1 2005-04-01 Kazu Hirata <kazu@cs.umass.edu>
3 * adaint.c, cal.c, decl.c, gigi.h, gmem.c, init.c, link.c,
4 raise.c, tracebak.c, trans.c, utils2.c, utils.c: Fix comment
7 2005-03-30 Tom Tromey <tromey@redhat.com>
9 * decl.c (gnat_substitute_in_type): Don't handle FILE_TYPE.
11 2005-03-30 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
13 * adaint.c (_gnat_set_close_on_exec): Mark parameters unused.
15 2005-03-29 Robert Dewar <dewar@adacore.com>
17 * sem_res.adb (Resolve_Real_Literal): Generate warning if static
18 fixed-point expression has value that is not a multiple of the Small
21 * opt.ads (Warn_On_Bad_Fixed_Value): New flag
23 * s-taprop-tru64.adb (RT_Resolution): Return an integer number of
26 * ug_words: Add entry for [NO_]BAD_FIXED_VALUES for -gnatwb/-gnatwB
28 2005-03-29 Vincent Celier <celier@adacore.com>
30 * mlib-tgt-vms-ia64.adb, mlib-tgt-vms-alpha.adb
31 (Build_Dynamic_Library.Version_String): Return the empty string when
32 Lib_Version is empty or when the symbol policy is not Autonomous.
34 * symbols-vms-alpha.adb (Finalize): For symbol policy Compliant, when
35 a symbol is not in the reference symbol file, increase the Major ID
36 and set the Minor ID to 0.
37 Use gsmatch=lequal instead of gsmatch=equal
39 2005-03-29 Doug Rupp <rupp@adacore.com>
41 * adaint.c (__gnat_to_canonical_file_spec [VMS]): Check for logical
44 2005-03-29 Javier Miranda <miranda@adacore.com>
46 * a-tags.ads, a-tags.adb (Get_TSD): Subprogram removed.
47 (Inherit_DT): The first formal has been redefined as a Tag.
48 This allows us the removal of the subprogram Get_TSD.
49 (TSD): Replace the call to Get_TSD by the actual code.
51 * exp_disp.ads, exp_disp.adb: Remove support to call Get_TSD.
52 (Make_DT): Upgrade the call to Inherit_TSD according to the
53 new interface: the first formal is now a Tag.
55 * i-cpp.ads, i-cpp.adb (CPP_Inherit_DT): The first formal has been
57 This change allows us to remove the subprogram Get_TSD.
58 (CPP_Get_TSD): Subprogram removed.
59 (TSD): Replace the call to CPP_Get_TSD by the actual code.
61 * rtsfind.ads: Remove support to call the run-time
64 2005-03-29 Robert Dewar <dewar@adacore.com>
66 * errutil.adb, errout.adb:
67 Minor comment updates on Line_Terminator references
69 * par-ch10.adb: Add ??? comment about line terminator
71 * styleg.adb (Check_Line_Terminator): Add check for new switch -gnatyd
72 (check dos line terminator).
73 (Check_Line_Max_Length): New procedure, split off from the existing
74 Check_Line_Terminator routine. Separating this out allows -gnatyf to
75 be properly recognized.
77 * styleg.adb: Add ??? comment for line terminator reference
79 * scng.adb (Check_End_Of_Line): Fix bug of -gnatyf being ignored
80 (Check_End_Of_Line): Add -gnatyd handling (check dos line terminators)
82 * styleg.ads (Check_Line_Terminator): Add check for new switch -gnatyd
83 (check dos line terminator).
84 (Check_Line_Max_Length): New procedure, split off from the existing
85 Check_Line_Terminator routine. Separating this out allows -gnatyf to
86 be properly recognized.
88 * stylesw.ads, stylesw.adb:
89 Add handling for new -gnatyd switch (check dos line terminator)
91 * switch-c.adb: Recognize new -gnatyd switch (check dos line terminator)
92 Recognize -gnatwb/-gnatwB switches
93 Include Warn_On_Bad_Fixed_Value for -gnatg
96 Add line for new -gnatyd switch (check dos line terminator)
98 * usage.adb: Add lines for -gnatwb/-gnatwB
100 * vms_data.ads: Add entry for NOCRLF (-gnatyd)
102 * vms_data.ads: [NO_]BAD_FIXED_VALUES synonym for -gnatwb/-gnatwB
104 * gnat_ugn.texi: Fix overlong lines
105 Document new -gnatyd switch
106 Document new -gnatwb/-gnatwB switches
108 2005-03-29 Ed Schonberg <schonberg@adacore.com>
110 * exp_ch4.adb (Has_Unconstrained_UU_Component): Use the base type in
111 order to retrieve the component list of the type, before examining
112 individual components.
114 * sem_type.adb (Covers): Types are compatible if one is the base type
115 of the other, even though their base types might differ when private
118 2005-03-29 Thomas Quinot <quinot@adacore.com>
120 * exp_dist.adb (Add_RAST_Features, PolyORB version): Set the From_Any,
121 To_Any and TypeCode TSSs on RAS types directly using Set_TSS, instead
122 of using Set_Renaming_TSS. This ensures that the TSS bodies are not
123 analyzed if expansion is disabled (which could otherwise cause spurious
124 error messages if expansion has been disabled due to previous
127 * sem_prag.adb (Analyze_Pragma, case Asynchronous): If RAS expansion
128 is disabled, the entity denoted by the argument is the access type
129 itself, not an underlying record type, so there is no need to go back
130 to the Corresponding_Remote_Type.
132 2005-03-29 Gary Dismukes <dismukes@adacore.com>
133 Robert Dewar <dewar@adacore.com>
135 * exp_intr.adb (Expand_Dispatching_Constructor_Call): New procedure to
136 expand a call to an instance of
137 Ada.Tags.Generic_Dispatching_Constructor into a dispatching call to the
138 Constructor actual of the instance. A class-wide membership
139 check is also generated, to ensure that the tag passed to the instance
140 denotes a type in the class.
141 (Expand_Intrinsic_Call): Call Expand_Dispatching_Constructor in the case
142 of Name_Generic_Dispatching_Constructor.
144 * Makefile.rtl: Add a-tgdico.ads to the list of library units (new Ada
145 05 unit for AI-260-02).
147 * a-tgdico.ads: New file.
149 * impunit.adb (Non_Imp_File_Names_05): Add entry "a-tgdico" for new
150 predefined Ada 05 generic unit Ada.Tags.Generic_Dispatching_Constructor.
152 * snames.ads, snames.adb (Preset_Names): Add entry for
153 Generic_Dispatching_Constructor.
157 * sem_ch8.adb (Find_Direct_Name): Go to root type for check of
158 character type cases.
159 (Analyze_Subprogram_Renaming): Add special handling for
160 the case of renaming of stream attributes when the renaming denotes a
161 generic formal subprogram association for an abstract formal subprogram.
162 Check that the attribute is a primitive stream attribute (and not
163 a class-wide stream attribute) and then rewrite the attribute name
164 as the name of the appropriate compiler-generated stream primitive.
166 2005-03-29 Robert Dewar <dewar@adacore.com>
168 * exp_util.adb (Remove_Side_Effects): Properly propagate arguments to
170 (Is_Possibly_Unaligned_Object): Correct typo that
171 resulted in inaccurate result for unaligned scalars within records.
173 2005-03-29 Ed Schonberg <schonberg@adacore.com>
175 * freeze.adb (Freeze_Record_Type): If the type of the component is an
176 itype whose parent is controlled and not yet frozen, do not create a
177 freeze node for the itype if expansion is disabled.
179 2005-03-29 Vincent Celier <celier@adacore.com>
181 * make.adb (Gnatmake): Don't fail if the main project file is declared
182 as having no Ada sources. Do not display message "no sources to
183 compile" in quiet output.
185 2005-03-29 Doug Rupp <rupp@adacore.com>
187 * Makefile.in [VMS] (EXTRA_GNATTOOLS): Add vms_help and gnat.hlp as
190 2005-03-29 Robert Dewar <dewar@adacore.com>
192 * par-ch12.adb (P_Generic): Give better msg for illegal private generic
195 2005-03-29 Robert Dewar <dewar@adacore.com>
197 * par-ch3.adb (P_Type_Declaration): Fix bad error recovery after
198 missing TYPE Improve the error message generated when compiling a
199 limited interface in Ada83 or Ada95 mode.
201 2005-03-29 Robert Dewar <dewar@adacore.com>
203 * par-ch4.adb (P_Name): When a bad attribute is returned, return error,
204 rather than proceed ahead using a junk attribute name.
206 2005-03-29 Vincent Celier <celier@adacore.com>
208 * prj.ads, prj.adb: (Project_Data): Add new component Display_Name
210 * prj-part.adb (Parse_Single_Project): Set the location of a project
211 on its defining identifier, rather than on the reserved word "project".
213 * prj-proc.adb (Expression): Adapt to the fact that default of external
214 references may be string expressions, not always literal strings.
215 (Recursive_Process): Set Display_Name equal to Name
216 when Location is No_Location, that is when there is no actual file.
217 Get the Display_Name of the project from the source, when it is not a
219 (Process): Use the Display_Name in error messages
221 * prj-strt.adb (External_Reference): Allow default to be string
222 expressions, not only literal strings.
224 2005-03-29 Vincent Celier <celier@adacore.com>
226 * prj-nmsc.adb (Check_Stand_Alone_Library): Do not forbid the symbol
227 file and the reference symbol file to be the same file.
229 2005-03-29 Thomas Quinot <quinot@adacore.com>
231 * sem_cat.adb (Validate_Remote_Types_Type_Conversion): Perform check to
232 forbid conversion of a local access-to-subprogram type to a remote one.
234 * sem_util.adb (Wrong_Type): For a record type that is the expanded
235 equivalent type for a remote access-to-subprogram type, go back to the
236 original RAS entity when displaying an error message, so the casing is
237 the original source casing.
239 2005-03-29 Robert Dewar <dewar@adacore.com>
241 * sem_ch11.adb (Analyze_Raise_Statement): Change message for warning
244 2005-03-29 Ed Schonberg <schonberg@adacore.com>
246 * sem_ch4.adb (Analyze_Selected_Component): Do not generate an actual
247 subtype if code is being pre-analyzed, to prevent un-expanded
248 references to protected formals, among others.
249 (Analyze_Explicit_Dereference): If the overloaded prefix includes some
250 interpretation that can be a call, include the result of the call as a
251 possible interpretation of the dereference.
253 * sem_ch5.adb (Process_Bounds): Determine type of range by
254 pre-analyzing a copy of the original range, and then analyze the range
255 with the expected type.
257 * sem_res.adb (Check_Parameterless_Call): For an explicit dereference
258 with an overloaded prefix where not all interpretations yield an
259 access to subprogram, do not rewrite node as a call.
260 (Resolve_Explicit_Dereference): Recognize the previous case and rewrite
261 the node as a call once the context identifies the interpretation of
262 the prefix whose call yields the context type.
263 (Valid_Conversion): For the case of a conversion between
264 local access-to-subprogram types, check subtype conformance using
265 Check_Subtype_Conformant instead of Subtype_Conformant, to have a more
266 detailed error message.
268 2005-03-29 Ed Schonberg <schonberg@adacore.com>
270 * sem_ch6.adb (Set_Formal_Mode): If the subtype has a non_null
271 indicator, indicate that the formal can never be null.
272 (Process_Formals): If a formal has a non_null indicator, insert the
273 resulting subtype immediately before the enclosing subprogram decl,
274 and not at the beginning of the corresponding declarative part, to
275 prevent access before elaboration (Ada2005).
277 2005-03-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
280 * utils.c (finish_record_type): Use variable_size when setting sizes.
282 2005-03-29 Robert Dewar <dewar@adacore.com>
284 * xtreeprs.adb, xnmake.adb: Use Stream_IO instead of Text_IO to
285 guarantee Unix style line terminators for the output files, even when
288 2005-03-29 Robert Dewar <dewar@adacore.com>
290 * a-direct.ads, a-direct.adb (Start_Search): Free allocated search
291 buffer if an exception is raised.
293 2005-03-29 Ed Falis <falis@adacore.com>
295 * cio.c: Undefine putchar and getchar for VTHREADS: incompatible with
298 2005-03-29 Robert Dewar <dewar@adacore.com>
300 * sem_util.ads: Minor reformatting
301 * gnat_rm.texi: Minor editing.
303 2005-03-29 Eric Botcazou <ebotcazou@adacore.com>
305 * decl.c (gnat_to_gnu_entity) <E_Variable>: Rework comment.
306 * trans.c (tree_transform) <N_Identifier>: Use correct predicates.
308 2005-03-24 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
310 * adaint.c (__gnat_portable_spawn): Adjust cast.
312 2005-03-23 Joseph S. Myers <joseph@codesourcery.com>
314 * misc.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove.
316 2005-03-17 Pascal Obry <obry@adacore.com>
318 * adaint.h, adaint.c (__gnat_waitpid): Moved to expect.c where it is
321 * expect.c (__gnat_waitpid): Moved here from adaint.c.
322 Reimplement under Win32 using Win32 API.
324 (__gnat_kill) [Win32]: Properly close the process handle before leaving
327 2005-03-17 Eric Botcazou <ebotcazou@adacore.com>
329 * ada-tree.h: (DECL_RENAMING_GLOBAL_P): New predicate.
330 (DECL_RENAMED_OBJECT): New accessor macro.
331 (SET_DECL_RENAMED_OBJECT): New setter macro.
333 * decl.c (gnat_to_gnu_entity) <E_Variable>: Stabilize the renamed
334 object in all cases. Attach the renamed object to the VAR_DECL.
335 (gnat_to_gnu_field): Do not lift the record wrapper if the size of the
336 field is not prescribed.
338 * misc.c (gnat_handle_option): Handle -gnatO separately.
339 (gnat_print_decl) <VAR_DECL>: New case.
340 Print the DECL_RENAMED_OBJECT node.
342 * lang.opt: Declare separate -gnatO option.
344 * trans.c (tree_transform) <N_Identifier>: If the object is a renaming
345 pointer, replace it with the renamed object.
346 <N_Validate_Unchecked_Conversion>: Warn for a conversion to a fat
347 pointer type if the source is not a fat pointer type whose underlying
348 array has the same non-zero alias set as that of the destination array.
350 2005-03-17 Javier Miranda <miranda@adacore.com>
352 * a-tags.ads, a-tags.adb (Get_Expanded_Name): Removed.
353 (Get_Inheritance_Depth): Removed.
354 (Set_Inheritance_Depth): Removed.
356 * rtsfind.ads, exp_disp.ads, exp_disp.adb: Remove support to call the
357 subprogram Get_Expanded_Name because it is not referenced by the
360 * i-cpp.ads, i-cpp.adb (CPP_Get_Expanded_Name): Removed.
361 (CPP_Get_Inheritance_Depth): Removed.
362 (CPP_Set_Inheritance_Depth): Removed.
364 * tbuild.ads, tbuild.adb (Make_DT_Component): Removed.
366 2005-03-17 Robert Dewar <dewar@adacore.com>
368 * checks.adb (Apply_Array_Size_Check): Completely remove this for GCC
369 3, since we now expect GCC 3 to do all the work.
371 2005-03-17 Javier Miranda <miranda@adacore.com>
373 * einfo.adb (First_Private_Entity, Set_First_Private_Entity): Addition
374 of one barrier to avoid wrong usage of this attribute.
376 * sem_ch12.adb (Formal_Entity): Fix erroneous usage of the attribute
377 First_Private_Entity.
379 * sem_ch7.adb (Install_Visible_Declarations): Add a barrier to protect
380 the subprogram against wrong usage.
381 Adapt the code to traverse the entities in the
382 scope of a record_type because in addition to its usage regarding
383 packages, this subprogram is also called by Expand_N_Freeze_Entity
384 to install the visible declarations of the enclosing scope of a
385 record_type_with_private to establish the proper visibility before
386 freezing the entity and related subprograms.
388 2005-03-17 Ed Schonberg <schonberg@adacore.com>
390 * exp_ch2.adb (In_Assignment_Context): Recognize slice assignments to
393 2005-03-17 Thomas Quinot <quinot@adacore.com>
395 * exp_ch3.adb (Check_Attr): New subprogram.
396 (Check_Stream_Attribute): Move the code for 13.13.2(9/1) enforcement
397 into a new Check_Attr subprogram, in order to provide a more
398 explanatory error message (including the name of the missing attribute).
399 (Stream_Operation_OK): Renamed from Stream_Operations_OK. This
400 subprogram determines whether a default implementation exists for a
401 given stream attribute.
402 (Make_Predefined_Primitive_Specs, Predefined_Primitive_Bodies):
403 Determine whether to generate a default implementation for each stream
404 attribute separately, as this depends on the specific attribute.
406 * exp_strm.adb (Make_Field_Attribute): For the case of an illegal
407 limited extension where a stream attribute is missing for a limited
408 component (which will have been flagged in Exp_Ch3.Sem_Attr), do not
409 generate a bogus reference to the missing attribute to prevent
410 cascaded errors. Instead, generate a null statement.
412 * sem_attr.adb (Check_Stream_Attribute): A stream attribute is
413 available for a limited type if it has been specified for an ancestor
416 2005-03-17 Ed Schonberg <schonberg@adacore.com>
418 * exp_ch6.adb (Expand_Inlined_Call): handle the case when the renamed
419 entity is an operator.
421 2005-03-17 Thomas Quinot <quinot@adacore.com>
423 * exp_dist.adb (Get_PCS_Name): Move from Exp_Dist body to Sem_Dist
424 spec, to make this predicate available to other units.
426 * rtsfind.adb (Check_RPC): Use Sem_Dist.Get_PCS_Name instead of
429 * sem_ch8.adb: Disable expansion of remote access-to-subprogram types
430 when no distribution runtime library is available.
432 * sem_res.adb, sem_dist.adb: Disable expansion of remote
433 access-to-subprogram types when no distribution runtime library is
435 (Get_PCS_Name): Move from Exp_Dist body to Sem_Dist spec, to make this
436 predicate available to other units.
438 * sem_dist.ads (Get_PCS_Name): Move from Exp_Dist body to Sem_Dist
439 spec, to make this predicate available to other units.
441 2005-03-17 Vincent Celier <celier@adacore.com>
443 * make.adb (Insert_Project_Sources): Make sure the Q is always
446 * prj-nmsc.adb (Check_Ada_Naming_Scheme_Validity): Check Naming against
447 the default for the tree, not the global default naming.
449 * prj-proc.adb (Recursive_Process): No need to put the default naming
450 in the project data, it's already there.
452 2005-03-17 Doug Rupp <rupp@adacore.com>
454 * Makefile.in: (ia64-hp-*vms*): Use s-crtl-vms64.ads.
456 * 5xcrtl.ads: Renamed to...
457 * s-crtl-vms64.ads: ...this new file
459 2005-03-17 Robert Dewar <dewar@adacore.com>
463 * namet.adb (Copy_One_Character): Set proper wide character encoding
464 for upper half character if we have upper half encoding.
466 2005-03-17 Robert Dewar <dewar@adacore.com>
468 * par.adb (Par): Improved msg for attempt to recompile predefined unit
470 2005-03-17 Thomas Quinot <quinot@adacore.com>
472 * sem_ch13.adb (New_Stream_Function, New_Stream_Procedure): For a
473 tagged limited type, the TSS is a newly built renaming declaration:
474 insert it using Set_TSS, not Copy_TSS.
476 2005-03-17 Javier Miranda <miranda@adacore.com>
478 * sem_ch4.adb (Try_Primitive_Operation, Class_Wide_Operation and
479 Try_Object_Operation): Analyze the object that is accessible
480 through the prefix of the subprogram call before we apply
481 the transformation of the object-operation notation.
483 2005-03-17 Jose Ruiz <ruiz@adacore.com>
485 * s-taprob.adb (Initialize_Protection): Initialize the protected
486 object's owner to Null_Task.
487 (Lock): If pragma Detect_Blocking is in effect and the caller of this
488 procedure is already the protected object's owner then Program_Error
489 is raised. In addition the protected object's owner is updated.
490 (Lock_Read_Only): If pragma Detect_Blocking is in effect and the caller
491 of this procedure is already the protected object's owner then
492 Program_Error is raised.
493 In addition the protected object's owner is updated.
494 (Unlock): Remove the ownership of the protected object.
496 * s-taprob.ads (Protection): Add the field Owner, used to store the
497 protected object's owner.
498 This component is needed for detecting one type of potentially blocking
499 operations (external calls on a protected subprogram with the same
500 target object as that of the protected action). Document the rest of
503 * s-tposen.adb, s-tpoben.adb (Initialize_Protection_Entries):
504 Initialize the protected object's owner to Null_Task.
505 (Lock_Read_Only_Entries): If pragma Detect_Blocking is in effect and the
506 caller of this procedure is already the protected object's owner then
507 Program_Error is raised.
508 Do not raise Program_Error when this procedure is called from a
510 (Unlock_Entries): Remove the ownership of the protected object.
511 (Lock_Entries): If pragma Detect_Blocking is in effect and the caller
512 of this procedure is already the protected object's owner then
513 Program_Error is raised.
514 Do not raise Program_Error when this procedure is called from
517 * s-tposen.ads, s-tpoben.ads (Protection_Entries): Add the field Owner,
518 used to store the protected object's owner.
520 * s-tpobop.adb (Protected_Entry_Call): If pragma Detect_Blocking is in
521 effect and this procedure (a potentially blocking operation) is called
522 from whithin a protected action, Program_Error is raised.
523 (Timed_Protected_Entry_Call): If pragma Detect_Blocking is in effect
524 and this procedure (a potentially blocking operation) is called from
525 whithin a protected action, Program_Error is raised.
527 2005-03-17 Vincent Celier <celier@adacore.com>
528 Nicolas Setton <setton@adacore.com>
530 * mlib-tgt-darwin.adb (Build_Dynamic_Library): Remove the "-fini"
531 switch, not supported by the linker on Darwin. Add '_' before
532 <library>init, as this character is added unconditionally by the
534 (Is_Archive_Ext): Replace the wrong library extension ".dyld" by the
535 correct one ".dylib". This fixes detection of the archive files when
536 building library projects.
538 2005-03-17 Vincent Celier <celier@adacore.com>
540 * switch-m.adb (Normalize_Compiler_Switches): Recognize switches
541 -gnat83, -gnat95 and -gnat05.
543 2005-03-17 Vasiliy Fofanov <fofanov@adacore.com>
545 * gnat_ugn.texi: Document gnatmem restriction
547 2005-03-17 Thomas Quinot <quinot@adacore.com>
549 * snames.adb: Document new TSS names introduced by exp_dist/exp_tss
552 2005-03-17 Robert Dewar <dewar@adacore.com>
554 * s-interr.ads, s-interr.adb, sem_ch3.adb, prj.ads, prj.adb,
555 a-interr.adb, a-interr.ads, s-interr-sigaction.adb, s-interr-dummy.adb,
556 s-interr-vms.adb, s-interr-vxworks.adb: Minor reformatting
558 * casing.adb: Comment improvements
560 2005-03-17 Pascal Obry <obry@adacore.com>
562 * g-expect.adb: Minor reformatting.
564 2005-03-15 Zack Weinberg <zack@codesourcery.com>
566 * Make-lang.in (doc/gnat_ugn_unw.info, doc/gnat_rm.info)
567 (doc/gnat_ugn_unw.dvi, doc/gnat_rm.dvi): Add gcc-vers.texi
570 2005-03-15 Vincent Celier <celier@adacore.com>
572 * mlib-tgt-darwin.adb (Library_Exist_For, Library_File_Name_For):
573 Add new parameter In_Tree to specify the project tree: needed
574 by the project manager. Adapt to changes in project manager
575 using new parameter In_Tree.
577 2005-03-15 Jakub Jelinek <jakub@redhat.com>
579 * Make-lang.in (ada/treeprs.ads, ada/einfo.h, ada/sinfo.h,
580 ada/nmake.adb, ada/nmake.ads): Use unique subdirectories of
581 ada/bldtools to avoid make -jN failures.
583 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
585 * trans.c (gnat_to_gnu) <N_Return_Statement>: Set gnu_result
586 to NULL_TREE on entry.
588 2005-03-15 Robert Dewar <dewar@adacore.com>
590 * system-unixware.ads, system-linux-ia64.ads, system-freebsd-x86.ads,
591 system-lynxos-ppc.ads, system-lynxos-x86.ads, system-linux-x86_64.ads,
592 system-tru64.ads, system-aix.ads, system-vxworks-sparcv9.ads,
593 system-vxworks-xscale.ads, system-solaris-x86.ads, system-irix-o32.ads,
594 system-irix-n32.ads, system-hpux.ads, system-vxworks-m68k.ads,
595 system-linux-x86.ads, system-vxworks-mips.ads, system-os2.ads,
596 system-interix.ads, system-solaris-sparc.ads,
597 system-solaris-sparcv9.ads, system-vms.ads, system-mingw.ads,
598 system-vms-zcx.ads, system-vxworks-ppc.ads, system-vxworks-alpha.ads,
599 system-vms_64.ads, system-darwin-ppc.ads, system-vxworks-x86.ads,
600 system-linux-ppc.ads, system-linux-alpha.ads, system-linux-sparc.ads,
601 system-linux-s390.ads, system-linux-s390x.ads: Add line defining
602 Compiler_System_Version to be False.
604 * opt.ads: Add new flag Opt.Address_Is_Private
606 * targparm.ads, targparm.adb: Set new flag Opt.Address_Is_Private
607 Add new parameter Compiler_System_Version to avoid checking for
608 completeness of parameters when compiler is compiling itself.
609 Allows old versions of GNAT to be compiled with new compiler.
611 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
613 * s-osinte-tru64.ads, s-osinte-tru64.adb (Get_Stack_Base): New function
614 (Hide_Yellow_Zone): New procedure to hide the Yellow Zone of the
616 (Stack_Base_Available): New flag.
617 (Get_Page_Size): New overloaded functions imported from C.
618 (PROT_NONE, PROT_READ, PROT_WRITE, PROT_EXEC, PROT_ALL,
619 PROT_ON, PROT_OFF): New constants.
620 (mprotect): New function imported from C.
621 (pthread_teb_t): New record type.
623 * s-taprop-tru64.adb: (Enter_Task): Invoke Hide_Yellow_Zone.
624 (Create_Task): Account for the Yellow Zone and the guard page.
626 2005-03-15 Vincent Celier <celier@adacore.com>
628 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
629 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
630 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb, mlib-tgt-mingw.adb,
631 mlib-tgt-vxworks.adb, mlib-tgt-lynxos.adb (Library_Exist_For,
632 Library_File_Name_For): Add new parameter In_Tree
633 to specify the project tree: needed by the project manager.
634 Adapt to changes in project manager using new parameter In_Tree.
635 Remove local imports, use functions in System.CRTL.
637 * make.adb, clean.adb, gnatcmd.adb (Project_Tree): New constant needed
638 to use the project manager.
640 * makeutl.ads, makeutl.adb (Linker_Options_Switches): New parameter
641 In_Tree to designate the project tree. Adapt to changes in the project
642 manager, using In_Tree.
644 * mlib-prj.ads, mlib-prj.adb (Build_Library, Check_Library,
645 Copy_Interface_Sources): Add new parameter In_Tree to specify the
646 project tree: needed by the project manager.
647 (Build_Library): Check that Arg'Length >= 6 before checking if it
648 contains "--RTS=...".
650 * mlib-tgt.ads, mlib-tgt.adb (Library_Exist_For,
651 Library_File_Name_For): Add new parameter In_Tree to specify the
652 project tree: needed by the project manager.
654 * prj.ads, prj.adb: Major modifications to allow several project trees
655 in memory at the same time.
656 Change tables to dynamic tables and hash tables to dynamic hash
657 tables. Move tables and hash tables from Prj.Com (in the visible part)
658 and Prj.Env (in the private part). Move some constants from the visible
659 part to the private part. Make other constants deferred.
660 (Project_Empty): Make it a variable, not a function
661 (Empty_Project): Add parameter Tree. Returns the data with the default
662 naming data of the project tree Tree.
663 (Initialize): After updating Std_Naming_Data, copy its value to the
664 component Naming of Project Empty.
665 (Register_Default_Naming_Scheme): Use and update the default naming
666 component of the project tree, instead of the global variable
668 (Standard_Naming_Data): Add defaulted parameter Tree. If project tree
669 Tree is not defaulted, return the default naming data of the Tree.
670 (Initial_Buffer_Size): Constant moved from private part
671 (Default_Ada_Spec_Suffix_Id, Default_Ada_Body_Suffix_Id, Slash_Id); new
672 variables initialized in procedure Initialize.
673 (Add_To_Buffer): Add two in out parameters to replace global variables
674 Buffer and Buffer_Last.
675 (Default_Ada_Spec_Suffix, Default_Body_Spec_Suffix, Slash): New
677 Adapt to changes to use new type Project_Tree_Ref and dynamic tables and
679 (Initialize, Reset, register-Default_Namng-Scheme): Add a new parameter
680 for the project tree.
681 (Project_Tree_Data, Project_Tree_Ref, No_Project): Declare types and
682 constant at the beginning of the package spec, so that they cane be used
683 in subprograms before their full declarations.
684 (Standard_Naming_Data): Add defaulted parameter of type Project_Node_Ref
685 (Empty_Project): Add parameter of type Project_Node_Ref
686 (Private_Project_Tree_Data): Add component Default_Naming of type
688 (Buffer, Buffer_Last): remove global variables
689 (Add_To_Buffer): Add two in out parameters to replace global variables
690 Buffer and Buffer_Last.
691 (Current_Packages_To_Check): Remove global variable
692 (Empty_Name): Move to private part
693 (No-Symbols): Make it a constant
694 (Private_Project_Tree_Data): New type for the private part of the
696 (Project_Tree_Data): New type for the data of a project tree
697 (Project_Tree_Ref): New type to designate a project tree
698 (Initialize, Reset, register-Default_Namng-Scheme): Add a new parameter
699 for the project tree.
701 * prj-attr.ads: Add with Table; needed, as package Prj no longer
702 imports package Table.
704 * prj-com.adb: Remove empty, no longer needed body
706 * prj-com.ads: Move most of the content of this package to package Prj.
708 * prj-dect.ads, prj-dect.adb (Parse): New parameters In_Tree to
709 designate the project node tree and Packages_To_Check to replace
710 global variable Current_Packages_To_Check.
711 Add new parameters In_Tree and Packages_To_Check to local subprograms,
712 when needed. Adapt to changes in project manager with project node tree
715 * prj-env.ads, prj-env.adb: Add new parameter In_Tree to designate the
716 project tree to most subprograms. Move tables and hash tables to
717 private part of package Prj.
718 Adapt to changes in project manager using project tree In_Tree.
720 * prj-makr.adb (Tree): New constant to designate the project node tree
721 Adapt to change in project manager using project node tree Tree
723 * prj-nmsc.ads, prj-nmsc.adb (Check_Stand_Alone_Library): Correctly
724 display the Library_Src_Dir and the Library_Dir.
725 Add new parameter In_Tree to designate the project node tree to most
726 subprograms. Adapt to changes in the project manager, using project tree
728 (Check_Naming_Scheme): Do not alter the casing on platforms where
729 the casing of file names is not significant.
730 (Check): Add new parameter In_Tree to designate the
732 * prj-pars.ads, prj-pars.adb (Parse): Add new parameter In_Tree to
733 designate the project tree.
734 Declare a project node tree to call Prj.Part.Parse and Prj.Proc.Process
736 * prj-part.ads, prj-part.adb (Buffer, Buffer_Last): Global variables,
737 to replace those that were in the private part of package Prj.
738 Add new parameter In__Tree to designate the project node tree to most
739 subprograms. Adapt to change in Prj.Tree with project node tree In_Tree.
740 (Post_Parse_Context_Clause): When specifying the project node of a with
741 clause, indicate that it is a limited with only if there is "limited"
742 in the with clause, not necessarily when In_Limited is True.
743 (Parse): Add new parameter In_Tree to designate the project node tree
745 * prj-pp.ads, prj-pp.adb (Pretty_Print): Add new parameter In_Tree to
746 designate the project node tree. Adapt to change in Prj.Tree with
747 project node tree In_Tree.
749 * prj-proc.ads, prj-proc.adb (Recursive_Process): Specify the project
750 tree In_Tree in the call to function Empty_Process to give its initial
751 value to the project data Processed_Data.
752 Add new parameters In_Tree to designate the project tree and
753 From_Project_Node_Tree to designate the project node tree to several
754 subprograms. Adapt to change in project manager with project tree
755 In_Tree and project node tree From_Project_Node_Tree.
757 * prj-strt.ads, prj-strt.adb (Buffer, Buffer_Last): Global variables,
758 to replace those that were in the private part of package Prj.
759 Add new parameter In_Tree to designate the project node tree to most
760 subprograms. Adapt to change in Prj.Tree with project node tree In_Tree.
762 * prj-tree.ads, prj-tree.adb: Add new parameter of type
763 Project_Node_Tree_Ref to most subprograms.
764 Use this new parameter to store project nodes in the designated project
766 (Project_Node_Tree_Ref): New type to designate a project node tree
767 (Tree_Private_Part): Change table to dynamic table and hash tables to
770 * prj-util.ads, prj-util.adb: Add new parameter In_Tree to designate
771 the project tree to most subprograms. Adapt to changes in project
772 manager using project tree In_Tree.
774 * makegpr.adb (Project_Tree): New constant needed to use project
777 2005-03-15 Olivier Hainque <hainque@adacore.com>
779 * s-intman-posix.adb (Notify_Exception): Adjust signature, as handler
780 for sigactions with SA_SIGINFO set. Call
781 __gnat_adjust_context_for_raise before raising, to perform the
782 potentially required adjustments to the machine context for the GCC
785 * raise.h (__gnat_adjust_context_for_raise): New prototype.
787 * init.c (__gnat_adjust_context_for_raise) HPUX: Initial revision.
788 Adjust PC by one in the provided machine context.
789 (__gnat_install_handler) HPUX: Set SA_SIGINFO in the sigaction flags,
790 so that the handler is passed the context structure to adjust prior to
792 (__gnat_error_handler) HPUX: Adjust the signature to match what an
793 SA_SIGINFO sigaction should look like. Call
794 __gnat_adjust_context_for_raise before actually raising.
795 (__gnat_adjust_context_for_raise): Default noop to help PC
796 adjustments before raise from signal handlers.
797 (__gnat_error_handler): Indirectly call a predicate function to
798 determine if a condition should be resignaled or not.
799 (__gnat_set_resignal_predicate): User interface to modify the predicate.
800 (__gnat_default_resignal_p): Default GNAT predicate.
802 2005-03-15 Doug Rupp <rupp@adacore.com>
804 * adaint.c: Prefix #include of VMS system header files with vms/
805 [VMS] (HOST_EXECUTABLE_SUFFIX, HOST_OBJECT_SUFFIX): Define for VMS.
806 Do not define a dummy function "convert_addresses" under Darwin,
809 * tb-alvms.c, expect.c: Prefix #include of VMS system header files
812 2005-03-15 Nicolas Setton <setton@adacore.com>
814 * tracebak.c: Under Darwin, use the same unwinding mechanisms as under
817 2005-03-15 Robert Dewar <dewar@adacore.com>
819 * a-reatim.ads, a-reatim.adb: Add functions Minutes and Seconds for
822 * a-retide.ads: Minor comment changes
824 2005-03-15 Robert Dewar <dewar@adacore.com>
826 * a-stzunb.adb, a-stzunb.adb a-stzunb.ads, a-stzunb.ads,
827 a-stwiun.ads, a-stwiun.adb, a-strunb.ads, a-strunb.adb: Move
828 Realloc_For_Chunk to private part of package.
829 New subprograms for AI-301
831 * a-szuzti.adb, a-suteio.adb, a-swuwti.adb: Improve efficiency of
833 Avoid unnecessary use of Get/Set_Wide_String
835 2005-03-15 Robert Dewar <dewar@adacore.com>
839 * a-stunau.ads, a-stunau.adb:
840 Change interface to allow efficient (and correct) implementation
841 The previous changes to allow extra space in unbounded strings had
842 left this interface a bit broken.
844 * a-suteio.adb: Avoid unnecessary use of Get/Set_String
846 * g-spipat.ads, g-spipat.adb: New interface for Get_String
847 Minor reformatting (function specs)
849 * g-spitbo.adb: New interface for Get_String
851 * g-spitbo.ads: Minor reformatting
853 * a-swunau.ads, a-swunau.adb: New interface for Get_Wide_String
855 * a-szunau.ads, a-szunau.adb: New interface for Get_Wide_Wide_String
857 2005-03-15 Javier Miranda <miranda@adacore.com>
858 Robert Dewar <dewar@adacore.com>
859 Thomas Quinot <quinot@adacore.com>
860 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
862 * atree.ads, atree.adb: Add support for Elist24 field
864 * atree.h: Fix wrong definition of Field27
865 Add support for Elist16 field
866 Add support for Elist24 field
868 * einfo.ads, einfo.adb (Abstract_Interfaces,
869 Set_Abstract_Interfaces): New subprograms.
870 (Abstract_Interface_Alias, Set_Abstract_Interface_Alias): New
872 (Access_Disp_Table, Set_Access_Disp_Table): Modified to handle a list of
873 entities rather than a single node.
874 (Is_Interface, Set_Is_Interface): New subprogram
875 (First_Tag_Component): New syntesized attribute
876 (Next_Tag_Component): New synthesized attribute
877 (Write_Entity_Flags): Upgraded to write Is_Interface
878 (Write_Field24_Name): Upgraded to write Abstract_Interfaces
879 (Write_Field25_Name): Upgraded to write Abstract_Interface_Alias
880 (Task_Body_Procedure): New subprogram to read this attribute.
881 (Set_Task_Body_Procedure): New subprogram to set this attribute.
882 (Has_Controlled_Component): Now applies to all entities.
883 This is only a documentation change, since it always worked to apply
884 this to other than composite types (yielding false), but now this is
886 Update documentation on Must_Be_Byte_Aligned for new spec
888 * tbuild.adb, exp_dist.adb, exp_disp.adb, exp_ch3.ads, exp_ch3.adb,
889 exp_attr.adb, exp_aggr.adb, exp_ch4.adb, exp_ch5.adb: Upgrade all the
890 uses of the Access_Disp_Table attribute to reference the first dispatch
891 table associated with a tagged type. As
892 part of the implementation of abstract interface types,
893 Access_Disp_Table has been redefined to contain a list of dispatch
894 tables (rather than a single dispatch table).
895 Similarly, upgrade all the references to Tag_Component by the
896 new attribute First_Tag_Component.
897 (Find_Inherited_TSS): Moved to exp_tss.
898 Clean up test in Expand_N_Object_Declaration for cases
899 where we need to do a separate assignment of the initial value.
900 (Expand_N_Object_Declaration): If the expression in the
901 declaration of a tagged type is an aggregate, no need to generate an
902 additional tag assignment.
903 (Freeze_Type): Now a function that returns True if the N_Freeze_Entity
905 Bit packed array ops are only called if operands are known to be
907 (Component_Equality): When returning an N_Raise_Program_Error statement,
908 ensure that its Etype is set to Empty to avoid confusing GIGI (which
909 expects that only expressions have a bona fide type).
910 (Make_Tag_Ctrl_Assignment): Use Build_Actual_Subtype to correctly
911 determine the amount of data to be copied.
913 * par.adb (P_Interface_Type_Definition): New subprogram that parses the
914 new syntax rule of Ada 2005 interfaces (for AI-251 and AI-345):
915 INTERFACE_TYPE_DEFINITION ::=
916 [limited | task | protected | synchronized] interface
919 * par-ch3.adb (P_Type_Declaration): Modified to give support to
921 (P_Derived_Type_Def_Or_Private_Ext_Decl): Modified to give support to
923 (P_Interface_Type_Definition): New subprogram that parses the new
924 syntax rule of Ada 2005 interfaces
925 (P_Identifier_Declarations): fix two occurrences of 'RENAMES' in error
926 messages by the correct RENAMES (quotes removed).
928 * sem_prag.adb: Upgrade all the references to Tag_Component by the new
929 attribute First_Tag_Component.
931 * sinfo.ads, sinfo.adb: Remove OK_For_Stream flag, not used, not needed
932 (Interface_List, Set_Interface_List): New subprograms.
933 (Interface_Present, Set_Interface_Present): New subprograms.
934 (Limited_Present, Set_Limited_Present): Available also in derived
935 type definition nodes.
936 (Protected_Present, Set_Protected_Present): Available also in
937 record type definition and
938 derived type definition nodes.
939 (Synchronized_Present, Set_Synchronized_Present): New subprograms.
940 (Task_Present, Set_Task_Present): New subprogram.
941 (Task_Body_Procedure): Removed.
942 (Set_Task_Body_Procedure): Removed.
943 These subprogram have been removed because the attribute
944 Task_Body_Procedure has been moved to the corresponding task type
945 or task subtype entity to leave a field free to store the list
946 of interfaces implemented by a task (for AI-345)
947 Add Expression field to N_Raise_Statement node for Ada 2005 AI-361
948 (Null_Exclusion_Present): Change to Flag11, to avoid conflict with
949 expression flag Do_Range_Check
950 (Exception_Junk): Change to Flag7 to accomodate above change
951 (Box_Present, Default_Name, Specification, Set_Box_Present,
952 Set_Default_Name, Set_Specification): Expand the expression
953 "X in N_Formal_Subprogram_Declaration" into the corresponding
954 two comparisons. Required to use the csinfo tool.
956 * exp_ch11.adb (Expand_N_Raise_Statement): Deal with case where
959 * sem_ch11.adb (Analyze_Raise_Statement): Handle case where string
962 * par-ch11.adb (P_Raise_Statement): Recognize with string expression
965 * exp_ch9.adb (Build_Task_Proc_Specification): Modified to use entity
966 attribute Task_Body_Procedure rather than the old semantic field that
967 was available in the task_type_declaration node.
969 * par-ch12.adb (P_Formal_Type_Definition): Modified to handle formal
970 interface type definitions.
971 (P_Formal_Derived_Type_Definition): Modified to handle the list of
974 * par-ch9.adb (P_Task): Modified to handle the list of interfaces in a
975 task type declaration.
976 (P_Protected): Modified to handle the list of interfaces in a
977 protected type declaration.
979 2005-03-15 Doug Rupp <rupp@adacore.com>
980 Vincent Celier <celier@adacore.com>
982 * bindgen.adb (Gen_Main_C): Change WBI __posix_exit to decc$posix_exit
983 (Gen_Output_File_C): Likewise.
984 (Gen_Main_C): Issue #include <stdlib.h> to avoid warning
986 2005-03-15 Thomas Quinot <quinot@adacore.com>
988 * checks.adb (Get_E_First_Or_Last): When the expression being retrieved
989 is an N_Raise_Constraint_Error node, create a new copy of it without
990 going through a call to Duplicate_Subexpr.
992 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
993 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
994 Nicolas Setton <setton@adacore.com>
995 Ed Schonberg <schonberg@adacore.com>
1002 * decl.c (gnat_to_gnu_field): Reject aliased components with a
1003 representation clause that prescribes a size not equal to the rounded
1004 size of their types.
1005 (gnat_to_gnu_entity, case E_Component): Always look at
1006 Original_Record_Component if Present and not the entity.
1007 (gnat_to_gnu_entity, case E_Record_Subtype): Rework handling of subtypes
1008 of tagged extension types by not making field for components that are
1010 (gnat_to_gnu_entity) <E_Record_Type>: Fix typo in the alignment formula
1011 (gnat_to_gnu_entity) <E_Variable>: Do not convert again the
1012 expression to the type of the object when the object is constant.
