Constrained_Aliased_View rather than Is_Aliased_View, because
20399 an aliased prefix must be known to be constrained in order to use True
20400 for the attribute value, and now it's possible for some aliased views
20401 to be unconstrained.
20403 2006-10-31 Robert Dewar <dewar@adacore.com>
20405 * exp_ch2.adb: Change Is_Lvalue to May_Be_Lvalue
20406 (Expand_Entity_Reference): Correct error of not handling subprogram
20407 formals in current_value processing.
20409 2006-10-31 Javier Miranda <miranda@adacore.com>
20410 Robert Dewar <dewar@adacore.com>
20411 Ed Schonberg <schonberg@adacore.com>
20412 Gary Dismukes <dismukes@adacore.com>
20414 * exp_ch3.ads, exp_ch3.adb (Expand_N_Object_Declaration): Do not
20415 register in the final list objects containing class-wide interfaces;
20416 otherwise we incorrectly register the tag of the interface in the final
20418 (Make_Controlling_Function_Wrappers): Add missing barrier to do not
20419 generate the wrapper if the parent primitive is abstract. This is
20420 required to report the correct error message.
20421 (Expand_N_Subtype_Indication): Do validity checks on range
20422 (Clean_Task_Names): If an initialization procedure includes a call to
20423 initialize a task (sub)component, indicate that the procedure will use
20424 the secondary stack.
20425 (Build_Init_Procedure, Init_Secondary_Tags): Enable full ABI
20426 compatibility for interfacing with CPP by default.
20427 (Expand_N_Object_Declaration): Only build an Adjust call when the
20428 object's type is a nonlimited controlled type.
20429 * exp_ch3.adb: Add with and use of Exp_Ch6.
20430 (Expand_N_Object_Declaration): Check for object initialization that is a
20431 call to build-in-place function and apply Make_Build_In_Place_Call_In_
20432 Object_Declaration to the call.
20433 (Freeze_Type): When the designated type of an RACW was not frozen at the
20434 point where the RACW was declared, validate the primitive operations
20435 with respect to E.2.2(14) when it finally is frozen.
20436 (Build_Initialization_Call,Expand_Record_Controller): Rename
20437 Is_Return_By_Reference_Type to be Is_Inherently_Limited_Type, because
20438 return-by-reference has no meaning in Ada 2005.
20439 (Init_Secondary_Tags): Add missing call to Set_Offset_To_Top
20440 to register tag of the immediate ancestor interfaces in the
20441 run-time structure.
20442 (Init_Secondary_Tags): Moved to the specification to allow the
20443 initialization of extension aggregates with abstract interfaces.
20444 (Build_Master_Renaming): Make public, for use by function declarations
20445 whose return type is an anonymous access type.
20446 (Freeze_Record_Type): Replace call to Insert_List_Before by call to
20447 Insert_List_Before_And_Analyze after the generation of the specs
20448 associated with null procedures.
20449 (Expand_Tagged_Root): Update documentation in its specification.
20450 (Init_Secondary_Tags): Update documentation.
20451 (Build_Init_Procedure): If we are compiling under CPP full ABI compa-
20452 tibility mode and the immediate ancestor is a CPP_Pragma tagged type
20453 then generate code to inherit the contents of the dispatch table
20454 directly from the ancestor.
20455 (Expand_Record_Controller): Insert controller component after tags of
20456 implemented interfaces.
20457 (Freeze_Record_Type): Call new procedure Make_Null_Procedure_Specs to
20458 create null procedure overridings when null procedures are inherited
20460 (Make_Null_Procedure_Specs): New procedure to generate null procedure
20461 declarations for overriding null primitives inherited from interfaces.
20462 (Is_Null_Interface_Procedure): New function in
20463 Make_Null_Procedure_Specs.
20464 (Make_Predefined_Primitive_Specs/Predefined_Primitive_Bodies): If the
20465 immediate ancestor of a tagged type is an abstract interface type we
20466 must generate the specification of the predefined primitives associated
20467 with controlled types (because the dispatch table of the ancestor is
20468 null and hence these entries cannot be inherited). This is required to
20469 elaborate well the dispatch table.
20471 2006-10-31 Javier Miranda <miranda@adacore.com>
20472 Ed Schonberg <schonberg@adacore.com>
20473 Bob Duff <duff@adacore.com>
20474 Gary Dismukes <dismukes@adacore.com>
20475 Robert Dewar <dewar@adacore.com>
20477 * exp_ch4.adb (Expand_N_Type_Conversion): Handle missing interface type
20479 (Expand_N_In): Do validity checks on range
20480 (Expand_Selected_Component): Use updated for of Denotes_Discriminant.
20481 (Expand_N_Allocator): For "new T", if the object is constrained by
20482 discriminant defaults, allocate the right amount of memory, rather than
20483 the maximum for type T.
20484 (Expand_Allocator_Expression): Suppress the call to Remove_Side_Effects
20485 when the allocator is initialized by a build-in-place call, since the
20486 allocator is already rewritten as a reference to the function result,
20487 and this prevents an unwanted duplication of the function call.
20488 Add with and use of Exp_Ch6.
20489 (Expand_Allocator_Expresssion): Check for an allocator whose expression
20490 is a call to build-in-place function and apply
20491 Make_Build_In_Place_Call_In_Allocator to the call (for both tagged and
20492 untagged designated types).
20493 (Expand_N_Unchecked_Type_Conversion): Do not do integer literal
20494 optimization if source or target is biased.
20495 (Expand_N_Allocator): Add comments for case of an allocator within a
20496 function that returns an anonymous access type designating tasks.
20497 (Expand_N_Allocator): apply discriminant checks for access
20498 discriminants of anonymous access types (AI-402, AI-416)
20500 2006-10-31 Bob Duff <duff@adacore.com>
20501 Robert Dewar <dewar@adacore.com>
20502 Gary Dismukes <dismukes@adacore.com>
20503 Ed Schonberg <schonberg@adacore.com>
20505 * exp_ch5.ads (Expand_N_Extended_Return_Statement): New procedure.
20507 * exp_ch5.adb (Expand_N_Loop_Statement): Do validity checks on range
20508 (Expand_N_Assignment_Statement): Call
20509 Make_Build_In_Place_Call_In_Assignment if the right-hand side is a
20510 build-in-place function call. Currently, this can happen only for
20511 assignments that come from aggregates.
20512 Add -gnatd.l --Use Ada 95 semantics for limited function returns,
20513 in order to alleviate the upward compatibility introduced by AI-318.
20514 (Expand_N_Extended_Return_Statement): Add support for handling the
20515 return object as a build-in-place result.
20516 (Expand_Non_Function_Return): Implement simple return statements nested
20517 within an extended return.
20518 (Enable_New_Return_Processing): Turn on the new processing of return
20520 (Expand_Non_Function_Return): For a return within an extended return,
20521 don't raise Program_Error, because Sem_Ch6 now gives a warning.
20522 (Expand_N_Extended_Return_Statement): Implement AI-318
20523 (Expand_Simple_Function_Return): Ditto.
20524 (Expand_N_If_Statement): Handle new -gnatwt warning
20525 (Expand_N_Case_Statement): Handle new -gnatwt warning
20526 (Expand_N_Assignment): Handle assignment to the Priority attribute of
20527 a protected object.
20528 (Expand_N_Assignment_Statement): Implement -gnatVe/E to control
20529 validity checking of assignments to elementary record components.
20530 (Expand_N_Return_Statement): return Class Wide types on the secondary
20531 stack independantly of their controlled status since with HIE runtimes,
20532 class wide types are not potentially controlled anymore.
20534 * expander.adb (Expand): Add case for new N_Extended_Return_Statement
20537 * exp_ch11.adb (Expand_N_Handled_Sequence_Of_Statements): Avoid
20538 Expand_Cleanup_Actions in case of N_Extended_Return_Statement, because
20539 it expects a block, procedure, or task. The return statement will get
20540 turned into a block, and Expand_Cleanup_Actions will happen then.
20542 2006-10-31 Robert Dewar <dewar@adacore.com>
20543 Ed Schonberg <schonberg@adacore.com>
20544 Bob Duff <duff@adacore.com>
20545 Gary Dismukes <dismukes@adacore.com>
20547 * exp_ch6.ads, exp_ch6.adb: Use new Validity_Check suppression
20549 (Expand_Inlined_Call): Tagged types are by-reference types, and
20550 therefore should be replaced by a renaming declaration in the expanded
20551 body, as is done for limited types.
20552 (Expand_Call): If this is a call to a function with dispatching access
20553 result, propagate tag from context.
20554 (Freeze_Subprogram): Enable full ABI compatibility for interfacing with
20556 (Make_Build_In_Place_Call_In_Assignment): New procedure to do
20557 build-in-place when the right-hand side of an assignment is a
20558 build-in-place function call.
20559 (Make_Build_In_Place_Call_In_Allocator): Apply an unchecked conversion
20560 of the explicit dereference of the allocator to the result subtype of
20561 the build-in-place function. This is needed to satisfy type checking
20562 in cases where the caller's return object is created by an allocator for
20563 a class-wide access type and the type named in the allocator is a
20565 (Make_Build_In_Place_Call_In_Object_Declaration): Apply an unchecked
20566 conversion of the reference to the declared object to the result subtype
20567 of the build-in-place function. This is needed to satisfy type checking
20568 in cases where the declared object has a class-wide type. Also, in the
20569 class-wide case, change the type of the object entity to the specific
20570 result subtype of the function, to avoid passing a class-wide object
20571 without explicit initialization to the back end.
20572 (Register_Interface_DT_Entry): Moved outside the body of
20573 Freeze_Subprogram because this routine is now public; it is called from
20574 Check_Dispatching_Overriding to handle late overriding of abstract
20575 interface primitives.
20576 (Add_Access_Actual_To_Build_In_Place_Call): New utility procedure for
20577 adding an implicit access actual on a call to a build-in-place function.
20578 (Expand_Actuals): Test for an actual parameter that is a call to a
20579 build-in-place function and apply
20580 Make_Build_In_Place_Call_In_Anonymous_Context to the call.
20581 (Is_Build_In_Place_Function): New function to determine whether an
20582 entity is a function whose calls should be handled as build-in-place.
20583 (Is_Build_In_Place_Function_Call): New function to determine whether an
20584 expression is a function call that should handled as build-in-place.
20585 (Make_Build_In_Place_Call_In_Allocator): New procedure for handling
20586 calls to build-in-place functions as the initialization of an allocator.
20587 (Make_Build_In_Place_Call_In_Anonymous_Context): New procedure for
20588 handling calls to build-in-place functions in contexts that do not
20589 involve init of a separate object (for example, actuals of subprogram
20591 (Make_Build_In_Place_Call_In_Object_Declaration): New procedure for
20592 handling calls to build-in-place functions as the initialization of an
20593 object declaration.
20594 (Detect_Infinite_Recursion): Add explicit parameter Process to
20595 instantiation of Traverse_Body to avoid unreferenced warning.
20596 (Check_Overriding_Inherited_Interfaces): Removed.
20597 (Register_Interface_DT_Entry): Code cleanup.
20598 (Register_Predefined_DT_Entry): Code cleanup.
20599 (Expand_Inlined_Call.Rewrite_Procedure_Call): Do not omit block around
20600 inlined statements if within a transient scope.
20601 (Expand_Inlined_Call.Process_Formals): When replacing occurrences of
20602 formal parameters with occurrences of actuals in inlined body, establish
20603 visibility on the proper view of the actual's subtype for the body's
20605 (Freeze_Subprogram): Do nothing if we are compiling under full ABI
20606 compatibility mode and we have an imported CPP subprogram because
20607 for now we assume that imported CPP primitives correspond with
20608 objects whose constructor is in the CPP side (and therefore we
20609 don't need to generate code to register them in the dispatch table).
20610 (Expand_Actuals): Introduce copy of actual, only if it might be a bit-
20611 aligned selected component.
20612 (Add_Call_By_Copy_Node): Add missing code to handle the case in which
20613 the actual of an in-mode parameter is a type conversion.
20614 (Expand_Actuals): If the call does not come from source and the actual
20615 is potentially misaligned, let gigi handle it rather than rejecting the
20616 (Expand_N_Subprogram_Body, Freeze_Subprogram): set subprograms returning
20617 Class Wide types as returning by reference independantly of their
20618 controlled status since with HIE runtimes class wide types are not
20619 potentially controlled anymore.
20621 2006-10-31 Ed Schonberg <schonberg@adacore.com>
20623 * exp_ch9.adb (Update_Prival_Types): Simplify code for entity
20624 references that are private components of the protected object.
20625 (Build_Barrier_Function): Set flag Is_Entry_Barrier_Function
20626 (Update_Prival_Subtypes): Add explicit Process argument to Traverse_Proc
20627 instantiation to deal with warnings.
20628 (Initialize_Protection): If expression for priority is non-static, use
20629 System_Priority as its expected type, in case the expression has not
20632 2006-10-31 Robert Dewar <dewar@adacore.com>
20634 * exp_dbug.ads, exp_dbug.adb (Get_External_Name): Add missing
20635 initialization of Homonym_Len.
20636 (Fully_Qualify_Name): Remove kludge to eliminate anonymous block
20637 names from fully qualified name. Fixes problem of duplicate
20638 external names differing only in the presence of such a block name.
20640 2006-10-31 Thomas Quinot <quinot@adacore.com>
20641 Pablo Oliveira <oliveira@adacore.com>
20643 * exp_dist.adb (Get_Subprogram_Ids): This function will no more assign
20644 subprogram Ids, even if they are not yet assigned.
20645 (Build_Subprogram_Id): It is now this function that will take care of
20646 calling Assign_Subprogram_Ids if necessary.
20647 (Add_Receiving_Stubs_To_Declarations): Checking the subprograms ids
20648 should be done only once they are assigned.
20649 (Build_From_Any_Function, case of tagged types): Add missing call to
20651 (Corresponding_Stub_Type): New subprogram. Returns the associated stub
20652 type for an RACW type.
20653 (Add_RACW_Features): When processing an RACW declaration for which the
20654 designated type is already frozen, enforce E.2.2(14) rules immediately.
20655 (GARLIC_Support.Build_Subprogram_Receiving_Stubs): Do not perform any
20656 special reordering of controlling formals.
20658 * exp_dist.ads (Corresponding_Stub_Type): New subprogram. Returns the
20659 associated stub type for an RACW type.
20661 2006-10-31 Ed Schonberg <schonberg@adacore.com>
20663 * exp_fixd.adb (Rounded_Result_Set): For multiplication and division of
20664 fixed-point operations in an integer context, i.e. as operands of a
20665 conversion to an integer type, indicate that result must be rounded.
20667 2006-10-31 Robert Dewar <dewar@adacore.com>
20669 * exp_imgv.adb (Expand_Image_Attribute): For Wide_[Wide_]Character
20670 cases, pass the encoding method, since it is now required by the run
20673 * s-valwch.ads, s-valwch.adb (Value_Wide_Wide_Character): Avoid
20674 assumption that Str'First = 1.
20675 (Value_Wide_Character): Takes EM (encoding method) parameter and passes
20676 it on to the Value_Wide_Wide_Character call.
20677 (Value_Wide_Wide_Character): Takes EM (encoding method) parameter and
20678 properly handles a string of the form quote-encoded_wide_char-quote.
20680 * s-wchcnv.adb: Minor reformatting
20682 2006-10-31 Javier Miranda <miranda@adacore.com>
20684 * exp_intr.adb (Expand_Dispatching_Constructor_Call): Add missing
20685 run-time membership test to ensure that the constructed object
20686 implements the target abstract interface.
20688 2006-10-31 Robert Dewar <dewar@adacore.com>
20690 * exp_prag.adb (Expand_Pragma_Common_Object): Use a single
20691 Machine_Attribute pragma internally to implement the user pragma.
20692 Add processing for pragma Interface so that it is now completely
20693 equivalent to pragma Import.
20695 * sem_prag.adb (Analyze_Pragma, case Obsolescent): Extend this pragma
20696 so that it can be applied to all entities, including record components
20697 and enumeration literals.
20698 (Analyze_Pragma, case Priority_Specific_Dispatching): Check whether
20699 priority ranges are correct, verify compatibility against task
20700 dispatching and locking policies, and if everything is correct an entry
20701 is added to the table containing priority specific dispatching entries
20702 for this compilation unit.
20703 (Delay_Config_Pragma_Analyze): Delay processing
20704 Priority_Specific_Dispatching pragmas because when processing the
20705 pragma we need to access run-time data, such as the range of
20706 System.Any_Priority.
20707 (Sig_Flags): Add Pragma_Priority_Specific_Dispatching.
20708 Allow pragma Unreferenced as a context item
20709 Add pragma Preelaborable_Initialization
20710 (Analyze_Pragma, case Interface): Interface is extended so that it is
20711 now syntactically and semantically equivalent to Import.
20712 (Analyze_Pragma, case Compile_Time_Warning): Fix error of blowups on
20713 insertion characters.
20714 Add handling for Pragma_Wide_Character_Encoding
20715 (Process_Restrictions_Restriction_Warnings): Ensure that a warning
20716 never supercedes a real restriction, and that a real restriction
20717 always supercedes a warning.
20718 (Analyze_Pragma, case Assert): Set Low_Bound_Known if assert is of
20721 2006-10-31 Bob Duff <duff@adacore.com>
20722 Ed Schonberg <schonberg@adacore.com>
20723 Robert Dewar <dewar@adacore.com>
20725 * exp_ch7.adb (Build_Array_Deep_Procs, Build_Record_Deep_Procs,
20726 Make_Deep_Record_Body): Rename Is_Return_By_Reference_Type to be
20727 Is_Inherently_Limited_Type, because return-by-reference has no meaning
20729 (Find_Node_To_Be_Wrapped): Use new method of determining the result
20730 type of the function containing a return statement, because the
20731 Return_Type field was removed. We now use the Return_Applies_To field.
20733 * exp_util.ads, exp_util.adb: Use new subtype N_Membership_Test
20734 (Build_Task_Image_Decl): If procedure is not called from an
20735 initialization procedure, indicate that function that builds task name
20736 uses the sec. stack. Otherwise the enclosing initialization procedure
20737 will carry the indication.
20738 (Insert_Actions): Remove N_Return_Object_Declaration. We now use
20739 N_Object_Declaration instead.
20740 (Kill_Dead_Code): New interface to implement -gnatwt warning for
20741 conditional dead code killed, and change implementation accordingly.
20742 (Insert_Actions): Add N_Return_Object_Declaration case.
20743 Correct comment to mention N_Extension_Aggregate node.
20744 (Set_Current_Value_Condition): Call Safe_To_Capture_Value to avoid bad
20745 attempts to save information for global variables which cannot be
20747 (Get_Current_Value_Condition): Handle conditions the other way round
20748 (constant on left). Also handle right operand of AND and AND THEN
20749 (Set_Current_Value_Condition): Corresponding changes
20750 (Append_Freeze_Action): Remove unnecessary initialization of Fnode.
20751 (Get_Current_Value_Condition): Handle simple boolean operands
20752 (Get_Current_Value_Condition): Handle left operand of AND or AND THEN
20753 (Get_Current_Value_Condition): If the variable reference is within an
20754 if-statement, does not appear in the list of then_statments, and does
20755 not come from source, treat it as being at unknown location.
20756 (Get_Current_Value_Condition): Enhance to allow while statements to be
20757 processed as well as if statements.
20758 (New_Class_Wide_Subtype): The entity for a class-wide subtype does not
20760 (OK_To_Do_Constant_Replacement): Allow constant replacement within body
20761 of loop. This is safe now that we fixed Kill_Current_Values.
20762 (OK_To_Do_Constant_Replacement): Check whether current scope is
20763 Standard, before examining outer scopes.
20765 2006-10-31 Vincent Celier <celier@adacore.com>
20767 * krunch.ads, krunch.adb (Krunch): New Boolean parameter VMS_On_Target.
20768 When True, apply VMS treatment to children of packages A, G, I and S.
20771 * fname-uf.adb (Get_File_Name): Call Krunch with OpenVMS_On_Target
20773 2006-10-31 Robert Dewar <dewar@adacore.com>
20774 Ed Schonberg <schonberg@adacore.com>
20776 * freeze.adb: Add handling of Last_Assignment field
20777 (Warn_Overlay): Supply missing continuation marks in error msgs
20778 (Freeze_Entity): Add check for Preelaborable_Initialization
20780 * g-comlin.adb: Add Warnings (Off) to prevent new warning
20782 * g-expect.adb: Add Warnings (Off) to prevent new warning
20784 * lib-xref.adb: Add handling of Last_Assignment field
20785 (Generate_Reference): Centralize handling of pragma Obsolescent here
20786 (Generate_Reference): Accept an implicit reference generated for a
20787 default in an instance.
20788 (Generate_Reference): Accept a reference for a node that is not in the
20789 main unit, if it is the generic body corresponding to an subprogram
20792 * xref_lib.adb: Add pragma Warnings (Off) to avoid new warnings
20794 * sem_warn.ads, sem_warn.adb (Set_Warning_Switch): Add processing for
20796 (Warn_On_Useless_Assignment): Suppress warning if enclosing inner
20798 (Output_Obsolescent_Entity_Warnings): Rewrite to avoid any messages on
20799 use clauses, to avoid messages on packages used to qualify, and also
20800 to avoid messages from obsolescent units.
20801 (Warn_On_Useless_Assignments): Don't generate messages for imported
20802 and exported variables.
20803 (Warn_On_Useless_Assignments): New procedure
20804 (Output_Obsolescent_Entity_Warnings): New procedure
20805 (Check_Code_Statement): New procedure
20807 * einfo.ads, einfo.adb (Has_Static_Discriminants): New flag
20808 Change name Is_Ada_2005 to Is_Ada_2005_Only
20809 (Last_Assignment): New field for useless assignment warning
20811 2006-10-31 Olivier Hainque <hainque@adacore.com>
20813 * g-alleve.adb (lvx, stvx): Ceil-Round the Effective Address to the
20814 closest multiple of VECTOR_ALIGNMENT and not the closest multiple of 16.
20816 2006-10-31 Bob Duff <duff@adacore.com>
20817 Robert Dewar <dewar@adacore.com>
20818 Ed Schonberg <schonberg@adacore.com>
20820 * g-awk.adb (Default_Session, Current_Session): Compile this file in
20821 Ada 95 mode, because it violates the new rules for AI-318.
20823 * g-awk.ads: Use overloaded subprograms in every case where we used to
20824 have a default of Current_Session. This makes the code closer to be
20825 correct for both Ada 95 and 2005.
20827 * g-moreex.adb (Occurrence): Turn off warnings for illegal-in-Ada-2005
20828 code, relying on the fact that the compiler generates a warning
20829 instead of an error in -gnatg mode.
20831 * lib-xref.ads (Xref_Entity_Letters): Add entry for new
20832 E_Return_Statement entity kind.
20833 Add an entry for E_Incomplete_Subtype in Xref_Entity_Letters.
20835 * par.adb (P_Interface_Type_Definition): Addition of one formal to
20836 report an error if the reserved word abstract has been previously found.
20837 (SS_End_Type): Add E_Return for new extended_return_statement syntax.
20839 * par-ch4.adb (P_Aggregate_Or_Paren_Expr): Improve message for
20840 parenthesized range attribute usage
20841 (P_Expression_No_Right_Paren): Add missing comment about error recovery.
20843 * par-ch6.adb (P_Return_Object_Declaration): AI-318: Allow "constant"
20844 in the syntax for extended_return_statement. This is not in the latest
20845 RM, but the ARG is expected to issue an AI allowing this.
20846 (P_Return_Subtype_Indication,P_Return_Subtype_Indication): Remove
20847 N_Return_Object_Declaration. We now use N_Object_Declaration instead.
20848 (P_Return_Object_Declaration, P_Return_Subtype_Indication,
20849 P_Return_Statement): Parse the new syntax for extended_return_statement.
20851 * par-endh.adb (Check_End, Output_End_Deleted, Output_End_Expected,
20852 Output_End_Missing): Add error-recovery code for the new
20853 extended_return_statement syntax; that is, the new E_Return entry on
20856 * s-auxdec-vms_64.ads, s-auxdec.ads (AST_Handler): Change type from
20857 limited to nonlimited, because otherwise we violate the new Ada 2005
20858 rules about returning limited types in function Create_AST_Handler in
20861 * sem.adb (Analyze): Add cases for new node kinds
20862 N_Extended_Return_Statement and N_Return_Object_Declaration.
20864 * sem_aggr.adb (Aggregate_Constraint_Checks): Verify that component
20865 type is in the same category as type of context before applying check,
20866 to prevent anomalies in instantiations.
20867 (Resolve_Aggregate): Remove test for limited components in aggregates.
20868 It's unnecessary in Ada 95, because if it has limited components, then
20869 it must be limited. It's wrong in Ada 2005, because limited aggregates
20871 (Resolve_Record_Aggregate): Move check for limited types later, because
20872 OK_For_Limited_Init requires its argument to have been resolved.
20873 (Get_Value): When copying the component default expression for a
20874 defaulted association in an aggregate, use the sloc of the aggregate
20875 and not that of the original expression, to prevent spurious
20876 elaboration errors, when the expression includes function calls.
20877 (Check_Non_Limited_Type): Correct code for AI-287, extension aggregates
20878 were missing. We also didn't handle qualified expressions. Now also
20879 allow function calls. Use new common routine OK_For_Limited_Init.
20880 (Resolve_Extension_Aggregate): Minor fix to bad error message (started
20881 with space can upper case letter).
20883 * sem_ch3.ads, sem_ch3.adb (Create_Constrained_Components): Set
20884 Has_Static_Discriminants flag
20885 (Record_Type_Declaration): Diagnose an attempt to declare an interface
20886 type with discriminants.
20887 (Process_Range_Expr_In_Decl): Do validity checks on range
20888 (Build_Discriminant_Constraints): Use updated form of
20889 Denotes_Discriminant.
20890 (Process_Subtype): If the subtype is a private subtype whose full view
20891 is a concurrent subtype, introduce an itype reference to prevent scope
20893 (Build_Derived_Record_Type, Collect_Interface_Primitives,
20894 Record_Type_Declaration): The functionality of the subprograms
20895 Collect_Abstract_Interfaces and Collect_All_Abstract_Interfaces
20896 is now performed by a single routine.
20897 (Build_Derived_Record_Type): If the type definition includes an explicit
20898 indication of limitedness, then the type must be marked as limited here
20899 to ensure that any access discriminants will not be treated as having
20900 a local anonymous access type.
20901 (Check_Abstract_Overriding): Issue a detailed error message when an
20902 abstract subprogram was not overridden due to incorrect mode of its
20904 (Analyze_Private_Extension_Declaration): Add support for the analysis of
20905 synchronized private extension declarations. Verify that the ancestor is
20906 a limited or synchronized interface or in the generic case, the ancestor
20907 is a tagged limited type or synchronized interface and all progenitors
20908 are either limited or synchronized interfaces.
20909 Derived_Type_Declaration): Check for presence of private extension when
20910 dealing with synchronized formal derived types.
20911 Process_Full_View): Enchance the check done on the usage of "limited" by
20912 testing whether the private view is synchronized.
20913 Verify that a synchronized private view is completed by a protected or
20915 (OK_For_Limited_Init_In_05): New function.
20916 (Analyze_Object_Declaration): Move check for limited types later,
20917 because OK_For_Limited_Init requires its argument to have been resolved.
20918 Add -gnatd.l --Use Ada 95 semantics for limited function returns,
20919 in order to alleviate the upward compatibility introduced by AI-318.
20920 (Constrain_Corresponding_Record): If the constraint is for a component
20921 subtype, mark the itype as frozen, to avoid out-of-scope references to
20922 discriminants in the back-end.
20923 (Collect_Implemented_Interfaces): Protect the recursive algorithm of
20924 this subprogram against wrong sources.
20925 (Get_Discr_Value, Is_Discriminant): Handle properly references to a
20926 discriminant of limited type completed with a protected type, when the
20927 discriminant is used to constrain a private component of the type, and
20928 expansion is disabled.
20929 (Find_Type_Of_Object): Do not treat a return subtype that is an
20930 anonymous subtype as a local_anonymous_type, because its accessibility
20931 level is the return type of the enclosing function.
20932 (Check_Initialization): In -gnatg mode, turn the error "cannot
20933 initialize entities of limited type" into a warning.
20934 (OK_For_Limited_Init): Return true for generated nodes, since it
20935 sometimes violates the legality rules.
20936 (Make_Incomplete_Declaration): If the type for which an incomplete
20937 declaration is created happens to be the currently visible entity,
20938 preserve the homonym chain when removing it from visibility.
20939 (Check_Conventions): Add support for Ada 2005 (AI-430): Conventions of
20940 inherited subprograms.
20941 (Access_Definition): If this is an access to function that is the return
20942 type of an access_to_function definition, context is a type declaration
20943 and the scope of the anonymous type is the current one.
20944 (Analyze_Subtype_Declaration): Add the defining identifier of a regular
20945 incomplete subtype to the set of private dependents of the original
20947 (Constrain_Discriminated_Type): Emit an error message whenever an
20948 incomplete subtype is being constrained.
20949 (Process_Incomplete_Dependents): Transform an incomplete subtype into a
20950 corresponding subtype of the full view of the original incomplete type.
20951 (Check_Incomplete): Properly detect invalid usage of incomplete types
20954 2006-10-31 Hristian Kirtchev <kirtchev@adacore.com>
20956 * g-catiio.ads, g-catiio.adb (Value): New function.
20957 Given an input String, try and parse a valid Time value.
20959 2006-10-31 Vincent Celier <celier@adacore.com>
20961 * g-debpoo.adb (Is_Valid): Correctly compute Offset using
20962 Integer_Address arithmetic, as in Set_Valid.
20964 2006-10-31 Arnaud Charlet <charlet@adacore.com>
20965 Robert Dewar <dewar@adacore.com>
20967 * gnatcmd.adb (Process_Link): Use Osint.Executable_Name instead of
20968 handling executable extension manually and duplicating code.
20970 * make.adb: Implement new -S switch
20971 (Gnatmake): Use new function Osint.Executable_Name instead
20972 of handling executable extension manually.
20974 * prj-util.adb (Executable_Of): Make sure that if an Executable_Suffix
20975 is specified, the executable name ends with this suffix.
20976 Take advantage of Osint.Executable_Name instead of duplicating code.
20978 * switch-m.adb: Recognize new gnatmake -S switch
20980 * targparm.ads, targparm.adb (Executable_Extension_On_Target): New
20982 (Get_Target_Parameters): Set Executable_Extension_On_Target if
20985 * makeusg.adb: Add line for gnatmake -S switch
20987 2006-10-31 Vincent Celier <celier@adacore.com>
20989 * gnatlink.adb (Gnatlink): If gcc is not called with -shared-libgcc,
20990 call it with -static-libgcc, as there are some platforms, such as
20991 Darwin, where one of these two switches is compulsory to link.
20993 2006-10-31 Vincent Celier <celier@adacore.com>
20995 * gnatls.adb: Take into account GPR_PROJECT_PATH, when it is defined,
20996 instead of ADA_PROJECT_PATH, for the project path.
20997 (Gnatls): When displaying the project path directories, use host dir
21000 * prj-ext.adb (Prj.Ext elaboration): On VMS, only expand relative path
21001 names in the project path, as absolute paths may correspond to
21002 multi-valued VMS logical names.
21004 2006-10-31 Vincent Celier <celier@adacore.com>
21006 * g-os_lib.ads, g-os_lib.adb (Locate_Exec_On_Path): Always return an
21007 absolute path name.
21008 (Locate_Regular_File): Ditto
21009 (Change_Dir): Remove, no longer used
21010 (Normalize_Pathname): Do not use Change_Dir to get the drive letter
21011 on Windows. Get it calling Get_Current_Dir.
21012 (OpenVMS): Remove imported boolean, no longer needed.
21013 (Normalize_Pathname)[VMS]: Do not resolve directory names.
21014 (Pid_To_Integer): New function to convert a Process_Id to Integer
21016 2006-10-31 Thomas Quinot <quinot@adacore.com>
21018 * g-socket.ads, g-socket.adb (Close_Selector): Once the signalling
21019 sockets are closed, reset the R_Sig_Socket and W_Sig_Socket components
21021 (Selector_Type): Add default value of No_Socket for R_Sig_Socket and
21024 2006-10-31 Robert Dewar <dewar@adacore.com>
21026 * g-speche.ads, g-speche.adb: Add special case to recognize misspelling
21027 initial letter o as a zero.
21029 2006-10-31 Robert Dewar <dewar@adacore.com>
21031 * g-spipat.adb (S_To_PE): Remove incorrect use of 0 instead of Str'First
21033 2006-10-31 Robert Dewar <dewar@adacore.com>
21035 * layout.adb (Layout_Record_Type): Deal with non-static subtypes of
21037 (Layout_Variant_Record): Retrieve the discriminants from the entity
21038 rather than from the type definition, because in the case of a full
21039 type for a private type we need to take the discriminants from the
21041 (Layout_Component_List): When applying the Max operator to variants with
21042 a nonstatic size, check whether either operand is static and scale that
21043 operand from bits to storage units before applying Max.
21044 (Layout_Type): In VMS, if a C-convention access type has no explicit
21045 size clause (and does not inherit one in the case of a derived type),
21046 then the size is reset to 32 from 64.
21048 2006-10-31 Vincent Celier <celier@adacore.com>
21050 * lib-load.adb (Load_Unit): Skip the test for a unit not found when
21051 its file has already been loaded, according to the unit being loaded,
21052 not to the current value of Multiple_Unit_Index.
21054 2006-10-31 Thomas Quinot <quinot@adacore.com>
21055 Eric Botcazou <ebotcazou@adacore.com>
21056 Arnaud Charlet <charlet@adacore.com>
21058 * Makefile.in: Set EH mechanism to ZCX for FreeBSD.
21059 (NO_REORDER_ADAFLAGS): New var defined to -fno-toplevel-reorder if
21061 (a-except.o): Pass it to the compiler.
21062 (gnatlib-shared-vms): Removed -nostartfiles switch in link step.
21063 (LIBGNAT_TARGET_PAIRS for Windows): Avoid the use of the specific
21064 a-calend-mingw.adb version.
21066 * Makefile.rtl: Added s-dsaser.
21067 Add object entries for Ada.Calendar.[Arithmetic/Formatting/Time_Zones]
21068 (GNATRTL_TASKING_OBJS): Add Ada.Dispatching and
21069 Ada.Dispatching.Round_Robin.
21070 Added new unit Ada.Containers.Restricted_Bounded_Doubly_Linked_Lists
21072 * Make-lang.in: Remove all references to gt-ada-decl.h.
21073 Add concatenation (s-strops/s-sopco3/s-sopco4/s-sopco5) to compiler
21075 Add dependency on ada/s-restri.o for GNAT1 and GNATBIND objects.
21076 Update dependencies.
21078 * system-freebsd-x86.ads: Make ZCX the default EH mechanism for FreeBSD
21080 2006-10-31 Vincent Celier <celier@adacore.com>
21082 * mlib-utl.adb (Initialized): Remove, no longer used
21083 (Initialize): Remove, no longer used
21084 (Ar): If Ar_Exec is null, get the location of the archive builder and,
21085 if there is one, the archive indexer. Fail if the archive builder cannot
21087 (Gcc): If the driver path is unknown, get it. Fail if the driver cannot
21090 2006-10-31 Ed Schonberg <schonberg@adacore.com>
21092 * sem_ch10.ads, sem_ch10.adb (Check_Redundant_Withs,
21093 Process_Body_Clauses): If the context of a body includes a use clause
21094 for P.Q then a with_clause for P in the same body is not redundant,
21095 even if the spec also has a with_clause on P.
21096 Add missing continuation mark to error msg
21097 (Build_Limited_Views): A limited view of a type is tagged if its
21098 declaration includes a record extension.
21099 (Analyze_Proper_Body): Set Corresponding_Stub field in N_Subunit
21100 node, even if the subunit has errors. This avoids malfunction by
21101 Lib.Check_Same_Extended_Unit in the presence of syntax errors.
21102 (Analyze_Compilation_Unit): Add circuit to make sure we get proper
21103 generation of obsolescent messages for with statements (cannot do
21104 this too early, or we cannot implement avoiding the messages in the
21105 case of obsolescent units withing obsolescent units).
21106 (Install_Siblings): If the with_clause is on a remote descendant of
21107 an ancestor of the current compilation unit, find whether there is
21108 a sibling child unit that is immediately visible.
21109 (Remove_Private_With_Clauses): New procedure, invoked after completing
21110 the analysis of the private part of a nested package, to remove from
21111 visibility the private with_clauses of the enclosing package
21113 (Analyze_With_Clause): Remove Check_Obsolescent call, this checking is
21114 now centralized in Generate_Reference.
21115 (Install_Limited_Context_Clauses): Remove superfluous error
21116 message associated with unlimited view visible through use
21117 and renamings. In addition, at the point in which the error
21118 is reported, we add the backslash to the text of the error
21119 to ensure that it is reported as a single error message.
21120 Use new // insertion for some continuation messages
21121 (Expand_Limited_With_Clause): Use copy of name rather than name itself,
21122 to create implicit with_clause for parent unit mentioned in original
21123 limited_with_clause.
21124 (Install_Limited_With_Unit): Set entity of parent identifiers if the
21125 unit is a child unit. For ASIS queries.
21126 (Analyze_Subunit): If the subunit appears within a child unit, make all
21127 ancestor child units directly visible again.
21129 2006-10-31 Robert Dewar <dewar@adacore.com>
21131 * par-ch10.adb (P_Context_Clause): Minor error message fix
21133 2006-10-31 Hristian Kirtchev <kirtchev@adacore.com>
21134 Javier Miranda <miranda@adacore.com>
21136 * par-ch12.adb: Grammar update and cleanup.
21137 (P_Formal_Type_Definition, P_Formal_Derived_Type_Definition): Add
21138 support for synchronized derived type definitions.
21139 Add the new actual Abstract_Present to every call to
21140 P_Interface_Type_Definition.
21141 (P_Formal_Object_Declarations): Update grammar rules. Handle parsing of
21142 a formal object declaration with an access definition or a subtype mark
21143 with a null exclusion.
21144 (P_Generic_Association): Handle association with box, and others_choice
21145 with box, to support Ada 2005 partially parametrized formal packages.
21147 2006-10-31 Robert Dewar <dewar@adacore.com>
21148 Javier Miranda <miranda@adacore.com>
21150 * par-ch3.adb (P_Range_Or_Subtype_Mark): Check for bad parentheses
21151 (P_Type_Declaration): Remove barrier against the reserved word "limited"
21152 after "abstract" to give support to the new syntax of AARM 3.4 (2/2).
21153 (P_Type_Declaration): Minor code cleanup. Add support for synchronized
21154 private extensions.
21155 (P_Type_Declaration): Add the new actual Abstract_Present to every call
21156 to P_Interface_Type_Definition.
21157 (P_Interface_Type_Definition): Addition of one formal to report an error
21158 if the reserved word abstract has been previously found.
21159 (P_Identifier_Declarations): Update grammar rules. Handle parsing of an
21160 object renaming declaration with an access definition or subtype mark
21161 with a possible null exclusion.
21163 * par-ch9.adb: Minor error msg fix
21165 * par-load.adb: Add missing continuation mark to error msg
21167 * par-tchk.adb: (Wrong_Token): Code cleanup, use concatenation
21169 2006-10-31 Vincent Celier <celier@adacore.com>
21171 * prj-dect.adb (Parse_Attribute_Declaration): Do not issue warning for
21172 unknown attribute in unknown package or in package that does not need
21174 (Parse_Package_Declaration): Do not issue warning for unknown package in
21177 2006-10-31 Vincent Celier <celier@adacore.com>
21179 * prj-makr.adb (Packages_To_Check_By_Gnatname): New global constant
21180 (Make): Call Parse with Packages_To_Check_By_Gnatname for parameter
21183 2006-10-31 Vincent Celier <celier@adacore.com>
21185 * prj-nmsc.adb (Check_Ada_Name): For children of package A, G, I and S
21186 on VMS, change "__" to '.' before checking the name.
21187 (Record_Ada_Source): Always add the source file name in the list of
21188 of sources, even if it is not the first time, as it is for another
21190 (Get_Unit): Replace both '_' (after 'a', 'g', 'i' or 's') with a single
21191 dot, instead of replacing only the first '_'.
21193 * prj-part.adb (Parse): Convert project file path to canonical form
21195 * prj-proc.adb (Recursive_Process): Make sure that, when a project is
21196 extended, the project id of the project extending it is recorded in its
21197 data, even when it has already been processed as an imported project.
21199 2006-10-31 Robert Dewar <dewar@adacore.com>
21201 * repinfo.adb (List_Entities): Don't list entities from renaming
21204 2006-10-31 Arnaud Charlet <charlet@adacore.com>
21205 Robert Dewar <dewar@adacore.com>
21207 * restrict.ads, restrict.adb (Restriction_Active): Now returns False if
21208 only a restriction warning is active for the given restriction. This is
21209 desirable because we do not want to modify code in the case where only
21211 (Set_Profile_Restrictions): Make sure that a Profile_Warnings never
21212 causes overriding of real restrictions.
21213 Take advantage of new No_Restrictions constant.
21215 * raise.h: (__gnat_set_globals): Change profile.
21217 2006-10-31 Arnaud Charlet <charlet@adacore.com>
21219 * rtsfind.adb: Remove s-polint from comment as it exists no more.
21222 Move entity RE_Get_Active_Partition_Id to package System.DSA_Services.
21223 Move all the entities in obsolete package System.PolyORB_Interface to
21224 System.Partition_Interface.
21225 (RE_Storage_Size): New function in System.Tasking.
21226 (RE_Get_Ceiling): New entity.
21227 (RE_Set_Ceiling): New entity.
21228 (RO_PE_Get_Ceiling): New entity.
21229 (RO_RE_Set_Ceiling): New entity.
21230 (Inherit_CPP_DT): New entity
21232 2006-10-31 Robert Dewar <dewar@adacore.com>
21234 * scng.adb (Scan, case of numeric literal): Better msg for identifier
21235 starting with a digit.
21237 2006-10-31 Ed Schonberg <schonberg@adacore.com>
21238 Thomas Quinot <quinot@adacore.com>
21239 Javier Miranda <miranda@adacore.com>
21240 Gary Dismukes <dismukes@adacore.com>
21242 * sem_attr.ads, sem_attr.adb (Analyze_Access_Attribute): Diagnose
21243 properly an attempt to apply Unchecked_Access to a protected operation.
21244 (OK_Self_Reference): New subprogram to check the legality of an access
21245 attribute whose prefix is the type of an enclosing aggregate.
21246 Generalizes previous mechanism to handle attribute references nested
21247 arbitrarily deep within the aggregate.
21248 (Analyze_Access_Attribute): An access attribute whose prefix is a type
21249 can appear in an aggregate if this is a default-initialized aggregate
21250 for a self-referential type.
21251 (Resolve_Attribute, case Access): Ditto.
21252 Add support for new implementation defined attribute Stub_Type.
21253 (Eval_Attribute, case Attribute_Stub_Type): New case.
21254 (Analyze_Attribute, case Attribute_Stub_Type): New case.
21255 (Stream_Attribute_Available): Implement using new subprogram from
21256 sem_cat, Has_Stream_Attribute_Definition, instead of incorrect
21257 Has_Specified_Stream_Attribute flag.
21258 Disallow Storage_Size and Storage_Pool for access to subprogram
21259 (Resolve_Attribute, case 'Access et al): Take into account anonymous
21260 access types of return subtypes in extended return statements. Remove
21261 accessibility checks on anonymous access types when Unchecked_Access is
21263 (Analyze_Attribute): Add support for the use of 'Class to convert
21264 a class-wide interface to a tagged type.
21265 Add support for the attribute Priority.
21266 (Resolve_Attribute, case Attribute_Access): For Ada_05, add test for
21267 whether the designated type is discriminated with a constrained partial
21268 view and require static matching in that case.
21269 Add local variable Des_Btyp. The Designated_Type
21270 of an access to incomplete subtype is either its non-limited view if
21271 coming from a limited with or its etype if regular incomplete subtype.
21273 * sem_cat.ads, sem_cat.adb (Validate_Remote_Access_To_Class_Wide_Type):
21274 Fix predicate to identify and allow cases of (expander-generated)
21275 references to tag of designated object of a RACW.
21276 (Validate_Static_Object_Name): In Ada 2005, a formal object is
21277 non-static, and therefore cannot appear as a primary in a preelaborable
21279 (Has_Stream_Attribute_Definition): New subprogram, abstracted from
21280 Has_Read_Write_Attributes.
21281 (Has_Read_Write_Attributes): Reimplement in termes of
21282 Has_Stream_Attribute_Definition.
21283 (Missing_Read_Write_Attributes): When checking component types in a
21284 record, unconditionally call Missing_Read_Write_Attributes recursively
21285 (remove guard checking for Is_Record_Type / Is_Access_Type).
21287 2006-10-31 Robert Dewar <dewar@adacore.com>
21289 * sem_ch11.adb (Analyze_Handled_Statements): Move final test for
21290 useless assignments here and conditionalize it on absence of exception
21292 (Analyze_Exception_Handlers): Small code reorganization of error
21293 detection code, for new handling of formal packages.
21295 2006-10-31 Ed Schonberg <schonberg@adacore.com>
21296 Hristian Kirtchev <kirtchev@adacore.com>
21298 * sem_ch12.ads, sem_ch12.adb (Save_References): If node is an operator
21299 that has been constant-folded, preserve information of original tree,
21301 (Analyze_Formal_Derived_Type): Set the limited present flag of the newly
21302 generated private extension declaration if the formal derived type is
21303 synchronized. Carry synchronized present over to the generated private
21305 (Validate_Derived_Type_Instance): Ensure that the actual of a
21306 synchronized formal derived type is a synchronized tagged type.
21307 (Instantiate_Formal_Package): When creating the instantiation used to
21308 validate the actual package of a formal declared without a box, check
21309 whether the formal itself depends on a prior actual.
21310 (Instantiate_Formal_Subprogram): Create new entities for the defining
21311 identifiers of the formals in the renaming declaration, for ASIS use.
21312 (Instantiate_Formal_Subprogram, Instantiate_Formal_Type): When creating
21313 a renaming declaration or a subtype declaration for an actual in an
21314 instance, capture location information of declaration in generic, for
21316 (Instantiate_Formal_Package): Add comments on needed additional tests.
21317 AI-317 (partial parametrization) is fully implemented.
21318 (Validate_Private_Type_Instance): Add check for actual which
21319 must have preelaborable initialization
21320 Use new // insertion for some continuation messages
21321 (Analyze_Formal_Object_Declaration): Change usage of Expression to
21322 Default_Expression. Add type retrieval when the declaration has an
21323 access definition. Update premature usage of incomplete type check.
21324 (Check_Access_Definition): New subsidiary routine. Check whether the
21325 current compilation version is Ada 05 and the supplied node has an
21327 (Instantiate object): Alphabetize local variables. Handle the creation
21328 of new renaming declarations with respect to the kind of definition
21329 used - either an access definition or a subtype mark. Guard against
21330 unnecessary error message in the context of anonymous access types after
21331 they have been resolved. Add check for required null exclusion in a
21332 formal object declaration.
21333 (Switch_View): A private subtype of a non-private type needs to be
21334 switched (the base type can have been switched without its private
21335 dependents because of the last branch of Check_Private_View.
21336 (Check_Private_View): Do not recompute Base_Type (T), instead use cached
21338 (Instantiate_Type): Emit an error message whenever a class-wide type of
21339 a tagged incomplete type is used as a generic actual.
21340 (Find_Actual_Type): Extend routine to handle a component type in a child
21341 unit that is imported from a formal package in a parent.
21342 (Validate_Derived_Type_Instance): Check that analyzed formal and actual
21343 agree on constrainedness, rather than checking against ultimate ancestor
21344 (Instantiate_Subprogram_Body): Create a cross-reference link to the
21345 generic body, for navigation purposes.
21347 2006-10-31 Robert Dewar <dewar@adacore.com>
21348 Thomas Quinot <quinot@adacore.com>
21350 * sem_ch13.adb: Storage pool cannot be given for access to subprogram
21352 (New_Stream_Subprogram): When processing an attribute definition clause
21353 for a stream-oriented subprogram, record an entity node occurring at
21354 the point of clause to use for checking the visibility of the clause,
21355 as defined by 8.3(23) as amended by AI-195.
21356 (New_Stream_Subprogram): New procedure, factoring behaviour from both
21357 New_Stream_Function and New_Stream_Procedure.
21358 (New_Stream_Function, New_Stream_Procedure): Removed.
21359 (Analyze_Attribute_Definition_Clause, case Address): Check new
21360 Alignment_Check check
21362 2006-10-31 Ed Schonberg <schonberg@adacore.com>
21363 Javier Miranda <miranda@adacore.com>
21364 Robert Dewar <dewar@adacore.com>
21366 * sem_ch4.adb (Try_Primitive_Operation): Code cleanup to ensure that we
21367 generate the same errors compiling under -gnatc.
21368 (Try_Object_Operation): If no candidate interpretation succeeds, but
21369 there is at least one primitive operation with the right name, report
21370 error in call rather than on a malformed selected component.
21371 (Analyze_Selected_Component): If the prefix is an incomplete type from
21372 a limited view, and the full view is available, use the full view to
21373 determine whether this is a prefixed call to a primitive operation.
21374 (Operator_Check): Verify that a candidate interpretation is a binary
21375 operation before checking the type of its second formal.
21376 (Analyze_Call): Add additional warnings for function call contexts not
21378 (Analyze_Allocator): Move the check for "initialization not allowed for
21379 limited types" after analyzing the expression. This is necessary,
21380 because OK_For_Limited_Init looks at the structure of the expression.
21381 Before analysis, we don't necessarily know what sort of expression it
21382 is. For example, we don't know whether F(X) is a function call or an
21383 indexed component; the former is legal in Ada 2005; the latter is not.
21384 (Analyze_Allocator): Correct code for AI-287 -- extension aggregates
21385 were missing. We also didn't handle qualified expressions. Now also
21386 allow function calls. Use new common routine OK_For_Limited_Init.
21387 (Analyze_Type_Conversion): Do not perform some legality checks in an
21388 instance, because the error message will be redundant or spurious.
21389 (Analyze_Overloaded_Selected_Component): Do not do style check when
21390 setting an entity, since we do not know it is the right entity yet.
21391 (Analyze_Selected_Component): Move Generate_Reference call to Sem_Res
21392 (Analyze_Overloaded_Selected_Component): Same change
21393 (Analyze_Selected_Component): Remove unnecessary prefix type retrieval
21394 since regular incomplete subtypes are transformed into corresponding
21395 subtypes of their full views.
21396 (Complete_Object_Operation): Treat name of transformed subprogram call
21397 as coming from source, for browsing purposes.
21398 (Try_Primitive_Operation): If formal is an access parameter, compare
21399 with base type of object to determine whether it is a primitive
21401 (Operator_Check): If no interpretation of the operator matches, check
21402 whether a use clause on any candidate might make the operation legal.
21403 (Try_Class_Wide_Operation): Check whether the first parameter is an
21404 access type whose designated type is class-wide.
21406 2006-10-31 Robert Dewar <dewar@adacore.com>
21407 Ed Schonberg <schonberg@adacore.com>
21408 Gary Dismukes <dismukes@adacore.com>
21410 * sem_ch5.ads, sem_ch5.adb (Analyze_Loop_Statement): Add circuit to
21411 warn on infinite loops.
21412 Add \\ to some continuation messages
21413 (Analyze_Assignment_Statement): Call Warn_On_Useless_Assignment
21414 (Process_Bounds): If the bounds are integer literals that result from
21415 constant-folding, and they carry a user-defined type, preserve that type
21416 rather than treating this as an integer range.
21417 (Analyze_Exit_Statement): Test for E_Return_Statement in legality check.
21418 (Analyze_Goto_Statement): Test for E_Return_Stateemnt in legality check.
21419 (Analyze_Assignment_Statement): Add call to Check_Elab_Assign for
21420 left hand side of assignment.
21421 (Analyze_Assignment): Add suport to manage assigments to the attribute
21422 priority of a protected object.
21423 (Check_Possible_Current_Value_Condition): Allow fully qualified names
21424 not just identifiers.
21425 (Check_Possible_Current_Value_Condition): Acquire left operand of AND
21426 or AND THEN for possible tracking.
21427 (Analyze_Iteration_Scheme): Check for setting Current_Value for the
21428 case of while loops so we can track values in the loop body.
21430 2006-10-31 Ed Schonberg <schonberg@adacore.com>
21431 Hristian Kirtchev <kirtchev@adacore.com>
21432 Bob Duff <duff@adacore.com>
21434 * sem_ch6.ads, sem_ch6.adb (Analyze_Subprogram_Declaration): A null
21435 procedure cannot be a protected operation (it is a basic_declaration,
21436 not a subprogram_declaration).
21437 (Check_Overriding_Indicator): Rename formal Does_Override to Overridden_
21438 Subp. Add logic for entry processing.
21439 (Check_Synchronized_Overriding): New procedure in New_Overloaded_Entity.
21440 Determine whether an entry or subprogram of a protected or task type
21441 override an inherited primitive of an implemented interface.
21442 (New_Overloaded_Entity): Add calls to Check_Synchronized_Overriding.
21443 Update the actual used in calls to Check_Overriding_Indicator.
21444 (Analyze_Generic_Subprogram_Body): If the subprogram is a child unit,
21445 generate the proper reference to the parent unit, for cross-reference.
21446 (Analyze_Subprogram_Declaration): Protect Is_Controlling_Formal with
21448 Add -gnatd.l --Use Ada 95 semantics for limited function returns,
21449 (Add_Extra_Formal): Revise procedure to allow passing in associated
21450 entity, scope, and name suffix, and handle setting of the new
21451 Extra_Formals field.
21452 (Create_Extra_Formals): Change existing calls to Add_Extra_Formal to
21453 pass new parameters. Add support for adding the new extra access formal
21454 for functions whose calls are treated as build-in-place.
21455 (Analyze_A_Return_Statement): Correct casing in error message.
21456 Move Pop_Scope to after Analyze_Function_Return, because an extended
21457 return statement really is a full-fledged scope. Otherwise, visibility
21458 doesn't work right. Correct use of "\" for continuation messages.
21459 (Analyze_Function_Return): Call Analyze on the Obj_Decl, rather than
21460 evilly trying to call Analyze_Object_Declaration directly. Otherwise,
21461 the node doesn't get properly marked as analyzed.
21462 (Analyze_Subprogram_Body): If subprogram is a function that returns
21463 an anonymous access type that denotes a task, build a Master Entity
21465 (Analyze_Return_Type): Add call to Null_Exclusion_Static_Checks. Verify
21466 proper usage of null exclusion in a result definition.
21467 (Process_Formals): Code cleanup and new error message.
21468 (Process_Formals): Detect incorrect application of null exclusion to
21470 (Conforming_Types): Handle conformance between [sub]types and itypes
21471 generated for entities that have null exclusions applied to them.
21472 (Maybe_Primitive_Operation): Add an additional type retrieval when the
21473 base type is an access subtype. This case arrises with null exclusions.
21474 (New_Overloaded_Entity): Do not remove the overriden entity from the
21475 homonym chain if it corresponds with an abstract interface primitive.
21476 (Process_Formals): Replace membership test agains Incomplete_Kind with a
21477 call to the synthesized predicate Is_Incomplete_Type.
21478 (Analyze_Subprogram_Body): Check wrong placement of abstract interface
21480 (Analyze_Subprogram_Declaration): Check that abstract interface
21481 primitives are abstract or null.
21482 (Analyze_Subprogram_Specification): Remove previous check for abstract
21483 interfaces because it was not complete.
21484 (Has_Interface_Formals): Removed.
21486 2006-10-31 Ed Schonberg <schonberg@adacore.com>
21487 Javier Miranda <miranda@adacore.com>
21489 * sem_ch7.adb (Check_Anonymous_Access_Types): New procedure, subsidiary
21490 of Analyze_Package_Body, to create Itype references for anonymous
21491 access types created in the package declaration, whose designated types
21492 may have only a limited view.
21493 (Analyze_Package_Specification): For the private part of a nested
21494 package, install private_with_clauses of enclosing compilation unit if
21495 we are in its visible part.
21496 (Declare_Inherited_Private_Subprograms): Complete barrier
21497 to ensure that the primitive operation has an alias to some parent
21498 primitive. This is now required because, after the changes done for the
21499 implementation of abstract interfaces, the contents of the list of
21500 primitives has entities whose alias attribute references entities of
21501 such list of primitives.
21502 (Analyze_Package_Specification): Simplify code that handles parent units
21503 of instances and formal packages.
21504 (Uninstall_Declarations): Check the convention consistency among
21505 primitive overriding operations of a tagged record type.
21507 2006-10-31 Robert Dewar <dewar@adacore.com>
21508 Hristian Kirtchev <kirtchev@adacore.com>
21509 Javier Miranda <miranda@adacore.com>
21510 Ed Schonberg <schonberg@adacore.com>
21512 * sem_ch8.adb: Minor error msg rewording
21513 (Undefined): When checking for misspellings, invert arguments (to get
21514 expected and found set right)
21515 (Analyze_Subprogram_Renaming): Propagate Is_Pure, Is_Preelaborated
21516 (Analyze_Generic_Renaming): Same fix
21517 (Use_One_Package): Do not take into account the internal entities of
21518 abstract interfaces during the analysis of entities that are marked
21519 as potentially use-visible.
21520 (Find_Type): Handle the case of an attribute reference for
21521 implementation defined attribute Stub_Type (simply let the analysis of
21522 the attribute reference rewrite it).
21523 (Use_One_Type, End_Use_Type): Reject a reference to a limited view of a
21524 type that appears in a Use_Type clause.
21525 (Analyze_Object_Renaming): Add support for renaming of the Priority
21527 (Find_Type): In Ada 2005, a task type can be used within its own body,
21528 when it appears in an access definition.
21529 (Analyze_Object_Renaming): Remove warning on null_exclusion.
21530 (Analyze_Object_Renaming): Introduce checks for required null exclusion
21531 in a formal object declaration or in a subtype declaration.
21532 (Analyze_Subprogram_Renaming): Add call to Check_Null_Exclusion.
21533 (Check_Null_Exclusion): New local routine to
21534 Analyze_Subprogram_Renaming. Check whether the formals and return
21535 profile of a renamed subprogram have required null exclusions when
21536 their counterparts of the renaming already impose them.
21537 (In_Generic_Scope): New local routine to Analyze_Object_Renaming.
21538 Determine whether an entity is inside a generic scope.
21539 (In_Open_Scope): First pass of documentation update.
21540 (Find_Expanded_Name): Add support for shadow entities associated with
21541 limited withed packages. This is required to handle nested packages.
21542 (Analyze_Package_Renaming): Remove the restriction imposed by AI-217
21543 that makes a renaming of a limited withed package illegal.
21545 2006-10-31 Hristian Kirtchev <kirtchev@adacore.com>
21546 Ed Schonberg <schonberg@adacore.com>
21548 * sem_ch9.adb (Analyze_Protected_Definition): Remove call to
21549 Check_Overriding_Indicator.
21550 (Analyze_Task_Definition): Ditto.
21551 (Analyze_Protected_Type, Analyze_Task_Type): Code cleanup.
21552 (Check_Overriding_Indicator): To find overridden interface operation,
21553 examine only homonyms that have an explicit subprogram declaration, not
21554 inherited operations created by an unrelated type derivation.
21555 (Check_Overriding_Indicator): When checking for the presence of "null"
21556 in a procedure, ensure that the queried node is a procedure
21558 (Matches_Prefixed_View_Profile): Add mechanism to retrieve the parameter
21559 type when the formal is an access to variable.
21560 (Analyze_Protected_Type): Add check for Preelaborable_Initialization
21561 (Analyze_Task_Type): Same addition
21562 (Analyze_Entry_Declaration): Call Generate_Reference_To_Formals, to
21563 provide navigation capabilities for entries.
21565 2006-10-31 Hristian Kirtchev <kirtchev@adacore.com>
21566 Ed Schonberg <schonberg@adacore.com>
21567 Javier Miranda <miranda@adacore.com>
21568 Gary Dismukes <dismukes@adacore.com>
21570 * sem_disp.adb (Check_Dispatching_Operation): Do not flag subprograms
21571 inherited from an interface ancestor by another interface in the
21572 context of an instance as 'late'.
21573 (Is_Tag_Indeterminate, Propagate_Tag): Handle properly the dereference
21574 of a call to a function that dispatches on access result.
21575 (Check_Dispatching_Operation): In case of late overriding of a primitive
21576 that covers abstract interface subprograms we register it in all the
21577 secondary dispatch tables associated with abstract interfaces.
21578 (Check_Dispatching_Call): Add check that a dispatching call is not made
21579 to a function with a controlling result of a limited type. This is a
21580 current implementation restriction.
21581 (Check_Controlling_Formal): Remove bogus checks for E.2.2(14).
21582 (Check_Dispatching_Operation): Do no emit a warning if the controlling
21583 argument is an interface type that is a generic formal.
21584 (Is_Interface_Subprogram): Removed.
21585 (Check_Dispatching_Operation): If the subprogram is not a dispatching
21586 operation, check the formals to handle the case in which it is
21587 associated with an abstract interface type.
21589 2006-10-31 Robert Dewar <dewar@adacore.com>
21590 Ed Schonberg <schonberg@adacore.com>
21592 * sem_elab.ads, sem_elab.adb (Check_Elab_Assign): New procedure
21593 Add new calls to this procedure during traversal
21594 (Activate_Elaborate_All_Desirable): Do not set elaboration flag on
21595 another unit if expansion is disabled.
21597 2006-10-31 Robert Dewar <dewar@adacore.com>
21599 * sem_eval.adb (Compile_Time_Compare): Make use of information from
21600 Current_Value in the conditional case, to evaluate additional
21601 comparisons at compile time.
21603 2006-10-31 Ed Schonberg <schonberg@adacore.com>
21604 Hristian Kirtchev <kirtchev@adacore.com>
21605 Javier Miranda <miranda@adacore.com>
21607 * sem_type.adb (Add_One_Interp): If node is an indirect call, preserve
21608 subprogram type to provide better diagnostics in case of ambiguity.
21609 (Covers): Handle coverage of formal and actual anonymous access types in
21610 the context of generic instantiation.
21611 (Covers/Interface_Present_In_Ancestors): Use the base type to manage
21612 abstract interface types; this is required to handle concurrent types
21613 with discriminants and abstract interface types.
21614 (Covers): Include type coverage of both regular incomplete subtypes and
21615 incomplete subtypes of incomplete type visibles through a limited with
21618 2006-10-31 Robert Dewar <dewar@adacore.com>
21619 Hristian Kirtchev <kirtchev@adacore.com>
21620 Ed Schonberg <schonberg@adacore.com>
21622 * sem_util.ads, sem_util.adb (Enter_Name): Exclude -gnatwh warning
21623 messages for entities in packages which are not used.
21624 (Collect_Synchronized_Interfaces): New procedure.
21625 (Overrides_Synchronized_Primitive): New function.
21626 (Denotes_Discriminant): Extend predicate to apply to task types.
21627 Add missing continuation marks in error msgs
21628 (Unqualify): New function for removing zero or more levels of
21629 qualification from an expression. There are numerous places where this
21630 ought to be used, but we currently only deal properly with zero or one
21632 (In_Instance); The analysis of the actuals in the instantiation of a
21633 child unit is not within an instantiation, even though the parent
21634 instance is on the scope stack.
21635 (Safe_To_Capture_Value): Exclude the case of variables that are
21637 (Check_Obsolescent): Removed
21638 (Is_Aliased_View): A reference to an enclosing instance in an aggregate
21639 is an aliased view, even when rewritten as a reference to the target
21640 object in an assignment.
21641 (Get_Subprogram_Entity): New function
21642 (Known_To_Be_Assigned): New function
21643 (Type_Access_Level): Compute properly the access level of a return
21644 subtype that is an anonymous access type.
21645 (Explain_Limited_Type): Correct use of "\" for continuation messages.
21646 (Is_Transfer): The new extended_return_statement causes a transfer of
21648 (Has_Preelaborable_Initialization): New function
21649 (Has_Null_Exclusion): New function. Given a node N, determine whether it
21650 has a null exclusion depending on its Nkind.
21651 Change Is_Lvalue to May_Be_Lvalue
21652 (May_Be_Lvalue): Extensive additional code to deal with subprogram
21653 arguments (IN parameters are not Lvalues, IN OUT parameters are).
21654 (Safe_To_Capture_Value): Extend functionality so it can be used for
21655 the current value condition case.
21656 (Has_Compatible_Alignment): New function
21657 (Is_Dependent_Component_Of_Mutable_Object): Revise the tests for mutable
21658 objects to handle the Ada 2005 case, where aliasedness no longer implies
21659 that the object is constrained. In particular, for dereferenced names,
21660 the designated object must be assumed to be unconstrained.
21661 (Kill_Current_Values): Properly deal with the case where we encounter
21662 a loop in the scope chain.
21663 (Safe_To_Capture_Value): Do not let a loop stop us from capturing
21665 (Compile_Time_Constraint_Error): Improve error message in error case
21667 * exp_ch13.adb (Expand_N_Freeze_Entity): Remove the freezing node
21668 associated with entities of abstract interface primitives.
21669 Call Apply_Address_Clause_Check instead of Apply_Alignment_Check
21671 2006-10-31 Robert Dewar <dewar@adacore.com>
21673 * s-osinte-tru64.adb:
21674 Mark Asm statements Volatile to prevent warnings (seems a
21675 reasonable change anyway)
21678 * s-mastop-irix.adb: Add Volatile to Asm statements
21679 Suppresses warning, and seems appropriate in any case
21681 * s-osinte-vms.adb: Add Volatile to Asm statement
21683 * s-vaflop-vms-alpha.adb: Add Volatile to Asm statements
21685 * exp_code.ads, exp_code.adb (Asm_Input_Value): Note that Error can be
21687 Add call to Check_Code_Statement
21689 2006-10-31 Robert Dewar <dewar@adacore.com>
21690 Ed Schonberg <schonberg@adacore.com>
21691 Bob Duff <duff@adacore.com>
21693 * sinfo.ads, sinfo.adb (Set_Synchronized_Present,
21694 Synchronized_Present): Add Formal_Derived_Type_Definition and
21695 Private_Extension_Declaration to the list of assertions.
21696 (Is_Entry_Barrier_Function): New flag
21697 (Has_Self_Reference): New flag on aggregates, to indicate that they
21698 contain a reference to the enclosing type, inserted through a default
21700 (Next_Rep_Item): Move from Node4 to Node5.
21701 (Entity): Add this field for N_Attribute_Definition_Clause.
21702 (Comes_From_Extended_Return_Statement): New flag on N_Return_Statement
21703 (N_Return_Object_Declaration): Remove this node kind. We now use
21704 N_Object_Declaration instead.
21705 (Actual_Designated_Subtype): Move to a different place to make room in
21706 N_Extended_Return_Statement.
21707 (Procedure_To_Call): Move to a different place to make room in
21708 N_Extended_Return_Statement.
21709 (Return_Type): Removed this field to make room in return statements
21711 (Return_Statement_Entity): New field in return statements, in part to
21712 replace Return_Type, and in part to support the fact that return
21713 statements are now pushed on the scope stack during semantic analysis.
21714 (Return_Object_Declarations): New field to support extended return
21716 (N_Extended_Return_Statement): New node for extended_return_statement
21718 (N_Return_Object_Declaration): New node for part of
21719 extended_return_statement nonterminal. Needed because all the necessary
21720 fields won't fit in N_Extended_Return_Statement.
21721 Generic_associations now carry the Box_Present flag, to indicate a
21722 default for an actual in a partially parametrized formal package.
21724 * snames.h, snames.ads, snames.adb: Add definition for Validity_Check
21725 (Preset_Names): Add entries for Priority_Specific_Dispatching pragma
21726 and for the new predefined dispatching policies: EDF_Across_Priorities,
21727 Non_Preemptive_Within_Priorities, and Round_Robin_Within_Priorities.
21728 Introduce new name Stub_Type for implementation defined attribute.
21729 Add pragma Preelaborable_Initialization
21730 Add entry for Priority attribute.
21731 Add Pragma_Wide_Character_Encoding
21732 (Get_Convention_Name): Given a convention id, this function returns the
21733 corresponding name id from the names table.
21735 2006-10-31 Ed Schonberg <schonberg@adacore.com>
21736 Robert Dewar <dewar@adacore.com>
21737 Bob Duff <duff@adacore.com>
21739 * sprint.adb (Sprint_Node_Actual, case Parameter_Specification): Do not
21740 print null exclusion twice in the case of an access definition,
21741 Implement new -gnatL switch
21742 Remove N_Return_Object_Declaration. We now use
21743 N_Object_Declaration instead. Implement the case for
21744 N_Extended_Return_Statement. Alphabetize the cases.
21745 Add cases for new nodes N_Extended_Return_Statement and
21746 N_Return_Object_Declaration. The code is not yet written.
21747 Update the output for N_Formal_Object_Declaration
21748 and N_Object_Renaming_Declaration.
21749 (Write_Itype): Account for the case of a modular integer subtype whose
21750 base type is private.
21752 2006-10-31 Arnaud Charlet <charlet@adacore.com>
21754 * s-restri.ads, s-restri.adb: Mark this package as Preelaborate.
21755 Remove elaboration code, now done in the binder.
21757 * s-rident.ads: Make this unit Preelaborate.
21758 (No_Restrictions): New constant used to clean up code and follow
21759 preelaborate constraints.
21762 Add System.Restrictions dependence, referenced directly from the
21763 binder generated file.
21765 2006-10-31 Gary Dismukes <dismukes@adacore.com>
21767 * s-scaval.adb (Initialize): Add new Boolean flag AFloat that is set
21768 True when AAMP extended floating-point is in use (48-bit). Change type
21769 ByteLF to ByteLLF, add new array type ByteLF and condition the size of
21770 the two byte array types on AFloat. Change type of IV_Ilf overlay
21771 variable from Byte8 to ByteLF. Add appropriate initializations of
21772 floating-point overlays for AAMP cases.
21774 2006-10-31 Javier Miranda <miranda@adacore.com>
21776 * s-tpoben.ads, s-tpoben.adb, s-taprob.ads, s-taprob.adb
21777 (Get_Ceiling): New subprogram that returns
21778 the ceiling priority of the protected object.
21779 (Set_Ceiling): New subprogram that sets the new ceiling priority of
21780 the protected object.
21782 * s-tarest.adb: (Create_Restricted_Task): Fix potential CE.
21784 * s-taskin.ads, s-taskin.adb: (Storage_Size): New function.
21786 2006-10-31 Jose Ruiz <ruiz@adacore.com>
21788 * s-tpobop.adb (Requeue_Call): Introduce a dispatching point when
21789 requeuing to the same protected object to give higher priority tasks
21790 the opportunity to execute.
21792 2006-10-31 Robert Dewar <dewar@adacore.com>
21794 * widechar.adb (Is_Start_Of_Wide_Char): In case of brackets encoding,
21795 add more precise check for the character sequence that follows '[' to
21796 avoid possible confusion in case if '[' is the last character of a
21798 (Scan_Wide): Always allow brackets encoding
21800 2006-10-31 Olivier Hainque <hainque@adacore.com>
21802 * s-stchop.ads: make this unit preelaborate. This is desirable in
21803 general and made mandatory by the use of this unit by s-taprop which
21804 is itself preelaborate.
21806 * s-stchop-vxworks.adb (Set_Stack_Info, Task_Descriptor type): Add
21807 Td_Events component.
21809 2006-10-31 Vincent Celier <celier@adacore.com>
21811 * a-dirval-vms.adb (Invalid_Character): Specify that digits are allowed
21814 2006-10-31 Vincent Celier <celier@adacore.com>
21816 * a-direct.ads, a-direct.adb (Search): New procedure in Ada 2005
21818 2006-10-31 Vincent Celier <celier@adacore.com>
21820 * makegpr.adb (Check_Compilation_Needed): Take into account path names
21822 (Check_Compilation_Needed): When checking a C or C++ source, do not
21823 resolve symbolic links.
21824 (Display_Command): New Boolean parameter Ellipse, defaulted to False.
21825 When not in verbose mode and Ellipse is True, display "..." for the
21826 first argument with Display set to False.
21827 (Build_Global_Archive): Always set Display True for the first object
21828 file. Call Display_Command with Ellipse set to True.
21830 2006-10-31 Matt Heaney <heaney@adacore.com>
21832 * a-crbtgo.ads: Commented each subprogram
21834 * a-crbtgo.adb: Added reference to book from which algorithms were
21837 * a-crbtgk.ads, a-crbtgk.adb (Generic_Insert_Post): pass flag to
21838 indicate which child.
21839 (Generic_Conditional_Insert): changed parameter name from "Success" to
21841 (Generic_Unconditional_Insert_With_Hint): improved algorithm
21843 * a-coorse.adb (Replace_Element): changed parameter name in call to
21844 conditional insert operation.
21846 * a-convec.adb, a-coinve.adb (Insert): removed obsolete comment
21848 * a-cohama.adb (Iterate): manipulate busy-bit here, instead of in
21851 * a-ciorse.adb (Replace_Element): changed parameter name in call to
21852 conditional insert operation.
21854 * a-cihama.adb (Iterate): manipulate busy-bit here, instead of in
21857 * a-cidlli.ads, a-cidlli.adb (Splice): Position param is now mode in
21858 instead of mode inout.
21860 * a-chtgop.adb (Adjust): modified comments to reflect current AI-302
21862 (Generic_Read): preserve existing buckets array if possible
21863 (Generic_Write): don't send buckets array length anymore
21865 * a-cdlili.ads, a-cdlili.adb (Splice): Position param is now mode in
21866 instead of mode inout.
21868 * a-cihase.adb (Difference): iterate over smaller of Tgt and Src sets
21869 (Iterate): manipulate busy-bit here, instead of in Generic_Iteration
21871 * a-cohase.adb (Difference): iterate over smaller of Tgt and Src sets
21872 (Iterate): manipulate busy-bit here, instead of in Generic_Iteration
21873 (Replace_Element): local operation is now an instantiation
21875 * a-chtgke.ads, a-chtgke.adb (Generic_Conditional_Insert): manually
21876 check current length.
21877 (Generic_Replace_Element): new operation
21879 2006-10-31 Doug Rupp <rupp@adacore.com>
21881 * g-trasym-vms-alpha.adb: Dummy_User_Act_Proc: New function.
21882 Call TBK$SYMBOLIZE without omitting parameters.
21884 2006-10-31 Vincent Celier <celier@adacore.com>
21886 * symbols-processing-vms-ia64.adb,
21887 symbols-processing-vms-alpha.adb (Process): Do not include symbols
21888 that come from generic instantiations in bodies.
21890 2006-10-31 Pat Rogers <rogers@adacore.com>
21892 * a-rttiev.ads, a-rttiev.adb:
21893 This is a significant redesign primarily for the sake of automatic
21894 timer task termination but also to fix a design flaw.
21895 Therefore we are now using an RTS lock, instead of a protected
21896 object, to provide mutual exclusion to the queue of pending events
21897 and the type Timing_Event is no longer a protected type.
21899 2006-10-31 Robert Dewar <dewar@adacore.com>
21900 Cyrille Comar <comar@adacore.com>
21901 Ben Brosgol <brosgol@adacore.com>
21903 * debug.adb: Update flags documentation
21905 * gnat_ugn.texi: Add documentation for new -gnatwq switch
21906 Clean up documentation for several other warning switches
21907 Clarify how task stack size can be specified with various
21908 versions of Windows.
21909 Add note that -gnatVo includes ranges including loops
21910 Add documentation for -gnatL switch
21911 Add note on elaboration warning for initializing variables
21912 Add documentation for new -gnatwt warning switch
21913 Document new form of pragma Warnings (On|Off, string)
21914 Add comment on use of pragma Warnings to control warnings
21915 Add documentation for -gnatjnn switch
21916 Modify section on interfacing with C for VMS 64-bit.
21917 Add doc for -gnatVe/E
21918 Add documentation of new warning flags -gnatww/-gnatwW
21919 Add warnings about address clause overlays to list of warnings
21920 (Exception Handling Control): Document that the option --RTS must be
21921 used consistently for gcc and gnatbind.
21922 Clarify that inlining is not always possible
21923 Update documentation on pragma Unchecked_Union.
21926 Add documentation for new extended version of pragma Obsolescent
21927 Add documentation for implementation defined attribute 'Stub_Type.
21928 Add note on use of Volatile in asm statements
21929 Add documentation on use of pragma Unreferenced in context clause
21930 Document new form of pragma Warnings (On|Off, pattern)
21931 Document pragma Wide_Character_Encoding
21932 Add note that pragma Restrictions (No_Elaboration_Code) is only fully
21933 enforced if code generation is active.
21934 Add section on pragma Suppress to document GNAT specific check
21936 Clarify difference between No_Dispatching_Calls & No_Dispatch.
21937 Add documentation for pragma Restrictions (No_Elaboration_Code)
21940 Add comments on layout of subprogram local variables in the
21941 presence of nested subprograms.
21943 * ug_words: Resync.
21945 * elists.ads: Minor reformatting
21946 Node returns Node_Or_Entity_Id (doc change only)
21948 * xgnatugn.adb: Replace ACADEMICEDITION with GPLEDITION
21950 * g-arrspl.ads (Create): Update comments.
21952 * sem.ads: Add details on the handling of the scope stack.
21954 * usage.adb: Update documentation.
21956 * validsw.ads, validsw.adb:
21957 Add definition of Validity_Check_Components and implement -gnatVe/E
21959 * vms_data.ads: Add missing VMS qualifiers.
21961 * s-addope.ads: Add documentation on overflow and divide by zero
21963 2006-10-31 Robert Dewar <dewar@adacore.com>
21964 Thomas Quinot <quinot@adacore.com>
21965 Arnaud Charlet <charlet@adacore.com>
21967 * fmap.adb: Put routines in alpha order
21969 * g-boumai.ads: Remove redundant 'in' keywords
21971 * g-cgi.adb: Minor reformatting
21973 * g-cgi.ads: Remove redundant 'in' keywords
21975 * get_targ.adb: Put routines in alpha order
21977 * prj-attr.ads: Minor reformatting
21979 * s-atacco.ads: Minor reformatting
21981 * scn.adb: Put routines in alpha order
21983 * sinput-l.adb: Minor comment fix
21985 * sinput-p.adb: Minor comment fix
21987 * s-maccod.ads: Minor reformatting
21989 * s-memory.adb: Minor reformatting
21991 * s-htable.adb: Fix typo in comment.
21993 * s-secsta.adb: Minor comment update.
21995 * s-soflin.adb: Minor reformatting
21998 Add comment about odd qualification in Storage_Offset declaration
22001 Remove unnecessary 'in' keywords for formal parameters.
22003 * treeprs.adt: Minor reformatting
22005 * urealp.adb: Put routines in alpha order
22007 * s-wchcon.ads, s-wchcon.adb (Get_WC_Encoding_Method): New version
22010 * s-asthan-vms-alpha.adb: Remove redundant 'in' keywords
22012 * g-trasym-vms-ia64.adb: Remove redundant 'in' keywords
22014 * env.c (__gnat_unsetenv): Unsetenv is unavailable on LynxOS, so
22015 workaround as on other platforms.
22017 * g-eacodu-vms.adb: Remove redundant 'in' keywords
22018 * g-expect-vms.adb: Remove redundant 'in' keywords
22020 * gnatdll.adb (Add_Files_From_List): Handle Name_Error and report a
22021 clear error message if the list-of-files file cannot be opened.
22023 * g-thread.adb (Unregister_Thread_Id): Add use type Thread_Id so the
22024 equality operator is always visible.
22026 * lang.opt: Woverlength-strings: New option.
22029 Update copyright, since nmake.ads and nmake.adb have changed.
22031 * osint-b.ads, osint-b.adb (Time_From_Last_Bind): removed function .
22032 (Binder_Output_Time_Stamps_Set): removed.
22033 (Old_Binder_Output_Time_Stamp): idem.
22034 (New_Binder_Output_Time_Stamp): idem.
22035 (Recording_Time_From_Last_Bind): idem.
22036 (Recording_Time_From_Last_Bind): Make constant.
22038 * output.ads, output.adb (Write_Str): Allow LF characters
22039 (Write_Spaces): New procedure
22041 * prepcomp.adb (Preproc_Data_Table): Change Increment from 5% to 100%
22043 * inline.adb: Minor reformatting
22045 * s-asthan-vms-alpha.adb: Remove redundant 'in' keywords
22047 * s-mastop-vms.adb: Remove redundant 'in' keywords
22049 * s-osprim-vms.adb: Remove redundant 'in' keywords
22051 * s-trafor-default.adb: Remove redundant 'in' keywords
22053 * 9drpc.adb: Remove redundant 'in' keywords
22055 * s-osinte-mingw.ads: Minor reformatting
22057 * s-inmaop-posix.adb: Minor reformatting
22059 * a-direio.ads: Remove quotes from Compile_Time_Warning message
22061 * a-exexda.adb: Minor code reorganization
22063 * a-filico.adb: Minor reformatting
22065 * a-finali.adb: Minor reformatting
22067 * a-nudira.ads: Remove quote from Compile_Time_Warning message
22069 * a-numeri.ads: Minor reformatting
22071 * a-sequio.ads: Remove quotes from Compile_Time_Warning message
22073 * exp_pakd.ads: Fix obsolete comment
22075 * a-ztenau.adb, a-ztenio.adb, a-wtenau.adb, a-tienau.adb,
22076 a-wtenio.adb (Put): Avoid assuming low bound of string is 1.
22077 Probably not a bug, but certainly neater and more efficient.
22079 * a-tienio.adb: Minor reformatting
22081 * comperr.adb (Compiler_Abort): Call Cancel_Special_Output at start
22082 Avoid assuming low bound of string is 1.
22084 * gnatbind.adb: Change Bindusg to package and rename procedure as
22085 Display, which now ensures that it only outputs usage information once.
22086 (Scan_Bind_Arg): Avoid assuming low bound of string is 1.
22088 * g-pehage.adb (Build_Identical_Keysets): Replace use of 1 by
22091 * g-regpat.adb (Insert_Operator): Add pragma Warnings (Off) to kill
22093 (Match): Add pragma Assert to ensure that Matches'First is zero
22095 * g-regpat.ads (Match): Document that Matches lower bound must be zero
22097 * makeutl.adb (Is_External_Assignment): Add pragma Assert's to check
22098 documented preconditions (also kills warnings about bad indexes).
22100 * mdll.adb (Build_Dynamic_Library): Avoid assumption that Afiles'First
22102 (Build_Import_Library): Ditto;
22104 * mdll-utl.adb: (Gnatbind): Avoid assumption that Alis'First = 1
22106 * rtsfind.adb (RTE_Error_Msg): Avoid assuming low bound of string is 1.
22108 * sem_case.adb (Analyze_Choices): Add pragma Assert to check that
22109 lower bound of choice table is 1.
22111 * sem_case.ads (Analyze_Choices): Document that lower bound of
22114 * s-imgdec.adb (Set_Decimal_Digits): Avoid assuming low bound of
22117 * uintp.adb (Init_Operand): Document that low bound of Vec is always 1,
22118 and add appropriate Assert pragma to suppress warnings.
22120 * atree.h, atree.ads, atree.adb
22121 Change Elist24 to Elist25
22122 Add definitions of Field28 and Node28
22123 (Traverse_Field): Use new syntactic parent table in sinfo.
22125 * cstand.adb: Change name Is_Ada_2005 to Is_Ada_2005_Only
22127 * itypes.adb: Change name Is_Ada_2005 to Is_Ada_2005_Only
22129 * exp_tss.adb: Put routines in alpha order
22131 * fe.h: Remove redundant declarations.
22133 2006-10-23 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
22135 * utils.c (builtin_function): Rename to gnat_builtin_function.
22136 Move common code to add_builtin_function.
22137 * misc.c (LANG_HOOKS_BUILTIN_FUNCTION): Define as
22138 gnat_builtin_function.
22139 * gigi.h (builtin_function): Rename to gnat_builtin_function.
22140 Change the signature.
22142 2006-10-16 Brooks Moses <bmoses@stanford.edu>
22144 * Makefile.in: Add TEXI2PDF definition.
22145 * Make-lang.in: Add "ada.pdf" target.
22147 2006-10-03 Kazu Hirata <kazu@codesourcery.com>
22149 * decl.c, utils.c: Fix comment typos.
22150 * utils.c: Fix a typo.
22152 2006-09-28 Eric Botcazou <ebotcazou@adacore.com>
22154 * decl.c (gnat_to_gnu_entity) <E_Procedure>: Do not set "const" flag
22155 on "pure" Ada subprograms if SJLJ exceptions are used.
22156 * trans.c (Handled_Sequence_Of_Statements_to_gnu): Set TREE_NO_WARNING
22157 on the declaration node of JMPBUF_SAVE.
22158 * utils.c (init_gigi_decls): Set DECL_IS_PURE on the declaration nodes
22159 of Get_Jmpbuf_Address_Soft and Get_GNAT_Exception.
22160 * utils2.c (build_call_0_expr): Do not set TREE_SIDE_EFFECTS.
22162 2006-08-20 Laurent Guerby <laurent@guerby.net>
22165 g-socket.adb (Bind_Socket): Call Set_Address.
22167 2006-09-15 Eric Botcazou <ebotcazou@adacore.com>
22170 * decl.c (same_discriminant_p): New static function.
22171 (gnat_to_gnu_entity) <E_Record_Type>: When there is a parent
22172 subtype and we have discriminants, fix up the COMPONENT_REFs
22173 for the discriminants to make them reference the corresponding
22174 fields of the parent subtype after it has been built.
22176 2006-09-15 Roger Sayle <roger@eyesopen.com>
22179 * utils.c (max_size): Perform constant folding of (A ? B : C) - D
22180 into A ? B - D : C - D when calculating the size of a MINUS_EXPR.
22182 2006-09-13 Olivier Hainque <hainque@adacore.com>
22185 * trans.c (gnat_gimplify_expr) <ADDR_EXPR>: When taking the address
22186 of a SAVE_EXPR, just make the operand addressable/not-readonly and
22187 let the common gimplifier code make and propagate a temporary copy.
22188 (call_to_gnu): Clarify the use of SAVE_EXPR for not addressable
22189 out/in-out actuals and defer setting the addressable/readonly bits
22192 2006-09-13 Eric Botcazou <ebotcazou@adacore.com>
22195 * decl.c (components_to_record): Defer emitting debug info for the
22196 record type associated with the variant until after we are sure to
22199 2006-09-13 Eric Botcazou <ebotcazou@adacore.com>
22202 * gigi.h (gnat_internal_attribute_table): Declare.
22203 * misc.c (LANG_HOOKS_ATTRIBUTE_TABLE): Define to above.
22204 * utils.c (gnat_internal_attribute_table): New global variable.
22205 (builtin_function): Always call decl_attributes on the builtin.
22206 (handle_const_attribute): New static function.
22207 (handle_nothrow_attribute): Likewise.
22209 2006-07-28 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
22211 * Make-lang.in: Use $(HEADER_H) instead of header.h in dependencies.
22213 2006-06-23 Olivier Hainque <hainque@adacore.com>
22215 * misc.c (gnat_type_max_size): Look at TYPE_ADA_SIZE if we have
22216 not been able to get a constant upper bound from TYPE_SIZE_UNIT.
22218 2006-06-20 James A. Morrison <phython@gcc.gnu.org>
22219 Eric Botcazou <ebotcazou@adacore.com>
22222 * Make-lang.in: Add check-gnat to lang_checks. Rename existing
22223 check-gnat into check-acats.
22225 2006-06-17 Karl Berry <karl@gnu.org>
22227 * gnat-style.texi (@dircategory): Use "Software development"
22228 instead of "Programming", following the Free Software Directory.
22230 2006-06-12 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
22233 * s-taprop-hpux-dce.adb: Delete redundant 'with System.Parameters'.
22235 2006-06-06 Laurent Guerby <laurent@guerby.net>
22238 mlib-utl.adb: Use Program_Name.
22240 2006-05-28 Kazu Hirata <kazu@codesourcery.com>
22242 * decl.c, env.c, gigi.h, init.c, initialize.c, raise-gcc.c,
22243 sem_ch13.adb, sysdep.c, targtyps.c, tb-alvxw.c, tracebak.c,
22244 trans.c, utils.c: Fix comment typos. Follow spelling
22246 * gnat_rm.texi, gnat_ugn.texi, : Fix typos. Follow spelling
22249 2006-05-19 Nicolas Setton <setton@adacore.com>
22251 * misc.c (gnat_dwarf_name): New function.
22252 (LANG_HOOKS_DWARF_NAME): Define to it.
22254 2006-05-14 H.J. Lu <hongjiu.lu@intel.com>
22256 * Make-lang.in (ada/decl.o): Replace target.h with $(TARGET_H).
22257 (ada/misc.o): Likewise.
22258 (ada/utils.o): Likewise.
22260 2006-04-08 Aurelien Jarno <aurel32@debian.org>
22262 * Makefile.in: Add Ada support for GNU/kFreeBSD.
22263 * s-osinte-kfreebsd-gnu.ads: New file.
22265 2006-03-29 Carlos O'Donell <carlos@codesourcery.com>
22267 * Make-lang.in: Rename docdir to gcc_docdir.
22269 2006-03-04 Eric Botcazou <ebotcazou@adacore.com>
22271 * gigi.h (get_ada_base_type): Delete.
22272 * utils2.c (get_ada_base_type): Likewise.
22273 * trans.c (convert_with_check): Operate in the real base type.
22275 2006-03-03 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
22277 * uintp.adb (Num_Bits): Handle Uint_Int_First specially.
22279 2006-03-02 Richard Sandiford <richard@codesourcery.com>
22281 * utils.c (create_var_decl): Use have_global_bss_p when deciding
22282 whether to make the decl common.
22284 2006-02-20 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
22286 * Make-lang.in (Ada): Remove.
22287 (.PHONY): Remove Ada
22289 2006-02-17 Ed Schonberg <schonberg@adacore.com>
22291 * sem_ch4.adb (Find_Boolean_Types): If one of the operands is an
22292 aggregate, check the interpretations of the other operand to find one
22293 that may be a boolean array.
22295 (Analyze_Selected_Component): Fix flow-of-control typo in case where
22296 the prefix is a private extension.
22298 2006-02-17 Eric Botcazou <botcazou@adacore.com>
22301 * utils2.c (find_common_type): If both input types are BLKmode and
22302 have the same constant size, keep using the first one.
22304 * bindgen.adb: (Gen_Versions_Ada): Revert previous workaround.
22306 * decl.c (gnat_to_gnu_entity): Only check TREE_OVERFLOW for a constant.
22308 * misc.c (gnat_handle_option): New case for -Woverlength-strings.
22310 2006-02-17 Jose Ruiz <ruiz@adacore.com>
22312 * s-taprop-irix.adb, s-taprop-hpux-dce.adb, s-taprop-linux.adb,
22313 s-taprop-solaris.adb, s-taprop-vms.adb, s-taprop-mingw.adb,
22314 s-taprop-posix.adb, s-taprop-vxworks.adb, s-taprop-lynxos.adb,
22315 s-taprop-tru64.adb (Set_False, Set_True, Suspend_Until_True): Add
22316 Abort_Defer/Undefer pairs to avoid the possibility of a task being
22317 aborted while owning a lock.
22319 2006-02-17 Javier Miranda <miranda@adacore.com>
22320 Robert Dewar <dewar@adacore.com>
22322 * exp_ch4.adb (Expand_N_Allocator): If the allocated object is accessed
22323 through an access to class-wide interface we force the displacement of
22324 the pointer to the allocated object to reference the corresponding
22325 secondary dispatch table.
22326 (Expand_N_Op_Divide): Allow 64 bit divisions by small power of 2,
22327 if Long_Shifts are supported on the target, even if 64 bit divides
22328 are not supported (configurable run time mode).
22329 (Expand_N_Type_Conversion): Do validity check if validity checks on
22330 operands are enabled.
22331 (Expand_N_Qualified_Expression): Do validity check if validity checks
22332 on operands are enabled.
22334 2006-02-17 Ed Schonberg <schonberg@adacore.com>
22336 * exp_dbug.adb (Debug_Renaming_Declaration): Indicate that the entity
22337 must be materialized when the renamed expression is an explicit
22340 2006-02-17 Ed Schonberg <schonberg@adacore.com>
22342 * freeze.adb (Statically_Discriminated_Components): Return false if
22343 the bounds of the type of the discriminant are not static expressions.
22345 * sem_aggr.adb (Check_Static_Discriminated_Subtype): Return false if
22346 the bounds of the discriminant type are not static.
22348 2006-02-17 Robert Dewar <dewar@adacore.com>
22350 * g-os_lib.adb (Copy_File): Make sure that if From has an Invalid_FD,
22351 then we close To if it is valid.
22353 2006-02-17 Vasiliy Fofanov <fofanov@adacore.com>
22355 * init.c (facility_resignal_table): new array
22356 (__gnat_default_resignal_p): enhance default predicate to resignal if
22357 VMS condition has one of the predefined facility codes.
22359 2006-02-17 Vasiliy Fofanov <fofanov@adacore.com>
22361 * Makefile.in: Use VMS64 specialized versions of several units in
22362 Interfaces.C hierarchy to be compatible with HP C default size choices.
22363 Use the default version of Ada.Synchronous_Task_Control for VxWorks 653.
22365 2006-02-17 Ed Schonberg <schonberg@adacore.com>
22367 * sem_ch10.adb (Analyze_With_Clause): If the unit is a subprogram
22368 instantiation, the corresponding entity is the related_instance of the
22369 wrapper package created for the instance.
22371 2006-02-17 Ed Schonberg <schonberg@adacore.com>
22373 * sem_ch12.adb (Analyze_Package_Instantiation): Inline_Now is false if
22374 the current instance is nested within another instance in a child unit.
22376 2006-02-17 Javier Miranda <miranda@adacore.com>
22377 Ed Schonberg <schonberg@adacore.com>
22379 * sem_ch3.adb (Build_Discriminated_Subtype): In case of concurrent
22380 type we cannot inherit the primitive operations; we inherit the
22381 Corresponding_Record_Type (which has the list of primitive operations).
22382 (Check_Anonymous_Access_Types): When creating anonymous access types for
22383 access components, use Rewrite in order to preserve the tree structure,
22385 (Analyze_Object_Declaration): For limited types with access
22386 discriminants with defaults initialized by an aggregate, obtain
22387 subtype from aggregate as for other mutable types.
22388 (Derived_Type_Declaration): If the derived type is a limited interface,
22389 set the corresponding flag (Is_Limited_Record is not sufficient).
22391 2006-02-17 Ed Schonberg <schonberg@adacore.com>
22393 * sem_ch6.adb (Build_Body_To_Inline): Enforce the rule that in order
22394 to inline a function that returns an unconstrained type, the return
22395 expression must be the first variable declared in the body of the
22398 2006-02-17 Javier Miranda <miranda@adacore.com>
22400 * sem_res.adb (Resolve_Type_Conversion): In case of conversion to an
22401 abstract interface type, the static analysis is not enough to know if
22402 the interface is implemented or not by the source tagged type. Hence
22403 we must pass the work to the expander to generate the required code to
22404 evaluate the conversion at run-time.
22405 (Resolve_Equality_Op): Do not apply previous
22406 transformation if expansion is disasbled, to prevent anomalies when
22407 locating global references in a generic unit.
22409 2006-02-17 Vincent Celier <celier@adacore.com>
22411 * snames.ads, snames.adb: New standard names for new project attributes:
22412 archive_builder, archive_indexer, compiler_pic_option,
22413 config_body_file_name, config_body_file_name_pattern,
22414 config_file_switches, config_file_unique, config_spec_file_name,
22415 config_spec_file_name_pattern, default_builder_switches,
22416 default_global_compiler_switches, default_language,
22417 dependency_file_kind, global_compiler_switches, include_path,
22418 include_path_file, language_kind, linker_executable_option,
22419 linker_lib_dir_option, linker_lib_name_option, mapping_file_switches,
22420 roots, runtime_project.
22422 2006-02-17 Matthew Heaney <heaney@adacore.com>
22424 * a-convec.ads, a-convec.adb:
22425 (operator "&"): handle potential overflow for large index types
22426 (Insert): removed Contraint_Error when using large index types
22427 (Insert_Space): removed Constraint_Error for large index types
22428 (Length): moved constraint check from Length to Insert
22430 * a-coinve.ads, a-coinve.adb: Stream attribute procedures are declared
22431 as not null access.
22432 Explicit raise statements now include an exception message.
22433 (operator "&"): handle potential overflow for large index types
22434 (Insert): removed Contraint_Error when using large index types
22435 (Insert_Space): removed Constraint_Error for large index types
22436 (Length): moved constraint check from Length to Insert
22438 2006-02-17 Robert Dewar <dewar@adacore.com>
22440 * s-wchcnv.adb: Document handling of [ on output (we do not change
22441 this to ["5B"] and the new comments say why not.
22444 Add note for -gnatVo that this now includes the cases of type
22445 conversions and qualified expressions.
22446 Add comments on handling of brackets encoding for Text_IO
22448 2006-02-17 Ramon Fernandez <fernandez@adacore.com>
22449 Thomas Quinot <quinot@adacore.com>
22450 Robert Dewar <dewar@adacore.com>
22451 Javier Miranda <miranda@adacore.com>
22453 * expander.adb: Fix typo in comment
22455 * exp_pakd.adb: Fix typo
22456 Minor comment reformatting.
22458 * g-dyntab.adb: Minor reformatting
22460 * exp_ch6.adb (Register_Interface_DT_Entry): Traverse the list of
22461 aliased subprograms to look for the abstract interface subprogram.
22463 2006-02-16 Eric Botcazou <ebotcazou@adacore.com>
22465 * env.c (__gnat_setenv): Use size_t.
22466 (__gnat_unsetenv): Likewise.
22467 (__gnat_clearenv): Likewise.
22469 2006-02-16 Arnaud Charlet <charlet@adacore.com>
22471 * opt.ads (Ada_Version_Default): Set to Ada 2005 by default.
22473 2006-02-13 Arnaud Charlet <charlet@adacore.com>
22475 * a-intnam-os2.ads, a-intnam-unixware.ads, g-soccon-unixware.ads,
22476 g-soliop-unixware.ads, i-os2err.ads, i-os2lib.adb, i-os2lib.ads,
22477 i-os2syn.ads, i-os2thr.ads, s-intman-irix-athread.adb,
22478 s-osinte-aix-fsu.ads, s-osinte-fsu.adb, s-parame-os2.adb,
22479 s-osinte-irix-athread.ads, s-osinte-linux-fsu.ads, s-osinte-os2.adb,
22480 s-osinte-os2.ads, s-osinte-solaris-fsu.ads, s-osinte-unixware.adb,
22481 s-osinte-unixware.ads, s-osprim-os2.adb, s-taprop-irix-athread.adb,
22482 s-taprop-os2.adb, s-tasinf-irix-athread.adb, s-tasinf-irix-athread.ads,
22483 s-taspri-os2.ads, system-os2.ads, system-unixware.ads: Removed,
22486 2006-02-13 Jose Ruiz <ruiz@adacore.com>
22488 * a-taster.adb (Current_Task_Fallback_Handler): Document why explicit
22489 protection against race conditions is not needed.
22490 (Set_Dependents_Fallback_Handler): Add mutual exclusive access to the
22492 (Set_Specific_Handler): Add mutual exclusive access to the specific
22494 (Specific_Handler): Add mutual exclusive access for retrieving the
22497 * s-tarest.adb (Task_Wrapper): Add mutual exclusive access to the fall
22500 * s-taskin.ads (Common_ATCB): Remove pragma Atomic for
22501 Fall_Back_Handler and Specific_Handler.
22503 * s-tassta.adb (Task_Wrapper): Add mutual exclusive access to the task
22504 termination handlers.
22505 Set two different owerflow depending on the maximal stack size.
22507 * s-solita.adb (Task_Termination_Handler_T): Document why explicit
22508 protection against race conditions is not needed when executing the
22509 task termination handler.
22511 2006-02-13 Robert Dewar <dewar@adacore.com>
22513 * s-gloloc-mingw.adb, a-cgaaso.ads, a-stzmap.adb, a-stzmap.adb,
22514 a-stzmap.ads, a-ztcoio.adb, a-ztedit.adb, a-ztedit.ads, a-ztenau.adb,
22515 a-ztenau.ads, a-colien.adb, a-colien.ads, a-colire.adb, a-colire.ads,
22516 a-comlin.adb, a-decima.adb, a-decima.ads, a-direio.adb, a-direio.adb,
22517 a-direio.adb, a-direio.ads, a-ngcoty.adb, a-ngcoty.ads, a-nuflra.adb,
22518 a-nuflra.ads, a-sequio.adb, a-sequio.ads, a-sequio.ads, a-storio.ads,
22519 a-stream.ads, a-ststio.adb, a-ststio.adb, a-ststio.ads, a-ststio.ads,
22520 a-stwima.adb, a-stwima.adb, a-stwima.ads, a-stwise.adb, a-teioed.adb,
22521 a-teioed.ads, a-ticoau.adb, a-ticoau.ads, a-ticoio.adb, a-tasatt.ads,
22522 a-tideau.adb, a-tideau.ads, a-tideio.adb, a-tideio.ads, a-tienau.adb,
22523 a-tienau.ads, a-tienio.adb, a-tienio.ads, a-tifiio.ads, a-tiflau.adb,
22524 a-tiflau.ads, a-tiflio.adb, a-tiflio.adb, a-tiflio.ads, a-tigeau.ads,
22525 a-tiinau.adb, a-tiinau.ads, a-tiinio.adb, a-tiinio.ads, a-timoio.adb,
22526 a-timoio.ads, a-titest.adb, a-titest.ads, a-wtcoio.adb, a-wtdeau.adb,
22527 a-wtdeau.ads, a-wtdeio.adb, a-wtdeio.ads, a-wtedit.adb, a-wtedit.adb,
22528 a-wtedit.ads, a-wtenau.adb, a-wtenau.ads, a-wtenau.ads, a-wtenio.adb,
22529 a-wtenio.ads, a-wtfiio.adb, a-wtfiio.ads, a-wtflau.adb, a-wtflau.ads,
22530 a-wtflio.adb, a-wtflio.adb, a-wtflio.ads, a-wtgeau.ads, a-wtinau.adb,
22531 a-wtinau.ads, a-wtinio.adb, a-wtinio.ads, a-wtmoau.adb, a-wtmoau.ads,
22532 a-wtmoio.adb, a-wtmoio.ads, xref_lib.adb, xref_lib.ads, xr_tabls.adb,
22533 g-boubuf.adb, g-boubuf.ads, g-cgideb.adb, g-io.adb, gnatdll.adb,
22534 g-pehage.adb, i-c.ads, g-spitbo.adb, g-spitbo.ads, mdll.adb,
22535 mlib-fil.adb, mlib-utl.adb, mlib-utl.ads, prj-env.adb, prj-tree.adb,
22536 prj-tree.ads, prj-util.adb, s-arit64.adb, s-asthan.ads, s-auxdec.adb,
22537 s-auxdec.ads, s-chepoo.ads, s-direio.adb, s-direio.ads, s-errrep.adb,
22538 s-errrep.ads, s-fileio.adb, s-fileio.ads, s-finroo.adb, s-finroo.ads,
22539 s-gloloc.adb, s-gloloc.ads, s-io.adb, s-io.ads, s-rpc.adb,
22540 s-rpc.ads, s-shasto.ads, s-sequio.adb, s-stopoo.ads, s-stratt.adb,
22541 s-stratt.ads, s-taasde.adb, s-taasde.ads, s-tadert.adb, s-sequio.ads,
22542 s-taskin.adb, s-tasque.adb, s-tasque.ads, s-wchjis.ads, makegpr.adb,
22543 a-coinve.adb, a-cidlli.adb, eval_fat.adb, exp_dist.ads, exp_smem.adb,
22544 fmap.adb, g-dyntab.ads, g-expect.adb, lib-xref.ads, osint.adb,
22545 par-load.adb, restrict.adb, sinput-c.ads, a-cdlili.adb,
22546 system-vms.ads, system-vms-zcx.ads, system-vms_64.ads: Minor
22549 2006-02-13 Hristian Kirtchev <kirtchev@adacore.com>
22551 * a-tasatt.adb, s-osinte-lynxos-3.adb, s-osinte-lynxos.adb,
22552 s-osinte-aix.adb, s-interr-sigaction.adb, s-asthan-vms-alpha.adb,
22553 s-interr-vms.adb, s-intman-vms.adb, s-interr-vxworks.adb,
22554 s-intman-vxworks.adb, s-asthan-vms-alpha.adb, a-ztexio.adb,
22555 a-reatim.adb, a-taside.adb, a-textio.adb, a-witeio.adb, prj-attr.adb,
22556 s-intman-irix.adb, s-intman-solaris.adb, s-intman-posix.adb,
22557 a-dynpri.adb, a-interr.adb, g-dynhta.adb, s-asthan.adb, s-interr.adb,
22558 s-pooglo.adb, s-pooloc.adb, s-poosiz.adb, s-tasren.adb, s-tasuti.adb,
22559 s-tataat.adb, s-tpobop.adb: Remove redundant with clauses.
22561 2006-02-13 Arnaud Charlet <charlet@adacore.com>
22563 * s-osinte-darwin.adb, s-osinte-darwin.ads, s-osinte-vxworks.ads,
22564 s-osinte-solaris.ads, s-osinte-linux.ads, s-osinte-freebsd.ads,
22565 s-osinte-solaris-posix.ads, s-osinte-lynxos-3.ads, s-osinte-lynxos.ads,
22566 s-osinte-tru64.ads, s-osinte-aix.ads, s-osinte-irix.ads,
22567 s-osinte-hpux-dce.ads, s-osinte-linux-hppa.ads,
22568 s-osinte-linux-alpha.ads, s-inmaop-posix.adb (sigset_t_ptr): Removed,
22569 replaced by anonymous access type.
22570 (pthread_sigmask): Now take an access sigset_t
22572 * s-osinte-hpux.ads: Ditto.
22573 (pthread_mutex_t, pthread_cond_t): Update definitions to support
22574 properly 32 and 64 bit ABIs.
22576 2006-02-13 Pascal Obry <obry@adacore.com>
22578 * s-taprop-posix.adb, s-taprop-vxworks.adb, s-taprop-tru64.adb,
22579 s-taprop-lynxos.adb, s-taprop-irix.adb, s-taprop-hpux-dce.adb,
22580 s-taprop-linux.adb, s-taprop-solaris.adb,
22581 s-taprop-vms.adb (Create_Task): Remove task adjustment code. This
22582 adjustement is already done when calling this routine.
22584 2006-02-13 Pascal Obry <obry@adacore.com>
22586 * system-mingw.ads (Underlying_Priorities): Update the priority mapping
22587 table to take advantage of the 16 priority levels available on Windows
22588 2000 and XP. On NT4 there are only 7 priority levels, this is properly
22589 supported by this new mapping.
22591 2006-02-13 Nicolas Setton <setton@adacore.com>
22593 * adadecode.h, adadecode.c: (__gnat_decode): Improve support of types.
22594 (get_encoding): New subprogram. Extracts the encodings from an encoded
22597 2006-02-13 Pascal Obry <obry@adacore.com>
22598 Nicolas Roche <roche@adacore.com>
22599 Arnaud Charlet <charlet@adacore.com>
22601 * adaint.h, adaint.c (DIR_SEPARATOR): Use _T() macro for Unicode
22603 (__gnat_try_lock): Add unicode support by using a specific section on
22605 (__gnat_get_current_dir): Idem.
22606 (__gnat_open_read): Idem.
22607 (__gnat_open_rw): Idem.
22608 (__gnat_open_create): Idem.
22609 (__gnat_create_output_file): Idem.
22610 (__gnat_open_append): Idem.
22611 (__gnat_open_new): Idem.
22612 (__gnat_file_time_name): Idem.
22613 (__gnat_set_file_time_name): Idem.
22614 (__gnat_stat): Idem.
22615 (win32_no_block_spawn): Idem.
22616 (__gnat_locate_exec_on_path): Idem.
22617 (__gnat_opendir): New routine.
22618 (__gnat_closedir): Idem.
22619 (__gnat_readdir): Add new parameter length (pointer to int). Update
22620 implementation to use it and add specific Win32 code for Unicode
22622 (__gnat_get_env_value_ptr): Remove. Replaced by __gnat_getenv in env.c
22623 (__gnat_set_env_value): Remove. Replaced by __gnat_setenv in env.c
22624 (convert_addresses): Do not define this dummy routine on VMS.
22626 * mingw32.h (GNAT_UNICODE_SUPPORT): New definition, if set the GNAT
22627 runtime Unicode support will be activated.
22628 (S2WS): String to Wide-String conversion. This version just copy a
22629 string in non Unicode version.
22630 (WS2S): Wide-String to String conversion. This version just copy a
22631 string in non Unicode version.
22633 * g-dirope.adb: (Close): Now import __gnat_closedir from adaint.c.
22634 (Open): Now import __gnat_opendir from adaint.c.
22635 (Read): Change the implementation to support unicode characters. It is
22636 not possible to use strlen() on Windows as this version supports only
22637 standard ASCII characters. So the length of the directory entry is now
22638 returned from the imported __gnat_readdir routine.
22639 Update copyright notice.
22641 * s-crtl-vms64.ads, s-crtl.ads: (closedir): Moved to adaint.c.
22642 (opendir): Moved to adaint.c.
22644 * g-os_lib.adb (Copy_Time_Stamp): Fix off-by-one range computation.
22645 (Get_Directory): Fix wrong indexing.
22646 (Getenv): replace __gnat_get_env_value_ptr from adaint.c by
22647 __gnat_getenv from env.c
22648 (Setenv): replace __gnat_set_env_value from adaint.c by __gnat_setenv
22651 * env.h, env.c: New file.
22653 * s-scaval.adb (Initialize): Replace __gnat_get_env_value_ptr from
22654 adaint.c by __gnat_getenv from env.c
22656 * s-shasto.adb (Initialize): replace __gnat_get_env_value_ptr from
22657 adaint.c by __gnat_getenv from env.c
22659 * Make-lang.in: Add env.o in the list of C object needed by gnat1
22661 Update dependencies.
22663 2006-02-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
22664 Olivier Hainque <hainque@adacore.com>
22665 Eric Botcazou <ebotcazou@adacore.com>
22667 * ada-tree.h: (TYPE_UNCHECKED_UNION_P): Deleted.
22669 * gigi.h (value_factor_p): Add prototype and description, now public.
22671 * decl.c (gnat_to_gnu_field): Don't attempt BLKmode to integral type
22672 promotion for field with rep clause if the associated size was proven
22674 Expand comments describing attempts to use a packable type.
22675 (gnat_to_gnu_entity) <E_Signed_Integer_Subtype,
22676 E_Floating_Point_Subtype>: Inherit alias set of what we are making a
22677 subtype of to ensure conflicts amongst all subtypes in a hierarchy,
22678 necessary since these are not different types and pointers may
22679 actually designate any subtype in this hierarchy.
22680 (gnat_to_gnu_entity, case E_Record_Type): Always make fields for
22681 discriminants but put them into record only if not Unchecked_Union;
22682 pass flag to components_to_record showing Unchecked_Union.
22683 (make_dummy_type): Use UNION_TYPE only if Unchecked_Union and no
22684 components before variants; don't set TYPE_UNCHECKED_UNION_P.
22685 (components_to_record): New argument UNCHECKED_UNION.
22686 Remove special case code for Unchecked_Union and instead use main code
22687 with small changes.
22690 (gnat_to_gnu_entity) <E_Variable>: Do not initialize the aligning
22691 variable with the expression being built, only its inner field.
22693 * trans.c (Handled_Sequence_Of_Statements_to_gnu): Remove call to
22694 emit_sequence_entry_statements.
22695 (emit_sequence_entry_statements, body_with_handlers_p): Delete.
22696 (establish_gnat_vms_condition_handler): Move before
22697 Subprogram_Body_to_gnu.
22698 (Subprogram_Body_to_gnu): On VMS, establish_gnat_vms_condition_handler
22699 for a subprogram if it has a foreign convention or is exported.
22700 (Identifier_to_gnu): Manually unshare the DECL_INITIAL tree when it is
22701 substituted for a CONST_DECL.
22702 (tree_transform, case N_Aggregate): Remove code for UNION_TYPE and pass
22703 Etype to assoc_to_constructor.
22704 (assoc_to_constructor): New argument, GNAT_ENTITY; use it to ignore
22705 discriminants of Unchecked_Union.
22706 (TARGET_ABI_OPEN_VMS): Define to 0 if not defined, so that later uses
22707 don't need cluttering preprocessor directives.
22708 (establish_gnat_vms_condition_handler): New function. Establish the GNAT
22709 condition handler as current in the compiled function.
22710 (body_with_handlers_p): New function. Tell whether a given sequence of
22711 statements node is attached to a package or subprogram body and involves
22712 exception handlers possibly nested within inner block statements.
22713 (emit_sequence_entry_statements): New function, to emit special
22714 statements on entry of sequences when necessary. Establish GNAT
22715 condition handler in the proper cases for VMS.
22716 (Handled_Sequence_Of_Statements_to_gnu): Start block code with
22717 emit_sequence_entry_statements.
22719 * utils2.c (find_common_type): If both input types are BLKmode and
22720 have a constant size, use the smaller one.
22721 (build_simple_component_ref): Also match if FIELD and NEW_FIELD are
22724 * utils.c (value_factor_p): Make public, to allow uses from other gigi
22726 (create_type_decl): Do not set the flag DECL_IGNORED_P for dummy types.
22727 (convert, case UNION_TYPE): Remove special treatment for unchecked
22731 (update_pointer_to): Update variants of pointer types to unconstrained
22732 arrays by attaching the list of fields of the main variant.
22734 2006-02-13 Arnaud Charlet <charlet@adacore.com>
22735 Robert Dewar <dewar@adacore.com>
22737 * a-exexpr.adb, a-exexpr-gcc.adb
22738 (Process_Raise_Exception): Removed, merged with Propagate_Exception.
22739 (Propagate_Exception): Now take extra From_Signal_Handler parameter.
22740 Remove code unused for exception propagation for the compiler itself
22741 from a-except.adb and update to still share separate packages.
22743 * a-except.ads, a-except.adb: Ditto.
22744 Add comments that this version is now used only by the compiler and
22745 other basic tools. The full version that includes the Ada 2005 stuff
22746 is in separate files a-except-2005.ads/adb. The reason is that we do
22747 not want to cause bootstrap problems with compilers not recognizing
22749 Add exception reason code PE_Implicit_Return
22750 Add new exception reason code (Null Exception_Id)
22752 * a-except-2005.adb, a-except-2005.ads: New files.
22754 * s-wchcon.ads: (Get_WC_Encoding_Method): New function.
22756 * s-wchcon.adb: New file.
22758 * Makefile.in (LIBGNAT_SRCS): Add tb-gcc.c.
22759 (traceback.o deps): Likewise.
22760 (SPARC/Solaris): Accept sparc[64|v9]-sun-solaris.
22761 Activate build of GMEM instrumentation library on VMS targets.
22762 (gnatlib-sjlj, gnatlib-zcx): Pass EH_MECHANISM to make gnatlib.
22763 Use a-except-2005.ads/adb for all run-time library builds unless
22764 specified otherwise.
22765 [VMS] (LIBGNAT_TARGET_PAIRS_AUX1,2): Rename s-parame-vms.ads to
22766 s-parame-vms-alpha.ads and add s-parame-vms-ia64.ads.
22767 Use s-parame.adb on all native platforms.
22768 Use s-parame-vxworks.adb on all vxworks platforms.
22769 Add env.c env.h in LIBGNAT_SRCS
22770 Add env.o in LIBGNAT_OBJS
22771 (GNATMAKE_OBJS): Remove ctrl_c.o object.
22772 (LIBGNAT_TARGET_PAIRS for x86-vxworks): Use an specialized version of
22773 s-osinte.adb, s-tpopsp.adb, and system.ads for the run time that
22774 supports VxWorks 6 RTPs.
22775 (EXTRA_GNATRTL_NONTASKING_OBJS for x86-vxworks): Remove the use of
22776 i-vxworks and i-vxwoio from the run time that supports VxWorks 6 RTPs.
22778 * types.h, types.ads (Terminate_Program): New exception
22779 Add comment on modifying multiple versions of a-except.adb when the
22780 table of exception reasons is modified.
22781 Add exception reason code PE_Implicit_Return
22782 Add new exception reason code (Null Exception_Id)
22784 * clean.adb (Initialize): Get the target parameters before checking
22785 if target is OpenVMS. Move the OpenVMS specific code here from package
22786 body elaboration code.
22788 2006-02-13 Thomas Quinot <quinot@adacore.com>
22789 Vincent Celier <celier@adacore.com>
22790 Robert Dewar <dewar@adacore.com>
22792 * ali-util.adb (Get_File_Checksum): Update to account for change in
22793 profile of Initialize_Scanner.
22795 * gprep.adb (Gnatprep): Update to account for change in profile of
22796 Initialize_Scanner.
22797 (Process_One_File): Same.
22799 * lib.adb (Get_Code_Or_Source_Unit): New subprogram factoring the
22800 common code between Get_Code_Unit and Get_Source_Unit. Reimplement
22801 that behaviour using the new Unit information recorded in the source
22802 files table, rather than going through all units every time.
22803 (Get_Code_Unit): Reimplement in terms of Get_Code_Or_Source_Unit.
22804 (Get_Source_Unit): Same.
22806 * prepcomp.adb (Parse_Preprocessing_Data_File): Update to account for
22807 change in profile of Initialize_Scanner.
22808 (Prepare_To_Preprocess): Same.
22810 * lib.ads: Fix typo in comment (templace -> template).
22812 * prj-part.adb (Parse_Single_Project): Update to account for change in
22813 profile of Initialize_Scanner.
22815 * scn.adb (Initialize_Scanner): Account for change in profile of
22816 Scng.Initialize_Scanner: set Current_Source_Unit in Scn instead of Scng.
22817 Also record the association of the given Source_File_Index to the
22818 corresponding Unit_Number_Type.
22820 * scng.ads, scng.adb (Initialize_Scanner.Set_Reserved): Remove
22822 (Initialize_Scanner): Call Scans.Initialize_Ada_Keywords.
22823 Remove Unit formal for generic scanner: this formal
22824 is only relevant to Scn (the scanner instance used to parse Ada source
22825 files), not to other instances. Update comment accordingly.
22826 (Scan): Use new function Snames.Is_Keyword_Name.
22828 * sinfo-cn.adb: Fix typo in comment.
22830 * sinput.adb (Unit, Set_Unit): Accessors for new source file attribute
22833 * sinput.ads (Source_File_Record): New component Unit, used to capture
22834 the unit identifier (if any) associated to a source file.
22836 * sinput-c.adb, sinput-l.adb (Load_File): Initialize new component
22837 Unit in Source_File_Record.
22839 * sinput-p.adb (Source_File_Is_Subunit): Update to account for change
22840 in profile of Initialize_Scanner.
22842 * scans.adb (Initialize_Ada_Keywords): New procedure
22844 * scans.ads (Initialize_Ada_Keywords): New procedure to initialize the
22845 Ada keywords in the Namet table, without the need to call
22846 Initialize_Scanner.
22848 * snames.adb: Add pragma Ada_2005 (synonym for Ada_05)
22849 (Is_Keyword_Name): New function
22851 * snames.ads: Add subtype Configuration_Pragma_Names
22852 Add pragma Ada_2005 (synonym for Ada_05)
22853 (Is_Keyword_Name): New function
22855 * snames.h: Add pragma Ada_2005 (synonym for Ada_05)
22857 2006-02-13 Arnaud Charlet <charlet@adacore.com>
22859 * a-stwisu.adb, a-strsup.adb, a-stzsup.adb (Super_Slice): Fix slice
22862 * a-stwima.adb (To_Set): Add extra check when N = 0.
22864 * g-regpat.adb: (Match_Simple_Operator): Avoid possible overflow.
22866 2006-02-13 Arnaud Charlet <charlet@adacore.com>
22868 * s-parame-mingw.adb, s-parame-linux.adb,
22869 s-parame-solaris.adb: Removed, replaced by s-parame.adb
22871 * s-parame-vxworks.ads: Fix typo.
22873 * s-parame-vxworks.adb: New file.
22875 * s-parame.adb: Version now used by all native platforms.
22876 (Default_Stack_Size): Use 2 megs for default stack size and use
22877 __gl_default_stack_size when available.
22878 (Minimum_Stack_Size): Use 12K.
22880 * s-taprop-mingw.adb: Set default stack size linker switch to 2megs.
22881 (Create_Task): Refine implementation taking advantage of the XP stack
22882 size support. On XP, we now create the thread using the flag
22883 STACK_SIZE_PARAM_IS_A_RESERVATION.
22885 * s-osinte-mingw.ads (Stack_Size_Param_Is_A_Reservation): New constant.
22887 * sysdep.c (__gnat_is_windows_xp): New routine, returns 1 on Windows
22888 XP and 0 on older Windows versions.
22890 * interfac-vms.ads: Removed, no longer used.
22892 2006-02-13 Matthew Heaney <heaney@adacore.com>
22894 * a-rbtgso.adb, a-crbtgo.adb, a-crbtgk.adb, a-coorse.adb,
22895 a-cohama.adb, a-ciorse.adb, a-cihama.adb, a-cihase.adb,
22896 a-cohase.adb: All explicit raise statements now include an exception
22899 * a-ciormu.ads, a-ciormu.adb, a-coormu.ads, a-coormu.adb
22900 (Update_Element_Preserving_Key): renamed op to just Update_Element.
22901 Explicit raise statements now include an exception message
22903 * a-cihase.ads, a-cohase.ads: Removed comment.
22905 * a-stboha.ads, a-stboha.adb, a-stfiha.ads, a-envvar.adb,
22906 a-envvar.ads, a-swbwha.ads, a-swbwha.adb, a-swfwha.ads, a-szbzha.ads,
22907 a-szbzha.adb, a-szfzha.ads: New files.
22909 2006-02-13 Matthew Heaney <heaney@adacore.com>
22911 * a-cgcaso.adb, a-cgaaso.adb: Implemented using heapsort instead of
22914 2006-02-13 Eric Botcazou <ebotcazou@adacore.com>
22916 * lang.opt: Wvariadic-macros: New option.
22917 Wold-style-definition: Likewise.
22918 Wmissing-format-attribute: Likewise.
22920 * misc.c (gnat_handle_option): New cases for -Wvariadic-macros,
22921 -Wold-style-definition and -Wmissing-format-attribute.
22923 2006-02-13 Robert Dewar <dewar@adacore.com>
22925 * a-ticoio.ads, a-ticoio.adb: Add use clause (moved here from spec)
22927 * a-coteio.ads, a-lcteio.ads, a-llctio.ads, a-scteio.ads: New files.
22929 2006-02-13 Nicolas Roche <roche@adacore.com>
22931 * a-envvar.adb, a-envvar.ads: New files.
22933 2006-02-13 Douglas Rupp <rupp@adacore.com>
22935 * s-parame-vms.ads: Renamed to s-parame-vms-alpha.ads
22937 * s-parame-vms-alpha.ads, s-parame-vms-ia64.ads: New files.
22939 2006-02-13 Pat Rogers <rogers@adacore.com>
22941 * a-rttiev.adb, a-rttiev.ads: New files.
22943 2006-02-13 Hristian Kirtchev <kirtchev@adacore.com>
22945 * a-tiboio.adb, a-tiboio.ads, a-wwboio.adb,
22946 a-wwboio.ads, a-zzboio.adb, a-zzboio.ads: New files.
22948 * impunit.adb, Makefile.rtl: Added new Ada 2005 units.
22950 2006-02-13 Robert Dewar <dewar@adacore.com>
22952 * rtsfind.adb, exp_prag.adb, lib-writ.adb, par-labl.adb,
22953 sem_case.adb: Minor code reorganization (not Present should be No)
22955 2006-02-13 Geert Bosch <bosch@adacore.com>
22956 Gary Dismukes <dismukes@adacore.com>
22958 * a-tifiio.adb (Put_Digits): Test Last against To'First - 1 instead of
22959 0, since the lower bound of the actual string may be greater than one.
22962 * a-tifiio.adb (Put): Fix condition to raise Layout_Error when invalid
22963 layout is requested.
22965 2006-02-13 Vincent Celier <celier@adacore.com>
22967 * back_end.adb (Scan_Compiler_Arguments): Check if
22968 Search_Directory_Present is True and, if it is, add the argument in
22969 the source search directory path.
22971 * switch-c.adb (Scan_Front_End_Switches): Accept switch "-I". Set
22972 Search_Directory_Present to True.
22974 2006-02-13 Joel Brobecker <brobecke@adacore.com>
22976 * bindgen.adb (Gen_Main_C): declare the ensure_reference variable as
22977 volatile, to tell the compiler to preserve this variable at any level
22979 (Gen_Versions_Ada): Temporarily work around codegen bug.
22981 2006-02-13 Vincent Celier <celier@adacore.com>
22983 * gnatlink.adb (Process_Binder_File): If -shared is specified, invoke
22984 gcc to link with option -shared-libgcc.
22985 (Gnatlink): Remove duplicate switches -shared-libgcc
22987 2006-02-13 Robert Dewar <dewar@adacore.com>
22989 * gnatvsn.ads (Current_Year): New constant, used to easily update
22990 copyright on all GNAT tools.
22992 * gnatls.adb, gnatname.adb, vms_conv.adb: Add 2006 to displayed
22995 2006-02-13 Robert Dewar <dewar@adacore.com>
22997 * erroutc.ads, erroutc.adb (Set_Message_Blank): Don't insert space
22998 after hyphen (small aesthetic change useful for a range of numbers
23000 Suppress range checks for a couple of assignments which otherwise
23001 cause validity checks with validity checking turned on.
23003 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case Size):
23004 Improvement in error message for object.
23005 (Rep_Item_Too_Late): Remove '!' in warning message.
23007 2006-02-13 Robert Dewar <dewar@adacore.com>
23008 Eric Botcazou <ebotcazou@adacore.com>
23010 * err_vars.ads: Suppress range checks for a couple of assignments
23011 which otherwise cause validity checks with validity checking turned on.
23014 * errout.adb (Error_Msg_Internal): Do not suppress warning messages.
23015 Make message unconditional if it is a warning.
23016 (Error_Msg_NEL): Always output warning messages.
23017 Suppress range checks for a couple of assignments which otherwise
23018 cause validity checks with validity checking turned on.
23020 * errout.ads (Message Insertion Characters): Document that '!' is
23021 implied by '?' in error messages.
23023 * gnat1drv.adb: (Bad_Body): Remove '!' in warning message.
23024 (Gnat1drv): Use a goto to end of main subprogram instead of
23025 Exit_Program (E_Success) so that finalization can occur normally.
23027 2006-02-13 Eric Botcazou <ebotcazou@adacore.com>
23029 * s-stchop.adb (Stack_Check): Raise Storage_Error if the argument has
23032 2006-02-13 Vincent Celier <celier@adacore.com>
23034 * a-direct.adb (Duration_To_Time, OS_Time_To_Long_Integer): New
23035 Unchecked_Conversion functions.
23036 (Modification_Time): Use direct conversion of OS_Time to Calendar time
23037 when OpenVMS returns False.
23039 * a-dirval-mingw.adb, a-dirval-vms.adb, a-dirval.ads,
23040 a-dirval.adb (OpenVMS): New Boolean function
23042 2006-02-13 Ed Schonberg <schonberg@adacore.com>
23043 Thomas Quinot <quinot@adacore.com>
23045 * checks.adb (Build_Discriminant_Checks): If the expression being
23046 checks is an aggregate retrieve the values of its discriminants to
23047 generate the check, rather than creating a temporary and a reference
23049 (Apply_Access_Check): Rewritten to handle new Is_Known_Null flag
23050 (Install_Null_Excluding_Check): Ditto
23051 (Selected_Length_Checks): Build actual subtype for the original Ck_Node,
23052 not for the renamed object, so that the actual itype is attached in the
23055 2006-02-13 Robert Dewar <dewar@adacore.com>
23056 Vincent Celier <celier@adacore.com>
23058 * debug.adb: Eliminate numeric switches for binder/gnatmake
23060 * switch-m.adb (Normalize_Compiler_Switches): Record numeric debug
23061 switches for the compiler.
23062 (Scan_Make_Switches): Do not allow numeric debug switches for gnatmake
23063 (Scan_Make_Switches): When failing with an illegal switch, output an
23064 error message with the full switch.
23065 Eliminate numeric switches for binder/gnatmake
23067 * switch.ads, switch.adb (Bad_Switch): New procedure
23069 * switch-b.adb (Scan_Binder_Switches): Do not accept combined switches.
23070 Remove 0-9 as debug flag character possibilities
23071 -d is now controlling the primary stack size when its value is a
23072 positive. Also add checks against invalid values, and support for kb,
23073 mb. Ditto for -D switch.
23075 2006-02-13 Robert Dewar <dewar@adacore.com>
23076 Serguei Rybin <rybin@adacore.com>
23078 * opt.ads opt.adb: Add Ada_Version_Explicit_Config along with
23079 save/restore routines.
23080 Properly handle Ada_Version_Explicit and Ada_Version_Config, which
23081 were not always properly handled previously.
23082 Since we are changing the tree format anyway, also get rid of the
23083 junk obsolete Immediate_Errors flag.
23084 (Tree_Read): Change the way of reading Tree_Version_String - now we
23085 read the version string from the tree even if its length is not the
23086 same as the length of the version string computed from Gnatvsn.
23087 (Search_Directory_Present): New Boolean flag for the compiler.
23088 Define Tree_Version_String as a dynamic string.
23089 (Default_Stack_Size): new variable, used to handle switch -d.
23092 For pragma Ada_2005, remove stuff about setting Ada_Version_Explicit
23093 only for main unit.
23094 Add pragma Ada_2005 (synonym for Ada_05)
23095 Properly handle Ada_Version_Explicit and Ada_Version_Config, which
23096 were not always properly handled previously.
23098 * directio.ads, ioexcept.ads, sequenio.ads, text_io.ads: Change
23099 explicit Ada_95 to Ada_2005.
23101 2006-02-13 Javier Miranda <miranda@adacore.com>
23102 Robert Dewar <dewar@adacore.com>
23103 Ed Schonberg <schonberg@adacore.com>
23105 * einfo.ads, einfo.adb (First_Tag_Component): Protect the frontend
23106 against errors in the source program: a private types for which the
23107 corresponding full type declaration is missing and pragma CPP_Virtual
23109 (Is_Unchecked_Union): Check flag on Implementation_Base_Type.
23110 (Is_Known_Null): New flag
23111 (Has_Pragma_Pure): New flag
23112 (No_Return): Present in all entities, set only for procedures
23113 (Is_Limited_Type): A type whose ancestor is an interface is limited if
23114 explicitly declared limited.
23115 (DT_Offset_To_Top_Func): New attribute that is present in E_Component
23116 entities. Only used for component marked Is_Tag. If present it stores
23117 the Offset_To_Top function used to provide this value in tagged types
23118 whose ancestor has discriminants.
23120 * exp_ch2.adb: Update status of new Is_Known_Null flag
23122 * sem_ch7.adb: Maintain status of new Is_Known_Null flag
23124 * sem_cat.adb (Get_Categorization): Don't treat function as Pure in
23125 the categorization sense if Is_Pure was set by pragma Pure_Function.
23127 2006-02-13 Quentin Ochem <ochem@adacore.com>
23128 Olivier Hainque <hainque@adacore.com>
23130 * bindusg.adb: Updated documentation for -d and -D switches.
23132 * raise.h (__gnat_set_globals): added new parameter for
23133 Default_Stack_Size.
23135 * init.c (__gnat_adjust_context_for_raise) <alpha-vms case>: Implement.
23136 (__gnat_handle_vms_condition): Adjust context before raise.
23137 (__gnat_install_handler): Restore the global vector setup for GCC
23138 versions before 3.4, as the frame based circtuitry is not available
23140 (__gnat_set_globals): added a parameter default_stack_size
23141 (__gl_default_stack_size): new variable.
23143 2006-02-13 Ed Schonberg <schonberg@adacore.com>
23145 * exp_aggr.adb (Build_Array_Aggr_Code): Rename variable
23146 "Others_Mbox_Present" to "Others_Box_Present" because the mbox concept
23147 does not exist in the Ada RM.
23148 (Compatible_Int_Bounds): Determine whether two integer range bounds
23149 are of equal length and have the same start and end values.
23150 (Is_Int_Range_Bounds): Determine whether a node is an integer range.
23151 (Build_Record_Aggr_Code): Perform proper sliding of a nested array
23152 aggregate when it is part of an object declaration.
23153 (Build_Record_Aggr_Code) If the aggregate ttype is a derived type that
23154 constrains discriminants of its parent, add explicitly the discriminant
23155 constraints of the ancestor by retrieving them from the
23156 stored_constraint of the parent.
23158 2006-02-13 Robert Dewar <dewar@adacore.com>
23160 * exp_attr.adb (Expand_N_Attribute_Reference, case Mechanism_Code): If
23161 attribute Mechanism_Code is applied to renamed subprogram, modify
23162 prefix to point to base subprogram.
23163 Max/Min attributes now violate Restriction No_Implicit_Conditionals
23165 * sinfo.ads: Document that Mechanism_Code cannot be applied to
23166 renamed subprograms so that the front-end must replace the prefix
23169 2006-02-13 Javier Miranda <miranda@adacore.com>
23170 Gary Dismukes <dismukes@adacore.com>
23172 * exp_ch3.adb (Component_Needs_Simple_Initialization): Add check for
23173 availability of RE_Interface_Tag.
23174 (Build_Initialization_Call): Fix wrong access to the discriminant value.
23175 (Freeze_Record_Type): Do not generate the tables associated with
23176 timed and conditional dispatching calls through synchronized
23177 interfaces if compiling under No_Dispatching_Calls restriction.
23178 When compiling for Ada 2005, for a nonabstract
23179 type with a null extension, call Make_Controlling_Function_Wrappers
23180 and insert the wrapper function declarations and bodies (the latter
23181 being appended as freeze actions).
23182 (Predefined_Primitive_Bodies): Do not generate the bodies of the
23183 predefined primitives associated with timed and conditional
23184 dispatching calls through synchronized interfaces if we are
23185 compiling under No_Dispatching_Calls.
23186 (Build_Init_Procedure): Use RTE_Available to check if a run-time
23187 service is available before generating a call.
23188 (Make_Controlling_Function_Wrappers): New procedure.
23189 (Expand_N_Full_Type_Declaration): Create a class-wide master for
23190 access-to-limited-interfaces because they can be used to reference
23191 tasks that implement such limited interface.
23192 (Build_Offset_To_Top_Functions): Build the tree corresponding to the
23193 procedure spec and body of the Offset_To_Top function that is generated
23194 when the parent of a type with discriminants has secondary dispatch
23196 (Init_Secondary_Tags): Handle the case in which the parent of the type
23197 containing secondary dispatch tables has discriminants to generate the
23198 correct arguments to call Set_Offset_To_Top.
23199 (Build_Record_Init_Proc): Add call to Build_Offset_To_Top_Functions.
23201 * a-tags.ads, a-tags.adb: (Check_Index): Removed.
23202 Add Wide_[Wide_]Expanded_Name.
23203 (Get_Predefined_Prim_Op_Address): New subprogram that provides exactly
23204 the same functionality of Get_Prim_Op_Address but applied to predefined
23205 primitive operations because the pointers to the predefined primitives
23206 are now saved in a separate table.
23207 (Parent_Size): Modified to get access to the separate table of primitive
23208 operations or the parent type.
23209 (Set_Predefined_Prim_Op_Address): New subprogram that provides the same
23210 functionality of Set_Prim_Op_Address but applied to predefined primitive
23212 (Set_Signature): New subprogram used to store the signature of a DT.
23213 (Displace): If the Offset_To_Top value is not static then call the
23214 function generated by the expander to get such value; otherwise use
23215 the value stored in the table of interfaces.
23216 (Offset_To_Top): The type of the actual has been changed to Address to
23217 give the correct support to tagged types with discriminants. In this
23218 case this value is stored just immediately after the tag field.
23219 (Set_Offset_To_Top): Two new formals have been added to indicate if the
23220 offset_to_top value is static and hence pass this value to the run-time
23221 to store it in the table of interfaces, or else if this value is dynamic
23222 and then pass to the run-time the address of a function that is
23223 generated by the expander to provide this value for each object of the
23226 * rtsfind.ads (Default_Prin_Op_Count): Removed.
23227 (Default_Prim_Op_Count): New entity
23228 (Get_Predefined_Prim_Op_Address): New entity
23229 (Set_Predefined_Prim_Op_Address): New entity
23230 (RE_Set_Signature): New entity
23232 2006-02-13 Thomas Quinot <quinot@adacore.com>
23233 Ed Schonberg <schonberg@adacore.com>
23235 * exp_ch4.adb (Expand_Allocator_Expression): Pass Allocator => True to
23236 Make_Adjust_Call done for a newly-allocated object.
23238 * exp_ch7.ads, exp_ch7.adb (Expand_Cleanup_Actions): If the statements
23239 in a subprogram are wrapped in a cleanup block, indicate that the
23240 subprogram contains an inner block with an exception handler.
23241 (Make_Adjust_Call): New Boolean formal Allocator indicating whether the
23242 Adjust call is for a newly-allocated object. In that case we must not
23243 assume that the finalization list chain pointers are correct (since they
23244 come from a bit-for-bit copy of the original object's pointers) so if
23245 the attach level would otherwise be zero (no change), we set it to 4
23246 instead to cause the pointers to be reset to null.
23248 * s-finimp.adb (Attach_To_Final_List): New attach level: 4, meaning
23249 reset chain pointers to null.
23251 2006-02-13 Ed Schonberg <schonberg@adacore.com>
23253 * exp_ch5.adb (Expand_Assign_Array): If the right-hand side is a
23254 string, and the context requires a loop for the assignment (e.g.
23255 because the left-hand side is packed), generate a unique name for the
23256 temporary that holds the string, to prevent spurious name clashes.
23258 2006-02-13 Ed Schonberg <schonberg@adacore.com>
23259 Javier Miranda <miranda@adacore.com>
23260 Robert Dewar <dewar@adacore.com>
23261 Gary Dismukes <dismukes@adacore.com>
23263 * exp_ch6.adb (Expand_Inlined_Call): Handle calls to functions that
23264 return unconstrained arrays.
23266 (Expand_Call): An indirect call through an access parameter of a
23267 protected operation is not a protected call.
23268 Add circuit to raise CE in Ada 2005 mode following call
23269 to Raise_Exception.
23270 (Register_DT_Entry): Do nothing if
23271 the run-time does not give support to abstract interfaces.
23272 (Freeze_Subprogram): In case of dispatching operations, do not generate
23273 code to register the operation in the dispatch table if the source
23274 is compiled with No_Dispatching_Calls.
23275 (Register_Predefined_DT_Entry): Generate code that calls the new
23276 run-time subprogram Set_Predefined_Prim_Op_Address instead of
23277 Set_Prim_Op_Address.
23279 * sem_ch5.adb (Analyze_Assignment_Statement): Do not apply length checks
23280 on array assignments if the right-hand side is a function call that has
23281 been inlined. Check is performed on the assignment in the block.
23282 (Process_Bounds): If bounds and range are overloaded, apply preference
23283 rule for root operations to disambiguate, and diagnose true ambiguity.
23284 (Analyze_Assignment): Propagate the tag for a class-wide assignment with
23285 a tag-indeterminate right-hand side even when Expander_Active is True.
23286 Needed to ensure that dispatching calls to T'Input are allowed and
23287 get the tag of the target class-wide object.
23289 * sem_ch6.adb (New_Overloaded_Entity): Handle entities that override
23290 an inherited primitive operation that already overrides several
23291 abstract interface primitives. For transitivity, the new entity must
23292 also override all the abstract interface primitives covered by the
23293 inherited overriden primitive.
23294 Emit warning if new entity differs from homograph in same scope only in
23295 that one has an access parameter and the other one has a parameter of
23296 a general access type with the same designated type, at the same
23297 position in the signature.
23298 (Make_Inequality_Operator): Use source locations of parameters and
23299 subtype marks from corresponding equality operator when creating the
23300 tree structure for the implicit declaration of "/=". This does not
23301 change anything in behaviour except that the decoration of the
23302 components of the subtree created for "/=" allows ASIS to get the
23303 string images of the corresponding identifiers.
23304 (Analyze_Return_Statement): Remove '!' in warning message.
23305 (Check_Statement_Sequence): Likewise.
23306 (Analyze_Subprogram_Body): For an access parameter whose designated type
23307 is an incomplete type imported through a limited_with clause, use the
23308 type of the corresponding formal in the body.
23309 (Check_Returns): Implicit return in No_Return procedure now raises
23310 Program_Error with a compile time warning, instead of beging illegal.
23311 (Has_Single_Return): Function returning unconstrained type cannot be
23312 inlined if expression in unique return statement is not an identifier.
23313 (Build_Body_To_Inline): It is possible to inline a function call that
23314 returns an unconstrained type if all return statements in the function
23315 return the same local variable. Subsidiary procedure Has_Single_Return
23316 verifies that the body conforms to this restriction.
23318 * sem_res.adb (Resolve_Equality_Op): If the operands do not have the
23319 same type, and one of them is of an anonymous access type, convert
23320 the other operand to it, so that this is a valid binary operation for
23322 (Resolve_Type_Conversion): Handle subtypes of protected types and
23323 task types when accessing to the corresponding record type.
23324 (Resolve_Allocator): Add '\' in 2-line warning message.
23325 Remove '!' in warning message.
23326 (Resolve_Call): Add '\' in 2-line warning message.
23327 (Valid_Conversion): Likewise.
23328 (Resolve_Overloaded_Selected_Component): If disambiguation succeeds, the
23329 resulting type may be an access type with an implicit dereference.
23330 Obtain the proper component from the designated type.
23331 (Make_Call_Into_Operator): Handle properly a call to predefined equality
23332 given by an expanded name with prefix Standard, when the operands are
23333 of an anonymous access type.
23334 (Check_Fully_Declared_Prefix): New procedure, subsidiary of Resolve_
23335 Explicit_Dereference and Resolve_Selected_Component, to verify that the
23336 prefix of the expression is not of an incomplete type. Allows full
23337 diagnoses of all semantic errors.
23338 (Resolve_Actuals): If the actual is an allocator whose directly
23339 designated type is a class-wide interface we build an anonymous
23340 access type to use it as the type of the allocator. Later, when
23341 the subprogram call is expanded, if the interface has a secondary
23342 dispatch table the expander will add a type conversion to force
23343 the displacement of the pointer.
23344 (Resolve_Call): If a function that returns an unconstrained type is
23345 marked Inlined_Always and inlined, the call will be inlined and does
23346 not require the creation of a transient scope.
23347 (Check_Direct_Boolean_Op): Removed
23348 (Resolve_Comparison_Op): Remove call to above
23349 (Resolve_Equality_Op): Remove call to above
23350 (Resolve_Logical_Op): Inline above, since this is only call.
23351 (Valid_Conversion): Handle properly conversions between arrays of
23352 convertible anonymous access types.
23355 (Set_Literal_String_Subtype): If the lower bound is not static, wrap
23356 the literal in an unchecked conversion, because GCC 4.x needs a static
23357 value for a string bound.
23359 2006-02-13 Ed Schonberg <schonberg@adacore.com>
23360 Hristian Kirtchev <kirtchev@adacore.com>
23362 * exp_ch9.adb (Expand_N_Protected_Type_Declaration): When creating the
23363 components of the corresponding record, take into account component
23364 definitions that are access definitions.
23365 (Expand_N_Asynchronous_Select): A delay unit statement rewritten as a
23366 procedure is not considered a dispatching call and will be expanded
23369 2006-02-13 Javier Miranda <miranda@adacore.com>
23371 * exp_disp.ads, exp_disp.adb (Expand_Dispatching_Call): If the
23372 controlling argument of the dispatching call is an abstract interface
23373 class-wide type then we use it directly.
23374 Check No_Dispatching_Calls restriction.
23375 (Default_Prim_Op_Position): Remove the code that looks for the last
23376 entity in the list of aliased subprograms. This code was wrong in
23378 (Fill_DT_Entry): Add assertion to avoid the use of this subprogram
23379 when the source is compiled with the No_Dispatching_Calls restriction.
23380 (Init_Predefined_Interface_Primitives): No need to inherit primitives
23381 if we are compiling with restriction No_Dispatching_Calls.
23382 (Make_Disp_XXX): Addition of assertion to avoid the use of all these
23383 subprograms if we are compiling under No_Dispatching_Calls restriction.
23384 (Make_DT): Generate a dispatch table with a single dummy entry if
23385 we are compiling with the No_Dispatching_Calls restriction. In
23386 addition, in this case we don't generate code that calls to the
23387 following run-time subprograms: Set_Type_Kind, Inherit_DT.
23388 (Make_Select_Specific_Data_Table): Add assertion to avoid the use
23389 of this subprogram if compiling with the No_Dispatching_Calls
23391 (Expand_Type_Conversion): Instead of using the actual parameter,
23392 the argument passed as parameter to the conversion function was
23393 erroneously referenced by the expander.
23394 (Ada_Actions): Addition of Get_Predefined_Prim_Op_Address,
23395 Set_Predefined_Primitive_Op_Address and Set_Signature.
23396 (Expand_Dispatching_Call): Generate call to
23397 Get_Predefined_Prim_Op_Address for predefined primitives.
23398 (Fill_DT_Entry): Generate call to Set_Predefined_Prim_Op_Address for
23399 predefined primitives.
23400 (Make_DT, Make_Secondary_DT): If the tagged type has no user defined
23401 primitives we reserve one dummy entry to ensure that the tag does not
23402 point to some memory that is associated with some other object. In
23403 addition, remove all the old code that generated the assignments
23404 associated with the signature of the dispatch table and replace them
23405 by a call to the new subprogram Set_Signature.
23406 (Set_All_DT_Position): Change the algorithm because now we have a
23407 separate dispatch table associated with predefined primitive operations.
23408 (Expand_Interface_Conversion): In case of non-static offset_to_top
23409 add explicit dereference to get access to the object after the call
23410 to displace the pointer to the object.
23411 (Expand_Interface_Thunk): Modify the generation of the actual used
23412 in the calls to the run-time function Offset_To_Top to fulfil its
23414 (Make_DT): Add the new actuals required to call Set_Offset_To_Top.
23416 2006-02-13 Ed Schonberg <schonberg@adacore.com>
23418 * exp_dist.adb (Copy_Specification): For access parameters, copy
23419 Null_Exclusion flag, which will have been set for stream subprograms
23422 2006-02-13 Pascal Obry <obry@adacore.com>
23424 * expect.c (__gnat_expect_portable_execvp): New implementation. The
23425 previous implementation was using the C runtime spawnve routine but
23426 the corresponding wait was using directly the Win32 API. This was
23427 causing some times a lock when waiting for an event using
23428 WaitForSingleObject in __gnat_waitpid. This new implementation uses
23429 the Win32 CreateProcess routine. Avoiding mixing C runtime and Win32
23430 API fixes this problem.
23432 2006-02-13 Robert Dewar <dewar@adacore.com>
23434 * exp_intr.adb (Expand_Unc_Deallocation): Correct error of bad analyze
23437 2006-02-13 Thomas Quinot <quinot@adacore.com>
23439 * exp_pakd.ads: Fix typos in comments.
23441 * exp_pakd.adb (Convert_To_PAT_Type): For the case of a bit packed
23442 array reference that is an explicit dereference, mark the converted
23443 (packed) array reference as analyzed to prevent a forthcoming
23444 reanalysis from resetting its type to the original (non-packed) array
23447 2006-02-13 Ed Schonberg <schonberg@adacore.com>
23448 Javier Miranda <miranda@adacore.com>
23449 Eric Botcazou <ebotcazou@adacore.com>
23451 * exp_util.ads, exp_util.adb (Find_Prim_Op,
23452 Is_Predefined_Primitive_Operation): When
23453 searching for the predefined equality operator, verify that operands
23454 have the same type.
23455 (Is_Predefined_Dispatching_Operation): Remove the code that looks
23456 for the last entity in the list of aliased subprograms. This code
23457 was wrong in case of renamings.
23458 (Set_Renamed_Subprogram): New procedure
23459 (Remove_Side_Effects): Replace calls to Etype (Exp) with use of the
23460 Exp_Type constant computed when entering this subprogram.
23461 (Known_Null): New function
23462 (OK_To_Do_Constant_Replacement): New function
23463 (Known_Non_Null): Check scope before believing Is_Known_Non_Null flag
23464 (Side_Effect_Free): An attribute reference 'Input is not free of
23465 side effect, unlike other attributes that are functions. (from code
23467 (Remove_Side_Effects): Expressions that involve packed arrays or records
23468 are copied at the point of reference, and therefore must be marked as
23469 renamings of objects.
23470 (Is_Predefined_Dispatching_Operation): Return false if the operation is
23471 not a dispatching operation.
23474 (Remove_Side_Effects): Lift enclosing type conversion nodes for
23475 elementary types in all cases.
23477 2006-02-13 Javier Miranda <miranda@adacore.com>
23479 * freeze.adb (Freeze_Entity): Handle subtypes of protected types and
23480 task types when accessing to the corresponding record type.
23481 Remove '!' in warning message.
23483 2006-02-13 Olivier Hainque <hainque@adacore.com>
23485 * g-altive.ads (VECTOR_ALIGNMENT): Set to Min (16, Max_Alignment),
23486 to avoid useless and space inefficient overalignments on targets where
23487 Max_Alignment is larger than 16.
23489 2006-02-13 Pascal Obry <obry@adacore.com>
23491 * g-catiio.adb (Sec_Number): New type used to compute the number of
23492 seconds since 1-1-1970.
23493 (Image) [Natural]: The parameter was an Integer, as we can't deal with
23494 negative numbers (years, months...) it is better to have a Natural here.
23496 (Image) [Number]: Change parameter from Long_Integer to Number.
23497 (Image): Use Number type to compute the seconds since 1-1-1970 to fix an
23498 overflow for dates past year 2038.
23500 2006-02-13 Matthew Heaney <heaney@adacore.com>
23502 * g-dyntab.adb (Index_Of): conversion from Natural can no longer raise
23505 2006-02-13 Arnaud Charlet <charlet@adacore.com>
23507 * gnatbind.adb (Scan_Bind_Arg): Replace error by warning on -M and
23509 (Gnatbind): Do not call Exit_Program (E_Success) at the end, so that
23510 finalization can occur normally.
23512 2006-02-13 Vincent Celier <celier@adacore.com>
23514 * gnatcmd.adb (Rules_Switches): New table
23515 (Add_To_Rules_Switches): New procedure
23516 (GNATCmd): For command CHECK, put all options following "-rules" in the
23517 Rules_Switches table. Append these -rules switches after the -cargs
23520 2006-02-13 Robert Dewar <dewar@adacore.com>
23522 * g-spipat.adb (Image, case PC_Assign_Imm and case PC_Assign_OnM):
23523 These two cases were generating incorrect output, and if this unit
23524 was built with checks on, generated a discriminant mismatch constraint
23527 2006-02-13 Ed Schonberg <schonberg@adacore.com>
23528 Robert Dewar <dewar@adacore.com>
23530 * lib-xref.adb (Get_Type_Reference): For a private type whose full
23531 view is an array type, indicate the component type as well, for
23532 navigation purposes.
23533 (Generate_Reference): Don't consider array ref on LHS to be a case
23534 of violating pragma Unreferenced.
23535 Do not give Ada 2005 warning except on real reference.
23537 2006-02-13 Vincent Celier <celier@adacore.com>
23539 * make.adb (Collect_Arguments_And_Compile): For VMS, when compiling the
23540 main source, add switch -mdebug-main=_ada_ so that the executable can
23541 be debugged by the standard VMS debugger.
23542 (Gnatmake): Set No_Main_Subprogram to True when there is no main
23543 subprogram, to avoid issuing -mdebug-main=_ada_ for VMS uselessly.
23544 Exit the Multi_Main_Loop when Unique_Compile is True after compilation
23545 of the last source, as the binding and linking phases are never
23547 Set all executable obsolete when rebuilding a library.
23549 * makeutl.adb (Linker_Options_Switches): Do not process empty linker
23552 2006-02-13 Javier Miranda <miranda@adacore.com>
23555 * par-ch3.adb (P_Derived_Type_Def_Or_Private_Ext_Decl): Reorganize the
23556 code to improve the error message reported when the program has
23557 declarations of abstract interface types and it is not compiled with
23558 the -gnat05 switch.
23559 (P_Access_Definition): Reorganize the code to improve the error
23560 message reported when the new Ada 2005 syntax for anonymous
23561 access types is used and the program is not compiled with the
23564 2006-02-13 Robert Dewar <dewar@adacore.com>
23566 * par-ch6.adb, style.ads, styleg.adb, styleg.ads, stylesw.adb,
23567 stylesw.ads, usage.adb, vms_data.ads: Implement -gnatyI switch
23570 2006-02-13 Javier Miranda <miranda@adacore.com>
23572 * par-endh.adb (Explicit_Start_Label): Add code to protect the parser
23573 against source containing syntax errors.
23575 2006-02-13 Vincent Celier <celier@adacore.com>
23577 * prj.adb (Reset): Initialize the first element of table Namings with
23578 the standard naming data.
23580 2006-02-13 Vincent Celier <celier@adacore.com>
23582 * prj.ads (Error_Warning): New enumeration type
23584 * prj-nmsc.ads, prj-nmsc.adb (Error_Msg): If location parameter is
23585 unknown, use the location of the project to report the error.
23586 (When_No_Sources): New global variable
23587 (Report_No_Ada_Sources): New procedure
23588 (Check): New parameter When_No_Sources. Set value of global variable
23590 (Find_Sources): Call Report_No_Ada_Sources when appropriate
23591 (Get_Sources_From_File): Ditto
23592 (Warn_If_Not_Sources): Better warning messages indicating the unit name
23595 * prj-pars.ads, prj-pars.adb (Parse): New parameter When_No_Sources.
23596 Call Prj.Proc.Process with parameter When_No_Sources.
23598 * prj-proc.ads, prj-proc.adb (Check): New parameter When_No_Sources.
23599 Call Recursive_Check with parameter When_No_Sources.
23600 (Recursive_Check): New parameter When_No_Sources. Call itself and
23601 Prj.Nmsc.Check with parameter When_No_Sources.
23602 (Process): New parameter When_No_Sources. Call Check with parameter
23604 (Copy_Package_Declarations): New procedure to copy renamed parameters
23605 and setting the location of the declared attributes to the location
23606 of the renamed package.
