1 2010-08-05 Robert Dewar <dewar@adacore.com>
3 * a-suezse.adb, a-suezse.ads, a-suezen.adb, a-suezen.ads: Removed.
4 * a-suewse.adb, a-suewse.ads, a-suesen.adb, a-suesen.ads,
5 a-suewen.adb, a-suewen.ads: New files.
6 * Makefile.rtl, impunit.adb: Update implementation of Ada 2012 string
8 * sem_elab.adb: Minor reformatting.
10 2010-08-05 Arnaud Charlet <charlet@adacore.com>
12 * sem_ch8.adb (Use_One_Type): Protect against empty scopes.
13 * exp_util.adb (Component_May_Be_Bit_Aligned): Prevent assert failure
16 2010-08-05 Robert Dewar <dewar@adacore.com>
18 * errout.adb, a-suewen.adb, a-suezen.adb: Minor reformatting.
20 2010-08-05 Gary Dismukes <dismukes@adacore.com>
22 * sem_ch4.adb (Analyze_Allocator): Flag errors on allocators of a
23 nested access type whose designated type has tasks or is a protected
24 object when the restrictions No_Task_Hierarchy or
25 No_Local_Protected_Objects apply. Add ??? comment.
26 * sem_ch9.adb (Analyze_Protected_Type): Give a warning when a protected
27 type is not a library-level type and No_Local_Protected_Objects applies.
28 (Analyze_Task_Type): Give a warning when a task type is not a
29 library-level type and No_Task_Hierarchy applies.
31 2010-08-05 Arnaud Charlet <charlet@adacore.com>
33 * sem.adb: Minor reformatting
34 * sem_ch4.adb (Analyze_Reference): Disable error message in CodePeer
37 2010-08-04 Eric Botcazou <ebotcazou@adacore.com>
39 * gcc-interface/decl.c: Do not undefine IN_GCC_FRONTEND and do not
41 (gnat_to_gnu_entity) <object>: Force address of -1 at the tree level
42 for the debug-only entity.
43 * gcc-interface/Make-lang.in (ada/decl.o): Adjust dependencies.
45 2010-08-03 Joseph Myers <joseph@codesourcery.com>
47 * gcc-interface/lang-specs.h: Don't pass -a options.
49 2010-07-28 Joseph Myers <joseph@codesourcery.com>
51 * gcc-interface/misc.c (gnat_init_options): Ignore erroneous
52 options. Check canonical_option_num_elements on options copied.
54 2010-07-27 Joseph Myers <joseph@codesourcery.com>
56 * gcc-interface/misc.c (gnat_handle_option): Update prototype and
57 return value type. Don't check for missing arguments here.
59 2010-07-27 Joseph Myers <joseph@codesourcery.com>
61 * gcc-interface/misc.c (gnat_option_lang_mask): New.
62 (gnat_init_options): Update prototype. Reconstruct argv array
65 2010-07-23 Eric Botcazou <ebotcazou@adacore.com>
67 * gcc-interface/utils.c (update_pointer_to): In the unconstrained array
68 case, merge the alias set of the old pointer type.
70 2010-07-23 Eric Botcazou <ebotcazou@adacore.com>
72 * gcc-interface/utils.c (gnat_types_compatible_p): Revert latest change
73 and recurse only for multidimensional array types instead.
75 2010-07-22 Eric Botcazou <ebotcazou@adacore.com>
78 * gcc-interface/utils.c (convert): Fix thinko in test.
79 (unchecked_convert): When converting from a scalar type to a type with
80 a different size, pad to have the same size on both sides.
82 2010-07-22 Eric Botcazou <ebotcazou@adacore.com>
84 * gcc-interface/utils.c (gnat_types_compatible_p): Don't require strict
85 equality for the component type of array types.
87 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
89 * gcc-interface/decl.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
90 * gcc-interface/trans.c: Likewise.
91 * gcc-interface/utils.c: Likewise.
92 * gcc-interface/utils2.c: Likewise.
94 2010-07-13 Laurent GUERBY <laurent@guerby.net>
97 * gcc-interface/targtyps.c: Include tm_p.h.
98 * gcc-interface/Make-lang.in: Update dependencies.
100 2010-07-09 Eric Botcazou <ebotcazou@adacore.com>
102 * gcc-interface/trans.c (gnat_gimplify_expr) <ADDR_EXPR>: Deal with
105 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
107 * gcc-interface/utils.c: Include diagnostic-core.h in every file
108 that includes toplev.h.
110 2010-07-03 Eric Botcazou <ebotcazou@adacore.com>
112 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Enumeration_Type>:
113 Branch to common code handling the alignment of discrete types.
114 <E_Signed_Integer_Type>: Likewise.
115 <E_Modular_Integer_Type>: Likewise.
117 2010-07-02 Eric Botcazou <ebotcazou@adacore.com>
119 * gcc-interface/misc.c (gnat_handle_option): Do not populate gnat_argv.
120 (gnat_handle_option): Allocate only one element for gnat_argv.
121 (gnat_init): Do not populate gnat_argv.
123 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
125 * gcc-interface/trans.c: Do not include tree-flow.h.
126 * gcc-interface/Make-lang.in: Adjust dependencies.
128 2010-06-29 Nathan Froyd <froydnj@codesourcery.com>
130 * gcc-interface/gigi.h (gnat_build_constructor): Take a VEC instead
131 of a TREE_LIST. Update comment.
132 * gcc-interface/trans.c (gigi): Build a VEC instead of a TREE_LIST.
133 Adjust call to gnat_build_constructor.
134 (Attribute_to_gnu): Likewise.
135 (gnat_to_gnu): Likewise.
136 (pos_to_constructor): Likewise.
137 (extract_values): Likewise.
138 * gcc-interface/utils.c (build_template): Likewise.
139 (convert_vms_descriptor64): Likewise.
140 (convert_vms_descriptor32): Likewise.
141 (convert_to_fat_pointer): Likewise.
143 (unchecked_convert): Likewise.
144 * gcc-interface/decl.c (gnat_to_gnu_entity): Likewise.
145 * gcc-interface/utils2.c (build_allocator): Likewise.
146 (fill_vms_descriptor): Likewise.
147 (gnat_build_constructor): Take a VEC instead of a TREE_LIST.
148 (compare_elmt_bitpos): Adjust for parameters being constructor_elts
149 instead of TREE_LISTs.
151 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
153 * gcc-interface/misc.c: Do not include except.h.
154 * gcc-interface/Make-lang.in: Update dependencies.
156 2010-06-27 Eric Botcazou <ebotcazou@adacore.com>
158 * gcc-interface/trans.c: Include tree-flow.h.
159 (gnu_switch_label_stack): Delete.
160 (Case_Statement_to_gnu): Do not emit the goto at the end of a case if
161 its associated block cannot fall through. Do not emit the final label
162 if no cases branch to it.
163 * gcc-interface/Make-lang.in (ada/trans.o): Add $(TREE_FLOW_H).
165 2010-06-23 Thomas Quinot <quinot@adacore.com>
167 * exp_attr.adb (Expand_Access_To_Protected_Op): When rewriting a
168 reference to a protected subprogram outside of the protected's scope,
169 ensure the corresponding external subprogram is frozen before the
172 2010-06-23 Ed Schonberg <schonberg@adacore.com>
174 * sem_prag.adb: Fix typo in error message.
175 * sem.adb: Refine previous change.
177 2010-06-23 Robert Dewar <dewar@adacore.com>
179 * impunit.adb, a-suewen.adb, a-suewen.ads, a-suenco.adb, a-suenco.ads,
180 a-suezen.adb, a-suezen.ads, a-stuten.adb, a-stuten.ads, Makefile.rtl:
181 Implement Ada 2012 string encoding packages.
183 2010-06-23 Arnaud Charlet <charlet@adacore.com>
185 * a-stwiun-shared.adb, a-stwiun-shared.ads, a-stzunb-shared.adb,
186 a-stzunb-shared.ads, a-swunau-shared.adb, a-swuwti-shared.adb,
187 a-szunau-shared.adb, a-szuzti-shared.adb, a-strunb-shared.adb,
188 a-strunb-shared.ads, a-stunau-shared.adb, a-suteio-shared.adb: New
190 * gcc-interface/Makefile.in: Enable use of above files.
192 2010-06-23 Ed Schonberg <schonberg@adacore.com>
194 * sem_ch13.adb (Check_Constant_Address_Clauses): Do not check legality
195 of address clauses if if Ignore_Rep_Clauses is active.
196 * freeze.adb (Check_Address_Clause): If Ignore_Rep_Clauses is active,
197 remove address clause from tree so that it does not reach the backend.
199 2010-06-23 Arnaud Charlet <charlet@adacore.com>
201 * exp_attr.adb (Expand_N_Attribute_Reference [Attribute_Valid]): Do not
202 expand 'Valid from user code in CodePeer mode, will be handled by the
205 2010-06-23 Bob Duff <duff@adacore.com>
207 * g-comlin.ads: Minor comment improvements.
209 2010-06-23 Ed Schonberg <schonberg@adacore.com>
211 * sem_res.adb (Uses_SS): The expression that initializes a controlled
212 component of a record type may be a user-defined operator that is
213 rewritten as a function call.
215 2010-06-23 Bob Duff <duff@adacore.com>
217 * g-comlin.ads, sem_ch13.adb: Minor comment fix.
219 2010-06-23 Eric Botcazou <ebotcazou@adacore.com>
221 * exp_ch11.adb (Expand_Local_Exception_Handlers): Propagate the end
222 label to the new sequence of statements. Set the sloc of the raise
223 statement onto the new goto statements.
225 2010-06-23 Robert Dewar <dewar@adacore.com>
227 * a-stuten.ads, a-stuten.adb: New files.
228 * impunit.adb: Add engtry for Ada.Strings.UTF_Encoding (a-stuten.ads)
229 * Makefile.rtl: Add entry for a-stuten (Ada.Strings.UTF_Encoding)
231 2010-06-23 Robert Dewar <dewar@adacore.com>
233 * gnat_ugn.texi: Add documentation of -gnat12 switch
234 Add documentation of -gnatX switch.
236 2010-06-23 Ed Schonberg <schonberg@adacore.com>
238 * inline.ads: Include the current Ada_Version in the info for pending
239 instance bodies, so that declaration and body are compiled with the
241 * inline.adb: Move with_clause for Opt to spec.
242 * sem_ch12.adb (Analyze_Package_Instantiation,
243 Analyze_Subprogram_Instantiation): Save current Ada_Version in
244 Pending_Instantiation information.
245 (Instantiate_Package_Body, Instantiate_Subprogram_Body,
246 Inline_Package_Body): Use the Ada_Version present in the body
249 2010-06-23 Robert Dewar <dewar@adacore.com>
251 * usage.adb: Add documentation for -gnat12 switch.
252 * errout.ads: Add VMS alias entry for -gnat12 switch
253 * gnat_rm.texi: Add documentation for pragma Ada_12 and Ada_2012
254 Add documentation for pragma Extensions_Allowed.
255 * opt.ads: Add entry for Ada 2012 mode.
256 * sem_ch4.adb, par-ch3.adb, par-ch4.adb: Use new Ada 2012 mode for 2012
258 * sem_prag.adb, par-prag.adb: Add processing for pragma Ada_12 and
260 * sem_ch13.adb: Add handling for Ada 2012 mode.
261 * snames.ads-tmpl: Add entries for pragma Ada_2012 and Ada_12.
262 * switch-c.adb: Add handling for -gnat12 switch.
263 Implement -gnat2005 and -gnat2012.
264 * usage.adb: Add documentation for -gnat12 switch.
265 * vms_data.ads: Add /12 switch for Ada 2012 mode.
267 2010-06-23 Arnaud Charlet <charlet@adacore.com>
269 * exp_ch4.adb (Expand_N_Allocator): Fix potential crash when using
270 No_Task_Hierarchy restriction. Add comment.
271 * exp_ch9.adb, exp_ch3.adb: Update comments.
273 2010-06-23 Robert Dewar <dewar@adacore.com>
275 * sem_ch5.adb (Process_Bounds): Remove some junk initializations.
276 * sem_res.adb: Add comments.
277 * sem_util.adb: Minor reformatting. Add comments.
278 Change increment on Actuals_In_Call table.
279 * opt.ads: Minor: add 'constant'.
281 2010-06-23 Javier Miranda <miranda@adacore.com>
283 * exp_disp.adb (Make_DT): Initialize the Size_Func component of the
284 TSD to Null_Address if No_Dispatching_Calls is active.
286 2010-06-23 Vincent Celier <celier@adacore.com>
288 * a-comlin.ads: Indicate that use of this package is not supported
289 during the elaboration of an auto-initialized Stand-Alone Library.
291 2010-06-23 Ed Schonberg <schonberg@adacore.com>
293 * exp_util.adb (Is_Possibly_Misaligned_Object): Do not rely on an
294 alignment clause on a record type to determine if a component may be
295 misaligned. The decision must be taken in the back-end where target
296 alignment information is known.
298 2010-06-23 Arnaud Charlet <charlet@adacore.com>
300 * gnat1drv.adb (Adjust_Global_Switches): Enable some restrictions
301 systematically in CodePeer mode to simplify generated code.
302 * restrict.adb (Check_Restriction): Do nothing in CodePeer mode.
303 * exp_ch4.adb (Expand_N_Allocator): Generate proper code when
304 No_Task_Hierarchy is set instead of crasshing.
306 2010-06-23 Thomas Quinot <quinot@adacore.com>
308 * sem_util.adb: Minor code cleanup: test for proper entity instead of
309 testing just Chars attribute when checking whether a given scope is
311 * exp_ch4.adb, einfo.adb: Minor reformatting.
313 2010-06-23 Vincent Celier <celier@adacore.com>
316 * switch-m.adb (Normalize_Compiler_Switches): Take into account
317 switches -gnatB, -gnatD=nn, -gnatG (incuding -gnatG=nn), -gnatI,
318 -gnatl=file, -gnatS, -gnatjnn, -gnateI=nn and -gnatWx.
320 2010-06-23 Ed Schonberg <schonberg@adacore.com>
322 * sem_res.adb (Resolve_Membership_Op): If left operand is a mixed mode
323 operation with a universal real operand, and the right operand is a
324 range with universal bounds, find unique fixed point that may be
325 candidate, and warn appropriately.
327 2010-06-23 Ed Schonberg <schonberg@adacore.com>
329 * sem_res.adb (Resolve_Intrinsic_Operator): Add guards to handle
330 properly the rare cases where VMS operators are visible through
331 Extend_System, but the default System is being used and Address is a
333 * sem_util.adb: Widen predicate Is_VMS_Operator.
335 2010-06-23 Vincent Celier <celier@adacore.com>
337 * switch-m.adb (Normalize_Compiler_Switches): Take into account -gnatC
340 2010-06-23 Olivier Hainque <hainque@adacore.com>
342 * einfo.adb (Has_Foreign_Convention): Consider Intrinsic with
343 Interface_Name as foreign. These are GCC builtin imports for
344 which Ada specific processing doesn't apply.
346 2010-06-23 Thomas Quinot <quinot@adacore.com>
348 * sem_ch12.adb: Minor reformatting.
350 2010-06-23 Ed Schonberg <schonberg@adacore.com>
352 * sem_util.adb (Is_VMS_Operator): Use scope of system extension to
353 determine whether an intrinsic subprogram is VMS specific.
355 2010-06-23 Hristian Kirtchev <kirtchev@adacore.com>
357 * treepr.adb (Print_Entity_Info): Output the contents of Field28 if it
358 is present in the entity.
360 2010-06-23 Arnaud Charlet <charlet@adacore.com>
362 * xr_tabls.adb, xref_lib.adb: Update to latest lib-xref.ads
363 Fix handling of parameters.
364 Add protection against unexpected cases.
365 * sem_ch6.adb (Create_Extra_Formals): Use suffix "L" instead of "A" for
366 access level, since "A" suffix is already used elsewhere. Similarly,
367 use suffix "O" instead of "C" for 'Constrained since "C" suffix is used
370 2010-06-23 Thomas Quinot <quinot@adacore.com>
372 * sem_util.adb, sem_util.ads: Minor reformatting.
374 2010-06-23 Vincent Celier <celier@adacore.com>
376 * prj.ads (Gprclean_Flags.Missing_Source_Files): Set to Error to keep
377 the previous behavior of gprclean when there are missing files.
379 2010-06-23 Ed Schonberg <schonberg@adacore.com>
381 * sem_ch12.adb (Load_Body_Of_Generic): In CodePeer mode, a missing
382 generic body is not a fatal error.
383 (Mark_Context): Handle properly names of child units.
384 * sem.adb (Walk_Library_Items.Do_Action): Remove assertion on
387 2010-06-23 Vincent Celier <celier@adacore.com>
389 * ali.adb (Scan_ALI): When ignoring R lines, do not skip the next
392 2010-06-23 Bob Duff <duff@adacore.com>
394 * g-pehage.ads, g-pehage.adb: Switch default optimization mode to
395 Memory_Space, because CPU_Time doesn't seem to provide any significant
396 speed advantage in practice. Cleanup: Get rid of constant
397 Default_Optimization; doesn't seem to add anything. Use case
398 statements instead of if statements; seems cleaner.
400 2010-06-23 Olivier Hainque <hainque@adacore.com>
402 * gcc-interface/decl.c (gnat_to_gnu_entity) <case E_Procedure>: Use
403 Wshadow instead of Wextra to guard warning on absence of internal
404 builtin decl for an import. Fix use of quote in warning text.
405 (intrin_arglists_compatible_p): Remove processing of integer trailing
406 args on the Ada side. Fix use of literal > in warning text.
407 (intrin_return_compatible_p): Never warn on "function imported as
408 procedure". Defer the void/void case to the common type compatibility
410 (gnat_to_gnu_param): Use void_ptr GCC type for System.Address argument
411 of GCC builtin imports.
413 2010-06-23 Olivier Hainque <hainque@adacore.com>
415 * gcc-interface/decl.c (intrin_types_incompatible_p): New function,
417 (intrin_arglists_compatible_p, intrin_return_compatible_p): New
418 functions, helpers for ...
419 (intrin_profiles_compatible_p): New function, replacement for ...
420 (compatible_signatures_p): Removed.
421 (gnat_to_gnu_entity) <case E_Procedure>: If -Wextra, warn on
422 attempt to bind an unregistered builtin function. When we have
423 one, use it and warn on profile incompatibilities.
425 2010-06-23 Arnaud Charlet <charlet@adacore.com>
427 * gcc-interface/Make-lang.in: Update dependencies.
429 2010-06-23 Ed Schonberg <schonberg@adacore.com>
431 * sem_util.adb (Mark_Coextensions): If the expression in the allocator
432 for a coextension in an object declaration is a concatenation, treat
433 coextension as dynamic.
435 2010-06-23 Javier Miranda <miranda@adacore.com>
437 * sem_ch3.adb (Add_Internal_Interface_Entities): Ensure that the
438 internal entities are added to the scope of the tagged type.
439 (Derive_Subprograms): Do not stop derivation when we find the first
440 internal entity that has attribute Interface_Alias. After the change
441 done to Override_Dispatching_Operations it is no longer true that
442 these primirives are always located at the end of the list of
444 * einfo.ads (Primitive_Operations): Add documentation.
445 * exp_disp.adb (Write_DT): Improve output adding to the name of the
446 primitive a prefix indicating its corresponding tagged type.
447 * sem_disp.adb (Override_Dispatching_Operations): If the overridden
448 entity covers the primitive of an interface that is not an ancestor of
449 this tagged type then the new primitive is added at the end of the list
450 of primitives. Required to fulfill the C++ ABI.
452 2010-06-23 Javier Miranda <miranda@adacore.com>
454 * atree.ads (Set_Reporting_Proc): New subprogram.
455 * atree.adb: Remove dependency on packages Opt and SCIL_LL.
456 (Allocate_Initialize_Node, Replace, Rewrite): Replace direct calls
457 to routines of package Scil_ll by indirect call to the registered
459 (Set_Reporting_Proc): New subprogram. Used to register a subprogram
460 that is invoked when a node is allocated, replaced or rewritten.
461 * scil_ll.adb (Copy_SCIL_Node): New routine that takes care of copying
462 the SCIL node. Used as argument for Set_Reporting_Proc.
463 (Initialize): Register Copy_SCIL_Node as the reporting routine that
466 2010-06-23 Thomas Quinot <quinot@adacore.com>
468 * sem_ch3.ads: Minor reformatting.
470 2010-06-23 Ed Schonberg <schonberg@adacore.com>
472 * sem_ch12.adb (Analyze_Package_Instantiation): In CodePeer mode,
473 always analyze the generic body and instance, because it may be needed
475 (Mark_Context): Prepend the with clauses for needed generic units, so
476 they appear in a better order for CodePeer.
477 * sem_util.adb, sem_util.ads: Prototype code for AI05-0144.
479 2010-06-23 Emmanuel Briot <briot@adacore.com>
481 * prj.ads, prj-nmsc.adb (Error_Or_Warning): New subprogram.
483 2010-06-23 Robert Dewar <dewar@adacore.com>
485 * g-pehage.adb, exp_ch13.adb: Minor reformatting.
487 2010-06-23 Thomas Quinot <quinot@adacore.com>
489 * a-tags.ads: Fix description of TSD structure.
491 2010-06-23 Ed Schonberg <schonberg@adacore.com>
493 * sem_ch12.adb (Mark_Context): When indicating that the body of a
494 generic unit is needed prior to the unit containing an instantiation,
495 search recursively the context of the generic to add other generic
496 bodies that may be instantiated indirectly through the current instance.
498 2010-06-23 Robert Dewar <dewar@adacore.com>
500 * freeze.adb: Minor reformatting.
502 2010-06-23 Bob Duff <duff@adacore.com>
504 * g-pehage.adb (Trim_Trailing_Nuls): Fix the code to match the comment.
506 2010-06-23 Vincent Celier <celier@adacore.com>
508 * make.adb (Compile_Sources): Complete previous change.
510 2010-06-23 Ed Schonberg <schonberg@adacore.com>
512 * sem_ch6.adb (Add_Extra_Formal): Use suffix "C" in the name of the
513 Constrained extra formal.
515 2010-06-23 Ed Schonberg <schonberg@adacore.com>
517 * exp_ch13.adb (Expand_Freeze_Actions): If validity checks and
518 Initialize_Scalars are enabled, compile the generated equality function
519 for a composite type with full checks enabled, so that validity checks
520 are performed on individual components.
522 2010-06-23 Emmanuel Briot <briot@adacore.com>
524 * prj.adb, prj.ads, prj-nmsc.adb (Processing_Flags): New flag
525 Missing_Source_Files.
527 2010-06-23 Robert Dewar <dewar@adacore.com>
529 * exp_ch3.adb, exp_util.adb: Minor reformatting.
531 2010-06-23 Jose Ruiz <ruiz@adacore.com>
533 * a-reatim.adb, a-retide.adb: Move the initialization of the tasking
534 run time from Ada.Real_Time.Delays to Ada.Real_Time. This way, calls to
535 Clock (without delays) use a run time which is properly initialized.
537 2010-06-23 Vincent Celier <celier@adacore.com>
539 * make.adb: Do not set Check_Readonly_Files when setting Must_Compile,
540 when -f -u and a main is specified on the command line. However,
541 attempt to compile even when the ALI file is read-only when
542 Must_Compile is True.
544 2010-06-23 Thomas Quinot <quinot@adacore.com>
546 * checks.adb, g-pehage.adb, cstand.adb: Minor code factorization.
548 2010-06-23 Javier Miranda <miranda@adacore.com>
550 * sem_ch3.adb (Add_Internal_Interface_Entities): Generate internal
551 entities for parent types that are interfaces. Needed in generics to
552 handle formals that implement interfaces.
553 (Derive_Subprograms): Add assertion for derivation of tagged types that
554 do not cover interfaces. For generics, complete code that handles
555 derivation of type that covers interfaces because the previous
556 condition was weak (it required only name consistency; arguments were
557 not checked). Add new code to locate primitives covering interfaces
558 defined in generic units or instantiatons.
559 * sem_util.adb (Has_Interfaces): Add missing support for derived types.
560 * sem_ch6.adb (Check_Overriding_Indicator): Minor code cleanups.
561 * exp_disp.adb (Make_Select_Specific_Data_Table): Skip primitives of
562 interfaces that are parents of the type because they share the primary
564 (Register_Primitive): Do not register primitives of interfaces that
565 are parents of the type.
566 * sem_ch13.adb (Analyze_Freeze_Entity): Add documentation.