1013 Reverse defer_debug_incomplete_list before traversing it, so that trees
1014 are processed in the order at which they were added to the list. This
1015 order is important when using the stabs debug format.
1016 If we are deferring the output of debug information, also defer this
1017 output for a function return type.
1018 When adding fields to a record, prevent emitting debug information
1019 for incomplete records, emit the information only when the record is
1021 (components_to_record): New parameter defer_debug.
1022 (gnat_to_gnu_entity, case E_Array_Subtype): Call copy_alias_set.
1023 (gnat_to_gnu_field_decl): New function.
1024 (substitution_list, annotate_rep): Call it.
1025 (gnat_to_gnu_entity, case E_Record_Subtype): Likewise.
1026 (gnat_to_gnu_entity, case E_Record_Type): Likewise.
1027 No longer update discriminants to not be a COMPONENT_REF.
1028 (copy_alias_set): Strip padding from input type; also handle
1029 unconstrained arrays properly.
1031 * gigi.h (write_record_type_debug_info): New function.
1032 Convert to use ANSI-style prototypes. Remove unused
1033 declarations for emit_stack_check, elab_all_gnat and
1034 set_second_error_entity.
1035 (gnat_to_gnu_field_decl): New decl.
1037 * utils.c (write_record_type_debug_info): New function.
1038 (finish_record_type): Delegate generation of debug information to
1039 write_record_type_debug_info.
1040 (update_pointer_to): Remove unneeded calls to rest_of_decl_compilation.
1041 (update_pointer_to): Fix pasto.
1042 (convert) <UNION_TYPE>: Accept slight type variations when
1043 converting to an unchecked union type.
1045 * exp_ch13.adb (Expand_N_Freeze_Entity): If Freeze_Type returns True,
1046 replace the N_Freeze_Entity with a null statement.
1048 * freeze.adb (Freeze_Expression): If the freeze nodes are generated
1049 within a constrained subcomponent of an enclosing record, place the
1050 freeze nodes in the scope stack entry for the enclosing record.
1051 (Undelay_Type): New Subprogram.
1052 (Set_Small_Size): Pass T, the type to modify; all callers changed.
1053 (Freeze_Entity, Freeze_Record_Type): Change the way we handle types
1054 within records; allow them to have freeze nodes if their base types
1057 * exp_util.adb (Remove_Side_Effects): Properly test for
1058 Expansion_Delayed and handle case when it's inside an
1059 N_Qualified_Expression.
1061 * sem_ch3.adb (Derived_Type_Declaration): New predicate
1062 Comes_From_Generic, to recognize accurately that the parent type in a
1063 derived type declaration can be traced back to a formal type, because
1064 it is one or is derived from one, or because its completion is derived
1066 (Constrain_Component_Type): If component comes from source and has no
1067 explicit constraint, no need to constrain in in a subtype of the
1069 (Constrain_Access, Constrain_Array): Allow itypes to be delayed.
1070 Minor change to propagate Is_Ada_2005 flag
1072 * trans.c (gnat_to_gnu, case N_Aggregate): Verify that
1073 Expansion_Delayed is False.
1074 (assoc_to_constructor): Ignore fields that have a
1075 Corresponding_Discriminant.
1076 (gnat_to_gnu) <N_Return_Statement>: Restructure. If the
1077 function returns "by target", dereference the target pointer using the
1078 type of the actual return value.
1079 <all>: Be prepared for a null gnu_result.
1080 (processed_inline_subprograms): Check flag_really_no_inline
1081 instead of flag_no_inline.
1082 (set_second_error_entity): Remove unused function.
1083 (gnat_to_gnu, case N_Selected_Component): Call
1084 gnat_to_gnu_field_decl.
1085 (assoc_to_constructor): Likewise.
1087 2005-03-15 Robert Dewar <dewar@adacore.com>
1088 Ed Schonberg <schonberg@adacore.com>
1089 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1091 * exp_pakd.adb (Create_Packed_Array_Type): Do not set
1092 Must_Be_Byte_Aligned for cases where we do not need to use a
1093 System.Pack_nn unit.
1095 * exp_ch6.adb (Expand_Call): Call Expand_Actuals for functions as well
1097 Needed now that we do some processing for IN parameters as well. This
1098 may well fix some unrelated errors.
1099 (Expand_Call): Handle case of unaligned objects (in particular those
1100 that come from packed arrays).
1101 (Expand_Inlined_Call): If the subprogram is a renaming as body, and the
1102 renamed entity is an inherited operation, re-expand the call using the
1103 original operation, which is the one to call.
1104 Detect attempt to inline parameterless recursive subprogram.
1105 (Represented_As_Scalar): Fix to work properly with private types
1106 (Is_Possibly_Unaligned_Object): Major rewrite to get a much more
1107 accurate estimate. Yields True in far fewer cases than before,
1108 improving the quality of code that depends on this test.
1110 * exp_util.adb (Kill_Dead_Code): For a package declaration, iterate
1111 over both visible and private declarations to remove them from tree,
1112 and mark subprograms declared in package as eliminated, to prevent
1113 spurious use in subsequent compilation of generic units in the context.
1115 * exp_util.ads: Minor cleanup in variable names
1117 * sem_eval.ads, sem_eval.adb: Minor reformatting
1118 (Compile_Time_Known_Bounds): New function
1120 2005-03-15 Ed Schonberg <schonberg@adacore.com>
1122 * exp_ch7.adb (Convert_View): Use base types of underlying types when
1123 determining whether an unchecked conversion is needed for the argument
1124 of an initialization call.
1126 2005-03-15 Ed Schonberg <schonberg@adacore.com>
1128 * exp_intr.adb (Expand_Unc_Conversion): As a target type, use the type
1129 that appears in the instantiation rather than the internal subtype
1130 generated in the wrapper package, to avoid anomalies in gigi when the
1131 target is derived from a private type whose full view is an access type.
1133 2005-03-15 Robert Dewar <dewar@adacore.com>
1135 * exp_smem.adb, sem_attr.adb: Remove OK_For_Stream flag, not used,
1137 Add documentation to replace the use of this flag
1138 Fix kludge for Maximum_Alignment on x86 so that it does not apply to
1141 2005-03-15 Thomas Quinot <quinot@adacore.com>
1143 * exp_tss.ads, exp_tss.adb (Find_Inherited_TSS): New subprogram, moved
1144 here from exp_attr so it can be shared between exp_attr and exp_dist.
1145 (TSS_Names): Renamed from OK_TSS_Names. This array contains the list of
1146 all TSS names, not a subset thereof, and the previous name introduced
1147 an unnecessarily confusion that a distinction might exist between
1148 "OK" TSS names and some "not OK" TSS names.
1150 2005-03-15 Doug Rupp <rupp@adacore.com>
1152 * gnatchop.adb (Locate_Executable): Normalize the possibly VMS style
1155 2005-03-15 Pascal Obry <obry@adacore.com>
1156 Eric Botcazou <ebotcazou@adacore.com>
1161 * init.c (__gnat_initialize): Do not call __gnat_install_SEH_handler()
1162 when IN_RTS. This is to work around a bootstrap path problem.
1164 * misc.c (gnat_parse_file): Create a SEH (Structured Exception Handler)
1165 table and pass it to __gnat_install_SEH_handler().
1166 (gnat_handle_option): Accept OPT_fRTS_, not OPT_fRTS.
1168 * lang.opt: Fix specification of -fRTS=.
1170 2005-03-15 Doug Rupp <rupp@adacore.com>
1171 Bernard Banner <banner@adacore.com>
1172 Vincent Celier <celier@adacore.com>
1173 Arnaud Charlet <charlet@adacore.com>
1176 This change works fine when gnatlib is built from the gcc directory,
1177 but does not work when using the libada Makefile, since GCC_FOR_TARGET
1178 is not passed to ada/Makefile.in, so more work is needed by a
1179 Makefile/configure expert.
1181 * Makefile.in(gnatlib): Use $(GCC_FOR_TARGET) for compiling library.
1182 set GMEM_LIB on ia64 linux to add optional support for gnatmem.
1183 Setup gnatlink switch -M for x86_64 linux, as it is already setup
1185 (gnatlib-shared-default): Use GNATLIBCFLAGS as well.
1186 Run ranlib on libgccprefix.a
1187 Define PREFIX_OBJS for Darwin, to build libgccprefix.
1188 (ADA_INCLUDE_SRCS): Split Ada packages.
1190 2005-03-15 Robert Dewar <dewar@adacore.com>
1192 * Make-lang.in: Add g-utf_32 unit for gnat and gnatbind
1194 * impunit.adb: Add GNAT.UTF_32
1196 * scng.adb: Use gnat.utf_32 instead of widechar for utf_32 stuff
1198 * widechar.ads, widechar.adb: Remove redundant UTF-32 tables (scng
1199 now uses GNAT.UTF_32).
1201 * g-utf_32.ads, g-utf_32.adb: This is a new unit with full
1202 capabilities for categorizing characters using Unicode categories
1204 2005-03-15 Ed Schonberg <schonberg@adacore.com>
1206 * sem_ch10.adb (Build_Ancestor_Name): If the ancestor is an
1207 instantiation that has been rewritten as a package body, retrieve spec
1208 to generate proper name for implicit_with_clause.
1209 (Install_Parents): Recognize a parent that is an instantiation but has
1210 been rewritten as a package declaration during analysis.
1212 2005-03-15 Javier Miranda <miranda@adacore.com>
1213 Ed Schonberg <schonberg@adacore.com>
1215 * sem_ch12.adb (Instantiate_Object): If the analysis of the actual
1216 parameter reported some error we immediately return. This improves the
1217 behaviour of the frontend in case of errors.
1218 (Install_Parent, Remove_Parent): Introduce new flag
1219 Parent_Unit_Visible, to preserve the proper visibility of the ultimate
1220 ancestor of a generic child unit, when the child is being instantiated.
1221 (Inline_Instance_Body): If we are compiling the private
1222 part or the body of a child unit, restore the proper visibility of the
1223 parents after compiling the instance body.
1225 2005-03-15 Ed Schonberg <schonberg@adacore.com>
1226 Javier Miranda <miranda@adacore.com>
1229 * sem_util.adb (Get_Task_Body_Procedure): Type may be the completion
1230 of a private type, in which case it is underlying_type that denotes
1231 the proper task. Also modified to use the new entity attribute
1232 that is directly available in the task type and task subtype entities
1233 (Build_Actual_Subtype_Of_Component): Handle properly multidimensional
1234 arrays when other dimensions than the first are constrained by
1235 discriminants of an enclosing record.
1236 (Insert_Explicit_Dereference): If the prefix is an indexed component or
1237 a combination of indexed and selected components, find ultimate entity
1238 and generate the appropriate reference for it, to suppress spurious
1240 (Note_Possible_Modification): If an entity name has no entity, return.
1241 (Is_Variable): A function call never denotes a variable.
1242 (Requires_Transient_Scope): For record types, recurse only on
1243 components, not on internal subtypes that may have been generated for
1244 constrained components.
1246 2005-03-15 Ed Schonberg <schonberg@adacore.com>
1248 * sem_ch4.adb (Analyze_Concatenation): Do not consider operators marked
1249 Eliminated as candidates for resolution. Both efficient, and avoids
1250 anomalies with operators declared in deleted code.
1251 (Process_Implicit_Dereference_Prefix): Use this procedure whenever
1252 expansion is disabled (as when compiling a generic) to prevent spurious
1253 warnings on prefixes of selected components.
1255 2005-03-15 Ed Schonberg <schonberg@adacore.com>
1257 * sem_ch6.adb (Is_Private_Declaration): Verify that the declaration is
1258 attached to a list before checking whether it appears in the private
1259 declarations of the current package.
1260 (Make_Inequality_Operator): Insert declaration in proper declarative
1261 list rather than just setting the Parent field, so that
1262 Is_Private_Declaration can handle it properly.
1264 2005-03-15 Ed Schonberg <schonberg@adacore.com>
1266 * sem_ch8.adb (Analyze_Subprogram_Renaming): In a generic, if this is
1267 a renaming a body, check that the renamed subprogram in not intrinsic.
1268 (Find_Direct_Name): If several use_visible entities hide
1269 each other, and the context is a predefined file compiled through
1270 rtsfind, keep only the entity that comes from a predefined file.
1272 2005-03-15 Geert Bosch <bosch@adacore.com>
1274 * s-fatgen.adb (Valid): Extend special exceptions to account for long
1275 long float padding to also cover AMD64 and IA64.
1277 2005-03-15 Gary Dismukes <dismukes@adacore.com>
1279 * s-imgwch.adb: Add with and use of Interfaces.
1280 (Img_Wide_Character): Change type of Val to Unsigned_16.
1281 (Img_Wide_Wide_Character): Change type of Val to Unsigned_32.
1283 2005-03-15 Matthew Gingell <gingell@adacore.com>
1285 * sysdep.c: Implement __gnat_localtime_r as call to localtime_r on AIX.
1287 2005-03-15 Robert Dewar <dewar@adacore.com>
1289 * usage.adb: Add missing lines for -gnat95 and -gnat05 switches
1291 * sem_ch7.adb: Minor change to propagate Is_Ada_2005 flag
1293 * i-c.adb: Clarify that AI-258 behavior is also intended in Ada 95
1295 2005-03-15 Robert Dewar <dewar@adacore.com>
1297 * s-bitops.adb, s-bitops.ads,
1298 s-taprop-os2.adb, s-intman-vms.ads, s-intman-vxworks.ads,
1299 s-taprop-vxworks.adb, a-caldel.ads, a-calend.adb, a-tasatt.adb,
1300 tbuild.ads, s-finimp.adb, s-imgwch.adb, s-intman.ads, s-intman.ads,
1301 s-memory.adb, s-soflin.ads, s-taasde.ads, s-taprob.adb, s-taprop.ads,
1302 s-taprop.ads, s-tasini.adb, s-tasini.ads, s-tasini.ads, s-tasini.ads,
1303 s-taskin.ads, s-tasren.adb, s-tassta.adb, s-tassta.ads, s-tassta.ads,
1304 s-tasuti.ads, s-tataat.ads, s-tataat.ads, s-tataat.ads, s-tataat.ads,
1305 s-tpoben.adb, s-tpoben.adb, s-tpobop.ads: Update comments. Minor
1308 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
1310 * utils2.c (build_binary_op): Fix typo.
1312 2005-03-15 Doug Rupp <rupp@adacore.com>
1314 * s-crtl.ads (popen,pclose): New imports.
1316 2005-03-15 Cyrille Comar <comar@adacore.com>
1318 * comperr.adb (Compiler_Abort): remove references to obsolete
1319 procedures in the bug boxes for various GNAT builds.
1321 2005-03-15 Vincent Celier <celier@adacore.com>
1323 * snames.ads, snames.adb: Save as Unix text file, not as DOS text file
1325 2005-03-15 Geert Bosch <bosch@adacore.com>
1326 Arnaud Charlet <charlet@adacore.com>
1327 Robert Dewar <dewar@adacore.com>
1328 Cyrille Comar <comar@adacore.com>
1329 Sergey Rybin <rybin@adacore.com>
1331 * gnat_ugn.texi: Remove extended inline assembly example, as it was far
1332 too specific and long-winded to be appropriate for the GNAT User's
1334 Warn about use of GCC switches not documented in the GNAT User's Guide,
1335 as these may cause generated code to not conform to Ada semantics.
1336 Remove mention of -gdwarf-2 for sparc64, since this is now the default.
1337 Add documentation for -gnat95 and -gnat05 switches
1338 Remove paragraph documenting obsolete way to refer to third party
1340 Add a few references to Ada_05 that were missing.
1341 Update documentation on -gnatZ/-gnatL.
1342 Document limitation when using -m64 under Solaris.
1343 Change the "Name Casing" subsection of the pretty-printer section
1344 according to the changes in the dictionary processing.
1346 * gnat_rm.texi: Document the Ada_05 pragma.
1347 Section on record representation clauses describes the new more
1348 relaxed rules about placement of large packed bit array components.
1349 Add documentation of GNAT.UTF_32
1351 2005-03-12 Daniel Berlin <dberlin@dberlin.org>
1353 * misc.c (gnat_post_options): Turn off structural
1356 2005-03-08 Laurent Guerby <laurent@guerby.net>
1358 * system-linux-sparc.ads: Fix typo in previous commit.
1360 2005-03-07 James A. Morrison <phython@gcc.gnu.org>
1361 Laurent Guerby <laurent@guerby.net>
1364 * system-linux-sparc.ads: New.
1365 * Makefile.in: Add sparc linux entry.
1367 2005-02-27 Danny Smith <dannysmith@users.sourceforge.net>
1369 * seh_init.c (__gnat_SEH_error_handler): Mark third and fourth
1370 parameters as unused.
1372 2005-02-26 Nathanael Nerode <neroden@gcc.gnu.org>
1373 Partial merge from libada-gnattools-branch:
1375 2004-12-02 Nathanael Nerode <neroden@gcc.gnu.org>
1376 * Makefile.in: Move gnattools{1,1re,2,3,4} and corresponding flags
1377 into code in gnattools/Makefile.in. Remove direct dependencies on
1378 stamp-tools by tools clauses.
1379 2004-12-02 Nathanael Nerode <neroden@gcc.gnu.org>
1380 * config-lang.in: Add gnattools to $lang_dirs.
1382 2005-02-13 Andrew Pinski <pinskia@physics.uc.edu>
1385 * utils.c (gnat_type_for_mode): Return null instead of ICE because
1386 we asked for an unknown mode.
1388 2005-02-12 Richard Henderson <rth@redhat.com>
1390 * utils.c (gnat_type_for_mode): Return NULL for COMPLEX modes;
1391 validate SCALAR_INT_MODE_P before calling gnat_type_for_size.
1393 2005-02-10 Andreas Jaeger <aj@suse.de>
1395 * init.c (__gnat_initialize): Mark parameter as unused.
1397 2005-02-09 Doug Rupp <rupp@adacore.com>
1399 * g-expect-vms.adb (Non_Blocking_Spawn): Separate out.
1400 * g-enblsp-vms-alpha.adb g-enblsp-vms-ia64.adb: New subunits.
1402 2005-02-09 Doug Rupp <rupp@adacore.com>
1404 * gnatchop.adb (dup, dup2),
1405 g-dirope.adb (closedir, opendir, rmdir): Reference via System.CRTL.
1407 * gnatlbr.adb (mkdir),
1408 mlib-tgt-vms-ia64.adb (popen, plose): Import with decc$ prefix.
1410 * s-crtl.ads (closdir, dup, dup2, opendir, rmdir): Import.
1412 2005-02-09 Doug Rupp <rupp@adacore.com>
1414 * s-tpopde-vms.adb: Add pragma Warnings (Off) for Task_Id conversions.
1416 2005-02-09 Robert Dewar <dewar@adacore.com>
1417 Thomas Quinot <quinot@adacore.com>
1418 Javier Miranda <miranda@adacore.com>
1419 Pascal Obry <obry@adacore.com>
1420 Ed Schonberg <schonberg@adacore.com>
1421 Doug Rupp <rupp@adacore.com>
1422 Gary Dismukes <dismukes@adacore.com>
1423 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1425 * g-zstspl.ads: New file.
1427 * a-chahan.ads, a-chahan.adb: Add declarations from AI-285
1429 * a-string.ads: Add pragma Ada_05 for wide_wide_space to get warning in
1431 Add definition of Wide_Wide_Space for AI-285
1433 * impunit.ads, impunit.adb, sem_ch10.adb: Complete rewrite and new
1434 interface (to support Ada 95 and Ada 2005 units).
1435 Add Unbounded_IO files
1436 Add entries for Wide_Wide packages for AI-285
1437 Add list of containers packages to Ada 2005 unit list
1439 * a-swuwti.ads, a-swuwti.adb, a-suteio.ads, a-suteio.adb: Updates to
1440 support new Unbounded_IO package cleanly.
1442 * g-utf_32.ads, g-utf_32.adb: New files.
1444 * Makefile.rtl: Add entry for g-utf_32
1445 Add new files for Unbounded_IO
1446 Adjust make file for new AI-285 wide wide packages
1447 Add AI-302 containers to the run time.
1449 * a-stwibo.adb, a-stwibo.ads, a-stwisu.adb, a-stwisu.ads,
1450 a-strbou.ads, a-strbou.adb, a-strsup.ads, a-strsup.adb: New
1451 subprograms for AI-301.
1453 * a-stwiun.adb, a-stwiun.ads: Minor reformatting.
1455 * a-stunau.ads: Minor comment correction
1457 * rtsfind.ads, rtsfind.adb: Add definitions for Wide_Wide attributes
1459 Also extend Text_IO_Kludge to support Wide_Wide_Text_IO
1460 (Check_RPC): Update to match changes in expanded code.
1461 Clean up unused entity.
1463 * exp_ch3.ads, exp_ch3.adb: Fix various places where Wide_Wide_String
1464 was not taken into account.
1465 This includes proper initialization with Normalize_Scalars.
1466 (Get_Simple_Init_Val): Major rewrite for initialize scalars and
1467 normalize scalars cases (particularly the latter) to do a better job
1468 of finding invalid representations.
1470 * s-scaval.ads, s-scaval.adb: Add values for zero invalid values
1472 * s-strops.ads, s-strops.adb: Remove string normalize routines, never
1475 * exp_dist.adb: Add support for wide wide character type
1476 (Expand_Receiving_Stubs_Bodies): For a package declaration that has a
1477 private part, generate stub bodies at the end of the private part,
1478 not the visible part.
1479 (Add_RACW_Primitive_Operations_And_Bodies): Add last missing code for
1481 (Add_Obj_RPC_Receiver_Completion): Add PCS-specific subprograms and
1482 generic wrapper to execute final processing after completing the
1483 expansion of the RPC receiver for an RACW.
1485 * snames.h, snames.ads, snames.adb: Add definitions for wide_wide
1486 packages and attributes.
1487 (Preset_Names): Addition of the new reserved words of Ada 2005,
1488 that is interface, overriding and synchronized.
1489 (Get_Pragma_Id): Give support to the use of the new reserved word
1490 "interface" as a pragma name.
1491 (Is_Pragma_Name): Give support to the use of the new reserved word
1492 "interface" as a pragma name.
1493 (Preset_Names): Add stream_size string for the Stream_Size Ada2005
1494 attribute implementation.
1496 * exp_attr.adb (Expand_Attribute_Reference): Do not apply validity
1497 checks to entities that are output parameters of Asm operations.
1498 Handle the Stream_Size attribute.
1499 Add implementation of Wide_Wide_Value, Wide_Wide_Image, Wide_Wide_Width
1501 * exp_imgv.ads, exp_imgv.adb: Add support for wide wide character type
1503 * sem_attr.adb (Eval_Attribute): Raise compile-time constraint error
1504 for second parameter being 0.0.
1505 Add support for wide wide character type.
1506 (Analyze_Attribute, Eval_Attribute): Handle the Stream_Size attribute.
1508 * s-valwch.adb, s-valwch.ads, s-imgwch.ads, s-imgwch.adb,
1509 s-wchstw.ads, s-wchstw.adb, s-wchwts.adb, s-wchwts.ads,
1510 s-widwch.adb, s-widwch.ads, s-wwdcha.adb, s-wwdcha.ads,
1511 s-wwdenu.adb, s-wwdenu.ads, s-wwdwch.adb, s-wwdwch.ads: Add support
1512 for wide wide character cases.
1514 * cstand.adb: Create entities for Wide_Wide_Character and
1517 * i-c.ads, i-c.adb: Fix not raising CE for null wide strings in
1518 accordance with AI-258.
1519 Add new declarations for 16/32 bit C character types (Part of AI285)
1521 * einfo.ads, einfo.adb (Is_Obsolescent, Is_Ada_2005): New flag
1522 (Obsolescent_Warning): New field
1523 (Rep_Clause): New local subprogram used to share code. Returns the rep
1524 clause for which the name is given in parameter.
1525 (Has_Stream_Size_Clause): New routine.
1526 (Stream_Size_Clause): Idem. Implementation is based on Rep_Clause.
1527 (Address_Clause): Implementation is now using Rep_Clause.
1528 (Alignment_Clause): Idem.
1529 (Size_Clause): Idem.
1531 * lib-xref.adb (Generate_Reference): Test for reference to Ada 2005
1532 entity in non-Ada 2005 mode and generate warning.
1534 * par-prag.adb: Add handling of one argument form for pragma Ada_05.
1535 (Prag): Code cleanup. Remove old gnat pragma "overriding"
1537 * sem_prag.adb: Add handling of one argument form for pragma Ada_05
1538 (Analyze_Pragma, case Elaborate, Elaborate_All): Do not disable warnings
1539 on the named unit if the pragma is not in the current compilation unit,
1540 so that elaboration calls in the current unit can set up an elaboration
1541 dependency on the named unit, as needed.
1542 (Analyze_Pragma, case Obsolescent): Allow pragma to be used for library
1543 subprogram as well as for subprograms declared within a package.
1544 (Analyze_Pragma, Sig_Flags): Code cleanup. Remove support for the GNAT
1547 * krunch.ads, krunch.adb: Add special handling of Wide_Wide (krunched
1548 to z) to avoid some instances of duplication for Wide_Wide packages.
1550 * namet.ads, namet.adb: Implement encoding (WWhhhhhhhh) for wide wide
1553 * scn.adb: Char_Literal_Value field is now a Uint
1555 * scng.adb: Significant rewrite to handle new Ada 2005 features
1556 allowing wide and wide wide characters in program text, e.g. for
1557 identifiers, as described in AI-285.
1558 (Set_Reserved): New procedure, makes setting up keywords cleaner.
1559 (Initialize_Scanner): Register the new reserved words of Ada 2005.
1560 (Scan): Give support to the new reserved words.
1562 * par-ch2.adb (P_Identifier): Compiling in Ada95 mode, generate a
1563 warning notifying that interface, overriding, and synchronized are
1565 (P_Pragma): Allow the use of the new reserved word "interface" as
1568 * gnatls.adb, gnatbind.adb,
1569 ali-util.adb, binde.adb, ali.ads, ali.adb: Code cleanup. Rename
1570 identifiers named "interface" to "SAL_Interface".
1572 * bindgen.adb (Gen_Main_Ada): Add support for the new SEH
1573 (Structured Exception handling).
1577 (Gen_Main_Ada): Set the default exit code if specified.
1578 (Gen_Main_C): Likewise.
1580 (Gen_Output_File_C): Remove redundant output of gnat_exit_status.
1581 Code cleanup. Rename identifiers named "interface" to "SAL_Interface"
1583 * switch-b.adb, bindusg.adb, opt.ads, vms_data.ads: Add handling of
1586 * mlib-prj.adb, mlib.adb: Code cleanup. Rename one identifier that
1587 has a collision with the new Ada 2005 "interface" reserved word.
1589 * par-ch3.adb (P_Defining_Identifier): Compiling in Ada95 mode,
1590 generate a warning notifying that interface, overriding, and
1591 synchronized are new reserved words.
1593 * scans.ads (Token_Type): Addition of the tokens corresponding to the
1594 new reserved words of Ada 2005: Tok_Interface, Tok_Overriding
1595 and Tok_Synchronized.
1597 * sem_res.adb (Resolve_Actuals): Change error messages to refer to
1598 "dispatching" rather than "primitive" operations, since dispatching
1599 calls are now allowed to abstract formal subprograms (which are not
1601 Char_Literal_Value field is now a Uint
1602 (Resolve_Slice): If the prefix is an access to an unconstrained array,
1603 compute the actual subtype of the designated object to impose the proper
1605 (Resolve_Selected_Component): Do not insert an access check if the
1606 prefix is an access type: such a node is expanded into an explicit
1607 dereference, on which the access check is performed anyway. Removes
1608 expensive duplicate checks.
1609 (Resolve_Call): Use new flag Is_Obsolescent and field
1610 Obsolescent_Warning so that pragma Obsolescent works on library
1612 Add support for wide wide character type
1613 (Resolve_Allocator): Replace the error message on wrong null-exclusion
1614 value by a warning message.
1615 (Resolve_Type_Conversion): If the mixed-mode expression is interpreted
1616 as fixed-point, and one of the operands is non-static and universal, it
1617 can only be an illegal exponentiation operation, in which case there is
1618 no real value to retrieve.
1620 * exp_strm.adb: Add support for wide wide character type
1621 (Build_Elementary_Input_Call): Compute the size of the stream element by
1622 querying the rep chain to find the Stream_Attribute attribute value.
1623 (Build_Elementary_Write_Call): Ditto.
1625 * sem_aggr.adb: Char_Literal_Value field is now a Uint
1626 Add support for wide wide character type
1627 Replace the error messages on wrong null-exclusion value by warnings
1628 as described in Ada 2005.
1629 (Resolve_Extension_Aggregate): Document the fact that the error
1630 message on class-wide expressions in extensions aggregates.
1632 * sem_case.adb: Add support for wide wide character type
1634 * sem_ch13.adb: Add support for wide wide character type
1635 (Analyze_Attribute_Definition_Clause): Handle the Stream_Size attribute.
1637 * sem_ch3.adb: Add support for wide wide character type
1638 (Process_Subtype): If constraint is illegal for the type, set Ekind of
1639 now-useless Itype, to prevent cascaded errors on a compiler built
1642 * sem_ch8.adb: Add with and use of Sem_Disp.
1643 (Analyze_Subprogram_Renaming): Replace unclean uses of
1644 Corresponding_Spec with Corresponding_Formal_Spec (and delete setting
1645 of Corresponding_Spec to Empty).
1646 (Attribute_Renaming): Replace use of Corresponding_Spec with
1647 Corresponding_ Formal_Spec and simplify condition.
1648 (Use_One_Package): Check that scope of homonym of identifier is defined,
1649 before checking whether it is a wrapper package.
1650 Add support for wide wide character type
1652 * sem_eval.adb: Add support for wide wide character type.
1653 (Eval_Arithmetic_Op): Check for compile time known signed integer
1654 overflow in the non-static case.
1655 (Subtypes_Statically_Match): A formal scalar type and its base type do
1656 not statically match.
1658 * sem_util.adb (Collect_Primitive_Operations): Minor change of "/=" to
1659 "not in" for test of N_Formal_Subprogram_Declaration (which is now a
1661 (Unit_Declaration_Node): Ditto.
1662 (Is_Variable_Prefix): For the case of an indexed component whose prefix
1663 has a packed array type, the prefix has been rewritten into a type
1664 conversion. Determine variable-ness from the converted expression.
1665 Handle wide wide character cases.
1667 * stand.ads: Add types Wide_Wide_Character and Wide_Wide_String
1669 * stringt.ads, stringt.adb: Handle full UTF-32 range.
1670 Remove ["0A"] from comment, since it can look like a line terminator.
1671 Currently we don't permit this, but this is under discussion by the
1672 ARG, and it is easy enough to use a different example.
1674 * s-wchcon.ads, s-wchcnv.ads, s-wchcnv.adb: Add new subprograms for
1675 handling UTF-32 encoding for wide wide character.
1676 Implement new brackets coding ["hhhhhhhh"]
1677 Add UTF-8 encodings for full UTF-32 range
1679 * ttypes.ads: Add definition of Standard_Wide_Wide_Character_Size
1681 * types.h, types.ads, types.adb: Wide_Wide_Character now has full 31
1682 bit range Add full UTF-32 support.
1683 (RT_Exception_Code): Addition of CE_Null_Not_Allowed; used to
1684 notify that constraint error will be raised at run-time
1685 because a null value is assigned to a null-excluding object.
1686 Remove some obsolete declarations and make Char_Code
1689 * a-except.adb (Rcheck_30): New subprogram. Addition of the message
1690 corresponding to CE_Null_Not_Allowed, and adjust the output of all the
1693 * checks.adb (Check_Null_Not_Allowed): Replace the error message on
1694 wrong null-exclusion value by a warning message.
1695 (Enable_Range_Check): Do range check if the prefix is an
1696 explicit dereference whose designated object is an unconstrained array.
1697 Current algorithm for removing duplicate checks is over-eager in this
1700 * sem_ch5.adb (Analyze_Assignment): Replace the error messages on wrong
1701 null-exclusion value by a warning message
1703 * atree.h, atree.ads, atree.adb: Remove Char_Code field support
1704 completely. Add support for Uint2 field
1706 sem_ch2.adb, exp_ch11.adb, exp_dbug.adb,
1707 exp_prag.adb: Char_Literal_Value field is now a Uint.
1709 * exp_util.adb (Insert_Actions): Replace
1710 N_Formal_Subprogram_Declaration by
1711 N_Formal_{Abstract|Concrete}_Subprogram_Declaration.
1712 Char_Literal_Value field is now a Uint.
1714 * sinfo.ads, sinfo.adb (Corresponding_Formal_Spec): New function
1715 defined for subprogram renaming declarations. When set, the field
1716 indicates the defining entity of a corresponding formal subprogram
1717 when the renaming corresponds to a formal subprogram association in an
1719 (Set_Corresponding_Formal_Spec): New procedure to return
1720 Corresponding_Formal_Spec field.
1721 Minor changes of "=" to "in" in tests of N_Formal_Subprogram_Declaration
1722 (which is now a subtype).
1723 Char_Literal_Value field is now a Uint
1725 * exp_disp.ads, exp_disp.adb (Make_DT): Generate code that moves the
1726 pointer to the base of the dispatch table.
1727 Minor changes to comments.
1728 (Controlling_Type): New function for determining the tagged type
1729 associated with a tagged primitive subprogram.
1730 (Expand_Dispatching_Call): Add support for a controlling actual that is
1731 directly a value of type Ada.Tag rather than a tagged object.
1733 * i-cpp.ads, i-cpp.adb, a-tags.ads, a-tags.adb: Update documentation
1734 describing the new layout.
1735 (Dispatch_Table): The expander computes the actual array size, allocates
1736 the Dispatch_Table record accordingly, and generates code that displaces
1737 the base of the record after the Typeinfo_Ptr component. The access to
1738 these components is done by means of local functions.
1739 (Offset_To_Top): New function.
1740 (Typeinfo_Ptr): New function.
1741 (Get_TSD): Modified to access the new position of the TSD.
1742 (Set_TSD): Modified to save the TSD in its new position.
1744 * par-ch12.adb (P_Formal_Subprogram_Declaration): Add parsing for the
1745 case of formal abstract subprograms. Add check and message for -gnat05.
1748 * sem_ch12.adb: Add with and use for Sem_Disp.
1749 (Analyze_Associations): Minor change from "=" to "in" for use of
1750 N_Formal_Subtype_Declaration (which is now a subtype).
1751 (Set_Analyzed_Formal): Minor changes from "=" to "in" for uses of
1752 N_Formal_Subtype_Declaration (which is now a subtype).
1753 (Analyze_Formal_Subprogram): Add handling for
1754 N_Formal_Abstract_Subprogram, marking the formal as abstract and
1755 dispatching, setting the controlling status of the formal parameters
1756 and result, and issuing an error if there is no controlling type for
1757 the formal subprogram.
1758 (Instantiate_Formal_Subprogram): Rather than setting Corresponding_Spec,
1759 which is an unclean use of that field, we set the new field
1760 Corresponding_Formal_Spec to make the formal subprogram available to
1761 processing in Analyze_Subprogram_Declaration.
1762 (Analyze_Formal_{Discrete, Decimal_Fixed_Point, Fixed_Point,
1763 Floating_Point, Modular_Integer, Signed_Integer}_Type: Make formal type
1764 Constrained, so that it is is does not statically match its anonymous
1767 * sem_ch6.adb (Analyze_Subprogram_Specification): Include test for
1768 abstract formal subprograms in error check for functions returning
1769 abstract types. Set scope of new designator for
1770 a parameterless subprogram, so that it is available when checking the
1771 body for nested subprograms, before full analysis of said body.
1772 (Analyze_Subprogram_Body): Warn on inlining bodies with nested
1773 subprogram only if inner one comes from source.
1774 (Analyze_Function_Call): If the call is given in object notation, the
1775 analysis of the name rewrites the node and analyzes it with the proper
1776 argument list. After analyzing the name, if the call has been rewritten
1777 and the result type is set, no further analysis is needed.
1778 (Analyze_Return_Type): Subsidiary to Process_Formals: analyze subtype
1779 mark in function specification, in a context where the formals are
1780 visible and hide outer homographs.
1782 * sem_disp.adb (Check_Controlling_Type): Relax the check for same scope
1783 as the tagged type for the cases of abstract formal subprograms and
1784 renamings of those. Clean up spec comments.
1785 (Check_Dispatching_Context): Add error message to indicate "abstract
1786 procedure", covering the case of a call to a formal abstract procedure
1787 that has statically tagged operands.
1788 (Check_Dispatching_Call): Check for the case of an actual given by
1789 a tag-indeterminate function call whose type is an ancestor of the
1790 containing call's associated tagged type. This situation can occur
1791 for inherited primitives with function defaults. In this case we
1792 use the tagged type's tag directly as the controlling argument for
1794 (Expand_Call): Name change on call to Expand_Dispatch_Call.
1796 * sprint.adb (Sprint_Node_Actual): Split
1797 N_Formal_Subprogram_Declaration into two alternatives for the new
1798 cases N_Formal_Abstract_Subprogram_Declaration and
1799 N_Formal_Concrete_Subprogram_Declaration.
1800 Char_Literal_Value field is now a Uint.
1802 * trans.c: Get rid of junk Uint2 reference.
1803 Char_Literal_Value field is now a Uint.
1804 (gnat_to_gnu, case N_Aggregate): Check TYPE_UNCHECKED_UNION_P.
1805 (gigi): Correct third arg to gimplify_body.
1807 * ada-tree.h: (TYPE_UNCHECKED_UNION_P): New flag.
1808 (TYPE_LANG_FLAG_0): Check for record or union.
1810 * treepr.adb: Char_Literal_Value field is now a Uint
1812 * uintp.h, uintp.ads, uintp.adb: Add new routines UI_To_CC and
1815 * widechar.ads, widechar.adb (Is_UTF_32_Non_Graphic): New function
1816 Add full UTF-32 support
1817 Char_Code is now 32 bits
1819 * sinput.ads, sinput.adb (Skip_Line_Terminators): Extend to deal with
1820 wide character UTF_32 line terminators.
1821 Initialize Main_Source_File to avoid error when no main
1824 * errout.adb (Finalize): Do not check Num_SRef_Pragmas
1825 (Main_Source_File) when no main source has been loaded, to avoid
1828 2005-02-09 Robert Dewar <dewar@adacore.com>
1830 * a-strunb.ads, a-strunb.adb: Add missing pragma Ada_05 statements
1831 Fix name of Set routine
1833 * a-strfix.ads, a-strfix.adb: Add new index functions from AI-301 to
1836 * a-stwise.ads, a-stwise.adb, a-stwifi.ads, a-stwifi.adb,
1837 a-strsea.ads, a-strsea.adb: Add new index functions from AI-301 to
1840 * a-witeio.ads, a-witeio.adb, a-textio.ads, a-textio.adb: New function
1841 forms of Get_Line subprograms for AI-301.
1843 * a-wtcoau.adb, a-wtcoau.ads, a-wtcoio.adb, a-wtcoio.ads,
1844 a-wtedit.adb, a-wtedit.adb, a-wtedit.ads, a-wttest.adb,
1845 a-wttest.ads, a-strmap.ads, a-strmap.adb, a-stwima.adb,
1846 a-stwima.ads: Minor reformatting.
1848 2005-02-09 Doug Rupp <rupp@adacore.com>
1849 Thomas Quinot <quinot@adacore.com>
1851 * adaint.c, adaint.h
1852 [VMS] (to_ptr32): New function.
1853 (MAYBE_TO_PTR32): New macro.
1854 (__gnat_portable_spawn,__gnat_portable_no_block_spawn): Adjust argv
1856 [VMS] (descriptor_s, ile_s): Use __char_ptr32 for adr field.
1857 [VMS] (#define fork()): Remove since unneccessary.
1858 (__gnat_set_close_on_exec): New routine to support
1859 GNAT.OS_Lib.Set_Close_On_Exec.
1861 * g-expect.adb (Set_Up_Communications): Mark the pipe descriptors for
1862 the parent side as close-on-exec so that they are not inherited by the
1865 * g-os_lib.ads, g-os_lib.adb (Set_Close_On_Exec): New subprogram to
1866 set or clear the FD_CLOEXEC flag on a file descriptor.
1868 2005-02-09 Eric Botcazou <ebotcazou@adacore.com>
1869 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1871 Fix for c330001 - PR ada/19386
1874 (gnat_to_gnu_field): Do not necessarily invoke make_packable_type
1875 on the field if Pragma Component_Alignment (Storage_Unit).
1876 (gnat_to_gnu_entity, case object): Do not treat a renaming that has
1877 side-effects as if it were a constant; also make SAVE_EXPR to protect
1879 (gnat_to_gnu_entity, case E_Record_Subtype): If have _Parent, make a
1881 (make_dummy_type): Set TYPE_UNCHECKED_UNION_P.
1882 (components_to_record): Test it.
1883 Fix improper usage of REFERENCE_CLASS_P.
1885 * utils2.c (build_binary_op, case MODIFY_EXPRP): Treat UNION_TYPE as
1888 * utils2.c: Minor reformatting.
1890 * utils.c (convert, case UNION_TYPE): Check TYPE_UNCHECKED_UNION;
1891 handle other cases like RECORD_TYPE.
1893 * utils.c (gnat_pushdecl): Set TREE_NO_WARNING.
1895 2005-02-09 Ed Schonberg <schonberg@adacore.com>
1897 * exp_aggr.adb (Gen_Assign): If the expression is an aggregate for a
1898 component of an array of arrays in an assignment context, and the
1899 aggregate has component associations that require sliding on
1900 assignment, force reanalysis of the aggregate to generate a temporary
1901 before the assignment.
1902 (Must_Slide): Make global to the package, for use in Gen_Assign.
1904 2005-02-09 Ed Schonberg <schonberg@adacore.com>
1906 * exp_ch4.adb (Expand_Composite_Equality): If a component is an
1907 unchecked union with no inferable discriminants, return a
1908 Raise_Program_Error node, rather than inserting it at the point the
1910 (Expand_Record_Equality, Component_Equality): Handle properly the case
1911 where some subcomponent is an unchecked union whose generated equality
1912 code raises program error.
1914 2005-02-09 Doug Rupp <rupp@adacore.com>
1916 * gnatbl.c: [VMS] (_POSIX_EXIT): Define.
1917 [VMS] (#define exit hack): Remove.
1919 2005-02-09 Pascal Obry <obry@adacore.com>
1920 Arnaud Charlet <charlet@adacore.com>
1922 * init.c (__gnat_initialize): Add a new parameter eh which contains the
1923 address of the exception registration. The Win32 version of this
1924 routine calls __gnat_install_SEH_handler() to initialize the SEH
1925 (Structured Exception Handling) handler.
1926 (__gnat_error_handler) [Win32]: Removed. Not needed as we use
1927 SEH (Structured Exception Handling) now.
1928 (__gnat_install_handler) [Win32]: Nothing to do now as we use SEH.
1929 (__gnat_initialize for ppc-vxworks): Adjust comments and the
1930 preprocessor condition protecting the call to the extra eh setup
1931 subprogram, which is only available for the ppc target.
1932 (__gnat_clear_exception_count): replaced reference to
1933 variable taskIdCurrent by call to taskIdSelf(), cleaner.
1935 * seh_init.c: New file.
1937 * Make-lang.in: (GNAT_ADA_OBJS): Add seh_init.o.
1938 (GNATBIND_OBJS): Idem.
1940 * misc.c (gnat_parse_file): Update call to __gnat_initialize. This
1941 routine takes a new parameter (a pointer to the exception registration
1942 for the SEH (Structured Exception Handling) support.