23607 (Process_Declarative_Items): Call Copy_Package_Declarations for renamed
23610 2006-02-13 Vincent Celier <celier@adacore.com>
23612 * prj-makr.adb (Make): Preserve the comments from the original project
23614 When removing nodes (attributes Source_Dirs, Source_Files,
23615 Source_List_File and package Naming), save the comments and attach the
23616 saved comments to the newly created nodes.
23617 Do not add a with clause for the naming package if one already exists.
23619 2006-02-13 Javier Miranda <miranda@adacore.com>
23620 Gary Dismukes <dismukes@adacore.com>
23621 Robert Dewar <dewar@adacore.com>
23623 * restrict.ads (No_Dispatching_Calls): New GNAT restriction.
23625 * sem_disp.adb (Override_Dispatching_Operation): Traverse the list of
23626 aliased entities to look for the overriden abstract interface
23628 (Is_Interface_Subprogram): Complete documentation.
23629 (Check_Dispatching_Operation): Do not generate code to register the
23630 operation in the dispatch table if the source is compiled with
23631 restriction No_Dispatching_Calls.
23632 (Override_Dispatching_Operation): Check for illegal attempt to override
23633 No_Return procedure with procedure that is not No_Return
23634 (Check_Dispatching_Call): Suppress the check for an abstract operation
23635 when the original node of an actual is a tag-indeterminate attribute
23636 call, since the attribute, which must be 'Input, can never be abstract.
23637 (Is_Tag_Indeterminate): Handle checking of tag indeterminacy of a
23638 call to the Input attribute (even when rewritten).
23639 (Propagate_Tag): Augment comment to indicate the possibility of a call
23640 to an Input attribute.
23642 * sem_disp.ads (Override_Dispatching_Operation): Moved to spec to allow
23643 calling it from Exp_Ch3.Make_Controlling_Function_Wrappers.
23645 * s-rident.ads: (No_Dispatching_Calls): New GNAT restriction.
23646 No_Wide_Characters is no longer partition-wide
23647 No_Implementation_Attributes/Pragmas are now Ada 2005 (AI-257)
23650 2006-02-13 Douglas Rupp <rupp@adacore.com>
23652 * s-auxdec-vms_64.ads (Short_Address): Wrap it in a type.
23654 2006-02-13 Javier Miranda <miranda@adacore.com>
23656 * sem_aggr.adb (Resolve_Record_Aggregate): Restructure the code that
23657 handles default-initialized components to keep separate the management
23658 of this feature but also avoid the unrequired resolution and
23659 expansion of components that do not have partially initialized
23661 (Collect_Aggr_Bounds): Add '\' in 2-line warning message.
23662 (Check_Bounds): Likewise.
23663 (Check_Length): Likewise.
23665 2006-02-13 Javier Miranda <miranda@adacore.com>
23666 Ed Schonberg <schonberg@adacore.com>
23668 * sem_attr.adb (Analyze_Attribute): In case of 'Class applied to an
23669 abstract interface type call analyze_and_resolve to expand the type
23670 conversion into the corresponding displacement of the
23671 reference to the base of the object.
23672 (Eval_Attribute, case Width): For systems where IEEE extended precision
23673 is supported, the maximum exponent occupies 4 decimal digits.
23674 (Accessibility_Message): Add '\' in 2-line warning message.
23675 (Resolve_Attribute): Likewise.
23676 (case Attribute_Access): Significantly revise checks
23677 for illegal access-to-subprogram Access attributes to properly enforce
23678 the rules of 3.10.2(32/2).
23679 Diagnose use of current instance with an illegal attribute.
23681 * sem_util.ads, sem_util.adb (Enclosing_Generic_Body): Change formal
23683 (Enclosing_Generic_Unit): New function to return a node's innermost
23684 enclosing generic declaration node.
23685 (Compile_Time_Constraint_Error): Remove '!' in warning messages.
23686 (Type_Access_Level): The accessibility level of anonymous acccess types
23687 associated with discriminants is that of the current instance of the
23688 type, and that's deeper than the type itself (AARM 3.10.2 (12.3.21)).
23689 (Compile_Time_Constraint_Error): Handle case of conditional expression.
23690 (Kill_Current_Values_For_Entity): New function
23691 (Enter_Name): Change formal type to Entity_Id
23693 2006-02-13 Hristian Kirtchev <kirtchev@adacore.com>
23694 Ed Schonberg <schonberg@adacore.com>
23695 Gary Dismukes <dismukes@adacore.com>
23697 * sem_ch10.adb (Check_Redundant_Withs): New procedure in
23698 Analyze_Compilation_Unit.
23699 Detect and warn on redundant with clauses detected in a package spec
23700 and/or body when -gnatwr is used.
23701 (Analyze_Context): Analyze config pragmas before other items
23702 (Install_Context_Items): Don't analyze config pragmas here
23703 (Install_Limited_Withed_Unit): Set limited entity of package in
23704 with_clause so that cross-reference information or warning messages on
23705 unused packages can be properly generated
23706 (Is_Visible_Through_Renamings): Return false if the limited_with_clause
23707 has Error_Posted set. Prevent infinite loops in illegal programs.
23708 (Check_Private_Child_Unit): Move test for a nonprivate with clause down
23709 to the point of the error test requiring the current unit to be private.
23710 This ensures that private with clauses are not exempted from the basic
23711 checking for being a descendant of the same library unit parent as a
23712 withed private descendant unit.
23713 (Check_Private_Limited_Withed_Unit): Revise the checking algorithm to
23714 handle private with clauses properly, as well as to account for cases
23715 where the withed unit is a public descendant of a private ancestor
23716 (in which case the current unit must be a descendant of the private
23717 ancestor's parent). The spec comments were updated accordingly. Also,
23718 the old error message in this subprogram was replaced with error
23719 messages that mirror the errors tested and reported by
23720 Check_Private_Child_Unit.
23721 Parameter and variable names improved for readability.
23722 (Install_Limited_Context_Clauses): Remove test for a withed unit being
23723 private as the precondition for calling
23724 Check_Private_Limited_Withed_Unit since that subprogram has been
23725 revised to test public units as well as private units.
23727 2006-02-13 Thomas Quinot <quinot@adacore.com>
23728 Robert Dewar <dewar@adacore.com>
23729 Ed Schonberg <schonberg@adacore.com>
23730 Javier Miranda <miranda@adacore.com>
23732 * sem_ch12.adb (Inline_Instance_Body): Remove erroneous assumption
23733 that Scope_Stack.First = 1.
23734 Properly handle Ada_Version_Explicit and Ada_Version_Config, which
23735 were not always properly handled previously.
23736 (Formal_Entity): Complete rewrite, to handle properly some complex case
23737 with multiple levels of parametrization by formal packages.
23738 (Analyze_Formal_Derived_Type): Propagate Ada 2005 "limited" indicator
23739 to the corresponding derived type declaration for proper semantics.
23741 * sem_prag.adb (Analyze_Pragma): Remove '!' in warning message.
23742 (Check_Component): Enforce restriction on components of
23743 unchecked_unions: a component in a variant cannot contain tasks or
23745 (Unchecked_Union): Allow nested variants and multiple discriminants, to
23747 Add pragma Ada_2005 (synonym for Ada_05)
23748 Properly handle Ada_Version_Explicit and Ada_Version_Config, which
23749 were not always properly handled previously.
23750 Document that pragma Propagate_Exceptions has no effect
23751 (Analyze_Pragma, case Pure): Set new flag Has_Pragma_Pure
23752 (Set_Convention_From_Pragma): Check that if a convention is
23753 specified for a dispatching operation, then it must be
23754 consistent with the existing convention for the operation.
23755 (CPP_Class): Because of the C++ ABI compatibility, the programmer is no
23756 longer required to specify an vtable-ptr component in the record. For
23757 compatibility reasons we leave the support for the previous definition.
23758 (Analyze_Pragma, case No_Return): Allow multiple arguments
23760 * sem_ch3.ads, sem_ch3.adb (Check_Abstract_Overriding): Flag a
23761 non-overrideen inherited operation with a controlling result as
23762 illegal only its implicit declaration comes from the derived type
23763 declaration of its result's type.
23764 (Check_Possible_Deferred_Completion): Relocate the object definition
23765 node of the subtype indication of a deferred constant completion rather
23766 than directly analyzing it. The analysis of the generated subtype will
23767 correctly decorate the GNAT tree.
23768 (Record_Type_Declaration): Check whether this is a declaration for a
23769 limited derived record before analyzing components.
23770 (Analyze_Component_Declaration): Diagnose record types not explicitly
23771 declared limited when a component has a limited type.
23772 (Build_Derived_Record_Type): Code reorganization to check if some of
23773 the inherited subprograms of a tagged type cover interface primitives.
23774 This check was missing in case of a full-type associated with a private
23776 (Constant_Redeclaration): Check that the subtypes of the partial and the
23777 full view of a constrained deferred constant statically match.
23778 (Mentions_T): A reference to the current type in an anonymous access
23779 component declaration must be an entity name.
23780 (Make_Incomplete_Type_Declaration): If type is tagged, set type of
23781 class_wide type to refer to full type, not to the incomplete one.
23782 (Add_Interface_Tag_Components): Do nothing if RE_Interface_Tag is not
23783 available. Required to give support to the certified run-time.
23784 (Analyze_Component_Declaration): In case of anonymous access components
23785 perform missing checks for AARM 3.9.2(9) and 3.10.2 (12.2).
23786 (Process_Discriminants): For an access discriminant, use the
23787 discriminant specification as the associated_node_for_itype, to
23788 simplify accessibility checks.
23790 2006-02-13 Ed Schonberg <schonberg@adacore.com>
23791 Javier Miranda <miranda@adacore.com>
23793 * sem_ch4.adb (Remove_Abstract_Interpretations): Even if there are no
23794 abstract interpretations on an operator, remove interpretations that
23795 yield Address or a type derived from it, if one of the operands is an
23797 (Try_Object_Operation.Try_Primitive_Operation,
23798 Try_Object_Operation.Try_Class_Wide_Operation): Set proper source
23799 location when creating the new reference to a primitive or class-wide
23800 operation as a part of rewriting a subprogram call.
23801 (Try_Primitive_Operations): If context requires a function, collect all
23802 interpretations after the first match, because there may be primitive
23803 operations of the same type with the same profile and different return
23804 types. From code reading.
23805 (Try_Primitive_Operation): Use the node kind to choose the proper
23806 operation when a function and a procedure have the same parameter
23808 (Complete_Object_Operation): If formal is an access parameter and prefix
23809 is an object, rewrite as an Access reference, to match signature of
23810 primitive operation.
23811 (Find_Equality_Type, Find_One_Interp): Handle properly equality given
23812 by an expanded name with prefix Standard, when the operands are of an
23813 anonymous access type.
23814 (Remove_Abstract_Operations): If the operation is abstract because it is
23815 inherited by a user-defined type derived from Address, remove it as
23816 well from the set of candidate interpretations of an overloaded node.
23817 (Analyze_Membership_Op): Membership test not applicable to cpp-class
23820 2006-02-13 Bob Duff <duff@adacore.com>
23822 * sem_ch8.adb (Note_Redundant_Use): Suppress unhelpful warning about
23823 redundant use clauses.
23824 In particular, if the scope of two use clauses overlaps, but one is not
23825 entirely included in the other, we should not warn. This can happen
23826 with nested packages.
23827 (Analyze_Subprogram_Renaming): Protect the compiler against previously
23828 reported errors. The bug was reported when the compiler was built
23829 with assertions enabled.
23830 (Find_Type): If the node is a 'Class reference and the prefix is a
23831 synchronized type without a corresponding record, return the type
23834 2006-02-13 Javier Miranda <miranda@adacore.com>
23836 * sem_ch9.adb (Analyze_Protected_Type, Analyze_Task_Type): Check that
23837 if this is the full-declaration associated with a private declaration
23838 that implement interfaces, then the private type declaration must be
23840 (Analyze_Single_Protected, Analyze_Single_Task): Do not mark the object
23841 as aliased. The use of the 'access attribute is not available for such
23842 object (for this purpose the object should be explicitly marked as
23843 aliased, but being an anonymous type this is not possible).
23845 2006-02-13 Ed Schonberg <schonberg@adacore.com>
23846 Robert Dewar <dewar@adacore.com>
23848 * sem_elab.adb (Same_Elaboration_Scope): A package that is a
23849 compilation unit is an elaboration scope.
23850 (Add_Task_Proc): Add '\' in 2-line warning message.
23851 (Activate_All_Desirable): Deal with case of unit with'ed by parent
23853 2006-02-13 Ed Schonberg <schonberg@adacore.com>
23854 Javier Miranda <miranda@adacore.com>
23856 * sem_type.adb (Write_Overloads): Improve display of candidate
23858 (Add_One_Interp): Do not add to the list of interpretations aliased
23859 entities corresponding with an abstract interface type that is an
23860 immediate ancestor of a tagged type; otherwise we have a dummy
23861 conflict between this entity and the aliased entity.
23862 (Disambiguate): The predefined equality on universal_access is not
23863 usable if there is a user-defined equality with the proper signature,
23864 declared in the same declarative part as the designated type.
23865 (Find_Unique_Type): The universal_access equality operator defined under
23866 AI-230 does not cover pool specific access types.
23867 (Covers): If one of the types is a generic actual subtype, check whether
23868 it matches the partial view of the other type.
23870 2006-02-13 Thomas Quinot <quinot@adacore.com>
23872 * sinput-d.adb (Write_Line): Update the Source_Index_Table after each
23873 line. This is necessary to allow In_Extended_Main_Unit to provide
23874 correct results for itypes while writing out expanded source.
23875 (Close_File): No need to update the source_index_table here since it's
23876 now done for each line.
23878 2006-02-13 Ed Schonberg <schonberg@adacore.com>
23879 Robert Dewar <dewar@adacore.com>
23881 * sprint.adb (Write_Itype): Preserve Sloc of declaration, if any, to
23882 preserve the source unit where the itype is declared, and prevent a
23884 (Note_Implicit_Run_Time_Call): New procedure
23885 (Write_Itype): Handle missing cases (E_Class_Wide_Type and
23888 * sprint.ads: Document use of $ for implicit run time routine call
23890 2006-02-13 Quentin Ochem <ochem@adacore.com>
23892 * s-stausa.adb (Initialize_Analyzer): fixed error in assignment of
23895 2006-02-13 Bob Duff <duff@adacore.com>
23897 * s-valint.adb (Scan_Integer): Call Scan_Raw_Unsigned instead of
23898 Scan_Unsigned, so we do not scan leading blanks and sign twice.
23899 Integer'Value("- 5") and Integer'Value("-+5") now correctly
23900 raise Constraint_Error.
23902 * s-vallli.adb (Scan_Long_Long_Integer): Call
23903 Scan_Raw_Long_Long_Unsigned instead of Scan_Long_Long_Unsigned, so we
23904 do not scan leading blanks and sign twice.
23905 Integer'Value("- 5") and Integer'Value("-+5") now correctly
23906 raise Constraint_Error.
23908 * s-valllu.ads, s-valllu.adb (Scan_Raw_Long_Long_Unsigned,
23909 Scan_Long_Long_Unsigned): Split out most of the processing from
23910 Scan_Long_Long_Unsigned out into
23911 Scan_Raw_Long_Long_Unsigned, so that Val_LLI can call the Raw_ version.
23912 This prevents scanning leading blanks and sign twice.
23913 Also fixed a bug: Modular'Value("-0") should raise Constraint_Error
23916 * s-valuns.ads, s-valuns.adb (Scan_Raw_Unsigned, Scan_Unsigned): Split
23917 out most of the processing from Scan_Unsigned out into
23918 Scan_Raw_Unsigned, so that Val_LLI can call the Raw_ version.
23919 This prevents scanning leading blanks and sign twice.
23921 * s-valuti.ads, s-valuti.adb (Scan_Plus_Sign): Add Scan_Plus_Sign, for
23922 use with Modular'Value attribute.
23923 (Scan_Plus_Sign): Add Scan_Plus_Sign, for use with Modular'Value
23926 2006-02-13 Robert Dewar <dewar@adacore.com>
23928 * s-wchjis.adb (JIS_To_EUC): Raise Constraint_Error for invalid value
23930 2006-02-13 Eric Botcazou <ebotcazou@adacore.com>
23932 * tracebak.c (PPC AIX/Darwin): Define FORCE_CALL to 1.
23933 (PPC VxWorks): Likewise.
23934 (Generic unwinder): Define FORCE_CALL to 0 if not already defined.
23935 (forced_callee): Make non-inlinable and non-pure.
23936 (__gnat_backtrace): Call forced_callee if FORCE_CALL is set to 1.
23938 2006-02-13 Arnaud Charlet <charlet@adacore.com>
23939 Ben Brosgol <brosgol@adacore.com>
23940 Robert Dewar <dewar@adacore.com>
23942 * gnat_rm.texi, gnat_ugn.texi: Remove limitations with sparc m64
23944 Document that gnatbind -M option is for cross environments only.
23945 Added description of using gnatmem to trace gnat rtl allocs and deallocs
23946 Add note on use of $ to label implicit run time calls
23947 Add documentation for -gnatyI (check mode IN)
23948 Updated chapter on compatibility with HP Ada
23949 VMS-oriented edits.
23950 Ran spell and corrected errors
23951 Add documentation for gnatbind -d and rework documentation of -D
23953 Add subprogram/data elimination section.
23954 Minor editing of annex A.
23955 Add section for gnatcheck.
23956 Add documentation for restriction No_Dispatching_Calls
23957 Add documentation for pragma Ada_2005
23958 Remove mention of obsolete pragma Propagate_Exceptions
23959 Document that pragma Unreferenced can appear after DO in ACCEPT
23960 Clarify Pure_Function for library level units
23961 Mention Max/Min in connection with No_Implicit_Conditionals
23962 No_Wide_Characters restriction is no longer partition-wide
23963 Add a nice example for Universal_Literal_String attribute
23964 Document that pragma No_Return can take multiple arguments
23966 * ug_words: Added entry for gnatcheck
23968 * g-ctrl_c.ads (Install_Handler): Enhance comments
23970 * g-os_lib.ads: Add comments to OS_Exit that it is abrupt termination
23972 * g-trasym.ads: Add documentation on how to do off line symbolic
23973 traceback computation.
23975 * s-fatgen.adb: Add comments for Unaligned_Valid
23977 * stand.ads: Fix typo in comment
23979 2006-02-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
23981 * Make-lang.in (check-gnat): Run run_acats with $(SHELL).
23983 2006-02-06 Roger Sayle <roger@eyesopen.com>
23985 * decl.c (gnat_substitute_in_type): Don't handle CHAR_TYPE.
23987 2006-02-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
23990 * initialize.c (__gnat_initialize): Provide HP-UX 10 host and target
23991 implementation that calls __main.
23993 2006-01-25 Peter O'Gorman <peter@pogma.com>
23996 * Makefile.in (GCC_LINK): Remove quotes.
23997 (tools targets): Link with either $(GNATLINK) --GCC="$(GCC_LINK)"
24000 (powerpc-darwin): Pass -shared-libgcc when building shared library.
24002 2006-01-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
24005 * s-osinte-linux-hppa.ads: Reduce alignment of atomic_lock_t to 8.
24007 2005-12-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
24009 * s-osinte-linux-hppa.ads: Correct alignment of atomic_lock_t.
24011 2005-12-12 Arnaud Charlet <charlet@adacore.com>
24013 * Makefile.in: Remove dummy setting of GCC_FOR_TARGET, no longer
24016 2005-12-12 Arnaud Charlet <charlet@adacore.com>
24018 * Make-lang.in: Update dependencies
24020 2005-12-12 Arnaud Charlet <charlet@adacore.com>
24022 * Make-lang.in: Add rule for ada/exp_sel.o
24024 2005-12-12 Arnaud Charlet <charlet@adacore.com>
24026 * Makefile.in (mingw section): Remove EH_MECHANISM setting.
24028 2005-12-09 Arnaud Charlet <charlet@adacore.com>
24030 * gnatvsn.ads (Library_Version): Bump to version 4.2
24031 (ASIS_Version_Number): Bumped.
24033 2005-12-09 Doug Rupp <rupp@adacore.com>
24035 * mlib-tgt-vms-ia64.adb, mlib-tgt-vms-alpha.adb (Is_Interface): Change
24036 Ada bind file prefix on VMS from b$ to b__.
24037 (Build_Dynamic_Library): Change Init file suffix on VMS from $init to
24040 * prj-nmsc.adb: Change some Hostparm.OpenVMS checks to
24041 Targparm.OpenVMS_On_Target.
24042 (Object_Suffix): Initialize with target object suffix.
24043 (Get_Unit): Change Ada bind file prefix on VMS from b$ to b__.
24045 * butil.adb: Change some Hostparm.OpenVMS checks to
24046 Targparm.OpenVMS_On_Target.
24048 * clean.adb: Change some Hostparm.OpenVMS checks to
24049 Targparm.OpenVMS_On_Target.
24050 (Object_Suffix): Initialize with call to Get_Target_Object_Suffix.
24051 ({declaraction},Delete_Binder_Generated_Files,{initialization}): Change
24052 Ada bind file prefix on VMS from b$ to b__.
24054 * gnatlink.adb (Process_Args): Call Add_Src_Search_Dir for -I in
24055 --GCC so that Get_Target_Parameters can find system.ads.
24056 (Gnatlink): Call Get_Target_Parameters in mainline.
24057 Initialize standard packages for Targparm.
24058 Change some Hostparm.OpenVMS checks to Targparm.OpenVMS_On_Target.
24059 (Process_Args): Also Check for object files with target object
24061 (Make_Binder_File_Names): Create with target object extension.
24062 (Make_Binder_File_Names): Change Ada bind file prefix on VMS from b$
24065 * mlib-prj.adb: Change some Hostparm.OpenVMS checks to
24066 Targparm.OpenVMS_On_Target.
24067 ({declaration},Build_Library,Check_Library): Change Ada bind file
24068 prefix on VMS from b$ to b__.
24070 * osint-b.adb: Change some Hostparm.OpenVMS checks to
24071 Targparm.OpenVMS_On_Target.
24072 (Create_Binder_Output): Change Ada bind file prefix on VMS from b$ to
24075 * targext.c: New file.
24077 * Makefile.in: add support for vxworks653 builds
24078 (../../vxaddr2line): gnatlink with targext.o.
24079 (TOOLS_LIBS): Move targext.o to precede libgnat.
24080 (init.o, initialize.o): Minor clean up in dependencies.
24081 (GNATLINK_OBJS): Add targparm.o, snames.o
24082 Add rules fo building targext.o and linking it explicitly with all
24084 Also add targext.o to gnatlib.
24086 * Make-lang.in: Add rules for building targext.o and linking it in
24087 with gnat1 and gnatbind.
24088 Add entry for exp_sel.o.
24090 * osint.adb Change some Hostparm.OpenVMS checks to
24091 Targparm.OpenVMS_On_Target.
24092 (Object_File_Name): Use target object suffix.
24094 * osint.ads (Object_Suffix): Remove, no longer used.
24095 (Target_Object_Suffix): Initialize with target object suffix.
24097 * rident.ads: Add special exception to license.
24099 * targparm.adb (Get_Target_Parameters): Set the value of
24100 Multi_Unit_Index_Character after OpenVMS_On_Target gets its definitive
24102 (Get_Target_Parameters): Set OpenVMS_On_Target if openvms.
24104 * targparm.ads: Add special exception to license.
24106 * g-os_lib.ads, g-os_lib.adb (Get_Target_Debuggable_Suffix): New
24108 (Copy_File): Make sure from file is closed if error on to file
24109 (Get_Target_Executable_Suffix, Get_Target_Object_Suffix): New functions.
24111 * make.adb (Object_Suffix): Intialize with Get_Target_Object_Suffix.
24112 (Executable_Suffix): Intialize with Get_Target_Executable_Suffix.
24114 * osint-c.adb (Set_Output_Object_File_Name): Initialize extension with
24115 target object suffix.
24117 2005-12-09 Jose Ruiz <ruiz@adacore.com>
24118 Quentin Ochem <ochem@adacore.com>
24119 Florian Villoing <villoing@adacore.com>
24121 * a-taster.ads, a-taster.adb: New files.
24123 * a-elchha.adb (Last_Chance_Handler): Change the task termination soft
24124 link to the version that does nothing. This way the task termination
24125 routine is not executed twice for the environment task when finishing
24126 because of an unhandled exception.
24128 * a-exextr.adb (Notify_Unhandled_Exception): Call the task termination
24129 handler because of an unhandled exception.
24131 * a-taside.adb (Abort_Tasks): Call the Abort_Tasks procedure from
24132 System.Tasking.Utilities instead of that in System.Tasking.Stages.
24134 * s-finimp.adb (initialization code): Modify the soft link for the
24135 finalization of the global list instead of Adafinal.
24137 * s-soflin.ads, s-soflin.adb (Task_Termination_NT): Add this
24138 non-tasking version of the soft link for task termination. We do
24139 nothing since if we are using the non-tasking version it
24140 means that the task termination functionality is not used.
24141 (Null_Finalize_Global_List): Add this null version for the procedure
24142 in charge of finalizing the global list for controlled objects.
24143 (Null_Adafinal): Remove this procedure. Adafinal_NT has been created
24144 instead for handling run-time termination in a more flexible way.
24145 (Adafinal_NT): This new procedure will take care of finalizing the
24146 global list for controlled objects if needed, but no tasking
24149 * s-tarest.adb (Task_Lock): Do not try to lock again the
24150 Global_Task_Lock if we already own it. Otherwise, we get blocked in
24151 some run-time operations.
24152 (Task_Unlock): Do not try to actually unlock the Global_Task_Lock
24153 until all nested locks have been released.
24154 (Task_Wrapper): Call the fall-back task termination handler. It
24155 applies to all tasks but the environment task.
24156 (Finalize_Global_Tasks): Add the call for the task termination
24157 procedure for the environment task.
24158 (Task_Wrapper): suppress warnings around declaration of
24159 Secondary_Stack_Address.
24161 * s-tasini.adb (Final_Task_Unlock): Global_Task_Lock_Nesting has been
24162 moved to the Common_ATCB record.
24163 (Task_Lock): Global_Task_Lock_Nesting has been moved to the
24164 Common_ATCB record.
24165 (Task_Unlock): Global_Task_Lock_Nesting has been moved to the
24166 Common_ATCB record.
24168 * s-taskin.adb (Initialize_ATCB): Initialize Global_Task_Lock_Nesting,
24169 Fall_Back_Handler, and Specific_Handler.
24171 * s-taskin.ads (Cause_Of_Termination): Redefine this type here, already
24172 defined in Ada.Task_Termination, to avoid circular dependencies.
24173 (Termination_Handler): Redefine this type here, alredy defined in
24174 Ada.Task_Termination, for avoiding circular dependencies.
24175 (Common_ATCB): Add the Fall_Back_Handler and Specific_Handler required
24176 for storing task termination handlers. In addition,
24177 Global_Task_Lock_Nesting has been moved from Ada_Task_Control_Block to
24178 Common_ATCB because it is used by both the regular and the restricted
24180 (Ada_Task_Control_Block): Move Global_Task_Lock_Nesting from here to
24181 Common_ATCB because it is used by both the regular and the restricted
24183 (Common_ATCB): Added a dynamic task analyzer field.
24185 * s-tassta.adb (Abort_Tasks): Move the code in charge of checking
24186 potentially blocking operations to System.Tasking.Utilities.Abort_Tasks.
24187 (Task_Wrapper): Call the task termination handler. It applies to all
24188 tasks but the environment task.
24189 (Finalize_Global_Tasks): Call the task termination procedure for the
24190 environment task. The call to Finalize_Global_List is now performed
24191 using the soft links mechanism.
24192 (Task_Wrapper): added dynamic stack analysis.
24194 * s-tasuti.adb (Abort_Tasks): The code in charge of checking
24195 potentially blocking operations has been moved from
24196 System.Tasking.Stages.Abort_Tasks to this procedure. There can be
24197 direct calls to System.Tasking.Utilities.Abort_Tasks that do not pass
24198 through System.Tasking.Stages.Abort_Tasks, and we do not want to miss
24199 this run-time check.
24201 * s-solita.adb (Task_Termination_Handler_T): Add this task-safe version
24202 of task termination procedure.
24203 (Init_Tasking_Soft_Links): Install the task-safe version of the soft
24204 link for the task termination procedure.
24206 * bindusg.adb: (Bindusg): Added documentation for -u option.
24208 * bindgen.adb (Get_Main_Ada) Added handling of dynamic stack analysis.
24209 (Get_Main_C): Add handling of dynamic stack analysis.
24210 (Gen_Output_File_C): Add external functions for dynamic stack analysis.
24212 * Makefile.rtl: Add entry for a-taster (Ada.Task_Termination).
24213 (GNATRTL_NONTASKING_OBJS) Added entries for dynamic stack analysis
24214 (GNATRTL_NONTASKING_OBJS): Add AltiVec files.
24216 * opt.ads: Added flags used by dynamic stack measurement.
24217 (Max_Line_Length): Remove (not used anymore)
24219 * s-io.ads, s-io.adb (Standard_Error): new subprogram
24220 (Standart_Output): new subprogram
24221 (Set_Output): new subprogram
24222 (Put): now uses the value of Current_Out to know if the output has to be
24223 send to stderr or stdout.
24225 * s-stausa.ads: Complete implementation.
24227 * switch-b.adb: Added handling of -u switch for dynamic stack analysis.
24229 * impunit.adb (Non_Imp_File_Names_05): Add Ada.Task_Termination to the
24230 list of Ada 05 files.
24231 (GNAT Library Units): Add AltiVec files.
24233 * g-allein.ads, g-alleve.adb, g-alleve.ads, g-altcon.adb,
24234 g-altcon.ads, g-altive.ads, g-alveop.adb, g-alveop.ads
24235 g-alvety.ads, g-alvevi.ads: New files providing altivec API.
24237 2005-12-09 Nicolas Setton <setton@adacore.com>
24239 * adaint.c (__gnat_locate_regular_file): Return immediately if
24240 file_name is empty.
24242 2005-12-09 Javier Miranda <miranda@adacore.com>
24243 Hristian Kirtchev <kirtchev@adacore.com>
24245 * a-tags.ads, a-tags.adb (Offset_To_Top): Moved from the package body
24246 to the specification because the frontend generates code that uses this
24248 (Set_Interface_Table): Add missing assertion.
24249 Update documentation describing the run-time structure.
24250 (Displace): New subprogram that displaces the pointer to the object
24251 to reference one of its secondary dispatch tables.
24252 (IW_Membership): Modified to use the new table of interfaces.
24253 (Inherit_TSD): Modified to use the new table of interfaces.
24254 (Register_Interface_Tag): Use the additional formal to fill the
24255 contents of the new table of interfaces.
24256 (Set_Interface_Table): New subprogram that stores in the TSD the
24257 pointer to the table of interfaces.
24258 (Set_Offset_To_Top): Use the additional formal to save copy of
24259 the offset value in the table of interfaces.
24260 Update structure of GNAT Primary and Secondary dispatch table diagram.
24261 Add comment section on GNAT dispatch table prologue.
24262 (Offset_To_Signature): Update the constant value of the Signature field.
24263 (Dispatch_Table): Update comment on hidden fields in the prologue.
24264 (Get_Entry_Index, Get_Prim_Op_Kind, Get_Offset_Index, OSD,
24265 Set_Entry_Index, Set_Offset_Index, Set_Prim_Op_Kind, SSD, TSD): Change
24266 the type of formal parameter T to Tag, introduce additional assertions.
24267 (Get_Num_Prim_Ops, Set_Num_Prim_Ops): Remove an unnecessary type
24269 (Get_Tagged_Kind, Set_Tagged_Kind): New bodies.
24271 * exp_ch6.adb (Register_Interface_DT_Entry): Remove the Thunk_Id actual
24272 in all the calls to Expand_Interface_Thunk. Instead of referencing the
24273 record component containing the tag of the secondary dispatch table we
24274 have to use the Offset_To_Top run-time function to get this information;
24275 otherwise if the pointer to the base of the object has been displace
24276 we get a wrong value if we use the 'position attribute.
24278 * exp_disp.adb (Expand_Interface_Thunk): Remove the Thunk_Id actual in
24279 all the calls to Expand_Interface_Thunk.
24280 (Make_Secondary_DT): Secondary dispatch tables do not have a table of
24281 interfaces; hence the call to Set_Interface_Table was clearly wrong.
24282 (Collect_All_Interfaces): Modify the internal subprogram Collect to
24283 ensure that the interfaces implemented by the ancestors are placed
24284 at the header of the generated list.
24285 (Expand_Interface_Conversion): Handle the case in which the displacement
24286 associated with the interface conversion is not statically known. In
24287 this case we generate a call to the new run-time subprogram Displace.
24288 (Make_DT): Generate and fill the new table of interfaces.
24289 (Ada_Actions, Action_Is_Proc, Action_Nb_Arg): Add entries for
24290 Get_Tagged_Kind and Set_Tagged_Kind.
24291 (Tagged_Kind): New function that determines the tagged kind of a type
24292 with respect to limitedness and concurrency and returns a reference to
24294 (Make_Disp_Asynchronous_Select_Body, Make_Disp_Conditional_Select_Body,
24295 Make_Disp_Timed_Select_Body): Correctly retrieve the pointer to the
24296 primary dispatch table for a type.
24297 (Make_DT, Make_Secondary_DT): Set the tagged kind in the primary and
24298 secondary dispatch table respectively of a tagged type.
24300 * exp_disp.ads (Expand_Interface_Thunk): Remove Thunk_Id formal.
24301 (Expand_Interface_Conversion): New subprogram to indicate if the
24302 displacement of the type conversion is statically known.
24303 (DT_Access_Action): Add values Get_Tagged_Kind and Set_Tagged_Kind.
24305 * rtsfind.ads (RE_Offset_To_Top): New entity
24306 (RTU_Id): Add Ada_Task_Termination to the list so that it is made
24307 accessible to users.
24308 (Re_Displace): New entity
24309 (RE_Interface_Data): New entity
24310 (RE_Set_Interface_Data): New_Entity
24311 (RE_Id, RE_Unit_Table): Add entry for RE_Get_Tagged_Kind,
24312 Set_Tagged_Kind, RE_Tagged_Kind, RE_TK_Abstract_Limited_Tagged,
24313 RE_TK_Abstract_Tagged, RE_TK_Limited_Tagged, RE_TK_Protected,
24314 RE_TK_Tagged, RE_TK_Task.
24316 * exp_ch3.adb (Init_Secondary_Tags): Modify the subprogram
24317 Init_Secondary_Tags_Internal to allow its use with interface types and
24318 also to generate the code for the new additional actual required
24319 by Set_Offset_To_Top.
24320 (Build_Init_Statements): In case of components associated with abstract
24321 interface types there is no need to generate a call to its IP.
24322 (Freeze_Record_Type): Generate Select Specific Data tables only for
24324 (Make_Predefined_Primitive_Specs, Predefined_Primitive_Bodies): Generate
24325 the bodies and specifications of the predefined primitive operations
24326 dealing with dispatching selects and abort, 'Callable, 'Terminated only
24327 for concurrent types.
24329 * exp_sel.ads, exp_sel.adb: New files.
24331 * exp_ch9.adb (Build_Protected_Entry, Expand_N_Protected_Body,
24332 Expand_N_Protected_Type_Declaration, Make_Initialize_Protection): Handle
24333 properly protected objects and attach handler in the case of the
24334 restricted profile.
24335 Move embeded package Select_Expansion_Utilities into a separate external
24337 (Expand_N_Asynchronous_Select, Expand_N_Conditional_Select,
24338 Expand_N_Timed_Entry_Call): Correct calls external package Exp_Sel.
24339 (Build_K, Build_S_Assignment): New subprograms, part of the select
24340 expansion utilities.
24341 (Expand_N_Asynchronous_Select, Expand_N_Conditional_Entry_Call,
24342 Expand_N_Timed_Entry_Call): Optimize expansion of select statements
24343 where the trigger is a dispatching procedure of a limited tagged type.
24345 2005-12-09 Olivier Hainque <hainque@adacore.com>
24347 * decl.c (gnat_to_gnu_entity, renaming object case): Don't early expand
24348 pointer initialization values. Make a SAVE_EXPR instead. Add comments
24349 about the use and expansion of SAVE_EXPRs in the various possible
24350 renaming handling cases.
24351 (components_to_record, compare_field_bitpos): Sort by DECL_UID, not by
24352 abusing DECL_FCONTEXT.
24354 2005-12-09 Matthew Heaney <heaney@adacore.com>
24356 * a-convec.adb (Merge): Added assertions to check whether vector params
24359 * a-coinve.adb (Merge): Added assertions to check whether vector params
24362 * a-cohama.ads (Cursor'Write): raises Program_Error per latest AI-302
24364 (Cursor'Read): raises PE
24366 * a-cohama.adb (Insert.New_Node): Uses box-style syntax to init elem
24367 to its default value.
24369 * a-cihama.adb: Manually check whether cursor's key and elem are
24372 * a-cidlli.ads, a-cidlli.adb (Splice): Changed param name and param mode
24373 (Merge): Assert that target and source lists are in order
24374 (Swap): Declare non-const temporaries, to pass to Splice
24376 * a-cdlili.ads: (Splice): Changed param name and param mode
24378 * a-cdlili.adb: (Splice): Changed param name and param mode
24379 (Merge): Assert that target and source lists are in order
24380 (Swap): Declare non-const temporaries, to pass to Splice
24382 * a-ciorma.ads, a-coorma.ads: (Read): declare Stream param as not null
24383 (Write): declare Stream param as not null
24385 * a-ciorma.adb, a-coorma.adb: All explicit raise statements now include
24386 an exception message.
24388 2005-12-09 Thomas Quinot <quinot@adacore.com>
24389 Robert Dewar <dewar@adacore.com>
24391 * hostparm.ads (Max_Line_Length): Set to Types.Column_Number'Last - 1,
24392 which is the absolute maximum length we can support.
24394 * frontend.adb: For the processing of configuration pragma files,
24395 remove references to Opt.Max_Line_Length, which is not checked anymore.
24397 * namet.ads (Name_Buffer): Adjust size to reflect increase on max line
24400 * scn.adb, scng.adb:
24401 Always check line length against the absolute supported maximum,
24402 Hostparm.Max_Line_Length.
24404 * stylesw.adb (Set_Style_Check_Options, case M): The maximum supported
24405 value for the maximum line length is Max_Line_Length (not
24406 Column_Number'Last).
24407 Minor error msg update
24408 (Set_Style_Check_Options): New interface returning error msg
24409 Minor code reorganization (processing for 'M' was out of alpha order)
24411 * switch-c.adb: New interface for Set_Style_Check_Options
24413 * stylesw.ads (Set_Style_Check_Options): New interface returning error
24416 2005-12-09 Javier Miranda <miranda@adacore.com>
24418 * exp_aggr.adb (Build_Record_Aggr_Code): Default-initialialized records
24419 with IP subprogram were only supported if there were limited types.
24421 * sem_aggr.adb (Resolve_Record_Aggregate): Default-initialialized
24422 records with IP subprogram were only supported if there were limited
24425 2005-12-09 Olivier Hainque <hainque@adacore.com>
24426 Eric Botcazou <ebotcazou@adacore.com>
24428 * trans.c (tree_transform, emit_check): Adjust calls to
24429 build_call_raise, passing the now expected GNAT_NODE argument.
24431 * gigi.h (build_call_raise): Add a GNAT_NODE argument to convey better
24432 source line information than what the current global locus indicates
24435 * utils2.c (build_simple_component_ref): Return 0 if the offset of the
24436 field has overflowed.
24437 (build_call_raise): Add a GNAT_NODE argument to convey better source
24438 line information than what the current global locus indicates when
24440 (build_component_ref): Adjust call to build_call_raise.
24442 2005-12-09 Pascal Obry <obry@adacore.com>
24444 * g-diopit.adb (Find): Fix test to exit the iterator and make sure that
24445 the iterator is quitting iteration on parent directory.
24447 2005-12-09 Javier Miranda <miranda@adacore.com>
24449 * exp_ch5.adb (Expand_N_Assignment_Statement): In case of tagged types
24450 and the assignment to a class-wide object, before the assignment we
24451 generate a run-time check to ensure that the tag of the Target is
24452 covered by the tag of the source.
24454 2005-12-09 Robert Dewar <dewar@adacore.com>
24456 * exp_imgv.adb (Expand_Image_Attribute): Generate extra boolean
24457 parameter in call to Image_Wide_Character.
24459 * s-imgwch.ads, s-imgwch.adb (Image_Wide_Character): Add boolean
24460 parameter Ada_2005 to deal with annoying FFFE/FFFF inconsistency.
24461 (Image_Wide_Character): Add boolean parameter Ada_2005 to deal with
24462 annoying FFFE/FFFF inconsistency.
24464 2005-12-09 Robert Dewar <dewar@adacore.com>
24465 Javier Miranda <miranda@adacore.com>
24466 Ed Schonberg <schonberg@adacore.com>
24468 * exp_util.ads, exp_util.adb (Is_Ref_To_Bit_Packed_Slice): Handle case
24469 of type conversion.
24470 (Find_Interface): New subprogram that given a tagged type and one of its
24471 component associated with the secondary table of an abstract interface
24472 type, return the entity associated with such abstract interface type.
24473 (Make_Subtype_From_Expr): If type has unknown discriminants, always use
24474 base type to create anonymous subtype, because entity may be a locally
24475 declared subtype or generic actual.
24476 (Find_Interface): New subprogram that given a tagged type and one of its
24477 component associated with the secondary table of an abstract interface
24478 type, return the entity associated with such abstract interface type.
24480 * sem_res.adb (Resolve_Type_Conversion): Handle the case in which the
24481 conversion cannot be handled at compile time. In this case we pass this
24482 information to the expander to generate the appropriate code.
24484 2005-12-09 Robert Dewar <dewar@adacore.com>
24485 Ed Schonberg <schonberg@adacore.com>
24486 Gary Dismukes <dismukes@adacore.com>
24487 Javier Miranda <miranda@adacore.com>
24488 Hristian Kirtchev <kirtchev@adacore.com>
24490 * einfo.adb (Itype_Printed): New flag
24491 (Is_Limited_Type): Derived types do not inherit limitedness from
24492 interface progenitors.
24493 (Is_Return_By_Reference_Type): Predicate does not apply to limited
24496 * einfo.ads (Itype_Printed): New flag
24497 Move Is_Wrapper_Package to proper section
24498 Add missing Inline for Is_Volatile
24500 * output.ads, output.adb (Write_Erase_Char): New procedure
24501 (Save/Restore_Output_Buffer): New procedures
24502 (Save/Restore_Output_Buffer): New procedures
24504 * sprint.ads, sprint.adb (Write_Itype): Handle case of record itypes
24505 Add missing support for anonymous access type
24506 (Write_Id): Insert calls to Write_Itype
24507 (Write_Itype): New procedure to output itypes
24509 * par-ch12.adb (P_Formal_Derived_Type_Definition): In Ada 2005, handle
24510 use of "limited" in declaration.
24512 * sinfo.ads, sinfo.adb:
24513 Formal derived types can carry an explicit "limited" indication.
24515 * sem_ch3.adb: Add with and use of Targparm.
24516 (Create_Component): If Frontend_Layout_On_Target is True and the
24517 copied component does not have a known static Esize, then reset
24518 the size and positional fields of the new component.
24519 (Analyze_Component_Declaration): A limited component is
24520 legal within a protected type that implements an interface.
24521 (Collect_Interfaces): Do not add to the list the interfaces that
24522 are implemented by the ancestors.
24523 (Derived_Type_Declaration): If the parent of the full-view is an
24524 interface perform a transformation of the tree to ensure that it has
24525 the same parent than the partial-view. This simplifies the job of the
24526 expander in order to generate the correct object layout, and it is
24527 needed because the list of interfaces of the full-view can be given in
24529 (Process_Full_View): The parent of the full-view does not need to be
24530 a descendant of the parent of the partial view if both parents are
24532 (Analyze_Private_Extension_Declaration): If declaration has an explicit
24533 "limited" the parent must be a limited type.
24534 (Build_Derived_Record_Type): A derived type that is explicitly limited
24535 must have limited ancestor and progenitors.
24536 (Build_Derived_Type): Ditto.
24537 (Process_Full_View): Verify that explicit uses of "limited" in partial
24538 and full declarations are consistent.
24539 (Find_Ancestor_Interface): Remove function.
24540 (Collect_Implemented_Interfaces): New procedure used to gather all
24541 implemented interfaces by a type.
24542 (Contain_Interface): New function used to check whether an interface is
24544 (Find_Hidden_Interface): New function used to determine whether two
24545 lists of interfaces constitute a set equality. If not, the first
24546 differing interface is returned.
24547 (Process_Full_View): Improve the check for the "no hidden interface"
24548 rule as defined by AI-396.
24550 2005-12-09 Robert Dewar <dewar@adacore.com>
24552 * freeze.adb (Freeze_Record_Type): Only test for useless pack on record
24553 types, not on record subtypes.
24554 (Freeze_Entity): Code cleanup. Add barrier to the loop
24555 that generates the references for primitive operations. This allows to
24556 remove an unnecessary exception handler.
24557 Code reformatting and comment clean ups.
24559 2005-12-09 Vincent Celier <celier@adacore.com>
24561 * gnatcmd.adb (GNATCmd): GNAT CHECK accepts switch -U
24562 If GNAT CHECK is called with a project file, but with no
24563 source on the command line, call gnatcheck with all the compilable
24564 sources of the project.
24565 Take into account the new command Check, for gnatcheck. Treat as for
24566 other ASIS tools: take into account project, specific package Check and
24568 For ASIS tools, add the switches in package Compiler for
24569 the invocation of the compiler.
24571 * prj-attr.adb: Add package Check and its attributes
24573 * vms_conv.ads (Command_Type): New command Check, for gnatcheck
24575 * vms_conv.adb (Initialize): Change Params of command Check to
24577 Change some Hostparm.OpenVMS checks to Targparm.OpenVMS_On_Target.
24578 Add data for new command Check
24580 * vms_data.ads: Add project related qualifiers for GNAT CHECK and GNAT
24582 Add qualifiers for Check command options
24583 (Command_Type): New command Check
24585 2005-12-09 Thomas Quinot <quinot@adacore.com>
24587 * mlib-utl.adb (Ar): Use Output.Buffer_Max to determine whether a
24588 command line switch overruns the output buffer.
24590 2005-12-09 Robert Dewar <dewar@adacore.com>
24592 * sem_prag.adb: Processing for new pragma Complete_Representation
24593 (Analyze_Pragma, case Debug): Implement two argument form.
24595 * par-prag.adb: Entry for new pragma Complete_Representation
24596 (Prag, case Debug): Recognize two argument form of pragma Debug
24597 New interface for Set_Style_Check_Options.
24599 * sem_ch13.adb: Implement new pragma Complete_Representation.
24601 * snames.adb, snames.ads, snames.h: Entry for new pragma
24602 Complete_Representation.
24604 2005-12-09 Gary Dismukes <dismukes@adacore.com>
24606 * sem_cat.adb (Validate_RCI_Subprogram_Declaration): Revise test for
24607 available user-specified stream attributes on limited parameters to
24608 also test the type directly rather than only its underlying type (for
24609 Ada 95) and, in the case of Ada 2005, to check that the user-specified
24610 attributes are visible at the point of the subprogram declaration.
24611 For Ada 2005, the error message is modified to indicate that the
24612 type's stream attributes must be visible (again, only for -gnat05).
24614 2005-12-09 Ed Schonberg <schonberg@adacore.com>
24616 * sem_ch12.adb (Subtypes_Match): Handle properly Ada05 arrays of
24617 anonymous access types.
24619 * sem_eval.adb (Subtypes_Statically_Match): Implement new rules for
24620 matching of anonymous access types and anonymous access to subprogram
24621 types. 'R'M 4.9.1 (2/2).
24623 2005-12-09 Ed Schonberg <schonberg@adacore.com>
24625 * sem_ch4.adb (Remove_Abstract_Operations): Do not apply preference
24626 rule prematurely when operands are universal, remaining ambiguities
24627 will be removed during resolution.
24630 * sem_type.adb (Disambiguate): In Ada95 mode, discard interpretations
24631 that are Ada 2005 functions.
24632 (Has_Abstract_Interpretation): Subsidiary to
24633 Remove_Conversions, to remove ambiguities caused by abstract operations
24634 on numeric types when operands are universal.
24636 2005-12-09 Robert Dewar <dewar@adacore.com>
24638 * sem_ch6.adb (Analyze_Subprogram_Body): Properly check categorization
24639 for case where spec is categorized.
24641 2005-12-09 Javier Miranda <miranda@adacore.com>
24643 * sem_ch8.adb (Find_Type): In case of tagged types that are concurrent
24644 types use the corresponding record type. This was not needed before
24645 the implementation of Ada 2005 synchronized types because
24646 concurrent types were never tagged types in Ada 95.
24648 2005-12-09 Ed Schonberg <schonberg@adacore.com>
24650 * sem_ch9.adb (Analyze_Delay_Alternative, Analyze_Delay_Until): Use the
24651 first subtype of the type of the expression to verify that it is a
24654 2005-12-09 Robert Dewar <dewar@adacore.com>
24656 * sem_util.ads, sem_util.adb (Full_Qualified_Name): Now provides
24659 2005-12-09 Quentin Ochem <ochem@adacore.com>
24660 Robert Dewar <dewar@adacore.com>
24661 Ed Falis <falis@adacore.com>
24662 Florian Villoing <villoing@adacore.com>
24663 Thomas Quinot <quinot@adacore.com>
24664 Arnaud Charlet <charlet@adacore.com>
24666 * gnat_ugn.texi: Created section "Stack Related Tools"
24667 Moved "Stack Overflow Checking" subsection from "Switches for gcc" to
24668 "Stack Related Tools"
24669 Added subsection "Static Stack Usage Analysis"
24670 Added subsection "Dynamic Stack Usage Analysis"
24671 Include documentation of itypes in sprint listing (-gnatG)
24672 Documented gnatbind -D switch (default sec stack size for fixed sec
24674 Added Interrupt_State and Persistent_BSS to list of configuration
24676 Add missing doc for maximum value of nnn in -gnatyMnnn
24678 * gnat_rm.texi: Document the AltiVec binding.
24679 Add documentation for pragma Complete_Representation
24680 Shortened an overly long line (> 79 chars)
24681 Clarify documentation of unchecked conversion in implementation
24683 Document two argument form of pragma Debug
24685 * types.ads (Column_Number): Update documentation.
24687 * exp_ch7.ads (Make_Adjust_Call): Document the special processing for
24688 library level Finalize_Storage_Only objects (these are not attached to
24689 any finalization list).
24691 * system-mingw.ads: (Underlying_Priorities): Update comment.
24693 2005-12-09 Robert Dewar <dewar@adacore.com>
24695 * i-c.adb, i-cexten.ads, i-cobol.adb, i-cobol.ads, i-cpoint.ads,
24696 i-cpp.adb, i-cpp.ads, i-cstrea.ads, i-cstrin.adb, i-cstrin.ads,
24697 inline.adb, interfac.ads, i-os2err.ads, i-os2lib.ads, i-os2syn.ads,
24698 i-os2thr.ads, itypes.adb, itypes.adb, itypes.ads, krunch.ads,
24699 krunch.adb, lib.adb, lib.ads, lib-list.adb, lib-load.adb,
24700 lib-load.ads, lib-sort.adb, live.adb, make.ads, i-cstrea-vms.adb,
24701 interfac-vms.ads, makegpr.adb, indepsw-gnu.adb, indepsw.ads,
24702 s-wchcon.ads, sdefault.ads, sem_ch10.adb, sem_eval.ads: Minor
24705 2005-12-09 Robert Dewar <dewar@adacore.com>
24707 * s-vaflop-vms-alpha.adb: (Ne_F): New function
24708 (Ne_G): New function
24710 * exp_ch4.adb (Expand_Allocator_Expression): Factor duplicated code
24711 for tag assignment.
24712 (Rewrite_Comparison): Handle case where operation is not a comparison
24713 and ignore, and also handle type conversion case.
24715 2005-12-09 Thomas Quinot <quinot@adacore.com>
24717 * exp_aggr.ads: Fix typo in comment.
24718 ???-mark Convert_Aggr_In_Assignment as needing documentation.
24720 2005-12-09 Gary Dismukes <dismukes@adacore.com>
24722 * layout.adb: Replace various uses of byte by storage unit throughout.
24723 (Get_Max_SU_Size): Name changed from Get_Max_Size. In the case of a
24724 static size, convert to storage units before returning, to conform to
24727 2005-12-09 Matthew Gingell <gingell@adacore.com>
24729 * g-exctra.ads: Fix typo in comment.
24731 2005-12-09 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
24733 * utils.c: Minor reformatting.
24735 2005-12-09 Robert Dewar <dewar@adacore.com>
24738 Further comment fixes to make the status of the default file clear
24740 * s-bitops.adb: Clarify comment for Bits_Array
24742 2005-12-07 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
24744 * Make-lang.in (ada.install-normal): Remove.
24746 2005-12-07 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
24748 * Make-lang.in: Remove all dependencies on s-gtype.
24750 2005-12-05 Richard Guenther <rguenther@suse.de>
24752 * utils.c (convert): Use fold_convert where appropriate.
24754 2005-12-05 Paolo Bonzini <bonzini@gnu.org>
24756 * Makefile.in (gnatlib): Fix regex, using \. instead of . when
24759 2005-12-02 Richard Guenther <rguenther@suse.de>
24761 * trans.c (gnat_gimplify_expr): Use buildN instead of build.
24763 2005-12-01 Roger Sayle <roger@eyesopen.com>
24765 * utils.c (max_size): Only test for TREE_OVERFLOW on INTEGER_CST
24768 2005-11-23 Laurent Guerby <laurent@guerby.net>
24770 * mlib-prj.adb (Build_Library): Initialize Delete.
24772 2005-11-21 Joel Sherrill <joel.sherrill@oarcorp.com>
24774 * socket.c: Add extern int h_errno for rtems since networking header
24775 files are not available at this point in a tool bootstrap. Newlib
24776 only has basic C library header files.
24778 2005-11-19 Richard Guenther <rguenther@suse.de>
24779 Roger Sayle <roger@eyesopen.com>
24782 * misc.c (internal_error_function): Don't use vsprintf to format
24783 the error message text, instead use pp_format_text and the new
24784 pretty printer APIs. This allows handling of %qs, %w, etc.
24786 2005-11-18 Laurent Guerby <laurent@guerby.net>
24789 * Makefile.in: Use s-auxdec-empty for RTEMS.
24791 2005-11-17 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
24794 * trans.c (gnat_gimplify_expr, case ADDR_EXPR): Always make
24795 a temporary if taking the address of something that is neither
24796 reference, declaration, or constant, since the gimplifier
24797 can't handle that case.
24799 2005-11-17 Laurent Guerby <laurent@guerby.net>
24802 * s-auxdec-empty.ads, s-auxdec-empty.adb: New files.
24804 2005-11-16 Richard Guenther <rguenther@suse.de>
24806 * Makefile.in: Add EH_MECHANISM=-gcc to s390(x) linux.
24808 2005-11-16 Joel Sherrill <joel.sherrill@oarcorp.com>
24811 * raise-gcc.c: Add missing stdarg.h include.
24813 2005-11-16 Richard Guenther <rguenther@suse.de>
24815 * Make-lang.in (ada/decl.o): Add $(EXPR_H) dependency.
24816 (ada/misc.o): Likewise.
24818 2005-11-14 Thomas Quinot <quinot@adacore.com>
24820 * g-soccon.ads: Minor reformatting. Update comments.
24822 * gsocket.h: Include <sys/times.h> in the VxWorks case, in order to
24823 gain visibility on the declaration of struct timeval.
24825 * g-soccon-freebsd.ads,
24826 g-soccon-darwin.ads,
24827 g-soccon-tru64.ads,
24831 g-soccon-solaris.ads,
24833 g-soccon-mingw.ads,
24834 g-soccon-vxworks.ads (SIZEOF_tv_sec, SIZEOF_tv_usec): New constants.
24836 * g-soccon-hpux-ia64.ads, g-soccon-linux-ppc.ads,
24837 g-soccon-solaris-64.ads, g-soccon-linux-64.ads,
24838 g-soccon-linux-x86.ads: New files.
24840 * g-socthi-mingw.adb:
24841 (Socket_Error_Message): Remove redundant use of GNAT.Sockets.Constants
24843 * g-socthi-vxworks.ads, g-socthi-vms.ads, g-socthi-mingw.ads
24844 (time_t, suseconds_t): New types constructed to match the tv_sec
24845 and tv_usec fields of C struct timeval.
24846 (Timeval): Construct structure in terms of the new types.
24847 (Host_Errno): New function (imported from socket.c), returns last hosts
24850 * g-socthi-vxworks.adb: Add error handling circuitry.
24852 * g-socket.ads, g-socket.adb (To_Timeval): Reflect change of type for
24853 components of struct timeval.
24854 (Get_Host_By_Name, Get_Host_By_Address): Fix error reporting circuitry.
24855 (Check_Selector): In error conditions, clear internal socket sets to
24856 avoid a memory leak.
24857 (Get_Socket_Option, Set_Socket_Option): Support for Multicast_If,
24858 Send_Timeout, Receive_Timeout.
24860 * g-socthi.ads (time_t, suseconds_t): New types constructed to match
24861 the tv_sec and tv_usec fields of C struct timeval.
24862 (Timeval): Construct structure in terms of the new types.
24863 (Host_Errno): New function (imported from socket.c), returns last hosts
24866 * socket.c (__gnat_get_h_errno): New function to retrieve h_errno, the
24867 hosts database last error code.
24869 * gen-soccon.c: Complete value expansion should not be performed on
24870 TARGET, as it has the form of a math expression, and some components
24871 may be platform-defined macros.
24872 For VxWorks, generate the OK and ERROR values.
24873 New constants giving the sizes of the components of C struct timeval.
24875 2005-11-14 Robert Dewar <dewar@adacore.com>
24876 Ed Schonberg <schonberg@adacore.com>
24879 * types.ads: Include All_Checks in Suppress_Array
24881 * checks.adb (Check_Needed): Remove kludge for a/=b rewritten as
24882 not(a=b), since we no longer do this rewriting, and hence it is not
24884 (Elaboration_Checks_Suppressed): Add special casing to
24885 deal with different cases of static and dynamic elaboration checks (all
24886 checks does not count in the first case, but does in the second).
24887 (Expr_Known_Valid): Do not assume that the result of any arbitrary
24888 function call is valid, since this is not the case.
24889 (Ensure_Valid): Do not apply validity check to a real literal
24890 in a universal or fixed context
24892 * exp_ch4.adb (Expand_N_Op_Ne): Don't expand a/=b to not(a=b) for
24893 elementary types using the operator in standard. It is cleaner not to
24894 modify the programmers intent, especially in the case of floating-point.
24895 (Rewrite_Comparison): Fix handling of /= (this was always wrong, but
24896 it did not matter because we always rewrote a/=b to not(a=b).
24897 (Expand_Allocator_Expression): For an allocator expression whose nominal
24898 subtype is an unconstrained packed type, convert the expression to its
24899 actual constrained subtype.
24900 Implement warning for <= or >= where < or > not possible
24901 Fix to Vax_Float tests (too early in many routines, causing premature
24902 Vax_Float expansions.
24904 * sem_prag.adb (Analyze_Pragma, case Obsolescent): Allow this pragma
24905 to be used with packages and generic packages as well as with
24907 (Suppress): Set All_Checks, but not Elaboration_Check, for case
24908 of pragma Suppress (All_Checks)
24909 (Analyze_Pragma, case Warnings): Implement first argument allowed to be
24910 a string literal for precise control over warnings.
24911 Avoid raise of pragma in case of unrecognized pragma and just return
24914 * sem_prag.ads: Minor reformatting
24916 * switch-c.adb (Scan_Front_End_Switches): Replace "raise Bad_Switch;"
24917 with call to new procedure Bad_Switch. Call Scan_Pos with new parameter
24918 Switch. Do not handle any exception.
24919 Include -gnatwx as part of -gnatg (warn on redundant parens)
24920 Allow optional = after -gnatm
24921 (Scan_Front_End_Switches): The -gnatp switch sets All_Checks, but no
24922 longer sets Elaboration_Checks.
24923 Code to set warning mode moved to Sem_Warn
24924 so that it can be shared by pragma processing.
24926 * s-mastop-tru64.adb (Pop_Frame): Remove redundant parentheses in if
24929 * s-taprop-solaris.adb:
24930 Change some <= to =, to avoid new warning
24932 * a-exexda.adb, prj-proc.adb:
24933 Fix obvious typo (Num_Tracebacks compared <= 0 instead of < 0)
24934 Fix obvious typo (Total_Errors_Detected <= 0 should be = 0)
24936 2005-11-14 Robert Dewar <dewar@adacore.com>
24938 * exp_vfpt.adb: Handle /= case
24939 (Expand_Vax_Conversion): Properly recognize Conversion_OK flag
24940 so that we do not get duplicate scaling for fixed point conversions.
24942 * s-vaflop.ads, s-vaflop.adb: (Ne_F): New function
24944 2005-11-14 Matthew Gingell <gingell@adacore.com>
24946 * system-lynxos-ppc.ads, system-lynxos-x86.ads:
24947 Increase default priority on Lynx from 15 to 17, and meet the Ada
24948 requirement that Default_Priority be ((Priority'First +
24949 Priority'Last) / 2) by increasing the range of Interrupt_Priority.
24951 2005-11-14 Vincent Celier <celier@adacore.com>
24953 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
24954 mlib-tgt-hpux.adb, mlib-tgt-hpux.adb, mlib-tgt-linux.adb,
24955 mlib-tgt-solaris.adb, mlib-tgt-vms-alpha.adb, mlib-tgt-vms-alpha.adb,
24956 mlib-tgt-vms-ia64.adb, mlib-tgt-mingw.adb, mlib-tgt-vxworks.adb,
24957 mlib-tgt-darwin.adb, mlib-tgt.adb, mlib-tgt.ads,
24958 mlib-tgt-lynxos.adb (DLL_Prefix): New function
24960 2005-11-14 Doug Rupp <rupp@adacore.com>
24962 * system-vms.ads, system-vms_64.ads: ADA$GNAT: New exported object in
24965 2005-11-14 Arnaud Charlet <charlet@adacore.com>
24967 * s-traces-default.adb, s-trafor-default.ads,
24968 s-tratas-default.adb: Fix compilation errors.
24970 2005-11-14 Jose Ruiz <ruiz@adacore.com>
24972 * s-taprop-posix.adb (Initialize_Lock): Destroy mutex attribute before
24973 raising the exception so the memory used is freed.
24975 2005-11-14 Arnaud Charlet <charlet@adacore.com>
24977 * adaint.h, adaint.c (__gnat_is_cross_compiler): New constant.
24978 (Gnat_Install_Locks, __gnatlib_install_locks): Removed, no longer used.
24979 (convert_address): Update comments and list of platforms using this.
24981 * s-tasini.adb (Gnat_Install_Locks, __gnatlib_install_locks): Removed,
24984 2005-11-14 Pascal Obry <obry@adacore.com>
24985 Vincent Celier <celier@adacore.com>
24987 * gnatdll.adb (Parse_Command_Line): Remove redundant use of
24990 * memroot.adb: Remove redundant with/use clause on
24991 System.Storage_Elements.
24993 2005-11-14 Arnaud Charlet <charlet@adacore.com>
24995 * a-except.adb (Zero_Cost_Exceptions): Removed, no longer used.
24996 (builtin_longjmp, Process_Raise_Exceeption): Move setjmp/longjmp
24997 related code to a-exexpr.adb
24998 (Save_Occurrence_And_Private): Move GCC EH related code to
25000 (Raise_Current_Excep): Add new variable Id with pragma
25001 volatile, to ensure that the variable lives on stack.
25003 * a-exexpr-gcc.adb, raise-gcc.c: New file.
25005 * a-exexpr.adb (builtin_longjmp, Propagate_Exception): Moved here code
25007 Move GCC EH related code to a-exexpr-gcc.adb
25009 * Makefile.in: Add or update g-soccon LIBGNAT pairs for Linux/PPC and
25011 Split the Linux version of g-soccon into separate variants for 32 and 64
25013 (gnatlib): Use $(AR_FOR_TARGET) and $(RANLIB_FOR_TARGET)
25014 vice $(AR) and $(RANLIB). Remove use of host variable $(RANLIB_FLAGS).
25015 install-gnatlib: Use $(RANLIB_FOR_TARGET) vice $(RANLIB). Remove use
25016 of host variable $(RANLIB_FLAGS).
25017 (alpha64-dec-*vms*): Fix translations for 64 bit compiler.
25018 Code clean up: remove unused/obsolete targets.
25019 (EH_MECHANISM): New variable introduced to differenciate between the
25020 two EH mechanisms statically.
25021 (gnatlib-zcx, gnatlib-sjlj): Force EH_MECHANISM manually.
25022 (LIBGNAT_OBJS): Add raise-gcc.o
25023 (LIBGNAT_TARGET_PAIRS for ppc-vxworks): Use an specialized version of
25024 s-osinte.adb, s-tpopsp.adb, and system.ads for the run time that
25025 supports VxWorks 6 RTPs.
25026 (EXTRA_GNATRTL_NONTASKING_OBJS for ppc-vxworks): Remove the use of
25027 i-vxworks and i-vxwoio from the run time that supports VxWorks 6 RTPs.
25029 * raise.c: Move all GCC EH-related routines to raise-gcc.c
25031 2005-11-14 Jose Ruiz <ruiz@adacore.com>
25033 * s-tassta.adb (Create_Task): Move the code in charge of resetting the
25034 deferral level, when abort is not allowed, to a later stage (the
25036 (Task_Wrapper): If Abort is not allowed, reset the deferral level since
25037 it will not get changed by the generated code. It was previously done
25040 2005-11-14 Thomas Quinot <quinot@adacore.com>
25041 Olivier Hainque <hainque@adacore.com>
25042 Eric Botcazou <ebotcazou@adacore.com>
25045 Factor common code to build a storage type for an unconstrained object
25046 from a fat or thin pointer type and a constrained object type.
25047 (annotate_value): Handle BIT_AND_EXPR.
25048 (annotate_rep): Don't restrict the back annotation of inherited
25049 components to the type_annotate_only case.
25050 (gnat_to_gnu_entity) <E_Array_Type>: Do not invoke create_type_decl if
25051 we are not defining the type.
25052 <E_Record_Type>: Likewise.
25053 (gnat_to_gnu_entity) <object, renaming>: Adjust comments and structure
25054 to get advantage of the new maybe_stabilize_reference interface, to
25055 ensure that what we reference is indeed stabilized instead of relying
25056 on assumptions on what the stabilizer does.
25057 (gnat_to_gnu_entity) <E_Incomplete_Type>: If the entity is an incomplete
25058 type imported through a limited_with clause, use its non-limited view.
25059 (Has_Stdcall_Convention): New macro, to centralize the Windows vs others
25061 (gnat_to_gnu_entity): Use Has_Stdcall_Convention instead of a spread mix
25062 of #if sections + explicit comparisons of convention identifiers.
25063 (gnat_to_gnu_entity) <E_Variable>: Decrement force_global if necessary
25064 before early-returning for certain types when code generation is
25066 (gnat_to_gnu_entity) <object>: Adjust comment attached to the
25067 nullification of gnu_expr we do for objects with address clause and
25068 that we are not defining.
25069 (elaborate_expression_1): Do not create constants when creating
25070 variables needed by the debug info: the dwarf2 writer considers that
25071 CONST_DECLs is used only to represent enumeration constants, and emits
25073 (gnat_to_gnu_entity) <object>: When turning a non-definition of an
25074 object with an address clause into an indirect reference, drop the
25075 initializing expression.
25077 (STACK_CHECK_BUILTIN): Delete.
25078 (STACK_CHECK_PROBE_INTERVAL): Likewise.
25079 (STACK_CHECK_MAX_FRAME_SIZE): Likewise.
25080 (STACK_CHECK_MAX_VAR_SIZE): Likewise.
25081 (gnat_to_gnu_entity): If gnat_entity is a renaming, do not mark the tree
25082 corresponding to the renamed object as ignored for debugging purposes.
25084 * trans.c (tree_transform, case N_Attribute_Reference, case Attr_Size &
25085 related): For a prefix that is a dereference of a fat or thin pointer,
25086 if there is an actual subtype provided by the front-end, use that
25087 subtype to build an actual type with bounds template.
25088 (tree_transform, case N_Free_Statement): If an Actual_Designated_Subtype
25089 is provided by the front-end, use that subtype to compute the size of
25090 the deallocated object.
25091 (gnat_to_gnu): When adding a statement into an elaboration procedure,
25092 check for a potential violation of a No_Elaboration_Code restriction.
25093 (maybe_stabilize_reference): New function, like gnat_stabilize_reference
25094 with extra arguments to control whether to recurse through non-values
25095 and to let the caller know if the stabilization has succeeded.
25096 (gnat_stabilize_reference): Now a simple wrapper around
25097 maybe_stabilize, for common uses without restriction on lvalues and
25098 without need to check for the success indication.
25099 (gnat_to_gnu, call_to_gnu): Adjust calls to gnat_stabilize_reference, to
25100 pass false instead of 0 as the FORCE argument which is a bool.
25101 (Identifier_to_gnu): Remove checks ensuring that an renamed object
25102 attached to a renaming pointer has been properly stabilized, as no such
25103 object is attached otherwise.
25104 (call_to_gnu): Invoke create_var_decl to create the temporary when the
25105 function uses the "target pointer" return mechanism.
25106 Reinstate conversion of the actual to the type of the formal
25107 parameter before any other specific treatment based on the passing
25108 mechanism. This turns out to be necessary in order for PLACEHOLDER
25109 substitution to work properly when the latter type is unconstrained.
25111 * gigi.h (build_unc_object_type_from_ptr): New subprogram, factoring a
25113 (maybe_stabilize_reference): New function, like gnat_stabilize_reference
25114 with extra arguments to control whether to recurse through non-values
25115 and to let the caller know if the stabilization has succeeded.
25117 * utils2.c (gnat_build_constructor): Only sort the fields for possible
25118 static output of record constructor if all the components are constant.
25119 (gnat_build_constructor): For a record type, sort the list of field
25120 initializers in increasing bit position order.
25121 Factor common code to build a storage type for an unconstrained object
25122 from a fat or thin pointer type and a constrained object type.
25123 (build_unary_op) <ADDR_EXPR>: Always recurse down conversions between
25124 types variants, and process special cases of VIEW_CONVERT expressions
25125 as their NOP_EXPR counterpart to ensure we get to the
25126 CORRESPONDING_VARs associated with CONST_DECls.
25127 (build_binary_op) <MODIFY_EXPR>: Do not strip VIEW_CONVERT_EXPRs
25128 on the right-hand side.
25130 * utils.c (build_unc_object_type_from_ptr): New subprogram, factoring
25132 (convert) <VIEW_CONVERT_EXPR>: Return the inner operand directly if we
25133 are converting back to its original type.
25134 (convert) <JM input>: Fallthrough regular conversion code instead of
25135 extracting the object if converting to a type variant.
25136 (create_var_decl): When a variable has an initializer requiring code
25137 generation and we are at the top level, check for a potential violation
25138 of a No_Elaboration_Code restriction.
25139 (create_var_decl): call expand_decl for CONST_DECLs, to set MODE, ALIGN
25140 SIZE and SIZE_UNIT which we need for later back-annotations.
25141 * utils.c: (convert) <STRING_CST>: Remove obsolete code.
25142 <VIEW_CONVERT_EXPR>: Do not lift the conversion if the target type
25143 is an unchecked union.
25144 (pushdecl): Set DECL_NO_STATIC_CHAIN on imported nested functions.
25145 (convert) <VIEW_CONVERT_EXPR>: When the types have the same
25146 main variant, just replace the VIEW_CONVERT_EXPR.
25147 <UNION_TYPE>: Revert 2005-03-02 change.
25149 * repinfo.h, repinfo.ads: Add tcode for BIT_AND_EXPR.
25151 * repinfo.adb (Print_Expr, Rep_Value): Handle Bit_And_Expressions.
25153 2005-11-14 Matthew Heaney <heaney@adacore.com>
25155 * a-crbtgo.ads, a-crbtgo.adb, a-coorse.ads, a-coorse.adb, a-convec.ads,
25156 a-convec.adb, a-coinve.ads, a-coinve.adb, a-cohama.ads, a-cohama.adb,
25157 a-ciorse.ads, a-ciorse.adb, a-cihama.ads, a-cihama.adb, a-cidlli.ads,
25158 a-cidlli.adb, a-cdlili.ads, a-cdlili.adb, a-coormu.adb, a-ciormu.adb,
25159 a-cihase.adb, a-cihase.ads, a-cohase.adb, a-cohase.ads, a-ciorma.ads,
25160 a-coorma.ads, a-ciormu.ads, a-coormu.ads, a-ciorma.adb, a-coorma.adb:
25161 Compiles against the spec for ordered maps described in sections
25162 A.18.6 of the most recent (August 2005) AI-302 draft.
25164 2005-11-14 Olivier Hainque <hainque@adacore.com>
25166 * cuintp.c (UI_To_gnu): Use a proper type for intermediate computations
25167 to ensure bias adjustments take place when need be and to prevent
25168 occurrences of intermediate overflows.
25170 2005-11-14 Matthew Gingell <gingell@adacore.com>
25171 Olivier Hainque <hainque@adacore.com>
25173 * tb-gcc.c (trace_callback): Work around problem with _Unwind_GetIP on
25176 * tracebak.c (ia64 configuration): Enable _Unwind_Backtrace driven
25177 tracebacks on ia64 HP-UX and provide explanatory comment.
25178 Enable backtraces on ia64 GNU/Linux.
25179 (x86 configuration): Bump FRAME_LEVEL to 1 to ensure we retrieve a real
25180 base pointer from builtin_frame_address. Adjust BASE_SKIP accordingly.
25182 2005-11-14 Hristian Kirtchev <kirtchev@adacore.com>
25183 Javier Miranda <miranda@adacore.com>
25185 * rtsfind.ads, exp_util.adb, exp_util.ads, exp_disp.adb, exp_disp.ads,
25186 exp_ch7.adb, sem_ch9.adb, snames.adb, snames.ads,
25187 exp_ch9.adb, exp_ch9.ads, exp_ch6.adb, exp_ch3.adb, exp_ch3.ads,
25188 einfo.ads, einfo.adb: Complete support for Ada 2005 interfaces.
25190 * a-tags.ads, a-tags.adb: Major rewrite and additions to implement
25191 properly new Ada 2005 interfaces (AI-345) and add run-time checks (via
25194 * exp_dbug.ads, exp_dbug.adb (Get_Secondary_DT_External_Name): New
25195 subprogram that generates the external name associated with a
25196 secondary dispatch table.
25197 (Get_Secondary_DT_External_Name): New subprogram that generates the
25198 external name associated with a secondary dispatch table.
25200 2005-11-14 Emmanuel Briot <briot@adacore.com>
25202 * xref_lib.adb (Parse_Identifier_Info): It is possible for an entity
25203 line in the ALI file to include both an instantiation reference, and a
25206 2005-11-14 Vincent Celier <celier@adacore.com>
25208 * clean.adb (Check_Project): Look for Ada code in extending project,
25209 even if Ada is not specified as a language.
25210 Use new function DLL_Prefix for DLL_Name
25211 (Clean_Interface_Copy_Directory): New procedure
25212 (Clean_Library_Directory): New procedure
25213 (Clean_Directory): Remove procedure, no longer used
25214 (Clean_Project): Do not delete any file in an externally built project
25216 * prj-env.adb (Set_Ada_Paths.Add.Recursive_Add): Add the object
25217 directory of an extending project, even when there are no Ada source
25219 (Ada_Objects_Path.Add): Add Library_ALI_Dir, not Library_Dir to the path
25220 (Set_Ada_Paths.Add.Recursive_Add): Ditto
25222 * mlib-prj.adb (Check_Library): For all library projects, get the
25223 library file timestamp.
25224 (Build_Library): Copy ALI files in Library_ALI_Dir, not in Library_Dir
25225 (Build_Library): Use new function DLL_Prefix for the DLL_Name
25226 (Clean): Remove procedure, no longer used
25227 (Ultimate_Extension_Of): New function
25228 (Build_Library): When cleaning the library directory, only remove an
25229 existing library file and any ALI file of a source of the project.
25230 When cleaning the interface copy directory, remove any source that
25231 could be a source of the project.
25233 * prj.ads, prj.adb (Project_Empty): Add values of new components
25234 Library_TS and All_Imported_Projects.
25235 (Project_Empty): Add values for new components of Project_Data:
25236 Library_ALI_Dir and Display_Library_ALI_Dir
25238 * prj-attr.adb: New project level attribute name Library_ALI_Dir
25240 * prj-nmsc.adb (Check_Library_Attributes): Take into account new
25241 attribute Library_ALI_Dir.
25242 (Check_Library_Attributes): The library directory cannot be the same as
25243 any source directory of the project tree.
25244 (Check_Stand_Alone_Library): The interface copy directory cannot be
25245 the same as any source directory of the project tree.
25247 * mlib.adb: Use Prj.Com.Fail, instead of Osint.Fail directly, to delete
25248 all temporary files.
25250 2005-11-14 Robert Dewar <dewar@adacore.com>
25251 Ed Schonberg <schonberg@adacore.com>
25253 * sem_elab.adb: Change name Is_Package to Is_Package_Or_Generic_Package
25254 (Check_Elab_Call): A call within a protected body is never an
25255 elaboration call, and does not require checking.
25256 (Same_Elaboration_Scope): Take into account protected types for both
25258 (Activate_Elaborate_All_Desirable): New procedure
25260 * ali.ads, ali.adb: Implement new AD/ED for Elaborate_All/Elaborate
25263 * binde.adb: Implement new AD/ED for Elaborate_All/Elaborate desirable
25264 (Elab_Error_Msg): Use -da to include internal unit links, not -de.
25266 * lib-writ.ads, lib-writ.adb:
25267 Implement new AD/ED for Elaborate_All/Elaborate desirable
25268 Use new Elaborate_All_Desirable flag in N_With_Clause node
25270 * sinfo.ads, sinfo.adb (Actual_Designated_Subtype): New attribute for
25271 N_Free_Statement nodes.
25272 Define new class N_Subprogram_Instantiation
25273 Add Elaborate_Desirable flag to N_With_Clause node
25274 Add N_Delay_Statement (covering two kinds of delay)
25276 * debug.adb: Introduce d.f flag for compiler
25277 Add -da switch for binder
25279 2005-11-14 Ed Schonberg <schonberg@adacore.com>
25280 Cyrille Comar <comar@adacore.com>
25282 * exp_aggr.adb (Build_Record_Aggr_Code): Do not create master entity
25283 for task component, in the case of a limited aggregate. The enclosed
25284 object declaration will create it earlier. Otherwise, in the case of a
25285 nested aggregate, the object may appear in the wrong scope.
25286 (Convert_Aggr_In_Object_Decl): Create a transient scope when needed.
25287 (Gen_Assign): If the component being assigned is an array type and the
25288 expression is itself an aggregate, wrap the assignment in a block to
25289 force finalization actions on the temporary created for each row of the
25291 (Build_Record_Aggr_Code): Significant rewrite insuring that ctrl
25292 structures are initialized after all discriminants are set so that
25293 they can be accessed even when their offset is dynamic.
25295 2005-11-14 Robert Dewar <dewar@adacore.com>
25296 Hristian Kirtchev <kirtchev@adacore.com>
25298 * sem_attr.adb: Implement Machine_Rounding attribute
25299 (Analyze_Access_Attribute): The access attribute may appear within an
25300 aggregate that has been expanded into a loop.
25301 (Check_Task_Prefix): Add semantic check for attribute 'Callable and
25302 'Terminated whenever the prefix is of a task interface class-wide type.
25303 (Analyze_Attribute): Add semantic check for attribute 'Identity whenever
25304 the prefix is of a task interface class-wide type.
25306 * s-vaflop-vms-alpha.adb: Valid_D, Valid_F, Valid_G: Make Val constant
25309 * s-fatgen.ads, s-fatgen.adb (Machine_Rounding): New function
25310 Remove pragma Inline for [Unaligned_]Valid.
25311 Add comments that Valid routines do not work for Vax_Float
25313 * exp_attr.adb: Implement Machine_Rounding attribute
25315 * snames.h: Add entry for Machine_Rounding attribute
25317 2005-11-14 Javier Miranda <miranda@adacore.com>
25318 Robert Dewar <dewar@adacore.com>
25319 Hristian Kirtchev <kirtchev@adacore.com>
25321 * exp_attr.adb (Expand_N_Attribute_Reference, cases of Attribute_Size
25322 and related): For a prefix that is an explicit dereference of an
25323 access to unconstrained packed array type, annotate the dereference
25324 with an actual subtype so GIGI can make a correct size computation.
25325 (Expand_N_Attribute_Reference): In case of 'Unchecked_Access and
25326 'Unrestricted_Access, if the designated type is an interface we
25327 add a type conversion to force the displacement of the pointer
25328 to the secondary dispatch table.
25329 Use Universal_Real instead of Long_Long_Float when we need a high
25330 precision float type for the generated code (prevents gratuitous
25331 Vax_Float stuff when pragma Float_Representation (Vax_Float) used)
25332 (Expand_N_Attribute_Reference): Add support for attribute 'Callable and
25333 'Terminated for task interface class-wide objects. Generate a call to
25334 the predefined dispatching routine used to retrieve the _task_id from
25335 a task corresponding record.
25336 (Expand_Fpt_Attribute): Major change to properly handle Vax_Float
25338 * sem_disp.adb: Change name Is_Package to Is_Package_Or_Generic_Package
25339 (Check_Dispatching_Operation): Protect the frontend againts
25340 previously detected errors.
25342 * Makefile.rtl: Add new instantiations of system.fat_gen
25344 * s-fatflt.ads, s-fatlfl.ads, s-fatllf.ads, s-fatsfl.ads:
25345 Change name of instantiated package for better consistency
25346 with newly added system.fat_gen instantiations.
25348 * s-filofl.ads, s-fishfl.ads, s-fvadfl.ads, s-fvaffl.ads,
25349 s-fvagfl.ads: New files.
25351 2005-11-14 Cyrille Comar <comar@adacore.com>
25352 Thomas Quinot <quinot@adacore.com>
25354 * exp_ch5.adb (Expand_N_Assignment_Statement, Tagged_Case): For an
25355 assignment of a value of a tagged type that has been rewritten to a
25356 block statement, it is known by construction that no checks are
25357 necessary for the statements within the block: analyze it with checks
25359 (Expand_N_If_Statement): When killing a dead then-branch in an
25360 if-statement that has elsif_parts, recompute the Current_Value node
25361 for any entity whose value is known from the condition of the first
25363 (Expand_N_Return_Statement): When returning a mutable record, convert
25364 the return value into its actual subtype in order to help the backend
25365 to return the actual size instead of the maximum. This is another
25366 aftermath of not returning mutable records on the sec-stack anymore.
25368 * sem_ch5.ads, sem_ch5.adb (Analyze_Iteration_Scheme): Minor change to
25369 handling of error msg for suspicious reverse range iteration.
25370 (Check_Possible_Current_Value_Condition): Move declaration from body to
25371 spec, to allow this subprogram to be called from exp_ch5.
25373 2005-11-14 Thomas Quinot <quinot@adacore.com>
25375 * exp_dist.adb (Append_Array_Traversal): Modify constrained case to
25376 generate a set of nested array aggregates instead of a single flat
25377 aggregate for multi-dimensional arrays.
25379 2005-11-14 Pascal Obry <obry@adacore.com>
25381 * expect.c (__gnat_kill) [Win32]: Fix implementation, the pid returned
25382 by spawnve is a process handle, no need to convert. Add a parameter
25383 close to control wether the process handle must be closed.
25384 (__gnat_waitpid): Fix implementation, the pid returned by spawnve is
25385 a process handle, not need to convert.
25386 (__gnat_kill) [*]: Add dummy parameter close to match the Win32 spec.
25388 * g-expect.adb: (Kill): Document the new close parameter.
25389 (Close): Do not release the process handle in the kill there as
25390 waitpid() is using it.
25391 (Send_Signal): Release the process handle.
25393 2005-11-14 Robert Dewar <dewar@adacore.com>
25395 * exp_fixd.adb: Use Universal_Real instead of Long_Long_Float when we
25396 need a high precision float type for the generated code (prevents
25397 gratuitous Vax_Float stuff when pragma Float_Representation (Vax_Float)
25400 * exp_imgv.adb: Use Universal_Real instead of Long_Long_Float when we
25401 need a high precision float type for the generated code (prevents
25402 gratuitous Vax_Float stuff when pragma Float_Representation (Vax_Float)
25404 (Expand_Width_Attribute): In configurable run-time, the attribute is not
25405 allowed on non-static enumeration subtypes. Force a load error to emit
25406 the correct diagnostic.
25408 2005-11-14 Thomas Quinot <quinot@adacore.com>
25409 Robert Dewar <dewar@adacore.com>
25410 Ed Schonberg <schonberg@adacore.com>
25412 * exp_intr.adb (Expand_Unc_Deallocation): If GIGI needs an actual
25413 subtype to compute the size of the designated object at run-time,
25414 create such a subtype and store it in the Actual_Designated_Subtype
25415 attribute of the N_Free_Statement.
25416 Generate itype for classwide designated object in both cases of
25417 user-specified storage pool: specific and class-wide, not only in the
25419 Raise CE when trying to set a not null access type object to null.
25420 (Expand_Dispatching_Constructor_Call): Retrieve subprogram actual with
25421 an explicit loop, because freeze nodes make its position variable.
25423 * sem_intr.adb (Check_Intrinsic_Call): Given warning for freeing not
25426 2005-11-14 Javier Miranda <miranda@adacore.com>
25428 * exp_strm.adb (Build_Stream_Attr_Profile, Build_Stream_Function,
25429 Build_Stream_Procedure): Add the null-excluding attribute to the first
25431 This has no semantic meaning under Ada95 mode but it is a
25432 requirement under Ada05 mode.
25434 * par-ch3.adb (P_Access_Definition): Addition of warning message if
25435 the null exclusion is used under Ada95 mode
25436 (P_Null_Exclusion): The qualifier has no semantic meaning in Ada 95.
25437 (P_Access_Definition): Remove assertion that forbids the use of
25438 the null-exclusion feature in Ada95.
25440 2005-11-14 Robert Dewar <dewar@adacore.com>
25442 * impunit.adb: Exclude container helper units not intended for use by
25445 2005-11-14 Ed Schonberg <schonberg@adacore.com>
25447 * freeze.adb (Freeze_Entity): For an access formal that is an access
25448 to subprogram, freeze the anonymous subprogram type at the same time,
25449 to prevent later freezing in the wrong scope, such as the enclosing
25451 (Freeze_Entity): Freeze the equivalent_type of an access_to_protected_
25452 subprogram whenever available.
25454 2005-11-14 Arnaud Charlet <charlet@adacore.com>
25457 * gnatvsn.ads (Library_Version): Bump to 4.1
25459 2005-11-14 Robert Dewar <dewar@adacore.com>
25461 * g-debpoo.adb (Set_Valid): Use Integer_Address instead of
25462 Storage_Offset to avoid wrap around causing invalid results.
25464 2005-11-14 Pascal Obry <obry@adacore.com>
25466 * gnatbind.adb (Is_Cross_Compiler): New function returning True for
25468 (Scan_Bind_Arg): Fail with an error message if -M option is used
25469 on a native compiler.
25471 2005-11-14 Robert Dewar <dewar@adacore.com>
25472 Vincent Celier <celier@adacore.com>
25474 * gprep.adb: Implement -C switch to scan comments
25476 * scng.adb: Scan comment symbol separately if Replace_In_Comments set
25478 * scans.ads: Comment updates (including new use of Tok_Comment in
25481 * opt.ads: Add documentation for flags that are used by gprmake,
25482 currently and in the next version of gprmake.
25483 (Verbosity_Level): New variable
25484 Add Replace_In_Comments switch
25486 * vms_data.ads: Add VMS equivalent for new gnatmake switches -vl, -vm
25488 Add /REPLACE_IN_COMMENTS for gnatprep -C switch
25490 2005-11-14 Arnaud Charlet <charlet@adacore.com>
25492 * g-regpat.adb (Fail): raise Expression_Error including the diagnostic
25493 message, friendlier.
25495 2005-11-14 Robert Dewar <dewar@adacore.com>
25497 * g-spitbo.adb: (Hash): Rotate by 3 instead of 1
25499 2005-11-14 Doug Rupp <rupp@adacore.com>
25501 * init.c [VMS]: Don't install __gnat_error_handler if DBG$TDBG defined.
25503 2005-11-14 Robert Dewar <dewar@adacore.com>
25505 * interfac.ads: Change declarations of IEEE float types so that we no
25506 longer need a separate version of this package for VMS.
25508 2005-11-14 Ed Schonberg <schonberg@adacore.com>
25510 * lib-xref.adb (Generate_Definition, Generate_Reference): Treat the
25511 internal entity created for the declaration of a child subprogram body
25512 with no spec as coming from source, to generate proper cross-reference
25515 2005-11-14 Vincent Celier <celier@adacore.com>
25517 * make.adb (Compile_Sources): Change verbose message to minimum
25518 verbosity level High for "is in an Ada library", "is a read-only
25519 library" and "is an internal library",
25520 (Create_Binder_Mapping_File): Path name of ALI file for library project
25521 must include the library directory, not the object directory.
25522 (Scan_Make_Arg): Make sure that Switch.M.Scan_Make_Switches is called
25523 for new switches -vl, -vm and -vh.
25524 (Verbose_Msg): Add new defaulted parameter Minimum_Verbosity
25525 (Check): Use minimum verbosity Medium for some Verbose_Msg calls
25526 (Compile_Sources): Do not attempt to compile if an ALI file is missing
25527 in a project that is externally built.
25528 (Compute_All_Imported_Projects): New procedure
25529 (Gnatmake): Check if importing libraries should be regenerated because
25530 at least an imported library is more recent.
25531 (Initialize): For each project compute the list of the projects it
25532 imports directly or indirectly.
25533 (Add_Library_Search_Dir): New procedure, used in place of
25534 Add_Lib_Search_Dir in procedure Scan_Make_Arg so that absolute paths are
25535 put in the search paths.
25536 (Add_Source_Search_Dir): New procedure, used in place of
25537 Add_Src_Search_Dir in procedure Scan_Make_Arg so that absolute paths are
25538 put in the search paths.
25539 (Mark_Directory): Resolve the absolute path the directory before marking
25542 * switch-m.adb (Scan_Make_Switches): Replace "raise Bad_Switch;" with
25543 call to new procedure Bad_Switch. Call Scan_Pos with new parameter
25544 Switch. Do not handle any exception.
25545 (Scan_Make_Switches): Increment Ptr for new switches -vl, -vm and -vh
25546 so that the switch is recognized as valid.
25547 (Scan_Make_Switches): Implement new switches -vl, -vm and -vh.
25549 2005-11-14 GNAT Script <nobody@adacore.com>
25551 * Make-lang.in: Makefile automatically updated
25553 2005-11-14 Pascal Obry <obry@adacore.com>
25555 * mdll.adb (Build_Reloc_DLL): Fix parameter handling when a map file is
25557 (Ada_Build_Reloc_DLL): Fix parameter handling when a map file is used.
25558 In both cases the last argument was dropped.
25560 2005-11-14 Eric Botcazou <ebotcazou@adacore.com>
25562 * namet.h: (Column_Numbe): New type.
25563 (Get_Column_Number): Define to sinput__get_column_number.
25564 (Instantiation): Define to sinput__instantiation.
25565 (Get_Column_Number): Declare.
25566 (Instantiation): Likewise.
25568 2005-11-14 Robert Dewar <dewar@adacore.com>
25570 * par-ch10.adb (P_Compilation_Unit): Add defenses against junk unit
25571 syntax, which could cause compiler hangs.
25573 2005-11-14 Vincent Celier <celier@adacore.com>
25575 * prj-ext.adb: Take into account new environment variable
25576 GPR_PROJECT_PATH. Warn if both GPR_PROJECT_PATH and ADA_PROJECT_PATH
25578 (Prj.Ext elaboration): For each directory in the ADA_PROJECT_PATH,
25579 normalize its path name, making it absolute and resolving symbolic
25580 links, and replace the original if resolved path is different.
25582 2005-11-14 Vincent Celier <celier@adacore.com>
25584 * prj-part.adb (Create_Virtual_Extending_Project): Put virtual project
25585 into Prj.Tree.Tree_Private_Part.Projects_Htable for GPS.
25587 2005-11-14 Emmanuel Briot <briot@adacore.com>
25589 * prj-pp.adb (Print): Do not output the with statement if the
25590 associated name is empty, which happens for virtual extending projects.
25591 (Print): Preserve the "extends all" attribute when printing the project.
25593 * prj-tree.ads (String_Value_Of): Add comment about returned value for
25594 a virtual extending project.
25596 2005-11-14 Ed Schonberg <schonberg@adacore.com>
25598 * sem_aggr.adb (Resolve_Aggregate): An others choice is legal on the
25599 rhs of an assignment even if the type is unconstrained, when the
25600 context is non-expanding.
25601 In an inlined body, if the context type is private,
25602 resolve with its full view, which must be a composite type.
25604 2005-11-14 Robert Dewar <dewar@adacore.com>
25605 Ed Schonberg <schonberg@adacore.com>
25607 * sem_ch10.adb: Change name Is_Package to Is_Package_Or_Generic_Package
25608 Do not give obsolescent warning on with of subprogram (since we
25610 (Analyze_With_Clause): Add test for obsolescent package
25611 (Install_Context_Clauses): If the unit is the body of a child unit, do
25612 not install twice the private declarations of the parents, to prevent
25613 circular lists of Use_Clauses in a parent.
25614 (Implicit_With_On_Parent): Do add duplicate with_clause on parent when
25615 compiling body of child unit.
25616 Use new class N_Subprogram_Instantiation
25617 (Expand_With_Clause): If this is a private with_clause for a child unit,
25618 appearing in the context of a package declaration, then the implicit
25619 with_clauses generated for parent units are private as well.
25620 (License_Check): Do not generate message if with'ed unit is internal
25622 2005-11-14 Gary Dismukes <dismukes@adacore.com>
25623 Ed Schonberg <schonberg@adacore.com>
25624 Thomas Quinot <quinot@adacore.com>
25626 * sem_ch12.ads, sem_ch12.adb (Map_Entities): Exclude entities whose
25627 names are internal, because they will not have a corresponding partner
25628 in the actual package.
25629 (Analyze_Formal_Package): Move the setting of the formal package spec's
25630 Generic_Parent field so that it occurs prior to analyzing the package,
25631 to allow proper operation of Install_Parent_Private_Declarations.
25632 (Analyze_Package_Instantiation): Set the instantiated package entity's
25633 Package_Instantiation field.
25634 (Get_Package_Instantiation_Node): Move declaration to package spec.
25635 Retrieve the N_Package_Instantiation node when the Package_Instantiation
25637 (Check_Generic_Child_Unit): Within an inlined call, the only possible
25638 instantiation is Unchecked_Conversion, for which no parents are needed.
25639 (Inline_Instance_Body): Deinstall and record the use_clauses for all
25640 parent scopes of a scope being removed prior to inlining an instance
25642 (Analyze_Package_Instantiation): Do not perform front-end inlining when
25643 the current context is itself an instance within a non-instance child
25644 unit, to prevent scope stack errors.
25645 (Save_References): If the node is an aggregate that is an actual in a
25646 call, rewrite as a qualified expression to preserve some type
25647 information, to resolve possible ambiguities in the instance.
25648 (Instance_Parent_Unit): New global variable to record the ultimate
25649 parent unit associated with a generic child unit instance (associated
25650 with the existing Parent_Unit_Visible flag).
25651 (type Instance_Env): New component Instance_Parent_Unit for stacking
25652 parents recorded in the global Instance_Parent_Unit.
25653 (Init_Env): Save value of Instance_Parent_Unit in the Instance_Env
25655 (Install_Spec): Save the parent unit entity in Instance_Parent_Unit when
25656 it's not a top-level unit, and only do this if Instance_Parent_Unit is
25657 not already set. Replace test of Is_Child_Unit with test of parent's
25658 scope against package Standard. Add comments and a ??? comment.
25659 (Remove_Parent): Revise condition for resetting Is_Immediately_Visible
25660 on a child instance parent to test that the parent equals
25661 Instance_Parent rather than simply checking that the unit is not a
25663 (Restore_Env): Restore value of Instance_Parent_Unit from Instance_Env.
25664 (Validate_Derived_Interface_Type_Instance): Verify that all ancestors of
25665 a formal interface are ancestors of the corresponding actual.
25666 (Validate_Formal_Interface_Type): Additional legality checks.
25667 (Analyze_Formal_Derived_Interface_Type): New procedure to handle formal
25668 interface types with ancestors.
25669 (Analyze_Formal_Package): If formal is a renaming, use renamed entity
25670 to diagnose attempts to use generic within its own declaration.
25672 2005-11-14 Ed Schonberg <schonberg@adacore.com>
25673 Javier Miranda <miranda@adacore.com>
25675 * sem_ch3.ads, sem_ch3.adb (Build_Discriminal): Add link to original
25677 (Build_Private_Derived_Type): The entity of the created full view of the
25678 derived type does not come from source. If after installing the private
25679 declarations of the parent scope the parent is still private, use its
25680 full view to construct the full declaration of the derived type.
25681 (Build_Derived_Record_Type): Relax the condition that controls the
25682 execution of the check that verifies that the partial view and
25683 the full view agree in the set of implemented interfaces. In
25684 addition, this test now only takes into account the progenitors.
25685 (Derive_Interface_Subprograms): No need to derive subprograms
25686 of ancestors that are interfaces.
25687 (Derive_Subprograms): Remove formal No_Predefined_Prims and the
25689 Change name Is_Package to Is_Package_Or_Generic_Package
25690 (Complete_Subprograms_Derivation): Handle the case in which the full
25691 view is a transitive derivation of the ancestor of the partial view.
25692 (Process_Full_View): Rename local subprogram Find_Interface_In_
25693 Descendant to Find_Ancestor_Interface to leave the code more clear.
25694 Remove wrong code that avoids the generation of an error message
25695 when the immediate ancestor of the partial view is an interface.
25696 In addition some minor reorganization of the code has been done to
25697 leave it more clear.
25698 (Analyze_Type_Declaration): If type has previous incomplete tagged
25699 partial view, inherit properly its primitive operations.
25700 (Collect_Interfaces): Make public, for analysis of formal
25702 (Analyze_Interface_Declaration): New procedure for use for regular and
25703 formal interface declarations.
25704 (Build_Derived_Record_Type): Add support for private types to the code
25705 that checks if a tagged type implements abstract interfaces.
25706 (Check_Aliased_Component_Type): The test applies in the spec of an
25708 (Access_Type_Declaration): Clean up declaration of malformed type
25709 declared as an access to its own classwide type, to prevent cascaded
25711 (Collect_Interfaces): For private extensions and for derived task types
25712 and derived protected types, the parent may be an interface that must
25713 be included in the interface list.
25714 (Access_Definition): If the designated type is an interface that may
25715 contain tasks, create Master_Id for it before analyzing the expression
25716 of the declaration, which may be an allocator.
25717 (Record_Type_Declaration): Set properly the interface kind, for use
25718 in allocators, the creation of master id's for task interfaces, etc.
25720 2005-11-14 Javier Miranda <miranda@adacore.com>
25721 Ed Schonberg <schonberg@adacore.com>
25723 * sem_ch6.adb (Check_Conformance): The null-exclusion feature can be
25724 omitted in case of stream attribute subprograms.
25725 (Check_Inline_Pragma): Handle Inline and Inline_Always pragmas that
25726 appear immediately after a subprogram body, when there is no previous
25727 subprogram declaration.
25728 Change name Is_Package to Is_Package_Or_Generic_Package
25729 (Process_Formals): A non null qualifier on a non null named access
25730 type is not an error, and is a warning only if Redundant_Constructs
25733 2005-11-14 Gary Dismukes <dismukes@adacore.com>
25734 Ed Schonberg <schonberg@adacore.com>
25736 * sem_ch7.adb (Install_Parent_Private_Declarations): New procedure
25737 nested within Analyze_Package_Specification to install the private
25738 declarations and use clauses within each of the parent units of a
25739 package instance of a generic child package.
25740 (Analyze_Package_Specification): When entering a private part of a
25741 package associated with a generic instance or formal package, the
25742 private declarations of the parent must be installed (by calling new
25743 procedure Install_Parent_Private_Declarations).
25744 Change name Is_Package to Is_Package_Or_Generic_Package
25745 (Preserve_Full_Attributes): For a synchronized type, the corresponding
25746 record is absent in a generic context, which does not indicate a
25749 2005-11-14 Ed Schonberg <schonberg@adacore.com>
25751 * sem_ch8.adb (Analyze_Subprogram_Renaming): In a generic context, do
25752 not try to rewrite a renamed stream attribute, because the operations
25753 on the type may not have been generated.
25754 Handle properly a renaming_as_body generated for a stream operation
25755 whose default is abstract because the object type itself is abstract.
25756 (Find_Type): If the type is incomplete and appears as the prefix of a
25757 'Class reference, it is tagged, and its list of primitive operations
25758 must be initialized properly.
25759 (Chain_Use_Clauses): When chaining the use clauses that appear in the
25760 private declaration of a parent unit, prior to compiling the private
25761 part of a child unit, find on the scope stack the proper parent entity
25762 on which to link the use clause.
25763 (Note_Redundant_Use): Emit a warning when a redundant use clause is
25765 (Analyze_Object_Renaming): An attribute reference is not a legal object
25766 if it is not a function call.
25768 2005-11-14 Robert Dewar <dewar@adacore.com>
25769 Ed Schonberg <schonberg@adacore.com>
25771 * sem_eval.adb: Implement d.f flag
25772 (Subtype_Statically_Match): A generic actual type has unknown
25773 discriminants when the corresponding actual has a similar partial view.
25774 If the routine is called to validate the signature of an inherited
25775 operation in a child instance, the generic actual matches the full view,
25777 2005-11-14 Hristian Kirtchev <kirtchev@adacore.com>
25778 Ed Schonberg <schonberg@adacore.com>
25779 Robert Dewar <dewar@adacore.com>
25780 Thomas Quinot <quinot@adacore.com>
25782 * sem_res.adb (Resolve_Call): Provide a better error message whenever
25783 a procedure call is used as a select statement trigger and is not an
25784 entry renaming or a primitive of a limited interface.
25785 (Valid_Conversion): If the operand has a single interpretation do not
25786 remove address operations.
25787 (Check_Infinite_Recursion): Skip freeze nodes when looking for a raise
25788 statement to inhibit warning.
25789 (Resolve_Unary_Op): Do not produce a warning when
25790 processing an expression of the form -(A mod B)
25791 Use Universal_Real instead of Long_Long_Float when we need a high
25792 precision float type for the generated code (prevents gratuitous
25793 Vax_Float stuff when pragma Float_Representation (Vax_Float) used)
25794 (Resolve_Concatenation_Arg): Improve error message when argument is an
25795 ambiguous call to a function that returns an array.
25796 (Make_Call_Into_Operator, Operand_Type_In_Scope): Do not check that
25797 there is an implicit operator in the given scope if we are within an
25798 instance: legality check has been performed on the generic.
25799 (Resolve_Unary_Op): Apply warnings checks on argument of Abs operator
25800 after resolving operand, to avoid false warnings on overloaded calls.
25802 2005-11-14 Ed Schonberg <schonberg@adacore.com>
25803 Javier Miranda <miranda@adacore.com>
25806 * sem_type.adb (Covers): In an inlined body, a composite type matches
25807 a private type whose full view is a composite type.
25808 (Interface_Present_In_Ancestor): Protect the frontend against
25809 previously detected errors to ensure that its compilation
25810 with assertions enabled gives the same output that its
25811 compilation without assertions.
25812 (Interface_Present_In_Ancestor): Add support for private types.
25813 Change name In_Actual to In_Generic_Actual (clean up)
25814 (Disambiguate): New predicate In_Actual, to recognize expressions that
25815 appear in the renaming declaration generated for generic actuals, and
25816 which must be resolved in the outer context.
25818 2005-11-14 Robert Dewar <dewar@adacore.com>
25819 Thomas Quinot <quinot@adacore.com>
25820 Hristian Kirtchev <kirtchev@adacore.com>
25821 Ed Schonberg <schonberg@adacore.com>
25823 * sem_util.ads, sem_util.adb: Change name Is_Package to
25824 Is_Package_Or_Generic_Package.
25825 (Check_Obsolescent): New procedure.
25826 (Set_Is_Public): Remove obsolete junk test.
25827 (Set_Public_Status): Do not set Is_Public on an object whose declaration
25828 occurs within a handled_sequence_of_statemets.
25829 (Is_Controlling_Limited_Procedure): Factor some of the logic, account
25830 for a parameterless procedure.
25831 (Enter_Name): Recognize renaming declarations created for private
25832 component of a protected type within protected operations, so that
25833 the source name of the component can be used in the debugger.
25835 2005-11-14 Ed Schonberg <schonberg@adacore.com>
25836 Robert Dewar <dewar@adacore.com>
25838 * sem_warn.ads, sem_warn.adb (Publicly_Referenceable): Generic formals
25839 of a generic subprogram are not visible outside the body.
25840 (Set_Warning_Switch): New procedure (code to set warning mode moved
25841 here from Switch.C so that it can be shared by pragma processing.
25842 (Check_References): Special case warning for non-modified non-imported
25844 * par-prag.adb: Modify processing of pragma Warnings to accomodate new
25845 form with a string literal argument
25847 2005-11-14 Javier Miranda <miranda@adacore.com>
25849 * s-finroo.ads, s-finroo.adb (Read): Addition of "not null" to the
25851 (Write): Addition of "not null" to the anonymous access.
25852 (Read): Addition of "not null" to the anonymous access.
25853 (Write): Addition of "not null" to the anonymous access.
25855 * s-strxdr.adb, s-stratt.ads, s-stratt.adb (I_AD, I_AS, I_B, I_C, I_F,
25856 I_I, I_LF, I_LI, I_LLF, I_LLI, I_LLU, I_LU, I_SF, I_SI, I_SSI, I_SSU,
25857 I_SU, I_U, I_WC): Addition of "not null" to the anonymous access.
25858 (W_AD, W_AS, W_B, W_C, W_F, W_I, W_LF, W_LI, W_LLF, W_LLI, W_LLU,
25859 W_LU, W_SF, W_SI, W_SSI, W_SSU, W_SU, W_U, W_WC): Addition of
25860 "not null" to the anonymous access.
25862 2005-11-14 Robert Dewar <dewar@adacore.com>
25864 * s-stoele.adb: Fix code for Address mod Storage_Offset for negative
25867 2005-11-14 Vincent Celier <celier@adacore.com>
25869 * switch.adb (Bad_Switch): New procedure
25870 (Scan_Nat, Scan_Pos): Directly call Osint.Fail with the appropriate
25871 message when in error.
25873 * switch.ads (Bad_Switch, Bad_Switch_Value, Missing_Switch_Value,
25874 Too_Many_Output_Files): Remove declarations, no longer used.
25875 (Scan_Nat): New parameter Switch
25877 (Bad_Switch): New procedure
25879 * switch-b.adb (Scan_Binder_Switches): Replace "raise Bad_Switch;"
25880 with call to new procedure Bad_Switch. Call Scan_Pos and Scan_Natwith
25881 new parameter Switch. Replace "raise Too_Many_Output_Files;" with call
25882 to Osint.Fail. Do not handle any exception.
25884 2005-11-14 Vincent Celier <celier@adacore.com>
25886 * tempdir.adb (Tempdir): Do not use environment variable TMPDIR if it
25887 designates a non existent directory.
25889 2005-11-14 Robert Dewar <dewar@adacore.com>
25891 * xgnatugn.adb: Replace invalid membership test by 'Valid
25893 2005-11-14 Vincent Celier <celier@adacore.com>
25895 * makegpr.adb (Gprmake): Do not attempt to build the global archive if
25896 there is no object directory.
25898 2005-11-14 Robert Dewar <dewar@adacore.com>
25900 * usage.adb: Minor adjustment to output format, use nn instead of nnn
25901 (so that -gnateInnn does not run into next column)
25903 2005-11-14 Ed Falis <falis@adacore.com>
25905 * s-bitops.adb (Bits_Array): corrected comment: "unconstrained" =>
25908 2005-11-14 Cyrille Comar <comar@adacore.com>
25910 * s-chepoo.ads: Add comments on Dereference.
25911 Remove unnecessary inherited abstract primitives.
25914 2005-11-14 Robert Dewar <dewar@adacore.com>
25916 * sem_cat.ads (Validate_Access_Type_Declaration): Remove declaration
25917 node parameter, not needed, since it is available as Declaration_Node.
25919 2005-11-14 Geert Bosch <bosch@adacore.com>
25921 * s-exnllf.adb (Exn_LLF): Fix comment to be more precise and
25922 grammatically correct.
25924 2005-11-14 Vincent Celier <celier@adacore.com>
25926 * s-fileio.ads: Correct spelling error in comment
25928 2005-11-14 Cyrille Comar <comar@adacore.com>
25929 Robert Dewar <dewar@adacore.com>
25930 Vincent Celier <celier@adacore.com>
25931 Ben Brosgol <brosgol@adacore.com>
25932 Jose Ruiz <ruiz@adacore.com>
25933 Pascal Obry <obry@adacore.com>
25936 Document that -fstack-check is needed for strict compliance with the
25937 Ada 95 Reference Manual.
25938 Correct reference to VAX systems to meet HP guidelines
25939 Add documentation for new gnatmake switches -vl, -vm and -vh
25940 Replace DEC Ada by HP Ada
25941 Replace DIGITAL by HP
25942 Remove empty section on tools in compatibility section
25943 Clarify the Windows convention semantics.
25944 Document the Win32 calling convention.
25945 The Stdcall, Win32 and DLL convention are synonyms.
25946 Add a note in -gnatR description about zero size record components
25947 Note on new >= and <= warnings for -gnatwc
25948 Document that equal sign after -gnatm is optional.
25949 Note that strip is working fine on DLL built with a Library
25950 Project. The restriction apply only to DLL built with gnatdll.
25951 Update section about the way to debug a DLL.
25952 Update information about the DLL convention.
25953 Document -C switch for gnatprep
25954 Document new attribute Library_ALI_Dir
25955 Update elaboration doc to include implicit Elaborate pragmas now
25956 generated for subprogram instantiations.
25957 Document limitation on executable names that include spaces for --GCC,
25958 --GNATBIND, and --GNATLINK switches.
25959 Document that -w causes -gnatws to be added at start of gcc switches
25961 * gnat_rm.texi: Document that -mieee is needed for generating infinite
25962 and NaN values in case of overflow on machines that are not fully
25963 compliant with the IEEE floating-point standard.
25964 Create a section describing the set of compiler options needed for
25965 strict compliance with the Ada 95 Reference Manual.
25966 Add documentation for pragma Obsolescent applied to a package
25967 Clarify potential issues of mixed language programs related to the
25968 I/O buffering enabling in the elaboration of the GNAT runtime.
25969 Add extra documentation for pragma Restrictions (No_Elaboration_Code)
25970 This documentation only patch adds extra documentsion for pragma
25971 Restrictions (No_Elaboration_Code), explaining why it is not possible
25972 to document this restriction in terms of allowed source constructs.
25973 Document string literal form of pragma Warnings
25974 Document new attribute Library_ALI_Dir
25975 Add documentation on stable attributes in project files that was missing
25977 * gnat-style.texi: Indicate that paragraphs within a single comment
25978 should be separated by empty comment lines
25980 * ug_words: Added replacements for -gnat95 and -gnat05 (/95 and
25983 * bindusg.adb: Minor cleanup, put -m before -M for consistency
25985 2005-11-14 Robert Dewar <dewar@adacore.com>
25987 * a-secain.adb, a-slcain.adb, a-shcain.adb, a-chtgke.ads, a-chtgke.adb,
25988 a-stwiha.adb, a-strhas.adb, a-chzla1.ads, a-chzla9.ads, a-stzbou.adb,
25989 a-stzbou.ads, a-stzfix.adb, a-stzhas.adb, a-stzmap.adb, a-stzmap.ads,
25990 a-stzsea.adb, a-stzsea.ads, a-stzsup.adb, a-stzsup.ads, a-stzunb.adb,
25991 a-stzunb.ads, a-szuzha.adb, a-szuzha.ads, a-szuzti.adb, a-szuzti.ads,
25992 a-ztcoau.adb, a-ztcoau.ads, a-ztcoio.adb, a-ztcstr.adb, a-ztcstr.ads,
25993 a-ztdeau.adb, a-ztdeau.ads, a-ztdeio.adb, a-ztdeio.ads, a-ztedit.adb,
25994 a-ztedit.ads, a-ztenau.ads, a-ztenio.adb, a-ztenio.ads, a-ztexio.adb,
25995 a-ztexio.ads, a-ztfiio.adb, a-ztfiio.ads, a-ztflau.adb, a-ztflau.ads,
25996 a-ztflio.adb, a-ztflio.ads, a-ztgeau.adb, a-ztgeau.ads, a-ztinau.adb,
25997 a-ztinau.ads, a-ztinio.adb, a-ztmoau.ads, a-ztmoio.adb, a-ztmoio.ads,
25998 a-zttest.adb, g-enblsp-vms-alpha.adb, g-enblsp-vms-alpha.adb,
25999 g-enblsp-vms-ia64.adb, g-enblsp-vms-ia64.adb, system-linux-hppa.ads,
26000 a-chacon.adb, a-chacon.ads, a-wichun.adb, a-wichun.ads, a-zchuni.adb,
26001 a-zchuni.ads, g-trasym-vms-alpha.adb, g-trasym-vms-ia64.adb,
26002 system-hpux-ia64.ads, g-soccon-unixware.ads, g-soliop-unixware.ads,
26003 g-soccon-interix.ads, g-soliop-solaris.ads, g-eacodu-vms.adb,
26004 g-expect-vms.adb, g-socthi-vms.adb, g-soliop-mingw.ads,
26005 a-intnam-unixware.ads, a-intnam-lynxos.ads, a-intnam-tru64.ads,
26006 a-intnam-aix.ads, a-intnam-linux.ads, a-intnam-linux.ads,
26007 a-intnam-dummy.ads, a-numaux-libc-x86.ads, a-intnam-interix.ads,
26008 a-intnam-solaris.ads, a-calend-vms.adb, a-calend-vms.ads,
26009 a-intnam-vms.ads, a-calend-mingw.adb, a-intnam-mingw.ads,
26010 a-intnam-vxworks.ads, a-numaux-vxworks.ads, system-unixware.ads,
26011 system-linux-ia64.ads, a-intnam-freebsd.ads, system-freebsd-x86.ads,
26012 system-lynxos-ppc.ads, system-linux-x86_64.ads, a-stunha.adb,
26013 a-cgaaso.ads, a-cgaaso.adb, a-chtgop.adb, a-cgcaso.adb, a-cgarso.adb,
26014 a-cohata.ads, a-crbtgk.adb, a-crbltr.ads, a-coprnu.adb, a-rbtgso.adb,
26015 a-intnam-darwin.ads, system-darwin-ppc.ads, gprmake.adb, makegpr.ads,
26016 system-tru64.ads, system-aix.ads, system-solaris-x86.ads,
26017 system-irix-o32.ads, s-interr-sigaction.adb, system-irix-n32.ads,
26018 s-parame-mingw.adb, system-hpux.ads, s-traceb-hpux.adb,
26019 system-linux-x86.ads, s-inmaop-dummy.adb, system-os2.ads,
26020 system-interix.ads, system-solaris-sparc.ads,
26021 system-solaris-sparcv9.ads, s-inmaop-vms.adb,
26022 s-mastop-vms.adb, expander.adb, expander.ads, s-gloloc-mingw.adb,
26023 system-mingw.ads, system-vms-zcx.ads, s-osinte-fsu.adb,
26024 s-traceb-mastop.adb, a-exextr.adb, a-exstat.adb, a-filico.ads,
26025 a-finali.ads, a-interr.ads, a-intsig.adb, a-intsig.ads,
26026 a-except.ads, a-numaux-x86.ads, a-astaco.adb, a-calend.adb,
26027 a-calend.ads, a-chahan.adb, a-chahan.ads, a-chlat9.ads,
26028 a-colien.adb, a-colien.ads, a-colire.adb, a-colire.ads,
26029 a-comlin.adb, a-comlin.ads, a-cwila1.ads, a-cwila9.ads,
26030 a-elchha.adb, a-decima.adb, a-decima.ads, a-diocst.ads,
26031 a-direio.adb, a-direio.ads, a-excach.adb, a-excach.adb,
26032 a-exctra.ads, ali-util.adb, a-ngcefu.adb, a-ngcoty.adb,
26033 a-ngcoty.ads, a-nudira.adb, a-nudira.ads, a-nuflra.adb,
26034 a-numaux.ads, a-reatim.ads, a-sequio.adb, a-sequio.ads,
26035 a-siocst.ads, a-ssicst.ads, a-stmaco.ads, a-storio.adb,
26036 a-strbou.adb, a-strbou.ads, a-stream.ads, a-strfix.adb,
26037 a-strmap.adb, a-strmap.ads, a-strsea.adb, a-strsea.ads,
26038 a-strsup.adb, a-strsup.ads, a-strunb.adb, a-strunb.ads,
26039 a-stwibo.adb, a-stwibo.ads, a-stwifi.adb, a-stwima.adb,
26040 a-stwima.ads, a-stwise.adb, a-stwise.ads, a-stwisu.adb,
26041 a-stwisu.ads, a-stwiun.adb, a-stwiun.ads, a-suteio.adb,
26042 a-suteio.ads, a-swmwco.ads, a-swuwti.adb, a-swuwti.ads,
26043 a-sytaco.adb, a-sytaco.ads, a-tasatt.adb, a-taside.adb,
26044 a-taside.ads, a-teioed.adb, a-textio.adb, a-textio.ads,
26045 a-ticoau.adb, a-ticoau.ads, a-ticoio.adb, a-tideau.adb,
26046 a-tideio.adb, a-tienau.adb, a-tienio.adb, a-tifiio.adb,
26047 a-tiflio.adb, a-tigeau.adb, a-tigeau.ads, a-tiinau.adb,
26048 a-tiinio.adb, a-timoau.adb, a-timoio.adb, a-timoio.ads,
26049 a-tiocst.ads, a-titest.adb, atree.adb, a-witeio.adb,
26050 a-witeio.ads, a-wtcoau.adb, a-wtcoau.ads, a-wtcoio.adb,
26051 a-wtcstr.ads, a-wtdeau.adb, a-wtdeio.adb, a-wtedit.adb,
26052 a-wtedit.ads, a-wtenau.adb, a-wtenio.adb, a-wtfiio.adb,
26053 a-wtflio.adb, a-wtgeau.adb, a-wtinau.adb, a-wtinio.adb,
26054 a-wtmoau.adb, a-wtmoio.adb, a-wttest.adb, back_end.adb,
26055 bindgen.adb, butil.adb, butil.ads, checks.ads, cio.c, comperr.adb,
26056 csets.ads, cstand.adb, debug.ads, elists.ads, errno.c, errout.adb,
26057 errout.ads, erroutc.adb, erroutc.ads, errutil.adb, errutil.ads,
26058 errutil.ads, err_vars.ads, eval_fat.adb, exp_ch11.adb, exp_ch11.ads,
26059 exp_ch2.adb, exp_ch7.ads, exp_imgv.ads, exp_pakd.adb, exp_prag.adb,
26060 exp_prag.ads, exp_tss.adb, exp_tss.ads, exp_vfpt.ads, fe.h, fmap.adb,
26061 freeze.ads, frontend.adb, frontend.ads, g-arrspl.adb, g-arrspl.ads,
26062 g-awk.adb, g-awk.ads, g-boumai.ads, g-calend.adb, g-calend.ads,
26063 g-catiio.adb, g-comlin.adb, g-comlin.ads, g-comlin.ads, g-comlin.ads,
26064 g-comver.adb, g-crc32.adb, g-crc32.ads, g-ctrl_c.ads, g-curexc.ads,
26065 g-debpoo.ads, g-debuti.adb, g-diopit.adb, g-diopit.ads, g-dirope.adb,
26066 g-dirope.ads, g-dyntab.adb, g-dyntab.ads, g-excact.adb, g-excact.ads,
26067 g-except.ads, g-exctra.adb, g-exctra.ads, g-expect.ads, g-flocon.ads,
26068 g-hesorg.ads, g-io.adb, g-locfil.ads, g-md5.adb, g-md5.ads, g-md5.ads,
26069 g-moreex.adb, g-signal.ads, g-signal.adb, gnatbind.ads, gnatchop.adb,
26070 gnatcmd.adb, gnatfind.adb, gnatlbr.adb, gnatmake.ads, gnatmem.adb,
26071 gnatprep.adb, gnatprep.ads, gnatsym.adb, gnatxref.adb, g-os_lib.adb,
26072 g-os_lib.ads, g-pehage.adb, g-pehage.ads, gprep.ads, g-regexp.adb,
26073 g-regexp.ads, g-regist.adb, g-regist.ads, g-regpat.ads, g-semaph.adb,
26074 g-socthi.adb, g-soliop.ads, g-spipat.adb, g-spipat.ads, g-sptabo.ads,
26075 g-sptain.ads, g-sptavs.ads, g-string.ads, g-tasloc.adb, g-tasloc.ads,
26076 g-trasym.adb, g-trasym.ads, i-fortra.adb, i-fortra.ads, inline.adb,
26077 layout.adb, live.adb, make.ads, makeutl.ads, makeutl.adb, mdll-fil.adb,
26078 mdll-fil.ads, mdll-utl.ads, memroot.ads, memtrack.adb, mlib.ads,
26079 mlib-fil.adb, mlib-fil.ads, mlib-prj.ads, mlib-utl.adb, mlib-utl.ads,
26080 nlists.adb, nlists.ads, osint.adb, osint.ads, osint-c.adb, osint-l.adb,
26081 osint-l.ads, osint-m.ads, output.adb, par.adb, par.adb, par.ads,
26082 par-ch11.adb, par-ch12.adb, par-ch2.adb, par-ch4.adb, par-ch5.adb,
26083 par-ch6.adb, par-ch9.adb, par-endh.adb, par-labl.adb, par-load.adb,
26084 par-tchk.adb, prep.adb, prepcomp.adb, prepcomp.ads, prj-attr.ads,
26085 prj-com.ads, prj-dect.adb, prj-dect.ads, prj-env.ads, prj-err.ads,
26086 prj-ext.ads, prj-makr.adb, prj-makr.ads, prj-nmsc.ads, prj-pars.adb,
26087 prj-pars.ads, prj-part.ads, prj-pp.ads, prj-proc.ads, prj-strt.adb,
26088 prj-strt.ads, prj-tree.adb, prj-util.adb, prj-util.ads, rtsfind.adb,
26089 sem.adb, sem.ads, sem_case.adb, sem_case.ads, sem_ch11.adb,
26090 sem_ch4.adb, sem_ch6.ads, sem_ch7.ads, sem_dist.ads, sem_elab.ads,
26091 sem_elim.ads, sem_eval.ads, sem_intr.ads, sem_maps.adb, sem_maps.ads,
26092 sem_maps.ads, sem_res.ads, sem_type.ads, sfn_scan.adb, sfn_scan.ads,
26093 s-imgwch.ads, s-imgwiu.adb, s-imgwiu.ads, s-inmaop.ads, sinput.adb,
26094 sinput.ads, s-pack03.adb, s-pack03.ads, s-pack05.adb, s-pack05.ads,
26095 s-pack06.adb, s-pack06.ads, s-pack07.adb, s-pack07.ads, s-pack09.adb,
26096 s-pack09.ads, s-pack10.adb, s-pack10.ads, s-pack11.adb, s-pack11.ads,
26097 s-pack12.adb, s-pack12.ads, s-pack13.adb, s-pack13.ads, s-pack14.adb,
26098 s-pack14.ads, s-pack15.adb, s-pack15.ads, s-pack17.adb, s-pack17.ads,
26099 s-pack18.adb, s-pack18.ads, s-pack19.adb, s-pack19.ads, s-pack20.adb,
26100 s-pack20.ads, s-pack21.adb, s-pack21.ads, s-pack22.adb, s-pack22.ads,
26101 s-pack23.adb, s-pack23.ads, s-pack24.adb, s-pack24.ads, s-pack25.adb,
26102 s-pack25.ads, s-pack26.adb, s-pack26.ads, s-pack27.adb, s-pack27.ads,
26103 s-pack28.adb, s-pack28.ads, s-pack29.adb, s-pack29.ads, s-pack30.adb,
26104 s-pack30.ads, s-pack31.adb, s-pack31.ads, s-pack33.adb, s-pack33.ads,
26105 s-pack34.adb, s-pack34.ads, s-pack35.adb, s-pack35.ads, s-pack36.adb,
26106 s-pack36.ads, s-pack37.adb, s-pack37.ads, s-pack38.adb, s-pack38.ads,
26107 s-pack39.adb, s-pack39.ads, s-pack40.adb, s-pack40.ads, s-pack41.adb,
26108 s-pack41.ads, s-pack42.adb, s-pack42.ads, s-pack43.adb, s-pack43.ads,
26109 s-pack44.adb, s-pack44.ads, s-pack45.adb, s-pack45.ads, s-pack46.adb,
26110 s-pack46.ads, s-pack47.adb, s-pack47.ads, s-pack48.adb, s-pack48.ads,
26111 s-pack49.adb, s-pack49.ads, s-pack50.adb, s-pack50.ads, s-pack51.adb,
26112 s-pack51.ads, s-pack52.adb, s-pack52.ads, s-pack53.adb, s-pack53.ads,
26113 s-pack54.adb, s-pack54.ads, s-pack55.adb, s-pack55.ads, s-pack56.adb,
26114 s-pack56.ads, s-pack57.adb, s-pack57.ads, s-pack58.adb, s-pack58.ads,
26115 s-pack59.adb, s-pack59.ads, s-pack60.adb, s-pack60.adb, s-pack60.ads,
26116 s-pack61.adb, s-pack61.ads, s-pack62.adb, s-pack62.ads, s-pack63.adb,
26117 s-pack63.ads, s-parint.adb, s-parint.adb, s-parint.ads, sprint.ads,
26118 s-purexc.ads, s-restri.ads, s-restri.adb, s-scaval.adb, s-scaval.ads,
26119 s-secsta.adb, s-secsta.ads, s-sequio.adb, s-sequio.ads, stand.ads,
26120 s-tasuti.adb, s-traceb.adb, s-traceb.ads, stringt.adb, stringt.ads,
26121 styleg.ads, s-valboo.adb, s-valboo.ads, s-valcha.adb, s-valcha.ads,
26122 s-valdec.adb, s-valdec.ads, s-valint.adb, s-valint.ads, s-valint.ads,
26123 s-vallld.adb, s-vallld.ads, s-vallli.adb, s-vallli.ads, s-valllu.adb,
26124 s-valllu.ads, s-valrea.adb, s-valrea.ads, s-valuns.adb, s-valuns.ads,
26125 s-valuti.adb, s-valuti.ads, s-valwch.ads, s-veboop.adb, s-veboop.ads,
26126 s-vercon.adb, s-vercon.ads, s-wchcnv.adb, s-wchcnv.ads, s-wchcon.ads,
26127 s-wchjis.adb, s-wchjis.ads, s-wchstw.adb, s-wchstw.adb, s-wchstw.ads,
26128 s-wchwts.adb, s-wchwts.ads, s-widboo.adb, s-widboo.ads, s-widcha.adb,
26129 s-widcha.ads, s-widenu.adb, s-widenu.ads, s-widlli.adb, s-widlli.ads,
26130 s-widllu.adb, s-widllu.ads, s-widwch.adb, s-widwch.ads, s-wwdcha.adb,
26131 s-wwdcha.ads, s-wwdenu.adb, s-wwdenu.ads, symbols.adb, symbols.ads,
26132 table.ads, targparm.adb, targparm.ads, tb-alvms.c, tb-alvxw.c,
26133 tbuild.adb, tree_io.ads, treepr.adb, treeprs.adt, ttypef.ads,
26134 ttypes.ads, types.adb, uintp.adb, uintp.ads, uname.ads, urealp.ads,
26135 usage.ads, validsw.ads, vxaddr2line.adb, widechar.adb, widechar.ads,
26136 xeinfo.adb, xnmake.adb, xref_lib.ads, xr_tabls.adb, xr_tabls.ads,
26137 xsinfo.adb, xtreeprs.adb, xsnames.adb, vms_conv.ads, vms_conv.adb,
26138 a-dirval.ads, a-dirval.adb, a-dirval-mingw.adb, a-direct.ads,
26139 a-direct.adb, indepsw.ads, prj-attr-pm.ads, system-linux-ppc.ads,
26140 a-numaux-darwin.ads, a-numaux-darwin.adb,
26141 a-swuwha.ads, a-stunha.ads: Minor reformatting
26143 2005-11-14 Robert Dewar <dewar@adacore.com>
26146 * osint-m.adb: Add pragma Elaborate_All for Osint
26148 2005-11-10 Eric Botcazou <ebotcazou@adacore.com>
26151 * trans.c (call_to_gnu): Restore statement lost in translation.
26153 2005-11-08 Eric Botcazou <ebotcazou@adacore.com>
26155 * init.c: Use the Linux-specific section for the IA-64/Linux target.
26156 (__gnat_adjust_context_for_raise): Add conditional code so that the
26157 IA-64 is also supported.
26159 2005-11-03 James E Wilson <wilson@specifix.com>
26162 * trans.c (gnat_to_gnu): Use TYPE_SIZE_UNIT not TYPE_SIZE in
26163 TREE_OVERFLOW check.
26165 2005-09-21 Olivier Hainque <hainque@adacore.com>
26168 * decl.c (maybe_pad_type): Use proper bitsizetype for XVZ objects,
26169 as we create them to store a size in bits.
26171 2005-10-21 Eric Botcazou <ebotcazou@adacore.com>
26179 * utils2.c (build_return_expr): New helper function.
26180 * gigi.h (build_return_expr): Declare it.
26181 * trans.c (Subprogram_Body_to_gnu): Use build_return_expr instead
26182 of manually building the RETURN_EXPR tree.
26183 (call_to_gnu): Pass MODIFY_EXPR through build_binary_op.
26184 (gnat_to_gnu) <N_Return_Statement>: Pass MODIFY_EXPR through
26185 build_binary_op for the "target pointer" case. Use build_return_expr
26186 instead of manually building the RETURN_EXPR tree.
26188 2005-09-16 Laurent Guerby <laurent@guerby.net>
26191 * s-tpinop.ads: Make this unit Preelaborate.
26193 2005-09-16 Andreas Jaeger <aj@suse.de>
26195 * socket.c: Add string.h for memcpy.
26197 2005-09-05 Arnaud Charlet <charlet@adacore.com>
26199 * dec-io.ads, dec-io.adb: Removed, no longer used.
26201 2005-09-01 Arnaud Charlet <charlet@adacore.com>
26203 * a-calend-mingw.adb: Add call to OS_Primitives.Initialize;
26205 * s-taprop-mingw.adb, s-taprop-vms.adb, s-taprop-solaris.adb,
26206 s-taprop-os2.adb, s-taprop-irix-athread.adb, s-taprop-linux.adb,
26207 s-taprop-hpux-dce.adb, s-taprop-irix.adb, s-taprop-tru64.adb,
26208 s-taprop-lynxos.adb: Move with clauses outside Warnings Off now that
26209 dependent units are Preelaborate.
26210 (Initialize): Call Interrupt_Managemeent.Initialize and
26211 OS_Primitives.Initialize to ensure proper initialization of this unit.
26212 Remove use of System.Soft_Links
26213 Make this unit Preelaborate.
26215 * s-stache.ads, s-taspri-vxworks.ads, s-taspri-mingw.ads,
26216 s-taspri-vms.ads, s-tasinf-solaris.ads, s-taspri-os2.ads,
26217 s-taspri-lynxos.ads, s-taspri-hpux-dce.ads, s-taspri-tru64.ads,
26218 s-tasinf-tru64.ads, s-tasinf-irix.ads, s-tasinf-irix-athread.ads,
26219 s-proinf-irix-athread.adb, s-proinf-irix-athread.ads,
26220 s-tratas.ads, s-tasinf.ads: Minor reformatting.
26221 Add pragma Preelaborate, since these packages are suitable for this
26225 * s-traent-vms.ads, s-intman-dummy.adb,
26226 s-taprop-dummy.adb: Make this unit Preelaborate.
26228 * s-osprim-vxworks.adb, s-osprim-vms.adb, s-osprim-vms.ads,
26229 s-osprim-mingw.adb, s-intman-vxworks.ads, s-intman-vxworks.adb,
26230 s-intman-vms.adb, s-intman-mingw.adb, s-intman-vms.ads,
26231 s-osprim-unix.adb, s-osprim-os2.adb, s-osprim-solaris.adb,
26232 s-intman-solaris.adb, s-intman-irix-athread.adb,
26233 s-intman-irix.adb: Mark this unit Preelaborate.
26234 (Initialize): New procedure.
26237 * s-taspri-linux.ads: Removed.
26239 * s-tpopsp-solaris.adb (Initialize): Create the key in this procedure,
26240 as done by other implementations (e.g. posix).
26242 * s-taprop.ads (Timed_Delay): Update spec since the caller now is
26243 responsible for deferring abort.
26244 Mark this unit Preelaborate.
26246 * s-taprob.adb, s-tarest.adb: Call System.Tasking.Initialize to ensure
26247 proper initialization of the tasking run-time.
26249 * s-tasdeb.ads: Mark this unit Preelaborate.
26250 (Known_Tasks): Add explicit default value to avoid elaboration code.
26252 * s-inmaop-vms.adb (Elaboration code): Add call to
26253 Interrupt_Management.Initialize since the elaboration code depends on
26254 proper initialization of this package.
26256 * s-intman.ads, s-inmaop-posix.adb, s-intman-posix.adb,
26257 s-osprim.ads, s-taprop-posix.adb, s-taspri-posix.ads,
26258 s-osprim-posix.adb: Make this unit Preelaborate.
26260 * a-calend.adb: Add call to OS_Primitives.Initialize
26262 * a-elchha.adb: Update use of Except.Id.Full_Name.
26263 Minor reformatting.
26264 Remove use of Ada.Exceptions.Traceback when possible, cleaner.
26266 * a-dynpri.adb, a-sytaco.adb, a-sytaco.ads:
26267 Move with clauses outside Warnings Off now that dependent units are
26269 Use raise xxx with "..."; Ada 2005 form.
26271 * a-taside.ads, a-taside.adb:
26272 Remove some dependencies, to make it easier to make this unit truly
26274 Rewrite some code to be conformant with Preelaborate rules.
26276 * g-os_lib.adb: Remove non-preelaborate code so that this unit can be
26277 marked Preelaborate in the future.
26279 * s-proinf.ads, g-string.ads, s-auxdec.ads, s-auxdec-vms_64.ads: Make
26280 these units Preelaborate.
26282 * s-exctab.adb: Update use of Except.Id.Full_Name.
26284 * s-soflin.ads, s-soflin.adb: Mark this unit Preelaborate_05.
26285 (Set_Exc_Stack_Addr_Soft, Get_Exc_Stack_Addr_NT, Set_Exc_Stack_Addr_NT,
26286 Set_Exc_Stack_Addr): Removed, no longer used.
26287 Remove reference to *Machine_State_Addr*, no longer needed.
26289 * s-stalib.ads: Mark this unit as Preelaborate[_05].
26290 (Exception_Data): Full_Name is now a System.Address so that this unit
26291 can be made Preelaborate.
26292 Clean up/simplify code thanks to Full_Name being a System.Address.
26293 Remove obsolete pragma Suppress (All_Checks), no longer needed.
26295 * s-taskin.ads, s-taskin.adb:
26296 Move with clauses outside Warnings Off now that dependent units are
26298 Make this unit Preelaborate.
26299 (Initialize): New proceduure, replace elaboration code and makes the
26300 set up of the tasking run-time cleaner.
26301 (Detect_Blocking): Now a function instead of a deferred boolean, to
26302 obey Preelaborate rules.
26304 * s-tassta.adb (Finalize_Global_Tasks): Remove Get/Set_Exc_Stack_Addr
26305 soft links, no longer used.
26307 * s-traces.ads, s-traent.ads: Add pragma Preelaborate, since these
26308 packages are suitable for this categorization.
26310 * s-solita.adb: Replace use of Ada.Exception by raise xxx with "..."
26311 since we compile run-time sources in Ada 2005 mode.
26312 (Timed_Delay_T): Call Abort_Defer/Undefer around Timed_Delay, to
26313 avoid having s-taprop*.adb depend on s-soflin and to avoid code
26315 Remove reference to *Machine_State_Addr*, no longer needed.
26317 2005-09-01 Arnaud Charlet <charlet@adacore.com>
26319 * s-mastop-tru64.adb, s-mastop-irix.adb, s-mastop-vms.adb
26320 (Enter_Handler, Set_Signal_Machine_State): Removed, no longer used.
26321 Remove reference to System.Exceptions.
26323 * s-mastop-x86.adb: Removed, no longer used.
26325 * s-traceb-mastop.adb: Adjust calls to Pop_Frame.
26327 * a-excach.adb: Minor reformatting.
26329 * a-except.ads, a-except.adb: Remove global Warnings (Off) pragma, and
26330 instead fix new warnings that were hidden by this change.
26331 (AAA, ZZZ): Removed, replaced by...
26332 (Code_Address_For_AAA, Code_Address_For_ZZZ): ... these functions, who
26333 are used instead of constants, to help make Ada.Exception truly
26335 (Rcheck_*, Raise_Constraint_Error, Raise_Program_Error,
26336 Raise_Storage_Error): File is now a System.Address, to simplify code.
26337 (Elab code): Removed, no longer used.
26338 (Null_Occurrence): Remove Warnings Off and make this construct
26340 Remove code related to front-end zero cost exception handling, since
26341 it is no longer used.
26342 Remove -gnatL/-gnatZ switches.
26344 * a-exexda.adb (Append_Info_Exception_Name, Set_Exception_C_Msg):
26345 Update use of Except.Msg.
26347 * gnat1drv.adb, inline.adb, bindgen.adb, debug.adb, exp_ch11.ads,
26348 freeze.adb, frontend.adb, lib.adb, exp_ch11.adb: Remove code related
26349 to front-end zero cost exception handling, since it is no longer used.
26350 Remove -gnatL/-gnatZ switches.
26352 * lib-writ.ads: Minor reformatting
26355 * Makefile.rtl: Remove references to s-except*, s-mastop-x86*
26357 * Make-lang.in: Remove references to s-except.ads
26359 * s-except.ads: Removed, no longer used.
26361 * s-mastop.ads, s-mastop.adb:
26362 (Enter_Handler, Set_Signal_Machine_State): Removed, no longer used.
26363 Remove reference to System.Exceptions.
26365 * raise.h, usage.adb, targparm.adb, targparm.ads, switch-m.adb,
26366 switch-b.adb: Remove code related to front-end zero cost exception
26367 handling, since it is no longer used.
26368 Remove -gnatL/-gnatZ switches.
26370 2005-09-01 Robert Dewar <dewar@adacore.com>
26371 Gary Dismukes <dismukes@adacore.com>
26372 Javier Miranda <miranda@adacore.com>
26374 * exp_ch4.adb (Expand_N_In): Replace test of expression in its own
26375 type by valid test and generate warning.
26376 (Tagged_Membership): Generate call to the run-time
26377 subprogram IW_Membership in case of "Iface_CW_Typ in Typ'Class"
26378 Change formal name Subtype_Mark to Result_Definition in several calls to
26379 Make_Function_Specification.
26380 (Expand_Allocator_Expression): Add tests for suppression of the AI-344
26381 check for proper accessibility of the operand of a class-wide allocator.
26382 The check can be left out if checks are suppressed or if the expression
26383 has a specific tagged type whose level is known to be safe.
26385 * exp_ch5.adb (Expand_N_Assignment_Statement): Simplify the code that
26386 generates the run-time check associated with null-excluding entities.
26387 (Expand_N_Return_Statement): Add tests to determine if the accessibility
26388 check on the level of the return expression of a class-wide function
26389 can be elided. The check usually isn't needed if the expression has a
26390 specific type (unless it's a conversion or a formal parameter). Also
26391 add a test for whether accessibility checks are suppressed. Augment
26392 the comments to describe the conditions for performing the check.
26394 2005-09-01 Hristian Kirtchev <kirtchev@adacore.com>
26395 Javier Miranda <miranda@adacore.com>
26396 Gary Dismukes <dismukes@adacore.com>
26397 Ed Schonberg <schonberg@adacore.com>
26399 * a-tags.adb (IW_Membership): Give support to
26400 "Iface_CW_Typ in T'Class". For this purpose the functionality of this
26401 subprogram has been extended to look for the tag in the ancestors tag
26403 Update the structure of the GNAT Dispatch Table to reflect the
26404 additional two tables used in dispatching selects.
26405 Introduce appropriate array types and record components in
26406 Type_Specific_Data to reflect the two tables.
26407 (Get_Entry_Index, Set_Entry_Index): Retrieve and set the entry index in
26408 the TSD of a tag, indexed by position.
26409 (Get_Prim_Op_Kind, Set_Prim_Op_Kind): Retrieve and set the primitive
26410 operation kind in the TSD of a tag, indexed by position.
26412 * a-tags.ads: Introduce an enumeration type to capture different
26413 primitive operation kinds. Define a constant reflecting the number of
26414 predefined primitive operations.
26415 (Get_Entry_Index, Set_Entry_Index): Set and retrieve the entry index
26416 of an entry wrapper.
26417 (Get_Prim_Op_Kind, Set_Prim_Op_Kind): Set and retrieve the kind of
26418 callable entity of a primitive operation.
26420 * exp_ch3.adb (Freeze_Record_Type): Generate the declarations of the
26421 primitive operations used in dispatching selects for limited
26422 interfaces, limited tagged, task and protected types what implement a
26424 (Freeze_Type): Generate the bodies of the primitive operations used in
26425 dispatching selects for limited tagged, task and protected types that
26426 implement a limited interface. Generate statements to populate the two
26427 auxiliary tables used for dispatching in select statements.
26428 (Freeze_Record_Type): Add call to initialize the dispatch table entries
26429 associated with predefined interface primitive operations.
26430 (Build_Dcheck_Function): Change Set_Subtype_Mark to
26431 Set_Result_Definition.
26432 (Build_Variant_Record_Equality): Change Subtype_Mark to
26434 (Freeze_Enumeration_Type): Change Subtype_Mark to Result_Definition.
26435 (Predef_Spec_Or_Body): Change Subtype_Mark to Result_Definition.
26436 (Build_Assignment): Simplify the code that adds the run-time-check.
26437 (Expand_N_Object_Declaration): Code cleanup.
26439 * exp_ch7.adb (Make_Clean): Select the appropriate type for locking
26440 entries when there is a protected type that implements a limited
26443 * exp_ch9.adb: Add package Select_Expansion_Utilities that contains
26444 common routines used in expansion of dispatching selects.
26445 (Add_Private_Declarations): Select the appropriate protection type when
26446 there is a protected type that implements a limited interface.
26447 (Build_Parameter_Block): Generate a wrapped parameter block.
26448 (Build_Protected_Subprogram_Body): Select the appropriate type for
26449 locking entries when there is a protected type that implements a
26451 (Build_Wrapper_Spec): Set the flag and wrapped entity for procedures
26452 classified as entry wrappers.
26453 (Expand_N_Asynchronous_Select): Add support for expansion of dispatching
26454 asynchronous selects.
26455 (Expand_N_Conditional_Entry_Call): Add support for expansion of
26456 dispatching conditional selects.
26457 (Expand_N_Protected_Type_Declaration): Select the appropriate type for
26458 protection when there is a protected type that implements limited
26460 (Expand_N_Timed_Entry_Call): Add support for expansion of dispatching
26462 (Extract_Dispatching_Call): Extract the entity of the name of a
26463 dispatching call, the object parameter, actual parameters and
26464 corresponding formals.
26465 (Make_Initialize_Protection): Correct logic of protection initialization
26466 when there is a protected type that implements a limited interface.
26467 (Parameter_Block_Pack): Populate a wrapped parameter block with the
26468 values of actual parameters.
26469 (Parameter_Block_Unpack): Retrieve the values from a wrapped parameter
26470 block and assign them to the original actual parameters.
26472 * exp_ch9.ads (Subprogram_Protection_Mode): New type.
26473 (Build_Protected_Sub_Specification): Change the type and name of the
26474 last formal to account for the increased variety of protection modes.
26476 * einfo.ads, einfo.adb (Was_Hidden): New attribute. Present in all
26477 entities. Used to save the value of the Is_Hidden attribute when the
26478 limited-view is installed.
26479 (Is_Primitive_Wrapper, Set_Is_Primitive_Wrapper): Retrieve and change
26480 the attribute of procedures classified as entry wrappers.
26481 (Wrapped_Entity, Set_Wrapped_Entity): Retrieve and change the wrapped
26482 entity of a primitive wrapper.
26483 (Write_Entity_Flags): Output the name and value of the
26484 Is_Primitive_Wrapper attribute.
26485 (Write_Field27_Name): Output the name and entity of the field Wrapped_
26487 (Underlying_Type): If we have an incomplete entity that comes from
26488 the limited view then we return the Underlying_Type of its non-limited
26489 view if it is already available.
26490 (Abstract_Interface_Alias): Flag applies to all subrogram kinds,
26491 including operators.
26492 (Write_Field26_Name): Add entry for Overridden_Operation
26493 (Overridden_Operation): New attribute of functions and procedures.
26495 * exp_disp.ads, exp_disp.adb (Default_Prim_Op_Position): Return a
26496 predefined position in the dispatch table for the primitive operations
26497 used in dispatching selects.
26498 (Init_Predefined_Interface_Primitives): Remove the hardcoded number of
26499 predefined primitive operations and replace it with
26500 Default_Prim_Op_Count.
26501 (Make_Disp_Asynchronous_Select_Spec, Make_Disp_Conditional_Select_Spec,
26502 Make_Disp_Get_Prim_Op_Kind_Spec, Make_Disp_Timed_Select_Spec): Update
26503 the names of the generated primitive operations used in dispatching
26505 (Init_Predefined_Interface_Primitives): No need to inherit primitives in
26506 case of abstract interface types. They will be inherit by the objects
26507 implementing the interface.
26508 (Make_DT): There is no need to inherit the dispatch table of the
26509 ancestor interface for the elaboration of abstract interface types.
26510 The dispatch table will be inherited by the object implementing the
26512 (Copy_Secondary_DTs): Add documentation.
26513 (Validate_Position): Improve this static check in case of
26514 aliased subprograms because aliased subprograms must have
26516 (Init_Predefined_Interface_Primitives): New subprogram that initializes
26517 the entries associated with predefined primitives of all the secondary
26519 (Build_Anonymous_Access_Type): Removed.
26520 (Expand_Interface_Actuals): With the previous cleanup there is no need
26521 to build an anonymous access type. This allows further cleanup in the
26522 code generated by the expander.
26523 (Expand_Interface_Conversion): If the actual is an access type then
26524 build an internal function to handle the displacement. If the actual
26525 is null this function returns null because no displacement is
26526 required; otherwise performs a type conversion that will be
26527 expanded in the code that returns the value of the displaced actual.
26528 (Expand_Interface_Actuals): Avoid the generation of unnecessary type
26529 conversions that have no effect in the generated code because no
26530 displacement is required. Code cleanup; use local variables to
26531 avoid repeated calls to the subprogram directly_designated_type().
26533 * exp_util.ads, exp_util.adb (Is_Predefined_Dispatching_Operation):
26534 Classify the primitive operations used in dispatching selects as
26536 (Implements_Limited_Interface): Determine whether some type either
26537 directly implements a limited interface or extends a type that
26538 implements a limited interface.
26539 (Build_Task_Image_Function): Change Subtype_Mark to Result_Definition.
26540 (Expand_Subtype_From_Expr): Do not build actual subtype if the
26541 expression is limited.
26542 (Find_Interface_Tag): Add code to handle class-wide types and
26543 entities from the limited-view.
26545 * rtsfind.ads: Add entries in RE_Id and RE_Unit_Table for
26546 Get_Entry_Index, Get_Prim_Op_Kind, POK_Function, POK_Procedure,
26547 POK_Protected_Entry, POK_Protected_Function, POK_Protected_Procedure,
26548 POK_Task_Entry, POK_Task_Procedure, Prim_Op_Kind, Set_Entry_Index,
26551 * sem_ch9.adb (Analyze_Triggering_Alternative): Check for legal type
26552 of procedure name or prefix that appears as a trigger in a triggering
26555 * uintp.ads: Introduce constants Uint_11 and Uint_13.
26557 2005-09-01 Arnaud Charlet <charlet@adacore.com>
26559 * s-tataat.adb, a-tasatt.adb:
26560 Replace calls to Defer/Undefer_Abortion by Defer/Undefer_Abort.
26562 * s-tasini.ads, s-tasini.adb (Defer_Abortion, Undefer_Abortion): Moved
26563 these procedures to body, and renamed Abort_Defer, Abort_Undefer.
26564 (Get_Exc_Stack_Addr, Set_Exc_Stack_Addr): Removed, no
26567 2005-09-01 Arnaud Charlet <charlet@adacore.com>
26568 Jose Ruiz <ruiz@adacore.com>
26570 * s-taprop-vxworks.adb:
26571 Move with clauses outside Warnings Off now that dependent units are
26573 (Initialize): Call Interrupt_Managemeent.Initialize to ensure proper
26574 initialization of this unit.
26575 (Specific): Add new procedures Initialize and Delete so that this
26576 package can be used for VxWorks 5.x and 6.x
26577 (ATCB_Key, ATCB_Key_Address): Moved to Specific package body to hide
26578 differences between VxWorks 5.x and 6.x
26579 Minor reformatting.
26580 (Timed_Delay): Remove calls to Defer/Undefer_Abort, now performed by
26582 Use only Preelaborate-compatible constructs.
26584 * s-tpopsp-vxworks.adb (ATBC_Key, ATCB_Key_Addr): Moved from
26585 Primitives.Operations.
26586 (Delete, Initialize): New procedures.
26588 * s-osinte-vxworks.adb: Body used to handle differences between
26589 VxWorks 5.x and 6.x
26590 (kill, Set_Time_Slice, VX_FP_TASK): New functions.
26592 * s-osinte-vxworks.ads: Minor reformatting.
26593 Add VxWworks 6.x specific functions (only called from VxWorks 6 files).
26594 (VX_FP_TASK): Now a function, to handle differences between VxWorks 5
26596 (Set_Time_Slice): New function, replacing kerneltimeSlice to share code
26597 between Vxworks 5 and 6.
26598 (taskLock, taskUnlock): Removeed, no longer used.
26600 * adaint.c: The wait.h header is not located in the sys directory on
26601 VxWorks when using RTPs.
26602 (__gnat_set_env_value): Use setenv instead of putenv on VxWorks when
26604 (__gnat_dup): dup is available on Vxworks when using RTPs.
26605 (__gnat_dup2): dup2 is available on Vxworks when using RTPs.
26607 * cal.c: Use the header time.h for Vxworks 6.0 when using RTPs.
26609 * expect.c: The wait.h header is not located in the sys directory on
26610 VxWorks when using RTPs.
26612 2005-09-01 Thomas Quinot <quinot@adacore.com>
26614 * g-soccon-vms.adb: Renamed to g-soccon-vms.ads
26616 * g-soccon-vms.ads: Renamed from g-soccon-vms.adb
26618 * g-soccon.ads, g-soccon-tru64.ads, g-soccon-aix.ads,
26619 g-soccon-darwin.ads, g-soccon-irix.ads, g-soccon-hpux.ads,
26620 g-soccon-solaris.ads, g-soccon-mingw.ads, g-soccon-vxworks.ads,
26621 g-soccon-freebsd.ads: Add new constants:
26623 SO_RCVTIMEO/SO_SNDTIMEO
26627 Move all target-specific file inclusions and macro definitions to
26628 gsocket.h, in order to ensure that any C code in socket.c will see a
26629 set of constants that is consistent with the contents of g-soccon.ads.
26631 * gsocket.h: Code imported from gen-soccon.c:
26632 Move all target-specific file inclusions and macro definitions to
26633 gsocket.h, in order to ensure that any C code in socket.c will see a set
26634 of constants that is consistent with the contents of g-soccon.ads.
26635 This change also makes gen-soccon self-contained (removing dependencies
26636 upon GCC internal headers).
26638 * g-socket.adb (Send_Vector): Make calls to Writev at most IOV_MAX
26640 (To_Inet_Addr): Now a procedure instead of a function, more efficient.
26642 * socket.c: Minor reformatting.
26644 2005-09-01 Ed Schonberg <schonberg@adacore.com>
26645 Thomas Quinot <quinot@adacore.com>
26647 * fname-sf.adb, mlib-tgt.ads,
26648 back_end.adb, casing.adb, g-debpoo.adb, g-excact.adb, g-spipat.adb,
26649 g-spipat.ads, g-thread.adb, lib-list.adb, makeutl.adb, mlib.adb,
26650 osint.adb, par-ch10.adb, par-load.adb, prep.adb, prj.adb, prj-attr.ads,
26651 prj-env.ads, prj-err.adb, prj-err.ads, prj-ext.adb, prj-ext.ads,
26652 prj-makr.adb, prj-makr.ads, prj-pars.ads, prj-part.adb, prj-strt.adb,
26653 prj-tree.ads, prj-util.ads, sem_dist.adb, sinput-c.ads, sinput-l.ads,
26654 sinput-p.ads, styleg-c.ads, xr_tabls.adb, prj-attr-pm.ads,
26655 makegpr.adb: Remove redundant use_clauses.