567 * exp_cg.adb (Write_Type_Info): When displaying overriding of interface
568 primitives skip primitives of interfaces that are parents of the type.
570 2010-06-23 Ed Schonberg <schonberg@adacore.com>
572 * sem_attr.adb (Eval_Attribute): If the prefix is an array, the
573 attribute cannot be constant-folded if an index type is a formal type,
574 or is derived from one.
575 * checks.adb (Determine_Range): ditto.
577 2010-06-23 Arnaud Charlet <charlet@adacore.com>
579 * gnat_ugn.texi, gnatxref.adb: Add support for --ext switch.
581 2010-06-23 Bob Duff <duff@adacore.com>
583 * g-pehage.ads, g-pehage.adb (Put): Fix off-by-one bug.
584 (Insert): Disallow nul characters.
585 (misc output routines): Assert no nul characters.
587 2010-06-23 Ed Schonberg <schonberg@adacore.com>
589 * exp_ch4.adb: Use predefined unsigned type in all cases.
591 2010-06-23 Bob Duff <duff@adacore.com>
593 * s-rannum.adb (Reset): Avoid overflow in calculation of Initiator.
594 * g-pehage.ads: Minor comment fixes.
595 * g-pehage.adb: Minor: Add some additional debugging printouts under
598 2010-06-23 Robert Dewar <dewar@adacore.com>
600 * binde.adb (Better_Choice): Always prefer Pure/Preelab.
601 (Worse_Choice): Always prefer Pure/Preelab.
603 2010-06-23 Vincent Celier <celier@adacore.com>
605 * a-reatim.adb: Call System.OS_Primitives.Initialize during elaboration
607 2010-06-23 Robert Dewar <dewar@adacore.com>
609 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Properly handle
610 checking returns in generic case.
611 (Check_Missing_Return): New procedure.
613 2010-06-23 Robert Dewar <dewar@adacore.com>
615 * bindgen.adb, switch-b.adb: Minor reformatting.
617 2010-06-23 Javier Miranda <miranda@adacore.com>
619 * frontend.adb (Frontend): Add call to initialize the new package
621 * exp_ch7.adb (Wrap_Transient_Expression): Remove call to
623 (Wrap_Transient_Statement): Remove call to Adjust_SCIL_Node.
624 * sem_ch5.adb (Analyze_Iteration_Scheme.Process_Bounds): Remove call to
626 * exp_util.adb (Insert_Actions): Remove code for
627 N_SCIL_Dispatch_Table_Object_Init and N_SCIL_Tag_Init nodes.
628 (Remove_Side_Effects): Remove calls to Adjust_SCIL_Node.
629 * sinfo.adb (SCIL_Entity, SCIL_Tag_Value): Remove checks on
630 N_SCIL_Tag_Init and N_SCIL_Dispatch_Table_Object_Init in the assertion.
631 (SCIL_Related_Node, Set_SCIL_Related_Node): Removed.
632 * sinfo.ads (SCIL_Related_Node): Field removed.
633 (N_SCIL_Dispatch_Table_Object_Init): Node removed.
634 (N_SCIL_Tag_Init): Node removed.
635 * sem_scil.ads, sem_scil.adb (Adjust_SCIL_Node): Removed.
636 (Check_SCIL_Node): New implementation.
637 (Find_SCIL_Node): Removed.
638 * sem.adb (Analyze): Remove management of
639 N_SCIL_Dispatch_Table_Object_Init and N_SCIL_Tag_Init nodes.
640 * sem_util.adb (Insert_Explicit_Dereference): Remove call to
642 * exp_ch4.adb (Expand_N_In): Code cleanup: remove call to
643 Set_SCIL_Related_Node and avoid adding the SCIL node before the
644 referenced node using Insert_Action because this is not longer required.
645 (Expand_Short_Circuit_Operator): Remove call to SCIL node.
646 * exp_ch6.adb (Expand_Call): Remove call to Adjust_SCIL_Node.
647 * sem_ch4.adb (Analyze_Type_Conversion): Remove call to Adjust_SCIL_Node
648 * exp_disp.adb (Expand_Dispatching_Call): Minor code reorganization
649 because we no longer require to generate the SCIL node before the call.
650 (Make_DT): Remove generation of SCI_Dispatch_Table_Object_Init node.
651 Remove calls to Set_SCIL_Related_Node and avoid adding the SCIL
652 nodes before the referenced node using Insert_Action because this
653 is not longer required.
654 * atree.adb (Allocate_Initialize_Node, Replace, Rewrite): Add call to
655 update the SCIL_Node field.
656 * sprint.adb (Sprint_Node_Actual): Remove code for
657 N_SCIL_Dispatch_Table_Object_Init and N_SCIL_Tag_Init nodes.
658 * treepr.adb (Print_Node): Print the SCIL node field (if available).
659 * exp_ch3.adb (Build_Init_Procedure): Remove generation of
661 * scil_ll.ads, scil_ll.adb: New files.
662 * gcc-interface/Makefile.in, gcc-interface/Make-lang.in: Update
665 2010-06-23 Robert Dewar <dewar@adacore.com>
667 * sem_ch6.adb: Minor reformatting.
669 2010-06-23 Doug Rupp <rupp@adacore.com>
671 * bindusg.adb (Display): Write -Hnn line.
672 * bindgen.adb (Gen_Adainit_Ada): Write Heap_Size to binder file as
674 * init.c (__gl_heap_size): Rename from __gl_no_malloc_64 and change
675 valid values to 32 and 64.
676 (GNAT$NO_MALLOC_64): Recognize TRUE, 1, FALSE, and 0 in addition to
677 ENABLE, DISABLE as valid settings.
678 * switch-b.adb (Scan_Binder_Switches): Process -Hnn switch.
679 * opt.ads (Heap_Size): New global variable.
680 * gcc-interface/utils2.c (maybe_wrap_malloc): Remove mostly redundant
681 TARGET_MALLOC64 check. Fix comment.
683 2010-06-23 Robert Dewar <dewar@adacore.com>
685 * sem_ch6.adb, exp_ch4.adb, s-rannum.ads, sem.adb, sem_ch12.adb: Minor
686 reformatting. Add comments.
687 * errout.adb (Finalize): Properly adjust warning count when deleting
690 2010-06-22 Robert Dewar <dewar@adacore.com>
692 * errout.adb (Finalize): Set Prev pointers.
693 (Finalize): Delete continuations for deletion by warnings off(str).
694 * erroutc.ads: Add Prev pointer to error message structure.
696 2010-06-22 Ed Schonberg <schonberg@adacore.com>
698 * sem.adb (Do_Unit_And_Dependents): If the spec of the main unit is a
699 child unit, examine context of parent units to locate instantiated
700 generics whose bodies may be needed.
701 * sem_ch12.adb: (Mark_Context): if the enclosing unit does not have a
702 with_clause for the instantiated generic, examine the context of its
703 parents, to set Withed_Body flag, so that it can be visited earlier.
704 * exp_ch4.adb (Expand_N_Op_Not): If this is a VMS operator applied to
705 an unsigned type, use a type of the proper size for the intermediate
706 value, to prevent alignment problems on unchecked conversion.
708 2010-06-22 Geert Bosch <bosch@adacore.com>
710 * s-rannum.ads Change Generator type to be self-referential to allow
711 Random to update its argument. Use "in" mode for the generator in the
712 Reset procedures to allow them to be called from the Ada.Numerics
713 packages without tricks.
714 * s-rannum.adb: Use the self-referencing argument to get write access
715 to the internal state of the random generator.
716 * a-nudira.ads: Make Generator a derived type of
717 System.Random_Numbers.Generator.
718 * a-nudira.adb: Remove use of 'Unrestricted_Access.
719 Put subprograms in alpha order and add headers.
720 * g-mbdira.ads: Change Generator type to be self-referential.
721 * g-mbdira.adb: Remove use of 'Unrestricted_Access.
723 2010-06-22 Robert Dewar <dewar@adacore.com>
725 * freeze.adb: Minor reformatting
726 Minor code reorganization (use Nkind_In and Ekind_In).
728 2010-06-22 Bob Duff <duff@adacore.com>
730 * gnat1drv.adb (Gnat1drv): Remove the messages that recommend using
731 -gnatc when a file is compiled that we cannot generate code for, not
732 helpful and confusing.
734 2010-06-22 Vincent Celier <celier@adacore.com>
736 * switch-m.adb (Normalize_Compiler_Switches): Process correctly
739 2010-06-22 Paul Hilfinger <hilfinger@adacore.com>
741 * s-rannum.adb: Replace constants with commented symbols.
742 * s-rannum.ads: Explain significance of the initial value of the data
745 2010-06-22 Ed Schonberg <schonberg@adacore.com>
747 * a-ngcoty.adb: Clarify comment.
749 2010-06-22 Gary Dismukes <dismukes@adacore.com>
751 * exp_pakd.adb (Expand_Bit_Packed_Element_Set): Return without
752 expansion for indexing packed arrays with small power-of-2 component
753 sizes when the target is AAMP.
754 (Expand_Packed_Element_Reference): Return without expansion for
755 indexing packed arrays with small power-of-2 component sizes when the
758 2010-06-22 Geert Bosch <bosch@adacore.com>
760 * exp_ch4.adb (Expand_N_In): Do not substitute a valid check for X in
763 2010-06-22 Robert Dewar <dewar@adacore.com>
765 * g-mbdira.adb, g-mbflra.adb, a-nuflra.adb, a-nudira.adb: Minor comment
768 2010-06-22 Doug Rupp <rupp@adacore.com>
770 * system-vms.ads, system-vms-zcx.ads: Remove old unused VMS system
772 * system-vms_64.ads, system-vms-ia64.ads: Minor reformatting.
773 (pragma Ident): Add a default ident string in the private part.
775 2010-06-22 Robert Dewar <dewar@adacore.com>
777 * cstand.adb: Minor reformatting.
779 2010-06-22 Ed Schonberg <schonberg@adacore.com>
781 * freeze.adb (Build_And_Analyze_Renamed_Body): For expansion purposes,
782 recognize the Shift and Rotation intrinsics that are known to the
783 compiler but have no interface name.
785 2010-06-22 Geert Bosch <bosch@adacore.com>
787 * a-ngcoty.adb ("*"): Rewrite complex multiplication to use proper
788 scaling in case of overflow or NaN results.
790 2010-06-22 Robert Dewar <dewar@adacore.com>
792 * cstand.adb: Complete previous change.
793 * g-dirope.ads: Add comment.
794 * s-stchop.adb, sfn_scan.adb: Minor reformatting.
796 2010-06-22 Ed Schonberg <schonberg@adacore.com>
798 * cstand.adb: Add tree nodes for pragma Pack on string types.
800 2010-06-22 Javier Miranda <miranda@adacore.com>
802 * einfo.ads, einfo.adb (Last_Formal): New synthesized attribute.
803 * exp_util.adb (Find_Prim_Op): Use new attribute to locate the last
804 formal of a primitive.
805 * exp_disp.adb (Is_Predefined_Dispatching_Operation,
806 Is_Predefined_Dispatching_Alias): Use new attribute to locate the last
807 formal of a primitive.
808 * exp_cg.adb (Is_Predefined_Dispatching_Operation): Use new attribute
809 to obtain the last formal of a primitive.
811 2010-06-22 Geert Bosch <bosch@adacore.com>
813 * sysdep.c, init.c, adaint.c, cstreams.c: Remove conditional code
814 depending on __EMX__ or MSDOS being defined.
815 * i-cstrea.ads, gnat_rm.texi: Remove mentions of OS/2, DOS and Xenix.
816 * a-excpol-abort.adb: Update comment indicating users of the file.
817 * xref_lib.adb, sfn_scan.adb: Remove mention of OS/2, replace NT by
819 * env.c: Remove empty conditional for MSDOS.
820 * s-stchop.adb, g-dirope.ads, s-fileio.adb, osint.ads: Remove mention
823 2010-06-22 Robert Dewar <dewar@adacore.com>
825 * s-rannum.adb: Minor reformatting.
827 2010-06-22 Javier Miranda <miranda@adacore.com>
829 * sem_aux.adb, sem_aux.ads, sem_util.adb, sem_util.ads, sem_elim.adb,
830 exp_cg.adb: Minor code reorganization: Move routine Ultimate_Alias from
831 package Sem_Util to package Sem_Aux.
833 2010-06-22 Javier Miranda <miranda@adacore.com>
835 * exp_disp.adb (Make_Secondary_DT, Make_DT): Minor code cleanup:
836 remove useless restriction on imported routines when building the
839 2010-06-22 Robert Dewar <dewar@adacore.com>
841 * cstand.adb (Create_Standard): Set Has_Pragma_Pack for standard string
844 2010-06-22 Javier Miranda <miranda@adacore.com>
846 * sem_ch4.adb (Collect_Generic_Type_Ops): Protect code that handles
847 generic subprogram declarations to ensure proper context. Add missing
848 support for generic actuals.
849 (Try_Primitive_Operation): Add missing support for concurrent types that
850 have no Corresponding_Record_Type. Required to diagnose errors compiling
851 generics or when compiling with no code generation (-gnatc).
852 * sem_ch9.adb (Analyze_Protected_Type, Analyze_Task_Type): Do not build
853 the corresponding record type.
854 * sem_disp.ads, sem_disp.adb (Check_Dispatching_Operation): Complete
855 documentation. Do minimum decoration when processing a primitive of a
856 concurrent tagged type that covers interfaces. Required to diagnose
857 errors in the Object.Operation notation compiling generics or under
859 * exp_ch9.ads, exp_ch9.adb (Build_Corresponding_Record): Add missing
860 propagation of attribute Interface_List to the corresponding record.
861 (Expand_N_Task_Type_Declaration): Code cleanup.
862 (Expand_N_Protected_Type_Declaration): Code cleanup.
864 2010-06-22 Matthew Heaney <heaney@adacore.com>
866 * a-convec.adb, a-coinve.adb: Removed 64-bit types Int and UInt.
868 2010-06-22 Paul Hilfinger <hilfinger@adacore.com>
870 * s-rannum.adb (Random_Float_Template): Replace with unbiased version
871 that is able to produce all representable floating-point numbers in the
872 unit interval. Remove template parameter Shift_Right, no longer used.
873 * gnat_rm.texi: Document the period of the pseudo-random number
874 generator under the description of its algorithm.
875 * gcc-interface/Make-lang.in: Update dependencies.
877 2010-06-22 Thomas Quinot <quinot@adacore.com>
879 * exp_aggr.adb (Rewrite_Discriminant): Fix predicate used to identify
880 reference to discriminant (can be an expanded name as well as an
883 2010-06-22 Ed Schonberg <schonberg@adacore.com>
885 * exp_ch6.adb: Clarify comment.
887 2010-06-22 Geert Bosch <bosch@adacore.com>
889 * exp_imgv.adb (Expand_Image_Attribute): Treat ordinary fixed point
890 with decimal small as decimal types, avoiding floating-point arithmetic.
891 (Has_Decimal_Small): New function.
892 * einfo.ads, einfo.adb (Aft_Value): New synthesized attributed for
894 * sem_attr.adb (Eval_Attribute): Remove Aft_Value function and update
895 callers to call the new function in Einfo that takes the entity as
898 2010-06-22 Robert Dewar <dewar@adacore.com>
900 * sem_ch3.adb, sem_ch8.adb: Minor reformatting.
902 2010-06-22 Thomas Quinot <quinot@adacore.com>
904 * sem_elab.adb: Minor reformatting.
906 2010-06-22 Vincent Celier <celier@adacore.com>
908 * gnatsym.adb: Put the object files in the table in increasing
909 aphabetical order of base names.
911 2010-06-22 Ed Schonberg <schonberg@adacore.com>
913 * sem_ch8.adb (Set_Entity_Or_Discriminal): New procedure used by
914 Find_Direct_Name and Find_Expanded_Name, to replace a discriminant with
915 the corresponding discriminal within a record declaration.
917 2010-06-22 Thomas Quinot <quinot@adacore.com>
919 * exp_aggr.adb (Rewrite_Discriminant): Rewriting must occur only for an
920 expression referring to a discriminal of the type of the aggregate (not
921 a discriminal of some other unrelated type), and the prefix in the
922 generated selected component must come from Lhs, not Obj.
924 2010-06-22 Thomas Quinot <quinot@adacore.com>
926 * sem_ch3.adb (Build_Derived_Record_Type): Fix predicate determining
927 when to freeze the parent type.
929 2010-06-22 Robert Dewar <dewar@adacore.com>
931 * s-rannum.adb, a-nudira.adb, types.ads, freeze.adb, sem_aggr.adb,
932 exp_aggr.adb: Minor reformatting.
933 * gnat_rm.texi: Document GNAT.MBBS_Discrete_Random and
934 GNAT.MBSS_Float_Random.
935 * g-mbdira.adb, g-mbflra.adb, g-mbdira.ads, g-mbflra.ads: Fix header.
937 2010-06-22 Paul Hilfinger <hilfinger@adacore.com>
939 * a-nudira.adb, a-nudira.ads, a-nuflra.adb, a-nuflra.ads,
940 gnat_rm.texi, impunit.adb, Makefile.rtl, s-rannum.adb
941 (Random_Float_Template, Random): New method of creating
942 uniform floating-point variables that allow the creation of all machine
945 * g-mbdira.adb, g-mbflra.adb, g-mbdira.ads, g-mbflra.ads: New file.
947 2010-06-22 Gary Dismukes <dismukes@adacore.com>
949 * sem_ch5.adb (Analyze_Assignment): Revise test for illegal assignment
950 to abstract targets to check that the type is tagged and comes from
951 source, rather than only testing for targets of interface types. Remove
954 2010-06-22 Vincent Celier <celier@adacore.com>
956 * vms_data.ads: Modify the declarations of qualifiers
957 /UNCHECKED_SHARED_LIB_IMPORTS to allow the generation of gnat.hlp
960 2010-06-22 Ed Schonberg <schonberg@adacore.com>
962 * exp_ch6.adb (Is_Build_In_Place_Function): Predicate is false if
963 expansion is disabled.
965 2010-06-22 Robert Dewar <dewar@adacore.com>
967 * makeusg.adb: Minor reformatting.
969 2010-06-22 Robert Dewar <dewar@adacore.com>
971 * types.ads: (Dint): Removed, no longer used anywhere.
972 * uintp.adb (UI_From_CC): Use UI_From_Int, range is sufficient.
973 (UI_Mul): Avoid use of UI_From_Dint.
974 (UI_From_Dint): Removed, not used.
975 * uintp.ads (UI_From_Dint): Removed, not used.
976 (Uint_Min/Max_Simple_Mul): New constants.
978 2010-06-22 Vincent Celier <celier@adacore.com>
980 * clean.adb (Parse_Cmd_Line): Recognize switch
981 --unchecked-shared-lib-imports.
982 (Usage): Add line for switch --unchecked-shared-lib-imports
983 * makeusg.adb: Add line for switch --unchecked-shared-lib-imports
984 * makeutl.ads: (Unchecked_Shared_Lib_Imports): New constant string
986 * switch-m.adb (Scan_Make_Switches): Recognize switch
987 --unchecked-shared-lib-imports.
988 * vms_data.ads: Add VMS qualifiers /UNCHECKED_SHARED_LIB_IMPORTS.
989 * gnat_ugn.texi: Add documentation for new switch
990 --unchecked-shared-lib-imports. Add also documentation for --subdirs.
992 2010-06-22 Javier Miranda <miranda@adacore.com>
994 * sem_prag.adb, sem_util.adb, sem_util.ads, sem_attr.adb, exp_ch6.adb,
995 exp_disp.adb, sem_eval.adb, exp_dist.adb lib-xref.adb: Code cleanup,
996 this patch replaces duplication of code that traverses the chain of
997 aliased primitives by a call to routine Ultimate_Alias that
998 provides this functionality.
1000 2010-06-22 Arnaud Charlet <charlet@adacore.com>
1002 * fmap.adb, opt.ads, osint.adb, osint.ads, output.ads, scng.adb,
1003 sinput-c.adb, switch-m.ads, tree_io.ads: Use simpler form of
1006 2010-06-22 Thomas Quinot <quinot@adacore.com>
1008 * einfo.ads: Minor reformatting.
1010 2010-06-22 Javier Miranda <miranda@adacore.com>
1012 * exp_disp.adb (Expand_Interface_Thunk): Do not generate thunk of
1013 eliminated primitives.
1014 (Make_DT): Avoid referencing eliminated primitives.
1015 (Register_Primitive): Do not register eliminated primitives in the
1016 dispatch table. Required to add this functionality when the program is
1017 compiled without static dispatch tables (-gnatd.t)
1019 2010-06-22 Emmanuel Briot <briot@adacore.com>
1021 * fmap.adb, scng.adb, switch-m.ads, sinput-c.adb, opt.ads, output.ads,
1022 tree_io.ads, osint.adb, osint.ads: Use configuration pragmas to prevent
1023 warnings on use of internal GNAT units.
1025 2010-06-22 Jose Ruiz <ruiz@adacore.com>
1027 * s-taprop-vxworks.adb (Set_Priority): Update comments.
1029 2010-06-22 Paul Hilfinger <hilfinger@adacore.com>
1031 * s-rannum.adb: Make stylistic change to remove mystery constant in
1032 Extract_Value. Image_Numeral_Length: new symbolic constant.
1034 2010-06-22 Ed Schonberg <schonberg@adacore.com>
1036 * einfo.ads, einfo.adb: Make Is_Protected_Interface,
1037 Is_Synchronized_Interface, Is_Task_Interface into computable
1038 predicates, to free three flags in entity nodes.
1039 * sem_ch3.adb: Remove setting of these flags.
1041 2010-06-22 Robert Dewar <dewar@adacore.com>
1043 * uintp.adb, osint.adb, prj-conf.adb, prj-part.adb, prj.adb: Minor
1045 * s-taprop-vxworks.adb: Add comment for Set_Priority.
1046 * impunit.adb (Map_Array): Add entries for s-htable.ads and s-crc32.ads
1047 * projects.texi: Move @cindex to the left margin, since otherwise we
1048 are missing entries in the index.
1050 2010-06-22 Emmanuel Briot <briot@adacore.com>
1052 * prj-part.adb, prj.adb, tempdir.ads, makeutl.adb: Use
1053 packages from the GNAT hierarchy instead of System when possible.
1054 * gcc-interface/Make-lang.in: Update dependencies.
1056 2010-06-22 Jose Ruiz <ruiz@adacore.com>
1058 * s-taprop-vxworks.adb (Set_Priority): Remove the code that was
1059 previously in place to reorder the ready queue when a task drops its
1060 priority due to the loss of inherited priority.
1062 2010-06-22 Vincent Celier <celier@adacore.com>
1064 * projects.texi: Minor spelling error fixes.
1067 2010-06-22 Emmanuel Briot <briot@adacore.com>
1069 * prj-part.adb, prj-ext.adb, prj.adb, makeutl.adb, prj-conf.adb: Remove
1070 warnings for some with clauses.
1072 2010-06-22 Robert Dewar <dewar@adacore.com>
1074 * errout.adb (Unwind_Internal_Type): Improve handling of First_Subtype
1075 test to catch more cases where first subtype is the results we want.
1076 * sem_res.adb (Make_Call_Into_Operator): Don't go to First_Subtype in
1077 error case, since Errout will now handle this correctly.
1078 * gcc-interface/Make-lang.in: Add Sem_Aux to list of GNATBIND objects.
1079 Update dependencies.
1081 2010-06-22 Arnaud Charlet <charlet@adacore.com>
1083 * exp_ch4.adb (Expand_Allocator_Expression): Set Related_Node properly
1084 when calling Make_Temporary.
1086 2010-06-22 Ed Schonberg <schonberg@adacore.com>
1088 * sem_ch3.adb (Access_Subprogram_Declaration): An anonymous access to
1089 subprogram can be associated with an entry body.
1091 2010-06-22 Robert Dewar <dewar@adacore.com>
1093 * scos.ads: Add note on membership test handling.
1095 2010-06-22 Vincent Celier <celier@adacore.com>
1097 * projects.texi: Minor spelling fixes.
1100 2010-06-22 Paul Hilfinger <hilfinger@adacore.com>
1102 * s-rannum.adb: Correct off-by-one error in Extract_Value.
1104 2010-06-22 Vincent Celier <celier@adacore.com>
1106 * mlib-prj.adb (Display): In non verbose mode, truncate after fourth
1108 * mlib-utl.adb (Gcc): In non verbose mode, truncate the display of the
1109 gcc command if it is too long.