1944 * raise.h: (__gnat_install_SEH_handler): New prototype.
1945 Update copyright notice.
1947 * s-tassta.adb (Task_Wrapper): Declare the exception registration
1948 record and initialize it by calling __gnat_install_SEH_handler.
1950 2005-02-09 Vincent Celier <celier@adacore.com>
1952 * make.adb (Gnatmake): Do not fail when the main project has no object
1955 2005-02-09 Doug Rupp <rupp@adacore.com>
1957 * Makefile.in [VMS] (LN,LN_S): Define as cp -p
1958 Rename s-asthan-vms.adb to s-asthan-vms-alpha.adb.
1959 [VMS]: Add translations for g-enblsp.adb.
1961 * s-asthan-vms.adb: Removed.
1962 * s-asthan-vms-alpha.adb: Added.
1964 2005-02-09 Pascal Obry <obry@adacore.com>
1966 * Makefile.in (LIBGNAT_SRCS): Add seh_init.c.
1967 (LIBGNAT_OBJS): Add seh_init.o.
1969 2005-02-09 Arnaud Charlet <charlet@adacore.com>
1973 * Makefile.in: Link all gnat tools with -static-libgcc, since
1974 -shared-libgcc is now used by default on some systems (e.g. linux with
1976 Remove references to Makefile.prolog/generic, no longer used.
1978 2005-02-09 Vincent Celier <celier@adacore.com>
1980 * prj-makr.adb (Process_Directory): Put file name in canonical case
1981 before matching against the patterns.
1982 If gnatname has been invoked as <prefix>-gnatname
1983 then invoke the compiler as <prefix>-gcc, not just "gcc".
1985 2005-02-09 Ed Schonberg <schonberg@adacore.com>
1987 * sem_ch4.adb (Analyze_Selected_Component): Create Actual_Subtype even
1988 with expansion disabled. The actual subtype is needed among other
1989 places when the selected component appears in the context of a loop
1990 bound, and denotes a packed array.
1991 (Operator_Check): Always use the first subtype in the
1992 error message, to avoid the appearance of internal base types.
1993 (Transform_Object_Operation): Copy each actual in full
1994 to the parameter associations of the constructed call, rather than
1995 using the shallow copy mechanism of New_Copy_List. This ensures that
1996 the chaining of named associations is done properly.
1997 (Complete_Object_Operation): Rewrite node, rather than
1998 replacing it, so that we can trace back to the original selected
2001 * sem_elab.adb (Set_Elaboration_Constraint): For initialization calls,
2002 and calls that use object notation, if the called function is not
2003 declared in a withed unit, place the elaboration constraint on the
2004 unit in the context that makes the function accessible.
2005 (Check_Elab_Subtype_Declaration): Check whether a subtype declaration
2006 imposes an elaboration constraint between two packages.
2008 2005-02-09 Ed Schonberg <schonberg@adacore.com>
2010 * sem_ch7.adb (Uninstall_Declarations): Exchange full and private
2011 views of a private type after handling its private dependents, to
2012 maintain proper stack discipline between entry and exit from the
2015 2005-02-09 Cyrille Comar <comar@adacore.com>
2017 * s-finimp.adb: (Finalize_List): Optimize in the no-abort case.
2020 2005-02-09 Arnaud Charlet <charlet@adacore.com>
2022 * s-tporft.adb (Register_Foreign_Thread): Initialize Task_Image[_Len]
2023 fields for foreign threads.
2025 2005-02-09 Doug Rupp <rupp@adacore.com>
2027 * s-vaflop.adb: Add pragma Warnings (Off) to eliminate infinite
2028 recursion warnings when compiled with -gnatdm.
2030 2005-02-09 Robert Dewar <dewar@adacore.com>
2032 * usage.adb: Add line for switch -gnat05 (allow Ada 2005 extensions)
2033 Slight fix to documentation of -gnaty with no parameters
2035 * xr_tabls.ads: Add ??? comment for missing overall comment
2037 * xsinfo.adb: Make default file name be sinfo.h, since this is what
2038 we now use by default.
2040 * xsnames.adb: Adjust end of file test to look for five space followed
2041 by '#' instead of six spaces. The format of xsnames.adb was modified
2044 * a-numeri.ads: Add reference to AI-388 for greek letter pi
2047 * clean.adb: Minor reformatting.
2049 * gnat1drv.adb, gnatfind.adb, gnatlink.adb, gnatmem.adb,
2050 gnatname.adb: Minor reformatting
2051 Add 2005 to copyright output when utility is run
2053 * csets.adb: Eliminate obsolete comment
2055 * debug.adb, g-socket.ads, i-cobol.adb: Minor reformatting throughout
2058 * sem_eval.ads (Eval_Integer_Literal): Do not inline this, not useful.
2060 2005-02-09 Sergey Rybin <rybin@adacore.com>
2062 * gnat_ugn.texi: Add to the gnatpp section the paragraph describing
2063 the difference between compact and incompact layout and add the record
2064 representation clause to the example illustrating different layouts.
2065 Add the description of '-A5' gnatpp option ("align 'AT' keywords in
2066 component clauses").
2068 2005-02-09 Florian Villoing <villoing@adacore.com>
2070 * gnat_ugn.texi: Fix typos.
2071 Use @command to display 'gcc', 'gnatbind', etc. insted of @code or
2073 Make proper use of @ref, @xref and @pxref to avoid duplication of "see"
2074 in the generated documentation.
2076 2005-02-09 Arnaud Charlet <charlet@adacore.com>
2078 * gnat_ugn.texi: Remove all mentions of FSU threads, which are no
2080 Update linker wrapper when linking with non GNU C++.
2082 2005-02-09 Pascal Obry <obry@adacore.com>
2085 Document the procedure to debug the DllMain routine on Windows.
2086 Add note about -funwind-tables and mixed Ada and C/C++ programming in
2088 Document new BIND qualifer /RETURN_CODES=VMS.
2090 2005-02-09 Ben Brosgol <brosgol@adacore.com>
2092 * gnat_ugn.texi: Wordsmithing of "GNAT and Libraries" chapter
2093 Edited gnatmetric chapter
2095 2005-02-09 Robert Dewar <dewar@adacore.com>
2098 Changes to document new wide wide character support
2100 Update documentation on Normalize_Scalars and Initialize_Scalars
2102 2005-02-09 Pascal Obry <obry@adacore.com>
2104 * s-taprop-mingw.adb, s-soflin.ads: Minor reformatting.
2106 2005-02-09 Jose Ruiz <ruiz@adacore.com>
2108 * s-osinte-vxworks.ads (taskPriorityGet): Add this function (imported
2109 from the VxWorks kernel) that is needed for getting the active
2110 priority of the different tasks.
2112 * s-atacco.ads, s-atacco.adb (Nothing): Remove this dummy procedure.
2113 Use a pragma Elaborate_Body in the spec file instead.
2114 Noticed by code reading.
2116 2005-02-09 Thomas Quinot <quinot@adacore.com>
2118 * exp_util.ads: Minor correction in comment.
2120 2005-02-09 Arnaud Charlet <charlet@adacore.com>
2122 * s-taprop.ads (Initialize): Update comments. Remove pragma Inline,
2123 since this procedure is now too complex to be worth inlining.
2125 2005-02-09 Richard Henderson <rth@redhat.com>
2127 * utils.c (gnat_define_builtin): Remove.
2128 (gnat_install_builtins): Use build_common_builtin_nodes.
2130 2005-02-09 Arnaud Charlet <charlet@adacore.com>
2132 * a-rbtgso.adb, a-crbtgo.ads, a-crbtgo.adb, a-crbtgk.ads,
2133 a-crbtgk.adb, a-crbltr.ads, a-coprnu.ads, a-coprnu.adb,
2134 a-coorse.ads, a-coorse.adb, a-convec.ads, a-convec.adb,
2135 a-contai.ads, a-coinve.ads, a-coinve.adb, a-cohata.ads,
2136 a-cohama.ads, a-cohama.adb, a-ciorse.ads, a-ciorse.adb,
2137 a-cihama.ads, a-cihama.adb, a-cidlli.ads, a-cidlli.adb,
2138 a-chtgop.ads, a-chtgop.adb, a-cgcaso.ads, a-cgcaso.adb,
2139 a-cgarso.ads, a-cgarso.adb, a-cdlili.ads, a-cdlili.adb,
2140 a-cgaaso.adb, a-coormu.adb, a-ciormu.adb, a-cihase.adb,
2141 a-cihase.ads, a-cohase.adb, a-cohase.ads, a-ciorma.ads,
2142 a-coorma.ads, a-swunha.ads, a-stunha.ads, a-ciormu.ads,
2143 a-coormu.ads, a-rbtgso.ads, a-swunha.adb, a-stunha.adb,
2144 a-cgaaso.ads, a-ciorma.adb, a-coorma.adb, a-secain.adb,
2145 a-secain.ads, a-slcain.ads, a-slcain.adb, a-shcain.ads,
2146 a-shcain.adb, a-chtgke.ads, a-chtgke.adb, a-stwiha.ads,
2147 a-stwiha.adb, a-strhas.ads, a-strhas.adb, a-chzla1.ads,
2148 a-chzla9.ads, a-lfztio.ads, a-liztio.ads, a-llfzti.ads,
2149 a-llizti.ads, a-sfztio.ads, a-siztio.ads, a-ssizti.ads,
2150 a-stzbou.adb, a-stzbou.ads, a-stzfix.adb, a-stzfix.ads,
2151 a-stzhas.adb, a-stzhas.ads, a-stzmap.adb, a-stzmap.ads,
2152 a-stzsea.adb, a-stzsea.ads, a-stzsup.adb, a-stzsup.ads,
2153 a-stzunb.adb, a-stzunb.ads, a-swunau.adb, a-swunau.ads,
2154 a-szmzco.ads, a-szunau.adb, a-szunau.ads, a-szunha.adb,
2155 a-szunha.ads, a-szuzti.adb, a-szuzti.ads, a-tiunio.ads,
2156 a-wwunio.ads, a-ztcoau.adb, a-ztcoau.ads, a-ztcoio.adb,
2157 a-ztcoio.ads, a-ztcstr.adb, a-ztcstr.ads, a-ztdeau.adb,
2158 a-ztdeau.ads, a-ztdeio.adb, a-ztdeio.ads, a-ztedit.adb,
2159 a-ztedit.ads, a-ztenau.adb, a-ztenau.ads, a-ztenio.adb,
2160 a-ztenio.ads, a-ztexio.adb, a-ztexio.ads, a-ztfiio.adb,
2161 a-ztfiio.ads, a-ztflau.adb, a-ztflau.ads, a-ztflio.adb,
2162 a-ztflio.ads, a-ztgeau.adb, a-ztgeau.ads, a-ztinau.adb,
2163 a-ztinau.ads, a-ztinio.adb, a-ztinio.ads, a-ztmoau.adb,
2164 a-ztmoau.ads, a-ztmoio.adb, a-ztmoio.ads, a-zttest.adb,
2165 a-zttest.ads, a-zzunio.ads: New files. Part of new Ada 2005
2168 2005-01-27 Laurent GUERBY <laurent@guerby.net>
2170 * Makefile.in: Fix a-intnam.ads from previous commit,
2171 add 2005 to copyright.
2172 * a-intman-rtems.ads: Renamed to...
2173 * a-intnam-rtems.ads:
2175 2005-01-27 Laurent GUERBY <laurent@guerby.net>
2177 * Makefile.in: Rename GNAT RTEMS specific files.
2178 * 5rtpopsp.adb, 4rintnam.ads, 5rosinte.adb,
2179 5rosinte.ads, 5rparame.adb: Replaced by files below.
2180 * s-tpopsp-rtems.adb, a-intman-rtems.ads, s-osinte-rtems.adb,
2181 s-osinte-rtems.ads, s-parame-rtems.adb: Replace files above.
2183 2005-01-27 Joel Sherrill <joel.sherrill@oarcorp.com>
2184 Laurent GUERBY <laurent@guerby.net>
2187 * 5rosinte.ads: Add No_Key constant.
2188 * 5rtpopsp.adb: Initialize ATCB_Key with No_Key and fix style.
2189 * gsocket.h: Do not include <sys/socket.h> with RTEMS either.
2191 2005-01-26 Laurent GUERBY <laurent@guerby.net>
2194 * i-cobol.adb (Valid_Numeric): Handle zero length case.
2196 2005-01-20 Richard Henderson <rth@redhat.com>
2198 * Makefile.in (alpha-linux, LIBGNAT_TARGET_PAIRS): Use
2199 a-intnam-linux.ads and system-linux-alpha.ads.
2200 * a-intnam-linux-alpha.ads: Remove file.
2201 * s-osinte-linux-alpha.ads (SIGUNUSED, SIGSTKFLT, SIGLOST): New.
2202 * system-linux-alpha.ads: New file.
2204 2005-01-18 Jakub Jelinek <jakub@redhat.com>
2207 * a-stunau.adb (Get_String): Don't return U.Reference, but Ret that is
2208 set to the new string.
2210 2005-01-18 Toon Moene <toon@moene.indiv.nluug.nl>
2212 * system-linux-ppc.ads: Set ZCX_By_Default and GCC_ZCX_Support
2215 2005-01-18 Richard Henderson <rth@redhat.com>
2217 * Makefile.in (LIBGNAT_TARGET_PAIRS, TOOLS_TARGET_PAIRS, MISCLIB,
2218 THREADSLIB, GNATLIB_SHARED, PREFIX_OBJS, LIBRARY_VERSION): Specialize
2220 * s-osinte-linux-alpha.ads, a-intnam-linux-alpha.ads: New files.
2222 2005-01-14 Andrew Pinski <pinskia@physics.uc.edu>
2224 * system-darwin-ppc.ads (ZCX_By_Default): Change to True.
2225 (GCC_ZCX_Support): Likewise.
2227 2005-01-11 Bastian Blank <waldi@debian.org>
2229 * system-linux-s390.ads: Define Preallocated_Stacks.
2230 * system-linux-s390x.ads: Likewise.
2232 2005-01-04 Arnaud Charlet <charlet@adacore.com>
2234 * gnat_ugn.texi: Fix texi errors with null variables.
2236 2005-01-03 Thomas Quinot <quinot@adacore.com>
2238 * gen-soccon.c: New utility program to generate g-soccon.ads
2241 * socket.c, gsocket.h: Split inclusion of system header files into a
2242 gsocket.h file separated from socket.c, to allow reuse in gen-soccon.c.
2244 * g-soccon.ads, g-soccon-unixware.ads, g-soccon-tru64.ads,
2245 g-soccon-aix.ads, g-soccon-irix.ads, g-soccon-hpux.ads,
2246 g-soccon-interix.ads, g-soccon-solaris.ads, g-soccon-mingw.ads,
2247 g-soccon-vxworks.ads, g-soccon-freebsd.ads: Note that these files
2248 should not be edited by hand anymore, but should be regenerated using
2251 2005-01-03 Robert Dewar <dewar@adacore.com>
2252 Ed Schonberg <schonberg@adacore.com>
2253 Vincent Celier <celier@adacore.com>
2255 * s-atacco.ads, a-direio.adb: Protect use of 'Constrained by warnings
2256 on/off, since this is an obsolescent feature, for which we now generate
2259 * sem_attr.adb (Analyze_Attribute, case Constrained): Issue warning if
2260 warning mode is set and obsolescent usage of this attribute occurs.
2261 (Resolve_Access, case 'Access): Note that GNAT uses the context type to
2262 disambiguate overloaded prefixes, in accordance with AI-235. GNAT code
2263 predates, and partly motivates, the adoption of the AI.
2264 Implement new Ada 2005 attribute Mod
2266 * exp_attr.adb (Expand_N_Attribute_Reference): Implement Ada 2005
2269 * par-ch4.adb (P_Name): In Ada 2005 mode, recognize new attribute Mod
2271 * snames.h, snames.ads, snames.adb: Add entry for No_Dependence for
2272 pragma restrictions.
2273 New entry for Ada 2005 attribute Mod.
2276 Add recognition of new pragma Restrictions No_Dependence
2277 Recognize restriction No_Obsolescent_Features at parse time
2279 * bcheck.adb: Add circuitry for checking for consistency of
2280 No_Dependence restrictions.
2282 * lib-writ.ads, lib-writ.adb: Output new R lines for No_Dependence
2285 * restrict.ads, restrict.adb: Add subprograms to deal with
2286 No_Dependence restrictions.
2288 * rtsfind.adb: Check that implicit with's do not violate No_Dependence
2291 * sem_ch3.adb, sem_ch11.adb, sem_ch13.adb, lib-xref.adb,
2292 sem_attr.adb: Add check for new restriction No_Obsolescent_Features
2294 * scn.ads, prj-err.ads, prj-err.adb, ali-util.adb, gprep.adb: Add new
2295 dummy parameter to scng instantiation.
2296 Needed for new restriction No_Obsolescent_Features
2298 * scn.adb: (Obsolescent_Check): New procedure
2299 Needed for new restriction No_Obsolescent_Features
2301 * scng.ads, scng.adb: Always allow wide characters in Ada 2005 mode, as
2302 specified by AI-285, needed for implementation of AI-388 (adding greek
2303 pi to Ada.Numerics).
2304 Add new generic formal to scng, needed for new restriction
2305 No_Obsolescent_Features.
2307 * s-rident.ads: Add new restriction No_Obsolescent_Features.
2309 * ali.ads, ali.adb: Adjustments for reading new No_Dependence
2311 (Scan_ALI): When finding an unexpected character on an R line, raise
2312 exception Bad_R_Line, instead of calling Fatal_Error, so that, when
2313 Ignore_Errors is True, default restrictions are set and scanning of the
2314 ALI file continues with the next line. Also, when Bad_R_Line is raised
2315 and Ignore_Errors is True, skip to the end of le line.
2317 * sem_ch10.adb: Check that explicit with's do not violate
2318 No_Dependence restrictions.
2319 (Install_Withed_Unit): Add code to implement AI-377 and diagnose
2320 illegal context clauses containing child units of instance.
2322 * sem_prag.adb: Processing and checking for new No_Dependence
2324 (Analyze_Pragma, case Psect_Object): Call Check_Arg_Is_External_Name to
2325 analyze and check the External argument.
2327 * a-numeri.ads: Add greek letter pi as alternative spelling of Pi
2329 2005-01-03 Robert Dewar <dewar@adacore.com>
2331 * atree.adb: Add a fifth component to entities
2332 This allows us to add 32 flags and four new fields
2334 * atree.ads: Add a fifth component to entities
2335 This allows us to add 32 flags and four new fields
2337 * einfo.ads, einfo.adb: Document new fields and new flags now available
2338 Add routines for printing new fields
2340 * treepr.adb: Call routines to print out additional fields if present
2342 2005-01-03 Arnaud Charlet <charlet@adacore.com>
2344 * bld.ads, bld.adb, bld-io.ads, bld-io.adb, gprcmd.adb,
2345 gpr2make.ads, gpr2make.adb: Remove gpr2make, replaced by gprmake.
2347 * Makefile.in: Add support to build shared Ada libraries on solaris x86
2348 Remove gpr2make, replaced by gprmake.
2349 Remove references to gnatmem and libaddr2line.
2350 Add indepsw.adb<indepsw-linux.adb to TOOLS_TARGET_PAIRS for IA64 linux.
2351 (gnatlib-shared-darwin): Add "-fno-common" to GNATLIBCFLAGS.
2352 Add support for specialized version of Ada.Numerics.Aux for Darwin: use
2353 a-numaux-darwin.ads and a-numaux-darwin.adb
2354 Enable mlib-tgt-lynxos.adb on lynxos.
2356 * Make-lang.in: Remove rules for gpr2make.
2357 When generating sdefault.adb, do not call Relocate_Path
2358 on S3 for function Target_Name, as it is not a path.
2359 Remove references to gnatmem and libaddr2line.
2361 * a-numaux-darwin.ads, a-numaux-darwin.adb, g-soccon-darwin.ads: New
2364 2005-01-03 Samuel Tardieu <tardieu@adacore.com>
2366 * checks.adb (Apply_Alignment_Check): Generate a warning if an object
2367 address is incompatible with its base type alignment constraints when
2368 this can be decided statically.
2370 2005-01-03 Olivier Hainque <hainque@adacore.com>
2372 * decl.c (compatible_signatures_p): New function. The intended purpose
2373 is to check if two function signatures for a call-site and a callee are
2374 compatible enough for the call to be valid. The underlying purpose is
2375 to check if a call to a mapped builtin is using the right interface.
2376 The current code actually does not check antyhing - this a placeholder
2377 for future refinements.
2378 (gnat_to_gnu_entity) <E_Subprogram_Call>: Add preliminary bits to handle
2379 builtin calls for convention Intrinsic.
2381 * gigi.h (builtin_decl_for): Declare (new function).
2383 * utils.c (gnat_install_builtins): Install the target specific builtins.
2384 (builtin_decl_for): New function, provide a dummy body for now.
2386 2005-01-03 Geert Bosch <bosch@adacore.com>
2388 * eval_fat.adb: (Eps_Model,Eps_Denorm): Remove, no longer used.
2389 (Succ): Re-implement using Scaling, Exponent and Ceiling attributes.
2390 (Pred): Implement in terms of Succ.
2392 * trans.c (convert_with_check): Reimplement conversion of float to
2395 2005-01-03 Ed Schonberg <schonberg@adacore.com>
2396 Vincent Celier <celier@adacore.com>
2398 * exp_aggr.adb (Packed_Array_Aggregate_Handled): The values of the
2399 bounds can be negative, and must be declared Int, not Nat.
2401 * sem_elim.adb (Line_Num_Match): Correct wrong code when index in an
2402 array is checked after using the index in the array.
2404 * makegpr.adb (Add_Switches): Check if there is a package for the
2405 processor. If there is no package, do not look for switches.
2407 2005-01-03 Ed Schonberg <schonberg@adacore.com>
2409 * exp_ch3.adb (Stream_Operations_OK): Predicate to determine when the
2410 generation of predefined stream operations (specs and bodies) should
2411 proceed. Under various restrictions these subprograms must not be
2414 2005-01-03 Thomas Quinot <quinot@adacore.com>
2417 Declare subprogram index in Build_RPC_Receiver_Body, to reduce the
2418 amount of PCS-specific code in RACW stubs generation.
2419 (Copy_Specification): Set Etype on copied formal parameter entities, as
2420 this information is needed for PolyORB stubs generation.
2421 (PolyORB_Support.Build_Subprogram_Receiving_Stubs): Remove unused
2422 variable Dynamic_Async.
2423 (Build_Subprogram_Receiving_Stubs): Make PCS-specific
2424 (Build_RPC_Receiver_Specification): Make generic again, as recent
2425 changes have allowed RPC receivers to have the same profile for both
2426 variants of the PCS.
2427 Reorganise RPC receiver generation to reduce differences between the
2428 structure of GARLIC and PolyORB RPC receivers.
2429 (Add_Receiving_Stubs_To_Declarations): Make this subprogram
2431 Simplify elaboration code for RCI packages.
2433 * s-parint.ads, s-parint.adb, rtsfind.ads: Reorganise RPC receiver
2434 generation to reduce differences between the structure of GARLIC and
2435 PolyORB RPC receivers.
2437 * s-stratt.adb: Fix typo in comment.
2439 2005-01-03 Thomas Quinot <quinot@adacore.com>
2441 * exp_ch7.ads (Make_Final_Call): Rewrite comment (was incorrectly
2442 copied from Make_Init_Call).
2444 * exp_strm.adb (Build_Mutable_Record_Read_Procedure): Do component
2445 reads and assignments on a temporary variable declared with appropriate
2448 2005-01-03 Robert Dewar <dewar@adacore.com>
2450 * i-c.adb (To_C): Raise CE if string is null and Append_Null
2452 2005-01-03 Robert Dewar <dewar@adacore.com>
2454 * i-cstrin.adb (Update): Do not append a null in form called with a
2455 String. This avoids unintended behavior.
2457 2005-01-03 Arnaud Charlet <charlet@adacore.com>
2460 * init.c: Fix warnings on Free BSD section.
2462 2005-01-03 Arnaud Charlet <charlet@adacore.com>
2465 * sinfo.ads: Fix obsolete reference to xsinfo.spt (replaced by
2468 2005-01-03 Vincent Celier <celier@adacore.com>
2470 * make.adb (Collect_Arguments_And_Compile): Do not attempt to build
2471 libraries when Unique_Compile is True (-u switch).
2474 2005-01-03 Robert Dewar <dewar@adacore.com>
2476 * namet.adb (Get_Decoded_Name_With_Brackets): Fix case of not allowing
2477 upper case letter or underscore after W, as allowed by spec.
2479 2005-01-03 Arnaud Charlet <charlet@adacore.com>
2481 * s-osinte-darwin.ads, s-osinte-darwin.adb: Clean up
2482 darwin port by using proper type definitions from header files.
2483 Use SIGTERM instead of SIGABRT for SIGADAABORT.
2485 2005-01-03 Robert Dewar <dewar@adacore.com>
2487 * par.adb: Enhance error message handling for configuration file
2490 2005-01-03 Robert Dewar <dewar@adacore.com>
2492 * s-arit64.adb (Double_Divide): Put back changes that got accidentally
2493 removed during the previous update (test properly for case of dividing
2494 largest negative number by -1, which generates overflow).
2496 2005-01-03 Ed Schonberg <schonberg@adacore.com>
2497 Sergey Rybin <rybin@adacore.com>
2499 * sem_ch12.adb (Analyze_Package_Instantiation): Create a separate node
2500 to use as the defining identifier for a formal package.
2501 (Remove_Parent): If the instance takes place within (an instance of)
2502 a sibling, preserve private declarations of common parent.
2504 2005-01-03 Ed Schonberg <schonberg@adacore.com>
2506 * sem_ch4.adb (Has_Fixed_Op): New predicate in Check_Arithmetic_Pair,
2507 to determine whether one of the operands is a fixed-point type for
2508 which a user-defined multiplication or division operation might be
2511 * sem_res.adb (Valid_Conversion): The legality rules for conversions
2512 of access types are symmetric in Ada 2005: either designated type can
2515 2005-01-03 Vincent Celier <celier@adacore.com>
2517 * s-fileio.adb (Temp_File_Record): Change length of string component
2518 Name from L_tmpnam + 1 to max_path_len + 1.
2520 2005-01-03 Arnaud Charlet <charlet@adacore.com>
2522 * s-tasini.ads, s-tasini.adb (Undefer_Abortion): Handle case of
2523 Self_Id.Deferral_Level = 0.
2524 (Do_Pending_Action): Move this function to the spec.
2526 * s-tasren.adb (Selective_Wait [Terminate_Selected]): Call
2527 Do_Pending_Action explicitely when needed, in case we're using
2528 No_Abort restrictions.
2530 * s-tassta.adb (Create_Task): If Abort is not allowed, reset the
2531 deferral level since it will not get changed by the generated code.
2532 Keeping a default value of 1 would prevent some operations (e.g.
2533 select or delay) to proceed successfully.
2535 2005-01-03 Ben Brosgol <brosgol@adacore.com>
2536 Robert Dewar <dewar@adacore.com>
2537 Cyrille Comar <comar@adacore.com>
2539 * ug_words, gnat_ugn.texi: Added alpha-ivms transitioning section to
2540 porting guide chapter (vms version).
2541 Revised doc title (removed "for native platforms") and subtitle.
2542 Add discussion on warning flag for obsolescent features. First we
2543 note that it applies to obsolete GNAT features, which was previously
2544 omitted. Second we contrast the behavior with that of the new
2545 Ada 2005 AI-368 restriction No_Obsolescent_Features.
2546 Preliminary rewriting of GNAT & libraries chapter in order to take
2547 into account default project locations & new project manager
2550 2005-01-03 Robert Dewar <dewar@adacore.com>
2552 * cstand.adb (Create_Operators): Clean up format and documentation of
2553 unary and binary operator result tables. No change in code, just
2554 reformatting and addition of comments.
2556 * errout.ads, gnatfind.adb, s-maccod.ads, sem.adb,
2557 sem_ch2.adb: Minor reformatting
2559 * atree.ads, elists.ads, lib.ads, namet.ads, nlists.ads, repinfo.ads,
2560 sinput.ads, stringt.ads, uintp.ads, urealp.ads: Minor clarification to
2561 comments for Tree_Read and Tree_Write.
2563 2005-01-03 Pascal Obry <obry@adacore.com>
2565 * exp_attr.ads: Minor reformatting.
2567 2005-01-03 Romain Berrendonner <berrendo@adacore.com>
2569 * comperr.adb (Compiler_Abort): Add specialized message for GAP
2572 2005-01-03 Ed Schonberg <schonberg@adacore.com>
2574 * exp_pakd.adb (Create_Packed_Array_Type): Add a guard to check
2575 whether the ancestor type is private, as may be the case with nested
2578 2004-12-30 Sohail Somani <sohail@sohailsomani.com>
2581 * trans.c (gnat_to_gnu): Fix typo: Use correct return variable.
2583 2004-12-23 Eric Botcazou <ebotcazou@libertysurf.fr>
2585 * trans.c (Attribute_to_gnu): Adjust call to get_inner_reference.
2586 * utils2.c (build_unary_op): Likewise.
2588 2004-12-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2590 * trans.c (mark_visited): Set TYPE_SIZES_GIMPLIFIED.
2592 2004-12-19 Richard Henderson <rth@redhat.com>
2594 * trans.c (gigi): Update gimplify_body call.
2596 2004-12-09 Nathan Sidwell <nathan@codesourcery.com>
2598 * decl.c (gnat_substitute_in_type): Remove SET_TYPE case.
2600 2004-12-07 Ed Falis <falis@adacore.com>
2602 * s-intman-vxworks.adb (Notify_Exception): removed useless check for
2603 current task being suspended.
2605 * init.c (__gnat_clear_exception): added to reset VxWorks exception
2607 (__gnat_map_signal): removed test for current task being suspended.
2609 2004-12-07 Gary Dismukes <dismukes@adacore.com>
2611 * a-exexpr.adb (Others_Value, All_Others_Value): Change initial values
2612 from 16#BEEF# to 16#7FFF# to avoid exceeding Integer'Last on 16-bit
2613 targets (such as AAMP).
2615 2004-12-07 Ed Schonberg <schonberg@adacore.com>
2617 * atree.adb (Visit_Itype): Create a new name for the generated itype,
2618 because the back-end may otherwise treat it as a redefinition of the
2621 2004-12-07 Eric Botcazou <ebotcazou@adacore.com>
2623 * back_end.adb (Scan_Back_End_Switches): Accept --param.
2625 * lang-specs.h: Accept --param.
2627 2004-12-07 Vincent Celier <celier@adacore.com>
2629 * make.adb (Check_Mains, Switches_Of): Adapt to name changes in
2630 package Prj (Current_Spec_Suffix => Ada_Spec_Suffix,
2631 Current_Body_Suffix => Ada_Body_Suffix).
2632 Take into account Externally_Built attribute.
2634 * clean.adb (In_Extension_Chain): Always return False when one of the
2635 parameter is No_Project.
2636 (Clean_Project): Adapt to changes in package Prj (Lang_Ada =>
2637 Ada_Language_Index).
2638 (Gnatclean): Adapt to change in package Prj.Pars (no parameter
2639 Process_Languages for procedure Parse).
2641 * gnatcmd.adb (Carg_Switches): New table.
2642 (GNATCmd): Put all switches following -cargs in the Carg_Switches table.
2643 Adapt to name changes in package Prj (Current_Spec_Suffix =>
2644 Ada_Spec_Suffix, Current_Body_Suffix => Ada_Body_Suffix).
2646 * mlib-prj.adb: Adapt to changes in packages Prj and Prj.Com: type
2647 Header_Num and function Hash are now declared in package Prj,
2650 * prj.adb (Suffix_Of): New function.
2651 (Set (Suffix)): New procedure.
2652 (Hash): One function moved from Prj.Com
2653 (Is_Present, Language_Processing_Data_Of): New functions
2654 (Set): Two new procedures
2655 (Add_Language_Name, Display_Language_Name): New procedures
2657 * prj.ads: (Suffix_Of): New function
2658 (Set (Suffix)): New procedure
2659 Add several types and tables for multi-language support.
2660 (Header_Num): Type moved from Prj.Com
2661 (Hash): Two functions moved from Prj.Com
2662 (Is_Present, Language_Processing_Data_Of): New functions
2663 (Set): Two new procedures
2664 (Add_Language_Name, Display_Language_Name): New procedures
2665 (Naming): Component name changes:
2666 Current_Spec_Suffix => Ada_Spec_Suffix,
2667 Current_Body_Suffix => Ada_Body_Suffix. Add new components:
2668 Impl_Suffixes, Supp_Suffixes.
2669 (Project_Data): New components: Externally_Built, Supp_Languages,
2670 First_Language_Processing, Supp_Language_Processing, Default_Linker,
2671 Default_Linker_Path.
2673 * prj-attr.adb: Add new attributes Ada_Roots and Externally_Built and
2674 new package Language_Processing with its attributes (Compiler_Driver,
2675 Compiler_Kind, Dependency_Option, Compute_Dependency, Include_Option,
2676 Binder_Driver, Default_Linker).
2678 * prj-com.ads, prj-com.adb (Hash): Function moved to package Prj.
2679 (Header_Num): Type moved to package Prj
2681 * prj-env.adb: Adapt to name changes in package Prj
2682 (Current_Spec_Suffix => Ada_Spec_Suffix,
2683 Current_Body_Suffix => Ada_Body_Suffix).
2685 * prj-ext.adb: Add the default project dir (<prefix>/log/gnat) by
2686 default to the project path, except the "-" is one of the directories
2687 in env var ADA_PROJECT_PATH.
2688 (Current_Project_Path): Global variable, replacing Project_Path
2689 that was in the body of Prj.Part.
2690 (Project_Path): New function
2691 (Set_Project_Path): New procedure
2692 Initialize Current_Project_Path during elaboration of the package
2693 Remove dependency on Prj.Com, no longer needed
2695 * prj-ext.ads (Project_Path): New function
2696 (Set_Project_Path): New procedure
2698 * prj-nmsc.adb (Body_Suffix_Of): New function. Returns .<lang> when no
2699 suffix is defined for language <lang>.
2700 (Find_Sources, Record_Other_Sources): Use Body_Suffix_Of, instead of
2701 accessing directly the components of Naming.
2702 (Look_For_Sources): Use Set (Suffix) to set the suffix of a language.
2703 Reorganise of this package.
2704 Break procedure Check in several procedures.
2706 * prj-nmsc.ads: Replace all procedures (Ada_Check,
2707 Other_Languages_Check and Language_Independent_Check) with a single
2710 * prj-pars.ads, prj-pars.adb (Parse): Remove parameter
2711 Process_Languages, no longer needed.
2713 * prj-part.adb (Project_Path): Move to the body of Prj.Ext as
2714 Current_Project_Path.
2715 Remove elaboration code, moved to the body of Prj.Ext
2716 Use new function Prj.Ext.Project_Path instead of old variable
2718 (Post_Parse_Context_Clause): Get Resolved_Path as a case-sensitive path.
2719 When comparing with project paths on the stack, first put the resolved
2720 path in canonical case.
2721 (Parse_Single_Project): Set the path name of the project file in the
2722 tree to the normalized path.
2724 * prj-proc.ads, prj-proc.adb (Check, Recursive_Check, Process): Remove
2725 parameter Process_Languages, no longer needed.
2726 (Recursive_Check): Call Prj.Nmsc.Check, instead of Ada_Check and
2727 Other_Languages_Check.
2729 * prj-tree.ads (Project_Name_And_Node): New component Canonical_Path
2730 to store the resolved canonical path of the project file.
2731 Remove dependency to Prj.Com, no longer needed
2733 * prj-util.adb: Adapt to name changes in package Prj
2734 (Current_Spec_Suffix => Ada_Spec_Suffix, Current_Body_Suffix =>
2737 * snames.ads, snames.adb: New standard names: Ada_Roots, Binder_Driver,
2738 Compiler_Driver, Compiler_Kind, Compute_Dependency, Default_Linker,
2739 Externally_Built, Include_Option, Language_Processing.
2741 * makegpr.adb: Numerous changes due to changes in packages
2744 * gnatls.adb: Add the default project dir (<prefix>/log/gnat) by
2745 default to the project path, except whe "-" is one of the directories
2746 in env var ADA_PROJECT_PATH.
2747 (Gnatls): In verbose mode, add the new section "Project Search Path:"
2749 2004-12-07 Robert Dewar <dewar@adacore.com>
2751 * debug.adb: Document that -gnatdA automatically sets -gnatR3m
2753 * gnat1drv.adb (Gnat1drv): If debug flag A set, then automatically
2756 * repinfo.adb (List_Rep_Info): Remove special handling of -gnatdA
2757 flag. No longer needed now that we handle this in gnat1drv.adb.
2759 * repinfo.ads: Minor reformatting
2761 2004-12-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2762 Olivier Hainque <hainque@adacore.com>
2763 Eric Botcazou <ebotcazou@adacore.com>
2765 * decl.c (maybe_pad_type): Use TYPE_SIZE_UNIT of the input type for
2766 TYPE_SIZE_UNIT of result type if SIZE is not specified.
2767 (make_aligning_type): Pass -1 as ADDRESSABLE to prevent the creation
2768 of a bitfield, which we know is useless and causes trouble because of
2769 alignment implications.
2771 * utils.c (create_var_decl): Set DECL_COMMON again on targets without
2773 (process_attributes): Clear DECL_COMMON again when a section attribute
2775 (finish_record_type): Independently track if RECORD_TYPE has SIZE and/or
2776 SIZE_UNIT already set and use to compute final SIZE and SIZE_UNIT.
2777 (create_field_decl): Special case ADDRESSABLE negative to mean
2778 "no bitfield creation", to be used by make_aligning_type. Don't
2779 restrict bitfield creation to !ADDRESSABLE any more, as some BLKmode
2780 fields claimed addressable still have to be bitfields. Use
2781 value_factor_p instead of a raw binop construction to check for the
2782 position's alignment.
2784 2004-12-07 Geert Bosch <bosch@adacore.com>
2786 * eval_fat.adb: Revert previous change.
2788 2004-12-07 Thomas Quinot <quinot@adacore.com>
2789 Ed Schonberg <schonberg@adacore.com>
2791 * exp_ch4.adb (Expand_N_Indexed_Component): For an indexed component
2792 with an implicit dereference as its prefix, use
2793 Insert_Explicit_Dereference instead of merely rewriting the prefix into
2794 an explicit dereference. This ensures that a reference to the original
2795 prefix is generated, if appropriate.
2797 * sem_util.adb (Insert_Explicit_Dereference): When an implicit
2798 dereference is rewritten to an explicit one, generate a reference to
2799 the entity denoted by its prefix using the original prefix node, so
2800 the dereference can be properly recorded as a read of the denoted
2801 access value, if appropriate.
2803 * sem_warn.adb (Output_Unreferenced_Messages): Do not abstain from
2804 emitting 'assigned but never read' warning on a variable on the basis
2805 that it has an access type.
2806 (Check_References): Emit unreferenced warning when the scope is a
2809 2004-12-07 Robert Dewar <dewar@adacore.com>
2810 Ed Schonberg <schonberg@adacore.com>
2812 * exp_ch6.adb (Expand_Call): Add comment on handling of back end
2815 * exp_intr.adb (Expand_Intrinsic_Call): Ignore unrecognized intrinsic,
2816 leaving call unchanged.
2817 This deals with the case where the pragma Import specified
2818 an external name, to be handled by the back end.
2820 * sem_prag.adb (Process_Import_Or_Interface): Do not check validity of
2821 subprogram which is Imported with convention Intrinsic if an
2822 External_Name argument is specified.
2823 (Process_Import_Or_Interface): Properly diagnose link name argument.
2824 (Inlining_Not_Possible): New name for Cannot_Inline, to avoid confusion
2825 with Sem_Ch6.Cannot_Inline.
2826 (Process_Inline): Provide separate warning for inapplicable inline
2828 (Cannot_Inline): Reject subprograms that have an at_end handler, so that
2829 treatment is uniform on different targets.
2831 2004-12-07 Ed Schonberg <schonberg@adacore.com>
2833 * exp_ch7.adb (Expand_Cleanup_Actions): If statement sequence of
2834 construct is rewritten, preserve end label to permit source navigation.
2836 2004-12-07 Thomas Quinot <quinot@adacore.com>
2838 * exp_dist.adb (Specific_Build_General_Calling_Stubs,
2839 Specific_Build_Stub_Target): New subprograms.
2840 (Build_Subprogram_Calling_Stubs): Make this procedure independent from
2841 the PCS implementation used, using the above PCS-customized subprograms.
2843 (PolyORB_Support.Helpers): New subunit containing supporting subprograms
2844 for generation of DSA code targeted to the PolyORB PCS.
2845 (Add_Stub_Type): Rewrite to isolate the parts that are specific to one
2846 implementation of the partition communication subsystem in ancillary
2848 (Specific_Build_Stub_Type, GARLIC_Support.Build_Stub_Type,
2849 PolyORB_Support.Build_Stub_Type): New subrograms containing the
2850 PCS-specific part of Add_Stub_Type.
2851 (Insert_Partition_Check): Use runtime library function to perform
2854 * rtsfind.ads: New entity System.PolyORB_Interface.Make_Ref
2855 (RE_Same_Partition): New entity, from s-parint.
2857 * s-parint.ads, s-parint.adb (Same_Partition): New subprogram.
2859 2004-12-07 Gary Dismukes <dismukes@adacore.com>
2861 * gnatmem.adb, gnatname.adb, gnatsym.adb, gprcmd.adb, vms_conv.adb:
2862 Output the copyright message on a separate line from the version
2865 2004-12-07 Joel Brobecker <brobecker@adacore.com>
2867 * g-os_lib.adb (Spawn): Explicitly initialize Saved_Error to avoid a
2868 compile-time warning.
2870 2004-12-07 Robert Dewar <dewar@adacore.com>
2872 * g-regpat.adb: (Match): Change a misuse of or to or else
2874 2004-12-07 Ed Schonberg <schonberg@adacore.com>
2877 (Generate_Reference): Handle properly a reference to an entry formal,
2878 when an accept statement has a pragma Unreferenced for it.
2880 * sem_ch9.adb (Analyze_Accept_Statement): Reset the Is_Referenced flag
2881 and the Has_Pragma_Unreferenced flag for each formal before analyzing
2882 the body, to ensure that warnings are properly emitted for each accept
2883 statement of a given task entry.
2885 2004-12-07 Vasiliy Fofanov <fofanov@adacore.com>
2887 * Makefile.in: Add support for foreign threads on VMS.
2889 2004-12-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2891 * misc.c (gnat_types_compatible_p, LANG_HOOKS_TYPES_COMPATIBLE_P):
2893 (LANG_HOOKS_REDUCE_BIT_FIELD_OPERATIONS): New.
2895 * adaint.h: (__gnat_dup, __gnat_dup2): Add missing decls.
2897 * trans.c (Exception_Handler_to_gnu_sjlj): Also handle renamed
2899 (call_to_gnu): Convert to actual DECL_ARG_TYPE, not variant of it.
2901 2004-12-07 Robert Dewar <dewar@adacore.com>
2903 * nlists.adb (Prepend_Debug): Remove parameters and nest within
2905 (Remove_Next_Debug): Same fix
2907 * nlists.ads: Correct bad comments for Prev and Prev_Non_Pragma (we do
2908 maintain back pointers now, though we did not used to, and comments
2910 (Prepend): Remove pragma Inline.