26657 2005-09-01 Arnaud Charlet <charlet@adacore.com>
26659 * s-stoele.ads, s-stopoo.ads, s-stratt.ads, s-strops.ads, s-unstyp.ads,
26660 s-valboo.ads, s-valcha.ads, s-valdec.ads, s-valenu.ads, s-valint.ads,
26661 s-vallld.ads, s-vallli.ads, s-valllu.ads, s-valrea.ads, s-valuns.ads,
26662 s-valuti.ads, s-valwch.ads, s-veboop.ads, s-vector.ads, s-vercon.ads,
26663 s-wchcnv.ads, s-wchcon.ads, s-wchjis.ads, s-wchstw.ads, s-wchwts.ads,
26664 s-widboo.ads, s-widcha.ads, s-widenu.ads, s-widlli.ads, s-widllu.ads,
26665 s-widwch.ads, s-wwdcha.ads, s-wwdenu.ads, s-wwdwch.ads, system.ads,
26666 table.ads, types.ads, system-vms_64.ads, s-crtl-vms64.ads,
26667 s-addope.ads, system-darwin-ppc.ads, system-vxworks-x86.ads,
26668 s-vxwork-x86.ads, system-linux-ppc.ads, i-vxwork-x86.ads,
26669 a-numaux-darwin.ads, a-crbtgo.ads, a-crbtgk.ads, a-crbltr.ads,
26670 a-coprnu.ads, a-convec.ads, a-contai.ads, a-coinve.ads, a-cohata.ads,
26671 a-cohama.ads, a-cihama.ads, a-cidlli.ads, a-cdlili.ads,
26672 a-numaux-libc-x86.ads, a-numaux-vxworks.ads, system-linux-ia64.ads,
26673 system-freebsd-x86.ads, system-unixware.ads, system-lynxos-ppc.ads,
26674 system-lynxos-x86.ads, system-linux-x86_64.ads, system-tru64.ads,
26675 s-vxwork-alpha.ads, system-aix.ads, system-vxworks-sparcv9.ads,
26676 system-solaris-x86.ads, system-irix-o32.ads, system-irix-n32.ads,
26677 s-parame-hpux.ads, system-hpux.ads, system-vxworks-m68k.ads,
26678 s-vxwork-m68k.ads, system-linux-x86.ads, system-vxworks-mips.ads,
26679 s-vxwork-mips.ads, system-os2.ads, system-interix.ads,
26680 s-vxwork-ppc.ads, system-solaris-sparc.ads, s-vxwork-sparcv9.ads,
26681 system-solaris-sparcv9.ads, s-parame-vms.ads, system-vms.ads,
26682 s-osinte-mingw.ads, system-mingw.ads, s-parame-vms-restrict.ads,
26683 system-vms-zcx.ads, s-parame-ae653.ads, system-vxworks-ppc.ads,
26684 s-parame-vxworks.ads, system-vxworks-alpha.ads, interfac-vms.ads,
26685 a-numaux-x86.ads, a-astaco.ads, a-chahan.ads, a-charac.ads,
26686 a-chlat1.ads, a-chlat9.ads, a-colire.adb, a-colire.ads, a-comlin.ads,
26687 a-cwila1.ads, a-cwila9.ads, ada.ads, a-decima.ads, a-exextr.adb,
26688 a-filico.ads, a-finali.ads, a-interr.ads, a-ioexce.ads, a-dynpri.ads,
26689 a-ngcefu.ads, a-ngcefu.adb, a-ngcoty.adb, a-ngcoty.ads, a-ngelfu.ads,
26690 a-nudira.adb, a-nudira.ads, a-nuflra.adb, a-numaux.ads, a-numeri.ads,
26691 a-reatim.adb, a-stmaco.ads, a-storio.ads, a-strbou.ads, a-stream.ads,
26692 a-strfix.ads, a-string.ads, a-strmap.ads, a-strsea.ads, a-strsup.ads,
26693 a-strunb.ads, a-stunau.ads, a-stwibo.ads, a-stwifi.ads, a-stwima.ads,
26694 a-stwise.ads, a-stwisu.ads, a-stwiun.ads, a-swmwco.ads, a-textio.ads,
26695 csets.ads, debug.ads, dec.ads, g-curexc.ads, get_targ.ads,
26696 g-except.ads, system-linux-hppa.ads, a-chacon.ads, a-widcha.ads,
26697 a-zchara.ads, system-hpux-ia64.ads, a-ciorma.ads, a-coorma.ads,
26698 a-ciormu.ads, a-coormu.ads, a-rbtgso.ads, a-chzla1.ads, a-chzla9.ads,
26699 a-stzbou.ads, a-stzfix.ads, a-stzmap.ads, a-stzsea.ads, a-stzsup.ads,
26700 a-stzunb.ads, a-swunau.ads, a-szunau.ads, gnat.ads, g-regpat.ads,
26701 g-speche.ads, g-spitbo.ads, g-table.ads, g-tasloc.ads, g-trasym.ads,
26702 i-c.ads, i-cpoint.ads, i-cpp.ads, i-cstrin.ads, i-fortra.ads,
26703 interfac.ads, i-os2err.ads, i-os2lib.ads, i-os2syn.ads, i-os2thr.ads,
26704 i-vxwork.ads, output.ads, s-arit64.ads, s-atacco.ads, s-boarop.ads,
26705 s-casuti.ads, s-crtl.ads, s-exctab.ads, s-exnint.ads, s-exnllf.ads,
26706 s-exnlli.ads, s-expint.ads, s-explli.ads, s-expllu.ads, s-expmod.ads,
26707 s-expuns.ads, s-fatflt.ads, s-fatgen.ads, s-fatlfl.ads, s-fatllf.ads,
26708 s-fatsfl.ads, s-finimp.ads, s-finroo.ads, s-fore.ads, s-geveop.ads,
26709 s-htable.ads, s-imgbiu.ads, s-imgboo.ads, s-imgcha.ads, s-imgdec.ads,
26710 s-imgenu.ads, s-imgint.ads, s-imgllb.ads, s-imglld.ads, s-imglli.ads,
26711 s-imgllu.ads, s-imgllw.ads, s-imgrea.ads, s-imguns.ads, s-imgwch.ads,
26712 s-imgwiu.ads, s-io.ads, s-maccod.ads, s-mantis.ads, s-memcop.ads,
26713 s-pack03.ads, s-pack05.ads, s-pack06.ads, s-pack07.ads, s-pack09.ads,
26714 s-pack10.ads, s-pack11.ads, s-pack12.ads, s-pack13.ads, s-pack14.ads,
26715 s-pack15.ads, s-pack17.ads, s-pack18.ads, s-pack19.ads, s-pack20.ads,
26716 s-pack21.ads, s-pack22.ads, s-pack23.ads, s-pack24.ads, s-pack25.ads,
26717 s-pack26.ads, s-pack27.ads, s-pack28.ads, s-pack29.ads, s-pack30.ads,
26718 s-pack31.ads, s-pack33.ads, s-pack34.ads, s-pack35.ads, s-pack36.ads,
26719 s-pack37.ads, s-pack38.ads, s-pack39.ads, s-pack40.ads, s-pack41.ads,
26720 s-pack42.ads, s-pack43.ads, s-pack44.ads, s-pack45.ads, s-pack46.ads,
26721 s-pack47.ads, s-pack48.ads, s-pack49.ads, s-pack50.ads, s-pack51.ads,
26722 s-pack52.ads, s-pack53.ads, s-pack54.ads, s-pack55.ads, s-pack56.ads,
26723 s-pack57.ads, s-pack58.ads, s-pack59.ads, s-pack60.ads, s-pack61.ads,
26724 s-pack62.ads, s-pack63.ads, s-parame.ads, s-pooglo.ads, s-pooloc.ads,
26725 s-poosiz.ads, s-powtab.ads, s-purexc.ads, s-sopco3.ads, s-sopco4.ads,
26726 s-sopco5.ads: Minor reformatting: reindent pragma Pure/Preelaborate
26727 and always use the no parameter form for consistency.
26729 * gnat-style.texi: Document rules about Preelaborate/Pure pragmas.
26731 2005-09-01 Robert Dewar <dewar@adacore.com>
26733 * binde.adb: Minor reformatting
26734 (Find_Elab_Order): Output warning if -p used with static elab order
26736 2005-09-01 Robert Dewar <dewar@adacore.com>
26738 * checks.adb (Check_Needed): New procedure, deals with removing checks
26739 based on analysis of short-circuited forms. Also generates warnings for
26740 improper use of non-short-circuited forms.
26743 2005-09-01 Robert Dewar <dewar@adacore.com>
26745 * a-ztexio.adb, a-textio.adb, a-witeio.adb: Replace bad range checks
26748 2005-09-01 Robert Dewar <dewar@adacore.com>
26750 * errout.ads, errout.adb (Fix Error_Msg_F): Fix implementation to meet
26752 Implement new insertion char < (conditional warning)
26753 * errutil.adb, erroutc.adb: Implement new insertion char <
26754 (conditional warning).
26755 * sem_elab.adb, prj-dect.adb, erroutc.ads, err_vars.ads
26756 (Error_Msg_Warn): New variable for < insertion char.
26757 * prj-nmsc.adb: Implement new errout insertion char < (conditional
26759 (Check_For_Source): Change value of Source_Id only after the current
26760 source has been dealt with.
26762 2005-09-01 Robert Dewar <dewar@adacore.com>
26763 Doug Rupp <rupp@adacore.com>
26765 * exp_attr.adb: Handle vax fpt for 'Valid attribute
26766 * exp_vfpt.ads, exp_vfpt.adb: (Expand_Vax_Valid): New procedure
26767 * s-vaflop-vms-alpha.adb, s-vaflop.ads, s-vaflop.adb
26768 (Valid_D, Valid_F, Valid_G): New functions
26770 2005-09-01 Ed Schonberg <schonberg@adacore.com>
26771 Hristian Kirtchev <kirtchev@adacore.com>
26772 Javier Miranda <miranda@adacore.com>
26774 * exp_ch6.adb (Expand_Call): If an actual is a function call rewritten
26775 from object notation, the original node is unanalyzed and carries no
26776 semantic information, so that accessiblity checks must be performed on
26777 the type of the actual itself.
26778 (Expand_N_Subprogram_Declaration): Change last actual parameter for
26779 compatibility with Build_Protected_Sub_Specification.
26780 (Check_Overriding_Inherited_Interfaces): Add suport to handle
26781 overloaded primitives.
26782 (Register_Interface_DT_Entry): Use the new name of the formal
26783 the the calls to Expand_Interface_Thunk
26785 * exp_dbug.ads: Augment comments on encoding of protected types to
26786 include the generation of dispatching subprograms when the type
26787 implements at least one interface.
26789 * lib.ads: Extend information in Load_Stack to include whether a given
26790 load comes from a Limited_With_Clause.
26792 * lib-load.adb (From_Limited_With_Chain): New predicate to determine
26793 whether a potential circularity is harmless, because it includes units
26794 loaded through a limited_with clause. Extends previous treatment which
26795 did not handle properly arbitrary combinations of limited and
26796 non-limited clauses.
26798 2005-09-01 Nicolas Setton <setton@adacore.com>
26800 * exp_dbug.adb (Get_Encoded_Name): Fixed bug that caused biaised types
26801 to be encoded as typ___XBLU_lowerbound__upperbound instead of
26802 typ___XB_lowerbound__upperbound.
26804 2005-09-01 Thomas Quinot <quinot@adacore.com>
26806 * exp_dist.adb (Add_RACW_TypeCode, Add_RAS_TypeCode): Do not generate
26807 dummy access formal for RACW/RAS TypeCode TSS.
26808 (Build_TypeCode_Call): Do not generate dummy null access actual for
26809 calls to the TypeCode TSS.
26811 2005-09-01 Ed Schonberg <schonberg@adacore.com>
26813 * exp_intr.adb (Expand_Source_Name): For Enclosing_Entity, generate
26814 fully qualified name, to distinguish instances with the same local name.
26816 * g-souinf.ads (Enclosing_Entity): Document that entity name is now
26819 2005-09-01 Robert Dewar <dewar@adacore.com>
26821 * exp_pakd.adb (Create_Packed_Array_Type): Properly handle very large
26824 2005-09-01 Jerome Lambourg <lambourg@adacore.com>
26826 * g-expect.adb (Non_Blocking_Spawn): Initialize the filters field to
26827 (Free): New deallocation procedure for filter elements
26828 (Close): Deallocate any existing filter for the concerned connection
26830 2005-09-01 Laurent Pautet <pautet@adacore.com>
26832 * g-pehage.ads, g-pehage.adb (Select_Char_Position): When no character
26833 position set is provided, we compute one in order to reduce the maximum
26834 length of the keys. This computation first selects a character
26835 position between 1 and the minimum length of the keys in order to
26836 avoid reducing one of the keys to an empty string.
26837 (Initialize, Compute): When the ratio V to K is too low, the algorithm
26838 does not converge. The initialization procedure now comes with a
26839 maximum number of iterations such that when exceeded, an exception is
26840 raised in Compute. The user can initialize this ratio to another value
26842 Reformating and updated headers.
26844 2005-09-01 Javier Miranda <miranda@adacore.com>
26846 * itypes.ads, itypes.adb (Create_Null_Excluding_Itype): New subprogram
26847 that given an entity T creates and returns an Itype that duplicates the
26848 contents of T. The returned Itype has the null-exclusion
26849 attribute set to True, and its Etype attribute references T
26850 to keep the association between the two entities.
26851 Update copyright notice
26853 * sem_aggr.adb (Check_Can_Never_Be_Null,
26854 Aggregate_Constraint_Checks, Resolve_Aggregate,
26855 Resolve_Array_Aggregate, Resolve_Record_Aggregate): Code cleanup.
26857 * sem_ch5.adb (Analyze_Assignment): Code cleanup.
26859 2005-09-01 Gary Dismukes <dismukes@adacore.com>
26860 Robert Dewar <dewar@adacore.com>
26861 Hristian Kirtchev <kirtchev@adacore.com>
26863 * layout.adb (SO_Ref_From_Expr): Change Subtype_Mark to
26866 * par-ch6.adb (P_Subprogram): Handle parsing of Access_Definitions in
26868 Call Set_Result_Definition instead of Set_Subtype_Mark.
26869 (P_Subprogram_Specification): Add parsing of anonymous access result
26870 plus null exclusions. Call Set_Result_Definition instead of
26873 * par-ch3.adb: Add support for LIMITED NEW for Ada 2005 AI-419
26874 (P_Access_Type_Definition): Add parsing for an anonymous access result
26875 subtype, plus parsing for null exclusions. Call Set_Result_Definition
26876 instead of Set_Subtype_Mark.
26878 * sinfo.adb: Add support for LIMITED NEW for Ada 2005 AI-419
26879 (Null_Exclusion_Present): Allow this flag for N_Function_Specification.
26880 (Result_Definition): New function for N_Function_Specifications.
26881 (Subtype_Mark): No longer allowed for N_Access_Function_Definition and
26882 N_Function_Specification.
26883 (Set_Null_Exclusion_Present): Allow this flag for
26884 N_Function_Specification.
26885 (Set_Result_Definition): New procedure for N_Function_Specifications.
26886 (Set_Subtype_Mark): No longer allowed for N_Access_Function_Definition
26887 and N_Function_Specification.
26889 * sinfo.ads: Update grammar rules for 9.7.2: Entry_Call_Alternative,
26890 Procedure_Or_Entry_Call; 9.7.4: Triggering_Statement.
26891 Add support for LIMITED NEW for Ada 2005 AI-419
26892 Update the syntax of PARAMETER_AND_RESULT_PROFILE to reflect the new
26893 syntax for anonymous access results.
26894 Replace Subtype_Mark field by Result_Definition in
26895 N_Function_Specification and N_Access_Definition specs.
26896 Add Null_Exclusion_Present to spec of N_Function_Specification.
26897 (Result_Definition): New function for N_Function_Specification and
26898 N_Access_Function_Definition.
26899 (Set_Result_Definition): New procedure for N_Function_Specification and
26900 N_Access_Function_Definition.
26902 * sprint.adb (S_Print_Node_Actual): Change Subtype_Mark calls to
26903 Result_Definition for cases of N_Access_Function_Definition and
26904 N_Function_Specification.
26905 Print "not null" if Null_Exclusion_Present on N_Function_Specification.
26907 2005-09-01 Vincent Celier <celier@adacore.com>
26909 * lib-writ.adb: Update Copyright notice
26910 (Write_With_Lines): On platforms where file names are case-insensitive,
26911 record the file names in lower case.
26912 (Write_ALI): For D lines, on platforms where file names are
26913 case-insensitive, record the file names in lower case.
26915 2005-09-01 Ed Schonberg <schonberg@adacore.com>
26916 Emmanuel Briot <briot@adacore.com>
26918 * lib-xref.adb (Output_Overridden_Op): Display information on
26919 overridden operation.
26921 * lib-xref.ads: Add documentation on overridden operations.
26923 * ali.ads (Xref_Entity_Record): Add support for storing the overriding
26926 * ali.adb (Get_Typeref): New subprogram. Adds support for parsing the
26927 overriding entity information.
26929 2005-09-01 Vincent Celier <celier@adacore.com>
26931 * mlib-prj.adb (Copy_Interface_Sources): Copy all interface sources,
26932 including those that are inherited.
26934 2005-09-01 Robert Dewar <dewar@adacore.com>
26936 * opt.ads, opt.adb: Add new switches Debug_Pragmas_Enabled[_Config]
26938 * par-prag.adb: Implement new pragma Debug_Policy
26940 * sem_prag.adb Implement new pragma Debug_Policy
26941 (Analyze_Pragma, case Pack): do not let pragma Pack override an explicit
26942 Component_Size attribute specification. Give warning for ignored pragma
26945 * snames.h, snames.ads, snames.adb: Introduce entries in
26946 Preset_Names for Name_Disp_Asynchronous_Select,
26947 Name_Disp_Conditional_Select, Name_Disp_Get_Prim_Op_Kind,
26948 Name_Disp_Timed_Select.
26949 New pragma Debug_Policy
26951 * switch-c.adb (Scan_Front_End_Switches): Set Ada 2005 mode
26953 Switch -gnata also sets Debug_Pragmas_Enabled
26955 * sem.adb, par.adb (Set_Opt_Config_Switch): Add parameter Main_Unit to
26956 handle an explicit -gnata when compiling predefined files.
26958 2005-09-01 Vincent Celier <celier@adacore.com>
26960 * prj-env.adb (Set_Ada_Paths.Add.Recursive_Add): Do not add the object
26961 directories of projects that have no Ada sources.
26963 2005-09-01 Robert Dewar <dewar@adacore.com>
26965 * scng.adb (Check_End_Of_Line): Count characters, rather than bytes
26966 (makes a difference for wide characters)
26968 * widechar.adb, widechar.ads:
26969 Add Wide_Char_Byte_Count feature to count chars vs bytes
26971 2005-09-01 Thomas Quinot <quinot@adacore.com>
26972 Ed Schonberg <schonberg@adacore.com>
26973 Robert Dewar <dewar@adacore.com>
26975 * sem_attr.adb (Resolve_Attribute, case 'Address): For an illegal
26976 'Address attribute reference with an overloaded prefix, use the
26977 location of the prefix (not the location of the attribute reference) as
26978 the error location.
26979 (Analyze_Attribute, case 'Size): The name of an enumeration literal, or
26980 a function renaming thereof, is a valid prefix for 'Size (where it is
26981 intepreted as a function call).
26982 (Statically_Denotes_Entity): New predicate to determine whether the
26983 prefix of an array attribute can be considered static.
26986 (Eval_Attr): Fix failure to evaluate Component_Size for
26987 unconstrained arrays (resulted in wrong value in packed case, since
26988 back end cannot handle this case)
26990 2005-09-01 Robert Dewar <dewar@adacore.com>
26992 * sem_cat.adb (Check_Categorization_Dependencies): Add more detail to
26993 error msgs for most common cases.
26994 Use new errout insertion char < (conditional warning)
26996 2005-09-01 Javier Miranda <miranda@adacore.com>
26997 Ed Schonberg <schonberg@adacore.com>
26999 * sem_ch10.adb (In_Chain): Moved from the scope of a subprogram to
27000 become local to the whole package.
27001 (Install_Limited_Withed_Unit): Instead of unchaining real entities if
27002 the package was already analyzed the new algorithm "replaces" the
27003 real entities by the shadow ones. This is required to ensure that
27004 the order of these entities in the homonym chains does not change;
27005 otherwise we can have undefined references at linking time because
27006 in case of conflicts the external name of the entities will have
27007 a suffix that depends on the order of the entities in the chain.
27008 (Remove_Limited_With_Clause): Complementary code that completes the
27009 new algorithm and replaces the shadow entities by the real ones.
27010 (Install_Limited_Withed_Unit): When unchaining entities before the
27011 installation of the shadow entities, only regular entities of the
27012 public part must be taken into account. This is required to
27013 keep this routine in synch with the work done by Remove_Limited_
27015 (Install_Limited_With_Clause): Introduce implicit limited_with_clause
27016 even if unit is analyzed, because the analysis of the unit is
27017 idempotent in any case, and the limited view of the unit may have to
27018 be installed for proper visibility.
27019 (Expand_Limited_With_Clause): Even if the unit in the implicit
27020 with_clause has been analyzed already, a limited view of the package
27021 must be built for the current context, if it does not exist yet.
27023 2005-09-01 Ed Schonberg <schonberg@adacore.com>
27024 Javier Miranda <miranda@adacore.com>
27025 Gary Dismukes <dismukes@adacore.com>
27027 * sem_ch12.adb (Instantiate_Subprogram_Body): When creating the
27028 defining entity for the instance body, make a new defining identifier
27029 rather than copying the entity of the spec, to prevent accidental
27030 sharing of the entity list.
27031 (Check_Private_View): When exchanging views of private types, build the
27032 list of exchanged views as a stack, to ensure that on exit the exchanges
27033 are undone in the proper order.
27034 (Analyze_Package_Instantiation, Analyze_Subprogram_Instantiation):
27035 Restore the compilation environment in case of instantiation_error.
27036 (Analyze_Generic_Subprogram_Declaration): Handle creation of type entity
27037 for an anonymous access result.
27038 (Instantiate_Generic_Subprogram): Subtype_Mark => Result_Definition
27039 (Formal_Entity): Handle properly the case of a formal package that
27040 denotes a generic package renaming.
27042 2005-09-01 Thomas Quinot <quinot@adacore.com>
27044 * sem_ch13.adb (Analyze_Enumeration_Representation_Clause): Reject the
27045 clause if the array aggregate is surrounded by parentheses.
27047 2005-09-01 Cyrille Comar <comar@adacore.com>
27048 Gary Dismukes <dismukes@adacore.com>
27049 Ed Schonberg <schonberg@adacore.com>
27050 Javier Miranda <miranda@adacore.com>
27052 * sem_ch3.ads, sem_ch3.adb (Analyze_Object_Declaration): Go to the
27054 to check if a type is Constrained in cases related to code generation
27055 (rather than semantic checking) since otherwise we do not generate
27056 similar code for mutable private types depending if their
27057 discriminants are visible or not.
27058 (Check_Abstract_Overriding): Do not complain about failure to override
27059 the primitive operations used in dispatching selects since they will
27060 always be overriden at the freeze point of the type.
27061 (Access_Definition): Separate out handling for resetting the scope
27062 of an anonymous access function result type. Retrieve the scope
27063 of the associated function rather than using Current_Scope, which
27064 does not have a consistent value (depends on whether we're in the
27065 middle of analyzing formal parameters). Add ??? comment about
27066 finding a cleaner way to handle the special cases of scope setting.
27067 (Process_Incomplete_Dependents): A protected operation is never a
27068 dispatching operation (only its wrapper may be).
27069 (Build_Derived_Record_Type): In case of tagged private types that
27070 implement interfaces add derivation of predefined primitive
27072 (Derive_Subprograms): Replace the Is_Interface_Derivation parameter
27073 by two parameters that are used in case of derivation from abstract
27074 interface types: No_Predefined_Prims is used to avoid the derivation
27075 of predefined primitives from the interface, and Predefined
27076 Prims_Only is used to complete the derivation predefined primitives
27077 in case of private tagged types implementing interfaces.
27078 Fix typo in comments
27079 (Find_Interface_In_Descendant): Protect the frontend against
27080 wrong code with large circularity chains.
27081 (Is_Private_Overriding): Add support for entities overriding interface
27082 subprograms. The test failed because Entities associated with overriden
27083 interface subprograms are always marked as hidden (and used to build
27084 the secondary dispatch table); in this case the overriden entity is
27085 available through the field abstract_interface_alias (cf. override_
27086 dispatching_operation)
27087 (Access_Definition): Set the scope of the type to Current_Scope for the
27088 case of a function with an anonymous access result type.
27089 (Access_Subprogram_Declaration): Handle creation of the type entity for
27090 an access-to-function type with an anonymous access result.
27091 (Check_Anonymous_Access_Types): Change Subtype_Mark to Result_Definition
27092 in handling for N_Access_Function_Definition.
27093 (Analyze_Subtype_Declaration): Modify the text of error message.
27094 (Derived_Type_Declaration): Modify the text of error message.
27095 (Process_Subtype): Modify the text of error message plus cleanup
27096 of one redundant error message.
27097 (Analyze_Component_Declaration): Code cleanup.
27098 (Analyze_Object_Declaration): Code cleanup.
27099 (Analyze_Subtype_Declaration): Propagate the null-exclusion
27100 attribute in case of access types. Code cleanup.
27101 (Array_Type_Declaration): Code cleanup.
27102 (Process_Discriminants): Create the new null-excluding itype
27103 if required. Code cleanup.
27104 (Process_Subtype): Create the new null-excluding itype if
27105 required. Code cleanup.
27106 (Build_Derived_Record_Type): Code cleanup to avoid calling
27107 twice the subprogram derive_subprograms in case of private
27108 types that implement interfaces. In this particular case the
27109 subprogram Complete_Subprograms_Derivation already does the
27110 job associated with the second call.
27112 * exp_strm.adb (Build_Elementary_Input_Call): Add an explicit
27113 conversion to the full view when generating an operation for a
27114 discriminant whose type may currently be private.
27116 2005-09-01 Ed Schonberg <schonberg@adacore.com>
27117 Javier Miranda <miranda@adacore.com>
27119 * sem_ch4.adb (Transform_Object_Operation): In a context off the form
27120 V (Obj.F), the rewriting does not involve the indexed component, but
27121 only the selected component itself.
27122 Do not apply the transformation if the analyzed node is an actual of a
27123 call to another subprogram.
27124 (Complete_Object_Operation): Retain the entity of the
27125 dispatching operation in the selector of the rewritten node. The
27126 entity will be used in the expansion of dispatching selects.
27127 (Analyze_One_Call): Improve location of the error message associated
27129 (Analyze_Selected_Component): No need to resolve prefix when it is a
27130 function call, resolution is done when parent node is resolved, as
27132 (Analyze_One_Call): Add a flag to suppress analysis of the first actual,
27133 when attempting to resolve a call transformed from its object notation.
27134 (Try_Object_Operation, Transform_Object_Operastion): Avoid makind copies
27135 of the argument list for each interpretation of the operation.
27136 (Try_Object_Operation): The designated type of an access parameter may
27137 be an incomplete type obtained through a limited_with clause, in which
27138 case the primitive operations of the type are retrieved from its full
27140 (Analyze_Call): If this is an indirect call, and the return type of the
27141 access_to_subprogram is incomplete, use its full view if available.
27143 2005-09-01 Javier Miranda <miranda@adacore.com>
27144 Gary Dismukes <dismukes@adacore.com>
27146 * sem_ch6.ads, sem_ch6.adb (Check_Conformance): In case of anonymous
27147 access types the null-exclusion and access-to-constant attributes must
27149 (Analyze_Return_Statement): When the result type is an anonymous access
27150 type, apply a conversion of the return expression to the access type
27151 to ensure that appropriate accessibility checks are performed.
27152 (Analyze_Return_Type): For the case of an anonymous access result type,
27153 generate the Itype and set Is_Local_Anonymous_Access on the type.
27154 Add ??? placeholder for check to disallow returning a limited object
27155 in Ada 2005 unless it's an aggregate or a result of a function call.
27156 Change calls from Subtype_Mark to Result_Definition.
27157 (Analyze_Subprogram_Body): Change formal Subtype_Mark to
27158 Result_Definition in call to Make_Function_Specification.
27159 (Build_Body_To_Inline): Change Set_Subtype_Mark to
27160 Set_Result_Definition.
27161 (Make_Inequality_Operator): Change formal Subtype_Mark to
27162 Result_Definition in call to Make_Function_Specification.
27163 (Process_Formals): Create the new null-excluding itype if required.
27164 (New_Overloaded_Entity): For an entity overriding an interface primitive
27165 check if the entity also covers other abstract subprograms in the same
27166 scope. This is required to handle the general case, that is, overriding
27167 other interface primitives and overriding abstract subprograms inherited
27168 from some abstract ancestor type.
27169 (New_Overloaded_Entity): For an overriding entity that comes from
27170 source, note the operation that it overrides.
27171 (Check_Conformance, Type_Conformant): Addition of one new formal
27172 to skip controlling formals in the analysis. This is used to
27173 handle overloading of abstract interfaces.
27174 (Base_Types_Match): Add missing case for types imported from
27175 limited-with clauses
27176 (New_Overloaded_Entity): Add barrier to protect the use of
27177 the "alias" attribute.
27179 2005-09-01 Ed Schonberg <schonberg@adacore.com>
27181 * sem_ch8.adb (Analyze_Renamed_Entry): For a renaming_as_declaration,
27182 verify that the procedure and the entry are mode conformant.
27183 (Analyze_Subprogram_Renaming): Emit a warning if an operator is renamed
27184 as a different operator, which is often a cut-and-paste error.
27186 2005-09-01 Javier Miranda <miranda@adacore.com>
27187 Ed Schonberg <schonberg@adacore.com>
27189 * sem_disp.adb (Check_Controlling_Formals): Anonymous access types
27190 used in controlling parameters exclude null because it is necessary to
27191 read the tag to dispatch, and null has no tag.
27192 (Override_Dispatching_Operation): If the previous operation is inherited
27193 from an interface, it becomes hidden and does not participate in later
27196 2005-09-01 Javier Miranda <miranda@adacore.com>
27197 Ed Schonberg <schonberg@adacore.com>
27198 Gary Dismukes <dismukes@adacore.com>
27200 * sem_res.adb (Resolve_Membership_Op): In case of the membership test
27201 "Iface_CW_Typ in T'Class" we have nothing else to do in the frontend;
27202 the expander will generate the corresponding run-time check to evaluate
27204 (Resolve_Call): Check for legal type of procedure name or prefix that
27205 appears as a trigger in a triggering alternative.
27206 (Valid_Conversion): If expression is ambiguous and the context involves
27207 an extension of System, remove System.Address interpretations.
27208 (Resolve_Qualified_Expression): Reject the case of a specific-type
27209 qualification applied to a class-wide argument. Enhance comment
27210 to explain checking of Original_Node.
27211 (Resolve_Type_Conversion): The location of the error message was not
27212 general enough to handle the general case and hence it has been removed.
27213 In addition, this patch improves the text of the message.
27214 (Resolve_Type_Conversion): Add missing support for access to interface
27216 (Resolve_Type_Conversion): If the target is a class-wide interface type,
27217 do not expand if the expression is the actual in a call, because proper
27218 expansion will take place when the call itself is expanded.
27219 (Resolve_Allocator): If the context is an unchecked conversion, the
27220 allocator inherits its storage pool, if any, from the target type of
27223 2005-09-01 Ed Schonberg <schonberg@adacore.com>
27224 Javier Miranda <miranda@adacore.com>
27226 * sem_type.adb (Add_One_Interp): If a candidate operation is an
27227 inherited interface operation that has an implementation, use the
27228 implementation to avoid spurious ambiguities.
27229 (Interface_Present_In_Ancestor): In case of concurrent types we can't
27230 use the Corresponding_Record_Typ attribute to look for the interface
27231 because it is set by the expander (and hence it is not always
27232 available). For this reason we traverse the list of interfaces
27233 (available in the parent of the concurrent type).
27234 (Interface_Present_In_Ancestor): Handle entities from the limited view
27236 2005-09-01 Ed Schonberg <schonberg@adacore.com>
27238 * sem_util.ads, sem_util.adb (Gather_Components): Omit interface tags
27239 from the list of required components.
27240 (Is_Controlling_Limited_Procedure): Determine whether an entity is a
27241 primitive procedure of a limited interface with a controlling first
27243 (Is_Renamed_Entry): Determine whether an entry is a procedure renaming
27245 (Safe_To_Capture_Value): A value (such as non_null) is not safe to
27246 capture if it is generated in the second operand of a short-circuit
27248 Do not capture values for variables with address clauses.
27249 (Is_Object_Reference): Treat a function call as an object reference only
27250 if its type is not Standard_Void_Type.
27252 2005-09-01 Ed Schonberg <schonberg@adacore.com>
27254 * sem_warn.adb (Warn_On_Known_Condition): Refine warning when applied
27255 to a variable that is statically known to be constant.
27257 2005-09-01 Geert Bosch <bosch@adacore.com>
27258 Robert Dewar <dewar@adacore.com>
27260 * ttypef.ads (VAXDF_Safe_First): Use correct value for constant.
27261 (VAXGF_Safe_First): Idem.
27263 2005-09-01 Robert Dewar <dewar@adacore.com>
27264 Arnaud Charlet <charlet@adacore.com>
27266 * g-dirope.ads: Minor reformatting
27267 Document that bounds of result of Base_Name match the input index
27269 Add documentation on environment variable syntax for Expand_Path
27271 * gnat_ugn.texi: Update documentation to include mention of -m switches
27272 Document new treatment of wide characters in max line length
27274 Remove -gnatL/-gnatZ switches, no longer used.
27275 Add note on pragmas Assertion_Policy and Debug_Policy in discussion
27278 * gnat_rm.texi: Add doc for two argument form of pragma
27279 Float_Representation.
27280 Add documentation for pragma No_Strict_Aliasing
27281 Add note that explicit component clause overrides pragma Pack.
27282 Add documentation of pragma Debug_Policy
27284 2005-09-01 Matthew Heaney <heaney@adacore.com>
27286 * a-cihase.adb, a-coorse.ads, a-coorse.adb, a-cohama.adb,
27287 a-ciorse.ads, a-ciorse.adb, a-cihama.adb, a-cdlili.adb,
27288 a-cidlli.adb, a-chtgop.adb, a-cihase.adb, a-cihase.ads,
27289 a-cohase.adb, a-cohase.adb, a-cohase.ads: Synchronized with latest
27290 draft (Draft 13, August 2005) of Ada Amendment 1.
27292 2005-09-01 Arnaud Charlet <charlet@adacore.com>
27294 * Makefile.in: Adjust the libgnat target pairs for Xscale to ARM.
27295 Note that the platform-specific version of g-soccon.ads for VMS is now
27296 named g-soccon-vms.ads (it was previously g-soccon-vms.adb, although it
27297 really is a package spec).
27298 Replace s-taspri-linux.ads by s-taspri-posix.ads
27299 Remove references to s-mastop-x86.adb
27301 * system-vxworks-xscale.ads: Removed, no longer used.
27302 * s-vxwork-xscale.ads: Removed, no longer used.
27304 2005-09-01 Robert Dewar <dewar@adacore.com>
27306 * a-dirval-mingw.adb, a-direct.adb, a-coinve.adb,
27307 g-dynhta.adb, g-dynhta.ads, cstand.adb, exp_smem.adb, g-debuti.ads,
27308 g-dirope.adb, g-table.adb, lib-sort.adb, sem_maps.adb,
27309 exp_fixd.adb, exp_aggr.adb, a-intnam-mingw.ads, a-intnam-vxworks.ads,
27310 g-arrspl.adb, g-arrspl.ads, g-awk.adb, g-awk.ads, g-boubuf.ads,
27311 g-boubuf.ads, g-boubuf.ads, g-bubsor.ads, g-bubsor.adb, g-busora.adb,
27312 g-busora.ads, g-busorg.adb, g-busorg.ads, g-calend.adb, g-calend.ads,
27313 g-casuti.adb, g-casuti.ads, g-catiio.adb, g-catiio.ads, g-cgi.adb,
27314 g-cgi.ads, g-cgicoo.adb, g-cgicoo.ads, g-cgideb.adb, g-cgideb.ads,
27315 g-comlin.adb, g-comver.ads, g-semaph.ads, g-socthi.ads,
27316 sem_ch7.adb, a-direio.adb, a-caldel.ads, i-cstrea-vms.adb,
27317 a-ztedit.adb, a-ztenau.adb, g-socthi-vms.adb, g-socthi-vms.ads,
27318 g-socthi-mingw.adb, g-socthi-mingw.ads, g-socthi-vxworks.ads,
27319 a-intnam-irix.ads, a-intnam-irix.ads, a-intnam-hpux.ads,
27320 a-intnam-os2.ads, a-intnam-os2.ads, a-caldel-vms.adb, a-calend-vms.adb,
27321 a-calend-vms.ads, g-heasor.adb, g-heasor.ads, g-hesora.adb,
27322 g-hesora.ads, g-hesorg.adb, g-hesorg.ads, g-htable.adb, g-htable.ads,
27323 g-io.adb, g-io.ads, g-io_aux.adb, g-io_aux.ads, g-locfil.ads,
27324 g-memdum.adb, g-memdum.ads, g-traceb.adb, g-traceb.ads, i-cobol.adb,
27325 i-cobol.ads, i-cstrea.ads, i-cstrin.adb, a-wtedit.adb, a-tifiio.adb,
27326 a-wtenau.adb, a-wtenau.adb, a-teioed.adb: Minor reformatting
27328 2005-08-29 Arnaud Charlet <charlet@adacore.com>
27332 (GNAT_MAXPATH_LEN): Use default value if MAXPATHLEN is undefined.
27334 2005-08-29 Arnaud Charlet <charlet@adacore.com>
27335 Doug Rupp <rupp@adacore.com>
27337 * s-stalib.adb: Add missing pragma Warnings (On) to reenable Warnings
27339 (Inside_Elab_Final_Code): Moved to init.c to avoid having to keep
27340 this code in the GNAT run-time.
27342 * decl.c, fe.h: Replace GCC_ZCX by Back_End_Exceptions.
27345 * init.c (__gnat_error_handler [many]): Mark "msg" as const
27346 (__gnat_error_handler [HPUX]): Mark siginfo parameter as unused
27348 (__gnat_inside_elab_final_code): Moved here from
27349 Standard_Library and only defined for the compiler.
27350 __gnat_error_handler [VMS]: Adjust sigargs to account for PC & PSL.
27351 (__gnat_inum_to_ivec): Do not define this function on VxWorks when
27352 using RTPs because directly vectored Interrupt routines are not
27353 supported on this configuration.
27354 (getpid): Do not redefine this function on VxWorks when using RTPs
27355 because this primitive is well supported by the RTP libraries.
27356 (copy_msg): Correct the code that checks for buffer overflow.
27357 Discovered during code reading.
27359 2005-08-29 Olivier Hainque <hainque@adacore.com>
27361 * decl.c (gnat_to_gnu_entity) <E_Variable>: When allocating storage for
27362 a library level mutable variable with an initializer, tell
27363 build_allocator to ignore the initializer's size. It may not be large
27364 enough for all the values that might be assigned to the variable later
27367 2005-08-29 Arnaud Charlet <charlet@adacore.com>
27368 Eric Botcazou <ebotcazou@adacore.com>
27370 * trans.c: Protect < in error msg with quote
27371 Replace GCC_ZCX by Back_End_Exceptions.
27372 (addressable_p) <COMPONENT_REF>: Also return 1 if the field
27373 has been sufficiently aligned in the record.
27375 2005-08-15 James E. Wilson <wilson@specifix.com>
27377 * system-linux-alpha.ads: Change ia64 to alpha.
27379 2005-08-01 Kazu Hirata <kazu@codesourcery.com>
27381 * decl.c, utils.c: Fix comment typos.
27383 2005-07-29 Kazu Hirata <kazu@codesourcery.com>
27385 * decl.c, init.c, initialize.c: Fix comment typos.
27387 2005-07-20 Giovanni Bajo <giovannibajo@libero.it>
27389 Make CONSTRUCTOR use VEC to store initializers.
27390 * decl.c (gnat_to_gnu_entity): Update to cope with VEC in
27392 * trans.c (extract_values): Likewise.
27393 * utils.c (convert, remove_conversions): Likewise.
27394 * utils2.c (contains_save_expr_p, build_binary_op, build_unary_op,
27395 gnat_build_constructor): Likewise.
27397 2005-07-09 Andrew Pinski <pinskia@physics.uc.edu>
27399 * decl.c (components_to_record): Use DECL_FCONTEXT instead of
27401 (compare_field_bitpos): Likewise.
27403 2005-07-09 Andrew Pinski <pinskia@physics.uc.edu>
27405 * utils.c (create_var_decl): Only set DECL_COMMON on
27406 VAR_DECLs. Only set SET_DECL_ASSEMBLER_NAME on
27407 VAR_OR_FUNCTION_DECL_P.
27409 2005-07-08 Daniel Berlin <dberlin@dberlin.org>
27411 * utils.c (create_param_decl): DECL_ARG_TYPE_AS_WRITTEN is
27414 2005-07-07 Pascal Obry <obry@adacore.com>
27416 * g-socthi-mingw.adb (C_Inet_Addr): New body used to convert the
27417 returned type on Windows.
27419 * g-socthi-mingw.ads (C_Inet_Addr): Remove pragma Import for this
27422 * g-socket.adb (Inet_Addr): Check for empty Image and raises an
27423 exception in this case.
27424 Simplify the code as "Image (Image'Range)" = "Image".
27426 2005-07-07 Vincent Celier <celier@adacore.com>
27428 * bindgen.adb (Gen_Output_File_C): When switch -a was specified, put
27429 the destructor/constructor attributes for <lib>final/<lib>init.
27431 * gnatbind.adb (Gnatbind): Allow -a to be used in conjunction with -C
27433 2005-07-07 Eric Botcazou <ebotcazou@adacore.com>
27435 * decl.c (gnat_to_gnu_entity) <E_Procedure>: Do not strip the padding
27436 type if the parameter is not passed by copy but reference by default.
27438 2005-07-07 Javier Miranda <miranda@adacore.com>
27440 * exp_ch3.adb (Build_Record_Init_Proc/Freeze_Record_Type):
27441 Reimplementation of the support for abstract interface types in order
27442 to leave the code more clear and easy to maintain.
27444 * exp_ch6.adb (Freeze_Subprogram): Reimplementation of the support for
27445 abstract interface types in order to leave the code clearer and easier
27448 * exp_disp.ads, exp_disp.adb (Fill_DT_Entry): Part of its functionality
27449 is now implemented by the new subprogram Fill_Secondary_DT_Entry.
27450 (Fill_Secondary_DT_Entry): Generate the code necessary to fill the
27451 appropriate entry of the secondary dispatch table.
27452 (Make_DT): Add code to inherit the secondary dispatch tables of
27455 * exp_util.adb (Find_Interface_Tag/Find_Interface_ADT): Instead of
27456 implementing both functionalities by means of a common routine, each
27457 routine has its own code.
27459 2005-07-07 Javier Miranda <miranda@adacore.com>
27461 * freeze.adb (Freeze_Entity): Check wrong uses of tag incomplete types.
27463 * par-ch3.adb (P_Type_Declaration): Give support to tagged incomplete
27466 type DEFINING_IDENTIFIER [DISCRIMINANT_PART] [IS TAGGED];
27469 * sem_attr.adb (Check_Not_Incomplete_Type): Additional checks for wrong
27470 use of tag incomplete types.
27472 * sem_ch3.adb (Analyze_Incomplete_Type): Add mininum decoration to
27473 give support to tagged incomplete types.
27475 * sem_ch5.adb (Analyze_Case_Statement): In generated code, if the
27476 expression is a discriminant reference and its type is private, as can
27477 happen within a stream operation for a mutable record, use the full
27478 view of the type to resolve the case alternatives.
27479 (Analyze_Assignment): Check wrong dereference of incomplete types.
27481 * sem_ch6.adb (Process_Formals): Allow the use of tagged incomplete
27484 * sem_res.adb (Resolve_Explicit_Dereference): Allow the use of tagged
27487 * sinfo.adb (Taggged_Present/Set_Taggged_Present): Applicable to
27488 N_Incomplete_Type_Declaration nodes.
27490 * sinfo.ads (N_Incomplete_Type_Declaration): Addition of attribute
27491 Tag_Present to give support to tagged incomplete types:
27493 type DEFINING_IDENTIFIER [DISCRIMINANT_PART] [IS TAGGED];
27496 2005-07-07 Olivier Hainque <hainque@adacore.com>
27499 * raise.c: Only include unwind.h if IN_RTS, and provide dummy type
27500 definitions for the Unwind wrappers in the compiler case.
27502 2005-07-07 Ed Schonberg <schonberg@adacore.com>
27503 Javier Miranda <miranda@adacore.com>
27505 * par-load.adb (Load): If a child unit is loaded through a limited_with
27506 clause, each parent must be loaded as a limited unit as well.
27508 * sem_ch10.adb (Previous_Withed_Unit): Better name for
27509 Check_Withed_Unit. Return true if there is a previous with_clause for
27510 this unit, whether limited or not.
27511 (Expand_Limited_With_Clause): Do not generate a limited_with_clause on
27513 (Is_Visible_Through_Renamings): New local subprogram of install_limited
27514 _withed_unit that checks if some package installed through normal with
27515 clauses has a renaming declaration of package whose limited-view is
27516 ready to be installed. This enforces the check of the rule 10.1.2 (21/2)
27517 of the current Draft document for Ada 2005.
27518 (Analyze_Context): Complete the list of compilation units that
27519 are allowed to contain limited-with clauses. It also contains
27520 checks that were previously done by Install_Limited_Context_Clauses.
27521 This makes the code more clear and easy to maintain.
27522 (Expand_Limited_With_Clause) It is now a local subprogram of
27523 Install_Limited_Context_Clauses, and contains the code that adds
27524 the implicit limited-with clauses for parents of child units.
27525 This functionality was prevously done by Analyze_Context.
27527 * sem_ch4.adb (Analyze_Selected_Component): Check wrong use of
27530 * sem_ch7.adb (Analyze_Package_Declaration): Check if the package has
27531 been erroneously named in a limited-with clause of its own context.
27532 In this case the error has been previously notified by Analyze_Context.
27534 2005-07-07 Ed Schonberg <schonberg@adacore.com>
27536 * sem_ch8.adb (Find_Direct_Name): Handle properly the case of a
27537 generic package that contains local declarations with the same name.
27538 (Analyze_Object_Renaming): Check wrong renaming of incomplete type.
27540 2005-07-07 Bernard Banner <banner@adacore.com>
27542 * tracebak.c: Refine tracebacks to use Unwind_Backtrace scheme on
27543 ia64 platform only on platforms that you the GCC unwind library
27544 rather than the system unwind library.
27546 2005-07-07 Thomas Quinot <quinot@adacore.com>
27548 * expect.c: Minor reformatting
27550 2005-07-07 Sergey Rybin <rybin@adacore.com>
27552 * vms_data.ads: Add VMS qualifiers for new gnatpp switch
27555 * gnat_ugn.texi: Add description for new gnatpp option
27558 2005-07-04 Thomas Quinot <quinot@adacore.com>
27560 * g-expect-vms.adb, g-expect.ads, g-expect.adb
27561 (Get_Command_Output): New subprogram to launch a process and get its
27562 standard output as a string.
27564 2005-07-04 Eric Botcazou <ebotcazou@adacore.com>
27565 Olivier Hainque <hainque@adacore.com>
27567 * s-mastop-tru64.adb (Pop_Frame): Use exc_lookup_function_entry to
27568 fetch a code-range descriptor associated with the machine state. On
27569 failure set the machine state's PC to 0; on success, pass the
27570 descriptor to exc_virtual_unwind.
27572 * init.c (Tru64 section): New function __gnat_set_code_loc.
27574 2005-07-04 Vincent Celier <celier@adacore.com>
27576 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
27577 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
27578 mlib-tgt-mingw.adb, mlib-tgt-darwin.adb (Build_Dynamic_Library):
27579 Remove all auto-initialization code, as this is now done through the
27580 constructor mechanism.
27582 * adaint.h, adaint.c (__gnat_binder_supports_auto_init,
27583 __gnat_sals_init_using_constructors): New functions.
27585 * bindgen.adb (Gen_Output_File_Ada): Generate pragmas
27586 Linker_Constructor and Linker_Destructor when switch -a is used.
27588 * bindusg.adb: Add line for new switch -a
27590 * gnatbind.adb (Gnatbind_Supports_Auto_Init): New Boolean function
27591 (Gnatbind): When switch -a is used, check if it is allowed
27593 * switch-b.adb (Scan_Binder_Switches): Process new switch -a
27595 2005-07-04 Joel Brobecker <brobecker@adacore.com>
27597 * a-tags.adb (Type_Specific_Data): Define Tags_Table as a small array.
27598 This prevents us from hitting a limitation during the debug info
27599 generation when using stabs.
27600 (Prims_Ptr): Likewise.
27602 2005-07-04 Gary Dismukes <dismukes@adacore.com>
27603 Ed Schonberg <schonberg@adacore.com>
27604 Javier Miranda <miranda@adacore.com>
27606 * checks.adb (Null_Exclusion_Static_Checks): In the case of
27607 N_Object_Declaration, only perform the checks if the Object_Definition
27608 is not an Access_Definition.
27610 * sem_ch3.adb (Access_Subprogram_Declaration): Add test for the case
27611 where the parent of an the access definition is an N_Object_Declaration
27612 when determining the Associated_Node_For_Itype and scope of an
27613 anonymous access-to-subprogram type.
27615 * exp_ch6.adb (Expand_N_Subprogram_Declaration): Set the
27616 Corresponding_Spec on the body created for a null procedure. Add ???
27617 comment. Remove New_Copy_Tree call on body argument to
27618 Set_Body_To_Inline.
27620 * exp_ch6.adb (Add_Simple_Call_By_Copy_Code): For an out parameter with
27621 discriminants, use the type of the actual as well, because the
27622 discriminants may be read by the called subprogram.
27624 * sem_ch3.adb (Access_Type_Declaration): If the designated type is an
27625 access type we do not need to handle non-limited views.
27626 (Build_Derived_Record_Type): Additional check to check that in case of
27627 private types, interfaces are only allowed in private extensions.
27629 2005-07-04 Eric Botcazou <ebotcazou@adacore.com>
27631 * decl.c (prepend_attributes) <Pragma_Linker_Constructor>: New case.
27632 <Pragma_Linker_Destructor>: Likewise.
27634 * einfo.ads (Has_Gigi_Rep_Item): Document Pragma_Linker_Constructor and
27635 Pragma_Linker_Destructor.
27637 * gigi.h (attr_type): Add ATTR_LINK_CONSTRUCTOR and
27638 ATTR_LINK_DESTRUCTOR.
27639 (static_ctors, static_dtors): New variables.
27641 * misc.c (gnat_expand_body): Output current function as constructor
27642 and destructor if requested.
27644 * par-prag.adb: Add processing for pragma Linker_Constructor and
27647 * sem_prag.adb (Find_Unique_Parameterless_Procedure): New function
27648 extracted from Check_Interrupt_Or_Attach_Handler.
27649 (Check_Interrupt_Or_Attach_Handler): Invoke it.
27650 Implement pragma Linker_Constructor and Linker_Destructor with the
27651 help of Find_Unique_Parameterless_Procedure.
27652 Replace Name_Alias with Name_Target for pragma Linker_Alias.
27654 * snames.h, snames.ads, snames.adb:
27655 Add Name_Linker_Constructor and Name_Linker_Destructor.
27656 Add Pragma_Linker_Constructor and Pragma_Linker_Destructor.
27657 * snames.adb: Remove Name_Alias.
27659 * trans.c: Include cgraph.h.
27660 (build_global_cdtor): New function.
27661 (Compilation_Unit_to_gnu): Build global constructor and destructor if
27663 (tree_transform) <N_Identifier>: Substitute renaming of view-conversions
27665 (addressable_p) <COMPONENT_REF>: Unconditionally test
27666 DECL_NONADDRESSABLE_P on STRICT_ALIGNMENT platforms.
27668 * utils.c (process_attributes) <ATTR_LINK_ALIAS>: Do not assemble the
27669 variable if it is external.
27671 (static_ctors, static_dtors): New global variables.
27672 (process_attributes) <ATTR_LINK_CONSTRUCTOR>: New case.
27673 <ATTR_LINK_DESTRUCTOR>: Likewise.
27674 (end_subprog_body): Chain function as constructor and destructor
27677 * exp_util.adb (Force_Evaluation): Unconditionally invoke
27678 Remove_Side_Effects with Variable_Ref set to true.
27679 (Remove_Side_Effects): Handle scalar types first. Use a renaming
27680 for non-scalar types even if Variable_Ref is true and for class-wide
27683 2005-07-04 Ed Schonberg <schonberg@adacore.com>
27685 * exp_attr.adb (Mod): Evaluate condition expression with checks off,
27686 to prevent spurious warnings.
27688 2005-07-04 Thomas Quinot <quinot@adacore.com>
27690 * exp_dist.adb (Build_TypeCode_Call): Remove incorrect processing for
27691 Itypes. Itypes are really unexpected there.
27692 (Build_TypeCode_Function): Generalise special processing for Itypes to
27693 handle the case of numeric implicit base types as well as enumerated
27696 2005-07-04 Ed Schonberg <schonberg@adacore.com>
27698 * exp_intr.adb (Expand_Unc_Deallocation): If the designated type is
27699 controlled, indicate the expected type of the dereference that is
27700 created for the call to Deep_Finalize, to prevent spurious errors when
27701 the designated type is private and completed with a derivation from
27702 another private type.
27704 2005-07-04 Vincent Celier <celier@adacore.com>
27706 * make.adb (Change_To_Object_Directory): When unable to change the
27707 current dir to the object directory, output the full path of the
27710 2005-07-04 Matthew Gingell <gingell@adacore.com>
27712 * Makefile.in: Replace indepsw-linux.adb by indepsw-gnu.adb
27714 * indepsw-linux.adb: Replace by...
27716 * indepsw-gnu.adb: ...this new file
27718 2005-07-04 Vincent Celier <celier@adacore.com>
27720 * mlib-prj.adb (Auto_Initialize): New constant String
27721 (SALs_Use_Constructors): New Boolean function
27722 (Build_Library): Call gnatbind with Auto_Initialize switch when
27723 SALs_Use_Constructors returns True.
27725 * mlib-tgt.ads: Minor reformatting
27727 * mlib-utl.ads: Minor reformatting
27729 * opt.ads: (Use_Pragma_Linker_Constructor): New Boolean flag
27731 2005-07-04 Ed Schonberg <schonberg@adacore.com>
27733 * par-ch9.adb (P_Task, P_Protected): Indicate that single task and
27734 single protected declarations can have an interface list.
27735 (P_Entry_Declaration): Add handler for Error_Resync, which can be raised
27736 with seriously malformed entry declarations, and lead to compilation
27737 abandoned messages.
27739 2005-07-04 Javier Miranda <miranda@adacore.com>
27741 * par-load.adb: Load the context items in two rounds.
27743 2005-07-04 Robert Dewar <dewar@adacore.com>
27745 * scng.adb: Do not consider Mod used as an attribute to be a keyword
27747 2005-07-04 Ed Schonberg <schonberg@adacore.com>
27748 Javier Miranda <miranda@adacore.com>
27750 * sem_ch10.adb (Build_Limited_Views): A type declared with a private
27751 type extension needs a limited view.
27752 Remove previous restriction on private types available through the
27753 limited-view (only tagged private types were previously allowed).
27754 (Install_Withed_Unit): In the code that implements the
27755 legality rule given in AI-377, exclude a child unit with the name
27756 Standard, because it is a homonym of the Standard environment package.
27758 2005-07-04 Thomas Quinot <quinot@adacore.com>
27760 * sem_ch4.adb (Transform_Object_Operation): For an actual that is an
27761 overloaded function call, carry interpretations from the original tree
27764 2005-07-04 Ed Schonberg <schonberg@adacore.com>
27766 * sem_ch6.adb (Conforming_Types): If the types are anonymous access
27767 types check whether some designated type is a limited view, and use
27768 the non-limited view if available.
27770 2005-07-04 Gary Dismukes <dismukes@adacore.com>
27772 * sem_eval.adb (Subtypes_Statically_Match): Use the discriminant
27773 constraint of full view of a private view T1 if present, when T2 is a
27774 discriminated full view.
27776 2005-07-04 Thomas Quinot <quinot@adacore.com>
27778 * sem_res.adb (Resolve_Actuals): Do not resolve the expression of an
27779 actual that is a view conversion of a bit packed array reference.
27781 2005-07-04 Ed Schonberg <schonberg@adacore.com>
27783 * sem_type.adb (Covers): Verify that Corresponding_Record_Type is
27784 present before checking whether an interface type covers a synchronized
27787 2005-07-04 Ed Schonberg <schonberg@adacore.com>
27789 * sem_util.adb (Is_Object_Reference): An indexed or selected component
27790 whose prefix is an implicit dereference is an object reference. Removes
27791 spurious errors when compiling with -gnatc.
27793 2005-07-04 Robert Dewar <dewar@adacore.com>
27796 * s-sopco3.ads, s-sopco4.ads, s-sopco5.ads: Minor documentation fix
27798 2005-07-04 Matthew Gingell <gingell@adacore.com>
27800 * tracebak.c: Enable tracebacks on ia64 platforms
27802 2005-07-04 Vincent Celier <celier@adacore.com>
27804 * vms_conv.adb (Initialize): Allow multiple ALI files to be given to
27805 the GNAT BIND command, as gnatbind accepts multiples ALI files with
27806 the -L or -n switches.
27808 2005-07-04 Vincent Celier <celier@adacore.com>
27810 * makegpr.adb (Build_Global_Archive): Make sure the list of sources is
27811 correctly computed and the main project data is not modified while
27813 (Add_C_Plus_Plus_Link_For_Gnatmake): Always link with the C++ compiler
27814 (Choose_C_Plus_Plus_Link_Process): Do not generate shell script
27815 c++linker as this does not work on some platforms.
27817 2005-07-04 Matthew Heaney <heaney@adacore.com>
27819 * a-convec.ads, a-coinve.ads: Declaration of subtype Extended_Index
27821 * a-coinve.adb: Perform constraint checks explicitly.
27823 2005-07-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
27824 Thomas Quinot <quinot@adacore.com>
27826 * Make-lang.in: (ada/targtyps.o): Add missing TREE_H dependency.
27827 new target gen-soccon.
27829 2005-07-04 Robert Dewar <dewar@adacore.com>
27831 * s-mastop-irix.adb, s-mastop-vms.adb: Minor reformatting
27833 2005-07-04 Thomas Quinot <quinot@adacore.com>
27835 * g-socket.ads (Check_Selector): Minor rewording of comment.
27837 2005-07-04 Vincent Celier <celier@adacore.com>
27839 * vms_data.ads: Add VMS qualifiers for new gnatpp switch --eol=
27841 2005-07-04 Thomas Quinot <quinot@adacore.com>
27843 * gen-soccon.c: Add constants SO_SNDTIMEO and SO_RCVTIMEO.
27845 2005-07-04 Sergey Rybin <rybin@adacore.com>
27847 * gnat_ugn.texi: Add description of --eol gnatpp option
27849 2005-07-04 Eric Botcazou <ebotcazou@adacore.com>
27850 Thomas Quinot <quinot@adacore.com>
27852 * gnat_rm.texi: Add a note that pragma Unreferenced is not appropriate
27853 if the user wants all calls of a subprogram to be flagged,
27854 independently of whether they are made from within the same unit or
27856 Mention restriction for pragma Linker_Alias on some platforms.
27857 Document pragma Linker_Constructor and Linker_Destructor.
27858 Rewrite documentation of Weak_External, Linker_Section and
27859 Linker_Alias pragmas.
27861 2005-07-04 Arnaud Charlet <charlet@adacore.com>
27863 * s-stausa.ads, s-stausa.adb: New files.
27865 2005-06-30 Kelley Cook
27867 * all files: Update FSF address in copyright headers.
27868 * gen-soccon.co (main): Output new FSF address in generated files.
27870 2005-06-28 Paul Brook <paul@codesourcery.com>
27872 * misc.c (gnat_init_gcc_eh): Call default_init_unwind_resume_libfunc.
27874 2005-06-14 Olivier Hainque <hainque@adacore.com>
27875 Eric Botcazou <ebotcazou@adacore.com>
27877 * s-mastop-irix.adb (Pop_Frame): Revert shorcuts avoiding calls to
27878 exc_unwind, now that we are generating proper .debug_frame output for
27881 * tracebak.c: Remove the mips-irix section, as we are now using the
27882 s-mastop based unwinder again.
27883 Under SPARC/Solaris, take into account the stack bias to compute the
27884 frame offset. The stack bias is 0 for the V8 ABI and 2047 for the V9
27887 2005-06-14 Doug Rupp <rupp@adacore.com>
27889 * g-trasym-vms.adb: renamed g-trasym-vms-alpha.adb
27891 * g-trasym-vms-alpha.adb, g-trasym-vms-ia64.adb: New files
27893 2005-06-14 Pascal Obry <obry@adacore.com>
27895 * a-strhas.ads, a-secain.adb, a-secain.ads, a-rbtgso.ads, a-cgaaso.adb,
27896 a-cgaaso.ads, a-cgarso.adb, a-cgcaso.adb, a-cgarso.ads, a-cgcaso.ads,
27897 a-contai.ads, a-coprnu.ads, a-coprnu.adb: Fix header style (spaces in
27900 * a-intnam-lynxos.ads, a-intnam-unixware.ads, a-intnam-tru64.ads,
27901 a-intnam-aix.ads, a-intnam-irix.ads, a-excpol-interix.adb,
27902 a-intnam-hpux.ads, a-intnam-linux.ads, a-intnam-dummy.ads,
27903 a-intnam-os2.ads, a-numaux-libc-x86.ads, a-intnam-interix.ads,
27904 a-intnam-solaris.ads, a-caldel-vms.adb, a-calend-vms.ads,
27905 a-intnam-vms.ads, a-excpol-abort.adb, a-intnam-mingw.ads,
27906 a-intnam-vxworks.ads, a-numaux-vxworks.ads, s-osinte-unixware.adb,
27907 s-osinte-unixware.ads, s-osinte-lynxos-3.adb, s-osinte-lynxos-3.ads,
27908 s-osinte-hpux.ads, s-osinte-solaris-posix.ads, a-intnam-freebsd.ads,
27909 s-osinte-freebsd.adb, s-osinte-freebsd.ads, s-osinte-lynxos.adb,
27910 s-osinte-lynxos.ads, s-tpopsp-lynxos.adb, s-osinte-tru64.adb,
27911 s-osinte-tru64.ads, s-tpopsp-posix-foreign.adb, s-vxwork-alpha.ads,
27912 s-osinte-aix.adb, s-osinte-aix.ads, s-osinte-aix-fsu.ads,
27913 s-osinte-irix.adb, s-osinte-irix.ads, s-interr-sigaction.adb,
27914 s-osinte-irix-athread.ads, s-osinte-hpux-dce.adb,
27915 s-osinte-hpux-dce.ads, s-osinte-posix.adb, s-osinte-linux.ads,
27916 s-vxwork-m68k.ads, s-osinte-linux-fsu.ads, s-vxwork-mips.ads,
27917 s-osinte-dummy.ads, s-interr-dummy.adb, s-osinte-os2.adb,
27918 s-osinte-os2.ads, s-osprim-os2.adb, s-osinte-interix.ads,
27919 s-osprim-unix.adb, s-vxwork-ppc.ads, s-osinte-solaris.adb,
27920 s-osinte-solaris.ads, s-osprim-solaris.adb, s-tpopsp-solaris.adb,
27921 s-vxwork-sparcv9.ads, s-osinte-solaris-fsu.ads, s-interr-vms.adb,
27922 s-osinte-vms.adb, s-osinte-vms.ads, s-osprim-vms.adb,
27923 s-osprim-vms.ads, s-tpopde-vms.adb, s-tpopde-vms.ads,
27924 s-osprim-mingw.adb, s-vxwork-xscale.ads, s-interr-vxworks.adb,
27925 s-osinte-vxworks.adb, s-osinte-vxworks.ads, s-osprim-vxworks.adb,
27926 s-tfsetr-vxworks.adb, s-tpopsp-vxworks.adb, s-intman-posix.adb,
27927 s-osinte-fsu.adb, s-osprim-posix.adb, s-tfsetr-default.adb,
27928 s-tpopsp-posix.adb, s-traces-default.adb, s-trafor-default.adb,
27929 s-trafor-default.ads, s-tratas-default.adb, a-numaux-x86.adb,
27930 a-numaux-x86.ads, a-astaco.adb, a-astaco.ads, a-caldel.adb,
27931 a-caldel.ads, a-charac.ads, a-chlat1.ads, a-chlat9.ads, a-colien.adb,
27932 a-colien.ads, a-colire.adb, a-colire.ads, a-comlin.adb, a-cwila1.ads,
27933 a-cwila9.ads, ada.ads, a-decima.adb, a-diocst.ads, a-direio.adb,
27934 a-dynpri.adb, a-dynpri.ads, a-excpol.adb, a-flteio.ads, a-fwteio.ads,
27935 a-inteio.ads, a-interr.adb, a-intnam.ads, a-intsig.adb, a-intsig.ads,
27936 a-ioexce.ads, a-iwteio.ads, a-lfteio.ads, a-lfwtio.ads, a-liteio.ads,
27937 a-liwtio.ads, a-llftio.ads, a-llfwti.ads, a-llitio.ads, a-lliwti.ads,
27938 a-ncelfu.ads, a-ngcefu.adb, a-ngcefu.ads, a-ngcoty.adb, a-ngelfu.adb,
27939 a-ngelfu.ads, a-nlcefu.ads, a-nlcoty.ads, a-nlelfu.ads, a-nllcef.ads,
27940 a-nllcty.ads, a-nllefu.ads, a-nscefu.ads, a-nscoty.ads, a-nselfu.ads,
27941 a-nucoty.ads, a-nudira.adb, a-nuelfu.ads, a-nuflra.adb, a-numaux.ads,
27942 a-numeri.ads, a-reatim.adb, a-retide.adb, a-retide.ads, a-sequio.adb,
27943 a-sequio.ads, a-sfteio.ads, a-sfwtio.ads, a-siocst.ads, a-siteio.ads,
27944 a-siwtio.ads, a-ssicst.ads, a-ssitio.ads, a-ssiwti.ads, a-stmaco.ads,
27945 a-storio.adb, a-strbou.adb, a-strfix.adb, a-string.ads, a-strmap.adb,
27946 a-strsea.adb, a-strsup.adb, a-strunb.ads, a-ststio.adb, a-stunau.adb,
27947 a-stunau.ads, a-stwibo.adb, a-stwifi.adb, a-stwifi.ads, a-stwima.adb,
27948 a-stwise.adb, a-stwisu.adb, a-suteio.adb, a-suteio.ads, a-swuwti.adb,
27949 a-swuwti.ads, a-teioed.adb, a-ticoau.adb, a-ticoau.ads, a-ticoio.adb,
27950 a-tideau.adb, a-tideio.adb, a-tienau.adb, a-tienio.adb, a-tifiio.adb,
27951 a-tiflio.adb, a-tigeau.adb, a-tigeau.ads, a-tiinio.adb, a-timoau.adb,
27952 a-timoio.adb, a-timoio.ads, a-tiocst.ads, a-titest.adb, a-titest.ads,
27953 a-witeio.adb, a-wtcoau.adb, a-wtcoau.ads, a-wtcoio.adb, a-wtcoio.ads,
27954 a-wtcstr.ads, a-wtdeau.adb, a-wtdeio.adb, a-wtenau.adb, a-wtenio.adb,
27955 a-wtfiio.adb, a-wtflio.adb, a-wtgeau.adb, a-wtinau.adb, a-wtinio.adb,
27956 a-wtinio.ads, a-wtmoau.adb, a-wtmoio.adb, a-wttest.adb, calendar.ads,
27957 dec.ads, dec-io.adb, dec-io.ads, directio.ads, errno.c, g-bubsor.adb,
27958 g-bubsor.ads, g-busora.adb, g-busora.ads, g-busorg.adb, g-busorg.ads,
27959 g-casuti.adb, g-casuti.ads, g-debuti.ads, g-heasor.adb, g-heasor.ads,
27960 g-hesora.adb, g-hesora.ads, g-hesorg.adb, g-hesorg.ads, g-htable.adb,
27961 g-htable.ads, g-io.adb, g-io.ads, g-io_aux.adb, g-io_aux.ads,
27962 g-memdum.adb, g-memdum.ads, g-sestin.ads, g-signal.ads, g-signal.adb,
27963 gnat.ads, g-souinf.ads, g-speche.adb, g-speche.ads, g-table.adb,
27964 g-table.ads, g-thread.adb, g-thread.ads, ioexcept.ads, i-vxwoio.adb,
27965 i-vxwoio.ads, math_lib.adb, s-assert.adb, s-assert.ads, s-asthan.ads,
27966 s-bitops.adb, s-bitops.ads, s-boarop.ads, s-carsi8.adb, s-carsi8.ads,
27967 s-carun8.adb, s-carun8.ads, s-casi16.adb, s-casi16.ads, s-casi32.adb,
27968 s-casi32.ads, s-casi64.adb, s-casi64.ads, s-casuti.adb, s-casuti.ads,
27969 s-caun16.adb, s-caun16.ads, s-caun32.adb, s-caun32.ads, s-caun64.adb,
27970 s-caun64.ads, s-direio.adb, s-direio.ads, sequenio.ads, s-errrep.adb,
27971 s-errrep.ads, s-exnint.adb, s-exnint.ads, s-exnllf.adb, s-exnllf.ads,
27972 s-exnlli.adb, s-exnlli.ads, s-expint.adb, s-expint.ads, s-explli.adb,
27973 s-explli.ads, s-expllu.adb, s-expllu.ads, s-expmod.adb, s-expmod.ads,
27974 s-expuns.adb, s-expuns.ads, s-fore.adb, s-fore.ads, s-geveop.adb,
27975 s-geveop.ads, s-htable.adb, s-htable.ads, s-imgbiu.adb, s-imgbiu.ads,
27976 s-imgboo.adb, s-imgboo.ads, s-imgcha.adb, s-imgcha.ads, s-imgdec.adb,
27977 s-imgdec.ads, s-imgenu.adb, s-imgenu.ads, s-imgint.adb, s-imgint.ads,
27978 s-imgllb.adb, s-imgllb.ads, s-imglld.adb, s-imglld.ads, s-imglli.adb,
27979 s-imglli.ads, s-imgllu.adb, s-imgllu.ads, s-imgllw.adb, s-imgllw.ads,
27980 s-imgrea.ads, s-imguns.adb, s-imguns.ads, s-imgwiu.adb, s-imgwiu.ads
27981 s-interr.ads, s-io.adb, s-mantis.adb, s-mantis.ads, s-osprim.ads,
27982 s-pack03.adb, s-pack03.ads, s-pack05.adb, s-pack05.ads, s-pack06.adb,
27983 s-pack06.ads, s-pack07.adb, s-pack07.ads, s-pack09.adb, s-pack09.ads,
27984 s-pack10.adb, s-pack10.ads, s-pack11.adb, s-pack11.ads, s-pack12.adb,
27985 s-pack12.ads, s-pack13.adb, s-pack13.ads, s-pack14.adb, s-pack14.ads,
27986 s-pack15.adb, s-pack15.ads, s-pack17.adb, s-pack17.ads, s-pack18.adb,
27987 s-pack18.ads, s-pack19.adb, s-pack19.ads, s-pack20.adb, s-pack20.ads,
27988 s-pack21.adb, s-pack21.ads, s-pack22.adb, s-pack22.ads, s-pack23.adb,
27989 s-pack23.ads, s-pack24.adb, s-pack24.ads, s-pack25.adb, s-pack25.ads,
27990 s-pack26.adb, s-pack26.ads, s-pack27.adb, s-pack27.ads, s-pack28.adb,
27991 s-pack28.ads, s-pack29.adb, s-pack29.ads, s-pack30.adb, s-pack30.ads,
27992 s-pack31.adb, s-pack31.ads, s-pack33.adb, s-pack33.ads, s-pack34.adb,
27993 s-pack34.ads, s-pack35.adb, s-pack35.ads, s-pack36.adb, s-pack36.ads,
27994 s-pack37.adb, s-pack37.ads, s-pack38.adb, s-pack38.ads, s-pack39.adb,
27995 s-pack39.ads, s-pack40.adb, s-pack40.ads, s-pack41.adb, s-pack41.ads,
27996 s-pack42.adb, s-pack42.ads, s-pack43.adb, s-pack43.ads, s-pack44.adb,
27997 s-pack44.ads, s-pack45.adb, s-pack45.ads, s-pack46.adb, s-pack46.ads,
27998 s-pack47.adb, s-pack47.ads, s-pack48.adb, s-pack48.ads, s-pack49.adb,
27999 s-pack49.ads, s-pack50.adb, s-pack50.ads, s-pack51.adb, s-pack51.ads,
28000 s-pack52.adb, s-pack52.ads, s-pack53.adb, s-pack53.ads, s-pack54.adb,
28001 s-pack54.ads, s-pack55.adb, s-pack55.ads, s-pack56.adb, s-pack56.ads,
28002 s-pack57.adb, s-pack57.ads, s-pack58.adb, s-pack58.ads, s-pack59.adb,
28003 s-pack59.ads, s-pack60.adb, s-pack60.ads, s-pack61.adb, s-pack61.ads,
28004 s-pack62.adb, s-pack62.ads, s-pack63.adb, s-pack63.ads, s-scaval.adb,
28005 s-scaval.ads, s-sequio.adb, s-sequio.ads, s-stache.adb, s-stache.ads,
28006 s-stratt.adb, s-stratt.ads, s-strcom.adb, s-strcom.ads, s-strops.adb,
28007 s-strops.ads, s-taasde.ads, s-tadeca.adb, s-tadeca.ads, s-tadert.adb,
28008 s-tadert.ads, s-taenca.adb, s-taenca.ads, s-taprob.adb, s-taprob.ads,
28009 s-tarest.adb, s-tarest.ads, s-tasdeb.adb, s-tasdeb.ads, s-tasini.adb,
28010 s-tasini.ads, s-taskin.adb, s-taskin.ads, s-tasque.adb, s-tasque.ads,
28011 s-tasren.ads, s-tasres.ads, s-tassta.adb, s-tassta.ads, s-tasuti.adb,
28012 s-tasuti.ads, s-tataat.adb, s-tataat.ads, s-tpinop.adb, s-tpinop.ads,
28013 s-tpoben.adb, s-tpoben.ads, s-tpobop.ads, s-tporft.adb, s-tposen.ads,
28014 s-traces.adb, s-traces.ads, s-tratas.adb, s-tratas.ads, s-valint.ads,
28015 s-unstyp.ads, s-veboop.adb, s-veboop.ads, s-vector.ads, s-vercon.adb,
28016 s-vercon.ads, s-wchcnv.adb, s-wchcnv.ads, s-wchjis.adb, s-wchjis.ads,
28017 s-wchstw.adb, s-wchstw.ads, s-wchwts.adb, s-wchwts.ads, s-widboo.adb,
28018 s-widboo.ads, s-widcha.adb, s-widcha.ads, s-widenu.adb, s-widenu.ads,
28019 s-widlli.adb, s-widlli.ads, s-widllu.adb, s-widllu.ads, s-wwdcha.ads,
28020 s-wwdenu.adb, s-wwdwch.ads, text_io.ads, s-stchop.ads, s-stchop.adb,
28021 s-stchop-vxworks.adb, a-intnam-darwin.ads, s-osinte-darwin.adb,
28022 s-osinte-darwin.ads, s-vxwork-x86.ads, a-numaux-darwin.ads,
28023 a-numaux-darwin.adb, a-chzla1.ads, a-chzla9.ads, a-lfztio.ads,
28024 a-liztio.ads, a-llfzti.ads, a-llizti.ads, a-sfztio.ads, a-siztio.ads,
28025 a-ssizti.ads, a-stzbou.adb, a-stzfix.adb, a-stzfix.ads, a-stzmap.adb,
28026 a-stzsea.adb, a-stzsup.adb, a-swunau.adb, a-swunau.ads, a-szuzti.adb,
28027 a-szuzti.ads, a-tiunio.ads, a-wwunio.ads, a-ztcoau.adb, a-ztcoau.ads,
28028 a-ztcoio.adb, a-ztcoio.ads, a-ztcstr.ads, a-ztdeau.adb, a-ztdeio.adb,
28029 a-ztenio.adb, a-ztexio.adb, a-ztfiio.adb, a-ztflio.adb, a-ztgeau.adb,
28030 a-ztinau.adb, a-ztinio.adb, a-ztinio.ads, a-ztmoau.adb, a-ztmoio.adb,
28031 a-zttest.adb, a-zzunio.ads, g-utf_32.adb: Fix header style.
28032 "GNU Ada" to GNAT, use proper casing for RUN-TIME.
28034 2005-06-14 Jose Ruiz <ruiz@adacore.com>
28035 Arnaud Charlet <charlet@adacore.com>
28037 * a-sytaco.ads, a-sytaco.adb (Suspension_Object): These objects are no
28038 longer protected objects. They have been replaced by lower-level
28039 suspension objects made up by a mutex and a condition variable (or
28040 their equivalent given a particular OS) plus some internal data to
28041 reflect the state of the suspension object.
28042 (Initialize, Finalize): Add this initialization procedure for
28043 Suspension_Object, which is a controlled type.
28044 (Finalize): Add the finalization procedure for Suspension_Object,
28045 which is a controlled type.
28047 * a-sytaco-vxworks.ads, a-sytaco-vxworks.adb: Remove this version of
28048 Ada.Synchronous_Task_Control because there is no longer a need for a
28049 VxWorks specific version of this package. Target dependencies
28050 has been moved to System.Task_Primitives.Operations.
28052 * s-osinte-mingw.ads (pCRITICAL_SECTION): Remove this type which is no
28054 (InitializeCriticalSection, EnterCriticalSection,
28055 LeaveCriticalSection, DeleteCriticalSection): Replace the type
28056 pCriticalSection by an anonymous access type so that we avoid problems
28057 of accessibility to local objects.
28059 * s-taprop.ads, s-taprop-posix.adb, s-taprop-vxworks.adb,
28060 s-taprop-mingw.adb, s-taprop-vms.adb, s-taprop-solaris.adb,
28061 s-taprop-os2.adb, s-taprop-dummy.adb, s-taprop-hpux-dce.adb,
28062 s-taprop-linux.adb, s-taprop-irix.adb, s-taprop-irix-athread.adb,
28063 s-taprop-tru64.adb, s-taprop-lynxos.adb (Elaboration Code): No longer
28064 set the environment task mask here.
28065 (Current_State): Add this function that returns the state of the
28067 (Set_False): Add this procedure that sets the state of the suspension
28069 (Set_True): Add this procedure that sets the state of the suspension
28070 object to True, releasing the task that was suspended, if any.
28071 (Suspend_Until_True): Add this procedure that blocks the calling task
28072 until the state of the object is True. Program_Error is raised if
28073 another task is already waiting on that suspension object.
28074 (Initialize): Add this procedure for initializing the suspension
28075 object. It initializes the mutex and the condition variable which are
28076 used for synchronization and queuing, and it sets the internal state
28078 (Finalize): Add this procedure for finalizing the suspension object,
28079 destroying the mutex and the condition variable.
28081 * s-taspri-posix.ads, s-taspri-vxworks.ads, s-taspri-mingw.ads,
28082 s-taspri-vms.ads, s-taspri-solaris.ads, s-taspri-os2.ads,
28083 s-taspri-dummy.ads, s-taspri-hpux-dce.ads, s-taspri-linux.ads,
28084 s-taspri-tru64.ads, s-taspri-lynxos.ads (Suspension_Object): New object
28085 which provides a low-level abstraction (using operating system
28086 primitives) for Ada.Synchronous_Task_Control.
28087 This object is made up by a mutex (for ensuring mutual exclusion), a
28088 condition variable (for queuing threads until the condition is
28089 signaled), a Boolean (State) indicating whether the object is open,
28090 and a Boolean (Waiting) reflecting whether there is a task already
28091 suspended on this object.
28093 * s-intman.ads, s-intman-irix.adb, s-intman-irix-athread.adb,
28094 s-intman-dummy.adb, s-intman-solaris.adb, s-intman-vms.adb,
28095 s-intman-vms.ads, s-intman-mingw.adb,
28096 (Initialize_Interrupts): Removed, no longer used.
28098 * s-inmaop-posix.adb, s-inmaop-vms.adb, s-inmaop-dummy.adb,
28099 (Setup_Interrupt_Mask): New procedure.
28101 * s-intman-vxworks.ads, s-intman-vxworks.adb: Update comments.
28103 * s-inmaop.ads (Setup_Interrupt_Mask): New procedure
28105 * s-interr.adb: Add explicit call to Setup_Interrupt_Mask now that
28106 this is no longer done in the body of s-taprop
28107 (Server_Task): Explicitely test for Pending_Action in case
28108 System.Parameters.No_Abort is True.
28110 * s-taasde.adb: Add explicit call to Setup_Interrupt_Mask now that this
28111 is no longer done in the body of s-taprop
28113 2005-06-14 Robert Dewar <dewar@adacore.com>
28115 * system-unixware.ads, system-linux-ia64.ads, system-freebsd-x86.ads,
28116 system-lynxos-ppc.ads, system-lynxos-x86.ads, system-linux-x86_64.ads,
28117 system-tru64.ads, system-aix.ads, system-vxworks-sparcv9.ads,
28118 system-vxworks-xscale.ads, system-solaris-x86.ads, system-irix-o32.ads,
28119 system-irix-n32.ads, system-hpux.ads, system-vxworks-m68k.ads,
28120 system-linux-x86.ads, system-vxworks-mips.ads, system-vxworks-mips.ads,
28121 system-os2.ads, system-interix.ads, system-solaris-sparc.ads,
28122 system-solaris-sparcv9.ads, system-vms.ads, system-mingw.ads,
28123 system-vms-zcx.ads, system-vxworks-ppc.ads, system.ads,
28124 system-darwin-ppc.ads, system-vxworks-x86.ads, system-linux-ppc.ads,
28125 system-linux-hppa.ads, system-vms_64.ads,
28126 system-vxworks-alpha.ads: Minor comment update for
28127 AI-362 (unit is Pure).
28129 * a-chahan.ads, a-chahan.adb: Move Wide_Wide functions to Conversions
28130 Add pragma Pure_05 for AI-362
28131 Make remaining conversion functions obsolescent in Ada 95
28133 * impunit.adb: Change a-swunha to a-swuwha and a-szunha to a-szuzha
28134 Make Ada.Wide_Characters[.Unicode] available in Ada 95 mode
28135 Add entries for a-wichun and a-zchuni
28136 Add a-widcha a-zchara for AI-395
28137 Add a-chacon (Ada.Characters.Conversions) to list of Ada 2005 routines
28139 * Makefile.rtl: Change a-swunha to a-swuwha and a-szunha to a-szuzha
28140 Add entries for a-wichun.o and a-zchuni.o
28141 Entries for a-widcha.o and a-zchara.o
28142 Add entry for a-chacon.o
28144 * a-ztenau.adb: Add with of Ada.Characters.Conversions
28146 * a-chacon.ads, a-chacon.adb: New files.
28148 * a-taside.adb, a-exstat.adb, a-excach.adb: Add warnings off to allow
28149 categorization violations.
28151 * a-strmap.ads: Add pragma Pure_05 for AI-362
28152 * a-strmap.ads: Add note on implicit categorization for AI-362
28154 * a-tgdico.ads, a-taside.ads: Add pragma Preelaborate_05 for AI-362
28156 * par-prag.adb: Dummy entry for pragma Persistent_BSS
28157 Set Ada_Version_Explicit, for implementation of AI-362
28158 Add processing for pragma Pure_05 and Preelaborate_05
28159 Add entry for Assertion_Policy pragma
28161 * sem.adb: Make sure predefined units are compiled with GNAT_Mode true
28162 when needed for proper processing of categorization stuff
28165 For several cases, make errors in preealborate units warnings,
28166 instead of errors, if GNAT_Mode is set. For AI-362.
28168 * sem_elab.adb (Check_Elab_Call): Call to non-static subprogram in
28169 preelaborate unit is now warning if in GNAT mode
28171 * s-stoele.ads: Document AI-362 for pragma preelaborate
28173 2005-06-14 Doug Rupp <rupp@adacore.com>
28175 * s-parame-vms.ads, s-parame-hpux.ads, s-parame-vms-restrict.ads,
28176 s-parame-ae653.ads, s-parame.ads, s-parame-vxworks.ads:
28177 Default_Exception_Msg_Max_Length: new parameter.
28179 * a-except.ads: (Exception_Msg_Max_Length): Set to
28180 System.Parameters.Default_Exception_Msg_Max_Length
28181 Add pragma Preelaborate_05 for AI-362
28182 Add warnings off to allow categorization violations for AI-362
28184 2005-06-14 Vincent Celier <celier@adacore.com>
28186 * gnatsym.adb: Adapt to modification of package Symbols: procedure
28187 Process is now in package Processing.
28189 * symbols.ads, symbols.adb:
28190 (Processing): New package, containing procedure Process
28192 * symbols-vms-alpha.adb:
28193 Replaced by symbols-vms.adb and symbols-processing-vms-alpha.adb
28195 * symbols-vms.adb, symbols-processing-vms-alpha.adb,
28196 symbols-processing-vms-ia64.adb: New files.
28198 2005-06-14 Pascal Obry <obry@adacore.com>
28200 * mlib-tgt-mingw.adb (Build_Dynamic_Library): Replace the previous
28201 implementation. This new version generates the proper DllMain routine
28202 to initialize the SAL. The DllMain is generated in Ada and compiled
28203 before being added as option to the library build command.
28205 2005-06-14 Doug Rupp <rupp@adacore.com>
28206 Pascal Obry <obry@adacore.com>
28208 * adaint.c (__gnat_to_canonical_file_spec): Check for error returns in
28209 call to decc$translate_vms.
28210 (__gnat_locate_regular_file): Check if the path_val contains quotes. We
28211 need to remove those quotes before catenating the filename.
28212 (__gnat_locate_exec_on_path): improvements to the Win32 section:
28213 * avoid allocating the memory twice for better efficiency;
28214 * allocate 32K buffer for environment expansion as suggested by MSDN;
28215 * prepend ".;" to the path so that current directory is searched too.
28217 2005-06-14 Robert Dewar <dewar@adacore.com>
28219 * a-except.adb (Exception_Identity): return Null_Id for null occurrence
28220 instead of raising CE (AI-241)
28221 Add warnings off to allow categorization violations for AI-362
28223 2005-06-14 Robert Dewar <dewar@adacore.com>
28225 * ali-util.adb, gnatbind.adb: Remove references to
28226 Force_RM_Elaboration_Order.
28228 * switch-b.adb: Remove recognition of -f switch
28230 2005-06-14 Pascal Obry <obry@adacore.com>
28232 * a-stzunb.adb, a-stwiun.adb, a-strunb.adb (Realloc_For_Chunk): New
28233 implementation which is slightly more efficient.
28235 2005-06-14 Gary Dismukes <dismukes@adacore.com>
28236 Javier Miranda <miranda@adacore.com>
28237 Ed Schonberg <schonberg@adacore.com>
28238 Hristian Kirtchev <kirtchev@adacore.com>
28240 * exp_ch4.adb (Expand_Allocator_Expression): When an initialized
28241 allocator's designated type is a class-wide type, and compiling for
28242 Ada 2005, emit a run-time check that the accessibility level of the
28243 type given in the allocator's expression is not deeper than the level
28244 of the allocator's access type.
28246 (Tagged_Membership): Modified to gives support to abstract interface
28249 * a-tags.ads, a-tags.adb (type Type_Specific_Data): Add component
28251 (Descendant_Tag): New predefined function
28252 (Is_Descendant_At_Same_Level): New predefined function
28253 (Get_Access_Level): New private function
28254 (Set_Access_Level): New private procedure
28255 (IW_Membership): New function. Given the tag of an object and the tag
28256 associated with an interface, evaluate if the object implements the
28258 (Register_Interface_Tag): New procedure used to initialize the table of
28259 interfaces used by the IW_Membership function.
28260 (Set_Offset_To_Top): Initialize the Offset_To_Top field in the prologue
28261 of the dispatch table.
28262 (Inherit_TSD): Modified to copy the table of ancestor tags plus the
28263 table of interfaces of the parent.
28264 (Expanded_Name): Raise Tag_Error if the passed tag equals No_Tag.
28265 (External_Tag): Raise Tag_Error if the passed tag equals No_Tag.
28266 (Parent_Tag): Return No_Tag in the case of a root-level tagged type,
28267 and raise Tag_Error if the passed tag equalis No_Tag, to conform with
28268 Ada 2005 semantics for the new predefined function.
28270 * exp_attr.adb (Expand_N_Attribute, case Attribute_Input): Generate
28271 call to Descendant_Tag rather than Internal_Tag.
28272 (Expand_N_Attribute, case Attribute_Output): Emit a check to ensure that
28273 the accessibility level of the attribute's Item parameter is not deeper
28274 than the level of the attribute's prefix type. Tag_Error is raised if
28275 the check fails. The check is only emitted for Ada_05.
28276 (Find_Stream_Subprogram): If a TSS exists on the type itself for the
28277 requested stream attribute, use it.
28278 (Expand_N_Attribute_Reference): If the designated type is an interface
28279 then rewrite the referenced object as a conversion to force the
28280 displacement of the pointer to the secondary dispatch table.
28281 (Expand_N_Attribute_Reference, case 'Constrained): Return false if this
28282 is a dereference of an object with a constrained partial view.
28284 * exp_ch5.adb (Expand_N_Return_Statement): When a function's result
28285 type is a class-wide type, emit a run-time check that the accessibility
28286 level of the returned object is not deeper than the level of the
28287 function's master (only when compiling for Ada 2005).
28289 * exp_disp.ads, exp_disp.adb (Ada_Actions, Action_Is_Proc,
28290 Action_Nb_Arg): Add entries for new Get_Access_Level and
28291 Set_Access_Level routines in these tables.
28292 (Make_DT): Generate a call to set the accessibility level of the
28293 tagged type in its TSD.
28294 (Make_DT): Code cleanup. The functionality of generating all the
28295 secondary dispatch tables has been moved to freeze_record_type.
28296 (Make_Abstract_Interface_DT): Minor code cleanup.
28297 (Set_All_DT_Position): Code cleanup. As part of the code cleanup
28298 this subprogram implements a new algorithm that provides the
28299 same functionality and it is more clear in case of primitives
28300 associated with abstract interfaces.
28301 (Set_All_Interfaces_DTC_Entity): Removed. As part of the code
28302 clean up, the functionality of this subprogram is now provided
28303 by Set_All_DT_Position.
28304 (Write_DT): New subprogram: a debugging procedure designed to be called
28305 within gdb to display the dispatch tables associated with a tagged
28307 (Collect_All_Interfaces): New subprogram that collects the whole list
28308 of interfaces that are directly or indirectly implemented by a tagged
28310 (Default_Prim_Op_Position): New subprogram that returns the fixed
28311 position in the dispatch table of the default primitive operations.
28312 (Expand_Interface_Actuals): New subprogram to generate code that
28313 displaces all the actuals corresponding to class-wide interfaces to
28314 reference the interface tag of the actual object.
28315 (Expand_Interface_Conversion): New subprogram. Reference the base of
28316 the object to give access to the interface tag associated with the
28317 secondary dispatch table.
28318 (Expand_Interface_Thunk): New subprogram that generates the code of the
28319 thunk. This is required for compatibility with the C+ ABI.
28320 (Make_Abstract_Interface_DT): New subprogram that generate the
28321 declarations for the secondary dispatch tables associated with an
28322 abstract interface.
28323 (Set_All_Interfaces_DTC_Entity): New subprogram that sets the DTC_Entity
28324 attribute for each primitive operation covering interface subprograms
28325 (Expand_Dispatching_Call, Fill_DT_Entry, Make_DT, Set_All_DT_Position):
28326 These subprograms were upgraded to give support to abstract interfaces
28328 * rtsfind.ads (type RE_Id): Add RE_Descendant_Tag,
28329 RE_Is_Descendant_At_Same_Level, RE_Get_Access_Level, and
28330 RE_Set_Access_Level.
28331 (RE_Unit_Table): Add entries for new Ada.Tags operations.
28332 Add support to call the followig new run-time subprograms:
28333 IW_Membership, Register_Interface_Tag, and Set_Offset_To_Top
28335 * sem_ch3.adb (Constant_Redeclaration): Allow a deferred constant to
28336 match its full declaration when both have an access definition with
28337 statically matching designated subtypes.
28338 (Analyze_Component_Declaration): Delete commented out code that was
28339 incorrectly setting the scope of an anonymous access component's type.
28340 (Process_Discriminants): Set Is_Local_Anonymous_Access for the type of
28341 an access discriminant when the containing type is nonlimited.
28342 (Make_Incomplete_Type_Declaration): Create an incomplete type
28343 declaration for a record type that includes self-referential access
28345 (Check_Anonymous_Access_Types): Before full analysis of a record type
28346 declaration, create anonymous access types for each self-referential
28348 (Analyze_Component_Declaration, Array_Type_Declaration): Indicate that
28349 an access component in this context is a Local_Anonymous_Access, for
28350 proper accessibility checks.
28351 (Access_Definition): Set properly the scope of the anonymous access type
28352 created for a stand-alone access object.
28353 (Find_Type_Of_Object): An object declaration may be given with an access
28355 (Complete_Subprograms_Derivation): New subprogram used to complete
28356 type derivation of private tagged types implementing interfaces.
28357 In this case some interface primitives may have been overriden
28358 with the partial-view and, instead of re-calculating them, they
28359 are included in the list of primitive operations of the full-view.
28360 (Build_Derived_Record_Type): Modified to give support to private
28361 types implemening interfaces.
28362 (Access_Definition): Reject ALL on anonymous access types.
28363 (Build_Derived_Record_Type): In the case of Ada 2005, allow a tagged
28364 type derivation to occur at a deeper accessibility level than the
28366 For the case of derivation within a generic body however, disallow the
28367 derivation if the derived type has an ancestor that is a formal type
28368 declared in the formal part of an enclosing generic.
28369 (Analyze_Object_Declaration): For protected objects, remove the check
28370 that they cannot contain interrupt handlers if not declared at library
28372 (Add_Interface_Tag_Components): New subprogram to add the tag components
28373 corresponding to all the abstract interface types implemented by a
28374 record type or a derived record type.
28375 (Analyze_Private_Extension_Declaration, Build_Derived_Record_Type,
28376 Derived_Type_Declaration, Find_Type_Name, Inherit_Components,
28377 Process_Full_View, Record_Type_Declaration): Modified to give
28378 support to abstract interface types
28379 (Collect_Interfaces): New subprogram that collects the list of
28380 interfaces that are not already implemented by the ancestors
28381 (Process_Full_View): Set flag Has_Partial_Constrained_View appropriately
28382 when partial view has no discriminants and full view has defaults.
28383 (Constrain_Access): Reject a constraint on a general access type
28384 if the discriminants of the designated type have defaults.
28385 (Access_Subprogram_Declaration): Associate the Itype node with the inner
28386 full-type declaration or subprogram spec. This is required to handle
28387 nested anonymous declarations.
28388 (Analyze_Private_Extension_Declaration, Build_Derived_Record_Type,
28389 Derived_Type_Declaration, Find_Type_Name, Inherit_Components,
28390 Process_Full_View, Record_Type_Declaration): Modified to give
28391 support to abstract interface types
28392 (Derive_Subprograms): Addition of a new formal to indicate if
28393 we are in the case of an abstact-interface derivation
28394 (Find_Type_Of_Subtype_Indic): Moved from the body of the package
28395 to the specification because it is requied to analyze all the
28396 identifiers found in a list of interfaces
28398 * debug.adb: Complete documentation of flag "-gnatdZ"
28400 * exp_ch3.adb: Implement config version of persistent_bss pragma
28401 (Check_Stream_Attributes): Use Stream_Attribute_Available instead of
28402 testing for TSS presence to properly enforce visibility rules.
28403 (Freeze_Record_Type): Code cleanup. Modified to call the subprogram
28404 Make_Abstract_Interfaces_DT to generate the secondary tables
28405 associated with abstract interfaces.
28406 (Build_Init_Procedure): Modified to initialize all the tags
28408 (Component_Needs_Simple_Initialization): Similar to other tags,
28409 interface tags do not need initialization.
28410 (Freeze_Record_Type): Modified to give support to abstract interface
28412 (Expand_N_Object_Declaration): Do not generate an initialization for
28413 a scalar temporary marked as internal.
28415 * exp_ch6.adb (Add_Simple_Call_By_Copy_Code): Handle properly an
28416 in-out parameter that is a component in an initialization procedure,
28417 whose constraint might depend on discriminants, and that may be
28418 misaligned because of packing or representation clauses.
28419 (Is_Legal_Copy): New predicate to determine whether a possibly
28420 misaligned in-out actual can actually be passed by copy/return. This
28421 is an error in case the type is by_reference, and a warning if this is
28422 the consequence of a DEC import pragma on the subprogram.
28423 (Expand_Call, Freeze_Subprogram): Modified to give support to abstract
28425 (Expand_Inlined_Call): Mark temporary generated for the return value as
28426 internal, so that no useless scalar normalization is generated for it.
28427 (Expand_N_Subprogram_Declaration): Save unanalyzed body so calls to
28428 null procedure can always be inlined.
28429 (Expand_N_Subprogram_Declaration): If this is the declaration of a null
28430 procedure, generate an explicit empty body for it.
28432 * exp_util.ads, exp_util.adb (Find_Interface_ADT): New subprogram.
28433 Given a type implementing an interface, returns the corresponding
28434 access_disp_table value.
28435 (Find_Interface_Tag): New subprogram. Given a type implementing an
28436 interface, returns the record component containing the tag of the
28438 (Find_Interface_Tag): New overloaded subprogram. Subsidiary to the
28439 previous ones that return the corresponding tag and access_disp_table
28441 (Is_Predefined_Dispatching_Operation): Determines if a subprogram
28442 is a predefined primitive operation.
28443 (Expand_Subtype_From_Expr): If the expression is a selected component
28444 within an initialization procedure, compute its actual subtype, because
28445 the component may depend on the discriminants of the enclosing record.
28447 * i-cpp.ads, i-cpp.adb:
28448 This package has been left available for compatibility with previous
28449 versions of the frontend. As part of the new layout this is now a
28450 dummy package that uses declarations available at a-tags.ads
28452 * par-ch3.adb (P_Identifier_Declarations): Give an error for use of
28453 "constant access" and "aliased [constant] access" when not compiling
28455 Suppress Ada 2005 keyword warning if -gnatwY used
28456 (P_Identifier_Declarations): Add support for object declarations with
28457 access definitions.
28458 (Private_Extension_Declaration): Complete the documentation
28459 (P_Derived_Type_Def_Or_Private_Ext_Decl): Fill the inteface_list
28460 attribute in case of private extension declaration
28461 (P_Type_Declaration): Mark as "abstract" the type declarations
28462 corresponding with protected, synchronized and task interfaces
28463 (P_Declarative_Items): "not" and "overriding" are overriding indicators
28464 for a subprogram or instance declaration.
28466 * sem_ch12.adb (Analyze_Subprogram_Instantiation): Verify that an
28467 instantiation that is a dispatching operation has controlling access
28468 parameters that are null excluding.
28469 Save and restore Ada_Version_Explicit, for implementation of AI-362
28470 (Validate_Derived_Type_Instance): Add check for abstract interface
28472 (Analyze_Formal_Package): Establish Instantiation source for the copy of
28473 the generic that is created to represent the formal package.
28474 (Analyze_Package_Instantiation): Instantiate body immediately if the
28475 package is a predefined unit that contains inlined subprograms, and
28476 we are compiling for a Configurable_Run_Time.
28477 (Instantiate_Formal_Subprogram): Indicate that null default subprogram
28478 If the program has a null default, generate an empty body for it.
28480 * sem_ch6.adb, sem_ch9.adb (Analyze_Subprograms_Declaration): Update
28481 error message condition, null procedures are correctly detected now.
28482 (New_Overloaded_Entity): Bypass trivial overriding indicator check
28483 for subprograms in the context of protected types. Instead, the
28484 indicator is examined in Sem_Ch9 while analysing the subprogram
28486 (Check_Overriding_Indicator): Check consistency of overriding indicator
28487 on subprogram stubs as well.
28488 (Analyze_Subprogram_Declaration): Diagnose null procedures declared at
28490 (Analize_Subprogram_Specification): When analyzing a subprogram in which
28491 the type of the first formal is a concurrent type, replace this type
28492 by the corresponding record type.
28493 (Analyze_Subprogram_Body): Undo the previous work.
28494 (Analyze_Procedure_Call): If the call has the form Object.Op, the
28495 analysis of the prefix ends up analyzing the call itself, after which
28497 (Has_Interface_Formals): New subprogram subsidiary to analyze
28498 subprogram_specification that returns true if some non
28499 class-wide interface subprogram is found
28500 (New_Overloaded_Entity): Modified to give support to abstract
28502 (Conforming_Types): In Ada 2005 mode, conformance checking of anonymous
28503 access to subprograms must be recursive.
28504 (Is_Unchecked_Conversion): Improve the test that recognizes
28505 instantiations of Unchecked_Conversion, and allows them in bodies that
28506 are to be inlined by the front-end. When the body comes from an
28507 instantiation, a reference to Unchecked_Conversion will be an
28508 Expanded_Name, even though the body has not been analyzed yet.
28509 Replace Is_Overriding and Not_Overriding in subprogram_indication with
28510 Must_Override and Must_Not_Override, to better express intent of AI.
28511 (Analyze_Subprogram_Body): If an overriding indicator is given, check
28512 that it is consistent with the overrinding status of the subprogram
28514 (Analyze_Subprogram_Declaration): Indicate that a null procedure is
28516 If the subprogram is a null procedure, indicate that it does not need
28519 * sem_disp.adb (Check_Controlling_Type): Give support to entities
28520 available through limited-with clauses.
28521 (Check_Dispatching_Operation): A stub acts like a body, and therefore is
28522 allowed as the last primitive of a tagged type if it has no previous
28524 (Override_Dispatching_Operation, Check_Dispatching_Operation): Modified
28525 to give support to abstract interface types
28527 * sem_res.adb (Valid_Conversion): Perform an accessibility level check
28528 in the case where the target type is an anonymous access type of an
28529 object or component (that is, when Is_Local_Anonymous_Access is true).
28530 Prevent the special checks for conversions of access discriminants in
28531 the case where the discriminant belongs to a nonlimited type, since
28532 such discriminants have their accessibility level defined in the same
28533 way as a normal component of an anonymous access type.
28534 (Resolve_Allocator): When an allocator's designated type is a class-wide
28535 type, check that the accessibility level of type given in the
28536 allocator's expression or subtype indication is not statically deeper
28537 than the level of the allocator's access type.
28538 (Check_Discriminant_Use): Diagnose discriminant given by an expanded
28539 name in a discriminant constraint of a record component.
28540 (Resolve_Explicit_Dereference): Do not check whether the type is
28541 incomplete when the dereference is a use of an access discriminant in
28542 an initialization procedure.
28543 (Resolve_Type_Conversion): Handle conversions to abstract interface
28545 (Valid_Tagged_Conversion): The conversion of a tagged type to an
28546 abstract interface type is always valid.
28547 (Valid_Conversion): Modified to give support to abstract interface types
28548 (Resolve_Actuals): Enable full error reporting on view conversions
28549 between unrelated by_reference array types.
28550 The rule for view conversions of arrays with aliased components is
28551 weakened in Ada 2005.
28552 Call to obsolescent subprogram is now considered to be a violation of
28553 pragma Restrictions (No_Obsolescent_Features).
28554 (Check_Direct_Boolean_Operator): If the boolean operation has been
28555 constant-folded, there is nothing to check.
28556 (Resolve_Comparison_Op, Resolve_Equality_Op, Resolve_Boolean_Op): Defer
28557 check on possible violation of restriction No_Direct_Boolean_Operators
28558 until after expansion of operands, to prevent spurious errors when
28559 operation is constant-folded.
28561 * sem_type.ads, sem_type.adb (Covers, Intersect_Types, Specific_Type,
28562 Has_Compatible_Type): Modified to give support to abstract interface
28564 (Interface_Present_In_Ancestor): New function to theck if some ancestor
28565 of a given type implements a given interface
28567 * sem_ch4.adb (Analyze_Call): Handle properly an indirect call whose
28568 prefix is a parameterless function that returns an access_to_procedure.
28569 (Transform_Object_Operation): Handle properly function calls of the
28570 form Obj.Op (X), which prior to analysis appear as indexed components.
28571 (Analyze_One_Call): Complete the error notification to help new Ada
28573 (Analyze_Allocator): For an allocator without an initial value, where
28574 the designated type has a constrained partial view, a discriminant
28575 constraint is illegal.
28577 2005-06-14 Robert Dewar <dewar@adacore.com>
28579 * a-textio.adb (Set_Col): Fix two errors noticed recently, having to
28580 do with treatment of Set_Col when positioned at end of line character.
28582 2005-06-14 Robert Dewar <dewar@adacore.com>
28584 * atree.adb: (Elist*): Protect against uninitialized field
28586 2005-06-14 Ed Schonberg <schonberg@adacore.com>
28588 * checks.adb (Install_Null_Excluding_Check): Do not generate checks
28589 for an attribute reference that returns an access type.
28590 (Apply_Discriminant_Check): No need for check if (designated) type has
28591 constrained partial view.
28593 (Apply_Float_Conversion_Check): Generate a short-circuit expression for
28594 both bound checks, rather than a conjunction.
28595 (Insert_Valid_Check): If the expression is an actual that is an indexed
28596 component of a bit-packed array, force expansion of the packed element
28597 reference, because it is specifically inhibited elsewhere.
28599 2005-06-14 Vincent Celier <celier@adacore.com>
28601 * clean.adb (Clean_Project): Correctly delete executable specified as
28602 absolute path names.
28604 * make.adb (Gnatmake): Allow relative executable path names with
28605 directory information even when project files are used.
28606 (Change_To_Object_Directory): Fail gracefully when unable to change
28607 current working directory to object directory of a project.
28608 (Gnatmake): Remove exception handler that could no longer be exercized
28609 (Compile_Sources.Compile): Use deep copies of arguments, as some of them
28610 may be deallocated by Normalize_Arguments.
28611 (Collect_Arguments): Eliminate empty arguments
28613 * gnatcmd.adb (All_Projects): New Boolean flag, initialized to False,
28614 and set to True when -U is used for GNAT PRETTY or GNAT METRIC.
28615 (Check_Project): Return False when Project is No_Project. Return True
28616 when All_Projects is True.
28617 (GNATCmd): Recognize switch -U for GNAT PRETTY and GNAT METRIC and set
28618 All_Projects to True.
28621 2005-06-14 Ed Schonberg <schonberg@adacore.com>
28622 Javier Miranda <miranda@adacore.com>
28623 Thomas Quinot <quinot@adacore.com>
28624 Robert Dewar <dewar@adacore.com>
28625 Hristian Kirtchev <kirtchev@adacore.com>
28626 Gary Dismukes <dismukes@adacore.com>
28628 * einfo.ads, einfo.adb (Is_Local_Anonymous_Access): New flag on
28629 anonymous access types, to indicate that the accessibility level of
28630 the type is determined by that of the enclosing declaration.
28631 (Has_Persistent_BSS): New flag
28632 (Set_Is_Primitive_Wrapper): Upgrade the barrier to allow the usage
28633 of this attribute with functions.
28634 (Is_Primitive_Wrapper): Remove the barrier.
28635 (Has_Specified_Stream_Input, Has_Specified_Stream_Output,
28636 Has_Specified_Stream_Read, Has_Specified_Stream_Write):
28638 (Set_Has_Specified_Stream_Input, Set_Has_Specified_Stream_Output,
28639 Set_Has_Specified_Stream_Read, Set_Has_Specified_Stream_Write):
28641 (Is_Pure_Unit_Access_Type): New flag
28642 (Abstract_Interfaces): Complete the assertion to cover all usages.
28643 (Set_Is_Interface): Complete the assertion to cover all usages.
28644 (Is_Primitive_Wrapper): New attribute.
28645 (Is_Obsolescent): Now applies to all entities (though it is only set
28646 for subprograms currently)
28647 New flag: Has_Constrained_Partial_View, to implemente Ada 2005 AI-363,
28648 which solves various problems concerning access subtypes.
28649 (Has_Persistent_BSS): New flag
28650 (Is_Primitive_Wrapper, Set_Primitive_Wrapper): Code cleanup.
28651 Remove these subprograms because this attribute is currently
28654 Has_Specified_Stream_Input (Flag190)
28655 Has_Specified_Stream_Output (Flag191)
28656 Has_Specified_Stream_Read (Flag192)
28657 Has_Specified_Stream_Write (Flag193)
28658 Present in all type and subtype entities. Set for a given view if the
28659 corresponding stream-oriented attribute has been defined by an
28660 attribute definition clause. When such a clause occurs, a TSS is set
28661 on the underlying full view; the flags are used to track visibility of
28662 the attribute definition clause for partial or incomplete views.
28663 (Is_Pure_Unit_Access_Type): New flag
28664 Clarify use of Is_Internal.
28665 (Is_Primitive_Wrapper): New attribute present in primitive subprograms
28666 internally generated to wrap the invocation of tasks and protected
28667 types that implement interfaces.
28668 (Implementation_Base_Type): Documentation correction
28669 (Is_Obsolescent): Now applies to all entities (though it is only set
28670 for subprograms currently)
28671 New flag: Has_Constrained_Partial_View, to implement Ada 2005 AI-363,
28672 which solves various problems concerning access subtypes.
28674 * exp_ch9.adb (Type_Conformant_Parameters): Introduce mode conformance
28675 for examined parameters. Identify unequal parameter list lengths as
28676 non-conformant parameters.
28677 (Overriding_Possible): Do not check for "All" qualifier in declaration
28678 of controlling access parameter, following prescription of AI-404.
28679 (Build_Entry_Wrapper_Spec, Build_Entry_Wrapper_Body): New subprograms
28680 that build the procedure body that wraps an entry invocation
28681 (Build_Corresponding_Record, Build_Protected_Sub_Specification,
28682 Expand_N_Protected_Body, Expand_N_Protected_Type_Declaration,
28683 Expand_N_Task_Body, Expand_N_Task_Type_Declaration): Modified to
28684 give support to abstract interface types
28686 * freeze.adb (Freeze_Entity): Issue error message if
28687 Is_Pure_Unit_Access_Type set, unless we are in Ada 2005 mode and the
28688 type has no storage pool (Ada 2005) AI-366.
28689 Also modified to give support to abstract interface types
28690 (Freeze_Subprogram): Issue an error for a dispatching subprogram with an
28691 Inline_Always pragma.
28693 * par-ch9.adb (P_Task_Items): Reserved words "not" or "overriding" may
28694 now begin an entry declaration.
28695 (P_Entry_Or_Subprogram_With_Indicator): New procedure in
28696 P_Protected_Operation_Declaration_Opt. Parse an entry declaration or
28697 a subprogram declaration preceded by an overriding indicator.
28698 (P_Protected_Operation_Declaration_Opt): Add case for parsing entry
28699 declarations or subprogram declarations preceded by reserved words
28700 "not" or "overriding".
28701 (P_Entry_Declaration): Update comment. Parse and check overriding
28702 indicator, set semantic flags of entry declarations.
28703 (P_Task): New error message in case of private applied
28704 to a task type declaration.
28705 (P_Protected): New error message in case of private applied
28706 to a task type declaration.
28708 * sem_ch7.adb (Preserve_Full_Attributes): Modified to handle the case
28709 in which the full view of a type implementing an interface is a
28711 (Has_Overriding_Pragma): Remove obsolete implementation of AI-218.
28712 Declare_Inherited_Private_Subprograms): If an explicit operation
28713 overrides an operation that is inherited in the private part, mark the
28714 explicit one as overriding, to enable overriding indicator checks.
28715 (Preserve_Full_Attributes): Propagate Is_Unchecked_Union attribute from
28716 full view to partial view, to simplify handling in back-end.
28718 * sprint.adb: Print interface lists where needed: derived types,
28719 protected types, task types.
28720 output "is null" for null procedures. Part of implementation of
28722 * sem_cat.adb (Validate_Access_Type_Declaration): Implement AI-366
28723 relaxation of rules for access types in pure, shared passive partitions.
28725 * exp_strm.adb (Build_Mutable_Record_Read_Procedure): Reorganize to
28726 first read discriminants into temporary objects, performing checks on
28727 the read values, then possibly performing discriminant checks on the
28728 actual (if it is constrained), and only finally reading the components
28729 into a constrained temporary object.
28730 (Build_Elementary_Input_Call): Adjust the specific circuitry for the
28731 case of reading discriminants of a mutable record type to recognize
28732 the new form of the code generated by
28733 Build_Mutable_Record_Read_Procedure.
28735 * exp_tss.ads, exp_tss.adb (Make_Init_Proc_Name): Reimplement in terms
28736 of a simple call to Make_TSS_Name.
28737 (Make_TSS_Name_Local): Add the TSS name as the last thing in the name
28738 buffer, in order for Is_TSS to work correctly on local TSS names.
28740 * sem_attr.ads, sem_attr.adb (Resolve_Attribute, case 'Access): Use flag
28741 Is_Local_Anonymous_Access to check legaliy of attributes in the
28742 context of access components and stand-alone access objects.
28743 (Stream_Attribute_Available): In Ada 95 mode, a stream attribute is
28744 treated as available for a limited private type if there is an
28745 attribute_definition_clause that applies to its full view, but not in
28746 other cases where the attribute is available for the full view
28747 (specifically, the sole fact that the full view is non-limited does not
28748 make the attribute available for the partial view).
28749 (Build_Access_Subprogram_Type): Diagnose attempt to apply 'access to a
28750 non-overloaded intrinsic subprogram.
28751 (Check_Stream_Attribute): Reject an attribute reference for an
28752 unavailable stream attribute even if the prefix is not a limited type
28753 (case of a 'Input attribute reference for an abstract, non-classwide
28755 (Stream_Attribute_Available): New function to determine whether a stream
28756 attribute is available at a place.
28757 (Check_Attribute): Use Stream_Attribute_Available instead of just
28758 testing for TSS presence on the implementation base type.
28759 (Analyze_Attribute): Modified to give support to task interfaces.
28760 (Analyze_Access_Attribute): Add error check for use of an Access (or
28761 Unrestricted_Access) attribute with a subprogram marked as
28763 (Analyze_Attribute, case Attribute_Address): Add error check for use of
28764 an Address attribute with a subprogram marked as Inline_Always.
28765 Update Eval_Attribute to handle new value of Width from AI-395
28767 * sem_ch13.adb (Analyze_Stream_TSS_Definition): New subprogram.
28768 (Analyze_Attribute_Definition_Clause, cases Input, Output, Read, Write):
28769 Factor common code across the stream-oriented attribute circcuits into
28770 a new subprogram, Analyze_Stream_TSS_Definition. The new uniform
28771 processing is functionally identical to the previous duplicated one,
28772 except that an expression that denotes an abstract subprogram will now
28773 be rejected, as mandated by AI-195 item 5.
28775 * sem_util.ads, sem_util.adb (Type_Access_Level): Use flag
28776 Is_Local_Anonymous_Access to apply accessibility checks to access
28777 components and stand-alone access objects.
28778 (Has_Discriminant_Dependent_Constraint): Moved to spec for use
28780 (Is_Potentially_Persistent_Type): New function
28781 (Is_Dependent_Component_Of_Mutable_Object): If the enclosing object is
28782 a heap-object whose type has a constrained partial view, the object is
28783 unconstrained and the component may depend on a discriminant, making its
28786 * sinfo.ads, sinfo.adb
28787 (Must_Not_Override): Flag applicable to N_Entry_Declaration.
28788 (Must_Override): Flag applicable to N_Entry_Declaration.
28789 Indicate that interface_list can appear in single task and single
28790 protected declarations.
28791 Replace Is_Overriding and Not_Overriding with Must_Override and
28792 Must_Not_Override, to better express intent of AI.
28793 Is_Overriding, Not_Overriding: Ada2005 flags that indicate the presence
28794 of an overriding indicator in a subprogram or instance.
28795 Ada 2005 (AI-248) Null_Present can appear in a procedure specification.
28796 Add the overriding indicator [[not] overriding] construct to the
28797 following grammar productions:
28799 GENERIC_INSTANTIATION
28800 SUBPROGRAM_SPECIFICATION
28802 * par-ch10.adb (P_Compilation_Unit): Subprogram declaration or body
28803 can start with an overriding indicator.
28805 * par-ch6.adb (P_Subprogram): Recognize overriding indicator, and set
28806 flags accordingly on subrogram specifications or instances.
28809 (Analyze_Subprogram_Renaming): For a renaming_as_body, verify that the
28810 overriding_indicator, if present, is consistent with status of spec.
28811 Improve error message for null-excluding checks on controlling access
28813 (Check_In_Previous_With_Clause): Protect the frontend against
28814 previously reported critical errors in the context clauses.
28815 Save and restore Ada_Version_Explicit, for implementation of AI-362
28816 (Analyze_Subprogram_Renaming): If the new entity is a dispatching
28817 operation verify that controlling formals of the renamed entity that
28818 are access parameters are explicitly non-null.
28819 (Find_Expanded_Name): Improve error message when prefix is an illegal
28820 reference to a private child unit.
28822 * exp_imgv.adb, s-imgwch.ads, s-imgwch.adb, s-valwch.adb,
28823 s-valwch.ads, s-widwch.adb, s-widwch.ads, s-wwdcha.adb, s-wwdwch.adb:
28824 Rewrite to correspond to new wide character names in AI-395
28826 * par-ch12.adb (P_Formal_Subprogram_Declaration): Recognize null
28827 default procedures.
28829 2005-06-14 Ed Schonberg <schonberg@adacore.com>
28830 Robert Dewar <dewar@adacore.com>
28832 * errout.ads, errout.adb (Error_Msg_NW): Only emit warning on user
28833 code, not on the bodies of predefined operations, to cut down on
28836 2005-06-14 Ed Schonberg <schonberg@adacore.com>
28838 * exp_aggr.adb (Aggr_Size_OK): An array with no components can always
28839 be expanded in place. The size computation does not require a
28840 subtraction, which would raise an exception on a compiler built with
28841 assertions when the upper bound is Integer'first.
28842 (Flatten): For an array of composite components, take into account the
28843 size of the components to determine whether it is safe to expand the
28844 array into a purely positional representation.
28846 2005-06-14 Thomas Quinot <quinot@adacore.com>
28848 * exp_ch2.adb (Param_Entity): Take the case of an expanded_name
28849 denoting a formal parameter into account.
28851 2005-06-14 Ed Schonberg <schonberg@adacore.com>
28853 * exp_ch7.adb (Find_Node_To_Be_Wrapped): If the node appears within
28854 the entry_call alternative of a conditional entry call, wrap the
28855 conditional entry call itself.
28857 2005-06-14 Nicolas Setton <setton@adacore.com>
28858 Ed Schonberg <schonberg@adacore.com>
28860 * exp_dbug.ads, exp_dbug.adb (Get_Variant_Part): Fix the encoding of
28861 the "simple_choice" member in a variant record, in accordance with the
28862 description in the package spec: the information output for a constant
28863 should be "S number", not "SS number".
28864 (Get_Encoded_Name): Return at once if not generating code. Avoids name
28865 overflow problem when compiling with -gnatct, for ASIS/gnatmetrics.
28867 2005-06-14 Thomas Quinot <quinot@adacore.com>
28869 * exp_dist.adb (Add_RACW_Primitive_Declarations_And_Bodies): For an
28870 RACW without any primitives, do not generate the if statement for
28871 dispatching by name in the PolyORB/DSA case, as it would be malformed
28872 (it would have an Elsif_Parts list that is not No_List, but with a
28875 2005-06-14 Robert Dewar <dewar@adacore.com>
28877 * exp_intr.adb, par-ch5.adb: Minor fix to error message text
28879 2005-06-14 Jose Ruiz <ruiz@adacore.com>
28881 * fe.h: Add entry for Opt.Exception_Locations_Suppressed so that gigi
28882 can determine whether pragma Suppress_Exception_Locations is in effect.
28884 * utils2.c (build_call_raise): Do not pass the file name to the
28885 exception handler if pragma Suppress_Exception_Locations is in effect.
28886 (build_allocator): Add and process arg IGNORE_INIT_TYPE.
28888 2005-06-14 Emmanuel Briot <briot@adacore.com>
28890 * g-debpoo.adb (Deallocate, Dereference): Improve output.
28892 2005-06-14 Nicolas Roche <roche@adacore.com>
28894 * g-diopit.adb (Wildcard_Iterator): Return directly if Path is equal
28896 (Next_Level): Fix minor bug in handling of ../dir case
28897 (Read): Add dir separator to Directory name so that "" is understood as
28900 2005-06-14 Pascal Obry <obry@adacore.com>
28902 * g-dynhta.ads, g-dynhta.adb (Reset): Free the table itself after
28903 releasing the items.
28905 2005-06-14 Vincent Celier <celier@adacore.com>
28906 Cyrille Comar <comar@adacore.com>
28908 * g-os_lib.ads, g-os_lib.adb (Non_Blocking_Spawn): Two new versions
28909 with output file descriptor and with output file name.
28910 (Dup, Dup2): Now global procedures as they are used by two subprograms
28911 (Copy): Allocate the 200K buffer on the heap rather than on the stack.
28913 2005-06-14 Thomas Quinot <quinot@adacore.com>
28916 * g-socket.ads, g-socket.adb (Inet_Addr): Special case the all-ones
28918 (Create_Selector): Bind listening socket used to create the signalling
28919 socket pair to 127.0.0.1 to limit the scope for 'theft' of connection.
28920 Set listen backlog to 1 to ensure that we detect socket theft by a
28921 failure of our own connect(2) call.
28922 (Check_Selector): Improve documentation of the selector mechanism.
28923 (Broadcast_Inet_Addr): New constant.
28925 2005-06-14 Gary Dismukes <dismukes@adacore.com>
28927 * layout.adb (Discrimify): Remove resetting of Vtype to the underlying
28928 type which turns out to be an incomplete and incorrect fix.
28929 (Layout_Array_Type): Use Underlying_Type when checking whether the scope
28930 of the type is declared in a record (for determination of insertion
28932 (SO_Ref_From_Expr): Test whether Vtype denotes a partial or full view of
28933 a private type and ensure that the primary entity is used for the type
28934 of the newly created function's V formal by taking the Etype of the
28937 2005-06-14 Javier Miranda <miranda@adacore.com>
28938 Jose Ruiz <ruiz@adacore.com>
28939 Robert Dewar <dewar@adacore.com>
28940 Ed Schonberg <schonberg@adacore.com>
28942 * lib-load.ads, lib-load.adb (Load_Unit): Addition of a new parameter
28943 that indicates if we are parsing a compilation unit found in a
28944 limited-with clause.
28945 It is use to avoid the circularity check.
28947 * par.ads, par.adb (Par): Addition of a new parameter to indicate if
28948 we are parsing a compilation unit found in a limited-with clause. This
28949 is use to avoid the circularity check.
28951 * par-load.adb (Load): Indicate Lib.Load_Unit if we are loading the
28952 unit as a consequence of parsing a limited-with clause. This is used
28953 to avoid the circularity check.
28955 * sem_ch10.adb: Suppress Ada 2005 unit warning if -gnatwY used
28956 (Analyze_Context): Limited-with clauses are now allowed
28957 in more compilation units.
28958 (Analyze_Subunit_Context, Check_Parent): Protect the frontend
28959 againts previously reported critical errors in context clauses
28960 (Install_Limited_Withed_Unit): Code cleanup plus static detection
28961 of two further errors: renamed subprograms and renamed packages
28962 are not allowed in limited with clauses.
28963 (Install_Siblings): Do not install private_with_clauses on the package
28964 declaration for a non-private child unit.
28965 (Re_Install_Parents): When a parent of the subunit is reinstalled,
28966 reset visibility of child units properly.
28967 (Install_Withed_Unit): When a child unit appears in a with_clause of its
28968 parent, it is immediately visible.
28970 2005-06-14 Ed Schonberg <schonberg@adacore.com>
28971 Emmanuel Briot <briot@adacore.com>
28973 * lib-xref.ads, lib-xref.adb (Generate_Definition): Treat any entity
28974 declared within an inlined body as referenced, to prevent spurious
28976 (Output_One_Ref): If an entity renames an array component, indicate in
28977 the ALI file that this aliases (renames) the array. Capture as well
28978 function renamings that rename predefined operations.
28979 Add information about generic parent for package and subprogram
28981 (Get_Type_Reference): For a subtype that is the renaming of an actual in
28982 an instantiation, use the first_subtype to ensure that we don't generate
28983 cross-reference information for internal types.
28984 For objects and parameters of a generic private type, retain the '*'
28985 indicator to distinguish such an entity from its type.
28987 * ali.ads (Xref_Entity_Record): New fields Iref_File_Num and Iref_Line,
28988 to store information about instantiated entities.
28990 * ali.adb (Scan_ALI): Add support for parsing the reference to the
28993 * xref_lib.adb (Skip_To_Matching_Closing_Bracket): New subprogram
28994 (Parse_Identifier_Info, Parse_Token): Add support for the generic parent
28997 2005-06-10 Doug Rupp <rupp@adacore.com>
28998 Arnaud Charlet <charlet@adacore.com>
28999 Olivier Hainque <hainque@adacore.com>
29000 Jose Ruiz <ruiz@adacore.com>
29002 * Make-lang.in: Add initialize.o when needed.
29003 Remove obsolete references to RT_FLAGS.
29004 Add missing dependencies for sdefault.o
29006 * initialize.c: New file.
29008 * init.c [VMS] Declare ADA$ externs weak to fix build problem in IVMS.
29009 [VMS] cond_signal_table: Fix problem in declaration.
29010 [VMS] __gnat_error_handler: rewrite.
29011 Move all __gnat_initialize() routines to initialize.c
29012 Specialize the former "hpux" section to "hppa hpux", as this is what the
29013 section really is here for and we now have other hpux ports that need
29014 different contents.
29015 (__gnat_adjust_context_for_raise) i386-linux: First version of this
29016 function for this target. Adjust PC by one in the machine context. This
29017 adjustment was previously done in the MD_FALLBACK_FRAME_STATE_FOR, but
29018 it is more reliable to do that in the signal handler itself.
29019 (__gnat_install_handler) i386-linux: Set SA_SIGINFO in the sigaction
29020 flags, so that the handler is passed the context structure to adjust
29021 prior to the raise.
29022 (__gnat_error_handler) i386-linux: Adjust the signature to match what a
29023 SA_SIGINFO sigaction should look like. Call
29024 __gnat_adjust_context_for_raise before actually raising. Cleanup unused
29025 Machine_State_Operations stuff.
29026 Add conditional code so that the x86_64 is also supported.
29028 2005-06-14 Pascal Obry <obry@adacore.com>
29030 * mdll.adb (Get_Dll_Name): New routine that returns the DLL name given
29033 2005-06-14 Robert Dewar <dewar@adacore.com>
29035 * opt.ads, opt.adb: New flags for persistent_bss mode
29036 Add Ada_Version_Explicit, for implementation of AI-362
29037 Add Assertions_Enabled_Config and associated handling
29038 Needed since setting can be changed with Assertion_Policy pragma
29039 Add new flag Warn_On_Ada_2005_Compatibility
29041 * switch-c.adb: Recognize -gnatwy/Y
29042 Set Ada_Version_Explicit, for implementation of AI-362
29043 The -gnatg switch now includes -gnatyu
29045 * usage.adb: Add -gnatwy/Y
29046 Remove wrong asterisk on -gnatwX line
29047 Add line for -gnatyu switch
29049 2005-06-14 Vincent Celier <celier@adacore.com>
29051 * osint.adb (Add_Default_Search_Dirs): Put source and object
29052 directories of project files before directories coming from
29053 ADA_INCLUDE_PATH and ADA_OBJECTS_PATH.
29055 2005-06-14 Robert Dewar <dewar@adacore.com>
29058 * par-ch2.adb (Scan_Pragma_Argument): New procedure
29059 (P_Pragma): Implement RM 2.8(4) check for no pos args after named args
29061 2005-06-14 Vincent Celier <celier@adacore.com>
29063 * prep.adb (Preprocess): Ignore error when scanning the first token of
29066 2005-06-14 Vincent Celier <celier@adacore.com>
29068 * prj-nmsc.adb (Suffix_For): Change default suffix for C++ to ".cpp"
29069 (Check_Stand_Alone_Library): If the specified reference symbol file does
29070 not exist, only issue a warning when the symbol policy is not
29071 Controlled. And, when symbol policy is Compliant, set the symbol
29072 policy to Autonomous.
29074 2005-06-14 Vincent Celier <celier@adacore.com>
29076 * prj-part.adb (Pre_Parse_Context_Clause): Call Set_Is_Not_Last_In_List
29077 when the project file in a with clause is not the last one, that is the
29078 project file name is followed by a comma.
29079 * prj-pp.adb: (First_With_In_List): New Boolean global variable
29080 (Print): Issue list of project files separated by commas in with clauses
29081 according to the values returned by Is_Not_Last_In_List.
29082 * prj-tree.ads, prj-tree.adb: (Is_Not_Last_In_List): New function
29083 (Set_Is_Not_Last_In_List): New procedure
29085 2005-06-14 Eric Botcazou <ebotcazou@adacore.com>
29087 * s-atacco.ads: Put a pragma No_Strict_Aliasing on Object_Pointer.
29089 2005-06-14 Robert Dewar <dewar@adacore.com>
29091 * scng.adb: Add call to new Check_EOF routine
29092 (Accumulate_Checksum): Properly handle wide wide char >= 2 ** 24
29093 Add some comments regarding wide character handling
29095 * style.ads, styleg.ads, styleg.adb: Implement new style switch -gnatyu
29097 * stylesw.ads, stylesw.adb: Implement new style switch -gnatyu
29099 * g-utf_32.ads, g-utf_32.adb (Is_UTF_32_Non_Graphic): Other_Format
29100 characters are now considered graphic characters and hence yield false
29103 * nmake.adt: Modify header so that xnmake does not generate output
29104 files with multiple blank lines.
29106 * treeprs.adt: Remove a blank line so that output from xtreeprs does
29107 not have an extra blank line
29109 2005-06-14 Gary Dismukes <dismukes@adacore.com>
29111 * sem_aggr.adb (Aggregate_Constraint_Checks): Apply a conversion to the
29112 expression when the component type is an anonymous access type to
29113 ensure that appropriate accessibility checks are done.
29115 * sem_ch5.adb (Analyze_Assignment): Apply a implicit conversion to the
29116 expression of an assignment when the target object is of an anonymous
29117 access type. This ensures that required accessibility checks are done.
29118 (One_Bound): Move the check for type Universal_Integer to
29120 (Process_Bounds): Check whether the type of the preanalyzed range is
29121 Universal_Integer, and in that case set Typ to Integer_Type prior
29122 to setting the type of the original range and the calls to One_Bound.
29124 2005-06-14 Ed Schonberg <schonberg@adacore.com>
29126 * sem_case.adb (Expand_Others_Choice): Improve warning.
29128 2005-06-14 Ed Schonberg <schonberg@adacore.com>
29130 * sem_eval.adb (Subtypes_Statically_Match): Use discriminant
29131 constraint of full view if present, when other type is discriminated.
29132 (Eval_Relational_Op): Recognize tests of pointer values against Null,
29133 when the pointer is known to be non-null, and emit appropriate warning.
29135 2005-06-14 Robert Dewar <dewar@adacore.com>
29136 Ed Schonberg <schonberg@adacore.com>
29139 * sem_prag.adb: Implement pragma Persistent_BSS
29140 Remove obsolete pragma Persistent_Data, Persistent_Object
29141 Set Ada_Version_Explicit, for implementation of AI-362
29142 Test Ada_Version_Explicit for Preelaborate_05 and Pure_05
29143 Add processing for pragma Pure_05 and Preelaborate_05
29144 Add processing for Assertion_Policy pragma
29145 Add pragma identifiers for Assert
29146 (Analyze_Pragma, case Assert): Check number of arguments
29147 (Process_Inline): Additional guard against an illegal program, where the
29148 argument of the pragma is undefined, and warnings on redundant
29149 constructs are enabled.
29150 (Analyze_Pragma, case Obsolescent): Allow an optional second argument
29151 Ada_05 to this pragma, specifying that the pragma is only active in
29153 (Check_Arg_Order): New procedure
29154 Add appropriate calls to this procedure throughout
29155 Also throughout, check entity name before doing any other checks
29157 * snames.h snames.ads, snames.adb: Add pragma Persistent_BSS
29158 Remove obsolete pragma Persistent_Data, Persistent_Object
29159 Add entries for pragma Pure_05 and Preelaborate_05
29160 Add entries for Assertion_Policy pragma and associated names
29161 Add some names for pragma argument processing
29163 * tbuild.ads, tbuild.adb: (Make_Linker_Section_Pragma): New function
29165 2005-06-14 Ed Schonberg <schonberg@adacore.com>
29167 * sem_warn.adb (Warn_On_Known_Condition): If the constant expression
29168 appears within a negation (either from source or as a rewriting of
29169 inequality) adjust text of warning accordingly.
29171 2005-06-14 Thomas Quinot <quinot@adacore.com>
29173 * s-strxdr.adb: Follow AI95-00132
29175 2005-06-14 Arnaud Charlet <charlet@adacore.com>
29177 * s-tasren.adb (Exceptional_Complete_Rendezvous): Fix race condition.
29179 2005-06-14 Arnaud Charlet <charlet@adacore.com>
29180 Jose Ruiz <ruiz@adacore.com>
29182 * s-tposen.adb, s-tpobop.adb
29183 (Exceptional_Complete_Rendezvous): Save the occurrence and not only
29185 (PO_Do_Or_Queue): Before queuing a task on an entry queue we check that
29186 there is no violation of the Max_Entry_Queue_Length restriction (if it
29187 has been set); Program_Error is raised otherwise.
29188 (Requeue_Call): Before requeuing the task on the target entry queue we
29189 check that there is no violation of the Max_Entry_Queue_Length
29190 restriction (if it has been set); Program_Error is raised otherwise.
29192 2005-06-14 Robert Dewar <dewar@adacore.com>
29194 * styleg.adb: Fix several remaining problems in -gnatyu switch
29195 Blank line count not reset at start
29196 Scanning outside source buffer in some cases
29197 Confusing message for blanks at end of file
29198 Non-empty blank lines not recognized
29200 * nmake.adt: Modify header so that xnmake does not generate output
29201 files with multiple blank lines.
29203 * treeprs.adt: Remove a blank line so that output from xtreeprs does
29204 not have an extra blank line
29206 2005-06-14 Sergey Rybin <rybin@adacore.com>
29208 * styleg-c.adb (Body_With_No_Spec): Remove ':' from warning message.
29210 2005-06-14 Doug Rupp <rupp@adacore.com>
29211 Vincent Celier <celier@adacore.com>
29213 * vms_conv.ads, vms_conv.adb: Remove "Library" command.
29216 * vms_data.ads: Add entry for -gnaty/Y [NO]ADA_2005_COMPATIBILITY
29217 Remove "Library" command.
29218 Change keyword for style check -gnatyd from NOCRLF to
29220 Remove useless second style check keyword NONE
29221 Remove help documentation for inexistent style check keyword
29223 Add help documentation for style check keywords DOS_LINE_ENDINGS,
29224 UNNECESSARY_BLANK_LINES and XTRA_PARENS
29225 Add UNNECESSARY_BLANK_LINES for -gnatyu
29226 Add qualifiers /ALL_PROJECTS (-U) for GNAT PRETTY and GNAT METRIC
29228 * ug_words: Add entry for -gnaty/Y [NO]ADA_2005_COMPATIBILITY
29230 2005-06-14 Vincent Celier <celier@adacore.com>
29232 * makegpr.adb (Compile_Link_With_Gnatmake): Invoke gnatmake with -d if
29233 gprmake was invoked with -d.
29234 (Compile_Sources): If -d was used, output the "completed ..." message
29235 for each compilation.
29236 (Scan_Arg): Recognize new switch -d
29237 When -c and at least one main is specified, set
29238 Unique_Compile to True to guarantee that no other sources will be
29241 2005-06-14 Matthew Heaney <heaney@adacore.com>
29243 * a-swunha.ads, a-swunha.adb: Removed. Replaced by a-swuwha.ad[sb]
29244 * a-swuwha.ads, a-swuwha.adb: New files
29246 * a-szunha.ads, a-szunha.adb: Removed, replaced by a-szuzha.ad[sb]
29247 * a-szuzha.ads, a-szuzha.adb: New files.
29249 * a-rbtgso.adb, a-crbtgo.ads, a-crbtgo.adb, a-crbtgk.ads,
29250 a-crbtgk.adb, a-crbltr.ads, a-coorse.ads, a-coorse.adb, a-convec.ads,
29251 a-convec.adb, a-coinve.ads, a-coinve.adb, a-cohata.ads, a-cohama.ads,
29252 a-cohama.adb, a-ciorse.ads, a-ciorse.adb, a-cihama.ads, a-cihama.adb,
29253 a-cidlli.ads, a-cidlli.adb, a-chtgop.ads, a-chtgop.adb, a-cdlili.ads,
29254 a-cdlili.adb, a-coormu.adb, a-ciormu.adb, a-cihase.adb, a-cohase.adb,
29255 a-cohase.ads, a-ciorma.ads, a-coorma.ads, a-ciormu.ads, a-coormu.ads,
29256 a-swunha.adb, a-stunha.adb, a-ciorma.adb, a-coorma.adb, a-shcain.ads,
29257 a-shcain.adb, a-chtgke.ads, a-chtgke.adb, a-stwiha.ads, a-stwiha.adb,
29258 a-strhas.adb, a-stzhas.adb: synchronized to the latest version of the
29261 2005-06-10 Eric Botcazou <ebotcazou@adacore.com>
29262 Olivier Hainque <hainque@adacore.com>
29263 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
29264 Pascal Obry <obry@adacore.com>
29266 * gigi.h: (build_allocator): Add arg IGNORE_INIT_TYPE.
29268 * trans.c (call_to_gnu): Issue a warning for users of Starlet when
29269 making a temporary around a procedure call because of non-addressable
29271 (process_freeze_entity): If entity is a private type, capture size
29272 information that may have been computed for the full view.
29273 (tree_transform, case N_Allocator): If have initializing expression,
29274 check type for Has_Constrained_Partial_View and pass that to
29276 (tree_transform, case N_Return_Statement): Pass extra arg to
29279 * decl.c (annotate_value): Remove early return if -gnatR is not
29281 (gnat_to_gnu_field): Don't make a packable type for a component clause
29282 if the position is byte aligned, the field is aliased, and the clause
29283 size isn't a multiple of the packable alignment. It serves no useful
29284 purpose packing-wise and would be rejected later on.
29285 (gnat_to_gnu_entity, case object): Pass extra arg to build_allocator.
29288 (gnat_to_gnu_entity): Remove use of macro _WIN32 which is wrong in the
29289 context of cross compilers. We use TARGET_DLLIMPORT_DECL_ATTRIBUTES
29291 (create_concat_name): Idem.
29293 2005-06-10 Robert Dewar <dewar@adacore.com>
29294 Eric Botcazou <ebotcazou@adacore.com>
29295 Ben Brosgol <brosgol@adacore.com>
29296 Cyrille Comar <comar@adacore.com>
29297 Sergey Rybin <rybin@adacore.com>
29298 Pascal Obry <obry@adacore.com>
29300 * gnat_rm.texi: Add documentation for pragma Persistent_BSS
29301 Document second argument (Ada_05) of pragma Obsolescent
29302 Add note that call to subprogram marked with pragma Obsolescent
29303 is now considered to be a violation of program Restrictions
29304 (No_Obsolescent_Features).
29305 (Implementation Defined Pragmas) <Machine_Attribute>: Make it clear
29306 that only machine-dependent attributes are supported.
29309 Commented out menu lines and empty section for gnatclean examples
29311 Fix some over long lines
29312 Clarify and enhance documentation of ADA_PROJECT_PATH.
29313 Rework section 2.11.2(3) about linking with a non-GNU compiler.
29314 Mention new switch -fcallgraph-info.
29315 Mention new switch -fstack-usage.
29316 For gnatpp, replace '-notab' with '-N' and add this option to Index
29317 Corrected VMS example.
29318 VMS keyword for style check -gnatyd is DOS_LINE_ENDINGS, no NOCRLF
29320 Add documentation for -gnatyu switch (unnecessary blank lines)
29321 Document new switch -U for GNAT PRETTY and GNAT METRIC
29322 Add note about Stdcall being handled as C convention on non Windows OS.
29323 Remove some junk typo in description of gnatbind -S switch
29324 Remove reference to Extensions_Allowed pragma
29325 Document the new order of the directories to be searched (source and
29326 object directories of project files before directories in ADA_*_PATH
29327 environment variables.
29329 * g-trasym.ads: Document that IRIX is supported
29331 2005-06-10 Arnaud Charlet <charlet@adacore.com>
29333 * Makefile.in: Add initialize.o when needed.
29334 Adapt to new VMS package body Symbols and subunits
29335 No specialized version of a-sytaco is needed for VxWorks.
29337 * a-wichun.ads, a-wichun.adb, a-zchuni.ads, a-zchuni.adb: New files.
29338 * a-zchara.ads, a-widcha.ads: New files.
29340 * system-hpux-ia64.ads: New file.
29342 * i-vxwork-x86.ads, i-vxwork.ads (intContext): Add this function which
29343 is imported from the VxWorks kernel.
29345 2005-06-14 Robert Dewar <dewar@adacore.com>
29347 * g-soliop-mingw.ads, g-soccon-vms.adb, a-swmwco.ads, exp_smem.adb,
29348 fmap.adb, a-szmzco.ads, s-traent-vms.adb, s-traent-vms.ads,
29349 a-direio.ads, a-exctra.ads, a-exexda.adb, a-exextr.adb, a-stream.ads,
29350 s-restri.ads, s-restri.adb, s-traent.adb, s-traent.ads, a-slcain.adb,
29351 a-stzhas.ads, a-tiinau.adb, comperr.adb, exp_ch11.adb, g-boubuf.adb,
29352 g-calend.adb, g-debpoo.ads, g-moreex.ads, gprep.adb, g-regpat.ads,
29353 i-cexten.ads, i-os2thr.ads, makeutl.ads, memroot.adb, mlib-prj.adb,
29354 namet.adb, namet.ads, prj-makr.adb, prj-proc.adb, sem_dist.adb,
29355 sem_elim.ads, s-valint.adb, s-vallli.adb, s-vallli.adb, s-vallli.ads,
29356 s-valllu.adb, s-valllu.ads, s-valrea.adb, s-valrea.ads, scn.adb,
29357 s-tasinf.adb, targparm.adb, uname.adb, uname.ads, xnmake.adb,
29358 xsinfo.adb, a-direct.ads: Remove extra blank lines. Minor reformatting.
29360 2005-06-14 Thomas Quinot <quinot@adacore.com>
29362 * xeinfo.adb: Fix typo in comment
29364 2005-06-14 Javier Miranda <miranda@adacore.com>
29366 * repinfo.ads: Fix typo in comment
29368 2005-06-14 Gary Dismukes <dismukes@adacore.com>
29370 * s-finimp.adb (Parent_Tag): Delete this imported function (function
29371 Parent_Tag is now in the visible part of Ada.Tags).
29372 (Get_Deep_Controller): Call Ada.Tags.Parent_Tag directly instead of
29373 using imported function.
29375 2005-06-14 Bernard Banner <banner@adacore.com>
29377 * vxaddr2line.adb: Add support for Windows hosted x86 vxworks. Should
29378 also apply for handling support for VxSim 653.
29380 2005-06-14 Eric Botcazou <ebotcazou@adacore.com>
29382 * xsnames.adb: Add automatic generation of snames.h.
29384 2005-06-14 Thomas Quinot <quinot@adacore.com>
29386 * gen-soccon.c: Add IP_MULTICAST_IF constant
29387 Minor reformatting and adjustments to prevent warnings.
29389 2005-06-14 Pascal Obry <obry@adacore.com>
29391 * seh_init.c: Do not include <sys/stat.h>. This is not needed.
29393 2005-06-03 Andrew Pinski <pinskia@physics.uc.edu>
29395 * trans.c (gnat_gimplify_expr): Call
29396 recompute_tree_invarant_for_addr_expr when we change
29397 the operand of the ADDR_EXPR.
29399 2005-05-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
29401 * misc.c: Don't include errors.h.
29403 2005-05-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
29405 * raise.c (db): Add ATTRIBUTE_PRINTF_2.
29407 2005-05-29 Kazu Hirata <kazu@cs.umass.edu>
29409 * cal.c, decl.c, init.c, raise.c, trans.c, utils2.c: Fix
29411 * gnat_rm.texi, gnat_ugn.texi: Fix typos.
29413 2005-05-16 Nathanael Nerode <neroden@gcc.gnu.org>
29416 * Makefile.in: Make TGT_LIB behave correctly.
29418 2005-04-23 DJ Delorie <dj@redhat.com>
29420 * misc.c: Adjust warning() callers.
29422 2005-04-16 Laurent Guerby <laurent@guerby.net>
29425 * a-nudira.adb (Value): Check for valid string.
29426 * a-nuflra.adb (Value): Likewise.
29428 2005-04-11 Richard Sandiford <rsandifo@redhat.com>
29430 * lang.opt: Refer to the GCC internals documentation instead of c.opt.
29432 2005-04-10 Kazu Hirata <kazu@cs.umass.edu>
29434 * adaint.c, init.c, tracebak.c: Fix comment typos.
29435 * gnat-style.texi, gnat_rm.texi, gnat_ugn.texi: Fix typos.
29437 2005-04-07 Laurent Guerby <laurent@guerby.net>
29438 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
29440 * Makefile.in: Add make ifeq define for hppa linux tasking support.
29441 * system-hpux.ads: Define Signed_Zeros to be True.
29442 * system-linux-hppa.ads, s-osinte-linux-hppa.ads: New files.
29444 2005-04-01 Kazu Hirata <kazu@cs.umass.edu>
29446 * adaint.c, cal.c, decl.c, gigi.h, gmem.c, init.c, link.c,
29447 raise.c, tracebak.c, trans.c, utils2.c, utils.c: Fix comment
29450 2005-03-30 Tom Tromey <tromey@redhat.com>
29452 * decl.c (gnat_substitute_in_type): Don't handle FILE_TYPE.
29454 2005-03-30 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
29456 * adaint.c (_gnat_set_close_on_exec): Mark parameters unused.
29458 2005-03-29 Robert Dewar <dewar@adacore.com>
29460 * sem_res.adb (Resolve_Real_Literal): Generate warning if static
29461 fixed-point expression has value that is not a multiple of the Small
29464 * opt.ads (Warn_On_Bad_Fixed_Value): New flag
29466 * s-taprop-tru64.adb (RT_Resolution): Return an integer number of
29469 * ug_words: Add entry for [NO_]BAD_FIXED_VALUES for -gnatwb/-gnatwB
29471 2005-03-29 Vincent Celier <celier@adacore.com>
29473 * mlib-tgt-vms-ia64.adb, mlib-tgt-vms-alpha.adb
29474 (Build_Dynamic_Library.Version_String): Return the empty string when
29475 Lib_Version is empty or when the symbol policy is not Autonomous.
29477 * symbols-vms-alpha.adb (Finalize): For symbol policy Compliant, when
29478 a symbol is not in the reference symbol file, increase the Major ID
29479 and set the Minor ID to 0.
29480 Use gsmatch=lequal instead of gsmatch=equal
29482 2005-03-29 Doug Rupp <rupp@adacore.com>
29484 * adaint.c (__gnat_to_canonical_file_spec [VMS]): Check for logical
29485 name and translate.
29487 2005-03-29 Javier Miranda <miranda@adacore.com>
29489 * a-tags.ads, a-tags.adb (Get_TSD): Subprogram removed.
29490 (Inherit_DT): The first formal has been redefined as a Tag.
29491 This allows us the removal of the subprogram Get_TSD.
29492 (TSD): Replace the call to Get_TSD by the actual code.
29494 * exp_disp.ads, exp_disp.adb: Remove support to call Get_TSD.
29495 (Make_DT): Upgrade the call to Inherit_TSD according to the
29496 new interface: the first formal is now a Tag.
29498 * i-cpp.ads, i-cpp.adb (CPP_Inherit_DT): The first formal has been
29499 redefined as a Tag.
29500 This change allows us to remove the subprogram Get_TSD.
29501 (CPP_Get_TSD): Subprogram removed.
29502 (TSD): Replace the call to CPP_Get_TSD by the actual code.
29504 * rtsfind.ads: Remove support to call the run-time
29507 2005-03-29 Robert Dewar <dewar@adacore.com>
29509 * errutil.adb, errout.adb:
29510 Minor comment updates on Line_Terminator references
29512 * par-ch10.adb: Add ??? comment about line terminator
29514 * styleg.adb (Check_Line_Terminator): Add check for new switch -gnatyd
29515 (check dos line terminator).
29516 (Check_Line_Max_Length): New procedure, split off from the existing
29517 Check_Line_Terminator routine. Separating this out allows -gnatyf to
29518 be properly recognized.
29520 * styleg.adb: Add ??? comment for line terminator reference
29522 * scng.adb (Check_End_Of_Line): Fix bug of -gnatyf being ignored
29523 (Check_End_Of_Line): Add -gnatyd handling (check dos line terminators)
29525 * styleg.ads (Check_Line_Terminator): Add check for new switch -gnatyd
29526 (check dos line terminator).
29527 (Check_Line_Max_Length): New procedure, split off from the existing
29528 Check_Line_Terminator routine. Separating this out allows -gnatyf to
29529 be properly recognized.
29531 * stylesw.ads, stylesw.adb:
29532 Add handling for new -gnatyd switch (check dos line terminator)
29534 * switch-c.adb: Recognize new -gnatyd switch (check dos line terminator)
29535 Recognize -gnatwb/-gnatwB switches
29536 Include Warn_On_Bad_Fixed_Value for -gnatg
29539 Add line for new -gnatyd switch (check dos line terminator)
29541 * usage.adb: Add lines for -gnatwb/-gnatwB
29543 * vms_data.ads: Add entry for NOCRLF (-gnatyd)
29545 * vms_data.ads: [NO_]BAD_FIXED_VALUES synonym for -gnatwb/-gnatwB
29547 * gnat_ugn.texi: Fix overlong lines
29548 Document new -gnatyd switch
29549 Document new -gnatwb/-gnatwB switches
29551 2005-03-29 Ed Schonberg <schonberg@adacore.com>
29553 * exp_ch4.adb (Has_Unconstrained_UU_Component): Use the base type in
29554 order to retrieve the component list of the type, before examining
29555 individual components.
29557 * sem_type.adb (Covers): Types are compatible if one is the base type
29558 of the other, even though their base types might differ when private
29559 views are involved.
29561 2005-03-29 Thomas Quinot <quinot@adacore.com>
29563 * exp_dist.adb (Add_RAST_Features, PolyORB version): Set the From_Any,
29564 To_Any and TypeCode TSSs on RAS types directly using Set_TSS, instead
29565 of using Set_Renaming_TSS. This ensures that the TSS bodies are not
29566 analyzed if expansion is disabled (which could otherwise cause spurious
29567 error messages if expansion has been disabled due to previous
29568 (unrelated) errors).
29570 * sem_prag.adb (Analyze_Pragma, case Asynchronous): If RAS expansion
29571 is disabled, the entity denoted by the argument is the access type
29572 itself, not an underlying record type, so there is no need to go back
29573 to the Corresponding_Remote_Type.
29575 2005-03-29 Gary Dismukes <dismukes@adacore.com>
29576 Robert Dewar <dewar@adacore.com>
29578 * exp_intr.adb (Expand_Dispatching_Constructor_Call): New procedure to
29579 expand a call to an instance of
29580 Ada.Tags.Generic_Dispatching_Constructor into a dispatching call to the
29581 Constructor actual of the instance. A class-wide membership
29582 check is also generated, to ensure that the tag passed to the instance
29583 denotes a type in the class.
29584 (Expand_Intrinsic_Call): Call Expand_Dispatching_Constructor in the case
29585 of Name_Generic_Dispatching_Constructor.
29587 * Makefile.rtl: Add a-tgdico.ads to the list of library units (new Ada
29588 05 unit for AI-260-02).
29590 * a-tgdico.ads: New file.
29592 * impunit.adb (Non_Imp_File_Names_05): Add entry "a-tgdico" for new
29593 predefined Ada 05 generic unit Ada.Tags.Generic_Dispatching_Constructor.
29595 * snames.ads, snames.adb (Preset_Names): Add entry for
29596 Generic_Dispatching_Constructor.
29599 * sem_ch8.adb (Find_Direct_Name): Go to root type for check of
29600 character type cases.
29601 (Analyze_Subprogram_Renaming): Add special handling for
29602 the case of renaming of stream attributes when the renaming denotes a
29603 generic formal subprogram association for an abstract formal subprogram.
29604 Check that the attribute is a primitive stream attribute (and not
29605 a class-wide stream attribute) and then rewrite the attribute name
29606 as the name of the appropriate compiler-generated stream primitive.
29608 2005-03-29 Robert Dewar <dewar@adacore.com>
29610 * exp_util.adb (Remove_Side_Effects): Properly propagate arguments to
29612 (Is_Possibly_Unaligned_Object): Correct typo that
29613 resulted in inaccurate result for unaligned scalars within records.
29615 2005-03-29 Ed Schonberg <schonberg@adacore.com>
29617 * freeze.adb (Freeze_Record_Type): If the type of the component is an
29618 itype whose parent is controlled and not yet frozen, do not create a
29619 freeze node for the itype if expansion is disabled.
29621 2005-03-29 Vincent Celier <celier@adacore.com>
29623 * make.adb (Gnatmake): Don't fail if the main project file is declared
29624 as having no Ada sources. Do not display message "no sources to
29625 compile" in quiet output.
29627 2005-03-29 Doug Rupp <rupp@adacore.com>
29629 * Makefile.in [VMS] (EXTRA_GNATTOOLS): Add vms_help and gnat.hlp as
29632 2005-03-29 Robert Dewar <dewar@adacore.com>
29634 * par-ch12.adb (P_Generic): Give better msg for illegal private generic
29637 2005-03-29 Robert Dewar <dewar@adacore.com>
29639 * par-ch3.adb (P_Type_Declaration): Fix bad error recovery after
29640 missing TYPE Improve the error message generated when compiling a
29641 limited interface in Ada83 or Ada95 mode.