1111 2010-06-22 Robert Dewar <dewar@adacore.com>
1113 * errout.adb (Set_Msg_Node): Fix incorrect reference to node.
1115 2010-06-22 Arnaud Charlet <charlet@adacore.com>
1117 * exp_ch6.adb (Expand_Actuals): Use Actual as the related node when
1118 calling Make_Temporary.
1120 2010-06-22 Robert Dewar <dewar@adacore.com>
1122 * sem_res.adb, sem_aux.adb, errout.adb: Minor reformatting.
1124 2010-06-22 Ed Schonberg <schonberg@adacore.com>
1126 * sem_res.adb: Additional special-case for VMS.
1128 2010-06-22 Vincent Celier <celier@adacore.com>
1130 * gnatsym.adb: Minor comment fix.
1132 2010-06-22 Vincent Celier <celier@adacore.com>
1134 * prj-nmsc.adb (Process_Naming_Scheme): Initialize table Lib_Data_Table.
1136 2010-06-22 Robert Dewar <dewar@adacore.com>
1138 * par-ch4.adb (P_Name): Recognize 'Mod attribute in Ada 95 mode
1139 * sem_attr.adb (Attribute_05): Add Name_Mod so that 'Mod recognized in
1140 Ada 95 mode as an implementation defined attribute.
1142 2010-06-22 Vincent Celier <celier@adacore.com>
1144 * bindusg.adb (Display): Update line for -R
1145 * switch-b.adb (Scan_Binder_Switches): Allow generation of the binder
1146 generated files when -R is used.
1148 2010-06-22 Vincent Celier <celier@adacore.com>
1150 * prj-nmsc.adb (Lib_Data_Table): New table.
1151 (Check_Library_Attributes): Check if the same library name is used in
1152 two different projects that do not extend each other.
1154 2010-06-22 Robert Dewar <dewar@adacore.com>
1156 * lib-writ.ads, errout.adb, einfo.adb, einfo.ads: Minor reformatting.
1158 2010-06-22 Vincent Celier <celier@adacore.com>
1160 * adaint.c (__gnat_locate_regular_file): If a directory in the path is
1161 empty, make it the current working directory.
1163 2010-06-22 Thomas Quinot <quinot@adacore.com>
1165 * sem_ch3.adb (Build_Derived_Record_Type): When deriving a tagged
1166 private type with discriminants, make sure the parent type is frozen.
1168 2010-06-22 Eric Botcazou <ebotcazou@adacore.com>
1170 * exp_attr.adb (Expand_N_Attribute_Reference) <Attribute_Bit>: Deal
1171 with packed array references specially.
1172 * exp_ch4.adb (Expand_N_Indexed_Component): Do not convert a reference
1173 to a component of a bit packed array if it is the prefix of 'Bit.
1174 * exp_pakd.ads (Expand_Packed_Bit_Reference): Declare.
1175 * exp_pakd.adb (Expand_Packed_Bit_Reference): New procedure. Expand a
1176 'Bit reference, where the prefix involves a packed array reference.
1177 (Get_Base_And_Bit_Offset): New helper, extracted from...
1178 (Expand_Packed_Address_Reference): ...here. Call above procedure to
1179 get the outer object and offset expression.
1181 2010-06-22 Thomas Quinot <quinot@adacore.com>
1183 * exp_attr.adb, lib-writ.ads, bindgen.adb: Minor reformatting.
1184 * einfo.adb (Related_Expression, Set_Related_Expression): Add
1187 2010-06-22 Javier Miranda <miranda@adacore.com>
1189 * sem_ch3.adb (Add_Internal_Interface_Entities): Minor code
1190 reorganization to properly check if the operation has been inherited as
1191 an abstract operation.
1193 2010-06-22 Ed Falis <falis@adacore.com>
1195 * s-osinte-vxworks.ads: Complete previous change.
1197 2010-06-22 Thomas Quinot <quinot@adacore.com>
1199 * sem_res.adb: Add comment.
1200 * projects.texi, gnat_ugn.texi: Remove macro.
1202 2010-06-22 Vincent Celier <celier@adacore.com>
1204 * prj-attr.adb: Remove project level attribute Main_Language.
1206 2010-06-22 Robert Dewar <dewar@adacore.com>
1208 * switch-b.adb, osint-b.adb: Minor reformatting.
1210 2010-06-22 Pascal Obry <obry@adacore.com>
1212 * g-socthi-mingw.adb (C_Sendmsg): Do not attempt to send data from a
1213 vector if previous send was not fully successful. If only part of
1214 the vector data was sent, we exit the loop.
1216 2010-06-22 Thomas Quinot <quinot@adacore.com>
1218 * sem_res.adb (Make_Call_Into_Operator): Use First_Subtype for better
1219 error reporting with generic types.
1221 2010-06-22 Thomas Quinot <quinot@adacore.com>
1223 * bindgen.adb, bindusg.adb, gnatbind.adb, gnat_ugn.texi, opt.ads,
1224 osint-b.adb, osint-b.ads, output.adb, output.ads, switch-b.adb,
1225 vms_data.ads: Add a new command line switch -A to gnatbind to output
1226 the list of all ALI files for the partition.
1228 2010-06-22 Arnaud Charlet <charlet@adacore.com>
1230 * s-osinte-vxworks.ads: Fix casing.
1231 * s-vxwext-kernel.ads, s-vxwext-rtp.ads: Complete previous
1232 change: Interfaces.C does not provide a long_long type.
1234 2010-06-22 Emmanuel Briot <briot@adacore.com>
1236 * gnat_ugn.texi, projects.texi: Preprocess projects.texi for VMS and
1237 native user's guide, since this document contains the two versions.
1238 * gcc-interface/Make-lang.in: Update doc dependencies.
1240 2010-06-22 Robert Dewar <dewar@adacore.com>
1242 * sem_ch3.adb: Minor reformatting. Minor code reorganization.
1244 2010-06-22 Emmanuel Briot <briot@adacore.com>
1246 * gnat_ugn.texi, projects.texi: Remove toplevel menu, since we should
1247 not build this file on its own (only through gnat_ugn.texi).
1248 Remove macro definitions and insert simpler version in gnat_ugn.texi.
1250 2010-06-22 Robert Dewar <dewar@adacore.com>
1252 * ali-util.ads: Minor comment update.
1253 * g-socthi-mingw.adb: Minor reformatting.
1255 2010-06-22 Ed Falis <falis@adacore.com>
1257 * s-osinte-vxworks.ads: take sigset_t definition from System.VxWorks.Ext
1258 * s-vxwext.ads, s-vxwext-kernel.ads, s-vxwext-rtp.ads: Define sigset_t
1259 for specific versions of VxWorks.
1261 2010-06-22 Emmanuel Briot <briot@adacore.com>
1263 * gnat_rm.texi, gnat_ugn.texi, projects.texi: Remove all project files
1264 related sections from user's guide and reference manual, since they
1265 have now been merged together into a separate document (projects.texi).
1266 This removes a lot of duplication where attributes where described
1268 The grammar for the project files is now in each of the sections
1269 (packages,expressions,...) instead of being duplicates in two other
1270 sections (one in the user's guide that contained the full grammar,
1271 and various sections in the rm that contained extracts of the same
1273 Added the full list of all supported attributes, since existing lists
1275 Rename "associative array" into "indexed attribute"
1276 Remove sections that were duplicates ("External References in
1277 Project Files" and "External Values", and "Project Extensions"
1278 for instance). The list of valid packages in project files is now in
1281 2010-06-22 Ed Schonberg <schonberg@adacore.com>
1283 * sem_ch3.adb (Add_Internal_Interface_Entities): If
1284 Find_Primitive_Covering_Interface does not find the operation, it may
1285 be because of a name conflict between the inherited operation and a
1286 local non-overloadable name. In that case look for the operation among
1287 the primitive operations of the type. This search must succeed
1288 regardless of visibility.
1290 2010-06-22 Pascal Obry <obry@adacore.com>
1292 * g-socthi-mingw.adb: Properly honor MSG_WAITALL in recvmsg.
1293 (C_Recvmsg): Propely honor the MSG_WAITALL flag in Windows
1296 2010-06-22 Robert Dewar <dewar@adacore.com>
1298 * sem_ch4.adb (Analyze_Conditional_Expression): Defend against
1300 * sprint.adb (Sprint_Node_Actual, case N_Conditional_Expression): Ditto.
1302 2010-06-22 Arnaud Charlet <charlet@adacore.com>
1304 * s-intman-vxworks.ads: Code clean up.
1306 2010-06-22 Thomas Quinot <quinot@adacore.com>
1308 * sem_res.adb (Resolve_Slice): When the prefix is an explicit
1309 dereference, construct actual subtype of designated object to generate
1310 proper bounds checks.
1312 2010-06-22 Thomas Quinot <quinot@adacore.com>
1314 * ali-util.adb, ali-util.ads, gnatbind.adb (Read_ALI): Rename to
1315 Read_Withed_ALIs, which is more descriptive.
1317 2010-06-22 Pascal Obry <obry@adacore.com>
1319 * g-sothco.ads: Minor reformatting.
1320 * g-socthi-mingw.adb: Remove part of work on the C_Recvmsg and
1321 C_Sendmsg implementation.
1322 (C_Sendmsg): Do not use lock (not needed).
1323 (C_Recvmsg): Likewise and also do not wait for incoming data.
1325 2010-06-22 Ed Schonberg <schonberg@adacore.com>
1327 * uintp.adb: Fix scope error in operator call.
1329 2010-06-22 Vincent Celier <celier@adacore.com>
1331 * makeutl.adb (Executable_Prefix_Path): on VMS, return "/gnu/".
1332 * prj-conf.adb (Get_Or_Create_Configuration_File): On VMS, if
1333 autoconfiguration is needed, fail indicating that no config project
1334 file can be found, as there is no autoconfiguration on VMS.
1336 2010-06-22 Ed Schonberg <schonberg@adacore.com>
1338 * sem_res.adb (Make_Call_Into_Operator): Diagnose an incorrect scope
1339 for an operator in a functional notation, when operands are universal.
1341 2010-06-22 Arnaud Charlet <charlet@adacore.com>
1343 * gcc-interface/Make-lang.in: Update dependencies.
1345 2010-06-22 Robert Dewar <dewar@adacore.com>
1347 * sem_aggr.adb (Resolve_Record_Aggregate): Do style check on component
1349 * sem_ch10.adb (Analyze_Subunit): Do style check on parent unit name.
1350 * sem_ch8.adb (Find_Direct_Name): For non-overloadable entities, do
1352 * sem_res.adb (Resolve_Entity_Name): Do style check for enumeration
1355 2010-06-22 Vincent Celier <celier@adacore.com>
1357 * make.adb (Scan_Make_Arg): No longer pass -nostdlib to the compiler as
1358 it has no effect. Always pass -nostdlib to gnatlink, even on VMS.
1360 2010-06-22 Pascal Obry <obry@adacore.com>
1362 * g-socthi-mingw.adb: Fix implementation of the vectored sockets on
1364 (C_Recvmsg): Make sure the routine is atomic. Also fully
1365 fill vectors in the proper order.
1366 (C_Sendmsg): Make sure the routine is atomic.
1368 2010-06-22 Robert Dewar <dewar@adacore.com>
1370 * sem_ch8.adb: Update comment.
1371 * sem_res.adb: Minor code reorganization (use Ekind_In).
1373 2010-06-22 Ed Schonberg <schonberg@adacore.com>
1375 * sem_ch8.adb (Add_Implicit_Operator): If the context of the expanded
1376 name is a call, use the number of actuals to determine whether this is
1377 a binary or unary operator, rather than relying on later information
1378 to resolve the overload.
1380 2010-06-22 Robert Dewar <dewar@adacore.com>
1382 * sem_ch10.adb, sem_aggr.adb: Minor reformatting.
1384 2010-06-22 Robert Dewar <dewar@adacore.com>
1386 * sem_ch3.adb, sem_disp.adb: Minor code fixes.
1387 * sem_eval.adb: Minor reformatting.
1389 2010-06-22 Vincent Celier <celier@adacore.com>
1391 * make.adb (Scan_Make_Arg): When invoked with -nostdlib, pass -nostdlib
1392 to gnatlink, except on Open VMS.
1393 * osint.adb (Add_Default_Search_Dirs): Do not suppress the default
1394 object directories if -nostdlib is used.
1396 2010-06-22 Robert Dewar <dewar@adacore.com>
1398 * sem_util.adb (Is_Delegate): Put in proper alpha order.
1399 * sem_eval.adb: Minor reformatting.
1401 2010-06-22 Robert Dewar <dewar@adacore.com>
1403 * g-expect-vms.adb, sem_res.adb: Minor reformatting.
1404 * exp_aggr.adb: Minor comment changes and reformatting.
1405 * sem_eval.adb (Find_Universal_Operator_Type): Put in proper alpha order
1406 * sem_util.ads: Add some missing pragma Inline's (efficiency issue only)
1408 2010-06-22 Thomas Quinot <quinot@adacore.com>
1410 * sem_util.adb (Build_Actual_Subtype): Record original expression in
1411 Related_Expression attribute of the constructed subtype.
1412 * einfo.adb, einfo.ads (Underlying_View): Move to Node28 to free up
1413 Node24 on types for...
1414 (Related_Expression): Make attribute available on types as well.
1416 2010-06-22 Gary Dismukes <dismukes@adacore.com>
1418 * exp_util.adb (Find_Interface_ADT): Retrieve Designated_Type instead of
1419 Directly_Designated_Type when the type argument is an access type.
1420 (Find_Interface_Tag): Retrieve Designated_Type instead of
1421 Directly_Designated_Type when the type argument is an access type.
1422 (Has_Controlled_Coextensions): Retrieve Designated_Type instead of
1423 Directly_Designated_Type of each access discriminant.
1424 * sem_res.adb (Resolve_Type_Conversion): Retrieve Designated_Type
1425 instead of Directly_Designated_Type when the operand and target types
1428 2010-06-22 Thomas Quinot <quinot@adacore.com>
1430 * exp_aggr.adb (Flatten): Return False if one choice is statically
1431 known to be out of bounds.
1433 2010-06-22 Ed Schonberg <schonberg@adacore.com>
1435 * sem_res.adb (Resolve_Call): If the call is rewritten as an indexed of
1436 a parameterless function call, preserve parentheses of original
1437 expression, for proper handling by pretty printer.
1438 * sem_attr.adb (Analyze_Attribute, case 'Old): Add guard to Process
1439 procedure, to handle quietly identifiers that have no entity names.
1440 * exp_util.adb (Get_Current_Value_Condition): If the parent of an
1441 elsif_part is missing, it has been rewritten as a nested if, and there
1442 is no useful information on the current value of the variable.
1444 2010-06-22 Gary Dismukes <dismukes@adacore.com>
1446 * sem_ch3.adb (Build_Discriminal): Set default scopes for newly created
1447 discriminals to the current scope.
1448 * sem_util.adb (Find_Body_Discriminal): Remove setting of discriminal's
1449 scope, which could overwrite a different already set value.
1451 2010-06-22 Ed Schonberg <schonberg@adacore.com>
1453 * sem_res.adb (Valid_Conversion): If expression is a predefined
1454 operator, use sloc of type of interpretation to improve error message
1455 when operand is of some derived type.
1456 * sem_eval.adb (Is_Mixed_Mode_Operand): New function, use it.
1458 2010-06-22 Emmanuel Briot <briot@adacore.com>
1460 * g-expect-vms.adb (Expect_Internal): No longer raises an exception, so
1461 that it can set out parameters as well. When a process has died, reset
1462 its Input_Fd to Invalid_Fd, so that when using multiple processes we
1463 can find out which process has died.
1465 2010-06-22 Thomas Quinot <quinot@adacore.com>
1467 * sem_eval.adb (Find_Universal_Operator_Type): New
1468 subprogram to identify the operand type of an operator on universal
1469 operands, when an explicit scope indication is present. Diagnose the
1470 case where such a call is ambiguous.
1471 (Eval_Arithmetic_Op, Eval_Relational_Op, Eval_Unary_Op):
1472 Use the above to identify the operand type so it can be properly frozen.
1473 * sem_res.adb (Make_Call_Into_Operator): Remove bogus freeze of operand
1474 type, done in an arbitrary, possibly incorrect type (the presence of
1475 some numeric type in the scope is checked for legality, but when more
1476 than one such type is in the scope, we just pick a random one, not
1477 necessarily the expected one).
1478 * sem_utils.ads, sem_utils.adb (Is_Universal_Numeric_Type): New utility
1481 2010-06-22 Robert Dewar <dewar@adacore.com>
1483 * sem_eval.adb: Minor reformatting.
1485 2010-06-22 Robert Dewar <dewar@adacore.com>
1487 * exp_ch4.adb (Expand_N_Conditional_Expression): Use
1488 Expression_With_Actions to clean up the code generated when folding
1489 constant expressions.
1491 2010-06-22 Vincent Celier <celier@adacore.com>
1493 * g-expect-vms.adb: Add new subprograms Free, First_Dead_Process and
1496 2010-06-22 Vincent Celier <celier@adacore.com>
1498 * prj-nmsc.adb (Find_Sources): When a source from a multi-unit file is
1499 found, check if it's path has aready been found, whatever its index.
1501 2010-06-22 Robert Dewar <dewar@adacore.com>
1503 * atree.adb, gnatbind.adb: Minor reformatting.
1504 Minor code reorganization.
1506 2010-06-21 Robert Dewar <dewar@adacore.com>
1508 * exp_ch4.adb (Expand_N_Conditional_Expression): Fold if condition
1509 known at compile time.
1511 2010-06-21 Gary Dismukes <dismukes@adacore.com>
1513 * atree.adb: Fix comment typo.
1515 2010-06-21 Ed Schonberg <schonberg@adacore.com>
1517 * sem_eval.adb (Test_Ambiguous_Operator): New procedure to check
1518 whether a universal arithmetic expression in a conversion, which is
1519 rewritten from a function call with an expanded name, is ambiguous.
1521 2010-06-21 Vincent Celier <celier@adacore.com>
1523 * prj-nmsc.adb (Name_Location): New Boolean component Listed, to record
1524 source files in specified list of sources.
1525 (Check_Package_Naming): Remove out parameters Bodies and Specs, as they
1527 (Add_Source): Set the Location of the new source
1528 (Process_Exceptions_File_Based): Call Add_Source with the Location
1529 (Get_Sources_From_File): If an exception is found, set its Listed to
1531 (Find_Sources): When Source_Files is specified, if an exception is
1532 found, set its Listed to True. Remove any exception that is not in a
1533 specified list of sources.
1534 * prj.ads (Source_Data): New component Location
1536 2010-06-21 Vincent Celier <celier@adacore.com>
1538 * gnatbind.adb (Closure_Sources): Global table, moved from block.
1540 2010-06-21 Thomas Quinot <quinot@adacore.com>
1542 * sem_res.adb: Minor reformatting.
1543 * atree.adb: New debugging hook "rr" for node rewrites.
1545 2010-06-21 Robert Dewar <dewar@adacore.com>
1547 * g-expect.ads, g-expect.adb: Minor reformatting.
1549 2010-06-21 Emmanuel Briot <briot@adacore.com>
1551 * s-regpat.adb (Next_Pointer_Bytes): New named constant. Code clean up.
1553 2010-06-21 Arnaud Charlet <charlet@adacore.com>
1555 * gcc-interface/Make-lang.in: Update dependencies.
1557 2010-06-21 Thomas Quinot <quinot@adacore.com>
1559 * bindgen.ads: Update comments.
1561 2010-06-21 Vincent Celier <celier@adacore.com>
1563 * gnatbind.adb: Suppress dupicates when listing the sources in the
1564 closure (switch -R).
1566 2010-06-21 Emmanuel Briot <briot@adacore.com>
1568 * s-regpat.adb (Link_Tail): Fix error when size of the pattern matcher
1571 2010-06-21 Emmanuel Briot <briot@adacore.com>
1573 * g-expect.adb, g-expect.ads (First_Dead_Process, Free, Has_Process):
1575 (Expect_Internal): No longer raises an exception, so that it can set
1576 out parameters as well. When a process has died, reset its Input_Fd
1577 to Invalid_Fd, so that when using multiple processes we can find out
1578 which process has died.
1580 2010-06-21 Robert Dewar <dewar@adacore.com>
1582 * s-regpat.adb, s-tpoben.adb, sem_attr.adb, sem_util.adb, sem_util.ads,
1583 checks.adb, sem_res.adb: Minor reformatting. Add comments.
1585 2010-06-21 Ed Schonberg <schonberg@adacore.com>
1587 * sem_ch6.adb (New_Overloaded_Entity): If the new entity is a
1588 rederivation associated with a full declaration in a private part, and
1589 there is a partial view that derives the same parent subprogram, the
1590 new entity does not become visible. This check must be applied to
1591 interface operations as well.
1593 2010-06-21 Thomas Quinot <quinot@adacore.com>
1595 * checks.adb: Add comments.
1596 * prj-nmsc.adb: Minor reformatting.
1598 2010-06-21 Thomas Quinot <quinot@adacore.com>
1600 * sem_ch9.adb, checks.adb, sem_util.adb, sem_util.ads, sem_res.adb,
1601 sem_attr.adb (Get_E_First_Or_Last): Use attribute references on E to
1602 extract bounds, to ensure that we get the proper captured values,
1603 rather than an expression that may have changed value since the point
1604 where the subtype was elaborated.
1605 (Find_Body_Discriminal): New utility subprogram to share code between...
1606 (Eval_Attribute): For the case of a subtype bound that references a
1607 discriminant of the current concurrent type, insert appropriate
1608 discriminal reference.
1609 (Resolve_Entry.Actual_Index_Type.Actual_Discriminant_Ref): For a
1610 requeue to an entry in a family in the current task, use corresponding
1612 (Analyze_Accept_Statement): Rely on expansion of attribute references
1613 to insert proper discriminal references in range check for entry in
1616 2010-06-21 Emmanuel Briot <briot@adacore.com>
1618 * s-regpat.adb (Compile): Fix handling of big patterns.
1620 2010-06-21 Robert Dewar <dewar@adacore.com>
1622 * a-tifiio.adb: Minor reformatting.
1624 2010-06-21 Pascal Obry <obry@adacore.com>
1626 * prj-nmsc.adb (Search_Directories): Use the non-translated directory
1629 2010-06-21 Javier Miranda <miranda@adacore.com>
1631 * exp_cg.adb (Write_Call_Info): Fill the component sourcename using the
1634 2010-06-21 Ed Schonberg <schonberg@adacore.com>
1636 * exp_ch4.adb (Expand_Concatenate): If an object declaration is created
1637 to hold the result, indicate that the target of the declaration does
1638 not need an initialization, to prevent spurious errors when
1639 Initialize_Scalars is enabled.
1641 2010-06-21 Ed Schonberg <schonberg@adacore.com>
1643 * a-tifiio.adb (Put): In the procedure that performs I/O on a String,
1644 Fore is not bound by line length. The Fore parameter of the internal
1645 procedure that performs the operation is an integer.
1647 2010-06-21 Thomas Quinot <quinot@adacore.com>
1649 * sem_res.adb, checks.adb: Minor reformatting.
1651 2010-06-21 Emmanuel Briot <briot@adacore.com>
1653 * s-regpat.adb (Next_Instruction, Get_Next_Offset): Removed, merged
1655 (Insert_Operator_Before): New subprogram, avoids duplicated code
1656 (Compile): Avoid doing two compilations when the pattern matcher ends
1659 2010-06-21 Emmanuel Briot <briot@adacore.com>
1661 * s-regpat.adb: Improve debug traces
1662 (Dump): Change output format to keep it smaller.
1664 2010-06-21 Javier Miranda <miranda@adacore.com>
1666 * exp_cg.adb (Generate_CG_Output): Disable redirection of standard
1667 output to the output file when this routine completes its work.
1669 2010-06-20 Eric Botcazou <ebotcazou@adacore.com>
1671 * gcc-interface/trans.c (Subprogram_Body_to_gnu): Use while instead of
1672 for loop. Call build_constructor_from_list directly in the CICO case.
1674 2010-06-18 Ed Schonberg <schonberg@adacore.com>
1676 * freeze.adb (Build_And_Analyze_Renamed_Body): If the renaming
1677 declaration appears in the same unit and ealier than the renamed
1678 entity, retain generated body to prevent order-of-elaboration issues in
1681 2010-06-18 Arnaud Charlet <charlet@adacore.com>
1683 * s-tpoben.adb: Update comments.
1685 2010-06-18 Robert Dewar <dewar@adacore.com>
1687 * debug.adb: Minor comment change.