2911 (Remove_Next): Same cleanup
2913 2004-12-07 Thomas Quinot <quinot@adacore.com>
2915 * sem_ch4.adb (Process_Implicit_Dereference_Prefix): New subprogram
2916 used to record an implicit dereference as a read operation on its
2917 prefix when operating under -gnatc. Necessary to avoid spurious
2918 'variable assigned but never read' warnings in that mode.
2919 (Process_Indexed_Component, Analyze_Selected_Component): When the prefix
2920 is a non-overloaded implicit dereference, call the above subprogram to
2921 ensure proper recording of references.
2923 2004-12-07 Gary Dismukes <dismukes@adacore.com>
2925 * sem_ch5.adb (One_Bound): Remove call to Resolve, as the bound needs
2926 to be resolved later as part of Analyze_Iteration_Scheme's call to
2929 2004-12-07 Ed Schonberg <schonberg@adacore.com>
2931 * sem_ch8.adb (Find_Type): If node is a reference to 'Base and the
2932 prefix is not a scalar type, place error message on prefix, not on
2935 2004-12-07 Bernard Banner <banner@adacore.com>
2937 * vxaddr2line.adb: Add support for x86 vxworks
2939 2004-12-07 Thomas Quinot <quinot@adacore.com>
2941 * g-socket.ads (Get_Host_By_Address, Get_Host_By_Name): Clarify
2942 documentation of the behaviour of these functions when passed an IP
2943 address that has no record in the system hosts database and no reverse
2946 * cstand.adb, a-tags.ads: Fix typos in comment.
2948 2004-12-07 Robert Dewar <dewar@adacore.com>
2950 * exp_ch2.adb, exp_ch3.adb, exp_ch5.adb, exp_ch8.adb,
2951 exp_ch9.adb, exp_pakd.adb, interfac.ads, sem_ch6.adb,
2952 sem_ch7.adb, sem_ch10.adb, sem_ch13.adb, sem_ch3.adb,
2953 s-poosiz.ads: Minor reformatting
2955 * make.adb: Minor reformatting
2956 Add some ??? comments asking for more comments
2958 * s-poosiz.adb: Minor reformatting
2959 Add comments on alignment requirement
2961 * sinfo.ads: Remove obsolete comment and fix typo.
2963 2004-12-07 Vincent Celier <celier@adacore.com>
2964 Sergey Rybin <rybin@adacore.com>
2966 * gnat_ugn.texi: Update the section "The GNAT Driver and Project
2967 Files" with the new tool and package names.
2968 Reformatting to suppress most of the warnings for line too long
2969 Document the new section "Project Search Path:" in the output of
2971 Add gnatmetric section
2973 2004-12-07 Vincent Celier <celier@adacore.com>
2975 * vms_data.ads: Correct GNAT METRIC qualifiers: -I-, -Idir and
2976 -gnatec= are not direct switches of gnatmetric. Changed -eis to -eps
2977 and -eit to -ept. Added qualifier
2978 /ELEMENT_METRICS=CONSTRUCT_NESTING_MAX for new switch -ec.
2980 2004-11-27 Andreas Schwab <schwab@suse.de>
2982 * Make-lang.in (ada/trans.o): Depend on $(EXPR_H).
2984 2004-11-25 Arnaud Charlet <charlet@adacore.com>
2986 * g-socthi-mingw.ads, g-socthi-vms.ads: Remove C_Read and C_Write from
2987 internal implementation unit GNAT.Sockets.Thin,
2988 as their usage for sockets is non-portable (using the read and write
2989 functions from the system runtime library is fine on UNIX but won't
2990 work under Windows).
2992 * mingw32.h: Update copyright notice.
2994 2004-11-25 Arnaud Charlet <charlet@adacore.com>
2996 * ada-tree.h: Minor reformatting of previous change to avoid lines
2997 longer than 79 characters.
2999 2004-11-25 Olivier Hainque <hainque@adacore.com>
3001 * tb-gcc.c: GCC infrastructure based implementation of
3004 2004-11-24 Steven Bosscher <stevenb@suse.de>
3006 * misc.c (gnat_post_options): Don't clear
3007 flag_inline_functions.
3009 2004-11-22 Andrew Pinski <pinskia@physics.uc.edu>
3012 * ada-tree.h (lang_tree_node): Set chain_next to be the chain of the
3015 2004-11-21 Andreas Jaeger <aj@suse.de>
3017 * stylesw.adb: Change Style_Check_Subprogram_Order to
3018 Style_Check_Order_Subprograms.
3020 2004-11-18 Arnaud Charlet <charlet@adacore.com>
3022 * adaint.h, adaint.c
3023 (__gnat_portable_spawn): Fix cast of spawnvp third parameter
3025 Add also a cast to kill another warning.
3026 (win32_no_block_spawn): Initialize CreateProcess's dwCreationFlags
3027 parameter with the priority class of the parent process instead of
3028 always using the NORMAL_PRIORITY_CLASS.
3029 (__gnat_dup): New function.
3030 (__gnat_dup2): New function.
3031 (__gnat_is_symbolic_link): Enable the effective body of this
3032 function when __APPLE__ is defined.
3034 * g-os_lib.ads, g-os_lib.adb (Spawn): Two new procedures.
3037 2004-11-18 Olivier Hainque <hainque@adacore.com>
3039 * a-exexpr.adb (Others_Value, All_Others_Value): New variables, the
3040 address of which may be used to represent "others" and "all others"
3041 choices in exception tables, instead of the current harcoded
3042 (void *)0 and (void *)1.
3043 (Setup_Exception): Do nothing in the GNAT SJLJ case.
3045 * gigi.h (others_decl, all_others_decl): New decls representing the
3046 new Others_Value and All_Others_Value objects.
3047 (struct attrib): Rename "arg" component as "args", since GCC expects a
3048 list of arguments in there.
3050 * raise.c (GNAT_OTHERS, GNAT_ALL_OTHERS): Are now the address of the
3051 corresponding objects exported by a-exexpr, instead of hardcoded dummy
3054 * trans.c (Exception_Handler_to_gnu_zcx): Use the address of
3055 others_decl and all_others_decl instead of hardcoded dummy addresses
3056 to represent "others" and "all others" choices, which is cleaner and
3057 more flexible with respect to the possible eh pointer encoding policies.
3059 * utils.c (init_gigi_decls): Initialize others_decl and all_others_decl.
3060 (process_attributes): Account for the naming change of the "args"
3061 attribute list entry component.
3063 * decl.c (build_attr_list): Rename into prepend_attributes to allow
3064 cumulating attributes for different entities into a single list.
3065 (gnat_to_gnu_entity): Use prepend_attributes to build the list of
3066 attributes for the current entity and propagate first subtype
3067 attributes to other subtypes.
3068 <E_Procedure>: Attribute arguments are attr->args and not
3070 (build_attr_list): Ditto. Make attr->args a TREE_LIST when there is an
3071 argument provided, as this is what GCC expects. Use NULL_TREE instead
3074 2004-11-18 Robert Dewar <dewar@adacore.com>
3076 * a-stmaco.ads, exp_util.ads, exp_util.adb, i-cpp.ads, i-cpp.adb:
3077 Minor reformatting througout (including new function specs)
3078 Add ??? comments asking for clarification.
3080 2004-11-18 Thomas Quinot <quinot@adacore.com>
3082 * butil.ads, butil.adb, bindgen.adb (Get_Unit_Name_String): Remove
3083 incomplete duplicate implementation of this subprogram from butil.
3085 2004-11-18 Thomas Quinot <quinot@adacore.com>
3087 * exp_dist.adb (Build_RPC_Receiver_Body): New subprogram. This
3088 procedures factors the common processing for building an RPC receiver
3089 for an RCI package or an RACW type.
3090 Stylistic cleanup: change '/= Empty' to 'Present ()'; move body of
3091 Build_Remote_Subprogram_Proxy_Type into proper alphabetical order.
3092 (Get_PCS_Name): New subprogram. Returns the name of the PCS currently
3094 (Specific_Add_RACW_Features): New subprogram. PCS-specific part of
3096 (Specific_Add_RAST_Features): New subprogram. PCS-specific part of
3098 (Assign_Subprogram_Identifier): New subprogram. Provision for assigning
3099 distribution subprogram identifiers that are either subprogram numbers
3101 (Get_Subprogram_Ids): New subprogram. Retrieve both the numeric and
3102 string distribution identifiers assigned to a given subprogram.
3103 (Get_Subprogram_Id): Reimplement in terms of Get_Subprogram_Ids.
3104 (Add_RAS_Dereference_TSS): Add comments.
3105 (Build_General_Calling_Stubs): Note that the RACW_Type formal parameter
3106 is not referenced yet because it will be used by the PolyORB DSA
3108 (Insert_Partition_Check): Remove fossile code.
3109 (First_RCI_Subprogram_Id): Document this constant.
3110 (Add_RAS_Access_TSS): Correct the setting of the Etype of the
3112 (Get_Pkg_Name_String): Remove subprogram. Usage occurrences are
3113 replaced with calls to Get_Library_Unit_Name_String. Previously there
3114 were several instances of the same code in different locations in the
3115 compiler; this checkin completes the replacement of all of these
3116 instances with calls to a common subprogram.
3119 * sem_dist.adb: Remove comment noting that RPC receiver generation
3120 should be disabled for RACWs that implement RASs.
3121 (Process_Partition_Id): Use new subprogram Get_Library_Unit_Name_String.
3123 * sem_util.ads, sem_util.adb (Has_Stream): New function
3124 (Get_Library_Unit_Name_String): New subprogram to retrieve the fully
3125 qualified name of a library unit into the name buffer.
3126 (Note_Possible_Modification): Generate a reference only
3127 if the context comes from source.
3129 * snames.ads (PCS_Names): New subtype corresponding to names of
3130 supported implementations of the Partition Communication Subsystem
3131 (PCS) (i.e. the runtime library support modules for the distributed
3134 2004-11-18 Robert Dewar <dewar@adacore.com>
3135 Ed Schonberg <schonberg@adacore.com>
3137 * einfo.ads, einfo.adb: Remove Is_Psected flag, no longer used
3138 (Has_Rep_Pragma): New function
3139 (Has_Attribute_Definition_Clause): New function
3140 (Record_Rep_Pragma): Moved here from sem_ch13.adb
3141 (Get_Rep_Pragma): Remove junk kludge for Stream_Convert pragma
3143 * sem_ch13.ads, sem_ch13.adb (Record_Rep_Pragma): Moved to einfo.adb
3145 * exp_prag.adb: (Expand_Pragma_Common_Object): New procedure
3146 (Expand_Pragma_Psect_Object): New procedure
3147 These procedures contain the revised and cleaned up processing for
3148 these two pragmas. This processing was formerly in Sem_Prag, but
3149 is more appropriately moved here. The cleanup involves making sure
3150 that the pragmas are properly attached to the tree, and that no
3151 nodes are improperly shared.
3153 * sem_prag.adb: Move expansion of Common_Object and Psect_Object
3154 pragmas to Exp_Prag, which is more appropriate.
3155 Attach these two pragmas to the Rep_Item chain Use Rep_Item chain to
3156 check for duplicates Remove use of Is_Psected flag, no longer needed.
3157 Use new Make_String_Literal function with string.
3159 * exp_attr.adb (Expand_Fpt_Attribute): The floating-point attributes
3160 that are functions return universal values, that have to be converted
3161 to the context type.
3162 Use new Make_String_Literal function with string.
3163 (Get_Stream_Convert_Pragma): New function, replaces the use of
3164 Get_Rep_Pragma, which had to be kludged to work in this case.
3166 * freeze.adb: Use new Has_Rep_Pragma function
3168 * exp_intr.adb, exp_ch3.adb, sem_attr.adb: Use new Make_String_Literal
3169 function with string.
3170 Use new Has_Rep_Pragma function.
3172 * tbuild.ads, tbuild.adb (Make_String_Literal): New function, takes
3175 2004-11-18 Robert Dewar <dewar@adacore.com>
3177 * errout.ads, errout.adb: (First_Sloc): New function
3179 * par-ch5.adb (P_Condition): Check for redundant parens is now a style
3180 check (-gnatyx) instead of being included as a redundant construct
3183 * sem_ch6.adb: Change name Style_Check_Subprogram_Order to
3184 Style_Check_Order_Subprograms.
3186 * style.ads, styleg.ads, styleg.adb, styleg-c.adb, stylesw.ads,
3187 stylesw.adb: Add Style_Check_Xtra_Parens
3189 * usage.adb: Add line for -gnatyx (check extra parens)
3191 * vms_data.ads: Add entry for STYLE_CHECKS=XTRA_PARENS => -gnatyx
3193 2004-11-18 Ed Schonberg <schonberg@adacore.com>
3194 Robert Dewar <dewar@adacore.com>
3196 * exp_ch4.adb (Expand_N_Selected_Component): If the component is the
3197 discriminant of a constrained subtype, analyze the copy of the
3198 corresponding constraint, because in some cases it may be only
3200 Removes long-lived ??? comments.
3202 * exp_ch7.adb (Establish_Transient_Scope): Remove complex code that
3203 handled controlled or secondary-stack expressions within the
3204 iteration_scheme of a loop.
3206 * sem_ch5.adb (Analyze_Iteration_Scheme): Build a block to evaluate
3207 bounds that may contain functions calls, to prevent memory leaks when
3208 the bound contains a call to a function that uses the secondary stack.
3209 (Check_Complex_Bounds): Subsidiary of Analyze_Iteration_Scheme, to
3210 generate temporaries for loop bounds that might contain function calls
3211 that require secondary stack and/or finalization actions.
3213 * sem_ch4.adb (Analyze_Indexed_Component_Form): If the prefix is a
3214 selected component and the selector is overloadable (not just a
3215 function) treat as function call, Analyze_Call will disambiguate if
3217 (Analyze_Selected_Component): Do not generate an actual subtype for the
3218 selected component if expansion is disabled. The actual subtype is only
3219 needed for constraint checks.
3220 (Analyze_Allocator): If restriction No_Streams is set, then do
3221 not permit objects to be declared of a stream type, or of a
3222 composite type containing a stream.
3224 * restrict.ads: Remove the a-stream entry from Unit_Array, since
3225 No_Streams no longer prohibits with'ing this package.
3227 * sem_ch3.adb (Build_Derived_Record_Type): If the parent type has
3228 discriminants, but the parent base has unknown discriminants, there is
3229 no discriminant constraint to inherit. Such a discrepancy can arise
3230 when the actual for a formal type with unknown discriminants is a
3231 similar private type whose full view has discriminants.
3232 (Analyze_Object_Declaration): If restriction No_Streams is set, then
3233 do not permit objects to be declared of a stream type, or of a
3234 composite type containing a stream.
3236 2004-11-18 Ed Schonberg <schonberg@adacore.com>
3238 * exp_dbug.ads: Update documentation to reflect simpler encoding for
3239 protected operations.
3241 * exp_ch9.adb (Build_Selected_Name): Do not include "PT" suffix in
3242 generated name, it complicates decoding in gdb and hinders debugging
3243 of protected operations.
3244 (Build_Barrier_Function_Specification): Set the Needs_Debug_Info
3245 flag for the protected entry barrier function.
3246 (Build_Protected_Entry_Specification): Set the Needs_Debug_Info
3247 flag for the protected entry function.
3249 2004-11-18 Nicolas Setton <setton@adacore.com>
3251 * expect.c: Define __unix__ when __APPLE__ is defined.
3253 * Makefile.in: Inform the value of the variable GMEM_LIB in the
3254 Darwin-specific section.
3256 * lang-specs.h: Change the placement of the %1 marker.
3257 Works around the fact that gcc adds -fPIC by default under Darwin.
3259 2004-11-18 Ed Schonberg <schonberg@adacore.com>
3261 * exp_pakd.adb (Convert_To_PAT_Type): After replacing the original
3262 type of the object with the packed array type, set the Analyzed flag
3263 on the object if it is an entity or simple indexed component, to avoid
3264 spurious type errors.
3266 2004-11-18 Gary Dismukes <dismukes@adacore.com>
3268 * gnat1drv.adb, gnatbind.adb, gnatchop.adb, gnatfind.adb, gnatlink.adb,
3269 gnatls.adb, gnatxref.adb, gprep.adb: Output the copyright message on a
3270 separate line from the version message.
3272 2004-11-18 Ed Falis <falis@adacore.com>
3274 * init.c (__gnat_map_signal): map SIGSEGV to Storage_Error for AE653
3276 (init_float): Eliminate initialization of floating point status for
3277 AE653. The instructions have no effect for vThreads.
3279 2004-11-18 Vincent Celier <celier@adacore.com>
3281 * make.adb (Gnatmake): Invoke gnatlink with -shared-libgcc when
3282 gnatbind is invoked with -shared.
3284 2004-11-18 Jose Ruiz <ruiz@adacore.com>
3286 * s-tposen.adb (Lock_Entry): Remove the code for raising Program_Error
3287 for Detect_Blocking which is redundant with the check done within the
3288 procedure Protected_Single_Entry_Call.
3289 (Lock_Read_Only_Entry): Remove the code for raising Program_Error for
3290 Detect_Blocking which is redundant with the check done within the
3291 procedure Protected_Single_Entry_Call.
3293 2004-11-18 Vincent Celier <celier@adacore.com>
3295 * makegpr.adb (Compile): Put the compiling switches (in package
3296 Compiler and on the command line) immediately after "-c", instead of
3297 at the end of the command line invocation of the compiler, when
3298 compiling a non-Ada file.
3299 (Build_Global_Archive): When there is no need to rebuild the archive,
3300 set Global_Archive_Exists, so that the archive is passed to the linker
3303 2004-11-18 Robert Dewar <dewar@adacore.com>
3304 Sergey Rybin <rybin@adacore.com>
3307 Remove extra paren check from list of checks for redundant constructs
3308 Add documentation of new -gnatyx style check (check extra parens)
3309 Remove paragraph about gnatelim debug options.
3311 * gnat_rm.texi: Document that Ada.Streams now forbids creating stream
3312 objects rather than forbidding dependencies on the package Ada.Streams.
3314 * sinfo.ads: Add ??? note that we should document pragmas passed to
3317 * g-expect.ads: Fix a few typos in the comments.
3319 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
3321 * misc.c (gnat_handle_option): Use %< and %> for quoting in
3324 2004-11-08 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3326 * a-numaux-x86.adb (Tan): Fix fdivp syntax.
3328 2004-11-07 Andreas Schwab <schwab@suse.de>
3330 * Makefile.in (install-gnatlib): Remove spurious hyphen.
3332 2004-11-02 Andrew Pinski <pinskia@physics.uc.edu>
3335 * Makefile.in (darwin): Set soext to .dylib.
3337 2004-10-26 Vincent Celier <celier@gnat.com>
3338 Thomas Quinot <quinot@act-europe.fr>
3340 * g-socthi-vms.adb, g-socthi-mingw.adb, g-socthi-vxworks.ads:
3341 (C_Writev): Change MSG_Forced_Flags to Constants.MSG_Forced_Flags as
3342 there is no use of GNAT.Sockets.Constants.
3343 Remove remaining pragma Import for C_Write
3344 Remove C_Read and C_Write from internal implementation unit
3345 GNAT.Sockets.Thin, as their usage for sockets is non-portable (using
3346 the read and write functions from the system runtime library is fine
3347 on UNIX but won't work under Windows).
3349 * g-socket.adb: (Abort_Selector): Use C_Send instead of C_Write.
3350 (Check_Selector): Use C_Recv instead of C_Read.
3351 Selectors are the GNAT.Sockets abstraction to perform a select()
3352 call on a set of descriptors. To allow abortion of an ongoing
3353 select operation, some data is written to a dedicated socket that
3354 is always monitored.
3355 Under Windows, the write and read library functions cannot operate
3356 on sockets, so we need to use send and recv instead, which is portable
3357 across all supported platforms.
3359 * g-socthi.ads: Remove C_Read and C_Write from internal implementation
3360 unit GNAT.Sockets.Thin, as their usage for sockets is non-portable
3361 (using the read and write functions from the system runtime library is
3362 fine on UNIX but won't work under Windows).
3364 2004-10-26 Nicolas Setton <setton@act-europe.fr>
3366 * mlib-tgt-darwin.adb: New file.
3368 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
3369 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
3370 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb,
3371 mlib-tgt-mingw.adb, mlib-tgt-vxworks.adb (Archive_Indexer_Options): New
3374 * Makefile.in: Add support for building shared libraries under Darwin.
3375 (EXTRA_GNATRTL_NONTASKING_OBJS, ppc-vxworks): Add s-vxwexc.o, containing
3376 the low level EH init subprogram to be called from __gnat_initialize.
3378 * mlib-tgt.ads, mlib-tgt.adb (Archive_Indexer_Options): New subprogram,
3379 indicates which options to pass to the archive indexer.
3381 * mlib-utl.adb: Add support for calling ranlib with additional
3382 options. This is needed for instance under Mac OS X.
3383 (Ranlib_Options): New global variable, used to store the potential
3384 options to pass to ranlib.
3385 (Ar): Use Ranlib_Options when spawning ranlib.
3386 (Initialize): Set the value of ranlib option.
3388 2004-10-26 Olivier Hainque <hainque@act-europe.fr>
3390 * s-parame-linux.adb (Minimum_Stack_Size): Adjust to return 12K
3391 instead of 8K, to reflect the real potential needs for stack-checking
3394 2004-10-26 Pascal Obry <obry@gnat.com>
3396 * s-parame-mingw.adb (Default_Stack_Size): Add some comments.
3398 * s-taprop-mingw.adb (Create_Task): Set initial stack size to 1024. On
3399 Windows only the initial thread stack size can be set so it is good to
3400 start we a low stack size.
3401 The OS will adjust the size as needed.
3403 2004-10-26 Olivier Hainque <hainque@act-europe.fr>
3404 Nicolas Setton <setton@act-europe.fr>
3406 * expect.c, adaint.c, link.c, sysdep.c (unix sections): Guard with
3407 "__unix__" instead of "unix".
3408 The latter is implicitly defined by gcc3.2 but not by gcc >= 3.4, so the
3409 sections were just mistakenly ignored. The former is
3410 implicitely defined by gcc2.8, gcc3.2 and gcc3.4.
3411 Update #ifdef preprocessor macro to detect the symbol __hpux__ instead
3412 of hpux. This prevents an unwanted definition of the symbol
3413 convert_addresses in adaint.o.
3415 2004-10-26 Gary Dismukes <dismukes@gnat.com>
3417 * a-exexpr.adb (Setup_Key): Change initial value to 16#DEAD#, for
3418 compatibility with type Unwind_Word on 16-bit targets such as AAMP.
3420 2004-10-26 Cyrille Comar <comar@act-europe.fr>
3422 * a-filico.ads, a-filico.adb: fix incorrect header.
3424 2004-10-26 Javier Miranda <miranda@gnat.com>
3426 * a-ststio.ads: Fix typo in identifier
3428 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
3430 * sem_ch4.adb: Minor reformatting.
3432 2004-10-26 Ed Schonberg <schonberg@gnat.com>
3434 * checks.adb (Expr_Known_Valid): If floating-point validity checks are
3435 enabled, check the result of unary and binary operations when the
3436 expression is the right-hand side of an assignment.
3438 2004-10-26 Vincent Celier <celier@gnat.com>
3440 * clean.adb (Delete): Do not output warnings when in quiet output and
3441 not in verbose mode.
3442 (Force_Deletions): New Boolean flag, defaulted to False
3443 (Delete): Only delete a file if it is writable, and when
3444 Force_Deletions is True.
3445 (Parse_Cmd_Line): New switch -f: set Force_Deletions to True
3446 (Usage): Line for new switch -f
3447 (Clean_Directory): Use GNAT.OS_Lib.Set_Writable instead of rolling our
3450 2004-10-26 Eric Botcazou <ebotcazou@act-europe.fr>
3452 * decl.c (gnat_to_gnu_field): Use the type of the inner object for a
3453 JM type only if its size matches that of the wrapper. When a size is
3454 prescribed and the field is not aliased, remove the wrapper of a JM
3455 type only if the size is not greater than that of the packed array.
3456 (gnat_to_gnu_entity): Change the extension of packed array wrappers
3459 2004-10-26 Geert Bosch <bosch@gnat.com>
3461 * eval_fat.adb (Eps_Model,Eps_Denorm): Remove, no longer used.
3462 (Succ): Re-implement using Scaling, Exponent and Ceiling attributes.
3463 (Pred): Implement in terms of Succ.
3465 2004-10-26 Ed Schonberg <schonberg@gnat.com>
3467 * exp_aggr.adb (Safe_Component): An aggregate component that is an
3468 unchecked conversion is safe for in-place use if the expression of the
3470 (Expand_Array_Aggregate): An aggregate that initializes an allocator may
3471 be expandable in place even if the aggregate does not come from source.
3472 (Convert_Array_Aggr_In_Allocator): New procedure to initialize the
3473 designated object of an allocator in place, rather than building it
3474 first on the stack. The previous scheme forces a full copy of the array,
3475 and may be altogether unsusable if the size of the array is too large
3476 for stack allocation.
3478 2004-10-26 Robert Dewar <dewar@gnat.com>
3480 * exp_ch4.adb (Expand_N_Op_Eq): Make sure we expand a loop for array
3481 compares if the component is atomic.
3483 * exp_ch5.adb (Expand_Assign_Array): Make sure we expand a loop for
3484 array assignment if the component type is atomic.
3486 2004-10-26 Ed Schonberg <schonberg@gnat.com>
3487 Eric Botcazou <ebotcazou@act-europe.fr>
3489 * exp_ch6.adb (Expand_Actuals): If the actual for an in-out parameter
3490 is aliased and is a by_reference type, do not pass by copy.
3491 (Expand_N_Function_Call) <Rhs_Of_Assign_Or_Decl>: New function to
3492 detect whether the call is in the right side of an assignment or
3493 the expression of an object declaration. Recurse on component
3494 association within aggregates.
3495 Call it in the condition that determines whether the temporary is
3496 necessary for correct stack-checking.
3498 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
3500 * exp_dist.adb (Build_General_Calling_Stubs): New formal parameter
3501 RACW_Type, used in the PolyORB version.
3502 Rename RCI_Info to RCI_Locator, for consistency between the PolyORB
3503 version and the GARLIC version.
3505 * snames.ads, snames.adb, s-parint.ads, s-parint.adb:
3506 Rename RCI_Info to RCI_Locator for better consistency between the
3507 GARLIC and PolyORB versions of the distributed systems annex.
3508 (DSA_Implementation_Name): This enumeration lists the possible
3509 implementations of the Partition Communication Subsystem for the
3510 Distributed Systems Annex (DSA). The three available implementations
3511 are the dummy stub implementation (No_DSA), and two versions based on
3512 two different distribution runtime libraries: GARLIC and PolyORB. Both
3513 the GARLIC PCS and the PolyORB PCS are part of the GLADE distribution
3515 Change the literal GLADE_DSA to GARLIC_DSA to accurately describe
3518 * rtsfind.ads: Rename RCI_Info to RCI_Locator for better consistency
3519 between the GARLIC and PolyORB versions of the distributed systems
3521 Remove RE_Unbounded_Reclaim_Pool since it is unused.
3523 2004-10-26 Gary Dismukes <dismukes@gnat.com>
3525 * gnat1drv.adb: Suppress calling the back end when
3526 Frontend_Layout_On_Target is true.
3528 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
3530 * g-os_lib.ads, g-os_lib.adb (Set_Executable, Set_Writable,
3531 Set_Read_Only): New subprograms.
3532 These new routines allow the user to set or unset the Owner execute
3533 and Owner write permission flags on a file.
3535 * makegpr.adb, mlib.adb, mlib-prj.adb: Use
3536 GNAT.OS_Lib.Set_Executable instead of rolling our own.
3538 2004-10-26 Matthew Gingell <gingell@gnat.com>
3540 * i-cpp.ads, i-cpp.adb: Change layout of VTable for new C++ ABI.
3542 2004-10-26 Pascal Obry <obry@gnat.com>
3544 * init.c (__gnat_error_handler) [Win32]: Instead of trying to read the
3545 memory before the faulting page we properly test the process read
3546 access for this address using appropriate Win32 routine.
3547 (HPUX sections): guard with "__hpux__" instead of "hpux".
3549 2004-10-26 Robert Dewar <dewar@gnat.com>
3551 * lib-xref.adb (Generate_Reference): Don't complain about reference to
3552 entry parameter if pragma Unreferenced set, since we do not properly
3553 handle the case of multiple parameters.
3555 2004-10-26 Vincent Celier <celier@gnat.com>
3557 * prj-env.adb: (Contains_ALI_Files): New Boolean function
3558 (Ada_Objects_Path.Add): For a library project, add to the object path
3559 the library directory only if there is no object directory or if the
3560 library directory contains ALI files.
3561 (Set_Ada_Paths.Add.Recursive_Add): Ditto
3563 2004-10-26 Vincent Celier <celier@gnat.com>
3565 * prj-nmsc.adb (Language_Independent_Check): Do not forbid virtual
3566 extension of library projects.
3568 * prj-part.adb: If env var ADA_PROJECT_PATH is not defined, project
3569 path defaults to ".:<prefix>/lib/gnat".
3570 (Parse): For an extending all project, allow direct import of a project
3571 that is virtually extended.
3573 * prj-proc.adb (Imported_Or_Extended_Project_From): If a project with
3574 the specified name is directly imported, return its ID. Otherwise, if
3575 an extension of this project is imported, return the ID of the
3578 2004-10-26 Robert Dewar <dewar@gnat.com>
3580 * s-arit64.adb: (Le3): New function, used by Scaled_Divide
3581 (Sub3): New procedure, used by Scaled_Divide
3582 (Scaled_Divide): Substantial rewrite, avoid duplicated code, and also
3583 correct more than one instance of failure to propagate carries
3585 (Double_Divide): Handle overflow case of largest negative number
3586 divided by minus one.
3588 * s-arit64.ads (Double_Divide): Document that overflow can occur in
3589 the case of a quotient value out of range.
3592 2004-10-26 Robert Dewar <dewar@gnat.com>
3594 * s-bitops.adb (Bit_Eq): Remove redundant check.
3596 * s-bitops.ads: Minor comment updates
3597 Change some occurrences of Address to System.Address
3599 * s-carsi8.ads: Fix minor cut-and-paste error in comments
3601 2004-10-26 Ed Schonberg <schonberg@gnat.com>
3603 * sem_attr.adb (Resolve_Attribute, case 'Access): Apply proper
3604 accessibility check to prefix that is a protected operation.
3606 2004-10-26 Ed Schonberg <schonberg@gnat.com>
3608 * sem_ch10.adb (Optional_Subunit): If file of expected subunit is
3609 empty, post message on stub.
3611 2004-10-26 Ed Schonberg <schonberg@gnat.com>
3612 Javier Miranda <miranda@gnat.com>
3614 * sem_ch12.adb (In_Main_Context): Predicate to determine whether the
3615 current instance appears within a unit that is directly in the context
3617 Used to determine whether the body of the instance should be analyzed
3618 immediately after its spec, to make its subprogram bodies available
3619 for front-end inlining.
3620 (Analyze_Formal_Array_Type): Cleanup condition that checks that range
3621 constraint is not allowed on the component type (AARM 12.5.3(3))
3623 2004-10-26 Cyrille Comar <comar@act-europe.fr>
3625 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
3626 'Storage_Pool): enhance, document & limit detection of non-sharable
3629 * impunit.adb: Make System.Pool_Global and System.Pool_Local visible.
3631 * s-pooglo.ads: Add more documentation now that this pool is properly
3634 2004-10-26 Ed Schonberg <schonberg@gnat.com>
3636 * sem_ch3.adb (Complete_Private_Subtype): If the full view is a task
3637 or protected type with discriminants, do not constrain the
3638 corresponding record type if the subtype declaration has no
3639 discriminant constraints. This can be the case in source code, or in
3640 the subtype declaration created to rename an actual type within an
3643 2004-10-26 Ed Schonberg <schonberg@gnat.com>
3645 * sem_ch6.adb (Analyze_Subprogram_Body): If body is a subunit for a
3646 different kind of stub (possibly wrong name for file), do not check
3648 (Uses_Secondary_Stack): New subsidiary to Build_Body_To_Inline. If body
3649 includes call to some function that returns an unconstrained type, do
3652 2004-10-26 Ed Schonberg <schonberg@gnat.com>
3654 * sem_elab.adb (Check_Elab_Call): Do not check a call that does not
3655 appear in the code for the main unit. Dependencies among units in the
3656 context of the main unit are established when those other units are
3657 compiled. Otherwise spurious elaboration constraints can generate
3658 incorrect elaboration circularities.
3660 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
3661 Ed Schonberg <schonberg@gnat.com>
3663 * sem_util.adb (Is_Aliased_View): Defend against the case where this
3664 subprogram is called with a parameter that is not an object name. This
3665 situation arises for some cases of illegal code, which is diagnosed
3666 later, and in this case it is wrong to call Is_Aliased, as that might
3667 cause a compiler crash.
3668 (Explain_Limited_Type): Refine previous fix to include
3669 inherited components of derived types, to provide complete information.
3671 * exp_ch9.adb (Set_Privals): Set the Ekind of the actual object that
3672 is the prival for a protected object.
3673 It is necessary to mark this entity as a variable, in addition to
3674 flagging it as Aliased, because Sem_Util.Is_Aliased_View has been
3675 modified to avoid checking the Aliased flag on entities that are not
3676 objects. (Checking that flag for non-objects is erroneous and could
3677 lead to a compiler crash).
3679 2004-10-26 Robert Dewar <dewar@gnat.com>
3681 * s-fatgen.adb (Pred): Fix redundant test for X > 0.0, since if
3682 X_Frac = 0.5, then we know that the number X must be positive.
3683 (Succ): Remove the same redundant test, and also fix the primary test
3684 to test for X_Frac = -0.5 (used to be 0.5) which is clearly wrong.
3686 (Decompose): Add fuller comments to spec
3688 2004-10-26 Pascal Obry <obry@gnat.com>
3690 * tracebak.c (IS_BAD_PTR): Use IsBadCodePtr on Win32 to check for ptr
3691 validity (process must have read access). Set to 0 in all other cases.
3692 (STOP_FRAME): Now check for ptr validity to avoid a segmentation
3694 (VALID_STACK_FRAME): Check for ptr validity on Win32 to avoid a
3695 segmentation violation.
3697 2004-10-26 Eric Botcazou <ebotcazou@act-europe.fr>
3699 * trans.c (call_to_gnu): For an (in-)out parameter passed by reference
3700 whose type is a constructed subtype of an aliased object with an
3701 unconstrained nominal subtype, convert the actual to the constructed
3702 subtype before taking its address.
3704 2004-10-26 Vincent Celier <celier@gnat.com>
3706 * a-dirval.ads, a-dirval.adb, a-dirval-vms.adb, a-dirval-mingw.adb
3707 (Is_Path_Name_Case_Sensitive): New function
3709 * a-direct.adb (To_Lower_If_Case_Insensitive): New procedure
3710 (Base_Name, Simple_Name, Current_Directory, Compose,
3711 Containing_Directory, Full_Name): Call To_Lower_If_Case_Insensitive on
3714 2004-10-26 Cyrille Comar <comar@act-europe.fr>
3715 Vasiliy Fofanov <fofanov@act-europe.fr>
3716 Vincent Celier <celier@gnat.com>
3718 * gnat_ugn.texi: Generalize "finding memory problems" section into a
3719 "memory management issues" section and document some of the useful
3720 memory pools provided as part of the GNAT library.
3721 Remove "virtual" from declaration of A::method2 in
3722 the simple example of Ada/C++ mixed system.
3723 Library Projects may be virtually extended: their virtual extensions
3724 are not Library Projects.
3725 Added section on extending project hierarchies.
3727 2004-10-19 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
3729 * adaint.c (__gnat_get_libraries_from_registry): Cast value
3731 (__gnat_portable_spawn): Remove const.
3733 * mingw32.h (MAXPATHLEN): Check for previous definition.
3735 2004-10-17 Matthias Klose <doko@debian.org>
3737 * gnatvsn.ads: Set gnat library version to 4.0.
3739 2004-10-05 Vincent Celier <celier@gnat.com>
3741 * mlib-tgt.ads: (Build_Dynamic_Library): New parameter Options_2
3743 2004-10-04 Laurent GUERBY <laurent@guerby.net>
3746 * Makefile.in: Define and use RANLIB_FLAGS.
3748 2004-10-04 Pascal Obry <obry@gnat.com>
3750 * tracebak.c: Always set LOWEST_ADDR to 0 on Win32 (as done on all
3751 other x86 platforms).
3753 2004-10-04 Olivier Hainque <hainque@act-europe.fr>
3755 * s-tassta.adb (Task_Wrapper): Make it Convention C, which makes sense
3756 in general and triggers stack alignment adjustment for thread entry
3757 points on targets where this is necessary.
3759 2004-10-04 Bernard Banner <banner@gnat.com>
3763 * Makefile.in: Add section for powerpc linux
3764 Add variant i-vxwork-x86.ads
3766 * i-vxwork-x86.ads, system-linux-ppc.ads: New files.
3768 2004-10-04 Olivier Hainque <hainque@act-europe.fr>
3770 * init.c (__gnat_initialize): Call an Ada subprogram to perform the
3771 table registration calls when need be. Ensures no reference to the crt
3772 ctors symbol are issued in the SJLJ case, which avoids possible
3773 undefined symbol errors in the case of modules to be statically linked
3776 2004-10-04 Javier Miranda <miranda@gnat.com>
3778 * sem_ch4.adb (Try_Object_Operation): Reformat the code to expand
3779 in-line the code corresponding to subprogram Analyze_Actuals. In
3780 addition, analyze the actuals only in case of subprogram call.
3782 2004-10-04 Ed Falis <falis@gnat.com>
3784 * s-vxwork-x86.ads: (FP_CONTEXT): Defined to be correct size
3786 2004-10-04 Sergey Rybin <rybin@act-europe.fr>
3788 * g-dirope.ads (Base_Name): Clarify the meaning of the Suffix parameter
3789 in the documentation.
3791 2004-10-04 Robert Dewar <dewar@gnat.com>
3793 * sem_ch5.adb (Unblocked_Exit_Count): Now used for blocks as well as
3795 (Analyze_Block_Statement): Add circuitry to detect following dead code
3796 (Check_Unreachable_Code): Handle case of block exit
3798 2004-10-04 Robert Dewar <dewar@gnat.com>
3800 * g-spipat.adb: (XMatch): Avoid warning for Logic_Error call
3801 (XMatchD): Avoid warning for Logic_Error call
3803 2004-10-04 Robert Dewar <dewar@gnat.com>
3805 * exp_ch4.adb (Is_Procedure_Actual): Correct so that this does not
3806 consider expressions buried within a procedure actual to be an actual.
3807 This caused some blowups with uses of packed slices within a procedure
3810 2004-10-04 Robert Dewar <dewar@gnat.com>
3812 * exp_ch3.adb (Needs_Simple_Initialization): Modular packed arrays no
3813 longer need to be initialized to zero.
3814 (Get_Simple_Init_Val): Modular packed arrays no longer need to be
3815 initialized to zero.
3817 * checks.adb (Expr_Known_Valid): Packed arrays are now always
3818 considered valid, even if the representation is modular. That's correct
3819 now that we no longer initialize packed modular arrays to zero.
3821 * exp_dbug.ads: Clarify documentation on handling of PAD and JM
3822 suffixes. These are now documented as the only cases in which the
3823 debugger ignores outer records.
3824 Previously, the spec allowed arbitrary suffixes for this purpose.
3825 Change name of LJM to JM for packed array pad records
3826 Create separate section on packed array handling, and add a whole new
3827 set of comments to this section describing the situation with packed
3828 modular types and justification requirements depending on endianness.
3830 2004-10-04 Robert Dewar <dewar@gnat.com>
3832 * a-except.adb: Add a comment for last change
3834 * einfo.ads: Minor spelling correction in comment
3836 * exp_pakd.adb, gnatdll.adb, prj-attr.ads: Minor reformatting
3838 * sem_ch11.adb: Fix a case of using | instead of \ for continuation
3841 * sem_util.ads: Minor comment update
3843 2004-10-04 Ed Schonberg <schonberg@gnat.com>
3845 * sem_ch6.adb (Analyze_Subprogram_Body): Do not treat Inline as
3846 Inline_Always when in Configurable_Run_Time mode.
3848 * sem_prag.adb (Process_Convention): If entity is an inherited
3849 subprogram, apply convention to parent subprogram if in same scope.
3850 (Analyze_Pragma, case Inline): Do not treat Inline as Inline_Always
3851 when in Configurable_Run_Time mode.
3853 2004-10-04 Ed Schonberg <schonberg@gnat.com>
3855 * sem_ch3.adb (Build_Derived_Record_Type): Set First/Last entity of
3856 class_wide type after component list has been inherited.
3858 2004-10-04 Ed Schonberg <schonberg@gnat.com>
3860 * sem_ch12.adb (Check_Generic_Actuals): New predicate
3861 Denotes_Previous_Actual, to handle properly the case of a private
3862 actual that is also the component type of a subsequent array actual.
3863 The visibility status of the first actual is not affected when the
3864 second is installed.
3865 (Process_Nested_Formal): Subsidiary of Instantiate_Formal_Package, to
3866 make fully recursive the treatment of formals of packages declared
3868 (Restore_Nested_Formal): Subsidiary of Restore_Private_Views, to undo
3869 the above on exit from an instantiation.
3870 (Denotes_Formal_Package): When called from Restore_Private_Views, ignore
3871 current instantiation which is now complete.
3872 (Analyze_Package_Instantiation): No instantiated body is needed if the
3873 main unit is generic. Efficient, and avoid anomalies when a instance
3874 appears in a package accessed through rtsfind.
3876 2004-10-04 Ed Schonberg <schonberg@gnat.com>
3878 * exp_ch6.adb (Expand_N_Function_Call): If stack checking is enabled,
3879 do not generate a declaration for a temporary if the call is part of a
3880 library-level instantiation.
3882 2004-10-04 Ed Schonberg <schonberg@gnat.com>
3884 * sem_util.adb (Explain_Limited_Type): Ignore internal components when
3885 searching for a limited component to flag.
3887 * exp_attr.adb (Freeze_Stream_Subprogram): Subsidiary procedure to
3888 expansion of Input, to account for the fact that the implicit call
3889 generated by the attribute reference must freeze the user-defined
3890 stream subprogram. This is only relevant to 'Input, because it can
3891 appear in an object declaration, prior to the body of the subprogram.
3893 * sem_ch13.adb (Rep_Item_Too_Late): Make the error non-serious, so that
3894 expansion can proceed and further errors uncovered.
3895 (Minor clean up): Fix cases of using | instead of \ for continuation
3898 2004-10-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3900 * cuintp.c, decl.c, utils2.c: Use gcc_assert and gcc_unreachable.
3902 * trans.c (assoc_to_constructor): Fix unused var warning if no checking.
3903 (gnat_gimplify_expr, case ADDR_EXPR): Fix error in last change.
3904 Use gcc_assert and gcc_unreachable.
3906 * decl.c (gnat_to_gnu_entity, case object): Check and process a
3907 specified alignment before validating size.
3908 (gnat_to_gnu_entity) <E_Modular_Integer_Subtype>: Create a
3909 stripped-down declaration for the type of the inner field when making
3912 * utils.c (finish_record_type): Do not compute the size in units
3913 incrementally. Instead compute it once for the rep clause case.
3914 Use gcc_assert and gcc_unreachable.
3916 2004-10-04 Vincent Celier <celier@gnat.com>
3918 * a-dirval-mingw.adb (Invalid_Character): Add '\' as invalid character
3920 (Is_Valid_Path_Name): Take '/' as a directory separator.