29643 2005-03-29 Robert Dewar <dewar@adacore.com>
29645 * par-ch4.adb (P_Name): When a bad attribute is returned, return error,
29646 rather than proceed ahead using a junk attribute name.
29648 2005-03-29 Vincent Celier <celier@adacore.com>
29650 * prj.ads, prj.adb: (Project_Data): Add new component Display_Name
29652 * prj-part.adb (Parse_Single_Project): Set the location of a project
29653 on its defining identifier, rather than on the reserved word "project".
29655 * prj-proc.adb (Expression): Adapt to the fact that default of external
29656 references may be string expressions, not always literal strings.
29657 (Recursive_Process): Set Display_Name equal to Name
29658 when Location is No_Location, that is when there is no actual file.
29659 Get the Display_Name of the project from the source, when it is not a
29661 (Process): Use the Display_Name in error messages
29663 * prj-strt.adb (External_Reference): Allow default to be string
29664 expressions, not only literal strings.
29666 2005-03-29 Vincent Celier <celier@adacore.com>
29668 * prj-nmsc.adb (Check_Stand_Alone_Library): Do not forbid the symbol
29669 file and the reference symbol file to be the same file.
29671 2005-03-29 Thomas Quinot <quinot@adacore.com>
29673 * sem_cat.adb (Validate_Remote_Types_Type_Conversion): Perform check to
29674 forbid conversion of a local access-to-subprogram type to a remote one.
29676 * sem_util.adb (Wrong_Type): For a record type that is the expanded
29677 equivalent type for a remote access-to-subprogram type, go back to the
29678 original RAS entity when displaying an error message, so the casing is
29679 the original source casing.
29681 2005-03-29 Robert Dewar <dewar@adacore.com>
29683 * sem_ch11.adb (Analyze_Raise_Statement): Change message for warning
29686 2005-03-29 Ed Schonberg <schonberg@adacore.com>
29688 * sem_ch4.adb (Analyze_Selected_Component): Do not generate an actual
29689 subtype if code is being pre-analyzed, to prevent un-expanded
29690 references to protected formals, among others.
29691 (Analyze_Explicit_Dereference): If the overloaded prefix includes some
29692 interpretation that can be a call, include the result of the call as a
29693 possible interpretation of the dereference.
29695 * sem_ch5.adb (Process_Bounds): Determine type of range by
29696 pre-analyzing a copy of the original range, and then analyze the range
29697 with the expected type.
29699 * sem_res.adb (Check_Parameterless_Call): For an explicit dereference
29700 with an overloaded prefix where not all interpretations yield an
29701 access to subprogram, do not rewrite node as a call.
29702 (Resolve_Explicit_Dereference): Recognize the previous case and rewrite
29703 the node as a call once the context identifies the interpretation of
29704 the prefix whose call yields the context type.
29705 (Valid_Conversion): For the case of a conversion between
29706 local access-to-subprogram types, check subtype conformance using
29707 Check_Subtype_Conformant instead of Subtype_Conformant, to have a more
29708 detailed error message.
29710 2005-03-29 Ed Schonberg <schonberg@adacore.com>
29712 * sem_ch6.adb (Set_Formal_Mode): If the subtype has a non_null
29713 indicator, indicate that the formal can never be null.
29714 (Process_Formals): If a formal has a non_null indicator, insert the
29715 resulting subtype immediately before the enclosing subprogram decl,
29716 and not at the beginning of the corresponding declarative part, to
29717 prevent access before elaboration (Ada2005).
29719 2005-03-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
29722 * utils.c (finish_record_type): Use variable_size when setting sizes.
29724 2005-03-29 Robert Dewar <dewar@adacore.com>
29726 * xtreeprs.adb, xnmake.adb: Use Stream_IO instead of Text_IO to
29727 guarantee Unix style line terminators for the output files, even when
29728 running on windows.
29730 2005-03-29 Robert Dewar <dewar@adacore.com>
29732 * a-direct.ads, a-direct.adb (Start_Search): Free allocated search
29733 buffer if an exception is raised.
29735 2005-03-29 Ed Falis <falis@adacore.com>
29737 * cio.c: Undefine putchar and getchar for VTHREADS: incompatible with
29740 2005-03-29 Robert Dewar <dewar@adacore.com>
29742 * sem_util.ads: Minor reformatting
29743 * gnat_rm.texi: Minor editing.
29745 2005-03-29 Eric Botcazou <ebotcazou@adacore.com>
29747 * decl.c (gnat_to_gnu_entity) <E_Variable>: Rework comment.
29748 * trans.c (tree_transform) <N_Identifier>: Use correct predicates.
29750 2005-03-24 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
29752 * adaint.c (__gnat_portable_spawn): Adjust cast.
29754 2005-03-23 Joseph S. Myers <joseph@codesourcery.com>
29756 * misc.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove.
29758 2005-03-17 Pascal Obry <obry@adacore.com>
29760 * adaint.h, adaint.c (__gnat_waitpid): Moved to expect.c where it is
29763 * expect.c (__gnat_waitpid): Moved here from adaint.c.
29764 Reimplement under Win32 using Win32 API.
29766 (__gnat_kill) [Win32]: Properly close the process handle before leaving
29769 2005-03-17 Eric Botcazou <ebotcazou@adacore.com>
29771 * ada-tree.h: (DECL_RENAMING_GLOBAL_P): New predicate.
29772 (DECL_RENAMED_OBJECT): New accessor macro.
29773 (SET_DECL_RENAMED_OBJECT): New setter macro.
29775 * decl.c (gnat_to_gnu_entity) <E_Variable>: Stabilize the renamed
29776 object in all cases. Attach the renamed object to the VAR_DECL.
29777 (gnat_to_gnu_field): Do not lift the record wrapper if the size of the
29778 field is not prescribed.
29780 * misc.c (gnat_handle_option): Handle -gnatO separately.
29781 (gnat_print_decl) <VAR_DECL>: New case.
29782 Print the DECL_RENAMED_OBJECT node.
29784 * lang.opt: Declare separate -gnatO option.
29786 * trans.c (tree_transform) <N_Identifier>: If the object is a renaming
29787 pointer, replace it with the renamed object.
29788 <N_Validate_Unchecked_Conversion>: Warn for a conversion to a fat
29789 pointer type if the source is not a fat pointer type whose underlying
29790 array has the same non-zero alias set as that of the destination array.
29792 2005-03-17 Javier Miranda <miranda@adacore.com>
29794 * a-tags.ads, a-tags.adb (Get_Expanded_Name): Removed.
29795 (Get_Inheritance_Depth): Removed.
29796 (Set_Inheritance_Depth): Removed.
29798 * rtsfind.ads, exp_disp.ads, exp_disp.adb: Remove support to call the
29799 subprogram Get_Expanded_Name because it is not referenced by the
29802 * i-cpp.ads, i-cpp.adb (CPP_Get_Expanded_Name): Removed.
29803 (CPP_Get_Inheritance_Depth): Removed.
29804 (CPP_Set_Inheritance_Depth): Removed.
29806 * tbuild.ads, tbuild.adb (Make_DT_Component): Removed.
29808 2005-03-17 Robert Dewar <dewar@adacore.com>
29810 * checks.adb (Apply_Array_Size_Check): Completely remove this for GCC
29811 3, since we now expect GCC 3 to do all the work.
29813 2005-03-17 Javier Miranda <miranda@adacore.com>
29815 * einfo.adb (First_Private_Entity, Set_First_Private_Entity): Addition
29816 of one barrier to avoid wrong usage of this attribute.
29818 * sem_ch12.adb (Formal_Entity): Fix erroneous usage of the attribute
29819 First_Private_Entity.
29821 * sem_ch7.adb (Install_Visible_Declarations): Add a barrier to protect
29822 the subprogram against wrong usage.
29823 Adapt the code to traverse the entities in the
29824 scope of a record_type because in addition to its usage regarding
29825 packages, this subprogram is also called by Expand_N_Freeze_Entity
29826 to install the visible declarations of the enclosing scope of a
29827 record_type_with_private to establish the proper visibility before
29828 freezing the entity and related subprograms.
29830 2005-03-17 Ed Schonberg <schonberg@adacore.com>
29832 * exp_ch2.adb (In_Assignment_Context): Recognize slice assignments to
29835 2005-03-17 Thomas Quinot <quinot@adacore.com>
29837 * exp_ch3.adb (Check_Attr): New subprogram.
29838 (Check_Stream_Attribute): Move the code for 13.13.2(9/1) enforcement
29839 into a new Check_Attr subprogram, in order to provide a more
29840 explanatory error message (including the name of the missing attribute).
29841 (Stream_Operation_OK): Renamed from Stream_Operations_OK. This
29842 subprogram determines whether a default implementation exists for a
29843 given stream attribute.
29844 (Make_Predefined_Primitive_Specs, Predefined_Primitive_Bodies):
29845 Determine whether to generate a default implementation for each stream
29846 attribute separately, as this depends on the specific attribute.
29848 * exp_strm.adb (Make_Field_Attribute): For the case of an illegal
29849 limited extension where a stream attribute is missing for a limited
29850 component (which will have been flagged in Exp_Ch3.Sem_Attr), do not
29851 generate a bogus reference to the missing attribute to prevent
29852 cascaded errors. Instead, generate a null statement.
29854 * sem_attr.adb (Check_Stream_Attribute): A stream attribute is
29855 available for a limited type if it has been specified for an ancestor
29858 2005-03-17 Ed Schonberg <schonberg@adacore.com>
29860 * exp_ch6.adb (Expand_Inlined_Call): handle the case when the renamed
29861 entity is an operator.
29863 2005-03-17 Thomas Quinot <quinot@adacore.com>
29865 * exp_dist.adb (Get_PCS_Name): Move from Exp_Dist body to Sem_Dist
29866 spec, to make this predicate available to other units.
29868 * rtsfind.adb (Check_RPC): Use Sem_Dist.Get_PCS_Name instead of
29871 * sem_ch8.adb: Disable expansion of remote access-to-subprogram types
29872 when no distribution runtime library is available.
29874 * sem_res.adb, sem_dist.adb: Disable expansion of remote
29875 access-to-subprogram types when no distribution runtime library is
29877 (Get_PCS_Name): Move from Exp_Dist body to Sem_Dist spec, to make this
29878 predicate available to other units.
29880 * sem_dist.ads (Get_PCS_Name): Move from Exp_Dist body to Sem_Dist
29881 spec, to make this predicate available to other units.
29883 2005-03-17 Vincent Celier <celier@adacore.com>
29885 * make.adb (Insert_Project_Sources): Make sure the Q is always
29888 * prj-nmsc.adb (Check_Ada_Naming_Scheme_Validity): Check Naming against
29889 the default for the tree, not the global default naming.
29891 * prj-proc.adb (Recursive_Process): No need to put the default naming
29892 in the project data, it's already there.
29894 2005-03-17 Doug Rupp <rupp@adacore.com>
29896 * Makefile.in: (ia64-hp-*vms*): Use s-crtl-vms64.ads.
29898 * 5xcrtl.ads: Renamed to...
29899 * s-crtl-vms64.ads: ...this new file
29901 2005-03-17 Robert Dewar <dewar@adacore.com>
29904 * namet.adb (Copy_One_Character): Set proper wide character encoding
29905 for upper half character if we have upper half encoding.
29907 2005-03-17 Robert Dewar <dewar@adacore.com>
29909 * par.adb (Par): Improved msg for attempt to recompile predefined unit
29911 2005-03-17 Thomas Quinot <quinot@adacore.com>
29913 * sem_ch13.adb (New_Stream_Function, New_Stream_Procedure): For a
29914 tagged limited type, the TSS is a newly built renaming declaration:
29915 insert it using Set_TSS, not Copy_TSS.
29917 2005-03-17 Javier Miranda <miranda@adacore.com>
29919 * sem_ch4.adb (Try_Primitive_Operation, Class_Wide_Operation and
29920 Try_Object_Operation): Analyze the object that is accessible
29921 through the prefix of the subprogram call before we apply
29922 the transformation of the object-operation notation.
29924 2005-03-17 Jose Ruiz <ruiz@adacore.com>
29926 * s-taprob.adb (Initialize_Protection): Initialize the protected
29927 object's owner to Null_Task.
29928 (Lock): If pragma Detect_Blocking is in effect and the caller of this
29929 procedure is already the protected object's owner then Program_Error
29930 is raised. In addition the protected object's owner is updated.
29931 (Lock_Read_Only): If pragma Detect_Blocking is in effect and the caller
29932 of this procedure is already the protected object's owner then
29933 Program_Error is raised.
29934 In addition the protected object's owner is updated.
29935 (Unlock): Remove the ownership of the protected object.
29937 * s-taprob.ads (Protection): Add the field Owner, used to store the
29938 protected object's owner.
29939 This component is needed for detecting one type of potentially blocking
29940 operations (external calls on a protected subprogram with the same
29941 target object as that of the protected action). Document the rest of
29944 * s-tposen.adb, s-tpoben.adb (Initialize_Protection_Entries):
29945 Initialize the protected object's owner to Null_Task.
29946 (Lock_Read_Only_Entries): If pragma Detect_Blocking is in effect and the
29947 caller of this procedure is already the protected object's owner then
29948 Program_Error is raised.
29949 Do not raise Program_Error when this procedure is called from a
29951 (Unlock_Entries): Remove the ownership of the protected object.
29952 (Lock_Entries): If pragma Detect_Blocking is in effect and the caller
29953 of this procedure is already the protected object's owner then
29954 Program_Error is raised.
29955 Do not raise Program_Error when this procedure is called from
29956 a protected action.
29958 * s-tposen.ads, s-tpoben.ads (Protection_Entries): Add the field Owner,
29959 used to store the protected object's owner.
29961 * s-tpobop.adb (Protected_Entry_Call): If pragma Detect_Blocking is in
29962 effect and this procedure (a potentially blocking operation) is called
29963 from whithin a protected action, Program_Error is raised.
29964 (Timed_Protected_Entry_Call): If pragma Detect_Blocking is in effect
29965 and this procedure (a potentially blocking operation) is called from
29966 whithin a protected action, Program_Error is raised.
29968 2005-03-17 Vincent Celier <celier@adacore.com>
29969 Nicolas Setton <setton@adacore.com>
29971 * mlib-tgt-darwin.adb (Build_Dynamic_Library): Remove the "-fini"
29972 switch, not supported by the linker on Darwin. Add '_' before
29973 <library>init, as this character is added unconditionally by the
29975 (Is_Archive_Ext): Replace the wrong library extension ".dyld" by the
29976 correct one ".dylib". This fixes detection of the archive files when
29977 building library projects.
29979 2005-03-17 Vincent Celier <celier@adacore.com>
29981 * switch-m.adb (Normalize_Compiler_Switches): Recognize switches
29982 -gnat83, -gnat95 and -gnat05.
29984 2005-03-17 Vasiliy Fofanov <fofanov@adacore.com>
29986 * gnat_ugn.texi: Document gnatmem restriction
29988 2005-03-17 Thomas Quinot <quinot@adacore.com>
29990 * snames.adb: Document new TSS names introduced by exp_dist/exp_tss
29993 2005-03-17 Robert Dewar <dewar@adacore.com>
29995 * s-interr.ads, s-interr.adb, sem_ch3.adb, prj.ads, prj.adb,
29996 a-interr.adb, a-interr.ads, s-interr-sigaction.adb, s-interr-dummy.adb,
29997 s-interr-vms.adb, s-interr-vxworks.adb: Minor reformatting
29999 * casing.adb: Comment improvements
30001 2005-03-17 Pascal Obry <obry@adacore.com>
30003 * g-expect.adb: Minor reformatting.
30005 2005-03-15 Zack Weinberg <zack@codesourcery.com>
30007 * Make-lang.in (doc/gnat_ugn_unw.info, doc/gnat_rm.info)
30008 (doc/gnat_ugn_unw.dvi, doc/gnat_rm.dvi): Add gcc-vers.texi
30011 2005-03-15 Vincent Celier <celier@adacore.com>
30013 * mlib-tgt-darwin.adb (Library_Exist_For, Library_File_Name_For):
30014 Add new parameter In_Tree to specify the project tree: needed
30015 by the project manager. Adapt to changes in project manager
30016 using new parameter In_Tree.
30018 2005-03-15 Jakub Jelinek <jakub@redhat.com>
30020 * Make-lang.in (ada/treeprs.ads, ada/einfo.h, ada/sinfo.h,
30021 ada/nmake.adb, ada/nmake.ads): Use unique subdirectories of
30022 ada/bldtools to avoid make -jN failures.
30024 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
30026 * trans.c (gnat_to_gnu) <N_Return_Statement>: Set gnu_result
30027 to NULL_TREE on entry.
30029 2005-03-15 Robert Dewar <dewar@adacore.com>
30031 * system-unixware.ads, system-linux-ia64.ads, system-freebsd-x86.ads,
30032 system-lynxos-ppc.ads, system-lynxos-x86.ads, system-linux-x86_64.ads,
30033 system-tru64.ads, system-aix.ads, system-vxworks-sparcv9.ads,
30034 system-vxworks-xscale.ads, system-solaris-x86.ads, system-irix-o32.ads,
30035 system-irix-n32.ads, system-hpux.ads, system-vxworks-m68k.ads,
30036 system-linux-x86.ads, system-vxworks-mips.ads, system-os2.ads,
30037 system-interix.ads, system-solaris-sparc.ads,
30038 system-solaris-sparcv9.ads, system-vms.ads, system-mingw.ads,
30039 system-vms-zcx.ads, system-vxworks-ppc.ads, system-vxworks-alpha.ads,
30040 system-vms_64.ads, system-darwin-ppc.ads, system-vxworks-x86.ads,
30041 system-linux-ppc.ads, system-linux-alpha.ads, system-linux-sparc.ads,
30042 system-linux-s390.ads, system-linux-s390x.ads: Add line defining
30043 Compiler_System_Version to be False.
30045 * opt.ads: Add new flag Opt.Address_Is_Private
30047 * targparm.ads, targparm.adb: Set new flag Opt.Address_Is_Private
30048 Add new parameter Compiler_System_Version to avoid checking for
30049 completeness of parameters when compiler is compiling itself.
30050 Allows old versions of GNAT to be compiled with new compiler.
30052 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
30054 * s-osinte-tru64.ads, s-osinte-tru64.adb (Get_Stack_Base): New function
30055 (Hide_Yellow_Zone): New procedure to hide the Yellow Zone of the
30057 (Stack_Base_Available): New flag.
30058 (Get_Page_Size): New overloaded functions imported from C.
30059 (PROT_NONE, PROT_READ, PROT_WRITE, PROT_EXEC, PROT_ALL,
30060 PROT_ON, PROT_OFF): New constants.
30061 (mprotect): New function imported from C.
30062 (pthread_teb_t): New record type.
30064 * s-taprop-tru64.adb: (Enter_Task): Invoke Hide_Yellow_Zone.
30065 (Create_Task): Account for the Yellow Zone and the guard page.
30067 2005-03-15 Vincent Celier <celier@adacore.com>
30069 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
30070 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
30071 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb, mlib-tgt-mingw.adb,
30072 mlib-tgt-vxworks.adb, mlib-tgt-lynxos.adb (Library_Exist_For,
30073 Library_File_Name_For): Add new parameter In_Tree
30074 to specify the project tree: needed by the project manager.
30075 Adapt to changes in project manager using new parameter In_Tree.
30076 Remove local imports, use functions in System.CRTL.
30078 * make.adb, clean.adb, gnatcmd.adb (Project_Tree): New constant needed
30079 to use the project manager.
30081 * makeutl.ads, makeutl.adb (Linker_Options_Switches): New parameter
30082 In_Tree to designate the project tree. Adapt to changes in the project
30083 manager, using In_Tree.
30085 * mlib-prj.ads, mlib-prj.adb (Build_Library, Check_Library,
30086 Copy_Interface_Sources): Add new parameter In_Tree to specify the
30087 project tree: needed by the project manager.
30088 (Build_Library): Check that Arg'Length >= 6 before checking if it
30089 contains "--RTS=...".
30091 * mlib-tgt.ads, mlib-tgt.adb (Library_Exist_For,
30092 Library_File_Name_For): Add new parameter In_Tree to specify the
30093 project tree: needed by the project manager.
30095 * prj.ads, prj.adb: Major modifications to allow several project trees
30096 in memory at the same time.
30097 Change tables to dynamic tables and hash tables to dynamic hash
30098 tables. Move tables and hash tables from Prj.Com (in the visible part)
30099 and Prj.Env (in the private part). Move some constants from the visible
30100 part to the private part. Make other constants deferred.
30101 (Project_Empty): Make it a variable, not a function
30102 (Empty_Project): Add parameter Tree. Returns the data with the default
30103 naming data of the project tree Tree.
30104 (Initialize): After updating Std_Naming_Data, copy its value to the
30105 component Naming of Project Empty.
30106 (Register_Default_Naming_Scheme): Use and update the default naming
30107 component of the project tree, instead of the global variable
30109 (Standard_Naming_Data): Add defaulted parameter Tree. If project tree
30110 Tree is not defaulted, return the default naming data of the Tree.
30111 (Initial_Buffer_Size): Constant moved from private part
30112 (Default_Ada_Spec_Suffix_Id, Default_Ada_Body_Suffix_Id, Slash_Id); new
30113 variables initialized in procedure Initialize.
30114 (Add_To_Buffer): Add two in out parameters to replace global variables
30115 Buffer and Buffer_Last.
30116 (Default_Ada_Spec_Suffix, Default_Body_Spec_Suffix, Slash): New
30118 Adapt to changes to use new type Project_Tree_Ref and dynamic tables and
30120 (Initialize, Reset, register-Default_Namng-Scheme): Add a new parameter
30121 for the project tree.
30122 (Project_Tree_Data, Project_Tree_Ref, No_Project): Declare types and
30123 constant at the beginning of the package spec, so that they cane be used
30124 in subprograms before their full declarations.
30125 (Standard_Naming_Data): Add defaulted parameter of type Project_Node_Ref
30126 (Empty_Project): Add parameter of type Project_Node_Ref
30127 (Private_Project_Tree_Data): Add component Default_Naming of type
30129 (Buffer, Buffer_Last): remove global variables
30130 (Add_To_Buffer): Add two in out parameters to replace global variables
30131 Buffer and Buffer_Last.
30132 (Current_Packages_To_Check): Remove global variable
30133 (Empty_Name): Move to private part
30134 (No-Symbols): Make it a constant
30135 (Private_Project_Tree_Data): New type for the private part of the
30137 (Project_Tree_Data): New type for the data of a project tree
30138 (Project_Tree_Ref): New type to designate a project tree
30139 (Initialize, Reset, register-Default_Namng-Scheme): Add a new parameter
30140 for the project tree.
30142 * prj-attr.ads: Add with Table; needed, as package Prj no longer
30143 imports package Table.
30145 * prj-com.adb: Remove empty, no longer needed body
30147 * prj-com.ads: Move most of the content of this package to package Prj.
30149 * prj-dect.ads, prj-dect.adb (Parse): New parameters In_Tree to
30150 designate the project node tree and Packages_To_Check to replace
30151 global variable Current_Packages_To_Check.
30152 Add new parameters In_Tree and Packages_To_Check to local subprograms,
30153 when needed. Adapt to changes in project manager with project node tree
30156 * prj-env.ads, prj-env.adb: Add new parameter In_Tree to designate the
30157 project tree to most subprograms. Move tables and hash tables to
30158 private part of package Prj.
30159 Adapt to changes in project manager using project tree In_Tree.
30161 * prj-makr.adb (Tree): New constant to designate the project node tree
30162 Adapt to change in project manager using project node tree Tree
30164 * prj-nmsc.ads, prj-nmsc.adb (Check_Stand_Alone_Library): Correctly
30165 display the Library_Src_Dir and the Library_Dir.
30166 Add new parameter In_Tree to designate the project node tree to most
30167 subprograms. Adapt to changes in the project manager, using project tree
30169 (Check_Naming_Scheme): Do not alter the casing on platforms where
30170 the casing of file names is not significant.
30171 (Check): Add new parameter In_Tree to designate the
30173 * prj-pars.ads, prj-pars.adb (Parse): Add new parameter In_Tree to
30174 designate the project tree.
30175 Declare a project node tree to call Prj.Part.Parse and Prj.Proc.Process
30177 * prj-part.ads, prj-part.adb (Buffer, Buffer_Last): Global variables,
30178 to replace those that were in the private part of package Prj.
30179 Add new parameter In__Tree to designate the project node tree to most
30180 subprograms. Adapt to change in Prj.Tree with project node tree In_Tree.
30181 (Post_Parse_Context_Clause): When specifying the project node of a with
30182 clause, indicate that it is a limited with only if there is "limited"
30183 in the with clause, not necessarily when In_Limited is True.
30184 (Parse): Add new parameter In_Tree to designate the project node tree
30186 * prj-pp.ads, prj-pp.adb (Pretty_Print): Add new parameter In_Tree to
30187 designate the project node tree. Adapt to change in Prj.Tree with
30188 project node tree In_Tree.
30190 * prj-proc.ads, prj-proc.adb (Recursive_Process): Specify the project
30191 tree In_Tree in the call to function Empty_Process to give its initial
30192 value to the project data Processed_Data.
30193 Add new parameters In_Tree to designate the project tree and
30194 From_Project_Node_Tree to designate the project node tree to several
30195 subprograms. Adapt to change in project manager with project tree
30196 In_Tree and project node tree From_Project_Node_Tree.
30198 * prj-strt.ads, prj-strt.adb (Buffer, Buffer_Last): Global variables,
30199 to replace those that were in the private part of package Prj.
30200 Add new parameter In_Tree to designate the project node tree to most
30201 subprograms. Adapt to change in Prj.Tree with project node tree In_Tree.
30203 * prj-tree.ads, prj-tree.adb: Add new parameter of type
30204 Project_Node_Tree_Ref to most subprograms.
30205 Use this new parameter to store project nodes in the designated project
30207 (Project_Node_Tree_Ref): New type to designate a project node tree
30208 (Tree_Private_Part): Change table to dynamic table and hash tables to
30209 dynamic hash tables.
30211 * prj-util.ads, prj-util.adb: Add new parameter In_Tree to designate
30212 the project tree to most subprograms. Adapt to changes in project
30213 manager using project tree In_Tree.
30215 * makegpr.adb (Project_Tree): New constant needed to use project
30218 2005-03-15 Olivier Hainque <hainque@adacore.com>
30220 * s-intman-posix.adb (Notify_Exception): Adjust signature, as handler
30221 for sigactions with SA_SIGINFO set. Call
30222 __gnat_adjust_context_for_raise before raising, to perform the
30223 potentially required adjustments to the machine context for the GCC
30226 * raise.h (__gnat_adjust_context_for_raise): New prototype.
30228 * init.c (__gnat_adjust_context_for_raise) HPUX: Initial revision.
30229 Adjust PC by one in the provided machine context.
30230 (__gnat_install_handler) HPUX: Set SA_SIGINFO in the sigaction flags,
30231 so that the handler is passed the context structure to adjust prior to
30233 (__gnat_error_handler) HPUX: Adjust the signature to match what an
30234 SA_SIGINFO sigaction should look like. Call
30235 __gnat_adjust_context_for_raise before actually raising.
30236 (__gnat_adjust_context_for_raise): Default noop to help PC
30237 adjustments before raise from signal handlers.
30238 (__gnat_error_handler): Indirectly call a predicate function to
30239 determine if a condition should be resignaled or not.
30240 (__gnat_set_resignal_predicate): User interface to modify the predicate.
30241 (__gnat_default_resignal_p): Default GNAT predicate.
30243 2005-03-15 Doug Rupp <rupp@adacore.com>
30245 * adaint.c: Prefix #include of VMS system header files with vms/
30246 [VMS] (HOST_EXECUTABLE_SUFFIX, HOST_OBJECT_SUFFIX): Define for VMS.
30247 Do not define a dummy function "convert_addresses" under Darwin,
30250 * tb-alvms.c, expect.c: Prefix #include of VMS system header files
30253 2005-03-15 Nicolas Setton <setton@adacore.com>
30255 * tracebak.c: Under Darwin, use the same unwinding mechanisms as under
30258 2005-03-15 Robert Dewar <dewar@adacore.com>
30260 * a-reatim.ads, a-reatim.adb: Add functions Minutes and Seconds for
30263 * a-retide.ads: Minor comment changes
30265 2005-03-15 Robert Dewar <dewar@adacore.com>
30267 * a-stzunb.adb, a-stzunb.adb a-stzunb.ads, a-stzunb.ads,
30268 a-stwiun.ads, a-stwiun.adb, a-strunb.ads, a-strunb.adb: Move
30269 Realloc_For_Chunk to private part of package.
30270 New subprograms for AI-301
30272 * a-szuzti.adb, a-suteio.adb, a-swuwti.adb: Improve efficiency of
30273 Get_Line procedure.
30274 Avoid unnecessary use of Get/Set_Wide_String
30276 2005-03-15 Robert Dewar <dewar@adacore.com>
30279 * a-stunau.ads, a-stunau.adb:
30280 Change interface to allow efficient (and correct) implementation
30281 The previous changes to allow extra space in unbounded strings had
30282 left this interface a bit broken.
30284 * a-suteio.adb: Avoid unnecessary use of Get/Set_String
30286 * g-spipat.ads, g-spipat.adb: New interface for Get_String
30287 Minor reformatting (function specs)
30289 * g-spitbo.adb: New interface for Get_String
30291 * g-spitbo.ads: Minor reformatting
30293 * a-swunau.ads, a-swunau.adb: New interface for Get_Wide_String
30295 * a-szunau.ads, a-szunau.adb: New interface for Get_Wide_Wide_String
30297 2005-03-15 Javier Miranda <miranda@adacore.com>
30298 Robert Dewar <dewar@adacore.com>
30299 Thomas Quinot <quinot@adacore.com>
30300 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
30302 * atree.ads, atree.adb: Add support for Elist24 field
30304 * atree.h: Fix wrong definition of Field27
30305 Add support for Elist16 field
30306 Add support for Elist24 field
30308 * einfo.ads, einfo.adb (Abstract_Interfaces,
30309 Set_Abstract_Interfaces): New subprograms.
30310 (Abstract_Interface_Alias, Set_Abstract_Interface_Alias): New
30312 (Access_Disp_Table, Set_Access_Disp_Table): Modified to handle a list of
30313 entities rather than a single node.
30314 (Is_Interface, Set_Is_Interface): New subprogram
30315 (First_Tag_Component): New syntesized attribute
30316 (Next_Tag_Component): New synthesized attribute
30317 (Write_Entity_Flags): Upgraded to write Is_Interface
30318 (Write_Field24_Name): Upgraded to write Abstract_Interfaces
30319 (Write_Field25_Name): Upgraded to write Abstract_Interface_Alias
30320 (Task_Body_Procedure): New subprogram to read this attribute.
30321 (Set_Task_Body_Procedure): New subprogram to set this attribute.
30322 (Has_Controlled_Component): Now applies to all entities.
30323 This is only a documentation change, since it always worked to apply
30324 this to other than composite types (yielding false), but now this is
30326 Update documentation on Must_Be_Byte_Aligned for new spec
30328 * tbuild.adb, exp_dist.adb, exp_disp.adb, exp_ch3.ads, exp_ch3.adb,
30329 exp_attr.adb, exp_aggr.adb, exp_ch4.adb, exp_ch5.adb: Upgrade all the
30330 uses of the Access_Disp_Table attribute to reference the first dispatch
30331 table associated with a tagged type. As
30332 part of the implementation of abstract interface types,
30333 Access_Disp_Table has been redefined to contain a list of dispatch
30334 tables (rather than a single dispatch table).
30335 Similarly, upgrade all the references to Tag_Component by the
30336 new attribute First_Tag_Component.
30337 (Find_Inherited_TSS): Moved to exp_tss.
30338 Clean up test in Expand_N_Object_Declaration for cases
30339 where we need to do a separate assignment of the initial value.
30340 (Expand_N_Object_Declaration): If the expression in the
30341 declaration of a tagged type is an aggregate, no need to generate an
30342 additional tag assignment.
30343 (Freeze_Type): Now a function that returns True if the N_Freeze_Entity
30345 Bit packed array ops are only called if operands are known to be
30347 (Component_Equality): When returning an N_Raise_Program_Error statement,
30348 ensure that its Etype is set to Empty to avoid confusing GIGI (which
30349 expects that only expressions have a bona fide type).
30350 (Make_Tag_Ctrl_Assignment): Use Build_Actual_Subtype to correctly
30351 determine the amount of data to be copied.
30353 * par.adb (P_Interface_Type_Definition): New subprogram that parses the
30354 new syntax rule of Ada 2005 interfaces (for AI-251 and AI-345):
30355 INTERFACE_TYPE_DEFINITION ::=
30356 [limited | task | protected | synchronized] interface
30357 [AND interface_list]
30359 * par-ch3.adb (P_Type_Declaration): Modified to give support to
30361 (P_Derived_Type_Def_Or_Private_Ext_Decl): Modified to give support to
30363 (P_Interface_Type_Definition): New subprogram that parses the new
30364 syntax rule of Ada 2005 interfaces
30365 (P_Identifier_Declarations): fix two occurrences of 'RENAMES' in error
30366 messages by the correct RENAMES (quotes removed).
30368 * sem_prag.adb: Upgrade all the references to Tag_Component by the new
30369 attribute First_Tag_Component.
30371 * sinfo.ads, sinfo.adb: Remove OK_For_Stream flag, not used, not needed
30372 (Interface_List, Set_Interface_List): New subprograms.
30373 (Interface_Present, Set_Interface_Present): New subprograms.
30374 (Limited_Present, Set_Limited_Present): Available also in derived
30375 type definition nodes.
30376 (Protected_Present, Set_Protected_Present): Available also in
30377 record type definition and
30378 derived type definition nodes.
30379 (Synchronized_Present, Set_Synchronized_Present): New subprograms.
30380 (Task_Present, Set_Task_Present): New subprogram.
30381 (Task_Body_Procedure): Removed.
30382 (Set_Task_Body_Procedure): Removed.
30383 These subprogram have been removed because the attribute
30384 Task_Body_Procedure has been moved to the corresponding task type
30385 or task subtype entity to leave a field free to store the list
30386 of interfaces implemented by a task (for AI-345)
30387 Add Expression field to N_Raise_Statement node for Ada 2005 AI-361
30388 (Null_Exclusion_Present): Change to Flag11, to avoid conflict with
30389 expression flag Do_Range_Check
30390 (Exception_Junk): Change to Flag7 to accomodate above change
30391 (Box_Present, Default_Name, Specification, Set_Box_Present,
30392 Set_Default_Name, Set_Specification): Expand the expression
30393 "X in N_Formal_Subprogram_Declaration" into the corresponding
30394 two comparisons. Required to use the csinfo tool.
30396 * exp_ch11.adb (Expand_N_Raise_Statement): Deal with case where
30397 "with string" given.
30399 * sem_ch11.adb (Analyze_Raise_Statement): Handle case where string
30402 * par-ch11.adb (P_Raise_Statement): Recognize with string expression
30405 * exp_ch9.adb (Build_Task_Proc_Specification): Modified to use entity
30406 attribute Task_Body_Procedure rather than the old semantic field that
30407 was available in the task_type_declaration node.
30409 * par-ch12.adb (P_Formal_Type_Definition): Modified to handle formal
30410 interface type definitions.
30411 (P_Formal_Derived_Type_Definition): Modified to handle the list of
30414 * par-ch9.adb (P_Task): Modified to handle the list of interfaces in a
30415 task type declaration.
30416 (P_Protected): Modified to handle the list of interfaces in a
30417 protected type declaration.
30419 2005-03-15 Doug Rupp <rupp@adacore.com>
30420 Vincent Celier <celier@adacore.com>
30422 * bindgen.adb (Gen_Main_C): Change WBI __posix_exit to decc$posix_exit
30423 (Gen_Output_File_C): Likewise.
30424 (Gen_Main_C): Issue #include <stdlib.h> to avoid warning
30426 2005-03-15 Thomas Quinot <quinot@adacore.com>
30428 * checks.adb (Get_E_First_Or_Last): When the expression being retrieved
30429 is an N_Raise_Constraint_Error node, create a new copy of it without
30430 going through a call to Duplicate_Subexpr.
30432 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
30433 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
30434 Nicolas Setton <setton@adacore.com>
30435 Ed Schonberg <schonberg@adacore.com>
30441 * decl.c (gnat_to_gnu_field): Reject aliased components with a
30442 representation clause that prescribes a size not equal to the rounded
30443 size of their types.
30444 (gnat_to_gnu_entity, case E_Component): Always look at
30445 Original_Record_Component if Present and not the entity.
30446 (gnat_to_gnu_entity, case E_Record_Subtype): Rework handling of subtypes
30447 of tagged extension types by not making field for components that are
30449 (gnat_to_gnu_entity) <E_Record_Type>: Fix typo in the alignment formula
30450 (gnat_to_gnu_entity) <E_Variable>: Do not convert again the
30451 expression to the type of the object when the object is constant.
30452 Reverse defer_debug_incomplete_list before traversing it, so that trees
30453 are processed in the order at which they were added to the list. This
30454 order is important when using the stabs debug format.
30455 If we are deferring the output of debug information, also defer this
30456 output for a function return type.
30457 When adding fields to a record, prevent emitting debug information
30458 for incomplete records, emit the information only when the record is
30460 (components_to_record): New parameter defer_debug.
30461 (gnat_to_gnu_entity, case E_Array_Subtype): Call copy_alias_set.
30462 (gnat_to_gnu_field_decl): New function.
30463 (substitution_list, annotate_rep): Call it.
30464 (gnat_to_gnu_entity, case E_Record_Subtype): Likewise.
30465 (gnat_to_gnu_entity, case E_Record_Type): Likewise.
30466 No longer update discriminants to not be a COMPONENT_REF.
30467 (copy_alias_set): Strip padding from input type; also handle
30468 unconstrained arrays properly.
30470 * gigi.h (write_record_type_debug_info): New function.
30471 Convert to use ANSI-style prototypes. Remove unused
30472 declarations for emit_stack_check, elab_all_gnat and
30473 set_second_error_entity.
30474 (gnat_to_gnu_field_decl): New decl.
30476 * utils.c (write_record_type_debug_info): New function.
30477 (finish_record_type): Delegate generation of debug information to
30478 write_record_type_debug_info.
30479 (update_pointer_to): Remove unneeded calls to rest_of_decl_compilation.
30480 (update_pointer_to): Fix pasto.
30481 (convert) <UNION_TYPE>: Accept slight type variations when
30482 converting to an unchecked union type.
30484 * exp_ch13.adb (Expand_N_Freeze_Entity): If Freeze_Type returns True,
30485 replace the N_Freeze_Entity with a null statement.
30487 * freeze.adb (Freeze_Expression): If the freeze nodes are generated
30488 within a constrained subcomponent of an enclosing record, place the
30489 freeze nodes in the scope stack entry for the enclosing record.
30490 (Undelay_Type): New Subprogram.
30491 (Set_Small_Size): Pass T, the type to modify; all callers changed.
30492 (Freeze_Entity, Freeze_Record_Type): Change the way we handle types
30493 within records; allow them to have freeze nodes if their base types
30496 * exp_util.adb (Remove_Side_Effects): Properly test for
30497 Expansion_Delayed and handle case when it's inside an
30498 N_Qualified_Expression.
30500 * sem_ch3.adb (Derived_Type_Declaration): New predicate
30501 Comes_From_Generic, to recognize accurately that the parent type in a
30502 derived type declaration can be traced back to a formal type, because
30503 it is one or is derived from one, or because its completion is derived
30505 (Constrain_Component_Type): If component comes from source and has no
30506 explicit constraint, no need to constrain in in a subtype of the
30508 (Constrain_Access, Constrain_Array): Allow itypes to be delayed.
30509 Minor change to propagate Is_Ada_2005 flag
30511 * trans.c (gnat_to_gnu, case N_Aggregate): Verify that
30512 Expansion_Delayed is False.
30513 (assoc_to_constructor): Ignore fields that have a
30514 Corresponding_Discriminant.
30515 (gnat_to_gnu) <N_Return_Statement>: Restructure. If the
30516 function returns "by target", dereference the target pointer using the
30517 type of the actual return value.
30518 <all>: Be prepared for a null gnu_result.
30519 (processed_inline_subprograms): Check flag_really_no_inline
30520 instead of flag_no_inline.
30521 (set_second_error_entity): Remove unused function.
30522 (gnat_to_gnu, case N_Selected_Component): Call
30523 gnat_to_gnu_field_decl.
30524 (assoc_to_constructor): Likewise.
30526 2005-03-15 Robert Dewar <dewar@adacore.com>
30527 Ed Schonberg <schonberg@adacore.com>
30528 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
30530 * exp_pakd.adb (Create_Packed_Array_Type): Do not set
30531 Must_Be_Byte_Aligned for cases where we do not need to use a
30532 System.Pack_nn unit.
30534 * exp_ch6.adb (Expand_Call): Call Expand_Actuals for functions as well
30536 Needed now that we do some processing for IN parameters as well. This
30537 may well fix some unrelated errors.
30538 (Expand_Call): Handle case of unaligned objects (in particular those
30539 that come from packed arrays).
30540 (Expand_Inlined_Call): If the subprogram is a renaming as body, and the
30541 renamed entity is an inherited operation, re-expand the call using the
30542 original operation, which is the one to call.
30543 Detect attempt to inline parameterless recursive subprogram.
30544 (Represented_As_Scalar): Fix to work properly with private types
30545 (Is_Possibly_Unaligned_Object): Major rewrite to get a much more
30546 accurate estimate. Yields True in far fewer cases than before,
30547 improving the quality of code that depends on this test.
30549 * exp_util.adb (Kill_Dead_Code): For a package declaration, iterate
30550 over both visible and private declarations to remove them from tree,
30551 and mark subprograms declared in package as eliminated, to prevent
30552 spurious use in subsequent compilation of generic units in the context.
30554 * exp_util.ads: Minor cleanup in variable names
30556 * sem_eval.ads, sem_eval.adb: Minor reformatting
30557 (Compile_Time_Known_Bounds): New function
30559 2005-03-15 Ed Schonberg <schonberg@adacore.com>
30561 * exp_ch7.adb (Convert_View): Use base types of underlying types when
30562 determining whether an unchecked conversion is needed for the argument
30563 of an initialization call.
30565 2005-03-15 Ed Schonberg <schonberg@adacore.com>
30567 * exp_intr.adb (Expand_Unc_Conversion): As a target type, use the type
30568 that appears in the instantiation rather than the internal subtype
30569 generated in the wrapper package, to avoid anomalies in gigi when the
30570 target is derived from a private type whose full view is an access type.
30572 2005-03-15 Robert Dewar <dewar@adacore.com>
30574 * exp_smem.adb, sem_attr.adb: Remove OK_For_Stream flag, not used,
30576 Add documentation to replace the use of this flag
30577 Fix kludge for Maximum_Alignment on x86 so that it does not apply to
30580 2005-03-15 Thomas Quinot <quinot@adacore.com>
30582 * exp_tss.ads, exp_tss.adb (Find_Inherited_TSS): New subprogram, moved
30583 here from exp_attr so it can be shared between exp_attr and exp_dist.
30584 (TSS_Names): Renamed from OK_TSS_Names. This array contains the list of
30585 all TSS names, not a subset thereof, and the previous name introduced
30586 an unnecessarily confusion that a distinction might exist between
30587 "OK" TSS names and some "not OK" TSS names.
30589 2005-03-15 Doug Rupp <rupp@adacore.com>
30591 * gnatchop.adb (Locate_Executable): Normalize the possibly VMS style
30594 2005-03-15 Pascal Obry <obry@adacore.com>
30595 Eric Botcazou <ebotcazou@adacore.com>
30599 * init.c (__gnat_initialize): Do not call __gnat_install_SEH_handler()
30600 when IN_RTS. This is to work around a bootstrap path problem.
30602 * misc.c (gnat_parse_file): Create a SEH (Structured Exception Handler)
30603 table and pass it to __gnat_install_SEH_handler().
30604 (gnat_handle_option): Accept OPT_fRTS_, not OPT_fRTS.
30606 * lang.opt: Fix specification of -fRTS=.
30608 2005-03-15 Doug Rupp <rupp@adacore.com>
30609 Bernard Banner <banner@adacore.com>
30610 Vincent Celier <celier@adacore.com>
30611 Arnaud Charlet <charlet@adacore.com>
30614 This change works fine when gnatlib is built from the gcc directory,
30615 but does not work when using the libada Makefile, since GCC_FOR_TARGET
30616 is not passed to ada/Makefile.in, so more work is needed by a
30617 Makefile/configure expert.
30619 * Makefile.in(gnatlib): Use $(GCC_FOR_TARGET) for compiling library.
30620 set GMEM_LIB on ia64 linux to add optional support for gnatmem.
30621 Setup gnatlink switch -M for x86_64 linux, as it is already setup
30623 (gnatlib-shared-default): Use GNATLIBCFLAGS as well.
30624 Run ranlib on libgccprefix.a
30625 Define PREFIX_OBJS for Darwin, to build libgccprefix.
30626 (ADA_INCLUDE_SRCS): Split Ada packages.
30628 2005-03-15 Robert Dewar <dewar@adacore.com>
30630 * Make-lang.in: Add g-utf_32 unit for gnat and gnatbind
30632 * impunit.adb: Add GNAT.UTF_32
30634 * scng.adb: Use gnat.utf_32 instead of widechar for utf_32 stuff
30636 * widechar.ads, widechar.adb: Remove redundant UTF-32 tables (scng
30637 now uses GNAT.UTF_32).
30639 * g-utf_32.ads, g-utf_32.adb: This is a new unit with full
30640 capabilities for categorizing characters using Unicode categories
30642 2005-03-15 Ed Schonberg <schonberg@adacore.com>
30644 * sem_ch10.adb (Build_Ancestor_Name): If the ancestor is an
30645 instantiation that has been rewritten as a package body, retrieve spec
30646 to generate proper name for implicit_with_clause.
30647 (Install_Parents): Recognize a parent that is an instantiation but has
30648 been rewritten as a package declaration during analysis.
30650 2005-03-15 Javier Miranda <miranda@adacore.com>
30651 Ed Schonberg <schonberg@adacore.com>
30653 * sem_ch12.adb (Instantiate_Object): If the analysis of the actual
30654 parameter reported some error we immediately return. This improves the
30655 behaviour of the frontend in case of errors.
30656 (Install_Parent, Remove_Parent): Introduce new flag
30657 Parent_Unit_Visible, to preserve the proper visibility of the ultimate
30658 ancestor of a generic child unit, when the child is being instantiated.
30659 (Inline_Instance_Body): If we are compiling the private
30660 part or the body of a child unit, restore the proper visibility of the
30661 parents after compiling the instance body.
30663 2005-03-15 Ed Schonberg <schonberg@adacore.com>
30664 Javier Miranda <miranda@adacore.com>
30667 * sem_util.adb (Get_Task_Body_Procedure): Type may be the completion
30668 of a private type, in which case it is underlying_type that denotes
30669 the proper task. Also modified to use the new entity attribute
30670 that is directly available in the task type and task subtype entities
30671 (Build_Actual_Subtype_Of_Component): Handle properly multidimensional
30672 arrays when other dimensions than the first are constrained by
30673 discriminants of an enclosing record.
30674 (Insert_Explicit_Dereference): If the prefix is an indexed component or
30675 a combination of indexed and selected components, find ultimate entity
30676 and generate the appropriate reference for it, to suppress spurious
30678 (Note_Possible_Modification): If an entity name has no entity, return.
30679 (Is_Variable): A function call never denotes a variable.
30680 (Requires_Transient_Scope): For record types, recurse only on
30681 components, not on internal subtypes that may have been generated for
30682 constrained components.
30684 2005-03-15 Ed Schonberg <schonberg@adacore.com>
30686 * sem_ch4.adb (Analyze_Concatenation): Do not consider operators marked
30687 Eliminated as candidates for resolution. Both efficient, and avoids
30688 anomalies with operators declared in deleted code.
30689 (Process_Implicit_Dereference_Prefix): Use this procedure whenever
30690 expansion is disabled (as when compiling a generic) to prevent spurious
30691 warnings on prefixes of selected components.
30693 2005-03-15 Ed Schonberg <schonberg@adacore.com>
30695 * sem_ch6.adb (Is_Private_Declaration): Verify that the declaration is
30696 attached to a list before checking whether it appears in the private
30697 declarations of the current package.
30698 (Make_Inequality_Operator): Insert declaration in proper declarative
30699 list rather than just setting the Parent field, so that
30700 Is_Private_Declaration can handle it properly.
30702 2005-03-15 Ed Schonberg <schonberg@adacore.com>
30704 * sem_ch8.adb (Analyze_Subprogram_Renaming): In a generic, if this is
30705 a renaming a body, check that the renamed subprogram in not intrinsic.
30706 (Find_Direct_Name): If several use_visible entities hide
30707 each other, and the context is a predefined file compiled through
30708 rtsfind, keep only the entity that comes from a predefined file.
30710 2005-03-15 Geert Bosch <bosch@adacore.com>
30712 * s-fatgen.adb (Valid): Extend special exceptions to account for long
30713 long float padding to also cover AMD64 and IA64.
30715 2005-03-15 Gary Dismukes <dismukes@adacore.com>
30717 * s-imgwch.adb: Add with and use of Interfaces.
30718 (Img_Wide_Character): Change type of Val to Unsigned_16.
30719 (Img_Wide_Wide_Character): Change type of Val to Unsigned_32.
30721 2005-03-15 Matthew Gingell <gingell@adacore.com>
30723 * sysdep.c: Implement __gnat_localtime_r as call to localtime_r on AIX.
30725 2005-03-15 Robert Dewar <dewar@adacore.com>
30727 * usage.adb: Add missing lines for -gnat95 and -gnat05 switches
30729 * sem_ch7.adb: Minor change to propagate Is_Ada_2005 flag
30731 * i-c.adb: Clarify that AI-258 behavior is also intended in Ada 95
30733 2005-03-15 Robert Dewar <dewar@adacore.com>
30735 * s-bitops.adb, s-bitops.ads,
30736 s-taprop-os2.adb, s-intman-vms.ads, s-intman-vxworks.ads,
30737 s-taprop-vxworks.adb, a-caldel.ads, a-calend.adb, a-tasatt.adb,
30738 tbuild.ads, s-finimp.adb, s-imgwch.adb, s-intman.ads, s-intman.ads,
30739 s-memory.adb, s-soflin.ads, s-taasde.ads, s-taprob.adb, s-taprop.ads,
30740 s-taprop.ads, s-tasini.adb, s-tasini.ads, s-tasini.ads, s-tasini.ads,
30741 s-taskin.ads, s-tasren.adb, s-tassta.adb, s-tassta.ads, s-tassta.ads,
30742 s-tasuti.ads, s-tataat.ads, s-tataat.ads, s-tataat.ads, s-tataat.ads,
30743 s-tpoben.adb, s-tpoben.adb, s-tpobop.ads: Update comments. Minor
30746 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
30748 * utils2.c (build_binary_op): Fix typo.
30750 2005-03-15 Doug Rupp <rupp@adacore.com>
30752 * s-crtl.ads (popen,pclose): New imports.
30754 2005-03-15 Cyrille Comar <comar@adacore.com>
30756 * comperr.adb (Compiler_Abort): remove references to obsolete
30757 procedures in the bug boxes for various GNAT builds.
30759 2005-03-15 Vincent Celier <celier@adacore.com>
30761 * snames.ads, snames.adb: Save as Unix text file, not as DOS text file
30763 2005-03-15 Geert Bosch <bosch@adacore.com>
30764 Arnaud Charlet <charlet@adacore.com>
30765 Robert Dewar <dewar@adacore.com>
30766 Cyrille Comar <comar@adacore.com>
30767 Sergey Rybin <rybin@adacore.com>
30769 * gnat_ugn.texi: Remove extended inline assembly example, as it was far
30770 too specific and long-winded to be appropriate for the GNAT User's
30772 Warn about use of GCC switches not documented in the GNAT User's Guide,
30773 as these may cause generated code to not conform to Ada semantics.
30774 Remove mention of -gdwarf-2 for sparc64, since this is now the default.
30775 Add documentation for -gnat95 and -gnat05 switches
30776 Remove paragraph documenting obsolete way to refer to third party
30778 Add a few references to Ada_05 that were missing.
30779 Update documentation on -gnatZ/-gnatL.
30780 Document limitation when using -m64 under Solaris.
30781 Change the "Name Casing" subsection of the pretty-printer section
30782 according to the changes in the dictionary processing.
30784 * gnat_rm.texi: Document the Ada_05 pragma.
30785 Section on record representation clauses describes the new more
30786 relaxed rules about placement of large packed bit array components.
30787 Add documentation of GNAT.UTF_32
30789 2005-03-12 Daniel Berlin <dberlin@dberlin.org>
30791 * misc.c (gnat_post_options): Turn off structural
30794 2005-03-08 Laurent Guerby <laurent@guerby.net>
30796 * system-linux-sparc.ads: Fix typo in previous commit.
30798 2005-03-07 James A. Morrison <phython@gcc.gnu.org>
30799 Laurent Guerby <laurent@guerby.net>
30802 * system-linux-sparc.ads: New.
30803 * Makefile.in: Add sparc linux entry.
30805 2005-02-27 Danny Smith <dannysmith@users.sourceforge.net>
30807 * seh_init.c (__gnat_SEH_error_handler): Mark third and fourth
30808 parameters as unused.
30810 2005-02-26 Nathanael Nerode <neroden@gcc.gnu.org>
30811 Partial merge from libada-gnattools-branch:
30813 2004-12-02 Nathanael Nerode <neroden@gcc.gnu.org>
30814 * Makefile.in: Move gnattools{1,1re,2,3,4} and corresponding flags
30815 into code in gnattools/Makefile.in. Remove direct dependencies on
30816 stamp-tools by tools clauses.
30817 2004-12-02 Nathanael Nerode <neroden@gcc.gnu.org>
30818 * config-lang.in: Add gnattools to $lang_dirs.
30820 2005-02-13 Andrew Pinski <pinskia@physics.uc.edu>
30823 * utils.c (gnat_type_for_mode): Return null instead of ICE because
30824 we asked for an unknown mode.
30826 2005-02-12 Richard Henderson <rth@redhat.com>
30828 * utils.c (gnat_type_for_mode): Return NULL for COMPLEX modes;
30829 validate SCALAR_INT_MODE_P before calling gnat_type_for_size.
30831 2005-02-10 Andreas Jaeger <aj@suse.de>
30833 * init.c (__gnat_initialize): Mark parameter as unused.
30835 2005-02-09 Doug Rupp <rupp@adacore.com>
30837 * g-expect-vms.adb (Non_Blocking_Spawn): Separate out.
30838 * g-enblsp-vms-alpha.adb g-enblsp-vms-ia64.adb: New subunits.
30840 2005-02-09 Doug Rupp <rupp@adacore.com>
30842 * gnatchop.adb (dup, dup2),
30843 g-dirope.adb (closedir, opendir, rmdir): Reference via System.CRTL.
30845 * gnatlbr.adb (mkdir),
30846 mlib-tgt-vms-ia64.adb (popen, plose): Import with decc$ prefix.
30848 * s-crtl.ads (closdir, dup, dup2, opendir, rmdir): Import.
30850 2005-02-09 Doug Rupp <rupp@adacore.com>
30852 * s-tpopde-vms.adb: Add pragma Warnings (Off) for Task_Id conversions.
30854 2005-02-09 Robert Dewar <dewar@adacore.com>
30855 Thomas Quinot <quinot@adacore.com>
30856 Javier Miranda <miranda@adacore.com>
30857 Pascal Obry <obry@adacore.com>
30858 Ed Schonberg <schonberg@adacore.com>
30859 Doug Rupp <rupp@adacore.com>
30860 Gary Dismukes <dismukes@adacore.com>
30861 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
30863 * g-zstspl.ads: New file.
30865 * a-chahan.ads, a-chahan.adb: Add declarations from AI-285
30867 * a-string.ads: Add pragma Ada_05 for wide_wide_space to get warning in
30869 Add definition of Wide_Wide_Space for AI-285
30871 * impunit.ads, impunit.adb, sem_ch10.adb: Complete rewrite and new
30872 interface (to support Ada 95 and Ada 2005 units).
30873 Add Unbounded_IO files
30874 Add entries for Wide_Wide packages for AI-285
30875 Add list of containers packages to Ada 2005 unit list
30877 * a-swuwti.ads, a-swuwti.adb, a-suteio.ads, a-suteio.adb: Updates to
30878 support new Unbounded_IO package cleanly.
30880 * g-utf_32.ads, g-utf_32.adb: New files.
30882 * Makefile.rtl: Add entry for g-utf_32
30883 Add new files for Unbounded_IO
30884 Adjust make file for new AI-285 wide wide packages
30885 Add AI-302 containers to the run time.
30887 * a-stwibo.adb, a-stwibo.ads, a-stwisu.adb, a-stwisu.ads,
30888 a-strbou.ads, a-strbou.adb, a-strsup.ads, a-strsup.adb: New
30889 subprograms for AI-301.
30891 * a-stwiun.adb, a-stwiun.ads: Minor reformatting.
30893 * a-stunau.ads: Minor comment correction
30895 * rtsfind.ads, rtsfind.adb: Add definitions for Wide_Wide attributes
30897 Also extend Text_IO_Kludge to support Wide_Wide_Text_IO
30898 (Check_RPC): Update to match changes in expanded code.
30899 Clean up unused entity.
30901 * exp_ch3.ads, exp_ch3.adb: Fix various places where Wide_Wide_String
30902 was not taken into account.
30903 This includes proper initialization with Normalize_Scalars.
30904 (Get_Simple_Init_Val): Major rewrite for initialize scalars and
30905 normalize scalars cases (particularly the latter) to do a better job
30906 of finding invalid representations.
30908 * s-scaval.ads, s-scaval.adb: Add values for zero invalid values
30910 * s-strops.ads, s-strops.adb: Remove string normalize routines, never
30913 * exp_dist.adb: Add support for wide wide character type
30914 (Expand_Receiving_Stubs_Bodies): For a package declaration that has a
30915 private part, generate stub bodies at the end of the private part,
30916 not the visible part.
30917 (Add_RACW_Primitive_Operations_And_Bodies): Add last missing code for
30919 (Add_Obj_RPC_Receiver_Completion): Add PCS-specific subprograms and
30920 generic wrapper to execute final processing after completing the
30921 expansion of the RPC receiver for an RACW.
30923 * snames.h, snames.ads, snames.adb: Add definitions for wide_wide
30924 packages and attributes.
30925 (Preset_Names): Addition of the new reserved words of Ada 2005,
30926 that is interface, overriding and synchronized.
30927 (Get_Pragma_Id): Give support to the use of the new reserved word
30928 "interface" as a pragma name.
30929 (Is_Pragma_Name): Give support to the use of the new reserved word
30930 "interface" as a pragma name.
30931 (Preset_Names): Add stream_size string for the Stream_Size Ada2005
30932 attribute implementation.
30934 * exp_attr.adb (Expand_Attribute_Reference): Do not apply validity
30935 checks to entities that are output parameters of Asm operations.
30936 Handle the Stream_Size attribute.
30937 Add implementation of Wide_Wide_Value, Wide_Wide_Image, Wide_Wide_Width
30939 * exp_imgv.ads, exp_imgv.adb: Add support for wide wide character type
30941 * sem_attr.adb (Eval_Attribute): Raise compile-time constraint error
30942 for second parameter being 0.0.
30943 Add support for wide wide character type.
30944 (Analyze_Attribute, Eval_Attribute): Handle the Stream_Size attribute.
30946 * s-valwch.adb, s-valwch.ads, s-imgwch.ads, s-imgwch.adb,
30947 s-wchstw.ads, s-wchstw.adb, s-wchwts.adb, s-wchwts.ads,
30948 s-widwch.adb, s-widwch.ads, s-wwdcha.adb, s-wwdcha.ads,
30949 s-wwdenu.adb, s-wwdenu.ads, s-wwdwch.adb, s-wwdwch.ads: Add support
30950 for wide wide character cases.
30952 * cstand.adb: Create entities for Wide_Wide_Character and
30955 * i-c.ads, i-c.adb: Fix not raising CE for null wide strings in
30956 accordance with AI-258.
30957 Add new declarations for 16/32 bit C character types (Part of AI285)
30959 * einfo.ads, einfo.adb (Is_Obsolescent, Is_Ada_2005): New flag
30960 (Obsolescent_Warning): New field
30961 (Rep_Clause): New local subprogram used to share code. Returns the rep
30962 clause for which the name is given in parameter.
30963 (Has_Stream_Size_Clause): New routine.
30964 (Stream_Size_Clause): Idem. Implementation is based on Rep_Clause.
30965 (Address_Clause): Implementation is now using Rep_Clause.
30966 (Alignment_Clause): Idem.
30967 (Size_Clause): Idem.
30969 * lib-xref.adb (Generate_Reference): Test for reference to Ada 2005
30970 entity in non-Ada 2005 mode and generate warning.
30972 * par-prag.adb: Add handling of one argument form for pragma Ada_05.
30973 (Prag): Code cleanup. Remove old gnat pragma "overriding"
30975 * sem_prag.adb: Add handling of one argument form for pragma Ada_05
30976 (Analyze_Pragma, case Elaborate, Elaborate_All): Do not disable warnings
30977 on the named unit if the pragma is not in the current compilation unit,
30978 so that elaboration calls in the current unit can set up an elaboration
30979 dependency on the named unit, as needed.
30980 (Analyze_Pragma, case Obsolescent): Allow pragma to be used for library
30981 subprogram as well as for subprograms declared within a package.
30982 (Analyze_Pragma, Sig_Flags): Code cleanup. Remove support for the GNAT
30985 * krunch.ads, krunch.adb: Add special handling of Wide_Wide (krunched
30986 to z) to avoid some instances of duplication for Wide_Wide packages.
30988 * namet.ads, namet.adb: Implement encoding (WWhhhhhhhh) for wide wide
30991 * scn.adb: Char_Literal_Value field is now a Uint
30993 * scng.adb: Significant rewrite to handle new Ada 2005 features
30994 allowing wide and wide wide characters in program text, e.g. for
30995 identifiers, as described in AI-285.
30996 (Set_Reserved): New procedure, makes setting up keywords cleaner.
30997 (Initialize_Scanner): Register the new reserved words of Ada 2005.
30998 (Scan): Give support to the new reserved words.
31000 * par-ch2.adb (P_Identifier): Compiling in Ada95 mode, generate a
31001 warning notifying that interface, overriding, and synchronized are
31002 new reserved words.
31003 (P_Pragma): Allow the use of the new reserved word "interface" as
31006 * gnatls.adb, gnatbind.adb,
31007 ali-util.adb, binde.adb, ali.ads, ali.adb: Code cleanup. Rename
31008 identifiers named "interface" to "SAL_Interface".
31010 * bindgen.adb (Gen_Main_Ada): Add support for the new SEH
31011 (Structured Exception handling).
31012 (Gen_Main_C): Idem.
31015 (Gen_Main_Ada): Set the default exit code if specified.
31016 (Gen_Main_C): Likewise.
31018 (Gen_Output_File_C): Remove redundant output of gnat_exit_status.
31019 Code cleanup. Rename identifiers named "interface" to "SAL_Interface"
31021 * switch-b.adb, bindusg.adb, opt.ads, vms_data.ads: Add handling of
31024 * mlib-prj.adb, mlib.adb: Code cleanup. Rename one identifier that
31025 has a collision with the new Ada 2005 "interface" reserved word.
31027 * par-ch3.adb (P_Defining_Identifier): Compiling in Ada95 mode,
31028 generate a warning notifying that interface, overriding, and
31029 synchronized are new reserved words.
31031 * scans.ads (Token_Type): Addition of the tokens corresponding to the
31032 new reserved words of Ada 2005: Tok_Interface, Tok_Overriding
31033 and Tok_Synchronized.
31035 * sem_res.adb (Resolve_Actuals): Change error messages to refer to
31036 "dispatching" rather than "primitive" operations, since dispatching
31037 calls are now allowed to abstract formal subprograms (which are not
31039 Char_Literal_Value field is now a Uint
31040 (Resolve_Slice): If the prefix is an access to an unconstrained array,
31041 compute the actual subtype of the designated object to impose the proper
31043 (Resolve_Selected_Component): Do not insert an access check if the
31044 prefix is an access type: such a node is expanded into an explicit
31045 dereference, on which the access check is performed anyway. Removes
31046 expensive duplicate checks.
31047 (Resolve_Call): Use new flag Is_Obsolescent and field
31048 Obsolescent_Warning so that pragma Obsolescent works on library
31050 Add support for wide wide character type
31051 (Resolve_Allocator): Replace the error message on wrong null-exclusion
31052 value by a warning message.
31053 (Resolve_Type_Conversion): If the mixed-mode expression is interpreted
31054 as fixed-point, and one of the operands is non-static and universal, it
31055 can only be an illegal exponentiation operation, in which case there is
31056 no real value to retrieve.
31058 * exp_strm.adb: Add support for wide wide character type
31059 (Build_Elementary_Input_Call): Compute the size of the stream element by
31060 querying the rep chain to find the Stream_Attribute attribute value.
31061 (Build_Elementary_Write_Call): Ditto.
31063 * sem_aggr.adb: Char_Literal_Value field is now a Uint
31064 Add support for wide wide character type
31065 Replace the error messages on wrong null-exclusion value by warnings
31066 as described in Ada 2005.
31067 (Resolve_Extension_Aggregate): Document the fact that the error
31068 message on class-wide expressions in extensions aggregates.
31070 * sem_case.adb: Add support for wide wide character type
31072 * sem_ch13.adb: Add support for wide wide character type
31073 (Analyze_Attribute_Definition_Clause): Handle the Stream_Size attribute.
31075 * sem_ch3.adb: Add support for wide wide character type
31076 (Process_Subtype): If constraint is illegal for the type, set Ekind of
31077 now-useless Itype, to prevent cascaded errors on a compiler built
31080 * sem_ch8.adb: Add with and use of Sem_Disp.
31081 (Analyze_Subprogram_Renaming): Replace unclean uses of
31082 Corresponding_Spec with Corresponding_Formal_Spec (and delete setting
31083 of Corresponding_Spec to Empty).
31084 (Attribute_Renaming): Replace use of Corresponding_Spec with
31085 Corresponding_ Formal_Spec and simplify condition.
31086 (Use_One_Package): Check that scope of homonym of identifier is defined,
31087 before checking whether it is a wrapper package.
31088 Add support for wide wide character type
31090 * sem_eval.adb: Add support for wide wide character type.
31091 (Eval_Arithmetic_Op): Check for compile time known signed integer
31092 overflow in the non-static case.
31093 (Subtypes_Statically_Match): A formal scalar type and its base type do
31094 not statically match.
31096 * sem_util.adb (Collect_Primitive_Operations): Minor change of "/=" to
31097 "not in" for test of N_Formal_Subprogram_Declaration (which is now a
31099 (Unit_Declaration_Node): Ditto.
31100 (Is_Variable_Prefix): For the case of an indexed component whose prefix
31101 has a packed array type, the prefix has been rewritten into a type
31102 conversion. Determine variable-ness from the converted expression.
31103 Handle wide wide character cases.
31105 * stand.ads: Add types Wide_Wide_Character and Wide_Wide_String
31107 * stringt.ads, stringt.adb: Handle full UTF-32 range.
31108 Remove ["0A"] from comment, since it can look like a line terminator.
31109 Currently we don't permit this, but this is under discussion by the
31110 ARG, and it is easy enough to use a different example.
31112 * s-wchcon.ads, s-wchcnv.ads, s-wchcnv.adb: Add new subprograms for
31113 handling UTF-32 encoding for wide wide character.
31114 Implement new brackets coding ["hhhhhhhh"]
31115 Add UTF-8 encodings for full UTF-32 range
31117 * ttypes.ads: Add definition of Standard_Wide_Wide_Character_Size
31119 * types.h, types.ads, types.adb: Wide_Wide_Character now has full 31
31120 bit range Add full UTF-32 support.
31121 (RT_Exception_Code): Addition of CE_Null_Not_Allowed; used to
31122 notify that constraint error will be raised at run-time
31123 because a null value is assigned to a null-excluding object.
31124 Remove some obsolete declarations and make Char_Code
31127 * a-except.adb (Rcheck_30): New subprogram. Addition of the message
31128 corresponding to CE_Null_Not_Allowed, and adjust the output of all the
31129 Rcheck subprograms.
31131 * checks.adb (Check_Null_Not_Allowed): Replace the error message on
31132 wrong null-exclusion value by a warning message.
31133 (Enable_Range_Check): Do range check if the prefix is an
31134 explicit dereference whose designated object is an unconstrained array.
31135 Current algorithm for removing duplicate checks is over-eager in this
31138 * sem_ch5.adb (Analyze_Assignment): Replace the error messages on wrong
31139 null-exclusion value by a warning message
31141 * atree.h, atree.ads, atree.adb: Remove Char_Code field support
31142 completely. Add support for Uint2 field
31144 sem_ch2.adb, exp_ch11.adb, exp_dbug.adb,
31145 exp_prag.adb: Char_Literal_Value field is now a Uint.
31147 * exp_util.adb (Insert_Actions): Replace
31148 N_Formal_Subprogram_Declaration by
31149 N_Formal_{Abstract|Concrete}_Subprogram_Declaration.
31150 Char_Literal_Value field is now a Uint.
31152 * sinfo.ads, sinfo.adb (Corresponding_Formal_Spec): New function
31153 defined for subprogram renaming declarations. When set, the field
31154 indicates the defining entity of a corresponding formal subprogram
31155 when the renaming corresponds to a formal subprogram association in an
31157 (Set_Corresponding_Formal_Spec): New procedure to return
31158 Corresponding_Formal_Spec field.
31159 Minor changes of "=" to "in" in tests of N_Formal_Subprogram_Declaration
31160 (which is now a subtype).
31161 Char_Literal_Value field is now a Uint
31163 * exp_disp.ads, exp_disp.adb (Make_DT): Generate code that moves the
31164 pointer to the base of the dispatch table.
31165 Minor changes to comments.
31166 (Controlling_Type): New function for determining the tagged type
31167 associated with a tagged primitive subprogram.
31168 (Expand_Dispatching_Call): Add support for a controlling actual that is
31169 directly a value of type Ada.Tag rather than a tagged object.
31171 * i-cpp.ads, i-cpp.adb, a-tags.ads, a-tags.adb: Update documentation
31172 describing the new layout.
31173 (Dispatch_Table): The expander computes the actual array size, allocates
31174 the Dispatch_Table record accordingly, and generates code that displaces
31175 the base of the record after the Typeinfo_Ptr component. The access to
31176 these components is done by means of local functions.
31177 (Offset_To_Top): New function.
31178 (Typeinfo_Ptr): New function.
31179 (Get_TSD): Modified to access the new position of the TSD.
31180 (Set_TSD): Modified to save the TSD in its new position.
31182 * par-ch12.adb (P_Formal_Subprogram_Declaration): Add parsing for the
31183 case of formal abstract subprograms. Add check and message for -gnat05.
31186 * sem_ch12.adb: Add with and use for Sem_Disp.
31187 (Analyze_Associations): Minor change from "=" to "in" for use of
31188 N_Formal_Subtype_Declaration (which is now a subtype).
31189 (Set_Analyzed_Formal): Minor changes from "=" to "in" for uses of
31190 N_Formal_Subtype_Declaration (which is now a subtype).
31191 (Analyze_Formal_Subprogram): Add handling for
31192 N_Formal_Abstract_Subprogram, marking the formal as abstract and
31193 dispatching, setting the controlling status of the formal parameters
31194 and result, and issuing an error if there is no controlling type for
31195 the formal subprogram.
31196 (Instantiate_Formal_Subprogram): Rather than setting Corresponding_Spec,
31197 which is an unclean use of that field, we set the new field
31198 Corresponding_Formal_Spec to make the formal subprogram available to
31199 processing in Analyze_Subprogram_Declaration.
31200 (Analyze_Formal_{Discrete, Decimal_Fixed_Point, Fixed_Point,
31201 Floating_Point, Modular_Integer, Signed_Integer}_Type: Make formal type
31202 Constrained, so that it is is does not statically match its anonymous
31205 * sem_ch6.adb (Analyze_Subprogram_Specification): Include test for
31206 abstract formal subprograms in error check for functions returning
31207 abstract types. Set scope of new designator for
31208 a parameterless subprogram, so that it is available when checking the
31209 body for nested subprograms, before full analysis of said body.
31210 (Analyze_Subprogram_Body): Warn on inlining bodies with nested
31211 subprogram only if inner one comes from source.
31212 (Analyze_Function_Call): If the call is given in object notation, the
31213 analysis of the name rewrites the node and analyzes it with the proper
31214 argument list. After analyzing the name, if the call has been rewritten
31215 and the result type is set, no further analysis is needed.
31216 (Analyze_Return_Type): Subsidiary to Process_Formals: analyze subtype
31217 mark in function specification, in a context where the formals are
31218 visible and hide outer homographs.
31220 * sem_disp.adb (Check_Controlling_Type): Relax the check for same scope
31221 as the tagged type for the cases of abstract formal subprograms and
31222 renamings of those. Clean up spec comments.
31223 (Check_Dispatching_Context): Add error message to indicate "abstract
31224 procedure", covering the case of a call to a formal abstract procedure
31225 that has statically tagged operands.
31226 (Check_Dispatching_Call): Check for the case of an actual given by
31227 a tag-indeterminate function call whose type is an ancestor of the
31228 containing call's associated tagged type. This situation can occur
31229 for inherited primitives with function defaults. In this case we
31230 use the tagged type's tag directly as the controlling argument for
31232 (Expand_Call): Name change on call to Expand_Dispatch_Call.
31234 * sprint.adb (Sprint_Node_Actual): Split
31235 N_Formal_Subprogram_Declaration into two alternatives for the new
31236 cases N_Formal_Abstract_Subprogram_Declaration and
31237 N_Formal_Concrete_Subprogram_Declaration.
31238 Char_Literal_Value field is now a Uint.
31240 * trans.c: Get rid of junk Uint2 reference.
31241 Char_Literal_Value field is now a Uint.
31242 (gnat_to_gnu, case N_Aggregate): Check TYPE_UNCHECKED_UNION_P.
31243 (gigi): Correct third arg to gimplify_body.
31245 * ada-tree.h: (TYPE_UNCHECKED_UNION_P): New flag.
31246 (TYPE_LANG_FLAG_0): Check for record or union.
31248 * treepr.adb: Char_Literal_Value field is now a Uint
31250 * uintp.h, uintp.ads, uintp.adb: Add new routines UI_To_CC and
31253 * widechar.ads, widechar.adb (Is_UTF_32_Non_Graphic): New function
31254 Add full UTF-32 support
31255 Char_Code is now 32 bits
31257 * sinput.ads, sinput.adb (Skip_Line_Terminators): Extend to deal with
31258 wide character UTF_32 line terminators.
31259 Initialize Main_Source_File to avoid error when no main
31262 * errout.adb (Finalize): Do not check Num_SRef_Pragmas
31263 (Main_Source_File) when no main source has been loaded, to avoid
31266 2005-02-09 Robert Dewar <dewar@adacore.com>
31268 * a-strunb.ads, a-strunb.adb: Add missing pragma Ada_05 statements
31269 Fix name of Set routine
31271 * a-strfix.ads, a-strfix.adb: Add new index functions from AI-301 to
31274 * a-stwise.ads, a-stwise.adb, a-stwifi.ads, a-stwifi.adb,
31275 a-strsea.ads, a-strsea.adb: Add new index functions from AI-301 to
31278 * a-witeio.ads, a-witeio.adb, a-textio.ads, a-textio.adb: New function
31279 forms of Get_Line subprograms for AI-301.
31281 * a-wtcoau.adb, a-wtcoau.ads, a-wtcoio.adb, a-wtcoio.ads,
31282 a-wtedit.adb, a-wtedit.adb, a-wtedit.ads, a-wttest.adb,
31283 a-wttest.ads, a-strmap.ads, a-strmap.adb, a-stwima.adb,
31284 a-stwima.ads: Minor reformatting.
31286 2005-02-09 Doug Rupp <rupp@adacore.com>
31287 Thomas Quinot <quinot@adacore.com>
31289 * adaint.c, adaint.h
31290 [VMS] (to_ptr32): New function.
31291 (MAYBE_TO_PTR32): New macro.
31292 (__gnat_portable_spawn,__gnat_portable_no_block_spawn): Adjust argv
31294 [VMS] (descriptor_s, ile_s): Use __char_ptr32 for adr field.
31295 [VMS] (#define fork()): Remove since unneccessary.
31296 (__gnat_set_close_on_exec): New routine to support
31297 GNAT.OS_Lib.Set_Close_On_Exec.
31299 * g-expect.adb (Set_Up_Communications): Mark the pipe descriptors for
31300 the parent side as close-on-exec so that they are not inherited by the
31303 * g-os_lib.ads, g-os_lib.adb (Set_Close_On_Exec): New subprogram to
31304 set or clear the FD_CLOEXEC flag on a file descriptor.
31306 2005-02-09 Eric Botcazou <ebotcazou@adacore.com>
31307 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
31311 (gnat_to_gnu_field): Do not necessarily invoke make_packable_type
31312 on the field if Pragma Component_Alignment (Storage_Unit).
31313 (gnat_to_gnu_entity, case object): Do not treat a renaming that has
31314 side-effects as if it were a constant; also make SAVE_EXPR to protect
31316 (gnat_to_gnu_entity, case E_Record_Subtype): If have _Parent, make a
31318 (make_dummy_type): Set TYPE_UNCHECKED_UNION_P.
31319 (components_to_record): Test it.
31320 Fix improper usage of REFERENCE_CLASS_P.
31322 * utils2.c (build_binary_op, case MODIFY_EXPRP): Treat UNION_TYPE as
31325 * utils2.c: Minor reformatting.
31327 * utils.c (convert, case UNION_TYPE): Check TYPE_UNCHECKED_UNION;
31328 handle other cases like RECORD_TYPE.
31330 * utils.c (gnat_pushdecl): Set TREE_NO_WARNING.
31332 2005-02-09 Ed Schonberg <schonberg@adacore.com>
31334 * exp_aggr.adb (Gen_Assign): If the expression is an aggregate for a
31335 component of an array of arrays in an assignment context, and the
31336 aggregate has component associations that require sliding on
31337 assignment, force reanalysis of the aggregate to generate a temporary
31338 before the assignment.
31339 (Must_Slide): Make global to the package, for use in Gen_Assign.
31341 2005-02-09 Ed Schonberg <schonberg@adacore.com>
31343 * exp_ch4.adb (Expand_Composite_Equality): If a component is an
31344 unchecked union with no inferable discriminants, return a
31345 Raise_Program_Error node, rather than inserting it at the point the
31347 (Expand_Record_Equality, Component_Equality): Handle properly the case
31348 where some subcomponent is an unchecked union whose generated equality
31349 code raises program error.
31351 2005-02-09 Doug Rupp <rupp@adacore.com>
31353 * gnatbl.c: [VMS] (_POSIX_EXIT): Define.
31354 [VMS] (#define exit hack): Remove.
31356 2005-02-09 Pascal Obry <obry@adacore.com>
31357 Arnaud Charlet <charlet@adacore.com>
31359 * init.c (__gnat_initialize): Add a new parameter eh which contains the
31360 address of the exception registration. The Win32 version of this
31361 routine calls __gnat_install_SEH_handler() to initialize the SEH
31362 (Structured Exception Handling) handler.
31363 (__gnat_error_handler) [Win32]: Removed. Not needed as we use
31364 SEH (Structured Exception Handling) now.
31365 (__gnat_install_handler) [Win32]: Nothing to do now as we use SEH.
31366 (__gnat_initialize for ppc-vxworks): Adjust comments and the
31367 preprocessor condition protecting the call to the extra eh setup
31368 subprogram, which is only available for the ppc target.
31369 (__gnat_clear_exception_count): replaced reference to
31370 variable taskIdCurrent by call to taskIdSelf(), cleaner.
31372 * seh_init.c: New file.
31374 * Make-lang.in: (GNAT_ADA_OBJS): Add seh_init.o.
31375 (GNATBIND_OBJS): Idem.
31377 * misc.c (gnat_parse_file): Update call to __gnat_initialize. This
31378 routine takes a new parameter (a pointer to the exception registration
31379 for the SEH (Structured Exception Handling) support.
31381 * raise.h: (__gnat_install_SEH_handler): New prototype.
31382 Update copyright notice.
31384 * s-tassta.adb (Task_Wrapper): Declare the exception registration
31385 record and initialize it by calling __gnat_install_SEH_handler.
31387 2005-02-09 Vincent Celier <celier@adacore.com>
31389 * make.adb (Gnatmake): Do not fail when the main project has no object
31392 2005-02-09 Doug Rupp <rupp@adacore.com>
31394 * Makefile.in [VMS] (LN,LN_S): Define as cp -p
31395 Rename s-asthan-vms.adb to s-asthan-vms-alpha.adb.
31396 [VMS]: Add translations for g-enblsp.adb.
31398 * s-asthan-vms.adb: Removed.
31399 * s-asthan-vms-alpha.adb: Added.
31401 2005-02-09 Pascal Obry <obry@adacore.com>
31403 * Makefile.in (LIBGNAT_SRCS): Add seh_init.c.
31404 (LIBGNAT_OBJS): Add seh_init.o.
31406 2005-02-09 Arnaud Charlet <charlet@adacore.com>
31409 * Makefile.in: Link all gnat tools with -static-libgcc, since
31410 -shared-libgcc is now used by default on some systems (e.g. linux with
31412 Remove references to Makefile.prolog/generic, no longer used.
31414 2005-02-09 Vincent Celier <celier@adacore.com>
31416 * prj-makr.adb (Process_Directory): Put file name in canonical case
31417 before matching against the patterns.
31418 If gnatname has been invoked as <prefix>-gnatname
31419 then invoke the compiler as <prefix>-gcc, not just "gcc".
31421 2005-02-09 Ed Schonberg <schonberg@adacore.com>
31423 * sem_ch4.adb (Analyze_Selected_Component): Create Actual_Subtype even
31424 with expansion disabled. The actual subtype is needed among other
31425 places when the selected component appears in the context of a loop
31426 bound, and denotes a packed array.
31427 (Operator_Check): Always use the first subtype in the
31428 error message, to avoid the appearance of internal base types.
31429 (Transform_Object_Operation): Copy each actual in full
31430 to the parameter associations of the constructed call, rather than
31431 using the shallow copy mechanism of New_Copy_List. This ensures that
31432 the chaining of named associations is done properly.
31433 (Complete_Object_Operation): Rewrite node, rather than
31434 replacing it, so that we can trace back to the original selected
31437 * sem_elab.adb (Set_Elaboration_Constraint): For initialization calls,
31438 and calls that use object notation, if the called function is not
31439 declared in a withed unit, place the elaboration constraint on the
31440 unit in the context that makes the function accessible.
31441 (Check_Elab_Subtype_Declaration): Check whether a subtype declaration
31442 imposes an elaboration constraint between two packages.
31444 2005-02-09 Ed Schonberg <schonberg@adacore.com>
31446 * sem_ch7.adb (Uninstall_Declarations): Exchange full and private
31447 views of a private type after handling its private dependents, to
31448 maintain proper stack discipline between entry and exit from the
31451 2005-02-09 Cyrille Comar <comar@adacore.com>
31453 * s-finimp.adb: (Finalize_List): Optimize in the no-abort case.
31454 Minor reformatting.
31456 2005-02-09 Arnaud Charlet <charlet@adacore.com>
31458 * s-tporft.adb (Register_Foreign_Thread): Initialize Task_Image[_Len]
31459 fields for foreign threads.
31461 2005-02-09 Doug Rupp <rupp@adacore.com>
31463 * s-vaflop.adb: Add pragma Warnings (Off) to eliminate infinite
31464 recursion warnings when compiled with -gnatdm.
31466 2005-02-09 Robert Dewar <dewar@adacore.com>
31468 * usage.adb: Add line for switch -gnat05 (allow Ada 2005 extensions)
31469 Slight fix to documentation of -gnaty with no parameters
31471 * xr_tabls.ads: Add ??? comment for missing overall comment
31473 * xsinfo.adb: Make default file name be sinfo.h, since this is what
31474 we now use by default.
31476 * xsnames.adb: Adjust end of file test to look for five space followed
31477 by '#' instead of six spaces. The format of xsnames.adb was modified
31478 in the last update.
31480 * a-numeri.ads: Add reference to AI-388 for greek letter pi
31483 * clean.adb: Minor reformatting.
31485 * gnat1drv.adb, gnatfind.adb, gnatlink.adb, gnatmem.adb,
31486 gnatname.adb: Minor reformatting
31487 Add 2005 to copyright output when utility is run
31489 * csets.adb: Eliminate obsolete comment
31491 * debug.adb, g-socket.ads, i-cobol.adb: Minor reformatting throughout
31494 * sem_eval.ads (Eval_Integer_Literal): Do not inline this, not useful.
31496 2005-02-09 Sergey Rybin <rybin@adacore.com>
31498 * gnat_ugn.texi: Add to the gnatpp section the paragraph describing
31499 the difference between compact and incompact layout and add the record
31500 representation clause to the example illustrating different layouts.
31501 Add the description of '-A5' gnatpp option ("align 'AT' keywords in
31502 component clauses").
31504 2005-02-09 Florian Villoing <villoing@adacore.com>
31506 * gnat_ugn.texi: Fix typos.
31507 Use @command to display 'gcc', 'gnatbind', etc. insted of @code or
31509 Make proper use of @ref, @xref and @pxref to avoid duplication of "see"
31510 in the generated documentation.
31512 2005-02-09 Arnaud Charlet <charlet@adacore.com>
31514 * gnat_ugn.texi: Remove all mentions of FSU threads, which are no
31516 Update linker wrapper when linking with non GNU C++.
31518 2005-02-09 Pascal Obry <obry@adacore.com>
31521 Document the procedure to debug the DllMain routine on Windows.
31522 Add note about -funwind-tables and mixed Ada and C/C++ programming in
31524 Document new BIND qualifer /RETURN_CODES=VMS.
31526 2005-02-09 Ben Brosgol <brosgol@adacore.com>
31528 * gnat_ugn.texi: Wordsmithing of "GNAT and Libraries" chapter
31529 Edited gnatmetric chapter
31531 2005-02-09 Robert Dewar <dewar@adacore.com>
31534 Changes to document new wide wide character support
31536 Update documentation on Normalize_Scalars and Initialize_Scalars
31538 2005-02-09 Pascal Obry <obry@adacore.com>
31540 * s-taprop-mingw.adb, s-soflin.ads: Minor reformatting.
31542 2005-02-09 Jose Ruiz <ruiz@adacore.com>
31544 * s-osinte-vxworks.ads (taskPriorityGet): Add this function (imported
31545 from the VxWorks kernel) that is needed for getting the active
31546 priority of the different tasks.
31548 * s-atacco.ads, s-atacco.adb (Nothing): Remove this dummy procedure.
31549 Use a pragma Elaborate_Body in the spec file instead.
31550 Noticed by code reading.
31552 2005-02-09 Thomas Quinot <quinot@adacore.com>
31554 * exp_util.ads: Minor correction in comment.
31556 2005-02-09 Arnaud Charlet <charlet@adacore.com>
31558 * s-taprop.ads (Initialize): Update comments. Remove pragma Inline,
31559 since this procedure is now too complex to be worth inlining.
31561 2005-02-09 Richard Henderson <rth@redhat.com>
31563 * utils.c (gnat_define_builtin): Remove.
31564 (gnat_install_builtins): Use build_common_builtin_nodes.
31566 2005-02-09 Arnaud Charlet <charlet@adacore.com>
31568 * a-rbtgso.adb, a-crbtgo.ads, a-crbtgo.adb, a-crbtgk.ads,
31569 a-crbtgk.adb, a-crbltr.ads, a-coprnu.ads, a-coprnu.adb,
31570 a-coorse.ads, a-coorse.adb, a-convec.ads, a-convec.adb,
31571 a-contai.ads, a-coinve.ads, a-coinve.adb, a-cohata.ads,
31572 a-cohama.ads, a-cohama.adb, a-ciorse.ads, a-ciorse.adb,
31573 a-cihama.ads, a-cihama.adb, a-cidlli.ads, a-cidlli.adb,
31574 a-chtgop.ads, a-chtgop.adb, a-cgcaso.ads, a-cgcaso.adb,
31575 a-cgarso.ads, a-cgarso.adb, a-cdlili.ads, a-cdlili.adb,
31576 a-cgaaso.adb, a-coormu.adb, a-ciormu.adb, a-cihase.adb,
31577 a-cihase.ads, a-cohase.adb, a-cohase.ads, a-ciorma.ads,
31578 a-coorma.ads, a-swunha.ads, a-stunha.ads, a-ciormu.ads,
31579 a-coormu.ads, a-rbtgso.ads, a-swunha.adb, a-stunha.adb,
31580 a-cgaaso.ads, a-ciorma.adb, a-coorma.adb, a-secain.adb,
31581 a-secain.ads, a-slcain.ads, a-slcain.adb, a-shcain.ads,
31582 a-shcain.adb, a-chtgke.ads, a-chtgke.adb, a-stwiha.ads,
31583 a-stwiha.adb, a-strhas.ads, a-strhas.adb, a-chzla1.ads,
31584 a-chzla9.ads, a-lfztio.ads, a-liztio.ads, a-llfzti.ads,
31585 a-llizti.ads, a-sfztio.ads, a-siztio.ads, a-ssizti.ads,
31586 a-stzbou.adb, a-stzbou.ads, a-stzfix.adb, a-stzfix.ads,
31587 a-stzhas.adb, a-stzhas.ads, a-stzmap.adb, a-stzmap.ads,
31588 a-stzsea.adb, a-stzsea.ads, a-stzsup.adb, a-stzsup.ads,
31589 a-stzunb.adb, a-stzunb.ads, a-swunau.adb, a-swunau.ads,
31590 a-szmzco.ads, a-szunau.adb, a-szunau.ads, a-szunha.adb,
31591 a-szunha.ads, a-szuzti.adb, a-szuzti.ads, a-tiunio.ads,
31592 a-wwunio.ads, a-ztcoau.adb, a-ztcoau.ads, a-ztcoio.adb,
31593 a-ztcoio.ads, a-ztcstr.adb, a-ztcstr.ads, a-ztdeau.adb,
31594 a-ztdeau.ads, a-ztdeio.adb, a-ztdeio.ads, a-ztedit.adb,
31595 a-ztedit.ads, a-ztenau.adb, a-ztenau.ads, a-ztenio.adb,
31596 a-ztenio.ads, a-ztexio.adb, a-ztexio.ads, a-ztfiio.adb,
31597 a-ztfiio.ads, a-ztflau.adb, a-ztflau.ads, a-ztflio.adb,
31598 a-ztflio.ads, a-ztgeau.adb, a-ztgeau.ads, a-ztinau.adb,
31599 a-ztinau.ads, a-ztinio.adb, a-ztinio.ads, a-ztmoau.adb,
31600 a-ztmoau.ads, a-ztmoio.adb, a-ztmoio.ads, a-zttest.adb,
31601 a-zttest.ads, a-zzunio.ads: New files. Part of new Ada 2005
31604 2005-01-27 Laurent Guerby <laurent@guerby.net>
31606 * Makefile.in: Fix a-intnam.ads from previous commit,
31607 add 2005 to copyright.
31608 * a-intman-rtems.ads: Renamed to...
31609 * a-intnam-rtems.ads:
31611 2005-01-27 Laurent Guerby <laurent@guerby.net>
31613 * Makefile.in: Rename GNAT RTEMS specific files.
31614 * 5rtpopsp.adb, 4rintnam.ads, 5rosinte.adb,
31615 5rosinte.ads, 5rparame.adb: Replaced by files below.
31616 * s-tpopsp-rtems.adb, a-intman-rtems.ads, s-osinte-rtems.adb,
31617 s-osinte-rtems.ads, s-parame-rtems.adb: Replace files above.
31619 2005-01-27 Joel Sherrill <joel.sherrill@oarcorp.com>
31620 Laurent Guerby <laurent@guerby.net>
31623 * 5rosinte.ads: Add No_Key constant.
31624 * 5rtpopsp.adb: Initialize ATCB_Key with No_Key and fix style.
31625 * gsocket.h: Do not include <sys/socket.h> with RTEMS either.
31627 2005-01-26 Laurent Guerby <laurent@guerby.net>
31630 * i-cobol.adb (Valid_Numeric): Handle zero length case.
31632 2005-01-20 Richard Henderson <rth@redhat.com>
31634 * Makefile.in (alpha-linux, LIBGNAT_TARGET_PAIRS): Use
31635 a-intnam-linux.ads and system-linux-alpha.ads.
31636 * a-intnam-linux-alpha.ads: Remove file.
31637 * s-osinte-linux-alpha.ads (SIGUNUSED, SIGSTKFLT, SIGLOST): New.
31638 * system-linux-alpha.ads: New file.
31640 2005-01-18 Jakub Jelinek <jakub@redhat.com>
31643 * a-stunau.adb (Get_String): Don't return U.Reference, but Ret that is
31644 set to the new string.
31646 2005-01-18 Toon Moene <toon@moene.indiv.nluug.nl>
31648 * system-linux-ppc.ads: Set ZCX_By_Default and GCC_ZCX_Support
31651 2005-01-18 Richard Henderson <rth@redhat.com>
31653 * Makefile.in (LIBGNAT_TARGET_PAIRS, TOOLS_TARGET_PAIRS, MISCLIB,
31654 THREADSLIB, GNATLIB_SHARED, PREFIX_OBJS, LIBRARY_VERSION): Specialize
31656 * s-osinte-linux-alpha.ads, a-intnam-linux-alpha.ads: New files.
31658 2005-01-14 Andrew Pinski <pinskia@physics.uc.edu>
31660 * system-darwin-ppc.ads (ZCX_By_Default): Change to True.
31661 (GCC_ZCX_Support): Likewise.
31663 2005-01-11 Bastian Blank <waldi@debian.org>
31665 * system-linux-s390.ads: Define Preallocated_Stacks.
31666 * system-linux-s390x.ads: Likewise.
31668 2005-01-04 Arnaud Charlet <charlet@adacore.com>
31670 * gnat_ugn.texi: Fix texi errors with null variables.
31672 2005-01-03 Thomas Quinot <quinot@adacore.com>
31674 * gen-soccon.c: New utility program to generate g-soccon.ads
31677 * socket.c, gsocket.h: Split inclusion of system header files into a
31678 gsocket.h file separated from socket.c, to allow reuse in gen-soccon.c.
31680 * g-soccon.ads, g-soccon-unixware.ads, g-soccon-tru64.ads,
31681 g-soccon-aix.ads, g-soccon-irix.ads, g-soccon-hpux.ads,
31682 g-soccon-interix.ads, g-soccon-solaris.ads, g-soccon-mingw.ads,
31683 g-soccon-vxworks.ads, g-soccon-freebsd.ads: Note that these files
31684 should not be edited by hand anymore, but should be regenerated using
31687 2005-01-03 Robert Dewar <dewar@adacore.com>
31688 Ed Schonberg <schonberg@adacore.com>
31689 Vincent Celier <celier@adacore.com>
31691 * s-atacco.ads, a-direio.adb: Protect use of 'Constrained by warnings
31692 on/off, since this is an obsolescent feature, for which we now generate
31695 * sem_attr.adb (Analyze_Attribute, case Constrained): Issue warning if
31696 warning mode is set and obsolescent usage of this attribute occurs.
31697 (Resolve_Access, case 'Access): Note that GNAT uses the context type to
31698 disambiguate overloaded prefixes, in accordance with AI-235. GNAT code
31699 predates, and partly motivates, the adoption of the AI.
31700 Implement new Ada 2005 attribute Mod
31702 * exp_attr.adb (Expand_N_Attribute_Reference): Implement Ada 2005
31705 * par-ch4.adb (P_Name): In Ada 2005 mode, recognize new attribute Mod
31707 * snames.h, snames.ads, snames.adb: Add entry for No_Dependence for
31708 pragma restrictions.
31709 New entry for Ada 2005 attribute Mod.
31712 Add recognition of new pragma Restrictions No_Dependence
31713 Recognize restriction No_Obsolescent_Features at parse time
31715 * bcheck.adb: Add circuitry for checking for consistency of
31716 No_Dependence restrictions.
31718 * lib-writ.ads, lib-writ.adb: Output new R lines for No_Dependence
31721 * restrict.ads, restrict.adb: Add subprograms to deal with
31722 No_Dependence restrictions.
31724 * rtsfind.adb: Check that implicit with's do not violate No_Dependence
31727 * sem_ch3.adb, sem_ch11.adb, sem_ch13.adb, lib-xref.adb,
31728 sem_attr.adb: Add check for new restriction No_Obsolescent_Features
31730 * scn.ads, prj-err.ads, prj-err.adb, ali-util.adb, gprep.adb: Add new
31731 dummy parameter to scng instantiation.
31732 Needed for new restriction No_Obsolescent_Features
31734 * scn.adb: (Obsolescent_Check): New procedure
31735 Needed for new restriction No_Obsolescent_Features
31737 * scng.ads, scng.adb: Always allow wide characters in Ada 2005 mode, as
31738 specified by AI-285, needed for implementation of AI-388 (adding greek
31739 pi to Ada.Numerics).
31740 Add new generic formal to scng, needed for new restriction
31741 No_Obsolescent_Features.
31743 * s-rident.ads: Add new restriction No_Obsolescent_Features.
31745 * ali.ads, ali.adb: Adjustments for reading new No_Dependence
31746 restrictions lines.
31747 (Scan_ALI): When finding an unexpected character on an R line, raise
31748 exception Bad_R_Line, instead of calling Fatal_Error, so that, when
31749 Ignore_Errors is True, default restrictions are set and scanning of the
31750 ALI file continues with the next line. Also, when Bad_R_Line is raised
31751 and Ignore_Errors is True, skip to the end of le line.
31753 * sem_ch10.adb: Check that explicit with's do not violate
31754 No_Dependence restrictions.
31755 (Install_Withed_Unit): Add code to implement AI-377 and diagnose
31756 illegal context clauses containing child units of instance.
31758 * sem_prag.adb: Processing and checking for new No_Dependence
31760 (Analyze_Pragma, case Psect_Object): Call Check_Arg_Is_External_Name to
31761 analyze and check the External argument.
31763 * a-numeri.ads: Add greek letter pi as alternative spelling of Pi
31765 2005-01-03 Robert Dewar <dewar@adacore.com>
31767 * atree.adb: Add a fifth component to entities
31768 This allows us to add 32 flags and four new fields
31770 * atree.ads: Add a fifth component to entities
31771 This allows us to add 32 flags and four new fields
31773 * einfo.ads, einfo.adb: Document new fields and new flags now available
31774 Add routines for printing new fields
31776 * treepr.adb: Call routines to print out additional fields if present
31778 2005-01-03 Arnaud Charlet <charlet@adacore.com>
31780 * bld.ads, bld.adb, bld-io.ads, bld-io.adb, gprcmd.adb,
31781 gpr2make.ads, gpr2make.adb: Remove gpr2make, replaced by gprmake.
31783 * Makefile.in: Add support to build shared Ada libraries on solaris x86
31784 Remove gpr2make, replaced by gprmake.
31785 Remove references to gnatmem and libaddr2line.
31786 Add indepsw.adb<indepsw-linux.adb to TOOLS_TARGET_PAIRS for IA64 linux.
31787 (gnatlib-shared-darwin): Add "-fno-common" to GNATLIBCFLAGS.
31788 Add support for specialized version of Ada.Numerics.Aux for Darwin: use
31789 a-numaux-darwin.ads and a-numaux-darwin.adb
31790 Enable mlib-tgt-lynxos.adb on lynxos.
31792 * Make-lang.in: Remove rules for gpr2make.
31793 When generating sdefault.adb, do not call Relocate_Path
31794 on S3 for function Target_Name, as it is not a path.
31795 Remove references to gnatmem and libaddr2line.
31797 * a-numaux-darwin.ads, a-numaux-darwin.adb, g-soccon-darwin.ads: New
31800 2005-01-03 Samuel Tardieu <tardieu@adacore.com>
31802 * checks.adb (Apply_Alignment_Check): Generate a warning if an object
31803 address is incompatible with its base type alignment constraints when
31804 this can be decided statically.
31806 2005-01-03 Olivier Hainque <hainque@adacore.com>
31808 * decl.c (compatible_signatures_p): New function. The intended purpose
31809 is to check if two function signatures for a call-site and a callee are
31810 compatible enough for the call to be valid. The underlying purpose is
31811 to check if a call to a mapped builtin is using the right interface.
31812 The current code actually does not check antyhing - this a placeholder
31813 for future refinements.
31814 (gnat_to_gnu_entity) <E_Subprogram_Call>: Add preliminary bits to handle
31815 builtin calls for convention Intrinsic.
31817 * gigi.h (builtin_decl_for): Declare (new function).
31819 * utils.c (gnat_install_builtins): Install the target specific builtins.
31820 (builtin_decl_for): New function, provide a dummy body for now.
31822 2005-01-03 Geert Bosch <bosch@adacore.com>
31824 * eval_fat.adb: (Eps_Model,Eps_Denorm): Remove, no longer used.
31825 (Succ): Re-implement using Scaling, Exponent and Ceiling attributes.
31826 (Pred): Implement in terms of Succ.
31828 * trans.c (convert_with_check): Reimplement conversion of float to
31831 2005-01-03 Ed Schonberg <schonberg@adacore.com>
31832 Vincent Celier <celier@adacore.com>
31834 * exp_aggr.adb (Packed_Array_Aggregate_Handled): The values of the
31835 bounds can be negative, and must be declared Int, not Nat.
31837 * sem_elim.adb (Line_Num_Match): Correct wrong code when index in an
31838 array is checked after using the index in the array.
31840 * makegpr.adb (Add_Switches): Check if there is a package for the
31841 processor. If there is no package, do not look for switches.
31843 2005-01-03 Ed Schonberg <schonberg@adacore.com>
31845 * exp_ch3.adb (Stream_Operations_OK): Predicate to determine when the
31846 generation of predefined stream operations (specs and bodies) should
31847 proceed. Under various restrictions these subprograms must not be
31850 2005-01-03 Thomas Quinot <quinot@adacore.com>
31853 Declare subprogram index in Build_RPC_Receiver_Body, to reduce the
31854 amount of PCS-specific code in RACW stubs generation.
31855 (Copy_Specification): Set Etype on copied formal parameter entities, as
31856 this information is needed for PolyORB stubs generation.
31857 (PolyORB_Support.Build_Subprogram_Receiving_Stubs): Remove unused
31858 variable Dynamic_Async.
31859 (Build_Subprogram_Receiving_Stubs): Make PCS-specific
31860 (Build_RPC_Receiver_Specification): Make generic again, as recent
31861 changes have allowed RPC receivers to have the same profile for both
31862 variants of the PCS.
31863 Reorganise RPC receiver generation to reduce differences between the
31864 structure of GARLIC and PolyORB RPC receivers.
31865 (Add_Receiving_Stubs_To_Declarations): Make this subprogram
31867 Simplify elaboration code for RCI packages.
31869 * s-parint.ads, s-parint.adb, rtsfind.ads: Reorganise RPC receiver
31870 generation to reduce differences between the structure of GARLIC and
31871 PolyORB RPC receivers.
31873 * s-stratt.adb: Fix typo in comment.
31875 2005-01-03 Thomas Quinot <quinot@adacore.com>
31877 * exp_ch7.ads (Make_Final_Call): Rewrite comment (was incorrectly
31878 copied from Make_Init_Call).
31880 * exp_strm.adb (Build_Mutable_Record_Read_Procedure): Do component
31881 reads and assignments on a temporary variable declared with appropriate
31884 2005-01-03 Robert Dewar <dewar@adacore.com>
31886 * i-c.adb (To_C): Raise CE if string is null and Append_Null
31888 2005-01-03 Robert Dewar <dewar@adacore.com>
31890 * i-cstrin.adb (Update): Do not append a null in form called with a
31891 String. This avoids unintended behavior.
31893 2005-01-03 Arnaud Charlet <charlet@adacore.com>
31896 * init.c: Fix warnings on Free BSD section.
31898 2005-01-03 Arnaud Charlet <charlet@adacore.com>
31901 * sinfo.ads: Fix obsolete reference to xsinfo.spt (replaced by
31904 2005-01-03 Vincent Celier <celier@adacore.com>
31906 * make.adb (Collect_Arguments_And_Compile): Do not attempt to build
31907 libraries when Unique_Compile is True (-u switch).
31910 2005-01-03 Robert Dewar <dewar@adacore.com>
31912 * namet.adb (Get_Decoded_Name_With_Brackets): Fix case of not allowing
31913 upper case letter or underscore after W, as allowed by spec.
31915 2005-01-03 Arnaud Charlet <charlet@adacore.com>
31917 * s-osinte-darwin.ads, s-osinte-darwin.adb: Clean up
31918 darwin port by using proper type definitions from header files.
31919 Use SIGTERM instead of SIGABRT for SIGADAABORT.
31921 2005-01-03 Robert Dewar <dewar@adacore.com>
31923 * par.adb: Enhance error message handling for configuration file
31926 2005-01-03 Robert Dewar <dewar@adacore.com>
31928 * s-arit64.adb (Double_Divide): Put back changes that got accidentally
31929 removed during the previous update (test properly for case of dividing
31930 largest negative number by -1, which generates overflow).
31932 2005-01-03 Ed Schonberg <schonberg@adacore.com>
31933 Sergey Rybin <rybin@adacore.com>
31935 * sem_ch12.adb (Analyze_Package_Instantiation): Create a separate node
31936 to use as the defining identifier for a formal package.
31937 (Remove_Parent): If the instance takes place within (an instance of)
31938 a sibling, preserve private declarations of common parent.
31940 2005-01-03 Ed Schonberg <schonberg@adacore.com>
31942 * sem_ch4.adb (Has_Fixed_Op): New predicate in Check_Arithmetic_Pair,
31943 to determine whether one of the operands is a fixed-point type for
31944 which a user-defined multiplication or division operation might be
31947 * sem_res.adb (Valid_Conversion): The legality rules for conversions
31948 of access types are symmetric in Ada 2005: either designated type can
31951 2005-01-03 Vincent Celier <celier@adacore.com>
31953 * s-fileio.adb (Temp_File_Record): Change length of string component
31954 Name from L_tmpnam + 1 to max_path_len + 1.
31956 2005-01-03 Arnaud Charlet <charlet@adacore.com>
31958 * s-tasini.ads, s-tasini.adb (Undefer_Abortion): Handle case of
31959 Self_Id.Deferral_Level = 0.
31960 (Do_Pending_Action): Move this function to the spec.
31962 * s-tasren.adb (Selective_Wait [Terminate_Selected]): Call
31963 Do_Pending_Action explicitely when needed, in case we're using
31964 No_Abort restrictions.
31966 * s-tassta.adb (Create_Task): If Abort is not allowed, reset the
31967 deferral level since it will not get changed by the generated code.
31968 Keeping a default value of 1 would prevent some operations (e.g.
31969 select or delay) to proceed successfully.
31971 2005-01-03 Ben Brosgol <brosgol@adacore.com>
31972 Robert Dewar <dewar@adacore.com>
31973 Cyrille Comar <comar@adacore.com>
31975 * ug_words, gnat_ugn.texi: Added alpha-ivms transitioning section to
31976 porting guide chapter (vms version).
31977 Revised doc title (removed "for native platforms") and subtitle.
31978 Add discussion on warning flag for obsolescent features. First we
31979 note that it applies to obsolete GNAT features, which was previously
31980 omitted. Second we contrast the behavior with that of the new
31981 Ada 2005 AI-368 restriction No_Obsolescent_Features.
31982 Preliminary rewriting of GNAT & libraries chapter in order to take
31983 into account default project locations & new project manager
31986 2005-01-03 Robert Dewar <dewar@adacore.com>
31988 * cstand.adb (Create_Operators): Clean up format and documentation of
31989 unary and binary operator result tables. No change in code, just
31990 reformatting and addition of comments.
31992 * errout.ads, gnatfind.adb, s-maccod.ads, sem.adb,
31993 sem_ch2.adb: Minor reformatting
31995 * atree.ads, elists.ads, lib.ads, namet.ads, nlists.ads, repinfo.ads,
31996 sinput.ads, stringt.ads, uintp.ads, urealp.ads: Minor clarification to
31997 comments for Tree_Read and Tree_Write.
31999 2005-01-03 Pascal Obry <obry@adacore.com>
32001 * exp_attr.ads: Minor reformatting.
32003 2005-01-03 Romain Berrendonner <berrendo@adacore.com>
32005 * comperr.adb (Compiler_Abort): Add specialized message for GAP
32008 2005-01-03 Ed Schonberg <schonberg@adacore.com>
32010 * exp_pakd.adb (Create_Packed_Array_Type): Add a guard to check
32011 whether the ancestor type is private, as may be the case with nested
32014 2004-12-30 Sohail Somani <sohail@sohailsomani.com>
32017 * trans.c (gnat_to_gnu): Fix typo: Use correct return variable.
32019 2004-12-23 Eric Botcazou <ebotcazou@libertysurf.fr>
32021 * trans.c (Attribute_to_gnu): Adjust call to get_inner_reference.
32022 * utils2.c (build_unary_op): Likewise.
32024 2004-12-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
32026 * trans.c (mark_visited): Set TYPE_SIZES_GIMPLIFIED.
32028 2004-12-19 Richard Henderson <rth@redhat.com>
32030 * trans.c (gigi): Update gimplify_body call.
32032 2004-12-09 Nathan Sidwell <nathan@codesourcery.com>
32034 * decl.c (gnat_substitute_in_type): Remove SET_TYPE case.
32036 2004-12-07 Ed Falis <falis@adacore.com>
32038 * s-intman-vxworks.adb (Notify_Exception): removed useless check for
32039 current task being suspended.
32041 * init.c (__gnat_clear_exception): added to reset VxWorks exception
32043 (__gnat_map_signal): removed test for current task being suspended.
32045 2004-12-07 Gary Dismukes <dismukes@adacore.com>
32047 * a-exexpr.adb (Others_Value, All_Others_Value): Change initial values
32048 from 16#BEEF# to 16#7FFF# to avoid exceeding Integer'Last on 16-bit
32049 targets (such as AAMP).
32051 2004-12-07 Ed Schonberg <schonberg@adacore.com>
32053 * atree.adb (Visit_Itype): Create a new name for the generated itype,
32054 because the back-end may otherwise treat it as a redefinition of the
32057 2004-12-07 Eric Botcazou <ebotcazou@adacore.com>
32059 * back_end.adb (Scan_Back_End_Switches): Accept --param.
32061 * lang-specs.h: Accept --param.
32063 2004-12-07 Vincent Celier <celier@adacore.com>
32065 * make.adb (Check_Mains, Switches_Of): Adapt to name changes in
32066 package Prj (Current_Spec_Suffix => Ada_Spec_Suffix,
32067 Current_Body_Suffix => Ada_Body_Suffix).
32068 Take into account Externally_Built attribute.
32070 * clean.adb (In_Extension_Chain): Always return False when one of the
32071 parameter is No_Project.
32072 (Clean_Project): Adapt to changes in package Prj (Lang_Ada =>
32073 Ada_Language_Index).
32074 (Gnatclean): Adapt to change in package Prj.Pars (no parameter
32075 Process_Languages for procedure Parse).
32077 * gnatcmd.adb (Carg_Switches): New table.
32078 (GNATCmd): Put all switches following -cargs in the Carg_Switches table.
32079 Adapt to name changes in package Prj (Current_Spec_Suffix =>
32080 Ada_Spec_Suffix, Current_Body_Suffix => Ada_Body_Suffix).
32082 * mlib-prj.adb: Adapt to changes in packages Prj and Prj.Com: type
32083 Header_Num and function Hash are now declared in package Prj,
32086 * prj.adb (Suffix_Of): New function.
32087 (Set (Suffix)): New procedure.
32088 (Hash): One function moved from Prj.Com
32089 (Is_Present, Language_Processing_Data_Of): New functions
32090 (Set): Two new procedures
32091 (Add_Language_Name, Display_Language_Name): New procedures
32093 * prj.ads: (Suffix_Of): New function
32094 (Set (Suffix)): New procedure
32095 Add several types and tables for multi-language support.
32096 (Header_Num): Type moved from Prj.Com
32097 (Hash): Two functions moved from Prj.Com
32098 (Is_Present, Language_Processing_Data_Of): New functions
32099 (Set): Two new procedures
32100 (Add_Language_Name, Display_Language_Name): New procedures
32101 (Naming): Component name changes:
32102 Current_Spec_Suffix => Ada_Spec_Suffix,
32103 Current_Body_Suffix => Ada_Body_Suffix. Add new components:
32104 Impl_Suffixes, Supp_Suffixes.
32105 (Project_Data): New components: Externally_Built, Supp_Languages,
32106 First_Language_Processing, Supp_Language_Processing, Default_Linker,
32107 Default_Linker_Path.
32109 * prj-attr.adb: Add new attributes Ada_Roots and Externally_Built and
32110 new package Language_Processing with its attributes (Compiler_Driver,
32111 Compiler_Kind, Dependency_Option, Compute_Dependency, Include_Option,
32112 Binder_Driver, Default_Linker).
32114 * prj-com.ads, prj-com.adb (Hash): Function moved to package Prj.
32115 (Header_Num): Type moved to package Prj
32117 * prj-env.adb: Adapt to name changes in package Prj
32118 (Current_Spec_Suffix => Ada_Spec_Suffix,
32119 Current_Body_Suffix => Ada_Body_Suffix).
32121 * prj-ext.adb: Add the default project dir (<prefix>/log/gnat) by
32122 default to the project path, except the "-" is one of the directories
32123 in env var ADA_PROJECT_PATH.
32124 (Current_Project_Path): Global variable, replacing Project_Path
32125 that was in the body of Prj.Part.
32126 (Project_Path): New function
32127 (Set_Project_Path): New procedure
32128 Initialize Current_Project_Path during elaboration of the package
32129 Remove dependency on Prj.Com, no longer needed
32131 * prj-ext.ads (Project_Path): New function
32132 (Set_Project_Path): New procedure
32134 * prj-nmsc.adb (Body_Suffix_Of): New function. Returns .<lang> when no
32135 suffix is defined for language <lang>.
32136 (Find_Sources, Record_Other_Sources): Use Body_Suffix_Of, instead of
32137 accessing directly the components of Naming.
32138 (Look_For_Sources): Use Set (Suffix) to set the suffix of a language.
32139 Reorganise of this package.
32140 Break procedure Check in several procedures.
32142 * prj-nmsc.ads: Replace all procedures (Ada_Check,
32143 Other_Languages_Check and Language_Independent_Check) with a single
32146 * prj-pars.ads, prj-pars.adb (Parse): Remove parameter
32147 Process_Languages, no longer needed.
32149 * prj-part.adb (Project_Path): Move to the body of Prj.Ext as
32150 Current_Project_Path.
32151 Remove elaboration code, moved to the body of Prj.Ext
32152 Use new function Prj.Ext.Project_Path instead of old variable
32154 (Post_Parse_Context_Clause): Get Resolved_Path as a case-sensitive path.
32155 When comparing with project paths on the stack, first put the resolved
32156 path in canonical case.
32157 (Parse_Single_Project): Set the path name of the project file in the
32158 tree to the normalized path.
32160 * prj-proc.ads, prj-proc.adb (Check, Recursive_Check, Process): Remove
32161 parameter Process_Languages, no longer needed.
32162 (Recursive_Check): Call Prj.Nmsc.Check, instead of Ada_Check and
32163 Other_Languages_Check.
32165 * prj-tree.ads (Project_Name_And_Node): New component Canonical_Path
32166 to store the resolved canonical path of the project file.
32167 Remove dependency to Prj.Com, no longer needed
32169 * prj-util.adb: Adapt to name changes in package Prj
32170 (Current_Spec_Suffix => Ada_Spec_Suffix, Current_Body_Suffix =>
32173 * snames.ads, snames.adb: New standard names: Ada_Roots, Binder_Driver,
32174 Compiler_Driver, Compiler_Kind, Compute_Dependency, Default_Linker,
32175 Externally_Built, Include_Option, Language_Processing.
32177 * makegpr.adb: Numerous changes due to changes in packages
32180 * gnatls.adb: Add the default project dir (<prefix>/log/gnat) by
32181 default to the project path, except whe "-" is one of the directories
32182 in env var ADA_PROJECT_PATH.
32183 (Gnatls): In verbose mode, add the new section "Project Search Path:"
32185 2004-12-07 Robert Dewar <dewar@adacore.com>
32187 * debug.adb: Document that -gnatdA automatically sets -gnatR3m
32189 * gnat1drv.adb (Gnat1drv): If debug flag A set, then automatically
32192 * repinfo.adb (List_Rep_Info): Remove special handling of -gnatdA
32193 flag. No longer needed now that we handle this in gnat1drv.adb.
32195 * repinfo.ads: Minor reformatting
32197 2004-12-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
32198 Olivier Hainque <hainque@adacore.com>
32199 Eric Botcazou <ebotcazou@adacore.com>
32201 * decl.c (maybe_pad_type): Use TYPE_SIZE_UNIT of the input type for
32202 TYPE_SIZE_UNIT of result type if SIZE is not specified.
32203 (make_aligning_type): Pass -1 as ADDRESSABLE to prevent the creation
32204 of a bitfield, which we know is useless and causes trouble because of
32205 alignment implications.
32207 * utils.c (create_var_decl): Set DECL_COMMON again on targets without
32209 (process_attributes): Clear DECL_COMMON again when a section attribute
32211 (finish_record_type): Independently track if RECORD_TYPE has SIZE and/or
32212 SIZE_UNIT already set and use to compute final SIZE and SIZE_UNIT.
32213 (create_field_decl): Special case ADDRESSABLE negative to mean
32214 "no bitfield creation", to be used by make_aligning_type. Don't
32215 restrict bitfield creation to !ADDRESSABLE any more, as some BLKmode
32216 fields claimed addressable still have to be bitfields. Use
32217 value_factor_p instead of a raw binop construction to check for the
32218 position's alignment.
32220 2004-12-07 Geert Bosch <bosch@adacore.com>
32222 * eval_fat.adb: Revert previous change.
32224 2004-12-07 Thomas Quinot <quinot@adacore.com>
32225 Ed Schonberg <schonberg@adacore.com>
32227 * exp_ch4.adb (Expand_N_Indexed_Component): For an indexed component
32228 with an implicit dereference as its prefix, use
32229 Insert_Explicit_Dereference instead of merely rewriting the prefix into
32230 an explicit dereference. This ensures that a reference to the original
32231 prefix is generated, if appropriate.
32233 * sem_util.adb (Insert_Explicit_Dereference): When an implicit
32234 dereference is rewritten to an explicit one, generate a reference to
32235 the entity denoted by its prefix using the original prefix node, so
32236 the dereference can be properly recorded as a read of the denoted
32237 access value, if appropriate.
32239 * sem_warn.adb (Output_Unreferenced_Messages): Do not abstain from
32240 emitting 'assigned but never read' warning on a variable on the basis
32241 that it has an access type.
32242 (Check_References): Emit unreferenced warning when the scope is a
32245 2004-12-07 Robert Dewar <dewar@adacore.com>
32246 Ed Schonberg <schonberg@adacore.com>
32248 * exp_ch6.adb (Expand_Call): Add comment on handling of back end
32251 * exp_intr.adb (Expand_Intrinsic_Call): Ignore unrecognized intrinsic,
32252 leaving call unchanged.
32253 This deals with the case where the pragma Import specified
32254 an external name, to be handled by the back end.
32256 * sem_prag.adb (Process_Import_Or_Interface): Do not check validity of
32257 subprogram which is Imported with convention Intrinsic if an
32258 External_Name argument is specified.
32259 (Process_Import_Or_Interface): Properly diagnose link name argument.
32260 (Inlining_Not_Possible): New name for Cannot_Inline, to avoid confusion
32261 with Sem_Ch6.Cannot_Inline.
32262 (Process_Inline): Provide separate warning for inapplicable inline
32264 (Cannot_Inline): Reject subprograms that have an at_end handler, so that
32265 treatment is uniform on different targets.
32267 2004-12-07 Ed Schonberg <schonberg@adacore.com>
32269 * exp_ch7.adb (Expand_Cleanup_Actions): If statement sequence of
32270 construct is rewritten, preserve end label to permit source navigation.
32272 2004-12-07 Thomas Quinot <quinot@adacore.com>
32274 * exp_dist.adb (Specific_Build_General_Calling_Stubs,
32275 Specific_Build_Stub_Target): New subprograms.
32276 (Build_Subprogram_Calling_Stubs): Make this procedure independent from
32277 the PCS implementation used, using the above PCS-customized subprograms.
32278 Minor reformatting.
32279 (PolyORB_Support.Helpers): New subunit containing supporting subprograms
32280 for generation of DSA code targeted to the PolyORB PCS.
32281 (Add_Stub_Type): Rewrite to isolate the parts that are specific to one
32282 implementation of the partition communication subsystem in ancillary
32284 (Specific_Build_Stub_Type, GARLIC_Support.Build_Stub_Type,
32285 PolyORB_Support.Build_Stub_Type): New subrograms containing the
32286 PCS-specific part of Add_Stub_Type.
32287 (Insert_Partition_Check): Use runtime library function to perform
32290 * rtsfind.ads: New entity System.PolyORB_Interface.Make_Ref
32291 (RE_Same_Partition): New entity, from s-parint.
32293 * s-parint.ads, s-parint.adb (Same_Partition): New subprogram.
32295 2004-12-07 Gary Dismukes <dismukes@adacore.com>
32297 * gnatmem.adb, gnatname.adb, gnatsym.adb, gprcmd.adb, vms_conv.adb:
32298 Output the copyright message on a separate line from the version
32301 2004-12-07 Joel Brobecker <brobecker@adacore.com>
32303 * g-os_lib.adb (Spawn): Explicitly initialize Saved_Error to avoid a
32304 compile-time warning.
32306 2004-12-07 Robert Dewar <dewar@adacore.com>
32308 * g-regpat.adb: (Match): Change a misuse of or to or else
32310 2004-12-07 Ed Schonberg <schonberg@adacore.com>
32313 (Generate_Reference): Handle properly a reference to an entry formal,
32314 when an accept statement has a pragma Unreferenced for it.
32316 * sem_ch9.adb (Analyze_Accept_Statement): Reset the Is_Referenced flag
32317 and the Has_Pragma_Unreferenced flag for each formal before analyzing
32318 the body, to ensure that warnings are properly emitted for each accept
32319 statement of a given task entry.
32321 2004-12-07 Vasiliy Fofanov <fofanov@adacore.com>
32323 * Makefile.in: Add support for foreign threads on VMS.
32325 2004-12-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
32327 * misc.c (gnat_types_compatible_p, LANG_HOOKS_TYPES_COMPATIBLE_P):
32329 (LANG_HOOKS_REDUCE_BIT_FIELD_OPERATIONS): New.
32331 * adaint.h: (__gnat_dup, __gnat_dup2): Add missing decls.
32333 * trans.c (Exception_Handler_to_gnu_sjlj): Also handle renamed
32335 (call_to_gnu): Convert to actual DECL_ARG_TYPE, not variant of it.
32337 2004-12-07 Robert Dewar <dewar@adacore.com>
32339 * nlists.adb (Prepend_Debug): Remove parameters and nest within
32341 (Remove_Next_Debug): Same fix
32343 * nlists.ads: Correct bad comments for Prev and Prev_Non_Pragma (we do
32344 maintain back pointers now, though we did not used to, and comments
32346 (Prepend): Remove pragma Inline.
32347 (Remove_Next): Same cleanup
32349 2004-12-07 Thomas Quinot <quinot@adacore.com>
32351 * sem_ch4.adb (Process_Implicit_Dereference_Prefix): New subprogram
32352 used to record an implicit dereference as a read operation on its
32353 prefix when operating under -gnatc. Necessary to avoid spurious
32354 'variable assigned but never read' warnings in that mode.
32355 (Process_Indexed_Component, Analyze_Selected_Component): When the prefix
32356 is a non-overloaded implicit dereference, call the above subprogram to
32357 ensure proper recording of references.
32359 2004-12-07 Gary Dismukes <dismukes@adacore.com>
32361 * sem_ch5.adb (One_Bound): Remove call to Resolve, as the bound needs
32362 to be resolved later as part of Analyze_Iteration_Scheme's call to
32365 2004-12-07 Ed Schonberg <schonberg@adacore.com>
32367 * sem_ch8.adb (Find_Type): If node is a reference to 'Base and the
32368 prefix is not a scalar type, place error message on prefix, not on
32371 2004-12-07 Bernard Banner <banner@adacore.com>
32373 * vxaddr2line.adb: Add support for x86 vxworks
32375 2004-12-07 Thomas Quinot <quinot@adacore.com>
32377 * g-socket.ads (Get_Host_By_Address, Get_Host_By_Name): Clarify
32378 documentation of the behaviour of these functions when passed an IP
32379 address that has no record in the system hosts database and no reverse
32382 * cstand.adb, a-tags.ads: Fix typos in comment.
32384 2004-12-07 Robert Dewar <dewar@adacore.com>
32386 * exp_ch2.adb, exp_ch3.adb, exp_ch5.adb, exp_ch8.adb,
32387 exp_ch9.adb, exp_pakd.adb, interfac.ads, sem_ch6.adb,
32388 sem_ch7.adb, sem_ch10.adb, sem_ch13.adb, sem_ch3.adb,
32389 s-poosiz.ads: Minor reformatting
32391 * make.adb: Minor reformatting
32392 Add some ??? comments asking for more comments
32394 * s-poosiz.adb: Minor reformatting
32395 Add comments on alignment requirement
32397 * sinfo.ads: Remove obsolete comment and fix typo.
32399 2004-12-07 Vincent Celier <celier@adacore.com>
32400 Sergey Rybin <rybin@adacore.com>
32402 * gnat_ugn.texi: Update the section "The GNAT Driver and Project
32403 Files" with the new tool and package names.
32404 Reformatting to suppress most of the warnings for line too long
32405 Document the new section "Project Search Path:" in the output of
32407 Add gnatmetric section
32409 2004-12-07 Vincent Celier <celier@adacore.com>
32411 * vms_data.ads: Correct GNAT METRIC qualifiers: -I-, -Idir and
32412 -gnatec= are not direct switches of gnatmetric. Changed -eis to -eps
32413 and -eit to -ept. Added qualifier
32414 /ELEMENT_METRICS=CONSTRUCT_NESTING_MAX for new switch -ec.
32416 2004-11-27 Andreas Schwab <schwab@suse.de>
32418 * Make-lang.in (ada/trans.o): Depend on $(EXPR_H).
32420 2004-11-25 Arnaud Charlet <charlet@adacore.com>
32422 * g-socthi-mingw.ads, g-socthi-vms.ads: Remove C_Read and C_Write from
32423 internal implementation unit GNAT.Sockets.Thin,
32424 as their usage for sockets is non-portable (using the read and write
32425 functions from the system runtime library is fine on UNIX but won't
32426 work under Windows).
32428 * mingw32.h: Update copyright notice.
32430 2004-11-25 Arnaud Charlet <charlet@adacore.com>
32432 * ada-tree.h: Minor reformatting of previous change to avoid lines
32433 longer than 79 characters.
32435 2004-11-25 Olivier Hainque <hainque@adacore.com>
32437 * tb-gcc.c: GCC infrastructure based implementation of
32440 2004-11-24 Steven Bosscher <stevenb@suse.de>
32442 * misc.c (gnat_post_options): Don't clear
32443 flag_inline_functions.
32445 2004-11-22 Andrew Pinski <pinskia@physics.uc.edu>
32448 * ada-tree.h (lang_tree_node): Set chain_next to be the chain of the
32451 2004-11-21 Andreas Jaeger <aj@suse.de>
32453 * stylesw.adb: Change Style_Check_Subprogram_Order to
32454 Style_Check_Order_Subprograms.
32456 2004-11-18 Arnaud Charlet <charlet@adacore.com>
32458 * adaint.h, adaint.c
32459 (__gnat_portable_spawn): Fix cast of spawnvp third parameter
32461 Add also a cast to kill another warning.
32462 (win32_no_block_spawn): Initialize CreateProcess's dwCreationFlags
32463 parameter with the priority class of the parent process instead of
32464 always using the NORMAL_PRIORITY_CLASS.
32465 (__gnat_dup): New function.
32466 (__gnat_dup2): New function.
32467 (__gnat_is_symbolic_link): Enable the effective body of this
32468 function when __APPLE__ is defined.
32470 * g-os_lib.ads, g-os_lib.adb (Spawn): Two new procedures.
32473 2004-11-18 Olivier Hainque <hainque@adacore.com>
32475 * a-exexpr.adb (Others_Value, All_Others_Value): New variables, the
32476 address of which may be used to represent "others" and "all others"
32477 choices in exception tables, instead of the current harcoded
32478 (void *)0 and (void *)1.
32479 (Setup_Exception): Do nothing in the GNAT SJLJ case.
32481 * gigi.h (others_decl, all_others_decl): New decls representing the
32482 new Others_Value and All_Others_Value objects.
32483 (struct attrib): Rename "arg" component as "args", since GCC expects a
32484 list of arguments in there.
32486 * raise.c (GNAT_OTHERS, GNAT_ALL_OTHERS): Are now the address of the
32487 corresponding objects exported by a-exexpr, instead of hardcoded dummy
32490 * trans.c (Exception_Handler_to_gnu_zcx): Use the address of
32491 others_decl and all_others_decl instead of hardcoded dummy addresses
32492 to represent "others" and "all others" choices, which is cleaner and
32493 more flexible with respect to the possible eh pointer encoding policies.
32495 * utils.c (init_gigi_decls): Initialize others_decl and all_others_decl.
32496 (process_attributes): Account for the naming change of the "args"
32497 attribute list entry component.
32499 * decl.c (build_attr_list): Rename into prepend_attributes to allow
32500 cumulating attributes for different entities into a single list.
32501 (gnat_to_gnu_entity): Use prepend_attributes to build the list of
32502 attributes for the current entity and propagate first subtype
32503 attributes to other subtypes.
32504 <E_Procedure>: Attribute arguments are attr->args and not
32505 attr->arg any more.
32506 (build_attr_list): Ditto. Make attr->args a TREE_LIST when there is an
32507 argument provided, as this is what GCC expects. Use NULL_TREE instead
32510 2004-11-18 Robert Dewar <dewar@adacore.com>
32512 * a-stmaco.ads, exp_util.ads, exp_util.adb, i-cpp.ads, i-cpp.adb:
32513 Minor reformatting througout (including new function specs)
32514 Add ??? comments asking for clarification.
32516 2004-11-18 Thomas Quinot <quinot@adacore.com>
32518 * butil.ads, butil.adb, bindgen.adb (Get_Unit_Name_String): Remove
32519 incomplete duplicate implementation of this subprogram from butil.
32521 2004-11-18 Thomas Quinot <quinot@adacore.com>
32523 * exp_dist.adb (Build_RPC_Receiver_Body): New subprogram. This
32524 procedures factors the common processing for building an RPC receiver
32525 for an RCI package or an RACW type.
32526 Stylistic cleanup: change '/= Empty' to 'Present ()'; move body of
32527 Build_Remote_Subprogram_Proxy_Type into proper alphabetical order.
32528 (Get_PCS_Name): New subprogram. Returns the name of the PCS currently
32530 (Specific_Add_RACW_Features): New subprogram. PCS-specific part of
32532 (Specific_Add_RAST_Features): New subprogram. PCS-specific part of
32534 (Assign_Subprogram_Identifier): New subprogram. Provision for assigning
32535 distribution subprogram identifiers that are either subprogram numbers
32537 (Get_Subprogram_Ids): New subprogram. Retrieve both the numeric and
32538 string distribution identifiers assigned to a given subprogram.
32539 (Get_Subprogram_Id): Reimplement in terms of Get_Subprogram_Ids.
32540 (Add_RAS_Dereference_TSS): Add comments.
32541 (Build_General_Calling_Stubs): Note that the RACW_Type formal parameter
32542 is not referenced yet because it will be used by the PolyORB DSA
32544 (Insert_Partition_Check): Remove fossile code.
32545 (First_RCI_Subprogram_Id): Document this constant.
32546 (Add_RAS_Access_TSS): Correct the setting of the Etype of the
32548 (Get_Pkg_Name_String): Remove subprogram. Usage occurrences are
32549 replaced with calls to Get_Library_Unit_Name_String. Previously there
32550 were several instances of the same code in different locations in the
32551 compiler; this checkin completes the replacement of all of these
32552 instances with calls to a common subprogram.
32553 Minor reformatting.
32555 * sem_dist.adb: Remove comment noting that RPC receiver generation
32556 should be disabled for RACWs that implement RASs.
32557 (Process_Partition_Id): Use new subprogram Get_Library_Unit_Name_String.
32559 * sem_util.ads, sem_util.adb (Has_Stream): New function
32560 (Get_Library_Unit_Name_String): New subprogram to retrieve the fully
32561 qualified name of a library unit into the name buffer.
32562 (Note_Possible_Modification): Generate a reference only
32563 if the context comes from source.
32565 * snames.ads (PCS_Names): New subtype corresponding to names of
32566 supported implementations of the Partition Communication Subsystem
32567 (PCS) (i.e. the runtime library support modules for the distributed
32570 2004-11-18 Robert Dewar <dewar@adacore.com>
32571 Ed Schonberg <schonberg@adacore.com>
32573 * einfo.ads, einfo.adb: Remove Is_Psected flag, no longer used
32574 (Has_Rep_Pragma): New function
32575 (Has_Attribute_Definition_Clause): New function
32576 (Record_Rep_Pragma): Moved here from sem_ch13.adb
32577 (Get_Rep_Pragma): Remove junk kludge for Stream_Convert pragma
32579 * sem_ch13.ads, sem_ch13.adb (Record_Rep_Pragma): Moved to einfo.adb
32581 * exp_prag.adb: (Expand_Pragma_Common_Object): New procedure
32582 (Expand_Pragma_Psect_Object): New procedure
32583 These procedures contain the revised and cleaned up processing for
32584 these two pragmas. This processing was formerly in Sem_Prag, but
32585 is more appropriately moved here. The cleanup involves making sure
32586 that the pragmas are properly attached to the tree, and that no
32587 nodes are improperly shared.
32589 * sem_prag.adb: Move expansion of Common_Object and Psect_Object
32590 pragmas to Exp_Prag, which is more appropriate.
32591 Attach these two pragmas to the Rep_Item chain Use Rep_Item chain to
32592 check for duplicates Remove use of Is_Psected flag, no longer needed.
32593 Use new Make_String_Literal function with string.
32595 * exp_attr.adb (Expand_Fpt_Attribute): The floating-point attributes
32596 that are functions return universal values, that have to be converted
32597 to the context type.
32598 Use new Make_String_Literal function with string.
32599 (Get_Stream_Convert_Pragma): New function, replaces the use of
32600 Get_Rep_Pragma, which had to be kludged to work in this case.
32602 * freeze.adb: Use new Has_Rep_Pragma function
32604 * exp_intr.adb, exp_ch3.adb, sem_attr.adb: Use new Make_String_Literal
32605 function with string.
32606 Use new Has_Rep_Pragma function.
32608 * tbuild.ads, tbuild.adb (Make_String_Literal): New function, takes
32611 2004-11-18 Robert Dewar <dewar@adacore.com>
32613 * errout.ads, errout.adb: (First_Sloc): New function
32615 * par-ch5.adb (P_Condition): Check for redundant parens is now a style
32616 check (-gnatyx) instead of being included as a redundant construct
32619 * sem_ch6.adb: Change name Style_Check_Subprogram_Order to
32620 Style_Check_Order_Subprograms.
32622 * style.ads, styleg.ads, styleg.adb, styleg-c.adb, stylesw.ads,
32623 stylesw.adb: Add Style_Check_Xtra_Parens
32625 * usage.adb: Add line for -gnatyx (check extra parens)
32627 * vms_data.ads: Add entry for STYLE_CHECKS=XTRA_PARENS => -gnatyx
32629 2004-11-18 Ed Schonberg <schonberg@adacore.com>
32630 Robert Dewar <dewar@adacore.com>
32632 * exp_ch4.adb (Expand_N_Selected_Component): If the component is the
32633 discriminant of a constrained subtype, analyze the copy of the
32634 corresponding constraint, because in some cases it may be only
32635 partially analyzed.
32636 Removes long-lived ??? comments.
32638 * exp_ch7.adb (Establish_Transient_Scope): Remove complex code that
32639 handled controlled or secondary-stack expressions within the
32640 iteration_scheme of a loop.
32642 * sem_ch5.adb (Analyze_Iteration_Scheme): Build a block to evaluate
32643 bounds that may contain functions calls, to prevent memory leaks when
32644 the bound contains a call to a function that uses the secondary stack.
32645 (Check_Complex_Bounds): Subsidiary of Analyze_Iteration_Scheme, to
32646 generate temporaries for loop bounds that might contain function calls
32647 that require secondary stack and/or finalization actions.
32649 * sem_ch4.adb (Analyze_Indexed_Component_Form): If the prefix is a
32650 selected component and the selector is overloadable (not just a
32651 function) treat as function call, Analyze_Call will disambiguate if
32653 (Analyze_Selected_Component): Do not generate an actual subtype for the
32654 selected component if expansion is disabled. The actual subtype is only
32655 needed for constraint checks.
32656 (Analyze_Allocator): If restriction No_Streams is set, then do
32657 not permit objects to be declared of a stream type, or of a
32658 composite type containing a stream.
32660 * restrict.ads: Remove the a-stream entry from Unit_Array, since
32661 No_Streams no longer prohibits with'ing this package.
32663 * sem_ch3.adb (Build_Derived_Record_Type): If the parent type has
32664 discriminants, but the parent base has unknown discriminants, there is
32665 no discriminant constraint to inherit. Such a discrepancy can arise
32666 when the actual for a formal type with unknown discriminants is a
32667 similar private type whose full view has discriminants.
32668 (Analyze_Object_Declaration): If restriction No_Streams is set, then
32669 do not permit objects to be declared of a stream type, or of a
32670 composite type containing a stream.
32672 2004-11-18 Ed Schonberg <schonberg@adacore.com>
32674 * exp_dbug.ads: Update documentation to reflect simpler encoding for
32675 protected operations.
32677 * exp_ch9.adb (Build_Selected_Name): Do not include "PT" suffix in
32678 generated name, it complicates decoding in gdb and hinders debugging
32679 of protected operations.
32680 (Build_Barrier_Function_Specification): Set the Needs_Debug_Info
32681 flag for the protected entry barrier function.
32682 (Build_Protected_Entry_Specification): Set the Needs_Debug_Info
32683 flag for the protected entry function.
32685 2004-11-18 Nicolas Setton <setton@adacore.com>
32687 * expect.c: Define __unix__ when __APPLE__ is defined.
32689 * Makefile.in: Inform the value of the variable GMEM_LIB in the
32690 Darwin-specific section.
32692 * lang-specs.h: Change the placement of the %1 marker.
32693 Works around the fact that gcc adds -fPIC by default under Darwin.
32695 2004-11-18 Ed Schonberg <schonberg@adacore.com>
32697 * exp_pakd.adb (Convert_To_PAT_Type): After replacing the original
32698 type of the object with the packed array type, set the Analyzed flag
32699 on the object if it is an entity or simple indexed component, to avoid
32700 spurious type errors.
32702 2004-11-18 Gary Dismukes <dismukes@adacore.com>
32704 * gnat1drv.adb, gnatbind.adb, gnatchop.adb, gnatfind.adb, gnatlink.adb,
32705 gnatls.adb, gnatxref.adb, gprep.adb: Output the copyright message on a
32706 separate line from the version message.
32708 2004-11-18 Ed Falis <falis@adacore.com>
32710 * init.c (__gnat_map_signal): map SIGSEGV to Storage_Error for AE653
32712 (init_float): Eliminate initialization of floating point status for
32713 AE653. The instructions have no effect for vThreads.
32715 2004-11-18 Vincent Celier <celier@adacore.com>
32717 * make.adb (Gnatmake): Invoke gnatlink with -shared-libgcc when
32718 gnatbind is invoked with -shared.
32720 2004-11-18 Jose Ruiz <ruiz@adacore.com>
32722 * s-tposen.adb (Lock_Entry): Remove the code for raising Program_Error
32723 for Detect_Blocking which is redundant with the check done within the
32724 procedure Protected_Single_Entry_Call.
32725 (Lock_Read_Only_Entry): Remove the code for raising Program_Error for
32726 Detect_Blocking which is redundant with the check done within the
32727 procedure Protected_Single_Entry_Call.
32729 2004-11-18 Vincent Celier <celier@adacore.com>
32731 * makegpr.adb (Compile): Put the compiling switches (in package
32732 Compiler and on the command line) immediately after "-c", instead of
32733 at the end of the command line invocation of the compiler, when
32734 compiling a non-Ada file.
32735 (Build_Global_Archive): When there is no need to rebuild the archive,
32736 set Global_Archive_Exists, so that the archive is passed to the linker
32739 2004-11-18 Robert Dewar <dewar@adacore.com>
32740 Sergey Rybin <rybin@adacore.com>
32743 Remove extra paren check from list of checks for redundant constructs
32744 Add documentation of new -gnatyx style check (check extra parens)
32745 Remove paragraph about gnatelim debug options.
32747 * gnat_rm.texi: Document that Ada.Streams now forbids creating stream
32748 objects rather than forbidding dependencies on the package Ada.Streams.
32750 * sinfo.ads: Add ??? note that we should document pragmas passed to
32753 * g-expect.ads: Fix a few typos in the comments.
32755 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
32757 * misc.c (gnat_handle_option): Use %< and %> for quoting in
32760 2004-11-08 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
32762 * a-numaux-x86.adb (Tan): Fix fdivp syntax.
32764 2004-11-07 Andreas Schwab <schwab@suse.de>
32766 * Makefile.in (install-gnatlib): Remove spurious hyphen.
32768 2004-11-02 Andrew Pinski <pinskia@physics.uc.edu>
32771 * Makefile.in (darwin): Set soext to .dylib.
32773 2004-10-26 Vincent Celier <celier@gnat.com>
32774 Thomas Quinot <quinot@act-europe.fr>
32776 * g-socthi-vms.adb, g-socthi-mingw.adb, g-socthi-vxworks.ads:
32777 (C_Writev): Change MSG_Forced_Flags to Constants.MSG_Forced_Flags as
32778 there is no use of GNAT.Sockets.Constants.
32779 Remove remaining pragma Import for C_Write
32780 Remove C_Read and C_Write from internal implementation unit
32781 GNAT.Sockets.Thin, as their usage for sockets is non-portable (using
32782 the read and write functions from the system runtime library is fine
32783 on UNIX but won't work under Windows).
32785 * g-socket.adb: (Abort_Selector): Use C_Send instead of C_Write.
32786 (Check_Selector): Use C_Recv instead of C_Read.
32787 Selectors are the GNAT.Sockets abstraction to perform a select()
32788 call on a set of descriptors. To allow abortion of an ongoing
32789 select operation, some data is written to a dedicated socket that
32790 is always monitored.
32791 Under Windows, the write and read library functions cannot operate
32792 on sockets, so we need to use send and recv instead, which is portable
32793 across all supported platforms.
32795 * g-socthi.ads: Remove C_Read and C_Write from internal implementation
32796 unit GNAT.Sockets.Thin, as their usage for sockets is non-portable
32797 (using the read and write functions from the system runtime library is
32798 fine on UNIX but won't work under Windows).
32800 2004-10-26 Nicolas Setton <setton@act-europe.fr>
32802 * mlib-tgt-darwin.adb: New file.
32804 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
32805 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
32806 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb,
32807 mlib-tgt-mingw.adb, mlib-tgt-vxworks.adb (Archive_Indexer_Options): New
32810 * Makefile.in: Add support for building shared libraries under Darwin.
32811 (EXTRA_GNATRTL_NONTASKING_OBJS, ppc-vxworks): Add s-vxwexc.o, containing
32812 the low level EH init subprogram to be called from __gnat_initialize.
32814 * mlib-tgt.ads, mlib-tgt.adb (Archive_Indexer_Options): New subprogram,
32815 indicates which options to pass to the archive indexer.
32817 * mlib-utl.adb: Add support for calling ranlib with additional
32818 options. This is needed for instance under Mac OS X.
32819 (Ranlib_Options): New global variable, used to store the potential
32820 options to pass to ranlib.
32821 (Ar): Use Ranlib_Options when spawning ranlib.
32822 (Initialize): Set the value of ranlib option.
32824 2004-10-26 Olivier Hainque <hainque@act-europe.fr>
32826 * s-parame-linux.adb (Minimum_Stack_Size): Adjust to return 12K
32827 instead of 8K, to reflect the real potential needs for stack-checking
32830 2004-10-26 Pascal Obry <obry@gnat.com>
32832 * s-parame-mingw.adb (Default_Stack_Size): Add some comments.
32834 * s-taprop-mingw.adb (Create_Task): Set initial stack size to 1024. On
32835 Windows only the initial thread stack size can be set so it is good to
32836 start we a low stack size.
32837 The OS will adjust the size as needed.
32839 2004-10-26 Olivier Hainque <hainque@act-europe.fr>
32840 Nicolas Setton <setton@act-europe.fr>
32842 * expect.c, adaint.c, link.c, sysdep.c (unix sections): Guard with
32843 "__unix__" instead of "unix".
32844 The latter is implicitly defined by gcc3.2 but not by gcc >= 3.4, so the
32845 sections were just mistakenly ignored. The former is
32846 implicitely defined by gcc2.8, gcc3.2 and gcc3.4.
32847 Update #ifdef preprocessor macro to detect the symbol __hpux__ instead
32848 of hpux. This prevents an unwanted definition of the symbol
32849 convert_addresses in adaint.o.
32851 2004-10-26 Gary Dismukes <dismukes@gnat.com>
32853 * a-exexpr.adb (Setup_Key): Change initial value to 16#DEAD#, for
32854 compatibility with type Unwind_Word on 16-bit targets such as AAMP.
32856 2004-10-26 Cyrille Comar <comar@act-europe.fr>
32858 * a-filico.ads, a-filico.adb: fix incorrect header.
32860 2004-10-26 Javier Miranda <miranda@gnat.com>
32862 * a-ststio.ads: Fix typo in identifier
32864 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
32866 * sem_ch4.adb: Minor reformatting.
32868 2004-10-26 Ed Schonberg <schonberg@gnat.com>
32870 * checks.adb (Expr_Known_Valid): If floating-point validity checks are
32871 enabled, check the result of unary and binary operations when the
32872 expression is the right-hand side of an assignment.
32874 2004-10-26 Vincent Celier <celier@gnat.com>
32876 * clean.adb (Delete): Do not output warnings when in quiet output and
32877 not in verbose mode.
32878 (Force_Deletions): New Boolean flag, defaulted to False
32879 (Delete): Only delete a file if it is writable, and when
32880 Force_Deletions is True.
32881 (Parse_Cmd_Line): New switch -f: set Force_Deletions to True
32882 (Usage): Line for new switch -f
32883 (Clean_Directory): Use GNAT.OS_Lib.Set_Writable instead of rolling our
32886 2004-10-26 Eric Botcazou <ebotcazou@act-europe.fr>
32888 * decl.c (gnat_to_gnu_field): Use the type of the inner object for a
32889 JM type only if its size matches that of the wrapper. When a size is
32890 prescribed and the field is not aliased, remove the wrapper of a JM
32891 type only if the size is not greater than that of the packed array.
32892 (gnat_to_gnu_entity): Change the extension of packed array wrappers
32895 2004-10-26 Geert Bosch <bosch@gnat.com>
32897 * eval_fat.adb (Eps_Model,Eps_Denorm): Remove, no longer used.
32898 (Succ): Re-implement using Scaling, Exponent and Ceiling attributes.
32899 (Pred): Implement in terms of Succ.
32901 2004-10-26 Ed Schonberg <schonberg@gnat.com>
32903 * exp_aggr.adb (Safe_Component): An aggregate component that is an
32904 unchecked conversion is safe for in-place use if the expression of the
32905 conversion is safe.
32906 (Expand_Array_Aggregate): An aggregate that initializes an allocator may
32907 be expandable in place even if the aggregate does not come from source.
32908 (Convert_Array_Aggr_In_Allocator): New procedure to initialize the
32909 designated object of an allocator in place, rather than building it
32910 first on the stack. The previous scheme forces a full copy of the array,
32911 and may be altogether unsusable if the size of the array is too large
32912 for stack allocation.
32914 2004-10-26 Robert Dewar <dewar@gnat.com>
32916 * exp_ch4.adb (Expand_N_Op_Eq): Make sure we expand a loop for array
32917 compares if the component is atomic.
32919 * exp_ch5.adb (Expand_Assign_Array): Make sure we expand a loop for
32920 array assignment if the component type is atomic.
32922 2004-10-26 Ed Schonberg <schonberg@gnat.com>
32923 Eric Botcazou <ebotcazou@act-europe.fr>
32925 * exp_ch6.adb (Expand_Actuals): If the actual for an in-out parameter
32926 is aliased and is a by_reference type, do not pass by copy.
32927 (Expand_N_Function_Call) <Rhs_Of_Assign_Or_Decl>: New function to
32928 detect whether the call is in the right side of an assignment or
32929 the expression of an object declaration. Recurse on component
32930 association within aggregates.
32931 Call it in the condition that determines whether the temporary is
32932 necessary for correct stack-checking.
32934 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
32936 * exp_dist.adb (Build_General_Calling_Stubs): New formal parameter
32937 RACW_Type, used in the PolyORB version.
32938 Rename RCI_Info to RCI_Locator, for consistency between the PolyORB
32939 version and the GARLIC version.
32941 * snames.ads, snames.adb, s-parint.ads, s-parint.adb:
32942 Rename RCI_Info to RCI_Locator for better consistency between the
32943 GARLIC and PolyORB versions of the distributed systems annex.
32944 (DSA_Implementation_Name): This enumeration lists the possible
32945 implementations of the Partition Communication Subsystem for the
32946 Distributed Systems Annex (DSA). The three available implementations
32947 are the dummy stub implementation (No_DSA), and two versions based on
32948 two different distribution runtime libraries: GARLIC and PolyORB. Both
32949 the GARLIC PCS and the PolyORB PCS are part of the GLADE distribution
32951 Change the literal GLADE_DSA to GARLIC_DSA to accurately describe
32954 * rtsfind.ads: Rename RCI_Info to RCI_Locator for better consistency
32955 between the GARLIC and PolyORB versions of the distributed systems
32957 Remove RE_Unbounded_Reclaim_Pool since it is unused.
32959 2004-10-26 Gary Dismukes <dismukes@gnat.com>
32961 * gnat1drv.adb: Suppress calling the back end when
32962 Frontend_Layout_On_Target is true.
32964 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
32966 * g-os_lib.ads, g-os_lib.adb (Set_Executable, Set_Writable,
32967 Set_Read_Only): New subprograms.
32968 These new routines allow the user to set or unset the Owner execute
32969 and Owner write permission flags on a file.
32971 * makegpr.adb, mlib.adb, mlib-prj.adb: Use
32972 GNAT.OS_Lib.Set_Executable instead of rolling our own.
32974 2004-10-26 Matthew Gingell <gingell@gnat.com>
32976 * i-cpp.ads, i-cpp.adb: Change layout of VTable for new C++ ABI.
32978 2004-10-26 Pascal Obry <obry@gnat.com>
32980 * init.c (__gnat_error_handler) [Win32]: Instead of trying to read the
32981 memory before the faulting page we properly test the process read
32982 access for this address using appropriate Win32 routine.
32983 (HPUX sections): guard with "__hpux__" instead of "hpux".
32985 2004-10-26 Robert Dewar <dewar@gnat.com>
32987 * lib-xref.adb (Generate_Reference): Don't complain about reference to
32988 entry parameter if pragma Unreferenced set, since we do not properly
32989 handle the case of multiple parameters.
32991 2004-10-26 Vincent Celier <celier@gnat.com>
32993 * prj-env.adb: (Contains_ALI_Files): New Boolean function
32994 (Ada_Objects_Path.Add): For a library project, add to the object path
32995 the library directory only if there is no object directory or if the
32996 library directory contains ALI files.
32997 (Set_Ada_Paths.Add.Recursive_Add): Ditto
32999 2004-10-26 Vincent Celier <celier@gnat.com>
33001 * prj-nmsc.adb (Language_Independent_Check): Do not forbid virtual
33002 extension of library projects.
33004 * prj-part.adb: If env var ADA_PROJECT_PATH is not defined, project
33005 path defaults to ".:<prefix>/lib/gnat".
33006 (Parse): For an extending all project, allow direct import of a project
33007 that is virtually extended.
33009 * prj-proc.adb (Imported_Or_Extended_Project_From): If a project with
33010 the specified name is directly imported, return its ID. Otherwise, if
33011 an extension of this project is imported, return the ID of the
33014 2004-10-26 Robert Dewar <dewar@gnat.com>
33016 * s-arit64.adb: (Le3): New function, used by Scaled_Divide
33017 (Sub3): New procedure, used by Scaled_Divide
33018 (Scaled_Divide): Substantial rewrite, avoid duplicated code, and also
33019 correct more than one instance of failure to propagate carries
33021 (Double_Divide): Handle overflow case of largest negative number
33022 divided by minus one.
33024 * s-arit64.ads (Double_Divide): Document that overflow can occur in
33025 the case of a quotient value out of range.
33028 2004-10-26 Robert Dewar <dewar@gnat.com>
33030 * s-bitops.adb (Bit_Eq): Remove redundant check.
33032 * s-bitops.ads: Minor comment updates
33033 Change some occurrences of Address to System.Address
33035 * s-carsi8.ads: Fix minor cut-and-paste error in comments
33037 2004-10-26 Ed Schonberg <schonberg@gnat.com>
33039 * sem_attr.adb (Resolve_Attribute, case 'Access): Apply proper
33040 accessibility check to prefix that is a protected operation.
33042 2004-10-26 Ed Schonberg <schonberg@gnat.com>
33044 * sem_ch10.adb (Optional_Subunit): If file of expected subunit is
33045 empty, post message on stub.
33047 2004-10-26 Ed Schonberg <schonberg@gnat.com>
33048 Javier Miranda <miranda@gnat.com>
33050 * sem_ch12.adb (In_Main_Context): Predicate to determine whether the
33051 current instance appears within a unit that is directly in the context
33053 Used to determine whether the body of the instance should be analyzed
33054 immediately after its spec, to make its subprogram bodies available
33055 for front-end inlining.