1689 2010-06-18 Javier Miranda <miranda@adacore.com>
1691 * exp_cg.adb: Code clean up.
1692 * debug.adb: Complete documentation of switch -gnatd.Z.
1693 * gcc-interface/misc.c (callgraph_info_file): Declare.
1695 2010-06-18 Javier Miranda <miranda@adacore.com>
1697 * exp_cg.adb (Homonym_Suffix_Length): Minor code reorganization.
1699 2010-06-18 Thomas Quinot <quinot@adacore.com>
1701 * sprint.ads: Minor reformatting.
1702 * output.ads: Update obsolete comment.
1704 2010-06-18 Ed Schonberg <schonberg@adacore.com>
1706 * freeze.adb (Build_And_Analyze_Renamed_Body): if the renamed entity is
1707 an external intrinsic operation (e.g. a GCC numeric function) indicate
1708 that the renaming entity has the same characteristics, so a call to it
1709 is properly expanded.
1711 2010-06-18 Javier Miranda <miranda@adacore.com>
1713 * exp_cg.adb, exp_cg.ads, exp_disp.adb, gnat1drv.adb: Add initial
1714 support for dispatch table/callgraph info generation.
1715 * gcc-interface/Make-lang.in: Update dependencies.
1717 2010-06-18 Robert Dewar <dewar@adacore.com>
1719 * exp_ch6.adb: Minor reformatting.
1720 * gnatname.adb: Add comment.
1722 2010-06-18 Vincent Celier <celier@adacore.com>
1724 * gnatname.adb (Scan_Args): When --and is used, make sure that the
1725 dynamic tables in the newly allocated Argument_Data are properly
1728 2010-06-18 Eric Botcazou <ebotcazou@adacore.com>
1730 * gnat1drv.adb: Fix comment.
1732 2010-06-18 Ed Schonberg <schonberg@adacore.com>
1734 * exp_ch6.adb (Expand_Inlined_Call): If the inlined subprogram is a
1735 renaming, re-expand the call with the renamed subprogram if that one
1736 is marked inlined as well.
1738 2010-06-18 Gary Dismukes <dismukes@adacore.com>
1740 * gnat1drv.adb (Adjust_Global_Switches): Enable
1741 Use_Expression_With_Actions for AAMP and VM targets.
1743 2010-06-18 Vincent Celier <celier@adacore.com>
1745 * prj-nmsc.adb (Process_Linker): Recognize response file format GCC.
1747 2010-06-18 Thomas Quinot <quinot@adacore.com>
1749 * exp_ch4.adb: Minor reformatting.
1751 2010-06-18 Javier Miranda <miranda@adacore.com>
1753 * debug.ads Add documentation on -gnatd.Z.
1755 2010-06-18 Ed Schonberg <schonberg@adacore.com>
1757 * sem_elim.adb: Proper error message on improperly eliminated instances
1759 2010-06-18 Vincent Celier <celier@adacore.com>
1761 * prj.ads (Response_File_Format): New value GCC.
1763 2010-06-18 Thomas Quinot <quinot@adacore.com>
1765 * gnat1drv.adb: Minor reformatting.
1767 2010-06-18 Robert Dewar <dewar@adacore.com>
1769 * make.adb, sem_cat.adb: Minor reformatting.
1770 * sem_eval.adb: Fix typos.
1772 2010-06-18 Pascal Obry <obry@adacore.com>
1774 * prj-nmsc.adb: Fix source filenames casing in debug output.
1776 2010-06-18 Robert Dewar <dewar@adacore.com>
1778 * gnatcmd.adb: Minor reformatting.
1780 2010-06-18 Robert Dewar <dewar@adacore.com>
1782 * sem_eval.adb (Eval_Conditional_Expression): Result is static if
1783 condition and both sub-expressions are static (and result is selected
1786 2010-06-18 Robert Dewar <dewar@adacore.com>
1788 * g-pehage.adb: Minor reformatting
1790 2010-06-18 Pascal Obry <obry@adacore.com>
1792 * prj-nmsc.adb (Search_Directories): Insert canonical filenames into
1795 2010-06-18 Arnaud Charlet <charlet@adacore.com>
1797 * gcc-interface/Makefile.in, gcc-interface/Make-lang.in: Update
1798 dependencies. Fix target pairs on darwin.
1799 (gnatlib-sjlj, gnatlib-zcx): Pass THREAD_KIND.
1801 2010-06-18 Pascal Obry <obry@adacore.com>
1803 * make.adb, prj-nmsc.adb: Fix source filenames casing in debug output.
1805 2010-06-18 Vincent Celier <celier@adacore.com>
1807 * gnatcmd.adb: For gnatcheck, add -gnatec= switch for a global
1808 configuration pragmas file and, if -U is not used, for a local one.
1810 2010-06-18 Ed Schonberg <schonberg@adacore.com>
1812 * sem_elim.adb (Check_Eliminated): Use full information on entity name
1813 when it is given in the pragma by a selected component.
1814 (Check_For_Eliminated_Subprogram): Do no emit error if within a
1815 instance body that is itself within a generic unit.
1816 * sem_ch12.adb (Analyze_Subprogram_Instance): If the subprogram is
1817 eliminated, mark as well the anonymous subprogram that is its alias
1818 and appears within the wrapper package.
1820 2010-06-18 Bob Duff <duff@adacore.com>
1822 * g-pehage.ads, g-pehage.adb (Produce): Clean up some of the code.
1823 Raise an exception if the output file cannot be opened. Add comments.
1825 2010-06-18 Thomas Quinot <quinot@adacore.com>
1827 * sem_cat.adb (Validate_Object_Declaration): A variable declaration is
1828 not illegal per E.2.2(7) if it occurs in the private part of a
1831 2010-06-18 Arnaud Charlet <charlet@adacore.com>
1833 * par-ch9.adb, sem_aggr.adb, sem_ch3.adb, layout.adb, sem_ch4.adb,
1834 sem_ch5.adb, sem_mech.adb, exp_util.adb, par-ch10.adb, sem_ch6.adb,
1835 par-ch11.adb, sem_ch7.adb, par-prag.adb, exp_disp.adb, par-ch12.adb,
1836 sem_ch8.adb, style.adb, sem_ch9.adb, sem_ch10.adb, prep.adb,
1837 sem_warn.adb, par-util.adb, scng.adb, sem_eval.adb, checks.adb,
1838 sem_prag.adb, sem_ch12.adb, styleg.adb, sem_ch13.adb, par-ch3.adb,
1839 par-tchk.adb, freeze.adb, sfn_scan.adb, par-ch4.adb, sem_util.adb,
1840 sem_res.adb, par-ch5.adb, lib-xref.adb, sem_attr.adb, par-ch6.adb,
1841 sem_disp.adb, prepcomp.adb, par-ch7.adb, sem_elab.adb, exp_ch4.adb,
1842 errout.ads: Update comments. Minor reformatting.
1844 * g-spipat.adb, a-swunau.adb, a-swunau.ads, g-spitbo.adb,
1845 a-szunau.adb, a-szunau.ads, a-stunau.adb, a-stunau.ads,
1846 a-strunb.adb (Big_String. Big_String_Access): New type.
1848 * par-labl.adb, restrict.adb, s-osinte-hpux-dce.ads, sem_ch11.adb,
1849 exp_pakd.adb, s-filofl.ads, par-endh.adb, exp_intr.adb, sem_cat.adb,
1850 sem_case.adb, exp_ch11.adb, s-osinte-linux.ads: Fix copyright notices.
1852 2010-06-18 Geert Bosch <bosch@adacore.com>
1854 * i-forbla-darwin.adb: Include -lgnala and -lm in linker options for
1857 2010-06-18 Robert Dewar <dewar@adacore.com>
1859 * gnat1drv.adb (Adjust_Global_Switches): Set Use_Expression_With_Actions
1862 2010-06-18 Robert Dewar <dewar@adacore.com>
1864 * sprint.adb: Minor format change for N_Expression_With_Actions.
1865 * repinfo.adb: Minor reformatting.
1867 2010-06-18 Ed Schonberg <schonberg@adacore.com>
1869 * sem_elim.adb (Check_Eliminated): If within a subunit, use
1870 Defining_Entity to obtain the name of the entity in the proper body, to
1871 properly handle both separate packages and subprograms.
1873 2010-06-18 Emmanuel Briot <briot@adacore.com>
1875 * prj-nmsc.adb (Check_File): New parameter Display_Path.
1877 2010-06-18 Thomas Quinot <quinot@adacore.com>
1879 * g-socket.adb, g-socket.ads (Null_Selector): New object.
1881 2010-06-18 Pascal Obry <obry@adacore.com>
1883 * gnat_ugn.texi: Minor clarification.
1885 2010-06-18 Emmanuel Briot <briot@adacore.com>
1887 * prj-nmsc.adb (Find_Source_Dirs): Minor refactoring to avoid duplicate
1888 code when using the project dir as the source dir.
1889 (Search_Directories): use the normalized name for the source directory,
1890 where symbolic names have potentially been resolved.
1892 2010-06-18 Robert Dewar <dewar@adacore.com>
1894 * exp_ch4.adb (Expand_N_Conditional_Expression): Clear Actions field
1895 when we create N_Expression_With_Actions node.
1896 (Expand_Short_Circuit): Ditto.
1898 2010-06-18 Robert Dewar <dewar@adacore.com>
1900 * exp_util.adb: Minor reformatting.
1902 2010-06-18 Thomas Quinot <quinot@adacore.com>
1904 * types.ads: Clean up obsolete comments
1905 * tbuild.adb: Minor reformatting.
1906 * exp_ch5.adb, sem_intr.adb, sem_ch10.adb, rtsfind.adb, s-shasto.adb,
1907 exp_strm.adb, aa_drive.adb: Minor reformatting.
1908 * sem_res.adb (Is_Predefined_Operator): An operator that is an imported
1909 intrinsic with an Interface_Name denotes an imported back-end builtin,
1910 and must be rewritten into a call, not left in the tree as an operator,
1911 so return False in that case.
1913 2010-06-18 Eric Botcazou <ebotcazou@adacore.com>
1915 * exp_util.adb (Remove_Side_Effects): Make a copy for an allocator.
1917 2010-06-18 Robert Dewar <dewar@adacore.com>
1919 * scos.ads: Add proposed output for case expression
1921 2010-06-18 Jose Ruiz <ruiz@adacore.com>
1923 * gnat_ugn.texi: Document that, when using the RTX compiler to generate
1924 RTSS modules, we need to use the Microsoft linker.
1926 2010-06-18 Robert Dewar <dewar@adacore.com>
1928 * checks.adb (Safe_To_Capture_In_Parameter_Value): Deal with case
1929 expression (cannot count on a particular branch being executed).
1930 * exp_ch4.adb (Expand_N_Case_Expression): New procedure.
1931 * exp_ch4.ads (Expand_N_Case_Expression): New procedure.
1932 * exp_util.adb (Insert_Actions): Deal with proper insertion of actions
1933 within case expression.
1934 * expander.adb (Expand): Add call to Expand_N_Case_Expression
1935 * par-ch4.adb Add calls to P_Case_Expression at appropriate points
1936 (P_Case_Expression): New procedure
1937 (P_Case_Expression_Alternative): New procedure
1938 * par.adb (P_Case_Expression): New procedure
1939 * par_sco.adb (Process_Decisions): Add dummy place holder entry for
1941 * sem.adb (Analyze): Add call to Analyze_Case_Expression
1942 * sem_case.ads (Analyze_Choices): Also used for case expressions now,
1943 this is a documentation change only.
1944 * sem_ch4.ads, sem_ch4.adb (Analyze_Case_Expression): New procedure.
1945 * sem_ch6.adb (Fully_Conformant_Expressions): Add handling of case
1947 * sem_eval.ads, sem_eval.adb (Eval_Case_Expression): New procedure.
1948 * sem_res.adb (Resolve_Case_Expression): New procedure.
1949 * sem_scil.adb (Find_SCIL_Node): Add processing for
1950 N_Case_Expression_Alternative.
1951 * sinfo.ads, sinfo.adb (N_Case_Expression): New node.
1952 (N_Case_Expression_Alternative): New node.
1953 * sprint.adb (Sprint_Node_Actual): Add processing for new nodes
1954 N_Case_Expression and N_Case_Expression_Alternative.
1956 2010-06-18 Robert Dewar <dewar@adacore.com>
1958 * par-ch7.adb, sem_warn.adb, types.ads, par-ch3.adb: Minor reformatting.
1959 * gnat1drv.adb: Fix typo.
1961 2010-06-18 Robert Dewar <dewar@adacore.com>
1963 * par-prag.adb (Prag, case Style_Checks): All_Checks sets gnat style
1965 * sem_prag.adb (Analyze_Pragma, case Style_Checks): All_Checks sets
1966 gnat style for -gnatg.
1967 * gnat_rm.texi: Add documentation for ALL_CHECKS in GNAT mode.
1969 2010-06-18 Thomas Quinot <quinot@adacore.com>
1971 * sem_eval.adb (Test_In_Range): New subprogram, factoring duplicated
1973 (Is_In_Range, Is_Out_Of_Range): Reimplement in terms of call to
1976 2010-06-18 Robert Dewar <dewar@adacore.com>
1978 * sprint.adb: Minor change in output format for expression wi actions.
1979 * par-ch3.adb: Minor code reorganization. Minor reformatting.
1980 * sem_ch5.adb: Minor comment fix.
1982 2010-06-18 Robert Dewar <dewar@adacore.com>
1984 * debug.adb: New debug flag -gnatd.L to control
1985 Back_End_Handles_Limited_Types.
1986 * exp_ch4.adb (Expand_N_Conditional_Expression): Let back end handle
1987 limited case if Back_End_Handles_Limited_Types is True.
1988 (Expand_N_Conditional_Expression): Use N_Expression_With_Actions to
1989 simplify expansion if Use_Expression_With_Actions is True.
1990 * gnat1drv.adb (Adjust_Global_Switches): Set
1991 Back_End_Handles_Limited_Types.
1992 * opt.ads (Back_End_Handles_Limited_Types): New flag.
1994 2010-06-18 Ed Schonberg <schonberg@adacore.com>
1996 * sem_res.adb (Rewrite_Operator_As_Call): Do not rewrite user-defined
1997 intrinsic operator if expansion is not enabled, because in an
1998 instantiation the original operator must be present to verify the
1999 legality of the operation.
2001 2010-06-18 Robert Dewar <dewar@adacore.com>
2003 * exp_disp.adb, sem_ch12.adb: Minor reformatting
2005 2010-06-18 Ed Schonberg <schonberg@adacore.com>
2007 * exp_util.adb (Make_Subtype_From_Expr): If the unconstrained type is
2008 the class-wide type for a private extension, and the completion is a
2009 subtype, set the type of the class-wide type to the base type of the
2012 2010-06-18 Robert Dewar <dewar@adacore.com>
2014 * g-socket.ads, sem_aggr.adb, einfo.ads, sem_elim.adb,
2015 sem_intr.adb, sem_eval.adb: Minor reformatting
2017 2010-06-18 Ed Schonberg <schonberg@adacore.com>
2019 * sem_type.adb (Is_Ancestor): If either type is private, examine full
2022 2010-06-18 Thomas Quinot <quinot@adacore.com>
2024 * g-socket.adb, g-socket.ads (Check_Selector): Make Selector an IN
2025 parameter rather than IN OUT.
2027 2010-06-18 Ed Schonberg <schonberg@adacore.com>
2029 * exp_ch6.adb: Add extra guard.
2031 2010-06-18 Gary Dismukes <dismukes@adacore.com>
2033 * sem_util.adb (Object_Access_Level): For Ada 2005, determine the
2034 accessibility level of a function call from the level of the innermost
2035 enclosing dynamic scope.
2036 (Innermost_Master_Scope_Depth): New function to find the depth of the
2037 nearest dynamic scope enclosing a node.
2039 2010-06-18 Tristan Gingold <gingold@adacore.com>
2041 * adaint.c: Make ATTR_UNSET static as it is not used outside this file.
2043 2010-06-18 Thomas Quinot <quinot@adacore.com>
2045 * g-socket.ads: Minor reformatting.
2047 2010-06-18 Vincent Celier <celier@adacore.com>
2049 * make.adb (Must_Compile): New Boolean global variable
2050 (Main_On_Command_Line): New Boolean global variable
2051 (Collect_Arguments_And_Compile): Do compile if Must_Compile is True,
2052 even when the project is externally built.
2053 (Start_Compile_If_Possible): Compile in -aL directories if
2054 Check_Readonly_Files is True. Do compile if Must_Compile is True, even
2055 when the project is externally built.
2056 (Gnatmake): Set Must_Compile and Check_Readonly_Files to True when
2057 invoked with -f -u and one or several mains on the command line.
2058 (Scan_Make_Arg): Set Main_On_Command_Line to True when at least one main
2059 is specified on the command line.
2061 2010-06-18 Ed Schonberg <schonberg@adacore.com>
2063 * sem_ch6.adb (Build_Body_For_Inline): Handle extended_return_statements
2064 * exp_ch6.adb (Expand_Inlined_Call): when possible, inline a body
2065 containing extented_return statements.
2066 * exp_util.adb (Make_CW_Equivalent_Type): If the root type is already
2067 constrained, do not build subtype declaration.
2069 2010-06-18 Robert Dewar <dewar@adacore.com>
2071 * sem_res.adb (Analyze_Indexed_Component, Analyze_Selected_Component):
2072 Warn on assigning to packed atomic component.
2074 2010-06-18 Robert Dewar <dewar@adacore.com>
2076 * sem_util.ads: Minor reformatting
2077 * einfo.ads, einfo.adb: Minor doc clarification (scope of decls in
2078 Expression_With_Actions).
2079 * snames.ads-tmpl: Minor comment fix
2081 2010-06-18 Robert Dewar <dewar@adacore.com>
2083 * sem_prag.adb (Diagnose_Multiple_Pragmas): New procedure
2084 (Set_Imported): Use Import_Interface_Present to control message output
2085 * sinfo.ads, sinfo.adb (Import_Interface_Present): New flag
2086 * gnat_rm.texi: Document that we can have pragma Import and pragma
2087 Interface for the same subprogram.
2089 2010-06-18 Robert Dewar <dewar@adacore.com>
2091 * lib-xref.adb (Generate_Reference): Fix bad reference to
2092 Has_Pragma_Unreferenced (clients should always use Has_Unreferenced).
2094 2010-06-17 Eric Botcazou <ebotcazou@adacore.com>
2096 * gcc-interface/trans.c (set_gnu_expr_location_from_node): New static
2098 (gnat_to_gnu) <N_Expression_With_Actions>: New case.
2099 Use set_gnu_expr_location_from_node to set location information on the
2102 2010-06-17 Arnaud Charlet <charlet@adacore.com>
2104 * gcc-interface/Make-lang.in: Update dependencies.
2106 2010-06-17 Ed Schonberg <schonberg@adacore.com>
2108 * sem_util.adb (Is_Atomic_Object): Predicate does not apply to
2111 2010-06-17 Robert Dewar <dewar@adacore.com>
2113 * gnat_rm.texi, gnat_ugn.texi: Clean up documentation on warning and
2114 style check messages.
2115 * sem_res.adb (Resolve_Call): Don't call
2116 Check_For_Eliminated_Subprogram if we are analyzing within a spec
2119 2010-06-17 Robert Dewar <dewar@adacore.com>
2121 * debug.adb: Add documentation for debug flags .X and .Y
2122 * exp_ch4.adb (Expand_Short_Circuit_Operator): Use
2123 Use_Expression_With_Actions.
2124 * gnat1drv.adb (Adjust_Global_Switches): Set
2125 Use_Expression_With_Actions.
2126 * opt.ads (Use_Expression_With_Actions): New switch.
2128 2010-06-17 Robert Dewar <dewar@adacore.com>
2130 * exp_intr.adb: Minor code reorganization (use UI_Max)
2131 * sem_intr.adb: use underlying type to check legality.
2132 * einfo.adb (Known_Static_Esize): False for generic types
2133 (Known_Static_RM_Size): False for generic types
2134 * einfo.ads (Known_Static_Esize): False for generic types
2135 (Known_Static_RM_Size): False for generic types
2137 2010-06-17 Robert Dewar <dewar@adacore.com>
2139 * exp_ch4.ads: Minor code reorganization (specs in alpha order).
2141 2010-06-17 Robert Dewar <dewar@adacore.com>
2143 * debug.adb: New debug flag -gnatd.X to use Expression_With_Actions
2144 node when expanding short circuit form with actions present for right
2146 * exp_ch4.adb: Minor reformatting
2147 (Expand_Short_Circuit_Operator): Use new Expression_With_Actions node if
2148 right opeand has actions present, and debug flag -gnatd.X is set.
2149 * exp_util.adb (Insert_Actions): Handle case of Expression_With_Actions
2151 * nlists.adb (Prepend_List): New procedure
2152 (Prepend_List_To): New procedure
2153 * nlists.ads (Prepend_List): New procedure
2154 (Prepend_List_To): New procedure
2155 * sem.adb: Add processing for Expression_With_Actions
2156 * sem_ch4.adb (Analyze_Expression_With_Actions): New procedure
2157 * sem_ch4.ads (Analyze_Expression_With_Actions): New procedure
2158 * sem_res.adb: Add processing for Expression_With_Actions.
2159 * sem_scil.adb: Add processing for Expression_With_Actions
2160 * sinfo.ads, sinfo.adb (N_Expression_With_Actions): New node.
2161 * sprint.ads, sprint.adb: Add processing for Expression_With_Actions
2163 2010-06-17 Doug Rupp <rupp@adacore.com>
2165 * sem_intr.adb (Check_Intrinsic_Operator): Check that the types
2166 involved both have underlying integer types.
2167 * exp_intr.adb (Expand_Binary_Operator) New subprogram to expand a call
2168 to an intrinsic operator when the operand types or sizes are not
2170 * s-auxdec-vms_64.ads: Revert "+" "-" ops back to Address now that
2171 64/32 Address/Integer works.
2173 2010-06-17 Ed Schonberg <schonberg@adacore.com>
2175 * sem_ch12.adb (Mark_Context): Refine placement of Withed_Body flag, so
2176 that it marks a unit as needed by a spec only if the corresponding
2177 instantiation appears in that spec (and not in the corresponding body).
2178 * sem_elim.adb (Check_Eliminated): If we are within a subunit, the name
2179 in the pragma Eliminate has been parsed as a child unit, but the
2180 current compilation unit is in fact the parent in which the subunit is
2183 2010-06-17 Vincent Celier <celier@adacore.com>
2185 * gnat_rm.texi: Fix typo
2187 2010-06-17 Robert Dewar <dewar@adacore.com>
2189 * sem_util.adb: Minor reformatting
2191 2010-06-17 Ed Schonberg <schonberg@adacore.com>
2193 * sem.adb (Do_Withed_Unit): if the unit in the with_clause is a generic
2194 instance, the clause now denotes the instance body. Traverse the
2195 corresponding spec because there may be no other dependence that will
2196 force the traversal of its own context.
2198 2010-06-17 Ed Schonberg <schonberg@adacore.com>
2200 * sem_ch10.adb (Is_Ancestor_Unit): Subsidiary to
2201 Install_Limited_Context_Clauses, to determine whether a limited_with in
2202 some parent of the current unit designates some other parent, in which
2203 case the limited_with clause must not be installed.
2204 (In_Context): Refine test.
2206 2010-06-17 Gary Dismukes <dismukes@adacore.com>
2208 * sem_util.adb (Collect_Primitive_Operations): In the of an untagged
2209 type with a dispatching equality operator that is overridden (for a
2210 tagged full type), don't include the overridden equality in the list of
2211 primitives. The overridden equality is detected by testing for an
2212 Aliased field that references the overriding equality.
2214 2010-06-17 Robert Dewar <dewar@adacore.com>
2216 * freeze.adb: Minor reformatting.
2218 2010-06-17 Joel Brobecker <brobecker@adacore.com brobecker>
2220 * gnat_ugn.texi: Add a section introducing gdbserver.
2222 2010-06-17 Thomas Quinot <quinot@adacore.com>
2224 * sem_res.adb, sem_ch4.adb, s-stoele.adb, par-labl.adb: Minor
2227 2010-06-17 Ed Schonberg <schonberg@adacore.com>
2229 * sem_aggr.adb (Valid_Ancestor_Type): handle properly the case of a
2230 constrained discriminated parent that is a private type.
2231 (Analyze_Record_Aggregate): when collecting inherited discriminants,
2232 handle properly an ancestor type that is a constrained private type.