3922 2004-10-04 Vincent Celier <celier@gnat.com>
3924 * prj-part.adb (Parse_Single_Project): Call Is_Extending_All
3925 (Extended_Project) only if Extended_Project is defined, to avoid
3927 (Post_Parse_Context_Clause): Always call Set_Path_Name_Of with a
3929 (Parse_Single_Project): Ditto.
3931 * prj-env.adb (Set_Ada_Paths.Add.Recursive_Add): Do not call
3932 Add_To_Project_Path for virtual projects.
3934 2004-10-04 Vincent Celier <celier@gnat.com>
3936 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
3937 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
3938 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb, mlib-tgt-mingw.adb,
3939 mlib-tgt-vxworks.adb, mlib-tgt.adb (Build_Dynamic_Library): New
3940 parameter Options_2.
3942 * mlib-prj.ads, mlib-prj.adb (Build_Library): Call
3943 Build_Dynamic_Library with an empty Options_2.
3945 * mlib-utl.ads, mlib-utl.adb (Gcc): Parameter Options_2 has no
3948 * makegpr.adb (Get_Imported_Directories.add): Remove trailing
3949 directory separator, if any.
3950 (Gprmake): Do not allow mains on the command line for library projects.
3951 Do not attempt to link when the project is a library project.
3952 (Library_Opts): New table to store Library_Options.
3953 (Build_Library): If Library_Options is specified, pass these options
3954 when building a shared library.
3956 2004-10-04 Jose Ruiz <ruiz@act-europe.fr>
3958 * s-tposen.adb (Service_Entry): The object must be always unlocked at
3959 the end of this procedure now that the unlock operation was inserted
3962 2004-10-04 Jose Ruiz <ruiz@act-europe.fr>
3964 * targparm.ads, targparm.adb (Targparm_Tags): Add PAS value
3965 corresponding to the Preallocated_Stacks flags in System.
3966 (Get_Target_Parameters): Including the processing for
3967 Preallocated_Stacks.
3969 * system.ads, system-vxworks-x86.ads, system-darwin-ppc.ads,
3970 system-vms_64.ads, system-unixware.ads, system-linux-ia64.ads,
3971 system-freebsd-x86.ads, system-lynxos-ppc.ads, system-lynxos-x86.ads,
3972 system-linux-x86_64.ads, system-tru64.ads, system-aix.ads,
3973 system-vxworks-sparcv9.ads, system-vxworks-xscale.ads,
3974 system-solaris-x86.ads, system-irix-o32.ads, system-irix-n32.ads,
3975 system-hpux.ads, system-vxworks-m68k.ads, system-linux-x86.ads,
3976 system-vxworks-mips.ads, system-os2.ads, system-interix.ads,
3977 system-solaris-sparc.ads, system-solaris-sparcv9.ads, system-vms.ads,
3978 system-mingw.ads, system-vms-zcx.ads, system-vxworks-ppc.ads,
3979 system-vxworks-alpha.ads: Add the flag Preallocated_Stacks, that is
3980 used to signal whether the compiler creates the required stacks and
3981 descriptors for the different tasks (when True) or it is done by the
3982 underlying operating system at run time (when False).
3983 It is initially set to False in all targets.
3985 * exp_ch9.adb (Expand_N_Task_Type_Declaration): Create the task stack
3986 if it is supported by the target.
3987 (Make_Task_Create_Call): Pass the stack address if it has been
3988 previously created. Otherwise pass a Null_Address.
3990 * snames.adb: Add _stack.
3992 * snames.ads: Add Name_uStack. Required to allow the expander to
3993 statically allocated task stacks.
3995 * s-tarest.ads, s-tarest.adb (Create_Restricted_Task): Add
3996 Stack_Address argument.
3997 Check that its value is equal to Null_Address because this target does
3998 not support the static stack allocation.
4000 2004-10-04 Thomas Quinot <quinot@act-europe.fr>
4002 * usage.adb: Change "pragma inline" to "pragma Inline" in information
4005 2004-10-04 Thomas Quinot <quinot@act-europe.fr>
4007 * exp_dist.adb: Split declaration of asynchronous flag out of
4008 Add_RACW_Read_Attribute.
4009 Minor reformatting for better alignment with PolyORB version.
4010 Store the entity for the asynchronous flag of an RACW, rather than the
4011 expression, in the asynchronous flags table. This will allow this flag
4012 to be used in other subprograms beside Add_RACW_Read_Attribute.
4014 2004-10-04 Thomas Quinot <quinot@act-europe.fr>
4016 * g-socket.ads, g-socket.adb, g-socthi.adb, socket.c,
4017 g-soccon-aix.ads, g-soccon-irix.ads, g-soccon-hpux.ads,
4018 g-soccon-interix.ads, g-soccon-solaris.ads, g-soccon-vms.adb,
4019 g-soccon-mingw.ads, g-soccon-vxworks.ads, g-soccon-freebsd.ads,
4020 g-soccon.ads, g-soccon-unixware.ads, g-soccon-tru64.ads: Add new
4021 sockets constant MSG_NOSIGNAL (Linux-specific).
4022 Add new sockets constant MSG_Forced_Flags, list of flags to be set on
4023 all Send operations.
4024 For Linux, set MSG_NOSIGNAL on all send operations to prevent them
4025 from trigerring SIGPIPE.
4026 Rename components to avoid clash with Ada 2005 possible reserved
4028 (Check_Selector): When the select system call returns with an error
4029 condition, propagate Socket_Error to the caller.
4031 2004-10-01 Jan Hubicka <jh@suse.cz>
4033 * misc.c (gnat_expand_body): Update call of tree_rest_of_compilation.
4035 2004-09-23 Robert Dewar <dewar@gnat.com>
4039 * sem_prag.adb (Process_Import_Or_Interface): Don't set Is_Public here,
4040 instead do this at freeze time (we won't do it if there is an address
4042 Change "pragma inline" to "pragma Inline" in information and error
4046 * freeze.adb (Check_Address_Clause): Remove previous change, not the
4047 right way of doing things after all.
4048 (Freeze_Entity): For object, set Is_Public for imported entities
4049 unless there is an address clause present.
4051 2004-09-21 Olivier Hainque <hainque@act-europe.fr>
4053 * decl.c (gnat_to_gnu_entity) <E_General_Access_Type>: Check for a
4054 dummy designated type via TYPE_MODE instead of COMPLETE_TYPE_P. This
4055 ensures proper handling of types with rep clauses, which might have
4056 their TYPE_SIZE set already.
4058 2004-09-21 Robert Dewar <dewar@gnat.com>
4060 * decl.c (gnat_to_gnu_type, case E_Modular_Integer_Type): Wrap modular
4061 packed array types in both little- and big-endian cases. This change
4062 ensures that we no longer count on the unused bits being initialized
4063 for such types (and in particular ensures that equality testing will
4064 only read the relevant bits).
4065 Change name TYPE_LEFT_JUSTIFIED_MODULAR_P to TYPE_JUSTIFIED_MODULAR_P
4066 These changes mean that we no longer need to initialize small packed
4068 (gnat_to_gnu_entity) <E_Record_Subtype>: Apply the same
4069 optimization to an LJM field as to its parent field.
4071 * ada-tree.h, trans.c, utils.c, utils2.c:
4072 Change name TYPE_LEFT_JUSTIFIED_MODULAR_P to TYPE_JUSTIFIED_MODULAR_P
4074 2004-09-20 Jan Hubicka <jh@suse.cz>
4076 * utils.c (gnat_finalize): Remove.
4077 (end_subprog_body): Directly call cgraph_finalize_function;
4078 do not lower the nested functions.
4080 2004-09-20 Robert Dewar <dewar@gnat.com>
4084 * freeze.adb (Check_Address_Clause): Reset Is_Imported and Is_Public
4085 if an address clause is present, since that means that the Import
4088 2004-09-20 Arnaud Charlet <charlet@act-europe.fr>
4090 * 5tsystem.ads: Removed, no longer used.
4092 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
4093 Zack Weinberg <zack@codesourcery.com>
4095 * ada-tree.def: Use tree_code_class enumeration constants
4096 instead of code letters.
4097 * ada-tree.h, decl.c, misc.c, trans.c, utils.c, utils2.c:
4098 Update for new tree-class enumeration constants.
4100 2004-09-17 Vincent Celier <celier@gnat.com>
4102 * prj-attr-pm.ads, prj-attr-pm.adb: New files, to split some private
4103 capabilities of the general project manager.
4105 2004-09-09 Vincent Celier <celier@gnat.com>
4107 * a-direct.ads: Add pragma Ada_05
4108 (Directory_Entry_Type): Give default value to component Kind to avoid
4109 not initialized warnings.
4111 * a-direct.adb (Current_Directory): Remove directory separator at the
4113 (Delete_Directory, Delete_Tree): Raise Name_Error if Directory is not
4114 an existing directory.
4115 (Fetch_Next_Entry): Give default value to variable Kind to avoid warning
4116 (Size (String)): Function C_Size returns Long_Integer, not File_Size.
4117 Convert the result to File_Size.
4119 * prj.ads: (Project_Error): New exception
4121 * prj-attr.adb: Except in procedure Initialize, Fail comes from
4122 Prj.Com, not from Osint.
4123 (Attrs, Package_Attributes): Tables moved to private part of spec
4124 (Add_Attribute, Add_Unknown_Package): Moved to new child package
4126 (Register_New_Package (Name, Attributes), Register_New_Attribute): Raise
4127 Prj.Project_Error after call to Fail.
4128 (Register_New_Package (Name, Id)): Set Id to Empty_Package after calling
4129 Fail. Check that package name is not already in use.
4131 * prj-attr.ads: Comment updates to indicate that all subprograms may be
4132 used by tools, not only by the project manager, and to indicate that
4133 exception Prj.Prj_Error may be raised in case of problem.
4134 (Add_Unknown_Package, Add_Attribute): Moved to new child package
4136 (Attrs, Package_Attributes): Table instantiations moved from the body to
4137 the private part to be accessible from Prj.Attr.PM body.
4139 * prj-dect.adb (Parse_Package_Declaration): Call Add_Unknown_Package
4140 from new package Prj.Attr.PM.
4141 (Parse_Attribute_Declaration): Call Add_Attribute from new package
4144 * Makefile.in: Add prj-attr-pm.o to gnatmake object list
4146 * gnatbind.adb (Gnatbind): Correct warning message (Elaboration_Check
4147 instead of Elaboration_Checks).
4149 * a-calend.adb: Minor reformatting
4151 2004-09-09 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4153 * gigi.h (maybe_pad_type): New declaration.
4154 (create_subprog_type): New arg RETURNS_BY_TARGET_PTR.
4156 * ada-tree.h: (TYPE_RETURNS_BY_TARGET_PTR_P): New macro.
4158 * cuintp.c: Convert to use buildN.
4160 * decl.c (maybe_pad_type): No longer static.
4161 (gnat_to_gnu_entity, case E_Function): Handle case of returning by
4163 Convert to use buildN.
4165 * trans.c (call_to_gnu): Add arg GNU_TARGET; support
4166 TYPE_RETURNS_BY_TARGET_PTR_P. All callers changed.
4167 (gnat_to_gnu, case N_Assignment_Statement): Call call_to_gnu if call on
4169 (gnat_to_gnu, case N_Return): Handle TYPE_RETURN_BY_TARGET_PTR_P.
4170 (gnat_gimplify_expr, case ADDR_EXPR): New case.
4171 Convert to use buildN.
4173 * utils2.c (gnat_build_constructor): Also set TREE_INVARIANT and
4174 TREE_READONLY for const.
4175 Convert to use buildN.
4177 * utils.c (create_subprog_type): New operand RETURNS_BY_TARGET_PTR.
4178 (create_var_decl): Refine when TREE_STATIC is set.
4179 Convert to use buildN.
4181 2004-09-09 Gary Dismukes <dismukes@gnat.com>
4183 * gnat_ugn.texi: Delete text relating to checking of ali and object
4186 * a-except.adb (Rcheck_*): Add pragmas No_Return for each of these
4189 2004-09-09 Jose Ruiz <ruiz@act-europe.fr>
4191 * gnat_ugn.texi: Add Detect_Blocking to the list of configuration
4192 pragmas recognized by GNAT.
4194 * gnat_rm.texi: Document pragma Detect_Blocking.
4196 * s-solita.adb (Timed_Delay_T): When pragma Detect_Blocking is active,
4197 raise Program_Error if called from a protected operation.
4199 * s-taprob.adb (Lock): When pragma Detect_Blocking is active increase
4200 the protected action nesting level.
4201 (Lock_Read_Only): When pragma Detect_Blocking is active increase the
4202 protected action nesting level.
4203 (Unlock): When pragma Detect_Blocking is active decrease the protected
4204 action nesting level.
4206 * s-taskin.adb (Initialize_ATCB): Initialize to 0 the
4207 Protected_Action_Nesting.
4209 * s-taskin.ads: Adding the field Protected_Action_Nesting to the
4210 Common_ATCB record. It contains the dynamic level of protected action
4211 nesting for each task. It is needed for checking whether potentially
4212 blocking operations are called from protected operations.
4213 (Detect_Blocking): Adding a Boolean constant reflecting whether pragma
4214 Detect_Blocking is active or not in the partition.
4216 * s-tasren.adb (Call_Simple): When pragma Detect_Blocking is active,
4217 raise Program_Error if called from a protected operation.
4218 (Task_Entry_Call): When pragma Detect_Blocking is active, raise
4219 Program_Error if called from a protected operation.
4220 (Timed_Task_Entry_Call): When pragma Detect_Blocking is active, raise
4221 Program_Error if called from a protected operation.
4223 * s-tassta.adb (Abort_Tasks): When pragma Detect_Blocking is active,
4224 raise Program_Error if called from a protected operation.
4226 * s-tpoben.adb (Lock_Entries): When pragma Detect_Blocking is active,
4227 raise Program_Error if called from a protected operation, and increase
4228 the protected action nesting level.
4229 (Lock_Read_Only_Entries): When pragma Detect_Blocking is active, raise
4230 Program_Error if called from a protected operation, and increase the
4231 protected action nesting level.
4232 (Unlock_Entries): When pragma Detect_Blocking is active decrease the
4233 protected action nesting level.
4235 * s-tposen.adb (Lock_Entry): When pragma Detect_Blocking is active,
4236 raise Program_Error if called from a protected operation, and increase
4237 the protected action nesting level.
4238 (Lock_Read_Only_Entry): When pragma Detect_Blocking is active, raise
4239 Program_Error if called from a protected operation, and increase the
4240 protected action nesting level.
4241 (Protected_Single_Entry_Call): When pragma Detect_Blocking is active,
4242 raise Program_Error if called from a protected operation.
4243 (Timed_Protected_Single_Entry_Call): When pragma Detect_Blocking is
4244 active, raise Program_Error if called from a protected operation.
4245 (Unlock_Entry): When pragma Detect_Blocking is active decrease the
4246 protected action nesting level.
4248 * sem_util.adb (Check_Potentially_Blocking_Operation): Remove the
4249 insertion of the statement raising Program_Error. The run time
4250 contains the required machinery for handling that.
4252 * sem_util.ads: Change comment associated to procedure
4253 Check_Potentially_Blocking_Operation.
4254 This procedure does not insert a call for raising the exception because
4255 that is currently done by the run time.
4257 * raise.h (__gnat_set_globals): Pass the detect_blocking parameter.
4259 * init.c: Add the global variable __gl_detect_blocking that indicates
4260 whether pragma Detect_Blocking is active (1) or not (0). Needed for
4261 making the pragma available at run time.
4262 (__gnat_set_globals): Pass and update the detect_blocking parameter.
4264 * lib-writ.adb (Write_ALI): Set the DB flag in the ali file if
4265 pragma Detect_Blocking is active.
4267 * lib-writ.ads: Document the Detect_Blocking flag (DB) in ali files.
4269 * ali.adb (Scan_ALI): Set the Detect_Blocking value to true if the flag
4270 DB is found in the ali file. Any unit compiled with pragma
4271 Detect_Blocking active forces its effect in the whole partition.
4273 * a-retide.adb (Delay_Until): Raise Program_Error if pragma
4274 Detect_Blocking is active and delay is called from a protected
4277 * bindgen.adb (Gen_Adainit_Ada): When generating the call to
4278 __gnat_set_globals, pass 1 as Detect_Blocking parameter if pragma
4279 Detect_Blocking is active (0 otherwise).
4280 (Gen_Adainit_C): When generating the call to __gnat_set_globals, pass 1
4281 as Detect_Blocking parameter if pragma Detect_Blocking is active (0
4284 2004-09-09 Thomas Quinot <quinot@act-europe.fr>
4286 * gnat_rm.texi: Rename GNAT.Perfect_Hash.Generators to
4287 GNAT.Perfect_Hash_Generators, and remove the empty GNAT.Perfect_Hash
4290 * s-parint.ads, s-parint.adb (Get_RAS_Info): New subprogram.
4291 (Register_Receiving_Stub): Add Subp_Info formal parameter.
4292 Update API in placeholder implemetation of s-parint to reflect changes
4293 in distribution runtime library.
4295 * sem_ch3.adb (Expand_Derived_Record): Rename to
4296 Expand_Record_Extension.
4298 * sem_disp.adb (Check_Controlling_Formals): Improve error message for
4299 primitive operations of potentially distributed object types that have
4300 non-controlling anonymous access formals.
4302 * sem_dist.ads, sem_dist.adb (Build_RAS_Primitive_Specification): New
4304 New implementation of expansion for remote access-to-subprogram types,
4305 based on the RACW infrastructure.
4306 This version of sem_dist is compatible with PolyORB/DSA as well as
4309 * sem_prag.adb (Analyze_Pragma, case Pragma_Asynchronous): For a pragma
4310 Asynchrronous that applies to a remote access-to-subprogram type, mark
4311 the underlying RACW type as asynchronous.
4313 * link.c: FreeBSD uses GNU ld: set __gnat_objlist_file_supported and
4314 __gnat_using_gnu_linker to 1.
4316 * Makefile.rtl, impunit.adb, g-perhas.ads, g-pehage.ads,
4317 g-pehage.adb: Rename GNAT.Perfect_Hash.Generators to
4318 GNAT.Perfect_Hash_Generators, and remove the empty
4319 GNAT.Perfect_Hash package.
4321 * atree.adb: Minor reformatting
4323 * exp_ch3.adb (Expand_Derived_Record): Rename to
4324 Expand_Record_Extension.
4325 (Build_Record_Init_Proc.Build_Assignment): The default expression in
4326 a component declaration must remain attached at that point in the
4327 tree so New_Copy_Tree copies it if the enclosing record type is derived.
4328 It is therefore necessary to take a copy of the expression when building
4329 the corresponding assignment statement in the init proc.
4330 As a side effect, in the case of a derived record type, we now see the
4331 original expression, without any rewriting that could have occurred
4332 during expansion of the ancestor type's init proc, and we do not need
4333 to go back to Original_Node.
4335 * exp_ch3.ads (Expand_Derived_Record): Rename to
4336 Expand_Record_Extension.
4338 * exp_dist.ads, exp_dist.adb (Underlying_RACW_Type): New subprogram.
4339 Returns the RACW type used to implement a remote access-to-subprogram
4341 (Add_RAS_Proxy_And_Analyze, Build_Remote_Subprogram_Proxy_Type):
4342 New subprograms. Used to create a proxy tagged object for a remote
4343 subprogram. The proxy object is used as the designated object
4344 for RAS values on the same partition (unless All_Calls_Remote applies).
4345 (Build_Get_Unique_RP_Call): New subprogram. Build a call to
4346 System.Partition_Interface.Get_Unique_Remote_Pointer.
4347 (Add_RAS_Access_TSS, Add_RAS_Dereference_TSS):
4348 Renamed from Add_RAS_*_Attribute.
4349 (Add_Receiving_Stubs_To_Declarations): Generate a table of local
4351 New implementation of expansion for remote access-to-subprogram types,
4352 based on the RACW infrastructure.
4354 * exp_dist.ads (Copy_Specification): Update comment to note that this
4355 function can copy the specification from either a subprogram
4356 specification or an access-to-subprogram type definition.
4358 2004-09-09 Ed Schonberg <schonberg@gnat.com>
4360 * sem_type.adb (Disambiguate): Handle properly an accidental ambiguity
4361 in an instance, between an explicit subprogram an one inherited from a
4362 type derived from an actual.
4364 * exp_ch6.adb (Expand_N_Subprogram_Body): If polling is enabled, do not
4365 add a polling call if the subprogram is to be inlined by the back-end,
4366 to avoid repeated calls with multiple inlinings.
4368 * checks.adb (Apply_Alignment_Check): If the expression in the address
4369 clause is a call whose name is not a static entity (e.g. a dispatching
4370 call), treat as dynamic.
4372 2004-09-09 Robert Dewar <dewar@gnat.com>
4374 * g-trasym.ads: Minor reformatting
4376 * exp_ch3.adb (Component_Needs_Simple_Initialization): Don't except
4377 packed arrays, since unused bits are expected to be zero for a
4380 2004-09-09 Eric Botcazou <ebotcazou@act-europe.fr>
4382 * exp_pakd.ads: Fix an inacurracy and a couple of typos in the head
4385 2004-09-09 Pascal Obry <obry@gnat.com>
4387 * mdll.ads, mdll.adb (Build_Dynamic_Library): New parameter Map_File to
4388 enable map file generation. Add the right option to generate the map
4389 file if Map_File is set to True.
4391 * gnatdll.adb (Gen_Map_File): New variable.
4392 (Syntax): Add info about new -m (Map_File) option.
4393 (Parse_Command_Line): Add support for -m option.
4394 (gnatdll): Pass Gen_Map_File to Build_Dynamic_Library calls.
4397 2004-09-09 Laurent Pautet <pautet@act-europe.fr>
4399 * gnatls.adb: Add a very verbose mode -V. Such mode is required by the
4400 new gnatdist implementation.
4401 Define a subpackage isolating the output routines specific to this
4404 2004-09-09 Joel Brobecker <brobecker@gnat.com>
4406 * Makefile.rtl: (GNATRTL_NONTASKING_OBJS): Add g-dynhta.
4408 * gnat_ugn.texi (Main Subprograms): Fix typo. Deduced, not deducted.
4410 2004-09-09 Cyrille Comar <comar@act-europe.fr>
4412 * opt.adb (Set_Opt_Config_Switches): Use Ada_Version_Runtime to compile
4415 * opt.ads: Add Ada_Version_Runtime constant used to decide which
4416 version of the language is used to compile the run time.
4418 2004-09-09 Arnaud Charlet <charlet@act-europe.fr>
4420 * sem_util.adb (Requires_Transient_Scope): Re-enable handling
4421 of variable length temporaries for function return now that the
4422 back-end and gigi support it.
4424 2004-09-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4426 * misc.c (gnat_print_type): Use TYPE_RM_SIZE_NUM.
4428 * trans.c (struct stmt_group): Delete field GLOBAL.
4429 (gnat_init_stmt_group): Do not initialize it.
4430 (call_to_gnu): Use save_expr, not protect_multiple_eval.
4431 (Exception_Handler_to_gnu_sjlj): Call build_int_cst, not build_int_2
4432 (gnat_to_gnu, case N_Character_Literal, N_String_Literal): Likewise.
4433 (gnat_to_gnu, case N_Compilation_Unit): Do not set GLOBAL in stmt group.
4434 (start_stmt_group): Likewise.
4435 (add_stmt, add_decl_expr): Rework handling of global DECL_EXPRs.
4437 * utils2.c (ggc.h): Include.
4438 (build_call_raise): Call build_int_cst, not build_int_2.
4440 * utils.c (gnat_init_decl_processing): Fix arg to
4441 build_common_tree_nodes.
4442 (create_subprog_type): Do not use SET_TYPE_CI_CO_LIST.
4443 (gnat_define_builtin): Set built_in_decls.
4444 (init_gigi_decls): Call build_int_cst, not build_int_2.
4446 * ada-tree.h (struct lang_decl, struct lang_type): Field is type tree.
4447 (GET_TYPE_LANG_SPECIFIC, SET_TYPE_LANG_SPECIFIC): New macros.
4448 (GET_DECL_LANG_SPECIFIC, SET_DECL_LANG_SPECIFIC): Likewise.
4449 (TYPE_CI_CO_LIST, SET_TYPE_CI_CO_LIST, TYPE_MODULE,
4450 SET_TYPE_MODULE): Use them.
4451 (TYPE_INDEX_TYPE, SET_TYPE_INDEX_TYPE, TYPE_DIGITS_VALUE): Likewise.
4452 (SET_TYPE_DIGITS_VALUE, TYPE_UNCONSTRAINED_ARRAY): Likewise.
4453 (SET_TYPE_UNCONSTRAINED_ARRAY, TYPE_ADA_SIZE,
4454 SET_TYPE_ADA_SIZE): Likewise.
4455 (TYPE_ACTUAL_BOUNDS, SET_TYPE_ACTUAL_BOUNDS): Likewise.
4456 (DECL_CONST_CORRESPONDING_VAR,
4457 SET_DECL_CONST_CORRESPONDING_VAR): Likewise.
4458 (DECL_ORIGINAL_FIELD, SET_DECL_ORIGINAL_FIELD): Likewise.
4459 (TYPE_RM_SIZE_INT, TYPE_RM_SIZE_ENUM, SET_TYPE_RM_SIZE_ENUM): Deleted.
4460 (TYPE_RM_SIZE_NUM): New macro.
4461 (TYPE_RM_SIZE): Modified to use above.
4463 * cuintp.c: (build_cst_from_int): New function.
4464 (UI_To_gnu): Use it.
4466 * decl.c (gnat_to_gnu_entity): Use TYPE_RM_SIZE_NUM.
4467 (make_type_from_size): Avoid changing TYPE_UNSIGNED of a type.
4468 (gnat_substitute_in_type, case ARRAY_TYPE): If old had a
4469 MIN_EXPR for the size, copy it into new.
4471 2004-09-01 Robert Dewar <dewar@gnat.com>
4473 * exp_ch6.adb (Expand_Call): Properly handle validity checks for
4474 packed indexed component where array is an IN OUT formal. This
4475 generated garbage code previously.
4477 * gnat_ugn.texi: Document -fverbose-asm
4479 * gnat-style.texi: Minor updates (note that boolean constants and
4480 variables are joined with AND/OR rather than short circuit forms).
4482 2004-09-01 Ed Schonberg <schonberg@gnat.com>
4484 * exp_util.adb (Safe_Unchecked_Type_Conversion): Conversion is safe if
4485 it is an upward conversion of an untagged type with no representation
4488 2004-09-01 Thomas Quinot <quinot@act-europe.fr>
4490 * rtsfind.ads: Move RCI_Subp_Info and RCI_Subp_Info_Array to
4491 System.Partition_Interface.
4493 * checks.adb (Apply_Access_Checks): Do not generate checks when
4494 expander is not active (but check for unset reference to prefix of
4497 * sem_prag.adb (Analyze_Pragma, case Pragma_Debug): Uniformly rewrite
4498 pragma Debug as an if statement with a constant condition, for
4499 consistent treatment of entity references contained within the
4500 enclosed procedure call.
4502 2004-09-01 Vincent Celier <celier@gnat.com>
4504 * bindgen.adb: (Set_EA_Last): New procedure
4505 (Gen_Exception_Table_Ada, Gen_Exception_Table_C): Use new procedure
4507 (Gen_Adafinal_Ada): If no finalization, adafinal does nothing
4508 (Gen_Output_File_Ada): Always call Gen_Adafinal_Ada, so that SAL can be
4509 linked without errors.
4510 (Gen_Exception_Table_Ada): Correct bugs when generating code for arrays
4512 (Gen_Exception_Table_C): Correct same bugs
4514 * vms_data.ads: Add new qualifier /VERBOSE_ASM to GCC_Switches
4516 * g-os_lib.adb (Normalize_Pathname.Get_Directory): When Dir is empty,
4517 on Windows, make sure that the drive letter is in upper case.
4519 * g-os_lib.ads (Normalize_Pathname): Add a comment to indicate that on
4520 Windows, when the drive letter is added and Case_Sensitive is True, the
4521 drive letter is forced to upper case.
4523 * mlib-tgt-irix.adb (Build_Dynamic_Library): Transfer all -lxxx options
4524 to Options_2 for the call to MLib.Utl.Gcc.
4526 * bld.adb (Put_Include_Project): Use '/', not '\' on Windows as
4527 directory separator when defining BASE_DIR.
4529 2004-09-01 Pascal Obry <obry@gnat.com>
4531 * gprcmd.adb (Extend): Do not output trailing directory separator. This
4532 is not needed and it confuses Windows GNU/make which does not report
4533 directory terminated by a slash as a directory.
4534 (gprcmd): Idem for "pwd" internal command.
4536 * Makefile.generic: Use __GPRCOLON__ instead of pipe character in
4537 target names rewrite to fix regressions with recent version of
4538 GNU/make. Starting with GNU/make 3.80 the pipe character was not
4539 handled properly anymore.
4541 2004-09-01 Andreas Schwab <schwab@suse.de>
4543 * Make-lang.in (EXTRA_GNATBIND_OBJS): Revert last change.
4544 * raise.c [!IN_RTS]: Undef abort.
4546 2004-08-27 Nathan Sidwell <nathan@codesourcery.com>
4548 * utils2.c (build_allocator): Use ssize_int.
4550 * utils.c (gnat_init_decl_processing): Ada has a signed sizetype.
4552 2004-08-27 Andreas Schwab <schwab@suse.de>
4554 * Make-lang.in (EXTRA_GNATBIND_OBJS): Add errors.o.
4556 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
4557 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4559 * ada-tree.h (TYPE_RM_SIZE_INT): Use TYPE_LANG_SLOT_1.
4561 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
4563 * cuintp.c (UI_To_gnu): Adjust build_int_cst calls.
4564 * trans.c (Exception_Handler_to_gnu_sjlj, gnat_to_gnu): Likewise.
4565 * utils.c (init_gigi_decls): Likewise.
4566 * utils2.c (build_call_raise, build_allocator): Likewise.
4568 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
4570 * utils.c (gnat_init_decl_processing): Adjust
4571 build_common_tree_nodes call.
4573 2004-08-20 Nathan Sidwell <nathan@codesourcery.com>
4575 * utils2.c (build_allocator): Use build_int_cst for negative
4578 2004-08-18 Richard Henderson <rth@redhat.com>
4580 * misc.c (LANG_HOOKS_HONOR_READONLY): Remove.
4582 2004-08-16 Nathan Sidwell <nathan@codesourcery.com>
4584 * cuintp.c (UI_To_gnu): Be more conservative with build_int_cst
4586 * trans.c (Exception_Handler_to_gnu_sjlj): Likewise.
4587 (gnat_to_gnu): Likewise.
4589 2004-08-16 Pascal Obry <obry@gnat.com>
4591 * adaint.c (__gnat_prj_add_obj_files): Set to 0 only on Win32 for GCC
4592 backend prior to GCC 3.4. With GCC 3.4 we are using the GCC's shared
4593 option and not mdll anymore. Update comment.
4595 2004-08-16 Pascal Obry <obry@gnat.com>
4597 * bld.adb (Put_Include_Project): Properly handle directory separators
4600 2004-08-16 Ed Schonberg <schonberg@gnat.com>
4602 * sem_ch4.adb (Try_Object_Operation): Restructure code. Optimize by
4603 decreasing the number of allocated junk nodes while searching for the
4604 appropriate subprogram.
4606 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
4608 * cuintp.c (UI_To_gnu): Use build_int_cst..
4609 * trans.c (Exception_Handler_to_gnu_sjlj, gnat_to_gnu): Likewise.
4610 * utils.c (init_gigi_decls): Likewise.
4611 * utils2.c (build_call_raise): Likewise.
4613 2004-08-13 Olivier Hainque <hainque@act-europe.fr>
4615 * decl.c (gnat_to_gnu_entity) <E_Variable>: When building an allocator
4616 for a global aliased object with a variable size and an unconstrained
4617 nominal subtype, pretend there is no initializer if the one we have is
4618 incomplete, and avoid referencing an inexistant component in there. The
4619 part we have will be rebuilt anyway and the reference may confuse
4622 2004-08-13 Thomas Quinot <quinot@act-europe.fr>
4624 * einfo.ads: Minor reformatting
4626 * lib-writ.adb (Output_Main_Program_Line): Do not set parameter
4627 restrictions in the ALI if we only want to warn about violations.
4629 2004-08-13 Vincent Celier <celier@gnat.com>
4631 * ali.adb (Scan_ALI): Initialize component Body_Needed_For_SAL to False
4632 when creating a new Unit_Record in table Units.
4634 * gnatls.adb (Output_Unit): In verbose mode, output the restrictions
4635 that are violated, if any.
4637 * prj-nmsc.adb (Ada_Check.Get_Path_Names_And_Record_Sources): Do not
4638 add directory separator if path already ends with a directory separator.
4640 2004-08-13 Ed Schonberg <schonberg@gnat.com>
4642 * rtsfind.adb (Entity_Not_Defined): If the error ocurrs in a predefined
4643 unit, this is an attempt to inline a construct that is not available in
4644 the current restricted mode, so abort rather than trying to continue.
4646 * sem_ch3.adb (Build_Underlying_Full_View): If the new type has
4647 discriminants that rename those of the parent, recover names of
4648 original discriminants for the constraint on the full view of the
4650 (Complete_Private_Subtype): Do not create a subtype declaration if the
4651 subtype is an itype.
4653 * gnat_rm.texi: Added section on implementation of discriminated
4654 records with default values for discriminants.
4656 2004-08-13 Ed Schonberg <schonberg@gnat.com>
4659 * sem_res.adb (Make_Call_Into_Operator): Handle properly the case where
4660 the second operand is overloaded.
4662 2004-08-10 Richard Henderson <rth@redhat.com>
4664 * utils.c (gnat_install_builtins): Remove __builtin_stack_alloc,
4665 add __builtin_alloca.
4667 2004-08-10 Richard Henderson <rth@redhat.com>
4669 * config-lang.in (boot_language): Yes.
4671 2004-08-09 Thomas Quinot <quinot@act-europe.fr>
4673 * g-socket.adb (Abort_Selector): Initialize Buf to prevent valgrind
4674 from complaining on potential uninitialized reference.
4675 Change calls to GNAT.Sockets.Thin.Is_Socket_In_Set to account for
4676 new specification and test explicitly for non-zero return value.
4678 * g-socthi.ads (Is_Socket_In_Set): Declare imported function as
4679 returning C.int, to avoid using a derived boolean type.
4681 * exp_ch5.adb (Make_Tag_Ctrl_Assignments): Use
4682 Duplicate_Subexpr_No_Checks in preference to direct use of
4683 Remove_Side_Effects and New_Copy_Tree.
4684 Clear Comes_From_Source on prefix of 'Size attribute reference.
4686 * g-socthi.adb, g-socthi-vms.adb, g-socthi-mingw.adb,
4687 g-socthi-vxworks.adb: Change calls to
4688 GNAT.Sockets.Thin.Is_Socket_In_Set to account for new specification
4689 and test explicitly for non-zero return value.
4691 * g-socthi-vms.ads, g-socthi-mingw.ads, g-socthi-vxworks.ads:
4692 (Is_Socket_In_Set): Declare imported function as returning C.int, to
4693 avoid using a derived boolean type.
4695 2004-08-09 Albert Lee <lee@gnat.com>
4697 * system-irix-n32.ads: Refine tasking priority constants for IRIX.
4699 2004-08-09 Pascal Obry <obry@gnat.com>
4701 * gnat_ugn.texi: Document new way to build DLLs on Windows using
4702 GCC's -shared option.
4704 * mlib-tgt-mingw.adb (Build_Dynamic_Library): Pass GCC's options into
4705 Options_2 parameter (options put after object files).
4707 2004-08-09 Olivier Hainque <hainque@act-europe.fr>
4709 * decl.c (gnat_to_gnu_entity) <E_Array_Subtype>: Adjust condition to
4710 ignore overflows on low and high bounds of an index to also account for
4711 differences in signedness between sizetype and gnu_index_subtype.
4712 These are as legitimate as the ones caused by a lower TYPE_PRECISION
4715 2004-08-09 Robert Dewar <dewar@gnat.com>
4717 * s-solita.ads, s-solita.adb: Minor reformatting
4719 * gnat_rm.texi: Add documentation for pragma Profile (Restricted)
4720 Move pragma Restricted_Run_Time, No_Run_Time, Ravenscar to new
4722 Add note that No_Implicit_Conditionals does not suppress
4723 run time constraint checks.
4725 * vms_conv.ads: Minor reformatting
4727 * s-secsta.adb: Use SS_Ptr instead of Mark_Id as stack pointer (cleanup
4728 and necessary for following change).
4729 (Mark): Return new format Mark_Id containing sec stack address
4730 (Release): Use sec stack address from Mark_Id avoiding Self call
4732 * s-secsta.ads: Define SS_Ptr to be used instead of Mark_Id as stack
4733 pointer (cleanup and necessary for following change).
4734 Define Mark_Id as record containing address of secondary stack, that way
4735 Release does not need to find the stack again, decreasing the number of
4736 calls to Self and improving efficiency.
4738 * sem_util.ads: Add a ??? comment for Is_Local_Variable_Reference
4740 * sem_ch5.adb (Analyze_Case_Statement): Add circuitry to track value of
4741 case variable into the individual case branches when possible.
4743 * sem_ch11.adb: Minor reformatting
4745 * prj.ads: Correct spelling of suffixs
4747 * prj-nmsc.adb: Minor reformatting
4748 Correct spelling suffixs throughout (also in identifiers)
4750 * freeze.adb: Minor spelling correction
4752 * exp_ch2.adb: Cleanups to handling of Current_Value
4753 (no functional effect).
4755 * bld.adb: Correct spelling of suffixs
4757 * einfo.adb (Enclosing_Dynamic_Scope): Defend against junk argument
4759 2004-08-09 Ed Schonberg <schonberg@gnat.com>
4763 * sem_ch7.adb (Install_Private_Declarations): In the body of the
4764 package or of a child, private entities are both immediately_visible
4767 2004-08-09 Ed Schonberg <schonberg@gnat.com>
4769 * sem_eval.adb (Eval_Integer_Literal): If the context is Any_Integer,
4770 there are no range checks on the value of the literal.
4772 * exp_ch7.adb (Insert_Actions_In_Scope_Around): If the node being
4773 wrapped is the triggering alternative of an asynchronous select, action
4774 statements mustbe inserted before the select itself.
4776 * sem_attr.adb (Analyze_Attribute, case 'Size): Handle properly the
4777 case where the prefix is a protected function call.
4778 (Resolve_Attribute, case 'Access): The attribute reference on a
4779 subprogram is legal in a generic body if the subprogram is declared
4782 2004-08-09 Vincent Celier <celier@gnat.com>
4784 * makegpr.adb (Build_Library): Link with g++ if C++ is one of the
4785 languages, otherwise building the library may fail with unresolved
4787 (Compile_Sources): Do not build libraries if -c switch is used
4789 * gnatlink.adb (Process_Args): New switches -M and -Mmap
4790 (Write_Usage): If map file creation is supported, output new switches
4792 (Gnatlink): When -M is specified, add the necessary switch(es) to the
4793 gcc call, when supported.
4795 * Makefile.in: Added indepsw.o to the object list for gnatlink
4796 Specified the AIX, GNU/Linux and Windows versions of indepsw.adb
4798 * indepsw-aix.adb, indepsw-linux.adb, indepsw-mingw.adb,
4799 indepsw.adb, indepsw.ads: New files.
4801 2004-08-09 Bernard Banner <banner@gnat.com>
4803 * system-vxworks-x86.ads, s-vxwork-x86.ads: New files.
4805 * Makefile.in: add section for vxworks x86
4807 2004-08-09 Hristian Kirtchev <kirtchev@gnat.com>
4809 * exp_ch3.adb (Build_Init_Statements): Add extra condition to deal with
4810 per-object constrained components where the discriminant is of an
4812 (Build_Record_Init_Proc): Add condition to prevent the inheritance of
4813 the parent initialization procedure for derived Unchecked_Unions.
4814 Instead, derived Unchecked_Unions build their own initialization
4816 (Build_Variant_Record_Equality): Implement Unchecked_Union equality.
4817 Check the body of the subprogram for details.
4818 (Freeze_Record_Type): Prevent the inheritance of discriminant checking
4819 functions for derived Unchecked_Union types by introducing a condition.
4820 Allow the creation of TSS equality functions for Unchecked_Unions.
4821 (Make_Eq_Case): Rename formal parameter Node to E in function signature.
4822 Add formal parameter Discr to function signature. Discr is used to
4823 control the generated case statement for Unchecked_Union types.
4824 (Make_Eq_If): Rename formal parameter Node to E in function signature.
4826 * exp_ch4.adb (Build_Equality_Call): Implement equality calls for
4828 Check the body of the subprogram for details.
4829 (Expand_Composite_Equality): Augment composite type equality to include
4830 correct handling of Unchecked_Union components.
4831 (Expand_N_In): Add condition to detect illegal membership tests when the
4832 subtype mark is a constrained Unchecked_Union and the expression lacks
4833 inferable discriminants, and build a Raise_Program_Error node.
4834 (Expand_N_Op_Eq): Add function Has_Unconstrained_UU_Component. Used
4835 to detect types that contain components of unconstrained Unchecked_Union
4836 subtype. Add condition to detect equality between types that have an
4837 unconstrained Unchecked_Union component, and build a Raise_Program_Error
4838 node. Add condition to detect equality between Unchecked_Union types
4839 that lack inferable discriminants, and build a Raise_Program_Error node.
4840 Otherwise build a TSS equality function call.
4841 (Expand_N_Type_Conversion): Add condition to detect illegal conversions
4842 from a derived Unchecked_Union to an unconstrained non-Unchecked_Union
4843 with the operand lacking inferable discriminants, and build a Raise_
4845 (Expand_Record_Equality): Remove guard that prevents Unchecked_Union
4847 (Has_Inferable_Discriminants): Implement new predicate for objects and
4848 expressions of Unchecked_Union type. Check the body of subprogram for
4850 (Has_Unconstrained_UU_Components): Add function
4851 Component_Is_Unconstrained_UU. It is used to detect whether a single
4852 component is of an unconstrained Unchecked_Union subtype. Add function
4853 Variant_Is_Unconstrained_UU. It is used to detect whether a single
4854 component inside a variant is of an unconstrained Unchecked_Union type.
4856 * exp_ch5.adb (Expand_Assign_Record): Add condition to copy the
4857 inferred discriminant values. Add condition to generate a case
4858 statement with an inferred discriminant as the switch.
4859 (Make_Component_List_Assign): Introduce a Boolean flag that determines
4860 the behaviour of the subprogram in the presence of an Unchecked_Union.
4861 Add condition to trigger the usage of the inferred discriminant value
4862 as the generated case statement switch.
4863 (Make_Field_Assign): Introduce a Boolean flag that determines the
4864 behaviour of the subprogram in the presence of an Unchecked_Union. Add
4865 condition to trigger the usage of the inferred discriminant value as
4866 the right-hand side of the generated assignment.
4868 * exp_ch6.adb (Expand_Call): Add condition to skip extra actual
4869 parameter generation when dealing with Unchecked_Unions.
4871 * checks.adb (Apply_Discriminant_Check): Do not apply discriminant
4872 checks for Unchecked_Unions.
4874 * einfo.ads: Update comment on usage of flag Has_Per_Object_Constraint
4876 * exp_attr.adb (Expand_N_Attribute_Reference): Produce
4877 Raise_Program_Error nodes for the execution of Read and Write
4878 attributes of Unchecked_Union types and the execution of Input and
4879 Output attributes of Unchecked_Union types that lack default
4880 discriminant values.