33056 (Analyze_Formal_Array_Type): Cleanup condition that checks that range
33057 constraint is not allowed on the component type (AARM 12.5.3(3))
33059 2004-10-26 Cyrille Comar <comar@act-europe.fr>
33061 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
33062 'Storage_Pool): enhance, document & limit detection of non-sharable
33065 * impunit.adb: Make System.Pool_Global and System.Pool_Local visible.
33067 * s-pooglo.ads: Add more documentation now that this pool is properly
33070 2004-10-26 Ed Schonberg <schonberg@gnat.com>
33072 * sem_ch3.adb (Complete_Private_Subtype): If the full view is a task
33073 or protected type with discriminants, do not constrain the
33074 corresponding record type if the subtype declaration has no
33075 discriminant constraints. This can be the case in source code, or in
33076 the subtype declaration created to rename an actual type within an
33079 2004-10-26 Ed Schonberg <schonberg@gnat.com>
33081 * sem_ch6.adb (Analyze_Subprogram_Body): If body is a subunit for a
33082 different kind of stub (possibly wrong name for file), do not check
33084 (Uses_Secondary_Stack): New subsidiary to Build_Body_To_Inline. If body
33085 includes call to some function that returns an unconstrained type, do
33088 2004-10-26 Ed Schonberg <schonberg@gnat.com>
33090 * sem_elab.adb (Check_Elab_Call): Do not check a call that does not
33091 appear in the code for the main unit. Dependencies among units in the
33092 context of the main unit are established when those other units are
33093 compiled. Otherwise spurious elaboration constraints can generate
33094 incorrect elaboration circularities.
33096 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
33097 Ed Schonberg <schonberg@gnat.com>
33099 * sem_util.adb (Is_Aliased_View): Defend against the case where this
33100 subprogram is called with a parameter that is not an object name. This
33101 situation arises for some cases of illegal code, which is diagnosed
33102 later, and in this case it is wrong to call Is_Aliased, as that might
33103 cause a compiler crash.
33104 (Explain_Limited_Type): Refine previous fix to include
33105 inherited components of derived types, to provide complete information.
33107 * exp_ch9.adb (Set_Privals): Set the Ekind of the actual object that
33108 is the prival for a protected object.
33109 It is necessary to mark this entity as a variable, in addition to
33110 flagging it as Aliased, because Sem_Util.Is_Aliased_View has been
33111 modified to avoid checking the Aliased flag on entities that are not
33112 objects. (Checking that flag for non-objects is erroneous and could
33113 lead to a compiler crash).
33115 2004-10-26 Robert Dewar <dewar@gnat.com>
33117 * s-fatgen.adb (Pred): Fix redundant test for X > 0.0, since if
33118 X_Frac = 0.5, then we know that the number X must be positive.
33119 (Succ): Remove the same redundant test, and also fix the primary test
33120 to test for X_Frac = -0.5 (used to be 0.5) which is clearly wrong.
33122 (Decompose): Add fuller comments to spec
33124 2004-10-26 Pascal Obry <obry@gnat.com>
33126 * tracebak.c (IS_BAD_PTR): Use IsBadCodePtr on Win32 to check for ptr
33127 validity (process must have read access). Set to 0 in all other cases.
33128 (STOP_FRAME): Now check for ptr validity to avoid a segmentation
33129 violation on Win32.
33130 (VALID_STACK_FRAME): Check for ptr validity on Win32 to avoid a
33131 segmentation violation.
33133 2004-10-26 Eric Botcazou <ebotcazou@act-europe.fr>
33135 * trans.c (call_to_gnu): For an (in-)out parameter passed by reference
33136 whose type is a constructed subtype of an aliased object with an
33137 unconstrained nominal subtype, convert the actual to the constructed
33138 subtype before taking its address.
33140 2004-10-26 Vincent Celier <celier@gnat.com>
33142 * a-dirval.ads, a-dirval.adb, a-dirval-vms.adb, a-dirval-mingw.adb
33143 (Is_Path_Name_Case_Sensitive): New function
33145 * a-direct.adb (To_Lower_If_Case_Insensitive): New procedure
33146 (Base_Name, Simple_Name, Current_Directory, Compose,
33147 Containing_Directory, Full_Name): Call To_Lower_If_Case_Insensitive on
33150 2004-10-26 Cyrille Comar <comar@act-europe.fr>
33151 Vasiliy Fofanov <fofanov@act-europe.fr>
33152 Vincent Celier <celier@gnat.com>
33154 * gnat_ugn.texi: Generalize "finding memory problems" section into a
33155 "memory management issues" section and document some of the useful
33156 memory pools provided as part of the GNAT library.
33157 Remove "virtual" from declaration of A::method2 in
33158 the simple example of Ada/C++ mixed system.
33159 Library Projects may be virtually extended: their virtual extensions
33160 are not Library Projects.
33161 Added section on extending project hierarchies.
33163 2004-10-19 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
33165 * adaint.c (__gnat_get_libraries_from_registry): Cast value
33167 (__gnat_portable_spawn): Remove const.
33169 * mingw32.h (MAXPATHLEN): Check for previous definition.
33171 2004-10-17 Matthias Klose <doko@debian.org>
33173 * gnatvsn.ads: Set gnat library version to 4.0.
33175 2004-10-05 Vincent Celier <celier@gnat.com>
33177 * mlib-tgt.ads: (Build_Dynamic_Library): New parameter Options_2
33179 2004-10-04 Laurent Guerby <laurent@guerby.net>
33182 * Makefile.in: Define and use RANLIB_FLAGS.
33184 2004-10-04 Pascal Obry <obry@gnat.com>
33186 * tracebak.c: Always set LOWEST_ADDR to 0 on Win32 (as done on all
33187 other x86 platforms).
33189 2004-10-04 Olivier Hainque <hainque@act-europe.fr>
33191 * s-tassta.adb (Task_Wrapper): Make it Convention C, which makes sense
33192 in general and triggers stack alignment adjustment for thread entry
33193 points on targets where this is necessary.
33195 2004-10-04 Bernard Banner <banner@gnat.com>
33198 * Makefile.in: Add section for powerpc linux
33199 Add variant i-vxwork-x86.ads
33201 * i-vxwork-x86.ads, system-linux-ppc.ads: New files.
33203 2004-10-04 Olivier Hainque <hainque@act-europe.fr>
33205 * init.c (__gnat_initialize): Call an Ada subprogram to perform the
33206 table registration calls when need be. Ensures no reference to the crt
33207 ctors symbol are issued in the SJLJ case, which avoids possible
33208 undefined symbol errors in the case of modules to be statically linked
33211 2004-10-04 Javier Miranda <miranda@gnat.com>
33213 * sem_ch4.adb (Try_Object_Operation): Reformat the code to expand
33214 in-line the code corresponding to subprogram Analyze_Actuals. In
33215 addition, analyze the actuals only in case of subprogram call.
33217 2004-10-04 Ed Falis <falis@gnat.com>
33219 * s-vxwork-x86.ads: (FP_CONTEXT): Defined to be correct size
33221 2004-10-04 Sergey Rybin <rybin@act-europe.fr>
33223 * g-dirope.ads (Base_Name): Clarify the meaning of the Suffix parameter
33224 in the documentation.
33226 2004-10-04 Robert Dewar <dewar@gnat.com>
33228 * sem_ch5.adb (Unblocked_Exit_Count): Now used for blocks as well as
33230 (Analyze_Block_Statement): Add circuitry to detect following dead code
33231 (Check_Unreachable_Code): Handle case of block exit
33233 2004-10-04 Robert Dewar <dewar@gnat.com>
33235 * g-spipat.adb: (XMatch): Avoid warning for Logic_Error call
33236 (XMatchD): Avoid warning for Logic_Error call
33238 2004-10-04 Robert Dewar <dewar@gnat.com>
33240 * exp_ch4.adb (Is_Procedure_Actual): Correct so that this does not
33241 consider expressions buried within a procedure actual to be an actual.
33242 This caused some blowups with uses of packed slices within a procedure
33245 2004-10-04 Robert Dewar <dewar@gnat.com>
33247 * exp_ch3.adb (Needs_Simple_Initialization): Modular packed arrays no
33248 longer need to be initialized to zero.
33249 (Get_Simple_Init_Val): Modular packed arrays no longer need to be
33250 initialized to zero.
33252 * checks.adb (Expr_Known_Valid): Packed arrays are now always
33253 considered valid, even if the representation is modular. That's correct
33254 now that we no longer initialize packed modular arrays to zero.
33256 * exp_dbug.ads: Clarify documentation on handling of PAD and JM
33257 suffixes. These are now documented as the only cases in which the
33258 debugger ignores outer records.
33259 Previously, the spec allowed arbitrary suffixes for this purpose.
33260 Change name of LJM to JM for packed array pad records
33261 Create separate section on packed array handling, and add a whole new
33262 set of comments to this section describing the situation with packed
33263 modular types and justification requirements depending on endianness.
33265 2004-10-04 Robert Dewar <dewar@gnat.com>
33267 * a-except.adb: Add a comment for last change
33269 * einfo.ads: Minor spelling correction in comment
33271 * exp_pakd.adb, gnatdll.adb, prj-attr.ads: Minor reformatting
33273 * sem_ch11.adb: Fix a case of using | instead of \ for continuation
33276 * sem_util.ads: Minor comment update
33278 2004-10-04 Ed Schonberg <schonberg@gnat.com>
33280 * sem_ch6.adb (Analyze_Subprogram_Body): Do not treat Inline as
33281 Inline_Always when in Configurable_Run_Time mode.
33283 * sem_prag.adb (Process_Convention): If entity is an inherited
33284 subprogram, apply convention to parent subprogram if in same scope.
33285 (Analyze_Pragma, case Inline): Do not treat Inline as Inline_Always
33286 when in Configurable_Run_Time mode.
33288 2004-10-04 Ed Schonberg <schonberg@gnat.com>
33290 * sem_ch3.adb (Build_Derived_Record_Type): Set First/Last entity of
33291 class_wide type after component list has been inherited.
33293 2004-10-04 Ed Schonberg <schonberg@gnat.com>
33295 * sem_ch12.adb (Check_Generic_Actuals): New predicate
33296 Denotes_Previous_Actual, to handle properly the case of a private
33297 actual that is also the component type of a subsequent array actual.
33298 The visibility status of the first actual is not affected when the
33299 second is installed.
33300 (Process_Nested_Formal): Subsidiary of Instantiate_Formal_Package, to
33301 make fully recursive the treatment of formals of packages declared
33303 (Restore_Nested_Formal): Subsidiary of Restore_Private_Views, to undo
33304 the above on exit from an instantiation.
33305 (Denotes_Formal_Package): When called from Restore_Private_Views, ignore
33306 current instantiation which is now complete.
33307 (Analyze_Package_Instantiation): No instantiated body is needed if the
33308 main unit is generic. Efficient, and avoid anomalies when a instance
33309 appears in a package accessed through rtsfind.
33311 2004-10-04 Ed Schonberg <schonberg@gnat.com>
33313 * exp_ch6.adb (Expand_N_Function_Call): If stack checking is enabled,
33314 do not generate a declaration for a temporary if the call is part of a
33315 library-level instantiation.
33317 2004-10-04 Ed Schonberg <schonberg@gnat.com>
33319 * sem_util.adb (Explain_Limited_Type): Ignore internal components when
33320 searching for a limited component to flag.
33322 * exp_attr.adb (Freeze_Stream_Subprogram): Subsidiary procedure to
33323 expansion of Input, to account for the fact that the implicit call
33324 generated by the attribute reference must freeze the user-defined
33325 stream subprogram. This is only relevant to 'Input, because it can
33326 appear in an object declaration, prior to the body of the subprogram.
33328 * sem_ch13.adb (Rep_Item_Too_Late): Make the error non-serious, so that
33329 expansion can proceed and further errors uncovered.
33330 (Minor clean up): Fix cases of using | instead of \ for continuation
33333 2004-10-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
33335 * cuintp.c, decl.c, utils2.c: Use gcc_assert and gcc_unreachable.
33337 * trans.c (assoc_to_constructor): Fix unused var warning if no checking.
33338 (gnat_gimplify_expr, case ADDR_EXPR): Fix error in last change.
33339 Use gcc_assert and gcc_unreachable.
33341 * decl.c (gnat_to_gnu_entity, case object): Check and process a
33342 specified alignment before validating size.
33343 (gnat_to_gnu_entity) <E_Modular_Integer_Subtype>: Create a
33344 stripped-down declaration for the type of the inner field when making
33347 * utils.c (finish_record_type): Do not compute the size in units
33348 incrementally. Instead compute it once for the rep clause case.
33349 Use gcc_assert and gcc_unreachable.
33351 2004-10-04 Vincent Celier <celier@gnat.com>
33353 * a-dirval-mingw.adb (Invalid_Character): Add '\' as invalid character
33355 (Is_Valid_Path_Name): Take '/' as a directory separator.
33357 2004-10-04 Vincent Celier <celier@gnat.com>
33359 * prj-part.adb (Parse_Single_Project): Call Is_Extending_All
33360 (Extended_Project) only if Extended_Project is defined, to avoid
33362 (Post_Parse_Context_Clause): Always call Set_Path_Name_Of with a
33364 (Parse_Single_Project): Ditto.
33366 * prj-env.adb (Set_Ada_Paths.Add.Recursive_Add): Do not call
33367 Add_To_Project_Path for virtual projects.
33369 2004-10-04 Vincent Celier <celier@gnat.com>
33371 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
33372 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
33373 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb, mlib-tgt-mingw.adb,
33374 mlib-tgt-vxworks.adb, mlib-tgt.adb (Build_Dynamic_Library): New
33375 parameter Options_2.
33377 * mlib-prj.ads, mlib-prj.adb (Build_Library): Call
33378 Build_Dynamic_Library with an empty Options_2.
33380 * mlib-utl.ads, mlib-utl.adb (Gcc): Parameter Options_2 has no
33383 * makegpr.adb (Get_Imported_Directories.add): Remove trailing
33384 directory separator, if any.
33385 (Gprmake): Do not allow mains on the command line for library projects.
33386 Do not attempt to link when the project is a library project.
33387 (Library_Opts): New table to store Library_Options.
33388 (Build_Library): If Library_Options is specified, pass these options
33389 when building a shared library.
33391 2004-10-04 Jose Ruiz <ruiz@act-europe.fr>
33393 * s-tposen.adb (Service_Entry): The object must be always unlocked at
33394 the end of this procedure now that the unlock operation was inserted
33397 2004-10-04 Jose Ruiz <ruiz@act-europe.fr>
33399 * targparm.ads, targparm.adb (Targparm_Tags): Add PAS value
33400 corresponding to the Preallocated_Stacks flags in System.
33401 (Get_Target_Parameters): Including the processing for
33402 Preallocated_Stacks.
33404 * system.ads, system-vxworks-x86.ads, system-darwin-ppc.ads,
33405 system-vms_64.ads, system-unixware.ads, system-linux-ia64.ads,
33406 system-freebsd-x86.ads, system-lynxos-ppc.ads, system-lynxos-x86.ads,
33407 system-linux-x86_64.ads, system-tru64.ads, system-aix.ads,
33408 system-vxworks-sparcv9.ads, system-vxworks-xscale.ads,
33409 system-solaris-x86.ads, system-irix-o32.ads, system-irix-n32.ads,
33410 system-hpux.ads, system-vxworks-m68k.ads, system-linux-x86.ads,
33411 system-vxworks-mips.ads, system-os2.ads, system-interix.ads,
33412 system-solaris-sparc.ads, system-solaris-sparcv9.ads, system-vms.ads,
33413 system-mingw.ads, system-vms-zcx.ads, system-vxworks-ppc.ads,
33414 system-vxworks-alpha.ads: Add the flag Preallocated_Stacks, that is
33415 used to signal whether the compiler creates the required stacks and
33416 descriptors for the different tasks (when True) or it is done by the
33417 underlying operating system at run time (when False).
33418 It is initially set to False in all targets.
33420 * exp_ch9.adb (Expand_N_Task_Type_Declaration): Create the task stack
33421 if it is supported by the target.
33422 (Make_Task_Create_Call): Pass the stack address if it has been
33423 previously created. Otherwise pass a Null_Address.
33425 * snames.adb: Add _stack.
33427 * snames.ads: Add Name_uStack. Required to allow the expander to
33428 statically allocated task stacks.
33430 * s-tarest.ads, s-tarest.adb (Create_Restricted_Task): Add
33431 Stack_Address argument.
33432 Check that its value is equal to Null_Address because this target does
33433 not support the static stack allocation.
33435 2004-10-04 Thomas Quinot <quinot@act-europe.fr>
33437 * usage.adb: Change "pragma inline" to "pragma Inline" in information
33440 2004-10-04 Thomas Quinot <quinot@act-europe.fr>
33442 * exp_dist.adb: Split declaration of asynchronous flag out of
33443 Add_RACW_Read_Attribute.
33444 Minor reformatting for better alignment with PolyORB version.
33445 Store the entity for the asynchronous flag of an RACW, rather than the
33446 expression, in the asynchronous flags table. This will allow this flag
33447 to be used in other subprograms beside Add_RACW_Read_Attribute.
33449 2004-10-04 Thomas Quinot <quinot@act-europe.fr>
33451 * g-socket.ads, g-socket.adb, g-socthi.adb, socket.c,
33452 g-soccon-aix.ads, g-soccon-irix.ads, g-soccon-hpux.ads,
33453 g-soccon-interix.ads, g-soccon-solaris.ads, g-soccon-vms.adb,
33454 g-soccon-mingw.ads, g-soccon-vxworks.ads, g-soccon-freebsd.ads,
33455 g-soccon.ads, g-soccon-unixware.ads, g-soccon-tru64.ads: Add new
33456 sockets constant MSG_NOSIGNAL (Linux-specific).
33457 Add new sockets constant MSG_Forced_Flags, list of flags to be set on
33458 all Send operations.
33459 For Linux, set MSG_NOSIGNAL on all send operations to prevent them
33460 from trigerring SIGPIPE.
33461 Rename components to avoid clash with Ada 2005 possible reserved
33463 (Check_Selector): When the select system call returns with an error
33464 condition, propagate Socket_Error to the caller.
33466 2004-10-01 Jan Hubicka <jh@suse.cz>
33468 * misc.c (gnat_expand_body): Update call of tree_rest_of_compilation.
33470 2004-09-23 Robert Dewar <dewar@gnat.com>
33473 * sem_prag.adb (Process_Import_Or_Interface): Don't set Is_Public here,
33474 instead do this at freeze time (we won't do it if there is an address
33476 Change "pragma inline" to "pragma Inline" in information and error
33478 Minor reformatting.
33480 * freeze.adb (Check_Address_Clause): Remove previous change, not the
33481 right way of doing things after all.
33482 (Freeze_Entity): For object, set Is_Public for imported entities
33483 unless there is an address clause present.
33485 2004-09-21 Olivier Hainque <hainque@act-europe.fr>
33487 * decl.c (gnat_to_gnu_entity) <E_General_Access_Type>: Check for a
33488 dummy designated type via TYPE_MODE instead of COMPLETE_TYPE_P. This
33489 ensures proper handling of types with rep clauses, which might have
33490 their TYPE_SIZE set already.
33492 2004-09-21 Robert Dewar <dewar@gnat.com>
33494 * decl.c (gnat_to_gnu_type, case E_Modular_Integer_Type): Wrap modular
33495 packed array types in both little- and big-endian cases. This change
33496 ensures that we no longer count on the unused bits being initialized
33497 for such types (and in particular ensures that equality testing will
33498 only read the relevant bits).
33499 Change name TYPE_LEFT_JUSTIFIED_MODULAR_P to TYPE_JUSTIFIED_MODULAR_P
33500 These changes mean that we no longer need to initialize small packed
33502 (gnat_to_gnu_entity) <E_Record_Subtype>: Apply the same
33503 optimization to an LJM field as to its parent field.
33505 * ada-tree.h, trans.c, utils.c, utils2.c:
33506 Change name TYPE_LEFT_JUSTIFIED_MODULAR_P to TYPE_JUSTIFIED_MODULAR_P
33508 2004-09-20 Jan Hubicka <jh@suse.cz>
33510 * utils.c (gnat_finalize): Remove.
33511 (end_subprog_body): Directly call cgraph_finalize_function;
33512 do not lower the nested functions.
33514 2004-09-20 Robert Dewar <dewar@gnat.com>
33517 * freeze.adb (Check_Address_Clause): Reset Is_Imported and Is_Public
33518 if an address clause is present, since that means that the Import
33521 2004-09-20 Arnaud Charlet <charlet@act-europe.fr>
33523 * 5tsystem.ads: Removed, no longer used.
33525 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
33526 Zack Weinberg <zack@codesourcery.com>
33528 * ada-tree.def: Use tree_code_class enumeration constants
33529 instead of code letters.
33530 * ada-tree.h, decl.c, misc.c, trans.c, utils.c, utils2.c:
33531 Update for new tree-class enumeration constants.
33533 2004-09-17 Vincent Celier <celier@gnat.com>
33535 * prj-attr-pm.ads, prj-attr-pm.adb: New files, to split some private
33536 capabilities of the general project manager.
33538 2004-09-09 Vincent Celier <celier@gnat.com>
33540 * a-direct.ads: Add pragma Ada_05
33541 (Directory_Entry_Type): Give default value to component Kind to avoid
33542 not initialized warnings.
33544 * a-direct.adb (Current_Directory): Remove directory separator at the
33546 (Delete_Directory, Delete_Tree): Raise Name_Error if Directory is not
33547 an existing directory.
33548 (Fetch_Next_Entry): Give default value to variable Kind to avoid warning
33549 (Size (String)): Function C_Size returns Long_Integer, not File_Size.
33550 Convert the result to File_Size.
33552 * prj.ads: (Project_Error): New exception
33554 * prj-attr.adb: Except in procedure Initialize, Fail comes from
33555 Prj.Com, not from Osint.
33556 (Attrs, Package_Attributes): Tables moved to private part of spec
33557 (Add_Attribute, Add_Unknown_Package): Moved to new child package
33559 (Register_New_Package (Name, Attributes), Register_New_Attribute): Raise
33560 Prj.Project_Error after call to Fail.
33561 (Register_New_Package (Name, Id)): Set Id to Empty_Package after calling
33562 Fail. Check that package name is not already in use.
33564 * prj-attr.ads: Comment updates to indicate that all subprograms may be
33565 used by tools, not only by the project manager, and to indicate that
33566 exception Prj.Prj_Error may be raised in case of problem.
33567 (Add_Unknown_Package, Add_Attribute): Moved to new child package
33569 (Attrs, Package_Attributes): Table instantiations moved from the body to
33570 the private part to be accessible from Prj.Attr.PM body.
33572 * prj-dect.adb (Parse_Package_Declaration): Call Add_Unknown_Package
33573 from new package Prj.Attr.PM.
33574 (Parse_Attribute_Declaration): Call Add_Attribute from new package
33577 * Makefile.in: Add prj-attr-pm.o to gnatmake object list
33579 * gnatbind.adb (Gnatbind): Correct warning message (Elaboration_Check
33580 instead of Elaboration_Checks).
33582 * a-calend.adb: Minor reformatting
33584 2004-09-09 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
33586 * gigi.h (maybe_pad_type): New declaration.
33587 (create_subprog_type): New arg RETURNS_BY_TARGET_PTR.
33589 * ada-tree.h: (TYPE_RETURNS_BY_TARGET_PTR_P): New macro.
33591 * cuintp.c: Convert to use buildN.
33593 * decl.c (maybe_pad_type): No longer static.
33594 (gnat_to_gnu_entity, case E_Function): Handle case of returning by
33596 Convert to use buildN.
33598 * trans.c (call_to_gnu): Add arg GNU_TARGET; support
33599 TYPE_RETURNS_BY_TARGET_PTR_P. All callers changed.
33600 (gnat_to_gnu, case N_Assignment_Statement): Call call_to_gnu if call on
33602 (gnat_to_gnu, case N_Return): Handle TYPE_RETURN_BY_TARGET_PTR_P.
33603 (gnat_gimplify_expr, case ADDR_EXPR): New case.
33604 Convert to use buildN.
33606 * utils2.c (gnat_build_constructor): Also set TREE_INVARIANT and
33607 TREE_READONLY for const.
33608 Convert to use buildN.
33610 * utils.c (create_subprog_type): New operand RETURNS_BY_TARGET_PTR.
33611 (create_var_decl): Refine when TREE_STATIC is set.
33612 Convert to use buildN.
33614 2004-09-09 Gary Dismukes <dismukes@gnat.com>
33616 * gnat_ugn.texi: Delete text relating to checking of ali and object
33619 * a-except.adb (Rcheck_*): Add pragmas No_Return for each of these
33622 2004-09-09 Jose Ruiz <ruiz@act-europe.fr>
33624 * gnat_ugn.texi: Add Detect_Blocking to the list of configuration
33625 pragmas recognized by GNAT.
33627 * gnat_rm.texi: Document pragma Detect_Blocking.
33629 * s-solita.adb (Timed_Delay_T): When pragma Detect_Blocking is active,
33630 raise Program_Error if called from a protected operation.
33632 * s-taprob.adb (Lock): When pragma Detect_Blocking is active increase
33633 the protected action nesting level.
33634 (Lock_Read_Only): When pragma Detect_Blocking is active increase the
33635 protected action nesting level.
33636 (Unlock): When pragma Detect_Blocking is active decrease the protected
33637 action nesting level.
33639 * s-taskin.adb (Initialize_ATCB): Initialize to 0 the
33640 Protected_Action_Nesting.
33642 * s-taskin.ads: Adding the field Protected_Action_Nesting to the
33643 Common_ATCB record. It contains the dynamic level of protected action
33644 nesting for each task. It is needed for checking whether potentially
33645 blocking operations are called from protected operations.
33646 (Detect_Blocking): Adding a Boolean constant reflecting whether pragma
33647 Detect_Blocking is active or not in the partition.
33649 * s-tasren.adb (Call_Simple): When pragma Detect_Blocking is active,
33650 raise Program_Error if called from a protected operation.
33651 (Task_Entry_Call): When pragma Detect_Blocking is active, raise
33652 Program_Error if called from a protected operation.
33653 (Timed_Task_Entry_Call): When pragma Detect_Blocking is active, raise
33654 Program_Error if called from a protected operation.
33656 * s-tassta.adb (Abort_Tasks): When pragma Detect_Blocking is active,
33657 raise Program_Error if called from a protected operation.
33659 * s-tpoben.adb (Lock_Entries): When pragma Detect_Blocking is active,
33660 raise Program_Error if called from a protected operation, and increase
33661 the protected action nesting level.
33662 (Lock_Read_Only_Entries): When pragma Detect_Blocking is active, raise
33663 Program_Error if called from a protected operation, and increase the
33664 protected action nesting level.
33665 (Unlock_Entries): When pragma Detect_Blocking is active decrease the
33666 protected action nesting level.
33668 * s-tposen.adb (Lock_Entry): When pragma Detect_Blocking is active,
33669 raise Program_Error if called from a protected operation, and increase
33670 the protected action nesting level.
33671 (Lock_Read_Only_Entry): When pragma Detect_Blocking is active, raise
33672 Program_Error if called from a protected operation, and increase the
33673 protected action nesting level.
33674 (Protected_Single_Entry_Call): When pragma Detect_Blocking is active,
33675 raise Program_Error if called from a protected operation.
33676 (Timed_Protected_Single_Entry_Call): When pragma Detect_Blocking is
33677 active, raise Program_Error if called from a protected operation.
33678 (Unlock_Entry): When pragma Detect_Blocking is active decrease the
33679 protected action nesting level.
33681 * sem_util.adb (Check_Potentially_Blocking_Operation): Remove the
33682 insertion of the statement raising Program_Error. The run time
33683 contains the required machinery for handling that.
33685 * sem_util.ads: Change comment associated to procedure
33686 Check_Potentially_Blocking_Operation.
33687 This procedure does not insert a call for raising the exception because
33688 that is currently done by the run time.
33690 * raise.h (__gnat_set_globals): Pass the detect_blocking parameter.
33692 * init.c: Add the global variable __gl_detect_blocking that indicates
33693 whether pragma Detect_Blocking is active (1) or not (0). Needed for
33694 making the pragma available at run time.
33695 (__gnat_set_globals): Pass and update the detect_blocking parameter.
33697 * lib-writ.adb (Write_ALI): Set the DB flag in the ali file if
33698 pragma Detect_Blocking is active.
33700 * lib-writ.ads: Document the Detect_Blocking flag (DB) in ali files.
33702 * ali.adb (Scan_ALI): Set the Detect_Blocking value to true if the flag
33703 DB is found in the ali file. Any unit compiled with pragma
33704 Detect_Blocking active forces its effect in the whole partition.
33706 * a-retide.adb (Delay_Until): Raise Program_Error if pragma
33707 Detect_Blocking is active and delay is called from a protected
33710 * bindgen.adb (Gen_Adainit_Ada): When generating the call to
33711 __gnat_set_globals, pass 1 as Detect_Blocking parameter if pragma
33712 Detect_Blocking is active (0 otherwise).
33713 (Gen_Adainit_C): When generating the call to __gnat_set_globals, pass 1
33714 as Detect_Blocking parameter if pragma Detect_Blocking is active (0
33717 2004-09-09 Thomas Quinot <quinot@act-europe.fr>
33719 * gnat_rm.texi: Rename GNAT.Perfect_Hash.Generators to
33720 GNAT.Perfect_Hash_Generators, and remove the empty GNAT.Perfect_Hash
33723 * s-parint.ads, s-parint.adb (Get_RAS_Info): New subprogram.
33724 (Register_Receiving_Stub): Add Subp_Info formal parameter.
33725 Update API in placeholder implemetation of s-parint to reflect changes
33726 in distribution runtime library.
33728 * sem_ch3.adb (Expand_Derived_Record): Rename to
33729 Expand_Record_Extension.
33731 * sem_disp.adb (Check_Controlling_Formals): Improve error message for
33732 primitive operations of potentially distributed object types that have
33733 non-controlling anonymous access formals.
33735 * sem_dist.ads, sem_dist.adb (Build_RAS_Primitive_Specification): New
33737 New implementation of expansion for remote access-to-subprogram types,
33738 based on the RACW infrastructure.
33739 This version of sem_dist is compatible with PolyORB/DSA as well as
33742 * sem_prag.adb (Analyze_Pragma, case Pragma_Asynchronous): For a pragma
33743 Asynchrronous that applies to a remote access-to-subprogram type, mark
33744 the underlying RACW type as asynchronous.
33746 * link.c: FreeBSD uses GNU ld: set __gnat_objlist_file_supported and
33747 __gnat_using_gnu_linker to 1.
33749 * Makefile.rtl, impunit.adb, g-perhas.ads, g-pehage.ads,
33750 g-pehage.adb: Rename GNAT.Perfect_Hash.Generators to
33751 GNAT.Perfect_Hash_Generators, and remove the empty
33752 GNAT.Perfect_Hash package.
33754 * atree.adb: Minor reformatting
33756 * exp_ch3.adb (Expand_Derived_Record): Rename to
33757 Expand_Record_Extension.
33758 (Build_Record_Init_Proc.Build_Assignment): The default expression in
33759 a component declaration must remain attached at that point in the
33760 tree so New_Copy_Tree copies it if the enclosing record type is derived.
33761 It is therefore necessary to take a copy of the expression when building
33762 the corresponding assignment statement in the init proc.
33763 As a side effect, in the case of a derived record type, we now see the
33764 original expression, without any rewriting that could have occurred
33765 during expansion of the ancestor type's init proc, and we do not need
33766 to go back to Original_Node.
33768 * exp_ch3.ads (Expand_Derived_Record): Rename to
33769 Expand_Record_Extension.
33771 * exp_dist.ads, exp_dist.adb (Underlying_RACW_Type): New subprogram.
33772 Returns the RACW type used to implement a remote access-to-subprogram
33774 (Add_RAS_Proxy_And_Analyze, Build_Remote_Subprogram_Proxy_Type):
33775 New subprograms. Used to create a proxy tagged object for a remote
33776 subprogram. The proxy object is used as the designated object
33777 for RAS values on the same partition (unless All_Calls_Remote applies).
33778 (Build_Get_Unique_RP_Call): New subprogram. Build a call to
33779 System.Partition_Interface.Get_Unique_Remote_Pointer.
33780 (Add_RAS_Access_TSS, Add_RAS_Dereference_TSS):
33781 Renamed from Add_RAS_*_Attribute.
33782 (Add_Receiving_Stubs_To_Declarations): Generate a table of local
33784 New implementation of expansion for remote access-to-subprogram types,
33785 based on the RACW infrastructure.
33787 * exp_dist.ads (Copy_Specification): Update comment to note that this
33788 function can copy the specification from either a subprogram
33789 specification or an access-to-subprogram type definition.
33791 2004-09-09 Ed Schonberg <schonberg@gnat.com>
33793 * sem_type.adb (Disambiguate): Handle properly an accidental ambiguity
33794 in an instance, between an explicit subprogram an one inherited from a
33795 type derived from an actual.
33797 * exp_ch6.adb (Expand_N_Subprogram_Body): If polling is enabled, do not
33798 add a polling call if the subprogram is to be inlined by the back-end,
33799 to avoid repeated calls with multiple inlinings.
33801 * checks.adb (Apply_Alignment_Check): If the expression in the address
33802 clause is a call whose name is not a static entity (e.g. a dispatching
33803 call), treat as dynamic.
33805 2004-09-09 Robert Dewar <dewar@gnat.com>
33807 * g-trasym.ads: Minor reformatting
33809 * exp_ch3.adb (Component_Needs_Simple_Initialization): Don't except
33810 packed arrays, since unused bits are expected to be zero for a
33813 2004-09-09 Eric Botcazou <ebotcazou@act-europe.fr>
33815 * exp_pakd.ads: Fix an inacurracy and a couple of typos in the head
33818 2004-09-09 Pascal Obry <obry@gnat.com>
33820 * mdll.ads, mdll.adb (Build_Dynamic_Library): New parameter Map_File to
33821 enable map file generation. Add the right option to generate the map
33822 file if Map_File is set to True.
33824 * gnatdll.adb (Gen_Map_File): New variable.
33825 (Syntax): Add info about new -m (Map_File) option.
33826 (Parse_Command_Line): Add support for -m option.
33827 (gnatdll): Pass Gen_Map_File to Build_Dynamic_Library calls.
33828 Minor reformatting.
33830 2004-09-09 Laurent Pautet <pautet@act-europe.fr>
33832 * gnatls.adb: Add a very verbose mode -V. Such mode is required by the
33833 new gnatdist implementation.
33834 Define a subpackage isolating the output routines specific to this
33837 2004-09-09 Joel Brobecker <brobecker@gnat.com>
33839 * Makefile.rtl: (GNATRTL_NONTASKING_OBJS): Add g-dynhta.
33841 * gnat_ugn.texi (Main Subprograms): Fix typo. Deduced, not deducted.
33843 2004-09-09 Cyrille Comar <comar@act-europe.fr>
33845 * opt.adb (Set_Opt_Config_Switches): Use Ada_Version_Runtime to compile
33848 * opt.ads: Add Ada_Version_Runtime constant used to decide which
33849 version of the language is used to compile the run time.
33851 2004-09-09 Arnaud Charlet <charlet@act-europe.fr>
33853 * sem_util.adb (Requires_Transient_Scope): Re-enable handling
33854 of variable length temporaries for function return now that the
33855 back-end and gigi support it.
33857 2004-09-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
33859 * misc.c (gnat_print_type): Use TYPE_RM_SIZE_NUM.
33861 * trans.c (struct stmt_group): Delete field GLOBAL.
33862 (gnat_init_stmt_group): Do not initialize it.
33863 (call_to_gnu): Use save_expr, not protect_multiple_eval.
33864 (Exception_Handler_to_gnu_sjlj): Call build_int_cst, not build_int_2
33865 (gnat_to_gnu, case N_Character_Literal, N_String_Literal): Likewise.
33866 (gnat_to_gnu, case N_Compilation_Unit): Do not set GLOBAL in stmt group.
33867 (start_stmt_group): Likewise.
33868 (add_stmt, add_decl_expr): Rework handling of global DECL_EXPRs.
33870 * utils2.c (ggc.h): Include.
33871 (build_call_raise): Call build_int_cst, not build_int_2.
33873 * utils.c (gnat_init_decl_processing): Fix arg to
33874 build_common_tree_nodes.
33875 (create_subprog_type): Do not use SET_TYPE_CI_CO_LIST.
33876 (gnat_define_builtin): Set built_in_decls.
33877 (init_gigi_decls): Call build_int_cst, not build_int_2.
33879 * ada-tree.h (struct lang_decl, struct lang_type): Field is type tree.
33880 (GET_TYPE_LANG_SPECIFIC, SET_TYPE_LANG_SPECIFIC): New macros.
33881 (GET_DECL_LANG_SPECIFIC, SET_DECL_LANG_SPECIFIC): Likewise.
33882 (TYPE_CI_CO_LIST, SET_TYPE_CI_CO_LIST, TYPE_MODULE,
33883 SET_TYPE_MODULE): Use them.
33884 (TYPE_INDEX_TYPE, SET_TYPE_INDEX_TYPE, TYPE_DIGITS_VALUE): Likewise.
33885 (SET_TYPE_DIGITS_VALUE, TYPE_UNCONSTRAINED_ARRAY): Likewise.
33886 (SET_TYPE_UNCONSTRAINED_ARRAY, TYPE_ADA_SIZE,
33887 SET_TYPE_ADA_SIZE): Likewise.
33888 (TYPE_ACTUAL_BOUNDS, SET_TYPE_ACTUAL_BOUNDS): Likewise.
33889 (DECL_CONST_CORRESPONDING_VAR,
33890 SET_DECL_CONST_CORRESPONDING_VAR): Likewise.
33891 (DECL_ORIGINAL_FIELD, SET_DECL_ORIGINAL_FIELD): Likewise.
33892 (TYPE_RM_SIZE_INT, TYPE_RM_SIZE_ENUM, SET_TYPE_RM_SIZE_ENUM): Deleted.
33893 (TYPE_RM_SIZE_NUM): New macro.
33894 (TYPE_RM_SIZE): Modified to use above.
33896 * cuintp.c: (build_cst_from_int): New function.
33897 (UI_To_gnu): Use it.
33899 * decl.c (gnat_to_gnu_entity): Use TYPE_RM_SIZE_NUM.
33900 (make_type_from_size): Avoid changing TYPE_UNSIGNED of a type.
33901 (gnat_substitute_in_type, case ARRAY_TYPE): If old had a
33902 MIN_EXPR for the size, copy it into new.
33904 2004-09-01 Robert Dewar <dewar@gnat.com>
33906 * exp_ch6.adb (Expand_Call): Properly handle validity checks for
33907 packed indexed component where array is an IN OUT formal. This
33908 generated garbage code previously.
33910 * gnat_ugn.texi: Document -fverbose-asm
33912 * gnat-style.texi: Minor updates (note that boolean constants and
33913 variables are joined with AND/OR rather than short circuit forms).
33915 2004-09-01 Ed Schonberg <schonberg@gnat.com>
33917 * exp_util.adb (Safe_Unchecked_Type_Conversion): Conversion is safe if
33918 it is an upward conversion of an untagged type with no representation
33921 2004-09-01 Thomas Quinot <quinot@act-europe.fr>
33923 * rtsfind.ads: Move RCI_Subp_Info and RCI_Subp_Info_Array to
33924 System.Partition_Interface.
33926 * checks.adb (Apply_Access_Checks): Do not generate checks when
33927 expander is not active (but check for unset reference to prefix of
33930 * sem_prag.adb (Analyze_Pragma, case Pragma_Debug): Uniformly rewrite
33931 pragma Debug as an if statement with a constant condition, for
33932 consistent treatment of entity references contained within the
33933 enclosed procedure call.
33935 2004-09-01 Vincent Celier <celier@gnat.com>
33937 * bindgen.adb: (Set_EA_Last): New procedure
33938 (Gen_Exception_Table_Ada, Gen_Exception_Table_C): Use new procedure
33940 (Gen_Adafinal_Ada): If no finalization, adafinal does nothing
33941 (Gen_Output_File_Ada): Always call Gen_Adafinal_Ada, so that SAL can be
33942 linked without errors.
33943 (Gen_Exception_Table_Ada): Correct bugs when generating code for arrays
33945 (Gen_Exception_Table_C): Correct same bugs
33947 * vms_data.ads: Add new qualifier /VERBOSE_ASM to GCC_Switches
33949 * g-os_lib.adb (Normalize_Pathname.Get_Directory): When Dir is empty,
33950 on Windows, make sure that the drive letter is in upper case.
33952 * g-os_lib.ads (Normalize_Pathname): Add a comment to indicate that on
33953 Windows, when the drive letter is added and Case_Sensitive is True, the
33954 drive letter is forced to upper case.
33956 * mlib-tgt-irix.adb (Build_Dynamic_Library): Transfer all -lxxx options
33957 to Options_2 for the call to MLib.Utl.Gcc.
33959 * bld.adb (Put_Include_Project): Use '/', not '\' on Windows as
33960 directory separator when defining BASE_DIR.
33962 2004-09-01 Pascal Obry <obry@gnat.com>
33964 * gprcmd.adb (Extend): Do not output trailing directory separator. This
33965 is not needed and it confuses Windows GNU/make which does not report
33966 directory terminated by a slash as a directory.
33967 (gprcmd): Idem for "pwd" internal command.
33969 * Makefile.generic: Use __GPRCOLON__ instead of pipe character in
33970 target names rewrite to fix regressions with recent version of
33971 GNU/make. Starting with GNU/make 3.80 the pipe character was not
33972 handled properly anymore.
33974 2004-09-01 Andreas Schwab <schwab@suse.de>
33976 * Make-lang.in (EXTRA_GNATBIND_OBJS): Revert last change.
33977 * raise.c [!IN_RTS]: Undef abort.
33979 2004-08-27 Nathan Sidwell <nathan@codesourcery.com>
33981 * utils2.c (build_allocator): Use ssize_int.
33983 * utils.c (gnat_init_decl_processing): Ada has a signed sizetype.
33985 2004-08-27 Andreas Schwab <schwab@suse.de>
33987 * Make-lang.in (EXTRA_GNATBIND_OBJS): Add errors.o.
33989 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
33990 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
33992 * ada-tree.h (TYPE_RM_SIZE_INT): Use TYPE_LANG_SLOT_1.
33994 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
33996 * cuintp.c (UI_To_gnu): Adjust build_int_cst calls.
33997 * trans.c (Exception_Handler_to_gnu_sjlj, gnat_to_gnu): Likewise.
33998 * utils.c (init_gigi_decls): Likewise.
33999 * utils2.c (build_call_raise, build_allocator): Likewise.
34001 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
34003 * utils.c (gnat_init_decl_processing): Adjust
34004 build_common_tree_nodes call.
34006 2004-08-20 Nathan Sidwell <nathan@codesourcery.com>
34008 * utils2.c (build_allocator): Use build_int_cst for negative
34011 2004-08-18 Richard Henderson <rth@redhat.com>
34013 * misc.c (LANG_HOOKS_HONOR_READONLY): Remove.
34015 2004-08-16 Nathan Sidwell <nathan@codesourcery.com>
34017 * cuintp.c (UI_To_gnu): Be more conservative with build_int_cst
34019 * trans.c (Exception_Handler_to_gnu_sjlj): Likewise.
34020 (gnat_to_gnu): Likewise.
34022 2004-08-16 Pascal Obry <obry@gnat.com>
34024 * adaint.c (__gnat_prj_add_obj_files): Set to 0 only on Win32 for GCC
34025 backend prior to GCC 3.4. With GCC 3.4 we are using the GCC's shared
34026 option and not mdll anymore. Update comment.
34028 2004-08-16 Pascal Obry <obry@gnat.com>
34030 * bld.adb (Put_Include_Project): Properly handle directory separators
34033 2004-08-16 Ed Schonberg <schonberg@gnat.com>
34035 * sem_ch4.adb (Try_Object_Operation): Restructure code. Optimize by
34036 decreasing the number of allocated junk nodes while searching for the
34037 appropriate subprogram.
34039 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
34041 * cuintp.c (UI_To_gnu): Use build_int_cst..
34042 * trans.c (Exception_Handler_to_gnu_sjlj, gnat_to_gnu): Likewise.
34043 * utils.c (init_gigi_decls): Likewise.
34044 * utils2.c (build_call_raise): Likewise.
34046 2004-08-13 Olivier Hainque <hainque@act-europe.fr>
34048 * decl.c (gnat_to_gnu_entity) <E_Variable>: When building an allocator
34049 for a global aliased object with a variable size and an unconstrained
34050 nominal subtype, pretend there is no initializer if the one we have is
34051 incomplete, and avoid referencing an inexistant component in there. The
34052 part we have will be rebuilt anyway and the reference may confuse
34053 further operations.
34055 2004-08-13 Thomas Quinot <quinot@act-europe.fr>
34057 * einfo.ads: Minor reformatting
34059 * lib-writ.adb (Output_Main_Program_Line): Do not set parameter
34060 restrictions in the ALI if we only want to warn about violations.
34062 2004-08-13 Vincent Celier <celier@gnat.com>
34064 * ali.adb (Scan_ALI): Initialize component Body_Needed_For_SAL to False
34065 when creating a new Unit_Record in table Units.
34067 * gnatls.adb (Output_Unit): In verbose mode, output the restrictions
34068 that are violated, if any.
34070 * prj-nmsc.adb (Ada_Check.Get_Path_Names_And_Record_Sources): Do not
34071 add directory separator if path already ends with a directory separator.
34073 2004-08-13 Ed Schonberg <schonberg@gnat.com>
34075 * rtsfind.adb (Entity_Not_Defined): If the error ocurrs in a predefined
34076 unit, this is an attempt to inline a construct that is not available in
34077 the current restricted mode, so abort rather than trying to continue.
34079 * sem_ch3.adb (Build_Underlying_Full_View): If the new type has
34080 discriminants that rename those of the parent, recover names of
34081 original discriminants for the constraint on the full view of the
34083 (Complete_Private_Subtype): Do not create a subtype declaration if the
34084 subtype is an itype.
34086 * gnat_rm.texi: Added section on implementation of discriminated
34087 records with default values for discriminants.
34089 2004-08-13 Ed Schonberg <schonberg@gnat.com>
34092 * sem_res.adb (Make_Call_Into_Operator): Handle properly the case where
34093 the second operand is overloaded.
34095 2004-08-10 Richard Henderson <rth@redhat.com>
34097 * utils.c (gnat_install_builtins): Remove __builtin_stack_alloc,
34098 add __builtin_alloca.
34100 2004-08-10 Richard Henderson <rth@redhat.com>
34102 * config-lang.in (boot_language): Yes.
34104 2004-08-09 Thomas Quinot <quinot@act-europe.fr>
34106 * g-socket.adb (Abort_Selector): Initialize Buf to prevent valgrind
34107 from complaining on potential uninitialized reference.
34108 Change calls to GNAT.Sockets.Thin.Is_Socket_In_Set to account for
34109 new specification and test explicitly for non-zero return value.
34111 * g-socthi.ads (Is_Socket_In_Set): Declare imported function as
34112 returning C.int, to avoid using a derived boolean type.
34114 * exp_ch5.adb (Make_Tag_Ctrl_Assignments): Use
34115 Duplicate_Subexpr_No_Checks in preference to direct use of
34116 Remove_Side_Effects and New_Copy_Tree.
34117 Clear Comes_From_Source on prefix of 'Size attribute reference.
34119 * g-socthi.adb, g-socthi-vms.adb, g-socthi-mingw.adb,
34120 g-socthi-vxworks.adb: Change calls to
34121 GNAT.Sockets.Thin.Is_Socket_In_Set to account for new specification
34122 and test explicitly for non-zero return value.
34124 * g-socthi-vms.ads, g-socthi-mingw.ads, g-socthi-vxworks.ads:
34125 (Is_Socket_In_Set): Declare imported function as returning C.int, to
34126 avoid using a derived boolean type.
34128 2004-08-09 Albert Lee <lee@gnat.com>
34130 * system-irix-n32.ads: Refine tasking priority constants for IRIX.
34132 2004-08-09 Pascal Obry <obry@gnat.com>
34134 * gnat_ugn.texi: Document new way to build DLLs on Windows using
34135 GCC's -shared option.
34137 * mlib-tgt-mingw.adb (Build_Dynamic_Library): Pass GCC's options into
34138 Options_2 parameter (options put after object files).
34140 2004-08-09 Olivier Hainque <hainque@act-europe.fr>
34142 * decl.c (gnat_to_gnu_entity) <E_Array_Subtype>: Adjust condition to
34143 ignore overflows on low and high bounds of an index to also account for
34144 differences in signedness between sizetype and gnu_index_subtype.
34145 These are as legitimate as the ones caused by a lower TYPE_PRECISION
34148 2004-08-09 Robert Dewar <dewar@gnat.com>
34150 * s-solita.ads, s-solita.adb: Minor reformatting
34152 * gnat_rm.texi: Add documentation for pragma Profile (Restricted)
34153 Move pragma Restricted_Run_Time, No_Run_Time, Ravenscar to new
34154 obsolescent section
34155 Add note that No_Implicit_Conditionals does not suppress
34156 run time constraint checks.
34158 * vms_conv.ads: Minor reformatting
34160 * s-secsta.adb: Use SS_Ptr instead of Mark_Id as stack pointer (cleanup
34161 and necessary for following change).
34162 (Mark): Return new format Mark_Id containing sec stack address
34163 (Release): Use sec stack address from Mark_Id avoiding Self call
34165 * s-secsta.ads: Define SS_Ptr to be used instead of Mark_Id as stack
34166 pointer (cleanup and necessary for following change).
34167 Define Mark_Id as record containing address of secondary stack, that way
34168 Release does not need to find the stack again, decreasing the number of
34169 calls to Self and improving efficiency.
34171 * sem_util.ads: Add a ??? comment for Is_Local_Variable_Reference
34173 * sem_ch5.adb (Analyze_Case_Statement): Add circuitry to track value of
34174 case variable into the individual case branches when possible.
34176 * sem_ch11.adb: Minor reformatting
34178 * prj.ads: Correct spelling of suffixs
34180 * prj-nmsc.adb: Minor reformatting
34181 Correct spelling suffixs throughout (also in identifiers)
34183 * freeze.adb: Minor spelling correction
34185 * exp_ch2.adb: Cleanups to handling of Current_Value
34186 (no functional effect).
34188 * bld.adb: Correct spelling of suffixs
34190 * einfo.adb (Enclosing_Dynamic_Scope): Defend against junk argument
34192 2004-08-09 Ed Schonberg <schonberg@gnat.com>
34195 * sem_ch7.adb (Install_Private_Declarations): In the body of the
34196 package or of a child, private entities are both immediately_visible
34199 2004-08-09 Ed Schonberg <schonberg@gnat.com>
34201 * sem_eval.adb (Eval_Integer_Literal): If the context is Any_Integer,
34202 there are no range checks on the value of the literal.
34204 * exp_ch7.adb (Insert_Actions_In_Scope_Around): If the node being
34205 wrapped is the triggering alternative of an asynchronous select, action
34206 statements mustbe inserted before the select itself.
34208 * sem_attr.adb (Analyze_Attribute, case 'Size): Handle properly the
34209 case where the prefix is a protected function call.
34210 (Resolve_Attribute, case 'Access): The attribute reference on a
34211 subprogram is legal in a generic body if the subprogram is declared
34214 2004-08-09 Vincent Celier <celier@gnat.com>
34216 * makegpr.adb (Build_Library): Link with g++ if C++ is one of the
34217 languages, otherwise building the library may fail with unresolved
34219 (Compile_Sources): Do not build libraries if -c switch is used
34221 * gnatlink.adb (Process_Args): New switches -M and -Mmap
34222 (Write_Usage): If map file creation is supported, output new switches
34224 (Gnatlink): When -M is specified, add the necessary switch(es) to the
34225 gcc call, when supported.
34227 * Makefile.in: Added indepsw.o to the object list for gnatlink
34228 Specified the AIX, GNU/Linux and Windows versions of indepsw.adb
34230 * indepsw-aix.adb, indepsw-linux.adb, indepsw-mingw.adb,
34231 indepsw.adb, indepsw.ads: New files.
34233 2004-08-09 Bernard Banner <banner@gnat.com>
34235 * system-vxworks-x86.ads, s-vxwork-x86.ads: New files.
34237 * Makefile.in: add section for vxworks x86
34239 2004-08-09 Hristian Kirtchev <kirtchev@gnat.com>
34241 * exp_ch3.adb (Build_Init_Statements): Add extra condition to deal with
34242 per-object constrained components where the discriminant is of an
34244 (Build_Record_Init_Proc): Add condition to prevent the inheritance of
34245 the parent initialization procedure for derived Unchecked_Unions.
34246 Instead, derived Unchecked_Unions build their own initialization
34248 (Build_Variant_Record_Equality): Implement Unchecked_Union equality.
34249 Check the body of the subprogram for details.
34250 (Freeze_Record_Type): Prevent the inheritance of discriminant checking
34251 functions for derived Unchecked_Union types by introducing a condition.
34252 Allow the creation of TSS equality functions for Unchecked_Unions.
34253 (Make_Eq_Case): Rename formal parameter Node to E in function signature.
34254 Add formal parameter Discr to function signature. Discr is used to
34255 control the generated case statement for Unchecked_Union types.
34256 (Make_Eq_If): Rename formal parameter Node to E in function signature.
34258 * exp_ch4.adb (Build_Equality_Call): Implement equality calls for
34260 Check the body of the subprogram for details.
34261 (Expand_Composite_Equality): Augment composite type equality to include
34262 correct handling of Unchecked_Union components.
34263 (Expand_N_In): Add condition to detect illegal membership tests when the
34264 subtype mark is a constrained Unchecked_Union and the expression lacks
34265 inferable discriminants, and build a Raise_Program_Error node.
34266 (Expand_N_Op_Eq): Add function Has_Unconstrained_UU_Component. Used
34267 to detect types that contain components of unconstrained Unchecked_Union
34268 subtype. Add condition to detect equality between types that have an
34269 unconstrained Unchecked_Union component, and build a Raise_Program_Error
34270 node. Add condition to detect equality between Unchecked_Union types
34271 that lack inferable discriminants, and build a Raise_Program_Error node.
34272 Otherwise build a TSS equality function call.
34273 (Expand_N_Type_Conversion): Add condition to detect illegal conversions
34274 from a derived Unchecked_Union to an unconstrained non-Unchecked_Union
34275 with the operand lacking inferable discriminants, and build a Raise_
34276 Program_Error node.
34277 (Expand_Record_Equality): Remove guard that prevents Unchecked_Union
34278 composite equality.
34279 (Has_Inferable_Discriminants): Implement new predicate for objects and
34280 expressions of Unchecked_Union type. Check the body of subprogram for
34282 (Has_Unconstrained_UU_Components): Add function
34283 Component_Is_Unconstrained_UU. It is used to detect whether a single
34284 component is of an unconstrained Unchecked_Union subtype. Add function
34285 Variant_Is_Unconstrained_UU. It is used to detect whether a single
34286 component inside a variant is of an unconstrained Unchecked_Union type.
34288 * exp_ch5.adb (Expand_Assign_Record): Add condition to copy the
34289 inferred discriminant values. Add condition to generate a case
34290 statement with an inferred discriminant as the switch.
34291 (Make_Component_List_Assign): Introduce a Boolean flag that determines
34292 the behaviour of the subprogram in the presence of an Unchecked_Union.
34293 Add condition to trigger the usage of the inferred discriminant value
34294 as the generated case statement switch.
34295 (Make_Field_Assign): Introduce a Boolean flag that determines the
34296 behaviour of the subprogram in the presence of an Unchecked_Union. Add
34297 condition to trigger the usage of the inferred discriminant value as
34298 the right-hand side of the generated assignment.
34300 * exp_ch6.adb (Expand_Call): Add condition to skip extra actual
34301 parameter generation when dealing with Unchecked_Unions.
34303 * checks.adb (Apply_Discriminant_Check): Do not apply discriminant
34304 checks for Unchecked_Unions.
34306 * einfo.ads: Update comment on usage of flag Has_Per_Object_Constraint
34308 * exp_attr.adb (Expand_N_Attribute_Reference): Produce
34309 Raise_Program_Error nodes for the execution of Read and Write
34310 attributes of Unchecked_Union types and the execution of Input and
34311 Output attributes of Unchecked_Union types that lack default
34312 discriminant values.
34314 * sem_prag.adb (Analyze_Pragma): Remodel the analysis of pragma
34315 Unchecked_Union. Add procedure Check_Component. It is used to inspect
34316 per-object constrained components of Unchecked_Unions for being
34317 Unchecked_Unions themselves. Add procedure Check_Variant. It is used to
34318 check individual components withing a variant.
34320 * sem_res.adb (Resolve_Comparison_Op): Remove guard that prevents
34321 comparison of Unchecked_Unions.
34322 (Resolve_Equality_OP): Remove guard that prevents equality between
34325 * sem_util.adb (Build_Component_Subtype): Add guard to prevent creation
34326 of component subtypes for Unchecked_Union components.
34327 (Get_Actual_Subtype): Add condition that returs the Unchecked_Union type
34328 since it is the actual subtype.
34330 * sem_ch12.adb (Instantiate_Type): Add condition to detect the correct
34331 pass of Unchecked_Union subtypes as generic actuals to formal types
34332 that lack known_discriminant_parts or that are derived Unchecked_Union
34333 types, and do nothing. In any other case, produce an error message.
34335 * sem_ch3.adb (Analyze_Component_Declaration): Add function
34336 Contains_POC. It determines whether a constraint uses the discriminant
34337 of an enclosing record type.
34338 Add condition to detect per-object constrained component and set the
34340 (Derived_Type_Declaration): Remove guard that prevents derivation from
34341 Unchecked_Union types.
34342 (Process_Subtype): Remove quard that prevents the creation of Unchecked_
34345 * sem_ch4.adb (Analyze_Selected_Component): Correct the detection of
34346 references to Unchecked_Union discriminants.
34348 * sem_ch6.adb (Create_Extra_Formals): Add condition to skip extra
34349 formal generation when dealing with Unchecked_Unions.
34350 (Set_Actual_Subtypes): Add condition to prevent generation of actual
34351 subtypes for Unchecked_Unions.
34353 * sem_ch7.adb (Analyze_Package_Specification): Add procedure
34354 Inspect_Unchecked_Union_Completion. It is used to detect incorrect
34355 completions of discriminated partial views by Unchecked_Unions and
34356 produce an error message.
34358 2004-08-09 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
34360 * trans.c (struct stmt_group): New field, GLOBAL.
34361 (global_stmt_group, gnu_elab_proc_decl, build_unit_elab): Deleted.
34362 (struct elab_info): New struct.
34363 (elab_info_list, gnu_elab_proc_stack): New variables.
34364 (Compilation_Unit_to_gnu): New procedure.
34365 (gigi): Call it and also handle elaboration procs we've saved.
34366 (gnat_init_stmt_group): Don't set global_stmt_group; instead initialize
34367 global field from parent.
34368 (gnat_to_gnu): Get decl from gnu_elab_proc_stack.
34369 (gnat_to_gnu, case N_Compilation_Unit): Call Compilation_Unit_to_gnu.
34370 (start_stmt_group): Initialize global field from parent.
34371 (add_decl_expr): Set to global for current statement group.
34372 (gnat_gimplify_expr, case NULL_EXPR): Add operand 0 to pre list, not
34375 * utils.c (global_bindings_p): True when no current_function_decl; no
34376 longer check current_binding_level.
34378 2004-08-09 Ben Brosgol <brosgol@gnat.com>
34380 * xgnatugn.adb: Added logic to deal with @ifset/@ifclear for edition
34383 * gnat_rm.texi, gnat_ugn.texi: Added edition conditionalization logic.
34385 2004-08-06 Andreas Schwab <schwab@suse.de>
34387 * utils.c (gnat_define_builtin): Remove second parameter of
34389 (begin_subprog_body): Likewise.
34391 2004-07-26 Arnaud Charlet <charlet@act-europe.fr>
34393 * sem_util.adb (Requires_Transient_Scope): Temporarily disable
34394 optimization, not supported by the tree-ssa back-end.
34396 2004-07-26 Olivier Hainque <hainque@act-europe.fr>
34398 * s-mastop-irix.adb: Update comments.
34400 * a-except.adb (Exception_Information): Raise Constraint_Error if
34401 exception Id is Null_Id.
34402 This is required behavior, which is more reliably and clearly checked
34403 at the top level interface level.
34405 2004-07-26 Javier Miranda <miranda@gnat.com>
34407 * exp_aggr.adb (Build_Array_Aggr_Code): Do not build the initialization
34408 call if a component has no default_expression and the box is used.
34410 * sem_aggr.adb (Resolve_Array_Aggregate): If a component has no
34411 default_expression and you use box, it behaves as if you had declared a
34412 stand-alone object.
34413 (Resolve_Record_Aggregate): If a component has no default_expression and
34414 you use box, it behaves as if you had declared a stand-alone object.
34416 * sem_ch10.adb (Install_Siblings): Do not make visible the private
34417 entities of private-with siblings.
34419 2004-07-26 Ed Schonberg <schonberg@gnat.com>
34421 * sem_ch3.adb (Build_Underlying_Full_View): If this is the full view
34422 for a component of an itype, set the parent pointer for analysis,
34423 there is no list in which to insert it.
34425 * sem_res.adb (Resolve): Call Rewrite_Renamed_Operator only for
34426 bona-fide renamings, not for inherited operations.
34428 * exp_ch4.adb (Expand_Allocator_Expression): If the allocator is an
34429 actual for a formal that is an access parameter, create local
34430 finalization list even if the expression is not an aggregate.
34432 2004-07-26 Ed Schonberg <schonberg@gnat.com>
34435 * sem_ch8.adb (Attribute_Renaming, Check_Library_Level_Renaming):
34436 Diagnose properly illegal subprogram renamings that are library units.
34438 2004-07-26 Ed Schonberg <schonberg@gnat.com>
34441 * sem_util.adb (Is_OK_Variable_For_Out_Formal): If actual is a type
34442 conversion rewritten as an unchecked conversion, check that original
34443 expression is a variable.
34445 * exp_ch4.adb (Expand_N_Type_Conversion): If rewriting as an
34446 unchecked_conversion, create new node rather than rewriting in place,
34447 to preserve original construct.
34449 2004-07-26 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
34451 * gigi.h (gnat_expand_body): Deleted.
34453 * Make-lang.in: (trans.o): Depends on function.h.
34455 * misc.c: (gnat_expand_body): Moved to here.
34457 * trans.c (gnat_expand_body_1): Deleted.
34458 (gnat_expand_body): Moved from here.
34459 (gnat_to_gnu): N_Implicit_Label_Declaration forces being in elab proc.
34460 (add_stmt): Check for marked visited with global_bindings_p.
34461 (gnat_gimplify_expr, case COMPONENT_REF): New case.
34462 (gnat_gimplify_expr, case NULL_EXPR): Set TREE_NO_WARNING for temp.
34464 * utils2.c (build_binary_op, case MODIFY_EXPR): Put LHS in a
34465 VIEW_CONVERT_EXPR if not operation type.
34467 * utils.c (update_pointer_to): Set DECL_ORIGINAL_FIELD for
34470 * decl.c, cuintp.c, gigi.h, misc.c, trans.c, utils.c, utils2.c: Minor
34471 changes: reformatting of negation operators, removing unneeded
34472 inequality comparison with zero, converting equality comparisons with
34473 zero to negations, changing int/0/1 to bool/false/true, replace calls
34474 to gigi_abort with abort, and various other similar changes.
34476 2004-07-26 Vincent Celier <celier@gnat.com>
34478 * gnatcmd.adb (GNATCmd): Add processing for new built-in command
34481 * make.adb (Gnatmake): Fail when a library is not present and there is
34482 no object directory.
34484 * mlib-prj.adb (Check_Library): No need to check if the library needs
34485 to be rebuilt if there is no object directory, hence no object files
34486 to build the library.
34488 * opt.ads (Setup_Projects): New Boolean flag.
34490 * prj-nmsc.adb (Locate_Directory): New parameter Project, Kind and
34492 Create directory when Kind /= "" and in "gnat setup". Report error if
34493 directory cannot be created.
34494 (Ada_Check): Create library interface copy dir if it does not exist
34495 and we are in "gnat setup".
34496 (Find_Sources): No error if in "gnat setup" and no Ada sources were
34498 (Language_Independent_Check): Create object directory, exec directory
34499 and/or library directory if they do not exist and we are in
34502 * vms_conv.ads: (Command_Type): New command Setup.
34504 * vms_conv.adb (Initialize): Add Setup component of Cammand_List.
34506 * vms_data.ads: Add qualifiers/switches for new built-in command
34509 2004-07-25 Richard Henderson <rth@redhat.com>
34511 * utils.c (create_subprog_decl): Set DECL_ARTIFICIAL and
34512 DECL_IGNORED_P on RESULT_DECL.
34514 2004-07-20 Olivier Hainque <hainque@act-europe.fr>
34516 * a-elchha.adb (Last_Chance_Handler): Remove the bogus buffer dynamic
34517 allocation and potentially overflowing update with
34518 Tailored_Exception_Information. Use the sec-stack free procedural
34519 interface to output Exception_Information instead.
34521 * a-except.adb (To_Stderr): New subprogram for character, and string
34522 version moved from a-exextr to be visible from other separate units.
34523 (Tailored_Exception_Information): Remove the procedural version,
34524 previously used by the default Last_Chance_Handler and not any more.
34525 Adjust various comments.
34527 * a-exexda.adb: Generalize the exception information procedural
34528 interface, to minimize the use of secondary stack and the need for
34529 local buffers when the info is to be output to stderr:
34530 (Address_Image): Removed.
34531 (Append_Info_Character): New subprogram, checking for overflows and
34532 outputing to stderr if buffer to fill is of length 0.
34533 (Append_Info_String): Output to stderr if buffer to fill is of length 0.
34534 (Append_Info_Address, Append_Info_Exception_Name,
34535 Append_Info_Exception_Message, Append_Info_Basic_Exception_Information,
34536 Append_Info_Basic_Exception_Traceback,
34537 Append_Info_Exception_Information): New subprograms.
34538 (Append_Info_Nat, Append_Info_NL): Use Append_Info_Character.
34539 (Basic_Exception_Info_Maxlength, Basic_Exception_Tback_Maxlength,
34540 Exception_Info_Maxlength, Exception_Name_Length,
34541 Exception_Message_Length): New subprograms.
34542 (Exception_Information): Use Append_Info_Exception_Information.
34543 (Tailored_Exception_Information): Use
34544 Append_Info_Basic_Exception_Information.
34545 Export services for the default Last_Chance_Handler.
34547 * a-exextr.adb (To_Stderr): Remove. Now in a-except to be usable by
34548 other separate units.
34550 2004-07-20 Vincent Celier <celier@gnat.com>
34552 * clean.adb, mlib-utl.adb, osint.adb, makegpr.adb: Minor reformatting.
34554 2004-07-20 Ed Schonberg <schonberg@gnat.com>
34556 * freeze.adb (Freeze_Entity): If entity is a discriminated record type,
34557 emit itype references for the designated types of component types that
34558 are declared outside of the full record declaration, and that may
34559 denote a partial view of that record type.
34561 2004-07-20 Ed Schonberg <schonberg@gnat.com>
34564 * sem_ch3.adb (Build_Discriminated_Subtype): Do not attach a subtype
34565 which is the designated type in an access component declaration, to the
34566 list of incomplete dependents of the parent type, to avoid elaboration
34567 issues with out-of-scope subtypes.
34568 (Complete_Private_Subtype): Recompute Has_Unknown_Discriminants from the
34569 full view of the parent.
34571 2004-07-20 Ed Schonberg <schonberg@gnat.com>
34574 * sem_ch8.adb (Find_Expanded_Name): If name is overloaded, reject
34575 entities that are hidden, such as references to generic actuals
34576 outside an instance.
34578 2004-07-20 Javier Miranda <miranda@gnat.com>
34580 * sem_ch4.adb (Try_Object_Operation): New subprogram that gives
34581 support to the new notation.
34582 (Analyze_Selected_Component): Add call to Try_Object_Operation.
34584 2004-07-20 Jose Ruiz <ruiz@act-europe.fr>
34586 * s-taprob.adb: Adding the elaboration code required for initializing
34587 the tasking soft links that are common to the full and the restricted
34590 * s-tarest.adb (Init_RTS): Tasking soft links that are shared with the
34591 restricted run time has been moved to the package
34592 System.Soft_Links.Tasking.
34594 * s-tasini.adb (Init_RTS): Tasking soft links that are shared with the
34595 restricted run time has been moved to the package
34596 System.Soft_Links.Tasking.
34598 * Makefile.rtl: Add entry for s-solita.o in run-time library list.
34600 * s-solita.ads, s-solita.adb: New files.
34602 2004-07-20 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
34604 * trans.c (Identifier_to_gnu, Pragma_to_gnu, Attribute_to_gnu,
34605 Case_Statement_to_gnu): Split off from gnat_to_gnu.
34606 (Loop_Statement_to_gnu, Subprogram_Body_to_gnu, call_to_gnu,
34607 Handled_Sequence_Of_Statements_to_gnu, Exception_Handler_to_gnu_sjlj,
34608 Exception_Handler_to_gnu_zcx): Likewise.
34610 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
34612 * gigi.h (builtin_function): Declare.
34614 2004-07-15 Robert Dewar <dewar@gnat.com>
34616 * makegpr.adb, s-secsta.ads, sem_ch3.adb, sem_case.adb: Minor
34619 * gnat_ugn.texi: Add instantiation of direct_io or sequential_io with
34620 access values as an example of a warning.
34622 * gnat_rm.texi: Document new attribute Has_Access_Values
34624 * gnat-style.texi: Document that box comments belong on nested
34627 * sem_util.ads (Has_Access_Values): Improved documentation
34629 * s-finimp.ads, s-finimp.adb: Fix spelling error in comment
34631 * sem_prag.adb (Check_Duplicated_Export_Name): New procedure
34632 (Process_Interface_Name): Call to this new procedure
34633 (Set_Extended_Import_Export_External_Name): Call to this new procedure
34635 * s-mastop-x86.adb, 9drpc.adb: Fix spelling error in comment
34637 * a-direio.ads, a-sequio.ads: Warn if Element_Type has access values
34639 * einfo.ads: Minor comment typo fixed
34641 2004-07-15 Jose Ruiz <ruiz@act-europe.fr>
34643 * snames.adb: Add _atcb.
34645 * snames.ads: Add Name_uATCB.
34647 * s-tarest.adb (Create_Restricted_Task): ATCBs are always preallocated
34648 (in the expanded code) when using the restricted run time.
34650 * s-tarest.ads (Create_Restricted_Task): Created_Task transformed into
34651 a in parameter in order to allow ATCBs to be preallocated (in the
34654 * s-taskin.adb (Initialize_ATCB): T converted into a in parameter in
34655 order to allow ATCBs to be preallocated. In case of error, the ATCB is
34656 deallocated in System.Tasking.Stages.
34658 * s-taskin.ads (Initialize_ATCB): T converted into a in parameter in
34659 order to allow ATCBs to be preallocated.
34661 * s-tassta.adb (Create_Task): In case of error the ATCB is deallocated
34662 here. It was previously done in Initialize_ATCB.
34664 * rtsfind.ads: Make the Ada_Task_Control_Block visible.
34666 * exp_ch9.adb: Preallocate the Ada_Task_Control_Block when using the
34667 Restricted run time.
34669 * exp_ch3.adb: When using the Restricted run time, pass the
34670 preallocated Ada_Task_Control_Block when creating a task.
34672 2004-07-15 Ed Schonberg <schonberg@gnat.com>
34674 * sem_util.adb (Normalize_Actuals): If there are no actuals on a
34675 function call that is itself an actual in an enclosing call, diagnose
34676 problem here rather than assuming that resolution will catch it.
34678 * sem_ch7.adb (Analyze_Package_Specification): If the specification is
34679 the local copy of a generic unit for a formal package, and the generic
34680 is a child unit, install private part of ancestors before compiling
34681 private part of spec.
34683 * sem_cat.adb (Validate_Categorization_Dependency): Simplify code to
34684 use scope entities rather than tree structures, to handle properly
34685 parent units that are instances rewritten as bodies for inlining
34688 * sem_ch10.adb (Get_Parent_Entity, Implicit_With_On_Parent,
34689 Remove_Parents): Handle properly a parent unit that is an
34690 instantiation, when the unit has been rewritten as a body for inlining
34693 * par.adb (Goto_List): Global variable to collect goto statements in a
34694 given unit, for use in detecting natural loops.
34696 * par-ch5.adb (P_Goto_Statement): Add goto to global Goto_List, for
34697 use in detecting natural loops.
34699 * par-labl.adb (Find_Natural_Loops): Recognize loops create by
34700 backwards goto's, and rewrite as a infinite loop, to improve locality
34703 * exp_util.adb (Force_Evaluation): Recognize a left-hand side
34704 subcomponent that includes an indexed reference, to prevent the
34705 generation of copies that would miscompile the desired assignment
34707 (Build_Task_Image_Decls): Add a numeric suffix to
34708 generated name for string variable, to avoid spurious conflicts with
34709 the name of the type of a single protected object.
34711 * exp_ch4.adb (Expand_Array_Equality): If indices are distinct, use a
34712 loop with an explicit exit statement, to avoid generating an
34713 out-of-range value with 'Succ leading to spurious constraint_errors
34714 when compiling with -gnatVo.
34716 2004-07-15 Thomas Quinot <quinot@act-europe.fr>
34718 * sem_ch4.adb (Analyze_Slice): Always call Analyze on the prefix: it
34719 might not be analyzed yet, even if its Etype is already set (case of an
34720 unchecked conversion built using Unchecked_Convert_To, for example).
34721 If the prefix has already been analyzed, this will be a nop anyway.
34723 * exp_ch5.adb (Make_Tag_Ctrl_Assignment): For an assignment of a
34724 controller type, or an assignment of a record type with controlled
34725 components, copy only user data, and leave the finalization chain
34726 pointers untouched.
34728 2004-07-15 Vincent Celier <celier@gnat.com>
34730 * make.adb (Collect_Arguments): Improve error message when attempting
34731 to compile a source not part of any project, when -x is not used.
34733 * prj.ads: (Defined_Variable_Kind): New subtype
34735 * prj-attr.adb (Register_New_Package): Two new procedures to register
34736 a package with or without its attributes.
34737 (Register_New_Attribute): Mew procedure to register a new attribute in a
34739 New attribute oriented subprograms: Attribute_Node_Id_Of,
34740 Attribute_Kind_Of, Set_Attribute_Kind_Of, Attribute_Name_Of,
34741 Variable_Kind_Of, Set_Variable_Kind_Of, Optional_Index_Of,
34743 New package oriented subprograms: Package_Node_Id_Of,
34744 Add_Unknown_Package, First_Attribute_Of, Add_Attribute.
34746 * prj-attr.ads (Attribute_Node_Id): Now a private, self initialized
34748 (Package_Node_Id): Now a private, self initialized type
34749 (Register_New_Package): New procedure to register a package with its
34751 New attribute oriented subprograms: Attribute_Node_Id_Of,
34752 Attribute_Kind_Of, Set_Attribute_Kind_Of, Attribute_Name_Of,
34753 Variable_Kind_Of, Set_Variable_Kind_Of, Optional_Index_Of,
34755 New package oriented subprograms: Package_Node_Id_Of,
34756 Add_Unknown_Package, First_Attribute_Of, Add_Attribute.
34758 * prj-dect.adb (Parse_Attribute_Declaration,
34759 Parse_Package_Declaration): Adapt to new spec of Prj.Attr.
34761 * prj-makr.adb (Make): Parse existing project file before creating
34762 other files. Fail if there was an error during parsing.
34764 * prj-proc.adb (Add_Attributes, Process_Declarative_Items): Adapt to
34765 new spec of Prj.Attr.
34767 * prj-strt.adb (Attribute_Reference, Parse_Variable_Reference): Adapt
34768 to new spec of Prj.Attr.
34770 2004-07-15 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
34772 * utils2.c: Fix typo in comment.
34774 2004-07-14 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
34776 * trans.c (add_decl_expr): Clear TREE_READONLY if clear DECL_INITIAL.
34777 * utils.c (unchecked_convert): Don't do two VIEW_CONVERT_EXPRs.
34779 2004-07-14 Andreas Schwab <schwab@suse.de>
34781 * trans.c (gnat_init_stmt_group): Remove duplicate definition.
34783 2004-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
34785 * decl.c: (gnat_to_gnu_entity, object case): Convert initializer to
34787 (gnat_to_gnu_entity, case E_Record_Subtype): Properly set
34790 * misc.c (gnat_types_compatible_p): New function.
34791 (LANG_HOOKS_TYPES_COMPATIBLE_P): New hook, to use it.
34792 (LANG_HOOKS_TYPE_MAX_SIZE, gnat_type_max_size): New.
34794 * trans.c (gigi): Move processing of main N_Compilation_Unit here.
34795 (gnat_to_gnu, case N_Compilation_Unit): Just handle nested case here.
34796 (add_stmt): Force walking of sizes and DECL_INITIAL for DECL_EXPR.
34797 (mark_visited): Don't mark dummy type.
34798 (tree_transform <N_Procedure_Call_Statement>): Unless this is an In
34799 parameter, we must remove any LJM building from GNU_NAME.
34800 (gnat_to_gnu, case N_String_Literal): Fill in indices in CONSTRUCTOR.
34801 (pos_to_constructor): Use int_const_binop.
34802 (gnat_to_gnu, case N_Identifier): Don't reference DECL_INITIAL of
34805 * utils.c (gnat_init_decl_processing): Don't make two "void" decls.
34806 (gnat_pushlevel): Set TREE_USE on BLOCK node.
34807 (gnat_install_builtins): Add __builtin_memset.
34809 2004-07-13 Olivier Hainque <hainque@act-europe.fr>
34811 * decl.c (gnat_to_gnu_entity <E_Variable>): If we are making a pointer
34812 for a renaming, stabilize the initialization expression if we are at a
34813 local level. At the local level, uses of the renaming may be performed
34814 by a direct dereference of the initializing expression, and we don't
34815 want possible variables there to be evaluated for every use.
34817 * trans.c (gnat_stabilize_reference, gnat_stabilize_reference_1):
34818 Propagate TREE_SIDE_EFFECTS and TREE_THIS_VOLATILE to avoid loosing
34819 them on the way. Account for the fact that we may introduce side
34820 effects in the process.
34822 2004-07-13 Richard Henderson <rth@redhat.com>
34824 * misc.c (default_pass_by_ref): Use pass_by_reference.
34826 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
34828 * misc.c (LANG_HOOKS_CLEAR_BINDING_STACK, LANG_HOOKS_PUSHLEVEL,
34829 LANG_HOOKS_POPLEVEL, LANG_HOOKS_SET_BLOCK): Remove.
34831 2004-07-08 Richard Henderson <rth@redhat.com>
34833 * trans.c (gnat_to_gnu <N_Handled_Sequence_Of_Statements>): Update
34836 2004-07-06 Vincent Celier <celier@gnat.com>
34838 * vms_conv.ads: Minor reformatting.
34839 Alphabetical order for enumerated values of type Command_Type, to have
34840 the command in alphabetical order for the usage.
34842 * vms_conv.adb (Process_Argument): Set Keep_Temporary_Files to True for
34843 the special qualifier /KEEP_TEMPORARY_FILES (minimum 6 characters).
34845 * gnat_ugn.texi: Document new switch -dn for the GNAT driver.
34847 * makegpr.adb (Global_Archive_Exists): New global Boolean variable
34848 (Add_Archive_Path): Only add the global archive if there is one.
34849 (Build_Global_Archive): Set Global_Archive_Exists depending if there is
34850 or not any object file to put in the global archive, and don't build
34851 a global archive if there is none.
34852 (X_Switches): New table
34853 (Compile_Link_With_Gnatmake): Pass to gnatmake the -X switches stored
34854 in the X_Switches table, if any.
34855 (Initialize): Make sure the X_Switches table is empty
34856 (Scan_Arg): Record -X switches in table X_Switches
34858 * opt.ads (Keep_Temporary_Files): New Boolean flag, defaulted to False.
34860 * make.adb: Minor comment fix
34862 * gnatname.adb (Gnatname): When not on VMS, and gnatname has been
34863 invoked with directory information, add the directory in front of the
34866 * gnatchop.adb (Gnatchop): When not on VMS, and gnatchop has been
34867 invoked with directory information, add the directory in front of the
34870 * gnatcmd.adb (Delete_Temp_Config_Files): Only delete temporary files
34871 when Keep_Temporary_Files is False.
34872 (GNATCmd): When not on VMS, and the GNAT driver has been invoked with
34873 directory information, add the directory in front of the path.
34874 When not on VMS, handle new switch -dn before the command to set
34875 Keep_Temporary_Files to True.
34876 (Non_VMS_Usage): Use lower case for the non VMS usage: this is valid
34879 * gnatlink.adb (Gnatlink): When not on VMS, and gnatlink has been
34880 invoked with directory information, add the directory in front of the
34883 2004-07-06 Thomas Quinot <quinot@act-europe.fr>
34885 * snames.ads, snames.adb (Name_Stub): New name for the distributed
34888 * rtsfind.ads: New RTE TC_Object, for DSA/PolyORB.
34889 New RTEs RAS_Proxy_Type and RAS_Proxy_Type_Access, for DSA.
34891 * g-socket.adb (To_Timeval): Fix incorrect conversion of
34892 Selector_Duration to Timeval for the case of 0.0.
34894 * exp_util.ads (Evolve_Or_Else): Fix overenthusiastic copy/paste of
34895 documentation from Evolve_And_Then.
34897 2004-07-06 Jose Ruiz <ruiz@act-europe.fr>
34899 * s-taprop-tru64.adb, s-taprop-os2.adb,
34900 s-taprop-mingw.adb, s-taprop-posix.adb: Update comment.
34902 2004-07-06 Robert Dewar <dewar@gnat.com>
34904 * s-osinte-hpux.ads, s-osinte-freebsd.ads,
34905 s-osinte-lynxos.ads, s-taprop-lynxos.adb, s-osinte-tru64.ads,
34906 s-osinte-aix.ads, s-osinte-irix.ads, s-taprop-irix.adb,
34907 s-interr-sigaction.adb, s-taprop-irix-athread.adb,
34908 s-osinte-hpux-dce.adb, s-taprop-hpux-dce.adb,
34909 s-taprop-linux.adb, s-taprop-dummy.adb, s-taprop-solaris.adb,
34910 s-interr-vms.adb, s-osinte-vms.ads, s-taprop-vms.adb,
34911 s-osinte-vxworks.ads, s-osprim-vxworks.adb, a-numaux-x86.adb,
34912 a-except.adb, a-exexpr.adb, a-intsig.adb, a-tags.adb,
34913 a-tags.ads, bindgen.ads, checks.adb, checks.adb,
34914 csets.ads, einfo.ads, einfo.ads, elists.adb, exp_ch4.adb,
34915 exp_ch7.adb, exp_dist.adb, exp_util.adb, freeze.adb,
34916 g-dynhta.adb, gnatmem.adb, g-regexp.adb, inline.adb,
34917 i-os2thr.ads, osint.adb, prj.adb, scng.adb, sem_cat.adb,
34918 sem_ch10.adb, sem_ch12.adb, sem_ch4.adb, sem_ch7.adb,
34919 sem_ch8.adb, sem_disp.adb, sem_prag.adb, sem_res.adb,
34920 sem_type.adb, sem_type.ads, sem_warn.adb, s-ficobl.ads,
34921 s-finimp.adb, s-htable.adb, sinfo.ads, sinput-l.ads,
34922 s-interr.adb, s-interr.ads, sprint.adb, s-tarest.adb,
34923 s-tasini.ads, s-taskin.ads, s-taskin.ads, uname.adb,
34924 vms_data.ads: Minor reformatting,
34925 Fix bad box comment format.
34927 * gnat_rm.texi: Fix minor grammatical error
34929 * sem_attr.adb, exp_attr.adb: New attribute Has_Access_Values
34931 * sem_util.ads, sem_util.adb (Requires_Transient_Scope): Allow many
34932 more cases of discriminated records to be recognized as not needing a
34934 (Has_Access_Values): New function.
34936 * snames.h, snames.adb, snames.ads: New attribute Has_Access_Values
34938 * cstand.adb, layout.ads, layout.adb, sem_ch13.ads: Change name
34939 Set_Prim_Alignment to Set_Elem_Alignment (more accurate correspondence
34940 with LRM terminology).
34941 Change terminology in comments primitive type => elementary type.
34943 2004-07-06 Ed Schonberg <schonberg@gnat.com>
34946 * sem_ch7.adb (Unit_Requires_Body): For a generic package, the formal
34947 parameters do not impose any requirements on the presence of a body.
34949 2004-07-06 Ed Schonberg <schonberg@gnat.com>
34952 * sem_ch12.adb (Analyze_Package_Instantiation): If the generic is not a
34953 compilation unit and is in an open scope at the point of instantiation,
34954 assume that a body may be present later.
34956 2004-07-06 Ed Schonberg <schonberg@gnat.com>
34958 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case 'Size):
34959 Improve error message when specified size is not supported.
34961 * sem_ch6.adb (Maybe_Primitive_Operation): A library-level subprogram
34962 is never a primitive operation.
34964 2004-07-05 Andreas Schwab <schwab@suse.de>
34966 * ada-tree.h (TYPE_LEFT_JUSTIFIED_MODULAR_P): Use
34967 RECORD_OR_UNION_CHECK.
34968 (TYPE_CONTAINS_TEMPLATE_P): Likewise.
34970 2004-07-04 Kelley Cook <kcook@gcc.gnu.org>
34972 * Make-lang.in (doc/gnat_ugn_unw.texi): Eliminate explicit
34973 dependency on xgnatugn, instead build it via a submake.
34974 (ADA_INFOFILES): Add doc/gnat_ugn_unw.texi.
34976 2004-07-04 Richard Henderson <rth@redhat.com>
34978 * utils2.c (gnat_mark_addressable): Don't put_var_into_stack.
34980 2004-07-01 Richard Henderson <rth@redhat.com>
34982 * trans.c (gnat_stabilize_reference): Don't handle RTL_EXPR.
34983 * utils.c (max_size): Likewise.
34985 2004-06-28 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
34987 * decl.c: Remove calls to add_decl_expr, pushdecl, rest_of_compilation,
34988 and rest_of_type_compilation; add arg to create_*_decl.
34989 (annotate_decl_with_node): Deleted.
34990 (gnat_to_gnu_entity, case E_Array_Type): Set location of fields.
34991 * gigi.h (get_decls, block_has_vars, pushdecl): Deleted.
34992 (get_current_block_context, gnat_pushdecl): New declarations.
34993 (gnat_init_stmt_group): Likewise.
34994 (create_var_decl, create_type_decl, create_subprog_decl): Add new arg.
34995 * misc.c (LANG_HOOKS_CLEAR_BINDING_STACK): Deleted.
34996 (LANG_HOOKS_GETDECLS, LANG_HOOKS_PUSHDECL): Deleted.
34997 (gnat_init): Call gnat_init_stmt_group.
34998 * trans.c (global_stmt_group, gnu_elab_proc_decl): New variables.
34999 (gnu_pending_elaboration_list): Deleted.
35000 (mark_visited, mark_unvisited, gnat_init_stmt_group): New functions.
35001 (gigi): Rearrange initialization calls and move some to last above.
35002 (gnat_to_gnu): If statement and not in procedure, go into elab proc.
35003 Delete calls to add_decl_expr; add arg to create_*_decl.
35004 (gnat_to_gnu, case N_Loop): Recalculate side effects on COND_EXPR.
35005 (gnat_to_gnu, case N_Subprogram_Body): Move some code to
35006 begin_subprog_body and call it.
35007 Don't push and pop ggc context.
35008 (gnat_to_gnu, case N_Compilation_Unit): Rework to support elab proc.
35009 (add_stmt): Remove handling of DECL_EXPR from here.
35010 If not in function, mark visited.
35011 (add_decl_expr): Put global at top level.
35012 Check for cases of DECL_INITIAL we have to handle here.
35013 (process_type): Add extra arg to create_type_decl.
35014 (build_unit_elab): Rework to just gimplify.
35015 * utils.c (pending_elaborations, elist_stack, getdecls): Deleted.
35016 (block_has_vars, mark_visited, add_pending_elaborations): Likewise.
35017 (get_pending_elaborations, pending_elaborations_p): Likewise.
35018 (push_pending_elaborations, pop_pending_elaborations): Likewise.
35019 (get_elaboration_location, insert_elaboration_list): Likewise.
35020 (gnat_binding_level): Renamed from ada_binding_level.
35021 (init_gnat_to_gnu): Don't clear pending_elaborations.
35022 (global_bindings_p): Treat as global if no current_binding_level.
35023 (set_current_block_context): New function.
35024 (gnat_pushdecl): Renamed from pushdecl; major rework.
35025 All callers changed.
35026 (create_type_decl, create_var_decl, create_subprog_decl): Add new arg.
35027 (finish_record_type): Call call pushdecl for stub decl.
35028 (function_nesting_depth): Deleted.
35029 (begin_subprog_body): Delete obsolete code.
35030 * utils2.c (build_call_alloc_dealloc): Add new arg to create_var_decl.
35032 2004-06-28 Robert Dewar <dewar@gnat.com>
35034 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
35035 mlib-tgt-irix.adb, mlib-tgt-hpux.adb, mlib-tgt-linux.adb,
35036 mlib-tgt-linux.adb, mlib-tgt-solaris.adb, mlib-tgt-solaris.adb,
35037 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb,
35038 a-strmap.adb, a-strmap.ads, clean.adb: Minor reformatting
35040 * exp_util.adb (Is_Possibly_Unaligned_Slice): Completely rewritten, to
35041 deal with problem of inefficient slices on machines with strict
35042 alignment, when the slice is a component of a composite.
35044 * checks.adb (Apply_Array_Size_Check): Do not special case 64-bit
35045 machines, we need the check there as well.
35047 2004-06-28 Ed Schonberg <schonberg@gnat.com>
35049 * exp_ch5.adb (Expand_Assign_Array): Use correct condition to
35050 determine safe copying direction for overlapping slice assignments
35051 when component is controlled.
35053 * sem_ch12.adb (Instantiate_Formal_Package): Implicit operations of a
35054 formal derived type in the actual for a formal package are visible in
35055 the enclosing instance.
35057 2004-06-28 Ed Schonberg <schonberg@gnat.com>
35060 * sem_util.adb (Trace_Components): Diagnose properly an illegal
35061 circularity involving a private type whose completion includes a
35062 self-referential component.
35063 (Enter_Name): Use Is_Inherited_Operation to distinguish a source
35064 renaming or an instantiation from an implicit derived operation.
35066 2004-06-28 Pascal Obry <obry@gnat.com>
35068 * mlib-tgt-mingw.adb: (Library_Exists_For): Remove "lib" prefix from
35070 (Library_File_Name_For): Idem.
35072 2004-06-28 Matthew Gingell <gingell@gnat.com>
35074 * g-traceb.ads: Add explanatory note on the format of addresses
35075 expected by addr2line.
35077 2004-06-28 Jerome Guitton <guitton@act-europe.fr>
35079 * Makefile.in: Force debugging information on s-tasdeb.adb,
35080 a-except.adb and s-assert.adb needed by the debugger.
35082 2004-06-28 Vincent Celier <celier@gnat.com>
35084 * make.adb (Collect_Arguments_And_Compile): Change Flag1 to
35088 * mlib-prj.adb (Check_Library): Replace Flag1 with Need_To_Build_Lib
35090 * prj.adb: Minor reformatting
35091 (Project_Empty): Change Flag1 to Need_To_Build_Lib. Remove Flag2.
35093 * prj.ads: Comment updates
35095 (Project_Data): Change Flag1 to Need_To_Build_Lib.
35096 Remove Flag2: not used.
35098 * prj-dect.adb (Parse_Declarative_Items): Accept "null" as a
35101 * gnat_ugn.texi: Put a "null;" declaration in one project file example
35103 * gnat_rm.texi: Document Empty declarations "null;".
35105 * makegpr.adb (Compile_Link_With_Gnatmake): Put the global archives in
35106 front of the linker options.
35107 (Link_Foreign): Put the global archives and the libraries in front of
35108 the linker options.
35110 2004-06-28 Javier Miranda <miranda@gnat.com>
35112 * rtsfind.adb: (Get_Unit_Name): Fix typo in comment
35113 (RTU_Loaded): Code cleanup
35114 (Set_RTU_Loaded): New procedure to register as *loaded* explicitly
35115 withed predefined units.
35117 * rtsfind.ads (Set_RTU_Loaded): New procedure to register as *loaded*
35118 explicitly withed predefined units.
35119 Fix typo in comment
35121 * sem_ch10.adb (Analyze_Compilation_Unit): Register as *loaded*
35122 explicitly withed predefined units.
35124 2004-06-26 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
35126 * ada-tree.def (DECL_STMT): Deleted.
35127 * ada-tree.h (IS_ADA_STMT): Now test against STMT_STMT.
35128 (DECL_STMT_VAR): Deleted.
35129 * decl.c: add_decl_stmt now add_decl_expr.
35130 * gigi.h: Likewise.
35131 * trans.c: Likewise.
35132 (gnat_gimplify_type_sizes, gnat_gimplify_one_sizepos): Deleted.
35133 (gnat_to_gnu, case N_Subprogram_Body): Set cfun->function_end_locus.
35134 (add_stmt): Only handle padded type here.
35135 (add_stmt_with_node): Allow gnat_node to not be present.
35136 (gnat_gimplify_stmt, case USE_STMT): Set *STMT_P to null.
35137 (gnat_gimplify_stmt, case DECL_STMT): Deleted.
35138 (gnat_stabilize_reference_1): If COMPONENT_REF of fat pointer,
35139 make a SAVE_EXPR for the entire fat pointer.
35140 * utils.c (pushdecl): Walk a DECL_EXPR in global case.
35141 (create_index_type): Make a DECL_EXPR.
35142 (end_subprog_body): Don't call allocate_struct_function here but
35145 2004-06-25 Pascal Obry <obry@gnat.com>
35147 * makegpr.adb (Build_Library): Remove parameter Lib_Address and
35148 Relocatable from Build_Dynamic_Library call.
35150 * gnat_ugn.texi: Change documentation about Library_Kind. Dynamic and
35151 Relocatable are now synonym.
35153 * Makefile.in: Use s-parame-mingw.adb on MingW platform.
35155 * mlib-prj.adb (Build_Library): Remove DLL_Address constant definition.
35156 Remove parameter Lib_Address and Relocatable from Build_Dynamic_Library
35159 * mlib-tgt.ads, mlib-tgt.adb (Build_Dynamic_Library): Remove parameter
35160 Lib_Address and Relocatable.
35161 (Default_DLL_Address): Removed.
35163 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
35164 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
35165 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb, mlib-tgt-vxworks.adb:
35166 (Build_Dynamic_Library): Remove parameter Lib_Address and Relocatable.
35167 (Default_DLL_Address): Removed.
35169 * mlib-tgt-mingw.adb: Ditto.
35170 (Build_Dynamic_Library): Do not add "lib" prefix to the DLL name.
35172 * s-taprop-mingw.adb (Create_Task): Use Adjust_Storage_Size to compute
35173 the initial thread stack size.
35175 * a-strmap.ads: Move package L to private part as it is not used in
35176 the spec. Found while reading code.
35178 2004-06-25 Olivier Hainque <hainque@act-europe.fr>
35180 * tracebak.c: Introduce support for a GCC infrastructure based
35181 implementation of __gnat_backtrace.
35183 * raise.c: Don't rely on a C mapping of the GNAT_GCC_Exception record
35184 any more. Use accessors instead. This eases maintenance and relaxes
35185 some alignment constraints.
35186 (_GNAT_Exception structure): Remove the Ada specific fields
35187 (EID_For, Adjust_N_Cleanups_For): New accessors, exported by
35189 (is_handled_by, __gnat_eh_personality): Replace component references to
35190 exception structure by use of the new accessors.
35192 * init.c (__gnat_initialize): Adjust comments to match the just
35193 reverted meaning of the -static link-time option.
35195 * adaint.c (convert_addresses): Arrange not to define a stub for
35196 mips-irix any more, as we now want to rely on a real version from a
35197 recent libaddr2line.
35199 * a-exexpr.adb: Provide new accessors to a GNAT_GCC occurrence, so that
35200 the personality routine can use them and not have to rely on a C
35201 counterpart of the record anymore. This simplifies maintenance and
35202 relaxes the constraint of having Standard'Maximum_Alignment match
35204 Update comments, and add a section on the common header alignment issue.
35206 2004-06-25 Geert Bosch <bosch@gnat.com>
35208 * a-ngelfu.adb (Tanh): Use full 20 digit precision for constants in
35209 polynomial approximation. Fixes inconsistency with Cody/Waite algorithm.
35211 2004-06-25 Robert Dewar <dewar@gnat.com>
35213 * gnat_rm.texi: Fix section on component clauses to indicate that the
35214 restriction on byte boundary placement still applies for bit packed
35216 Add comment on stack usage from Initialize_Scalars
35218 * gnat_ugn.texi: Add documentation for -gnatyLnnn
35220 * stylesw.ads, stylesw.adb: Implement new -gnatyLnnn option for
35221 limiting nesting level.
35223 * usage.adb: Add line for -gnatyLnnn switch
35225 * g-debpoo.ads, xtreeprs.adb, sinput.ads, sem_ch13.ads,
35226 sem_ch13.adb, exp_aggr.adb: Minor reformatting
35228 * sem_prag.adb (Process_Atomic_Shared_Volatile): Set Is_Atomic on base
35229 type as well as on the subtype. This corrects a problem in freeze in
35230 setting alignments of atomic types.
35232 * sem_eval.ads: Minor comment typo fixed
35234 * par-util.adb (Push_Scope_Stack): Check for violation of max nesting
35235 level. Minor reformatting.
35237 * fname.adb (Is_Predefined_File_Name): Require a letter after the
35238 minus sign. This means that file names like a--b.adb will not be
35239 considered predefined.
35241 * freeze.adb: Propagate new flag Must_Be_On_Byte_Boundary to containing
35242 record Test new flag and give diagnostic for bad component clause.
35243 (Freeze_Entity): Set alignment of array from component alignment in
35244 cases where this is safe to do.
35246 * exp_pakd.adb: Set new flag Must_Be_On_Byte_Boundary for large packed
35249 * cstand.adb: (Create_Standard): Set alignment of String to 1
35251 * einfo.ads, einfo.adb: Introduce new flag Must_Be_On_Byte_Boundary
35253 * exp_ch4.adb (Expand_Array_Equality): Improve efficiency of generated
35254 code in the common constrained array cases.
35256 * a-storio.adb: Change implementation to avoid possible alignment
35257 problems on machines requiring strict alignment (data should be moved
35258 as type Buffer, not type Elmt).
35260 * checks.adb (Apply_Array_Size_Check): Improve these checks by
35261 killing the overflow checks which we really do not need (64-bits is
35264 2004-06-25 Vincent Celier <celier@gnat.com>
35266 * makegpr.adb (Is_Included_In_Global_Archive): New Boolean function
35267 (Add_Archives.Recursive_Add_Archives): Call Add_Archive_Path
35268 inconditionally for the main project.
35269 (Recursive_Add_Archives.Add_Archive_Path): New procedure
35270 (Link_Executables.Check_Time_Stamps): New procedure
35271 (Link_Executables.Link_Foreign): New procedure
35272 Changes made to reduce nesting level of this package
35273 (Check): New procedure
35274 (Add_Switches): When not in quiet output, check that a switch is not
35275 the concatenation of several valid switches. If it is, issue a warning.
35276 (Build_Global_Archive): If the global archive is rebuilt, linking need
35278 (Compile_Sources): Rebuilding a library archive does not imply
35279 rebuilding the global archive.
35280 (Build_Global_Archive): New procedure
35281 (Build_Library): New name for Build_Archive, now only for library
35283 (Check_Archive_Builder): New procedure
35284 (Create_Global_Archive_Dependency_File): New procedure
35285 (Gprmake): Call Build_Global_Archive before linking
35286 * makegpr.adb: Use Other_Sources_Present instead of Sources_Present
35288 (Scan_Arg): Display the Copyright notice when -v is used
35290 * gnat_ugn.texi: Document new switch -files= (VMS qualifier /FILES=)
35293 * vms_data.ads: Add qualifier /MAX_NESTING=nnn (-gnatyLnnn) for GNAT
35295 Add new GNAT LIST qualifier /FILES=
35296 Added qualifier /DIRECTORY= to GNAT METRIC
35297 Added qualifier /FILES= to GNAT METRIC
35298 Added qualifier /FILES to GNAT PRETTY
35300 * switch.adb (Is_Front_End_Switch): Refine the test for --RTS or -fRTS,
35301 to take into account both versions of the switch.
35303 * switch-c.adb (Scan_Front_End_Switches): New switch -gnatez. Should
35304 always be the last switch to the gcc driver. Disable switch storing so
35305 that switches automatically added by the gcc driver are not put in the
35308 * prj.adb (Project_Empty): Take into account changes in components of
35311 * prj.ads (Languages_Processed): New enumaration value All_Languages.
35313 * prj.ads (Project_Data): Remove component Lib_Elaboration: never
35314 used. Split Boolean component Ada_Sources_Present in two Boolean
35315 components Ada_Sources_Present and Other_Sources_Present.
35318 * prj-env.adb (For_All_Source_Dirs.Add): Use Ada_Sources_Present
35319 instead of Sources_Present.
35320 (Set_Ada_Paths.Add.Recursive_Add): Ditto
35322 * prj-nmsc.adb: Minor reformatting
35323 (Check_Ada_Naming_Scheme): New name of procedure Check_Naming_Scheme
35324 (Check_Ada_Naming_Scheme_Validity): New name of previous procedure
35325 Check_Ada_Naming_Scheme.
35326 Change Sources_Present to Ada_Sources_Present or Other_Sources_Present
35329 * prj-part.adb (Post_Parse_Context_Clause): New Boolean parameter
35331 Make sure that all cycles where there is at least one "limited with"
35333 (Parse_Single_Project): New Boolean parameter In_Limited
35335 * prj-proc.adb (Recursive_Check): When Process_Languages is
35336 All_Languages, call first Prj.Nmsc.Ada_Check, then
35337 Prj.Nmsc.Other_Languages_Check.
35339 * prj-proc.adb (Process): Use Ada_Sources_Present or
35340 Other_Sources_Present (instead of Sources_Present) depending on
35343 * lang-specs.h: Keep -g and -m switches in the same order, and as the
35346 * lib.adb (Switch_Storing_Enabled): New global Boolean flag
35347 (Disable_Switch_Storing): New procedure. Set Switch_Storing_Enabled to
35349 (Store_Compilation_Switch): Do nothing if Switch_Storing_Enabled is
35352 * lib.ads (Disable_Switch_Storing): New procedure.
35354 * make.adb: Modifications to reduce nesting level of this package.
35355 (Check_Standard_Library): New procedure
35356 (Gnatmake.Check_Mains): New procedure
35357 (Gnatmake.Create_Binder_Mapping_File): New procedure
35358 (Compile_Sources.Compile): Add switch -gnatez as the last option
35359 (Display): Never display -gnatez
35361 * Makefile.generic:
35362 When using $(MAIN_OBJECT), always use $(OBJ_DIR)/$(MAIN_OBJECT)
35364 * gnatcmd.adb (Check_Project): New function
35365 (Process_Link): New procedure to reduce nesting depth
35366 (Check_Files): New procedure to reduce the nesting depth.
35367 For GNAT METRIC, include the inherited sources in extending projects.
35368 (GNATCmd): When GNAT LS is invoked with a project file and no files,
35369 add the list of files from the sources of the project file. If this list
35370 is too long, put it in a temp text files and use switch -files=
35371 (Delete_Temp_Config_Files): Delete the temp text file that contains
35372 a list of source for gnatpp or gnatmetric, if one has been created.
35373 (GNATCmd): For GNAT METRIC and GNAT PRETTY, if the number of sources
35374 in the project file is too large, create a temporary text file that
35375 list them and pass it to the tool with "-files=<temp text file>".
35376 (GNATCmd): For GNAT METRIC add "-d=<abject dir>" as the first switch
35378 * gnatlink.adb (Gnatlink): Do not compile with --RTS= when the
35379 generated file is in not in Ada.
35381 * gnatls.adb: Remove all parameters And_Save that are no longer used.
35382 (Scan_Ls_Arg): Add processing for -files=
35383 (Usage): Add line for -files=
35385 * g-os_lib.adb (On_Windows): New global constant Boolean flag
35386 (Normalize_Pathname): When on Windows and the path starts with a
35387 directory separator, make sure that the resulting path will start with
35390 * clean.adb (Clean_Archive): New procedure
35391 (Clean_Project): When there is non-Ada code, delete the global archive,
35392 the archive dependency files, the object files and their dependency
35393 files, if they exist.
35394 (Gnatclean): Call Prj.Pars.Parse for All_Languages, not for Ada only.
35396 2004-06-25 Thomas Quinot <quinot@act-europe.fr>
35398 * sinfo.ads: Fix typo in comment.
35400 * sem_dist.adb (Process_Remote_AST_Attribute): Simplify code that uses
35401 the TSS for remote access-to-subprogram types, since these TSS are
35402 always present once the type has been analyzed.
35403 (RAS_E_Dereference): Same.
35405 * sem_attr.adb (Analyze_Attribute): When analysis of an attribute
35406 reference raises Bad_Attribute, mark the reference as analyzed so the
35407 node (and any children resulting from rewrites that could have occurred
35408 during the analysis that ultimately failed) is not analyzed again.
35410 * exp_ch7.ads (Find_Final_List): Fix misaligned comment.
35412 * exp_dist.adb: Minor comment fix.
35414 * exp_ch4.adb (Expand_N_Allocator): For an allocator whose expected
35415 type is an anonymous access type, no unchecked deallocation of the
35416 allocated object can occur. If the object is controlled, attach it with
35417 a count of 1. This allows attachment to the Global_Final_List, if
35418 no other relevant list is available.
35419 (Get_Allocator_Final_List): For an anonymous access type that is
35420 the type of a discriminant or record component, the corresponding
35421 finalisation list is the one of the scope of the type.
35423 2004-06-25 Ed Schonberg <schonberg@gnat.com>
35425 * sem_ch3.adb (Replace_Type): When computing the signature of an
35426 inherited subprogram, use the first subtype if the derived type
35427 declaration has no constraint.
35429 * exp_ch6.adb (Add_Call_By_Copy_Code): Check that formal is an array
35430 before applying previous optimization. Minor code cleanup.
35432 * exp_util.adb (Is_Possibly_Unaligned_Slice): If the component is
35433 placed at the beginning of an unpacked record without explicit
35434 alignment, a slice of it will be aligned and does not need a copy when
35437 2004-06-25 Ed Schonberg <schonberg@gnat.com>
35441 * sem_ch8.adb (Attribute_Renaming): Reject renaming if the attribute
35442 reference is written with expressions mimicking parameters.
35444 2004-06-25 Hristian Kirtchev <kirtchev@gnat.com>
35447 * sem_ch3.adb (Build_Derived_Record_Type): Add additional check to
35448 STEP 2a. The constraints of a full type declaration of a derived record
35449 type are checked for conformance with those declared in the
35450 corresponding private extension declaration. The message
35451 "not conformant with previous declaration" is emitted if an error is
35454 2004-06-25 Vasiliy Fofanov <fofanov@act-europe.fr>
35456 * g-traceb.ads: Document the need for -E binder switch in the spec.
35458 * g-trasym.ads: Document the need for -E binder switch in the spec.
35460 2004-06-25 Jose Ruiz <ruiz@act-europe.fr>
35462 * sem_prag.adb: Add handling of pragma Detect_Blocking.
35464 * snames.h, snames.ads, snames.adb: Add entry for pragma
35467 * s-rident.ads: Change reference to pragma Detect_Blocking.
35469 * targparm.ads, targparm.adb: Allow pragma Detect_Blocking in
35472 * opt.ads (Detect_Blocking): New Boolean variable (defaulted to False)
35473 to indicate whether pragma Detect_Blocking is active.
35475 * par-prag.adb: Add entry for pragma Detect_Blocking.
35477 * rtsfind.adb (RTU_Loaded): Fix the temporary kludge to get past bug
35478 of not handling WITH.
35479 Note that this replaces the previous update which was incorrect.
35481 2004-06-25 Javier Miranda <miranda@gnat.com>
35483 * sem_ch10.adb (Re_Install_Use_Clauses): Force the installation of the
35484 use-clauses to have a clean environment.
35486 * sem_ch8.adb (Install_Use_Clauses): Addition of a new formal to force
35487 the installation of the use-clauses to stablish a clean environment in
35488 case of compilation of a separate unit; otherwise the call to
35489 use_one_package is protected by the barrier Applicable_Use.
35491 * sem_ch8.ads (Install_Use_Clauses): Addition of a new formal to force
35492 the installation of the use-clauses to stablish a clean environment in
35493 case of compilation of a separate unit.
35494 (End_Use_Clauses): Minor comment cleanup.
35496 2004-06-25 Sergey Rybin <rybin@act-europe.fr>
35498 * gnat_ugn.texi: Add description of the gnatpp 'files' switch
35500 2004-06-23 Richard Henderson <rth@redhat.com>
35502 * trans.c (gnat_gimplify_stmt): Update gimplify_type_sizes call.
35504 2004-06-20 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
35506 * decl.c (elaborate_expression, elaborate_expression_1): Arguments
35507 now bool instead of int.
35508 (gnat_to_gnu_entity, elaborate_expression_1): New arg to COMPONENT_REF.
35509 * trans.c (gnu_switch_label_stack): New function.
35510 (gnat_to_gnu, N_Object_Renaming_Declaration): Result is what the
35511 elaboration of renamed entity returns.
35512 (gnat_to_gnu, case N_Case_Statement): Add branches to end label.
35513 (add_decl_stmt): Don't add TYPE_DECL for UNCONSTRAINED_ARRAY_TYPE.
35514 (gnat_gimplify_stmt): Use alloc_stmt_list, not build_empty_stmt.
35515 (gnat_gimplify_stmt, case DECL_STMT): gimplify DECL_SIZE and
35516 DECL_SIZE_UNIT and simplify variable-sized case.
35517 (gnat_gimplify_type_sizes, gnat_gimplify_one_sizepos): Deleted.
35518 Callers changes to call gimplify_type_sizes and gimplify_one_sizepos.
35519 (gnat_stabilize_reference): Add arg to COMPONENT_REF.
35520 (build_unit_elab): Disable for now.
35521 * utils.c (mark_visited): New function.
35522 (pushdecl): Walk tree to call it for global decl.
35523 (update_pointer_to): Update all variants of pointer and ref types.
35524 Add arg to COMPONENT_REF.
35525 (convert): Likewise.
35526 Move check for converting between variants lower down.
35527 * utils2.c (build_simple_component_ref): Add arg to COMPONENT_REF.
35528 (build_allocator): Don't force type of MODIFY_EXPR.
35529 (gnat_mark_addressable, case VAR_DECL): Unconditionally call
35530 put_var_into_stack.
35532 2004-06-14 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
35534 * ada-tree.def (LOOP_STMT, EXIT_STMT): Update documentation.
35535 * ada-tree.h (EXIT_STMT_LABEL): Renamed from EXIT_STMT_LOOP.
35536 * decl.c (gnat_to_gnu_entity): Also set force_global for imported
35538 * trans.c (gnu_loop_label_stack): Renamed from gnu_loop_stmt_stack;
35539 all callers changed.
35540 (gnat_to_gnu, case N_Loop_Statement, case N_Exit_Statement): Change
35541 the way that EXIT_STMT finds the loop label.
35542 (gnat_gimplify_stmt, case LOOP_STMT, EXIT_STMT): Likewise.
35543 (gnat_gimplify_stmt, case DECL_STMT): Handle variable-sized decls here.
35544 (add_stmt): Use annotate_with_locus insted of setting directly.
35545 (pos_to_construct): Set TREE_PURPOSE of each entry to index.
35546 (gnat_stabilize_reference, case ARRAY_RANGE_REF): Merge with ARRAY_REF.
35547 * utils.c (gnat_install_builtins): Install __builtin_memcmp.
35548 (build_vms_descriptor): Add extra args to ARRAY_REF.
35549 (convert): Use VIEW_CONVERT_EXPR between aggregate types.
35550 * utils2.c (gnat_truthvalue_conversion, case INTEGER_CST, REAL_CST):
35552 (build_binary_op): Don't make explicit CONVERT_EXPR.
35553 Add extra rgs to ARRAY_REF.
35555 2004-06-14 Pascal Obry <obry@gnat.com>
35557 * gnat_ugn.texi: Document relocatable vs. dynamic Library_Kind on
35558 Windows. Fix minor typo.
35560 * mlib-tgt-mingw.adb: New implementation using the GCC -shared option
35561 which is now supported on Windows. With this implementation using the
35562 Library Project feature is no different on Windows than on UNIX.
35564 2004-06-14 Vincent Celier <celier@gnat.com>
35566 * makegpr.adb (Compile_Sources): Nothing to do when there are no
35569 * mlib-tgt-vxworks.adb (Library_Exists_For): Remove incorrect comment
35571 * prj-part.adb (Parse_Single_Project): When a duplicate project name is
35572 found, show the project name and the path of the previously parsed
35575 2004-06-14 Ed Schonberg <schonberg@gnat.com>
35577 * exp_ch6.adb (Add_Call_By_Copy_Code): For an out-parameter that is an
35578 array, avoid copying the actual before the call.
35580 2004-06-14 Thomas Quinot <quinot@act-europe.fr>
35582 * g-debpoo.adb: Remove alignment assumptions from GNAT.Debug_Pools.
35583 Instead, allocate memory on worst-case alignment assumptions, and then
35584 return an aligned address within the allocated zone.
35586 2004-06-14 Robert Dewar <dewar@gnat.com>
35588 * bindgen.adb (Gen_Adainit_Ada): Do not generate external references to
35589 elab entities in predefined units in No_Run_Time_Mode.
35590 (Gen_Adainit_C): Same fix
35591 (Gen_Elab_Calls_Ada): Do not generate calls to elaborate predefined
35592 units in No_Run_Time_Mode
35593 (Gen_Elab_Calls_C): Same fix
35595 * symbols-vms-alpha.adb: Minor reformatting
35597 * g-debpoo.ads: Minor reformatting
35599 * lib.adb (In_Same_Extended_Unit): Version working on node id's
35601 * lib.ads (In_Same_Extended_Unit): Version working on node id's
35603 * lib-xref.adb: Minor cleanup, use new version of In_Same_Extended_Unit
35606 * make.adb: Minor reformatting
35608 * par-ch12.adb: Minor reformatting
35610 * par-prag.adb: Add dummy entry for pragma Profile_Warnings
35612 * prj-strt.adb: Minor reformatting
35614 * restrict.ads, restrict.adb: Redo handling of profile restrictions to
35617 * sem_attr.adb: Minor reformatting
35619 * sem_ch7.adb: Minor reformatting
35621 * sem_elab.adb (Check_A_Call): Deal with problem of calling init proc
35622 for type in the same unit as the object declaration.
35624 * sem_prag.adb (Check_Arg_Is_External_Name): New procedure, allows
35625 static string expressions and not just string literals.
35627 (Set_Warning): Reset restriction warning flag for restriction pragma
35628 Implement pragma Profile_Warnings
35629 Implement pragma Profile (Restricted)
35630 Give obolescent messages for old restrictions and pragmas
35632 * snames.h, snames.ads, snames.adb: Add new entry for pragma
35635 * s-rident.ads: Add declarations for restrictions required by profile
35636 Restricted and profile Ravenscar.
35638 * targparm.ads, targparm.adb: Allow pragma Profile in system.ads
35640 * gnat_ugn.texi: Correct some missing entries in the list of GNAT
35641 configuration pragmas.
35643 2004-06-11 Vincent Celier <celier@gnat.com>
35645 * mlib-tgt-vms-alpha.adb (Build_Dynamic_Library): Issue switch -R to
35646 gnatsym, when symbol policy is Restricted.
35648 * mlib-tgt-vms-ia64.adb (Build_Dynamic_Library): Issue switch -R to
35649 gnatsym, when symbol policy is Restricted.
35651 * symbols-vms-alpha.adb (Initialize): When symbol policy is Restricted,
35652 read the symbol file.
35653 (Finalize): Fail in symbol policy Restricted if a symbol in the original
35654 symbol file is not in the object files. Do not create a new symbol file
35655 when symbol policy is Restricted.
35657 * gnatbind.adb (Gnatbind): Initialize Snames, because Snames is used
35660 * gnatsym.adb (Parse_Vmd_Line): Process new switch -R for symbol policy
35662 (Usage): Line for new switch -R
35664 * make.adb (Initialize): When the platform is not VMS, add the
35665 directory where gnatmake is invoked in the front of the path, if
35666 gnatmake is invoked with directory information. Change the Scan_Args
35667 while loop to a for loop.
35668 (Recursive_Compute_Depth): Remove parameter Visited. Improve efficiency:
35669 if Depth is equal or greater than the proposed depth, there is nothing
35671 (Initialize): Call Recursive_Compute_Depth with initial Depth equal to 1
35674 * prj.ads: Add new symbol policy Restricted.
35676 * prj-dect.adb (Parse_Case_Construction): Call End_Case_Construction
35677 with the new parameters Check_All_Labels and Case_Location.
35679 * prj-nmsc.adb (Ada_Check): Process new symbol policy Restricted
35680 (Library_Symbol_File needs to be defined).
35682 * prj-strt.adb (End_Case_Construction): New parameters Check_All_Labels
35683 and Case_Location If Check_All_Labels is True, check that all values of
35684 the string type are used, and output warning(s) if they are not.
35686 * prj-strt.ads (End_Case_Construction): New parameters Check_All_Labels
35689 * gnat_ugn.texi: Reorder subclauses in menus "Switches for gcc"
35691 * gnat_ugn.texi: Update documentation about the library directory in
35694 * makegpr.adb (Display_Command): In verbose mode, also display the
35695 value of the CPATH env var, when the compiler is gcc.
35696 (Initialize): Change the Scan_Args while loop to a for loop
35697 (Compile_Individual_Sources): Change directory to object directory
35698 before compilations.
35700 * symbols.ads: New symbol policy Restricted.
35702 2004-06-11 Olivier Hainque <hainque@act-europe.fr>
35704 * a-except.adb (Raise_After_Setup family): Remove. The responsibility
35705 is now taken care of internally in the Exception_Propagation package
35706 and does not require clients assistance any more.
35708 * a-exexpr.adb (Is_Setup_And_Not_Propagated,
35709 Set_Setup_And_Not_Propagated, and Clear_Setup_And_Not_Propagated): New
35710 functions. Helpers to maintain a predicate required in the handling of
35711 occurrence transfer between tasks.
35712 This is now handled internally and does not require clients assistance
35713 for the setup/propagate separation anymore.
35714 (Setup_Exception, Propagate_Exception): Simplify the Private_Data
35715 allocation strategy, handle the Setup_And_Not_Propagated predicate and
35718 * s-taenca.adb (Check_Exception): Use raise_with_msg instead of
35719 raise_after_setup, now that everything is handled internally within the
35720 setup/propagation engine.
35722 2004-06-11 Hristian Kirtchev <kirtchev@gnat.com>
35724 * exp_ch6.adb (Expand_Inlined_Call): Add function Formal_Is_Used_Once.
35725 Add additional conditions for the case of an actual being a simple
35726 name or literal. Improve inlining by preventing the generation
35727 of temporaries with a short lifetime (one use).
35729 2004-06-11 Hristian Kirtchev <kirtchev@gnat.com>
35732 * einfo.ads: Minor comment updates for Has_Completion and
35733 E_Constant list of flags.
35735 * sem_ch3.adb (Analyze_Object_Declaration): Full constant declarations
35736 and constant redeclarations now set the Has_Completion flag of their
35737 defining identifiers.
35739 * sem_ch7.adb (Analyze_Package_Spec): Add procedure
35740 Inspect_Deferred_Constant_Completion.
35741 Used to detect private deferred constants that have not been completed
35742 either by a constant redeclaration or pragma Import. Emits error message
35743 "constant declaration requires initialization expression".
35745 * sem_prag.adb (Process_Import_Or_Interface): An Import pragma now
35746 completes a deferred constant.
35748 2004-06-11 Geert Bosch <bosch@gnat.com>
35750 * eval_fat.adb (Decompose_Int): Fix rounding of negative numbers.
35752 * s-fatgen.adb (Gradual_Scaling): Correct off-by-one error in
35753 calculating exponent for scaling denormal numbers.
35754 (Leading_Part): Properly raise Constraint_Error for zero or negative
35756 (Remainder): Properly raise Constraint_Error for zero divisor.
35758 2004-06-11 Thomas Quinot <quinot@act-europe.fr>
35760 * sem_util.adb: Minor reformatting.
35762 * exp_ch2.adb (Expand_Entry_Parameter): Generate an explicit
35763 dereference when accessing the entry parameter record.
35764 (Check_Array_Type): Always check for possible implicit dereference.
35765 (maybe_implicit_dereference): Rename to check_no_implicit_derefence.
35766 Abort if a pointer is still present (denoting that an implicit
35767 dereference was left in the tree by the front-end).
35769 * sem_attr.adb (Expand_Entry_Parameter): Generate an explicit
35770 dereference when accessing the entry parameter record.
35771 (Check_Array_Type): Always check for possible implicit dereference.
35772 (maybe_implicit_dereference): Rename to check_no_implicit_derefence.
35773 Abort if a pointer is still present (denoting that an implicit
35774 dereference was left in the tree by the front-end).
35776 2004-06-11 Emmanuel Briot <briot@act-europe.fr>
35778 * g-debpoo.adb (Deallocate, Dereference): Add prefix "error:" to error
35779 message, like the compiler itself does. Easier to parse the output.
35781 * g-debpoo.ads: (Allocate, Deallocate, Dereference): Add comments.
35783 * gnat_ugn.texi (gnatxref, gnatfind): Clarify that source names should
35784 be base names, and not includes directories.
35786 2004-06-11 Arnaud Charlet <charlet@act-europe.fr>
35788 * Makefile.generic ($(EXEC)): Depend on $(OBJECTS), not $(OBJ_FILES),
35789 so that dependencies are properly taken into account by make.
35791 2004-06-11 Arnaud Charlet <charlet@act-europe.fr>
35794 * s-unstyp.ads, s-maccod.ads, sem_ch8.adb, s-auxdec.ads,
35795 exp_intr.adb, s-auxdec-vms_64.ads: Fix typo: instrinsic -> intrinsic
35797 2004-06-11 Jerome Guitton <guitton@act-europe.fr>
35799 * Makefile.in (install-gnatlib): install target-specific run-time files.
35801 * Make-lang.in: Remove obsolete targets.
35803 2004-06-11 Ed Schonberg <schonberg@gnat.com>
35805 * par-ch12.adb (P_Generic): Add scope before analyzing subprogram
35806 specification, to catch misuses of program unit names.
35808 * sem_res.adb (Resolve_Type_Conversion): Do not emit warnings on
35809 superfluous conversions in an instance.
35811 2004-06-11 Ed Schonberg <schonberg@gnat.com>
35814 * sem_ch12.adb (Save_References): If operator node has been folded to
35815 enumeration literal, associated_node must be discarded.
35817 2004-06-11 Jose Ruiz <ruiz@act-europe.fr>
35819 * s-stchop-vxworks.adb: Add required pragma Convention to
35820 Task_Descriptor because it is updated by a C function.
35822 2004-06-08 Arnaud Charlet <charlet@act-europe.fr>
35825 * Makefile.in: Remove target specific SO_OPT on IRIX
35827 2004-06-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
35829 * ada-tree.def (TRANSFORM_EXPR, ALLOCATE_EXPR, USE_EXPR): Deleted.
35830 (GNAT_NOP_EXPR, GNAT_LOOP_ID, EXPR_STMT, NULL_STMT): Likewise.
35831 (BLOCK_STMT, IF_STMT, GOTO_STMT, LABEL_STMT, RETURN_STMT): Likewise.
35832 (ASM_STMT, BREAK_STMT, REGION_STMT,HANDLER_STMT): Likewise.
35833 (STMT_STMT, USE_STMT): New statement codes.
35834 (LOOP_STMT, EXIT_STMT): Make slight semantic changes.
35835 * ada-tree.h: Reflect above changes.
35836 (struct tree_loop_id): Deleted.
35837 (union lang_tree_node, struct lang_decl, struct lang_type):
35838 Now just contains a tree node; update macros using TYPE_LANG_SPECIFIC
35839 and DECL_LANGUAGE_SPECIFIC to reflect these changes.
35840 (DECL_INIT_BY_ASSIGN_P, TRE_LOOP_NODE_ID, TREE_SLOC): Deleted.
35841 (IS_ADA_STMT): New macro.
35842 * decl.c (annotate_decl_with_node): New function.
35843 (gnat_to_gnu_entity): Use it and Sloc_to_locus instead of set_lineno.
35844 (gnat_to_gnu_entity, case object): Remove call to expand CONVERT_EXPR.
35845 Call add_stmt_with_node to do needed assignments.
35846 Add call to update setjmp buffer directly, not via EXPR_STMT.
35847 (maybe_variable): Argment GNAT_NODE deleted.
35848 * gigi.h (maybe_variable): Likewise.
35849 (make_transform, add_stmt_with_node, set_block_for_group): New.
35850 (gnat_gimplify_expr, gnat_expand_body, Sloc_to_locus): Likewise.
35851 (set_block_jmpbuf_decl, get_block_jmpbuf_decl): Likewise.
35852 (discard_file_names, gnu_block_stack, gnat_to_code): Deleted.
35853 (set_lineno, set_lineno_from_sloc): Likewise.
35854 (record_code_position, insert_code_for): Likewise.
35855 (gnat_poplevel): Now returns void.
35856 (end_subprog_body): Now takes argument.
35857 * misc.c (cgraph.h, tree-inline.h): New includes.
35858 (gnat_tree_size, LANG_HOOKS_TREE_SIZE): Deleted.
35859 (gnat_post_options, LANG_HOOKS_POST_OPTIONS): New.
35860 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Likewise.
35861 (LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_GIMPLIFY_EXPR): Likewise.
35862 (gnat_parse_file): Don't set immediate_size_expand.
35863 Call cgraph functions.
35864 (gnat_expand_expr): Remove most cases.
35865 (record_code_position, insert_code_for): Remove from here.
35866 * trans.c (toplev.h, tree-gimple.h): Now included.
35867 (discard_file_names): Deleted.
35868 (gnu_block_stack, gnu_block_stmt_node, gnu_block_stmt_free_list): Del.
35869 (first_nondeleted_insn, make_expr_stmt_from_rtl): Likewise.
35870 (struct stmt_group, current_stmt_group, stmt_group_free_list): New.
35871 (gnu_stack_free_list, record_cost_position, insert_code_for): Likewise.
35872 (add_cleanup, push_stack, gnat_gimplify_stmt, add_cleanup): Likewise.
35873 (gnat_gimplify_type_sizes, gnat_gimplify_one_sizepos): Likewise.
35874 (gnat_expand_body_1, gnat_gimplify_expr, annotate_with_node): Likewise.
35875 (set_block_for_group, add_stmt_list): Likewise.
35876 (start_stmt_group): Renamed from start_block_stmt.
35877 (end_stmt_group): Likewise, from end_block_stmt.
35878 (build_stmt_group): Likewise, from build_block_stmt, also add arg.
35879 (gigi): Don't set discard_file_names or call set_lineno.
35880 Disallow front end ZCX; call gnat_to_gnu, not gnat_to_code.
35881 (tree_transform): Deleted, now renamed to be gnat_to_gnu.
35882 Numerous changes throughout to reflect new names and complete
35883 function-at-a-time implementation.
35884 (gnat_expand_stmt): Delete or comment out all cases.
35885 (process_inlined_subprograms): Use add_stmt.
35886 (process_decls): Use gnat_to_gnu, not gnat_to_code, and don't
35887 call set_lineno; also remove unneeded block handling.
35888 (process_type): Remove unneeded block handling.
35889 (build_unit_elab): Remove calls to deleted functions.
35890 * utils.c (cgraph.h, tree-inline.h, tree-gimple.h): Now include.
35891 (tree-dump.h): Likewise.
35892 (struct ada_binding_level): Add field jmpbuf_decl.
35893 (gnat_define_builtin, gnat_install_builtins): New.
35894 (gnat_gimplify_function, gnat_finalize): Likewise.
35895 (gnat_poplevel): No longer return BLOCK, set it instead.
35896 Remove code dealing with nested functions.
35897 (gnat_init_decl_processing): Also set size_type_node.
35898 Call gnat_install_builtins.
35899 (create_var_decl): Don't set DECL_INIT_BY_ASSIGN.
35900 (create_subprog_decl): Change handling of inline_flag; set TREE_STATIC.
35901 Remove special-case for "main".
35902 (end_subprog_body): Add arg and rework for tree-ssa.
35903 (convert): Don't use GNAT_NOP_EXPR or look for TRANSFORM_EXPR.
35904 Add case for BOOLEAN_TYPE.
35905 * utils2.c (rtl.h): Now include.
35906 (build_call_raise): Test Debug_Flag_NN directly.
35907 (build_call_alloc_dealloc): Don't use local stack allocation for now.
35908 (gnat_mark_addressable, case GNAT_NOP_EXPR): Deleted.
35909 (gnat_mark_addressable, case VAR_DECL): Handle both early & late cases.
35911 2004-06-07 Robert Dewar <dewar@gnat.com>
35913 * a-direct.ads, einfo.ads: Minor comment updates
35915 * s-taprop-lynxos.adb, s-taprop-tru64.adb, s-taprop-irix.adb,
35916 s-taprop-irix-athread.adb, s-taprop-hpux-dce.adb, s-taprop-linux.adb,
35917 s-taprop-dummy.adb, s-taprop-os2.adb, s-taprop-solaris.adb,
35918 s-taprop-vms.adb, s-taprop-mingw.adb, s-taprop-vxworks.adb,
35919 s-taprop-posix.adb, s-taprop.ads, exp_dbug.adb: Minor reformatting.
35921 * s-interr-sigaction.adb: Remove unreferenced variable
35922 (Attached_Interrupts). Minor reformatting.
35923 Avoid use of variable I (replace by J).
35925 * par-ch10.adb: Fix text of one error message
35927 * checks.adb, checks.ads, cstand.adb, vms_data.ads, errout.ads,
35928 exp_aggr.adb, exp_ch3.adb, exp_ch3.ads, exp_ch5.adb, exp_ch6.adb,
35929 exp_ch9.adb, exp_code.adb, gnat1drv.adb, lib-load.adb, lib-writ.adb,
35930 opt.adb, par.adb, opt.ads, par-ch11.adb, par-ch3.adb, par-ch4.adb,
35931 par-ch5.adb, par-ch6.adb, par-ch8.adb, par-ch9.adb, par-prag.adb,
35932 par-util.adb, scng.adb, sem_aggr.adb, sem_attr.adb, sem_cat.adb,
35933 sem_ch10.adb, sem_ch10.adb, sem_ch11.adb, sem_ch12.adb, sem_ch2.adb,
35934 sem_ch3.adb, sem_ch3.ads, sem_ch4.adb, sem_ch5.adb, sem_ch6.adb,
35935 sem_ch7.adb, sem_ch8.adb, sem_ch9.adb, sem_eval.adb, sem_prag.adb,
35936 sem_res.adb, sem_type.adb, sem_util.adb, sinfo.ads, snames.adb,
35937 snames.ads, snames.h, sprint.adb, switch-c.adb: Modifications for Ada
35940 2004-06-07 Doug Rupp <rupp@gnat.com>
35942 * mlib-tgt-vms.adb: Rename mlib-tgt-vms.adb mlib-tgt-vms-alpha.adb
35944 * s-vaflop-vms.adb: Rename s-vaflop-vms.adb to s-vaflop-vms-alpha.adb
35946 * mlib-tgt-vms-ia64.adb: New file.
35948 * Makefile.in: Rename mlib-tgt-vms.adb to mlib-tgt-vms-alpha.adb
35949 Add mlib-tgt-vms-ia64.adb
35950 Rename s-vaflop-vms.adb to s-vaflop-vms-alpha.adb.
35951 Move to alpha specific ifeq section.
35952 Add VMS specific versions of symbols.adb
35953 Renaming of 5q vms files.
35955 * 5qsystem.ads renamed to system-vms_64.ads.
35957 2004-06-07 Vincent Celier <celier@gnat.com>
35959 * a-calend.ads: Add a GNAT Note comment after function Time_Of to
35960 explain that when a time of day corresponding to the non existing hour
35961 on the day switching to DST is specified, Split may return a different
35964 * gnatcmd.adb: Add processing of GNAT METRIC (for gnatmetric), similar
35967 * g-os_lib.adb (OpenVMS): New Boolean value imported from System.
35968 (Normalize_Pathname): Only resolve VMS logical names when on VMS.
35970 * mlib-prj.adb (Build_Library): New flag Gtrasymobj_Needed, initialize
35972 If Gtrasymobj_Needed is True, add the full path of g-trasym.obj to
35973 the linking options.
35974 (Build_Library.Check_Libs): On VMS, if there is a dependency on
35975 g-trasym.ads, set Gtrasymobj_Needed to True.
35977 * prj-attr.adb: Add new package Metrics for gnatmetric
35979 * prj-nmsc.adb (Record_Other_Sources): Put source file names in
35980 canonical case to take into account files with upper case characters on
35982 (Ada_Check): Load the reference symbol file name in the name buffer to
35983 check it, not the symbol file name.
35985 * snames.ads, snames.adb: Add standard name Metrics (name of project
35986 file package for gnatmetric).
35988 * vms_conv.ads: Add Metric to Comment_Type
35990 * vms_conv.adb (Initialize): Add component dor Metric in Command_List
35992 * vms_data.ads: Add qualifiers for GNAT METRIC
35994 * makegpr.adb (Link_Executables): Take into account the switches
35995 specified in package Linker of the main project.
35997 2004-06-07 Thomas Quinot <quinot@act-europe.fr>
35999 * bindgen.adb (Set_Unit_Number): Units is an instance of Table, and so
36000 the index of the last element is Units.Last, not Units.Table'Last
36001 (which is usually not a valid index within the actually allocated
36002 storage for the table).
36004 * exp_ch4.adb (Insert_Dereference_Action): Change predicate that
36005 determines whether to generate a call to a checked storage pool
36006 Dereference action.
36007 Generate such a call only for a dereference that either comes from
36008 source, or is the result of rewriting a dereference that comes from
36011 2004-06-07 Romain Berrendonner <berrendo@act-europe.fr>
36013 * bindgen.adb (Gen_Output_File): Add support for GAP builds.
36015 2004-06-07 Eric Botcazou <ebotcazou@act-europe.fr>
36017 (gnat_to_gnu_entity) <E_Array_Subtype>: For multi-dimensional arrays at
36018 file level, elaborate the stride for inner dimensions in alignment
36021 * exp_ch5.adb: Correct wrong reference to Component_May_Be_Bit_Aligned
36024 2004-06-07 Javier Miranda <miranda@gnat.com>
36026 * exp_ch6.adb: Correct wrong modification in previous patch
36028 2004-06-07 Vasiliy Fofanov <fofanov@act-europe.fr>
36030 * g-trasym.ads: Corrected comment to properly reflect level of support
36033 2004-06-07 Hristian Kirtchev <kirtchev@gnat.com>
36035 * lib-xref.adb (Generate_Reference): Add nested function Is_On_LHS. It
36036 includes case of a variable referenced on the left hand side of an
36037 assignment, therefore remove redundant code. Variables and prefixes of
36038 indexed or selected components are now marked as referenced on left
36039 hand side. Warnings are now properly emitted when variables or prefixes
36040 are assigned but not read.
36042 * sem_warn.adb (Output_Unreferenced_Messages): Add additional checks to
36043 left hand side referenced variables. Private access types do not
36044 produce the warning "variable ... is assigned but never read".
36045 Add also additional checks to left hand side referenced variables.
36046 Aliased, renamed objects and access types do not produce the warning
36047 "variable ... is assigned but never read" since other entities may read
36048 the memory location.
36050 2004-06-07 Jerome Guitton <guitton@act-europe.fr>
36052 * Makefile.in: In the powerpc/vxworks-specific section, restore
36053 EXTRA_GNATRTL_NONTASKING_OBJS and EXTRA_GNATRTL_TASKING_OBJS (removed
36056 2004-06-07 Ed Schonberg <schonberg@gnat.com>
36058 * sem_ch4.adb (Remove_Abstract_Operations): Refine the removal of
36059 predefined operators.
36060 Removes spurious type errors from g-trasym-vms.adb.
36062 * sem_res.adb (Rewrite_Renamed_Operator): If intrinsic operator is
36063 distinct from the operator appearing in the source, call appropriate
36064 routine to insert conversions when needed, and complete resolution of
36066 (Resolve_Intrinsic_Operator): Fix cut-and-paste bug on transfer of
36067 interpretations for rewritten right operand.
36068 (Set_Mixed_Mode_Operand): Handle properly a universal real operand when
36069 the other operand is overloaded and the context is a type conversion.
36071 2004-06-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
36073 * ada-tree.def (BLOCK_STMT): Now has two operands.
36076 * ada-tree.h: (BLOCK_STMT_BLOCK): New macro.
36078 * gigi.h: (gnat_poplevel): Now returns a tree.
36080 * trans.c (end_block_stmt): Add arg; all callers changed.
36081 (tree_transform, case N_Case_Statement): Make a BLOCK_STMT for a WHEN.
36082 (start_block_stmt): Clear BLOCK_STMT_BLOCK.
36083 (add_stmt): Set TREE_TYPE.
36084 (gnat_expand_stmt, case BLOCK_STMT): Handle BLOCK_STMT_BLOCK.
36085 (gnat_expand_stmt, case BREAK_STMT): New case.
36087 * utils.c (gnat_poplevel): Return a BLOCK, if we made one.
36089 2004-06-07 Jose Ruiz <ruiz@act-europe.fr>
36091 * s-stchop.adsm s-stchop.adb, s-stchop-vxworks.adb: Remove the
36092 procedure Set_Stack_Size that is not needed.
36094 2004-06-07 Sergey Rybin <rybin@act-europe.fr>
36096 * gnat_ugn.texi: Clarify the case when non-standard naming scheme is
36097 used for gnatpp input file and for the files upon which it depends
36099 2004-06-07 Ben Brosgol <brosgol@gnat.com>
36101 * gnat_ugn.texi: Wordsmithing of "GNAT and Libraries" chapter
36103 2004-06-07 Arnaud Charlet <charlet@act-europe.fr>
36105 * gnatvsn.ads: Bump version numbers appropriately.
36106 Add new build type.
36108 2004-06-07 Pascal Obry <obry@gnat.com>
36110 * gnat_ugn.texi: Improve comments about imported names and link names
36111 on Windows. Add a note about the requirement to use -k gnatdll's option
36112 when working with a DLL which has stripped stdcall symbols (no @nn
36115 2004-05-27 Vincent Celier <celier@gnat.com>
36117 * vms_data.ads: Add new GNAT PRETTY qualifiers /NO_BACKUP and
36118 COMMENTS_LAYOUT=UNTOUCHED
36120 * symbols-vms.adb, symbols-vms-alpha.adb: Renamed symbols-vms.adb to
36121 symbols-vms-alpha.adb
36123 2004-05-27 Thomas Quinot <quinot@act-europe.fr>
36125 * sem.ads: Clarify documentation on checks suppression.
36127 * einfo.ads (Is_Known_Non_Null): Minor comment typo fix and rephrasing.
36129 2004-05-27 Ed Schonberg <schonberg@gnat.com>
36131 * sem_util.adb (Is_Descendent_Of): Examine properly all ancestors in
36132 the case of multiple derivations.
36133 (Is_Object_Reference): For a selected component, verify that the prefix
36134 is itself an object and not a value.
36136 * sem_ch12.adb (Same_Instantiated_Constant): New name for
36137 Same_Instantiated_Entity.
36138 (Same_Instantiated_Variable): Subsidiary to
36139 Check_Formal_Package_Instance, to recognize actuals for in-out generic
36140 formals that are obtained from a previous formal package.
36141 (Instantiate_Subprogram_Body): Emit proper error when
36142 generating code and the proper body of a stub is missing.
36144 * sem_ch4.adb (Remove_Address_Interpretations): If the operation still
36145 has a universal interpretation, do the disambiguation here.
36147 * exp_ch4.adb (Expand_N_Type_Conversion,
36148 Expand_N_Unchecked_Type_Conversion): Special handling when target type
36149 is Address, to avoid typing anomalies when Address is a visible integer
36152 * exp_ch6.adb (Expand_N_Subprogram_Body): Use Is_Descendent_Of_Address
36153 to determine whether a subprogram should not be marked Pure, even when
36154 declared in a pure package.
36156 2004-05-27 Jose Ruiz <ruiz@act-europe.fr>
36158 * gnat_ugn.texi: Replace pragma Ravenscar by pragma Profile.
36160 * gnat_rm.texi: Replace Max_Entry_Queue_Depth by Max_Entry_Queue_Length
36161 Document No_Dynamic_Attachment, that supersedes No_Dynamic_Interrupts.
36162 Update the documentation about the Ravenscar profile, following the
36163 definition found in AI-249.
36165 * sem_prag.adb: Use FIFO_Within_Priorities and Ceiling_Locking when
36166 setting the Profile (Ravenscar). This must be done in addition to
36167 setting the required restrictions.
36169 * rtsfind.ads: Add the set of operations defined in package
36172 * exp_ch6.adb: Check whether we are violating the No_Dynamic_Attachment
36175 2004-05-27 Eric Botcazou <ebotcazou@act-europe.fr>
36177 lang-specs.h: Always require -c or -S and always redirect to /dev/null
36178 if -gnatc or -gnats is passed.
36180 2004-05-27 Hristian Kirtchev <kirtchev@gnat.com>
36182 * sem_prag.adb (Sig_Flags): A Pragma_Unchecked_Union does not count as
36183 a significant reference. Warnings are now properly emitted when a
36184 discriminated type is not referenced.
36186 * lib-xref.adb (Generate_Reference): A deferred constant completion,
36187 record representation clause or record type discriminant does not
36188 produce a reference to its corresponding entity. Warnings are now
36189 properly emitted when deferred constants and record types are not
36192 2004-05-27 Geert Bosch <bosch@gnat.com>
36194 * Makefile.in: Use long version of libm routines on ia64 gnu/linux.
36195 Fixes ACATS Annex G tests.
36197 2004-05-27 Robert Dewar <dewar@gnat.com>
36199 * rtsfind.adb (RTU_Loaded): Temporary kludge to get past bug of not
36202 2004-05-27 Arnaud Charlet <charlet@act-europe.fr>
36204 * s-interr.adb (Server_Task): Take into account case of early return
36205 from sigwait under e.g. linux.
36207 2004-05-27 Sergey Rybin <rybin@act-europe.fr>
36209 * gnat_ugn.texi: Add description for the new gnatpp options:
36210 -rnb - replace the original source without creating its backup copy
36211 -c0 - do not format comments
36213 2004-05-24 Geert Bosch <bosch@gnat.com>
36215 * a-numaux-x86.adb (Reduce): Reimplement using an approximation of Pi
36216 with 192 bits of precision, sufficient to reduce a double-extended
36217 arguments X with a maximum relative error of T'Machine_Epsilon, for X
36218 in -2.0**32 .. 2.0**32.
36219 (Cos, Sin): Always reduce arguments of 1/4 Pi or larger, to prevent
36220 reduction by the processor, which only uses a 68-bit approximation of
36222 (Tan): Always reduce arguments and compute function either using
36223 the processor's fptan instruction, or by dividing sin and cos as needed.
36225 2004-05-24 Doug Rupp <rupp@gnat.com>
36227 * adaint.c (__gnat_readdir): Cast CRTL function retun value to avoid
36228 gcc error on 32/64 bit VMS.
36230 2004-05-24 Olivier Hainque <hainque@act-europe.fr>
36232 * init.c (__gnat_error_handler): Handle EEXIST as EACCES for SIGSEGVs,
36233 since this is what we get for stack overflows although not documented
36235 Document the issues which may require adjustments to our signal
36238 2004-05-24 Ed Schonberg <schonberg@gnat.com>
36240 * inline.adb (Add_Scope_To_Clean): Do not add cleanup actions to the
36241 enclosing dynamic scope if the instantiation is within a generic unit.
36243 2004-05-24 Arnaud Charlet <charlet@act-europe.fr>
36245 * exp_dbug.ads: Fix typo.
36247 * Makefile.in: s-osinte-linux-ia64.ads was misnamed.
36248 Rename it to its proper name: system-linux-ia64.ads
36249 (stamp-gnatlib1): Remove extra target specific run time files when
36250 setting up the rts directory.
36252 2004-05-24 Javier Miranda <miranda@gnat.com>
36254 * einfo.ads, einfo.adb (Limited_Views): Removed.
36255 (Limited_View): New attribute that replaces the previous one. It is
36256 now a bona fide package with the limited-view list through the
36257 first_entity and first_private attributes.
36259 * sem_ch10.adb (Install_Private_With_Clauses): Give support to
36260 limited-private-with clause.
36261 (Install_Limited_Withed_Unit): Install the private declarations of a
36262 limited-private-withed package. Update the installation of the shadow
36263 entities according to the new structure (see Build_Limited_Views)
36264 (Build_Limited_Views): Replace the previous implementation of the
36265 limited view by a package entity that references the first shadow
36266 entity plus the first shadow private entity (required for limited-
36267 private-with clause)
36268 (New_Internal_Shadow_Entity): Code cleanup.
36269 (Remove_Limited_With_Clause): Update the implementation to undo the
36270 new work carried out by Build_Limited_Views.
36271 (Build_Chain): Complete documentation.
36272 Replace Ada0Y by Ada 0Y in comments
36275 * sem_ch3.adb (Array_Type_Declaration): In case of anonymous access
36276 types the level of accessibility depends on the enclosing type
36279 * sem_ch8.adb (Find_Expanded_Name): Fix condition to detect shadow
36280 entities. Complete documentation of previous change.
36282 2004-05-24 Robert Dewar <dewar@gnat.com>
36284 * namet.adb: Minor reformatting
36285 Avoid use of name I (replace by J)
36286 Minor code restructuring
36288 * sem_ch6.adb: Minor reformatting
36290 * lib-writ.adb: Do not set restriction as active if this is a
36291 Restriction_Warning case.
36293 * sem_prag.adb: Reset restriction warning flag if real pragma
36294 restriction encountered.
36296 * s-htable.adb: Minor reformatting
36297 Change rotate count to 3 in Hash (improves hash for small strings)
36299 * 5qsystem.ads: Add comments for type Address (no literals allowed).
36301 * gnat_ugn.texi: Add new section of documentation "Code Generation
36302 Control", which describes the use of -m switches.
36304 2004-05-24 Eric Botcazou <ebotcazou@act-europe.fr>
36306 trans.c (tree_transform) <N_Identifier>: Do the dereference directly
36307 through the DECL_INITIAL for renamed variables.
36309 2004-05-24 Arnaud Charlet <charlet@act-europe.fr>
36311 * s-osinte-linux-ia64.ads: Renamed system-linux-ia64.ads
36313 2004-05-19 Joel Brobecker <brobecker@gnat.com>
36315 * exp_dbug.ads: Correct comments concerning handling of overloading,
36316 since we no longer use $ anymore.
36318 2004-05-19 Sergey Rybin <rybin@act-europe.fr>
36320 * sem_ch10.adb (Optional_Subunit): When loading a subunit, do not
36321 ignore errors if ASIS_Mode is set. This prevents creating ASIS trees
36322 with illegal subunits.
36324 2004-05-19 Ed Schonberg <schonberg@gnat.com>
36326 * sem_ch6.adb (Check_Following_Pragma): When compiling a subprogram
36327 body with front-end inlining enabled, check whether an inline pragma
36328 appears immediately after the body and applies to it.
36330 * sem_prag.adb (Cannot_Inline): Emit warning if front-end inlining is
36331 enabled and the pragma appears after the body of the subprogram.
36333 2004-05-17 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
36335 Part of function-at-a-time conversion
36337 * misc.c (adjust_decl_rtl): Deleted.
36338 (LANG_HOOKS_PUSHLEVEL, LANG_HOOKS_POPLEVEL, LANG_HOOKS_SET_BLOCK):
36341 * gigi.h: (adjust_decl_rtl, kept_level_p, set_block): Deleted.
36342 (add_decl_stmt, add_stmt, block_has_vars): New functions.
36343 (gnat_pushlevel, gnat_poplevel): Renamed from pushlevel and poplevel.
36345 * decl.c (elaborate_expression, maybe_pad_type): Call add_decl_stmt
36346 when making a decl.
36347 (gnat_to_gnu_entity): Likewise.
36348 Use add_stmt to update setjmp buffer.
36349 Set TREE_ADDRESSABLE instead of calling put_var_into_stack and
36351 No longer call adjust_decl_rtl.
36352 (DECL_INIT_BY_ASSIGN_P): New macro.
36353 (DECL_STMT_VAR): Likewise.
36355 * trans.c (gigi): Call start_block_stmt to make the outermost
36357 (gnat_to_code, gnu_to_gnu, tree_transform, process_decls, process_type):
36358 Call start_block_stmt and end_block_stmt temporarily.
36359 Use gnat_expand_stmt instead of expand_expr_stmt.
36360 (add_decl_stmt): New function.
36361 (tree_transform): Call it.
36362 (add_stmt): Also emit initializing assignment for DECL_STMT if needed.
36363 (end_block_stmt): Set type and NULL_STMT.
36364 (gnat_expand_stmt): Make recursize call instead of calling
36366 (gnat_expand_stmt, case DECL_STMT): New case.
36367 (set_lineno_from_sloc): Do nothing if global.
36368 (gnu_block_stmt_node, gnu_block_stmt_free_list): New variables.
36369 (start_block_stmt, add_stmt, end_block_stmt): New functions.
36370 (build_block_stmt): Call them.
36371 (gnat_to_code): Don't expand NULL_STMT.
36372 (build_unit_elab): Rename pushlevel and poplevel to gnat_* and change
36374 (tree_transform): Likewise.
36375 (tree_transform, case N_Null_Statement): Return NULL_STMT.
36376 (gnat_expand_stmt, case NULL_STMT): New case.
36377 (gnat_expand_stmt, case IF_STMT): Allow nested IF_STMT to have no
36380 * utils2.c (gnat_mark_addressable, case VAR_DECL): Do not set
36383 * utils.c (create_var_decl): Do not call expand_decl or
36385 Set TREE_ADDRESSABLE instead of calling gnat_mark_addressable.
36386 Set DECL_INIT_BY_ASSIGN_P when needed and do not generate MODIFY_EXPR
36388 (struct e_stack): Add chain_next to GTY.
36389 (struct binding_level): Deleted.
36390 (struct ada_binding_level): New struct.
36391 (free_block_chain): New.
36392 (global_binding_level, clear_binding_level): Deleted.
36393 (global_bindings_p): Rework to see if no chain.
36394 (kept_level_p, set_block): Deleted.
36395 (gnat_pushlevel): Renamed from pushlevel and extensive reworked to use
36396 new data structure and work directly on BLOCK node.
36397 (gnat_poplevel): Similarly.
36398 (get_decls): Look at BLOCK_VARS.
36399 (insert_block): Work directly on BLOCK node.
36400 (block_has_var): New function.
36401 (pushdecl): Rework for new binding structures.
36402 (gnat_init_decl_processing): Rename and rework calls to pushlevel and
36404 (build_subprog_body): Likewise.
36405 (end_subprog_body): Likewise; also set up BLOCK in DECL_INITIAL.
36407 * ada-tree.def (DECL_STMT, NULL_STMT): New codes.
36409 * ada-tree.h: (DECL_INIT_BY_ASSIGN_P): New macro.
36410 (DECL_STMT_VAR): Likewise.
36412 2004-05-17 Robert Dewar <dewar@gnat.com>
36414 * restrict.ads, restrict.adb (Process_Restriction_Synonym): New
36417 * sem_prag.adb (Analyze_Pragma, case Restrictions): Cleanup handling
36418 of restriction synonyums by using
36419 Restrict.Process_Restriction_Synonyms.
36421 * snames.ads, snames.adb: Add entries for Process_Restriction_Synonym
36423 * s-restri.ads (Tasking_Allowed): Correct missing comment
36425 * s-rident.ads: Add entries for restriction synonyms
36427 * ali.adb: Fix some problems with badly formatted ALI files that can
36428 result in infinite loops.
36430 * s-taprop-lynxos.adb, s-tpopsp-lynxos.adb, s-taprop-tru64.adb,
36431 s-tpopsp-posix-foreign.adb, s-taprop-irix.adb, s-interr-sigaction.adb,
36432 s-taprop-irix-athread.adb, s-taprop-hpux-dce.adb, s-taprop-linux.adb,
36433 s-taprop-dummy.adb, s-interr-dummy.adb, s-taprop-os2.adb,
36434 s-taprop-solaris.adb, s-tpopsp-solaris.adb, s-asthan-vms.adb,
36435 s-inmaop-vms.adb, s-interr-vms.adb, s-taprop-vms.adb,
36436 s-tpopde-vms.adb, s-taprop-mingw.adb, s-interr-vxworks.adb,
36437 s-taprop-vxworks.adb, s-tpopsp-vxworks.adb, s-taprop-posix.adb,
36438 s-tpopsp-posix.adb, s-tratas-default.adb, a-dynpri.adb,
36439 a-tasatt.adb, a-taside.adb, a-taside.ads, exp_attr.adb,
36440 exp_ch9.adb, g-thread.adb, rtsfind.ads, sem_attr.adb,
36441 s-interr.adb, s-interr.ads, s-soflin.ads, s-taasde.adb,
36442 s-taasde.ads, s-taenca.adb, s-taenca.ads, s-taprop.ads,
36443 s-tarest.adb, s-tarest.ads, s-tasdeb.adb, s-tasdeb.ads,
36444 s-tasini.adb, s-tasini.ads, s-taskin.adb, s-taskin.ads,
36445 s-tasque.adb, s-tasque.ads, s-tasren.adb, s-tasren.ads,
36446 s-tassta.adb, s-tassta.ads, s-tasuti.adb, s-tasuti.ads,
36447 s-tataat.adb, s-tataat.ads, s-tpinop.adb, s-tpinop.ads,
36448 s-tpoben.adb, s-tpobop.adb, s-tpobop.ads, s-tporft.adb,
36449 s-tposen.adb, s-tposen.ads, s-tratas.adb, s-tratas.ads: Change Task_ID
36450 to Task_Id (minor cleanup).