2234 2010-06-17 Ed Schonberg <schonberg@adacore.com>
2236 * sem_util.adb (Enclosing_Subprogram): If the called subprogram is
2237 protected, use the protected_subprogram_body only if the original
2238 subprogram has not been eliminated.
2240 2010-06-17 Ed Schonberg <schonberg@adacore.com>
2242 * freeze.adb (Freeze_Expression): The designated type of an
2243 access_to_suprogram type can only be frozen if all types in its profile
2246 2010-06-17 Robert Dewar <dewar@adacore.com>
2248 * par.adb: Minor comment fix
2249 * sem_aggr.adb, sem_ch3.adb: Minor reformatting
2251 2010-06-17 Doug Rupp <rupp@adacore.com>
2253 * s-auxdec-vms_64.ads: Revert Integer to Long_Integer change, instead
2254 change Address to Short_Address in functions where both must be the
2255 same size for intrinsics to work.
2257 2010-06-17 Thomas Quinot <quinot@adacore.com>
2259 * sem_ch4.adb (Analyze_Selected_Component): A selected component may
2260 not denote a (private) component of a protected object.
2262 2010-06-17 Bob Duff <duff@adacore.com>
2264 * par-labl.adb (Try_Loop): Test whether the label and the goto are in
2267 2010-06-17 Joel Brobecker <brobecker@adacore.com brobecker>
2269 * gnat_ugn.texi: Update the documentation about GDB re: exception
2272 2010-06-17 Arnaud Charlet <charlet@adacore.com>
2274 * gnatvsn.ads: Bump to 4.6 version.
2276 2010-06-17 Ed Schonberg <schonberg@adacore.com>
2278 * exp_ch6.adb (Make_Build_In_Place_Call_In_Object_Declaration): The
2279 designated type of the generated pointer is the type of the original
2280 expression, not that of the function call itself, because the return
2281 type may be an untagged derived type and the function may be an
2282 inherited operation.
2284 2010-06-17 Robert Dewar <dewar@adacore.com>
2286 * exp_ch4.adb: Minor reformatting.
2288 2010-06-17 Ed Schonberg <schonberg@adacore.com>
2290 * sinfo.ads, sinfo.adb (Inherited_Discriminant): New flag on
2291 N_Component_Association nodes, to indicate that a component association
2292 of an extension aggregate denotes the value of a discriminant of an
2293 ancestor type that has been constrained by the derivation.
2294 * sem_aggr.adb (Discr_Present): use Inherited_Discriminant to prevent a
2295 double expansion of the aggregate appearing in a context that delays
2296 expansion, to prevent double insertion of discriminant values when the
2297 aggregate is reanalyzed.
2299 2010-06-17 Arnaud Charlet <charlet@adacore.com>
2301 * exp_ch6.adb (Make_Build_In_Place_Call_In_Allocator): Do not use
2302 Allocator as the Related_Node of Return_Obj_Access in call to
2303 Make_Temporary below as this would create a sort of infinite
2306 2010-06-17 Ben Brosgol <brosgol@adacore.com>
2308 * gnat_ugn.texi: Update gnatcheck doc.
2310 2010-06-17 Ed Schonberg <schonberg@adacore.com>
2312 * sem_ch3.adb (Build_Incomplete_Type_Declaration): If there is an
2313 incomplete view of the type that is not tagged, and the full type is a
2314 tagged extension, create class_wide type now, and warn that the
2315 incomplete view should be tagged as well.
2317 2010-06-17 Vincent Celier <celier@adacore.com>
2319 * gnatcmd.adb (Non_VMS_Usage): Do not issue usage for gnat sync.
2320 Update the last line of the usage, indicating what commands do not
2321 accept project file switches.
2322 * vms_conv.adb: Do not issue usage line for GNAT SYNC
2323 * vms_data.ads: Fix errors in the qualifiers /LOGFILE and /MAIN of
2325 * gnat_ugn.texi: Document the relaxed rules for library directories in
2326 externally built library projects.
2328 2010-06-17 Doug Rupp <rupp@adacore.com>
2330 * s-auxdec-vms_64.ads: Make boolean and arithmetic operations intrinsic
2332 * s-auxdec-vms-alpha.adb: Remove kludges for aforemention.
2333 * gcc-interface/Makefile.in: Update VMS target pairs.
2335 2010-06-17 Vasiliy Fofanov <fofanov@adacore.com>
2337 * adaint.c: Reorganized in order to avoid use of GetProcessId to stay
2338 compatible with Windows NT 4.0 which doesn't provide this function.
2340 2010-06-17 Vincent Celier <celier@adacore.com>
2342 * ali-util.adb (Time_Stamp_Mismatch): In Verbose mode, if there is
2343 different timestamps but the checksum is the same, issue a short
2346 2010-06-17 Arnaud Charlet <charlet@adacore.com>
2348 * s-interr.adb (Finalize): If the Abort_Task signal is set to system,
2349 it means that we cannot reset interrupt handlers since this would
2350 require potentially sending the abort signal to the Server_Task.
2352 2010-06-17 Ed Schonberg <schonberg@adacore.com>
2354 * exp_ch4.adb: expand NOT for VMS types.
2355 * sem_util.adb: Use OpenVMS_On_Target for IS_VMS_Operator.
2357 2010-06-17 Sergey Rybin <rybin@adacore.com>
2359 * vms_data.ads: Add qualifier for '--no-elim-dispatch' gnatelim option.
2360 * gnat_ugn.texi (gnatelim): add description for --no-elim-dispatch
2363 2010-06-17 Ed Schonberg <schonberg@adacore.com>
2365 * exp_ch6.adb (Expand_Call): Do not expand a call to an internal
2366 protected operation if the subprogram has been eliminated.
2368 2010-06-17 Vincent Celier <celier@adacore.com>
2370 * prj-nmsc.adb (Check_Library_Attributes): Allow the different
2371 directories associated with a library to be any directory when the
2372 library project is externally built.
2374 2010-06-17 Vincent Celier <celier@adacore.com>
2376 * make.adb (Check): If switch -m is used, deallocate the memory that
2377 may be allocated when computing the checksum.
2379 2010-06-17 Eric Botcazou <ebotcazou@adacore.com>
2381 * g-socthi-mingw.adb (C_Recvmsg): Add 'use type' clause for C.size_t;
2382 (C_Sendmsg): Likewise.
2384 2010-06-17 Thomas Quinot <quinot@adacore.com>
2386 * sem_res.adb: Update comments.
2388 2010-06-17 Vincent Celier <celier@adacore.com>
2390 * back_end.adb (Scan_Compiler_Arguments): Process last argument
2392 2010-06-17 Robert Dewar <dewar@adacore.com>
2394 * exp_ch3.adb, exp_ch6.adb, exp_smem.adb, exp_util.adb: Use Ekind_In.
2395 * layout.adb, freeze.adb: Use Make_Temporary.
2397 2010-06-17 Jerome Lambourg <lambourg@adacore.com>
2399 * exp_ch11.adb (Expand_N_Raise_Statement): Expand raise statements in
2400 .NET/JVM normally as this is now perfectly supported by the backend.
2402 2010-06-17 Pascal Obry <obry@adacore.com>
2404 * gnat_rm.texi: Fix minor typo, remove duplicate blank lines.
2406 2010-06-17 Vincent Celier <celier@adacore.com>
2408 * make.adb (Collect_Arguments_And_Compile): Create include path file
2409 only when -x is specified.
2411 * opt.ads (Use_Include_Path_File): New Boolean flag, initialized to
2413 * prj-env.adb (Set_Ada_Paths): New Boolean parameters Include_Path and
2414 Objects_Path, defaulted to True. Only create include path file if
2415 Include_Path is True, only create objects path file if Objects_Path is
2417 * prj-env.ads (Set_Ada_Paths): New Boolean parameters Include_Path and
2418 Objects_Path, defaulted to True.
2419 * switch-m.adb (Scan_Make_Switches): Set Use_Include_Path_File to True
2422 2010-06-17 Ed Schonberg <schonberg@adacore.com>
2424 * exp_disp.adb (Build_Interface_Thunk): Use base type of formal to
2425 determine whether it has the controlling type, when the formal is an
2428 2010-06-17 Eric Botcazou <ebotcazou@adacore.com>
2430 * s-crtl.ads (ssize_t): New type.
2431 (read): Fix signature.
2433 * g-socthi.ads: Add 'with System.CRTL' clause. Remove ssize_t and
2434 'use type' directive for C.size_t, add one for System.CRTL.ssize_t.
2435 (C_Recvmsg): Replace ssize_t with System.CRTL.ssize_t.
2436 (C_Sendmsg): Likewise.
2437 * g-socthi.adb (Syscall_Recvmsg): Likewise.
2438 (Syscall_Sendmsg): Likewise.
2439 (C_Recvmsg): Likewise.
2440 (C_Sendmsg): Likewise.
2441 * g-socthi-mingw.ads: Add 'with System.CRTL' clause. Remove ssize_t
2442 and 'use type' directive for C.size_t, add one for System.CRTL.ssize_t.
2443 (C_Recvmsg): Replace ssize_t with System.CRTL.ssize_t.
2444 (C_Sendmsg): Likewise.
2445 * g-socthi-mingw.adb (C_Recvmsg): Likewise.
2446 (C_Sendmsg): Likewise.
2447 * g-socthi-vms.ads: Add 'with System.CRTL' clause. Remove ssize_t and
2448 'use type' directive for C.size_t, add one for System.CRTL.ssize_t.
2449 (C_Recvmsg): Replace ssize_t with System.CRTL.ssize_t.
2450 (C_Sendmsg): Likewise.
2451 * g-socthi-vms.adb (C_Recvmsg): Likewise.
2452 (C_Sendmsg): Likewise.
2453 * g-socthi-vxworks.ads Add 'with System.CRTL' clause. Remove ssize_t
2454 and 'use type' directive for C.size_t, add one for System.CRTL.ssize_t.
2455 (C_Recvmsg): Replace ssize_t with System.CRTL.ssize_t.
2456 (C_Sendmsg): Likewise.
2457 * g-socthi-vxworks.adb (C_Recvmsg): Likewise.
2458 (C_Sendmsg): Likewise.
2459 * g-sercom-linux.adb (Read): Use correct types to call 'read'.
2460 (Write): Likewise to call 'write'.
2461 * s-os_lib.adb (Read): Use correct type to call System.CRTL.read.
2462 (Write): Use correct type to call System.CRTL.write.
2463 * s-tasdeb.adb (Write): Likewise.
2465 2010-06-17 Vincent Celier <celier@adacore.com>
2467 * prj-proc.adb (Copy_Package_Declarations): Change argument name
2468 Naming_Restricted to Restricted. If Restricted is True, do not copy the
2469 value of attribute Linker_Options.
2471 2010-06-17 Eric Botcazou <ebotcazou@adacore.com>
2473 * gcc-interface/trans.c (push_stack, pop_stack): Delete.
2474 (Case_Statement_to_gnu): Adjust.
2475 (Loop_Statement_to_gnu): Likewise.
2476 (Subprogram_Body_to_gnu): Likewise.
2477 (Handled_Sequence_Of_Statements_to_gnu): Likewise.
2478 (Compilation_Unit_to_gnu): Likewise.
2480 2010-06-17 Robert Dewar <dewar@adacore.com>
2482 * exp_fixd.adb, exp_imgv.adb, exp_intr.adb, exp_pakd.adb, exp_prag.adb,
2483 exp_sel.adb, exp_util.adb, sem_ch10.adb, sem_ch12.adb, sem_ch13.adb,
2484 sem_ch3.adb, sem_ch4.adb, sem_ch5.adb, sem_ch8.adb, sem_ch9.adb,
2485 sem_dist.adb, sem_util.adb: Use Make_Temporary
2486 * itypes.ads, tbuild.ads: Minor comment update
2487 * exp_ch9.adb, exp_dist.adb: Minor reformatting
2489 2010-06-17 Thomas Quinot <quinot@adacore.com>
2491 * exp_imgv.adb, exp_ch7.ads: Minor reformatting.
2493 2010-06-17 Robert Dewar <dewar@adacore.com>
2495 * exp_ch9.adb, exp_disp.adb, exp_dist.adb: Use Make_Temporary.
2497 2010-06-17 Thomas Quinot <quinot@adacore.com>
2499 * sprint.adb (pg): Set Dump_Freeze_Null, to be consistent with -gnatdg.
2501 2010-06-17 Robert Dewar <dewar@adacore.com>
2503 * exp_ch6.adb, exp_ch7.adb, exp_ch5.adb: Use Make_Temporary
2504 * tbuild.ads (Make_Temporary): More comment updates
2505 * tbuild.adb: Minor reformatting
2507 2010-06-17 Robert Dewar <dewar@adacore.com>
2509 * checks.adb, exp_aggr.adb, exp_atag.adb, exp_attr.adb, exp_ch11.adb,
2510 exp_ch3.adb, exp_ch4.adb: Minor code reorganization.
2512 * tbuild.ads, tbuild.adb (Make_Temporary): Clean up, use Entity_Id
2514 (Make_Temporary): Add more extensive documentation
2516 2010-06-17 Robert Dewar <dewar@adacore.com>
2518 * sem_intr.adb, sem_prag.adb, sem_res.adb, sem_type.adb, sem_util.adb,
2519 sem_warn.adb, sem_eval.adb: Minor reformatting. Use Ekind_In.
2520 (Set_Slice_Subtype): Explicitly freeze the slice's itype at the point
2521 where the slice's actions are inserted.
2522 (Decompose_Expr): Account for possible rewriting of slice bounds
2523 resulting from side effects suppression caused by the above freezing,
2524 so that folding of bounds is preserved by such rewriting.
2526 2010-06-17 Robert Dewar <dewar@adacore.com>
2528 * einfo.ads, einfo.adb (Get_Record_Representation_Clause): New function.
2529 * freeze.adb (Freeze_Record_Type): Add call to
2530 Check_Record_Representation_Clause.
2531 * sem_ch13.adb (Check_Record_Representation_Clause): New function
2532 (Analyze_Record_Representation_Clause): Split out overlap code into this
2534 (Check_Component_Overlap): Moved inside
2535 Check_Record_Representation_Clause.
2536 * sem_ch13.ads (Check_Record_Representation_Clause): New function.
2538 2010-06-17 Robert Dewar <dewar@adacore.com>
2540 * back_end.adb, sem_res.adb, switch-c.adb, sem_scil.adb: Minor
2542 * sem_attr.adb, sem_cat.adb, sem_disp.adb, sem_elab.adb, sem_elim.adb,
2543 sem_eval.adb: Use Ekind_In
2545 2010-06-17 Ed Schonberg <schonberg@adacore.com>
2547 * sem_ch8.adb: better error message for illegal inherited discriminant
2549 2010-06-17 Vincent Celier <celier@adacore.com>
2551 * bindusg.adb: Remove lines for -A and -C
2552 * gnat_ugn.texi: Remove all documentation and examples of switches -A
2553 and -C for gnatbind and gnatlink.
2554 * gnatlink.adb (Usage): Remove lines for -A and -C
2555 * switch-b.adb (Scan_Binder_Switches): Issue warning when switch -C is
2557 * gcc-interface/Make-lang.in: Update dependencies.
2559 2010-06-17 Vincent Celier <celier@adacore.com>
2561 * back_end.adb (Scan_Compiler_Arguments): Put all arguments in new
2562 local Argument_List variable Args.
2563 * switch-c.adb (Scan_Front_End_Switches): New Argument_List argument
2565 (Switch_Subsequently_Cancelled): New Argument_List argument Args. Look
2566 for subsequent switches in Args.
2567 * switch-c.ads (Scan_Front_End_Switches): New Argument_List argument
2569 * gcc-interface/Make-lang.in: Update dependencies.
2571 2010-06-17 Robert Dewar <dewar@adacore.com>
2573 * einfo.adb: Minor code fix, allow E_Class_Wide_Type for
2574 Equivalent_Type to match documentation.
2576 2010-06-17 Robert Dewar <dewar@adacore.com>
2578 * sem_ch6.adb, sem_ch7.adb: Minor reformatting.
2579 * sem_ch3.adb, sem_ch5.adb, sem_ch9.adb, sem_ch10.adb, sem_ch12.adb,
2580 sem_ch4.adb, sem_ch8.adb, sem_ch13.adb: Make use of Ekind_In.
2582 2010-06-17 Thomas Quinot <quinot@adacore.com>
2584 * sem_res.adb (Set_Slice_Subtype): Always freeze the slice's itype.
2586 2010-06-17 Thomas Quinot <quinot@adacore.com>
2588 * freeze.adb (Freeze_Expression): Short circuit operators are valid
2589 freeze node insertion points.
2591 2010-06-17 Robert Dewar <dewar@adacore.com>
2593 * switch-c.ads, switch-c.adb, sem_ch13.adb: Minor reformatting.
2594 * sem_ch12.adb: Add pragmas Assert and Check to previous change.
2596 2010-06-17 Gary Dismukes <dismukes@adacore.com>
2598 * layout.adb (Layout_Type): Broaden test for setting an array type's
2599 Component_Size to include all scalar types, not just discrete types
2600 (components of real types were missed).
2601 * sem_ch3.adb (Constrain_Index): Add missing setting of First_Literal
2602 on the itype created for an index (consistent with Make_Index and
2603 avoids possible Assert_Failures).
2605 2010-06-17 Robert Dewar <dewar@adacore.com>
2607 * atree.ads, atree.adb: Add 6-parameter version of Ekind_In
2608 * einfo.adb: Minor code reformatting (use Ekind_In)
2610 2010-06-17 Robert Dewar <dewar@adacore.com>
2612 * sem_warn.adb (Test_Ref): Abandon scan if access subprogram parameter
2615 2010-06-17 Vincent Celier <celier@adacore.com>
2617 * back_end.adb: Minor comment updates
2618 * switch-c.adb: Remove dependencies on gcc C sources
2619 * gcc-interface/Make-lang.in: Add a-comlin.o to the object file list
2622 2010-06-17 Ed Schonberg <schonberg@adacore.com>
2624 * sem_ch12.adb: propagate Pragma_Enabled flag to generic.
2625 * get_scos.adb: Set C2 flag in decision entry of pragma to 'e' (enabled)
2626 * par_sco.ads, par_sco.adb (Set_SCO_Pragma_Enabled): New procedure
2627 Remove use of Node field in SCOs table
2628 (Output_Header): Set 'd' to initially disable pragma entry
2629 * put_scos.adb (Put_SCOs): New flag indicating if pragma is enabled
2630 * scos.ads, scos.adb: Remove Node field from internal SCOs table.
2631 Use C2 field of pragma decision header to indicate enabled.
2632 * sem_prag.adb: Add calls to Set_SCO_Pragma_Enabled.
2633 * gcc-interface/Make-lang.in: Update dependencies.
2635 2010-06-17 Vincent Celier <celier@adacore.com>
2637 * back_end.adb (Next_Arg): Moved to procedure Scan_Compiler_Arguments
2638 (Scan_Compiler_Arguments): Call Scan_Front_End_Switches with Next_Arg
2639 (Switch_Subsequently_Cancelled): Function moved to the body of Switch.C
2640 * back_end.ads (Scan_Front_End_Switches): Function moved to the body of
2642 * switch-c.adb: Copied a number of global declarations from back_end.adb
2643 (Len_Arg): New function copied from back_end.adb
2644 (Switch_Subsequently_Cancelled): New function moved from back_end.adb
2645 (Scan_Front_End_Switches): New parameter Arg_Rank used to call
2646 Switch_Subsequently_Cancelled.
2647 * switch-c.ads (Scan_Front_End_Switches): New parameter Arg_Rank.
2648 * gcc-interface/Makefile.in: Add line so that shared libgnat is linked
2649 with -lexc on Tru64.
2651 2010-06-17 Robert Dewar <dewar@adacore.com>
2653 * prj.ads, prj.adb: Minor reformatting
2655 2010-06-17 Thomas Quinot <quinot@adacore.com>
2657 * put_scos.adb: Do not generate a blank line in SCOs when omitting the
2658 CP line for a disabled pragma.
2660 2010-06-17 Emmanuel Briot <briot@adacore.com>
2662 * prj-proc.adb, prj.adb, prj.ads (Check_Or_Set_Typed_Variable): New
2664 (Process_Declarative_Item): An invalid value in an typed variable
2665 declaration is no longer always fatal.
2667 2010-06-16 Arnaud Charlet <charlet@adacore.com>
2669 * get_scos.adb, par_sco.adb, par_sco.ads, put_scos.adb, scos.adb,
2670 scos.ads, exp_ch4.adb, sem_warn.adb: Code clean up, update
2673 2010-06-16 Javier Miranda <miranda@adacore.com>
2675 * exp_disp.adb (Expand_Dispatching_Call): Adjust the decoration of the
2676 node referenced by the SCIL node of dispatching "=" to skip the tags
2679 2010-06-16 Ed Schonberg <schonberg@adacore.com>
2681 * sem_ch5.adb (Analyze_Exit_Statement): Return if no enclosing loop,
2682 to prevent cascaded errors and compilation aborts.
2684 2010-06-16 Robert Dewar <dewar@adacore.com>
2686 * back_end.adb (Switch_Subsequently_Cancelled): New function
2687 Move declarations to package body level to support this change
2688 * back_end.ads (Switch_Subsequently_Cancelled): New function
2689 * gnat_ugn.texi: Document -gnat-p switch
2690 * switch-c.adb (Scan_Front_End_Switches): Implement -gnat-p switch
2691 * ug_words: Add entry for -gnat-p (UNSUPPRESS_ALL)
2692 * usage.adb: Add line for -gnat-p switch
2693 * vms_data.ads: Add entry for UNSUPPRESS_ALL (-gnat-p)
2695 2010-06-16 Robert Dewar <dewar@adacore.com>
2697 * sem_warn.adb (Check_Infinite_Loop_Warning): Declaration counts as
2700 2010-06-16 Robert Dewar <dewar@adacore.com>
2702 * exp_disp.adb: Minor reformatting
2704 2010-06-16 Ed Schonberg <schonberg@adacore.com>
2706 * sem_ch3.adb (Complete_Private_Subtype): Inherit class_wide type from
2707 base type only if it was not previously created for the partial view.
2709 2010-06-16 Thomas Quinot <quinot@adacore.com>
2711 * tbuild.ads: Minor comment fix
2713 2010-06-15 Nathan Froyd <froydnj@codesourcery.com>
2715 * gcc-interface/trans.c (gnu_stack_free_list): Delete.
2716 (gnu_except_ptr_stack): Change type to VEC. Update comment.
2717 (gnu_elab_proc_stack): Likewise.
2718 (gnu_return_label_stack): Likewise.
2719 (gnu_loop_label_stack): Likewise.
2720 (gnu_switch_label_stack): Likewise.
2721 (gnu_constraint_label_stack): Likewise.
2722 (gnu_storage_error_label_stack): Likewise.
2723 (gnu_program_error_label_stack): Likewise.
2724 (push_exception_label_stack): Take a VEC ** instead of a tree *.
2725 (push_stack): Likewise. Remove unused second parameter. Update
2727 (pop_stack): Take a VEC * instead of a tree *. Update callers.
2728 (gigi): Initialize stacks as VECs.
2729 (Identifier_to_gnu): Use VEC_last instead of TREE_VALUE.
2730 (Case_Statement_to_gnu): Likewise.
2731 (Subprogram_Body_to_gnu): Likewise.
2732 (call_to_gnu): Likewise.
2733 (Exception_Handler_to_gnu_sjlj): Likewise.
2734 (gnat_to_gnu): Likewise.
2735 (get_exception_label): Likewise.
2737 2010-06-14 Ed Schonberg <schonberg@adacore.com>
2739 * sem_ch3.adb (Build_Derived_Record_Type): if derived type is an
2740 anonymous base generated when the parent is a constrained discriminated
2741 type, propagate interface list to first subtype because it may appear
2742 in a current instance within the extension part of the derived type
2743 declaration, and its own subtype declaration has not been elaborated
2745 * exp_disp.adb (Build_Interface_Thunk): Use base type of formal to
2746 determine whether it has the controlling type.
2748 2010-06-14 Jerome Lambourg <lambourg@adacore.com>
2750 * exp_ch11.adb (Expand_N_Raise_Statement): Make sure that the explicit
2751 raise of CE, SE and PE have the reason correctly set and are properly
2752 expanded before stopping the expansions of .NET/JVM exceptions.