4882 * sem_prag.adb (Analyze_Pragma): Remodel the analysis of pragma
4883 Unchecked_Union. Add procedure Check_Component. It is used to inspect
4884 per-object constrained components of Unchecked_Unions for being
4885 Unchecked_Unions themselves. Add procedure Check_Variant. It is used to
4886 check individual components withing a variant.
4888 * sem_res.adb (Resolve_Comparison_Op): Remove guard that prevents
4889 comparison of Unchecked_Unions.
4890 (Resolve_Equality_OP): Remove guard that prevents equality between
4893 * sem_util.adb (Build_Component_Subtype): Add guard to prevent creation
4894 of component subtypes for Unchecked_Union components.
4895 (Get_Actual_Subtype): Add condition that returs the Unchecked_Union type
4896 since it is the actual subtype.
4898 * sem_ch12.adb (Instantiate_Type): Add condition to detect the correct
4899 pass of Unchecked_Union subtypes as generic actuals to formal types
4900 that lack known_discriminant_parts or that are derived Unchecked_Union
4901 types, and do nothing. In any other case, produce an error message.
4903 * sem_ch3.adb (Analyze_Component_Declaration): Add function
4904 Contains_POC. It determines whether a constraint uses the discriminant
4905 of an enclosing record type.
4906 Add condition to detect per-object constrained component and set the
4908 (Derived_Type_Declaration): Remove guard that prevents derivation from
4909 Unchecked_Union types.
4910 (Process_Subtype): Remove quard that prevents the creation of Unchecked_
4913 * sem_ch4.adb (Analyze_Selected_Component): Correct the detection of
4914 references to Unchecked_Union discriminants.
4916 * sem_ch6.adb (Create_Extra_Formals): Add condition to skip extra
4917 formal generation when dealing with Unchecked_Unions.
4918 (Set_Actual_Subtypes): Add condition to prevent generation of actual
4919 subtypes for Unchecked_Unions.
4921 * sem_ch7.adb (Analyze_Package_Specification): Add procedure
4922 Inspect_Unchecked_Union_Completion. It is used to detect incorrect
4923 completions of discriminated partial views by Unchecked_Unions and
4924 produce an error message.
4926 2004-08-09 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4928 * trans.c (struct stmt_group): New field, GLOBAL.
4929 (global_stmt_group, gnu_elab_proc_decl, build_unit_elab): Deleted.
4930 (struct elab_info): New struct.
4931 (elab_info_list, gnu_elab_proc_stack): New variables.
4932 (Compilation_Unit_to_gnu): New procedure.
4933 (gigi): Call it and also handle elaboration procs we've saved.
4934 (gnat_init_stmt_group): Don't set global_stmt_group; instead initialize
4935 global field from parent.
4936 (gnat_to_gnu): Get decl from gnu_elab_proc_stack.
4937 (gnat_to_gnu, case N_Compilation_Unit): Call Compilation_Unit_to_gnu.
4938 (start_stmt_group): Initialize global field from parent.
4939 (add_decl_expr): Set to global for current statement group.
4940 (gnat_gimplify_expr, case NULL_EXPR): Add operand 0 to pre list, not
4943 * utils.c (global_bindings_p): True when no current_function_decl; no
4944 longer check current_binding_level.
4946 2004-08-09 Ben Brosgol <brosgol@gnat.com>
4948 * xgnatugn.adb: Added logic to deal with @ifset/@ifclear for edition
4951 * gnat_rm.texi, gnat_ugn.texi: Added edition conditionalization logic.
4953 2004-08-06 Andreas Schwab <schwab@suse.de>
4955 * utils.c (gnat_define_builtin): Remove second parameter of
4957 (begin_subprog_body): Likewise.
4959 2004-07-26 Arnaud Charlet <charlet@act-europe.fr>
4961 * sem_util.adb (Requires_Transient_Scope): Temporarily disable
4962 optimization, not supported by the tree-ssa back-end.
4964 2004-07-26 Olivier Hainque <hainque@act-europe.fr>
4966 * s-mastop-irix.adb: Update comments.
4968 * a-except.adb (Exception_Information): Raise Constraint_Error if
4969 exception Id is Null_Id.
4970 This is required behavior, which is more reliably and clearly checked
4971 at the top level interface level.
4973 2004-07-26 Javier Miranda <miranda@gnat.com>
4975 * exp_aggr.adb (Build_Array_Aggr_Code): Do not build the initialization
4976 call if a component has no default_expression and the box is used.
4978 * sem_aggr.adb (Resolve_Array_Aggregate): If a component has no
4979 default_expression and you use box, it behaves as if you had declared a
4981 (Resolve_Record_Aggregate): If a component has no default_expression and
4982 you use box, it behaves as if you had declared a stand-alone object.
4984 * sem_ch10.adb (Install_Siblings): Do not make visible the private
4985 entities of private-with siblings.
4987 2004-07-26 Ed Schonberg <schonberg@gnat.com>
4989 * sem_ch3.adb (Build_Underlying_Full_View): If this is the full view
4990 for a component of an itype, set the parent pointer for analysis,
4991 there is no list in which to insert it.
4993 * sem_res.adb (Resolve): Call Rewrite_Renamed_Operator only for
4994 bona-fide renamings, not for inherited operations.
4996 * exp_ch4.adb (Expand_Allocator_Expression): If the allocator is an
4997 actual for a formal that is an access parameter, create local
4998 finalization list even if the expression is not an aggregate.
5000 2004-07-26 Ed Schonberg <schonberg@gnat.com>
5003 * sem_ch8.adb (Attribute_Renaming, Check_Library_Level_Renaming):
5004 Diagnose properly illegal subprogram renamings that are library units.
5006 2004-07-26 Ed Schonberg <schonberg@gnat.com>
5009 * sem_util.adb (Is_OK_Variable_For_Out_Formal): If actual is a type
5010 conversion rewritten as an unchecked conversion, check that original
5011 expression is a variable.
5013 * exp_ch4.adb (Expand_N_Type_Conversion): If rewriting as an
5014 unchecked_conversion, create new node rather than rewriting in place,
5015 to preserve original construct.
5017 2004-07-26 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5019 * gigi.h (gnat_expand_body): Deleted.
5021 * Make-lang.in: (trans.o): Depends on function.h.
5023 * misc.c: (gnat_expand_body): Moved to here.
5025 * trans.c (gnat_expand_body_1): Deleted.
5026 (gnat_expand_body): Moved from here.
5027 (gnat_to_gnu): N_Implicit_Label_Declaration forces being in elab proc.
5028 (add_stmt): Check for marked visited with global_bindings_p.
5029 (gnat_gimplify_expr, case COMPONENT_REF): New case.
5030 (gnat_gimplify_expr, case NULL_EXPR): Set TREE_NO_WARNING for temp.
5032 * utils2.c (build_binary_op, case MODIFY_EXPR): Put LHS in a
5033 VIEW_CONVERT_EXPR if not operation type.
5035 * utils.c (update_pointer_to): Set DECL_ORIGINAL_FIELD for
5038 * decl.c, cuintp.c, gigi.h, misc.c, trans.c, utils.c, utils2.c: Minor
5039 changes: reformatting of negation operators, removing unneeded
5040 inequality comparison with zero, converting equality comparisons with
5041 zero to negations, changing int/0/1 to bool/false/true, replace calls
5042 to gigi_abort with abort, and various other similar changes.
5044 2004-07-26 Vincent Celier <celier@gnat.com>
5046 * gnatcmd.adb (GNATCmd): Add processing for new built-in command
5049 * make.adb (Gnatmake): Fail when a library is not present and there is
5050 no object directory.
5052 * mlib-prj.adb (Check_Library): No need to check if the library needs
5053 to be rebuilt if there is no object directory, hence no object files
5054 to build the library.
5056 * opt.ads (Setup_Projects): New Boolean flag.
5058 * prj-nmsc.adb (Locate_Directory): New parameter Project, Kind and
5060 Create directory when Kind /= "" and in "gnat setup". Report error if
5061 directory cannot be created.
5062 (Ada_Check): Create library interface copy dir if it does not exist
5063 and we are in "gnat setup".
5064 (Find_Sources): No error if in "gnat setup" and no Ada sources were
5066 (Language_Independent_Check): Create object directory, exec directory
5067 and/or library directory if they do not exist and we are in
5070 * vms_conv.ads: (Command_Type): New command Setup.
5072 * vms_conv.adb (Initialize): Add Setup component of Cammand_List.
5074 * vms_data.ads: Add qualifiers/switches for new built-in command
5077 2004-07-25 Richard Henderson <rth@redhat.com>
5079 * utils.c (create_subprog_decl): Set DECL_ARTIFICIAL and
5080 DECL_IGNORED_P on RESULT_DECL.
5082 2004-07-20 Olivier Hainque <hainque@act-europe.fr>
5084 * a-elchha.adb (Last_Chance_Handler): Remove the bogus buffer dynamic
5085 allocation and potentially overflowing update with
5086 Tailored_Exception_Information. Use the sec-stack free procedural
5087 interface to output Exception_Information instead.
5089 * a-except.adb (To_Stderr): New subprogram for character, and string
5090 version moved from a-exextr to be visible from other separate units.
5091 (Tailored_Exception_Information): Remove the procedural version,
5092 previously used by the default Last_Chance_Handler and not any more.
5093 Adjust various comments.
5095 * a-exexda.adb: Generalize the exception information procedural
5096 interface, to minimize the use of secondary stack and the need for
5097 local buffers when the info is to be output to stderr:
5098 (Address_Image): Removed.
5099 (Append_Info_Character): New subprogram, checking for overflows and
5100 outputing to stderr if buffer to fill is of length 0.
5101 (Append_Info_String): Output to stderr if buffer to fill is of length 0.
5102 (Append_Info_Address, Append_Info_Exception_Name,
5103 Append_Info_Exception_Message, Append_Info_Basic_Exception_Information,
5104 Append_Info_Basic_Exception_Traceback,
5105 Append_Info_Exception_Information): New subprograms.
5106 (Append_Info_Nat, Append_Info_NL): Use Append_Info_Character.
5107 (Basic_Exception_Info_Maxlength, Basic_Exception_Tback_Maxlength,
5108 Exception_Info_Maxlength, Exception_Name_Length,
5109 Exception_Message_Length): New subprograms.
5110 (Exception_Information): Use Append_Info_Exception_Information.
5111 (Tailored_Exception_Information): Use
5112 Append_Info_Basic_Exception_Information.
5113 Export services for the default Last_Chance_Handler.
5115 * a-exextr.adb (To_Stderr): Remove. Now in a-except to be usable by
5116 other separate units.
5118 2004-07-20 Vincent Celier <celier@gnat.com>
5120 * clean.adb, mlib-utl.adb, osint.adb, makegpr.adb: Minor reformatting.
5122 2004-07-20 Ed Schonberg <schonberg@gnat.com>
5124 * freeze.adb (Freeze_Entity): If entity is a discriminated record type,
5125 emit itype references for the designated types of component types that
5126 are declared outside of the full record declaration, and that may
5127 denote a partial view of that record type.
5129 2004-07-20 Ed Schonberg <schonberg@gnat.com>
5132 * sem_ch3.adb (Build_Discriminated_Subtype): Do not attach a subtype
5133 which is the designated type in an access component declaration, to the
5134 list of incomplete dependents of the parent type, to avoid elaboration
5135 issues with out-of-scope subtypes.
5136 (Complete_Private_Subtype): Recompute Has_Unknown_Discriminants from the
5137 full view of the parent.
5139 2004-07-20 Ed Schonberg <schonberg@gnat.com>
5142 * sem_ch8.adb (Find_Expanded_Name): If name is overloaded, reject
5143 entities that are hidden, such as references to generic actuals
5144 outside an instance.
5146 2004-07-20 Javier Miranda <miranda@gnat.com>
5148 * sem_ch4.adb (Try_Object_Operation): New subprogram that gives
5149 support to the new notation.
5150 (Analyze_Selected_Component): Add call to Try_Object_Operation.
5152 2004-07-20 Jose Ruiz <ruiz@act-europe.fr>
5154 * s-taprob.adb: Adding the elaboration code required for initializing
5155 the tasking soft links that are common to the full and the restricted
5158 * s-tarest.adb (Init_RTS): Tasking soft links that are shared with the
5159 restricted run time has been moved to the package
5160 System.Soft_Links.Tasking.
5162 * s-tasini.adb (Init_RTS): Tasking soft links that are shared with the
5163 restricted run time has been moved to the package
5164 System.Soft_Links.Tasking.
5166 * Makefile.rtl: Add entry for s-solita.o in run-time library list.
5168 * s-solita.ads, s-solita.adb: New files.
5170 2004-07-20 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5172 * trans.c (Identifier_to_gnu, Pragma_to_gnu, Attribute_to_gnu,
5173 Case_Statement_to_gnu): Split off from gnat_to_gnu.
5174 (Loop_Statement_to_gnu, Subprogram_Body_to_gnu, call_to_gnu,
5175 Handled_Sequence_Of_Statements_to_gnu, Exception_Handler_to_gnu_sjlj,
5176 Exception_Handler_to_gnu_zcx): Likewise.
5178 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
5180 * gigi.h (builtin_function): Declare.
5182 2004-07-15 Robert Dewar <dewar@gnat.com>
5184 * makegpr.adb, s-secsta.ads, sem_ch3.adb, sem_case.adb: Minor
5187 * gnat_ugn.texi: Add instantiation of direct_io or sequential_io with
5188 access values as an example of a warning.
5190 * gnat_rm.texi: Document new attribute Has_Access_Values
5192 * gnat-style.texi: Document that box comments belong on nested
5195 * sem_util.ads (Has_Access_Values): Improved documentation
5197 * s-finimp.ads, s-finimp.adb: Fix spelling error in comment
5199 * sem_prag.adb (Check_Duplicated_Export_Name): New procedure
5200 (Process_Interface_Name): Call to this new procedure
5201 (Set_Extended_Import_Export_External_Name): Call to this new procedure
5203 * s-mastop-x86.adb, 9drpc.adb: Fix spelling error in comment
5205 * a-direio.ads, a-sequio.ads: Warn if Element_Type has access values
5207 * einfo.ads: Minor comment typo fixed
5209 2004-07-15 Jose Ruiz <ruiz@act-europe.fr>
5211 * snames.adb: Add _atcb.
5213 * snames.ads: Add Name_uATCB.
5215 * s-tarest.adb (Create_Restricted_Task): ATCBs are always preallocated
5216 (in the expanded code) when using the restricted run time.
5218 * s-tarest.ads (Create_Restricted_Task): Created_Task transformed into
5219 a in parameter in order to allow ATCBs to be preallocated (in the
5222 * s-taskin.adb (Initialize_ATCB): T converted into a in parameter in
5223 order to allow ATCBs to be preallocated. In case of error, the ATCB is
5224 deallocated in System.Tasking.Stages.
5226 * s-taskin.ads (Initialize_ATCB): T converted into a in parameter in
5227 order to allow ATCBs to be preallocated.
5229 * s-tassta.adb (Create_Task): In case of error the ATCB is deallocated
5230 here. It was previously done in Initialize_ATCB.
5232 * rtsfind.ads: Make the Ada_Task_Control_Block visible.
5234 * exp_ch9.adb: Preallocate the Ada_Task_Control_Block when using the
5235 Restricted run time.
5237 * exp_ch3.adb: When using the Restricted run time, pass the
5238 preallocated Ada_Task_Control_Block when creating a task.
5240 2004-07-15 Ed Schonberg <schonberg@gnat.com>
5242 * sem_util.adb (Normalize_Actuals): If there are no actuals on a
5243 function call that is itself an actual in an enclosing call, diagnose
5244 problem here rather than assuming that resolution will catch it.
5246 * sem_ch7.adb (Analyze_Package_Specification): If the specification is
5247 the local copy of a generic unit for a formal package, and the generic
5248 is a child unit, install private part of ancestors before compiling
5249 private part of spec.
5251 * sem_cat.adb (Validate_Categorization_Dependency): Simplify code to
5252 use scope entities rather than tree structures, to handle properly
5253 parent units that are instances rewritten as bodies for inlining
5256 * sem_ch10.adb (Get_Parent_Entity, Implicit_With_On_Parent,
5257 Remove_Parents): Handle properly a parent unit that is an
5258 instantiation, when the unit has been rewritten as a body for inlining
5261 * par.adb (Goto_List): Global variable to collect goto statements in a
5262 given unit, for use in detecting natural loops.
5264 * par-ch5.adb (P_Goto_Statement): Add goto to global Goto_List, for
5265 use in detecting natural loops.
5267 * par-labl.adb (Find_Natural_Loops): Recognize loops create by
5268 backwards goto's, and rewrite as a infinite loop, to improve locality
5271 * exp_util.adb (Force_Evaluation): Recognize a left-hand side
5272 subcomponent that includes an indexed reference, to prevent the
5273 generation of copies that would miscompile the desired assignment
5275 (Build_Task_Image_Decls): Add a numeric suffix to
5276 generated name for string variable, to avoid spurious conflicts with
5277 the name of the type of a single protected object.
5279 * exp_ch4.adb (Expand_Array_Equality): If indices are distinct, use a
5280 loop with an explicit exit statement, to avoid generating an
5281 out-of-range value with 'Succ leading to spurious constraint_errors
5282 when compiling with -gnatVo.
5284 2004-07-15 Thomas Quinot <quinot@act-europe.fr>
5286 * sem_ch4.adb (Analyze_Slice): Always call Analyze on the prefix: it
5287 might not be analyzed yet, even if its Etype is already set (case of an
5288 unchecked conversion built using Unchecked_Convert_To, for example).
5289 If the prefix has already been analyzed, this will be a nop anyway.
5291 * exp_ch5.adb (Make_Tag_Ctrl_Assignment): For an assignment of a
5292 controller type, or an assignment of a record type with controlled
5293 components, copy only user data, and leave the finalization chain
5296 2004-07-15 Vincent Celier <celier@gnat.com>
5298 * make.adb (Collect_Arguments): Improve error message when attempting
5299 to compile a source not part of any project, when -x is not used.
5301 * prj.ads: (Defined_Variable_Kind): New subtype
5303 * prj-attr.adb (Register_New_Package): Two new procedures to register
5304 a package with or without its attributes.
5305 (Register_New_Attribute): Mew procedure to register a new attribute in a
5307 New attribute oriented subprograms: Attribute_Node_Id_Of,
5308 Attribute_Kind_Of, Set_Attribute_Kind_Of, Attribute_Name_Of,
5309 Variable_Kind_Of, Set_Variable_Kind_Of, Optional_Index_Of,
5311 New package oriented subprograms: Package_Node_Id_Of,
5312 Add_Unknown_Package, First_Attribute_Of, Add_Attribute.
5314 * prj-attr.ads (Attribute_Node_Id): Now a private, self initialized
5316 (Package_Node_Id): Now a private, self initialized type
5317 (Register_New_Package): New procedure to register a package with its
5319 New attribute oriented subprograms: Attribute_Node_Id_Of,
5320 Attribute_Kind_Of, Set_Attribute_Kind_Of, Attribute_Name_Of,
5321 Variable_Kind_Of, Set_Variable_Kind_Of, Optional_Index_Of,
5323 New package oriented subprograms: Package_Node_Id_Of,
5324 Add_Unknown_Package, First_Attribute_Of, Add_Attribute.
5326 * prj-dect.adb (Parse_Attribute_Declaration,
5327 Parse_Package_Declaration): Adapt to new spec of Prj.Attr.
5329 * prj-makr.adb (Make): Parse existing project file before creating
5330 other files. Fail if there was an error during parsing.
5332 * prj-proc.adb (Add_Attributes, Process_Declarative_Items): Adapt to
5333 new spec of Prj.Attr.
5335 * prj-strt.adb (Attribute_Reference, Parse_Variable_Reference): Adapt
5336 to new spec of Prj.Attr.
5338 2004-07-15 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5340 * utils2.c: Fix typo in comment.
5342 2004-07-14 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5344 * trans.c (add_decl_expr): Clear TREE_READONLY if clear DECL_INITIAL.
5345 * utils.c (unchecked_convert): Don't do two VIEW_CONVERT_EXPRs.
5347 2004-07-14 Andreas Schwab <schwab@suse.de>
5349 * trans.c (gnat_init_stmt_group): Remove duplicate definition.
5351 2004-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5353 * decl.c: (gnat_to_gnu_entity, object case): Convert initializer to
5355 (gnat_to_gnu_entity, case E_Record_Subtype): Properly set
5358 * misc.c (gnat_types_compatible_p): New function.
5359 (LANG_HOOKS_TYPES_COMPATIBLE_P): New hook, to use it.
5360 (LANG_HOOKS_TYPE_MAX_SIZE, gnat_type_max_size): New.
5362 * trans.c (gigi): Move processing of main N_Compilation_Unit here.
5363 (gnat_to_gnu, case N_Compilation_Unit): Just handle nested case here.
5364 (add_stmt): Force walking of sizes and DECL_INITIAL for DECL_EXPR.
5365 (mark_visited): Don't mark dummy type.
5366 (tree_transform <N_Procedure_Call_Statement>): Unless this is an In
5367 parameter, we must remove any LJM building from GNU_NAME.
5368 (gnat_to_gnu, case N_String_Literal): Fill in indices in CONSTRUCTOR.
5369 (pos_to_constructor): Use int_const_binop.
5370 (gnat_to_gnu, case N_Identifier): Don't reference DECL_INITIAL of
5373 * utils.c (gnat_init_decl_processing): Don't make two "void" decls.
5374 (gnat_pushlevel): Set TREE_USE on BLOCK node.
5375 (gnat_install_builtins): Add __builtin_memset.
5377 2004-07-13 Olivier Hainque <hainque@act-europe.fr>
5379 * decl.c (gnat_to_gnu_entity <E_Variable>): If we are making a pointer
5380 for a renaming, stabilize the initialization expression if we are at a
5381 local level. At the local level, uses of the renaming may be performed
5382 by a direct dereference of the initializing expression, and we don't
5383 want possible variables there to be evaluated for every use.
5385 * trans.c (gnat_stabilize_reference, gnat_stabilize_reference_1):
5386 Propagate TREE_SIDE_EFFECTS and TREE_THIS_VOLATILE to avoid loosing
5387 them on the way. Account for the fact that we may introduce side
5388 effects in the process.
5390 2004-07-13 Richard Henderson <rth@redhat.com>
5392 * misc.c (default_pass_by_ref): Use pass_by_reference.
5394 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
5396 * misc.c (LANG_HOOKS_CLEAR_BINDING_STACK, LANG_HOOKS_PUSHLEVEL,
5397 LANG_HOOKS_POPLEVEL, LANG_HOOKS_SET_BLOCK): Remove.
5399 2004-07-08 Richard Henderson <rth@redhat.com>
5401 * trans.c (gnat_to_gnu <N_Handled_Sequence_Of_Statements>): Update
5404 2004-07-06 Vincent Celier <celier@gnat.com>
5406 * vms_conv.ads: Minor reformatting.
5407 Alphabetical order for enumerated values of type Command_Type, to have
5408 the command in alphabetical order for the usage.
5410 * vms_conv.adb (Process_Argument): Set Keep_Temporary_Files to True for
5411 the special qualifier /KEEP_TEMPORARY_FILES (minimum 6 characters).
5413 * gnat_ugn.texi: Document new switch -dn for the GNAT driver.
5415 * makegpr.adb (Global_Archive_Exists): New global Boolean variable
5416 (Add_Archive_Path): Only add the global archive if there is one.
5417 (Build_Global_Archive): Set Global_Archive_Exists depending if there is
5418 or not any object file to put in the global archive, and don't build
5419 a global archive if there is none.
5420 (X_Switches): New table
5421 (Compile_Link_With_Gnatmake): Pass to gnatmake the -X switches stored
5422 in the X_Switches table, if any.
5423 (Initialize): Make sure the X_Switches table is empty
5424 (Scan_Arg): Record -X switches in table X_Switches
5426 * opt.ads (Keep_Temporary_Files): New Boolean flag, defaulted to False.
5428 * make.adb: Minor comment fix
5430 * gnatname.adb (Gnatname): When not on VMS, and gnatname has been
5431 invoked with directory information, add the directory in front of the
5434 * gnatchop.adb (Gnatchop): When not on VMS, and gnatchop has been
5435 invoked with directory information, add the directory in front of the
5438 * gnatcmd.adb (Delete_Temp_Config_Files): Only delete temporary files
5439 when Keep_Temporary_Files is False.
5440 (GNATCmd): When not on VMS, and the GNAT driver has been invoked with
5441 directory information, add the directory in front of the path.
5442 When not on VMS, handle new switch -dn before the command to set
5443 Keep_Temporary_Files to True.
5444 (Non_VMS_Usage): Use lower case for the non VMS usage: this is valid
5447 * gnatlink.adb (Gnatlink): When not on VMS, and gnatlink has been
5448 invoked with directory information, add the directory in front of the
5451 2004-07-06 Thomas Quinot <quinot@act-europe.fr>
5453 * snames.ads, snames.adb (Name_Stub): New name for the distributed
5456 * rtsfind.ads: New RTE TC_Object, for DSA/PolyORB.
5457 New RTEs RAS_Proxy_Type and RAS_Proxy_Type_Access, for DSA.
5459 * g-socket.adb (To_Timeval): Fix incorrect conversion of
5460 Selector_Duration to Timeval for the case of 0.0.
5462 * exp_util.ads (Evolve_Or_Else): Fix overenthusiastic copy/paste of
5463 documentation from Evolve_And_Then.
5465 2004-07-06 Jose Ruiz <ruiz@act-europe.fr>
5467 * s-taprop-tru64.adb, s-taprop-os2.adb,
5468 s-taprop-mingw.adb, s-taprop-posix.adb: Update comment.
5470 2004-07-06 Robert Dewar <dewar@gnat.com>
5472 * s-osinte-hpux.ads, s-osinte-freebsd.ads,
5473 s-osinte-lynxos.ads, s-taprop-lynxos.adb, s-osinte-tru64.ads,
5474 s-osinte-aix.ads, s-osinte-irix.ads, s-taprop-irix.adb,
5475 s-interr-sigaction.adb, s-taprop-irix-athread.adb,
5476 s-osinte-hpux-dce.adb, s-taprop-hpux-dce.adb,
5477 s-taprop-linux.adb, s-taprop-dummy.adb, s-taprop-solaris.adb,
5478 s-interr-vms.adb, s-osinte-vms.ads, s-taprop-vms.adb,
5479 s-osinte-vxworks.ads, s-osprim-vxworks.adb, a-numaux-x86.adb,
5480 a-except.adb, a-exexpr.adb, a-intsig.adb, a-tags.adb,
5481 a-tags.ads, bindgen.ads, checks.adb, checks.adb,
5482 csets.ads, einfo.ads, einfo.ads, elists.adb, exp_ch4.adb,
5483 exp_ch7.adb, exp_dist.adb, exp_util.adb, freeze.adb,
5484 g-dynhta.adb, gnatmem.adb, g-regexp.adb, inline.adb,
5485 i-os2thr.ads, osint.adb, prj.adb, scng.adb, sem_cat.adb,
5486 sem_ch10.adb, sem_ch12.adb, sem_ch4.adb, sem_ch7.adb,
5487 sem_ch8.adb, sem_disp.adb, sem_prag.adb, sem_res.adb,
5488 sem_type.adb, sem_type.ads, sem_warn.adb, s-ficobl.ads,
5489 s-finimp.adb, s-htable.adb, sinfo.ads, sinput-l.ads,
5490 s-interr.adb, s-interr.ads, sprint.adb, s-tarest.adb,
5491 s-tasini.ads, s-taskin.ads, s-taskin.ads, uname.adb,
5492 vms_data.ads: Minor reformatting,
5493 Fix bad box comment format.
5495 * gnat_rm.texi: Fix minor grammatical error
5497 * sem_attr.adb, exp_attr.adb: New attribute Has_Access_Values
5499 * sem_util.ads, sem_util.adb (Requires_Transient_Scope): Allow many
5500 more cases of discriminated records to be recognized as not needing a
5502 (Has_Access_Values): New function.
5504 * snames.h, snames.adb, snames.ads: New attribute Has_Access_Values
5506 * cstand.adb, layout.ads, layout.adb, sem_ch13.ads: Change name
5507 Set_Prim_Alignment to Set_Elem_Alignment (more accurate correspondence
5508 with LRM terminology).
5509 Change terminology in comments primitive type => elementary type.
5511 2004-07-06 Ed Schonberg <schonberg@gnat.com>
5514 * sem_ch7.adb (Unit_Requires_Body): For a generic package, the formal
5515 parameters do not impose any requirements on the presence of a body.
5517 2004-07-06 Ed Schonberg <schonberg@gnat.com>
5520 * sem_ch12.adb (Analyze_Package_Instantiation): If the generic is not a
5521 compilation unit and is in an open scope at the point of instantiation,
5522 assume that a body may be present later.
5524 2004-07-06 Ed Schonberg <schonberg@gnat.com>
5526 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case 'Size):
5527 Improve error message when specified size is not supported.
5529 * sem_ch6.adb (Maybe_Primitive_Operation): A library-level subprogram
5530 is never a primitive operation.
5532 2004-07-05 Andreas Schwab <schwab@suse.de>
5534 * ada-tree.h (TYPE_LEFT_JUSTIFIED_MODULAR_P): Use
5535 RECORD_OR_UNION_CHECK.
5536 (TYPE_CONTAINS_TEMPLATE_P): Likewise.
5538 2004-07-04 Kelley Cook <kcook@gcc.gnu.org>
5540 * Make-lang.in (doc/gnat_ugn_unw.texi): Eliminate explicit
5541 dependency on xgnatugn, instead build it via a submake.
5542 (ADA_INFOFILES): Add doc/gnat_ugn_unw.texi.
5544 2004-07-04 Richard Henderson <rth@redhat.com>
5546 * utils2.c (gnat_mark_addressable): Don't put_var_into_stack.
5548 2004-07-01 Richard Henderson <rth@redhat.com>
5550 * trans.c (gnat_stabilize_reference): Don't handle RTL_EXPR.
5551 * utils.c (max_size): Likewise.
5553 2004-06-28 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5555 * decl.c: Remove calls to add_decl_expr, pushdecl, rest_of_compilation,
5556 and rest_of_type_compilation; add arg to create_*_decl.
5557 (annotate_decl_with_node): Deleted.
5558 (gnat_to_gnu_entity, case E_Array_Type): Set location of fields.
5559 * gigi.h (get_decls, block_has_vars, pushdecl): Deleted.
5560 (get_current_block_context, gnat_pushdecl): New declarations.
5561 (gnat_init_stmt_group): Likewise.
5562 (create_var_decl, create_type_decl, create_subprog_decl): Add new arg.
5563 * misc.c (LANG_HOOKS_CLEAR_BINDING_STACK): Deleted.
5564 (LANG_HOOKS_GETDECLS, LANG_HOOKS_PUSHDECL): Deleted.
5565 (gnat_init): Call gnat_init_stmt_group.
5566 * trans.c (global_stmt_group, gnu_elab_proc_decl): New variables.
5567 (gnu_pending_elaboration_list): Deleted.
5568 (mark_visited, mark_unvisited, gnat_init_stmt_group): New functions.
5569 (gigi): Rearrange initialization calls and move some to last above.
5570 (gnat_to_gnu): If statement and not in procedure, go into elab proc.
5571 Delete calls to add_decl_expr; add arg to create_*_decl.
5572 (gnat_to_gnu, case N_Loop): Recalculate side effects on COND_EXPR.
5573 (gnat_to_gnu, case N_Subprogram_Body): Move some code to
5574 begin_subprog_body and call it.
5575 Don't push and pop ggc context.
5576 (gnat_to_gnu, case N_Compilation_Unit): Rework to support elab proc.
5577 (add_stmt): Remove handling of DECL_EXPR from here.
5578 If not in function, mark visited.
5579 (add_decl_expr): Put global at top level.
5580 Check for cases of DECL_INITIAL we have to handle here.
5581 (process_type): Add extra arg to create_type_decl.
5582 (build_unit_elab): Rework to just gimplify.
5583 * utils.c (pending_elaborations, elist_stack, getdecls): Deleted.
5584 (block_has_vars, mark_visited, add_pending_elaborations): Likewise.
5585 (get_pending_elaborations, pending_elaborations_p): Likewise.
5586 (push_pending_elaborations, pop_pending_elaborations): Likewise.
5587 (get_elaboration_location, insert_elaboration_list): Likewise.
5588 (gnat_binding_level): Renamed from ada_binding_level.
5589 (init_gnat_to_gnu): Don't clear pending_elaborations.
5590 (global_bindings_p): Treat as global if no current_binding_level.
5591 (set_current_block_context): New function.
5592 (gnat_pushdecl): Renamed from pushdecl; major rework.
5593 All callers changed.
5594 (create_type_decl, create_var_decl, create_subprog_decl): Add new arg.
5595 (finish_record_type): Call call pushdecl for stub decl.
5596 (function_nesting_depth): Deleted.
5597 (begin_subprog_body): Delete obsolete code.
5598 * utils2.c (build_call_alloc_dealloc): Add new arg to create_var_decl.
5600 2004-06-28 Robert Dewar <dewar@gnat.com>
5602 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
5603 mlib-tgt-irix.adb, mlib-tgt-hpux.adb, mlib-tgt-linux.adb,
5604 mlib-tgt-linux.adb, mlib-tgt-solaris.adb, mlib-tgt-solaris.adb,
5605 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb,
5606 a-strmap.adb, a-strmap.ads, clean.adb: Minor reformatting
5608 * exp_util.adb (Is_Possibly_Unaligned_Slice): Completely rewritten, to
5609 deal with problem of inefficient slices on machines with strict
5610 alignment, when the slice is a component of a composite.
5612 * checks.adb (Apply_Array_Size_Check): Do not special case 64-bit
5613 machines, we need the check there as well.
5615 2004-06-28 Ed Schonberg <schonberg@gnat.com>
5617 * exp_ch5.adb (Expand_Assign_Array): Use correct condition to
5618 determine safe copying direction for overlapping slice assignments
5619 when component is controlled.
5621 * sem_ch12.adb (Instantiate_Formal_Package): Implicit operations of a
5622 formal derived type in the actual for a formal package are visible in
5623 the enclosing instance.
5625 2004-06-28 Ed Schonberg <schonberg@gnat.com>
5628 * sem_util.adb (Trace_Components): Diagnose properly an illegal
5629 circularity involving a private type whose completion includes a
5630 self-referential component.
5631 (Enter_Name): Use Is_Inherited_Operation to distinguish a source
5632 renaming or an instantiation from an implicit derived operation.
5634 2004-06-28 Pascal Obry <obry@gnat.com>
5636 * mlib-tgt-mingw.adb: (Library_Exists_For): Remove "lib" prefix from
5638 (Library_File_Name_For): Idem.
5640 2004-06-28 Matthew Gingell <gingell@gnat.com>
5642 * g-traceb.ads: Add explanatory note on the format of addresses
5643 expected by addr2line.
5645 2004-06-28 Jerome Guitton <guitton@act-europe.fr>
5647 * Makefile.in: Force debugging information on s-tasdeb.adb,
5648 a-except.adb and s-assert.adb needed by the debugger.
5650 2004-06-28 Vincent Celier <celier@gnat.com>
5652 * make.adb (Collect_Arguments_And_Compile): Change Flag1 to
5656 * mlib-prj.adb (Check_Library): Replace Flag1 with Need_To_Build_Lib
5658 * prj.adb: Minor reformatting
5659 (Project_Empty): Change Flag1 to Need_To_Build_Lib. Remove Flag2.
5661 * prj.ads: Comment updates
5663 (Project_Data): Change Flag1 to Need_To_Build_Lib.
5664 Remove Flag2: not used.
5666 * prj-dect.adb (Parse_Declarative_Items): Accept "null" as a
5669 * gnat_ugn.texi: Put a "null;" declaration in one project file example
5671 * gnat_rm.texi: Document Empty declarations "null;".
5673 * makegpr.adb (Compile_Link_With_Gnatmake): Put the global archives in
5674 front of the linker options.
5675 (Link_Foreign): Put the global archives and the libraries in front of
5678 2004-06-28 Javier Miranda <miranda@gnat.com>
5680 * rtsfind.adb: (Get_Unit_Name): Fix typo in comment
5681 (RTU_Loaded): Code cleanup
5682 (Set_RTU_Loaded): New procedure to register as *loaded* explicitly
5683 withed predefined units.
5685 * rtsfind.ads (Set_RTU_Loaded): New procedure to register as *loaded*
5686 explicitly withed predefined units.
5689 * sem_ch10.adb (Analyze_Compilation_Unit): Register as *loaded*
5690 explicitly withed predefined units.
5692 2004-06-26 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5694 * ada-tree.def (DECL_STMT): Deleted.
5695 * ada-tree.h (IS_ADA_STMT): Now test against STMT_STMT.
5696 (DECL_STMT_VAR): Deleted.
5697 * decl.c: add_decl_stmt now add_decl_expr.
5699 * trans.c: Likewise.
5700 (gnat_gimplify_type_sizes, gnat_gimplify_one_sizepos): Deleted.
5701 (gnat_to_gnu, case N_Subprogram_Body): Set cfun->function_end_locus.
5702 (add_stmt): Only handle padded type here.
5703 (add_stmt_with_node): Allow gnat_node to not be present.
5704 (gnat_gimplify_stmt, case USE_STMT): Set *STMT_P to null.
5705 (gnat_gimplify_stmt, case DECL_STMT): Deleted.
5706 (gnat_stabilize_reference_1): If COMPONENT_REF of fat pointer,
5707 make a SAVE_EXPR for the entire fat pointer.
5708 * utils.c (pushdecl): Walk a DECL_EXPR in global case.
5709 (create_index_type): Make a DECL_EXPR.
5710 (end_subprog_body): Don't call allocate_struct_function here but
5713 2004-06-25 Pascal Obry <obry@gnat.com>
5715 * makegpr.adb (Build_Library): Remove parameter Lib_Address and
5716 Relocatable from Build_Dynamic_Library call.
5718 * gnat_ugn.texi: Change documentation about Library_Kind. Dynamic and
5719 Relocatable are now synonym.
5721 * Makefile.in: Use s-parame-mingw.adb on MingW platform.
5723 * mlib-prj.adb (Build_Library): Remove DLL_Address constant definition.
5724 Remove parameter Lib_Address and Relocatable from Build_Dynamic_Library
5727 * mlib-tgt.ads, mlib-tgt.adb (Build_Dynamic_Library): Remove parameter
5728 Lib_Address and Relocatable.
5729 (Default_DLL_Address): Removed.
5731 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
5732 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
5733 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb, mlib-tgt-vxworks.adb:
5734 (Build_Dynamic_Library): Remove parameter Lib_Address and Relocatable.
5735 (Default_DLL_Address): Removed.
5737 * mlib-tgt-mingw.adb: Ditto.
5738 (Build_Dynamic_Library): Do not add "lib" prefix to the DLL name.
5740 * s-taprop-mingw.adb (Create_Task): Use Adjust_Storage_Size to compute
5741 the initial thread stack size.
5743 * a-strmap.ads: Move package L to private part as it is not used in
5744 the spec. Found while reading code.
5746 2004-06-25 Olivier Hainque <hainque@act-europe.fr>
5748 * tracebak.c: Introduce support for a GCC infrastructure based
5749 implementation of __gnat_backtrace.
5751 * raise.c: Don't rely on a C mapping of the GNAT_GCC_Exception record
5752 any more. Use accessors instead. This eases maintenance and relaxes
5753 some alignment constraints.
5754 (_GNAT_Exception structure): Remove the Ada specific fields
5755 (EID_For, Adjust_N_Cleanups_For): New accessors, exported by
5757 (is_handled_by, __gnat_eh_personality): Replace component references to
5758 exception structure by use of the new accessors.
5760 * init.c (__gnat_initialize): Adjust comments to match the just
5761 reverted meaning of the -static link-time option.
5763 * adaint.c (convert_addresses): Arrange not to define a stub for
5764 mips-irix any more, as we now want to rely on a real version from a
5765 recent libaddr2line.
5767 * a-exexpr.adb: Provide new accessors to a GNAT_GCC occurrence, so that
5768 the personality routine can use them and not have to rely on a C
5769 counterpart of the record anymore. This simplifies maintenance and
5770 relaxes the constraint of having Standard'Maximum_Alignment match
5772 Update comments, and add a section on the common header alignment issue.
5774 2004-06-25 Geert Bosch <bosch@gnat.com>
5776 * a-ngelfu.adb (Tanh): Use full 20 digit precision for constants in
5777 polynomial approximation. Fixes inconsistency with Cody/Waite algorithm.
5779 2004-06-25 Robert Dewar <dewar@gnat.com>
5781 * gnat_rm.texi: Fix section on component clauses to indicate that the
5782 restriction on byte boundary placement still applies for bit packed
5784 Add comment on stack usage from Initialize_Scalars
5786 * gnat_ugn.texi: Add documentation for -gnatyLnnn
5788 * stylesw.ads, stylesw.adb: Implement new -gnatyLnnn option for
5789 limiting nesting level.
5791 * usage.adb: Add line for -gnatyLnnn switch
5793 * g-debpoo.ads, xtreeprs.adb, sinput.ads, sem_ch13.ads,
5794 sem_ch13.adb, exp_aggr.adb: Minor reformatting
5796 * sem_prag.adb (Process_Atomic_Shared_Volatile): Set Is_Atomic on base
5797 type as well as on the subtype. This corrects a problem in freeze in
5798 setting alignments of atomic types.
5800 * sem_eval.ads: Minor comment typo fixed
5802 * par-util.adb (Push_Scope_Stack): Check for violation of max nesting
5803 level. Minor reformatting.
5805 * fname.adb (Is_Predefined_File_Name): Require a letter after the
5806 minus sign. This means that file names like a--b.adb will not be
5807 considered predefined.
5809 * freeze.adb: Propagate new flag Must_Be_On_Byte_Boundary to containing
5810 record Test new flag and give diagnostic for bad component clause.
5811 (Freeze_Entity): Set alignment of array from component alignment in
5812 cases where this is safe to do.
5814 * exp_pakd.adb: Set new flag Must_Be_On_Byte_Boundary for large packed
5817 * cstand.adb: (Create_Standard): Set alignment of String to 1
5819 * einfo.ads, einfo.adb: Introduce new flag Must_Be_On_Byte_Boundary
5821 * exp_ch4.adb (Expand_Array_Equality): Improve efficiency of generated
5822 code in the common constrained array cases.
5824 * a-storio.adb: Change implementation to avoid possible alignment
5825 problems on machines requiring strict alignment (data should be moved
5826 as type Buffer, not type Elmt).
5828 * checks.adb (Apply_Array_Size_Check): Improve these checks by
5829 killing the overflow checks which we really do not need (64-bits is
5832 2004-06-25 Vincent Celier <celier@gnat.com>
5834 * makegpr.adb (Is_Included_In_Global_Archive): New Boolean function
5835 (Add_Archives.Recursive_Add_Archives): Call Add_Archive_Path
5836 inconditionally for the main project.
5837 (Recursive_Add_Archives.Add_Archive_Path): New procedure
5838 (Link_Executables.Check_Time_Stamps): New procedure
5839 (Link_Executables.Link_Foreign): New procedure
5840 Changes made to reduce nesting level of this package
5841 (Check): New procedure
5842 (Add_Switches): When not in quiet output, check that a switch is not
5843 the concatenation of several valid switches. If it is, issue a warning.
5844 (Build_Global_Archive): If the global archive is rebuilt, linking need
5846 (Compile_Sources): Rebuilding a library archive does not imply
5847 rebuilding the global archive.