36452 2004-05-17 Vincent Celier <celier@gnat.com>
36454 * g-os_lib.adb (Normalize_Pathname.Final_Value): Remove trailing
36455 directory separator.
36457 * prj-proc.adb (Recursive_Process): Inherit attribute Languages from
36458 project being extended, if Languages is not declared in extending
36461 2004-05-17 Javier Miranda <miranda@gnat.com>
36463 * sem_ch10.adb (Install_Limited_Withed_Unit): Do not install the
36464 limited view of a visible sibling.
36466 2004-05-14 Robert Dewar <dewar@gnat.com>
36468 * gnat_ugn.texi: Minor change to -gnatS documentation
36470 * sprint.adb: Remove some instances of Assert (False) and for this
36471 purpose replace them by output of a ??? string.
36473 * checks.adb, exp_aggr.adb, sem_elim.adb: Remove useless pragma
36476 * lib-writ.adb, lib-load.adb, lib.ads, lib.adb: Remove Dependent_Unit
36477 flag processing. This was suppressing required dependencies in
36478 No_Run_Time mode and is not needed since the binder does not generate
36479 references for things in libgnat anyway.
36481 * sem_ch3.adb (Access_Type_Declaration): Reorganize code to avoid GCC
36484 2004-05-14 Thomas Quinot <quinot@act-europe.fr>
36486 * gnat_ugn.texi: Document AIX-specific issue with initialization of
36489 * exp_ch4.adb (Insert_Dereference_Action): Do not generate dereference
36490 action for the case of an actual parameter in an init proc call.
36492 2004-05-14 Ed Schonberg <schonberg@gnat.com>
36494 * sem_ch4.adb (Analyze_Selected_Component): If prefix is a protected
36495 subtype, check visible entities in base type.
36497 * exp_ch7.adb (Clean_Simple_Protected_Objects): Do not generate cleanup
36498 actions if the object is a renaming.
36500 * sem_ch12.adb (Same_Instantiated_Entity): Predicate for
36501 Check_Formal_Package_Instance, to determine more precisely when the
36502 formal and the actual denote the same entity.
36504 2004-05-14 Javier Miranda <miranda@gnat.com>
36506 * par-ch10.adb (P_Context_Clause): Complete documentation on AI-262
36508 * sem_ch10.adb (Analyze_With_Clause): After analyzed, the entity
36509 corresponding to a private_with must be removed from visibility; it
36510 will be made visible later, just before we analyze the private part of
36512 (Check_Private_Child_Unit): Allow private_with clauses in public
36514 (Install_Siblings): Make visible the private entities of private-withed
36516 (Install_Withed_Unit): Do not install the private withed unit if we
36517 are compiling a package declaration and the Private_With_OK flag was
36518 not set by the caller. These declarations will be installed later,
36519 just before we analyze the private part of the package.
36521 * sem_ch3.adb (Analyze_Object_Declaration): In case of errors detected
36522 during the evaluation of the expression that initializes the object,
36523 decorate it with the expected type to avoid cascade errors.
36526 * sem_ch6.adb (Analyze_Subprogram_Body): If we are compiling a library
36527 subprogram we have to install the private_with clauses after its
36528 specification has been analyzed (as documented in AI-262.TXT).
36530 * sem_ch8.adb (Has_Private_With): New function. Determines if the
36531 current compilation unit has a private with on a given entity.
36532 (Find_Direct_Name): Detect the Beaujolais problem described in
36535 * sem_utils.ads, sem_util.adb (Is_Ancestor_Package): New function. It
36536 provides the functionality of the function Is_Ancestor that was
36537 previously available in sem_ch10. It has been renamed to avoid
36540 * sprint.adb (Sprint_Node_Actual): Print limited_with clauses
36542 2004-05-14 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
36544 * utils.c (build_vms_descriptor): Use SImode pointers.
36546 2004-05-14 Vasiliy Fofanov <fofanov@act-europe.fr>
36548 * gnat_ugn.texi: Revised chapter "GNAT and Libraries".
36550 2004-05-14 GNAT Script <nobody@gnat.com>
36552 * Make-lang.in: Makefile automatically updated
36554 2004-05-14 Arnaud Charlet <charlet@act-europe.fr>
36556 Renaming of target specific files for clarity
36558 * Makefile.in: Rename GNAT target specific files.
36560 * 31soccon.ads, 31soliop.ads 35soccon.ads, 3asoccon.ads,
36561 3bsoccon.ads, 3gsoccon.ads, 3hsoccon.ads, 3psoccon.ads,
36562 3ssoccon.ads, 3ssoliop.ads, 3veacodu.adb, 3vexpect.adb,
36563 3vsoccon.ads, 3vsocthi.adb, 3vsocthi.ads, 3vtrasym.adb,
36564 3wsoccon.ads, 3wsocthi.adb, 3wsocthi.ads, 3wsoliop.ads,
36565 3zsoccon.ads, 3zsocthi.adb, 3zsocthi.ads, 41intnam.ads,
36566 42intnam.ads, 45intnam.ads, 4aintnam.ads, 4cintnam.ads,
36567 4gintnam.ads, 4hexcpol.adb, 4hintnam.ads, 4lintnam.ads,
36568 4nintnam.ads, 4ointnam.ads, 4onumaux.ads, 4pintnam.ads,
36569 4sintnam.ads, 4vcaldel.adb, 4vcalend.adb, 4vcalend.ads,
36570 4vintnam.ads, 4wcalend.adb, 4wexcpol.adb, 4wintnam.ads,
36571 4zintnam.ads, 4znumaux.ads, 4zsytaco.adb, 4zsytaco.ads,
36572 51osinte.adb, 51osinte.ads, 51system.ads,
36573 52osinte.adb, 52osinte.ads, 53osinte.ads, 54osinte.ads,
36574 55osinte.adb, 55osinte.ads, 55system.ads, 56osinte.adb,
36575 56osinte.ads, 56system.ads, 56taprop.adb, 56taspri.ads,
36576 56tpopsp.adb, 57system.ads, 58system.ads,
36577 5amastop.adb, 5aml-tgt.adb, 5aosinte.adb, 5aosinte.ads,
36578 5asystem.ads, 5ataprop.adb, 5atasinf.ads, 5ataspri.ads,
36579 5atpopsp.adb, 5avxwork.ads, 5bml-tgt.adb, 5bosinte.adb,
36580 5bosinte.ads, 5bsystem.ads, 5cosinte.ads, 5csystem.ads,
36581 5dsystem.ads, 5esystem.ads, 5fintman.adb, 5fosinte.adb,
36582 5fosinte.ads, 5fsystem.ads, 5ftaprop.adb, 5ftasinf.ads,
36583 5ginterr.adb, 5gintman.adb, 5gmastop.adb, 5gml-tgt.adb,
36584 5gosinte.ads, 5gproinf.adb, 5gproinf.ads, 5gsystem.ads,
36585 5gtaprop.adb, 5gtasinf.adb, 5gtasinf.ads, 5gtpgetc.adb,
36586 5hml-tgt.adb, 5hosinte.adb, 5hosinte.ads, 5hparame.ads,
36587 5hsystem.ads, 5htaprop.adb, 5htaspri.ads, 5htraceb.adb,
36588 5iosinte.adb, 5iosinte.ads, 5itaprop.adb, 5itaspri.ads,
36589 5ksystem.ads, 5kvxwork.ads, 5lml-tgt.adb, 5losinte.ads,
36590 5lparame.adb, 5lsystem.ads, 5msystem.ads, 5mvxwork.ads,
36591 5ninmaop.adb, 5nintman.adb, 5nosinte.ads, 5nsystem.ads,
36592 5ntaprop.adb, 5ntaspri.ads, 5ointerr.adb, 5omastop.adb,
36593 5oosinte.adb, 5oosinte.ads, 5oosprim.adb, 5oparame.adb,
36594 5osystem.ads, 5otaprop.adb, 5otaspri.ads, 5posinte.ads,
36595 5posprim.adb, 5psystem.ads, 5pvxwork.ads, 5sintman.adb,
36596 5sml-tgt.adb, 5sosinte.adb, 5sosinte.ads, 5sosprim.adb,
36597 5sparame.adb, 5ssystem.ads, 5staprop.adb, 5stasinf.adb,
36598 5stasinf.ads, 5staspri.ads, 5stpopsp.adb, 5svxwork.ads,
36599 5tosinte.ads, 5usystem.ads, 5vasthan.adb, 5vdirval.adb,
36600 5vinmaop.adb, 5vinterr.adb, 5vintman.adb, 5vintman.ads,
36601 5vmastop.adb, 5vml-tgt.adb, 5vosinte.adb, 5vosinte.ads,
36602 5vosprim.adb, 5vosprim.ads, 5vparame.ads, 5vsymbol.adb,
36603 5vsystem.ads, 5vtaprop.adb, 5vtaspri.ads, 5vtpopde.adb,
36604 5vtpopde.ads, 5vtraent.adb, 5vtraent.ads, 5vvaflop.adb,
36605 5wdirval.adb, 5wgloloc.adb, 5wintman.adb, 5wmemory.adb,
36606 5wml-tgt.adb, 5wosinte.ads, 5wosprim.adb, 5wsystem.ads,
36607 5wtaprop.adb, 5wtaspri.ads, 5xparame.ads, 5xsystem.ads,
36608 5xvxwork.ads, 5yparame.ads, 5ysystem.ads, 5zinterr.adb,
36609 5zintman.adb, 5zintman.ads, 5zml-tgt.adb, 5zosinte.adb,
36610 5zosinte.ads, 5zosprim.adb, 5zparame.ads, 5zstchop.adb,
36611 5zsystem.ads, 5ztaprop.adb, 5ztaspri.ads, 5ztfsetr.adb,
36612 5ztpopsp.adb, 6vcpp.adb, 6vcstrea.adb, 6vinterf.ads,
36613 7sinmaop.adb, 7sintman.adb, 7sosinte.adb, 7sosprim.adb,
36614 7staprop.adb, 7staspri.ads, 7stfsetr.adb, 7stpopsp.adb,
36615 7straceb.adb, 7straces.adb, 7strafor.adb, 7strafor.ads,
36616 7stratas.adb, 86numaux.adb, 86numaux.ads: Replaced by files below.
36618 * a-caldel-vms.adb, a-calend-mingw.adb, a-calend-vms.adb,
36619 a-calend-vms.ads, a-dirval-mingw.adb, a-dirval-vms.adb,
36620 a-excpol-abort.adb, a-excpol-interix.adb, a-intnam-aix.ads,
36621 a-intnam-dummy.ads, a-intnam-freebsd.ads, a-intnam-hpux.ads,
36622 a-intnam-interix.ads, a-intnam-irix.ads, a-intnam-linux.ads,
36623 a-intnam-lynxos.ads, a-intnam-mingw.ads, a-intnam-os2.ads,
36624 a-intnam-solaris.ads, a-intnam-tru64.ads, a-intnam-unixware.ads,
36625 a-intnam-vms.ads, a-intnam-vxworks.ads, a-numaux-libc-x86.ads,
36626 a-numaux-vxworks.ads, a-numaux-x86.adb, a-numaux-x86.ads,
36627 a-sytaco-vxworks.adb, a-sytaco-vxworks.ads, g-eacodu-vms.adb,
36628 g-expect-vms.adb, g-soccon-aix.ads, g-soccon-freebsd.ads,
36629 g-soccon-hpux.ads, g-soccon-interix.ads, g-soccon-irix.ads,
36630 g-soccon-mingw.ads, g-soccon-solaris.ads, g-soccon-tru64.ads,
36631 g-soccon-unixware.ads, g-soccon-vms.adb, g-soccon-vxworks.ads,
36632 g-socthi-mingw.adb, g-socthi-mingw.ads, g-socthi-vms.adb,
36633 g-socthi-vms.ads, g-socthi-vxworks.adb, g-socthi-vxworks.ads,
36634 g-soliop-mingw.ads, g-soliop-solaris.ads, g-soliop-unixware.ads,
36635 g-trasym-vms.adb, i-cpp-vms.adb, i-cstrea-vms.adb,
36636 interfac-vms.ads, mlib-tgt-aix.adb, mlib-tgt-hpux.adb,
36637 mlib-tgt-irix.adb, mlib-tgt-linux.adb, mlib-tgt-mingw.adb,
36638 mlib-tgt-solaris.adb, mlib-tgt-tru64.adb, mlib-tgt-vms.adb,
36639 mlib-tgt-vxworks.adb, s-asthan-vms.adb, s-gloloc-mingw.adb,
36640 s-inmaop-dummy.adb, s-inmaop-posix.adb, s-inmaop-vms.adb,
36641 s-interr-dummy.adb, s-interr-sigaction.adb, s-interr-vms.adb,
36642 s-interr-vxworks.adb, s-intman-dummy.adb, s-intman-irix.adb,
36643 s-intman-irix-athread.adb, s-intman-mingw.adb, s-intman-posix.adb,
36644 s-intman-solaris.adb, s-intman-vms.adb, s-intman-vms.ads,
36645 s-intman-vxworks.adb, s-intman-vxworks.ads, s-mastop-irix.adb,
36646 s-mastop-tru64.adb, s-mastop-vms.adb, s-mastop-x86.adb,
36647 s-memory-mingw.adb, s-osinte-aix.adb, s-osinte-aix.ads,
36648 s-osinte-aix-fsu.ads, s-osinte-dummy.ads, s-osinte-freebsd.adb,
36649 s-osinte-freebsd.ads, s-osinte-fsu.adb, s-osinte-hpux.ads,
36650 s-osinte-hpux-dce.adb, s-osinte-hpux-dce.ads, s-osinte-interix.ads,
36651 s-osinte-irix.adb, s-osinte-irix.ads, s-osinte-irix-athread.ads,
36652 s-osinte-linux.ads, s-osinte-linux-fsu.ads, s-osinte-linux-ia64.ads,
36653 s-osinte-lynxos-3.adb, s-osinte-lynxos-3.ads, s-osinte-lynxos.adb,
36654 s-osinte-lynxos.ads, s-osinte-mingw.ads, s-osinte-os2.adb,
36655 s-osinte-os2.ads, s-osinte-posix.adb, s-osinte-solaris.adb,
36656 s-osinte-solaris.ads, s-osinte-solaris-fsu.ads,
36657 s-osinte-solaris-posix.ads, s-osinte-tru64.adb, s-osinte-tru64.ads,
36658 s-osinte-unixware.adb, s-osinte-unixware.ads, s-osinte-vms.adb,
36659 s-osinte-vms.ads, s-osinte-vxworks.adb,
36660 s-osinte-vxworks.ads, s-osprim-mingw.adb,
36661 s-osprim-os2.adb, s-osprim-posix.adb, s-osprim-solaris.adb,
36662 s-osprim-unix.adb, s-osprim-vms.adb, s-osprim-vms.ads,
36663 s-osprim-vxworks.adb, s-parame-ae653.ads, s-parame-hpux.ads,
36664 s-parame-linux.adb, s-parame-os2.adb, s-parame-solaris.adb,
36665 s-parame-vms.ads, s-parame-vms-restrict.ads, s-parame-vxworks.ads,
36666 s-proinf-irix-athread.adb, s-proinf-irix-athread.ads,
36667 s-stchop-vxworks.adb, s-taprop-dummy.adb,
36668 s-taprop-hpux-dce.adb, s-taprop-irix.adb,
36669 s-taprop-irix-athread.adb, s-taprop-linux.adb, s-taprop-lynxos.adb,
36670 s-taprop-mingw.adb, s-taprop-os2.adb, s-taprop-posix.adb,
36671 s-taprop-solaris.adb, s-taprop-tru64.adb, s-taprop-vms.adb,
36672 s-taprop-vxworks.adb, s-tasinf-irix.ads, s-tasinf-irix-athread.adb,
36673 s-tasinf-irix-athread.ads, s-tasinf-solaris.adb, s-tasinf-solaris.ads,
36674 s-tasinf-tru64.ads, s-taspri-dummy.ads, s-taspri-hpux-dce.ads,
36675 s-taspri-linux.ads, s-taspri-lynxos.ads, s-taspri-mingw.ads,
36676 s-taspri-os2.ads, s-taspri-posix.ads, s-taspri-solaris.ads,
36677 s-taspri-tru64.ads, s-taspri-vms.ads, s-taspri-vxworks.ads,
36678 s-tfsetr-default.adb, s-tfsetr-vxworks.adb, s-tpopde-vms.adb,
36679 s-tpopde-vms.ads, s-tpopsp-lynxos.adb, s-tpopsp-posix.adb,
36680 s-tpopsp-posix-foreign.adb, s-tpopsp-solaris.adb, s-tpopsp-vxworks.adb,
36681 s-traceb-hpux.adb, s-traceb-mastop.adb, s-traces-default.adb,
36682 s-traent-vms.adb, s-traent-vms.ads, s-trafor-default.adb,
36683 s-trafor-default.ads, s-tratas-default.adb, s-vaflop-vms.adb,
36684 s-vxwork-alpha.ads, s-vxwork-m68k.ads, s-vxwork-mips.ads,
36685 s-vxwork-ppc.ads, s-vxwork-sparcv9.ads, s-vxwork-xscale.ads,
36686 symbols-vms.adb, system-aix.ads, system-freebsd-x86.ads,
36687 system-hpux.ads, system-interix.ads, system-irix-n32.ads,
36688 system-irix-o32.ads, system-linux-x86_64.ads,
36689 system-linux-x86.ads, system-lynxos-ppc.ads, system-lynxos-x86.ads,
36690 system-mingw.ads, system-os2.ads, system-solaris-sparc.ads,
36691 system-solaris-sparcv9.ads, system-solaris-x86.ads, system-tru64.ads,
36692 system-unixware.ads, system-vms.ads, system-vms-zcx.ads,
36693 system-vxworks-alpha.ads, system-vxworks-m68k.ads,
36694 system-vxworks-mips.ads, system-vxworks-ppc.ads,
36695 system-vxworks-sparcv9.ads, system-vxworks-xscale.ads: Replace files
36698 2004-05-13 Zack Weinberg <zack@codesourcery.com>
36700 * trans.c (gnat_stabilize_reference_1): Remove case 'b'.
36702 2004-05-13 Diego Novillo <dnovillo@redhat.com>
36704 Merge from tree-ssa-20020619-branch.
36706 * config-lang.in (boot_language, build_by_default): Set
36708 * utils.c (unchecked_convert): Use OEP_ONLY_CONST.
36709 (max_size): Add static chain op for call_expr.
36711 2004-05-12 Richard Sandiford <rsandifo@redhat.com>
36714 * 5gmastop.adb (Roff): Choose between '4' and '0', not '4' and ' '.
36716 2004-05-11 Roger Sayle <roger@eyesopen.com>
36718 * utils.c (max_size): Use MIN_EXPR to find the minimum value of a
36721 2004-05-10 Doug Rupp <rupp@gnat.com>
36723 * 5qsystem.ads: Remove Short_Address subtype declaration. Moved to
36726 * s-auxdec.ads: Add Short_Address subtype (moved here from System).
36728 * Makefile.in: [VMS]: Add translation for 5qauxdec.ads.
36730 * init.c: [VMS] Macroize LIB$ calls for IA64 and Alpha.
36731 Fixes undefined symbols in IA64 gnatlib.
36733 * 5vinmaop.adb: Reference s-auxdec for Short_Address.
36735 * 5xsystem.ads, 5vsystem.ads: Back out last change (addition of subtype
36736 Short_Address). This will be moved to system.auxdec.
36738 2004-05-10 Thomas Quinot <quinot@act-europe.fr>
36740 * sem_util.adb: Replace test for presence of a node that is always
36741 present with a call to Discard_Node.
36743 * sem_ch10.adb (Analyze_Compilation_Unit): Remove superfluous call to
36744 Analyze on the library unit node after generation of distribution stub
36745 constructs. The call was a no-op because Unit_Node has already been
36746 Analyzed, and the tree fragments for the distribution stubs are
36747 analyzed as they are inserted in Exp_Dist.
36748 Update comment regarding to distribution stubs to reflect that we
36749 do not generate stub in separate files anymore.
36751 * einfo.ads: Clarify the fact that a tagged private type has the
36752 E_Record_Type_With_Private Ekind.
36754 * erroutc.adb: Minor reformatting
36756 * erroutc.ads (Max_Msg_Length): Increase to cover possible larger
36757 values if line length is increased using -gnatyM (noticed during code
36760 * eval_fat.adb: Minor reformatting
36761 Put spaces around exponentiation operator
36763 2004-05-10 Ed Schonberg <schonberg@gnat.com>
36766 * sem_util.adb (Is_Dependent_Component_Of_Mutable_Object): If prefix
36767 has been rewritten as an explicit dereference, retrieve type of
36768 original node to check for possibly unconstrained record type.
36770 2004-05-10 Ed Schonberg <schonberg@gnat.com>
36772 * exp_ch7.adb (Check_Visibly_Controlled): If given operation is not
36773 overriding, use the operation of the parent unconditionally.
36775 * sem_ch4.adb (Remove_Address_Interpretations): Remove address
36776 operation when either operand is a literal, to avoid further
36779 * sem_ch6.adb (New_Overloaded_Entity): If new entity is inherited and
36780 overridden by a previous explicit declaration, mark the previous entity
36783 * sem_disp.adb (Check_Dispatching_Operation): New predicate
36784 Is_Visibly_Controlled, to determine whether a declaration of a
36785 primitive control operation for a derived type overrides an inherited
36786 one. Add warning if the explicit declaration does not override.
36788 2004-05-10 Vincent Celier <celier@gnat.com>
36790 * gnatls.adb (Gnatls): Initialize Snames, to avoid assertion error in
36791 some cases when the sources are no longer present.
36793 * make.adb (Collect_Arguments): Fail if an external source, not part
36794 of any project need to be compiled, when switch -x has not been
36797 * makeusg.adb: Document new switch -x
36799 * opt.ads (External_Unit_Compilation_Allowed): New Boolean flag,
36800 defaulted to False.
36802 * switch-m.adb (Scan_Make_Switches): New switch -x
36804 * vms_data.ads: Add VMS qualifier /NON_PROJECT_UNIT_COMPILATION for
36805 gnatmake switch -x.
36807 * gnat_ugn.texi: Document new gnatmake switch -x
36809 2004-05-10 Eric Botcazou <ebotcazou@act-europe.fr>
36811 * misc.c (gnat_init_options): Set flag_zero_initialized_in_bss to 0.
36813 * utils.c (create_var_decl): Do not modify the DECL_COMMON flag.
36814 (process_attributes): Likewise.
36816 2004-05-10 Joel Brobecker <brobecker@gnat.com>
36818 * s-inmaop.ads: Fix spelling mistake in one of the comments.
36820 2004-05-10 Robert Dewar <dewar@gnat.com>
36822 * gnat_ugn.texi: Document that for config pragma files, the maximum
36823 line length is always 32767.
36825 * gnat_rm.texi: For pragma Eliminate, note that concatenation of string
36826 literals is now allowed.
36828 * gnat-style.texi: Remove statement about splitting long lines before
36829 an operator rather than after, since we do not follow this rule at all.
36830 Clarify rule (really lack of rule) for spaces around exponentiation
36832 * sem_elim.adb: Allow concatenation of string literals as well as a
36833 single string literal for pragma arguments.
36835 * sem_prag.ads, sem_prag.adb: (Is_Config_Static_String): New function
36837 * a-textio.adb (Terminate_Line): Do not add line feed if nothing
36838 written for append case.
36840 * frontend.adb: Changes to avoid checking max line length in config
36843 * g-os_lib.ads: Minor reformatting
36845 * mlib-utl.adb: Do not define Max_Line_Length locally (definition was
36846 wrong in any case. Instead use standard value. Noticed during code
36849 * opt.ads (Max_Line_Length): New field, used to implement removal of
36850 limitation on length of lines when scanning config pragma files.
36852 * osint.ads, prj-dect.adb, prj-strt.adb, prj-tree.adb,
36853 makeutl.ads, makeutl.adb: Minor reformatting
36855 * scn.adb: Do not check line length while scanning config pragma files
36856 Do not check line length while scanning out license information
36858 * scng.adb: Changes to avoid line length checks while parsing config
36861 2004-05-10 GNAT Script <nobody@gnat.com>
36863 * Make-lang.in: Makefile automatically updated
36865 2004-05-05 Arnaud Charlet <charlet@act-europe.fr>
36867 * osint.adb (Find_Program_Name): Fix handling of VMS version
36870 2004-05-05 Emmanuel Briot <briot@act-europe.fr>
36872 * g-os_lib.ads (Invalid_Time): New constant
36874 * adaint.h, adaint.c (__gnat_file_time_name, __gnat_file_time_fd): Now
36875 return OS_Time instead of time_t to match what is imported by Ada.
36876 Now return -1 if the file doesn't exist, instead of a random value
36878 2004-05-05 Robert Dewar <dewar@gnat.com>
36880 * usage.adb: Add line for -gnatR?s switch
36882 * sem_ch13.adb, exp_ch2.adb: Minor reformatting
36884 * g-regpat.ads, g-regpat.adb: Add documentation on handling of Size
36885 and for Match (Data_First, Data_last)
36887 * lib-writ.adb (Write_With_Lines): Ensure that correct index number is
36888 written when we are dealing with multi-unit files.
36890 2004-05-05 Jerome Guitton <guitton@act-europe.fr>
36892 * Makefile.in: Remove unused targets and variables.
36894 2004-05-05 Vincent Celier <celier@gnat.com>
36896 * switch-m.adb: New gnatmake switch -eI
36898 * vms_data.ads: Add VMS equivalents of new gnatclean swith -innn and
36899 of new gnatmake switch -eInnn.
36901 * makegpr.adb: Take into account new parameters Index and Src_Index in
36904 * clean.adb: Implement support for multi-unit sources, including new
36907 * gnatcmd.adb (GNATCmd): Call Prj.Util.Value_Of with new parameter
36910 * make.ads, make.adb (Insert_Q): New parameter Index, defaulted to 0
36911 (Extract_From_Q): New out parameter Index
36912 (Mark, Is_Marked): Subprograms moved to Makeutl
36913 (Switches_Of): New parameter Source_Index
36914 (Add_Switch): New parameter Index
36915 (Check): New parameter Source_Index
36916 (Collect_Arguments): New parameter Source_Index
36917 (Collect_Arguments_And_Compile): New parameter Source_Index
36918 (Compile): New parameter Source_Index
36919 Put subprograms in alphabetical order
36920 Add support for multi-source sources, including in project files.
36922 * makeutl.ads, makeutl.adb (Unit_Index_Of): New function
36923 (Mark, Is_Marked, Delete_All_Marks): New subprograms, moved from
36926 * makeusg.adb: New gnatmake switch -eInnn
36928 * mlib-prj.adb (Build_Library): Add new parameter Src_Index to call to
36931 * opt.ads (Main_Index): New variable, defaulted to 0.
36933 * osint.ads, osinte.adb (Add_File): New parameter Index
36934 (Current_Source_Index): New function
36936 * prj.adb: Take into account new components Index and Src_Index
36938 * prj.ads (String_Element): New component Index
36939 (Variable_Value): New component Index
36940 (Array_Element): New component Src_Index
36942 * prj-attr.adb: Indicate that optional index may be specified for
36943 attributes Main, Executable, Spec, Body and some of Switches.
36945 * prj-attr.ads (Attribute_Kind): New values for optional indexes
36946 (Attribute_Record): New component Optional_Index
36948 * prj-com.ads (File_Name_Data): New component Index
36950 * prj-dect.adb (Parse_Attribute_Declaration): Process optional index
36952 * prj-env.adb (Put): Output optional index
36954 * prj-makr.adb: Put indexes for multi-unit sources in SFN pragmas and
36955 attributes Spec and Body.
36957 * prj-nmsc.adb: Process optional indexes
36959 * prj-pp.adb: Ouput "at" for optional indexes
36961 * prj-proc.adb: Take into account optional indexes
36963 * prj-strt.ads, prj-strt.adb (Terms): New Boolean parameter
36964 Optional_Index. For string literal,
36965 process optional index when Optional_Index is True.
36966 (Parse_Expresion): New Boolean parameter Optional_Index
36968 * prj-tree.ads, prj-tree.adb (Source_Index_Of): New function
36969 (Set_Source_Index_Of): New procedure
36971 * prj-util.adb (Executable_Of, Value_Of): Take into account optional
36974 * prj-util.ads (Executable_Of): New parameter Index
36975 (Value_Of (Name_Id, Array_Element_Id) returning Variable_Value):
36976 New parameter Src_Index, defaulted to 0.
36978 2004-05-05 Ed Schonberg <schonberg@gnat.com>
36981 * sem_ch3.adb (Access_Definition): If this is an access parameter
36982 whose designated type is imported through a limited_with clause, do
36983 not add the enclosing subprogram to the list of private dependents of
36986 2004-05-05 Ed Schonberg <schonberg@gnat.com>
36989 * sem_ch6.adb (Base_Types_Match): True if one type is imported through
36990 a limited_with clause, and the other is its non-limited view.
36992 2004-05-05 Thomas Quinot <quinot@act-europe.fr>
36994 * cstand.adb (Create_Standard): Initialize Stand.Boolean_Literals.
36996 * exp_attr.adb, exp_ch5.adb, exp_ch9.adb, exp_disp.adb,
36997 exp_fixd.adb, sem_attr.adb, sem_dist.adb, sem_util.adb: Use
36998 Stand.Boolean_Literals to produce references to entities
36999 Standard_False and Standard_True from compile-time computed boolean
37002 * stand.ads (Boolean_Literals): New variable, provides the entity
37003 values for False and True, for use by the expander.
37005 2004-05-05 Doug Rupp <rupp@gnat.com>
37007 * 5vinmaop.adb, 5[vx]system.ads: Add Short_Address subtype
37008 5vinmaop.adb: Unchecked convert Short_Address vice Address
37010 * adaint.c, raise.c: Caste CRTL function return value
37011 to avoid gcc error on 32/64 bit IVMS.
37013 * Makefile.in [VMS]: Use iar archiver if host = Alpha/VMS and
37016 * init.c[VMS]: Only call Alpha specific __gnat_error_prehandler IN_RTS.
37018 * 5qsystem.ads (Address): Declare as Long_Integer
37019 (Short_Address): Declare as 32 bit subtype of Address
37020 Declare abstract address operations to avoid gratuitous ambiguities.
37022 2004-05-05 Jose Ruiz <ruiz@act-europe.fr>
37024 * gnat_rm.texi: Use the new restriction Simple_Barriers (AI-249)
37025 instead of the old Boolean_Entry_Barriers.
37026 Ditto for No_Task_Attributes_Package instead of No_Task_Attributes.
37028 2004-05-05 GNAT Script <nobody@gnat.com>
37030 * Make-lang.in: Makefile automatically updated
37032 2004-05-03 Arnaud Charlet <charlet@act-europe.fr>
37034 * 50system.ads, 59system.ads, s-thread.ads: Removed, no longer used.
37036 2004-05-03 Olivier Hainque <hainque@act-europe.fr>
37039 * exp_ch2.adb (Expand_Current_Value): Leave Machine_Code Asm arguments
37040 alone. Replacing object references by literals is inappropriate in a
37041 so low level context.
37043 2004-05-03 Arnaud Charlet <charlet@act-europe.fr>
37045 * a-exexpr.adb: Add comments
37047 2004-05-03 Joel Brobecker <brobecker@gnat.com>
37049 * a-tags.adb (Tag_Table): Add Index_Check pragma Suppress. Allows us to
37050 declare the Ancestor_Tags array in Type_Specific_Data with a small size
37051 without risking a bounds check error when accessing one of its
37053 (Type_Specific_Data): Define Ancestor_Tags as a small array.
37054 This prevents us from hitting a limitation during the debug info
37055 generation when using stabs.
37057 * a-tags.adb (Dispatch_Table): Define the Prims_Ptr component as a
37059 This prevents us from hitting a limitation during the debug info
37060 generation when using stabs.
37062 2004-05-03 Eric Botcazou <ebotcazou@act-europe.fr>
37064 lang-specs.h: Remove -gnatz* from specs.
37066 2004-05-03 Vincent Celier <celier@gnat.com>
37068 * gprmake.adb, makegpr.ads, makegpr.adb: New files.
37070 * Make-lang.in, Makefile.in: Add gprmake
37072 2004-05-03 Thomas Quinot <quinot@act-europe.fr>
37074 * sem_aggr.adb: Fix typo in comment.
37076 2004-05-03 Robert Dewar <dewar@gnat.com>
37078 * make.adb: Minor reformatting
37080 * rtsfind.ads, rtsfind.adb: (RTU_Loaded): New function
37082 * sem_attr.adb (Eval_Attribute, case Type_Class): Fix check for address
37083 so that it works when address is not a private type.
37085 * sem_ch13.adb (Check_Expr_Constants, case N_Integer_Literal): Deal
37086 properly with rewritten unchecked conversions. This prevents
37087 order-of-elaboration issues that can otherwise arise.
37088 (Minimum_Size): Don't check size of access types under VMS
37090 * sem_ch4.adb (Remove_Address_Interpretation): New circuit to remove
37091 interpretations of integer literals as type System.Address.
37093 * sem_util.ads, sem_util.adb (Is_Descendent_Of_Address): New function
37094 (Is_Descendent_Of): New function
37096 2004-05-03 Jose Ruiz <ruiz@act-europe.fr>
37098 * sem_prag.adb: Boolean_Entry_Barriers is a synonym of Simple_Barriers.
37099 Max_Entry_Queue_Depth is a synonym of Max_Entry_Queue_Length.
37100 No_Dynamic_Interrupts is a synonym of No_Dynamic_Attachment.
37102 * sem_res.adb: Use the new restriction Max_Entry_Queue_Length instead
37103 of the old Max_Entry_Queue_Depth.
37105 * snames.adb: Boolean_Entry_Barriers is a synonym of Simple_Barriers.
37106 Max_Entry_Queue_Depth is a synonym of Max_Entry_Queue_Length
37107 No_Dynamic_Interrupts is a synonym of No_Dynamic_Attachment
37109 * snames.ads: New entry for proper handling of Boolean_Entry_Barriers.
37110 New entry for proper handling of Max_Entry_Queue_Depth.
37111 New entry for proper handling of No_Dynamic_Interrupts.
37113 * s-rident.ads: Adding restriction Simple_Barriers (AI-00249) that
37114 supersedes the GNAT specific restriction Boolean_Entry_Barriers.
37115 Adding restriction Max_Entry_Queue_Length (AI-00249) that supersedes
37116 the GNAT specific restriction Max_Entry_Queue_Depth.
37117 Adding restriction No_Dynamic_Attachment (AI-00249) that supersedes
37118 the GNAT specific restriction No_Dynamic_Interrupts.
37120 * restrict.ads, restrict.adb: Use the new restriction Simple_Barriers
37121 instead of the old Boolean_Entry_Barriers.
37122 Use the new restriction No_Dynamic_Attachment instead of the old
37123 No_Dynamic_Interrupts.
37125 * exp_ch9.adb: Check restriction Simple_Barriers (AI-00249) that
37126 supersedes the GNAT specific restriction Boolean_Entry_Barriers.
37128 * gnatbind.adb: Use the new restriction Max_Entry_Queue_Length instead
37129 of the old Max_Entry_Queue_Depth.
37131 2004-05-03 GNAT Script <nobody@gnat.com>
37133 * Make-lang.in: Makefile automatically updated
37135 2004-04-29 Ed Schonberg <schonberg@gnat.com>
37137 * checks.adb (Enable_Range_Check): If the prefix of an index component
37138 is an access to an unconstrained array, perform check unconditionally.
37140 2004-04-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
37142 * decl.c (gnat_to_gnu_field): Also call make_packable_type if
37145 2004-04-29 Olivier Hainque <hainque@act-europe.fr>
37147 * init.c (__gnat_install_handler, __gnat_error_handler): Remove
37148 alternate stack setting. There was no support for the tasking cases
37149 and the changes eventually caused a number of side-effect failures in
37150 the non-tasking case too.
37152 2004-04-29 Eric Botcazou <ebotcazou@act-europe.fr>
37154 lang-specs.h: Redirect output to /dev/null if -gnatc or -gnatz or
37157 2004-04-29 Vincent Celier <celier@gnat.com>
37159 * make.adb (Gnatmake): Increase max size of argument array for
37160 gnatbind for the potential addition of -F.
37161 If there are Stand-Alone Library projects, invoke gnatbind with -F to
37162 be sure that elaboration flags will be checked.
37164 * switch-c.adb: Correct call to Scan_Pos for -gnateI
37166 2004-04-29 Thomas Quinot <quinot@act-europe.fr>
37168 * sem_warn.adb (Check_References): Move '<access-variable> may be
37169 null' warning out of under Warn_On_No_Value_Assigned.
37171 2004-04-29 Ed Falis <falis@gnat.com>
37173 * gnat_ugn.texi: Fixed texi error
37175 2004-04-29 Robert Dewar <dewar@gnat.com>
37177 * sem_ch4.adb (Remove_Abstract_Operations): Unconditionally remove
37178 abstract operations if they come from predefined files.
37180 * gnat_rm.texi: Fix bad doc for pragma Elaboration_Checks (should be
37183 * s-addope.adb: Correct obvious error in mod function
37185 2004-04-28 Andrew W. Reynolds <awreynolds@mac.com>
37187 * Makefile.in: Add target pairs for powerpc darwin*
37190 * a-intnam-darwin.ads, s-osinte-darwin.adb,
37191 s-osinte-darwin.ads, system-darwin-ppc.ads: New files.
37193 2004-04-28 Ulrich Weigand <uweigand@de.ibm.com>
37195 * Makefile.in: Add target macro definitions for s390*-linux*.
37196 * system-linux-s390.ads: New file.
37197 * system-linux-s390x.ads: New file.
37199 2004-04-28 Joseph S. Myers <jsm@polyomino.org.uk>
37201 * gnat_ugn.texi: Correct argument to @setfilename.
37203 2004-04-28 Ulrich Weigand <uweigand@de.ibm.com>
37205 * a-exexpr.adb (Unwind_Word): New data type.
37206 (Unwind_Exception): Use it as type of Private1 and Private2.
37208 * raise.c (db_action_for): Fix debug printf.
37210 2004-04-27 Ed Schonberg <schonberg@gnat.com>
37212 * a-wtmoio.ads: Formal type must be a modular type, not a signed
37215 2004-04-27 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
37217 * decl.c (gnat_to_gnu_entity, case object): Call
37218 __builtin_update_setjmp_buf.
37220 * gigi.h (update_setjmp_buf): Deleted.
37221 (ADT_update_setjmp_buf_decl, update_setjmp_buf_decl): New.
37223 * misc.c: (update_setjmp_buf): Deleted.
37225 * trans.c (gnat_to_gnu): Call do_pending_stack_adjust and emit_queue
37226 around block of RTL.
37228 * utils.c (init_gigi_decls): Initialize update_setjmp_buf.
37230 2004-04-26 Thomas Quinot <quinot@act-europe.fr>
37232 * sem_dist.adb, exp_dist.adb: When constructing a RAS value for a local
37233 subprogram for which no pragma All_Calls_Remote applies, store the
37234 address of the real subprogram in the underlying record type, so local
37235 dereferences do not go through the PCS.
37237 2004-04-26 Robert Dewar <dewar@gnat.com>
37239 * i-c.ads: Add some type qualifications to avoid ambiguities when
37240 compiling with s-auxdec.ads and a non-private address type.
37242 2004-04-26 Arnaud Charlet <charlet@act-europe.fr>
37244 * Makefile.rtl: Fix error in previous check-in:
37245 Add s-addope.o to non tasking object list (rather than tasking object
37248 2004-04-26 Javier Miranda <miranda@gnat.com>
37250 * sem_aggr.adb: Fix typo in comments
37251 (Resolve_Aggr_Expr): Propagate the type to the nested aggregate.
37252 Required to check the null-exclusion attribute.
37254 * sem_attr.adb (Resolve_Attribute): Check the accessibility level in
37255 case of anonymous access types in record and array components. For a
37256 component definition the level is the same of the enclosing composite
37259 * sem_ch3.adb (Analyze_Component_Declaration): In case of components
37260 that are anonymous access types the level of accessibility depends on
37261 the enclosing type declaration. In order to have this information, set
37262 the scope of the anonymous access type to the enclosing record type
37264 (Array_Type_Declaration): In case of components that are anonymous
37265 access types the level of accessibility depends on the enclosing type
37266 declaration. In order to have this information, set the scope of the
37267 anonymous access type to the enclosing array type declaration.
37269 * sem_ch3.adb (Array_Type_Declaration): Set the scope of the anonymous
37272 * sem_ch8.adb (Analyze_Object_Renaming): Add check to verify that
37273 renaming of anonymous access-to-constant types allowed if and only if
37274 the renamed object is access-to-constant.
37276 * sem_util.adb (Type_Access_Level): In case of anonymous access types
37277 that are component_definition or discriminants of a nonlimited type,
37278 the level is the same as that of the enclosing component type.
37280 2004-04-26 Sergey Rybin <rybin@act-europe.fr>
37282 * sem_elim.adb: Some minor code reorganization from code reading. Fix
37283 misprint in the function name (File_Name_Match).
37285 2004-04-23 Laurent Guerby <laurent@guerby.net>
37287 * Makefile.in: Remove RANLIB_TEST, use -$(RANLIB) including after
37290 2004-04-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
37292 * Make-lang.in (GNATBIND_OBJS): Add s-addope.o.
37294 2004-04-23 Emmanuel Briot <briot@act-europe.fr>
37296 * adaint.c (__gnat_try_lock): No longer requires that the parent
37297 directory be writable, the directory itself is enough.
37298 (gnat_is_absolute_path): Change profile, so that the call from
37299 GNAT.OS_Lib can be made more efficient.
37301 * adaint.h (gnat_is_absolute_path): Change profile, so that the call
37302 from GNAT.OS_Lib can be made more efficient.
37304 * g-os_lib.adb (Is_Absolute_Path): More efficient implementation, avoid
37305 one copy of the file name. Found by code reading.
37307 2004-04-23 Vincent Celier <celier@gnat.com>
37309 * gnat_ugn.texi: Add documentation for gnatmake switch -eL
37310 Correct documentation on gnatmake switches transmitted to the compiler
37312 * ali.ads: Minor comment fix
37314 2004-04-23 Javier Miranda <miranda@gnat.com>
37316 * sem_ch6.adb: (Confirming Types): Code cleanup
37318 * decl.c (gnat_to_gnu_entity): Give support to anonymous access to
37319 subprogram types: E_Anonymous_Access_Subprogram_Type and
37320 E_Anonymous_Access_Protected_Subprogram_Type.
37322 2004-04-23 Thomas Quinot <quinot@act-europe.fr>
37324 * sem_dist.adb: Add a new paramter to the RAS_Access TSS indicating
37325 whether a pragma All_Calls_Remote applies to the subprogram on which
37327 No functional change is introduced by this revision; the new parameter
37328 will be used to allow calls to local RCI subprograms to be optimized
37329 to not use the PCS in the case where no pragma All_Calls_Remote applies,
37330 as is already done in the PolyORB implementation of the DSA.
37332 * exp_dist.adb: Add a new paramter to the RAS_Access TSS indicating
37333 whether a pragma All_Calls_Remote applies to the subprogram on which
37335 No functional change is introduced by this revision; the new parameter
37336 will be used to allow calls to local RCI subprograms to be optimized
37337 to not use the PCS in the case where no pragma All_Calls_Remote applies,
37338 as is already done in the PolyORB implementation of the DSA.
37340 2004-04-23 Robert Dewar <dewar@gnat.com>
37342 * Makefile.rtl: Add entry for s-addope.o in run time library list
37343 * Make-lang.in: Add entry for s-addope.o to GNAT1 objects
37344 * s-addope.ads, s-addope.adb: New files.
37346 * s-carsi8.adb, s-carun8.adb, s-casi16.adb, s-casi32.adb,
37347 s-casi64.adb, s-caun16.adb, s-caun32.adb, s-caun64.adb,
37348 s-finimp.adb, s-geveop.adb, s-stoele.adb: Modifications to allow
37349 System.Address to be non-private and signed.
37351 * sem_elim.adb: Minor reformatting (fairly extensive)
37352 Some minor code reorganization from code reading
37353 Add a couple of ??? comments
37355 2004-04-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
37357 * trans.c (tree_transform, build_unit_elab): Don't call getdecls.
37358 (tree_transform, case N_If_Statement): Remove non-determinism.
37360 * utils.c (begin_subprog_body): Just set DECL_CONTEXT in PARM_DECL.
37362 2004-04-23 Sergey Rybin <rybin@act-europe.fr>
37364 * gnat_rm.texi: Small fixes in the changes made in the 'pragma
37365 Eliminate' section.
37367 * snames.ads, snames.adb: Remove Name_Homonym_Number (Homonym_Number is
37368 no longer used as a parameter name for Eliminate pragma).
37370 2004-04-22 Laurent Guerby <laurent@guerby.net>
37372 PR optimization/14984
37373 PR optimization/14985
37374 * trans.c (gigi): Fix non determinism leading to bootstrap
37375 comparison failures.
37377 2004-04-21 Pascal Obry <obry@gnat.com>
37379 * adaint.c (__gnat_portable_spawn): Quote first argument (argv[0])
37380 passed to spawnvp() to properly handle program pathname with spaces on
37383 2004-04-21 Emmanuel Briot <briot@act-europe.fr>
37385 * g-debpoo.adb (Print_Info): Avoid extra work if Display_Slots is False.
37386 (Allocate, Deallocate, Free_Physically): Make sure the tasks are
37387 unlocked in case of exceptions.
37389 2004-04-21 Joel Brobecker <brobecker@gnat.com>
37391 * gigi.h (get_target_no_dollar_in_label): Remove extern declaration.
37392 This function does not exist anymore.
37394 2004-04-21 Thomas Quinot <quinot@act-europe.fr>
37396 * gnatbind.adb, gnatlink.adb: Update name of imported C symbol.
37398 * link.c: Move variables to the __gnat name space.
37400 * Makefile.in: list link.o explicitly when needed.
37402 * mlib.adb: Remove pragma Linker_Option for "link.o" from mlib.
37404 2004-04-21 Javier Miranda <miranda@gnat.com>
37406 * einfo.adb (Original_Access_Type): New subprogram
37407 (Set_Original_Access_Type): New subprogram
37408 (Write_Field21_Name): Write the name of the new field
37410 * einfo.ads (Original_Access_Type): New field present in access to
37412 Addition of two new entities: E_Anonymous_Access_Subprogram_Type, and
37413 E_Anonymous_Access_Protected_Subprogram_Type.
37415 * lib-xref.adb (Output_One_Ref): Give support to anonymous access to
37418 * lib-xref.ads (Xref_Entity_Letters): Initialize values corresponding
37419 to anonymous access to subprogram types.
37421 * sem_attr.adb (Resolve_Attribute): Give support to anonymous access
37422 to subprogram types.
37424 * sem_ch3.adb (Access_Definition): Complete decoration of entities
37425 corresponding to anonymous access to subprogram types.
37426 (Analyze_Component_Declaration): Add new actual to the call to
37427 subprogram replace_anonymous_access_to_protected_subprogram.
37428 (Array_Type_Declaration): Add new actual to the call to subprogram
37429 replace_anonymous_access_to_protected_subprogram.
37430 (Process_Discriminants): Add new actual to the call to subprogram
37431 replace_anonymous_access_to_protected_subprogram.
37432 (Replace_Anonymous_Access_To_Protected_Subprogram): New formal.
37434 * sem_ch3.ads (Replace_Anonymous_Access_To_Protected_Subprogram): New
37437 * sem_ch6.adb, sem_type.adb, sem_res.adb: Give support to anonymous
37438 access to subprogram types.
37440 * sem_util.adb (Has_Declarations): Addition of package_specification
37443 2004-04-21 Ed Schonberg <schonberg@gnat.com>
37445 * sem_prag.adb (Make_Inline): If subprogram is a renaming, propagate
37446 inlined flags to renamed entity only if in current unit.
37448 2004-04-21 Thomas Quinot <quinot@act-europe.fr>
37450 * s-parint.ads: Add DSA implementation marker.
37452 * rtsfind.ads, rtsfind.adb, snames.ads, snames.adb, s-rpc.adb: Use the
37453 value of System.Partition_Interface.DSA_Implementation to determine
37454 what version of the distributed systems annex is available (no
37455 implementation, GLADE, or PolyORB).
37457 2004-04-21 Joel Brobecker <brobecker@gnat.com>
37459 * targtyps.c (get_target_no_dollar_in_label): Remove, no longer used.
37461 2004-04-21 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
37463 * utils.c (convert, case CONSTRUCTOR, COMPONENT_REF): Do not make node
37464 with new type if alias sets differ.
37465 Fixes ACATS c41103b.
37467 2004-04-21 Vincent Celier <celier@gnat.com>
37469 * prj.ads: Remove FORTRAN as an accepted language: not tested yet.
37470 Add array Lang_Args for the language specific compiling argument
37473 * gnat_ugn.texi: Explain in more details when a library is rebuilt.
37475 2004-04-21 Sergey Rybin <rybin@act-europe.fr>
37477 * gnat_rm.texi: Update the descripton of the Eliminate pragma
37478 according to the recent changes in the format of the parameters of the
37479 pragma (replacing Homonym_Number with Source_Location).
37481 2004-04-19 Arnaud Charlet <charlet@act-europe.fr>
37483 * 5isystem.ads: Removed, unused.
37485 * gnat_rm.texi: Redo 1.13 change.
37487 2004-04-19 Robert Dewar <dewar@gnat.com>
37489 * s-stoele.ads: Clean up definition of Storage_Offset (the new
37490 definition is cleaner, avoids the kludge of explicit Standard operator
37491 references, and also is consistent with a visible System.Address with
37492 no visible operations.
37494 * s-geveop.adb: Add declarations to avoid assumption of visible
37495 operations on type System.Address (since these might not be available
37496 if Address is a non-private type for which the operations
37497 are made abstract).
37499 * sem_eval.adb: Minor reformatting
37501 * s-carsi8.ads, s-carun8.ads, s-casi16.ads, s-casi32.ads,
37502 s-casi64.ads, s-caun16.ads, s-caun32.ads, s-caun64.ads: Minor
37503 reformatting (new function spec format).
37505 * s-auxdec.adb, s-carsi8.adb, s-carun8.adb, s-casi16.adb,
37506 s-casi32.adb, s-casi64.adb, s-caun16.adb, s-caun32.adb,
37507 s-caun64.adb: Add declarations to avoid assumption of visible
37508 operations on type System.Address (since these might not be available
37509 if Address is a non-private type for which the operations are made
37512 * lib.ads, lib.adb (Synchronize_Serial_Number): New procedure.
37514 * exp_intr.adb: Minor comment update
37516 * exp_aggr.adb, exp_attr.adb, exp_ch13.adb: Minor reformatting.
37518 * 5omastop.adb: Add declarations to avoid assumption of visible
37519 operations on type System.Address (since these might not be available
37520 if Address is a non-private type for which the operations
37521 are made abstract).
37523 2004-04-19 Vincent Celier <celier@gnat.com>
37525 * switch-m.adb: (Scan_Make_Switches): Process new switch -eL
37527 * prj-pars.ads (Parse): New Boolean parameter Process_Languages,
37530 * prj-proc.adb (Process): New Boolean parameter Process_Languages,
37532 Call Check with Process_Languages.
37533 (Check): New Boolean parameter Process_Languages. Call Recursive_Check
37534 with Process_Languages.
37535 (Recursive_Check): New Boolean parameter Process_Languages. Call
37536 Nmsc.Ada_Check or Nmsc.Other_Languages_Check according to
37539 * prj-proc.ads (Process): New Boolean parameter Process_Languages,
37541 * prj-util.ads, prj-util.adb (Executable_Of): New Boolean
37542 parameter Ada_Main, defaulted to True.
37543 Check for Ada specific characteristics only when Ada_Main is True.
37545 * opt.ads: (Follow_Links): New Boolean flag for gnatmake
37547 * prj.adb: (Project_Empty): Add new Project_Data components.
37549 * prj.ads: New types and tables for non Ada languages.
37550 (Project_Data): New components Languages, Impl_Suffixes,
37551 First_Other_Source, Last_Other_Source, Imported_Directories_Switches,
37552 Include_Path, Include_Data_Set.
37554 * prj-env.ads, prj-env.adb: Minor reformatting
37556 * prj-nmsc.ads, prj-nmsc.adb: (Other_Languages_Check): New procedure
37557 Put subprograms in alphabetical order
37559 * prj-pars.adb (Parse): New Boolean parameter Process_Languages,
37560 defaulted to Ada; Call Prj.Proc.Process with Process_Languages and
37563 * mlib-prj.adb: Back out modification in last version, as they are
37565 (Build_Library.Check_Libs): Remove useless pragma Warnings (Off)
37567 * make.adb: (Mains): Moved to package Makeutl
37568 (Linker_Opts): Moved to package Makeutl
37569 (Is_External_Assignment): Moved to package Makeutl
37570 (Test_If_Relative_Path): Moved to package Makeutl
37571 (Gnatmake): Move sorting of linker options to function
37572 Makeutl.Linker_Options_Switches.
37574 * makeutl.ads, makeutl.adb: New files.
37576 * Makefile.in: Add makeutl.o to the object files for gnatmake
37578 * makeusg.adb: Add line for new switch -eL.
37580 * gnatls.adb (Image): New function.
37581 (Output_Unit): If in verbose mode, output the list of restrictions
37582 specified by pragmas Restrictions.
37584 * 5bml-tgt.adb, 5vml-tgt.adb (Build_Dynamic_Library): Do not use
37587 * a-calend.adb (Split): Shift the date by multiple of 56 years, if
37588 needed, to put it in the range 1970 (included) - 2026 (excluded).
37589 (Time_Of): Do not shift Unix_Min_Year (1970).
37590 Shift the date by multiple of 56 years, if needed, to put it in the
37591 range 1970 (included) - 2026 (excluded).
37593 * adaint.h, adaint.c (__gnat_set_executable): New function.
37595 2004-04-19 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
37597 * trans.c (tree_transform, case N_Subprogram_Body): Temporarily push
37598 and pop GC context.
37599 (tree_transform, case N_Procedure_Call): Fix typo in setting TREE_TYPE.
37600 (tree_transform, case N_Label): Don't set LABEL_STMT_FIRST_IN_EH.
37601 (tree_transform, case N_Procedure_Call_Statement): Build a tree.
37602 (tree_transform, case N_Code_Statement): Likewise.
37603 (gnat_expand_stmt, case LABEL_STMT): Don't look at
37604 LABEL_STMT_FIRST_IN_EH.
37605 (gnat_expand_stmt, case ASM_STMT): New case.
37607 * utils2.c (build_unary_op): Properly set TREE_READONLY of
37608 UNCONSTRAINED_ARRAY_REF.
37610 * utils.c (poplevel): Temporarily push/pop GC context around inline
37611 function expansion.
37613 * decl.c (maybe_variable): Properly set TREE_READONLY of
37614 UNCONSTRAINED_ARRAY_REF.
37615 (make_packable_type): Only reference TYPE_IS_PADDING_P for RECORD_TYPE.
37617 * ada-tree.def: (ASM_STMT): New.
37619 * ada-tree.h: (LABEL_STMT_FIRST_IN_EH): Deleted.
37620 (ASM_STMT_TEMPLATE, ASM_STMT_OUTPUT, ASM_STMT_ORIG_OUT,
37621 ASM_STMT_INPUT): New.
37622 (ASM_STMT_CLOBBER): Likewise.
37624 2004-04-19 Thomas Quinot <quinot@act-europe.fr>
37626 * a-except.adb, s-parint.ads, s-parint.adb, types.ads, types.h: Use
37627 general rcheck mechanism to raise Program_Error for E.4(18), instead
37628 of a custom raiser in System.Partition_Interface.
37629 Part of general cleanup work before PolyORB integration.
37631 * snames.ads, snames.adb: Add new runtime library entities and names
37634 * sem_dist.ads, sem_dist.adb (Get_Subprogram_Id): Move from sem_dist to
37636 (Build_Subprogram_Id): New subprogram provided by exp_dist
37637 Code reorganisation in preparation for PolyORB integration.
37639 * exp_dist.ads, exp_dist.adb (Get_Subprogram_Id): Move from sem_dist to
37641 (Build_Subprogram_Id): New subprogram provided by exp_dist
37643 * sem_ch4.adb (Analyze_One_Call): Fix error message for mismatch in
37644 actual parameter types for call to dereference of an
37645 access-to-subprogram type.
37647 * rtsfind.ads: Add new runtime library entities and names for PolyORB
37650 * gnatlink.adb (Value): Remove. Use Interfaces.C.Strings.Value
37651 instead, which has the same behaviour here since we never pass it a
37654 * link.c (run_path_option, Solaris case): Use -Wl, as for other
37657 * Makefile.in: adjust object file lists for gnatlink and gnatmake
37658 to account for new dependency upon Interfaces.C.Strings + link.o
37659 For x86 FreeBSD, use 86numaux.
37661 * make.adb, gnatcmd.adb: Linker_Library_Path_Option has been moved up
37662 from Mlib.Tgt to Mlib.
37664 * mlib.ads, mlib.adb (Linker_Library_Path_Option): New subprogram, now
37665 target-independent.
37667 * mlib-tgt.ads, mlib-tgt.adb (Linker_Library_Path_Option): Remove
37668 target-specific versions of this subprogram, now implemented as a
37669 target-independent function in Mlib.
37671 * 5aml-tgt.adb, 5bml-tgt.adb, 5gml-tgt.adb, 5hml-tgt.adb, 5lml-tgt.adb,
37672 5sml-tgt.adb, 5vml-tgt.adb, 5zml-tgt.adb, 5wml-tgt.adb
37673 (Linker_Library_Path_Option): Remove target-specific versions of this
37674 subprogram, now implemented as a target-independent function in Mlib.
37676 * atree.adb: (Allocate_Initialize_Node): New subprogram.
37677 Factors out node table slots allocation.
37678 (Fix_Parents): New subprogram.
37679 Encapsulate the pattern of fixing up parent pointers for syntactic
37680 children of a rewritten node.
37681 (New_Copy_Tree): Use New_Copy to copy non-entity nodes.
37682 (Rewrite): Use New_Copy when creating saved copy of original node.
37683 (Replace): Use Copy_Node to copy nodes.
37685 2004-04-19 Javier Miranda <miranda@gnat.com>
37687 * sprint.adb (Sprint_Node_Actual): Give support to the new
37688 Access_To_Subprogram node available in Access_Definition nodes. In
37689 addition, give support to the AI-231 node fields: null-exclusion,
37690 all-present, constant-present.
37692 * sem_util.ads, sem_util.adb: (Has_Declarations): New subprogram
37694 * sinfo.ads, sinfo.adb:
37695 New field Access_To_Subprogram_Definition in Access_Definition nodes
37697 * sem_ch6.adb (Process_Formals): Move here the code that creates and
37698 decorates internal subtype declaration corresponding to the
37699 null-excluding formal. This code was previously in Set_Actual_Subtypes.
37700 In addition, carry out some code cleanup on this code. In case of
37701 access to protected subprogram call
37702 Replace_Anonymous_Access_To_Protected_Subprogram.
37703 (Set_Actual_Subtypes): Code cleanup.
37705 * sem_ch8.adb (Analyze_Object_Renaming): Remove un-necessary call to
37706 Find_Type in case of anonymous access renamings. Add warning in case of
37707 null-excluding attribute used in anonymous access renaming.
37709 * sem_ch3.ads (Replace_Anonymous_Access_To_Protected_Subprogram): New
37712 * sem_ch3.adb (Replace_Anonymous_Access_To_Protected_Subprogram): New
37714 (Access_Definition): In case of anonymous access to subprograms call
37715 the corresponding semantic routine to decorate the node.
37716 (Access_Subprogram_Declaration): Addition of some comments indicating
37717 some code that probably should be added here. Detected by comparison
37718 with the access_definition subprogram.
37719 (Analyze_Component_Declaration): In case of access to protected
37720 subprogram call Replace_Anonymous_Access_To_Protected.
37721 (Array_Type_Declaration): In case of access to protected subprogram call
37722 Replace_Anonymous_Access_To_Protected_Subprogram.
37723 (Process_Discriminants): In case of access to protected subprogram call
37724 Replace_Anonymous_Access_To_Protected_Subprogram.
37726 * par.adb (P_Access_Definition): New formal that indicates if the
37727 null-exclusion part was present.
37728 (P_Access_Type_Definition): New formal that indicates if the caller has
37729 already parsed the null-excluding part.
37731 * par-ch3.adb (P_Subtype_Declaration): Code cleanup.
37732 (P_Identifier_Declarations): Code cleanup and give support to renamings
37733 of anonymous access to subprogram types.
37734 (P_Derived_Type_Def_Or_Private_Ext_Decl): Code cleanup.
37735 (P_Array_Type_Definition): Give support to AI-254.
37736 (P_Component_Items): Give support to AI-254.
37737 (P_Access_Definition): New formal that indicates if the header was
37738 already parsed by the caller.
37739 (P_Access_Type_Definition): New formal that indicates if the caller has
37740 already parsed the null-excluding part.
37742 * par-ch6.adb (P_Formal_Part): Add the null-excluding parameter to the
37743 call to P_Access_Definition.
37745 2004-04-19 Geert Bosch <bosch@gnat.com>
37747 * checks.adb (Apply_Float_Conversion_Check): New procedure to implement
37748 the delicate semantics of floating-point to integer conversion.
37749 (Apply_Type_Conversion_Checks): Use Apply_Float_Conversion_Check.
37751 * eval_fat.adb (Machine_Mantissa): Moved to spec.
37752 (Machine_Radix): New function.
37754 * eval_fat.ads (Machine_Mantissa): Moved from body for use in
37756 (Machine_Radix): New function also for use in conversion checks.
37758 2004-04-19 Ed Schonberg <schonberg@gnat.com>
37760 * par-prag.adb (Source_File_Name_Project): Fix typo in error message.
37762 * exp_ch9.adb (Expand_Access_Protected_Subprogram_Type): Call analyze
37763 to decorate the access-to-protected subprogram and the equivalent type.
37765 * checks.adb (Null_Exclusion_Static_Checks): Code cleanup. Give support
37766 to anonymous access to subprogram types.
37768 * exp_ch4.adb (Expand_N_In): Preserve Static flag before
37769 constant-folding, for legality checks in contexts that require an RM
37772 * exp_ch6.adb (Expand_N_Function_Call): If call may generate large
37773 temporary but stack checking is not enabled, increment serial number
37774 to so that symbol generation is consistent with and without stack
37777 * exp_util.ads, exp_util.adb (May_Generate_Large_Temp): Predicate is
37778 independent on whether stack checking is enabled, caller must check
37779 the corresponding flag.
37781 * sem_ch3.adb (Constrain_Index): Index bounds given by attributes need
37783 (Build_Derived_Concurrent_Type): Inherit Is_Constrained flag from
37784 parent if it has discriminants.
37785 (Build_Derived_Private_Type): Constructed full view does
37786 not come from source.
37787 (Process_Discriminants): Default discriminants on a tagged type are
37788 legal if this is the internal completion of a private untagged
37791 * sem_ch6.adb (Set_Actual_Subtypes): The generated declaration needs
37792 no constraint checks, because it corresponds to an existing object.
37794 * sem_prag.adb (Process_Convention): Pragma applies
37795 only to subprograms in the same declarative part, i.e. the same unit,
37796 not the same scope.
37798 * sem_res.adb (Valid_Conversion): In an instance or inlined body,
37799 ignore type mismatch on a numeric conversion if expression comes from
37802 2004-04-19 Sergey Rybin <rybin@act-europe.fr>
37804 * sem_elim.adb (Process_Eliminate_Pragma): Remove the processing for
37805 Homonym_Number parameter, add processing for Source_Location parameter
37807 (Check_Eliminated): Remove the check for homonym numbers, add the check
37808 for source location traces.
37810 * sem_elim.ads (Process_Eliminate_Pragma): Replace Arg_Homonym_Number
37811 with Arg_Source_Location corresponding to the changes in the format of
37814 * sem_prag.adb: (Analyze_Pragma): Changes in the processing of
37815 Eliminate pragma corresponding to the changes in the format of the
37816 pragma: Homonym_Number is replaced with Source_Location, two ways of
37817 distinguishing homonyms are mutially-exclusive.
37819 2004-04-19 Joel Brobecker <brobecker@gnat.com>
37821 * get_targ.ads (Get_No_Dollar_In_Label): Remove.
37823 * exp_dbug.adb (Output_Homonym_Numbers_Suffix): Remove use of
37824 No_Dollar_In_Label, no longer necessary, as it is always True.
37825 (Strip_Suffixes): Likewise.
37827 2004-04-19 Gary Dismukes <dismukes@gnat.com>
37829 * s-stalib.ads (type Exception_Code): Use Integer'Size for exponent of
37830 modulus for compatibility with size clause on targets with 16-bit
37833 * layout.adb (Discrimify): In the case of private types, set Vtyp to
37834 full type to fix type mismatches on calls to size functions for
37835 discriminant-dependent array components.
37837 2004-04-19 Jerome Guitton <guitton@act-europe.fr>
37839 * Makefile.in (gnatlib-zcx): New target, for building a ZCX run-time
37842 2004-04-19 Pascal Obry <obry@gnat.com>
37844 * mdll-utl.adb (Locate): New version is idempotent.
37846 2004-04-17 Laurent Guerby <laurent@guerby.net>
37848 PR ada/14988 (partial)
37849 * impunit.adb: Fix typo.
37851 2004-04-14 Nathanael Nerode <neroden@gcc.gnu.org>
37853 * Make-lang.in: Remove obsolete rts-none, rts-cert, install-rts-none,
37854 and install-rts-cert targets. Remove all gnatlib and gnattools
37855 targets and all other rts-* targets (moved to libada). Remove (now)
37856 unused Make variables CHMOD, CHMOD_AX_FLAGS, shext, THREAD_KIND,
37857 TRACE, GNATLIBFLAGS, GNATLIBCFLAGS.
37859 2004-04-08 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
37861 * trans.c (tree_transform): Shortcut returning error_mark_node for
37862 statements in annotate_only_mode.
37863 (tree_transform, case N_Label, case N_Return_Statement,
37864 N_Goto_Statement): Make statement tree instead of generating code.
37865 (tree_transform, case N_Assignment_Statement): No longer check
37866 type_annotate_only.
37867 (gnat_expand_stmt, case GOTO_STMT, case LABEL_STMT, case
37869 (first_nondeleted_insn, build_block_stmt, make_expr_stmt_from_rtl):
37871 (gnat_to_gnu): Collect any RTL generated and deal with it.
37872 (tree_transform, case N_And_Then): Refine when have non-null RTL_EXPR.
37873 (tree_transform case N_If_Statement): Rewrite to make IF_STMT.
37874 (gnat_expand_stmt, case BLOCK_STMT, IF_STMT): New cases.
37876 * ada-tree.def (GOTO_STMT, LABEL_STMT, RETURN_STMT): New tree nodes.
37878 * ada-tree.def (EXPR_STMT): Fix typo in name.
37879 (BLOCK_STMT, IF_STMT): New nodes.
37881 * ada-tree.h (GOTO_STMT_LABEL, LABEL_STMT_LABEL,
37882 LABEL_STMT_FIRST_IN_EH): New macros.
37883 (RETURN_STMT_EXPR): Likewise.
37885 * ada-tree.h: (BLOCK_STMT_LIST, IF_STMT_COND, IF_STMT_TRUE,
37886 IF_STMT_ELSEIF, IF_STMT_ELSE): New macros.
37888 2004-04-08 Thomas Quinot <quinot@act-europe.fr>
37890 * atree.ads: Correct documentation on extended nodes.
37892 * link.c: Set run_path_option for FreeBSD.
37894 2004-04-08 Vincent Celier <celier@gnat.com>
37896 * mlib-prj.adb (Build_Library.Check_Libs): On OpenVMS, if dec.ali is
37897 one of the ALI file, do not link with DEC lib.
37899 * par.adb Remove the last two characters ("%s" or "%b") when checking
37900 if a language defined unit may be recompiled.
37902 2004-04-08 Ed Schonberg <schonberg@gnat.com>
37904 * sem_ch4.adb (Remove_Abstract_Operations): Improve error message when
37905 removal of abstract operation leaves no possible interpretation for
37908 * sem_eval.adb (Eval_Qualified_Expression): Use
37909 Set_Raises_Constraint_Error on node when needed, so that it does not
37910 get optimized away by subsequent optimizations.
37912 * sem_res.adb (Resolve_Intrinsic_Operator): Save interpretations of
37913 operands even when they are not wrapped in a type conversion.
37915 2004-04-08 Olivier Hainque <hainque@act-europe.fr>
37917 * sem_prag.adb (Set_Exported): Warn about making static as result of
37918 export only when the export is coming from source. This may be not
37919 be true e.g. on VMS where we expand export pragmas for exception codes
37920 together with imported or exported exceptions, and we don't want the
37921 user to be warned about something he didn't write.
37923 2004-04-08 Thomas Quinot <quinot@act-europe.fr>
37925 * sem_util.adb (Note_Possible_Modification): Reorganize to remove code
37926 duplication between normal entities and those declared as renamings.
37927 No functional change.
37929 * s-fileio.ads (Form): Remove pragma Inline, as we cannot currently
37930 inline functions returning an unconstrained result.
37932 2004-04-08 Eric Botcazou <ebotcazou@act-europe.fr>
37934 * utils.c (type_for_mode): Handle BLKmode and VOIDmode properly, to
37935 conform to what other front-ends do.
37937 2004-04-08 Doug Rupp <rupp@gnat.com>
37939 * 5vml-tgt.adb: Use Gas instead of VMS Macro to build auto init shared
37942 2004-04-06 Pascal Obry <obry@gnat.com>
37944 * adaint.c (DIR_SEPARATOR): Properly set DIR_SEPARATOR on Win32.
37946 * osint.adb (Program_Name): Do not look past a directory separator.
37948 2004-04-06 Thomas Quinot <quinot@act-europe.fr>
37950 * atree.adb: Update comment (Rewrite_Substitute_Node no longer exists).
37952 * exp_ch6.adb (Rewrite_Function_Call): Clarify documentation of
37953 requirement for preserving a copy of the original assignment node.
37955 * sinfo.ads: Update comment (Original_Tree -> Original_Node).
37957 2004-04-06 Olivier Hainque <hainque@act-europe.fr>
37959 (__gnat_initialize [Vxworks]): Enable references to the crtstuff bits
37962 2004-04-06 Ed Schonberg <schonberg@gnat.com>
37964 * sem_ch4.adb (Remove_Abstract_Operations): Extend previous changes to
37965 operator calls in functional notation, and apply
37966 Universal_Interpretation to operands, not to their type.
37968 2004-04-06 Robert Dewar <dewar@gnat.com>
37970 * 5wdirval.adb: Minor reformatting
37972 2004-04-06 Ed Falis <falis@gnat.com>
37974 * gnat_rm.texi: Improve a reference to the GCC manual
37976 2004-04-05 Vincent Celier <celier@gnat.com>
37978 * adaint.h, adaint.c: Add function __gnat_named_file_length
37980 * impunit.adb: Add Ada.Directories to the list
37982 * Makefile.in: Add VMS and Windows versions of
37983 Ada.Directories.Validity package body.
37985 * Makefile.rtl: Add a-direct and a-dirval
37987 * mlib-tgt.ads: Minor comment update.
37989 * a-dirval.ads, a-dirval.adb, 5vdirval.adb, 5wdirval.adb,
37990 a-direct.ads, a-direct.adb: New files.
37992 2004-04-05 Vincent Celier <celier@gnat.com>
37995 * make.adb (Scan_Make_Arg): Pass any -fxxx switches to gnatlink, not
37996 just to the compiler.
37998 2004-04-05 Robert Dewar <dewar@gnat.com>
38000 * a-except.adb (Exception_Name_Simple): Make sure lower bound of
38001 returned string is 1.
38003 * ali-util.adb: Use proper specific form for Warnings (Off, entity)
38005 * eval_fat.ads: Minor reformatting
38007 * g-curexc.ads: Document that lower bound of returned string values
38010 * gnatlink.adb: Add ??? comment for previous change
38011 (need to document why this is VMS specific)
38013 * s-stoele.ads: Minor reformatting
38015 * tbuild.ads: Minor reformatting throughout (new function specs)
38017 * par-ch10.adb (P_Context_Clause): Handle comma instead of semicolon
38020 * scng.adb: Minor reformatting
38022 2004-04-05 Geert Bosch <bosch@gnat.com>
38024 * eval_fat.adb (Machine): Remove unnecessary suppression of warning.
38025 (Leading_Part): Still perform truncation to machine number if the
38026 specified radix_digits is greater or equal to machine_mantissa.
38028 2004-04-05 Javier Miranda <miranda@gnat.com>
38030 * par-ch3.adb: Complete documentation of previous change
38031 Correct wrong syntax documentation of the OBJECT_DECLARATION rule
38032 (aliased must appear before constant).
38034 * par-ch4.adb: Complete documentation of previous change.
38036 * par-ch6.adb: Complete documentation of previous change.
38038 * sinfo.ads: Fix typo in commment.
38040 2004-04-05 Ed Schonberg <schonberg@gnat.com>
38042 * sem_ch3.adb (Inherit_Components): If derived type is private and has
38043 stored discriminants, use its discriminants to constrain parent type,
38044 as is done for non-private derived record types.
38046 * sem_ch4.adb (Remove_Abstract_Operations): New subprogram to implement
38047 Ada 2005 AI-310: an abstract non-dispatching operation is not a
38048 candidate interpretation in an overloaded call.
38050 * tbuild.adb (Unchecked_Convert_To): Preserve conversion node if
38051 expression is Null and target type is not an access type (e.g. a
38052 non-private address type).
38054 2004-04-05 Thomas Quinot <quinot@act-europe.fr>
38056 * exp_ch6.adb (Rewrite_Function_Call): When rewriting an assignment
38057 statement whose right-hand side is an inlined call, save a copy of the
38058 original assignment subtree to preserve enough consistency for
38059 Analyze_Assignment to proceed.
38061 * sem_ch5.adb (Analyze_Assignment): Remove a costly copy of the
38062 complete assignment subtree which is now unnecessary, as the expansion
38063 of inlined call has been improved to preserve a consistent assignment
38064 tree. Note_Possible_Modification must be called only
38065 after checks have been applied, or else unnecessary checks will
38068 * sem_util.adb (Note_Possible_Modification): Reorganise the handling
38069 of explicit dereferences that do not Come_From_Source:
38070 - be selective on cases where we must go back to the dereferenced
38071 pointer (an assignment to an implicit dereference must not be
38072 recorded as modifying the pointer);
38073 - do not rely on Original_Node being present (Analyze_Assignment
38074 calls Note_Possible_Modification on a copied tree).
38076 * sem_warn.adb (Check_References): When an unset reference to a pointer
38077 that is never assigned is encountered, prefer '<pointer> may be null'
38078 warning over '<pointer> is never assigned a value'.
38080 2004-04-05 Ramon Fernandez <fernandez@gnat.com>
38082 * tracebak.c: Change STOP_FRAME in ppc vxworks to be compliant with
38085 2004-04-05 Olivier Hainque <hainque@act-europe.fr>
38087 * 5gmastop.adb (Pop_Frame): Comment out the pragma Linker_Option for
38088 libexc. We currently don't reference anything in this library and
38089 linking it in triggers linker warnings we don't want to see.
38091 * init.c: Update comments.
38093 2004-04-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
38095 * decl.c (gnat_to_gnu_entity): Use TYPE_READONLY.
38096 * utils.c (create_field_decl): Likewise.
38097 * utils2.c (build_unary_op, gnat_build_constructor): Likewise.
38099 2004-04-02 Arnaud Charlet <charlet@act-europe.fr>
38101 * gnat-style.texi, gnat_rm.texi, gnat_ugn.texi: Remove RCS tags.
38102 Replace ifinfo by ifnottex, to make makeinfo --html happy again.
38103 Add info directory entry and category.
38105 2004-04-02 Jan Hubicka <jh@suse.cz>
38107 * utils.c: Include function.h
38108 (end_subprog_body): Clear DECL_STRUCT_FUNCTION.
38110 2004-04-01 Arnaud Charlet <charlet@act-europe.fr>
38113 * Make-lang.in: Clean up generation of documentation
38115 * gnat-style.texi, gnat_rm.texi, ug_words: Resync with AdaCore version
38117 * xgnatug.adb: Removed, replaced by xgnatugn.adb
38119 * xgnatugn.adb: Replaces xgnatug.adb
38121 * gnat_ug.texi: Removed, replaced by gnat_ugn.texi
38123 * gnat_ugn.texi: Replaces gnat_ug.texi. Resync with AdaCore version
38125 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
38126 gnat_ug_wnt.texi: Removed.
38128 2004-04-01 Arnaud Charlet <charlet@act-europe.fr>
38130 * utils2.c: Update copyright notice.
38132 2004-04-01 Robert Dewar <dewar@gnat.com>
38134 * checks.adb: Minor reformatting throughout
38135 Note that prev checkin added RM reference to alignment warning
38137 2004-04-01 Ed Schonberg <schonberg@gnat.com>
38139 * exp_aggr.adb (Get_Component_Val): Treat a string literal as
38140 non-static when building aggregate for bit-packed array.
38142 * exp_ch4.adb (Expand_N_Slice): If a packed slice is an actual of a
38143 function call that is itself the actual in a procedure call, build
38146 * exp_pakd.adb (Expand_Bit_Packed_Element_Set): If right-hand side is
38147 a string literal, create a temporary for it, constant folding only
38148 handles scalars here.
38150 2004-04-01 Vincent Celier <celier@gnat.com>
38152 * ali-util.adb (Post_Scan, Error_Msg, Error_Msg_S, Error_Msg_SC,
38153 Error_Msg_SP): New empty procedures to instantiate the Scanner.
38154 (Style, Scanner): Instantiations of Styleg and Scng to be able to scan
38156 (Accumulate_Checksum, Initialize_Checksum): Remove procedures.
38157 (Get_File_Checksum): Use the instantiated scanner to scan all the tokens
38158 and get the checksum.
38160 * make.adb (Gnatmake): Do not insert into Q the Main_Source if it is
38162 Increase the Marking_Label at the end of the Multiple_Main_Loop,
38163 instead of at the beginning.
38165 * osint.adb (Lib_File_Name): Use Multi_Unit_Index_Character, not '~'
38167 (Osint package elaboration): Change Multi_Unit_Index_Character to '$' if
38170 * osint.ads (Multi_Unit_Index_Character): New Character global variable
38172 * osint-c.adb (Set_Library_Info_Name): Use Multi_Unit_Index_Character,
38175 * par.adb: Remove test on file name to detect language defined units.
38176 Add test on unit name, after parsing, to detect language defined units
38177 that are not compiled with -gnatg (except System.RPC and its children)
38179 * par-ch10.adb (P_Compilation_Unit): In multi-unit sources, scan the
38180 following units without style checking.
38182 * switch-c.adb: Change -gnatC to -gnateI
38184 * usage.adb: Document new switch -gnateInnn
38186 * scng.adb (Accumulate_Token_Checksum): New procedure
38187 (Scan): Call Accumulate_Token_Checksum after each identifier, reserved
38188 word or literal number.
38189 (Scan.Nlit.Scan_Integer): Do not accumulate internal '_' in litteral
38192 2004-04-01 Thomas Quinot <quinot@act-europe.fr>
38195 g-comlin.adb, sinput-c.adb, s-secsta.adb, s-tpobop.adb,
38196 switch-m.adb, 56taprop.adb, 5ginterr.adb, 5gmastop.adb,
38197 5staprop.adb, 5vinterr.adb, 5vtaprop.adb, 5vtpopde.adb,
38198 5vtpopde.adb: Add missing 'constant' keywords.
38200 2004-04-01 Javier Miranda <miranda@gnat.com>
38202 * par-ch4.adb: (P_Allocator): Code cleanup
38204 * sem_ch3.adb (Access_Definition): Properly set the null-excluding
38207 * sinfo.ads: Complete documentation of previous change
38209 2004-04-01 Pascal Obry <obry@gnat.com>
38211 * gnatlink.adb (Process_Binder_File): Remove duplicate linker options
38212 only on VMS. This special handling was done because an old GNU/ld bug
38213 on Windows which has been fixed.
38215 2004-04-01 GNAT Script <nobody@gnat.com>
38217 * Make-lang.in: Makefile automatically updated
38219 2004-03-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
38221 * decl.c (gnat_to_gnu_entity, make_type_from_size):
38222 Use TYPE_UNSIGNED, not TREE_UNSIGNED.
38223 * trans.c (tree_transform, convert_with_check): Likewise.
38224 * utils.c (gnat_signed_or_unsigned_type): Likewise.
38225 (build_vms_descriptor, unchecked_convert): Likewise.
38226 * utils2.c (nonbinary_modular_operation): Likewise.
38228 2004-03-29 Javier Miranda <miranda@gnat.com>
38230 * checks.adb (Null_Exclusion_Static_Checks): New subprogram
38231 (Install_Null_Excluding_Check): Local subprogram that determines whether
38232 an access node requires a runtime access check and if so inserts the
38233 appropriate run-time check.
38234 (Apply_Access_Check): Call Install_Null_Excluding check if required
38235 (Apply_Constraint_Check): Call Install_Null_Excluding check if required
38237 * checks.ads: (Null_Exclusion_Static_Checks): New subprogram
38239 * einfo.ads: Fix typo in comment
38241 * exp_ch3.adb (Build_Assignment): Generate conversion to the
38242 null-excluding type to force the corresponding run-time check.
38243 (Expand_N_Object_Declaration): Generate conversion to the null-excluding
38244 type to force the corresponding run-time check.
38246 * exp_ch5.adb (Expand_N_Assignment_Statement): Generate conversion to
38247 the null-excluding type to force the corresponding run-time check.
38249 * exp_ch6.adb (Expand_Call): Do not generate the run-time check in
38250 case of access types unless they have the null-excluding attribute.
38252 * sprint.adb (Sprint_Node_Actual): Give support to the null-exclusing
38255 * exp_util.ads: Fix typo in comment
38257 * par.adb (P_Null_Exclusion): New subprogram
38258 (P_Subtype_Indication): New formal that indicates if the null-excluding
38259 part has been scanned-out and it was present
38261 * par-ch3.adb, par-ch4.adb, par-ch6.adb: Give support to AI-231
38263 * sem_aggr.adb: (Check_Can_Never_Be_Null): New subprogram
38264 (Aggregate_Constraint_Checks): Generate conversion to the null-excluding
38265 type to force the corresponding run-time check
38266 (Resolve_Aggregate): Propagate the null-excluding attribute to the array
38268 (Resolve_Array_Aggregate): Carry out some static checks
38269 (Resolve_Record_Aggregate.Get_Value): Carry out some static check
38271 * sem_ch3.adb (Access_Definition): In Ada 0Y the Can_Never_Be_Null
38272 attribute must be set only if specified by means of the null-excluding
38273 part. In addition, we must also propagate the access-constant attribute
38275 (Access_Subprogram_Declaration, Access_Type_Declaration,
38276 Analyze_Component_Declaration, Analyze_Object_Declaration,
38277 Array_Type_Declaration, Process_Discriminants,
38278 Analyze_Subtype_Declaration): Propagate the null-excluding attribute
38279 and carry out some static checks.
38280 (Build_Derived_Access_Type): Set the null-excluding attribute
38281 (Derived_Type_Declaration, Process_Subtype): Carry out some static
38284 * sem_ch4.adb (Analyze_Allocator): Carry out some static checks
38286 * sem_ch5.adb (Analyze_Assignment): Carry out some static checks
38288 * sem_ch6.adb (Process_Formals): Carry out some static checks.
38289 (Set_Actual_Subtypes): Generate null-excluding subtype if the
38290 null-excluding part was present; it is not required to be done here in
38291 case of anonymous access types.
38292 (Set_Formal_Mode): Ada 0Y allows anonymous access to have the null
38295 * sem_res.adb (Resolve_Actuals): Carry out some static check
38296 (Resolve_Null): Allow null in anonymous access
38298 * sinfo.adb: New subprogram Null_Exclusion_Present
38299 All_Present and Constant_Present available on access_definition nodes
38301 * sinfo.ads: New flag Null_Exclusion_Present on subtype_declaration,
38302 object_declaration, derived_type_definition, component_definition,
38303 discriminant_specification, access_to_object_definition,
38304 access_function_definition, allocator, access_procedure_definition,
38305 access_definition, parameter_specification, All_Present and
38306 Constant_Present flags available on access_definition nodes.
38308 2004-03-29 Robert Dewar <dewar@gnat.com>
38310 * fname.adb, fname.ads, fname-sf.adb, fname-uf.adb, fname-uf.ads,
38311 gnat1drv.adb, lib.adb, lib.ads, lib-load.adb, lib-writ.adb,
38312 opt.ads, osint.adb, osint.ads, osint-c.adb, par.adb,
38313 par-ch10.adb, par-load.adb, par-prag.adb, sfn_scan.adb,
38314 sfn_scan.ads, sinput-l.adb, sinput-l.ads, switch-c.adb,
38315 sem_prag.adb: Updates to handle multiple units/file
38317 * par.adb: Change test for s-rpc to s-rp for detecting rpc and children
38319 * par.adb, memtrack.adb, prj-makr.adb, prj-part.adb,
38320 sem_util.adb: Minor reformatting
38322 * sem_ch12.adb: Add comment for previous change
38324 2004-03-29 Laurent Pautet <pautet@act-europe.fr>
38326 * osint.adb (Executable_Prefix): Set Exec_Name to the current
38327 executable name when not initialized. Otherwise, use its current value.
38329 * osint.ads (Exec_Name): Move Exec_Name from body to spec in order to
38330 initialize it to another executable name than the current one. This
38331 allows to configure paths for an executable name (gnatmake) different
38332 from the current one (gnatdist).
38334 2004-03-29 Ed Schonberg <schonberg@gnat.com>
38336 * exp_ch6.adb (Expand_Call): A call to a function declared in the
38337 current unit cannot be inlined if it appears in the body of a withed
38338 unit, to avoid order of elaboration problems in gigi.
38340 * exp_ch9.adb (Build_Protected_Sub_Specification): Generate debugging
38341 information for protected (wrapper) operation as well, to simplify gdb
38344 * sem_ch6.adb (Analyze_Subprogram_Body): For a private operation in a
38345 protected body, indicate that the entity for the generated spec comes
38346 from source, to ensure that references are properly generated for it.
38347 (Build_Body_To_Inline): Do not inline a function that returns a
38350 * sem_prag.adb (Process_Convention): If subprogram is overloaded, only
38351 apply convention to homonyms that are declared explicitly.
38353 * sem_res.adb (Make_Call_Into_Operator): If the operation is a function
38354 that renames an equality operator and the operands are overloaded,
38355 resolve them with the declared formal types, before rewriting as an
38358 2004-03-29 GNAT Script <nobody@gnat.com>
38360 * Make-lang.in: Makefile automatically updated
38362 2004-03-25 Vasiliy Fofanov <fofanov@act-europe.fr>
38364 * memtrack.adb: Log realloc calls, which are treated as free followed
38367 2004-03-25 Vincent Celier <celier@gnat.com>
38369 * prj-makr.adb (Process_Directories): Detect when a file contains
38370 several units. Do not include such files in the config pragmas or
38371 in the naming scheme.
38373 * prj-nmsc.adb (Record_Source): New parameter Trusted_Mode.
38374 Resolve links only when not in Trusted_Mode.
38375 (Find_Sources, Recursive_Find_Dirs, Find_Source_Dirs, Locate_Directory):
38376 Do not resolve links for the display names.
38378 * prj-part.adb (Parse_Single_Project, Project_Path_Name_Of): Do not
38379 resolve links when computing the display names.
38381 2004-03-25 Thomas Quinot <quinot@act-europe.fr>
38383 * sem_attr.adb (Check_Dereference): When the prefix of a 'Tag
38384 attribute reference does not denote a subtype, it can be any
38385 expression that has a classwide type, potentially after an implicit
38386 dereference. In particular, the prefix can be a view conversion for
38387 a classwide type (for which Is_Object_Reference holds), but it can
38388 also be a value conversion for an access-to-classwide type. In the
38389 latter case, there is an implicit dereference, and the original node
38390 for the prefix does not verify Is_Object_Reference.
38392 * sem_util.adb (Is_Dependent_Component_Of_Mutable_Object): A view
38393 conversion of a discriminant-dependent component of a mutable object
38396 2004-03-25 Ed Schonberg <schonberg@gnat.com>
38398 * freeze.adb (Freeze_Entity): When an inherited subprogram is
38399 inherited, has convention C, and has unconstrained array parameters,
38400 place the corresponding warning on the derived type declaration rather
38401 than the original subprogram.
38403 * sem_ch12.adb (Instantiate_Formal_Subprogram): Set From_Default
38404 indication on renaming declaration, if formal has a box and actual
38407 * sem_ch8.adb (Analyze_Subprogram_Renaming): Use From_Default flag to
38408 determine whether to generate an implicit or explicit reference to
38409 the renamed entity.
38411 * sinfo.ads, sinfo.adb: New flag From_Default, to indicate that a
38412 subprogram renaming comes from a defaulted formal subprogram in an
38415 2004-03-25 Gary Dismukes <dismukes@gnat.com>
38417 * sem_elab.adb (Check_Elab_Call): Refine loop that checks for default
38418 value expressions to ensure that calls within a component definition
38419 will be checked (since those are evaluated during the record type's
38422 2004-03-25 Arnaud Charlet <charlet@act-europe.fr>
38424 * s-tpobop.adb: Code clean up:
38425 (Requeue_Call): Extract from PO_Service_Entries to remove duplicated
38427 (PO_Do_Or_Queue): Remove duplicated code and use Requeue_Call.
38429 2004-03-25 Jose Ruiz <ruiz@act-europe.fr>
38431 * Makefile.in: Clean up in the ravenscar run time.
38433 2004-03-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
38435 * decl.c (gnat_to_gnu_entity, case E_Access_Type): Pass value
38436 of No_Strict_Aliasing to build_pointer_type_for_mode.
38437 * utils.c (update_pointer_to): Walk pointer and ref chains.
38439 2004-03-22 Cyrille Comar <comar@act-europe.fr>
38441 * ali.ads: Fix Comment about Dynamic_Elab.
38443 * gnatls.adb (Output_Unit): Add output of many flags (Dynamic_Elab,
38444 Has_RACW, Is_Generic, etc.)
38445 (Output_Object, Gnatls): Take into account ALI files not attached to
38448 2004-03-22 Vincent Celier <celier@gnat.com>
38450 * gprep.adb: Change all String_Access to Name_Id
38451 (Is_ASCII_Letter): new function
38452 (Double_File_Name_Buffer): New procedure
38453 (Preprocess_Infile_Name): New procedure
38454 (Process_Files): New procedure
38455 (Gnatprep): Check if output and input are existing directories.
38456 Call Process_Files to do the real job.
38458 2004-03-22 Robert Dewar <dewar@gnat.com>
38460 * prj-env.adb, prj-nmsc.ads, prj-proc.ads,
38461 s-stache.ads, s-stache.adb: Comment updates. Minor reformatting.
38463 2004-03-22 Sergey Rybin <rybin@act-europe.fr>
38465 * scn.adb (Contains): Add check for EOF, is needed for a degenerated
38466 case when the source contains only comments.
38468 2004-03-22 Ed Schonberg <schonberg@gnat.com>
38470 * sem_ch10.adb (Analyze_Compilation_Unit): When generating a
38471 declaration for a child subprogram body that acts as a spec, indicate
38472 that the entity in the declaration needs debugging information.
38474 * sem_ch3.adb (Complete_Private_Subtype): Do not build an underlying
38475 full view if the subtype is created for a constrained record component;
38476 gigi has enough information to construct the record, and there is no
38477 place in the tree for the declaration.
38479 * sem_ch6.adb (Build_Body_To_Inline): Use an internal name without
38480 serial number for the dummy body that is built for analysis, to avoid
38481 inconsistencies in the generation of internal names when compiling
38484 2004-03-22 Thomas Quinot <quinot@act-europe.fr>
38486 * sem_util.adb (Is_Object_Reference): A view conversion denotes an
38489 2004-03-22 GNAT Script <nobody@gnat.com>
38491 * Make-lang.in: Makefile automatically updated
38493 2004-03-21 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
38495 * decl.c (gnat_to_gnu_entity): Use SUBSTITUTE_PLACEHOLDER_IN_EXPR.
38496 * trans.c (tree_transform, emit_index_check): Likewise.
38497 * utils.c (build_template): Likewise.
38498 (max_size, convert): Remove handling of WITH_RECORD_EXPR.
38499 (maybe_unconstrained_array, unchecked_convert): Likewise.
38500 * utils2.c (gnat_truthvalue_conversion, build_binary_op): Likewise.
38501 (build_unary_op): Likewise.
38502 (compare_arrays, build_allocator): Use SUBSTITUTE_PLACEHOLDER_IN_EXPR.
38503 (fill_vms_descriptor): Likewise.
38504 (build_call_alloc_dealloc): Likewise.
38506 * gigi.h (build_call_alloc_dealloc): Alignment is unsigned.
38508 2004-03-20 Joseph S. Myers <jsm@polyomino.org.uk>
38511 * gnat_ug.texi: Add info directory category and entry.
38512 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
38513 gnat_ug_wnt.texi: Regenerate.
38515 2004-03-19 Arnaud Charlet <charlet@act-europe.fr>
38517 * ada-tree.h: Update copyright notice.
38518 Minor reformatting.
38520 2004-03-19 Olivier Hainque <hainque@act-europe.fr>
38522 * decl.c (gnat_to_gnu_entity, case E_Exception): Handle VMS exceptions
38523 as regular exception objects and not as mere integers representing the
38524 condition code. The latter approach required some dynamics to mask off
38525 severity bits, which did not fit well into the GCC table based model.
38526 (gnat_to_gnu_entity, objects): Don't supply an external name for VMS
38527 exception data objects. We don't it and it would conflict with the other
38528 external symbol we have to generate for such exceptions.
38530 * trans.c (tree_transform, case N_Exception_Handler): Remove part of
38531 the special code for VMS exceptions, since these are now represented
38532 as regular exceptions objects.
38534 2004-03-19 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
38536 * decl.c (debug_no_type_hash): Remove.
38537 (gnat_to_gnu_entity, case E_Array_Type): Don't set and clear it.
38538 * misc.c (LANG_HOOK_HASH_TYPE): Redefine.
38540 2004-03-19 Laurent Guerby <laurent@guerby.net>
38542 * sem_prag.adb (Suppress_Unsuppress_Echeck): use loop instead of
38543 aggregate, allows bootstrap from 3.3 on powerpc-darwin.
38545 2004-03-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
38547 * ada-tree.h (TYPE_LEFT_JUSTIFIED_MODULAR_P): Add checking.
38548 (TYPE_CONTAINS_TEMPLATE_P, TYPE_OBJECT_RECORD_TYPE): Likewise.
38549 (TYPE_RM_SIZE_INT): Directly use type.values.
38550 (TREE_LOOP_ID): Clean up check.
38551 * decl.c (gnat_to_gnu_entity, case E_Enumeration_Type): Use
38552 TYPE_VALUES, not TYPE_FIELDS.
38553 * trans.c (convert_with_check): Delay access of bounds of basetype
38554 until sure is numeric.
38556 2004-03-18 Arnaud Charlet <charlet@act-europe.fr>
38558 * 5atpopsp.adb: Remove RTEMS from list of platforms using this file.
38561 * 5ataprop.adb, 5ftaprop.adb, 5htaprop.adb, 5itaprop.adb, 5staprop.adb,
38562 5vtaprop.adb, 5wtaprop.adb, 7staprop.adb (Finalize_TCB): Use
38563 Specific.Set instead of direct call to e.g pthread_setspecific.
38565 2004-03-18 Thomas Quinot <quinot@act-europe.fr>
38567 * adaint.c: Update comments.
38569 * Makefile.in: set PREFIX_OBJS, SYMLIB, THREADSLIB, and
38570 GNATLIB_SHARED for FreeBSD.
38572 2004-03-18 Jose Ruiz <ruiz@act-europe.fr>
38574 * init.c [VxWorks]: Do not fix the stack size for the environment task.
38575 When needed (stack checking) the stack size is retrieved
38576 from the VxWorks kernel.
38578 * Makefile.in: Flag -nostdinc is required when building the run time
38579 for avoiding looking for files in the base compiler.
38580 Add the VxWorks specific version of the package body for
38581 System.Stack_checking.Operations (5zstchop.adb).
38583 * Make-lang.in: Add the object file for
38584 System.Stack_Checking.Operations.
38586 * Makefile.rtl: Add object file for the package
38587 System.Stack_Checking.Operations.
38589 * s-stchop.ads, s-stchop.adb, 5zstchop.adb: New files.
38591 * s-stache.ads, s-stache.adb: Move the operations related to stack
38592 checking from this package to package System.Stack_Checking.Operations.
38593 This way, stack checking operations are only linked in the final
38594 executable when using the -fstack-check flag.
38596 2004-03-18 Doug Rupp <rupp@gnat.com>
38598 * Makefile.in [VMS]: Handle 64 bit specs (5qsystem.ads, 5xcrtl.ads).
38601 * 5qsystem.ads, 5xcrtl.ads: New files.
38603 2004-03-18 Vincent Celier <celier@gnat.com>
38605 * prj.adb (Reset): Reset hash table Files_Htable
38607 * prj-env.adb (Source_Paths, Object_Paths): New tables.
38608 (Add_To_Source_Path, Add_To_Object_Path): New procedures, to replace
38609 the procedures Add_To_Path_File.
38610 (Set_Ada_Paths): Accumulate source and object dirs in the tables,
38611 making sure that each directory is present only once and, for object
38612 dirs, when a directory already present is added, the duplicate is
38613 removed and the directory is always put as the last in the table.
38614 Write the path files at the end of these accumulations.
38616 * prj-nmsc.adb (Record_Source): Add source file name in hash table
38617 Files_Htable for all sources.
38619 * prj-proc.adb (Process): Remove restrictions between not directly
38620 related extending projects.
38622 2004-03-18 Emmanuel Briot <briot@act-europe.fr>
38624 * prj-nmsc.ads, prj-nmsc.adb (Ada_Check): New parameter Trusted_Mode.
38625 (Find_Sources): Minor speed optimization.
38627 * prj-proc.ads, prj-proc.adb (Check, Recursive_Check, Process): New
38628 parameter Trusted_Mode.
38630 2004-03-18 Sergey Rybin <rybin@act-europe.fr>
38632 * scn.adb (Determine_License): Take into account a degenerated case
38633 when the source contains only comments.
38635 2004-03-18 Ed Schonberg <schonberg@gnat.com>
38637 * sem_warn.adb (Check_References): For a warning on a selected
38638 component that does not come from source, locate an uninitialized
38639 component of the record type to produce a more precise error message.
38641 2004-03-15 Jerome Guitton <guitton@act-europe.fr>
38643 * 3zsoccon.ads: Fix multicast options.
38645 * s-thread.ads: Move unchecked conversion from ATSD_Access to Address
38648 2004-03-15 Robert Dewar <dewar@gnat.com>
38650 * sem_prag.adb: Make sure No_Strict_Aliasing flag is set right when
38651 pragma used for a private type.
38653 * lib-xref.adb (Generate_Reference): Do not generate warning if
38654 reference is in a different unit from the pragma Unreferenced.
38656 * 5vtpopde.adb: Minor reformatting
38657 Fix casing of To_Task_ID
38659 * sem_ch13.adb (Validate_Unchecked_Conversion): Set No_Strict_Aliasing
38660 flag if we have an unchecked conversion to an access type in the same
38663 2004-03-15 Geert Bosch <bosch@gnat.com>
38665 * a-ngcoty.adb (Modulus): In alternate formula for large real or
38666 imaginary parts, use Double precision throughout.
38668 * a-tifiio.adb (Put_Scaled): Remove remaining pragma Debug. Not only
38669 we want to be able to compile run-time with -gnata for testing, but
38670 this may also be instantiated in user code that is compiled with -gnata.
38672 2004-03-15 Olivier Hainque <hainque@act-europe.fr>
38674 * s-stalib.ads (Exception_Code): New type, to represent Import/Export
38675 codes. Having a separate type for this is useful to enforce consistency
38676 throughout the various run-time units.
38677 (Exception_Data): Use Exception_Code for Import_Code.
38679 * s-vmextra.ads, s-vmexta.adb: Use Exception_Code instead of a mix of
38680 Natural and Integer in various places.
38681 (Register_VMS_Exception): Use Base_Code_In to compute the exception code
38682 with the severity bits masked off.
38683 (Register_VMS_Exception): Handle the additional exception data pointer
38686 * raise.c (_GNAT_Exception structure): Remove the handled_by_others
38687 component, now reflected by an exported accessor.
38688 (is_handled_by): New routine to compute whether the propagated
38689 occurrence matches some handler choice specification. Extracted out of
38690 get_action_description_for, and expanded to take care of the VMS
38692 (get_action_description_for): Use is_handled_by instead of an explicit
38693 complex condition to decide if the current choice at hand catches the
38694 propagated occurrence.
38696 * raise.h (Exception_Code): New type for C.
38698 * rtsfind.ads (RE_Id, RE_Unit_Table): Add
38699 System.Standard_Library.Exception_Code, to allow references from the
38700 pragma import/export expander.
38702 * a-exexpr.adb (Is_Handled_By_Others, Language_For, Import_Code_For):
38703 New accessors to allow easy access to GNAT exception data
38705 (GNAT_GCC_Exception record, Propagate_Exception): Get rid of the
38706 redundant Handled_By_Others component, helper for the personality
38707 routine which will now be able to call the appropriate exception data
38710 * cstand.adb (Create_Standard): Adjust the type of the Import_Code
38711 component of Standard_Exception_Type to be the closest possible to
38712 Exception_Code in System.Standard_Library, that we cannot get at this
38713 point. Expand a ??? comment to notify that this type node should
38714 probably be rewritten later on.
38716 * exp_prag.adb (Expand_Pragma_Import_Export_Exception): Adjust the
38717 registration call to include a pointer to the exception object in the
38720 * init.c (__gnat_error_handler): Use Exception_Code and Base_Code_In
38721 instead of int and explicit bitmasks.
38723 2004-03-15 Vincent Celier <celier@gnat.com>
38725 * vms_data.ads: Add new GNAT BIND qualifier /STATIC. Makes /NOSHARED
38726 equivalent to /STATIC and /NOSTATIC equivalent to /SHARED.
38728 * a-tasatt.adb (To_Access_Code): Remove this UC instantiation, no
38729 longer needed now that it is in the spec of
38730 System.Tasking.Task_Attributes.
38732 * adaint.h, adaint.c: (__gnat_create_output_file): New function
38734 * gnatcmd.adb: Fix bug introduced in previous rev: /= instead of =
38736 * g-os_lib.ads, g-os_lib.adb (Create_Output_Text_File): New function.
38738 * make.adb (Gnatmake): Do not check the executable suffix; it is being
38739 taken care of in Scan_Make_Arg.
38740 (Scan_Make_Arg): Add the executable suffix only if the argument
38741 following -o, in canonical case, does not end with the executable
38742 suffix. When in verbose mode and executable file name does not end
38743 with executable suffix, output the executable name, in canonical case.
38745 * s-tataat.ads (Access_Dummy_Wrapper): Add pragma No_Strict_Aliasing
38746 to avoid warnings when instantiating Ada.Task_Attributes.
38749 * mlib-prj.adb (Process_Imported_Libraries): Get the imported libraries
38750 in the correct order.
38752 * prj-makr.adb (Process_Directory): No longer use GNAT.Expect, but
38753 redirect standard output and error to a file for the invocation of the
38754 compiler, then read the file.
38756 * prj-nmsc.adb (Find_Sources): Use the Display_Value for each
38757 directory, instead of the Value.
38758 (Find_Source_Dirs): Remove useless code & comments.
38760 2004-03-15 Ed Schonberg <schonberg@gnat.com>
38762 * exp_ch3.adb (Freeze_Record_Type): If a primitive operation of a
38763 tagged type is inherited, and the parent operation is not frozen yet,
38764 force generation of a freeze node for the inherited operation, so the
38765 corresponding dispatch entry is properly initialized.
38766 (Make_Predefined_Primitive_Specs): Check that return type is Boolean
38767 when looking for user-defined equality operation.
38769 * exp_ch4.adb (Expand_Composite_Equality): Check that return type is
38770 boolean when locating primitive equality of tagged component.
38772 * exp_ch5.adb (Expand_Assign_Array): If the left-hand side is a
38773 bit-aligned field and the right-hand side a string literal, introduce
38774 a temporary before expanding assignment into a loop.
38776 * exp_ch9.adb (Expand_N_Task_Type_Declaration): Copy expression for
38777 priority in full, to ensure that any expanded subepxressions of it are
38778 elaborated in the scope of the init_proc.
38780 * exp_prag.adb (Expand_Pragma_Import): Search for initialization call
38781 after object declaration, skipping over code that may have been
38782 generated for validity checks.
38784 * sem_ch12.adb (Validate_Private_Type_Instance): If type has unknown
38785 discriminants, ignore the known discriminants of its full view, if
38786 any, to check legality.
38788 * sem_ch3.adb (Complete_Private_Subtype): Do not create constrained
38789 component if type has unknown discriminants.
38790 (Analyze_Private_Extension_Declaration): Discriminant constraint is
38791 null if type has unknown discriminants.
38793 * sem_ch6.adb (Analyze_Generic_Subprogram_Body): Generate reference
38794 for end label when present.
38796 * s-fileio.adb (Open): When called with a C_Stream, use given name for
38797 temporary file, rather than an empty string.
38799 2004-03-15 Ed Falis <falis@gnat.com>
38801 * s-thread.adb: Removed, no longer used.
38803 2004-03-15 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
38805 * decl.c (target.h): Now include.
38806 (gnat_to_gnu_entity, case E_Access_Type): Use mode derived from ESIZE
38807 in new build_pointer_from_mode calls for non-fat/non-thin pointer.
38808 (validate_size): For POINTER_TYPE, get smallest size permitted on
38811 * fe.h: Sort Einfo decls and add Set_Mechanism.
38813 * Makefile.in: (LIBGNAT_SRCS): Remove types.h.
38814 (ada/decl.o): Depends on target.h.
38816 * trans.c (tree_transform, N_Unchecked_Type_Conversion): Do not use
38817 FUNCTION_BOUNDARY; always use TYPE_ALIGN.
38819 2004-03-15 Thomas Quinot <quinot@act-europe.fr>
38821 * 5ztpopsp.adb, 56tpopsp.adb: Fix spelling of Task_ID.
38823 * exp_ch4.adb (Expand_N_Indexed_Component): Do not call
38824 Insert_Dereference_Action when rewriting an implicit dereference into
38825 an explicit one, this will be taken care of during expansion of the
38826 explicit dereference.
38827 (Expand_N_Slice): Same. Always do the rewriting, even for the case
38828 of non-packed slices, since the dereference action generated by
38829 expansion of the explicit dereference is needed in any case.
38830 (Expand_N_Selected_Component): When rewriting an implicit dereference,
38831 analyze and resolve the rewritten explicit dereference so it is seen
38833 (Insert_Dereference_Action): This procedure is now called only for the
38834 expansion of an N_Explcit_Dereference_Node. Do insert a check even for
38835 dereferences that do not come from source (including explicit
38836 dereferences resulting from rewriting implicit ones), but do not
38837 recursively insert a check for the dereference nodes contained within
38839 (Insert_Dereference_Action): Clarify and correct comment.
38841 2004-03-08 Paolo Bonzini <bonzini@gnu.org>
38844 Move language detection to the top level.
38845 * config-lang.in: Build by default.
38847 2004-03-05 Robert Dewar <dewar@gnat.com>
38849 * 56taprop.adb, 5ataprop.adb: Remove unneeded unchecked conversions
38851 * a-tags.adb, a-tags.ads, s-finimp.adb, s-finroo.ads,
38852 i-cpoint.ads, i-cpoint.adb, i-cstrin.adb, i-cstrin.ads,
38853 5iosinte.ads, 5sosinte.ads, 5staspri.ads, 5itaprop.adb,
38854 5staprop.adb, 5wtaprop.adb, s-tataat.ads, s-tataat.adb: Move
38855 unchecked conversion to spec to avoid warnings.
38857 * s-tasini.adb, s-taskin.ads, 5atpopsp.adb: Correct spelling Task_Id
38860 * 7stpopsp.adb: Correct casing in To_Task_ID call
38862 * a-strsea.ads, a-strsea.adb: Minor reformatting
38864 * einfo.ads, einfo.adb: Define new flag No_Strict_Aliasing
38866 * errout.ads: Switch for VMS is now NO_STRICT_ALIASING.
38867 Adjust Max_Msg_Length to be clearly large enough.
38869 * fe.h: Define In_Same_Source_Unit
38871 * osint.adb: Add pragma Warnings Off to suppress warnings
38872 * g-dyntab.adb, g-table.adb, g-thread.adb: Add Warnings (Off) to kill
38875 * opt.ads: Put entries in alpha order. Add entry for No_Strict_Aliasing
38877 * par-prag.adb: Add dummy entry for No_Strict_Aliasing pragma
38879 * sem_ch13.adb: Generate validate unchecked conversion nodes for gcc.
38881 * sem_ch3.adb: Set No_Strict_Aliasing flag if config pragma set.
38883 * sem_prag.adb: Implement pragma No_Strict_Aliasing.
38885 * sinfo.ads: Remove obsolete comment on validate unchecked conversion
38886 node. We now do generate them for gcc back end.
38888 * table.adb, sinput.adb: Add pragma Warnings Off to suppress aliasing
38891 * sinput-c.adb: Fix bad name in header.
38892 Add pragma Warnings Off to suppress aliasing warning.
38894 * sinput-l.adb: Add pragma Warnings Off to suppress aliasing warning.
38896 * snames.h, snames.ads, snames.adb: Add entry for pragma
38897 No_Strict_Aliasing.
38899 2004-03-05 Vincent Celier <celier@gnat.com>
38901 * prj-com.ads: Add hash table Files_Htable to check when a file name
38902 is already a source of another project.
38904 * prj-nmsc.adb (Record_Source): Before recording a new source, check
38905 if its file name is not already a source of another project. Report an
38908 * gnatcmd.adb: When GNAT PRETTY is invoked with a project file and no
38909 source file name, call gnatpp with all the sources of the main project.
38911 * vms_conv.adb (Initialize): GNAT PRETTY may be called with any number
38914 * vms_data.ads: Correct documentation of new /OPTIMIZE keyword
38915 NO_STRICT_ALIASING. Add new qualifier for GNAT PRETTY:
38916 /RUNTIME_SYSTEM=, converted to --RTS=
38917 /NOTABS, converted to -notabs
38919 2004-03-05 Pascal Obry <obry@gnat.com>
38921 * make.adb: Minor reformatting.
38923 2004-03-05 Ed Schonberg <schonberg@gnat.com>
38925 Part of implemention of AI-262.
38926 * par-ch10.adb (P_Context_Clause): Recognize private with_clauses.
38928 * sem_ch10.ads, sem_ch10.adb: (Install_Private_With_Clauses): New
38931 * sem_ch3.adb (Analyze_Component_Declaration): Improve error message
38932 when component type is a partially constrained class-wide subtype.
38933 (Constrain_Discriminated_Type): If parent type has unknown
38934 discriminants, a constraint is illegal, even if full view has
38936 (Build_Derived_Record_Type): Inherit discriminants when deriving a type
38937 with unknown discriminants whose full view is a discriminated record.
38939 * sem_ch7.adb (Preserve_Full_Attributes): Preserve Has_Discriminants
38940 flag, to handle properly derivations of tagged types with unknown
38942 (Analyze_Package_Spec, Analyze_Package_Body): Install
38943 Private_With_Clauses before analyzing private part or body.
38945 * einfo.ads: Indicate that both Has_Unknown_Discriminants and
38946 Has_Discriminants can be true for a given type (documentation).
38948 2004-03-05 Arnaud Charlet <charlet@act-europe.fr>
38950 * s-restri.ads: Fix license (GPL->GMGPL).
38952 * s-tassta.adb: Minor reformatting.
38954 * s-tasren.adb: Replace manual handling of Self_Id.ATC_Nesting_Level
38955 by calls to Exit_One_ATC_Level, since additional clean up is performed
38958 * s-tpobop.adb: Replace manual handling of Self_Id.ATC_Nesting_Level
38959 by calls to Exit_One_ATC_Level, since additional clean up is performed
38962 2004-03-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
38964 * trans.c: Reflect GCC changes to fix bootstrap problem.
38965 Add warning for suspicious aliasing unchecked conversion.
38967 2004-03-05 GNAT Script <nobody@gnat.com>
38969 * Make-lang.in: Makefile automatically updated
38971 2004-03-02 Emmanuel Briot <briot@act-europe.fr>
38973 * ali.adb (Read_Instantiation_Instance): Do not modify the
38974 current_file_num when reading information about instantiations, since
38975 this corrupts files in later references.
38977 2004-03-02 Vincent Celier <celier@gnat.com>
38979 * bcheck.adb (Check_Consistency): Get the full path of an ALI file
38980 before checking if it is read-only.
38982 * bld.adb (Recursive_Process): Concatenate <PROJECT>.src_dirs in front
38983 of SRC_DIRS and eliminate duplicates.
38985 * gprcmd.adb: Replace command "path" with command "path_sep" to return
38986 the path separator.
38987 (Usage): Document path_sep
38989 * Makefile.generic: For Ada and GNU C++ cases, link directly with the
38990 C++ compiler. No need for a script.
38991 Replace use of C*_INCLUDE_PATH env var for GCC compilers with CPATH.
38992 Do not call gprcmd to build the C*_INCLUDE_PATHs, do it with function
38995 * prj-env.adb (For_All_Source_Dirs): Only add source dirs in project
38996 where there are Ada sources.
38997 (Set_Ada_Paths): Only add to the include path the source dirs of project
38999 (Add_To_Path): Add the Display_Values of the directories, not their
39002 * prj-nmsc.adb (Find_Sources): Set flag Sources_Present in the project
39005 * prj-nmsc.adb (Add_ALI_For): Make sure that the element Display_Value
39007 (Find_Source_Dirs): Set Display_Value to a non canonicalized value, only
39008 Value is canonicalized.
39009 (Language_Independent_Check): Do not copy Value to Display_Value when
39010 canonicalizing Value.
39012 * prj-part.adb (Post_Parse_Context_Clause): Compare canonical cased
39013 path to find limited with cycles.
39014 (Parse_Single_Project): Use canonical cased path to find the end of a
39017 2004-03-02 Ed Schonberg <schonberg@gnat.com>
39019 * sem_ch10.adb (Optional_Subunit): Verify that unit contains a subunit
39020 and not a child unit.
39022 * sinfo.ads, sinfo.adb: Rearrange flags so that Private_Present can
39023 appear in a with_clause.
39025 * decl.c (gnat_to_gnu_type): If entity is a generic type, which can
39026 only happen in type_annotate mode, do not try to elaborate it.
39028 * exp_util.adb (Force_Evaluation): If expression is a selected
39029 component on the left of an assignment, use a renaming rather than a
39030 temporary to remove side effects.
39032 * freeze.adb (Freeze_Entity): Do not freeze a global entity within an
39033 inlined instance body, which is analyzed before the end of the
39036 2004-03-02 Robert Dewar <dewar@gnat.com>
39038 * par-ch10.adb, par-ch3.adb, par-ch4.adb, scng.adb,
39039 sem_ch4.adb: Use new feature for substitution of keywords in VMS
39041 * errout.ads, errout.adb: Implement new circuit for substitution of
39044 * sem_case.adb (Analyze_Choices): Place message properly when case is
39045 a subtype reference rather than an explicit range.
39047 * sem_elim.adb, s-tpobop.ads, exp_ch2.adb: Minor reformatting
39049 2004-03-02 Doug Rupp <rupp@gnat.com>
39051 * init.c (__gnat_initialize)[VMS]: Resignal RDB-E-STREAM_EOF.
39053 2004-03-02 Thomas Quinot <quinot@act-europe.fr>
39055 * s-tporft.adb: Add missing locking around call to Initialize_ATCB.
39057 2004-03-02 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
39059 * utils.c (finish_record_type): Do not set DECL_NONADDRESSABLE for a
39062 2004-02-25 Robert Dewar <dewar@gnat.com>
39064 * 51osinte.ads, 52osinte.ads, 53osinte.ads, 54osinte.ads,
39065 55osinte.ads, 56osinte.ads, 5aosinte.ads, 5bosinte.ads,
39066 5cosinte.ads, 5fosinte.ads, 5gosinte.ads, 5hosinte.ads,
39067 5iosinte.ads, 5losinte.ads, 5nosinte.ads, 5oosinte.ads,
39068 5posinte.ads, 5sosinte.ads, 5tosinte.ads, 5vosinte.ads,
39069 5wosinte.ads, 5zosinte.ads: Move instances of Unchecked_Conversion to
39070 the defining instance of the type to avoid aliasing problems.
39071 Fix copyright header. Fix bad comments in package header.
39073 * exp_util.adb, prj-part.adb, prj-part.adb: Minor reformatting
39075 2004-02-25 Ed Schonberg <schonberg@gnat.com>
39077 * exp_ch2.adb (Param_Entity): Handle properly formals that have been
39078 rewritten as references when aliased through an address clause.
39080 * sem_ch4.adb (Try_Indirect_Call): Normalize actuals before checking
39081 whether call can be interpreted as an indirect call to the result of a
39082 parameterless function call returning an access subprogram.
39084 2004-02-25 Arnaud Charlet <charlet@act-europe.fr>
39087 * exp_ch7.adb (Make_Clean): Remove generation of calls to
39088 Unlock[_Entries], since this is now done by Service_Entries directly.
39090 * exp_ch9.adb (Build_Protected_Subprogram_Body): ditto.
39092 * s-tpobop.ads, s-tpobop.adb (PO_Service_Entries): New nested procedure
39093 Requeue_Call for better code readability. Change spec and update calls:
39094 PO_Service_Entries now unlock the PO on exit.
39095 (Protected_Entry_Call, Timed_Protected_Entry_Call): Update calls to
39096 PO_Service_Entries.
39098 * s-tposen.ads, s-tposen.adb (Service_Entry): Now unlock the PO on exit.
39100 * s-taenca.adb, s-tasren.adb: Update calls to PO_Service_Entries.
39102 2004-02-25 Sergey Rybin <rybin@act-europe.fr>
39104 * exp_ch9.adb (Build_Simple_Entry_Call): Prevent expanding the
39105 protected subprogram call and analyzing the result of such expanding
39106 in case when the called protected subprogram is eliminated.
39108 * sem_elim.adb (Check_Eliminated): Skip blocks when comparing scope
39111 2004-02-25 Jerome Guitton <guitton@act-europe.fr>
39113 * Makefile.in: Clean ups.
39115 2004-02-23 Ed Schonberg <schonberg@gnat.com>
39117 * exp_ch6.adb (Expand_N_Subprogram_Declaration): Do not create
39118 protected operations if original subprogram is flagged as eliminated.
39119 (Expand_N_Subprogram_Body): For a protected operation, create
39120 discriminals for next operation before checking whether the operation
39123 * exp_ch9.adb (Expand_N_Protected_Body,
39124 Expand_N_Protected_Type_Declaration): Do not generate specs and bodies
39125 for internal protected operations if the original subprogram is
39128 * sem_elim.adb (Check_Eliminated): Handle properly protected operations
39129 declared in a single protected object.
39131 2004-02-23 Vincent Celier <celier@gnat.com>
39133 * prj-attr.adb: Make attribute Builder'Executable an associative array,
39134 case insensitive if file names are case insensitive, instead of a
39135 standard associative array.
39137 * prj-attr.adb (Initialize): For 'b' associative arrays, do not set
39138 them as case insensitive on platforms where the file names are case
39141 * prj-part.adb (Parse_Single_Project): Make sure, when checking if
39142 project file has already been parsed that canonical path are compared.
39144 2004-02-23 Robert Dewar <dewar@gnat.com>
39146 * sinput-c.ads: Correct bad unit title in header
39148 * freeze.adb: Minor reformatting
39150 2004-02-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
39152 * trans.c (tree_transform, case N_Procedure_Call_Statement): For
39153 nonaddressable COMPONENT_REF that is removing padding that we are
39154 taking the address of, take the address of the padded record instead
39155 if item is variable size.
39157 2004-02-20 Robert Dewar <dewar@gnat.com>
39159 * bld.adb, exp_util.adb, gprcmd.adb: Minor reformatting
39161 2004-02-20 Ed Schonberg <schonberg@gnat.com>
39163 * freeze.adb (Freeze_Record_Type): Generalize mechanism that generates
39164 itype references for the constrained designated type of a component
39165 whose base type is already frozen.
39167 2004-02-20 Arnaud Charlet <charlet@act-europe.fr>
39169 * init.c (__gnat_error_handler [tru64]): Rewrite previous change to
39170 avoid GCC warnings.
39172 2004-02-20 Sergey Rybin <rybin@act-europe.fr>
39174 * sem_ch12.adb (Analyze_Formal_Package): Create a new defining
39175 identifier for a phantom package that rewrites the formal package
39176 declaration with a box. The Add semantic decorations for the defining
39177 identifier from the original node (that represents the formal package).
39179 2004-02-19 Matt Kraai <kraai@alumni.cmu.edu>
39181 * Make-lang.in (ada/stamp-sdefault): Use the top level
39184 2004-02-19 Richard Henderson <rth@redhat.com>
39186 * misc.c (record_code_position): Add third build arg for RTL_EXPR.
39188 2004-02-18 Emmanuel Briot <briot@act-europe.fr>
39190 * ali.ads, ali.adb (First_Sdep_Entry): No longer a constant, so that
39191 Scan_ALI can be used for multiple ALI files without reinitializing
39194 2004-02-18 Robert Dewar <dewar@gnat.com>
39196 * debug.adb: Minor reformatting.
39198 2004-02-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
39200 * decl.c (gnat_to_gnu_entity, case object): Set DECL_POINTER_ALIAS_SET
39201 to zero if there is an address clause.
39203 2004-02-18 Thomas Quinot <quinot@act-europe.fr>
39205 * exp_util.adb (Side_Effect_Free): Any literal is side effects free.
39207 2004-02-18 Gary Dismukes <dismukes@gnat.com>
39209 * layout.adb (Layout_Component_List): Revise generation of call to
39210 discriminant-checking function to pass selections of all of the type's
39211 discriminants rather than just the variant-controlling discriminant.
39213 2004-02-18 Olivier Hainque <hainque@act-europe.fr>
39215 * 5gmastop.adb (Pop_Frame): Do not call exc_unwind, which is bound to
39216 fail in the current setup and triggers spurious system error messages.
39217 Pretend it occurred and failed instead.
39219 2004-02-18 Vincent Celier <celier@gnat.com>
39221 * bld.adb: Mark FLDFLAGS as saved
39222 (Process_Declarative_Items): Add Linker'Linker_Options to FLDFLAGS when
39223 it is not the root project. Put each directory to be
39224 extended between double quotes to prevent it to be expanded on Windows.
39225 (Recursive_Process): Reset CFLAGS/CXXFLAGS to nothing before processing
39226 the project file. Set them back to their initial values if they have not
39227 been set in the project file.
39229 * gprcmd.adb: (Gprdebug, Debug): New global variables
39230 (Display_Command): New procedure
39231 (Usage): Document new command "linkopts"
39232 Call Display_Command when env var GPRDEBUG has the value "TRUE"
39233 Implement new command "linkopts"
39234 Remove quotes that may be around arguments for "extend"
39235 Always call Normalize_Pathname with arguments formatted for the platform
39237 * Makefile.generic: Link C/C++ mains with $(FLDFLAGS)
39238 Change @echo to @$(display) in target clean to be able to clean silently
39240 * Makefile.prolog: Save FLDFLAGS and give it an initial empty value
39242 * prj-part.adb (Project_Path_Name_Of): Do not put final result in
39245 * prj-part.adb (Parse_Single_Project): Always call with From_Extended
39246 = Extending_All when current project is an extending all project.
39248 * vms_conv.adb (Output_File_Expected): New Boolean global variable,
39249 set to True only for LINK command, after Unix switch -o.
39250 (Process_Arguments): Set Output_File_Expected to True for LINK command
39251 after Unix switch -o. When Output_File_Expected is True, never add an
39252 extension to a file name.
39254 * 5vml-tgt.adb (Build_Dynamic_Library): Do not append "/OPTIONS" to the
39255 option file name, only to the --for-linker= switch.
39256 (Option_File_Name): If option file name do not end with ".opt", append
39259 2004-02-18 GNAT Script <nobody@gnat.com>
39261 * Make-lang.in: Makefile automatically updated
39263 2004-02-17 Matt Kraai <kraai@alumni.cmu.edu>
39265 * Make-lang.in (stamp-sdefault): Do not depend on
39268 2004-02-12 Zack Weinberg <zack@codesourcery.com>
39270 * config-lang.in: Disable Ada by default until probe logic for
39271 a bootstrap Ada compiler can be moved to the top level configure
39274 2004-02-12 Olivier Hainque <hainque@act-europe.fr>
39276 * decl.c (components_to_record): Don't claim that the internal fields
39277 we make to hold the variant parts are semantically addressable, because
39280 * exp_pakd.adb (Create_Packed_Array_Type): Rename Esiz into PASize and
39281 adjust the comment describing the modular type form when we can use it.
39282 (Install_PAT): Account for the Esiz renaming.
39284 * init.c (__gnat_error_handler for alpha-tru64): Arrange to clear the
39285 sc_onstack context indication before raising the exception to which
39286 the signal is mapped. Allows better handling of later signals possibly
39287 triggered by the resumed user code if the exception is handled.
39289 2004-02-12 Arnaud Charlet <charlet@act-europe.fr>
39291 * 5zinit.adb: Removed, no longer used.
39293 2004-02-12 Robert Dewar <dewar@gnat.com>
39295 * ali.adb: Remove separating space between parameters on R line. Makes
39296 format consistent with format used by the binder for Set_Globals call.
39298 * atree.ads, atree.adb: Minor reformatting (new function header format)
39300 * bindgen.adb: Add Run-Time Globals documentation section containing
39301 detailed documentation of the globals passed from the binder file to
39304 * gnatls.adb: Minor reformatting
39306 * init.c (__gnat_set_globals): Add note pointing to documentation in
39309 * lib-writ.ads, lib-writ.adb: Remove separating space between
39310 parameters on R line.
39311 Makes format consistent with format used by the binder for Set_Globals
39314 * osint.ads: Add 2004 to copyright notice
39317 * snames.ads: Correct capitalization of FIFO_Within_Priorities
39318 Noticed during code reading, documentation issue only
39320 * usage.adb: Remove junk line for obsolete C switch
39321 Noticed during code reading
39323 2004-02-12 Vincent Celier <celier@gnat.com>
39325 * bld.adb (Process_Declarative_Items): For Source_Dirs call gprcmd
39326 extend for each directory, so that multiple /** directories are
39327 extended individually.
39328 (Recursive_Process): Set the default for LANGUAGES to ada
39330 * gprcmd.adb: Define new command "ignore", to do nothing.
39331 Implement new comment "path".
39333 * Makefile.generic: Suppress output when SILENT is set
39334 Make sure that when compiler for C/C++ is gcc, the correct -x switch is
39335 used, so that the correct compiler is invoked.
39336 When compiler is gcc/g++, put search path in env vars C_INCLUDE_PATH/
39337 CXX_INCLUDE_PATH, to avoid failure with too long command lines.
39339 2004-02-12 Jerome Guitton <guitton@act-europe.fr>
39341 * Makefile.in: Clean ups and remove obsolete targets.
39343 2004-02-12 Ed Schonberg <schonberg@gnat.com>
39345 * exp_ch5.adb: Remove Possible_Unligned_Slice, in favor of the similar
39346 predicate declared in exp_util.
39348 * exp_util.adb: Add comments.
39350 * sem_ch10.adb (Analyze_Subunit): Remove ultimate parent unit from
39351 visibility before compiling context of the subunit.
39353 * sem_res.adb (Check_Parameterless_Call): If the context expects a
39354 value but the name is a procedure, do not attempt to analyze as a call,
39355 in order to obtain more telling diagnostics.
39357 * sem_util.adb (Wrong_Type): Further enhancement to diagnose missing
39358 'Access on parameterless function calls.
39359 (Normalize_Actuals): For a parameterless function call with missing
39360 actuals, defer diagnostic until resolution of enclosing call.
39362 * sem_util.adb (Wrong_Type): If the context type is an access to
39363 subprogram and the expression is a procedure name, suggest a missing
39366 2004-02-10 Arnaud Charlet <charlet@act-europe.fr>,
39367 Nathanael Nerode <neroden@gcc.gnu.org>
39371 Merge with libada-branch:
39372 * config-lang.in: Build libada only when ada is built.
39374 2004-02-09 Ed Schonberg <schonberg@gnat.com>
39376 * exp_ch4.adb (Expand_N_Op_Eq): When looking for the primitive equality
39377 for a tagged type, verify that both formals have the same type.
39379 * exp_ch6.adb (Add_Call_By_Copy_Code): Initialize properly the
39380 temporary when the formal is an in-parameter and the actual a possibly
39383 * exp_ch9.adb (Expand_Entry_Barrier): Resolve barrier expression even
39384 when expansion is disabled, to ensure proper name capture with
39385 overloaded literals. Condition can be of any boolean type, resolve
39388 * sem_ch8.adb (Analyze_Subprogram_Renaming): Emit warning if the
39389 renaming is for a formal subprogram with a default operator name, and
39390 there is a usable operator that is visible at the point of
39393 2004-02-09 Robert Dewar <dewar@gnat.com>
39395 * ali.adb (Scan_Ali) Add Ignore_Errors argument. This is a major
39396 rewrite to ignore errors in ali files, intended to allow tools downward
39397 compatibility with new versions of ali files.
39399 * ali.ads: Add new parameter Ignore_Errors
39401 * bcheck.adb (Check_Consistent_Restrictions): Fix error of sometimes
39402 duplicating the error message giving the file with restrictions.
39404 * debug.adb: Add debug flag I for gnatbind
39406 * errout.adb (Set_Msg_Insertion_Node): Suppress extra quotes around
39407 operators for the case where the operator is a defining operator.
39409 * exp_ch3.adb: Minor reformatting (new function spec format).
39411 * exp_ch4.adb: Add comment for previous change, and make minor
39412 adjustment to loop to always check for improper loop termination.
39413 Minor reformatting throughout (new function spec format).
39415 * gnatbind.adb: Implement -di debug flag for gnatbind
39417 * gnatlink.adb: Call Scan_ALI with Ignore_Errors set to True
39419 * gnatls.adb: Call Scan_ALI with Ignore_Errors set to True
39421 * lib-load.adb: Fix bad assertion.
39422 Found by testing and code reading.
39423 Minor reformatting.
39425 * lib-load.ads: Minor reformatting.
39427 * lib-writ.adb: There is only one R line now.
39429 * lib-writ.ads: Add documentation on making downward compatible changes
39430 to ali files so old tools work with new ali files.
39431 There is only one R line now.
39432 Add documentation on format incompatibilities (with special GPS note)
39434 * namet.ads, namet.adb: (Is_Operator_Name): New procedure
39436 * par-load.adb: Minor reformatting
39438 * sem_ch8.adb: Fix to error message from last update
39439 Minor reformatting and restructuring of code from last update
39441 * par-prag.adb, snames.adb, snames.ads, snames.h,
39442 sem_prag.adb: Implement pragma Profile.
39444 * stylesw.adb: Implement -gnatyN switch to turn off all style check
39447 * usage.adb: Add line for -gnatyN switch
39449 * vms_data.ads: Add entry STYLE_CHECKS=NONE for -gnatyN
39451 2004-02-09 Albert Lee <lee@gnat.com>
39453 * errno.c: define _SGI_MP_SOURCE for task-safe errno on IRIX
39455 2004-02-09 Ed Schonberg <schonberg@gnat.com>
39457 * exp_ch3.adb (Build_Slice_Assignment): Handle properly case of null
39460 * exp_ch6.adb (Expand_Call): Do not inline a call when the subprogram
39461 is nested in an instance that is not frozen yet, to avoid
39462 order-of-elaboration problems in gigi.
39464 * sem_attr.adb (Analyze_Attribute, case 'Access): Within an inlined
39465 body the attribute is legal.
39467 2004-02-09 Robert Dewar <dewar@gnat.com>
39469 * s-rident.ads: Minor comment correction
39471 * targparm.adb: Remove dependence on uintp completely. There was
39472 always a bug in Make in that it called Targparm before initializing
39473 the Uint package. The old code appeared to get away with this, but
39474 the new code did not! This caused an assertion error in gnatmake.
39476 * targparm.ads: Fix bad comment, restriction pragmas with parameters
39477 are indeed fully supported.
39479 2004-02-06 Alan Modra <amodra@bigpond.net.au>
39481 * misc.c (default_pass_by_ref): Update INIT_CUMULATIVE_ARGS call.
39483 2004-02-05 Kazu Hirata <kazu@cs.umass.edu>
39485 * ada/utils.c (create_param_decl): Replace PROMOTE_PROTOTYPES
39486 with targetm.calls.promote_prototypes.
39488 2004-02-04 Robert Dewar <dewar@gnat.com>
39490 * 5gtasinf.adb, 5gtasinf.ads, 5gtaprop.adb, ali.adb,
39491 ali.ads, gprcmd.adb: Minor reformatting
39493 * bindgen.adb: Output restrictions string for new style restrictions
39496 * impunit.adb: Add s-rident.ads (System.Rident) and
39497 s-restri (System.Restrictions)
39499 * lib-writ.adb: Fix bug in writing restrictions string (last few
39502 * s-restri.ads, s-restri.adb: Change name Restrictions to
39503 Run_Time_Restrictions to avoid conflict with package name.
39504 Add circuit to read and acquire run time restrictions.
39506 2004-02-04 Jose Ruiz <ruiz@act-europe.fr>
39508 * restrict.ads, restrict.adb: Use the new restriction
39509 No_Task_Attributes_Package instead of the old No_Task_Attributes.
39511 * sem_prag.adb: No_Task_Attributes is a synonym of
39512 No_Task_Attributes_Package.
39514 * snames.ads, snames.adb: New entry for proper handling of
39515 No_Task_Attributes.
39517 * s-rident.ads: Adding restriction No_Task_Attributes_Package
39518 (AI-00249) that supersedes the GNAT specific restriction
39519 No_Task_Attributes.
39521 2004-02-04 Ed Schonberg <schonberg@gnat.com>
39524 (Analyze_Pragma, case Warnings): In an inlined body, as in an instance
39525 body, an identifier may be wrapped in an unchecked conversion.
39527 2004-02-04 Vincent Celier <celier@gnat.com>
39529 * lib-writ.ads: Comment update for the W lines
39531 * bld.adb: (Expression): An empty string list is static
39533 * fname-uf.adb: Minor comment update
39535 * fname-uf.ads: (Get_File_Name): Document new parameter May_Fail
39537 * gnatbind.adb: Initialize Cumulative_Restrictions with the
39538 restrictions on the target.
39540 2004-02-03 Kazu Hirata <kazu@cs.umass.edu>
39542 * ada/trans.c (gigi): Use gen_rtx_SYMBOL_REF instead of
39545 2004-02-02 Arnaud Charlet <charlet@gnat.com>
39547 * Makefile.in: Remove setting of THREADSLIB on mips o32, unneeded.
39549 2004-02-02 Vincent Celier <celier@gnat.com>
39551 * gprcmd.adb (Check_Args): If condition is false, print the invoked
39552 comment before the usage.
39553 Gprcmd: Fail when command is not recognized.
39554 (Usage): Document command "prefix"
39556 * g-md5.adb (Digest): Process last block.
39557 (Update): Do not process last block. Store remaining characters and
39560 * g-md5.ads (Update): Document that several call to update are
39561 equivalent to one call with the concatenated string.
39562 (Context): Add fields to allow new Update behaviour.
39564 * fname-uf.ads/adb (Get_File_Name): New Boolean parameter May_Fail,
39565 defaulted to False.
39566 When May_Fail is True and no existing file can be found, return No_File.
39568 * 6vcstrea.adb: Inlined functions are now wrappers to implementation
39571 * lib-writ.adb (Write_With_Lines): When body file does not exist, use
39572 spec file name instead on the W line.
39574 2004-02-02 Robert Dewar <dewar@gnat.com>
39576 * ali.adb: Read and acquire info from new format restrictions lines
39578 * bcheck.adb: Add circuits for checking restrictions with parameters
39580 * bindgen.adb: Output dummy restrictions data
39581 To be changed later
39583 * ali.ads, checks.adb, exp_aggr.adb, exp_attr.adb, exp_ch11.adb,
39584 exp_ch3.adb, exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_util.adb,
39585 freeze.adb, gnat1drv.adb, sem_attr.adb, sem_ch10.adb, sem_ch11.adb,
39586 sem_ch12.adb, targparm.adb, targparm.ads, tbuild.adb, sem_ch2.adb,
39587 sem_elab.adb, sem_res.adb: Minor changes for new restrictions handling.
39589 * exp_ch9.adb (Build_Master_Entity): Cleanup the code (also suppresses
39590 the warning message on access to possibly uninitialized variable S)
39591 Minor changes for new restrictions handling.
39593 * gnatbind.adb: Minor reformatting
39594 Minor changes for new restrictions handling
39595 Move circuit for -r processing here from bcheck (cleaner)
39597 * gnatcmd.adb, gnatlink.adb: Minor reformatting
39599 * lib-writ.adb: Output new format restrictions lines
39601 * lib-writ.ads: Document new R format lines for new restrictions
39604 * s-restri.ads/adb: New files
39606 * Makefile.rtl: Add entry for s-restri.ads/adb
39608 * par-ch3.adb: Fix bad error messages starting with upper case letter
39611 * restrict.adb: Major rewrite throughout for new restrictions handling
39612 Major point is to handle restrictions with parameters
39614 * restrict.ads: Major changes in interface to handle restrictions with
39615 parameters. Also generally simplifies setting of restrictions.
39617 * snames.ads/adb: New entry for proper handling of No_Requeue
39619 * sem_ch3.adb (Count_Tasks): New circuitry for implementing Max_Tasks
39620 restriction counting.
39621 Other minor changes for new restrictions handling
39623 * sem_prag.adb: No_Requeue is a synonym for No_Requeue_Statements.
39624 Restriction_Warnings now allows full parameter notation
39625 Major rewrite of Restrictions for new restrictions handling
39627 2004-02-02 Javier Miranda <miranda@gnat.com>
39629 * par-ch3.adb (P_Identifier_Declarations): Give support to the Ada 0Y
39630 syntax rule for object renaming declarations.
39631 (P_Array_Type_Definition): Give support for the Ada 0Y syntax rule for
39632 component definitions.
39634 * sem_ch3.adb (Analyze_Component_Declaration): Give support to access
39636 (Array_Type_Declaration): Give support to access components. In addition
39637 it was also modified to reflect the name of the object in anonymous
39638 array types. The old code did not take into account that it is possible
39639 to have an unconstrained anonymous array with an initial value.
39640 (Check_Or_Process_Discriminants): Allow access discriminant in
39642 (Process_Discriminants): Allow access discriminant in non-limited types
39643 Initialize the new Access_Definition field in N_Object_Renaming_Decl
39644 node. Change Ada0Y to Ada 0Y in comments
39646 * sem_ch4.adb (Find_Equality_Types): Allow anonymous access types in
39647 equality operators.
39648 Change Ada0Y to Ada 0Y in comments
39650 * sem_ch8.adb (Analyze_Object_Renaming): Give support to access
39651 renamings Change Ada0Y to Ada 0Y in comments
39653 * sem_type.adb (Find_Unique_Type): Give support to the equality
39654 operators for universal access types
39655 Change Ada0Y to Ada 0Y in comments
39657 * sinfo.adb (Access_Definition, Set_Access_Definition): New subprograms
39659 * sinfo.ads (N_Component_Definition): Addition of Access_Definition
39661 (N_Object_Renaming_Declaration): Addition of Access_Definition field
39662 Change Ada0Y to Ada 0Y in comments
39664 * sprint.adb (Sprint_Node_Actual): Give support to the new syntax for
39665 component definition and object renaming nodes
39666 Change Ada0Y to Ada 0Y in comments
39668 2004-02-02 Jose Ruiz <ruiz@act-europe.fr>
39670 * restrict.adb: Use the new restriction identifier
39671 No_Requeue_Statements instead of the old No_Requeue for defining the
39672 restricted profile.
39674 * sem_ch9.adb (Analyze_Requeue): Check the new restriction
39675 No_Requeue_Statements.
39677 * s-rident.ads: Adding restriction No_Requeue_Statements (AI-00249)
39678 that supersedes the GNAT specific restriction No_Requeue. The later is
39679 kept for backward compatibility.
39681 2004-02-02 Ed Schonberg <schonberg@gnat.com>
39683 * lib.ads, i-cobol.ads, * s-stoele.ads, s-thread.ads, style.ads,
39684 5staprop.adb, atree.adb, atree.ads, g-crc32.ads: Remove redundant
39685 pragma and fix incorrect ones.
39687 * sem_prag.adb For pragma Inline and pragma Pure_Function, emit a
39688 warning if the pragma is redundant.
39690 2004-02-02 Thomas Quinot <quinot@act-europe.fr>
39692 * 5staprop.adb: Add missing 'constant' keywords.
39694 * Makefile.in: use consistent value for SYMLIB on
39695 platforms where libaddr2line is supported.
39697 2004-02-02 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
39699 * utils.c (end_subprog_body): Do not call rest_of_compilation if just
39702 2004-02-02 Olivier Hainque <hainque@act-europe.fr>
39704 * init.c (__gnat_install_handler): Setup an alternate stack for signal
39705 handlers in the environment thread. This allows proper propagation of
39706 an exception on stack overflows in this thread even when the builtin
39707 ABI stack-checking scheme is used without support for a stack reserve
39710 * utils.c (create_field_decl): Augment the head comment about bitfield
39711 creation, and don't account for DECL_BIT_FIELD in DECL_NONADDRESSABLE_P
39712 here, because the former is not accurate enough at this point.
39713 Let finish_record_type decide instead.
39714 Don't make a bitfield if the field is to be addressable.
39715 Always set a size for the field if the record is packed, to ensure the
39716 checks for bitfield creation are triggered.
39717 (finish_record_type): During last pass over the fields, clear
39718 DECL_BIT_FIELD when possible in the !STRICT_ALIGNMENT case, as this is
39719 not covered by the calls to layout_decl. Adjust DECL_NONADDRESSABLE_P
39720 from DECL_BIT_FIELD.
39722 2004-01-30 Kelley Cook <kcook@gcc.gnu.org>
39724 * Make-lang.in (doc/gnat_ug_unx.dvi): Use $(abs_docdir).
39725 (doc/gnat_ug_vms.dvi, doc/gnat_ug_unx.dvi): Likewise.
39726 (doc/gnat_ug_unx.dvi, doc/gnat-style.dvi): Likewise.
39728 2004-01-26 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
39730 * Makefile.in (mips-sgi-irix5): Remove -lathread from THREADSLIB.
39732 * 5fsystem.ads (Functions_Return_By_DSP): Set to False.
39733 (ZCX_By_Default): Likewise.
39734 (Front_End_ZCX_Support): Likewise.
39736 * 5gtaprop.adb (Stack_Guard): Mark T, On unreferenced.
39737 (Initialize_Lock): Mark Level unreferenced.
39738 (Sleep): Mark Reason unreferenced.
39739 (Timed_Sleep): Likewise.
39740 (Wakeup): Likewise.
39741 (Exit_Task): Use Result.
39742 (Check_No_Locks): Mark Self_ID unreferenced.
39744 * 5gtasinf.adb (New_Sproc): Make Attr constant.
39745 (Bound_Thread_Attributes): Make Sproc constant.
39746 (New_Bound_Thread_Attributes): Likewise.
39748 2004-01-26 Ed Schonberg <schonberg@gnat.com>
39750 * exp_ch3.adb (Build_Slice_Assignment): New TSS procedure for
39751 one-dimensional array an slice assignments, when component type is
39754 * exp_ch5.adb (Expand_Assign_Array): If array is one-dimensional,
39755 component type is controlled, and control_actions are in effect, use
39756 TSS procedure rather than generating inline code.
39758 * exp_tss.ads (TSS_Slice_Assign): New TSS procedure for one-dimensional
39759 arrays with controlled components.
39761 2004-01-26 Vincent Celier <celier@gnat.com>
39763 * gnatcmd.adb (GNATCmd): Add specification of argument file on the
39764 command line for the non VMS case.
39766 * gnatlink.adb (Process_Binder_File): When building object file, if
39767 GNU linker is used, put all object paths between quotes, to prevent ld
39768 error when there are unusual characters (such as '!') in the paths.
39770 * Makefile.generic: When there are sources in Ada and the main is in
39771 C/C++, invoke gnatmake with -B, instead of -z.
39773 * vms_conv.adb (Preprocess_Command_Data): New procedure, extracted
39774 from VMS_Conversion.
39775 (Process_Argument): New procedure, extracted from VMS_Conversion. Add
39776 specification of argument file on the command line.
39778 2004-01-26 Bernard Banner <banner@gnat.com>
39780 * Makefile.in: Enable GMEM_LIB and SYMLIB for x86_64
39782 2004-01-26 Ed Schonberg <schonberg@gnat.com>
39784 * snames.adb: Update copyright notice.
39785 Add info on slice assignment for controlled arrays.
39787 2004-01-23 Robert Dewar <dewar@gnat.com>
39789 * exp_aggr.adb: Minor reformatting
39791 * exp_ch9.adb: Minor code clean up
39793 Fix bad character in comment
39796 * targparm.adb (Get_Target_Parameters): Give clean abort error on
39797 unexpected end of file, along with more detailed message.
39799 2004-01-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
39801 * exp_pakd.adb (Install_PAT): Clear Freeze_Node for PAT and Etype of
39804 * decl.c (copy_alias_set): New function.
39805 (gnat_to_gnu_entity, make_aligning_type, make_packable_type): Use it.
39807 2004-01-23 Doug Rupp <rupp@gnat.com>
39809 * Makefile.in (install-gnatlib): Change occurrences of lib$$file to
39810 lib$${file} in case subsequent character is not a separator.
39812 2004-01-23 Vincent Celier <celier@gnat.com>
39814 * 5vml-tgt.adb (Build_Dynamic_Library): Invoke gcc with -shared-libgcc
39815 when the GCC version is at least 3.
39817 * make.adb: (Scan_Make_Arg): Pass -B to Scan_Make_Switches
39818 Remove all "Opt.", to prepare for opt split
39820 * prj-part.adb (Parse_Single_Project): New Boolean out parameter
39821 Extends_All. Set to True when the project parsed is an extending all
39822 project. Fails for importing an extending all project only when the
39823 imported project is an extending all project.
39824 (Post_Parse_Context_Clause): Set Is_Extending_All to the with clause,
39825 depending on the value of Extends_All returned.
39827 * prj-proc.adb (Process): Check that no project shares its object
39828 directory with a project that extends it, directly or indirectly,
39829 including a virtual project.
39830 Check that no project extended by another project shares its object
39831 directory with another also extended project.
39833 * prj-tree.adb (Is_Extending_All, Set_Is_Extending_All): Allow for
39834 Kind = N_With_Clause
39836 * prj-tree.ads: Minor reformatting
39837 Indicate that Flag2 also applies to N_With_Clause (Is_Extending_All).
39839 2004-01-23 Ed Schonberg <schonberg@gnat.com>
39841 * sem_ch13.adb (Analyze_Attribute_Definition_Clause): If the attribute
39842 applies to a type with an incomplete view, use full view in Name of
39843 clause, for consistency with uses of Get_Attribute_Definition_Clause.
39845 2004-01-23 Arnaud Charlet <charlet@act-europe.fr>
39847 * 5itaprop.adb (Set_Priority): Reset the priority to 0 when using
39848 SCHED_RR, since other values are not supported by this policy.
39849 (Initialize): Move initialization of mutex attribute to package
39850 elaboration, to prevent early access to this variable.
39852 * Makefile.in: Remove mention of Makefile.adalib, unused.
39854 * Makefile.adalib, 1aexcept.adb, 1aexcept.ads, 1ic.ads, 1ssecsta.adb,
39855 1ssecsta.ads: Removed, unused.
39857 2004-01-21 Javier Miranda <miranda@gnat.com>
39859 * exp_aggr.adb (Build_Record_Aggr_Code): Do not build the master
39860 entity if already built in the current scope.
39862 * exp_ch9.adb (Build_Master_Entity): Do not set the has_master_entity
39863 reminder in internal scopes. Required for nested limited aggregates.
39865 2004-01-21 Doug Rupp <rupp@gnat.com>
39867 * Makefile.in (hyphen): New variable, default value '-'. Set to '_' on
39868 VMS. Replace all occurences of libgnat- and libgnarl- with
39869 libgnat$(hyphen) and libgnarl$(hyphen).
39870 Fixed shared library build problem on VMS.
39872 2004-01-21 Robert Dewar <dewar@gnat.com>
39874 * mlib-prj.adb: Minor reformatting
39876 2004-01-21 Thomas Quinot <quinot@act-europe.fr>
39878 * prj-tree.adb, 7staprop.adb, vms_conv.adb, xr_tabls.adb: Add missing
39879 'constant' keywords for declaration of pointers that are not modified.
39881 * exp_pakd.adb: Fix English in comment.
39883 2004-01-21 Ed Schonberg <schonberg@gnat.com>
39886 * sem_ch3.adb (Analyze_Subtype_Declaration): For an array subtype,
39887 copy all attributes of the parent, including the foreign language
39890 2004-01-21 Sergey Rybin <rybin@act-europe.fr>
39893 * sem_ch9.adb (Analyze_Delay_Alternative): Add expression type check
39894 for 'delay until' statement.
39896 2004-01-20 Kelley Cook <kcook@gcc.gnu.org>
39898 * Make-lang.in: Replace $(docdir) with doc.
39899 (doc/gnat_ug_unx.info, doc/gnat_ug_vwx.info, doc/gnat_ug_vms.info
39900 doc/gnat_ug_wnt.info, doc/gnat_rm.info, doc/gnat-style.info): Update
39901 to use consistent MAKEINFO rule.
39902 (ada.man, ada.srcman): Dummy entry.
39903 (ADA_INFOFILES): Define.
39904 (ada.info, ada.srcinfo): New rules.
39906 2004-01-19 Arnaud Charlet <charlet@act-europe.fr>
39908 * utils.c: Update copyright notice, missed in previous change.
39910 2004-01-19 Vincent Celier <celier@gnat.com>
39912 * mlib-prj.adb (Build_Library.Add_ALI_For): Only add the ALI to the
39913 args if Bind is True. Set First_ALI, if not already done.
39914 (Build_Library): For Stand Alone Libraries, extract from one ALI file
39915 an eventual --RTS switch, for gnatbind, and all backend switches +
39916 --RTS, for linking.
39918 2004-01-19 Robert Dewar <dewar@gnat.com>
39920 * sem_attr.adb, memtrack.adb: Minor reformatting
39922 2004-01-19 Ed Schonberg <schonberg@gnat.com>
39924 * exp_ch6.adb (Expand_Call): Remove code to fold calls to functions
39925 that rename enumeration literals. This is properly done in sem_eval.
39927 * sem_eval.ads, sem_eval.adb (Eval_Call): New procedure to fold calls
39928 to functions that rename enumeration literals.
39930 * sem_res.adb (Resolve_Call): Use Eval_Call to fold static calls to
39931 functions that rename enumeration literals.
39933 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
39935 * Make-lang.in (utils.o): Depend on target.h.
39936 * utils.c: Include target.h.
39937 (process_attributes): Use targetm.have_named_sections instead
39938 of ASM_OUTPUT_SECTION_NAME.
39940 2004-01-16 Andreas Jaeger <aj@suse.de>
39942 * Makefile.in: Add $(DESTDIR).
39944 2004-01-15 Olivier Hainque <hainque@act-europe.fr>
39946 * decl.c (gnat_to_gnu_entity, E_Variable): Retrieve the object size
39947 also when not defining if a Size clause applies. That information is
39950 2004-01-15 Arnaud Charlet <charlet@act-europe.fr>
39952 * Makefile.in (install-gnatlib, gnatlib-shared-default): Set up
39953 symbolic links for the shared gnat run time when needed.
39955 2004-01-15 Vasiliy Fofanov <fofanov@act-europe.fr>
39957 * memtrack.adb (Gmem_Initialize): check that gmem.out could be opened
39958 for writing, and terminate with an error message if not.
39960 2004-01-15 Ed Schonberg <schonberg@gnat.com>
39962 * sem_attr.adb (Resolve_Attribute, case 'Access): Remove spurious
39963 warning on an access to subprogram in an instance, when the target
39964 type is declared in the same generic unit.
39965 (Eval_Attribute): If 'access is known to fail accessibility check,
39966 rewrite as a raise statement.
39968 2004-01-15 GNAT Script <nobody@gnat.com>
39970 * Make-lang.in: Makefile automatically updated
39972 2004-01-15 Kelley Cook <kcook@gcc.gnu.org>
39974 * Make-lang.in (ada.srcextra): Dummy entry.
39976 2004-01-14 Kelley Cook <kcook@gcc.gnu.org>
39978 * Make-lang.in: Only regenerate texi files if --enable-maintainer-mode.
39980 2004-01-13 Ed Schonberg <schonberg@gnat.com>
39982 * exp_ch3.adb (Build_Assignment): Fix bug in handling of controlled
39983 components that are initialized with aggregates.
39985 2004-01-13 Vincent Celier <celier@gnat.com>
39987 * gnatlink.adb (Process_Binder_File): To find directory of shared
39988 libgcc, if "gcc-lib" is not a subdirectory, look for the last
39989 subdirectory "lib" in the path of the shared libgnat or libgnarl.
39991 * make.adb (Gnatmake): If GCC version is at least 3, link with
39992 -shared-libgcc, when there is at least one shared library project.
39994 * opt.ads (GCC_Version): New integer constant.
39996 * adaint.c (get_gcc_version): New function.