2754 2010-06-14 Robert Dewar <dewar@adacore.com>
2756 * opt.ads (Check_Policy_List): Add some clarifying comments
2757 * sem_prag.adb (Analyze_Pragma, case Check): Set Pragma_Enabled flag
2758 on rewritten Assert pragma.
2760 2010-06-14 Gary Dismukes <dismukes@adacore.com>
2762 * sem_ch6.adb (Check_Overriding_Indicator): Add a special check for
2763 controlled operations, so that they will be treated as overriding even
2764 if the overridden subprogram is marked Is_Hidden, as long as the
2765 overridden subprogram's parent subprogram is not hidden.
2767 2010-06-14 Robert Dewar <dewar@adacore.com>
2769 * debug.adb: Entry for gnatw.d no longer specific for while loops
2770 * einfo.adb (First_Exit_Statement): New attribute for E_Loop
2771 * einfo.ads (First_Exit_Statement): New attribute for E_Loop
2772 * sem_ch5.adb (Analyze_Loop_Statement): Check_Infinite_Loop_Warning has
2773 new calling sequence to include test for EXIT WHEN.
2774 (Analyze_Exit_Statement): Chain EXIT statement into exit statement chain
2775 * sem_warn.ads, sem_warn.adb (Check_Infinite_Loop_Warning): Now handles
2777 * sinfo.adb (Next_Exit_Statement): New attribute of N_Exit_Statement
2779 * sinfo.ads (N_Pragma): Correct comment on Sloc field (points to
2780 PRAGMA, not to pragma identifier).
2781 (Next_Exit_Statement): New attribute of N_Exit_Statement node
2783 2010-06-14 Robert Dewar <dewar@adacore.com>
2785 * sem_res.adb (Resolve_Short_Circuit): Fix sloc of "assertion/check
2788 2010-06-14 Robert Dewar <dewar@adacore.com>
2790 * par-ch2.adb (Scan_Pragma_Argument_Association): Clarify message for
2791 missing pragma argument identifier.
2793 2010-06-14 Robert Dewar <dewar@adacore.com>
2795 * atree.ads, atree.adb (Ekind_In): New functions.
2797 2010-06-14 Robert Dewar <dewar@adacore.com>
2799 * exp_ch4.adb (Expand_N_Op_Expon): Optimize 2**N in stand alone context
2801 2010-06-14 Robert Dewar <dewar@adacore.com>
2803 * usage.adb (Usage): Redo documentation of -gnatwa.
2805 2010-06-14 Ed Schonberg <schonberg@adacore.com>
2807 * sem_ch8.adb (Find_Type): The attribute 'class cannot be applied to
2808 an untagged incomplete type that is a limited view.
2810 2010-06-14 Sergey Rybin <rybin@adacore.com>
2812 * gnat_ugn.texi: Add description of '-cargs gcc_switches' to gnatstub
2815 2010-06-14 Thomas Quinot <quinot@adacore.com>
2817 * exp_ch4.adb (Expand_Short_Circuit_Operator): New subprogram,
2818 factoring duplicated code between...
2819 (Expand_N_And_Than, Expand_N_Or_Else): Remove duplicated code.
2820 * a-envvar.ads: Minor reformatting
2822 2010-06-14 Arnaud Charlet <charlet@adacore.com>
2824 * ali.adb, ali.ads, lib-xref.ads: Document new '+' letter for C/C++
2826 (Scan_ALI): Take into account new Visibility field.
2827 (Visibility_Kind): New type.
2828 (Xref_Entity_Record): Replace Lib field by Visibility.
2830 * gcc-interface/Make-lang.in: Update dependencies.
2832 2010-06-14 Pascal Obry <obry@adacore.com>
2834 * raise.h: Remove unused defintions.
2836 2010-06-14 Bob Duff <duff@adacore.com>
2838 * par-ch10.adb (P_Subunit): If the next token after "separate(X)" is
2839 Tok_Not or Tok_Overriding, call P_Subprogram. We had previously given
2840 the incorrect error "proper body expected".
2841 * par-ch6.adb (P_Subprogram): Suppress "overriding indicator not
2842 allowed here" error in case of subunits, which was triggered by the
2843 above change to P_Subunit.
2845 2010-06-14 Sergey Rybin <rybin@adacore.com>
2847 * gnat_ugn.texi, vms_data.ads: Update gnatelim doc.
2849 2010-06-14 Thomas Quinot <quinot@adacore.com>
2851 * lib-util.adb: Minor code reorganization.
2853 2010-06-14 Robert Dewar <dewar@adacore.com>
2855 * ali.adb (Scan_ALI): Implement reading and storing of N lines
2856 (Known_ALI_Lines): Add entry for 'N' (notes)
2857 * ali.ads (Notes): New table to store Notes information
2858 * alloc.ads: Add entries for Notes table
2859 * lib-util.adb (Write_Info_Int): New procedure
2860 (Write_Info_Slit): New procedure
2861 (Write_Info_Uint): New procedure
2862 * lib-util.ads (Write_Info_Int): New procedure
2863 (Write_Info_Slit): New procedure
2864 (Write_Info_Uint): New procedure
2865 * lib-writ.adb (Write_Unit_Information): Output N (notes) lines
2866 * lib-writ.ads: Update documentation for N (Notes) lines
2867 * lib.adb (Store_Note): New procedure
2868 * lib.ads (Notes): New table
2869 (Store_Note): New procedure
2870 * sem_prag.adb: Call Store_Note for affected pragmas
2872 2010-06-14 Thomas Quinot <quinot@adacore.com>
2874 * socket.c: Fix wrong condition in #ifdef
2875 * g-socket.adb, g-sothco.ads: Functions imported from socket.c that
2876 take or return char* values can't use Interfaces.C.Strings.chars_ptr,
2877 because on VMS this type is a 32-bit pointer which is not compatible
2878 with the default for C pointers for code compiled with gcc on that
2881 2010-06-14 Ed Schonberg <schonberg@adacore.com>
2883 * sem_util (Is_VMS_Operator): New predicate to determine whether an
2884 operator is an intrinsic operator declared in the DEC system extension.
2885 * sem_res.adb (Resolve_Logical_Op): operation is legal on signed types
2886 if the operator is a VMS intrinsic.
2887 * sem_eval.adb (Eval_Logical_Op): Operation is legal and be
2888 constant-folded if the operands are signed and the operator is a VMS
2891 2010-06-14 Robert Dewar <dewar@adacore.com>
2893 * g-socket.adb, gnatcmd.adb: Minor reformatting.
2895 2010-06-14 Pascal Obry <obry@adacore.com>
2897 * s-finimp.adb: Fix typo.
2898 * raise.h: Remove duplicate blank line.
2900 2010-06-14 Vincent Celier <celier@adacore.com>
2902 * prj-nmsc.adb (Add_Sources): Always set the object file and the
2903 switches file names, as the configuration of the language may change
2904 in an extending project.
2905 (Process_Naming_Scheme): For sources of projects that are extended, set
2906 the configuration of the language from the highest extending project
2907 where the language is declared.
2909 2010-06-14 Gary Dismukes <dismukes@adacore.com>
2911 * sem_res.adb (Resolve_Call): For infinite recursion check, test
2912 whether the called subprogram is inherited from a containing subprogram.
2913 (Same_Or_Aliased_Subprograms): New function
2915 2010-06-14 Ed Schonberg <schonberg@adacore.com>
2917 * sem_ch8.adb (End_Use_Type): Before indicating that an operator is not
2918 use-visible, check whether it is a primitive for more than one type.
2920 2010-06-14 Robert Dewar <dewar@adacore.com>
2922 * sem_ch3.adb (Copy_And_Swap): Copy Has_Pragma_Unmodified flag.
2924 * sem_ch7.adb (Preserve_Full_Attributes): Preserve
2925 Has_Pragma_Unmodified flag.
2927 2010-06-14 Thomas Quinot <quinot@adacore.com>
2929 * g-sttsne-locking.adb, g-sttsne-locking.ads, g-sttsne.ads,
2930 g-sttsne-vxworks.adb, g-sttsne-dummy.ads: Removed. Mutual exclusion is
2931 now done in GNAT.Sockets if necessary.
2932 * gsocket.h, g-socket.adb, g-sothco.ads (GNAT.Sockets.Get_XXX_By_YYY):
2933 Ensure mutual exclusion for netdb operations if the target platform
2935 (GNAT.Sockets.Thin_Common): New binding for getXXXbyYYY, treating struct
2936 hostent as an opaque type to improve portability.
2937 * s-oscons-tmplt.c, socket.c: For the case of Vxworks, emulate
2938 gethostbyYYY using proprietary VxWorks API so that a uniform interface
2939 is available for the Ada side.
2940 * gcc-interface/Makefile.in: Remove g-sttsne-*
2941 * gcc-interface/Make-lang.in: Update dependencies.
2943 2010-06-14 Vincent Celier <celier@adacore.com>
2945 * gnatcmd.adb (Mapping_File): New function.
2947 2010-06-14 Javier Miranda <miranda@adacore.com>
2949 * sem_ch3.adb (Derive_Subprograms): Remove over-restrictive assertion.
2951 2010-06-14 Arnaud Charlet <charlet@adacore.com>
2953 * ali.adb: Fix typo.
2954 * s-auxdec-vms-alpha.adb, scng.ads: Minor reformatting.
2956 2010-06-14 Ed Schonberg <schonberg@adacore.com>
2958 * sem_ch12.adb: Make Mark_Context transitive, and apply to subprogram
2961 * sem_ch8.adb (Find_Expanded_Name): If a candidate compilation unit in
2962 the context does not have a homonym of the selector, emit default
2965 2010-06-14 Robert Dewar <dewar@adacore.com>
2967 * sem.adb, sem_ch12.adb, sem_util.adb: Minor reformatting and
2970 2010-06-14 Arnaud Charlet <charlet@adacore.com>
2972 * lib-xref.ads: Doc updates:
2973 - Allocate 'Q' for #include entity kind
2975 - Allocate 'g' for regular macros
2976 - Allocate 'G' for function-like macros
2978 2010-06-14 Ed Schonberg <schonberg@adacore.com>
2980 * sinfo.ads, sinfo.adb (Withed_Body): New attribute of a with_clause.
2981 Indicates that there is an instantiation in the current unit that
2982 loaded the body of the unit denoted by the with_clause.
2983 * sem_ch12.adb (Mark_Context): When instanting a generic body, check
2984 whether a with_clause in the current context denotes the unit that
2985 holds the generic declaration, and mark the with_clause accordingly.
2986 (Instantiate_Package_Body): call Mark_Context.
2987 * sem.adb (Process_Bodies_In_Context): Use Withed_Body to determine
2988 whether a given body should be traversed before the spec of the main
2991 2010-06-14 Ed Falis <falis@adacore.com>
2993 * sysdep.c: Fix 653 build against vThreads headers.
2995 2010-06-14 Robert Dewar <dewar@adacore.com>
2997 * sinfo.ads: Minor reformatting.
2999 2010-06-14 Ed Schonberg <schonberg@adacore.com>
3001 * sem_ch6.adb (Analyze_Subprogram_Body): Do not check conformance when
3002 the spec has been generated for a body without spec that carries an
3003 Inline_Always pragma.
3005 2010-06-14 Arnaud Charlet <charlet@adacore.com>
3007 * lib-xref.ads: Documentation change: allocate 'Z' letter to C/C++
3010 2010-06-14 Jerome Lambourg <lambourg@adacore.com>
3012 * exp_dbug.adb (Debug_Renaming_Declaration): Do not output any debug
3013 declaration for VMs, as those are useless and might lead to duplicated
3014 local variable names in the generated code.
3015 * gcc-interface/Make-lang.in: Update dependencies.
3017 2010-06-14 Robert Dewar <dewar@adacore.com>
3019 * opt.ads, sem.adb, sem_elab.adb: Minor reformatting
3021 2010-06-14 Robert Dewar <dewar@adacore.com>
3023 * exp_aggr.adb (Has_Address_Clause): Moved to Exp_Util, and there it
3024 is renamed as Has_Following_Address_Clause.
3025 * exp_ch3.adb (Needs_Simple_Initialization): Add Consider_IS argument
3026 to allow the caller to avoid Initialize_Scalars having an effect.
3027 (Expand_N_Object_Declaration): Do not do Initialize_Scalars stuff for
3028 scalars with an address clause specified.
3029 * exp_ch3.ads (Needs_Simple_Initialization): Add Consider_IS argument
3030 to allow the caller to avoid Initialize_Scalars having an effect.
3031 * exp_util.adb (Has_Following_Address_Clause): Moved here from Exp_Aggr
3032 (where it was called Has_Address_Clause).
3033 * exp_util.ads (Has_Following_Address_Clause): Moved here from Exp_Aggr
3034 (where it was called Has_Address_Clause).
3035 * freeze.adb (Warn_Overlay): Suppress message about overlaying causing
3036 problems for Initialize_Scalars (since we no longer initialize objects
3037 with an address clause.
3039 2010-06-14 Robert Dewar <dewar@adacore.com>
3041 * exp_prag.adb (Expand_Pragma_Check): Set Loc of generated code from
3044 2010-06-14 Gary Dismukes <dismukes@adacore.com>
3046 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Set Debug_Info_Needed
3047 on the entity of an implicitly generated postcondition procedure.
3049 2010-06-14 Thomas Quinot <quinot@adacore.com>
3051 * sem_ch7.adb (Preserve_Full_Attributes): Propagate
3052 Discriminant_Constraint elist from full view to private view.
3054 2010-06-14 Robert Dewar <dewar@adacore.com>
3056 * sem_res.adb: Minor reformatting.
3058 2010-06-14 Ed Schonberg <schonberg@adacore.com>
3060 * sem.adb: New version of unit traversal.
3062 * sem_elab.adb (Check_Internal_Call): Do not place a call appearing
3063 within a generic unit in the table of delayed calls.
3065 2010-06-14 Robert Dewar <dewar@adacore.com>
3067 * gnatcmd.adb, sem_util.adb, exp_ch3.adb: Minor reformatting
3069 2010-06-14 Ed Schonberg <schonberg@adacore.com>
3071 * sem_ch12.adb (Save_References): If an identifier has been rewritten
3072 during analysis as an explicit dereference, keep the reference implicit
3073 in the generic, but preserve the entity if global. This prevents
3074 malformed generic trees in the presence of some nested generics.
3076 2010-06-14 Sergey Rybin <rybin@adacore.com>
3078 * gnat_ugn.texi: For the GNAT driver, clarify the effect of calling the
3079 tool with '-files=' option. Also fix some small errors (wrong brackets)
3081 2010-06-14 Vincent Celier <celier@adacore.com>
3083 * gnatbind.adb: Call Scan_ALI with Directly_Scanned set to True for all
3084 the ALI files on the command line.
3086 * ali.adb (Scan_ALI): Set component Directly_Scanned of the unit(s) to
3087 the same value as the parameter of the same name.
3088 * ali.ads (Scan_ALI): New Boolean parameter Directly_Scanned, defaulted
3090 * bindgen.adb (Gen_Versions_Ada): Never emit version symbols for
3091 Stand-Alone Library interfaces. When binding Stand-Alone Libraries,
3092 emit version symbols only for the units of the library.
3093 (Gen_Versions_C): Ditto.
3095 2010-06-14 Gary Dismukes <dismukes@adacore.com>
3097 * sem_ch4.adb: Fix typo.
3099 2010-06-14 Vasiliy Fofanov <fofanov@adacore.com>
3101 * s-oscons-tmplt.c (IOV_MAX): redefine on Tru64 and VMS since the
3102 vector IO doesn't work at default value properly.
3104 2010-06-14 Doug Rupp <rupp@adacore.com>
3106 * s-stoele.adb: Remove unnecessary qualification of To_Address for VMS.
3108 2010-06-14 Vincent Celier <celier@adacore.com>
3110 * gnatcmd.adb (Check_Files): Do not invoke the tool with all the
3111 sources of the project if a switch -files= is used.
3113 2010-06-14 Thomas Quinot <quinot@adacore.com>
3115 * exp_attr.adb: Minor reformatting.
3117 2010-06-14 Gary Dismukes <dismukes@adacore.com>
3119 * gnat_ugn.texi: Minor typo fixes and wording changes.
3121 2010-06-14 Ed Schonberg <schonberg@adacore.com>
3123 * sem_ch4.adb (Analyze_One_Call): If the call has been rewritten from a
3124 prefixed form, do not re-analyze first actual, which may need an
3125 implicit dereference.
3126 * sem_ch6.adb (Analyze_Procedure_Call): If the call is given in
3127 prefixed notation, the analysis will rewrite the node, and possible
3128 errors appear in the rewritten name of the node.
3129 * sem_res.adb: If a call is ambiguous because its first parameter is
3130 an overloaded call, report list of candidates, to clarify ambiguity of
3133 2010-06-14 Doug Rupp <rupp@adacore.com>
3135 * s-auxdec-vms-alpha.adb: New package body implementing legacy
3136 VAX instructions with Asm insertions.
3137 * s-auxdec-vms_64.ads: Inline VAX queue functions
3138 * s-stoele.adb: Resolve some ambiguities in To_Addresss with s-suxdec
3139 that show up only on VMS.
3140 * gcc-interface/Makefile.in: Provide translation for
3141 s-auxdec-vms-alpha.adb.
3143 2010-06-14 Olivier Hainque <hainque@adacore.com>
3145 * initialize.c (VxWorks section): Update comments.
3147 2010-06-14 Robert Dewar <dewar@adacore.com>
3149 * a-convec.adb, sem_prag.adb, checks.adb: Minor reformatting.
3151 2010-06-14 Eric Botcazou <ebotcazou@adacore.com>
3153 * init.c: Code clean up.
3155 2010-06-14 Ed Schonberg <schonberg@adacore.com>
3157 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case Address): Do
3158 not insert address clause in table for later validation if type of
3159 entity is generic, to prevent possible spurious errors.
3161 * sem_ch8.adb: Code clean up.
3163 2010-06-14 Ben Brosgol <brosgol@adacore.com>
3165 * gnat_ugn.texi: Expanded @ovar macro inline to solve problem with
3166 texi2pdf and texi2html.
3167 Document how to change scheduling properties on HP-UX.
3169 2010-06-14 Thomas Quinot <quinot@adacore.com>
3171 * g-socket.ads: Remove misleading comments.
3173 2010-06-14 Jerome Lambourg <lambourg@adacore.com>
3175 * sem_prag.adb (Check_Duplicated_Export_Name): Remove check for
3176 CLI_Target as this prevents proper detection of exported names
3177 duplicates when the exported language is different to CIL.
3178 (Process_Interface_Name): Add check for CIL convention exports,
3179 replacing the old one from Check_Duplicated_Export_Name.
3181 2010-06-14 Matthew Heaney <heaney@adacore.com>
3183 * a-coinve.adb, a-convec.adb (operator "&"): Check both that new length
3184 and new last satisfy constraints.
3185 (Delete_Last): prevent overflow for subtraction of index values
3186 (To_Vector): prevent overflow for addition of index values
3188 2010-06-14 Ed Schonberg <schonberg@adacore.com>
3190 * sem_ch4.adb (Complete_Object_Operation): After analyzing the
3191 rewritten call, preserve the resulting type to prevent spurious errors,
3192 when the call is implicitly dereferenced in the context of an in-out
3195 * checks.adb (Apply_Discriminant_Check): If the target of the
3196 assignment is a renaming of a heap object, create constrained type for
3199 2010-06-14 Pascal Obry <obry@adacore.com>
3201 * prj-proc.adb: Fix copy of object directory for extending projects.
3203 2010-06-14 Jose Ruiz <ruiz@adacore.com>
3205 * init.c (__gnat_alternate_stack): Define this space for PowerPC linux
3206 (__gnat_install_handler, PowerPC linux): Activate the alternative
3209 2010-06-13 Gerald Pfeifer <gerald@pfeifer.com>
3211 * gnat_rm.texi: Move to GFDL version 1.3.
3212 * gnat-style.texi: Ditto.
3213 * gnat_ugn.texi: Ditto.
3215 2010-06-12 Kai Tietz <kai.tietz@onevision.com>
3218 * gcc-interface/Makefile.in: Add rules for multilib x86/x64
3221 2010-06-11 Alexandre Oliva <aoliva@redhat.com>
3223 * gcc-interface/utils.c (update_pointer_to): Initialize last.
3225 2010-06-09 Eric Botcazou <ebotcazou@adacore.com>
3227 * gcc-interface/ada-tree.h: Fix formatting nits.
3229 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
3231 * gcc-interface/utils.c (init_gnat_to_gnu): Use typed GC
3233 (init_dummy_type): Likewise.
3234 (gnat_pushlevel): Likewise.
3236 * gcc-interface/trans.c (Attribute_to_gnu): Likewise.
3237 (Subprogram_Body_to_gnu): Likewise.
3238 (Compilation_Unit_to_gnu): Likewise.
3239 (start_stmt_group): Likewise.
3240 (extract_encoding): Likewise.
3241 (decode_name): Likewise.
3243 * gcc-interface/misc.c (gnat_printable_name): Likewise.
3245 * gcc-interface/decl.c (annotate_value): Likewise.
3247 * gcc-interface/ada-tree.h (struct lang_type): Add variable_size
3249 (struct lang_decl): Likewise.
3250 (SET_TYPE_LANG_SPECIFIC): Use typed GC allocation.
3251 (SET_DECL_LANG_SPECIFIC): Likewise.
3253 2010-06-04 Eric Botcazou <ebotcazou@adacore.com>
3255 * gnatlink.adb (gnatlink): Remove support for -fsjlj switch.
3256 * gcc-interface/lang-specs.h: Likewise.
3258 2010-06-03 H.J. Lu <hongjiu.lu@intel.com>
3261 * gcc-interface/decl.c (MAX_FIXED_MODE_SIZE): Removed.
3263 2010-06-01 Arnaud Charlet <charlet@adacore.com>
3265 * gnat_ugn.texi: Improve doc on -fdump-ada-spec, mention limitations.
3267 2010-05-30 Eric Botcazou <ebotcazou@adacore.com>
3269 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Task_Type>: Reuse the
3270 TYPE_DECL of the equivalent type instead of building a new one.
3272 2010-05-30 Eric Botcazou <ebotcazou@adacore.com>
3274 * gcc-interface/decl.c (gnat_to_gnu_entity): Adjust warning message.
3275 Fix nits in comments.
3276 * gcc-interface/misc.c (gnat_init_gcc_eh): Likewise.
3277 * gcc-interface/trans.c (gigi): Likewise.
3278 (Attribute_to_gnu): Likewise.
3279 (Case_Statement_to_gnu): Likewise.
3280 (gnat_to_gnu): Adjust warning message.
3281 * gcc-interface/utils.c (create_var_decl_1): Fix nits in comments.
3282 (build_vms_descriptor32): Likewise.
3284 2010-05-27 Steven Bosscher <steven@gcc.gnu.org>
3286 * gcc-interface/decl.c: Pretend to be a backend file by undefining
3287 IN_GCC_FRONTEND (still need rtl.h here).
3289 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
3291 * gcc-interface/trans.c: Do not include rtl.h, insclude libfuncs.h.
3292 (gigi): Adjust call to set_stack_check_libfunc.
3294 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
3296 * gcc-interface/utils.c: Do not include rtl.h.
3298 2010-05-25 Steven Bosscher <steven@gcc.gnu.org>
3300 * gcc-interface/utils.c: Do not include function.h, pointer-set.h,
3301 and gimple.h. Explain why rtl.h has to be included.
3302 (handle_vector_size_attribute): Call reconstruct_complex_type directly.
3303 * gcc-interface/targtyps.c: Do not include tm_p.h
3304 * gcc-interface/utils2.c: Do not include flags.h.
3305 * gcc-interface/trans.c: Do not include expr.h. Include rtl.h instead,
3306 and explain why it has to be included.
3307 * gcc-interface/misc.c: Do not include expr.h, libfuncs.h, cgraph.h,
3309 Include function.h and explain why. Explain why except.h is included.
3310 (enumerate_modes): Remove unused function.
3311 * gcc-interface/gigi.h (enumerate_modes): Remove prototype.
3312 * gcc-interface/Make-lang.in: Update dependencies.
3314 2010-05-25 Joseph Myers <joseph@codesourcery.com>
3316 * gcc-interface/misc.c (internal_error_function): Add context
3317 parameter. Use it to access show_column flag and instead of using
3318 global_dc. Call warn_if_plugins.
3319 * gcc-interface/Make-lang.in (ada/misc.o): Update dependencies.
3321 2010-05-19 Eric Botcazou <ebotcazou@adacore.com>
3323 * gcc-interface/misc.c (LANG_HOOKS_DEEP_UNSHARING): Redefine.