5848 (Build_Global_Archive): New procedure
5849 (Build_Library): New name for Build_Archive, now only for library
5851 (Check_Archive_Builder): New procedure
5852 (Create_Global_Archive_Dependency_File): New procedure
5853 (Gprmake): Call Build_Global_Archive before linking
5854 * makegpr.adb: Use Other_Sources_Present instead of Sources_Present
5856 (Scan_Arg): Display the Copyright notice when -v is used
5858 * gnat_ugn.texi: Document new switch -files= (VMS qualifier /FILES=)
5861 * vms_data.ads: Add qualifier /MAX_NESTING=nnn (-gnatyLnnn) for GNAT
5863 Add new GNAT LIST qualifier /FILES=
5864 Added qualifier /DIRECTORY= to GNAT METRIC
5865 Added qualifier /FILES= to GNAT METRIC
5866 Added qualifier /FILES to GNAT PRETTY
5868 * switch.adb (Is_Front_End_Switch): Refine the test for --RTS or -fRTS,
5869 to take into account both versions of the switch.
5871 * switch-c.adb (Scan_Front_End_Switches): New switch -gnatez. Should
5872 always be the last switch to the gcc driver. Disable switch storing so
5873 that switches automatically added by the gcc driver are not put in the
5876 * prj.adb (Project_Empty): Take into account changes in components of
5879 * prj.ads (Languages_Processed): New enumaration value All_Languages.
5881 * prj.ads (Project_Data): Remove component Lib_Elaboration: never
5882 used. Split Boolean component Ada_Sources_Present in two Boolean
5883 components Ada_Sources_Present and Other_Sources_Present.
5886 * prj-env.adb (For_All_Source_Dirs.Add): Use Ada_Sources_Present
5887 instead of Sources_Present.
5888 (Set_Ada_Paths.Add.Recursive_Add): Ditto
5890 * prj-nmsc.adb: Minor reformatting
5891 (Check_Ada_Naming_Scheme): New name of procedure Check_Naming_Scheme
5892 (Check_Ada_Naming_Scheme_Validity): New name of previous procedure
5893 Check_Ada_Naming_Scheme.
5894 Change Sources_Present to Ada_Sources_Present or Other_Sources_Present
5897 * prj-part.adb (Post_Parse_Context_Clause): New Boolean parameter
5899 Make sure that all cycles where there is at least one "limited with"
5901 (Parse_Single_Project): New Boolean parameter In_Limited
5903 * prj-proc.adb (Recursive_Check): When Process_Languages is
5904 All_Languages, call first Prj.Nmsc.Ada_Check, then
5905 Prj.Nmsc.Other_Languages_Check.
5907 * prj-proc.adb (Process): Use Ada_Sources_Present or
5908 Other_Sources_Present (instead of Sources_Present) depending on
5911 * lang-specs.h: Keep -g and -m switches in the same order, and as the
5914 * lib.adb (Switch_Storing_Enabled): New global Boolean flag
5915 (Disable_Switch_Storing): New procedure. Set Switch_Storing_Enabled to
5917 (Store_Compilation_Switch): Do nothing if Switch_Storing_Enabled is
5920 * lib.ads (Disable_Switch_Storing): New procedure.
5922 * make.adb: Modifications to reduce nesting level of this package.
5923 (Check_Standard_Library): New procedure
5924 (Gnatmake.Check_Mains): New procedure
5925 (Gnatmake.Create_Binder_Mapping_File): New procedure
5926 (Compile_Sources.Compile): Add switch -gnatez as the last option
5927 (Display): Never display -gnatez
5930 When using $(MAIN_OBJECT), always use $(OBJ_DIR)/$(MAIN_OBJECT)
5932 * gnatcmd.adb (Check_Project): New function
5933 (Process_Link): New procedure to reduce nesting depth
5934 (Check_Files): New procedure to reduce the nesting depth.
5935 For GNAT METRIC, include the inherited sources in extending projects.
5936 (GNATCmd): When GNAT LS is invoked with a project file and no files,
5937 add the list of files from the sources of the project file. If this list
5938 is too long, put it in a temp text files and use switch -files=
5939 (Delete_Temp_Config_Files): Delete the temp text file that contains
5940 a list of source for gnatpp or gnatmetric, if one has been created.
5941 (GNATCmd): For GNAT METRIC and GNAT PRETTY, if the number of sources
5942 in the project file is too large, create a temporary text file that
5943 list them and pass it to the tool with "-files=<temp text file>".
5944 (GNATCmd): For GNAT METRIC add "-d=<abject dir>" as the first switch
5946 * gnatlink.adb (Gnatlink): Do not compile with --RTS= when the
5947 generated file is in not in Ada.
5949 * gnatls.adb: Remove all parameters And_Save that are no longer used.
5950 (Scan_Ls_Arg): Add processing for -files=
5951 (Usage): Add line for -files=
5953 * g-os_lib.adb (On_Windows): New global constant Boolean flag
5954 (Normalize_Pathname): When on Windows and the path starts with a
5955 directory separator, make sure that the resulting path will start with
5958 * clean.adb (Clean_Archive): New procedure
5959 (Clean_Project): When there is non-Ada code, delete the global archive,
5960 the archive dependency files, the object files and their dependency
5961 files, if they exist.
5962 (Gnatclean): Call Prj.Pars.Parse for All_Languages, not for Ada only.
5964 2004-06-25 Thomas Quinot <quinot@act-europe.fr>
5966 * sinfo.ads: Fix typo in comment.
5968 * sem_dist.adb (Process_Remote_AST_Attribute): Simplify code that uses
5969 the TSS for remote access-to-subprogram types, since these TSS are
5970 always present once the type has been analyzed.
5971 (RAS_E_Dereference): Same.
5973 * sem_attr.adb (Analyze_Attribute): When analysis of an attribute
5974 reference raises Bad_Attribute, mark the reference as analyzed so the
5975 node (and any children resulting from rewrites that could have occurred
5976 during the analysis that ultimately failed) is not analyzed again.
5978 * exp_ch7.ads (Find_Final_List): Fix misaligned comment.
5980 * exp_dist.adb: Minor comment fix.
5982 * exp_ch4.adb (Expand_N_Allocator): For an allocator whose expected
5983 type is an anonymous access type, no unchecked deallocation of the
5984 allocated object can occur. If the object is controlled, attach it with
5985 a count of 1. This allows attachment to the Global_Final_List, if
5986 no other relevant list is available.
5987 (Get_Allocator_Final_List): For an anonymous access type that is
5988 the type of a discriminant or record component, the corresponding
5989 finalisation list is the one of the scope of the type.
5991 2004-06-25 Ed Schonberg <schonberg@gnat.com>
5993 * sem_ch3.adb (Replace_Type): When computing the signature of an
5994 inherited subprogram, use the first subtype if the derived type
5995 declaration has no constraint.
5997 * exp_ch6.adb (Add_Call_By_Copy_Code): Check that formal is an array
5998 before applying previous optimization. Minor code cleanup.
6000 * exp_util.adb (Is_Possibly_Unaligned_Slice): If the component is
6001 placed at the beginning of an unpacked record without explicit
6002 alignment, a slice of it will be aligned and does not need a copy when
6005 2004-06-25 Ed Schonberg <schonberg@gnat.com>
6009 * sem_ch8.adb (Attribute_Renaming): Reject renaming if the attribute
6010 reference is written with expressions mimicking parameters.
6012 2004-06-25 Hristian Kirtchev <kirtchev@gnat.com>
6015 * sem_ch3.adb (Build_Derived_Record_Type): Add additional check to
6016 STEP 2a. The constraints of a full type declaration of a derived record
6017 type are checked for conformance with those declared in the
6018 corresponding private extension declaration. The message
6019 "not conformant with previous declaration" is emitted if an error is
6022 2004-06-25 Vasiliy Fofanov <fofanov@act-europe.fr>
6024 * g-traceb.ads: Document the need for -E binder switch in the spec.
6026 * g-trasym.ads: Document the need for -E binder switch in the spec.
6028 2004-06-25 Jose Ruiz <ruiz@act-europe.fr>
6030 * sem_prag.adb: Add handling of pragma Detect_Blocking.
6032 * snames.h, snames.ads, snames.adb: Add entry for pragma
6035 * s-rident.ads: Change reference to pragma Detect_Blocking.
6037 * targparm.ads, targparm.adb: Allow pragma Detect_Blocking in
6040 * opt.ads (Detect_Blocking): New Boolean variable (defaulted to False)
6041 to indicate whether pragma Detect_Blocking is active.
6043 * par-prag.adb: Add entry for pragma Detect_Blocking.
6045 * rtsfind.adb (RTU_Loaded): Fix the temporary kludge to get past bug
6046 of not handling WITH.
6047 Note that this replaces the previous update which was incorrect.
6049 2004-06-25 Javier Miranda <miranda@gnat.com>
6051 * sem_ch10.adb (Re_Install_Use_Clauses): Force the installation of the
6052 use-clauses to have a clean environment.
6054 * sem_ch8.adb (Install_Use_Clauses): Addition of a new formal to force
6055 the installation of the use-clauses to stablish a clean environment in
6056 case of compilation of a separate unit; otherwise the call to
6057 use_one_package is protected by the barrier Applicable_Use.
6059 * sem_ch8.ads (Install_Use_Clauses): Addition of a new formal to force
6060 the installation of the use-clauses to stablish a clean environment in
6061 case of compilation of a separate unit.
6062 (End_Use_Clauses): Minor comment cleanup.
6064 2004-06-25 Sergey Rybin <rybin@act-europe.fr>
6066 * gnat_ugn.texi: Add description of the gnatpp 'files' switch
6068 2004-06-23 Richard Henderson <rth@redhat.com>
6070 * trans.c (gnat_gimplify_stmt): Update gimplify_type_sizes call.
6072 2004-06-20 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6074 * decl.c (elaborate_expression, elaborate_expression_1): Arguments
6075 now bool instead of int.
6076 (gnat_to_gnu_entity, elaborate_expression_1): New arg to COMPONENT_REF.
6077 * trans.c (gnu_switch_label_stack): New function.
6078 (gnat_to_gnu, N_Object_Renaming_Declaration): Result is what the
6079 elaboration of renamed entity returns.
6080 (gnat_to_gnu, case N_Case_Statement): Add branches to end label.
6081 (add_decl_stmt): Don't add TYPE_DECL for UNCONSTRAINED_ARRAY_TYPE.
6082 (gnat_gimplify_stmt): Use alloc_stmt_list, not build_empty_stmt.
6083 (gnat_gimplify_stmt, case DECL_STMT): gimplify DECL_SIZE and
6084 DECL_SIZE_UNIT and simplify variable-sized case.
6085 (gnat_gimplify_type_sizes, gnat_gimplify_one_sizepos): Deleted.
6086 Callers changes to call gimplify_type_sizes and gimplify_one_sizepos.
6087 (gnat_stabilize_reference): Add arg to COMPONENT_REF.
6088 (build_unit_elab): Disable for now.
6089 * utils.c (mark_visited): New function.
6090 (pushdecl): Walk tree to call it for global decl.
6091 (update_pointer_to): Update all variants of pointer and ref types.
6092 Add arg to COMPONENT_REF.
6093 (convert): Likewise.
6094 Move check for converting between variants lower down.
6095 * utils2.c (build_simple_component_ref): Add arg to COMPONENT_REF.
6096 (build_allocator): Don't force type of MODIFY_EXPR.
6097 (gnat_mark_addressable, case VAR_DECL): Unconditionally call
6100 2004-06-14 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6102 * ada-tree.def (LOOP_STMT, EXIT_STMT): Update documentation.
6103 * ada-tree.h (EXIT_STMT_LABEL): Renamed from EXIT_STMT_LOOP.
6104 * decl.c (gnat_to_gnu_entity): Also set force_global for imported
6106 * trans.c (gnu_loop_label_stack): Renamed from gnu_loop_stmt_stack;
6107 all callers changed.
6108 (gnat_to_gnu, case N_Loop_Statement, case N_Exit_Statement): Change
6109 the way that EXIT_STMT finds the loop label.
6110 (gnat_gimplify_stmt, case LOOP_STMT, EXIT_STMT): Likewise.
6111 (gnat_gimplify_stmt, case DECL_STMT): Handle variable-sized decls here.
6112 (add_stmt): Use annotate_with_locus insted of setting directly.
6113 (pos_to_construct): Set TREE_PURPOSE of each entry to index.
6114 (gnat_stabilize_reference, case ARRAY_RANGE_REF): Merge with ARRAY_REF.
6115 * utils.c (gnat_install_builtins): Install __builtin_memcmp.
6116 (build_vms_descriptor): Add extra args to ARRAY_REF.
6117 (convert): Use VIEW_CONVERT_EXPR between aggregate types.
6118 * utils2.c (gnat_truthvalue_conversion, case INTEGER_CST, REAL_CST):
6120 (build_binary_op): Don't make explicit CONVERT_EXPR.
6121 Add extra rgs to ARRAY_REF.
6123 2004-06-14 Pascal Obry <obry@gnat.com>
6125 * gnat_ugn.texi: Document relocatable vs. dynamic Library_Kind on
6126 Windows. Fix minor typo.
6128 * mlib-tgt-mingw.adb: New implementation using the GCC -shared option
6129 which is now supported on Windows. With this implementation using the
6130 Library Project feature is no different on Windows than on UNIX.
6132 2004-06-14 Vincent Celier <celier@gnat.com>
6134 * makegpr.adb (Compile_Sources): Nothing to do when there are no
6137 * mlib-tgt-vxworks.adb (Library_Exists_For): Remove incorrect comment
6139 * prj-part.adb (Parse_Single_Project): When a duplicate project name is
6140 found, show the project name and the path of the previously parsed
6143 2004-06-14 Ed Schonberg <schonberg@gnat.com>
6145 * exp_ch6.adb (Add_Call_By_Copy_Code): For an out-parameter that is an
6146 array, avoid copying the actual before the call.
6148 2004-06-14 Thomas Quinot <quinot@act-europe.fr>
6150 * g-debpoo.adb: Remove alignment assumptions from GNAT.Debug_Pools.
6151 Instead, allocate memory on worst-case alignment assumptions, and then
6152 return an aligned address within the allocated zone.
6154 2004-06-14 Robert Dewar <dewar@gnat.com>
6156 * bindgen.adb (Gen_Adainit_Ada): Do not generate external references to
6157 elab entities in predefined units in No_Run_Time_Mode.
6158 (Gen_Adainit_C): Same fix
6159 (Gen_Elab_Calls_Ada): Do not generate calls to elaborate predefined
6160 units in No_Run_Time_Mode
6161 (Gen_Elab_Calls_C): Same fix
6163 * symbols-vms-alpha.adb: Minor reformatting
6165 * g-debpoo.ads: Minor reformatting
6167 * lib.adb (In_Same_Extended_Unit): Version working on node id's
6169 * lib.ads (In_Same_Extended_Unit): Version working on node id's
6171 * lib-xref.adb: Minor cleanup, use new version of In_Same_Extended_Unit
6174 * make.adb: Minor reformatting
6176 * par-ch12.adb: Minor reformatting
6178 * par-prag.adb: Add dummy entry for pragma Profile_Warnings
6180 * prj-strt.adb: Minor reformatting
6182 * restrict.ads, restrict.adb: Redo handling of profile restrictions to
6185 * sem_attr.adb: Minor reformatting
6187 * sem_ch7.adb: Minor reformatting
6189 * sem_elab.adb (Check_A_Call): Deal with problem of calling init proc
6190 for type in the same unit as the object declaration.
6192 * sem_prag.adb (Check_Arg_Is_External_Name): New procedure, allows
6193 static string expressions and not just string literals.
6195 (Set_Warning): Reset restriction warning flag for restriction pragma
6196 Implement pragma Profile_Warnings
6197 Implement pragma Profile (Restricted)
6198 Give obolescent messages for old restrictions and pragmas
6200 * snames.h, snames.ads, snames.adb: Add new entry for pragma
6203 * s-rident.ads: Add declarations for restrictions required by profile
6204 Restricted and profile Ravenscar.
6206 * targparm.ads, targparm.adb: Allow pragma Profile in system.ads
6208 * gnat_ugn.texi: Correct some missing entries in the list of GNAT
6209 configuration pragmas.
6211 2004-06-11 Vincent Celier <celier@gnat.com>
6213 * mlib-tgt-vms-alpha.adb (Build_Dynamic_Library): Issue switch -R to
6214 gnatsym, when symbol policy is Restricted.
6216 * mlib-tgt-vms-ia64.adb (Build_Dynamic_Library): Issue switch -R to
6217 gnatsym, when symbol policy is Restricted.
6219 * symbols-vms-alpha.adb (Initialize): When symbol policy is Restricted,
6220 read the symbol file.
6221 (Finalize): Fail in symbol policy Restricted if a symbol in the original
6222 symbol file is not in the object files. Do not create a new symbol file
6223 when symbol policy is Restricted.
6225 * gnatbind.adb (Gnatbind): Initialize Snames, because Snames is used
6228 * gnatsym.adb (Parse_Vmd_Line): Process new switch -R for symbol policy
6230 (Usage): Line for new switch -R
6232 * make.adb (Initialize): When the platform is not VMS, add the
6233 directory where gnatmake is invoked in the front of the path, if
6234 gnatmake is invoked with directory information. Change the Scan_Args
6235 while loop to a for loop.
6236 (Recursive_Compute_Depth): Remove parameter Visited. Improve efficiency:
6237 if Depth is equal or greater than the proposed depth, there is nothing
6239 (Initialize): Call Recursive_Compute_Depth with initial Depth equal to 1
6242 * prj.ads: Add new symbol policy Restricted.
6244 * prj-dect.adb (Parse_Case_Construction): Call End_Case_Construction
6245 with the new parameters Check_All_Labels and Case_Location.
6247 * prj-nmsc.adb (Ada_Check): Process new symbol policy Restricted
6248 (Library_Symbol_File needs to be defined).
6250 * prj-strt.adb (End_Case_Construction): New parameters Check_All_Labels
6251 and Case_Location If Check_All_Labels is True, check that all values of
6252 the string type are used, and output warning(s) if they are not.
6254 * prj-strt.ads (End_Case_Construction): New parameters Check_All_Labels
6257 * gnat_ugn.texi: Reorder subclauses in menus "Switches for gcc"
6259 * gnat_ugn.texi: Update documentation about the library directory in
6262 * makegpr.adb (Display_Command): In verbose mode, also display the
6263 value of the CPATH env var, when the compiler is gcc.
6264 (Initialize): Change the Scan_Args while loop to a for loop
6265 (Compile_Individual_Sources): Change directory to object directory
6266 before compilations.
6268 * symbols.ads: New symbol policy Restricted.
6270 2004-06-11 Olivier Hainque <hainque@act-europe.fr>
6272 * a-except.adb (Raise_After_Setup family): Remove. The responsibility
6273 is now taken care of internally in the Exception_Propagation package
6274 and does not require clients assistance any more.
6276 * a-exexpr.adb (Is_Setup_And_Not_Propagated,
6277 Set_Setup_And_Not_Propagated, and Clear_Setup_And_Not_Propagated): New
6278 functions. Helpers to maintain a predicate required in the handling of
6279 occurrence transfer between tasks.
6280 This is now handled internally and does not require clients assistance
6281 for the setup/propagate separation anymore.
6282 (Setup_Exception, Propagate_Exception): Simplify the Private_Data
6283 allocation strategy, handle the Setup_And_Not_Propagated predicate and
6286 * s-taenca.adb (Check_Exception): Use raise_with_msg instead of
6287 raise_after_setup, now that everything is handled internally within the
6288 setup/propagation engine.
6290 2004-06-11 Hristian Kirtchev <kirtchev@gnat.com>
6292 * exp_ch6.adb (Expand_Inlined_Call): Add function Formal_Is_Used_Once.
6293 Add additional conditions for the case of an actual being a simple
6294 name or literal. Improve inlining by preventing the generation
6295 of temporaries with a short lifetime (one use).
6297 2004-06-11 Hristian Kirtchev <kirtchev@gnat.com>
6301 * einfo.ads: Minor comment updates for Has_Completion and
6302 E_Constant list of flags.
6304 * sem_ch3.adb (Analyze_Object_Declaration): Full constant declarations
6305 and constant redeclarations now set the Has_Completion flag of their
6306 defining identifiers.
6308 * sem_ch7.adb (Analyze_Package_Spec): Add procedure
6309 Inspect_Deferred_Constant_Completion.
6310 Used to detect private deferred constants that have not been completed
6311 either by a constant redeclaration or pragma Import. Emits error message
6312 "constant declaration requires initialization expression".
6314 * sem_prag.adb (Process_Import_Or_Interface): An Import pragma now
6315 completes a deferred constant.
6317 2004-06-11 Geert Bosch <bosch@gnat.com>
6319 * eval_fat.adb (Decompose_Int): Fix rounding of negative numbers.
6321 * s-fatgen.adb (Gradual_Scaling): Correct off-by-one error in
6322 calculating exponent for scaling denormal numbers.
6323 (Leading_Part): Properly raise Constraint_Error for zero or negative
6325 (Remainder): Properly raise Constraint_Error for zero divisor.
6327 2004-06-11 Thomas Quinot <quinot@act-europe.fr>
6329 * sem_util.adb: Minor reformatting.
6331 * exp_ch2.adb (Expand_Entry_Parameter): Generate an explicit
6332 dereference when accessing the entry parameter record.
6333 (Check_Array_Type): Always check for possible implicit dereference.
6334 (maybe_implicit_dereference): Rename to check_no_implicit_derefence.
6335 Abort if a pointer is still present (denoting that an implicit
6336 dereference was left in the tree by the front-end).
6338 * sem_attr.adb (Expand_Entry_Parameter): Generate an explicit
6339 dereference when accessing the entry parameter record.
6340 (Check_Array_Type): Always check for possible implicit dereference.
6341 (maybe_implicit_dereference): Rename to check_no_implicit_derefence.
6342 Abort if a pointer is still present (denoting that an implicit
6343 dereference was left in the tree by the front-end).
6345 2004-06-11 Emmanuel Briot <briot@act-europe.fr>
6347 * g-debpoo.adb (Deallocate, Dereference): Add prefix "error:" to error
6348 message, like the compiler itself does. Easier to parse the output.
6350 * g-debpoo.ads: (Allocate, Deallocate, Dereference): Add comments.
6352 * gnat_ugn.texi (gnatxref, gnatfind): Clarify that source names should
6353 be base names, and not includes directories.
6355 2004-06-11 Arnaud Charlet <charlet@act-europe.fr>
6357 * Makefile.generic ($(EXEC)): Depend on $(OBJECTS), not $(OBJ_FILES),
6358 so that dependencies are properly taken into account by make.
6360 2004-06-11 Arnaud Charlet <charlet@act-europe.fr>
6363 * s-unstyp.ads, s-maccod.ads, sem_ch8.adb, s-auxdec.ads,
6364 exp_intr.adb, s-auxdec-vms_64.ads: Fix typo: instrinsic -> intrinsic
6366 2004-06-11 Jerome Guitton <guitton@act-europe.fr>
6368 * Makefile.in (install-gnatlib): install target-specific run-time files.
6370 * Make-lang.in: Remove obsolete targets.
6372 2004-06-11 Ed Schonberg <schonberg@gnat.com>
6374 * par-ch12.adb (P_Generic): Add scope before analyzing subprogram
6375 specification, to catch misuses of program unit names.
6377 * sem_res.adb (Resolve_Type_Conversion): Do not emit warnings on
6378 superfluous conversions in an instance.
6380 2004-06-11 Ed Schonberg <schonberg@gnat.com>
6384 * sem_ch12.adb (Save_References): If operator node has been folded to
6385 enumeration literal, associated_node must be discarded.
6387 2004-06-11 Jose Ruiz <ruiz@act-europe.fr>
6389 * s-stchop-vxworks.adb: Add required pragma Convention to
6390 Task_Descriptor because it is updated by a C function.
6392 2004-06-08 Arnaud Charlet <charlet@act-europe.fr>
6396 * Makefile.in: Remove target specific SO_OPT on IRIX
6398 2004-06-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6400 * ada-tree.def (TRANSFORM_EXPR, ALLOCATE_EXPR, USE_EXPR): Deleted.
6401 (GNAT_NOP_EXPR, GNAT_LOOP_ID, EXPR_STMT, NULL_STMT): Likewise.
6402 (BLOCK_STMT, IF_STMT, GOTO_STMT, LABEL_STMT, RETURN_STMT): Likewise.
6403 (ASM_STMT, BREAK_STMT, REGION_STMT,HANDLER_STMT): Likewise.
6404 (STMT_STMT, USE_STMT): New statement codes.
6405 (LOOP_STMT, EXIT_STMT): Make slight semantic changes.
6406 * ada-tree.h: Reflect above changes.
6407 (struct tree_loop_id): Deleted.
6408 (union lang_tree_node, struct lang_decl, struct lang_type):
6409 Now just contains a tree node; update macros using TYPE_LANG_SPECIFIC
6410 and DECL_LANGUAGE_SPECIFIC to reflect these changes.
6411 (DECL_INIT_BY_ASSIGN_P, TRE_LOOP_NODE_ID, TREE_SLOC): Deleted.
6412 (IS_ADA_STMT): New macro.
6413 * decl.c (annotate_decl_with_node): New function.
6414 (gnat_to_gnu_entity): Use it and Sloc_to_locus instead of set_lineno.
6415 (gnat_to_gnu_entity, case object): Remove call to expand CONVERT_EXPR.
6416 Call add_stmt_with_node to do needed assignments.
6417 Add call to update setjmp buffer directly, not via EXPR_STMT.
6418 (maybe_variable): Argment GNAT_NODE deleted.
6419 * gigi.h (maybe_variable): Likewise.
6420 (make_transform, add_stmt_with_node, set_block_for_group): New.
6421 (gnat_gimplify_expr, gnat_expand_body, Sloc_to_locus): Likewise.
6422 (set_block_jmpbuf_decl, get_block_jmpbuf_decl): Likewise.
6423 (discard_file_names, gnu_block_stack, gnat_to_code): Deleted.
6424 (set_lineno, set_lineno_from_sloc): Likewise.
6425 (record_code_position, insert_code_for): Likewise.
6426 (gnat_poplevel): Now returns void.
6427 (end_subprog_body): Now takes argument.
6428 * misc.c (cgraph.h, tree-inline.h): New includes.
6429 (gnat_tree_size, LANG_HOOKS_TREE_SIZE): Deleted.
6430 (gnat_post_options, LANG_HOOKS_POST_OPTIONS): New.
6431 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Likewise.
6432 (LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_GIMPLIFY_EXPR): Likewise.
6433 (gnat_parse_file): Don't set immediate_size_expand.
6434 Call cgraph functions.
6435 (gnat_expand_expr): Remove most cases.
6436 (record_code_position, insert_code_for): Remove from here.
6437 * trans.c (toplev.h, tree-gimple.h): Now included.
6438 (discard_file_names): Deleted.
6439 (gnu_block_stack, gnu_block_stmt_node, gnu_block_stmt_free_list): Del.
6440 (first_nondeleted_insn, make_expr_stmt_from_rtl): Likewise.
6441 (struct stmt_group, current_stmt_group, stmt_group_free_list): New.
6442 (gnu_stack_free_list, record_cost_position, insert_code_for): Likewise.
6443 (add_cleanup, push_stack, gnat_gimplify_stmt, add_cleanup): Likewise.
6444 (gnat_gimplify_type_sizes, gnat_gimplify_one_sizepos): Likewise.
6445 (gnat_expand_body_1, gnat_gimplify_expr, annotate_with_node): Likewise.
6446 (set_block_for_group, add_stmt_list): Likewise.
6447 (start_stmt_group): Renamed from start_block_stmt.
6448 (end_stmt_group): Likewise, from end_block_stmt.
6449 (build_stmt_group): Likewise, from build_block_stmt, also add arg.
6450 (gigi): Don't set discard_file_names or call set_lineno.
6451 Disallow front end ZCX; call gnat_to_gnu, not gnat_to_code.
6452 (tree_transform): Deleted, now renamed to be gnat_to_gnu.
6453 Numerous changes throughout to reflect new names and complete
6454 function-at-a-time implementation.
6455 (gnat_expand_stmt): Delete or comment out all cases.
6456 (process_inlined_subprograms): Use add_stmt.
6457 (process_decls): Use gnat_to_gnu, not gnat_to_code, and don't
6458 call set_lineno; also remove unneeded block handling.
6459 (process_type): Remove unneeded block handling.
6460 (build_unit_elab): Remove calls to deleted functions.
6461 * utils.c (cgraph.h, tree-inline.h, tree-gimple.h): Now include.
6462 (tree-dump.h): Likewise.
6463 (struct ada_binding_level): Add field jmpbuf_decl.
6464 (gnat_define_builtin, gnat_install_builtins): New.
6465 (gnat_gimplify_function, gnat_finalize): Likewise.
6466 (gnat_poplevel): No longer return BLOCK, set it instead.
6467 Remove code dealing with nested functions.
6468 (gnat_init_decl_processing): Also set size_type_node.
6469 Call gnat_install_builtins.
6470 (create_var_decl): Don't set DECL_INIT_BY_ASSIGN.
6471 (create_subprog_decl): Change handling of inline_flag; set TREE_STATIC.
6472 Remove special-case for "main".
6473 (end_subprog_body): Add arg and rework for tree-ssa.
6474 (convert): Don't use GNAT_NOP_EXPR or look for TRANSFORM_EXPR.
6475 Add case for BOOLEAN_TYPE.
6476 * utils2.c (rtl.h): Now include.
6477 (build_call_raise): Test Debug_Flag_NN directly.
6478 (build_call_alloc_dealloc): Don't use local stack allocation for now.
6479 (gnat_mark_addressable, case GNAT_NOP_EXPR): Deleted.
6480 (gnat_mark_addressable, case VAR_DECL): Handle both early & late cases.
6482 2004-06-07 Robert Dewar <dewar@gnat.com>
6484 * a-direct.ads, einfo.ads: Minor comment updates
6486 * s-taprop-lynxos.adb, s-taprop-tru64.adb, s-taprop-irix.adb,
6487 s-taprop-irix-athread.adb, s-taprop-hpux-dce.adb, s-taprop-linux.adb,
6488 s-taprop-dummy.adb, s-taprop-os2.adb, s-taprop-solaris.adb,
6489 s-taprop-vms.adb, s-taprop-mingw.adb, s-taprop-vxworks.adb,
6490 s-taprop-posix.adb, s-taprop.ads, exp_dbug.adb: Minor reformatting.
6492 * s-interr-sigaction.adb: Remove unreferenced variable
6493 (Attached_Interrupts). Minor reformatting.
6494 Avoid use of variable I (replace by J).
6496 * par-ch10.adb: Fix text of one error message
6498 * checks.adb, checks.ads, cstand.adb, vms_data.ads, errout.ads,
6499 exp_aggr.adb, exp_ch3.adb, exp_ch3.ads, exp_ch5.adb, exp_ch6.adb,
6500 exp_ch9.adb, exp_code.adb, gnat1drv.adb, lib-load.adb, lib-writ.adb,
6501 opt.adb, par.adb, opt.ads, par-ch11.adb, par-ch3.adb, par-ch4.adb,
6502 par-ch5.adb, par-ch6.adb, par-ch8.adb, par-ch9.adb, par-prag.adb,
6503 par-util.adb, scng.adb, sem_aggr.adb, sem_attr.adb, sem_cat.adb,
6504 sem_ch10.adb, sem_ch10.adb, sem_ch11.adb, sem_ch12.adb, sem_ch2.adb,
6505 sem_ch3.adb, sem_ch3.ads, sem_ch4.adb, sem_ch5.adb, sem_ch6.adb,
6506 sem_ch7.adb, sem_ch8.adb, sem_ch9.adb, sem_eval.adb, sem_prag.adb,
6507 sem_res.adb, sem_type.adb, sem_util.adb, sinfo.ads, snames.adb,
6508 snames.ads, snames.h, sprint.adb, switch-c.adb: Modifications for Ada
6511 2004-06-07 Doug Rupp <rupp@gnat.com>
6513 * mlib-tgt-vms.adb: Rename mlib-tgt-vms.adb mlib-tgt-vms-alpha.adb
6515 * s-vaflop-vms.adb: Rename s-vaflop-vms.adb to s-vaflop-vms-alpha.adb
6517 * mlib-tgt-vms-ia64.adb: New file.
6519 * Makefile.in: Rename mlib-tgt-vms.adb to mlib-tgt-vms-alpha.adb
6520 Add mlib-tgt-vms-ia64.adb
6521 Rename s-vaflop-vms.adb to s-vaflop-vms-alpha.adb.
6522 Move to alpha specific ifeq section.
6523 Add VMS specific versions of symbols.adb
6524 Renaming of 5q vms files.
6526 * 5qsystem.ads renamed to system-vms_64.ads.
6528 2004-06-07 Vincent Celier <celier@gnat.com>
6530 * a-calend.ads: Add a GNAT Note comment after function Time_Of to
6531 explain that when a time of day corresponding to the non existing hour
6532 on the day switching to DST is specified, Split may return a different
6535 * gnatcmd.adb: Add processing of GNAT METRIC (for gnatmetric), similar
6538 * g-os_lib.adb (OpenVMS): New Boolean value imported from System.
6539 (Normalize_Pathname): Only resolve VMS logical names when on VMS.
6541 * mlib-prj.adb (Build_Library): New flag Gtrasymobj_Needed, initialize
6543 If Gtrasymobj_Needed is True, add the full path of g-trasym.obj to
6544 the linking options.
6545 (Build_Library.Check_Libs): On VMS, if there is a dependency on
6546 g-trasym.ads, set Gtrasymobj_Needed to True.
6548 * prj-attr.adb: Add new package Metrics for gnatmetric
6550 * prj-nmsc.adb (Record_Other_Sources): Put source file names in
6551 canonical case to take into account files with upper case characters on
6553 (Ada_Check): Load the reference symbol file name in the name buffer to
6554 check it, not the symbol file name.
6556 * snames.ads, snames.adb: Add standard name Metrics (name of project
6557 file package for gnatmetric).
6559 * vms_conv.ads: Add Metric to Comment_Type
6561 * vms_conv.adb (Initialize): Add component dor Metric in Command_List
6563 * vms_data.ads: Add qualifiers for GNAT METRIC
6565 * makegpr.adb (Link_Executables): Take into account the switches
6566 specified in package Linker of the main project.
6568 2004-06-07 Thomas Quinot <quinot@act-europe.fr>
6570 * bindgen.adb (Set_Unit_Number): Units is an instance of Table, and so
6571 the index of the last element is Units.Last, not Units.Table'Last
6572 (which is usually not a valid index within the actually allocated
6573 storage for the table).
6575 * exp_ch4.adb (Insert_Dereference_Action): Change predicate that
6576 determines whether to generate a call to a checked storage pool
6578 Generate such a call only for a dereference that either comes from
6579 source, or is the result of rewriting a dereference that comes from
6582 2004-06-07 Romain Berrendonner <berrendo@act-europe.fr>
6584 * bindgen.adb (Gen_Output_File): Add support for GAP builds.
6586 2004-06-07 Eric Botcazou <ebotcazou@act-europe.fr>
6588 (gnat_to_gnu_entity) <E_Array_Subtype>: For multi-dimensional arrays at
6589 file level, elaborate the stride for inner dimensions in alignment
6592 * exp_ch5.adb: Correct wrong reference to Component_May_Be_Bit_Aligned
6595 2004-06-07 Javier Miranda <miranda@gnat.com>
6597 * exp_ch6.adb: Correct wrong modification in previous patch
6599 2004-06-07 Vasiliy Fofanov <fofanov@act-europe.fr>
6601 * g-trasym.ads: Corrected comment to properly reflect level of support
6604 2004-06-07 Hristian Kirtchev <kirtchev@gnat.com>
6606 * lib-xref.adb (Generate_Reference): Add nested function Is_On_LHS. It
6607 includes case of a variable referenced on the left hand side of an
6608 assignment, therefore remove redundant code. Variables and prefixes of
6609 indexed or selected components are now marked as referenced on left
6610 hand side. Warnings are now properly emitted when variables or prefixes
6611 are assigned but not read.
6613 * sem_warn.adb (Output_Unreferenced_Messages): Add additional checks to
6614 left hand side referenced variables. Private access types do not
6615 produce the warning "variable ... is assigned but never read".
6616 Add also additional checks to left hand side referenced variables.
6617 Aliased, renamed objects and access types do not produce the warning
6618 "variable ... is assigned but never read" since other entities may read
6619 the memory location.
6621 2004-06-07 Jerome Guitton <guitton@act-europe.fr>
6623 * Makefile.in: In the powerpc/vxworks-specific section, restore
6624 EXTRA_GNATRTL_NONTASKING_OBJS and EXTRA_GNATRTL_TASKING_OBJS (removed
6627 2004-06-07 Ed Schonberg <schonberg@gnat.com>
6629 * sem_ch4.adb (Remove_Abstract_Operations): Refine the removal of
6630 predefined operators.
6631 Removes spurious type errors from g-trasym-vms.adb.
6633 * sem_res.adb (Rewrite_Renamed_Operator): If intrinsic operator is
6634 distinct from the operator appearing in the source, call appropriate
6635 routine to insert conversions when needed, and complete resolution of
6637 (Resolve_Intrinsic_Operator): Fix cut-and-paste bug on transfer of
6638 interpretations for rewritten right operand.
6639 (Set_Mixed_Mode_Operand): Handle properly a universal real operand when
6640 the other operand is overloaded and the context is a type conversion.
6642 2004-06-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6644 * ada-tree.def (BLOCK_STMT): Now has two operands.
6647 * ada-tree.h: (BLOCK_STMT_BLOCK): New macro.
6649 * gigi.h: (gnat_poplevel): Now returns a tree.
6651 * trans.c (end_block_stmt): Add arg; all callers changed.
6652 (tree_transform, case N_Case_Statement): Make a BLOCK_STMT for a WHEN.
6653 (start_block_stmt): Clear BLOCK_STMT_BLOCK.
6654 (add_stmt): Set TREE_TYPE.
6655 (gnat_expand_stmt, case BLOCK_STMT): Handle BLOCK_STMT_BLOCK.
6656 (gnat_expand_stmt, case BREAK_STMT): New case.
6658 * utils.c (gnat_poplevel): Return a BLOCK, if we made one.
6660 2004-06-07 Jose Ruiz <ruiz@act-europe.fr>
6662 * s-stchop.adsm s-stchop.adb, s-stchop-vxworks.adb: Remove the
6663 procedure Set_Stack_Size that is not needed.
6665 2004-06-07 Sergey Rybin <rybin@act-europe.fr>
6667 * gnat_ugn.texi: Clarify the case when non-standard naming scheme is
6668 used for gnatpp input file and for the files upon which it depends
6670 2004-06-07 Ben Brosgol <brosgol@gnat.com>
6672 * gnat_ugn.texi: Wordsmithing of "GNAT and Libraries" chapter
6674 2004-06-07 Arnaud Charlet <charlet@act-europe.fr>
6676 * gnatvsn.ads: Bump version numbers appropriately.
6679 2004-06-07 Pascal Obry <obry@gnat.com>
6681 * gnat_ugn.texi: Improve comments about imported names and link names
6682 on Windows. Add a note about the requirement to use -k gnatdll's option
6683 when working with a DLL which has stripped stdcall symbols (no @nn
6686 2004-05-27 Vincent Celier <celier@gnat.com>
6688 * vms_data.ads: Add new GNAT PRETTY qualifiers /NO_BACKUP and
6689 COMMENTS_LAYOUT=UNTOUCHED
6691 * symbols-vms.adb, symbols-vms-alpha.adb: Renamed symbols-vms.adb to
6692 symbols-vms-alpha.adb
6694 2004-05-27 Thomas Quinot <quinot@act-europe.fr>
6696 * sem.ads: Clarify documentation on checks suppression.
6698 * einfo.ads (Is_Known_Non_Null): Minor comment typo fix and rephrasing.
6700 2004-05-27 Ed Schonberg <schonberg@gnat.com>
6702 * sem_util.adb (Is_Descendent_Of): Examine properly all ancestors in
6703 the case of multiple derivations.
6704 (Is_Object_Reference): For a selected component, verify that the prefix
6705 is itself an object and not a value.
6707 * sem_ch12.adb (Same_Instantiated_Constant): New name for
6708 Same_Instantiated_Entity.
6709 (Same_Instantiated_Variable): Subsidiary to
6710 Check_Formal_Package_Instance, to recognize actuals for in-out generic
6711 formals that are obtained from a previous formal package.
6712 (Instantiate_Subprogram_Body): Emit proper error when
6713 generating code and the proper body of a stub is missing.
6715 * sem_ch4.adb (Remove_Address_Interpretations): If the operation still
6716 has a universal interpretation, do the disambiguation here.
6718 * exp_ch4.adb (Expand_N_Type_Conversion,
6719 Expand_N_Unchecked_Type_Conversion): Special handling when target type
6720 is Address, to avoid typing anomalies when Address is a visible integer
6723 * exp_ch6.adb (Expand_N_Subprogram_Body): Use Is_Descendent_Of_Address
6724 to determine whether a subprogram should not be marked Pure, even when
6725 declared in a pure package.
6727 2004-05-27 Jose Ruiz <ruiz@act-europe.fr>
6729 * gnat_ugn.texi: Replace pragma Ravenscar by pragma Profile.
6731 * gnat_rm.texi: Replace Max_Entry_Queue_Depth by Max_Entry_Queue_Length
6732 Document No_Dynamic_Attachment, that supersedes No_Dynamic_Interrupts.
6733 Update the documentation about the Ravenscar profile, following the
6734 definition found in AI-249.
6736 * sem_prag.adb: Use FIFO_Within_Priorities and Ceiling_Locking when
6737 setting the Profile (Ravenscar). This must be done in addition to
6738 setting the required restrictions.
6740 * rtsfind.ads: Add the set of operations defined in package
6743 * exp_ch6.adb: Check whether we are violating the No_Dynamic_Attachment
6746 2004-05-27 Eric Botcazou <ebotcazou@act-europe.fr>
6748 lang-specs.h: Always require -c or -S and always redirect to /dev/null
6749 if -gnatc or -gnats is passed.
6751 2004-05-27 Hristian Kirtchev <kirtchev@gnat.com>
6753 * sem_prag.adb (Sig_Flags): A Pragma_Unchecked_Union does not count as
6754 a significant reference. Warnings are now properly emitted when a
6755 discriminated type is not referenced.
6757 * lib-xref.adb (Generate_Reference): A deferred constant completion,
6758 record representation clause or record type discriminant does not
6759 produce a reference to its corresponding entity. Warnings are now
6760 properly emitted when deferred constants and record types are not
6763 2004-05-27 Geert Bosch <bosch@gnat.com>
6765 * Makefile.in: Use long version of libm routines on ia64 gnu/linux.
6766 Fixes ACATS Annex G tests.
6768 2004-05-27 Robert Dewar <dewar@gnat.com>
6770 * rtsfind.adb (RTU_Loaded): Temporary kludge to get past bug of not
6773 2004-05-27 Arnaud Charlet <charlet@act-europe.fr>
6775 * s-interr.adb (Server_Task): Take into account case of early return
6776 from sigwait under e.g. linux.
6778 2004-05-27 Sergey Rybin <rybin@act-europe.fr>
6780 * gnat_ugn.texi: Add description for the new gnatpp options:
6781 -rnb - replace the original source without creating its backup copy
6782 -c0 - do not format comments
6784 2004-05-24 Geert Bosch <bosch@gnat.com>
6786 * a-numaux-x86.adb (Reduce): Reimplement using an approximation of Pi
6787 with 192 bits of precision, sufficient to reduce a double-extended
6788 arguments X with a maximum relative error of T'Machine_Epsilon, for X
6789 in -2.0**32 .. 2.0**32.