39998 2004-01-13 Robert Dewar <dewar@gnat.com>
40000 * sem_dist.adb, sem_res.adb, sem_util.adb,
40001 sprint.adb, 3zsocthi.adb, einfo.adb, cstand.adb,
40002 exp_ch4.adb, exp_ch9.adb, exp_dist.adb: Minor reformatting
40004 2004-01-13 Thomas Quinot <quinot@act-europe.fr>
40006 * s-interr.adb, s-stache.adb, s-taenca.adb, g-regpat.adb,
40007 g-spitbo.adb, 5itaprop.adb: Add missing 'constant' keywords in object
40010 2004-01-12 Arnaud Charlet <charlet@act-europe.fr>
40012 * misc.c: Remove trailing spaces.
40013 Update copyright notice missed in previous change.
40016 * bld.adb (Recursive_Process): Reference prefix/share/gnat instead of
40019 * Makefile.generic: Update copyright.
40020 Add license notice.
40022 * Makefile.in (ADA_SHARE_MAKE_DIR): Set to prefix/share/gnat instead
40023 of prefix/share/make.
40025 * Makefile.prolog: Update copyright.
40026 Add license notice.
40028 2004-01-12 Laurent Pautet <pautet@act-europe.fr>
40030 * 3vsocthi.adb, 3vsocthi.ads, 3wsocthi.adb,
40031 3wsocthi.ads, 3zsocthi.adb, 3zsocthi.ads, g-socthi.adb,
40032 g-socthi.ads (Socket_Error_Message): Return C.Strings.chars_ptr
40035 * g-socket.adb (Raise_Socket_Error): Use new Socket_Error_Message
40038 2004-01-12 Javier Miranda <miranda@gnat.com>
40040 * cstand.adb, exp_aggr.adb, exp_ch3.adb, exp_ch9.adb, exp_dist.adb,
40041 exp_imgv.adb, exp_pakd.adb, exp_util.adb, par-ch3.adb, sem.adb,
40042 sem_ch12.adb, sem_ch3.adb, sem_dist.adb, sem_prag.adb, sem_res.adb,
40043 sem_util.adb, sinfo.adb, sinfo.ads, sprint.adb: Addition of
40044 Component_Definition node.
40046 2004-01-12 Ed Falis <falis@gnat.com>
40048 * impunit.adb: Add GNAT.Secondary_Stack_Info as user-visible unit
40050 2004-01-12 Thomas Quinot <quinot@act-europe.fr>
40052 * link.c: Change default libgnat kind to STATIC for FreeBSD.
40054 2004-01-12 Bernard Banner <banner@gnat.com>
40056 * Makefile.in: map 86numaux to a-numaux for x86_64
40058 2004-01-12 Ed Schonberg <schonberg@gnat.com>
40060 * lib-xref.adb (Get_Type_Reference): If the type is the subtype entity
40061 generated to rename a generic actual, go to the actual itself, the
40062 subtype is not a user-visible entity.
40064 * sem_ch7.adb (Uninstall_Declarations): If an entity in the visible
40065 part is a private subtype, reset the visibility of its full view, if
40066 any, to be consistent.
40069 * sem_ch12.adb (Analyze_Formal_Package): Diagnose properly an attempt
40070 to use a generic package G as a formal package for another generic
40073 2004-01-12 Robert Dewar <dewar@gnat.com>
40075 * trans.c (Eliminate_Error_Msg): New procedure called to generate msg
40077 * usage.adb: Remove mention of obsolete -gnatwb switch
40078 Noticed during code reading
40080 2004-01-12 Jerome Guitton <guitton@act-europe.fr>
40082 * 1ssecsta.adb: Minor changes for -gnatwa warnings
40084 2004-01-12 GNAT Script <nobody@gnat.com>
40086 * Make-lang.in: Makefile automatically updated
40088 2004-01-09 Mark Mitchell <mark@codesourcery.com>
40090 * misc.c (gnat_expand_expr): Add alt_rtl parameter.
40092 2004-01-07 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
40094 * link.c [sgi] (shared_libgnat_default): Change to STATIC.
40096 2004-01-05 Kelley Cook <kcook@gcc.gnu.org>
40098 * Make-lang.in: Revert stamp-xgnatug change from 2003-12-18.
40099 Update comment and copyright date.
40100 * stamp-xgnatug: Delete.
40102 2004-01-05 Robert Dewar <dewar@gnat.com>
40104 * 1ssecsta.ads: Default_Secondary_Stack is not a constant since it may
40105 be modified by the binder generated main program if the -D switch is
40108 * 4onumaux.ads, 4znumaux.ads: Add Pure_Function pragmas for all
40109 imported functions (since now we expect this to be done for imported
40112 * 5vtaprop.adb: Add several ??? for sections requiring more comments
40113 Minor reformatting throughout
40115 * 5zinit.adb: Minor reformatting
40116 Add 2004 to copyright date
40117 Minor changes to avoid -gnatwa warnings
40118 Correct some instances of using OR instead of OR ELSE (noted while
40119 doing reformatting)
40121 * sprint.adb: Minor updates to avoid -gnatwa warnings
40123 * s-secsta.ads, s-secsta.adb:
40124 (SS_Get_Max): New function to obtain high water mark for ss stack
40125 Default_Secondary_Stack is not a constant since it may be modified by
40126 the binder generated main program if the -D switch is used.
40128 * switch-b.adb: New -Dnnn switch for binder
40131 Make -gnatg imply all warnings currently in -gnatwa
40133 * vms_conv.adb: Minor reformatting
40134 Add 2004 to copyright notice
40135 Add 2004 to printed copyright notice
40137 * 3vexpect.adb, 4zsytaco.adb, 3wsocthi.adb, 3zsocthi.adb,
40138 3zsocthi.adb, 56taprop.adb, 56tpopsp.adb, 5amastop.adb,
40139 5aml-tgt.adb, 5ataprop.adb, 5ataprop.adb, 5atpopsp.adb,
40140 5ftaprop.adb, 5ginterr.adb, 5gmastop.adb, 5gml-tgt.adb,
40141 5gtaprop.adb, 5hml-tgt.adb, 5hml-tgt.adb, 5hml-tgt.adb,
40142 5htaprop.adb, 5htraceb.adb, 5itaprop.adb, 5lml-tgt.adb,
40143 5sml-tgt.adb, 5staprop.adb, 5staprop.adb, 5stpopsp.adb,
40144 5vasthan.adb, 5vinmaop.adb, 5vinterr.adb, 5vtaprop.adb,
40145 5vml-tgt.adb, 5vtaprop.adb, 5wosprim.adb, 5wtaprop.adb,
40146 5zinterr.adb, 5zintman.adb, 5zml-tgt.adb, 5ztaprop.adb,
40147 6vcpp.adb, 6vcstrea.adb, 7staprop.adb, 7stpopsp.adb,
40148 vxaddr2line.adb, vxaddr2line.adb, xref_lib.adb, xr_tabls.adb,
40149 xr_tabls.ads, s-tasdeb.adb, s-tasdeb.adb, sem_res.ads,
40150 sem_util.adb, sem_util.adb, sem_util.ads, s-interr.adb,
40151 checks.adb, clean.adb, cstand.adb, einfo.ads,
40152 einfo.adb, exp_aggr.adb, exp_ch11.adb, exp_ch3.adb,
40153 exp_ch4.adb, exp_ch5.adb, exp_ch7.adb, exp_ch9.adb,
40154 prj-nmsc.adb, prj-pp.adb, prj-util.adb, sem_attr.adb,
40155 sem_ch10.adb, sem_ch12.adb, sem_ch4.adb, g-dirope.adb,
40156 g-dirope.ads, gnatlbr.adb, i-cstrea.adb, inline.adb,
40157 lib-xref.adb, sem_ch5.adb, sem_ch7.adb, sem_ch8.adb:
40158 Minor reformatting and code clean ups.
40159 Minor changes to prevent -gnatwa warnings
40161 * ali.adb: Minor reformatting and cleanup of code
40162 Acquire new SS indication of secondary stack use from ali files
40164 * a-numaux.ads: Add Pure_Function pragmas for all imported functions
40165 (since now we expect this to be done for imported functions)
40167 * bindgen.adb: Generate call to modify default secondary stack size if
40170 * bindusg.adb: Add line for new -D switch
40172 * exp_aggr.adb (Type_May_Have_Bit_Aligned_Components): More appropriate
40173 replacement name for Type_May_Have_Non_Bit_Aligned_Components!
40174 Add circuitry for both records and arrays to avoid gigi
40175 processing if the type involved has non-bit-aligned components
40177 * exp_ch5.adb (Expand_Assign_Array): Avoid assumption that
40178 N_String_Literal node always references an E_String_Literal_Subtype
40179 entity. This may not be true in the future.
40180 (Possible_Bit_Aligned_Component): Move processing of
40181 Component_May_Be_Bit_Aligned from exp_ch5 to exp_util
40183 * exp_ch6.adb (Expand_Thread_Body): Pick up
40184 Default_Secondary_Stack_Size as variable so that we get value modified
40185 by possible -Dnnn binder parameter.
40187 * exp_util.adb (Component_May_Be_Bit_Aligned): New function.
40188 (Type_May_Have_Bit_Aligned_Components): New function.
40190 * exp_util.ads (Component_May_Be_Bit_Aligned): New function.
40191 (Type_May_Have_Bit_Aligned_Components): New function.
40193 * fe.h: (Set_Identifier_Casing): Fix prototype.
40194 Add declaration for Sem_Elim.Eliminate_Error_Msg.
40195 Minor reformatting.
40197 * freeze.adb (Freeze_Entity): Add RM reference to error message about
40198 importing constant atomic/volatile objects.
40199 (Freeze_Subprogram): Reset Is_Pure indication for imported subprogram
40200 unless explicit Pure_Function pragma given, to avoid insidious bug of
40201 call to non-pure imported function getting eliminated.
40203 * gnat1drv.adb, gnatbind.adb, gnatchop.adb, gnatfind.adb,
40204 gnatls.adb, gnatlink.adb, gnatmem.adb, gnatname.adb, gnatsym.adb,
40205 gnatxref.adb, gprcmd.adb, gprep.adb, make.adb: Minor reformatting
40206 Add 2004 to printed copyright notice
40208 * lib-writ.ads, lib-writ.adb: Put new SS flag in ali file if secondary
40211 * Makefile.rtl: Add entry for g-sestin.o
40212 g-sestin.ads: New file.
40214 * mdll.adb: Minor changes to avoid -gnatwa warnings
40216 * mlib-tgt.adb: Minor reformatting
40218 * opt.ads: New parameter Default_Secondary_Stack_Size (GNATBIND)
40219 New switch Sec_Stack_Used (GNAT, GNATBIND)
40220 Make Default_Secondary_Stack_Size a variable instead of a constant,
40221 so that it can be modified by the new -Dnnn bind switch.
40223 * rtsfind.adb (Load_Fail): Give full error message in configurable
40224 run-time mode if all_errors mode is set. This was not done in the case
40225 of a file not found, which was an oversight.
40226 Note if secondary stack unit is used by compiler.
40228 * sem_elab.adb (Check_A_Call): Rewrite to avoid trying to put
40229 ineffective elaborate all pragmas on non-visible packages (this
40230 happened when a renamed subprogram was called). Now the elaborate all
40231 always goes on the package containing the renaming rather than the one
40232 containing the renamed subprogram.
40234 * sem_elim.ads, sem_elim.adb (Eliminate_Error_Msg): New procedure
40235 (Process_Eliminate_Pragma): Add parameter to capture pragma location.
40237 * sem_eval.adb (Eval_String_Literal): Do not assume that string literal
40238 has an Etype that references an E_String_Literal.
40239 (Eval_String_Literal): Avoid assumption that N_String_Literal node
40240 always references an E_String_Literal_Subtype entity. This may not
40241 be true in the future.
40243 * sem_prag.adb (Process_Eliminate_Pragma): Add parameter to capture
40246 * sem_res.adb (Resolve): Specialize msg for function name used in proc
40249 2004-01-05 Ed Falis <falis@gnat.com>
40251 * g-debuti.adb: Replaced direct boolean operator with short-circuit
40254 2004-01-05 Vincent Celier <celier@gnat.com>
40256 * bld.adb: Minor comment updates
40257 (Process_Declarative_Items): Correct incorrect name (Index_Name instead
40260 * make.adb (Gnatmake): Special process for files to compile/check when
40261 -B is specified. Fail when there are only foreign mains in attribute
40262 Main of the project file and -B is not specified. Do not skip bind/link
40263 steps when -B is specified.
40265 * makeusg.adb: Document new switch -B
40267 * opt.ads (Build_Bind_And_Link_Full_Project): New Boolean flag
40269 * switch-m.adb: (Scan_Make_Switches): Process -B switch
40271 * vms_data.ads: Add new GNAT PRETTY qualifier
40272 /FORM_FEED_AFTER_PRAGMA_PAGE for switch -ff
40274 2004-01-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
40276 * trans.c (tree_transform, case N_Free_Statement): Handle thin pointer
40279 * misc.c (gnat_printable_name): If VERBOSITY is 2, call
40280 Set_Identifier_Casing.
40282 * decl.c (gnat_to_gnu_entity, E_Function): Give error if return type
40283 has size that overflows.
40285 2004-01-05 Gary Dismukes <dismukes@gnat.com>
40287 * exp_ch4.adb (Expand_Array_Comparison): Add Boolean constant to avoid
40288 -gnatwa warning on static condition.
40290 2004-01-05 Doug Rupp <rupp@gnat.com>
40292 * link.c: (shared_libgnat_default) [VMS]: Change to STATIC.
40294 2004-01-05 Arnaud Charlet <charlet@act-europe.fr>
40296 * Makefile.in: Install ali files using INSTALL_DATA_DATE to preserve
40297 all attributes, including read-only attribute.
40299 2004-01-05 Pascal Obry <obry@gnat.com>
40301 * bindgen.adb (Gen_Object_Files_Options): Generate the new shared
40302 library naming scheme.
40304 * mlib-prj.adb (Build_Library): Generate different names for the static
40305 or dynamic version of the GNAT runtime. This is needed to support the
40306 new shared library naming scheme.
40307 (Process_Binder_File): Add detection of shared library in binder file
40308 based on the new naming scheme.
40310 * gnatlink.adb (Process_Binder_File): Properly detect the new naming
40311 scheme for the shared runtime libraries.
40314 (LIBRARY_VERSION) [VMS]: Convert all . to _ to conform to new naming
40316 (install-gnatlib): Do not create symlinks for shared libraries.
40317 (gnatlib-shared-default): Idem.
40318 (gnatlib-shared-dual-win32): New target. Not used for now as the
40319 auto-import feature does not support arrays/records.
40320 (gnatlib-shared-win32): Do not create copy for the shared libraries.
40321 (gnatlib-shared-vms): Fix shared runtime libraries names.
40323 * osint.ads, osint.adb (Shared_Lib): New routine, returns the target
40324 dependent runtime shared library name.
40326 2004-01-05 Vasiliy Fofanov <fofanov@act-europe.fr>
40328 * osint.adb (Read_Library_Info): Remove bogus check if ALI is older
40331 2004-01-05 Ed Schonberg <schonberg@gnat.com>
40333 * sem_ch4.adb (Analyze_Allocator): Check restriction on dynamic
40334 protected objects when allocator has a subtype indication, not a
40335 qualified expression. Note that qualified expressions may have to be
40336 checked when limited aggregates are implemented.
40338 * sem_prag.adb (Analyze_Pragma, case Import): If enclosing package is
40339 pure, emit warning.
40340 (Analyze_Pragma, case Pure_Function): If enclosing package is pure and
40341 subprogram is imported, remove warning.
40343 2004-01-05 Geert Bosch <bosch@gnat.com>
40345 * s-poosiz.adb: Update copyright notice.
40346 (Allocate): Use Task_Lock to protect against concurrent access.
40347 (Deallocate): Likewise.
40349 2004-01-05 Joel Brobecker <brobecker@gnat.com>
40351 * s-stalib.adb (Elab_Final_Code): Add missing year in date inside ???
40354 2003-12-23 Kelley Cook <kcook@gcc.gnu.org>
40356 * gnat_ug.texi: Force a CVS commit by updating copyright.
40357 * gnat_ug_vxw.texi: Regenerate.
40358 * gnat_ug_wnt.texi: Regenerate.
40359 * gnat_ug_vms.texi: Regenerate.
40360 * gnat_ug_unx.texi: Regenerate.
40362 2003-12-20 Kazu Hirata <kazu@cs.umass.edu>
40364 * trans.c: Remove uses of "register" specifier in
40365 declarations of local variables.
40367 2003-12-18 Kelley Cook <kcook@gcc.gnu.org>
40369 * stamp-xgnatug: New stamp file.
40370 * Make-lang.in (stamp-xgnatug): New stamp file and comment.
40371 (ada/doctools/xgnatug): Add $(build_exeext).
40372 (ada/gnat_ug_unx.texi, ada/gnat_ug_vwx.texi, ada/gnat_ug_vms.texi
40373 ada/gnat_ug_wnt.texi): Update to depend on stamp-xgnatug.
40375 2003-12-17 Ed Falis <falis@gnat.com>
40377 * a-elchha.adb (Tailored_Exception_Information): made Info constant to
40380 * a-exextr.adb: Add context clause for
40381 Ada.Exceptions.Last_Chance_Handler.
40383 2003-12-17 Sergey Rybin <rybin@act-europe.fr>
40385 * cstand.adb (Create_Standard): Change the way how the declaration of
40386 the Duration type is created (making it the same way as it is for all
40387 the other standard types).
40389 2003-12-17 Robert Dewar <dewar@gnat.com>
40391 * s-crtl.ads: Fix header format
40392 Change Pure to Preelaborate
40394 2003-12-17 Ed Schonberg <schonberg@gnat.com>
40396 * checks.adb (Selected_Length_Checks): Generate an Itype reference for
40397 the expression type only if it is declared in the current unit.
40399 * sem_ch3.adb (Constrain_Index): Handle properly a range whose bounds
40400 are universal and already analyzed, as can occur in constrained
40401 subcomponents that depend on discriminants, when one constraint is a
40404 * sem_res.adb (Resolve_Type_Conversion): Any arithmetic expression of
40405 type Any_Fixed is legal as the argument of a conversion, if only one
40406 fixed-point type is in context.
40408 2003-12-17 GNAT Script <nobody@gnat.com>
40410 * Make-lang.in: Makefile automatically updated
40412 2003-12-15 Robert Dewar <dewar@gnat.com>
40414 * exp_ch6.adb (Expand_Thread_Body): Fix error in picking up default
40417 2003-12-15 Vincent Celier <celier@gnat.com>
40419 * gnatchop.adb: (Error_Msg): Do not exit on error for a warning
40420 (Gnatchop): Do not set failure status when reporting the number of
40423 2003-12-15 Doug Rupp <rupp@gnat.com>
40425 * s-ctrl.ads: New file.
40427 * Makefile.rtl (GNAT_RTL_NONTASKING_OBJS): Add s-crtl$(objext).
40429 * Make-lang.in: (GNAT_ADA_OBJS): Add ada/s-crtl.o.
40430 (GNATBIND_OBJS): Add ada/s-crtl.o.
40432 * Makefile.in [VMS]: Clean up ifeq rules.
40434 * gnatlink.adb, 6vcstrea.adb, a-direio.adb, a-sequio.adb,
40435 a-ststio.adb, a-textio.adb, g-os_lib.adb, a-witeio.adb,
40436 g-os_lib.ads, i-cstrea.adb, i-cstrea.ads, s-direio.adb,
40437 s-fileio.adb, s-memcop.ads, s-memory.adb, s-stache.adb,
40438 s-tasdeb.adb: Update copyright.
40439 Import System.CRTL.
40440 Make minor modifications to use System.CRTL declared functions instead
40441 of importing locally.
40443 2003-12-15 GNAT Script <nobody@gnat.com>
40445 * Make-lang.in: Makefile automatically updated
40447 2003-12-11 Ed Falis <falis@gnat.com>
40449 * 5zinit.adb: Clean up.
40451 * 5zintman.adb (Notify_Exception): replaced case statement with a call
40452 to __gnat_map_signal, imported from init.c to support
40453 signal -> exception mappings that depend on the vxWorks version.
40456 Created and exported __gnat_map_signal to support signal -> exception
40457 mapping that is dependent on the VxWorks version.
40458 Change mapping of SIGBUS from Program_Error to Storage_Error on VxWorks
40460 2003-12-11 Vasiliy Fofanv <fofanov@act-europe.fr>
40462 * 5wosinte.ads: Link with -mthreads switch.
40464 2003-12-11 Arnaud Charlet <charlet@act-europe.fr>
40466 * init.c (__gnat_install_handler [NetBSD]): Set
40467 __gnat_handler_installed, as done on all other platforms.
40468 Remove duplicated code.
40470 2003-12-11 Jerome Guitton <guitton@act-europe.fr>
40472 * Makefile.in (rts-zfp, rts-ravenscar): Create libgnat.a.
40474 2003-12-11 Thomas Quinot <quinot@act-europe.fr>
40476 * sinfo.ads: Fix inconsistent example code in comment.
40478 2003-12-11 Robert Dewar <dewar@gnat.com>
40480 * a-tiinau.adb: Add a couple of comments
40482 * sem_ch3.adb: Minor reformatting
40485 Fix bad prototype of Same_Base_Type in body (code reading cleanup)
40486 Minor reformatting throughout
40488 2003-12-11 Ed Schonberg <schonberg@gnat.com>
40490 * exp_ch7.adb (Establish_Transient_Scope): If the call is within the
40491 bounds of a loop, create a separate block in order to generate proper
40492 cleanup actions to prevent memory leaks.
40494 * sem_res.adb (Resolve_Call): After a call to
40495 Establish_Transient_Scope, the call may be rewritten and relocated, in
40496 which case no further processing is needed.
40498 * sem_util.adb: (Wrong_Type): Refine previous fix.
40499 Fixes ACATS regressions.
40502 * sem_prag.adb (Back_End_Cannot_Inline): A renaming_as_body can always
40505 2003-12-08 Jerome Guitton <guitton@act-europe.fr>
40507 * 5ytiitho.adb, 5zthrini.adb, 5ztiitho.adb, i-vthrea.adb,
40508 i-vthrea.ads, s-tpae65.adb, s-tpae65.ads: Cleanup: Remove a bunch of
40511 * Makefile.in: (rts-ravenscar): Generate an empty libgnat.a.
40514 2003-12-08 Robert Dewar <dewar@gnat.com>
40516 * 7sintman.adb: Minor reformatting
40518 * bindgen.adb: Configurable_Run_Time mode no longer suppresses the
40519 standard linker options to get standard libraries linked. We now plan
40520 to provide dummy versions of these libraries to match the appropriate
40521 configurable run-time (e.g. if a library is not needed at all, provide
40522 a dummy empty library).
40524 * targparm.ads: Configurable_Run_Time mode no longer affects linker
40525 options (-L parameters and standard libraries). What we plan to do is
40526 to provide dummy libraries where the libraries are not required.
40528 * gnatbind.adb: Minor comment improvement
40530 2003-12-08 Javier Miranda <miranda@gnat.com>
40532 * exp_aggr.adb (Build_Record_Aggr_Code): Do not remove the expanded
40533 aggregate in the parent. Otherwise constants with limited aggregates
40534 are not supported. Add new formal to pass the component type (Ctype).
40535 It is required to call the corresponding IP subprogram in case of
40536 default initialized components.
40537 (Gen_Assign): In case of default-initialized component, generate a
40538 call to the IP subprogram associated with the component.
40539 (Build_Record_Aggr_Code): Remove the aggregate from the parent in case
40540 of aggregate with default initialized components.
40541 (Has_Default_Init_Comps): Improve implementation to recursively check
40542 all the present expressions.
40544 * exp_ch3.ads, exp_ch3.adb (Build_Initialization_Call): Add new formal
40545 to indicate that the initialization call corresponds to a
40546 default-initialized component of an aggregate.
40547 In case of default initialized aggregate with tasks this parameter is
40548 used to generate a null string (this is just a workaround that must be
40549 improved later). In case of discriminants, this parameter is used to
40550 generate a selected component node that gives access to the discriminant
40553 * exp_ch9.ads, exp_ch9.adb (Build_Task_Allocate_Block_With_Stmts): New
40554 subprogram, based on Build_Task_Allocate_Block, but adapted to expand
40555 allocated aggregates with default-initialized components.
40557 * par-ch4.adb (P_Aggregate_Or_Paren_Expr): Improve error message if
40558 the box notation is used in positional aggregates.
40560 2003-12-08 Samuel Tardieu <tardieu@act-europe.fr>
40562 * lib.ads: Fix typo in comment
40564 2003-12-08 Vincent Celier <celier@gnat.com>
40566 * prj.adb (Project_Empty): New component Unkept_Comments
40567 (Scan): Remove procedure; moved to Prj.Err.
40569 * prj.ads (Project_Data): New Boolean component Unkept_Comments
40570 (Scan): Remove procedure; moved to Prj.Err.
40572 * prj-dect.adb: Manage comments for the different declarations.
40574 * prj-part.adb (With_Record): New component Node
40575 (Parse): New Boolean parameter Store_Comments, defaulted to False.
40576 Set the scanner to return ends of line and comments as tokens, if
40577 Store_Comments is True.
40578 (Pre_Parse_Context_Clause): Create the N_With_Clause nodes so that
40579 comments are associated with these nodes. Store the node IDs in the
40581 (Post_Parse_Context_Clause): Use the N_With_Clause nodes stored in the
40583 (Parse_Single_Project): Call Pre_Parse_Context_Clause before creating
40584 the N_Project node. Call Tree.Save and Tree.Reset before scanning the
40585 current project. Call Tree.Restore afterwards. Set the various nodes
40586 for comment storage (Next_End, End_Of_Line, Previous_Line,
40589 * prj-part.ads (Parse): New Boolean parameter Store_Comments,
40590 defaulted to False.
40592 * prj-pp.adb (Write_String): New Boolean parameter Truncated, defaulted
40593 to False. When Truncated is True, truncate the string, never go to the
40595 (Write_End_Of_Line_Comment): New procedure
40596 (Print): Process comments for nodes N_With_Clause,
40597 N_Package_Declaration, N_String_Type_Declaration,
40598 N_Attribute_Declaration, N_Typed_Variable_Declaration,
40599 N_Variable_Declaration, N_Case_Construction, N_Case_Item.
40600 Process nodes N_Comment.
40602 * prj-tree.ads, prj-tree.adb (Default_Project_Node): If it is a node
40603 without comments and there are some comments, set the flag
40604 Unkept_Comments to True.
40605 (Scan): If there are comments, set the flag Unkept_Comments to True and
40606 clear the comments.
40607 (Project_Node_Kind): Add enum values N_Comment_Zones, N_Comment
40608 (Next_End_Nodes: New table
40609 (Comment_Zones_Of): New function
40610 (Scan): New procedure; moved from Prj. Accumulate comments in the
40611 Comments table and set end of line comments, comments after, after end
40613 (Add_Comments): New procedure
40614 (Save, Restore, Seset_State): New procedures
40615 (There_Are_Unkept_Comments): New function
40616 (Set_Previous_Line_Node, Set_Previous_End_Node): New procedures
40617 (Set_End_Of_Line, Set_Next_End_Node, Remove_Next_End_Node): New
40619 (First_Comment_After, First_Comment_After_End): New functions
40620 (First_Comment_Before, First_Comment_Before_End): New functions
40621 (Next_Comment): New function
40622 (End_Of_Line_Comment, Follows_Empty_Line,
40623 Is_Followed_By_Empty_Line): New functions
40624 (Set_First_Comment_After, Set_First_Comment_After_End): New procedures
40625 (Set_First_Comment_Before, Set_First_Comment_Before_End): New procedures
40626 (Set_Next_Comment): New procedure
40627 (Default_Project_Node): Associate comment before if the node can store
40630 * scans.ads (Token_Type): New enumeration value Tok_Comment
40631 (Comment_Id): New global variable
40633 * scng.ads, scng.adb (Comment_Is_Token): New Boolean global variable,
40634 defaulted to False.
40635 (Scan): Store position of start of comment. If comments are tokens, set
40636 Comment_Id and set Token to Tok_Comment when scanning a comment.
40637 (Set_Comment_As_Token): New procedure
40639 * sinput-p.adb: Update Copyright notice
40640 (Source_File_Is_Subunit): Call Prj.Err.Scanner.Scan instead of Prj.Scan
40641 that no longer exists.
40643 2003-12-08 Javier Miranda <miranda@gnat.com>
40645 * sem_aggr.adb: Add dependence on Exp_Tss package
40646 Correct typo in comment
40647 (Resolve_Aggregate): In case of array aggregates set the estimated
40648 type of the aggregate before calling resolve. This is needed to know
40649 the name of the corresponding IP in case of limited array aggregates.
40650 (Resolve_Array_Aggregate): Delay the resolution to the expansion phase
40651 in case of default initialized array components.
40653 * sem_ch12.adb (Analyze_Formal_Object_Declaration): Allow limited
40654 types. Required to give support to limited aggregates in generic
40657 2003-12-08 Ed Schonberg <schonberg@gnat.com>
40659 * sem_ch3.adb (Check_Initialization): For legality purposes, an
40660 inlined body functions like an instantiation.
40661 (Decimal_Fixed_Point_Declaration): Do not set kind of first subtype
40662 until bounds are analyzed, to diagnose premature use of type.
40664 * sem_util.adb (Wrong_Type): Improve error message when the type of
40665 the expression is used prematurely.
40667 2003-12-08 GNAT Script <nobody@gnat.com>
40669 * Make-lang.in: Makefile automatically updated
40671 2003-12-08 Arnaud Charlet <charlet@act-europe.fr>
40673 * sinfo.h, einfo.h, nmake.ads, nmake.adb, treeprs.ads: Removed, since
40674 they are automatically generated by Make-lang.in and cause nothing but
40675 maintenance troubles.
40677 2003-12-05 Thomas Quinot <quinot@act-europe.fr>
40679 * 3ssoliop.ads: Fix comment (this is the Solaris, not the UnixWare,
40680 version of this unit).
40682 2003-12-05 Olivier Hainque <hainque@act-europe.fr>
40684 * 53osinte.ads, 54osinte.ads, 55osinte.ads, 56osinte.ads, 5bosinte.ads,
40685 5cosinte.ads, 5hosinte.ads, 5iosinte.ads, 5losinte.ads,
40686 5tosinte.ads: Define the SA_SIGINFO constant, to allow references from
40687 the body of System.Interrupt_Management common to several targets.
40688 Update copyright notice when appropriate.
40690 * 52osinte.ads, 5posinte.ads: Define a dummy value for the SA_SIGINFO
40693 * 7sintman.adb (elaboration): Set SA_SIGINFO in the sigaction flags,
40694 to ensure that the kernel fills in the interrupted context structure
40695 before calling a signal handler, which is necessary to be able to
40696 unwind past it. Update the copyright notice.
40698 2003-12-05 Jerome Guitton <guitton@act-europe.fr>
40700 * a-elchha.ads: New file.
40702 * a-elchha.adb: New default last chance handler. Contents taken from
40703 Ada.Exceptions.Exception_Traces.Unhandled_Exception_Terminate.
40705 * a-exextr.adb (Unhandled_Exception_Terminate): Most of this routine
40706 is moved to a-elchha.adb to provide a target-independent default last
40709 * Makefile.rtl: Add a-elchha.o
40711 * Make-lang.in (GNAT_ADA_OBJS, GNATBIND_OBJS): Add a-elchha.o.
40713 2003-12-05 Ed Schonberg <schonberg@gnat.com>
40715 * exp_ch6.adb (Expand_Call): If the subprogram is inlined and is
40716 declared in an instance, do not inline the call if the instance is not
40717 frozen yet, to prevent order of elaboration problems.
40719 * sem_prag.adb: Add comments for previous fix.
40721 2003-12-05 Samuel Tardieu <tardieu@act-europe.fr>
40723 * g-table.adb: Use the right variable in Set_Item.
40724 Update copyright notice.
40726 2003-12-05 Arnaud Charlet <charlet@act-europe.fr>
40728 * Makefile.in: Remove unused rules.
40730 2003-12-05 Vincent Celier <celier@gnat.com>
40732 * switch-c.adb (Scan_Front_End_Switches): Remove processing of
40733 -nostdlib. Not needed here after all.
40735 2003-12-03 Thomas Quinot <quinot@act-europe.fr>
40738 * adaint.h, adaint.c, g-os_lib.ads:
40739 Do not assume that the offset argument to lseek(2) is a 32 bit integer,
40740 on some platforms (including FreeBSD), it is a 64 bit value.
40741 Introduce a __gnat_lseek wrapper in adaint.c to allow for portability.
40743 2003-12-03 Arnaud Charlet <charlet@act-europe.fr>
40745 * gnatvsn.ads (Library_Version): Now contain only the relevant
40747 (Verbose_Library_Version): New constant.
40749 * g-spipat.adb, g-awk.adb, g-debpoo.adb,
40750 g-memdum.adb, g-thread.adb, s-geveop.adb, s-interr.adb,
40751 s-taskin.adb, s-tassta.adb: Make code compile with -gnatwa.
40753 * gnatlbr.adb: Clean up: replace Library_Version by
40754 Verbose_Library_Version.
40756 * make.adb, lib-writ.adb, exp_attr.adb:
40757 Clean up: replace Library_Version by Verbose_Library_Version.
40759 * 5lintman.adb: Removed.
40762 Update and simplify computation of LIBRARY_VERSION.
40763 Fix computation of GSMATCH_VERSION.
40764 5lintman.adb is no longer used: replaced by 7sintman.adb.
40766 2003-12-03 Robert Dewar <dewar@gnat.com>
40769 (Possible_Bit_Aligned_Component): Maybe_Bit_Aligned_Large_Component new
40770 name. Modified to consider small non-bit-packed arrays as troublesome
40771 and in need of component-by-component assigment expansion.
40773 2003-12-03 Vincent Celier <celier@gnat.com>
40775 * lang-specs.h: Process nostdlib as nostdinc
40777 * back_end.adb: Update Copyright notice
40778 (Scan_Compiler_Arguments): Process -nostdlib directly.
40780 2003-12-03 Jose Ruiz <ruiz@act-europe.fr>
40783 When defining LIBGNAT_TARGET_PAIRS for bare board targets, remove the
40784 redundant inclusion of EXTRA_HIE_NONE_TARGET_PAIRS, which is always
40785 included in HIE_NONE_TARGET_PAIRS.
40787 2003-12-03 Ed Schonberg <schonberg@gnat.com>
40790 (Legal_Formal_Attribute): Attribute is legal in an inlined body, as it
40791 is legal in an instance, because legality is cheched in the template.
40794 (Analyze_Pragma, case Warnings): In an inlined body, the pragma may be
40795 appplied to an unchecked conversion of a formal parameter.
40798 (Output_Unreferenced_Messages): Suppress "not read" warnings on imported
40801 2003-12-03 Olivier Hainque <hainque@act-europe.fr>
40803 * tb-alvms.c (unwind_regular_code, unwind_kernel_handler): New
40804 routines. The second one is new functionality to deal with backtracing
40805 through signal handlers.
40806 (unwind): Split into the two separate subroutines above.
40807 Update the documentation, and deal properly with sizeof (REG) different
40808 from sizeof (void*).
40810 2003-12-01 Nicolas Setton <setton@act-europe.fr>
40812 * a-except.adb (Raise_Current_Excep): Add a pragma Inspection_Point,
40813 so that the debugger can reliably access the value of the parameter,
40814 and therefore is able to display the exception name when an exception
40815 breakpoint is reached.
40817 2003-12-01 Thomas Quinot <quinot@act-europe.fr>
40819 * fmap.adb: Fix typo in warning message.
40821 * g-socket.ads, g-socket.adb: Make Free a visible instance of
40822 Ada.Unchecked_Deallocation (no need to wrap it in a subprogram).
40824 2003-12-01 Vincent Celier <celier@gnat.com>
40826 * mlib-prj.adb (Build_Library.Process): Do not check a withed unit if
40828 (Build_Library): Get the switches only if Default_Switches is declared
40831 2003-12-01 Ed Schonberg <schonberg@gnat.com>
40833 * exp_ch6.adb (Expand_Actuals): When applying validity checks to
40834 actuals that are indexed components, reanalyze actual to ensure that
40835 packed array references are properly expanded.
40837 * sem_ch5.adb (Diagnose_Non_Variable_Lhs): Add special case for
40838 attempted assignment to a discriminant.
40840 2003-12-01 Robert Dewar <dewar@gnat.com>
40842 * rtsfind.adb, exp_ch4.adb, s-exnint.ads, s-exnint.adb: Minor
40845 * switch-c.adb: Minor reformatting of comments
40847 2003-12-01 Arnaud Charlet <charlet@act-europe.fr>
40849 * Makefile.in: Clean ups.
40851 2003-12-01 GNAT Script <nobody@gnat.com>
40853 * Make-lang.in: Makefile automatically updated
40855 2003-12-01 Arnaud Charlet <charlet@act-europe.fr>
40857 * 5wsystem.ads: Disable zero cost exception, not ready yet.
40859 2003-11-29 Ulrich Weigand <uweigand@de.ibm.com>
40861 * Make-lang.in (nmake.ads): Add dependency on ada/nmake.adb
40862 to force serialization.
40864 2003-11-26 Thomas Quinot <quinot@act-europe.fr>
40866 * g-socket.ads, g-socket.adb:
40867 Clarify documentation of function Stream. Introduce a Free procedure
40868 to release the returned Stream once it becomes unused.
40870 * 5asystem.ads: For Alpha Tru64, enable ZCX by default.
40872 2003-11-26 Arnaud Charlet <charlet@act-europe.fr>
40874 (Cond_Timed_Wait): Introduce new constant Time_Out_Max,
40875 since NT 4 cannot handle timeout values that are too large,
40876 e.g. DWORD'Last - 1.
40878 2003-11-26 Ed Schonberg <schonberg@gnat.com>
40881 (Expand_N_Slice): Recognize all cases of slices that appear as actuals
40882 in procedure calls and whose expansion must be deferred.
40884 * exp_ch6.adb (Add_Call_By_Copy_Node): Remove previous fix. Proper fix
40888 (Build_Derived_Array_Type): Create operator for unconstrained type
40889 if ancestor is unconstrained.
40891 2003-11-26 Vincent Celier <celier@gnat.com>
40893 * make.adb (Project_Object_Directory): New global variable
40894 (Change_To_Object_Directory): New procedure
40895 (Collect_Arguments_And_Compile): Call Change_To_Object_Directory instead
40896 of Change_Dir directly. Do not change working directory to object
40897 directory of main project after each compilation.
40898 (Gnatmake): Use Change_To_Object_Directory instead of Change_Dir
40900 Change to object directory of main project before binding step.
40901 (Initialize): Initialize Project_Object_Directory to No_Project
40904 (Build_Library): Take into account Builder'Default_Switches ("Ada") when
40905 binding a Stand-Alone Library.
40907 * output.adb: Update Copyright notice
40908 (Write_Char): Output buffer when full
40910 2003-11-26 Robert Dewar <dewar@gnat.com>
40912 * sem_ch13.adb: (Check_Size): Reset size if size is too small
40915 (Check_Size): Fix documentation to include bit-packed array case
40917 * sem_res.adb: Implement restriction No_Direct_Boolean_Operators
40919 * s-rident.ads: Put No_Direct_Boolean_Operators in proper order
40921 * s-rident.ads: Add new restriction No_Direct_Boolean_Operators
40923 2003-11-24 Arnaud Charlet <charlet@act-europe.fr>
40926 * utils.c (init_gigi_decls): Change name of built-in setjmp to
40927 __builtin_setjmp, since this is apparently needed by recent
40930 2003-11-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
40932 * adadecode.c: Only include ctype.h if not IN_GCC.
40933 (__gnat_decode): Use ISDIGIT from safe-ctype.h.
40935 2003-11-24 Jose Ruiz <ruiz@act-europe.fr>
40938 Use 5zintman.ads for VxWorks targets. This file avoid confusion between
40939 signals and interrupts.
40941 * 5zintman.ads: New File.
40943 * 5zintman.adb: Replace Exception_Interrupts by Exception_Signals, and
40944 add exception signals to the set of unmasked signals.
40947 Use Abort_Task_Signal instead of Abort_Task_Interrupt to avoid confusion
40948 between signals and interrupts.
40949 Add to Unblocked_Signal_Mask the set of signals that are in
40953 Adding a check to see whether the Interrupt_ID we want to unmask is in
40954 the range of Keep_Unmasked (in procedure Interrupt_Self_Process). The
40955 reason is that the index type of the Keep_Unmasked array is not always
40956 Interrupt_ID; it may be a subtype of Interrupt_ID.
40958 2003-11-24 Gary Dismukes <dismukes@gnat.com>
40961 (Remove_Side_Effects): Condition constantness of object created for a
40962 an unchecked type conversion on the constantness of the expression
40963 to ensure the correct value for 'Constrained when passing components
40964 of view-converted class-wide objects.
40966 2003-11-24 Robert Dewar <dewar@gnat.com>
40968 * par-load.adb (Load): Improve handling of misspelled and missing units
40969 Removes several cases of compilation abandoned messages
40971 * lib.adb: (Remove_Unit): New procedure
40973 * lib.ads: (Remove_Unit): New procedure
40975 * lib-load.adb: Minor reformatting
40977 2003-11-24 Vincent Celier <celier@gnat.com>
40980 (Gnatmake, Initialize): Call Usage instead of Makeusg directly
40981 (Marking_Label): Label to mark processed source files. Incremented for
40983 (Gnatmake): Increase Marking_Labet for each executable
40984 (Is_Marked): Compare against marking label
40985 (Mark): Mark with marking label
40987 2003-11-24 Jerome Guitton <guitton@act-europe.fr>
40990 Move the declaration of the TSD for System.Threads to System.Soft_Links.
40993 * Makefile.in: Added target pair for s-thread.adb for cert runtime.
40994 (rts-cert): build a single relocatable object for the run-time lib.
40997 2003-11-24 Vasiliy Fofanov <fofanov@act-europe.fr>
41000 Use gnatls rather than gcc to obtain the location of GNAT RTL for
41003 2003-11-24 Sergey Rybin <rybin@act-europe.fr>
41005 * opt.adb (Tree_Write): Gnat_Version_String is now a function, so we
41006 can not use it as before (that is, as a variable) when dumping it into
41007 the tree file. Add a local variable to store the result of this
41008 function and to be used as the string to be written into the tree.
41010 * scn.adb (Initialize_Scanner): Add comments explaining the recent
41013 * sinput.adb (Source_First, Source_Last): In case of
41014 Internal_Source_File, replace returning attributes of
41015 Internal_Source_Ptr (which is wrong) with returning attributes of
41018 2003-11-24 Ed Schonberg <schonberg@gnat.com>
41021 (New_Concatenation_Op): Proper name for New_Binary_Operator, only
41022 used for implicit concatenation operators.
41026 (Check_Elab_Call): Set No_Elaboration_Check appropriately on calls in
41027 task bodies that are in the scope of a Suppress pragma.
41028 (Check_A Call): Use the flag to prevent spurious elaboration checks.
41030 * sinfo.ads, sinfo.adb:
41031 New flag No_Elaboration_Check on function/procedure calls, to properly
41032 suppress checks on calls in task bodies that are within a local suppress
41036 (Expand_Concatenate_Other): Use the proper integer type for the
41037 expression for the upper bound, to avoid universal_integer computations
41040 2003-11-21 Kelley Cook <kcook@gcc.gnu.org>
41042 * .cvsignore: Delete.
41044 2003-11-21 Andreas Schwab <schwab@suse.de>
41046 * 55system.ads: Set ZCX_By_Default and GCC_ZCX_Support to True.
41048 2003-11-21 Vasiliy Fofanov <fofanov@act-europe.fr>
41050 * 5wsystem.ads: Enable zero cost exception.
41052 2003-11-21 Jerome Guitton <guitton@act-europe.fr>
41054 * 5ztiitho.adb: Remove an unreferenced variable.
41056 2003-11-21 Thomas Quinot <quinot@act-europe.fr>
41058 * adaint.c: For FreeBSD, use mkstemp.
41060 2003-11-21 Arnaud Charlet <charlet@act-europe.fr>
41062 * gnatlbr.adb: Now reference Gnat_Static_Version_String.
41064 2003-11-21 Robert Dewar <dewar@gnat.com>
41066 * bld.adb: Remove useless USE of gnatvsn
41068 * gnatchop.adb: Minor reformatting
41069 Clean up version handling to be more consistent
41071 * gnatxref.adb: Minor reformatting
41073 * gprcmd.adb: Minor reformatting
41074 Fix output of copyright to be more consistent with other tools
41076 2003-11-21 Vincent Celier <celier@gnat.com>
41078 * make.adb (Scan_Make_Args): Do not transmit --RTS= to gnatlink
41080 2003-11-21 Sergey Rybin <rybin@act-europe.fr>
41082 * atree.adb (Initialize): Add initializations for global variables
41083 used in New_Copy_Tree.
41085 * cstand.adb (Create_Standard): Add call to Initialize_Scanner (with
41086 Internal_Source_File as the actual).
41087 Put the set of statements creating Any_Character before the set of
41088 statements creating Any_Array to have Any_Character fully initialized
41089 when it is used in creating Any_Array.
41091 * scn.adb (Initialize_Scanner): Do not set Comes_From_Source ON and do
41092 not call Scan in case if the actual is Internal_Source_File
41093 Add 2003 to copyright note.
41095 * sinput.adb (Source_First, Source_Last, Source_Text): Add code for
41096 processing Internal_Source_File.
41098 * types.ads: Add the constant Internal_Source_File representing the
41099 source buffer for artificial source-code-like strings created within
41100 the compiler (the definition of Source_File_Index is changed).
41102 2003-11-20 Arnaud Charlet <charlet@act-europe.fr>
41104 * 35soccon.ads, 45intnam.ads, 55osinte.adb, 55osinte.ads,
41105 56system.ads: New file, FreeBSD version.
41107 2003-11-20 Joseph S. Myers <jsm@polyomino.org.uk>
41109 * Make-lang.in (ada.extraclean): Delete.
41111 2003-11-19 Arnaud Charlet <charlet@act-europe.fr>
41113 * gnatmem.adb: Clean up verbose output.
41115 * gprcmd.adb: Change copyright to FSF.
41117 2003-11-19 Vincent Celier <celier@gnat.com>
41119 * symbols.adb: (Initialize): New parameters Reference, Symbol_Policy
41120 and Version (ignored).
41122 * symbols.ads: (Policy): New type
41123 (Initialize): New parameter Reference, Symbol_Policy and
41125 Remove parameter Force.
41126 Minor reformatting.
41128 * snames.ads, snames.adbadb: New standard names
41129 Library_Reference_Symbol_File and Library_Symbol_Policy
41132 (Build_Library): Call Build_Dinamic_Library with the Symbol_Data of the
41136 (Build_Dynamic_Library): New parameter Symbol_Data (ignored)
41138 * mlib-tgt.ads: (Build_Dynamic_Library): New parameter Symbol_Data
41140 * prj.adb: (Project_Empty): New component Symbol_Data
41142 * prj.ads: (Policy, Symbol_Record): New types
41143 (Project_Data): New component Symbol_Data
41146 New attributes Library_Symbol_File, Library_Symbol_Policy and
41147 Library_Reference_Symbol_File.
41150 (Ada_Check): When project is a Stand-Alone library project, process
41151 attribute Library_Symbol_File, Library_Symbol_Policy and
41152 Library_Reference_Symbol_File.
41154 * 5aml-tgt.adb, 5bml-tgt.adb, 5gml-tgt.adb, 5hml-tgt.adb,
41155 5wml-tgt.adb, 5zml-tgt.adb, 5lml-tgt.adb,
41156 5sml-tgt.adb (Build_Dynamic_Library): New parameter
41157 Symbol_Data (ignored).
41159 * 5vml-tgt.adb (VMS_Options): Remove --for-linker=gsmatch=equal,1,0
41160 (Build_Dynamic_Library): New parameter Symbol_Data. New internal
41161 functions Option_File_Name and Version_String. Set new options of
41162 gnatsym related to symbol file, symbol policy and reference symbol
41166 Extensive modifications to take into account the reference symbol file,
41167 the symbol policy, the library version and to put in the symbol file the
41168 minor and major IDs.
41170 * bld.adb (Process_Declarative_Items): Put second argument of
41171 gprcmd to_absolute between single quotes, to avoid problems with
41174 * bld-io.adb: Update Copyright notice.
41175 (Flush): Remove last character of a line, if it is a back slash, to
41176 avoid make problems.
41179 Implement new scheme with reference symbol file and symbol policy.
41181 * g-os_lib.ads: (Is_Directory): Clarify comment
41183 2003-11-19 Robert Dewar <dewar@gnat.com>
41185 * atree.adb: Move New_Copy_Tree global variables to head of package
41187 * errout.adb: Minor reformatting
41189 2003-11-19 Javier Miranda <miranda@gnat.com>
41191 * sem_ch4.adb: (Diagnose_Call): Improve error message.
41192 Add reference to Ada0Y (AI-50217)
41194 * sem_ch6.adb, sem_ch8.adb, sem_type.adb,
41195 sem_util.adb: Add reference to AI-50217
41197 * sinfo.ads: (N_With_Clause): Document fields referred to AI-50217
41199 * sprint.adb: Add reference to Ada0Y (AI-50217, AI-287)
41201 * sem_aggr.adb: Complete documentation of AI-287 changes
41203 * par-ch4.adb: Document previous changes.
41205 * lib-load.adb, lib-writ.adb, einfo.ads, par-ch10.adb,
41206 sem_cat.adb, sem_ch3.adb, sem_ch10.adb, sem_ch12.adb: Add references to
41209 * exp_aggr.adb: Add references to AI-287 in previous changes
41211 2003-11-19 Ed Schonberg <schonberg@gnat.com>
41214 (Add_Call_By_Copy_Node): Do not original node of rewritten expression
41215 in the rewriting is the result of an inlined call.
41217 * exp_ch6.adb (Add_Call_By_Copy_Node): If actual for (in-)out
41218 parameter is a type conversion, use original node to construct the
41219 post-call assignment, because expression may have been rewritten, e.g.
41220 if it is a packed array.
41223 (Resolve_Attribute, case 'Constrained): Attribute is legal in an inlined
41224 body, just as it is in an instance.
41225 Categorization routines
41227 * sem_ch12.adb (Analyze_Association, Instantiate_Formal_Subprogram,
41228 Instantiate_Object): Set proper sloc reference for message on missing
41231 2003-11-19 Thomas Quinot <quinot@act-europe.fr>
41233 * Makefile.in: Add FreeBSD libgnat pairs.
41235 * usage.adb: Fix typo in usage message.
41237 2003-11-19 Jerome Guitton <guitton@act-europe.fr>
41239 * Makefile.in: On powerpc-wrs-vxworksae: Add s-thread.ad?,
41240 s-thrini.ad? and s-tiitho.adb to the full runtime, to support the
41241 pragma Thread_Body.
41242 Remove i-vthrea.ad? and s-tpae65.ad?, not needed anymore.
41244 * s-thread.adb: This file is now a dummy implementation of
41247 2003-11-19 Sergey Rybin <rybin@act-europe.fr>
41249 * rtsfind.adb (Initialize): Add initialization for RTE_Is_Available
41251 2003-11-19 Emmanuel Briot <briot@act-europe.fr>
41253 * xref_lib.adb (Parse_Identifier_Info): Add handling of generic
41254 instanciation references in the parent type description.
41256 2003-11-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
41258 * ada-tree.def: (ALLOCATE_EXPR): Class is "2", not "s".
41260 * decl.c (gnat_to_gnu_entity, case E_Floating_Point_Subtype): Set
41261 TYPE_PRECISION directly from esize.
41263 2003-11-18 Thomas Quinot <quinot@act-europe.fr>
41266 Use realpath(3) on FreeBSD. Fix typo in comment while we are at it.
41268 * init.c: Initialization routines for FreeBSD
41270 * link.c: Link info for FreeBSD
41272 * sysdep.c: Add the case of FreeBSD
41274 2003-11-17 Jerome Guitton <guitton@act-europe.fr>
41276 * 5zthrini.adb: Remove the call to Init_RTS at elaboration, as it is
41277 already called in System.Threads.
41279 * 5ztiitho.adb (Initialize_Task_Hooks): Remove the registration of the
41280 environment task, as it has been moved to System.Threads.Initialization.
41282 2003-11-17 Arnaud Charlet <charlet@act-europe.fr>
41284 * adaint.c (__gnatlib_install_locks): Only reference
41285 __gnat_install_locks on VMS, since other platforms can avoid using
41286 --enable-threads=gnat
41288 2003-11-17 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
41290 * ada-tree.h: (TYPE_IS_PACKED_ARRAY_TYPE_P): New macro.
41292 * decl.c (gnat_to_gnu_entity, case E_Array_Subtype): Set
41293 TYPE_PACKED_ARRAY_TYPE_P.
41294 (validate_size): Do not verify size if TYPE_IS_PACKED_ARRAY_TYPE_P.
41296 Part of PR ada/12806
41297 * utils.c (float_type_for_precision): Renamed from float_type_for_size.
41298 Use GET_MODE_PRECISION instead of GET_MODE_BITSIZE.
41300 2003-11-17 Vincent Celier <celier@gnat.com>
41302 * gnatchop.adb (Error_Msg): New Boolean parameter Warning, defaulted
41304 Do not set exit status to Failure when Warning is True.
41305 (Gnatchop): Make errors "no compilation units found" and
41306 "no source files written" warnings only.
41308 * make.adb (Gnatmake): When using a project file, set
41309 Look_In_Primary_Dir to False.
41310 (Configuration_Pragmas_Switch): Check for Global_Configuration_Pragmas
41311 and Local_Configuration_Pragmas in the project where they are declared
41312 not an extending project which might have inherited them.
41314 * osint.adb (Locate_File): If Name is already an absolute path, do not
41315 look for a directory.
41317 * par-ch10.adb (P_Compilation_Unit): If source contains no token, and
41318 -gnats (Check_Syntax) is used, issue only a warning, not an error.
41320 * prj.adb (Register_Default_Naming_Scheme): Add new component Project
41321 in objects of type Variable_Value.
41323 * prj.ads: (Variable_Value): New component Project
41325 * prj-nmsc.adb (Ada_Check.Warn_If_Not_Sources): No warning if source
41326 is in a project extended by Project.
41328 * prj-proc.adb (Add_Attributes): New parameter Project. Set component
41329 Project of Variable_Values to this new parameter value.
41330 (Expression): Set component Project of Variable_Values.
41331 (Process_Declarative_Items): Call Add_Attributes with parameter Project.
41332 Set the component Project in array elements.
41334 2003-11-17 Sergey Rybin <rybin@act-europe.fr>
41336 * errout.adb: (Initialize): Add initialization for error nodes.
41338 * sem_ch12.adb (Initialize): Add missing initializations for
41339 Exchanged_Views and Hidden_Entities.
41341 2003-11-17 Ed Schonberg <schonberg@gnat.com>
41343 * sem_ch12.adb (Copy_Generic_Node): Preserve entity when copying an
41344 already instantiated tree for use in subsequent inlining.
41345 (Analyze_Associations, Instantiate_Formal_Subprogram,
41346 Instantiate_Object): improve error message for mismatch in
41349 * sem_ch6.adb (Build_Body_To_Inline): Major cleanup to handle
41350 instantiations of subprograms declared in instances.
41352 2003-11-17 Javier Miranda <miranda@gnat.com>
41354 * sem_ch4.adb (Analyze_Allocator): Previous modification must be
41355 executed only under the Extensions_Allowed flag.
41357 2003-11-17 Robert Dewar <dewar@gnat.com>
41359 * a-exexda.adb (Address_Image): Fix documentation to indicate leading
41361 (Address_Image): Fix bug of returning 0x instead of 0x0
41362 Minor reformatting (function specs).
41364 * einfo.ads: Minor fix for documentation of Is_Bit_Packed_Array
41365 (missed case of 33-63)
41367 * freeze.adb, sem_ch13.adb: Properly check size of packed bit array
41369 * s-thread.adb: Add comments for pragma Restriction
41371 * exp_aggr.adb, g-debuti.adb, par-ch4.adb, sem_aggr.adb,
41372 sem_ch6.adb, sprint.adb, xref_lib.adb: Minor reformatting
41374 2003-11-17 Ed Falis <falis@gnat.com>
41376 * s-thread.adb: Added No_Tasking restriction for this implementation.
41378 2003-11-17 Emmanuel Briot <briot@act-europe.fr>
41380 * xref_lib.adb (Parse_Identifier_Info): Add handling of generic
41381 instanciation references in the parent type description.
41383 2003-11-17 GNAT Script <nobody@gnat.com>
41385 * Make-lang.in: Makefile automatically updated
41387 2003-11-16 Jason Merrill <jason@redhat.com>
41389 * Make-lang.in (ada.tags): Create TAGS.sub files in each directory
41390 and TAGS files that include them for each front end.
41392 2003-11-14 Andreas Jaeger <aj@suse.de>
41394 * lang.opt: Change -Wno-long-long to -Wlong-long since the latter
41395 is the canonical version.
41396 * misc.c (gnat_handle_option): Likewise.
41398 * Makefile.in (LIBGNAT_TARGET_PAIRS): Add rules for x86_64-linux.
41400 * 5nsystem.ads: New file for x86_64-linux-gnu.
41402 2003-11-14 Arnaud Charlet <charlet@act-europe.fr>
41404 * nmake.ads, nmake.adb, sinfo.h, treeprs.ads: Regenerated.
41406 * comperr.adb: Fix logic in previous change.
41408 2003-11-13 Vincent Celier <celier@gnat.com>
41410 * 5bml-tgt.adb (Build_Dynamic_Library): Use
41411 Osint.Include_Dir_Default_Prefix instead of
41412 Sdefault.Include_Dir_Default_Name.
41414 * gnatlbr.adb: Update Copyright notice
41415 (Gnatlbr): : Use Osint.Include_Dir_Default_Prefix instead of
41416 Sdefault.Include_Dir_Default_Name and Osint.Object_Dir_Default_Prefix
41417 instead of Sdefault.Object_Dir_Default_Name
41420 (Process_Binder_File): Never suppress the option following -Xlinker
41423 (Gcc): Use Osint.Object_Dir_Default_Prefix instead of
41424 Sdefault.Object_Dir_Default_Name.
41426 * osint.ads, osint.adb:
41427 (Include_Dir_Default_Prefix, Object_Dir_Default_Prefix): New functions
41428 Minor reformatting.
41430 * vms_conv.ads: Minor reformating
41431 Remove GNAT STANDARD and GNAT PSTA
41434 Allow GNAT MAKE to have several files on the command line.
41435 (Init_Object_Dirs): Use Osint.Object_Dir_Default_Prefix instead of
41436 Sdefault.Object_Dir_Default_Name.
41438 Remove data for GNAT STANDARD
41441 Add new compiler qualifier /PRINT_STANDARD (-gnatS)
41442 Remove data for GNAT STANDARD
41443 Remove options and documentation for -gnatwb/-gnatwB: these warning
41444 options no longer exist.
41446 2003-11-13 Ed Falis <falis@gnat.com>
41448 * 5zthrini.adb: (Init_RTS): Made visible
41451 (Register): Removed unnecessary call to taskVarGet that checked whether
41452 an ATSD was already set as a task var for the argument thread.
41455 Updated comment to reflect that this is a VxWorks version
41456 Added context clause for System.Threads.Initialization
41457 Added call to System.Threads.Initialization.Init_RTS
41459 2003-11-13 Jerome Guitton <guitton@act-europe.fr>
41462 (Init_RTS): New procedure, for the initialization of the run-time lib.
41465 Remove dependancy on System.Init, so that this file can be used in the
41466 AE653 sequential run-time lib.
41468 2003-11-13 Robert Dewar <dewar@gnat.com>
41470 * bindgen.adb: Minor reformatting
41472 2003-11-13 Ed Schonberg <schonberg@gnat.com>
41475 (Apply_Discriminant_Check): Do no apply check if target type is derived
41476 from source type with no applicable constraint.
41479 (Ensure_System_Dependency): Do not apply the style checks that may have
41480 been specified for the main unit.
41483 (Find_Selected_Component): Further improvement in error message, with
41487 (Resolve): Handle properly the case of an illegal overloaded protected
41490 2003-11-13 Javier Miranda <miranda@gnat.com>
41493 (Has_Default_Init_Comps): New function to check the presence of
41494 default initialization in an aggregate.
41495 (Build_Record_Aggr_Code): Recursively expand the ancestor in case of
41496 extension aggregate of a limited record. In addition, a new formal
41497 was added to do not initialize the record controller (if any) during
41498 this recursive expansion of ancestors.
41499 (Init_Controller): Add support for limited record components.
41500 (Expand_Record_Aggregate): In case of default initialized components
41501 convert the aggregate into a set of assignments.
41503 * par-ch4.adb (P_Aggregate_Or_Paren_Expr): Update the comment
41504 describing the new syntax.
41505 Nothing else needed to be done because this subprogram delegates part of
41506 its work to P_Precord_Or_Array_Component_Association.
41507 (P_Record_Or_Array_Component_Association): Give support to the new
41508 syntax for default initialization of components.
41511 (Resolve_Aggregate): Relax the strictness of the frontend in case of
41512 limited aggregates.
41513 (Resolve_Record_Aggregate): Give support to default initialized
41515 (Get_Value): In case of default initialized components, duplicate
41516 the corresponding default expression (from the record type
41517 declaration). In case of default initialization in the *others*
41518 choice, do not check that all components have the same type.
41519 (Resolve_Extension_Aggregate): Give support to limited extension
41523 (Check_Initialization): Relax the strictness of the front-end in case
41524 of aggregate and extension aggregates. This test is now done in
41525 Get_Value in a per-component manner.
41527 * sem_ch4.adb (Analyze_Allocator): Don't post an error if the
41528 expression corresponds to a limited aggregate. This test is now done
41531 * sinfo.ads, sinfo.adb (N_Component_Association): Addition of
41534 * sprint.adb (Sprint_Node_Actual): Modified to print an mbox if
41535 present in an N_Component_Association node
41537 2003-11-13 Thomas Quinot <quinot@act-europe.fr>
41539 * sem_ch9.adb (Analyze_Accept_Statement): A procedure hides a
41540 type-conformant entry only if they are homographs.
41542 2003-11-13 GNAT Script <nobody@gnat.com>
41544 * Make-lang.in: Makefile automatically updated
41546 2003-11-12 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
41548 * adadecode.c: Use <> form of include for ctype.h.
41549 * sysdep.c [IN_RTS]: Use <> form of include for time.h.
41551 2003-11-12 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
41553 * 5gsystem.ads (Functions_Return_By_DSP): Set to False.
41554 Works around PR middle-end/6552.
41556 2003-11-10 Ed Falis <falis@gnat.com>
41558 * 5ytiitho.adb: (procStartHookAdd): Definition and call deleted
41560 * 5zinit.adb: (Install_Handler): Moved back to spec
41561 (Install_Signal_Handlers): Deleted
41563 * 5zthrini.adb: Added context clause for System.Storage_Elements
41564 (Register): Only handles creation of taskVar; initialization moved to
41566 (Reset_TSD): Deleted; replaced by Thread_Body_Enter
41567 Added declaration of environment task secondary stack and
41570 * s-thread.adb: Implement bodies for thread body processing
41573 Added comment identifying supported targets for pragma Thread_Body.
41575 2003-11-10 Pascal Obry <obry@gnat.com>
41577 * adaint.c (_gnat_stat) [WIN32]: Check if name is not bigger than
41581 (Open): Properly check for string length before copying into the buffer.
41582 Raises Name_Error if buffer is too small. Note that this was a potential
41585 2003-11-10 Romain Berrendonner <berrendo@act-europe.fr>
41587 * bindgen.adb, comperr.adb: Code clean ups.
41588 * gnatvsn.ads, gnatvsn.adb (Get_Gnat_Version_Type): New function.
41590 2003-11-10 Sergey Rybin <rybin@act-europe.fr>
41592 * gnat1drv.adb: Add call to Sem_Elim.Initialize.
41594 2003-11-10 Vincent Celier <celier@gnat.com>
41597 (Gprcmd): Add new command "prefix" to get the prefix of the GNAT
41600 * make.adb (Scan_Make_Arg): Transmit -nostdlib to the compiler
41602 * prj.adb: (Project_Empty): Add new boolean component Virtual
41604 * prj.ads: (Virtual_Prefix): New constant string
41605 (Project_Data): New boolean component Virtual
41607 * prj-nmsc.adb (Language_Independent_Check): Adjust error message when
41608 a library project is extended by a virtual extending project.
41611 Modifications throughout to implement extending-all project, including:
41612 (Virtual_Hash, Processed_Hash): New hash tables
41613 (Create_Virtual_Extending_Project): New procedure
41614 (Look_For_Virtual_Projects_For): New procedure
41617 (Process): After checking the projects, if main project is an
41618 extending-all project, set the object directory of all virtual extending
41619 project to the object directory of the main project.
41620 Adjust error message when a virtual extending project has the same
41621 object directory as an project being extended.
41622 (Recursive_Process): If name starts with the virtual prefix, set Virtual
41623 to True in the project data.
41626 (Default_Project_Node): Add new boolean component Extending_All
41627 (Is_Extending_All): New function
41628 (Set_Is_Extending_All): New procedure
41630 * prj-tree.ads: (Is_Extending_All): New function
41631 (Set_Is_Extending_All): New procedure
41632 (Project_Node_Record): New boolean component Extending_All
41634 * switch-c.adb: (Scan_Front_End_Switches): Process -nostdlib
41637 Add qualifier /NOSTD_LIBRARIES (-nostdlib) for the compiler
41639 * bld.adb (Recursive_Process): If MAKE_ROOT is not defined, call
41640 "gprcmd prefix" to define it.
41642 2003-11-10 Thomas Quinot <quinot@act-europe.fr>
41644 * einfo.ads: Fix a typo and remove an extraneous word in comments.
41647 (Create_Dummy_Package_Unit): Set the scope of the entity for the
41648 created dummy package to Standard_Standard, not to itself, to
41649 defend other parts of the front-end against encoutering a cycle in
41653 (Analyze_With_Clause): When setting the entities for the successive
41654 N_Expanded_Names that constitute the name of a child unit, do not
41655 attempt to go further than Standard_Standard in the chain of scopes.
41656 This case arises from the placeholder units created by
41657 Create_Dummy_Package_Unit in the case of a with_clause for a
41658 nonexistent child unit.
41660 2003-11-10 Ed Schonberg <schonberg@gnat.com>
41663 (Expand_Thread_Body): Place subprogram on scope stack, so that new
41664 declarations are given the proper scope.
41667 (Check_Expr_Constants): Reject an expression that contains a constant
41668 created during expansion, and that appears after the object to which
41669 the address clause applies.
41671 * sem_ch5.adb (Check_Controlled_Array_Attribute): Subsidiary of
41672 Analyze_Iteration_Scheme, to rewrite a loop parameter specification
41673 that uses 'Range of a function call with controlled components, so
41674 that the function result can be finalized before starting the loop.
41677 (Find_Selected_Component): Improve error message when prefix is
41678 an implicit dereference of an incomplete type.
41680 2003-11-10 Robert Dewar <dewar@gnat.com>
41682 * opt.ads: New Print_Standard flag for -gnatS switch
41684 * sem_ch13.adb: Remove some additional checks for unaligned arrays
41686 * cstand.adb (Create_Standard): Print out package standard if -gnatS
41689 * debug.adb: Update doc for -gnatds to discuss relationship with new
41692 * sinfo.adb: Add new field Entity_Or_Associated_Node
41694 * sinfo.ads: Add new field Entity_Or_Associated_Node
41695 Update documentation for Associated_Node and Entity fields to clarify
41696 relationship and usage.
41699 (Write_Id): Properly process Associated_Node field in generic template
41702 Recognize new -gnatS switch for printing package Standard
41703 This replaces gnatpsta
41706 Add line for new -gnatS switch for printing package Standard
41707 This replaces gnatpsta
41709 2003-11-10 Andreas Jaeger <aj@suse.de>
41711 * 7sosprim.adb: tv_usec of struct_timeval and time_t are long
41714 2003-11-10 Arnaud Charlet <charlet@act-europe.fr>
41716 * misc.c, lang.opt: Add handling of -nostdlib, now recognized/needed
41719 2003-11-10 Arnaud Charlet <charlet@act-europe.fr>
41721 * Makefile.in, Make-lang.in: Remove build of gnat_wrapper and gnatpsta,
41724 * gnatpsta.adb, gnat_wrapper.adb: Removed, no longer needed.
41726 * sysdep.c: Add handling of cygwin.
41728 2003-11-10 GNAT Script <nobody@gnat.com>
41730 * Make-lang.in: Makefile automatically updated
41732 2003-11-10 Arnaud Charlet <charlet@act-europe.fr>
41735 * osint.ads, osint.adb (Relocate_Path, Executable_Suffix): New
41736 functions. Used to handle dynamic prefix relocation, via set_std_prefix.
41737 Replace GNAT_ROOT by GCC_ROOT.
41739 * Make-lang.in: Use new function Relocate_Path to generate sdefault.adb
41741 2003-11-06 Zack Weinberg <zack@codesourcery.com>
41743 * misc.c (fp_prec_to_size, fp_size_to_prec): Use GET_MODE_PRECISION
41744 and update for changed meaning of GET_MODE_BITSIZE.
41746 2003-11-04 Doug Rupp <rupp@gnat.com>
41748 * sysdep.c: Problem discovered during IA64 VMS port.
41749 [VMS] #include <unixio.h> to get proper prototypes.
41752 Issues discovered/problems fixed during IA64 VMS port.
41753 [VMS] #define _POSIX_EXIT for proper semantics.
41754 [VMS] #include <unixio.h> for proper prototypes.
41755 [VMS] (fork): #define IA64 version.
41756 (__gnat_os_exit): Remove unnecessary VMS specific code.
41758 2003-11-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
41760 Part of PR ada/12806
41761 * ada-tree.h (TYPE_DIGITS_VALUE, SET_TYPE_DIGITS_VALUE): Save count as
41765 (gnat_to_gnu_entity, case E_Floating_Point_Type): Save count as tree,
41768 * targtyps.c, decl.c, misc.c,
41769 gigi.h (fp_prec_to_size, fp_size_to_prec): Temporary
41770 routines to work around change in FP sizing semantics in GCC.
41773 (build_vms_descriptor): TYPE_DIGITS_VALUE is tree, not integer.
41775 * gigi.h: (enumerate_modes): New function.
41777 * Make-lang.in: (ada/misc.o): Add real.h.
41779 * misc.c: (enumerate_modes): New function.
41781 2003-11-04 Robert Dewar <dewar@gnat.com>
41783 * 3vtrasym.adb: Minor reformatting
41784 Use terminology encoded/decoded name, rather than C++ specific notion
41785 of mangling (this is the terminology used throughout GNAT).
41787 * einfo.h: Regenerated
41789 * einfo.ads, einfo.adb: Add new flag Is_Thread_Body
41792 (Expand_N_Subprogram_Body): Handle expansion of thread body procedure
41794 * par-prag.adb: Add dummy entry for Thread_Body pragma
41797 Add entries for System.Threads entities for thread body processing
41800 (Analyze_Pragma, Access attributes): Check these are not applied to a
41801 thread body, since this is not permitted
41803 * sem_prag.adb: Add processing for Thread_Body pragma.
41807 (Resolve_Call): Check for incorrect attempt to call a thread body
41808 procedure with a direct call.
41810 * snames.ads, snames.adb: Add entry for Thread_Body pragma
41811 Add names associated with thread body expansion
41813 * snames.h: Add entry for Thread_Body pragma
41815 * s-thread.adb: Add entries for thread body processing
41816 These are dummy bodies so far
41818 * s-thread.ads: Add documentation on thread body handling.
41819 Add entries for thread body processing.
41821 2003-11-04 Javier Miranda <miranda@gnat.com>
41824 (Build_Limited_Views): Return after posting an error in case of limited
41825 with_clause on subprograms, generics, instances or generic renamings
41826 (Install_Limited_Withed_Unit): Do nothing in case of limited with_clause
41827 on subprograms, generics, instances or generic renamings
41829 2003-11-04 Arnaud Charlet <charlet@act-europe.fr>
41831 * raise.c (setup_to_install): Correct mistake in last revision; two
41832 arguments out of order.
41834 * trans.c, cuintp.c, argv.c, aux-io.c, cal.c, errno.c, exit.c,
41835 gnatbl.c, init.c, stringt.h, utils.c, utils2.c: Update copyright
41836 notice, missed in previous change.
41837 Remove trailing blanks and other style errors introduced in previous
41840 2003-11-04 Olivier Hainque <hainque@act-europe.fr>
41842 * decl.c (gnat_to_gnu_field): Adjust the conditions under which we get
41843 rid of the wrapper for a LJM type, ensuring we don't do that if the
41844 field is addressable. This avoids potential low level type view
41845 mismatches later on, for instance in a by-reference argument passing
41848 2003-11-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
41850 * decl.c (gnat_to_gnu_field): No longer check for BLKmode being
41851 aligned at byte boundary.
41853 2003-11-04 Joel Brobecker <brobecker@gnat.com>
41855 * decl.c (components_to_record): Do not delete the empty variants from
41856 the end of the union type.
41858 2003-11-04 Ed Schonberg <schonberg@gnat.com>
41860 * exp_ch4.adb (Expand_N_Op_Eq): Use base type when locating primitive
41861 operation for a derived type, an explicit declaration may use a local
41862 subtype of Boolean.
41864 2003-11-04 Vincent Celier <celier@gnat.com>
41866 * make.adb (Gnatmake): Allow main sources on the command line with a
41867 library project when it is only for compilation (no binding or
41870 2003-11-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
41872 * Makefile.in: Remove many duplicate variables.
41874 2003-11-03 Kelley Cook <kcook@gcc.gnu.org>
41876 * Make-lang.in (dvi): Move targets to $(docobjdir).
41877 (gnat_ug_vms.dvi): Simplify rule and adjust target.
41878 (gnat_ug_wnt.dvi): Likewise.
41879 (gnat_ug_unx.dvi): Likewise.
41880 (gnat_ug_vxw.dvi): Likewise.
41881 (gnat_rm.dvi): Likewise.
41882 (gnat-style.dvi): Likewise.
41884 2003-10-31 Kelley Cook <kcook@gcc.gnu.org>
41886 * gigi.h: Missed commit from update for C90.
41888 2003-10-31 Kelley Cook <kcook@gcc.gnu.org>
41890 * Makefile.in (ada/b_gnat1.o): Compile with -Wno-error.
41892 2003-10-31 Andreas Schwab <schwab@suse.de>
41894 * raise.c (get_action_description_for): Fix typo in last change.
41896 2003-10-31 Nathanael Nerode <neroden@gcc.gnu.org>
41899 * ada/Make-lang.in: Move default definitions of X_ADA_CFLAGS,
41900 T_ADA_CFLAGS, X_ADAFLAGS, T_ADAFLAGS from here to master Makefile.in.
41902 2003-10-30 Kelley Cook <kcook@gcc.gnu.org>
41904 * adadecode.c, adaint.c, argv.c, aux-io.c, cal.c, cio.c, cstreams.c,
41905 ctrl_c.c, cuintp.c, decl.c, errno.c, exit.c, expect.c, final.c,
41906 gigi.h, gmem.c, gnatbl.c, init.c, misc.c, mkdir.c, raise.c, socket.c,
41907 sysdep.c, sysdep.c, targtyps.c, tb-alvms.c, tb-alvxw.c, tracebak.c,
41908 trans.c, utils.c, utils2.c: Convert function prototypes to C90.
41910 2003-10-30 Vasiliy Fofanov <fofanov@act-europe.fr>
41913 Demangle Ada symbols returned by TBK$SYMBOLIZE. Correctly align line
41914 numbers when symbol name is too long.
41916 2003-10-30 Ed Falis <falis@gnat.com>
41918 * g-signal.ads, g-signal.adb: New files
41920 * impunit.adb: (Non_Imp_File_Names): Added "g-signal"
41922 * Makefile.rtl: Introduce GNAT.Signals
41924 2003-10-30 Robert Dewar <dewar@gnat.com>
41926 * freeze.adb: Minor reformatting
41928 * lib-writ.adb (Write_ALI): Never write ali file if -gnats is specified
41930 * par.adb, par-ch12.adb, par-ch13.adb, par-ch2.adb, par-ch3.adb,
41931 par-ch5.adb, par-ch6.adb, par-ch9.adb, par-util.adb:
41932 New handling of Id_Check parameter to improve recognition of keywords
41933 used as identifiers.
41934 Update copyright notice to include 2003
41936 2003-10-29 Robert Dewar <dewar@gnat.com>
41938 * 3vtrasym.adb, 5vtraent.ads, sprint.adb,
41939 sem_ch10.adb: Minor reformatting
41941 * exp_ch5.adb (Expand_Assign_Array): Test for bit unaligned operands
41942 (Expand_Assign_Record): Test right hand side for bit unaligned as well
41944 2003-10-29 Vasiliy Fofanov <fofanov@act-europe.fr>
41946 * 3vtrasym.adb, 5vtraent.adb, 5vtraent.ads, tb-alvms.c:
41947 Support for TBK$SYMBOLIZE-based symbolic traceback.
41949 2003-10-29 Jose Ruiz <ruiz@act-europe.fr>
41952 Revert previous change, that did not work well when pragma No_Run_Time
41953 was used in conjunction with a run-time other than ZFP.
41955 2003-10-29 Vincent Celier <celier@gnat.com>
41958 (Gnatmake): When there are no Ada mains in attribute Main, disable the
41959 bind and link steps only is switch -z is not used.
41961 2003-10-29 Arnaud Charlet <charlet@act-europe.fr>
41963 * Makefile.generic: Remove duplicated setting of CC.
41965 * Makefile.prolog: Set CC to gcc by default, to override make's
41968 * einfo.h: Regenerated.
41970 2003-10-29 Ed Schonberg <schonberg@gnat.com>
41972 * sem_ch10.adb (Analyze_Subunit): Restore state of suppress flags for
41973 current body, after compiling subunit.
41975 * itypes.adb (Create_Itype): In ASIS_Mode, do not freeze the itype
41976 when in deleted code, because gigi needs properly ordered freeze
41977 actions to annotate types.
41979 * freeze.adb (Is_Fully_Defined): Predicate must be recursive, to
41980 prevent the premature freezing of record type that contains
41981 subcomponents with a private type that does not yet have a completion.
41983 2003-10-29 Javier Miranda <miranda@gnat.com>
41986 (Analyze_Package_Instantiation): Check that instances can not be used in
41987 limited with_clauses.
41990 (Analyze_Package_Renaming): Check that limited withed packages cannot
41991 be renamed. Improve text on error messages related to limited
41994 * einfo.adb, einfo.ads: Remove Non_Limited_Views attribute.
41996 * sprint.adb: (Sprint_Node_Actual): Print limited with_clauses.
41997 Update copyright notice.
41999 * sem_ch10.adb: (Build_Limited_Views): Complete its documentation.
42000 (Install_Limited_Context_Clauses): New subprogram that isolates all the
42001 checks required for limited context_clauses and installs the limited
42003 (Install_Limited_Withed_Unit): Complete its documentation.
42004 (Analyze_Context): Check that limited with_clauses are only allowed in
42006 (Install_Context): Call Install_Limited_Context_Clauses after the
42007 parents have been installed.
42008 (Install_Limited_Withed_Unit): Add documentation. Mark the installed
42009 package as 'From_With_Type'; this mark indicates that the limited view
42010 is installed. Used to check bad usages of limited with_clauses.
42011 (Build_Limited_Views): Do not add shadow entities to the scope's list
42012 of entities. Do not add real entities to the Non_Limited_Views chain.
42013 Improve error notification.
42014 (Remove_Context_Clauses): Remove context clauses in two phases:
42015 limited views first and regular views later (to maintain the
42017 (Remove_Limited_With_Clause): If the package is analyzed then reinstall
42018 its visible entities.
42020 2003-10-29 Thomas Quinot <quinot@act-europe.fr>
42022 * sem_type.adb (Specific_Type): Type Universal_Fixed is compatible
42023 with any type that Is_Fixed_Point_Type.
42025 * sinfo.ads: Fix documentation for Associated_Node attribute.
42027 2003-10-29 Sergey Rybin <rybin@act-europe.fr>
42029 * switch-c.adb (Scan_Front_End_Switches): ASIS_Mode is set now when
42030 both '-gnatc' and '-gnatt' are specified.
42032 * atree.adb (Initialize): Add initialization for Node_Count (set to
42035 2003-10-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
42037 * decl.c (gnat_to_gnu_entity, case E_Subprogram): If no return value,
42038 do not consider as Pure.
42040 Part of implementation of function-at-a-time:
42042 * trans.c (gnat_to_gnu_code): If IS_STMT, call expand_expr_stmt.
42043 (tree_transform): Add new argument to build_component_ref.
42044 (tree_transform, case N_Assignment_Statement): Make and return an
42046 (tree_transform): If result IS_STMT, set flags and return it.
42047 (gnat_expand_stmt, set_lineno_from_sloc): New functions.
42049 * utils2.c (build_simple_component_ref, build_component_ref): Add new
42051 (build_binary_op, case EQ_EXPR): Pass additional arg to it.
42052 (build_allocator): Likewise.
42054 * utils.c (convert_to_fat_pointer, convert_to_thin_pointer, convert):
42055 Add new arg to build_component_ref.
42056 (maybe_unconstrained_array, unchecked_convert): Likewise.
42058 * ada-tree.def (EXPR_STMT): New code.
42060 * ada-tree.h (IS_STMT, TREE_SLOC, EXPR_STMT_EXPR): New macros.
42062 * decl.c (gnat_to_gnu_entity, case object): Add extra arg to
42063 build_component_ref calls.
42065 * misc.c (gnat_expand_expr): If IS_STMT, call gnat_expand_stmt.
42067 * gigi.h (gnat_expand_stmt, set_lineno_from_sloc): New functions.
42068 (build_component_ref): Add new argument, NO_FOLD_P.
42070 2003-10-27 Arnaud Charlet <charlet@act-europe.fr>
42072 * Makefile.generic: Add missing substitution on object_deps handling.
42075 * Make-lang.in (check-ada): Enable ACATS test suite.
42077 2003-10-27 Robert Dewar <dewar@gnat.com>
42080 (Freeze_Array_Type): We do not need an initialization routine for types
42081 derived from String or Wide_String. They should be treated the same
42082 as String and Wide_String themselves. This caused problems with the
42083 use of Initialize_Scalars.
42086 (Expand_Assign_Record): Do component-wise assignment of non-byte aligned
42087 composites. This allows use of component clauses that are not byte
42091 (Analyze_Pragma, case Pack): Generate warning and ignore pack if there
42092 is an attempt to pack an array of atomic objects.
42094 * make.adb, prj-env.adb, prj-env.ads: Minor reformatting
42096 2003-10-27 Pascal Obry <obry@gnat.com>
42099 (Basename): Check for drive letters in a pathname only on DOS based OS.
42101 2003-10-27 Vincent Celier <celier@gnat.com>
42104 (Gnatmake): When unable to change dir to the object dir, display the
42105 content of the parent dir of the obj dir, to try to understand why this
42108 2003-10-27 GNAT Script <nobody@gnat.com>
42110 * Make-lang.in: Makefile automatically updated
42112 2003-10-27 Ed Schonberg <schonberg@gnat.com>
42115 (Inline_Instance_Body): Indicate that the save/restore of use_clauses
42116 should not be done in Save/Restore_Scope_Stack, because it is performed
42120 (Save_Scope_Stack, Restore_Scope_Stack): Add parameter to indicate
42121 whether use clauses should be removed/restored.
42124 (Save_Scope_Stack, Restore_Scope_Stack): Add parameter to indicate
42125 whether use clauses should be removed/restored.
42127 2003-10-26 Andreas Jaeger <aj@suse.de>
42129 * Makefile.in: Remove duplicated lines.
42131 2003-10-24 Arnaud Charlet <charlet@act-europe.fr>
42133 * gnatvsn.ads (Gnat_Static_Version_String): New constant, used to
42134 minimize the differences with ACT tree.
42136 * gnatkr.adb, gnatlink.adb, gnatls.adb, gnatmake.adb,
42137 gnatprep.adb, gnatpsta.adb, gnatvsn.ads: Take advantage of
42138 Gnatvsn.Gnat_Static_Version_String to reduce differences between
42141 2003-10-24 Pascal Obry <obry@gnat.com>
42144 * adadecode.c (ostrcpy): New function.
42145 (__gnat_decode): Use ostrcpy of strcpy.
42146 (has_prefix): Set first parameter a const.
42147 (has_suffix): Set first parameter a const.
42148 Update copyright notice. Fix source name in header.
42149 Removes a trailing space.
42151 2003-10-24 Jose Ruiz <ruiz@act-europe.fr>
42154 Remove the test against being in No_Run_Time_Mode before generating a
42155 call to Register_Tag. It is redundant with the test against the
42156 availability of the function Register_Tag.
42158 2003-10-24 Vincent Celier <celier@gnat.com>
42160 * g-catiio.adb: (Month_Name): Correct spelling of February
42162 * make.adb: (Mains): New package
42163 (Initialize): Call Mains.Delete
42164 (Gnatmake): Check that each main on the command line is a source of a
42165 project file and, if there are several mains, each of them is a source
42166 of the same project file.
42167 (Gnatmake): When a foreign language is specified in attribute Languages,
42168 no main is specified on the command line and attribute Mains is not
42169 empty, only build the Ada main. If there is no Ada main, just compile
42170 the Ada sources and their closure.
42171 (Gnatmake): If a main is specified on the command line with directory
42172 information, check that the source exists and, if it does, that the path
42173 is the actual path of a source of a project.
42176 (File_Name_Of_Library_Unit_Body): New Boolean parameter Full_Path. When
42177 Full_Path is True, return the full path instead of the simple file name.
42178 (Project_Of): New function
42181 (File_Name_Of_Library_Unit_Body): New Boolean parameter Full_Path,
42182 defaulted to False.
42183 (Project_Of): New function
42185 2003-10-24 Arnaud Charlet <charlet@act-europe.fr>
42187 * Makefile.generic:
42188 Ensure objects of main project are always checked and rebuilt if needed.
42189 Set CC to gcc by default.
42190 Prepare new handling of link by creating a global archive (not activated
42193 * adadecode.h, atree.h, elists.h, nlists.h, raise.h,
42194 stringt.h: Update copyright notice. Remove trailing blanks.
42195 Fix source name in header.
42197 2003-10-24 Robert Dewar <dewar@gnat.com>
42199 * sem_ch12.adb: Minor reformatting
42202 Minor reformatting (including new function return style throughout)
42205 Minor reformatting (including new function return style throughout)
42207 2003-10-24 Arnaud Charlet <charlet@act-europe.fr>
42209 * adadecode.h, atree.h, elists.h, nlists.h, raise.h,
42210 stringt.h: Update copyright notice. Remove trailing blanks.
42211 Fix source name in header.
42213 2003-10-24 GNAT Script <nobody@gnat.com>
42215 * Make-lang.in: Makefile automatically updated
42217 2003-10-23 Nathanael Nerode <neroden@gcc.gnu.org>
42219 * adadecode.h, atree.h, elists.h, namet.h, nlists.h, raise.h,
42220 stringt.h: Convert to ISO C90 declarations and definitions.
42222 2003-10-23 Thomas Quinot <quinot@act-europe.fr>
42225 * exp_ch13.adb (Expand_N_Freeze_Entity): Do not consider inherited
42226 External_Tag attribute definition clauses.
42228 2003-10-23 Ed Schonberg <schonberg@gnat.com>
42231 * exp_dbug.adb (Debug_Renaming_Declaration): For the renaming of a
42232 child unit, generate a fully qualified name to avoid spurious errors
42233 when the context contains renamings of different child units with
42234 the same simple name.
42236 * exp_dbug.ads: Add documentation on name qualification for renamings
42239 2003-10-23 Robert Dewar <dewar@gnat.com>
42241 * g-regpat.ads, g-regpat.adb: Minor reformatting
42243 2003-10-23 Jose Ruiz <ruiz@act-europe.fr>
42245 * Makefile.in: Use the file 1atags.ads with the ZFP and cert run-times.
42247 2003-10-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
42249 * trans.c: (tree_transform, case N_Real_Literal): Add extra arg to
42252 * urealp.h: (Machine): Update to proper definition.
42254 2003-10-23 Arnaud Charlet <charlet@act-europe.fr>
42256 * init.c, adaint.c: Minor reformatting.
42258 2003-10-23 Danny Smith <dannysmith@users.sourceforge.net>
42260 * adaint.c (w32_epoch_offset): Define static const at file level.
42261 (win32_filetime): Replace offset with w32_epoch_offset. Use NULL
42262 rather than t_create, t_access in call to GetFileTime. Use union
42263 to convert between FILETIME and unsigned long long.
42264 (__gnat_file_time_name): Test for invalid file handle.
42265 (__gnat_set_filetime_name): Support win32 targets using
42266 w32api SetFileTime.
42268 2003-10-22 Danny Smith <dannysmith@users.sourceforge.net>
42270 * sysdep.c: Include conio.h if __MINGW32__ and !OLD_MINGW.
42272 * ctrl_c.c (__gnat_int_handler): Remove declaration.
42274 * decl.c (creat_concat_name): Const-ify prefix.
42276 * adaint.c: Include ctype.h if __MINGW32__.
42277 (__gnat_readlink): Mark arguments as possibly unused.
42278 (__gnat_symlink): Likewise.
42279 (__gnat_is_symbolic_link): Likewise.
42280 (__gnat_portable_spawn): Likewise. Cast last arg of spawnvp to match
42282 (__gnat_file_time_name): Don't declare struct stat statbuf when
42284 (__gnat_is_absolute_path): Add parenthesis around condition of
42285 'if' statement to avoid warning.
42286 (__gnat_plist_init): Specify void as parameter.
42287 (plist_enter): Likewise.
42288 (plist_leave): Likewise.
42289 (remove_handle): Make static. Initialize prev.
42291 2003-10-22 Arnaud Charlet <charlet@act-europe.fr>
42294 * Makefile.in: Disable build of gnatpsta.
42295 * cstreams.c (__gnat_full_name): Minor improvements and clean up
42296 of previous change.
42298 2003-10-22 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
42300 * tracebak.c (MAX): Avoid redefinition warning.
42302 * init.c [sgi] (__gnat_error_handler): Remove i, unused.
42303 Change msg to const char *.
42304 (__gnat_install_handler): Remove ss, unused.
42305 [sun && __SVR4 && !__vxworks] (__gnat_error_handler): Change msg
42307 * cstreams.c (__gnat_full_name): Declare p only when used.
42308 (__gnat_full_name) [sgi] Return buffer.
42310 2003-10-22 Arnaud Charlet <charlet@act-europe.fr>
42312 * mingw32.h: New file.
42313 * gnat_wrapper.adb: New file.
42315 2003-10-22 Jerome Roussel <roussel@act-europe.fr>
42317 * g-regpat.ads, g-regpat.adb (Match): new function, to know if a
42318 string match a pre compiled regular expression (the corresponding
42319 version of the function working on a raw regular expression)
42320 Fix typos in various comments
42321 Update copyright notice in spec
42323 2003-10-21 Gary Dismukes <dismukes@gnat.com>
42326 (Component_Needs_Simple_Initialization): Return False when the type is a
42327 packed bit array. Revise spec comments to document this case.
42330 (Expand_Pragma_Import): Set any expression on the imported object to
42331 empty to avoid initializing imported objects (in particular this
42332 covers the case of zero-initialization of bit arrays).
42333 Update copyright notice.
42335 2003-10-21 Ed Schonberg <schonberg@gnat.com>
42338 (Load_Parent_Of_Generic): If parent is compilation unit, stop search,
42339 a subunit is missing.
42340 (Instantiate_Subprogram_Body): If body of function is missing, set type
42341 of return expression explicitly in dummy body, to prevent cascaded
42342 errors when a subunit is missing.
42346 (Access_Subprogram_Declaration): Verify that return type is valid.
42350 (Check_Elab_Calls): Do not apply elaboration checks if the main unit is
42355 (Corresponding_Discriminant): If the scope of the discriminant is a
42356 private type without discriminant, use its full view.
42359 2003-10-21 Arnaud Charlet <charlet@act-europe.fr>
42361 * 3psoccon.ads, 3veacodu.adb, 3vexpect.adb, 3vsoccon.ads,
42362 3vsocthi.adb, 3vsocthi.ads, 3vtrasym.adb, 3zsoccon.ads,
42363 3zsocthi.adb, 3zsocthi.ads, 50system.ads, 51system.ads,
42364 55system.ads, 56osinte.adb, 56osinte.ads, 56taprop.adb,
42365 56taspri.ads, 56tpopsp.adb, 57system.ads, 58system.ads,
42366 59system.ads, 5aml-tgt.adb, 5bml-tgt.adb, 5csystem.ads,
42367 5dsystem.ads, 5fosinte.adb, 5gml-tgt.adb, 5hml-tgt.adb,
42368 5isystem.ads, 5lparame.adb, 5msystem.ads, 5psystem.ads,
42369 5sml-tgt.adb, 5sosprim.adb, 5stpopsp.adb, 5tsystem.ads,
42370 5usystem.ads, 5vml-tgt.adb, 5vsymbol.adb, 5vtraent.adb,
42371 5vtraent.ads, 5wml-tgt.adb, 5xparame.ads, 5xsystem.ads,
42372 5xvxwork.ads, 5yparame.ads, 5ytiitho.adb, 5zinit.adb,
42373 5zml-tgt.adb, 5zparame.ads, 5ztaspri.ads, 5ztfsetr.adb,
42374 5zthrini.adb, 5ztiitho.adb, 5ztpopsp.adb, 7stfsetr.adb,
42375 7straces.adb, 7strafor.adb, 7strafor.ads, 7stratas.adb,
42376 a-excach.adb, a-exexda.adb, a-exexpr.adb, a-exextr.adb,
42377 a-exstat.adb, a-strsup.adb, a-strsup.ads, a-stwisu.adb,
42378 a-stwisu.ads, bld.adb, bld.ads, bld-io.adb,
42379 bld-io.ads, clean.adb, clean.ads, ctrl_c.c,
42380 erroutc.adb, erroutc.ads, errutil.adb, errutil.ads,
42381 err_vars.ads, final.c, g-arrspl.adb, g-arrspl.ads,
42382 g-boubuf.adb, g-boubuf.ads, g-boumai.ads, g-bubsor.adb,
42383 g-bubsor.ads, g-comver.adb, g-comver.ads, g-ctrl_c.ads,
42384 g-dynhta.adb, g-dynhta.ads, g-eacodu.adb, g-excact.adb,
42385 g-excact.ads, g-heasor.adb, g-heasor.ads, g-memdum.adb,
42386 g-memdum.ads, gnatclean.adb, gnatsym.adb, g-pehage.adb,
42387 g-pehage.ads, g-perhas.ads, gpr2make.adb, gpr2make.ads,
42388 gprcmd.adb, gprep.adb, gprep.ads, g-semaph.adb,
42389 g-semaph.ads, g-string.adb, g-string.ads, g-strspl.ads,
42390 g-wistsp.ads, i-vthrea.adb, i-vthrea.ads, i-vxwoio.adb,
42391 i-vxwoio.ads, Makefile.generic, Makefile.prolog, Makefile.rtl,
42392 prep.adb, prep.ads, prepcomp.adb, prepcomp.ads,
42393 prj-err.adb, prj-err.ads, s-boarop.ads, s-carsi8.adb,
42394 s-carsi8.ads, s-carun8.adb, s-carun8.ads, s-casi16.adb,
42395 s-casi16.ads, s-casi32.adb, s-casi32.ads, s-casi64.adb,
42396 s-casi64.ads, s-casuti.adb, s-casuti.ads, s-caun16.adb,
42397 s-caun16.ads, s-caun32.adb, s-caun32.ads, s-caun64.adb,
42398 s-caun64.ads, scng.adb, scng.ads, s-exnint.adb,
42399 s-exnllf.adb, s-exnlli.adb, s-expint.adb, s-explli.adb,
42400 s-geveop.adb, s-geveop.ads, s-hibaen.ads, s-htable.adb,
42401 s-htable.ads, sinput-c.adb, sinput-c.ads, s-memcop.ads,
42402 socket.c, s-purexc.ads, s-scaval.adb, s-stopoo.adb,
42403 s-strcom.adb, s-strcom.ads, s-strxdr.adb, s-rident.ads,
42404 s-thread.adb, s-thread.ads, s-tpae65.adb, s-tpae65.ads,
42405 s-tporft.adb, s-traent.adb, s-traent.ads, styleg.adb,
42406 styleg.ads, styleg-c.adb, styleg-c.ads, s-veboop.adb,
42407 s-veboop.ads, s-vector.ads, symbols.adb, symbols.ads,
42408 tb-alvms.c, tb-alvxw.c, tempdir.adb, tempdir.ads,
42409 vms_conv.ads, vms_conv.adb, vms_data.ads,
42410 vxaddr2line.adb: Files added. Merge with ACT tree.
42412 * 4dintnam.ads, 4mintnam.ads, 4uintnam.ads, 52system.ads,
42413 5dosinte.ads, 5etpopse.adb, 5mosinte.ads, 5qosinte.adb,
42414 5qosinte.ads, 5qstache.adb, 5qtaprop.adb, 5qtaspri.ads,
42415 5stpopse.adb, 5uintman.adb, 5uosinte.ads, adafinal.c,
42416 g-enblsp.adb, io-aux.c, scn-nlit.adb, scn-slit.adb,
42417 s-exnflt.ads, s-exngen.adb, s-exngen.ads, s-exnlfl.ads,
42418 s-exnlin.ads, s-exnsfl.ads, s-exnsin.ads, s-exnssi.ads,
42419 s-expflt.ads, s-expgen.adb, s-expgen.ads, s-explfl.ads,
42420 s-explin.ads, s-expllf.ads, s-expsfl.ads, s-expsin.ads,
42421 s-expssi.ads, style.adb: Files removed. Merge with ACT tree.
42423 * 1ic.ads, 31soccon.ads, 31soliop.ads, 3asoccon.ads,
42424 3bsoccon.ads, 3gsoccon.ads, 3hsoccon.ads, 3ssoccon.ads,
42425 3ssoliop.ads, 3wsoccon.ads, 3wsocthi.adb, 3wsocthi.ads,
42426 3wsoliop.ads, 41intnam.ads, 42intnam.ads, 4aintnam.ads,
42427 4cintnam.ads, 4gintnam.ads, 4hexcpol.adb, 4hintnam.ads,
42428 4lintnam.ads, 4nintnam.ads, 4ointnam.ads, 4onumaux.ads,
42429 4pintnam.ads, 4sintnam.ads, 4vcaldel.adb, 4vcalend.adb,
42430 4vintnam.ads, 4wexcpol.adb, 4wintnam.ads, 4zintnam.ads,
42431 51osinte.adb, 51osinte.ads, 52osinte.adb, 52osinte.ads,
42432 53osinte.ads, 54osinte.ads, 5aosinte.adb, 5aosinte.ads,
42433 5asystem.ads, 5ataprop.adb, 5atasinf.ads, 5ataspri.ads,
42434 5atpopsp.adb, 5avxwork.ads, 5bosinte.adb, 5bosinte.ads,
42435 5bsystem.ads, 5cosinte.ads, 5esystem.ads, 5fintman.adb,
42436 5fosinte.ads, 5fsystem.ads, 5ftaprop.adb, 5ftasinf.ads,
42437 5ginterr.adb, 5gintman.adb, 5gmastop.adb, 5gosinte.ads,
42438 5gproinf.ads, 5gsystem.ads, 5gtaprop.adb, 5gtasinf.ads,
42439 5gtpgetc.adb, 5hosinte.adb, 5hosinte.ads, 5hsystem.ads,
42440 5htaprop.adb, 5htaspri.ads, 5htraceb.adb, 5iosinte.adb,
42441 5itaprop.adb, 5itaspri.ads, 5ksystem.ads, 5kvxwork.ads,
42442 5lintman.adb, 5lml-tgt.adb, 5losinte.ads, 5lsystem.ads,
42443 5mvxwork.ads, 5ninmaop.adb, 5nintman.adb, 5nosinte.ads,
42444 5ntaprop.adb, 5ntaspri.ads, 5ointerr.adb, 5omastop.adb,
42445 5oosinte.adb, 5oosinte.ads, 5oosprim.adb, 5oparame.adb,
42446 5osystem.ads, 5otaprop.adb, 5otaspri.ads, 5posinte.ads,
42447 5posprim.adb, 5pvxwork.ads, 5sintman.adb, 5sosinte.adb,
42448 5sosinte.ads, 5ssystem.ads, 5staprop.adb, 5stasinf.ads,
42449 5staspri.ads, 5svxwork.ads, 5tosinte.ads, 5vasthan.adb,
42450 5vinmaop.adb, 5vinterr.adb, 5vintman.adb, 5vintman.ads,
42451 5vmastop.adb, 5vosinte.adb, 5vosinte.ads, 5vosprim.adb,
42452 5vsystem.ads, 5vtaprop.adb, 5vtaspri.ads, 5vtpopde.adb,
42453 5vtpopde.ads, 5wgloloc.adb, 5wintman.adb, 5wmemory.adb,
42454 5wosprim.adb, 5wsystem.ads, 5wtaprop.adb, 5wtaspri.ads,
42455 5ysystem.ads, 5zinterr.adb, 5zintman.adb, 5zosinte.adb,
42456 5zosinte.ads, 5zosprim.adb, 5zsystem.ads, 5ztaprop.adb,
42457 6vcpp.adb, 6vcstrea.adb, 6vinterf.ads, 7sinmaop.adb,
42458 7sintman.adb, 7sosinte.adb, 7sosprim.adb, 7staprop.adb,
42459 7staspri.ads, 7stpopsp.adb, 7straceb.adb, 9drpc.adb,
42460 a-caldel.adb, a-caldel.ads, a-charac.ads, a-colien.ads,
42461 a-comlin.adb, adaint.c, adaint.h, ada-tree.def,
42462 a-diocst.adb, a-diocst.ads, a-direio.adb, a-except.adb,
42463 a-except.ads, a-excpol.adb, a-exctra.adb, a-exctra.ads,
42464 a-filico.adb, a-interr.adb, a-intsig.adb, a-intsig.ads,
42465 ali.adb, ali.ads, ali-util.adb, ali-util.ads,
42466 a-ngcefu.adb, a-ngcoty.adb, a-ngelfu.adb, a-nudira.adb,
42467 a-nudira.ads, a-nuflra.adb, a-nuflra.ads, a-reatim.adb,
42468 a-reatim.ads, a-retide.ads, a-sequio.adb, a-siocst.adb,
42469 a-siocst.ads, a-ssicst.adb, a-ssicst.ads, a-strbou.adb,
42470 a-strbou.ads, a-strfix.adb, a-strmap.adb, a-strsea.ads,
42471 a-strunb.adb, a-strunb.ads, a-ststio.adb, a-stunau.adb,
42472 a-stunau.ads, a-stwibo.adb, a-stwibo.ads, a-stwifi.adb,
42473 a-stwima.adb, a-stwiun.adb, a-stwiun.ads, a-tags.adb,
42474 a-tags.ads, a-tasatt.adb, a-taside.adb, a-teioed.adb,
42475 a-textio.adb, a-textio.ads, a-tienau.adb, a-tifiio.adb,
42476 a-tiflau.adb, a-tiflio.adb, a-tigeau.adb, a-tigeau.ads,
42477 a-tiinau.adb, a-timoau.adb, a-tiocst.adb, a-tiocst.ads,
42478 atree.adb, atree.ads, a-witeio.adb, a-witeio.ads,
42479 a-wtcstr.adb, a-wtcstr.ads, a-wtdeio.adb, a-wtedit.adb,
42480 a-wtenau.adb, a-wtflau.adb, a-wtinau.adb, a-wtmoau.adb,
42481 bcheck.adb, binde.adb, bindgen.adb, bindusg.adb,
42482 checks.adb, checks.ads, cio.c, comperr.adb,
42483 comperr.ads, csets.adb, cstand.adb, cstreams.c,
42484 debug_a.adb, debug_a.ads, debug.adb, decl.c,
42485 einfo.adb, einfo.ads, errout.adb, errout.ads,
42486 eval_fat.adb, eval_fat.ads, exp_aggr.adb, expander.adb,
42487 expander.ads, exp_attr.adb, exp_ch11.adb, exp_ch13.adb,
42488 exp_ch2.adb, exp_ch3.adb, exp_ch3.ads, exp_ch4.adb,
42489 exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_ch7.ads,
42490 exp_ch8.adb, exp_ch9.adb, exp_code.adb, exp_dbug.adb,
42491 exp_dbug.ads, exp_disp.adb, exp_dist.adb, expect.c,
42492 exp_fixd.adb, exp_imgv.adb, exp_intr.adb, exp_pakd.adb,
42493 exp_prag.adb, exp_strm.adb, exp_strm.ads, exp_tss.adb,
42494 exp_tss.ads, exp_util.adb, exp_util.ads, exp_vfpt.adb,
42495 fe.h, fmap.adb, fmap.ads, fname.adb,
42496 fname.ads, fname-uf.adb, fname-uf.ads, freeze.adb,
42497 freeze.ads, frontend.adb, g-awk.adb, g-awk.ads,
42498 g-busora.adb, g-busora.ads, g-busorg.adb, g-busorg.ads,
42499 g-casuti.adb, g-casuti.ads, g-catiio.adb, g-catiio.ads,
42500 g-cgi.adb, g-cgi.ads, g-cgicoo.adb, g-cgicoo.ads,
42501 g-cgideb.adb, g-cgideb.ads, g-comlin.adb, g-comlin.ads,
42502 g-crc32.adb, g-crc32.ads, g-debpoo.adb, g-debpoo.ads,
42503 g-debuti.adb, g-debuti.ads, g-diopit.adb, g-diopit.ads,
42504 g-dirope.adb, g-dirope.ads, g-dyntab.adb, g-dyntab.ads,
42505 g-except.ads, g-exctra.adb, g-exctra.ads, g-expect.adb,
42506 g-expect.ads, g-hesora.adb, g-hesora.ads, g-hesorg.adb,
42507 g-hesorg.ads, g-htable.adb, g-htable.ads, gigi.h,
42508 g-io.adb, g-io.ads, g-io_aux.adb, g-io_aux.ads,
42509 g-locfil.adb, g-locfil.ads, g-md5.adb, g-md5.ads,
42510 gmem.c, gnat1drv.adb, gnatbind.adb, gnatchop.adb,
42511 gnatcmd.adb, gnatfind.adb, gnatkr.adb, gnatlbr.adb,
42512 gnatlink.adb, gnatls.adb, gnatmake.adb, gnatmem.adb,
42513 gnatname.adb, gnatprep.adb, gnatprep.ads, gnatpsta.adb,
42514 gnatxref.adb, g-os_lib.adb, g-os_lib.ads, g-regexp.adb,
42515 g-regexp.ads, g-regist.adb, g-regist.ads, g-regpat.adb,
42516 g-regpat.ads, g-soccon.ads, g-socket.adb, g-socket.ads,
42517 g-socthi.adb, g-socthi.ads, g-soliop.ads, g-souinf.ads,
42518 g-speche.adb, g-speche.ads, g-spipat.adb, g-spipat.ads,
42519 g-spitbo.adb, g-spitbo.ads, g-sptabo.ads, g-sptain.ads,
42520 g-sptavs.ads, g-table.adb, g-table.ads, g-tasloc.adb,
42521 g-tasloc.ads, g-thread.adb, g-thread.ads, g-traceb.adb,
42522 g-traceb.ads, g-trasym.adb, g-trasym.ads, hostparm.ads,
42523 i-c.ads, i-cobol.adb, i-cpp.adb, i-cstrea.ads,
42524 i-cstrin.adb, i-cstrin.ads, impunit.adb, init.c,
42525 inline.adb, interfac.ads, i-pacdec.ads, itypes.adb,
42526 itypes.ads, i-vxwork.ads, lang.opt, lang-specs.h,
42527 layout.adb, lib.adb, lib.ads, lib-list.adb,
42528 lib-load.adb, lib-load.ads, lib-sort.adb, lib-util.adb,
42529 lib-writ.adb, lib-writ.ads, lib-xref.adb, lib-xref.ads,
42530 link.c, live.adb, make.adb, make.ads,
42531 Makefile.adalib, Makefile.in, Make-lang.in, makeusg.adb,
42532 mdll.adb, mdll-fil.adb, mdll-fil.ads, mdll-utl.adb,
42533 mdll-utl.ads, memroot.adb, memroot.ads, memtrack.adb,
42534 misc.c, mkdir.c, mlib.adb, mlib.ads,
42535 mlib-fil.adb, mlib-fil.ads, mlib-prj.adb, mlib-prj.ads,
42536 mlib-tgt.adb, mlib-tgt.ads, mlib-utl.adb, mlib-utl.ads,
42537 namet.adb, namet.ads, namet.h, nlists.ads,
42538 nlists.h, nmake.adt, opt.adb, opt.ads,
42539 osint.adb, osint.ads, osint-b.adb, osint-c.adb,
42540 par.adb, par-ch10.adb, par-ch11.adb, par-ch2.adb,
42541 par-ch3.adb, par-ch4.adb, par-ch5.adb, par-ch6.adb,
42542 par-ch9.adb, par-endh.adb, par-labl.adb, par-load.adb,
42543 par-prag.adb, par-sync.adb, par-tchk.adb, par-util.adb,
42544 prj.adb, prj.ads, prj-attr.adb, prj-attr.ads,
42545 prj-com.adb, prj-com.ads, prj-dect.adb, prj-dect.ads,
42546 prj-env.adb, prj-env.ads, prj-ext.adb, prj-ext.ads,
42547 prj-makr.adb, prj-makr.ads, prj-nmsc.adb, prj-nmsc.ads,
42548 prj-pars.adb, prj-pars.ads, prj-part.adb, prj-part.ads,
42549 prj-pp.adb, prj-pp.ads, prj-proc.adb, prj-proc.ads,
42550 prj-strt.adb, prj-strt.ads, prj-tree.adb, prj-tree.ads,
42551 prj-util.adb, prj-util.ads, raise.c, raise.h,
42552 repinfo.adb, repinfo.h, restrict.adb, restrict.ads,
42553 rident.ads, rtsfind.adb, rtsfind.ads, s-addima.ads,
42554 s-arit64.adb, s-assert.adb, s-assert.ads, s-atacco.adb,
42555 s-atacco.ads, s-auxdec.adb, s-auxdec.ads, s-bitops.adb,
42556 scans.ads, scn.adb, scn.ads, s-crc32.adb,
42557 s-crc32.ads, s-direio.adb, sem.adb, sem.ads,
42558 sem_aggr.adb, sem_attr.adb, sem_attr.ads, sem_case.adb,
42559 sem_case.ads, sem_cat.adb, sem_cat.ads, sem_ch10.adb,
42560 sem_ch11.adb, sem_ch12.adb, sem_ch12.ads, sem_ch13.adb,
42561 sem_ch13.ads, sem_ch3.adb, sem_ch3.ads, sem_ch4.adb,
42562 sem_ch5.adb, sem_ch5.ads, sem_ch6.adb, sem_ch6.ads,
42563 sem_ch7.adb, sem_ch7.ads, sem_ch8.adb, sem_ch8.ads,
42564 sem_ch9.adb, sem_disp.adb, sem_disp.ads, sem_dist.adb,
42565 sem_elab.adb, sem_eval.adb, sem_eval.ads, sem_intr.adb,
42566 sem_maps.adb, sem_mech.adb, sem_prag.adb, sem_prag.ads,
42567 sem_res.adb, sem_res.ads, sem_type.adb, sem_type.ads,
42568 sem_util.adb, sem_util.ads, sem_warn.adb, s-errrep.adb,
42569 s-errrep.ads, s-exctab.adb, s-exctab.ads, s-exnint.ads,
42570 s-exnllf.ads, s-exnlli.ads, s-expint.ads, s-explli.ads,
42571 s-expuns.ads, s-fatflt.ads, s-fatgen.adb, s-fatgen.ads,
42572 s-fatlfl.ads, s-fatllf.ads, s-fatsfl.ads, s-fileio.adb,
42573 s-fileio.ads, s-finimp.adb, s-finimp.ads, s-finroo.adb,
42574 s-finroo.ads, sfn_scan.adb, s-gloloc.adb, s-gloloc.ads,
42575 s-imgdec.adb, s-imgenu.adb, s-imgrea.adb, s-imgwch.adb,
42576 sinfo.adb, sinfo.ads, s-inmaop.ads, sinput.adb,
42577 sinput.ads, sinput-d.adb, sinput-l.adb, sinput-l.ads,
42578 sinput-p.adb, sinput-p.ads, s-interr.adb, s-interr.ads,
42579 s-intman.ads, s-maccod.ads, s-mastop.adb, s-mastop.ads,
42580 s-memory.adb, s-memory.ads, snames.adb, snames.ads,
42581 snames.h, s-osprim.ads, s-parame.ads, s-parint.ads,
42582 s-pooloc.adb, s-pooloc.ads, s-poosiz.adb, sprint.adb,
42583 s-proinf.ads, s-scaval.ads, s-secsta.adb, s-secsta.ads,
42584 s-sequio.adb, s-shasto.adb, s-shasto.ads, s-soflin.ads,
42585 s-stache.adb, s-stache.ads, s-stalib.adb, s-stalib.ads,
42586 s-stoele.ads, s-stopoo.ads, s-stratt.adb, s-stratt.ads,
42587 s-strops.adb, s-strops.ads, s-taasde.adb, s-taasde.ads,
42588 s-tadeca.adb, s-tadeca.ads, s-tadert.adb, s-tadert.ads,
42589 s-taenca.adb, s-taenca.ads, s-taprob.adb, s-taprob.ads,
42590 s-taprop.ads, s-tarest.adb, s-tarest.ads, s-tasdeb.adb,
42591 s-tasdeb.ads, s-tasinf.adb, s-tasinf.ads, s-tasini.adb,
42592 s-tasini.ads, s-taskin.adb, s-taskin.ads, s-tasque.adb,
42593 s-tasque.ads, s-tasren.adb, s-tasren.ads, s-tasres.ads,
42594 s-tassta.adb, s-tassta.ads, s-tasuti.adb, s-tasuti.ads,
42595 s-tataat.adb, s-tataat.ads, s-tpinop.adb, s-tpinop.ads,
42596 s-tpoben.adb, s-tpoben.ads, s-tpobop.adb, s-tpobop.ads,
42597 s-tposen.adb, s-tposen.ads, s-traceb.adb, s-traceb.ads,
42598 stringt.adb, stringt.ads, stringt.h, style.ads,
42599 stylesw.adb, stylesw.ads, s-unstyp.ads, s-vaflop.ads,
42600 s-valrea.adb, s-valuti.adb, s-vercon.adb, s-vmexta.adb,
42601 s-wchcnv.ads, s-wchcon.ads, s-widcha.adb, switch.adb,
42602 switch.ads, switch-b.adb, switch-c.adb, switch-m.adb,
42603 s-wwdcha.adb, s-wwdwch.adb, sysdep.c, system.ads,
42604 table.adb, table.ads, targparm.adb, targparm.ads,
42605 targtyps.c, tbuild.adb, tbuild.ads, tracebak.c,
42606 trans.c, tree_io.adb, treepr.adb, treeprs.adt,
42607 ttypes.ads, types.ads, types.h, uintp.adb,
42608 uintp.ads, uintp.h, uname.adb, urealp.adb,
42609 urealp.ads, urealp.h, usage.adb, utils2.c,
42610 utils.c, validsw.adb, validsw.ads, widechar.adb,
42611 xeinfo.adb, xnmake.adb, xref_lib.adb, xref_lib.ads,
42612 xr_tabls.adb, xr_tabls.ads, xtreeprs.adb, xsnames.adb,
42613 einfo.h, sinfo.h, treeprs.ads, nmake.ads, nmake.adb,
42614 gnatvsn.ads: Merge with ACT tree.
42616 * gnatvsn.adb: Rewritten in a simpler and more efficient way.
42618 2003-10-20 Mark Mitchell <mark@codesourcery.com>
42620 * Make-lang.in (gnat_ug_unx.info): Add dependency on stmp-docobjdir.
42621 (gnat_ug_vmx.info): Likewise.
42622 (gnat_ug_vxw.info): Likewise.
42623 (gnat_ug_wnt.info): Likewise.
42624 (gnat_rm.info): Likewise.
42625 (gnat-style.info): Likewise.
42627 * Make-lang.in (ada.install-info): Remove target.
42628 (info): New target.
42629 (install-info): Likewise.
42630 (gnat_ug_unx.info): Simplify rule.
42631 (gnat_ug_vmx.info): Likewise.
42632 (gnat_ug_vxw.info): Likewise.
42633 (gnat_ug_wnt.info): Likewise.
42634 (gnat_rm.info): Likewise.
42635 (gnat-style.info): Likewise.
42637 2003-10-14 Nathanael Nerode <neroden@gcc.gnu.org>
42639 * Make-lang.in: Replace uses of $(target_alias) with
42640 $(target_noncanonical).
42641 * ada/Makefile.in: Remove unused mention of $(target_alias).
42643 2003-10-06 Mark Mitchell <mark@codesourcery.com>
42645 * Make-lang.in (ada.info): Replace with ...
42647 (ada.dvi): Replace with ...
42650 2003-09-29 Zack Weinberg <zack@codesourcery.com>
42652 * trans.c (gigi): Use REAL_ARITHMETIC, not REAL_VALUE_ATOF, to
42653 initialize dconstp5 and dconstmp5.
42655 2003-09-28 Richard Henderson <rth@redhat.com>
42657 * trans.c (tree_transform): Update call to expand_asm_operands.
42659 2003-09-21 Richard Henderson <rth@redhat.com>
42661 * trans.c, utils.c: Revert.
42663 2003-09-21 Richard Henderson <rth@redhat.com>
42665 * trans.c, utils.c: Update for DECL_SOURCE_LOCATION rename and
42668 2003-09-04 Michael Matz <matz@suse.de>
42670 * misc.c: Include "target.h".
42671 * Make-lang.in (misc.o): Add dependency on target.h.
42673 2003-09-03 DJ Delorie <dj@redhat.com>
42675 * misc.c (default_pass_by_ref): Convert to calls.return_in_memory
42678 2003-08-30 Zack Weinberg <zack@codesourcery.com>
42680 * Makefile.in: Update substitutions to match changes to
42681 configure. Use include directives instead of @-insertions
42682 to read in host and target fragments. Add a rule to
42683 regenerate ada/Makefile.
42685 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
42687 * lang-options.h: Remove.
42688 * lang.opt: Add help text.
42690 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
42692 * trans.c (build_unit_elab, set_lineno): Adjust emit_line_note
42695 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
42697 * misc.c (gnat_handle_option): Don't handle filenames.
42699 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
42701 * Make-lang.in: Replace PWD with PWD_COMMAND.
42702 * Makefile.adalib: Likewise.
42703 * Makefile.in: Likewise.
42705 2003-07-04 Matt Kraai <kraai@alumni.cmu.edu>
42707 * misc.c (gnat_argv): Revert last change.
42708 (gnat_handle_option, gnat_init_options): Copy arguments.
42710 2003-07-03 Neil Booth <neil@daikokuya.co.uk>
42712 * misc.c (gnat_argv): Make const.
42714 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
42716 * misc.c (save_argc, save_argv): Keep non-static!
42718 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
42720 * misc.c (save_argc, save_argv): Make static.
42721 (gnat_init_options): New prototype.
42722 (gnat_init_options): Update.
42724 2003-07-01 Matt Kraai <kraai@alumni.cmu.edu>
42726 * gnat_ug.texi: Remove unlikely characters from @vars.
42727 * gnat_ug_vms.texi: Regenerate.
42729 2003-06-27 Nathan Sidwell <nathan@codesourcery.com>
42731 * misc.c (record_code_position): Adjust emit_note call.
42733 2003-06-26 Neil Booth <neil@daikokuya.co.uk>
42735 * misc.c (gnat_handle_option): Don't check for missing arguments.
42737 2003-06-20 Nathan Sidwell <nathan@codesourcery.com>
42739 * utils.c (end_subprog_body): Adjust expand_function_end call.
42741 2003-06-16 Matt Kraai <kraai@alumni.cmu.edu>
42743 * bindgen.adb (Gen_Main_Ada, Gen_Main_C): Do not test
42746 2003-06-15 Neil Booth <neil@daikokuya.co.uk>
42748 * lang.opt: Declare Ada.
42749 * misc.c (gnat_init_options): Update.
42751 2003-06-14 Nathan Sidwell <nathan@codesourcery.com>
42753 * utils.c (begin_subprog_body): Adjust init_function_start call.
42755 2003-06-14 Neil Booth <neil@daikokuya.co.uk>
42757 * Make-lang.in: Update to use options.c and options.h.
42758 * misc.c: Include options.h not aoptions.h.
42759 (gnat_handle_option): Abort on unrecognized switch.
42760 (gnat_init_options): Request Ada switches.
42762 2003-06-14 Neil Booth <neil@daikokuya.co.uk>
42764 * lang.opt: Add -Wall.
42765 * misc.c (gnat_handle_option): Handle it.
42767 2003-06-12 Neil Booth <neil@daikokuya.co.uk>
42769 * misc.c (gnat_handle_option): Fix warnings.
42771 2003-06-11 Matt Kraai <kraai@alumni.cmu.edu>
42773 * Make-lang.in (gnatbind): Remove $(LIBIBERTY).
42775 2003-06-11 Neil Booth <neil@daikokuya.co.uk>
42777 * Make-lang.in: Update to handle command-line options.
42778 * lang.opt: New file.
42779 * misc.c: Include aoptions.h.
42780 (cl_options_count, cl_options): Remove.
42781 (gnat_handle_option): New.
42782 (gnat_decode_option): Remove.
42783 (LANG_HOOKS_DECODE_OPTION): Remove.
42784 (LANG_HOOKS_HANDLE_OPTION): Override.
42786 2003-06-10 Nathanael Nerode <neroden@gcc.gnu.org>
42788 * init.c, misc.c, trans.c, utils.c: Remove dead code.
42790 2003-06-09 Nathanael Nerode <neroden@gcc.gnu.org>
42792 * Makefile.in: Replace "host_canonical" with "host" for autoconf
42795 2003-06-08 Neil Booth <neil@daikokuya.co.uk>
42797 * Make-lang.in: Update.
42798 * misc.c: Include opts.h. Define cl_options_count and cl_options.
42800 2003-06-07 Neil Booth <neil@daikokuya.co.uk>
42802 * misc.c (gnat_init_options): Update.
42804 2003-06-05 Matt Kraai <kraai@alumni.cmu.edu>
42806 * Make-lang.in (ada/b_gnatb.o-warn): Remove.
42807 * bindgen.adb (Gen_Main_C): Mark ensure_reference with
42808 __attribute__ ((__unused__)).
42810 2003-06-05 Jan Hubicka <jh@suse.cz>
42812 * Make-lang.in: Add support for stageprofile and stagefeedback
42814 2003-06-05 Matt Kraai <kraai@alumni.cmu.edu>
42816 * bindgen.adb (Gen_Adafinal_C, Gen_Adainit_C, Gen_Elab_Defs_C)
42817 (Gen_Main_C, Gen_Output_File_C): Generate ISO C.
42819 2003-06-04 Matt Kraai <kraai@alumni.cmu.edu>
42821 * gnat_ug.texi (The GNAT Run-Time Library Builder gnatlbr):
42822 Remove non-VMS directive.
42823 (Switches for gnatlbr, Optimization Levels): Remove non-VMS
42825 (Examples of gnatls Usage): Remove VMS alternative.
42827 2003-06-04 Olivier Hainque <hainque@act-europe.fr>
42830 * 5hsystem.ads: Remove pragma Linker_Option for pthreads library,
42831 and turn ZCX_By_Default back to False since the underlying support
42832 is not quite there yet.
42834 2003-06-01 Andreas Jaeger <aj@suse.de>
42836 * utils.c (finish_record_type): Remove usages of ROUND_TYPE_SIZE
42837 and ROUND_TYPE_SIZE_UNIT.
42839 2003-05-22 Geert Bosch <bosch@gnat.com>
42841 * gnat_rm.texi : Remove reference to Ada Core Technologies.
42843 2003-05-03 Nathan Sidwell <nathan@codesourcery.com>
42845 * trans.c (tree_transform): Use location_t and input_location
42847 (build_unit_elab): Likewise.
42848 * utils.c (create_label_decl): Likewise.
42850 2003-05-01 Nathan Sidwell <nathan@codesourcery.com>
42852 * trans.c (tree_transform, build_unit_elab,
42853 set_lineno): Rename lineno to input_line.
42854 * utils.c (pushdecl, create_label_decl, begin_subprog_body,
42855 end_subprog_body): Likewise.
42856 * utils2.c (build_call_raise): Likewise.
42858 2003-05-01 Laurent Guerby <guerby@acm.org>
42861 * 5iosinte.ads: Increase pthread_cond_t size to match recent
42862 LinuxThread and NPTL version, merge from ACT.
42864 2003-04-28 Zack Weinberg <zack@codesourcery.com>
42866 * utils.c (convert): No need to clear TREE_CST_RTL.
42868 2003-04-23 Geert Bosch <bosch@gnat.com>
42870 * 1aexcept.adb, 1aexcept.ads, 1ic.ads, 1ssecsta.adb,
42871 1ssecsta.ads, 31soccon.ads, 31soliop.ads, 3asoccon.ads,
42872 3bsoccon.ads, 3gsoccon.ads, 3hsoccon.ads, 3ssoccon.ads,
42873 3ssoliop.ads, 3wsoccon.ads, 3wsocthi.adb, 3wsocthi.ads,
42874 3wsoliop.ads, 41intnam.ads, 42intnam.ads, 4aintnam.ads,
42875 4cintnam.ads, 4dintnam.ads, 4gintnam.ads, 4hexcpol.adb,
42876 4hintnam.ads, 4lintnam.ads, 4mintnam.ads, 4nintnam.ads,
42877 4ointnam.ads, 4onumaux.ads, 4pintnam.ads, 4rintnam.ads,
42878 4sintnam.ads, 4uintnam.ads, 4vcaldel.adb, 4vcalend.adb,
42879 4vcalend.ads, 4vintnam.ads, 4wcalend.adb, 4wexcpol.adb,
42880 4wintnam.ads, 4zintnam.ads, 4znumaux.ads, 4zsytaco.adb,
42881 4zsytaco.ads, 51osinte.adb, 51osinte.ads, 52osinte.adb,
42882 52osinte.ads, 52system.ads, 53osinte.ads, 54osinte.ads,
42883 5amastop.adb, 5aosinte.adb, 5aosinte.ads, 5asystem.ads,
42884 5ataprop.adb, 5atasinf.ads, 5ataspri.ads, 5atpopsp.adb,
42885 5avxwork.ads, 5bosinte.adb, 5bosinte.ads, 5bsystem.ads,
42886 5cosinte.ads, 5dosinte.ads, 5esystem.ads, 5etpopse.adb,
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42888 5ftasinf.ads, 5ginterr.adb, 5gintman.adb, 5gmastop.adb,
42889 5gosinte.ads, 5gproinf.adb, 5gproinf.ads, 5gsystem.ads,
42890 5gtaprop.adb, 5gtasinf.adb, 5gtasinf.ads, 5gtpgetc.adb,
42891 5hosinte.adb, 5hosinte.ads, 5hparame.ads, 5hsystem.ads,
42892 5htaprop.adb, 5htaspri.ads, 5htraceb.adb, 5iosinte.adb,
42893 5iosinte.ads, 5itaprop.adb, 5itaspri.ads, 5ksystem.ads,
42894 5kvxwork.ads, 5lintman.adb, 5lml-tgt.adb, 5losinte.ads,
42895 5lsystem.ads, 5mosinte.ads, 5mvxwork.ads, 5ninmaop.adb,
42896 5nintman.adb, 5nosinte.ads, 5ntaprop.adb, 5ntaspri.ads,
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42898 5oosprim.adb, 5oparame.adb, 5osystem.ads, 5otaprop.adb,
42899 5otaspri.ads, 5posinte.ads, 5posprim.adb, 5pvxwork.ads,
42900 5qosinte.adb, 5qosinte.ads, 5qstache.adb, 5qtaprop.adb,
42901 5qtaspri.ads, 5rosinte.adb, 5rosinte.ads, 5rparame.adb,
42902 5sintman.adb, 5sosinte.adb, 5sosinte.ads, 5sparame.adb,
42903 5ssystem.ads, 5staprop.adb, 5stasinf.adb, 5stasinf.ads,
42904 5staspri.ads, 5stpopse.adb, 5svxwork.ads, 5tosinte.ads,
42905 5uintman.adb, 5uosinte.ads, 5vasthan.adb, 5vinmaop.adb,
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42907 5vosinte.adb, 5vosinte.ads, 5vosprim.adb, 5vosprim.ads,
42908 5vparame.ads, 5vsystem.ads, 5vtaprop.adb, 5vtaspri.ads,
42909 5vtpopde.adb, 5vtpopde.ads, 5vvaflop.adb, 5wgloloc.adb,
42910 5wintman.adb, 5wmemory.adb, 5wosinte.ads, 5wosprim.adb,
42911 5wsystem.ads, 5wtaprop.adb, 5wtaspri.ads, 5ysystem.ads,
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42913 5zosprim.adb, 5zsystem.ads, 5ztaprop.adb, 6vcpp.adb,
42914 6vcstrea.adb, 6vinterf.ads, 7sinmaop.adb, 7sintman.adb,
42915 7sosinte.adb, 7sosprim.adb, 7staprop.adb, 7staspri.ads,
42916 7stpopsp.adb, 7straceb.adb, 86numaux.adb, 86numaux.ads,
42917 9drpc.adb, a-astaco.adb, a-astaco.ads, a-caldel.adb,
42918 a-caldel.ads, a-calend.adb, a-calend.ads, a-chahan.adb,
42919 a-chahan.ads, a-charac.ads, a-chlat1.ads, a-chlat9.ads,
42920 a-colien.adb, a-colien.ads, a-colire.adb, a-colire.ads,
42921 a-comlin.adb, a-comlin.ads, a-cwila1.ads, a-cwila9.ads,
42922 a-decima.adb, a-decima.ads, a-diocst.adb, a-diocst.ads,
42923 a-direio.adb, a-direio.ads, a-dynpri.adb, a-dynpri.ads,
42924 a-einuoc.adb, a-einuoc.ads, a-except.adb, a-except.ads,
42925 a-excpol.adb, a-exctra.adb, a-exctra.ads, a-filico.adb,
42926 a-filico.ads, a-finali.adb, a-finali.ads, a-flteio.ads,
42927 a-fwteio.ads, a-inteio.ads, a-interr.adb, a-interr.ads,
42928 a-intnam.ads, a-intsig.adb, a-intsig.ads, a-ioexce.ads,
42929 a-iwteio.ads, a-lfteio.ads, a-lfwtio.ads, a-liteio.ads,
42930 a-liwtio.ads, a-llftio.ads, a-llfwti.ads, a-llitio.ads,
42931 a-lliwti.ads, a-ncelfu.ads, a-ngcefu.adb, a-ngcefu.ads,
42932 a-ngcoty.adb, a-ngcoty.ads, a-ngelfu.adb, a-ngelfu.ads,
42933 a-nlcefu.ads, a-nlcoty.ads, a-nlelfu.ads, a-nllcef.ads,
42934 a-nllcty.ads, a-nllefu.ads, a-nscefu.ads, a-nscoty.ads,
42935 a-nselfu.ads, a-nucoty.ads, a-nudira.adb, a-nudira.ads,
42936 a-nuelfu.ads, a-nuflra.adb, a-nuflra.ads, a-numaux.ads,
42937 a-numeri.ads, a-reatim.adb, a-reatim.ads, a-retide.adb,
42938 a-retide.ads, a-sequio.adb, a-sequio.ads, a-sfteio.ads,
42939 a-sfwtio.ads, a-siocst.adb, a-siocst.ads, a-siteio.ads,
42940 a-siwtio.ads, a-ssicst.adb, a-ssicst.ads, a-ssitio.ads,
42941 a-ssiwti.ads, a-stmaco.ads, a-storio.adb, a-storio.ads,
42942 a-strbou.adb, a-strbou.ads, a-stream.ads, a-strfix.adb,
42943 a-strfix.ads, a-string.ads, a-strmap.adb, a-strmap.ads,
42944 a-strsea.adb, a-strsea.ads, a-strunb.adb, a-strunb.ads,
42945 a-ststio.adb, a-ststio.ads, a-stunau.adb, a-stunau.ads,
42946 a-stwibo.adb, a-stwibo.ads, a-stwifi.adb, a-stwifi.ads,
42947 a-stwima.adb, a-stwima.ads, a-stwise.adb, a-stwise.ads,
42948 a-stwiun.adb, a-stwiun.ads, a-suteio.adb, a-suteio.ads,
42949 a-swmwco.ads, a-swuwti.adb, a-swuwti.ads, a-sytaco.adb,
42950 a-sytaco.ads, a-tags.adb, a-tags.ads, a-tasatt.adb,
42951 a-tasatt.ads, a-taside.adb, a-taside.ads, a-teioed.adb,
42952 a-teioed.ads, a-textio.adb, a-textio.ads, a-ticoau.adb,
42953 a-ticoau.ads, a-ticoio.adb, a-ticoio.ads, a-tideau.adb,
42954 a-tideau.ads, a-tideio.adb, a-tideio.ads, a-tienau.adb,
42955 a-tienau.ads, a-tienio.adb, a-tienio.ads, a-tifiio.adb,
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42957 a-tiflio.ads, a-tigeau.adb, a-tigeau.ads, a-tiinau.adb,
42958 a-tiinau.ads, a-tiinio.adb, a-tiinio.ads, a-timoau.adb,
42959 a-timoau.ads, a-timoio.adb, a-timoio.ads, a-tiocst.adb,
42960 a-tiocst.ads, a-titest.adb, a-titest.ads, a-unccon.ads,
42961 a-uncdea.ads, a-witeio.adb, a-witeio.ads, a-wtcoau.adb,
42962 a-wtcoau.ads, a-wtcoio.adb, a-wtcoio.ads, a-wtcstr.adb,
42963 a-wtcstr.ads, a-wtdeau.adb, a-wtdeau.ads, a-wtdeio.adb,
42964 a-wtdeio.ads, a-wtedit.adb, a-wtedit.ads, a-wtenau.adb,
42965 a-wtenau.ads, a-wtenio.adb, a-wtenio.ads, a-wtfiio.adb,
42966 a-wtfiio.ads, a-wtflau.adb, a-wtflau.ads, a-wtflio.adb,
42967 a-wtflio.ads, a-wtgeau.adb, a-wtgeau.ads, a-wtinau.adb,
42968 a-wtinau.ads, a-wtinio.adb, a-wtinio.ads, a-wtmoau.adb,
42969 a-wtmoau.ads, a-wtmoio.adb, a-wtmoio.ads, a-wttest.adb,
42970 a-wttest.ads, ada-tree.h, ada.ads, ada.h,
42971 adadecode.c, adadecode.h, ali-util.adb, ali-util.ads,
42972 ali.adb, ali.ads, alloc.ads, argv.c,
42973 atree.adb, atree.ads, atree.h, aux-io.c,
42974 back_end.adb, back_end.ads, bcheck.adb, bcheck.ads,
42975 binde.adb, binde.ads, binderr.adb, binderr.ads,
42976 bindgen.adb, bindgen.ads, bindusg.adb, bindusg.ads,
42977 butil.adb, butil.ads, cal.c, calendar.ads,
42978 casing.adb, casing.ads, ceinfo.adb, checks.adb,
42979 checks.ads, cio.c, comperr.adb, comperr.ads,
42980 config-lang.in, csets.adb, csets.ads, csinfo.adb,
42981 cstand.adb, cstand.ads, cuintp.c, debug.adb,
42982 debug.ads, debug_a.adb, debug_a.ads, dec-io.adb,
42983 dec-io.ads, dec.ads, deftarg.c, directio.ads,
42984 einfo.adb, einfo.ads, elists.adb, elists.ads,
42985 elists.h, errno.c, errout.adb, errout.ads,
42986 eval_fat.adb, eval_fat.ads, exit.c, exp_aggr.adb,
42987 exp_aggr.ads, exp_attr.adb, exp_attr.ads, exp_ch10.ads,
42988 exp_ch11.adb, exp_ch11.ads, exp_ch12.adb, exp_ch12.ads,
42989 exp_ch13.adb, exp_ch13.ads, exp_ch2.adb, exp_ch2.ads,
42990 exp_ch3.adb, exp_ch3.ads, exp_ch4.adb, exp_ch4.ads,
42991 exp_ch5.adb, exp_ch5.ads, exp_ch6.adb, exp_ch6.ads,
42992 exp_ch7.adb, exp_ch7.ads, exp_ch8.adb, exp_ch8.ads,
42993 exp_ch9.adb, exp_ch9.ads, exp_code.adb, exp_code.ads,
42994 exp_dbug.adb, exp_dbug.ads, exp_disp.adb, exp_disp.ads,
42995 exp_dist.adb, exp_dist.ads, exp_fixd.adb, exp_fixd.ads,
42996 exp_imgv.adb, exp_imgv.ads, exp_intr.adb, exp_intr.ads,
42997 exp_pakd.adb, exp_pakd.ads, exp_prag.adb, exp_prag.ads,
42998 exp_smem.adb, exp_smem.ads, exp_strm.adb, exp_strm.ads,
42999 exp_tss.adb, exp_tss.ads, exp_util.adb, exp_util.ads,
43000 exp_vfpt.adb, exp_vfpt.ads, expander.adb, expander.ads,
43001 fmap.adb, fmap.ads, fname-sf.adb, fname-sf.ads,
43002 fname-uf.adb, fname-uf.ads, fname.adb, fname.ads,
43003 freeze.adb, freeze.ads, frontend.adb, frontend.ads,
43004 g-awk.adb, g-awk.ads, g-busora.adb, g-busora.ads,
43005 g-busorg.adb, g-busorg.ads, g-calend.adb, g-calend.ads,
43006 g-casuti.adb, g-casuti.ads, g-catiio.adb, g-catiio.ads,
43007 g-cgi.adb, g-cgi.ads, g-cgicoo.adb, g-cgicoo.ads,
43008 g-cgideb.adb, g-cgideb.ads, g-comlin.adb, g-comlin.ads,
43009 g-crc32.adb, g-crc32.ads, g-curexc.ads, g-debpoo.adb,
43010 g-debpoo.ads, g-debuti.adb, g-debuti.ads, g-diopit.adb,
43011 g-diopit.ads, g-dirope.adb, g-dirope.ads, g-dyntab.adb,
43012 g-dyntab.ads, g-enblsp.adb, g-except.ads, g-exctra.adb,
43013 g-exctra.ads, g-expect.adb, g-expect.ads, g-flocon.ads,
43014 g-hesora.adb, g-hesora.ads, g-hesorg.adb, g-hesorg.ads,
43015 g-htable.adb, g-htable.ads, g-io.adb, g-io.ads,
43016 g-io_aux.adb, g-io_aux.ads, g-locfil.ads, g-md5.adb,
43017 g-md5.ads, g-moreex.adb, g-moreex.ads, g-os_lib.adb,
43018 g-os_lib.ads, g-regexp.adb, g-regexp.ads, g-regist.ads,
43019 g-regpat.adb, g-regpat.ads, g-soccon.ads, g-socket.adb,
43020 g-socket.ads, g-socthi.adb, g-socthi.ads, g-soliop.ads,
43021 g-souinf.ads, g-speche.adb, g-speche.ads, g-spipat.adb,
43022 g-spipat.ads, g-spitbo.adb, g-spitbo.ads, g-sptabo.ads,
43023 g-sptain.ads, g-sptavs.ads, g-table.adb, g-table.ads,
43024 g-tasloc.adb, g-tasloc.ads, g-thread.adb, g-thread.ads,
43025 g-traceb.adb, g-traceb.ads, g-trasym.adb, g-trasym.ads,
43026 get_targ.adb, get_targ.ads, gnat-style.texi, gnat.ads,
43027 gnat1drv.adb, gnat1drv.ads, gnatbind.adb, gnatbind.ads,
43028 gnatbl.c, gnatchop.adb, gnatcmd.adb, gnatcmd.ads,
43029 gnatdll.adb, gnatfind.adb, gnatkr.adb, gnatkr.ads,
43030 gnatlbr.adb, gnatlink.adb, gnatlink.ads, gnatls.adb,
43031 gnatls.ads, gnatmake.adb, gnatmake.ads, gnatmem.adb,
43032 gnatname.adb, gnatname.ads, gnatprep.adb, gnatprep.ads,
43033 gnatpsta.adb, gnatvsn.adb, gnatvsn.ads, gnatxref.adb,
43034 hlo.adb, hlo.ads, hostparm.ads, i-c.adb,
43035 i-c.ads, i-cexten.ads, i-cobol.adb, i-cobol.ads,
43036 i-cpoint.adb, i-cpoint.ads, i-cpp.adb, i-cpp.ads,
43037 i-cstrea.adb, i-cstrea.ads, i-cstrin.adb, i-cstrin.ads,
43038 i-fortra.adb, i-fortra.ads, i-os2err.ads, i-os2lib.adb,
43039 i-os2lib.ads, i-os2syn.ads, i-os2thr.ads, i-pacdec.adb,
43040 i-pacdec.ads, i-vxwork.ads, impunit.adb, impunit.ads,
43041 inline.adb, inline.ads, interfac.ads, ioexcept.ads,
43042 itypes.adb, itypes.ads, krunch.adb, krunch.ads,
43043 layout.adb, layout.ads, lib-list.adb, lib-load.adb,
43044 lib-load.ads, lib-sort.adb, lib-util.adb, lib-util.ads,
43045 lib-writ.adb, lib-writ.ads, lib-xref.adb, lib-xref.ads,
43046 lib.adb, lib.ads, live.adb, live.ads,
43047 machcode.ads, make.adb, make.ads, makeusg.adb,
43048 makeusg.ads, math_lib.adb, mdll-fil.adb, mdll-fil.ads,
43049 mdll-utl.adb, mdll-utl.ads, mdll.adb, mdll.ads,
43050 memroot.adb, memroot.ads, memtrack.adb, mlib-fil.adb,
43051 mlib-fil.ads, mlib-prj.adb, mlib-prj.ads, mlib-tgt.adb,
43052 mlib-tgt.ads, mlib-utl.adb, mlib-utl.ads, mlib.adb,
43053 mlib.ads, namet.adb, namet.ads, nlists.adb,
43054 nlists.ads, opt.adb, opt.ads, osint-b.adb,
43055 osint-b.ads, osint-c.adb, osint-c.ads, osint-l.adb,
43056 osint-l.ads, osint-m.adb, osint-m.ads, osint.adb,
43057 osint.ads, output.adb, output.ads, par-ch10.adb,
43058 par-ch11.adb, par-ch12.adb, par-ch13.adb, par-ch2.adb,
43059 par-ch3.adb, par-ch4.adb, par-ch5.adb, par-ch6.adb,
43060 par-ch7.adb, par-ch8.adb, par-ch9.adb, par-endh.adb,
43061 par-labl.adb, par-load.adb, par-prag.adb, par-sync.adb,
43062 par-tchk.adb, par-util.adb, par.adb, par.ads,
43063 prj-attr.adb, prj-attr.ads, prj-com.adb, prj-com.ads,
43064 prj-dect.adb, prj-dect.ads, prj-env.adb, prj-env.ads,
43065 prj-ext.adb, prj-ext.ads, prj-makr.adb, prj-makr.ads,
43066 prj-nmsc.adb, prj-nmsc.ads, prj-pars.adb, prj-pars.ads,
43067 prj-part.adb, prj-part.ads, prj-pp.adb, prj-pp.ads,
43068 prj-proc.adb, prj-proc.ads, prj-strt.adb, prj-strt.ads,
43069 prj-tree.adb, prj-tree.ads, prj-util.adb, prj-util.ads,
43070 prj.adb, prj.ads, repinfo.adb, repinfo.ads,
43071 restrict.adb, restrict.ads, rident.ads, rtsfind.adb,
43072 rtsfind.ads, s-addima.adb, s-addima.ads, s-arit64.adb,
43073 s-arit64.ads, s-assert.adb, s-assert.ads, s-asthan.adb,
43074 s-asthan.ads, s-atacco.adb, s-atacco.ads, s-auxdec.adb,
43075 s-auxdec.ads, s-bitops.adb, s-bitops.ads, s-chepoo.ads,
43076 s-crc32.adb, s-crc32.ads, s-direio.adb, s-direio.ads,
43077 s-errrep.adb, s-errrep.ads, s-except.ads, s-exctab.adb,
43078 s-exctab.ads, s-exnflt.ads, s-exngen.adb, s-exngen.ads,
43079 s-exnint.ads, s-exnlfl.ads, s-exnlin.ads, s-exnllf.ads,
43080 s-exnlli.ads, s-exnsfl.ads, s-exnsin.ads, s-exnssi.ads,
43081 s-expflt.ads, s-expgen.adb, s-expgen.ads, s-expint.ads,
43082 s-explfl.ads, s-explin.ads, s-expllf.ads, s-explli.ads,
43083 s-expllu.adb, s-expllu.ads, s-expmod.adb, s-expmod.ads,
43084 s-expsfl.ads, s-expsin.ads, s-expssi.ads, s-expuns.adb,
43085 s-expuns.ads, s-fatflt.ads, s-fatgen.adb, s-fatgen.ads,
43086 s-fatlfl.ads, s-fatllf.ads, s-fatsfl.ads, s-ficobl.ads,
43087 s-fileio.adb, s-fileio.ads, s-finimp.adb, s-finimp.ads,
43088 s-finroo.adb, s-finroo.ads, s-fore.adb, s-fore.ads,
43089 s-gloloc.adb, s-gloloc.ads, s-imgbiu.adb, s-imgbiu.ads,
43090 s-imgboo.adb, s-imgboo.ads, s-imgcha.adb, s-imgcha.ads,
43091 s-imgdec.adb, s-imgdec.ads, s-imgenu.adb, s-imgenu.ads,
43092 s-imgint.adb, s-imgint.ads, s-imgllb.adb, s-imgllb.ads,
43093 s-imglld.adb, s-imglld.ads, s-imglli.adb, s-imglli.ads,
43094 s-imgllu.adb, s-imgllu.ads, s-imgllw.adb, s-imgllw.ads,
43095 s-imgrea.adb, s-imgrea.ads, s-imguns.adb, s-imguns.ads,
43096 s-imgwch.adb, s-imgwch.ads, s-imgwiu.adb, s-imgwiu.ads,
43097 s-inmaop.ads, s-interr.adb, s-interr.ads, s-intman.ads,
43098 s-io.adb, s-io.ads, s-maccod.ads, s-mantis.adb,
43099 s-mantis.ads, s-mastop.adb, s-mastop.ads, s-memory.adb,
43100 s-memory.ads, s-osprim.ads, s-pack03.adb, s-pack03.ads,
43101 s-pack05.adb, s-pack05.ads, s-pack06.adb, s-pack06.ads,
43102 s-pack07.adb, s-pack07.ads, s-pack09.adb, s-pack09.ads,
43103 s-pack10.adb, s-pack10.ads, s-pack11.adb, s-pack11.ads,
43104 s-pack12.adb, s-pack12.ads, s-pack13.adb, s-pack13.ads,
43105 s-pack14.adb, s-pack14.ads, s-pack15.adb, s-pack15.ads,
43106 s-pack17.adb, s-pack17.ads, s-pack18.adb, s-pack18.ads,
43107 s-pack19.adb, s-pack19.ads, s-pack20.adb, s-pack20.ads,
43108 s-pack21.adb, s-pack21.ads, s-pack22.adb, s-pack22.ads,
43109 s-pack23.adb, s-pack23.ads, s-pack24.adb, s-pack24.ads,
43110 s-pack25.adb, s-pack25.ads, s-pack26.adb, s-pack26.ads,
43111 s-pack27.adb, s-pack27.ads, s-pack28.adb, s-pack28.ads,
43112 s-pack29.adb, s-pack29.ads, s-pack30.adb, s-pack30.ads,
43113 s-pack31.adb, s-pack31.ads, s-pack33.adb, s-pack33.ads,
43114 s-pack34.adb, s-pack34.ads, s-pack35.adb, s-pack35.ads,
43115 s-pack36.adb, s-pack36.ads, s-pack37.adb, s-pack37.ads,
43116 s-pack38.adb, s-pack38.ads, s-pack39.adb, s-pack39.ads,
43117 s-pack40.adb, s-pack40.ads, s-pack41.adb, s-pack41.ads,
43118 s-pack42.adb, s-pack42.ads, s-pack43.adb, s-pack43.ads,
43119 s-pack44.adb, s-pack44.ads, s-pack45.adb, s-pack45.ads,
43120 s-pack46.adb, s-pack46.ads, s-pack47.adb, s-pack47.ads,
43121 s-pack48.adb, s-pack48.ads, s-pack49.adb, s-pack49.ads,
43122 s-pack50.adb, s-pack50.ads, s-pack51.adb, s-pack51.ads,
43123 s-pack52.adb, s-pack52.ads, s-pack53.adb, s-pack53.ads,
43124 s-pack54.adb, s-pack54.ads, s-pack55.adb, s-pack55.ads,
43125 s-pack56.adb, s-pack56.ads, s-pack57.adb, s-pack57.ads,
43126 s-pack58.adb, s-pack58.ads, s-pack59.adb, s-pack59.ads,
43127 s-pack60.adb, s-pack60.ads, s-pack61.adb, s-pack61.ads,
43128 s-pack62.adb, s-pack62.ads, s-pack63.adb, s-pack63.ads,
43129 s-parame.adb, s-parame.ads, s-parint.adb, s-parint.ads,
43130 s-pooglo.adb, s-pooglo.ads, s-pooloc.adb, s-pooloc.ads,
43131 s-poosiz.adb, s-poosiz.ads, s-powtab.ads, s-proinf.adb,
43132 s-proinf.ads, s-rpc.adb, s-rpc.ads, s-scaval.ads,
43133 s-secsta.adb, s-secsta.ads, s-sequio.adb, s-sequio.ads,
43134 s-shasto.adb, s-shasto.ads, s-soflin.adb, s-soflin.ads,
43135 s-sopco3.adb, s-sopco3.ads, s-sopco4.adb, s-sopco4.ads,
43136 s-sopco5.adb, s-sopco5.ads, s-stache.adb, s-stache.ads,
43137 s-stalib.adb, s-stalib.ads, s-stoele.adb, s-stoele.ads,
43138 s-stopoo.ads, s-stratt.adb, s-stratt.ads, s-strops.adb,
43139 s-strops.ads, s-taasde.adb, s-taasde.ads, s-tadeca.adb,
43140 s-tadeca.ads, s-tadert.adb, s-tadert.ads, s-taenca.adb,
43141 s-taenca.ads, s-taprob.adb, s-taprob.ads, s-taprop.ads,
43142 s-tarest.adb, s-tarest.ads, s-tasdeb.adb, s-tasdeb.ads,
43143 s-tasinf.adb, s-tasinf.ads, s-tasini.adb, s-tasini.ads,
43144 s-taskin.adb, s-taskin.ads, s-tasque.adb, s-tasque.ads,
43145 s-tasren.adb, s-tasren.ads, s-tasres.ads, s-tassta.adb,
43146 s-tassta.ads, s-tasuti.adb, s-tasuti.ads, s-tataat.adb,
43147 s-tataat.ads, s-tpinop.adb, s-tpinop.ads, s-tpoben.adb,
43148 s-tpoben.ads, s-tpobop.adb, s-tpobop.ads, s-tposen.adb,
43149 s-tposen.ads, s-traceb.adb, s-traceb.ads, s-traces.adb,
43150 s-traces.ads, s-tratas.adb, s-tratas.ads, s-unstyp.ads,
43151 s-vaflop.adb, s-vaflop.ads, s-valboo.adb, s-valboo.ads,
43152 s-valcha.adb, s-valcha.ads, s-valdec.adb, s-valdec.ads,
43153 s-valenu.adb, s-valenu.ads, s-valint.adb, s-valint.ads,
43154 s-vallld.adb, s-vallld.ads, s-vallli.adb, s-vallli.ads,
43155 s-valllu.adb, s-valllu.ads, s-valrea.adb, s-valrea.ads,
43156 s-valuns.adb, s-valuns.ads, s-valuti.adb, s-valuti.ads,
43157 s-valwch.adb, s-valwch.ads, s-vercon.adb, s-vercon.ads,
43158 s-vmexta.adb, s-vmexta.ads, s-wchcnv.adb, s-wchcnv.ads,
43159 s-wchcon.ads, s-wchjis.adb, s-wchjis.ads, s-wchstw.adb,
43160 s-wchstw.ads, s-wchwts.adb, s-wchwts.ads, s-widboo.adb,
43161 s-widboo.ads, s-widcha.adb, s-widcha.ads, s-widenu.adb,
43162 s-widenu.ads, s-widlli.adb, s-widlli.ads, s-widllu.adb,
43163 s-widllu.ads, s-widwch.adb, s-widwch.ads, s-wwdcha.adb,
43164 s-wwdcha.ads, s-wwdenu.adb, s-wwdenu.ads, s-wwdwch.adb,
43165 s-wwdwch.ads, scans.adb, scans.ads, scn-nlit.adb,
43166 scn-slit.adb, scn.adb, scn.ads, sdefault.ads,
43167 sem.adb, sem.ads, sem_aggr.adb, sem_aggr.ads,
43168 sem_attr.adb, sem_attr.ads, sem_case.adb, sem_case.ads,
43169 sem_cat.adb, sem_cat.ads, sem_ch10.adb, sem_ch10.ads,
43170 sem_ch11.adb, sem_ch11.ads, sem_ch12.adb, sem_ch12.ads,
43171 sem_ch13.adb, sem_ch13.ads, sem_ch2.adb, sem_ch2.ads,
43172 sem_ch3.adb, sem_ch3.ads, sem_ch4.adb, sem_ch4.ads,
43173 sem_ch5.adb, sem_ch5.ads, sem_ch6.adb, sem_ch6.ads,
43174 sem_ch7.adb, sem_ch7.ads, sem_ch8.adb, sem_ch8.ads,
43175 sem_ch9.adb, sem_ch9.ads, sem_disp.adb, sem_disp.ads,
43176 sem_dist.adb, sem_dist.ads, sem_elab.adb, sem_elab.ads,
43177 sem_elim.adb, sem_elim.ads, sem_eval.adb, sem_eval.ads,
43178 sem_intr.adb, sem_intr.ads, sem_maps.adb, sem_maps.ads,
43179 sem_mech.adb, sem_mech.ads, sem_prag.adb, sem_prag.ads,
43180 sem_res.adb, sem_res.ads, sem_smem.adb, sem_smem.ads,
43181 sem_type.adb, sem_type.ads, sem_util.adb, sem_util.ads,
43182 sem_vfpt.adb, sem_vfpt.ads, sem_warn.adb, sem_warn.ads,
43183 sequenio.ads, sfn_scan.adb, sfn_scan.ads, sinfo-cn.adb,
43184 sinfo-cn.ads, sinfo.adb, sinfo.ads, sinput-d.adb,
43185 sinput-d.ads, sinput-l.adb, sinput-l.ads, sinput-p.adb,
43186 sinput-p.ads, sinput.adb, sinput.ads, snames.adb,
43187 snames.ads, sprint.adb, sprint.ads, stand.adb,
43188 stand.ads, stringt.adb, stringt.ads, style.adb,
43189 style.ads, stylesw.adb, stylesw.ads, switch-b.adb,
43190 switch-b.ads, switch-c.adb, switch-c.ads, switch-m.adb,
43191 switch-m.ads, switch.adb, switch.ads, system.ads,
43192 table.adb, table.ads, targparm.adb, targparm.ads,
43193 tbuild.adb, tbuild.ads, text_io.ads, trans.c,
43194 tree_gen.adb, tree_gen.ads, tree_in.adb, tree_in.ads,
43195 tree_io.adb, tree_io.ads, treepr.adb, treepr.ads,
43196 ttypef.ads, ttypes.ads, types.adb, types.ads,
43197 uintp.adb, uintp.ads, uname.adb, uname.ads,
43198 unchconv.ads, unchdeal.ads, urealp.adb, urealp.ads,
43199 usage.adb, usage.ads, validsw.adb, validsw.ads,
43200 widechar.adb, widechar.ads, xeinfo.adb, xnmake.adb,
43201 xr_tabls.adb, xr_tabls.ads, xref_lib.adb, xref_lib.ads,
43202 xsinfo.adb, xsnames.adb, xtreeprs.adb : Merge header,
43203 formatting and other trivial changes from ACT.