3324 * gcc-interface/trans.c (unshare_save_expr): Delete.
3325 (gigi): Do not unshare trees under SAVE_EXPRs here.
3327 2010-05-18 Nathan Froyd <froydnj@codesourcery.com>
3329 * gcc-interface/trans.c (call_to_gnu): Use build_call_vec instead of
3331 * gcc-interface/utils.c (build_function_stub): Likewise.
3333 2010-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
3335 * gcc-interface/misc.c (gnat_handle_option): Remove special logic
3336 for Wuninitialized without -O.
3338 2010-05-16 Eric Botcazou <ebotcazou@adacore.com>
3340 * gcc-interface/gigi.h (enum standard_datatypes): Add new value
3341 ADT_exception_data_name_id.
3342 (exception_data_name_id): New define.
3343 * gcc-interface/trans.c (gigi): Initialize it.
3344 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Use the standard
3345 exception type for standard exception definitions. Do not make them
3347 <E_Record_Type>: Equate fields of types associated with an exception
3348 definition to those of the standard exception type.
3350 2010-05-13 Andreas Schwab <schwab@linux-m68k.org>
3352 * tracebak.c (__gnat_backtrace): Mark top_stack with ATTRIBUTE_UNUSED.
3354 2010-05-12 Eric Botcazou <ebotcazou@adacore.com>
3356 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Access_Type>: Tidy up
3357 code, improve comments and fix formatting nits.
3359 2010-05-12 Eric Botcazou <ebotcazou@adacore.com>
3361 * gcc-interface/utils.c (update_pointer_to): Return early if the old
3362 pointer already points to the new type. Chain the old pointer and its
3363 variants at the end of new pointer's chain after updating them.
3365 2010-05-10 Eric Botcazou <ebotcazou@adacore.com>
3367 * exp_disp.adb (Make_Tags): Mark the imported view of dispatch tables
3368 built for interfaces.
3369 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Variable>: Use
3370 imported_p instead of Is_Imported when considering constants.
3371 Do not promote alignment of exported objects.
3372 <E_Record_Subtype>: Strip all suffixes for dispatch table entities.
3374 2010-05-08 Eric Botcazou <ebotcazou@adacore.com>
3376 * exp_disp.adb (Make_Tags): Mark the imported view of dispatch tables.
3377 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Variable>: Make imported
3378 constants really constant.
3379 <E_Record_Subtype>: Strip the suffix for dispatch table entities.
3381 2010-05-08 Eric Botcazou <ebotcazou@adacore.com>
3383 * gcc-interface/decl.c (make_aligning_type): Declare the type.
3385 2010-05-08 Eric Botcazou <ebotcazou@adacore.com>
3387 * gcc-interface/decl.c (gnat_to_gnu_entity): Create variables for size
3388 expressions of variant part of record types declared at library level.
3390 2010-05-08 Eric Botcazou <ebotcazou@adacore.com>
3392 * gcc-interface/gigi.h (create_field_decl): Move PACKED parameter.
3393 * gcc-interface/utils.c (create_field_decl): Move PACKED parameter.
3394 (rest_of_record_type_compilation): Adjust call to create_field_decl.
3395 (make_descriptor_field): Likewise and pass correctly typed constants.
3396 (build_unc_object_type): Likewise.
3397 (unchecked_convert): Likewise.
3398 * gcc-interface/decl.c (elaborate_expression_2): New static function.
3399 (gnat_to_gnu_entity): Use it to make alignment factors explicit.
3400 Adjust call to create_field_decl.
3401 (make_aligning_type): Likewise.
3402 (make_packable_type): Likewise.
3403 (maybe_pad_type): Likewise.
3404 (gnat_to_gnu_field): Likewise.
3405 (components_to_record): Likewise.
3406 (create_field_decl_from): Likewise.
3407 (create_variant_part_from): Remove superfluous test.
3408 * gcc-interface/trans.c (gigi): Adjust call to create_field_decl.
3410 2010-05-08 Eric Botcazou <ebotcazou@adacore.com>
3412 * gcc-interface/gigi.h (build_unc_object_type): Add DEBUG_INFO_P param.
3413 (build_unc_object_type_from_ptr): Likewise.
3414 * gcc-interface/utils.c (build_unc_object_type): Add DEBUG_INFO_P param
3415 and pass it to create_type_decl. Declare the type. Simplify.
3416 (build_unc_object_type_from_ptr): Add DEBUG_INFO_P parameter and pass
3417 it to build_unc_object_type.
3418 * gcc-interface/decl.c (gnat_to_gnu_entity): Adjust to above change.
3419 * gcc-interface/trans.c (Attribute_to_gnu): Likewise.
3420 (gnat_to_gnu): Likewise.
3421 * gcc-interface/utils2.c (build_allocator): Likewise.
3423 2010-05-07 Eric Botcazou <ebotcazou@adacore.com>
3426 * gcc-interface/misc.c (gnat_handle_option): Fix long line.
3428 2010-05-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3430 * gcc-interface/Makefile.in: Removed mips-sgi-irix5* support.
3432 2010-05-06 Manuel López-Ibáñez <manu@gcc.gnu.org>
3435 * gcc-interface/misc.c (gnat_handle_option): Add argument kind.
3437 2010-05-02 Giuseppe Scrivano <gscrivano@gnu.org>
3439 * gnathtml.pl: Use 755 as mask for new directories.
3441 2010-04-28 Eric Botcazou <ebotcazou@adacore.com>
3443 * gcc-interface/trans.c (gnat_gimplify_expr) <ADDR_EXPR>: Uniquize
3444 constant constructors before taking their address.
3446 2010-04-25 Eric Botcazou <ebotcazou@adacore.com>
3448 * exp_dbug.ads: Fix outdated description. Mention link between XVS
3450 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Record_Subtype>: Set
3451 XVZ variable as unit size of XVS type.
3452 (maybe_pad_type): Likewise.
3454 2010-04-25 Eric Botcazou <ebotcazou@adacore.com>
3456 * gcc-interface/trans.c (gnat_to_gnu) <N_Assignment_Statement>: Do not
3457 use memmove if the array type is bit-packed.
3459 2010-04-18 Eric Botcazou <ebotcazou@adacore.com>
3461 * gcc-interface/misc.c (gnat_init): Remove second argument in call to
3462 build_common_tree_nodes.
3464 2010-04-18 Ozkan Sezer <sezeroz@gmail.com>
3466 * gsocket.h: Make sure that winsock2.h is included before windows.h.
3468 2010-04-17 Eric Botcazou <ebotcazou@adacore.com>
3470 * gcc-interface/utils2.c (build_unary_op) <ATTR_ADDR_EXPR>: Do not
3473 2010-04-17 Eric Botcazou <ebotcazou@adacore.com>
3475 * uintp.h (UI_Lt): Declare.
3476 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Do the size
3477 computation in sizetype.
3478 <E_Array_Subtype>: Use unified handling for all index types. Do not
3479 generate MAX_EXPR-based expressions, only COND_EXPR-based ones. Add
3481 (annotate_value): Change test for negative values.
3482 (validate_size): Apply test for negative values on GNAT nodes.
3483 (set_rm_size): Likewise.
3484 * gcc-interface/misc.c (gnat_init): Set unsigned types for sizetypes.
3485 * gcc-interface/utils.c (rest_of_record_type_compilation): Change test
3486 for negative values.
3487 (max_size) <MINUS_EXPR>: Do not reassociate a COND_EXPR on the LHS.
3488 (builtin_type_for_size): Adjust definition of signed_size_type_node.
3489 * gcc-interface/utils2.c (compare_arrays): Optimize comparison of
3490 lengths against zero.
3492 2010-04-17 Eric Botcazou <ebotcazou@adacore.com>
3494 * back-end.adb (Call_Back_End): Pass Standard_Character to gigi.
3495 * gcc-interface/gigi.h (gigi): Add standard_character parameter.
3496 (CHAR_TYPE_SIZE, SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE,
3497 LONG_LONG_TYPE_SIZE, FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE,
3498 LONG_DOUBLE_TYPE_SIZE, SIZE_TYPE): Delete.
3499 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Subtype>: Call
3501 * gcc-interface/misc.c (gnat_init): Set signedness of char as per
3502 flag_signed_char. Tag sizetype with "size_type" moniker.
3503 * gcc-interface/trans.c (gigi): Add standard_character parameter.
3504 Remove useless built-in types. Equate unsigned_char_type_node to
3505 Standard.Character. Use it instead of char_type_node throughout.
3506 (Attribute_to_gnu): Likewise.
3507 (gnat_to_gnu): Likewise.
3508 * gcc-interface/utils2.c (build_call_raise): Likewise.
3510 2010-04-17 Eric Botcazou <ebotcazou@adacore.com>
3512 * gcc-interface/gigi.h (enum standard_datatypes): Add new values
3513 ADT_sbitsize_one_node and ADT_sbitsize_unit_node.
3514 (sbitsize_one_node): New macro.
3515 (sbitsize_unit_node): Likewise.
3516 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Subtype>: Fix
3517 latent bug in the computation of subrange_p. Fold wider_p predicate.
3518 (cannot_be_superflat_p): Use an explicitly signed 64-bit type to do
3519 the final comparison.
3520 (make_aligning_type): Build real negation and use sizetype throughout
3521 the offset computation.
3522 (maybe_pad_type): Do not issue the warning when the new size expression
3524 (annotate_value) <INTEGER_CST>: Simplify code handling negative values.
3525 * gcc-interface/misc.c (gnat_init): Initialize sbitsize_one_node and
3527 * gcc-interface/trans.c (Attribute_to_gnu) <Attr_Pool_Address>: Fold
3529 (gnat_to_gnu) <N_Free_Statement>: Likewise.
3530 * gcc-interface/utils.c (convert): Use sbitsize_unit_node.
3531 * gcc-interface/utils2.c (compare_arrays): Compute real lengths and use
3532 constants in sizetype. Remove dead code and tweak comments. Generate
3533 equality instead of inequality comparisons for zero length tests.
3535 2010-04-16 Eric Botcazou <ebotcazou@adacore.com>
3537 * gcc-interface/gigi.h (gnat_init_decl_processing): Delete.
3538 * gcc-interface/decl.c (gnat_to_gnu_entity): Constify a few variables.
3539 <object>: Do not create the fake PARM_DECL if no debug info is needed.
3540 Do not create the corresponding VAR_DECL of a CONST_DECL for debugging
3541 purposes if no debug info is needed.
3542 Fix formatting. Reorder and add comments.
3543 * gcc-interface/trans.c (gnat_to_gnu) <N_Attribute_Reference>: Constify
3544 variable and remove obsolete comment.
3545 * gcc-interface/utils.c (convert_vms_descriptor64): Tweak comment.
3546 (convert_vms_descriptor32): Likewise.
3547 (convert): Remove dead code.
3548 <UNCONSTRAINED_ARRAY_REF>: Pass the field instead of its name to build
3549 the reference to the P_ARRAY pointer.
3550 <POINTER_TYPE>: Likewise.
3551 (maybe_unconstrained_array) <UNCONSTRAINED_ARRAY_TYPE>: Likewise.
3552 (gnat_init_decl_processing): Delete, move contents to...
3553 * gcc-interface/misc.c (gnat_init): ...here.
3555 2010-04-16 Eric Botcazou <ebotcazou@adacore.com>
3557 * gcc-interface/trans.c (unchecked_conversion_nop): Handle function
3558 calls. Return true for conversion from a record subtype to its type.
3560 2010-04-16 Eric Botcazou <ebotcazou@adacore.com>
3562 * gcc-interface/decl.c (gnat_to_gnu_entity): Use boolean_type_node in
3563 lieu of integer_type_node for boolean operations.
3564 (choices_to_gnu): Likewise.
3565 * gcc-interface/trans.c (Attribute_to_gnu): Likewise.
3566 (Loop_Statement_to_gnu): Likewise.
3567 (establish_gnat_vms_condition_handler): Likewise.
3568 (Exception_Handler_to_gnu_sjlj): Likewise.
3569 (gnat_to_gnu): Likewise.
3570 (build_unary_op_trapv): Likewise.
3571 (build_binary_op_trapv): Likewise.
3572 (emit_range_check): Likewise.
3573 (emit_index_check): Likewise.
3574 (convert_with_check): Likewise.
3575 * gcc-interface/utils.c (convert_vms_descriptor64): Likewise.
3576 (convert_vms_descriptor32): Likewise.
3577 (convert_vms_descriptor): Likewise.
3578 * gcc-interface/utils2.c (nonbinary_modular_operation): Likewise.
3579 (compare_arrays): Use boolean instead of integer constants.
3580 (build_binary_op) <TRUTH_ANDIF_EXPR, TRUTH_ORIF_EXPR, TRUTH_AND_EXPR,
3581 TRUTH_OR_EXPR, TRUTH_XOR_EXPR>: New case. Check that the result type
3583 <GE_EXPR, LE_EXPR, GT_EXPR, LT_EXPR>: Remove obsolete assertion.
3584 <EQ_EXPR, NE_EXPR>: Check that the result type is a boolean type.
3585 <PREINC/PREDECREMENT_EXPR, POSTINC/POSTDECREMENT_EXPR>: Delete.
3586 <TRUTH_NOT_EXPR>: Check that the result type is a boolean type.
3587 (build_unary_op): Use boolean_type_node in lieu of integer_type_node
3588 for boolean operations.
3589 (fill_vms_descriptor): Likewise. Fix formatting nits.
3591 2010-04-16 Eric Botcazou <ebotcazou@adacore.com>
3593 * gcc-interface/ada-tree.def (LOOP_STMT): Change to 4-operand nodes.
3594 * gcc-interface/ada-tree.h (LOOP_STMT_TOP_COND, LOOP_STMT_BOT_COND):
3596 (LOOP_STMT_COND): ...this.
3597 (LOOP_STMT_BOTTOM_COND_P): New flag.
3598 (LOOP_STMT_TOP_UPDATE_P): Likewise.
3599 * gcc-interface/trans.c (can_equal_min_or_max_val_p): New function.
3600 (can_equal_min_val_p): New static inline function.
3601 (can_equal_max_val_p): Likewise.
3602 (Loop_Statement_to_gnu): Use build4 in lieu of build5 and adjust to
3603 new LOOP_STMT semantics. Use two different strategies depending on
3604 whether optimization is enabled to translate the loop.
3605 (gnat_gimplify_stmt) <LOOP_STMT>: Adjust to new LOOP_STMT semantics.
3607 2010-04-16 Eric Botcazou <ebotcazou@adacore.com>
3609 * uintp.adb (UI_From_Dint): Remove useless code.
3610 (UI_From_Int): Likewise.
3611 * uintp.h: Reorder declarations.
3612 (UI_From_gnu): Declare.
3613 (UI_Base): Likewise.
3614 (Vector_Template): Likewise.
3615 (Vector_To_Uint): Likewise.
3618 * gcc-interface/gigi.h: Tweak comments.
3619 * gcc-interface/cuintp.c (UI_From_gnu): New global function.
3620 * gcc-interface/decl.c (maybe_pad_type): Do not warn if either size
3622 (annotate_value) <INTEGER_CST>: Call UI_From_gnu.
3623 * gcc-interface/trans.c (post_error_ne_num): Call post_error_ne.
3624 (post_error_ne_tree): Call UI_From_gnu and post_error_ne.
3625 * gcc-interface/utils.c (max_size) <tcc_binary>: Do not special-case
3628 2010-04-16 Eric Botcazou <ebotcazou@adacore.com>
3630 * gcc-interface/decl.c (make_type_from_size) <INTEGER_TYPE>: Just copy
3632 * gcc-interface/trans.c (smaller_packable_type_p): Rename into...
3633 (smaller_form_type_p): ...this. Change parameter and variable names.
3634 (call_to_gnu): Use the nominal type of the parameter to create the
3635 temporary if it's a smaller form of the actual type.
3636 (addressable_p): Return false if the actual type is integral and its
3637 size is greater than that of the expected type.
3639 2010-04-15 Eric Botcazou <ebotcazou@adacore.com>
3641 * gcc-interface/cuintp.c (UI_To_gnu): Fix long line.
3642 * gcc-interface/gigi.h (MARK_VISITED): Skip objects of constant class.
3643 (process_attributes): Delete.
3644 (post_error_ne_num): Change parameter name.
3645 * gcc-interface/decl.c (gnat_to_gnu_entity): Do not force debug info
3646 with -g3. Remove a couple of obsolete lines. Minor tweaks.
3647 If type annotating mode, operate on trees to compute the adjustment to
3648 the sizes of tagged types. Fix long line.
3649 (cannot_be_superflat_p): Tweak head comment.
3650 (annotate_value): Fold local constant.
3651 (set_rm_size): Fix long line.
3652 * gcc-interface/trans.c (Identifier_to_gnu): Rework comments.
3653 (Attribute_to_gnu): Fix long line.
3654 <Attr_Size>: Remove useless assertion.
3655 Reorder statements. Use size_binop routine.
3656 (Loop_Statement_to_gnu): Use build5 in lieu of build_nt.
3657 Create local variables for the label and the test. Tweak comments.
3658 (Subprogram_Body_to_gnu): Reset cfun to NULL.
3659 (Compilation_Unit_to_gnu): Use the Sloc of the Unit node.
3660 (process_inlined_subprograms): Integrate into...
3661 (Compilation_Unit_to_gnu): ...this.
3662 (gnat_to_gnu): Fix long line.
3663 (post_error_ne_num): Change parameter name.
3664 * gcc-interface/utils.c (process_attributes): Static-ify.
3665 <ATTR_MACHINE_ATTRIBUTE>: Set input_location before proceeding.
3666 (create_type_decl): Add comment.
3667 (create_var_decl_1): Process the attributes after adding the VAR_DECL
3668 to the current binding level.
3669 (create_subprog_decl): Likewise for the FUNCTION_DECL.
3670 (end_subprog_body): Do not reset cfun to NULL.
3671 (build_vms_descriptor32): Fix long line.
3672 (build_vms_descriptor): Likewise.
3673 (handle_nonnull_attribute): Likewise.
3674 (convert_vms_descriptor64): Likewise.
3675 * gcc-interface/utils2.c (fill_vms_descriptor): Fix long line.
3676 (gnat_protect_expr): Fix thinko.
3678 2010-04-15 Eric Botcazou <ebotcazou@adacore.com>
3680 * gcc-interface/trans.c (gigi): Set DECL_IGNORED_P on EH functions.
3681 (gnat_to_gnu) <N_Op_Eq>: Restore the value of input_location
3682 before translating the top-level node.
3683 (lvalue_required_p) <N_Function_Call>: Return 1 if !constant.
3684 <N_Object_Declaration>: Likewise.
3685 <N_Assignment_Statement>: Likewise.
3686 <N_Unchecked_Type_Conversion>: Likewise.
3687 (call_to_gnu): Remove kludge.
3688 (gnat_to_gnu) <N_Return_Statement>: When not optimizing, force labels
3689 associated with user returns to be preserved.
3690 (gnat_to_gnu): Add special code to deal with boolean rvalues.
3691 * gcc-interface/utils2.c (compare_arrays): Set input_location on all
3693 (build_unary_op) <ADDR_EXPR>: Call build_fold_addr_expr.
3694 <INDIRECT_REF>: Call build_fold_indirect_ref.
3696 2010-04-15 Joel Sherrill <joel.sherrill@oarcorp.com>
3698 * g-socket.adb: A target can have multiple missing errno's. This
3699 will result in multiple errno's being defined as -1. Because of this
3700 we can not use a case but must use a series of if's to avoid
3701 a duplicate case error in GNAT.Sockets.Resolve_Error.
3703 2010-04-15 Eric Botcazou <ebotcazou@adacore.com>
3705 * gcc-interface/trans.c (call_to_gnu): Open a nesting level if this is
3706 a statement. Otherwise, if at top-level, push the processing of the
3707 elaboration routine. In the misaligned case, issue the error messages
3708 again on entry and create the temporary explicitly. Do not issue them
3710 For a function call, emit the range check if necessary.
3711 In the copy-in copy-out case, create the temporary for the return
3713 Do not unnecessarily convert by-ref parameters to the formal's type.
3714 Remove obsolete guards in conditions.
3715 (gnat_to_gnu) <N_Assignment_Statement>: For a function call, pass the
3716 target to call_to_gnu in all cases.
3717 (gnat_gimplify_expr) <ADDR_EXPR>: Remove handling of SAVE_EXPR.
3718 (addressable_p) <CONSTRUCTOR>: Return false if not static.
3719 <COMPOUND_EXPR>: New case.
3720 * gcc-interface/utils2.c (build_unary_op) <ADDR_EXPR>: Fold a compound
3721 expression if it has unconstrained array type.
3722 (gnat_mark_addressable) <COMPOUND_EXPR>: New case.
3723 (gnat_stabilize_reference) <COMPOUND_EXPR>: Stabilize operands on an
3726 2010-04-15 Eric Botcazou <ebotcazou@adacore.com>
3728 * gcc-interface/trans.c (gigi): Do not start statement group.
3729 (Compilation_Unit_to_gnu): Set current_function_decl to NULL.
3730 Start statement group and push binding level here...
3731 (gnat_to_gnu) <N_Compilation_Unit>: ...and not here.
3732 Do not push fake contexts at top level. Remove redundant code.
3733 (call_to_gnu): Rename a local variable and constify another.
3734 * gcc-interface/utils.c (gnat_pushlevel): Fix formatting nits.
3735 (set_current_block_context): Set it as the group's block.
3736 (gnat_init_decl_processing): Delete unrelated init code.
3737 (end_subprog_body): Use NULL_TREE.
3739 2010-04-15 Eric Botcazou <ebotcazou@adacore.com>
3741 * gcc-interface/trans.c (call_to_gnu): Do not unnecessarily force
3742 side-effects of actual parameters before the call.
3744 2010-04-15 Eric Botcazou <ebotcazou@adacore.com>
3746 * gcc-interface/decl.c (validate_size): Reorder, remove obsolete test
3748 (set_rm_size): Reorder and remove obsolete test.
3750 2010-04-14 Eric Botcazou <ebotcazou@adacore.com>
3752 * gcc-interface/gigi.h: Reorder declarations and tweak comments.
3753 (gigi): Adjust ATTRIBUTE_UNUSED markers.
3754 * gcc-interface/gadaint.h: New file.
3755 * gcc-interface/trans.c: Include it in lieu of adaint.h. Reorder.
3756 (__gnat_to_canonical_file_spec): Remove declaration.
3757 (number_names): Delete.
3758 (number_files): Likewise.
3760 * gcc-interface/Make-lang.in (ada/trans.o): Adjust dependencies to
3763 2010-04-14 Eric Botcazou <ebotcazou@adacore.com>
3765 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Class_Wide_Type>: Fix
3767 * gcc-interface/trans.c (process_freeze_entity): Use local copy of
3768 Ekind. Return early for class-wide types. Do not compute initializer
3769 unless necessary. Reuse the tree for an associated class-wide type
3770 only if processing its root type.
3772 2010-04-13 Joel Sherrill <joel.sherrill@oarcorp.com>
3774 * gsocket.h: Run-time can no longer be built without network
3775 OS headers available. Changing RTEMS GNAT build procedure to
3776 reflect this and letting run-time build use network .h files.
3778 2010-04-13 Duncan Sands <baldrick@free.fr>
3780 * gcc-interface/misc.c (gnat_eh_type_covers): Remove.
3781 * gcc-interface/trans.c (Exception_Handler_to_gnu_zcx): Update comment.
3783 2010-04-13 Eric Botcazou <ebotcazou@adacore.com>
3785 * gcc-interface/gigi.h (standard_datatypes): Add ADT_parent_name_id.
3786 (parent_name_id): New macro.
3787 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Record_Type>: Use it.
3788 * gcc-interface/trans.c (gigi): Initialize it.
3789 (lvalue_required_p) <N_Type_Conversion>: New case.
3790 <N_Qualified_Expression>: Likewise.
3791 <N_Allocator>: Likewise.
3792 * gcc-interface/utils.c (convert): Try to properly upcast tagged types.
3794 2010-04-13 Eric Botcazou <ebotcazou@adacore.com>
3796 * gcc-interface/ada-tree.h (TYPE_BY_REFERENCE_P): Delete.
3797 (DECL_CONST_ADDRESS_P): New macro.
3798 (SET_DECL_ORIGINAL_FIELD_TO_FIELD): Likewise.
3799 (SAME_FIELD_P): Likewise.
3800 * gcc-interface/decl.c (constructor_address_p): New static function.