43205 2003-04-12 Zack Weinberg <zack@codesourcery.com>
43207 * gigi.h, utils2.c (build_constructor):
43208 Rename gnat_build_constructor. Use build_constructor.
43209 * decl.c (gnat_to_gnu_entity)
43210 * trans.c (tree_transform, pos_to_constructor, extract_values)
43211 * ada/utils.c (build_template, convert_to_fat_pointer, convert)
43212 (unchecked_convert)
43213 * ada/utils2.c (build_binary_op, build_call_raise, build_allocator)
43214 (fill_vms_descriptor):
43217 2003-04-06 Zack Weinberg <zack@codesourcery.com>
43219 * ada-tree.def: Make fourth element for GNAT_LOOP_ID zero.
43220 * misc.c (gnat_tree_size): New function.
43221 (LANG_HOOKS_TREE_SIZE): Override.
43223 2003-04-03 Jason Merrill <jason@redhat.com>
43225 * misc.c (gnat_adjust_rli): #if 0.
43227 2003-03-31 Geert Bosch <bosch@gnat.com>
43230 * link.c : Fix misspelled "const" keyword
43232 2003-03-23 Mark Mitchell <mark@codesourcery.com>
43235 * utils2.c: Adjust calls to put_var_into_stack.
43237 2003-03-12 Nathanael Nerode <neroden@gcc.gnu.org>
43239 * Make-lang.in, Makefile.in, config-lang.in: GCC, not GNU CC.
43241 2003-03-08 Neil Booth <neil@daikokuya.co.uk>
43243 * misc.c (gnat_init): Update for new prototype.
43245 2003-03-05 Olivier Hainque <hainque@gnat.com>
43248 * raise.c (__gnat_Unwind_RaiseException): Add prototype to avoid
43249 warning, and fix return type for the IN_RTS && !SJLJ case.
43251 2003-03-04 Tom Tromey <tromey@redhat.com>
43253 * Make-lang.in (ada.tags): New target.
43255 2003-03-04 Olivier Hainque <hainque@act-europe.fr>
43258 * a-except.adb (Unwind_RaiseException): Import a GNAT specific
43259 wrapper, which name remains constant whatever underlying GCC
43262 * raise.c (__gnat_Unwind_RaiseException): New wrappers, providing
43263 the stable interface needed for a-except.
43265 2003-03-02 Andreas Jaeger <aj@suse.de>
43267 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
43268 gnat_ug_wnt.texi: Regenerate.
43270 2003-03-02 Laurent Guerby <guerby@acm.org>
43272 * Makefile.in (install-gnatlib): Match previous change there
43275 2003-02-28 Andreas Schwab <schwab@suse.de>
43277 * Make-lang.in (install-gnatlib): Change to ada directory before
43278 running make instead of using ada/Makefile directly.
43280 2003-02-18 Ben Elliston <bje@redhat.com>
43282 Part of PR ada/9406
43283 * gnat_ug.texi (Binder output file): Grammar fix.
43285 2003-02-18 Ben Elliston <bje@redhat.com>
43288 * 5qtaprop.adb (Sleep): Fix typo in comment.
43290 2003-02-04 Joseph S. Myers <jsm@polyomino.org.uk>
43292 * gnat_rm.texi, gnat_ug.texi: Update to GFDL 1.2.
43293 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
43294 gnat_ug_wnt.texi: Regenerate.
43296 2003-02-03 Christian Cornelssen <ccorn@cs.tu-berlin.de>
43298 * Make-lang.in (ada.install-info): Let $(DESTDIR)$(infodir)
43299 be created if necessary.
43300 (ada.install-common): Let $(DESTDIR)$(bindir) be created
43301 if necessary. Remove erroneous and redundant gnatchop
43302 installation commands. Test for gnatdll before attempting
43304 (ada.uninstall): Also uninstall gnatfind, gnatxref, gnatlbr,
43305 and gnatdll from all plausible locations.
43307 2003-02-01 Richard Sandiford <rsandifo@redhat.com>
43309 * utils2.c (build_unary_op): Don't check flag_volatile.
43310 * gnat_ug.texi: Remove -fvolatile from example.
43311 * gnat_ug_vxw.texi: Likewise.
43313 2003-01-29 Laurent Guerby <guerby@acm.org>
43316 * final.c: rename to adafinal.c to avoid file name conflicts with gcc file.
43317 * Makefile.in: match previous change.
43318 * Make-lang.in: match previous change.
43320 2003-01-29 Joel Sherrill <joel@OARcorp.com>
43322 * 5rosinte.ads: Add SIGXCPU.
43323 * 5rtpopsp.adb: New file.
43324 * Make-lang.in: Do not build gnatpsta and gnatpsys when cross.
43325 * Makefile.in: Recognize more RTEMS targets and add the RTEMS
43326 specific file 5rtpopsp.adb.
43327 * adaint.h: Add include of <stdio.h> when target is RTEMS. This
43328 is likely needed for all newlib targets.
43329 * init.c: Add RTEMS specific version of __gnat_initialize().
43331 2003-01-28 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
43333 * adaint.c, adaint.h, gmem.c, init.c: Update copyright year.
43335 2003-01-27 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
43337 * init.c (__gnat_error_handler): Make msg const.
43339 * gmem.c (convert_addresses): Move declaration ...
43340 * adaint.h: ... here.
43341 * adaint.c (convert_addresses): Adapt addrs type to match
43344 * adaint.c (__gnat_try_lock): Cast pid_t to long, adapt format.
43346 2003-01-24 Andreas Schwab <schwab@suse.de>
43348 * ada-tree.h (SET_TYPE_DIGITS_VALUE): Add intermediate cast to
43349 size_t to avoid warning.
43351 2003-01-21 Zack Weinberg <zack@codesourcery.com>
43353 * Make-lang.in: Disable -Werror for tracebak.c and b_gnatb.c.
43355 2003-01-09 Geoffrey Keating <geoffk@apple.com>
43357 * gnat_rm.texi: Remove RCS version number.
43359 * ada-tree.h (union lang_tree_node): Add chain_next option.
43361 2003-01-09 Christian Cornelssen <ccorn@cs.tu-berlin.de>
43363 * Make-lang.in (ada.install-info, ada.install-common,
43364 ada.uninstall): Prepend $(DESTDIR) to the destination
43365 directory in all (un)installation commands.
43366 * Makefile.in (install-gnatlib, install-rts): Ditto.
43368 2002-12-28 Joseph S. Myers <jsm@polyomino.org.uk>
43370 * gnat_rm.texi, gnat_ug.texi: Use @copying.
43371 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
43372 gnat_ug_wnt.texi: Regenerate.
43374 2002-12-23 Joseph S. Myers <jsm@polyomino.org.uk>
43376 * gnat_rm.texi: Include gcc-common.texi. Use GCC version number
43378 * Make-lang.in ($(srcdir)/ada/gnat_ug_unx.info,
43379 $(srcdir)/ada/gnat_ug_vms.info, $(srcdir)/ada/gnat_ug_vxw.info,
43380 $(srcdir)/ada/gnat_ug_wnt.info, $(srcdir)/ada/gnat_rm.info,
43381 ada/gnat_ug_unx.dvi, ada/gnat_ug_vms.dvi, ada/gnat_ug_vxw.dvi,
43382 ada/gnat_ug_wnt.dvi, ada/gnat_rm.dvi): Depend on
43383 $(srcdir)/doc/include/gcc-common.texi.
43385 2002-12-15 Geert Bosch <bosch@gnat.com>
43387 * sem_ch6.adb (Analyze_Subprogram_Body): Fix typo and formatting
43389 2002-12-14 Geert Bosch <bosch@gnat.com>
43392 * sem_ch6.adb (Analyze_Subprogram_Body): Recognize additional
43393 case of a body created for a Renaming_As_Body, on which
43394 conformance checks are not performed.
43396 2002-11-30 Zack Weinberg <zack@codesourcery.com>
43398 * cuintp.c, decl.c, deftarg.c, misc.c, targtyps.c, trans.c,
43399 utils.c, utils2.c: Include coretypes.h and tm.h, and system.h when
43400 not already included.
43401 * Make-lang.in: Update dependencies.
43403 2002-11-18 Nathanael Nerode <neroden@gcc.gnu.org>
43404 * adaint.c (__gnat_tmp_name): Better, but good enough for now,
43405 solution to buffer overflow bug on GNU/Linux.
43407 2002-11-14 Nathanael Nerode <neroden@gcc.gnu.org>
43411 * bindgen.adb: Remove all references to Public_Version.
43412 * comperr.adb: Remove all references to Public_Version and
43413 GNATPRO_Version; correct bug reporting instructions.
43414 * comperr.ads: Change to match bug box.
43415 * gnatvsn.ads: Remove all references to Public version and
43418 2002-11-13 Nathanael Nerode <neroden@gcc.gnu.org>
43421 * adaint.c (__gnat_tmp_name): Remove buffer overflow bug on
43425 * config-lang.in: Remove diff_excludes.
43427 2002-11-05 Graham Stott <graham.stott@btinternet.com>
43430 * trans.c (gnu_pending_elaboration_lists): New GC root.
43431 (build_unit_elab): Use..
43433 2002-10-30 Geert Bosch <bosch@gnat.com>
43436 * misc.c : Include optabs.h
43438 * Make-lang.in (misc.o): Add dependency on optabs.h
43440 2002-10-29 Geert Bosch <bosch@gnat.com>
43443 * Make-lang.in (gnatbind): Depend on CONFIG_H
43445 2002-10-29 Geert bosch <bosch@gnat.com>
43448 * misc.c: Unrevert misc.c (1.13)
43450 2002-10-28 Nathanael Nerode <neroden@gcc.gnu.org>
43452 * a-chlat9.ads a-cwila9.ads a-dynpri.adb a-retide.adb: Update
43453 maintainership comments.
43455 2002-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
43458 * 5ataprop.adb 5atpopsp.adb 5bosinte.adb 5ftaprop.adb
43459 5gtaprop.adb 5htaprop.adb 5rosinte.ads 5staprop.adb
43460 5stpopse.adb 5vtaspri.ads 5zintman.adb 5ztaprop.adb
43461 7staprop.adb: Correct statements in comments about
43462 maintainership of GNAT.
43465 * 1ssecsta.adb 1ssecsta.ads adadecode.c adadecode.h aux-io.c
43466 gnatname.adb gnatname.ads mkdir.c osint-b.adb osint-b.ads
43467 osint-c.adb osint-c.ads osint-l.adb osint-l.ads osint-m.adb
43468 osint-m.ads prj-makr.adb prj-makr.ads prj-pp.adb prj-pp.ads
43469 s-atacco.ads s-traceb.adb s-traceb.ads s-traces.adb
43470 s-traces.ads s-tratas.adb s-tratas.ads sinput-d.adb
43471 sinput-d.ads switch-b.adb switch-b.ads switch-c.adb
43472 switch-c.ads switch-m.adb switch-m.ads: Correct statements in
43473 comments about maintainership of GNAT.
43475 PR ada/6919 (forward port of patch for PR ada/5904)
43476 * 1aexcept.adb 1aexcept.ads 41intnam.ads 42intnam.ads
43477 4aintnam.ads 4cintnam.ads 4dintnam.ads 4hexcpol.adb
43478 4lintnam.ads 4mintnam.ads 4nintnam.ads 4onumaux.ads
43479 4pintnam.ads 4rintnam.ads 4sintnam.ads 4uintnam.ads
43480 4vcalend.adb 4vintnam.ads 4wcalend.adb 4wexcpol.adb
43481 4wintnam.ads 4zintnam.ads 4znumaux.ads 4zsytaco.adb
43482 4zsytaco.ads 51osinte.adb 51osinte.ads 52osinte.adb
43483 52osinte.ads 52system.ads 53osinte.ads 5aosinte.ads
43484 5asystem.ads 5atasinf.ads 5ataspri.ads 5avxwork.ads
43485 5bosinte.ads 5bsystem.ads 5cosinte.ads 5dosinte.ads
43486 5esystem.ads 5fosinte.ads 5fsystem.ads 5ftasinf.ads
43487 5ginterr.adb 5gmastop.adb 5gosinte.ads 5gproinf.adb
43488 5gproinf.ads 5gsystem.ads 5gtasinf.adb 5gtasinf.ads
43489 5gtpgetc.adb 5hparame.ads 5hsystem.ads 5htaspri.ads
43490 5iosinte.ads 5itaspri.ads 5ksystem.ads 5kvxwork.ads
43491 5losinte.ads 5lsystem.ads 5mosinte.ads 5mvxwork.ads
43492 5ninmaop.adb 5nintman.adb 5nosinte.ads 5ntaspri.ads
43493 5oosprim.adb 5oparame.adb 5osystem.ads 5posinte.ads
43494 5posprim.adb 5pvxwork.ads 5rosinte.ads 5rparame.adb
43495 5sintman.adb 5sosinte.ads 5sparame.adb 5ssystem.ads
43496 5stasinf.adb 5stasinf.ads 5staspri.ads 5svxwork.ads
43497 5tosinte.ads 5uosinte.ads 5vasthan.adb 5vinterr.adb
43498 5vintman.ads 5vosinte.ads 5vosprim.adb 5vosprim.ads
43499 5vparame.ads 5vsystem.ads 5vtaspri.ads 5vtpopde.adb
43500 5vtpopde.ads 5vvaflop.adb 5wintman.adb 5wmemory.adb
43501 5wosinte.ads 5wosprim.adb 5wsystem.ads 5wtaprop.adb
43502 5wtaspri.ads 5ysystem.ads 5zinterr.adb 5zosinte.adb
43503 5zosinte.ads 5zosprim.adb 5zsystem.ads 6vcpp.adb 6vcstrea.adb
43504 7sosprim.adb 86numaux.adb 86numaux.ads 9drpc.adb a-astaco.adb
43505 a-caldel.ads a-calend.adb a-calend.ads a-chahan.adb
43506 a-chahan.ads a-colien.adb a-colien.ads a-colire.adb
43507 a-colire.ads a-comlin.adb a-comlin.ads a-cwila1.ads
43508 a-decima.adb a-decima.ads a-diocst.adb a-diocst.ads
43509 a-direio.adb a-direio.ads a-einuoc.adb a-einuoc.ads
43510 a-except.adb a-except.ads a-excpol.adb a-exctra.adb
43511 a-exctra.ads a-filico.adb a-filico.ads a-finali.adb
43512 a-finali.ads a-interr.ads a-intsig.adb a-intsig.ads
43513 a-ngcefu.adb a-ngcoty.adb a-ngcoty.ads a-ngelfu.adb
43514 a-nudira.adb a-nudira.ads a-nuflra.adb a-nuflra.ads
43515 a-numaux.ads a-reatim.ads a-retide.ads a-sequio.adb
43516 a-sequio.ads a-siocst.adb a-siocst.ads a-ssicst.adb
43517 a-ssicst.ads a-stmaco.ads a-storio.adb a-strbou.adb
43518 a-strbou.ads a-stream.ads a-strfix.adb a-strfix.ads
43519 a-strmap.adb a-strmap.ads a-strsea.adb a-strsea.ads
43520 a-strunb.adb a-strunb.ads a-ststio.adb a-ststio.ads
43521 a-stunau.adb a-stunau.ads a-stwibo.adb a-stwibo.ads
43522 a-stwifi.adb a-stwima.adb a-stwima.ads a-stwise.adb
43523 a-stwise.ads a-stwiun.adb a-stwiun.ads a-suteio.adb
43524 a-suteio.ads a-swmwco.ads a-swuwti.adb a-swuwti.ads
43525 a-sytaco.adb a-sytaco.ads a-tags.adb a-tags.ads a-tasatt.ads
43526 a-taside.adb a-taside.ads a-teioed.adb a-teioed.ads
43527 a-textio.adb a-textio.ads a-ticoau.adb a-ticoau.ads
43528 a-ticoio.adb a-ticoio.ads a-tideau.adb a-tideau.ads
43529 a-tideio.adb a-tideio.ads a-tienau.adb a-tienau.ads
43530 a-tienio.adb a-tienio.ads a-tifiio.adb a-tifiio.ads
43531 a-tiflau.adb a-tiflau.ads a-tiflio.adb a-tiflio.ads
43532 a-tigeau.adb a-tigeau.ads a-tiinau.adb a-tiinau.ads
43533 a-tiinio.adb a-tiinio.ads a-timoau.adb a-timoau.ads
43534 a-timoio.adb a-timoio.ads a-tiocst.adb a-tiocst.ads
43535 a-titest.adb a-witeio.adb a-witeio.ads a-wtcoau.adb
43536 a-wtcoau.ads a-wtcoio.adb a-wtcstr.adb a-wtcstr.ads
43537 a-wtdeau.adb a-wtdeau.ads a-wtdeio.adb a-wtdeio.ads
43538 a-wtedit.adb a-wtedit.ads a-wtenau.adb a-wtenau.ads
43539 a-wtenio.adb a-wtenio.ads a-wtfiio.adb a-wtfiio.ads
43540 a-wtflau.adb a-wtflau.ads a-wtflio.adb a-wtflio.ads
43541 a-wtgeau.adb a-wtgeau.ads a-wtinau.adb a-wtinau.ads
43542 a-wtinio.adb a-wtmoau.adb a-wtmoau.ads a-wtmoio.adb
43543 a-wtmoio.ads a-wttest.adb ada-tree.def ada-tree.h ada.h
43544 adaint.c adaint.h ali-util.adb ali-util.ads ali.adb ali.ads
43545 alloc.ads argv.c atree.adb atree.ads atree.h back_end.adb
43546 back_end.ads bcheck.adb bcheck.ads binde.adb binde.ads
43547 binderr.adb binderr.ads bindgen.adb bindgen.ads bindusg.adb
43548 bindusg.ads butil.adb butil.ads cal.c casing.adb casing.ads
43549 ceinfo.adb checks.adb checks.ads cio.c comperr.adb comperr.ads
43550 csets.adb csets.ads csinfo.adb cstand.adb cstand.ads
43551 cstreams.c cuintp.c debug.adb debug.ads debug_a.adb
43552 debug_a.ads dec-io.adb dec-io.ads dec.ads decl.c deftarg.c
43553 einfo.adb einfo.ads einfo.h elists.adb elists.ads elists.h
43554 errno.c errout.adb errout.ads eval_fat.adb eval_fat.ads exit.c
43555 exp_aggr.adb exp_aggr.ads exp_attr.adb exp_attr.ads
43556 exp_ch10.ads exp_ch11.adb exp_ch11.ads exp_ch12.adb
43557 exp_ch12.ads exp_ch13.adb exp_ch13.ads exp_ch2.adb exp_ch2.ads
43558 exp_ch3.adb exp_ch3.ads exp_ch4.adb exp_ch4.ads exp_ch5.adb
43559 exp_ch5.ads exp_ch6.adb exp_ch6.ads exp_ch7.adb exp_ch7.ads
43560 exp_ch8.adb exp_ch8.ads exp_ch9.adb exp_ch9.ads exp_code.adb
43561 exp_code.ads exp_dbug.adb exp_dbug.ads exp_disp.adb
43562 exp_disp.ads exp_dist.adb exp_dist.ads exp_fixd.adb
43563 exp_fixd.ads exp_imgv.adb exp_imgv.ads exp_intr.adb
43564 exp_intr.ads exp_pakd.adb exp_pakd.ads exp_prag.adb
43565 exp_prag.ads exp_smem.adb exp_smem.ads exp_strm.adb
43566 exp_strm.ads exp_tss.adb exp_tss.ads exp_util.adb exp_util.ads
43567 exp_vfpt.adb exp_vfpt.ads expander.adb expander.ads fe.h
43568 final.c fmap.adb fmap.ads fname-sf.adb fname-sf.ads
43569 fname-uf.adb fname-uf.ads fname.adb fname.ads freeze.adb
43570 freeze.ads frontend.adb frontend.ads g-calend.ads g-comlin.adb
43571 g-debpoo.adb g-debpoo.ads g-locfil.adb g-os_lib.ads
43572 g-regist.adb g-regist.ads get_targ.adb get_targ.ads gigi.h
43573 gmem.c gnat1drv.adb gnat1drv.ads gnat_ug.texi gnatbind.adb
43574 gnatbind.ads gnatbl.c gnatcmd.adb gnatcmd.ads gnatdll.adb
43575 gnatfind.adb gnatkr.adb gnatkr.ads gnatlbr.adb gnatlink.adb
43576 gnatlink.ads gnatls.adb gnatls.ads gnatmake.adb gnatmake.ads
43577 gnatmem.adb gnatprep.adb gnatprep.ads gnatpsta.adb gnatvsn.ads
43578 gnatxref.adb hlo.adb hlo.ads hostparm.ads i-c.adb i-cexten.ads
43579 i-cobol.adb i-cobol.ads i-cpoint.adb i-cpoint.ads i-cpp.adb
43580 i-cpp.ads i-cstrea.adb i-cstrea.ads i-cstrin.adb i-cstrin.ads
43581 i-fortra.adb i-os2err.ads i-os2lib.adb i-os2lib.ads
43582 i-os2syn.ads i-os2thr.ads i-pacdec.adb i-pacdec.ads
43583 impunit.adb impunit.ads init.c inline.adb inline.ads io-aux.c
43584 itypes.adb itypes.ads krunch.adb krunch.ads lang-options.h
43585 lang-specs.h layout.adb layout.ads lib-list.adb lib-load.adb
43586 lib-load.ads lib-sort.adb lib-util.adb lib-util.ads
43587 lib-writ.adb lib-writ.ads lib-xref.adb lib-xref.ads lib.adb
43588 lib.ads link.c live.adb live.ads make.adb make.ads makeusg.adb
43589 makeusg.ads math_lib.adb mdll.adb mdll.ads memtrack.adb misc.c
43590 namet.adb namet.ads namet.h nlists.adb nlists.ads nlists.h
43591 nmake.adb nmake.ads nmake.adt opt.adb opt.ads osint.adb
43592 osint.ads output.adb output.ads par-ch10.adb par-ch11.adb
43593 par-ch12.adb par-ch13.adb par-ch2.adb par-ch3.adb par-ch4.adb
43594 par-ch5.adb par-ch6.adb par-ch7.adb par-ch8.adb par-ch9.adb
43595 par-endh.adb par-labl.adb par-load.adb par-prag.adb
43596 par-sync.adb par-tchk.adb par-util.adb par.adb par.ads
43597 prj-attr.adb prj-attr.ads prj-com.adb prj-com.ads prj-dect.adb
43598 prj-dect.ads prj-env.adb prj-env.ads prj-ext.adb prj-ext.ads
43599 prj-nmsc.adb prj-nmsc.ads prj-pars.adb prj-pars.ads
43600 prj-part.adb prj-part.ads prj-proc.adb prj-proc.ads
43601 prj-strt.adb prj-strt.ads prj-tree.adb prj-tree.ads
43602 prj-util.adb prj-util.ads prj.adb prj.ads raise.c raise.h
43603 repinfo.adb repinfo.ads repinfo.h restrict.adb restrict.ads
43604 rident.ads rtsfind.adb rtsfind.ads s-addima.adb s-addima.ads
43605 s-arit64.adb s-arit64.ads s-assert.adb s-assert.ads
43606 s-asthan.adb s-asthan.ads s-atacco.adb s-auxdec.adb
43607 s-auxdec.ads s-bitops.adb s-bitops.ads s-chepoo.ads
43608 s-direio.adb s-direio.ads s-except.ads s-exctab.adb
43609 s-exctab.ads s-exnflt.ads s-exngen.adb s-exngen.ads
43610 s-exnint.ads s-exnlfl.ads s-exnlin.ads s-exnllf.ads
43611 s-exnlli.ads s-exnsfl.ads s-exnsin.ads s-exnssi.ads
43612 s-expflt.ads s-expgen.adb s-expgen.ads s-expint.ads
43613 s-explfl.ads s-explin.ads s-expllf.ads s-explli.ads
43614 s-expllu.adb s-expllu.ads s-expmod.adb s-expmod.ads
43615 s-expsfl.ads s-expsin.ads s-expssi.ads s-expuns.adb
43616 s-expuns.ads s-fatflt.ads s-fatgen.adb s-fatgen.ads
43617 s-fatlfl.ads s-fatllf.ads s-fatsfl.ads s-ficobl.ads
43618 s-fileio.adb s-fileio.ads s-finimp.adb s-finimp.ads
43619 s-finroo.adb s-finroo.ads s-fore.adb s-fore.ads s-imgbiu.adb
43620 s-imgbiu.ads s-imgboo.adb s-imgboo.ads s-imgcha.adb
43621 s-imgcha.ads s-imgdec.adb s-imgdec.ads s-imgenu.adb
43622 s-imgenu.ads s-imgint.adb s-imgint.ads s-imgllb.adb
43623 s-imgllb.ads s-imglld.adb s-imglld.ads s-imglli.adb
43624 s-imglli.ads s-imgllu.adb s-imgllu.ads s-imgllw.adb
43625 s-imgllw.ads s-imgrea.adb s-imgrea.ads s-imguns.adb
43626 s-imguns.ads s-imgwch.adb s-imgwch.ads s-imgwiu.adb
43627 s-imgwiu.ads s-inmaop.ads s-interr.adb s-interr.ads
43628 s-intman.ads s-io.adb s-io.ads s-maccod.ads s-mantis.adb
43629 s-mantis.ads s-memory.adb s-memory.ads s-osprim.ads
43630 s-pack03.adb s-pack03.ads s-pack05.adb s-pack05.ads
43631 s-pack06.adb s-pack06.ads s-pack07.adb s-pack07.ads
43632 s-pack09.adb s-pack09.ads s-pack10.adb s-pack10.ads
43633 s-pack11.adb s-pack11.ads s-pack12.adb s-pack12.ads
43634 s-pack13.adb s-pack13.ads s-pack14.adb s-pack14.ads
43635 s-pack15.adb s-pack15.ads s-pack17.adb s-pack17.ads
43636 s-pack18.adb s-pack18.ads s-pack19.adb s-pack19.ads
43637 s-pack20.adb s-pack20.ads s-pack21.adb s-pack21.ads
43638 s-pack22.adb s-pack22.ads s-pack23.adb s-pack23.ads
43639 s-pack24.adb s-pack24.ads s-pack25.adb s-pack25.ads
43640 s-pack26.adb s-pack26.ads s-pack27.adb s-pack27.ads
43641 s-pack28.adb s-pack28.ads s-pack29.adb s-pack29.ads
43642 s-pack30.adb s-pack30.ads s-pack31.adb s-pack31.ads
43643 s-pack33.adb s-pack33.ads s-pack34.adb s-pack34.ads
43644 s-pack35.adb s-pack35.ads s-pack36.adb s-pack36.ads
43645 s-pack37.adb s-pack37.ads s-pack38.adb s-pack38.ads
43646 s-pack39.adb s-pack39.ads s-pack40.adb s-pack40.ads
43647 s-pack41.adb s-pack41.ads s-pack42.adb s-pack42.ads
43648 s-pack43.adb s-pack43.ads s-pack44.adb s-pack44.ads
43649 s-pack45.adb s-pack45.ads s-pack46.adb s-pack46.ads
43650 s-pack47.adb s-pack47.ads s-pack48.adb s-pack48.ads
43651 s-pack49.adb s-pack49.ads s-pack50.adb s-pack50.ads
43652 s-pack51.adb s-pack51.ads s-pack52.adb s-pack52.ads
43653 s-pack53.adb s-pack53.ads s-pack54.adb s-pack54.ads
43654 s-pack55.adb s-pack55.ads s-pack56.adb s-pack56.ads
43655 s-pack57.adb s-pack57.ads s-pack58.adb s-pack58.ads
43656 s-pack59.adb s-pack59.ads s-pack60.adb s-pack60.ads
43657 s-pack61.adb s-pack61.ads s-pack62.adb s-pack62.ads
43658 s-pack63.adb s-pack63.ads s-parame.adb s-parame.ads
43659 s-parint.adb s-parint.ads s-pooglo.adb s-pooglo.ads
43660 s-pooloc.adb s-pooloc.ads s-poosiz.adb s-poosiz.ads
43661 s-powtab.ads s-proinf.adb s-proinf.ads s-rpc.adb s-rpc.ads
43662 s-scaval.ads s-secsta.adb s-secsta.ads s-sequio.adb
43663 s-sequio.ads s-shasto.adb s-shasto.ads s-soflin.adb
43664 s-soflin.ads s-sopco3.adb s-sopco3.ads s-sopco4.adb
43665 s-sopco4.ads s-sopco5.adb s-sopco5.ads s-stache.adb
43666 s-stache.ads s-stalib.adb s-stalib.ads s-stoele.adb
43667 s-stopoo.ads s-stratt.adb s-stratt.ads s-strops.adb
43668 s-strops.ads s-taprob.ads s-taprop.ads s-tarest.ads
43669 s-tasdeb.adb s-tasdeb.ads s-tasinf.adb s-tasinf.ads
43670 s-tasini.ads s-taskin.ads s-tasren.ads s-tasres.ads
43671 s-tassta.ads s-tpinop.adb s-tpinop.ads s-tpoben.ads
43672 s-tpobop.ads s-unstyp.ads s-vaflop.adb s-vaflop.ads
43673 s-valboo.adb s-valboo.ads s-valcha.adb s-valcha.ads
43674 s-valdec.adb s-valdec.ads s-valenu.adb s-valenu.ads
43675 s-valint.adb s-valint.ads s-vallld.adb s-vallld.ads
43676 s-vallli.adb s-vallli.ads s-valllu.adb s-valllu.ads
43677 s-valrea.adb s-valrea.ads s-valuns.adb s-valuns.ads
43678 s-valuti.adb s-valuti.ads s-valwch.adb s-valwch.ads
43679 s-vercon.adb s-vercon.ads s-vmexta.adb s-vmexta.ads
43680 s-wchcnv.adb s-wchcnv.ads s-wchcon.ads s-wchjis.adb
43681 s-wchjis.ads s-wchstw.adb s-wchstw.ads s-wchwts.adb
43682 s-wchwts.ads s-widboo.adb s-widboo.ads s-widcha.adb
43683 s-widcha.ads s-widenu.adb s-widenu.ads s-widlli.adb
43684 s-widlli.ads s-widllu.adb s-widllu.ads s-widwch.adb
43685 s-widwch.ads s-wwdcha.adb s-wwdcha.ads s-wwdenu.adb
43686 s-wwdenu.ads s-wwdwch.adb s-wwdwch.ads scans.adb scans.ads
43687 scn-nlit.adb scn-slit.adb scn.adb scn.ads sdefault.ads sem.adb
43688 sem.ads sem_aggr.adb sem_aggr.ads sem_attr.adb sem_attr.ads
43689 sem_case.adb sem_case.ads sem_cat.adb sem_cat.ads sem_ch10.adb
43690 sem_ch10.ads sem_ch11.adb sem_ch11.ads sem_ch12.adb
43691 sem_ch12.ads sem_ch13.adb sem_ch13.ads sem_ch2.adb sem_ch2.ads
43692 sem_ch3.adb sem_ch3.ads sem_ch4.adb sem_ch4.ads sem_ch5.adb
43693 sem_ch5.ads sem_ch6.adb sem_ch6.ads sem_ch7.adb sem_ch7.ads
43694 sem_ch8.adb sem_ch8.ads sem_ch9.adb sem_ch9.ads sem_disp.adb
43695 sem_disp.ads sem_dist.adb sem_dist.ads sem_elab.adb
43696 sem_elab.ads sem_elim.adb sem_elim.ads sem_eval.adb
43697 sem_eval.ads sem_intr.adb sem_intr.ads sem_maps.adb
43698 sem_maps.ads sem_mech.adb sem_mech.ads sem_prag.adb
43699 sem_prag.ads sem_res.adb sem_res.ads sem_smem.adb sem_smem.ads
43700 sem_type.adb sem_type.ads sem_util.adb sem_util.ads
43701 sem_vfpt.adb sem_vfpt.ads sem_warn.adb sem_warn.ads
43702 sfn_scan.adb sfn_scan.ads sinfo-cn.adb sinfo-cn.ads sinfo.adb
43703 sinfo.ads sinfo.h sinput-l.adb sinput-l.ads sinput-p.adb
43704 sinput-p.ads sinput.adb sinput.ads snames.adb snames.ads
43705 snames.h sprint.adb sprint.ads stand.adb stand.ads stringt.adb
43706 stringt.ads stringt.h style.adb style.ads stylesw.adb
43707 stylesw.ads switch.adb switch.ads sysdep.c system.ads
43708 table.adb table.ads targparm.adb targparm.ads targtyps.c
43709 tbuild.adb tbuild.ads trans.c tree_gen.adb tree_gen.ads
43710 tree_in.adb tree_in.ads tree_io.adb tree_io.ads treepr.adb
43711 treepr.ads treeprs.ads treeprs.adt ttypef.ads ttypes.ads
43712 types.adb types.ads types.h uintp.adb uintp.ads uintp.h
43713 uname.adb uname.ads urealp.adb urealp.ads urealp.h usage.adb
43714 usage.ads utils.c utils2.c validsw.adb validsw.ads
43715 widechar.adb widechar.ads xeinfo.adb xnmake.adb xr_tabls.adb
43716 xr_tabls.ads xref_lib.adb xref_lib.ads xsinfo.adb xsnames.adb
43717 xtreeprs.adb: Correct statements in comments about maintainership
43720 2002-09-23 Zack Weinberg <zack@codesourcery.com>
43722 * Make-lang.in (EXTRA_GNATBIND_OBJS): Add version.o.
43723 * Makefile.in (TOOLS_LIBS): Add ../../version.o.
43724 * gnatvsn.ads: Gnat_Version_String is now a function.
43725 * gnatvsn.adb: New file. When asked for Gnat_Version_String,
43726 copy the C version_string into a String and return it.
43727 * gnatcmd.adb, gnatkr.adb, gnatlbr.adb, gnatlink.adb,
43728 gnatls.adb,gnatmake.adb, gnatprep.adb, gnatpsta.adb:
43729 Remove pragma Ident (Gnat_Version_String). If this was the
43730 sole use of package Gnatvsn, remove the with statement too.
43731 * gnat1drv.adb: Tweak -gnatv output.
43733 2002-09-17 Richard Henderson <rth@redhat.com>
43735 * trans.c (tree_transform): Use real_ldexp not REAL_VALUE_LDEXP.
43736 * config/dsp16xx/dsp16xx.md (fixuns_trunchfhi2): Use real_2expN.
43737 * config/mips/mips.md (fixuns_truncdfsi2): Likewise.
43738 (fixuns_truncdfdi2, fixuns_truncsfsi2, fixuns_truncsfdi2): Likewise.
43739 * config/m68k/m68k.c (floating_exact_log2): Use real_exponent
43740 and real_2expN instead of a loop.
43741 * doc/tm.texi (REAL_VALUE_LDEXP): Remove.
43742 (REAL_VALUE_RNDZINT, REAL_VALUE_UNSIGNED_RNDZINT): Remove.
43744 2002-08-25 Andre Leis <a.leis@gmx.net>
43745 David Billinghurst <David.Billinghurst@riotinto.com>
43747 * sysdep.c (__gnat_ttyname): include <termios.h> on cygwin
43749 2002-08-13 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
43751 * Make-lang.in (gnatbind$(exeext)): Link with $(SYSLIBS).
43752 Remove $(CONFIG_H) dependency.
43754 2002-08-08 Nathan Sidwell <nathan@codesourcery.com>
43756 * ada/Make-lang.in (ada.mostlyclean): Remove coverage files.
43758 2002-07-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
43760 * adadecode.c (ada_demangle): Use xstrdup in lieu of
43762 * misc.c (gnat_decode_option): Likewise.
43764 2002-07-15 Florian Weimer <fw@deneb.enyo.de>
43766 * make.adb (Add_Switch): Make Generic_Position a procedure. The
43767 function approach did not work well because of a side effect (the
43768 function call could reallocate the table which was being indexed
43769 using its result). Fixes ada/4851. [RESURRECTED]
43771 2002-07-01 Roger Sayle <roger@eyesopen.com>
43773 * ada/utils.c (builtin_function): Accept an additional parameter.
43775 2002-06-28 Andreas Jaeger <aj@suse.de>
43778 * Makefile.in: Fix typo in comment, patch by Adrian Knoth
43781 2002-06-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
43783 * Makefile.in (SHELL): Set to @SHELL@.
43785 2002-06-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
43787 * utils.c (init_gigi_decls): Use ARRAY_SIZE in lieu of explicit
43788 array size calculation.
43790 2002-06-04 Andreas Jaeger <aj@suse.de>
43792 * Make-lang.in (gnatbind): Readd rule that has been lost in last
43795 2002-06-03 Geoffrey Keating <geoffk@redhat.com>
43797 Merge from pch-branch:
43799 * config-lang.in (gtfiles): Add ada-tree.h.
43800 * ada-tree.h (SET_TYPE_CI_CO_LIST): New.
43801 (SET_TYPE_MODULUS): New.
43802 (SET_TYPE_INDEX): New.
43803 (SET_TYPE_DIGITS_VALUE): New.
43804 (SET_TYPE_RM_SIZE): New.
43805 (SET_TYPE_UNCONSTRAINED_ARRAY): New.
43806 (SET_TYPE_ADA_SIZE): New.
43807 (SET_TYPE_ACTUAL_BOUNDS): New.
43808 (SET_DECL_CONST_CORRESPONDING_VAR): New.
43809 (SET_DECL_ORIGINAL_FIELD): New.
43810 (TREE_LOOP_ID): Correct typo.
43811 * decl.c: Use new macros.
43812 * utils.c: Include debug.h, use new macros.
43813 * utils2.c: Use new macros.
43815 * ada-tree.h: Update all macros for new tree description.
43816 (struct tree_loop_id): New.
43817 (union lang_tree_node): New.
43818 (struct lang_decl): New.
43819 (struct lang_type): New.
43820 * misc.c (gnat_mark_tree): Delete.
43821 (LANG_HOOKS_MARK_TREE): Delete.
43822 * trans.c (tree_transform): No longer any need to cast
43825 * utils.c (struct language_function): New dummy structure.
43827 * Makefile.in (decl.o): gt-ada-<filename.h> is in objdir, not srcdir.
43828 (misc.o): Likewise.
43829 (utils.o): Likewise; also gtype-ada.h.
43830 * Make-lang.in (gnat1): Add dependency on s-gtype.
43831 (gnatbind): Add dependency on $(CONFIG_H).
43832 * utils.c: Correct last #include.
43833 (stuct e_stack): Remove unnecessary 'static'.
43834 (mark_e_stack): Remove unused prototype.
43836 * scn-nlit.adb: Remove whitespace after version number to
43837 keep lines under 80 chars.
43838 * snames.adb: Likewise.
43839 * treepr.ads: Likewise.
43841 * Makefile.in (decl.o): Include gt-ada-<filename>.h.
43842 (misc.o): Likewise.
43843 (utils.o): Include gt-ada-<filename>.h and gtype-ada.h.
43844 * config-lang.in (gtfiles): New.
43845 * decl.c: Use gengtype for roots.
43846 * gigi.h: Use gengtype for roots.
43847 * trans.c: Use gengtype for roots.
43848 * utils.c: Use gengtype for roots, marking. Include gtype-ada.h.
43850 2002-06-02 Gabriel Dos Reis <gdr@codesourcery.com>
43852 * misc.c (gnat_init): Adjust setting of internal_error_function.
43854 2002-06-01 Joseph S. Myers <jsm28@cam.ac.uk>
43856 * gnat_ug.texi: Use @ifnottex instead of @ifinfo.
43857 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
43858 gnat_ug_wnt.texi: Regenerate.
43860 2002-05-31 Florian Weimer <fw@deneb.enyo.de>
43862 * 5ntaprop.adb (with System.OS_Primitives): Remove.
43864 * cstreams.c (max_path_len): Move from here ...
43865 * adaint.c (__gnat_max_path_len): ... to here.
43866 * adaint.c (__gnat_max_path_len): Declare.
43867 * g-dirope.adb (Max_Path): Adjust.
43868 * g-os_lib.adb (Normalize_Pathname.Max_Path): Adjust.
43869 * i-cstrea.ads (max_path_len): Adjust.
43870 * osint.adb (Get_RTS_Search_Dir.Max_Path): Adjust.
43871 * xr_tabls.adb (Dir_Name.Max_Path: Adjust.
43873 * Makefile.in, Make-lang.in: Documentation is now built in
43874 Make-lang.in. Store Info and generated Texinfo files in the
43876 * gnat_ug.texi: Remove CVS keywords, correct version number.
43877 Set file name correctly.
43879 * gnat_ug_*.texi: Add.
43880 * .cvsignore: Ignore generated Texinfo files.
43882 2002-05-30 Zack Weinberg <zack@codesourcery.com>
43884 * ada.h: Add MI guard macro.
43885 (SUBTYPE): Define constants with an anonymous enum, not static
43887 (IN): Cast constants to appropriate type before use.
43889 2002-05-26 Joseph S. Myers <jsm28@cam.ac.uk>
43891 * gnatvsn.ads (Gnat_Version_String): Change to "3.2 20020526
43894 2002-05-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
43896 * Make-lang.in (CP, ECHO): Copy from Makefile.in.
43897 (X_ADA_CFLAGS, T_ADA_CFLAGS, X_ADAFLAGS, T_ADAFLAGS): Likewise.
43898 (ALL_ADAFLAGS, FORCE_DEBUG_ADAFLAGS, ADA_CFLAGS): Likewise.
43899 (ALL_ADA_CFLAGS): Likewise.
43900 (ADA_INCLUDES): Likewise.
43901 Adapt for new working dir.
43902 (GNATBIND): Use Makefile.in version.
43903 (.SUFFIXES): Copy from Makefile.in.
43904 (ada-warn): Define.
43905 (.adb.o, .ads.o): Copy from Makefile.in.
43906 Added $(OUTPUT_OPTION).
43907 (GNAT1_C_OBJS): Moved from Makefile.in.
43908 Prefix with ada subdir.
43909 (GNAT_ADA_OBJS, GNAT1_ADA_OBJS, GNAT1_OBJS, GNATBIND_OBJS): Likewise.
43910 (EXTRA_GNAT1_OBJS): Moved from Makefile.in.
43911 Adapt for new working dir.
43912 (EXTRA_GNATBIND_OBJS): Likewise.
43913 (ADA_BACKEND): Moved from Makefile.in.
43914 Renamed to avoid conflict with global BACKEND.
43916 (TARGET_ADA_SRCS): Moved from Makefile.in.
43917 (gnat1$(exeext)): Replaced recursive rule with Makefile.in version.
43919 (gnatbind$(exeext)): Replaced recursive rule with Makefile.in version.
43920 (ada_extra_files): Moved from Makefile.in.
43921 Prefix with ada subdir.
43922 (ada/b_gnat1.c, ada/b_gnat1.o, ada/b_gnatb.c, ada/b_gnatb.o): Likewise.
43923 (ada/treeprs.ads, ada/einfo.h, ada/sinfo.h, ada/nmake.adb): Likewise.
43924 (ada/nmake.ads): Likewise.
43925 (update-sources): Moved from Makefile.in.
43926 Prefix with ada subdir.
43927 (ada/sdefault.adb, ada/stamp-sdefault, ada/sdefault.o): Likewise.
43928 (ADA_TREE_H): Likewise.
43929 (ada/a-except.o, ada/s-assert.o, ada/s-memory.o): Likewise.
43930 (ada/memtrack.o): Likewise.
43931 (ada/adadecode.o): Likewise.
43932 Update dependencies.
43933 (ada/adaint.o): New.
43934 (ada/argv.o): Moved from Makefile.in.
43935 Prefix with ada subdir.
43936 Update dependencies.
43937 (ada/cstreams.o, ada/exit.o, ada/final.o, ada/link.o): Likewise.
43938 (ada/cio.o, ada/init.o, ada/raise.o, ada/tracebak.o): Likewise.
43939 (ada/cuintp.o, ada/decl.o, ada/misc.o): Moved from Makefile.in.
43940 Prefix with ada subdir.
43941 (ada/targtyps.o, ada/trans.o, ada/utils.o, ada/utils2.o): Likewise.
43942 (GNAT DEPENDENCIES): Regenerate.
43943 * Makefile.in (MACHMODE_H, RTL_H, TREE_H): Removed, provided by
43944 toplevel Makefile.in.
43945 (EXTRA_GNAT1_OBJS, EXTRA_GNATBIND_OBJS): Removed.
43946 (TARGET_ADA_SRCS): Removed.
43947 (GNAT1_C_OBJS, GNAT_ADA_OBJS, GNAT1_ADA_OBJS, GNAT1_OBJS): Likewise.
43948 (GNATBIND_OBJS): Likewise.
43949 (ADA_INCLUDE_DIR, ADA_RTL_OBJ_DIR): Moved here.
43950 (BACKEND): Removed.
43951 (../gnat1$(exeext), ../gnatbind$(exeext)): Likewise.
43952 (TREE_H): Likewise.
43953 (ada_extra_files): Likewise.
43954 (b_gnat1.c, b_gnat1.o, b_gnatb.c, b_gnatb.o): Likewise.
43955 (treeprs.ads, einfo.h, sinfo.h, nmake.adb, nmake.ads): Likewise.
43956 (update-sources): Likewise.
43957 (sdefault.adb, stamp-sdefault, sdefault.o): Likewise
43958 (ADA_TREE_H): Likewise.
43959 (adadecoce.o): Likewise.
43960 (cuintp.o, decl.o, misc.o, trans.o, utils.o, utils2.o): Likewise.
43961 (GNAT DEPENDENCIES): Likewise.
43963 2002-05-16 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
43965 * Makefile.adalib: Allow for PWDCMD to override hardcoded pwd.
43966 * Makefile.in: Likewise.
43968 2002-05-14 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
43970 * Make-lang.in (gnat1$(exeext), gnatbind$(exeext), gnattools):
43971 Restore $(CONFIG_H) and prefix.o dependencies.
43972 (ada.stage[1-4]): Depend on stage?-start.
43974 * Makefile.in (b_gnatb.c): Depend on interfac.o.
43976 2002-05-02 Jim Wilson <wilson@redhat.com>
43978 * utils.c (finish_record_type): Change record_size to record_type.
43980 2001-05-02 John David Anglin <dave@hiauly1.hia.nrc.ca>
43982 * ada/Makefile.in (X_ADA_CFLAGS, T_ADA_CFLAGS): New fragment overrides.
43983 (ALL_ADA_CFLAGS): Define. Replace ADA_CFLAGS with ALL_ADA_CFLAGS in
43984 ALL_ADAFLAGS, MOST_ADAFLAGS, and all compilations using CC.
43986 2002-04-25 Neil Booth <neil@daikokuya.demon.co.uk>
43988 * misc.c (gnat_parse_file): Update.
43990 2002-04-24 Neil Booth <neil@daikokuya.demon.co.uk>
43992 * misc.c (gnat_init): Don't set lang_attribute_common.
43994 2002-04-21 Joseph S. Myers <jsm28@cam.ac.uk>
43996 * gnat_rm.texi: Use @ifnottex instead of @ifinfo.
43998 2002-04-21 Florian Weimer <fw@deneb.enyo.de>
44000 * gnat_ug.texi: New file.
44002 * gnat_rm.texi: Do not include texiplus.texi. Include fdl.texi
44003 instead of gfdl.texi
44005 * xgnatug.adb, ug_words: New files.
44007 * Makefile.in (doc, dvi): New targets. Build gnat_ug_*,
44008 gnat_rm and gnat-style manuals.
44010 2002-04-18 Neil Booth <neil@daikokuya.demon.co.uk>
44012 * gigi.h (incomplete_type_error): Remove.
44013 * utils.c (incomplete_type_error): Remove.
44015 2002-04-16 Mark Mitchell <mark@codesourcery.com>
44017 * trans.c (tree_transform): Add has_scope argument to
44018 expand_start_stmt_expr.
44020 2002-04-04 Neil Booth <neil@daikokuya.demon.co.uk>
44022 * gigi.h (truthvalue_conversion): Rename.
44023 * misc.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Redefine.
44024 * trans.c (tree_transform): Update.
44025 * utils2.c (truthvalue_conversion): Rename, update.
44026 (build_binary_op, build_unary_op): Update.
44028 2002-04-04 Laurent Guerby <guerby@acm.org>
44030 * make.adb: Implement -margs, remove restriction about file name placement.
44031 * makeusg.adb: Documentation update.
44032 * Makefile.in (TOOLS_FLAGS_TO_PASS): Add VPATH=$(fsrcdir).
44033 * Makefile.in (gnattools3): Comment out, gnatmem does not build without libaddr2line.
44035 2002-04-04 Neil Booth <neil@daikokuya.demon.co.uk>
44037 * utils.c (create_subprog_decl): Use SET_DECL_ASSEMBLER_NAME.
44038 (builtin_function): Similarly.
44040 2002-04-01 Neil Booth <neil@daikokuya.demon.co.uk>
44042 * decl.c (gnat_to_gnu_entity): Update.
44043 * gigi.h (mark_addressable): Rename.
44044 * misc.c (LANG_HOOKS_MARK_ADDRESSABLE): Redefine.
44045 * trans.c (tree_transform): Update.
44046 * utils.c (create_var_decl): Update.
44047 * util2.c (build_binary_op, build_unary_op,
44048 fill_vms_descriptor): Update.
44049 (mark_addressable): Rename, update.
44051 2002-04-01 Neil Booth <neil@daikokuya.demon.co.uk>
44053 * gigi.h (unsigned_type, signed_type, signed_or_unsigned_type):
44055 * misc.c (LANG_HOOKS_SIGNED_TYPE, LANG_HOOKS_UNSIGNED_TYPE,
44056 LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): New.
44057 * trans.c (tree_transform, convert_with_check): Update.
44058 * utils.c (unsigned_type, signed_type, signed_or_unsigned_type):
44061 2002-03-31 Neil Booth <neil@daikokuya.demon.co.uk>
44063 * gigi.h (finish_incomplete_decl): Rename.
44064 * misc.c (LANG_HOOKS_FINISH_INCOMPLETE_DECL): Redefine.
44065 * utils.c (gnat_init_decl_processing): Don't set hook.
44066 (finish_incomplete_decl): Rename.
44068 2002-03-29 Andreas Schwab <schwab@suse.de>
44070 * Makefile.in: Pass VPATH=$(fsrcdir) when calling make in rts
44073 2001-03-28 Robert Dewar <dewar@gnat.com>
44076 (Remove_Checks): New procedure
44079 (Remove_Checks): New procedure
44082 Use new Duplicate_Subexpr functions
44083 (Duplicate_Subexpr_No_Checks): New procedure
44084 (Duplicate_Subexpr_No_Checks_Orig): New procedure
44085 (Duplicate_Subexpr): Restore original form (checks duplicated)
44086 (Duplicate_Subexpr): Call Remove_Checks
44089 (Duplicate_Subexpr_No_Checks): New procedure
44090 (Duplicate_Subexpr_No_Checks_Orig): New procedure
44091 Add 2002 to copyright notice
44093 * sem_util.adb: Use new Duplicate_Subexpr functions
44096 (Eval_Indexed_Component): This is the place to call
44097 Constant_Array_Ref and to replace the value. We simply merge
44098 the code of this function in here, since it is now no longer
44099 used elsewhere. This fixes the problem of the back end not
44100 realizing we were clever enough to see that this was
44102 (Expr_Val): Remove call to Constant_Array_Ref
44103 (Expr_Rep_Val): Remove call to Constant_Array_Ref
44105 (Constant_Array_Ref): Deal with string literals (patch
44106 suggested by Zack Weinberg on the gcc list)
44108 2001-03-28 Ed Schonberg <schonber@gnat.com>
44110 * exp_util.adb: Duplicate_Subexpr_No_Checks_Orig =>
44111 Duplicate_Subexpr_Move_Checks.
44113 * exp_util.ads: Duplicate_Subexpr_No_Checks_Orig =>
44114 Duplicate_Subexpr_Move_Checks.
44116 * sem_eval.adb: (Constant_Array_Ref): Verify that constant
44117 value of array exists before retrieving it (it may a private
44118 protected component in a function).
44120 2002-03-28 Geert Bosch <bosch@gnat.com>
44122 * prj-pp.adb : New file.
44124 * prj-pp.ads : New file.
44126 2002-03-28 Andreas Jaeger <aj@suse.de>
44128 * Makefile.in (stamp-sdefault): Fix path for Makefile.
44130 2002-03-28 Neil Booth <neil@daikokuya.demon.co.uk>
44132 * misc.c (gnat_expand_expr): Move prototype.
44134 2002-03-27 Neil Booth <neil@daikokuya.demon.co.uk>
44136 * misc.c (insert_default_attributes): Remove.
44138 2002-03-27 Neil Booth <neil@daikokuya.demon.co.uk>
44140 * misc.c (LANG_HOOKS_EXPAND_EXPR): Redefine.
44141 (gnat_init): Don't set hook.
44142 (gnat_expand_expr): Fix prototype.
44144 2002-03-27 Neil Booth <neil@daikokuya.demon.co.uk>
44146 * misc.c (ggc_p): Remove.
44148 2002-03-27 Geert Bosch <bosch@gnat.com>
44150 * prj-makr.ads, prj-makr.adb : New files.
44152 2002-03-26 Neil Booth <neil@daikokuya.demon.co.uk>
44154 * misc.c (LANG_HOOKS_MARK_TREE): Redefine.
44155 (lang_mark_tree): Make static, rename.
44157 2002-03-25 Neil Booth <neil@daikokuya.demon.co.uk>
44159 * misc.c (maybe_build_cleanup): Remove.
44161 2002-03-24 Neil Booth <neil@daikokuya.demon.co.uk>
44163 * gigi.h (yyparse): Remove.
44165 2002-03-23 Florian Weimer <fw@deneb.enyo.de>
44167 From Ben Brosgol <brosgol@gnat.com>
44168 * gnat_rm.texi: Sync with ACT version.
44170 2002-03-20 Neil Booth <neil@daikokuya.demon.co.uk>
44172 * misc.c (LANG_HOOKS_DECL_PRINTABLE_NAME): Redefine.
44173 (gnat_init): Remove old hook.
44175 2002-03-17 Neil Booth <neil@daikokuya.demon.co.uk>
44177 * misc.c (LANG_HOOKS_PARSE_FILE): Redefine.
44178 (yyparse): Rename gnat_parse_file.
44180 2002-03-14 Geoffrey Keating <geoffk@redhat.com>
44182 Delete all lines containing "$Revision:".
44183 * xeinfo.adb: Don't look for revision numbers.
44184 * xnmake.adb: Likewise.
44185 * xsinfo.adb: Likewise.
44186 * xsnames.adb: Likewise.
44187 * xtreeprs.adb: Likewise.
44189 2002-03-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
44191 * misc.c (gnat_tree_code_type, gnat_tree_code_length,
44192 gnat_tree_code_name): Delete.
44193 (tree_code_type, tree_code_length, tree_code_name): Define.
44194 (gnat_init): Don't try to copy into the various tree_code
44197 2002-03-11 Richard Henderson <rth@redhat.com>
44199 * Makefile.in (.NOTPARALLEL): Add fake tag.
44201 2002-03-07 Geert Bosch <bosch@gnat.com>
44203 * adadecode.c, adadecode.h, aux-io.c, s-traces.adb, s-traces.ads,
44204 s-tratas.adb, s-tratas.ads, sinput-d.adb, sinput-d.ads,
44205 switch-b.adb, switch-b.ads, switch-c.adb, switch-c.ads,
44206 switch-m.adb, switch-m.ads : New files.
44208 2002-03-07 Geert Bosch <bosch@gnat.com>
44210 * 41intnam.ads, 42intnam.ads, 4aintnam.ads, 4cintnam.ads,
44211 4dintnam.ads, 4gintnam.ads, 4hintnam.ads, 4lintnam.ads,
44212 4mintnam.ads, 4pintnam.ads, 4rintnam.ads, 4sintnam.ads,
44213 4uintnam.ads, 4vcalend.adb, 4zintnam.ads, 52system.ads,
44214 5amastop.adb, 5asystem.ads, 5ataprop.adb, 5atpopsp.adb,
44215 5avxwork.ads, 5bosinte.adb, 5bsystem.ads, 5esystem.ads,
44216 5fsystem.ads, 5ftaprop.adb, 5ginterr.adb, 5gmastop.adb,
44217 5gsystem.ads, 5gtaprop.adb, 5gtasinf.adb, 5gtasinf.ads,
44218 5hparame.ads, 5hsystem.ads, 5htaprop.adb, 5htraceb.adb,
44219 5itaprop.adb, 5ksystem.ads, 5kvxwork.ads, 5lintman.adb,
44220 5lsystem.ads, 5mvxwork.ads, 5ninmaop.adb, 5nosinte.ads,
44221 5ntaprop.adb, 5ointerr.adb, 5omastop.adb, 5oosinte.adb,
44222 5osystem.ads, 5otaprop.adb, 5otaspri.ads, 5pvxwork.ads,
44223 5qtaprop.adb, 5sintman.adb, 5ssystem.ads, 5staprop.adb,
44224 5stpopse.adb, 5svxwork.ads, 5tosinte.ads, 5uintman.adb,
44225 5vasthan.adb, 5vinmaop.adb, 5vinterr.adb, 5vintman.adb,
44226 5vmastop.adb, 5vparame.ads, 5vsystem.ads, 5vtaprop.adb,
44227 5vtpopde.adb, 5wmemory.adb, 5wsystem.ads, 5wtaprop.adb,
44228 5ysystem.ads, 5zinterr.adb, 5zintman.adb, 5zosinte.adb,
44229 5zosinte.ads, 5zsystem.ads, 5ztaprop.adb, 6vcpp.adb, 6vcstrea.adb,
44230 7sintman.adb, 7staprop.adb, 7stpopsp.adb, 9drpc.adb,
44231 Make-lang.in, Makefile.in, a-caldel.adb, a-comlin.ads,
44232 a-dynpri.adb, a-except.adb, a-except.ads, a-finali.adb,
44233 a-ncelfu.ads, a-reatim.adb, a-retide.adb, a-stream.ads,
44234 a-ststio.adb, a-ststio.ads, a-stwifi.adb, a-tags.adb, a-tasatt.adb,
44235 a-textio.adb, a-tideau.adb, a-tiflau.adb, a-tigeau.adb,
44236 a-tigeau.ads, a-tiinau.adb, a-timoau.adb, a-witeio.adb,
44237 a-wtdeau.adb, a-wtenau.adb, a-wtflau.adb, a-wtgeau.adb,
44238 a-wtgeau.ads, a-wtinau.adb, a-wtmoau.adb, ada-tree.def, ada-tree.h,
44239 adaint.c, adaint.h, ali-util.adb, ali.adb, ali.ads, atree.adb,
44240 atree.ads, atree.h, back_end.adb, bcheck.adb, bindgen.adb,
44241 bindusg.adb, checks.adb, comperr.adb, config-lang.in, csets.adb,
44242 csets.ads, cstand.adb, cstreams.c, debug.adb, debug.ads, decl.c,
44243 einfo.adb, einfo.ads, einfo.h, elists.h, errout.adb, errout.ads,
44244 eval_fat.adb, exp_aggr.adb, exp_attr.adb, exp_ch11.adb,
44245 exp_ch12.adb, exp_ch13.adb, exp_ch2.adb, exp_ch3.adb, exp_ch3.ads,
44246 exp_ch4.adb, exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_ch7.ads,
44247 exp_ch9.adb, exp_ch9.ads, exp_dbug.adb, exp_dbug.ads, exp_disp.ads,
44248 exp_dist.adb, exp_fixd.adb, exp_intr.adb, exp_pakd.adb,
44249 exp_prag.adb, exp_strm.adb, exp_util.adb, exp_util.ads,
44250 expander.adb, expect.c, fe.h, fmap.adb, fmap.ads, fname-uf.adb,
44251 freeze.adb, frontend.adb, g-awk.adb, g-cgideb.adb, g-comlin.adb,
44252 g-comlin.ads, g-debpoo.adb, g-dirope.adb, g-dirope.ads,
44253 g-dyntab.adb, g-expect.adb, g-expect.ads, g-io.ads, g-io_aux.adb,
44254 g-io_aux.ads, g-locfil.adb, g-locfil.ads, g-os_lib.adb,
44255 g-os_lib.ads, g-regexp.adb, g-regpat.adb, g-socket.adb,
44256 g-socket.ads, g-spipat.adb, g-table.adb, g-trasym.adb,
44257 g-trasym.ads, gigi.h, gmem.c, gnat1drv.adb, gnatbind.adb, gnatbl.c,
44258 gnatchop.adb, gnatcmd.adb, gnatdll.adb, gnatfind.adb, gnatlbr.adb,
44259 gnatlink.adb, gnatls.adb, gnatmem.adb, gnatprep.adb, gnatvsn.ads,
44260 gnatxref.adb, hlo.adb, hostparm.ads, i-cobol.adb, i-cpp.adb,
44261 i-cstrea.ads, i-cstrin.adb, i-pacdec.adb, i-vxwork.ads,
44262 impunit.adb, init.c, inline.adb, io-aux.c, layout.adb, lib-load.adb,
44263 lib-util.adb, lib-writ.adb, lib-writ.ads, lib-xref.adb,
44264 lib-xref.ads, lib.adb, lib.ads, make.adb, makeusg.adb, mdll.adb,
44265 memroot.adb, misc.c, mlib-tgt.adb, mlib-utl.adb, mlib-utl.ads,
44266 mlib.adb, namet.adb, namet.ads, namet.h, nlists.h, nmake.adb,
44267 nmake.ads, nmake.adt, opt.adb, opt.ads, osint.adb, osint.ads,
44268 output.adb, output.ads, par-ch2.adb, par-ch3.adb, par-ch5.adb,
44269 par-prag.adb, par-tchk.adb, par-util.adb, par.adb, prj-attr.adb,
44270 prj-dect.adb, prj-env.adb, prj-env.ads, prj-nmsc.adb, prj-part.adb,
44271 prj-proc.adb, prj-strt.adb, prj-tree.adb, prj-tree.ads, prj.adb,
44272 prj.ads, raise.c, raise.h, repinfo.adb, restrict.adb, restrict.ads,
44273 rident.ads, rtsfind.adb, rtsfind.ads, s-arit64.adb, s-asthan.adb,
44274 s-atacco.adb, s-atacco.ads, s-auxdec.adb, s-crc32.adb, s-crc32.ads,
44275 s-direio.adb, s-fatgen.adb, s-fileio.adb, s-finimp.adb,
44276 s-gloloc.adb, s-gloloc.ads, s-interr.adb, s-mastop.adb,
44277 s-mastop.ads, s-memory.adb, s-parame.ads, s-parint.adb,
44278 s-pooglo.adb, s-pooloc.adb, s-rpc.adb, s-secsta.adb, s-sequio.adb,
44279 s-shasto.adb, s-soflin.adb, s-soflin.ads, s-stache.adb,
44280 s-taasde.adb, s-taasde.ads, s-tadeca.adb, s-tadeca.ads,
44281 s-tadert.adb, s-tadert.ads, s-taenca.adb, s-taenca.ads,
44282 s-taprob.adb, s-taprop.ads, s-tarest.adb, s-tasdeb.adb,
44283 s-tasini.adb, s-tasini.ads, s-taskin.adb, s-taskin.ads,
44284 s-tasque.adb, s-tasque.ads, s-tasren.adb, s-tasren.ads,
44285 s-tassta.adb, s-tasuti.adb, s-tasuti.ads, s-tataat.adb,
44286 s-tataat.ads, s-tpoben.adb, s-tpoben.ads, s-tpobop.adb,
44287 s-tposen.adb, s-tposen.ads, s-traceb.adb, s-traceb.ads,
44288 s-unstyp.ads, s-widenu.adb, scn-nlit.adb, scn.adb, sem.adb,
44289 sem_aggr.adb, sem_attr.adb, sem_attr.ads, sem_case.adb,
44290 sem_ch10.adb, sem_ch11.adb, sem_ch11.ads, sem_ch12.adb,
44291 sem_ch13.adb, sem_ch13.ads, sem_ch2.adb, sem_ch3.adb, sem_ch3.ads,
44292 sem_ch4.adb, sem_ch5.adb, sem_ch6.adb, sem_ch6.ads, sem_ch7.adb,
44293 sem_ch8.adb, sem_ch8.ads, sem_ch9.adb, sem_disp.adb, sem_dist.adb,
44294 sem_elab.adb, sem_elim.adb, sem_elim.ads, sem_eval.adb,
44295 sem_intr.adb, sem_mech.adb, sem_prag.adb, sem_res.adb,
44296 sem_type.adb, sem_util.adb, sem_util.ads, sem_vfpt.adb,
44297 sem_warn.adb, sinfo.adb, sinfo.ads, sinfo.h, sinput-l.adb,
44298 sinput-l.ads, sinput.adb, sinput.ads, snames.adb, snames.ads,
44299 snames.h, sprint.adb, sprint.ads, stringt.adb, stringt.ads,
44300 stringt.h, style.adb, switch.adb, switch.ads, sysdep.c, system.ads,
44301 table.adb, targparm.adb, targparm.ads, targtyps.c, tbuild.adb,
44302 tbuild.ads, tracebak.c, trans.c, tree_gen.adb, tree_io.adb,
44303 treepr.adb, treepr.ads, treeprs.ads, treeprs.adt, ttypes.ads,
44304 types.adb, types.ads, types.h, uintp.ads, urealp.ads, usage.adb,
44305 utils.c, utils2.c, validsw.adb, xnmake.adb, xr_tabls.adb,
44306 xr_tabls.ads, xref_lib.adb, xref_lib.ads : Merge in ACT changes.
44308 * 1ssecsta.adb, 1ssecsta.ads, a-chlat9.ads, a-cwila9.ads,
44309 g-enblsp.adb, g-md5.adb, g-md5.ads, gnatname.adb, gnatname.ads,
44310 mkdir.c, osint-b.adb, osint-b.ads, osint-c.adb, osint-c.ads,
44311 osint-l.adb, osint-l.ads, osint-m.adb, osint-m.ads : New files
44313 * 3lsoccon.ads, 5qparame.ads, 5qvxwork.ads, 5smastop.adb,
44314 5zparame.ads, gnatmain.adb, gnatmain.ads, gnatpsys.adb : Removed
44316 * mdllfile.adb, mdllfile.ads, mdlltool.adb, mdlltool.ads : Renamed
44317 to mdll-fil.ad[bs] and mdll-util.ad[bs]
44319 * mdll-fil.adb, mdll-fil.ads, mdll-utl.adb, mdll-utl.ads : Renamed
44320 from mdllfile.ad[bs] and mdlltool.ad[bs]
44322 2002-03-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
44324 * utils.c (init_gnat_to_gnu, init_gigi_decls): Use ARRAY_SIZE in
44325 lieu of explicit sizeof/sizeof.
44327 2002-02-28 Neil Booth <neil@daikokuya.demon.co.uk>
44329 * misc.c (copy_lang_decl): Remove.
44331 2002-02-27 Zack Weinberg <zack@codesourcery.com>
44333 * misc.c: Delete traditional-mode-related code copied from the
44334 C front end but not used, or used only to permit the compiler
44337 2002-02-07 Richard Henderson <rth@redhat.com>
44339 * adaint.c (__gnat_to_gm_time): First arg is int, not time_t.
44340 * adaint.h (__gnat_to_gm_time): Update prototype.
44342 2002-01-30 Richard Henderson <rth@redhat.com>
44344 * trans.c (tree_transform) [N_Loop_Statement]: Use
44345 expand_exit_loop_top_cond.
44347 2001-12-23 Richard Henderson <rth@redhat.com>
44349 * utils.c (end_subprog_body): Push GC context around
44350 rest_of_compilation for nested functions.
44352 2001-12-23 Richard Henderson <rth@redhat.com>
44354 * 5nosinte.ads: Get definition of "int" from Interfaces.C.
44356 2001-12-23 Florian Weimer <fw@deneb.enyo.de>
44358 * gnat-style.texi (Declarations and Types): Remove ancient style
44359 rule which was mandated by code generation issues.
44361 * gnat-style.texi (header): Add @dircategory, @direntry.
44362 (title page): Remove date.
44363 (general) Add @./@: where approriate, and two spaces after the
44364 full stop at the end of a sentence. Use @samp markup when
44365 referring concrete lexical entities (keywords, attribute names
44366 etc.), and @syntax for ARM grammar elements. Use @r for English
44367 text in comments. Use @emph for emphasis. Change "if-statements"
44368 etc. to "if statements" (without @samp). Break long lines. Make
44369 casing of section names consistent.
44370 (Identifiers): Use @samp markup for variable names.
44371 (Comments): Use @samp markup for comment characters. Line-end
44372 comments may follow any Ada code, not just statements. Fix
44373 misspelling of "Integer" as "integer".
44374 (Loop statements): Do not use variable name "I", use "J".
44375 (Subprogram Declarations): Document alignment.
44376 (Subprogram Bodies, Block statements): Document empty line before
44379 2001-12-22 Florian Weimer <fw@deneb.enyo.de>
44381 * make.adb (Add_Switch): Make Generic_Position a procedure. The
44382 function approach did not work well because of a side effect (the
44383 function call could reallocate the table which was being indexed
44384 using its result). Fixes ada/4851.
44386 2001-12-19 Robert Dewar <dewar@gnat.com>
44388 * bindgen.adb: Minor reformatting
44390 * cstand.adb: Minor reformatting
44392 * fmap.adb: Minor reformatting
44393 Change name from Add for Add_To_File_Map (Add is much too generic)
44394 Change Path_Name_Of to Mapped_Path_Name
44395 Change File_Name_Of to Mapped_File_Name
44396 Fix copyright dates in header
44399 Change name from Add for Add_To_File_Map (Add is much too generic)
44400 Change Path_Name_Of to Mapped_Path_Name
44401 Change File_Name_Of to Mapped_File_Name
44402 Fix copyright dates in header
44404 * fname-uf.adb: Minor reformatting. New names of stuff in Fmap.
44405 Add use clause for Fmap.
44407 * make.adb: Minor reformatting
44409 * osint.adb: Minor reformatting. Change of names in Fmap.
44410 Add use clause for Fmap.
44412 * prj-env.adb: Minor reformatting
44414 * prj-env.ads: Minor reformatting
44416 * switch.adb: Minor reformatting. Do proper raise of Bad_Switch if
44417 error found (there were odd exceptions to this general rule in
44418 -gnatec/-gnatem processing)
44420 2001-12-19 Olivier Hainque <hainque@gnat.com>
44422 * raise.c (__gnat_eh_personality): Exception handling personality
44423 routine for Ada. Still in rough state, inspired from the C++ version
44424 and still containing a bunch of debugging artifacts.
44425 (parse_lsda_header, get_ttype_entry): Local (static) helpers, also
44426 inspired from the C++ library.
44428 * raise.c (eh_personality): Add comments. Part of work for the GCC 3
44429 exception handling integration.
44431 2001-12-19 Arnaud Charlet <charlet@gnat.com>
44433 * Makefile.in: Remove use of 5smastop.adb which is obsolete.
44434 (HIE_SOURCES): Add s-secsta.ad{s,b}.
44435 (HIE_OBJS): Add s-fat*.o
44436 (RAVEN_SOURCES): Remove files that are no longer required. Add
44437 interrupt handling files.
44438 (RAVEN_MOD): Removed, no longer needed.
44440 2001-12-19 Robert Dewar <dewar@gnat.com>
44442 * a-ngelfu.adb: Remove ??? comment for inappropriate Inline_Always
44443 Add 2001 to copyright date
44445 * g-regpat.adb: Change pragma Inline_Always to Inline. There is no
44446 need to force universal inlining for these cases.
44448 2001-12-19 Arnaud Charlet <charlet@gnat.com>
44450 * s-taprob.adb: Minor clean ups so that this unit can be used in
44453 * exp_ch7.adb: Allow use of secondary stack in HI mode.
44454 Disallow it when pragma Restrictions (No_Secondary_Stack) is specified.
44456 2001-12-19 Vincent Celier <celier@gnat.com>
44458 * prj-tree.ads (Project_Node_Record): Add comments for components
44459 Pkg_Id and Case_Insensitive.
44461 2001-12-19 Pascal Obry <obry@gnat.com>
44463 * g-socket.adb: Minor reformatting. Found while reading code.
44465 2001-12-19 Robert Dewar <dewar@gnat.com>
44467 * prj-tree.ads: Minor reformatting
44469 2001-12-20 Joseph S. Myers <jsm28@cam.ac.uk>
44471 * config-lang.in (diff_excludes): Remove.
44473 2001-12-17 Ed Schonberg <schonber@gnat.com>
44475 * sem_res.adb (Resolve_Selected_Component): do not generate a
44476 discriminant check if the selected component is a component of
44477 the argument of an initialization procedure.
44479 * trans.c (tree_transform, case of arithmetic operators): If result
44480 type is private, the gnu_type is the base type of the full view,
44481 given that the full view itself may be a subtype.
44483 2001-12-17 Robert Dewar <dewar@gnat.com>
44485 * sem_res.adb: Minor reformatting
44487 * trans.c (tree_transform, case N_Real_Literal): Add missing third
44488 parameter in call to Machine (unknown horrible effects from this
44491 * urealp.h: Add definition of Round_Even for call to Machine
44492 Add third parameter for Machine
44494 2001-12-17 Ed Schonberg <schonber@gnat.com>
44496 * sem_warn.adb (Check_One_Unit): Suppress warnings completely on
44497 predefined units in No_Run_Time mode.
44499 2001-12-17 Richard Kenner <kenner@gnat.com>
44501 * misc.c (insn-codes.h): Now include.
44503 2001-12-17 Olivier Hainque <hainque@gnat.com>
44505 * a-except.adb: Preparation work for future integration of the GCC 3
44506 exception handling mechanism
44507 (Notify_Handled_Exception, Notify_Unhandled_Exception): New routines
44508 to factorize previous code sequences and make them externally callable,
44509 e.g. for the Ada personality routine when the GCC 3 mechanism is used.
44510 (Propagate_Exception, Raise_Current_Excep, Raise_From_Signal_Handler):
44511 Use the new notification routines.
44513 2001-12-17 Emmanuel Briot <briot@gnat.com>
44515 * prj-tree.ads (First_Choice_Of): Document the when others case
44517 2001-12-17 Arnaud Charlet <charlet@gnat.com>
44519 * bindgen.adb (Gen_Ada_Init_*): Set priority of environment task in
44520 HI-E mode, in order to support Ravenscar profile properly.
44522 * cstand.adb (Create_Standard): Duration is a 32 bit type in HI-E
44523 mode on 32 bits targets.
44525 2001-12-17 Vincent Celier <celier@gnat.com>
44527 * fmap.adb: Initial version.
44529 * fmap.ads: Initial version.
44531 * fname-uf.adb (Get_File_Name): Use mapping if unit name mapped.
44532 If search is successfully done, add to mapping.
44534 * frontend.adb: Initialize the mapping if a -gnatem switch was used.
44537 (Gnatmake): Add new local variable Mapping_File_Name.
44538 Create mapping file when using project file(s).
44539 Delete mapping file before exiting.
44541 * opt.ads (Mapping_File_Name): New variable
44543 * osint.adb (Find_File): Use path name found in mapping, if any.
44545 * prj-env.adb (Create_Mapping_File): New procedure
44547 * prj-env.ads (Create_Mapping_File): New procedure.
44549 * switch.adb (Scan_Front_End_Switches): Add processing for -gnatem
44552 * usage.adb: Add entry for new switch -gnatem.
44554 * Makefile.in: Add dependencies for fmap.o.
44556 2001-12-17 Ed Schonberg <schonber@gnat.com>
44558 * sem_ch10.adb (Analyze_With_Clause): Retrieve proper entity when unit
44559 is a package instantiation rewritten as a package body.
44560 (Install_Withed_Unit): Undo previous change, now redundant.
44562 2001-12-17 Gary Dismuke <dismukes@gnat.com>
44565 (Compute_Length): Move conversion to Unsigned to callers.
44566 (Get_Max_Size): Convert Len expression to Unsigned after calls to
44567 Compute_Length and Determine_Range.
44568 (Layout_Array_Type): Convert Len expression to Unsigned after calls to
44569 Compute_Length and Determine_Range.
44570 Above changes fix problem with length computation for supernull arrays
44571 where Max (Len, 0) wasn't getting applied due to the Unsigned
44572 conversion used by Compute_Length.
44574 2001-12-17 Arnaud Charlet <charlet@gnat.com>
44577 (OK_To_Use_In_No_Run_Time_Mode): Allow Ada.Exceptions and
44578 System.Secondary_Stack.
44579 (OK_To_Use_In_Ravenscar_Mode): New table needed to implement Ravenscar
44581 Remove unused entity RE_Exception_Data.
44583 * rtsfind.adb (RTE): Allow Ravenscar Profile in HI mode.
44585 * rident.ads (No_Secondary_Stack): New restriction.
44587 2001-12-17 Joel Brobecker <brobecke@gnat.com>
44589 * gnat_rm.texi: Fix minor typos. Found while reading the section
44590 regarding "Bit_Order Clauses" that was sent to a customer.
44591 Very interesting documentation!
44593 2001-12-17 Robert Dewar <dewar@gnat.com>
44595 * sem_case.adb (Choice_Image): Avoid creating improper character
44596 literal names by using the routine Set_Character_Literal_Name. This
44597 fixes bombs in certain error message cases.
44599 2001-12-17 Arnaud Charlet <charlet@gnat.com>
44601 * a-reatim.adb: Minor reformatting.
44603 2001-12-17 Ed Schonberg <schonber@gnat.com>
44605 * sem_ch12.adb (Validate_Derived_Type_Instance): Handle properly the
44606 case where the formal is an extension of another formal in the current
44607 unit or in a parent generic unit.
44609 2001-12-17 Arnaud Charlet <charlet@gnat.com>
44611 * s-tposen.adb: Update comments. Minor reformatting.
44612 Minor code clean up.
44614 * s-tarest.adb: Update comments. Minor code reorganization.
44616 2001-12-17 Gary Dismukes <dismukes@gnat.com>
44618 * exp_attr.adb (Attribute_Tag): Suppress expansion of <type_name>'Tag
44621 2001-12-17 Robert Dewa <dewar@gnat.com>
44623 * exp_attr.adb: Minor reformatting
44625 2001-12-17 Ed Schonberg <schonber@gnat.com>
44627 * sem_ch3.adb (Build_Derived_Private_Type): Refine check to handle
44628 derivations nested within a child unit: verify that the parent
44629 type is declared in an outer scope.
44631 2001-12-17 Robert Dewar <dewar@gnat.com>
44633 * sem_ch12.adb: Minor reformatting
44635 2001-12-17 Ed Schonberg <schonber@gnat.com>
44637 * sem_warn.adb (Check_One_Unit): In No_Run_Time mode, do not post
44638 warning if current unit is a predefined one, from which bodies may
44641 2001-12-17 Robert Dewar <dewar@gnat.com>
44643 * eval_fat.ads: Add comment that Round_Even is referenced in Ada code
44644 Fix header format. Add 2001 to copyright date.
44646 * exp_dbug.adb (Get_Encoded_Name): Fix out of bounds reference,
44647 which caused CE during compilation if checks were enabled.
44649 2001-12-17 Vincent Celier <celier@gnat.com>
44652 (Switches_Of): New function
44653 (Test_If_Relative_Path): New procedure
44654 (Add_Switches): Use new function Switches_Of
44655 (Collect_Arguments_And_Compile): Use new function Switches_Of.
44656 When using a project file, test if there are any relative
44657 search path. Fail if there are any.
44658 (Gnatmake): Only add switches for the primary directory when not using
44659 a project file. When using a project file, change directory to the
44660 object directory of the main project file. When using a project file,
44661 test if there are any relative search path. Fail if there are any.
44662 When using a project file, fail if specified executable is relative
44663 path with directory information, and prepend executable, if not
44664 specified as an absolute path, with the exec directory. Make sure
44665 that only one -o switch is transmitted to the linker.
44667 * prj-attr.adb (Initialization_Data): Add project attribute Exec_Dir
44670 (Ada_Check): Get Spec_Suffix_Loc and Impl_Suffix_Loc,
44671 when using a non standard naming scheme.
44672 (Check_Ada_Naming_Scheme): Make sure that error messages
44673 do not raise exceptions.
44674 (Is_Illegal_Append): Return True if there is no dot in the suffix.
44675 (Language_Independent_Check): Check the exec directory.
44677 * prj.adb (Project_Empty): Add new component Exec_Directory
44680 (Default_Ada_Spec_Suffix, Default_Ada_Impl_Suffix): Add defaults.
44681 (Project_Data): Add component Exec_Directory
44683 * snames.adb: Updated to match snames.ads revision 1.215
44685 * snames.ads: Added Exec_Dir
44687 2001-12-17 Robert Dewar <dewar@gnat.com>
44689 * make.adb: Minor reformatting
44691 * prj-nmsc.adb: Minor reformatting
44693 * snames.adb: Updated to match snames.ads
44695 * snames.ads: Alphebetize entries for project file
44697 2001-12-17 Ed Schonberg <schonber@gnat.com>
44699 * trans.c (process_freeze_entity): Do nothing if the entity is a
44700 subprogram that was already elaborated.
44702 2001-12-17 Richard Kenner <kenner@gnat.com>
44704 * decl.c (gnat_to_gnu_entity, object): Do not back-annotate Alignment
44705 and Esize if object is referenced via pointer.
44707 2001-12-17 Ed Schonberg <schonber@gnat.com>
44709 * sem_ch3.adb (Analyze_Variant_Part): check that type of discriminant
44710 is discrete before analyzing choices.
44712 2001-12-17 Joel Brobecker <brobecke@gnat.com>
44714 * bindgen.adb (Gen_Output_File_Ada): Generate a new C-like string
44715 containing the name of the Ada Main Program. This string is mainly
44716 intended for the debugger.
44717 (Gen_Output_File_C): Do the equivalent change when generating a C file.
44719 2001-12-17 Robert Dewar <dewar@gnat.com>
44721 * ali.adb: Set new Dummy_Entry field in dependency entry
44723 * ali.ads: Add Dummy_Entry field to source dependency table
44725 * bcheck.adb (Check_Consistency): Ignore dummy D lines
44727 * lib-writ.adb (Writ_ALI): Write dummy D lines for missing source files
44729 * lib-writ.ads: Document dummy D lines for missing files.
44731 * types.ads: (Dummy_Time_Stamp): New value for non-existant files
44733 2001-12-17 Robert Dewar <dewar@gnat.com>
44735 * ali.adb: Type reference does not reset current file.
44737 * ali.adb: Recognize and scan renaming reference
44739 * ali.ads: Add spec for storing renaming references.
44741 * lib-xref.ads: Add documentation for handling of renaming references
44743 * lib-xref.adb: Implement output of renaming reference.
44746 (Determine_Range): Document local variables
44747 (Determine_Range): Make sure Hbound is initialized. It looks as though
44748 there could be a real problem here with an uninitialized reference
44749 to Hbound, but no actual example of failure has been found.
44751 2001-12-17 Laurent Pautet <pautet@gnat.com>
44754 Fix comment of Shutdown_Socket and Close_Socket. These functions
44755 should not fail silently because if they are called twice, this
44756 probably means that there is a race condition in the user program.
44757 Anyway, this behaviour is consistent with the rest of this unit.
44758 When an error occurs, an exception is raised with the error message
44759 as exception message.
44761 2001-12-17 Robert Dewar <dewar@gnat.com>
44763 * frontend.adb: Move call to Check_Unused_Withs from Frontend, so
44764 that it happens before modification of Sloc values for -gnatD.
44766 * gnat1drv.adb: Move call to Check_Unused_Withs to Frontend,
44767 so that it happens before modification of Sloc values for -gnatD.
44769 * switch.adb: Minor reformatting
44771 2001-12-15 Richard Henderson <rth@redhat.com>
44773 * sem_ch7.adb: Wrap comment.
44775 2001-12-16 Joseph S. Myers <jsm28@cam.ac.uk>
44777 * 5ataprop.adb, 5atpopsp.adb, 5ftaprop.adb, 5gmastop.adb,
44778 5gtaprop.adb, 5htaprop.adb, 5itaprop.adb, 5lintman.adb,
44779 5omastop.adb, 5oosinte.adb, 5otaprop.adb, 5staprop.adb,
44780 5vinterr.adb, 5vtaprop.adb, 5vtpopde.adb, 5wintman.adb,
44781 5wtaprop.adb, 5zinterr.adb, 5ztaprop.adb, 6vcstrea.adb,
44782 7sintman.adb, 7staprop.adb, 9drpc.adb, ChangeLog, Makefile.in,
44783 a-except.adb, a-tags.ads, a-tasatt.adb, a-teioed.adb,
44784 a-textio.ads, a-witeio.ads, a-wtedit.adb, ali.ads, comperr.adb,
44785 cstand.adb, einfo.ads, errout.adb, exp_ch11.adb, exp_ch2.adb,
44786 exp_ch3.adb, exp_ch4.adb, exp_ch5.adb, exp_ch6.adb, exp_ch9.adb,
44787 exp_util.adb, exp_util.ads, fname-uf.adb, g-cgi.ads, g-exctra.ads,
44788 g-expect.ads, g-regist.adb, g-spipat.adb, gnatchop.adb,
44789 gnatlink.adb, gnatls.adb, gnatmain.adb, gnatmem.adb, init.c,
44790 make.adb, make.ads, mdlltool.adb, nlists.ads, osint.ads,
44791 par-ch3.adb, par-ch4.adb, par-ch5.adb, par-ch6.adb, par.adb,
44792 repinfo.adb, s-fatflt.ads, s-fatlfl.ads, s-fatllf.ads,
44793 s-fatsfl.ads, s-finimp.adb, s-finimp.ads, s-interr.adb,
44794 s-secsta.ads, s-shasto.ads, s-stalib.adb, s-stalib.ads,
44795 s-tarest.ads, s-tasdeb.adb, s-tassta.adb, s-tassta.ads,
44796 s-vaflop.ads, scans.ads, scn.adb, sem.ads, sem_aggr.adb,
44797 sem_attr.adb, sem_case.ads, sem_ch10.adb, sem_ch12.adb,
44798 sem_ch13.adb, sem_ch3.adb, sem_ch3.ads, sem_ch5.adb, sem_ch7.adb,
44799 sem_ch8.adb, sem_ch8.ads, sem_type.adb, sem_util.ads, sinfo.ads,
44800 sprint.adb, tbuild.ads, types.ads, utils.c, xeinfo.adb: Fix
44803 2001-12-14 Vincent Celier <celier@gnat.com>
44805 * osint.adb(Create_Debug_File): When an object file is specified,
44806 put the .dg file in the same directory as the object file.
44808 2001-12-14 Robert Dewar <dewar@gnat.com>
44810 * osint.adb: Minor reformatting
44812 * lib-xref.adb (Output_Instantiation): New procedure to generate
44813 instantiation references.
44815 * lib-xref.ads: Add documentation of handling of generic references.
44817 * ali.adb (Read_Instantiation_Ref): New procedure to read
44818 instantiation references
44820 * ali.ads: Add spec for storing instantiation references
44822 * bindusg.adb: Minor reformatting
44824 * switch.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
44826 * usage.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
44828 * gnatcmd.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
44830 * csets.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
44834 Add 2001 to copyright date
44835 Add entry for Latin-5 (Cyrillic ISO-8859-5)
44837 2001-12-14 Matt Gingell <gingell@gnat.com>
44839 * adaint.c: mktemp is a macro on Lynx and can not be used as an
44842 2001-12-14 Richard Kenner <kenner@gnat.com>
44844 * misc.c (gnat_expand_constant): Do not strip UNCHECKED_CONVERT_EXPR
44845 if operand is CONSTRUCTOR.
44847 2001-12-14 Ed Schonberg <schonber@gnat.com>
44849 * trans.c (tree_transform, case N_Assignment_Statement): Set lineno
44850 before emiting check on right-hand side, so that exception information
44853 2001-12-14 Richard Kenner <kenner@gnat.com>
44855 * utils.c (create_var_decl): Throw away initializing expression
44856 if just annotating types and non-constant.
44858 2001-12-14 Vincent Celier <celier@gnat.com>
44860 * prj-nmsc.adb: (Ada_Check): Migrate drom Ada_Default_... to
44863 * prj.adb: (Ada_Default_Spec_Suffix, Ada_Default_Impl_Suffix):
44865 (Default_Ada_Spec_Suffix, Default_Ada_Impl_Suffix): Move to spec.
44867 * prj.ads: (Ada_Default_Spec_Suffix, Ada_Default_Impl_Suffix):
44869 (Default_Ada_Spec_Suffix, Default_Ada_Impl_Suffix): Move from body.
44871 2001-12-16 Joseph S. Myers <jsm28@cam.ac.uk>
44873 * ChangeLog: Remove piece of diff output.
44875 2001-12-14 Geert Bosch <bosch@gnat.com>
44877 * config-lang.in: Update copyright notice
44879 * layout.adb: Remove commented out code.
44881 * mdllfile.ads: Update copyright notice. Fix header format.
44883 * sem_case.ads: Likewise.
44885 * sem_ch3.adb: Minor reformatting.
44887 2001-12-12 Geert Bosch <bosch@gnat.com>
44889 * freeze.ads: Update copyright date.
44891 * g-comlin.ads: Minor reformatting.
44893 * gnat-style.texi: Fix typo.
44895 2001-12-12 Geert Bosch <bosch@gnat.com>
44897 * einfo.h: Regenerate.
44899 2001-12-12 Ed Schonberg <schonber@gnat.com>
44901 * sem_ch12.adb (Save_Entity_Descendant): Use syntactic field names
44902 on known node types, rather than untyped fields. Further cleanups.
44904 2001-12-12 Robert Dewar <dewar@gnat.com>
44907 (Save_Entity_Descendant): Minor comment update.
44908 (Copy_Generic_Node): Deal with incorrect reference to Associated_Node
44909 of an N_Attribute_Reference node. As per note below, this does not
44910 eliminate need for Associated_Node in attribute ref nodes.
44911 (Associated_Node): Documentation explicitly mentions attribute
44912 reference nodes, since this field is used in such nodes.
44914 * sem_ch12.adb (Associated_Node): Minor documentation cleanup.
44916 2001-12-12 Robert Dewar <dewar@gnat.com>
44918 * s-stalib.adb: Add more comments on with statements being needed
44920 * par-ch12.adb: Minor reformatting
44922 * prj-dect.ads: Fix copyright header
44924 * s-arit64.adb (Multiply_With_Ovflo_Check): Fix case where both
44925 inputs fit in 32 bits, but the result still overflows.
44927 * s-fatgen.ads: Minor comment improvement
44929 2001-12-12 Ed Schonberg <schonber@gnat.com>
44931 * sem_ch4.adb (Analyze_Selected_Component): If the prefix is of a
44932 formal derived type, look for an inherited component from the full
44933 view of the parent, if any.
44935 2001-12-12 Robert Dewar <dewar@gnat.com>
44937 * checks.ads (Apply_Alignment_Check): New procedure.
44939 * exp_ch13.adb (Expand_N_Freeze_Entity): Generate dynamic check to
44940 ensure that the alignment of objects with address clauses is
44941 appropriate, and raise PE if not.
44943 * exp_util.ads (Must_Be_Aligned): Removed, replaced by
44944 Exp_Pakd.Known_Aligned_Enough
44946 * mdllfile.ads: Minor reformatting
44948 * mlib-fil.ads: Minor reformatting
44950 2001-12-12 Ed Schonberg <schonber@gnat.com>
44952 * exp_ch8.adb (Expand_N_Object_Renaming_Declaration): Extend previous
44953 fix to any component reference if enclosing record has non-standard
44956 2001-12-12 Vincent Celier <celier@gnat.com>
44958 * g-dirope.ads (Find, Wildcard_Iterator): Moved to child package
44961 2001-12-12 Ed Schonberg <schonber@gnat.com>
44963 * freeze.ads: Make Freeze_Fixed_Point_Type visible, for use in
44966 2001-12-12 Robert Dewar <dewar@gnat.com>
44968 * impunit.adb: Add entry for GNAT.Directory_Operations.Iteration
44970 2001-12-12 Emmanuel Briot <briot@gnat.com>
44972 * g-regexp.adb: Remove all debug code, since it isn't required anymore,
44973 and it adds dependencies to system.io.
44975 2001-12-12 Pascal Obry <obry@gnat.com>
44977 * g-dirope.adb (Expand_Path.Var): Correctly detect end of
44980 2001-12-11 Ed Schonberg <schonber@gnat.com>
44982 * sem_ch10.adb (Install_Withed_Unit): If the unit is a generic instance
44983 that is the parent of other generics, the instance body replaces the
44984 instance node. Retrieve the instance of the spec, which is the one
44985 that is visible in clients and within the body.
44987 2001-12-11 Vincent Celier <celier@gnat.com>
44989 * gnatmain.adb: Initial version.
44991 * gnatmain.ads: Initial version.
44993 * prj-attr.adb (Initialisation_Data): Add package Gnatstub.
44995 * snames.adb: Updated to match snames.ads.
44997 * snames.ads: Added Gnatstub.
44999 2001-12-11 Vincent Celier <celier@gnat.com>
45001 * prj-attr.adb (Initialization_Data): Change name from
45002 Initialisation_Data.
45004 2001-12-11 Emmanuel Briot <briot@gnat.com>
45006 * g-regpat.adb (Parse_Literal): Properly handle simple operators ?,
45007 + and * applied to backslashed expressions like \r.
45009 2001-12-11 Vasiliy Fofanov <fofanov@gnat.com>
45011 * g-os_lib.ads: String_List type added, Argument_List type is now
45012 subtype of String_List.
45014 2001-12-11 Robert Dewar <dewar@gnat.com>
45016 * g-os_lib.ads: Change copyright to FSF
45017 Add comments for String_List type
45019 2001-12-11 Vincent Celier <celier@gnat.com>
45021 * g-dirope.adb (Expand_Path): Fix bug. (wrong length when adding a
45022 string to the buffer).
45024 2001-12-11 Ed Schonberg <schonber@gnat.com>
45026 * freeze.adb: Make Freeze_Fixed_Point_Type visible, for use in
45029 * sem_attr.adb: Simplify previous fix for Address.
45030 (Set_Bounds): If prefix is a non-frozen fixed-point type, freeze now,
45031 to avoid anomalies where the bound of the type appears to raise
45034 2001-12-11 Robert Dewar <dewar@gnat.com>
45036 * lib-xref.adb (Output_Refs): Make sure pointers are always properly
45039 2001-12-11 Ed Schonber <schonber@gnat.com>
45041 * sem_ch12.adb (Analyze_Subprogram_Instantiation): Check for a
45042 renamed unit before checking for recursive instantiations.
45044 2001-12-11 Emmanuel Briot <briot@gnat.com>
45046 * prj.ads: Add comments for some of the fields.
45048 2001-12-11 Robert Dewar <dewar@gnat.com>
45050 * lib-xref.adb (Output_Refs): Don't output type references outside
45051 the main unit if they are not otherwise referenced.
45053 2001-12-11 Ed Schonberg <schonber@gnat.com>
45055 * sem_attr.adb (Analyze_attribute, case Address and Size): Simplify
45056 code and diagnose additional illegal uses
45058 * sem_util.adb (Is_Object_Reference): An indexed component is an
45059 object only if the prefix is.
45061 2001-12-11 Vincent Celier <celier@gnat.com>
45063 * g-diopit.adb: Initial version.
45065 * g-diopit.ads: Initial version.
45068 (Expand_Path): Avoid use of Unbounded_String
45069 (Find, Wildcard_Iterator): Moved to child package Iteration
45071 * Makefile.in: Added g-diopit.o to GNATRTL_NONTASKING_OBJS
45073 2001-12-11 Robert Dewar <dewar@gnat.com>
45075 * sem_attr.adb: Minor reformatting
45077 2001-12-11 Ed Schonberg <schonber@gnat.com>
45079 * sem_ch3.adb: Clarify some ???.
45081 2001-12-11 Robert Dewar <dewar@gnat.com>
45083 * exp_util.adb (Must_Be_Aligned): Removed, replaced by
45084 Exp_Pakd.Known_Aligned_Enough
45086 * sem_ch13.adb (Check_Address_Alignment): Removed, extended
45087 version is moved to Exp_Ch13.
45089 2001-12-11 Robert Dewar <dewar@gnat.com>
45091 * einfo.ads: Minor reformatting
45093 * exp_ch5.adb: Add comment for previous.change
45095 * ali.adb: New interface for extended typeref stuff.
45097 * ali.ads: New interface for typeref stuff.
45099 * checks.adb (Apply_Alignment_Check): New procedure.
45101 * debug.adb: Add -gnatdM for modified ALI output
45103 * exp_pakd.adb (Known_Aligned_Enough): Replaces Known_Aligned_Enough.
45105 * lib-xref.adb: Extend generation of <..> notation to cover
45106 subtype/object types. Note that this is a complete rewrite,
45107 getting rid of the very nasty quadratic algorithm previously
45108 used for derived type output.
45110 * lib-xref.ads: Extend description of <..> notation to cover
45111 subtype/object types. Uses {..} for these other cases.
45112 Also use (..) for pointer types.
45114 * sem_util.adb (Check_Potentially_Blocking_Operation): Slight cleanup.
45116 * exp_pakd.adb: Minor reformatting. Note that prevous RH should say:
45117 (Known_Aligned_Enough): Replaces Must_Be_Aligned.
45119 2001-12-11 Vincent Celier <celier@gnat.com>
45122 Changed /COMPILE_ONLY to /ACTIONS=COMPILE
45123 Changed /BIND_ONLY to /ACTIONS=BIND
45124 Changed /LINK_ONLY to /ACTIONS=LINK
45126 2001-12-11 Ed Schonberg <schonber@gnat.com>
45128 * sem_ch8.adb (Find_Selected_Component): improved search for a
45129 candidate package in case of error.
45131 * sem_ch12.adb (Inline_Instance_Body): place head of use_clause
45132 chain back on scope stack before reinstalling use clauses.
45134 * exp_ch5.adb (Expand_N_If_Statement): if Constant_Condition_Warnings
45135 is enabled, do not kill the code for the condition, to preserve
45138 2001-12-11 Robert Dewar <dewar@gnat.com>
45140 * checks.adb (Insert_Valid_Check): Apply validity check to expression
45141 of conversion, not to result of conversion.
45143 2001-12-11 Ed Schonberg <schonber@gnat.com>
45145 * sem_ch3.adb (Build_Derived_Record_Type): set Controlled flag
45146 before freezing parent. If the declarations are mutually recursive,
45147 an access to the current record type may be frozen before the
45148 derivation is complete.
45150 2001-12-05 Vincent Celier <celier@gnat.com>
45152 * gnatcmd.adb: (MAKE): Add new translations: -b /BIND_ONLY,
45153 -c /COMPILE_ONLY, -l /LINK_ONLY
45156 (Bind_Only): New Flag
45157 (Link_Only): New flag
45159 * switch.adb (Scan_Make_Switches): Add processing for -b (Bind_Only)
45162 * makeusg.adb: Add new switches -b and -l. Update Copyright notice.
45165 (Do_Compile_Step, Do_Bind_Step, Do_Link_Step): New flags.
45166 (Gnatmake): Set the step flags. Only perform a step if the
45167 corresponding step flag is True.
45168 (Scan_Make_Arg): Reset the bind and link step flags when -u
45169 or -gnatc has been specified.
45171 2001-12-05 Ed Schonberg <schonber@gnat.com>
45173 * sem_eval.adb (Eval_Concatenation): If left operand is a null string,
45174 get bounds from right operand.
45176 * sem_eval.adb: Minor reformatting
45178 * exp_util.adb (Make_Literal_Range): use bound of literal rather
45179 than Index'First, its lower bound may be different from 1.
45181 * exp_util.adb: Undo earlier change, fixes ACVC regressions C48009B
45184 2001-12-05 Vincent Celier <celier@gnat.com>
45186 * prj-nmsc.adb Minor reformatting
45188 * prj-nmsc.adb (Language_Independent_Check): Reset Library flag if
45189 set and libraries are not supported.
45191 2001-12-05 Ed Schonberg <schonber@gnat.com>
45193 * sem_ch3.adb (Build_Derived_Private_Type): set Public status of
45194 private view explicitly, so the back-end can treat as a global
45197 2001-12-05 Ed Schonberg <schonber@gnat.com>
45199 * sem_ch12.adb (Instantiate_Package_Body): if instance is a compilation
45200 unit, always replace instance node with new body, for ASIS use.
45202 2001-12-05 Vincent Celier <celier@gnat.com>
45204 * prj-nmsc.adb (Language_Independent_Check): Issue a warning if
45205 libraries are not supported and both attributes Library_Name and
45206 Library_Dir are specified.
45208 * prj-proc.adb (Expression): Set location of Result to location of
45211 * Makefile.in: Add mlib.o, mlib-fil.o, mlib-tgt and mlib-utl to GNATLS.
45212 (prj-nmsc is now importing MLib.Tgt)
45214 * prj-proc.adb: Put the change indicated above that was forgotten.
45216 2001-12-05 Robert Dewar <dewar@gnat.com>
45218 * Makefile.in: Add dependencies for System.IO for GNAT.Regexp
45220 2001-12-05 Ed Schonberg <schonber@gnat.com>
45222 * sem_ch3.adb (Build_Derived_Concurrent_Type): If derivation imposes a
45223 constraint, introduce explicit subtype declaration and derive from it.
45225 * sem_ch3.adb: Minor reformatting
45227 2001-12-05 Robert Dewar <dewar@gnat.com>
45229 * checks.adb (Determine_Range): Increase cache size for checks.
45232 * exp_ch6.adb: Minor reformatting
45233 (Expand_N_Subprogram_Body): Reset Is_Pure for any subprogram that has
45234 a parameter whose root type is System.Address, since treating such
45235 subprograms as pure in the code generator is almost surely a mistake
45236 that will lead to unexpected results.
45238 * exp_util.adb (Remove_Side_Effects): Clean up old ??? comment and
45239 change handling of conversions.
45241 * g-regexp.adb: Use System.IO instead of Ada.Text_IO.
45243 2001-12-05 Ed Schonberg <schonber@gnat.com>
45245 * sem_ch3.adb (Analyze_Object_Declaration): If expression is an
45246 aggregate with static wrong size, attach generated Raise node to
45249 2001-12-05 Robert Dewar <dewar@gnat.com>
45251 * sem_attr.adb (Analyze_Attribute): Defend against bad Val attribute.
45252 Fixes compilation abandoned bomb in B24009B.
45254 2001-12-05 Ed Schonberg <schonber@gnat.com>
45257 Document use of Associated_Node on Selected_Components.
45258 (Save_Global_Operand_Descendants): Change to Save_Entity_Descendants,
45259 to clarify use of untyped descendant fields.
45261 2001-12-05 Robert Dewar <dewar@gnat.com>
45263 * prj-dect.ads: Add ??? comment
45264 Add 2001 to copyright notice (was not done in after all)
45266 * prj-part.adb: Minor reformatting. Reword one awkward error message.
45268 * prj.ads: Minor reformatting throughout, and add some ??? comments
45270 * snames.ads: Minor reformatting
45272 2001-12-05 Geert Bosch <bosch@gnat.com>
45274 * snames.adb: Autoupdate
45276 2001-12-05 Vincent Celier <celier@gnat.com>
45278 * prj-dect.adb (Parse): Rename parameter Modifying to Extends.
45280 * prj-dect.ads (Parse): Rename parameter Modifying to Extends.
45282 * prj-env.adb: Minor comment changes (modifying -> extends).
45284 * prj-nmsc.adb: Minor comment changes (modifying -> extends).
45286 * prj-part.adb (Parse_Single_Project): Change Tok_Modifying to
45289 * prj.adb (Initialize): Change Modifying to Extends.
45291 * scans.ads (Token_Type): Change Tok_Modifying to Tok_Extends.
45293 * prj.ads: Minor comment change (Modifying -> extending).
45295 * snames.ads: Change modifying to extends.
45297 2001-12-05 Robert Dewar <dewar@gnat.com>
45299 * sem_warn.adb: Remove stuff for conditionals, we are not going to
45302 * sem_warn.ads: Remove stuff for conditionals, we are not going to
45303 do this after all. Add 2001 to copyright notice
45305 2001-12-04 Geert Bosch <bosch@gnat.com>
45307 * einfo.h, sinfo.h, treeprs.ads: Regenerate.
45309 2001-12-04 Robert Dewar <dewar@gnat.com>
45311 * errout.adb (Error_Msg): Ignore attempt to put error msg at junk
45312 location if we already have errors. Stops some cases of cascaded
45315 * errout.adb: Improve comment.
45317 2001-12-04 Robert Dewar <dewar@gnat.com>
45320 (Analyze_Formal_Type_Definition): Defend against Error.
45321 (Analyze_Formal_Subprogram): Defend against Error.
45323 * par-ch12.adb (F_Formal_Type_Declaration): In case of error,
45324 remove following semicolon if present. Removes cascaded error.
45326 2001-12-04 Douglas B. Rupp <rupp@gnat.com>
45329 (Gen_Exception_Table_Ada): Write "begin" and then return if Num
45330 exceptions equals 0.
45331 (Gen_Exception_Table_C): Return if Num exceptions equals 0.
45332 Fixes PIWG E tests (which have to be run with -gnatL).
45334 2001-12-04 Robert Dewar <dewar@gnat.com>
45336 * einfo.ads: Minor reformatting
45338 2001-12-04 Ed Schonberg <schonber@gnat.com>
45340 * einfo.ads: Block_Node points to the identifier of the block, not to
45341 the block node itself, to preserve the link when the block is
45342 rewritten, e.g. within an if-statement with a static condition.
45344 * inline.adb (Cleanup_Scopes): recover block statement from block
45345 entity using new meaning of Block_Node.
45347 * sem_ch5.adb (Analyze_Block_Statement): set Block_Node to point to
45348 identifier of block node, rather than to node itself.
45350 2001-12-04 Gary Dismukes <dismukes@gnat.com>
45353 (Get_Max_Size): Fix "start of processing" comment to say Get_Max_Size.
45354 (Discrimify): Go back to setting the Etypes of the selected component
45355 because the Vname component does not exist at this point and will
45356 fail name resolution. Also set Analyzed.
45357 Remove with and use of Sem_Res.
45359 2001-12-04 Arnaud Charlet <charlet@gnat.com>
45361 * Makefile.in: (HIE_SOURCES): add s-fat*.
45363 2001-12-04 Robert Dewar <dewar@gnat.com>
45366 (Compile_Time_Known_Attribute): New procedure.
45367 (Eval_Attribute, case Size): Use Compile_Time_Known_Attribute to ensure
45368 proper range check.
45370 2001-12-04 Ed Schonberg <schonber@gnat.com>
45372 * sem_ch7.adb (New_Private_Type): Set Is_Tagged_Type flag before
45373 processing discriminants to diagnose illegal default values.
45375 2001-12-04 Ed Schonberg <schonber@gnat.com>
45377 * sem_attr.adb (Resolve_Attribute): Handle properly an non-classwide
45378 access discriminant within a type extension that constrains its
45379 parent discriminants.
45381 2001-12-04 Ed Schonberg <schonber@gnat.com>
45383 * sem_ch3.adb (Find_Type_Of_Subtype_Indic): If subtype indication
45384 is malformed, use instance of Any_Id to allow analysis to proceed.
45386 * par-ch12.adb (P_Formal_Type_Declaration): Propagate Error if
45387 type definition is illegal.
45388 (P_Formal_Derived_Type_Definition): Better recovery when TAGGED is
45391 2001-12-04 Ed Schonberg <schonber@gnat.com>
45393 * sem_warn.adb (Output_Unreferenced_Messages): Extend previous fix to
45396 2001-12-04 Robert Dewar <dewar@gnat.com>
45398 * errout.adb: Minor reformatting
45400 2001-12-04 Robert Dewar <dewar@gnat.com>
45402 * exp_util.adb: Minor reformatting from last change
45404 * errout.adb (Check_For_Warning): For a Raised_Constraint_Error node
45405 which is a rewriting of an expression, traverse the original
45406 expression to remove warnings that may have been posted on it.
45408 2001-12-04 Ed Schonberg <schonber@gnat.com>
45410 * exp_util.adb (Must_Be_Aligned): Return false for a component of a
45411 record that has other packed components.
45413 2001-12-04 Douglass B. Rupp <rupp@gnat.com>
45415 * adaint.c: Minor cleanups.
45417 2001-12-04 Douglass B. Rupp <rupp@gnat.com>
45419 * adaint.c: Do not use utime.h on vxworks.
45421 2001-12-04 Arnaud Charlet <charlet@gnat.com>
45423 * Makefile.adalib: Clarify step 3 (use of gnat.adc) as it causes
45424 more confusion than it solves.
45426 2001-12-04 Geert bosch <bosch@gnat.com>
45428 * einfo.h, nmake.adb, nmake.ads, sinfo.h treeprs.ads: Regenerate.
45430 2001-12-04 Geert Bosch <bosch@gnat.com>
45432 * Makefile.in (update-sources): New target.
45433 For use by gcc_release script.
45435 2001-12-04 Ed Schonberg <schonber@gnat.com>
45437 * sem_prag.adb (Analyze_Pragma, case Validity_Checks): do not treat as
45438 a configuration pragma, it is now legal wherever a pragma can appear.
45440 2001-12-04 Zack Weinberg <zack@codesourcery.com>
45442 * Makefile.in: Don't set ALL. Delete @cross_defines@,
45443 @cross_overrides@, @build_overrides@ stanzas. INTERNAL_CFLAGS
45444 is now @CROSS@ -DIN_GCC; update comment.
45446 2001-12-04 Robert Dewar <dewar@gnat.com>
45448 * einfo.adb (Has_Pragma_Pure_Function): New flag.
45449 Fix problem that stopped ceinfo from working
45451 * einfo.ads (Has_Pragma_Pure_Function): New flag.
45453 * sem_prag.adb (Pure_Function): Set new flag Has_Pragma_Pure_Function.
45455 2001-12-04 Douglas B. Rupp <rupp@gnat.com>
45458 (File_Time_Stamp): New procedure.
45459 (Preserve_Mode): New boolean.
45460 (Write_Unit): Pass time stamp.
45461 Implement -p switch (preserve time stamps).
45463 * gnatcmd.adb (CHOP): Add translation for -p (/PRESERVE).
45465 * gnatchop.adb: Do usage info for -p switch
45467 * adaint.h (__gnat_set_file_time_name): New function
45469 * adaint.c (__gnat_set_file_time_name): Implement
45471 * adaint.h: Fix typo
45473 2001-12-03 Robert Dewar <dewar@gnat.com>
45475 * sinfo.ads: Minor reformatting. N_Freeze_Entity node does not
45476 have Associated_Node.
45478 2001-12-03 Robert Dewar <dewar@gnat.com>
45480 * prj-proc.adb: Minor reformatting
45482 * make.adb: Minor reformatting
45484 2001-12-03 Geert Bosch <bosch@gnat.com>
45486 * make.adb: Minor reformatting.
45488 2001-12-03 Robert Dewar <dewar@gnat.com>
45490 * sem_ch12.adb: Minor reformatting
45492 2001-12-03 Ed Schonberg <schonber@gnat.com>
45494 * sem_ch12.adb (Inline_Instance_Body): Use Save_Scope_Stack and
45495 push Standard on the stack before analyzing the instance body,
45496 in order to have a clean visibility environment.
45498 * sem_ch12.adb (Inline_Instance_Body): Remove redundant code.
45500 2001-12-03 Ed Schonberg <schonber@gnat.com>
45502 * sem_ch12.adb (Instantiate_Package_Body): Protect against double
45503 instantiation of a body that contains an inlined body.
45505 2001-12-03 Ed Schonberg <schonber@gnat.com>
45508 (Analyze_generic_subprogram_Declaration): Set outer_generic_scope,
45509 to prevent freezing within formal packages.
45510 (Freeze_Subprogram_Body): If body comes from another instance that
45511 appeared before its own body, place freeze node at end of current
45512 declarative part, to prevent a back-end crash.
45513 (Inline_Instance_Body): Handle properly a package instance within
45514 a subprogram instance that is a child unit.
45516 2001-12-01 Graham Stott <grahams@redhat.com>
45518 * Makefile.in (misc.o): Add missing $(srcdir) prefix
45519 and add optabs.h dependency.
45521 * misc.c: Include optabs.h
45522 (gnat_tree_code_type): Make static and const.
45523 (gnat_tree_code_length): Likewise.
45524 (gnat_tree_code_name): Likewise.
45525 (update_setjmp_buf): Obtain operands mode from insn_data.
45527 2001-11-29 Richard Henderson <rth@redhat.com>
45529 * init.c: Remove obsolete dwarf2 frame.h section.
45531 2001-11-29 Joseph S. Myers <jsm28@cam.ac.uk>
45533 * Make-lang.in (ada.generated-manpages): New dummy target.
45535 2001-11-29 Ed Schonberg <schonber@gnat.com>
45537 * g-os_lib.adb (Add_To_Command): use explicit loop to move string
45538 into Command, an array conversion is illegal here. Uncovered by
45541 2001-11-28 Geert Bosch <bosch@gnat.com>
45543 * init.c: Minor whitespace changes.
45545 2001-11-28 Doug Rupp <rupp@gnat.com>
45547 * init.c: (__gnat_install_handler,VMS): Increase size of alternate
45550 2001-11-28 Zack Weinberg <zack@codesourcery.com>
45552 * misc.c (gnat_expand_constant): Move declaration above
45553 definition of lang_hooks.
45554 (LANG_HOOKS_EXPAND_CONSTANT): Set to gnat_expand_constant.
45555 (gnat_init): lang_expand_constant no longer exists.
45557 (internal_error_function): Remove #ifdef HAVE_VPRINTF. We
45558 always have vprintf.
45559 (gnat_init): Always call set_internal_error_function.
45561 2001-11-27 Andreas Jaeger <aj@suse.de>
45563 * Makefile.in (stamp-tool_src_dir): Use symbolic link.
45565 2001-11-27 Laurent Guerby <guerby@acm.org>
45567 * Makefile.in: Regenerate Ada dependencies.
45569 2001-11-26 Richard Henderson <rth@redhat.com>
45571 * Make-lang.in (gnatbind, gnatmake, gnatbl, gnatchop, gnatcmd,
45572 gnatlink, gnatkr, gnatls, gnatmem, gnatprep, gnatpsta, gnatpsys,
45573 gnatxref, gnatfind, gnatlbr): Depend on CONFIG_H and prefix.o.
45575 2001-11-25 Laurent Guerby <guerby@acm.org>
45577 * sysdep.c (rts_get_*): Fix style.
45579 2001-11-19 Laurent Guerby <guerby@acm.org>
45581 * Makefile.in (INCLUDES_FOR_SUBDIR): Remove redundant system include
45582 since it is of no apparent use and cause warnings.
45584 2001-11-18 Neil Booth <neil@daikokuya.demon.co.uk>
45586 * misc.c (gnat_decode_option, gnat_init_options): Make definitions
45588 (gnat_init): Don't return NULL.
45589 (finish_parse): Remove.
45591 2001-11-17 Laurent Guerby <guerby@acm.org>
45593 * Make-lang.in (GNATLIBFLAGS): Add -W -Wall.
45594 * gigi.h (init_decl_processing): Rename to gnat_init_decl_processing.
45595 * io-aux.c: Provide K&R prototypes to all functions, reformat code.
45596 * lang-spec.h: Add missing struct field to silence warnings.
45597 * sysdep.c (rts_get_*): Provide K&R prototype.
45598 * sysdep.c (Unlock_Task, Lock_Task): Move to K&R prototype.
45599 * traceback.c (Unlock_Task, Lock_Task): Likewise.
45600 * tracebak.c (__gnat_backtrace): Remove unused variable.
45601 * utils.c (end_subprog_body): Move to K&R style.
45603 Thu Nov 15 18:16:17 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
45605 * trans.c, utils2.c: Remove PALIGN parameter to get_inner_reference.
45607 2001-11-15 Neil Booth <neil@daikokuya.demon.co.uk>
45609 * misc.c (gnat_init): Change prototype. Include the
45610 functionality of the old init_parse and init_decl_processing.
45611 (gnat_init_decl_processing): New prototype.
45612 (init_parse): Remove.
45613 * utils.c (init_decl_processing): Rename gnat_init_decl_processing.
45615 2001-11-09 Neil Booth <neil@daikokuya.demon.co.uk>
45617 * misc.c (gnat_print_decl, gnat_print_type): Renamed.
45618 (LANG_HOOKS_PRINT_DECL, LANG_HOOKS_PRINT_TYPE): Override.
45619 (print_lang_statistics, lang_print_xnode, print_lang_identifier,
45620 set_yydebug): Remove.
45622 2001-11-09 Neil Booth <neil@daikokuya.demon.co.uk>
45624 * misc.c (LANG_HOOKS_NAME, LANG_HOOKS_IDENTIFIER_SIZE): Override.
45625 (struct lang_hooks): Constify.
45626 (language_string, lang_identify): Remove.
45627 * utils.c (init_decl_processing): Update.
45629 2001-11-06 Neil Booth <neil@cat.daikokuya.demon.co.uk>
45631 * misc.c: Include langhooks-def.h.
45632 * Makefile.in: Update.
45634 2001-10-30 Robert Dewar <dewar@gnat.com>
45637 (Check_Identifier): Rewrite circuit to be compatible with use of letters
45638 in the upper half of ASCII.
45639 (Check_Identifier): Minor reformatting
45641 2001-10-30 Geert Bosch <bosch@gnat.com>
45643 * (Associated_Node, Set_Associated_Node): Do not check for
45646 2001-10-30 Robert Dewar <dewar@gnat.com>
45648 * a-reatim.ads: Minor reformatting
45650 2001-10-30 Robert Dewar <dewar@gnat.com>
45652 * gnatdll.adb: Minor reformatting throughout. Many ??? added for
45653 undocumented declarations.
45655 2001-10-30 Pascal Obry <obry@gnat.com>
45657 * gnatdll.adb (Parse_Command_Line): handle -g option to be passed
45658 to the binder and linker.
45661 * mdll.ads: Fix layout. Update copyright notice.
45663 * mdll.adb: Fix layout. Update copyright notice.
45665 2001-10-30 Robert Dewar <dewar@gnat.com>
45667 * usage.adb: Minor fix to output for -gnaty.
45669 2001-10-30 Ed Schonberg <schonber@gnat.com>
45671 * a-reatim.ads: Makes Seconds_Count into a 64-bit integer,
45672 to accommodate all its possible values.
45674 * a-reatim.adb (Split): Special-case handling of Time_Span_First
45675 and of small absolute values of T.
45677 2001-10-30 Richard Kenner <kenner@gnat.com>
45679 * misc.c (gnat_expand_expr, case NULL_EXPR): Remove call to
45680 set_mem_attributes since not needed and wrong if RESULT if a REG;
45681 fixes ACATS failures.
45683 2001-10-30 Geert Bosch <bosch@gnat.com>
45685 * 86numaux.adb, a-tigeau.ads, a-wtgeau.ads, fname-sf.ads, g-traceb.ads,
45686 s-tasdeb.ads, sem_maps.ads: Add 2001 to copyright notice.
45688 2001-10-30 Robert Dewar <dewar@gnat.com>
45690 * bindusg.adb: Undocument -f switch.
45692 * gnatcmd.adb: Remove /FULL_ELABORATION.
45694 * opt.ads (Force_RM_Elaboration_Order): Document that this is
45697 * gnatbind.adb: Output new warning for use of obsolescent -f switch.
45699 * gnatbind.adb: Minor update of warning msg.
45701 2001-10-30 Vincent Celier <celier@gnat.com>
45703 * gnatcmd.adb (MAKE, BIND, LINK, LIST, FIND, XREF): Add translations
45704 for project file switches (-P (/PROJECT_FILE=),
45705 -X (/EXTERNAL_REFERENCE=) and -vPx (/PROJECT_FILE_VERBOSITY=DEFAULT
45708 2001-10-30 Geert Bosch <bosch@gnat.com>
45710 * decl.c: Minor whitespace fixes.
45712 2001-10-30 Richard Kenner <kenner@gnat.com>
45714 * utils2.c (build_allocator): Test for SIZE overflow in array case too
45716 2001-10-30 Geert Bosch <bosch@gnat.com>
45718 * ali-util.adb (Initialize_Checksum): Use out-mode instead of in out.
45719 Found due to GCC 3.0 warning of using uninitialized value.
45722 (Get_Max_Size): Use variant record for tracking value/expression.
45723 Makes logic clearer and prevents warnings for uninitialized variables.
45724 (Layout_Array_Type): Use variant record for tracking value/expression.
45725 Makes logic clearer and prevents warnings for uninitialized variables.
45727 2001-10-30 Robert Dewar <dewar@gnat.com>
45729 * lib.adb: Minor reformatting
45731 * s-taprop.ads: Minor reformatting
45733 2001-10-29 Laurent Guerby <guerby@acm.org>
45736 (Raise_From_Signal_Handler, Propagate_Signal_Exception): Make arg
45738 (_gnat_error_handler): Make MSG const.
45740 2001-10-29 Richard Kenner <kenner@gnat.com>
45742 * sysdep.c: Fix localtime_r problem on LynxOS.
45743 Also remove #elif to avoid warnings.
45745 * misc.c (yyparse): Don't set up and register jmpbuf; remove decls
45748 * decl.c (annotate_value): Make SIZE unsigned to avoid warning.
45750 2001-10-28 Joseph S. Myers <jsm28@cam.ac.uk>
45752 * 86numaux.adb, a-tigeau.ads, a-wtgeau.ads, decl.c, exp_ch6.adb,
45753 exp_ch9.adb, exp_util.adb, fname-sf.ads, freeze.ads, g-awk.adb,
45754 g-comlin.ads, g-dirope.adb, g-dyntab.ads, g-socket.ads,
45755 g-table.ads, g-traceb.ads, gnat-style.texi, gnatchop.adb, init.c,
45756 layout.adb, layout.ads, mdllfile.ads, mlib-fil.ads, osint.ads,
45757 s-fatgen.adb, s-imgrea.adb, s-taprop.ads, s-tasdeb.ads,
45758 sem_aggr.adb, sem_attr.adb, sem_case.ads, sem_ch13.adb,
45759 sem_ch3.adb, sem_elab.adb, sem_maps.ads, sem_res.adb,
45760 sem_util.ads, sinfo.ads, sinput.ads, table.adb, table.ads,
45761 types.ads, urealp.adb: Fix spelling errors.
45763 2001-10-27 Laurent Guerby <guerby@acm.org>
45765 * trans.c (gigi): Fix non determinism leading to bootstrap
45766 comparison failures for debugging information.
45768 2001-10-26 Florian Weimer <fw@deneb.enyo.de>
45770 * gnat_rm.texi: Use @./@: where appropriate.
45772 2001-10-26 Robert Dewar <dewar@gnat.com>
45774 * sinfo.adb: Define Associated_Node to overlap Entity field. Cleanup.
45776 2001-10-26 Richard Kenner <kenner@gnat.com>
45778 * gmem.c (__gnat_gmem_read_next): Properly check for EOF
45780 2001-10-26 Richard Kenner <kenner@gnat.com>
45782 * decl.c (validate_size): Modify message for bad size to avoid
45783 implication that compiler is modifying the size.
45785 2001-10-26 Robert Dewar <dewar@gnat.com>
45787 * prj-util.adb: Minor reformatting. Fix bad header format.
45789 2001-10-26 Robert Dewar <dewar@gnat.com>
45791 * sinfo.ads: Define Associated_Node to overlap Entity field. Cleanup.
45793 * sinfo.ads: Clarify use of Associated_Node (documentation only).
45795 * sem_ch12.adb: Change Node4 to Associated_Node. Change
45796 Associated_Node to Get_Associated_Node. Put use of Unchecked_Access
45797 much more narrowly in places where needed. These are cleanups.
45799 2001-10-26 Joel Brobecker <brobecke@gnat.com>
45801 * 5zosinte.ads (null_pthread): new constant.
45804 (Initialize_TCB): Initialize thread ID to null, to be able to verify
45805 later that this field has been set.
45806 (Finalize_TCB): ditto.
45807 (Suspend_Task): Verify that the thread ID is not null before using it.
45808 (Resume_Task): ditto.
45811 (Resume_All_Tasks): Lock the tasks list before using it.
45812 (Suspend_All_Tasks): ditto.
45814 2001-10-26 Richard Kenner <kenner@gnat.com>
45816 * decl.c (gnat_to_gnu_entity, case E_General_Access_Type):
45817 Make constant variant of designated type for Is_Access_Constant.
45818 Call update_pointer_to with main variant.
45820 * trans.c (process_freeze_entity, process_type):
45821 Call update_pointer_to on main variant.
45823 * utils.c (update_pointer_to): Make corresponding variant for NEW_TYPE.
45824 If main variant, update all other variants.
45826 * utils2.c (build_unary_op, case INDIRECT_REF): No longer set
45829 2001-10-26 Robert Dewar <dewar@gnat.com>
45831 * prj-util.adb: Minor reformatting
45833 2001-10-26 Robert Dewar <dewar@gnat.com>
45835 * prj-util.adb: Minor reformatting
45837 2001-10-26 Robert Dewar <dewar@gnat.com>
45839 * prj-attr.adb: Minor reformatting throughout
45841 2001-10-26 Robert Dewar <dewar@gnat.com>
45843 * prj-attr.ads: Minor reformatting
45844 Add ??? comment (this whole spec has almost no comments)
45846 2001-10-26 Vincent Celier <celier@gnat.com>
45848 * g-os_lib.adb (Normalize_Pathname): Preserve the double slash
45849 ("//") that precede the drive letter on Interix.
45851 2001-10-26 Geert Bosch <bosch@gnat.com>
45853 * gnat_rm.texi: Add GNAT Reference Manual.
45855 2001-10-25 Robert Dewar <dewar@gnat.com>
45857 * sem_ch8.adb (Analyze_Package_Renaming): Skip analysis if Name
45858 is Error. Similar change for other renaming cases.
45860 2001-10-25 Robert Dewar <dewar@gnat.com>
45862 * s-atacco.ads: Add pragma Inline_Always for functions.
45863 Fix header format. Add copyright 2001
45865 2001-10-25 Ed Schonberg <schonber@gnat.com>
45867 * par-ch3.adb (P_Subtype_Mark_Resync): for an anonymous array
45868 return Error rather than Empty so that analysis can proceed.
45870 2001-10-25 Ed Schonberg <schonber@gnat.com>
45872 * sem_util.adb (Enter_Name): better handling of cascaded error
45873 messages when a unit appears in its own context.
45875 2001-10-25 Ed Schonberg <schonber@gnat.com>
45877 * sem_util.adb (Defining_Entity): in case of error, attach created
45878 entity to specification, so that semantic analysis can proceed.
45880 2001-10-25 Robert Dewar <dewar@gnat.com>
45883 (Defining_Entity): Deal with Error.
45884 (Process_End_Label): Deal with bad end label for.
45886 2001-10-25 Ed Schonberg <schonber@gnat.com>
45888 * sem_elab.adb (Check_A_Call): refine message when call is in an
45889 instance but callee is not declared in the generic unit.
45891 2001-10-25 Ed Schonberg <schonber@gnat.com>
45893 * sem_elab.adb (Check_A_Call): check for renaming before finding the
45894 enclosing unit, which may already be different from the calling unit.
45896 2001-10-25 Geert Bosch <bosch@gnat.com>
45898 * 4gintnam.ads: fix header format.
45900 2001-10-25 Ed Schonberg <schonber@gnat.com>
45902 * sem_res.adb (Resolve_Call): if the call is actually an indexing
45903 operation on the result of a parameterless call, perform elaboration
45904 check after the node has been properly rewritten.
45906 * sem_ch12.adb (Copy_Generic_Node): after the proper body has been
45907 inlined within the generic tree, the defining identifier is not a
45910 2001-10-25 Ed Schonberg <schonber@gnat.com>
45912 * sem_res.adb (Resolve): special-case resolution of Null in an
45913 instance or an inlined body to avoid view conflicts.
45915 * sem_ch12.adb (Copy_Generic_Node): for allocators, check for view
45916 compatibility by retrieving the access type of the generic copy.
45918 2001-10-25 Robert Dewar <dewar@gnat.com>
45921 (Analyze_Number_Declaration): Handle error expression.
45922 (Signed_Integer_Type_Declaration): Handle error bound.
45923 (Analyze_Subtype_Indication): Handle error range.
45925 * sem_util.adb (Get_Index_Bounds): Check for Error.
45927 2001-10-25 Robert Dewar <dewar@gnat.com>
45929 * restrict.adb (Set_No_Run_Time_Mode): Set Discard_Names as default
45930 in no run time mode.
45932 2001-10-25 Pascal Obry <obry@gnat.com>
45934 * gnatmem.adb (Read_Next): fix Curs2 value to properly handle quiet
45935 mode case for ALLOC case.
45937 * gnatmem.adb (Read_Next): correctly fix parsing in Quiet mode on
45938 all platforms. Improvement of last change.
45940 2001-10-25 Robert Dewar <dewar@gnat.com>
45942 * exp_ch4.adb (Expand_N_Allocator): Minor reformatting.
45944 2001-10-25 Geert Bosch <bosch@gnat.com>
45946 * osint.adb (Is_Relative): Remove duplicate.
45948 2001-10-25 Pascal Obry <obry@gnat.com>
45950 * osint.adb (Read_Default_Search_Dirs): correctly detect relative
45951 pathnames in UNIX and DOS style with drive letter.
45952 (Is_Relative): new routine.
45954 * osint.adb: Minor reformatting
45956 * osint.adb (Is_Relative): implementation using
45957 GNAT.OS_Lib.Is_Absolute_Path. Better fix.
45959 2001-10-25 Pascal Obry <obry@gnat.com>
45961 * g-dirope.adb (Basename): correctly compute offset between the
45962 original Path and the translated one.
45964 * g-dirope.adb: (Base_Name): add some comments.
45966 2001-10-25 Robert Dewar <dewar@gnat.com>
45968 * exp_imgv.adb (Expand_Image_Attribute): Defend against bad use
45969 in HIE mode, avoids compilation abandoned message
45971 * exp_imgv.adb: Correct typo in previous change
45973 * exp_imgv.adb: Correct typo in previous change (not my day!)
45975 2001-10-25 Robert Dewar <dewar@gnat.com>
45977 * s-tpinop.ads: Add 2001 to copyright notice. Fix header format.
45979 2001-10-25 Pascal Obry <obry@gnat.com>
45981 * g-awk.ads: Move all pragma inlines next to the routine
45982 declarations. This is more uniform with other GNAT spec.
45984 2001-10-22 Geert Bosch <bosch@gnat.com>
45986 * Make-lang.in (gnattools, cross-gnattools): Remove gnatmem.
45988 2001-10-19 Geert Bosch <bosch@gnat.com>
45990 * Makefile.in (tools, gnattools): Remove gnatmem.
45992 2001-10-17 Richard Henderson <rth@redhat.com>
45994 * Makefile.in (misc.o): Depend on langhooks.h.
45995 * misc.c: Include it.
45996 (LANG_HOOKS_INIT, LANG_HOOKS_INIT_OPTIONS): New.
45997 (LANG_HOOKS_DECODE_OPTION): New.
45998 (lang_hooks): Use LANG_HOOKS_INITIALIZER.
46000 2001-10-16 Florian Weimer <fw@deneb.enyo.de>
46002 * trans.c (tree_transform): Adjust to recent change in
46003 expand_asm_operands to implement named asm operands.
46005 2001-10-11 Ed Schonberg <schonber@gnat.com>
46007 * exp_ch8.adb (Expand_N_Object_Renaming_Declaration): Bugfix in
46008 renaming of discriminant for mutable record type.
46010 2001-10-11 Robert Dewar <dewar@gnat.com>
46012 * validsw.adb: Properly save -gnatVn status.
46014 2001-10-11 Robert Dewar <dewar@gnat.com>
46016 * usage.adb: Add lines for V switch.
46018 * gnatcmd.adb (COMPILE): Revise translations for -gnatV
46019 (/VALIDITY_CHECKING).
46021 2001-10-11 Ed Schonberg <schonber@gnat.com>
46023 * sem_type.adb (Add_One_Interp): an operator for a type declared in
46024 an extension of System is known to be visible.
46026 2001-10-11 Ed Schonberg <schonber@gnat.com>
46028 * sem_eval.adb (Compare_Fixup): get the bounds of a String_Literal
46029 properly. Fixes regression on ACATS C34005G.
46031 2001-10-11 Robert Dewar <dewar@gnat.com>
46033 * sem_ch5.adb (Analyze_Iteration_Scheme): Suppress warning on null
46034 loop in generic instance, since this is likely not very useful.
46036 2001-10-11 Robert Dewar <dewar@gnat.com>
46038 * restrict.adb (Disallow in No_Run_Time_Mode): Properly specialize
46039 the error message for high integrity mode.
46041 * rtsfind.adb (RTE): Give message if we try to find an entity that
46042 is not available in high integrity mode.
46045 (OK_To_Use_In_HIE_Mode): New array.
46046 (RTE): May return Empty in high integrity mode.
46048 * rtsfind.ads (OK_To_Use_In_No_Run_Time_Mode): New name for
46049 OK_To_Use_In_HIE_Mode, now includes System_FAT_xxx.
46051 * sem_ch6.adb (Analyze_Subprogram_Body): Kill body in predefined
46052 unit if not inlined always and in no runtime mode. Fixes problem
46053 caused by new Rtsfind changes.
46055 * sem_ch6.adb (Analyze_Subrogram_Body): Do not Check_References if
46058 * rtsfind.adb (RTE): Make sure we do not try to load unit after
46059 giving message for entity not available in high integrity mode.
46061 2001-10-11 Pascal Obry <obry@gnat.com>
46063 * impunit.adb: Add GNAT.CRC32.
46065 2001-10-11 Ed Schonberg <schonber@gnat.com>
46067 * exp_fixd.adb (Expand_Multiply_Fixed_By_Fixed_Giving_Fixed): handle
46068 properly the case where one universal operand in a non-static
46069 exponentiation of a real literal.
46071 2001-10-11 Ed Schonberg <schonber@gnat.com>
46073 * exp_ch7.adb (Find_Final_List): for a type appearing in a with_type
46074 clause, return the gobal finalization list, for lack of anthing else.
46076 2001-10-11 Ed Schonberg <schonber@gnat.com>
46078 * exp_ch7.adb (Make_Transient_Block): if statement is within
46079 exception handler, always use new transient scope to place Clean
46082 2001-10-11 Pascal Obry <obry@gnat.com>
46085 (GNAT_ADA_OBJS): add g-crc32.o, a-tags.o, a-stream.o
46086 (GNATBIND_OBJS): add g-crc32.o, a-tags.o, a-stream.o
46087 (GNATLS_RTL_OBJS): add g-crc32.o
46088 (GNATMAKE_RTL_OBJS): add g-crc32.o
46091 (CRC_Match): new function.
46092 (Get_File_Checksum): renamed Get_File_CRC. Use the GNAT.CRC32 unit
46093 instead of the previous simple checksum algorithm.
46094 (Time_Stamp_Mismatch): use CRC_Match for comparison.
46095 (Set_Source_Table): idem.
46098 (Get_File_Checksum): renamed Get_File_CRC as now we compute CRC
46099 instead of simple checksum.
46100 (CRC_Match): new function.
46101 (CRC_Error): new constant.
46103 * ali.adb (Scan_ALI): rename variable Chk to CRC as we are handling
46104 a CRC now and not a simple checksum. A CRC uses lower-case hex
46105 letters, fixes ambiguity in parsing.
46107 * ali.ads (Sdep_Record.Checksum): renamed Sdep_Record.CRC as this
46108 is what this variable will store.
46110 * bcheck.adb: Change reference to chechsum in comments by CRC.
46111 (Check_Consistency): Rename Get_File_Checksum to Get_File_CRC.
46112 rename All_Checksum_Match to All_CRC_Match. Change due to API
46113 renaming since now GNAT does not use a simple checksum but a
46114 CRC using GNAT.CRC32.
46116 * gnatls.adb: Rename Checksum to CRC in many places, we use a CRC
46117 now and not anymore a simple checksum.
46119 * lib-load.adb: Use Source_CRC instead of Source_Checksum in many
46122 * lib-writ.adb (Write_ALI): Use Source_CRC instead of Source_Checksum.
46125 (Restore_Scan_State): rename Checksum to CRC.
46126 (Save_Scan_State): idem.
46130 (Checksum): rename to CRC.
46131 (Saved_Scan_State): Save_Checksum field renamed to Save_CRC
46133 * scn-nlit.adb: Rename many Accumulate_Checksum to Update (from
46134 GNAT.CRC32). Update copyright notice.
46136 * scn-slit.adb: Rename many Accumulate_Checksum to Update (from
46137 GNAT.CRC32). Update copyright notice.
46140 (Accumulate_Checksum): removed.
46141 (Update): new procedure. Add a wide-character into the CRC.
46144 (Complete_Source_File_Entry): use CRC32 instead of simple checksum.
46145 (Load_File): fix initialization of S (change Source_Checksum to
46148 * sinput-p.adb (Load_Project_File): rename Source_Checksum to
46149 Source_CRC in S initialization.
46151 * sinput.adb (Source_Checksum): renamed to Source_CRC.
46153 * sinput.ads (Source_Checksum): renamed to Source_CRC.
46154 Update comments for the CRC.
46156 * types.adb (Hex): Use lowercase for the letter part.
46158 * types.ads (Get_Hex_String): Returns the hexadecimal representation
46159 for a word. This is currently used only for CRC. In previous version,
46160 the checksum was using a representation with all letter being
46161 upper-case. With the new implementation (using CRC) we do not remove
46162 the 32th bit of the CRC, so we can have an upper-case starting letter
46163 in the CRC. This is not possible to parse in Scan_ALI (ali.adb).
46164 It is ambigous since the CRC was optional and could be followed by
46165 options like EB, EE. So now this routines uses lower-case letter for
46166 the hexadecimal representation. Strange enough only lower case letters
46167 where checked in Scan_ALI (even if this was not a possible case).
46169 * gnatvsn.ads (Library_Version): changed to 3.15a.
46171 * s-crc32.ads: Initial version from GNAT.CRC32. This is the version
46174 * s-crc32.adb: Initial version from GNAT.CRC32. This is the version
46177 * ali-util.adb: Redo previous change to avoid using word CRC everywhere
46178 Add 2001 to copyright notice
46179 (Accumulate_Checksum): Modify to use System.CRC32.
46181 * ali-util.ads: Redo changes of previous revision to continue to use
46182 the word Checksum. Add 2001 to copyright notice.
46184 * ali.adb: Undo some of previous changes, not needed.
46185 Keep the change for lower case letters in the checksum.
46187 * ali.ads: Undo previous change not needed.
46189 * bcheck.adb: Undo most of previous change, not needed.
46190 But do use Checksums_Match for checksum comparison.
46192 * gnatls.adb: Undo most of previous change, not needed.
46193 But do use Checksums_Match for comparing checksums.
46195 * lib-load.adb: Undo previous change, not needed.
46197 * lib-writ.adb: Undo previous change, not needed.
46199 * lib-writ.ads: Document that checksums use lower case,
46200 not upper case letters.
46202 * scans.adb: Undo previous change, not needed
46204 * scans.ads: Undo previous change, not needed.
46206 * scn-nlit.adb: Undo previous changes, not needed.
46208 * scn-slit.adb: Undo previous change, not needed. Fix header format.
46211 (Accumulate_Checksum): Use System.CRC32.
46212 (Initialize_Checksum): New procedure.
46213 Remove other changes of previous revision.
46215 * sinput-p.adb: Undo previous change, not needed.
46217 * sinput.adb: Undo previous change, not needed.
46219 * sinput-l.adb: Undo previous change, not needed.
46221 * sinput.ads: Undo previous change, not needed. Keep only comment
46222 on new checksum algorithm
46224 * Makefile.in: Add s-crc32 as needed, remove g-crc32.
46225 Also remove a-tags and a-stream from GNAT sources.
46227 * ali.adb (Scan_ALI): fix typo introduce in latest check-in.
46229 * Makefile.in (GNATRTL_NONTASKING_OBJS): Add g-crc32.o.
46231 2001-10-11 Geert Bosch <bosch@gnat.com>
46233 * einfo.h: Regenerate.
46235 * nmake.ads: Regenerate.
46237 * nmake.adb: Regenerate.
46239 * sinfo.h: Regenerate.
46241 * treeprs.adb: Regenerate.
46243 2001-10-10 Geert Bosch <bosch@gnat.com>
46245 * gnat-style.texi: New file describing coding guidelines for Ada.
46247 2001-10-10 Ed Schonberg <schonber@gnat.com>
46249 * einfo.adb (Write_Entity_Flags): Elaboration_Entity_Required
46252 2001-10-10 Geert Bosch <bosch@gnat.com>
46254 * snames.ads: Add new names for project facility.
46256 * snames.adb: Update to reflect snames.ads changes.
46258 * snames.h: Update to reflect snames.ads changes.
46260 2001-10-10 Vincent Celier <celier@gnat.com>
46263 (Add_Switches): reflect the changes for the switches attributes
46264 Default_Switches indexed by the programming language,
46265 Switches indexed by the file name.
46266 (Collect_Arguments_And_Compile): Idem.
46267 Reflect the attribute name changes.
46270 (Initialisation_Data): Change the names of some packages and
46272 (Initialize): process case insensitive associative arrays.
46275 (Attribute_Kind): Remove Both, add Case_Insensitive_Associative_Array.
46278 (Parse_Attribute_Declaration): For case insensitive associative
46279 arrays, set the index string to lower case.
46282 Reflect the changes of the project attributes.
46285 Replace Check_Naming_Scheme by Ada_Check and
46286 Language_Independent_Check.
46289 Replaced Check_Naming_Scheme by 2 procedures:
46290 Ada_Check and Language_Independent_Check.
46293 (Process_Declarative_Items): For case-insensitive associative
46294 arrays, set the index string to lower case.
46295 (Recursive_Check): Call Prj.Nmsc.Ada_Check, instead of
46296 Prj.Nmsc.Check_Naming_Scheme.
46299 (Case_Insensitive): New function
46300 (Set_Case_Insensitive): New procedure
46303 (Case_Insensitive): New function
46304 (Set_Case_Insensitive): New procedure
46305 (Project_Node_Record): New flag Case_Insensitive.
46308 (Value_Of): new function to get the string value of a single
46309 string variable or attribute.
46312 (Value_Of): new function to get the string value of a single
46313 string variable or attribute.
46316 (Ada_Default_Spec_Suffix): New function
46317 (Ada_Default_Impl_Suffix): New function
46318 Change definitions of several constants to reflect
46319 new components of record types.
46322 (Naming_Data): Change several components to reflect new
46323 elements of naming schemes.
46324 (Project_Data): New flags Sources_Present and
46325 Language_Independent_Checked.
46326 (Ada_Default_Spec_Suffix): New function.
46327 (Ada_Default_Impl_Suffix): New function.
46330 Modification of predefined names for project manager: added
46331 Implementation, Specification_Exceptions, Implementation_Exceptions,
46332 Specification_Suffix, Implementation_Suffix, Separate_Suffix,
46333 Default_Switches, _Languages, Builder, Cross_Reference,
46334 Finder. Removed Body_Part, Specification_Append, Body_Append,
46335 Separate_Append, Gnatmake, Gnatxref, Gnatfind, Gnatbind,
46338 * prj.ads: (Ada_Default_Spec_Suffix, Ada_Default_Impl_Suffix):
46341 * prj-nmsc.adb (Ada_Check): Test that Separate_Suffix is defaulted,
46342 not that it is Nil_Variable_Value.
46344 * prj.ads: Add ??? for uncommented declarations
46346 2001-10-10 Ed Schonberg <schonber@gnat.com>
46348 * sem_prag.adb: (Analyze_Pragma, case External): If entity is a
46349 constant, do not indicate possible modification, so that gigi can
46350 treat it as a bona fide constant.
46352 2001-10-10 Robert Dewar <dewar@gnat.com>
46354 * sem_prag.adb: Add processing for pragma External.
46356 * snames.ads: Add entry for pragma External.
46358 * par-prag.adb: Add pragma External.
46360 * snames.adb: Updated to match snames.ads.
46362 2001-10-10 Ed Schonberg <schonber@gnat.com>
46364 * exp_ch4.adb (Expand_N_Allocator): Generate meaningful names for
46365 a dynamic task if the allocator appears in an indexed assignment
46366 or selected component assignment.
46368 * exp_util.adb (Build_Task_Array_Image, Build_Task_Record_Image):
46369 For a dynamic task in an assignment statement, use target of
46370 assignment to generate meaningful name.
46372 2001-10-10 Ed Schonberg <schonber@gnat.com>
46374 * einfo.adb (Write_Field19_Name): Body_Entity is also defined for
46377 * einfo.ads: Body_Entity is also defined for generic package.
46378 Documentation change only
46380 * exp_aggr.adb (Build_Array_Aggr_Code): When expanding an
46381 others_choice for a discriminated component initialization,
46382 convert discriminant references into the corresponding discriminals.
46384 * exp_ch3.adb (Get_Simple_Init_Val): Add qualification to aggregate
46385 only if original type is private and expression has to be wrapped
46389 (Apply_Constraint_Check): Do not perform length check
46390 if expression is an aggregate with only an others_choice.
46391 (Length_N_Cond): two references to the same in_parameter
46392 (typically the discriminal in an init_proc) denote the same value.
46393 Two useful optimization uncovered by bugfixes above.
46395 2001-10-10 Robert Dewar <dewar@gnat.com>
46397 * xeinfo.adb: Change int to char in translation of enumeration types.
46398 This fixes a problem in the C representation of component alignment.
46399 Add 2001 to copyright notice
46401 2001-10-10 Richard Kenner <kenner@gnat.com>
46403 * decl.c: (validate_size): Do check size of object of integral type
46404 if it is a packed array type.
46406 2001-10-10 Richard Kenner <kenner@gnat.com>
46408 * decl.c: (gnat_to_gnu_entity, case object): Also materialize
46409 VAR_DECL for constant if not Is_Public but -O0.
46411 2001-10-10 Richard Kenner <kenner@gnat.com>
46413 * misc.c (struct lang_hooks): Add new initializer to match GCC change.
46415 2001-10-10 Geert Bosch <bosch@gnat.com>
46417 * xnmake.adb (XNmake): Fix handling of -s/-b options. No longer
46418 use '/' as switch character, allowing for absolute file names.
46420 2001-10-09 Joseph S. Myers <jsm28@cam.ac.uk>
46422 * 4gintnam.ads, Make-lang.in, Makefile.in, config-lang.in: Update
46425 2001-10-08 Geert Bosch <bosch@gnat.com>
46427 * Makefile.in (treeprs.ads, einfo.h, sinfo.h, nmake.adb, nmake.ads):
46428 Automatically build utilities when files need to be regenerated.
46430 2001-10-08 Geert Bosch <bosch@gnat.com>
46432 * xsnames.adb: New utility for updating snames.ads and snames.adb
46434 2001-10-08 Zack Weinberg <zack@codesourcery.com>
46436 * Make-lang.in (ADAFLAGS): Add -W -Wall.
46437 (ADA_FLAGS_TO_PASS): Set ADA_CFLAGS=$(CFLAGS) also.
46438 (gnat1): Also depend on attribs.o.
46439 (gnatlib, gnatlib-shared): Set CC and ADAC in recursive make.
46440 * Makefile.in (X_ADAFLAGS, T_ADAFLAGS): New.
46441 (ADAC): Set to @ADAC@ in stage1, $(CC) later.
46442 (ADAFLAGS): Add -W -Wall.
46443 (ALL_ADAFLAGS, MOST_ADAFLAGS): Add X_ADAFLAGS and T_ADAFLAGS;
46446 (.adb.o, .ads.o, a-numaux.o, a-teioed.o, s-interr.o,
46447 s-taskin.o, sdefault.o, s-tasdeb.o, s-vaflop.o, a-except.o,
46448 s-assert.o, s-stalib.o, s-memory.o, memtrack.o, mlib-tgt.o):
46449 Use $(ADAC), not $(CC), as compilation command.
46451 (gnattools): Depend directly on tools to build, don't use
46453 (gnatlib): Set ADA_CFLAGS=$(GNATLIBCFLAGS) in recursive make.
46455 * einfo.h, sinfo.h: New files (autogenerated).
46457 2001-10-08 Richard Henderson <rth@redhat.com>
46459 * comperr.adb (Abort_In_Progress): New.
46460 (Compiler_Abort): Use it to prevent recursion.
46462 2001-10-08 Robert Dewar <dewar@gnat.com>
46464 * atree.adb: Set Error_Posted in Error node, helps error recovery.
46466 * par-endh.adb (Output_End_Expected): We should also not test
46467 Error_Posted on the Error node, since now it is always set.
46469 * cstand.adb (Create_Standard): Set Etype of Error to Any_Type
46470 to help error recovery. Part of general work on 9407-004.
46472 * par.adb: Add ??? for misuse of error
46475 (Resolve): Defend against Error, fixes 9407-003.
46476 (Resolve_Discrete_Subtype_Indication): Defend against Error.
46478 * sinfo.ads (N_Error): Now has Etype field (which will be set
46479 to Any_Type to help error recovery).
46481 2001-10-08 Richard Kenner <kenner@gnat.com>
46483 * misc.c (gnat_expand_expr, case UNCHECKED_CONVERT_EXPR):
46484 Consistently set MEM attributes from expression; fixes
46485 bootstrap failure on x86.
46487 2001-10-08 Geert Bosch <bosch@gnat.com>
46489 * 5oosinte.adb: Add 2001 to copyright notice.
46491 2001-10-08 Geert Bosch <bosch@gnat.com>
46493 * ceinfo.adb: Add utility for consistency checking of einfo.ad[bs].
46495 * csinfo.adb: Add utility for consistency checking of sinfo.ad[bs].
46497 2001-10-07 Joseph S. Myers <jsm28@cam.ac.uk>
46499 * 5oosinte.adb: Fix spelling error of "separate" as "seperate".
46501 2001-10-05 Geert Bosch <bosch@gnat.com>
46503 * adaint.h: Small formatting fix.
46505 2001-10-04 Geert Bosch <bosch@gnat.com>
46507 * sysdep.c (__gnat_set_binary_mode, __gnat_set_text_mode):
46508 Arg is int, not FILE *, in dummy version of functions.
46510 * adaint.h (__gnat_set_binary_mode, __gnat_set_text_mode):
46511 Arg is int, not FILE *.
46513 2001-10-04 Geert Bosch <bosch@gnat.com>
46515 * 3lsoccon.ads: Added file, missed with initial check ins.
46517 * 4lintnam.ads: Fix header format.
46518 Change Linux to GNU/Linux.
46520 * 5iosinte.adb: Change Linux to GNU/Linux.
46522 * 5iosinte.ads: Change Linux to GNU/Linux.
46524 * 5itaprop.adb: Change Linux to GNU/Linux.
46526 * 5itaspri.ads: Change Linux to GNU/Linux.
46527 Update copyright notice.
46529 * 5lintman.adb: Change Linux to GNU/Linux.
46531 * 5lml-tgt.adb: Change Linux to GNU/Linux.
46533 * 5losinte.ads: Change Linux to GNU/Linux.
46535 * 5lsystem.ads: Change Linux to GNU/Linux.
46537 * 5qosinte.adb: Change Linux to GNU/Linux.
46539 * 5qosinte.ads: Change Linux to GNU/Linux.
46541 * 5qparame.ads: Change Linux to GNU/Linux.
46543 * 5qtaprop.adb: Change Linux to GNU/Linux.
46545 * 5qtaspri.ads: Change Linux to GNU/Linux.
46546 Add 2001 to copyright notice.
46548 * 5vintman.ads: Change Linux to GNU/Linux.
46549 Fix header format. Add 2001 to copyright notice.
46551 * g-soccon.ads: Change Linux to GNU/Linux.
46553 * g-trasym.ads: Change Linux to GNU/Linux.
46554 Add 2001 to copyright notice.
46556 * memtrack.adb: Change Linux to GNU/Linux.
46558 * s-intman.ads: Change Linux to GNU/Linux.
46559 Add 2001 to copyright notice. Fix header format.
46561 * s-stache.adb: Change Linux to GNU/Linux.
46563 * adaint.c: Change Linux to GNU/Linux.
46565 * cio.c: Change Linux to GNU/Linux.
46567 * cstreams.c: Change Linux to GNU/Linux.
46569 * init.c: Change Linux to GNU/Linux.
46571 * gmem.c: Change Linux to GNU/Linux.
46573 * tracebak.c: Change Linux to GNU/Linux.
46576 2001-10-02 Geert Bosch <bosch@gnat.com>
46578 * misc.c (insert_default_attributes): Add dummy version.