3801 (gnat_to_gnu_entity) <object>: Set DECL_CONST_ADDRESS_P according to
3802 the return value of above function.
3803 (gnat_to_gnu_entity) <E_Record_Type>: Force BLKmode for all types
3804 passed by reference.
3805 <E_Record_Subtype>: Likewise.
3806 Set TREE_ADDRESSABLE on the type if it passed by reference.
3807 (make_packable_type): Use SET_DECL_ORIGINAL_FIELD_TO_FIELD.
3808 (create_field_decl_from): Likewise.
3809 (substitute_in_type): Likewise.
3810 (purpose_member_field): Use SAME_FIELD_P.
3811 * gcc-interface/misc.c (must_pass_by_ref): Test TREE_ADDRESSABLE.
3812 * gcc-interface/trans.c (lvalue_required_p): Add ADDRESS_OF_CONSTANT
3813 parameter and adjust recursive calls.
3814 <N_Explicit_Dereference>: New case.
3815 <N_Object_Declaration>: Return 1 if the object is of a class-wide type.
3816 Adjust calls to lvalue_required_p. Do not return the initializer of a
3817 DECL_CONST_ADDRESS_P constant if an lvalue is required for it.
3818 (call_to_gnu): Delay issuing error message for a misaligned actual and
3819 avoid the associated back-end assertion. Test TREE_ADDRESSABLE.
3820 (gnat_gimplify_expr) <ADDR_EXPR>: Handle non-static constructors.
3821 * gcc-interface/utils.c (make_dummy_type): Set TREE_ADDRESSABLE if the
3822 type is passed by reference.
3823 (convert) <CONSTRUCTOR>: Convert in-place in more cases.
3824 * gcc-interface/utils2.c (build_cond_expr): Drop TYPE_BY_REFERENCE_P.
3825 (build_simple_component_ref): Use SAME_FIELD_P.
3827 2010-04-12 Eric Botcazou <ebotcazou@adacore.com>
3829 * gcc-interface/trans.c (Identifier_to_gnu): Use boolean variable.
3830 (call_to_gnu): Test gigi's flag TYPE_BY_REFERENCE_P instead of calling
3831 front-end's predicate Is_By_Reference_Type. Use consistent order and
3832 remove ??? comment. Use original conversion in all cases, if any.
3833 * gcc-interface/utils.c (make_dummy_type): Minor tweak.
3834 (convert): Use local copy in more cases.
3835 <INDIRECT_REF>: Remove deactivated code.
3836 (unchecked_convert): Use a couple of local copies.
3838 2010-04-11 Eric Botcazou <ebotcazou@adacore.com>
3840 * gcc-interface/trans.c (lvalue_required_for_attribute_p): New static
3842 (lvalue_required_p) <N_Attribute_Reference>: Call it.
3843 (gnat_to_gnu) <N_Selected_Component>: Prevent build_component_ref from
3844 folding the result only if lvalue_required_for_attribute_p is true.
3845 * gcc-interface/utils.c (maybe_unconstrained_array): Pass correctly
3846 typed constant to build_component_ref.
3847 (unchecked_convert): Likewise.
3848 * gcc-interface/utils2.c (maybe_wrap_malloc): Likewise.
3849 (build_allocator): Likewise.
3851 2010-04-11 Eric Botcazou <ebotcazou@adacore.com>
3853 * gcc-interface/utils2.c (build_cond_expr): Take the address and
3854 dereference if the result type is passed by reference.
3856 2010-04-11 Eric Botcazou <ebotcazou@adacore.com>
3858 * gcc-interface/trans.c (Case_Statement_to_gnu): Bool-ify variable.
3859 (gnat_to_gnu) <N_Null_Statement>: When not optimizing, generate a
3860 goto to the next statement.
3862 2010-04-09 Eric Botcazou <ebotcazou@adacore.com>
3864 * gcc-interface/gigi.h (maybe_variable): Delete.
3865 (protect_multiple_eval): Likewise.
3866 (maybe_stabilize_reference): Likewise.
3867 (gnat_save_expr): Declare.
3868 (gnat_protect_expr): Likewise.
3869 (gnat_stabilize_reference): Likewise.
3870 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Use
3871 gnat_stabilize_reference.
3872 (maybe_variable): Delete.
3873 (elaborate_expression_1): Use gnat_save_expr.
3874 * gcc-interface/trans.c (Attribute_to_gnu): Use gnat_protect_expr.
3875 (call_to_gnu): Pass NULL to gnat_stabilize_reference.
3876 (gnat_to_gnu) <N_Object_Declaration>: Use gnat_save_expr.
3877 <N_Slice>: Use gnat_protect_exp.
3878 <N_Selected_Component>: Pass NULL to gnat_stabilize_reference.
3879 <N_In>: Use gnat_protect_expr.
3880 Pass NULL to gnat_stabilize_reference.
3881 (build_unary_op_trapv): Use gnat_protect_expr.
3882 (build_binary_op_trapv): Likewise.
3883 (emit_range_check): Likewise.
3884 (emit_index_check): Likewise.
3885 (convert_with_check): Likewise.
3886 (protect_multiple_eval): Move to utils2.c file.
3887 (maybe_stabilize_reference): Merge into...
3888 (gnat_stabilize_reference): ...this. Move to utils2.c file.
3889 (gnat_stabilize_reference_1): Likewise.
3890 * gcc-interface/utils.c (convert_to_fat_pointer): Use gnat_protect_expr
3891 instead of protect_multiple_eval.
3892 * gcc-interface/utils2.c (compare_arrays): Likewise.
3893 (nonbinary_modular_operation): Likewise.
3894 (maybe_wrap_malloc): Likewise.
3895 (build_allocator): Likewise.
3896 (gnat_save_expr): New function.
3897 (gnat_protect_expr): Rename from protect_multiple_eval. Early return
3898 in common cases. Propagate TREE_READONLY onto dereferences.
3899 (gnat_stabilize_reference_1): Move from trans.c file.
3900 (gnat_stabilize_reference): Likewise.
3902 2010-04-09 Eric Botcazou <ebotcazou@adacore.com>
3904 * gcc-interface/gigi.h (gnat_mark_addressable): Rename parameter.
3905 * gcc-interface/decl.c (maybe_variable): Do not set TREE_STATIC on _REF
3906 node. Use the type of the operand to set TREE_READONLY.
3907 * gcc-interface/trans.c (Identifier_to_gnu): Do not set TREE_STATIC on
3908 _REF node. Do not overwrite TREE_READONLY.
3909 (call_to_gnu): Rename local variable and fix various nits. In the
3910 copy-in/copy-out case, build the SAVE_EXPR manually.
3911 (convert_with_check): Call protect_multiple_eval in lieu of save_expr
3912 and fold the computations.
3913 (protect_multiple_eval): Always save entire fat pointers.
3914 (maybe_stabilize_reference): Minor tweaks.
3915 (gnat_stabilize_reference_1): Likewise. Do not deal with tcc_constant,
3916 tcc_type and tcc_statement.
3917 * gcc-interface/utils.c (convert_to_fat_pointer): Call
3918 protect_multiple_eval in lieu of save_expr.
3919 (convert): Minor tweaks.
3920 (maybe_unconstrained_array): Do not set TREE_STATIC on _REF node.
3921 (builtin_type_for_size): Call gnat_type_for_size directly.
3922 * gcc-interface/utils2.c (contains_save_expr_p): Delete.
3923 (contains_null_expr): Likewise
3924 (gnat_build_constructor): Do not call it.
3925 (compare_arrays): Deal with all side-effects, use protect_multiple_eval
3926 instead of gnat_stabilize_reference to protect the operands.
3927 (nonbinary_modular_operation): Call protect_multiple_eval in lieu of
3929 (maybe_wrap_malloc): Likewise.
3930 (build_allocator): Likewise.
3931 (build_unary_op) <INDIRECT_REF>: Do not set TREE_STATIC on _REF node.
3932 (gnat_mark_addressable): Rename parameter.
3934 2010-04-08 Eric Botcazou <ebotcazou@adacore.com>
3936 * gcc-interface/ada-tree.h (TYPE_RETURNS_UNCONSTRAINED_P): Rename into.
3937 (TYPE_RETURN_UNCONSTRAINED_P): ...this.
3938 (TYPE_RETURNS_BY_REF_P): Rename into.
3939 (TYPE_RETURN_BY_DIRECT_REF_P): ...this.
3940 (TYPE_RETURNS_BY_TARGET_PTR_P): Delete.
3941 * gcc-interface/gigi.h (create_subprog_type): Adjust parameter names.
3942 (build_return_expr): Likewise.
3943 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Subprogram_Type>:
3944 Rename local variables. If the return Mechanism is By_Reference, pass
3945 return_by_invisible_ref_p to create_subprog_type instead of toggling
3946 TREE_ADDRESSABLE. Test return_by_invisible_ref_p in order to annotate
3947 the mechanism. Use regular return for contrained types with non-static
3948 size and return by invisible reference for unconstrained return types
3949 with default discriminants. Update comment.
3950 * gcc-interface/trans.c (Subprogram_Body_to_gnu): If the function
3951 returns by invisible reference, turn the RESULT_DECL into a pointer.
3952 Do not handle DECL_BY_REF_P in the CICO case here.
3953 (call_to_gnu): Remove code handling return by target pointer. For a
3954 function call, if the return type has non-constant size, generate the
3955 assignment with an INIT_EXPR.
3956 (gnat_to_gnu) <N_Return_Statement>: Remove dead code in the CICO case.
3957 If the function returns by invisible reference, build the copy return
3959 (add_decl_expr): Initialize the variable with an INIT_EXPR.
3960 * gcc-interface/utils.c (create_subprog_type): Adjust parameter names.
3961 Adjust for renaming of macros. Copy the node only when necessary.
3962 (create_subprog_decl): Do not toggle TREE_ADDRESSABLE on the return
3963 type, only change DECL_BY_REFERENCE on the RETURN_DECL.
3964 (convert_from_reference): Delete.
3965 (is_byref_result): Likewise.
3966 (gnat_genericize_r): Likewise.
3967 (gnat_genericize): Likewise.
3968 (end_subprog_body): Do not call gnat_genericize.
3969 * gcc-interface/utils2.c (build_binary_op) <INIT_EXPR>: New case.
3970 (build_return_expr): Adjust parameter names, logic and comment.
3972 2010-04-07 Eric Botcazou <ebotcazou@adacore.com>
3974 * exp_pakd.adb (Create_Packed_Array_Type): Always use a modular type
3975 if the size is small enough. Propagate the alignment if there is an
3976 alignment clause on the original array type.
3977 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Modular_Integer_Subtype>
3978 Deal with under-aligned packed array types. Copy the size onto the
3979 justified modular type and don't lay it out again. Likewise for the
3980 padding type built for other under-aligned subtypes.
3981 * gcc-interface/utils.c (finish_record_type): Do not set a default mode
3984 2010-04-07 Eric Botcazou <ebotcazou@adacore.com>
3986 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Procedure>: Set default
3987 alignment on the RETURN type built for the Copy-In Copy-Out mechanism.
3989 2010-04-07 Eric Botcazou <ebotcazou@adacore.com>
3991 * gcc-interface/trans.c (call_to_gnu): In the return-by-target-ptr case
3992 do not set the result type if there is a specified target and do not
3993 convert the result in any cases.
3994 (protect_multiple_eval): Make direct SAVE_EXPR for CALL_EXPR.
3995 (maybe_stabilize_reference) <COMPOUND_EXPR>: Merge with CALL_EXPR.
3997 2010-03-10 Eric Botcazou <ebotcazou@adacore.com>
3999 * gcc-interface/Makefile.in (SPARC/Solaris): Use sparcv8plus.
4001 2010-02-27 Eric Botcazou <ebotcazou@adacore.com>
4004 * gcc-interface/utils2.c (build_binary_op) <EQ_EXPR>: Assert that fat
4005 pointer base types are variant of each other. Apply special treatment
4006 for null to fat pointer types in all cases.
4008 2010-01-28 Pascal Obry <obry@adacore.com>
4010 * s-win32.ads: Add some missing constants.
4012 2010-01-28 Vincent Celier <celier@adacore.com>
4014 * prj-attr-pm.adb (Add_Attribute): Do nothing if To_Package is
4017 2010-01-28 Robert Dewar <dewar@adacore.com>
4019 * gnat_rm.texi: Minor correction
4021 2010-01-27 Pascal Obry <obry@adacore.com>
4023 * g-awk.adb: ensure that an AWK session is reusable.
4025 2010-01-27 Vasiliy Fofanov <fofanov@adacore.com>
4027 * g-regist.adb (For_Every_Key): Fix previous change.
4030 2010-01-27 Thomas Quinot <quinot@adacore.com>
4032 * lib-writ.ads: Current version of spec for new N (note) ALI lines
4034 2010-01-27 Yannick Moy <moy@adacore.com>
4036 * a-cdlili.adb (Insert): Correct exception message when cursor
4037 designates wrong list.
4039 2010-01-27 Vincent Celier <celier@adacore.com>
4041 * gnatcmd.adb: When there is only one main specified, the package
4042 support Switches (<main>) and attribute Switches is specified for the
4043 main, use these switches, instead of Default_Switches ("Ada").
4045 2010-01-27 Robert Dewar <dewar@adacore.com>
4047 * sem_prag.adb, par-prag.adb, snames.ads-tmpl: pragma Dimension initial
4049 * exp_disp.adb: Minor reformatting
4051 2010-01-27 Tristan Gingold <gingold@adacore.com>
4053 * seh_init.c: Use __ImageBase instead of _ImageBase.
4055 2010-01-27 Javier Miranda <miranda@adacore.com>
4057 * exp_disp.ads, exp_disp.adb (Expand_Interface_Thunk): Modify the
4058 profile of interface thunks. The type of the controlling formal is now
4059 the covered interface type (instead of the target tagged type).
4061 2010-01-27 Sergey Rybin <rybin@adacore.com>
4063 * gnat_rm.texi, gnat_ugn.texi: Update gnatcheck doc.
4065 2010-01-27 Robert Dewar <dewar@adacore.com>
4067 * sinput.ads, sinput.adb (Sloc_Range): Applies to all nodes, formal
4068 changed from Expr to N.
4070 2010-01-26 Thomas Quinot <quinot@adacore.com>
4072 * gnat_ugn.texi: Adjust documentation of -gnatz switches.
4073 * usage.adb: Replace line for -gnatz with two lines for -gnatzc and
4076 2010-01-26 Vincent Celier <celier@adacore.com>
4078 * prj-attr.adb: Add new attribute Library_Install_Name_Option
4079 Replace attribute Run_Path_Origin_Supported with Run_Path_Origin
4080 * prj-nmsc.adb (Process_Project_Level_Simple_Attributes): Process
4081 attributes Run_Path_Option and Library_Install_Name_Option.
4082 * prj.ads (Project_Configuration): Replace component
4083 Run_Path_Origin_Supported with component Run_Path_Origin. Add new
4084 component Library_Install_Name_Option.
4085 * snames.ads-tmpl: Add new standard name Library_Install_Name_Option
4086 Replace Run_Path_Origin_Supported with Run_Path_Origin
4088 2010-01-26 Ed Schonberg <schonberg@adacore.com>
4090 * sem_ch8.adb (Use_One_Package): Within an instance, an actual package
4091 is not hidden by a homograph declared in another actual package.
4093 2010-01-26 Robert Dewar <dewar@adacore.com>
4095 * par_sco.adb (Traverse_Declarations_Or_Statements): Only generate
4096 decisions for pragmas Assert, Check, Precondition, Postcondition if
4098 * scos.ads: Update comments.
4099 * get_scos.adb, put_scos.adb: Minor fix to code reading statement SCOs.
4100 Also remove obsolete code for CT (exit point) SCOs.
4102 2010-01-26 Thomas Quinot <quinot@adacore.com>
4104 * switch-c.adb: Fix handling of -gnatz*
4106 2010-01-26 Robert Dewar <dewar@adacore.com>
4108 * par_sco.adb (Traverse_Declarations_Or_Statements): Separate F/W
4109 qualifiers for FOR/WHILE loops
4110 * scos.ads: Use separate type letters F/W for for/while loops
4112 2010-01-26 Robert Dewar <dewar@adacore.com>
4114 * get_scos.adb (Get_SCOs): Implement new form of CS entries (multiple
4115 entries per line, one for each statement in the sequence).
4116 * par_sco.adb (Traverse_Declarations_Or_Statements): Increase array
4117 size from 100 to 10_000 for SC_Array to avoid any real possibility of
4118 overflow. Output decisions in for loops.
4119 Exclude labels from CS lines.
4120 * scos.ads: Clarify that label is not included in the entry point
4122 2010-01-26 Robert Dewar <dewar@adacore.com>
4124 * par_sco.adb (Traverse_Declarations_Or_Statments): Implement new
4125 format of statement sequence SCO entries (one location/statement).
4126 * put_scos.adb (Put_SCOs): Implement new format of CS lines
4127 * scos.ads: Update comments.
4128 * sem_eval.adb: Minor reformatting.
4130 2010-01-26 Robert Dewar <dewar@adacore.com>
4132 * par_sco.ads, par_sco.adb (Set_Statement_Entry): New handling of exits
4133 (Extend_Statement_Sequence): New procedures
4134 (Traverse_Declarations_Or_Statements): New handling for exits.
4136 2010-01-26 Robert Dewar <dewar@adacore.com>
4138 * par_sco.adb (Traverse_Declarations_Or_Statements): Add processing for
4141 2010-01-26 Robert Dewar <dewar@adacore.com>
4143 * par_sco.adb (Is_Logical_Operator): Exclude AND/OR/XOR
4144 * scos.ads: Clarify handling of logical operators
4146 2010-01-26 Arnaud Charlet <charlet@adacore.com>
4148 * s-tpoben.adb: Update comments.
4150 2010-01-26 Robert Dewar <dewar@adacore.com>
4152 * freeze.adb (Set_Small_Size): Don't set size if alignment clause
4155 2010-01-26 Robert Dewar <dewar@adacore.com>
4157 * scos.ads: Clean up documentation, remove obsolete XOR references
4158 2010-01-26 Vincent Celier <celier@adacore.com>
4160 * gnat_ugn.texi: Complete documentation on the restrictions for
4161 combined options in -gnatxxx switches.
4164 2010-01-26 Arnaud Charlet <charlet@adacore.com>
4166 * s-tpoben.adb (Initialize_Protection_Entries): If a PO is created from
4167 a controlled operation, abort is already deferred at this point, so we
4168 need to use Defer_Abort_Nestable.
4170 2010-01-26 Vincent Celier <celier@adacore.com>
4172 * prj-conf.adb (Get_Config_Switches): Check for a default language for
4173 a project extending a project with no languages.
4175 2010-01-26 Vincent Celier <celier@adacore.com>
4177 * switch-c.adb (Scan_Front_End_Switches): Take into account options
4178 that follow -gnatef.
4179 Allow -gnateG to be followed by other options.
4181 2010-01-26 Robert Dewar <dewar@adacore.com>
4183 * s-commun.ads, s-osprim-mingw.adb, s-stchop-vxworks.adb, sem_aggr.adb,
4184 s-vxwext.adb, sem_ch10.adb, sem_eval.adb, sem_prag.adb: Minor
4187 2010-01-26 Vasiliy Fofanov <fofanov@adacore.com>
4189 * g-regist.adb, g-regist.ads (For_Every_Key): New generic procedure
4190 that allows to iterate over all subkeys of a key.
4192 2010-01-26 Ed Falis <falis@adacore.com>
4194 * sysdep.c: enable NFS for VxWorks MILS
4195 * env.c: enable __gnat_environ for VxWorks MILS
4196 * gcc-interface/Makefile.in: Add VxWorks MILS target pairs.
4198 2010-01-25 Bob Duff <duff@adacore.com>
4200 * sem_aggr.adb (Resolve_Array_Aggregate): Check for the case where this
4201 is an internally-generated positional aggregate, and the bounds are
4202 already correctly set. We don't want to overwrite those bounds with
4203 bounds determined by context.
4205 2010-01-25 Robert Dewar <dewar@adacore.com>
4207 * g-sercom.ads, gnatcmd.adb, gnatlink.adb, a-ststio.adb, exp_ch6.adb,
4208 exp_ch9.adb, g-sechas.ads: Minor reformatting.
4210 2010-01-25 Thomas Quinot <quinot@adacore.com>
4212 * s-commun.adb (Last_Index): Count must be converted to SEO (a signed
4213 integer type) before subtracting 1, otherwise the computation may wrap
4214 (because size_t is modular) and cause the conversion to fail.
4216 2010-01-25 Ed Falis <falis@adacore.com>
4218 * sysdep.c, init.c: Adapt to support full run-time on VxWorks MILS.
4220 2010-01-25 Vincent Celier <celier@adacore.com>
4222 * prj-attr.adb: New attribute Run_Path_Origin_Required
4223 * prj-nmsc.adb (Process_Project_Level_Simple_Attributes): Process new
4224 attribute Run_Path_Origin_Required.
4225 * prj.ads (Project_Configuration): New component
4226 Run_Path_Origin_Supported.
4227 * snames.ads-tmpl: New standard name Run_Path_Origin_Required
4229 2010-01-25 Ed Schonberg <schonberg@adacore.com>
4231 * sem_aggr.adb (Resolve_Array_Aggregate): If the bounds in a choice
4232 have errors, do not continue resolution of the aggregate.
4233 * sem_eval.adb (Eval_Indexed_Component): Do not attempt to evaluate if
4234 the array type indicates an error.
4236 2010-01-25 Bob Duff <duff@adacore.com>
4238 * sinfo.ads: Minor comment fixes.
4240 2010-01-25 Bob Duff <duff@adacore.com>
4242 * exp_ch4.adb, exp_aggr.adb: Minor comment fixes and code clean up.
4244 2010-01-25 Arnaud Charlet <charlet@adacore.com>
4246 * gnatvsn.ads (Current_Year): Update.
4248 2010-01-25 Florian Villoing <villoing@adacore.com>
4250 * gnat_ugn.texi: Fix typo.
4252 2010-01-25 Thomas Quinot <quinot@adacore.com>
4254 * scos.ads: Update specification.
4256 2010-01-25 Ed Schonberg <schonberg@adacore.com>
4258 * sem_ch6.adb (Process_PPCs): If a postcondition is present and the
4259 enclosing subprogram has no previous spec, attach postcondition
4260 procedure to the defining entity for the body.
4262 2010-01-25 Ed Schonberg <schonberg@adacore.com>
4264 * exp_aggr.adb (Build_Record_Aggr_Code); Do not generate call to
4265 initialization procedure of the ancestor part of an extension aggregate
4266 if it is an interface type.
4268 2010-01-25 Vincent Celier <celier@adacore.com>
4270 * gnatlink.adb (Process_Binder_File): The directory for the shared
4271 version of libgcc in the run path options is found in the subdirectory
4272 indicated by __gnat_default_libgcc_subdir.
4273 * link.c: Declare new const char * __gnat_default_libgcc_subdir for
4276 2010-01-25 Ed Schonberg <schonberg@adacore.com>
4278 * sem_prag.adb: More flexible pragma Annotate.
4280 2010-01-22 Eric Botcazou <ebotcazou@adacore.com>
4282 * system-linux-armel.ads (Stack_Check_Probes): Set to True.
4283 * system-linux-armeb.ads (Stack_Check_Probes): Likewise.
4285 2010-01-18 Eric Botcazou <ebotcazou@adacore.com>
4287 * gcc-interface/utils.c (create_var_decl_1): Fix formatting nits.
4289 2010-01-18 Jan Hubicka <jh@suse.cz>
4292 * gcc-interface/utils.c (create_var_decl_1): Do not set COMMON flag for
4293 unit local variables.
4295 2010-01-17 Laurent GUERBY <laurent@guerby.net>
4297 * gcc-interface/Makefile.in: Fix typo in arm*-*-linux-gnueabi.
4299 2010-01-11 Mikael Pettersson <mikpe@it.uu.se>
4301 * gcc-interface/Makefile.in: Add arm*-*-linux-gnueabi.
4302 * system-linux-armeb.ads, system-linux-armel.ads: New files.
4304 2010-01-09 Simon Wright <simon@pushface.org>
4307 * gcc-interface/Makefile.in (gnatlib-shared-darwin): Add missing
4312 Copyright (C) 2010 Free Software Foundation, Inc.
4314 Copying and distribution of this file, with or without modification,
4315 are permitted in any medium without royalty provided the copyright
4316 notice and this notice are preserved.