6790 (Cos, Sin): Always reduce arguments of 1/4 Pi or larger, to prevent
6791 reduction by the processor, which only uses a 68-bit approximation of
6793 (Tan): Always reduce arguments and compute function either using
6794 the processor's fptan instruction, or by dividing sin and cos as needed.
6796 2004-05-24 Doug Rupp <rupp@gnat.com>
6798 * adaint.c (__gnat_readdir): Cast CRTL function retun value to avoid
6799 gcc error on 32/64 bit VMS.
6801 2004-05-24 Olivier Hainque <hainque@act-europe.fr>
6803 * init.c (__gnat_error_handler): Handle EEXIST as EACCES for SIGSEGVs,
6804 since this is what we get for stack overflows although not documented
6806 Document the issues which may require adjustments to our signal
6809 2004-05-24 Ed Schonberg <schonberg@gnat.com>
6811 * inline.adb (Add_Scope_To_Clean): Do not add cleanup actions to the
6812 enclosing dynamic scope if the instantiation is within a generic unit.
6814 2004-05-24 Arnaud Charlet <charlet@act-europe.fr>
6816 * exp_dbug.ads: Fix typo.
6818 * Makefile.in: s-osinte-linux-ia64.ads was misnamed.
6819 Rename it to its proper name: system-linux-ia64.ads
6820 (stamp-gnatlib1): Remove extra target specific run time files when
6821 setting up the rts directory.
6823 2004-05-24 Javier Miranda <miranda@gnat.com>
6825 * einfo.ads, einfo.adb (Limited_Views): Removed.
6826 (Limited_View): New attribute that replaces the previous one. It is
6827 now a bona fide package with the limited-view list through the
6828 first_entity and first_private attributes.
6830 * sem_ch10.adb (Install_Private_With_Clauses): Give support to
6831 limited-private-with clause.
6832 (Install_Limited_Withed_Unit): Install the private declarations of a
6833 limited-private-withed package. Update the installation of the shadow
6834 entities according to the new structure (see Build_Limited_Views)
6835 (Build_Limited_Views): Replace the previous implementation of the
6836 limited view by a package entity that references the first shadow
6837 entity plus the first shadow private entity (required for limited-
6838 private-with clause)
6839 (New_Internal_Shadow_Entity): Code cleanup.
6840 (Remove_Limited_With_Clause): Update the implementation to undo the
6841 new work carried out by Build_Limited_Views.
6842 (Build_Chain): Complete documentation.
6843 Replace Ada0Y by Ada 0Y in comments
6846 * sem_ch3.adb (Array_Type_Declaration): In case of anonymous access
6847 types the level of accessibility depends on the enclosing type
6850 * sem_ch8.adb (Find_Expanded_Name): Fix condition to detect shadow
6851 entities. Complete documentation of previous change.
6853 2004-05-24 Robert Dewar <dewar@gnat.com>
6855 * namet.adb: Minor reformatting
6856 Avoid use of name I (replace by J)
6857 Minor code restructuring
6859 * sem_ch6.adb: Minor reformatting
6861 * lib-writ.adb: Do not set restriction as active if this is a
6862 Restriction_Warning case.
6864 * sem_prag.adb: Reset restriction warning flag if real pragma
6865 restriction encountered.
6867 * s-htable.adb: Minor reformatting
6868 Change rotate count to 3 in Hash (improves hash for small strings)
6870 * 5qsystem.ads: Add comments for type Address (no literals allowed).
6872 * gnat_ugn.texi: Add new section of documentation "Code Generation
6873 Control", which describes the use of -m switches.
6875 2004-05-24 Eric Botcazou <ebotcazou@act-europe.fr>
6877 trans.c (tree_transform) <N_Identifier>: Do the dereference directly
6878 through the DECL_INITIAL for renamed variables.
6880 2004-05-24 Arnaud Charlet <charlet@act-europe.fr>
6882 * s-osinte-linux-ia64.ads: Renamed system-linux-ia64.ads
6884 2004-05-19 Joel Brobecker <brobecker@gnat.com>
6886 * exp_dbug.ads: Correct comments concerning handling of overloading,
6887 since we no longer use $ anymore.
6889 2004-05-19 Sergey Rybin <rybin@act-europe.fr>
6891 * sem_ch10.adb (Optional_Subunit): When loading a subunit, do not
6892 ignore errors if ASIS_Mode is set. This prevents creating ASIS trees
6893 with illegal subunits.
6895 2004-05-19 Ed Schonberg <schonberg@gnat.com>
6897 * sem_ch6.adb (Check_Following_Pragma): When compiling a subprogram
6898 body with front-end inlining enabled, check whether an inline pragma
6899 appears immediately after the body and applies to it.
6901 * sem_prag.adb (Cannot_Inline): Emit warning if front-end inlining is
6902 enabled and the pragma appears after the body of the subprogram.
6904 2004-05-17 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6906 Part of function-at-a-time conversion
6908 * misc.c (adjust_decl_rtl): Deleted.
6909 (LANG_HOOKS_PUSHLEVEL, LANG_HOOKS_POPLEVEL, LANG_HOOKS_SET_BLOCK):
6912 * gigi.h: (adjust_decl_rtl, kept_level_p, set_block): Deleted.
6913 (add_decl_stmt, add_stmt, block_has_vars): New functions.
6914 (gnat_pushlevel, gnat_poplevel): Renamed from pushlevel and poplevel.
6916 * decl.c (elaborate_expression, maybe_pad_type): Call add_decl_stmt
6918 (gnat_to_gnu_entity): Likewise.
6919 Use add_stmt to update setjmp buffer.
6920 Set TREE_ADDRESSABLE instead of calling put_var_into_stack and
6922 No longer call adjust_decl_rtl.
6923 (DECL_INIT_BY_ASSIGN_P): New macro.
6924 (DECL_STMT_VAR): Likewise.
6926 * trans.c (gigi): Call start_block_stmt to make the outermost
6928 (gnat_to_code, gnu_to_gnu, tree_transform, process_decls, process_type):
6929 Call start_block_stmt and end_block_stmt temporarily.
6930 Use gnat_expand_stmt instead of expand_expr_stmt.
6931 (add_decl_stmt): New function.
6932 (tree_transform): Call it.
6933 (add_stmt): Also emit initializing assignment for DECL_STMT if needed.
6934 (end_block_stmt): Set type and NULL_STMT.
6935 (gnat_expand_stmt): Make recursize call instead of calling
6937 (gnat_expand_stmt, case DECL_STMT): New case.
6938 (set_lineno_from_sloc): Do nothing if global.
6939 (gnu_block_stmt_node, gnu_block_stmt_free_list): New variables.
6940 (start_block_stmt, add_stmt, end_block_stmt): New functions.
6941 (build_block_stmt): Call them.
6942 (gnat_to_code): Don't expand NULL_STMT.
6943 (build_unit_elab): Rename pushlevel and poplevel to gnat_* and change
6945 (tree_transform): Likewise.
6946 (tree_transform, case N_Null_Statement): Return NULL_STMT.
6947 (gnat_expand_stmt, case NULL_STMT): New case.
6948 (gnat_expand_stmt, case IF_STMT): Allow nested IF_STMT to have no
6951 * utils2.c (gnat_mark_addressable, case VAR_DECL): Do not set
6954 * utils.c (create_var_decl): Do not call expand_decl or
6956 Set TREE_ADDRESSABLE instead of calling gnat_mark_addressable.
6957 Set DECL_INIT_BY_ASSIGN_P when needed and do not generate MODIFY_EXPR
6959 (struct e_stack): Add chain_next to GTY.
6960 (struct binding_level): Deleted.
6961 (struct ada_binding_level): New struct.
6962 (free_block_chain): New.
6963 (global_binding_level, clear_binding_level): Deleted.
6964 (global_bindings_p): Rework to see if no chain.
6965 (kept_level_p, set_block): Deleted.
6966 (gnat_pushlevel): Renamed from pushlevel and extensive reworked to use
6967 new data structure and work directly on BLOCK node.
6968 (gnat_poplevel): Similarly.
6969 (get_decls): Look at BLOCK_VARS.
6970 (insert_block): Work directly on BLOCK node.
6971 (block_has_var): New function.
6972 (pushdecl): Rework for new binding structures.
6973 (gnat_init_decl_processing): Rename and rework calls to pushlevel and
6975 (build_subprog_body): Likewise.
6976 (end_subprog_body): Likewise; also set up BLOCK in DECL_INITIAL.
6978 * ada-tree.def (DECL_STMT, NULL_STMT): New codes.
6980 * ada-tree.h: (DECL_INIT_BY_ASSIGN_P): New macro.
6981 (DECL_STMT_VAR): Likewise.
6983 2004-05-17 Robert Dewar <dewar@gnat.com>
6985 * restrict.ads, restrict.adb (Process_Restriction_Synonym): New
6988 * sem_prag.adb (Analyze_Pragma, case Restrictions): Cleanup handling
6989 of restriction synonyums by using
6990 Restrict.Process_Restriction_Synonyms.
6992 * snames.ads, snames.adb: Add entries for Process_Restriction_Synonym
6994 * s-restri.ads (Tasking_Allowed): Correct missing comment
6996 * s-rident.ads: Add entries for restriction synonyms
6998 * ali.adb: Fix some problems with badly formatted ALI files that can
6999 result in infinite loops.
7001 * s-taprop-lynxos.adb, s-tpopsp-lynxos.adb, s-taprop-tru64.adb,
7002 s-tpopsp-posix-foreign.adb, s-taprop-irix.adb, s-interr-sigaction.adb,
7003 s-taprop-irix-athread.adb, s-taprop-hpux-dce.adb, s-taprop-linux.adb,
7004 s-taprop-dummy.adb, s-interr-dummy.adb, s-taprop-os2.adb,
7005 s-taprop-solaris.adb, s-tpopsp-solaris.adb, s-asthan-vms.adb,
7006 s-inmaop-vms.adb, s-interr-vms.adb, s-taprop-vms.adb,
7007 s-tpopde-vms.adb, s-taprop-mingw.adb, s-interr-vxworks.adb,
7008 s-taprop-vxworks.adb, s-tpopsp-vxworks.adb, s-taprop-posix.adb,
7009 s-tpopsp-posix.adb, s-tratas-default.adb, a-dynpri.adb,
7010 a-tasatt.adb, a-taside.adb, a-taside.ads, exp_attr.adb,
7011 exp_ch9.adb, g-thread.adb, rtsfind.ads, sem_attr.adb,
7012 s-interr.adb, s-interr.ads, s-soflin.ads, s-taasde.adb,
7013 s-taasde.ads, s-taenca.adb, s-taenca.ads, s-taprop.ads,
7014 s-tarest.adb, s-tarest.ads, s-tasdeb.adb, s-tasdeb.ads,
7015 s-tasini.adb, s-tasini.ads, s-taskin.adb, s-taskin.ads,
7016 s-tasque.adb, s-tasque.ads, s-tasren.adb, s-tasren.ads,
7017 s-tassta.adb, s-tassta.ads, s-tasuti.adb, s-tasuti.ads,
7018 s-tataat.adb, s-tataat.ads, s-tpinop.adb, s-tpinop.ads,
7019 s-tpoben.adb, s-tpobop.adb, s-tpobop.ads, s-tporft.adb,
7020 s-tposen.adb, s-tposen.ads, s-tratas.adb, s-tratas.ads: Change Task_ID
7021 to Task_Id (minor cleanup).
7023 2004-05-17 Vincent Celier <celier@gnat.com>
7025 * g-os_lib.adb (Normalize_Pathname.Final_Value): Remove trailing
7026 directory separator.
7028 * prj-proc.adb (Recursive_Process): Inherit attribute Languages from
7029 project being extended, if Languages is not declared in extending
7032 2004-05-17 Javier Miranda <miranda@gnat.com>
7034 * sem_ch10.adb (Install_Limited_Withed_Unit): Do not install the
7035 limited view of a visible sibling.
7037 2004-05-14 Robert Dewar <dewar@gnat.com>
7039 * gnat_ugn.texi: Minor change to -gnatS documentation
7041 * sprint.adb: Remove some instances of Assert (False) and for this
7042 purpose replace them by output of a ??? string.
7044 * checks.adb, exp_aggr.adb, sem_elim.adb: Remove useless pragma
7047 * lib-writ.adb, lib-load.adb, lib.ads, lib.adb: Remove Dependent_Unit
7048 flag processing. This was suppressing required dependencies in
7049 No_Run_Time mode and is not needed since the binder does not generate
7050 references for things in libgnat anyway.
7052 * sem_ch3.adb (Access_Type_Declaration): Reorganize code to avoid GCC
7055 2004-05-14 Thomas Quinot <quinot@act-europe.fr>
7057 * gnat_ugn.texi: Document AIX-specific issue with initialization of
7060 * exp_ch4.adb (Insert_Dereference_Action): Do not generate dereference
7061 action for the case of an actual parameter in an init proc call.
7063 2004-05-14 Ed Schonberg <schonberg@gnat.com>
7065 * sem_ch4.adb (Analyze_Selected_Component): If prefix is a protected
7066 subtype, check visible entities in base type.
7068 * exp_ch7.adb (Clean_Simple_Protected_Objects): Do not generate cleanup
7069 actions if the object is a renaming.
7071 * sem_ch12.adb (Same_Instantiated_Entity): Predicate for
7072 Check_Formal_Package_Instance, to determine more precisely when the
7073 formal and the actual denote the same entity.
7075 2004-05-14 Javier Miranda <miranda@gnat.com>
7077 * par-ch10.adb (P_Context_Clause): Complete documentation on AI-262
7079 * sem_ch10.adb (Analyze_With_Clause): After analyzed, the entity
7080 corresponding to a private_with must be removed from visibility; it
7081 will be made visible later, just before we analyze the private part of
7083 (Check_Private_Child_Unit): Allow private_with clauses in public
7085 (Install_Siblings): Make visible the private entities of private-withed
7087 (Install_Withed_Unit): Do not install the private withed unit if we
7088 are compiling a package declaration and the Private_With_OK flag was
7089 not set by the caller. These declarations will be installed later,
7090 just before we analyze the private part of the package.
7092 * sem_ch3.adb (Analyze_Object_Declaration): In case of errors detected
7093 during the evaluation of the expression that initializes the object,
7094 decorate it with the expected type to avoid cascade errors.
7097 * sem_ch6.adb (Analyze_Subprogram_Body): If we are compiling a library
7098 subprogram we have to install the private_with clauses after its
7099 specification has been analyzed (as documented in AI-262.TXT).
7101 * sem_ch8.adb (Has_Private_With): New function. Determines if the
7102 current compilation unit has a private with on a given entity.
7103 (Find_Direct_Name): Detect the Beaujolais problem described in
7106 * sem_utils.ads, sem_util.adb (Is_Ancestor_Package): New function. It
7107 provides the functionality of the function Is_Ancestor that was
7108 previously available in sem_ch10. It has been renamed to avoid
7111 * sprint.adb (Sprint_Node_Actual): Print limited_with clauses
7113 2004-05-14 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7115 * utils.c (build_vms_descriptor): Use SImode pointers.
7117 2004-05-14 Vasiliy Fofanov <fofanov@act-europe.fr>
7119 * gnat_ugn.texi: Revised chapter "GNAT and Libraries".
7121 2004-05-14 GNAT Script <nobody@gnat.com>
7123 * Make-lang.in: Makefile automatically updated
7125 2004-05-14 Arnaud Charlet <charlet@act-europe.fr>
7127 Renaming of target specific files for clarity
7129 * Makefile.in: Rename GNAT target specific files.
7131 * 31soccon.ads, 31soliop.ads 35soccon.ads, 3asoccon.ads,
7132 3bsoccon.ads, 3gsoccon.ads, 3hsoccon.ads, 3psoccon.ads,
7133 3ssoccon.ads, 3ssoliop.ads, 3veacodu.adb, 3vexpect.adb,
7134 3vsoccon.ads, 3vsocthi.adb, 3vsocthi.ads, 3vtrasym.adb,
7135 3wsoccon.ads, 3wsocthi.adb, 3wsocthi.ads, 3wsoliop.ads,
7136 3zsoccon.ads, 3zsocthi.adb, 3zsocthi.ads, 41intnam.ads,
7137 42intnam.ads, 45intnam.ads, 4aintnam.ads, 4cintnam.ads,
7138 4gintnam.ads, 4hexcpol.adb, 4hintnam.ads, 4lintnam.ads,
7139 4nintnam.ads, 4ointnam.ads, 4onumaux.ads, 4pintnam.ads,
7140 4sintnam.ads, 4vcaldel.adb, 4vcalend.adb, 4vcalend.ads,
7141 4vintnam.ads, 4wcalend.adb, 4wexcpol.adb, 4wintnam.ads,
7142 4zintnam.ads, 4znumaux.ads, 4zsytaco.adb, 4zsytaco.ads,
7143 51osinte.adb, 51osinte.ads, 51system.ads,
7144 52osinte.adb, 52osinte.ads, 53osinte.ads, 54osinte.ads,
7145 55osinte.adb, 55osinte.ads, 55system.ads, 56osinte.adb,
7146 56osinte.ads, 56system.ads, 56taprop.adb, 56taspri.ads,
7147 56tpopsp.adb, 57system.ads, 58system.ads,
7148 5amastop.adb, 5aml-tgt.adb, 5aosinte.adb, 5aosinte.ads,
7149 5asystem.ads, 5ataprop.adb, 5atasinf.ads, 5ataspri.ads,
7150 5atpopsp.adb, 5avxwork.ads, 5bml-tgt.adb, 5bosinte.adb,
7151 5bosinte.ads, 5bsystem.ads, 5cosinte.ads, 5csystem.ads,
7152 5dsystem.ads, 5esystem.ads, 5fintman.adb, 5fosinte.adb,
7153 5fosinte.ads, 5fsystem.ads, 5ftaprop.adb, 5ftasinf.ads,
7154 5ginterr.adb, 5gintman.adb, 5gmastop.adb, 5gml-tgt.adb,
7155 5gosinte.ads, 5gproinf.adb, 5gproinf.ads, 5gsystem.ads,
7156 5gtaprop.adb, 5gtasinf.adb, 5gtasinf.ads, 5gtpgetc.adb,
7157 5hml-tgt.adb, 5hosinte.adb, 5hosinte.ads, 5hparame.ads,
7158 5hsystem.ads, 5htaprop.adb, 5htaspri.ads, 5htraceb.adb,
7159 5iosinte.adb, 5iosinte.ads, 5itaprop.adb, 5itaspri.ads,
7160 5ksystem.ads, 5kvxwork.ads, 5lml-tgt.adb, 5losinte.ads,
7161 5lparame.adb, 5lsystem.ads, 5msystem.ads, 5mvxwork.ads,
7162 5ninmaop.adb, 5nintman.adb, 5nosinte.ads, 5nsystem.ads,
7163 5ntaprop.adb, 5ntaspri.ads, 5ointerr.adb, 5omastop.adb,
7164 5oosinte.adb, 5oosinte.ads, 5oosprim.adb, 5oparame.adb,
7165 5osystem.ads, 5otaprop.adb, 5otaspri.ads, 5posinte.ads,
7166 5posprim.adb, 5psystem.ads, 5pvxwork.ads, 5sintman.adb,
7167 5sml-tgt.adb, 5sosinte.adb, 5sosinte.ads, 5sosprim.adb,
7168 5sparame.adb, 5ssystem.ads, 5staprop.adb, 5stasinf.adb,
7169 5stasinf.ads, 5staspri.ads, 5stpopsp.adb, 5svxwork.ads,
7170 5tosinte.ads, 5usystem.ads, 5vasthan.adb, 5vdirval.adb,
7171 5vinmaop.adb, 5vinterr.adb, 5vintman.adb, 5vintman.ads,
7172 5vmastop.adb, 5vml-tgt.adb, 5vosinte.adb, 5vosinte.ads,
7173 5vosprim.adb, 5vosprim.ads, 5vparame.ads, 5vsymbol.adb,
7174 5vsystem.ads, 5vtaprop.adb, 5vtaspri.ads, 5vtpopde.adb,
7175 5vtpopde.ads, 5vtraent.adb, 5vtraent.ads, 5vvaflop.adb,
7176 5wdirval.adb, 5wgloloc.adb, 5wintman.adb, 5wmemory.adb,
7177 5wml-tgt.adb, 5wosinte.ads, 5wosprim.adb, 5wsystem.ads,
7178 5wtaprop.adb, 5wtaspri.ads, 5xparame.ads, 5xsystem.ads,
7179 5xvxwork.ads, 5yparame.ads, 5ysystem.ads, 5zinterr.adb,
7180 5zintman.adb, 5zintman.ads, 5zml-tgt.adb, 5zosinte.adb,
7181 5zosinte.ads, 5zosprim.adb, 5zparame.ads, 5zstchop.adb,
7182 5zsystem.ads, 5ztaprop.adb, 5ztaspri.ads, 5ztfsetr.adb,
7183 5ztpopsp.adb, 6vcpp.adb, 6vcstrea.adb, 6vinterf.ads,
7184 7sinmaop.adb, 7sintman.adb, 7sosinte.adb, 7sosprim.adb,
7185 7staprop.adb, 7staspri.ads, 7stfsetr.adb, 7stpopsp.adb,
7186 7straceb.adb, 7straces.adb, 7strafor.adb, 7strafor.ads,
7187 7stratas.adb, 86numaux.adb, 86numaux.ads: Replaced by files below.
7189 * a-caldel-vms.adb, a-calend-mingw.adb, a-calend-vms.adb,
7190 a-calend-vms.ads, a-dirval-mingw.adb, a-dirval-vms.adb,
7191 a-excpol-abort.adb, a-excpol-interix.adb, a-intnam-aix.ads,
7192 a-intnam-dummy.ads, a-intnam-freebsd.ads, a-intnam-hpux.ads,
7193 a-intnam-interix.ads, a-intnam-irix.ads, a-intnam-linux.ads,
7194 a-intnam-lynxos.ads, a-intnam-mingw.ads, a-intnam-os2.ads,
7195 a-intnam-solaris.ads, a-intnam-tru64.ads, a-intnam-unixware.ads,
7196 a-intnam-vms.ads, a-intnam-vxworks.ads, a-numaux-libc-x86.ads,
7197 a-numaux-vxworks.ads, a-numaux-x86.adb, a-numaux-x86.ads,
7198 a-sytaco-vxworks.adb, a-sytaco-vxworks.ads, g-eacodu-vms.adb,
7199 g-expect-vms.adb, g-soccon-aix.ads, g-soccon-freebsd.ads,
7200 g-soccon-hpux.ads, g-soccon-interix.ads, g-soccon-irix.ads,
7201 g-soccon-mingw.ads, g-soccon-solaris.ads, g-soccon-tru64.ads,
7202 g-soccon-unixware.ads, g-soccon-vms.adb, g-soccon-vxworks.ads,
7203 g-socthi-mingw.adb, g-socthi-mingw.ads, g-socthi-vms.adb,
7204 g-socthi-vms.ads, g-socthi-vxworks.adb, g-socthi-vxworks.ads,
7205 g-soliop-mingw.ads, g-soliop-solaris.ads, g-soliop-unixware.ads,
7206 g-trasym-vms.adb, i-cpp-vms.adb, i-cstrea-vms.adb,
7207 interfac-vms.ads, mlib-tgt-aix.adb, mlib-tgt-hpux.adb,
7208 mlib-tgt-irix.adb, mlib-tgt-linux.adb, mlib-tgt-mingw.adb,
7209 mlib-tgt-solaris.adb, mlib-tgt-tru64.adb, mlib-tgt-vms.adb,
7210 mlib-tgt-vxworks.adb, s-asthan-vms.adb, s-gloloc-mingw.adb,
7211 s-inmaop-dummy.adb, s-inmaop-posix.adb, s-inmaop-vms.adb,
7212 s-interr-dummy.adb, s-interr-sigaction.adb, s-interr-vms.adb,
7213 s-interr-vxworks.adb, s-intman-dummy.adb, s-intman-irix.adb,
7214 s-intman-irix-athread.adb, s-intman-mingw.adb, s-intman-posix.adb,
7215 s-intman-solaris.adb, s-intman-vms.adb, s-intman-vms.ads,
7216 s-intman-vxworks.adb, s-intman-vxworks.ads, s-mastop-irix.adb,
7217 s-mastop-tru64.adb, s-mastop-vms.adb, s-mastop-x86.adb,
7218 s-memory-mingw.adb, s-osinte-aix.adb, s-osinte-aix.ads,
7219 s-osinte-aix-fsu.ads, s-osinte-dummy.ads, s-osinte-freebsd.adb,
7220 s-osinte-freebsd.ads, s-osinte-fsu.adb, s-osinte-hpux.ads,
7221 s-osinte-hpux-dce.adb, s-osinte-hpux-dce.ads, s-osinte-interix.ads,
7222 s-osinte-irix.adb, s-osinte-irix.ads, s-osinte-irix-athread.ads,
7223 s-osinte-linux.ads, s-osinte-linux-fsu.ads, s-osinte-linux-ia64.ads,
7224 s-osinte-lynxos-3.adb, s-osinte-lynxos-3.ads, s-osinte-lynxos.adb,
7225 s-osinte-lynxos.ads, s-osinte-mingw.ads, s-osinte-os2.adb,
7226 s-osinte-os2.ads, s-osinte-posix.adb, s-osinte-solaris.adb,
7227 s-osinte-solaris.ads, s-osinte-solaris-fsu.ads,
7228 s-osinte-solaris-posix.ads, s-osinte-tru64.adb, s-osinte-tru64.ads,
7229 s-osinte-unixware.adb, s-osinte-unixware.ads, s-osinte-vms.adb,
7230 s-osinte-vms.ads, s-osinte-vxworks.adb,
7231 s-osinte-vxworks.ads, s-osprim-mingw.adb,
7232 s-osprim-os2.adb, s-osprim-posix.adb, s-osprim-solaris.adb,
7233 s-osprim-unix.adb, s-osprim-vms.adb, s-osprim-vms.ads,
7234 s-osprim-vxworks.adb, s-parame-ae653.ads, s-parame-hpux.ads,
7235 s-parame-linux.adb, s-parame-os2.adb, s-parame-solaris.adb,
7236 s-parame-vms.ads, s-parame-vms-restrict.ads, s-parame-vxworks.ads,
7237 s-proinf-irix-athread.adb, s-proinf-irix-athread.ads,
7238 s-stchop-vxworks.adb, s-taprop-dummy.adb,
7239 s-taprop-hpux-dce.adb, s-taprop-irix.adb,
7240 s-taprop-irix-athread.adb, s-taprop-linux.adb, s-taprop-lynxos.adb,
7241 s-taprop-mingw.adb, s-taprop-os2.adb, s-taprop-posix.adb,
7242 s-taprop-solaris.adb, s-taprop-tru64.adb, s-taprop-vms.adb,
7243 s-taprop-vxworks.adb, s-tasinf-irix.ads, s-tasinf-irix-athread.adb,
7244 s-tasinf-irix-athread.ads, s-tasinf-solaris.adb, s-tasinf-solaris.ads,
7245 s-tasinf-tru64.ads, s-taspri-dummy.ads, s-taspri-hpux-dce.ads,
7246 s-taspri-linux.ads, s-taspri-lynxos.ads, s-taspri-mingw.ads,
7247 s-taspri-os2.ads, s-taspri-posix.ads, s-taspri-solaris.ads,
7248 s-taspri-tru64.ads, s-taspri-vms.ads, s-taspri-vxworks.ads,
7249 s-tfsetr-default.adb, s-tfsetr-vxworks.adb, s-tpopde-vms.adb,
7250 s-tpopde-vms.ads, s-tpopsp-lynxos.adb, s-tpopsp-posix.adb,
7251 s-tpopsp-posix-foreign.adb, s-tpopsp-solaris.adb, s-tpopsp-vxworks.adb,
7252 s-traceb-hpux.adb, s-traceb-mastop.adb, s-traces-default.adb,
7253 s-traent-vms.adb, s-traent-vms.ads, s-trafor-default.adb,
7254 s-trafor-default.ads, s-tratas-default.adb, s-vaflop-vms.adb,
7255 s-vxwork-alpha.ads, s-vxwork-m68k.ads, s-vxwork-mips.ads,
7256 s-vxwork-ppc.ads, s-vxwork-sparcv9.ads, s-vxwork-xscale.ads,
7257 symbols-vms.adb, system-aix.ads, system-freebsd-x86.ads,
7258 system-hpux.ads, system-interix.ads, system-irix-n32.ads,
7259 system-irix-o32.ads, system-linux-x86_64.ads,
7260 system-linux-x86.ads, system-lynxos-ppc.ads, system-lynxos-x86.ads,
7261 system-mingw.ads, system-os2.ads, system-solaris-sparc.ads,
7262 system-solaris-sparcv9.ads, system-solaris-x86.ads, system-tru64.ads,
7263 system-unixware.ads, system-vms.ads, system-vms-zcx.ads,
7264 system-vxworks-alpha.ads, system-vxworks-m68k.ads,
7265 system-vxworks-mips.ads, system-vxworks-ppc.ads,
7266 system-vxworks-sparcv9.ads, system-vxworks-xscale.ads: Replace files
7269 2004-05-13 Zack Weinberg <zack@codesourcery.com>
7271 * trans.c (gnat_stabilize_reference_1): Remove case 'b'.
7273 2004-05-13 Diego Novillo <dnovillo@redhat.com>
7275 Merge from tree-ssa-20020619-branch.
7277 * config-lang.in (boot_language, build_by_default): Set
7279 * utils.c (unchecked_convert): Use OEP_ONLY_CONST.
7280 (max_size): Add static chain op for call_expr.
7282 2004-05-12 Richard Sandiford <rsandifo@redhat.com>
7285 * 5gmastop.adb (Roff): Choose between '4' and '0', not '4' and ' '.
7287 2004-05-11 Roger Sayle <roger@eyesopen.com>
7289 * utils.c (max_size): Use MIN_EXPR to find the minimum value of a
7292 2004-05-10 Doug Rupp <rupp@gnat.com>
7294 * 5qsystem.ads: Remove Short_Address subtype declaration. Moved to
7297 * s-auxdec.ads: Add Short_Address subtype (moved here from System).
7299 * Makefile.in: [VMS]: Add translation for 5qauxdec.ads.
7301 * init.c: [VMS] Macroize LIB$ calls for IA64 and Alpha.
7302 Fixes undefined symbols in IA64 gnatlib.
7304 * 5vinmaop.adb: Reference s-auxdec for Short_Address.
7306 * 5xsystem.ads, 5vsystem.ads: Back out last change (addition of subtype
7307 Short_Address). This will be moved to system.auxdec.
7309 2004-05-10 Thomas Quinot <quinot@act-europe.fr>
7311 * sem_util.adb: Replace test for presence of a node that is always
7312 present with a call to Discard_Node.
7314 * sem_ch10.adb (Analyze_Compilation_Unit): Remove superfluous call to
7315 Analyze on the library unit node after generation of distribution stub
7316 constructs. The call was a no-op because Unit_Node has already been
7317 Analyzed, and the tree fragments for the distribution stubs are
7318 analyzed as they are inserted in Exp_Dist.
7319 Update comment regarding to distribution stubs to reflect that we
7320 do not generate stub in separate files anymore.
7322 * einfo.ads: Clarify the fact that a tagged private type has the
7323 E_Record_Type_With_Private Ekind.
7325 * erroutc.adb: Minor reformatting
7327 * erroutc.ads (Max_Msg_Length): Increase to cover possible larger
7328 values if line length is increased using -gnatyM (noticed during code
7331 * eval_fat.adb: Minor reformatting
7332 Put spaces around exponentiation operator
7334 2004-05-10 Ed Schonberg <schonberg@gnat.com>
7337 * sem_util.adb (Is_Dependent_Component_Of_Mutable_Object): If prefix
7338 has been rewritten as an explicit dereference, retrieve type of
7339 original node to check for possibly unconstrained record type.
7341 2004-05-10 Ed Schonberg <schonberg@gnat.com>
7343 * exp_ch7.adb (Check_Visibly_Controlled): If given operation is not
7344 overriding, use the operation of the parent unconditionally.
7346 * sem_ch4.adb (Remove_Address_Interpretations): Remove address
7347 operation when either operand is a literal, to avoid further
7350 * sem_ch6.adb (New_Overloaded_Entity): If new entity is inherited and
7351 overridden by a previous explicit declaration, mark the previous entity
7354 * sem_disp.adb (Check_Dispatching_Operation): New predicate
7355 Is_Visibly_Controlled, to determine whether a declaration of a
7356 primitive control operation for a derived type overrides an inherited
7357 one. Add warning if the explicit declaration does not override.
7359 2004-05-10 Vincent Celier <celier@gnat.com>
7361 * gnatls.adb (Gnatls): Initialize Snames, to avoid assertion error in
7362 some cases when the sources are no longer present.
7364 * make.adb (Collect_Arguments): Fail if an external source, not part
7365 of any project need to be compiled, when switch -x has not been
7368 * makeusg.adb: Document new switch -x
7370 * opt.ads (External_Unit_Compilation_Allowed): New Boolean flag,
7373 * switch-m.adb (Scan_Make_Switches): New switch -x
7375 * vms_data.ads: Add VMS qualifier /NON_PROJECT_UNIT_COMPILATION for
7378 * gnat_ugn.texi: Document new gnatmake switch -x
7380 2004-05-10 Eric Botcazou <ebotcazou@act-europe.fr>
7382 * misc.c (gnat_init_options): Set flag_zero_initialized_in_bss to 0.
7384 * utils.c (create_var_decl): Do not modify the DECL_COMMON flag.
7385 (process_attributes): Likewise.
7387 2004-05-10 Joel Brobecker <brobecker@gnat.com>
7389 * s-inmaop.ads: Fix spelling mistake in one of the comments.
7391 2004-05-10 Robert Dewar <dewar@gnat.com>
7393 * gnat_ugn.texi: Document that for config pragma files, the maximum
7394 line length is always 32767.
7396 * gnat_rm.texi: For pragma Eliminate, note that concatenation of string
7397 literals is now allowed.
7399 * gnat-style.texi: Remove statement about splitting long lines before
7400 an operator rather than after, since we do not follow this rule at all.
7401 Clarify rule (really lack of rule) for spaces around exponentiation
7403 * sem_elim.adb: Allow concatenation of string literals as well as a
7404 single string literal for pragma arguments.
7406 * sem_prag.ads, sem_prag.adb: (Is_Config_Static_String): New function
7408 * a-textio.adb (Terminate_Line): Do not add line feed if nothing
7409 written for append case.
7411 * frontend.adb: Changes to avoid checking max line length in config
7414 * g-os_lib.ads: Minor reformatting
7416 * mlib-utl.adb: Do not define Max_Line_Length locally (definition was
7417 wrong in any case. Instead use standard value. Noticed during code
7420 * opt.ads (Max_Line_Length): New field, used to implement removal of
7421 limitation on length of lines when scanning config pragma files.
7423 * osint.ads, prj-dect.adb, prj-strt.adb, prj-tree.adb,
7424 makeutl.ads, makeutl.adb: Minor reformatting
7426 * scn.adb: Do not check line length while scanning config pragma files
7427 Do not check line length while scanning out license information
7429 * scng.adb: Changes to avoid line length checks while parsing config
7432 2004-05-10 GNAT Script <nobody@gnat.com>
7434 * Make-lang.in: Makefile automatically updated
7436 2004-05-05 Arnaud Charlet <charlet@act-europe.fr>
7438 * osint.adb (Find_Program_Name): Fix handling of VMS version
7441 2004-05-05 Emmanuel Briot <briot@act-europe.fr>
7443 * g-os_lib.ads (Invalid_Time): New constant
7445 * adaint.h, adaint.c (__gnat_file_time_name, __gnat_file_time_fd): Now
7446 return OS_Time instead of time_t to match what is imported by Ada.
7447 Now return -1 if the file doesn't exist, instead of a random value
7449 2004-05-05 Robert Dewar <dewar@gnat.com>
7451 * usage.adb: Add line for -gnatR?s switch
7453 * sem_ch13.adb, exp_ch2.adb: Minor reformatting
7455 * g-regpat.ads, g-regpat.adb: Add documentation on handling of Size
7456 and for Match (Data_First, Data_last)
7458 * lib-writ.adb (Write_With_Lines): Ensure that correct index number is
7459 written when we are dealing with multi-unit files.
7461 2004-05-05 Jerome Guitton <guitton@act-europe.fr>
7463 * Makefile.in: Remove unused targets and variables.
7465 2004-05-05 Vincent Celier <celier@gnat.com>
7467 * switch-m.adb: New gnatmake switch -eI
7469 * vms_data.ads: Add VMS equivalents of new gnatclean swith -innn and
7470 of new gnatmake switch -eInnn.
7472 * makegpr.adb: Take into account new parameters Index and Src_Index in
7475 * clean.adb: Implement support for multi-unit sources, including new
7478 * gnatcmd.adb (GNATCmd): Call Prj.Util.Value_Of with new parameter
7481 * make.ads, make.adb (Insert_Q): New parameter Index, defaulted to 0
7482 (Extract_From_Q): New out parameter Index
7483 (Mark, Is_Marked): Subprograms moved to Makeutl
7484 (Switches_Of): New parameter Source_Index
7485 (Add_Switch): New parameter Index
7486 (Check): New parameter Source_Index
7487 (Collect_Arguments): New parameter Source_Index
7488 (Collect_Arguments_And_Compile): New parameter Source_Index
7489 (Compile): New parameter Source_Index
7490 Put subprograms in alphabetical order
7491 Add support for multi-source sources, including in project files.
7493 * makeutl.ads, makeutl.adb (Unit_Index_Of): New function
7494 (Mark, Is_Marked, Delete_All_Marks): New subprograms, moved from
7497 * makeusg.adb: New gnatmake switch -eInnn
7499 * mlib-prj.adb (Build_Library): Add new parameter Src_Index to call to
7502 * opt.ads (Main_Index): New variable, defaulted to 0.
7504 * osint.ads, osinte.adb (Add_File): New parameter Index
7505 (Current_Source_Index): New function
7507 * prj.adb: Take into account new components Index and Src_Index
7509 * prj.ads (String_Element): New component Index
7510 (Variable_Value): New component Index
7511 (Array_Element): New component Src_Index
7513 * prj-attr.adb: Indicate that optional index may be specified for
7514 attributes Main, Executable, Spec, Body and some of Switches.
7516 * prj-attr.ads (Attribute_Kind): New values for optional indexes
7517 (Attribute_Record): New component Optional_Index
7519 * prj-com.ads (File_Name_Data): New component Index
7521 * prj-dect.adb (Parse_Attribute_Declaration): Process optional index
7523 * prj-env.adb (Put): Output optional index
7525 * prj-makr.adb: Put indexes for multi-unit sources in SFN pragmas and
7526 attributes Spec and Body.
7528 * prj-nmsc.adb: Process optional indexes
7530 * prj-pp.adb: Ouput "at" for optional indexes
7532 * prj-proc.adb: Take into account optional indexes
7534 * prj-strt.ads, prj-strt.adb (Terms): New Boolean parameter
7535 Optional_Index. For string literal,
7536 process optional index when Optional_Index is True.
7537 (Parse_Expresion): New Boolean parameter Optional_Index
7539 * prj-tree.ads, prj-tree.adb (Source_Index_Of): New function
7540 (Set_Source_Index_Of): New procedure
7542 * prj-util.adb (Executable_Of, Value_Of): Take into account optional
7545 * prj-util.ads (Executable_Of): New parameter Index
7546 (Value_Of (Name_Id, Array_Element_Id) returning Variable_Value):
7547 New parameter Src_Index, defaulted to 0.
7549 2004-05-05 Ed Schonberg <schonberg@gnat.com>
7552 * sem_ch3.adb (Access_Definition): If this is an access parameter
7553 whose designated type is imported through a limited_with clause, do
7554 not add the enclosing subprogram to the list of private dependents of
7557 2004-05-05 Ed Schonberg <schonberg@gnat.com>
7560 * sem_ch6.adb (Base_Types_Match): True if one type is imported through
7561 a limited_with clause, and the other is its non-limited view.
7563 2004-05-05 Thomas Quinot <quinot@act-europe.fr>
7565 * cstand.adb (Create_Standard): Initialize Stand.Boolean_Literals.
7567 * exp_attr.adb, exp_ch5.adb, exp_ch9.adb, exp_disp.adb,
7568 exp_fixd.adb, sem_attr.adb, sem_dist.adb, sem_util.adb: Use
7569 Stand.Boolean_Literals to produce references to entities
7570 Standard_False and Standard_True from compile-time computed boolean
7573 * stand.ads (Boolean_Literals): New variable, provides the entity
7574 values for False and True, for use by the expander.
7576 2004-05-05 Doug Rupp <rupp@gnat.com>
7578 * 5vinmaop.adb, 5[vx]system.ads: Add Short_Address subtype
7579 5vinmaop.adb: Unchecked convert Short_Address vice Address
7581 * adaint.c, raise.c: Caste CRTL function return value
7582 to avoid gcc error on 32/64 bit IVMS.
7584 * Makefile.in [VMS]: Use iar archiver if host = Alpha/VMS and
7587 * init.c[VMS]: Only call Alpha specific __gnat_error_prehandler IN_RTS.
7589 * 5qsystem.ads (Address): Declare as Long_Integer
7590 (Short_Address): Declare as 32 bit subtype of Address
7591 Declare abstract address operations to avoid gratuitous ambiguities.
7593 2004-05-05 Jose Ruiz <ruiz@act-europe.fr>
7595 * gnat_rm.texi: Use the new restriction Simple_Barriers (AI-249)
7596 instead of the old Boolean_Entry_Barriers.
7597 Ditto for No_Task_Attributes_Package instead of No_Task_Attributes.
7599 2004-05-05 GNAT Script <nobody@gnat.com>
7601 * Make-lang.in: Makefile automatically updated
7603 2004-05-03 Arnaud Charlet <charlet@act-europe.fr>
7605 * 50system.ads, 59system.ads, s-thread.ads: Removed, no longer used.
7607 2004-05-03 Olivier Hainque <hainque@act-europe.fr>
7611 * exp_ch2.adb (Expand_Current_Value): Leave Machine_Code Asm arguments
7612 alone. Replacing object references by literals is inappropriate in a
7613 so low level context.
7615 2004-05-03 Arnaud Charlet <charlet@act-europe.fr>
7617 * a-exexpr.adb: Add comments
7619 2004-05-03 Joel Brobecker <brobecker@gnat.com>
7621 * a-tags.adb (Tag_Table): Add Index_Check pragma Suppress. Allows us to
7622 declare the Ancestor_Tags array in Type_Specific_Data with a small size
7623 without risking a bounds check error when accessing one of its
7625 (Type_Specific_Data): Define Ancestor_Tags as a small array.
7626 This prevents us from hitting a limitation during the debug info
7627 generation when using stabs.
7629 * a-tags.adb (Dispatch_Table): Define the Prims_Ptr component as a
7631 This prevents us from hitting a limitation during the debug info
7632 generation when using stabs.
7634 2004-05-03 Eric Botcazou <ebotcazou@act-europe.fr>
7636 lang-specs.h: Remove -gnatz* from specs.
7638 2004-05-03 Vincent Celier <celier@gnat.com>
7640 * gprmake.adb, makegpr.ads, makegpr.adb: New files.
7642 * Make-lang.in, Makefile.in: Add gprmake
7644 2004-05-03 Thomas Quinot <quinot@act-europe.fr>
7646 * sem_aggr.adb: Fix typo in comment.
7648 2004-05-03 Robert Dewar <dewar@gnat.com>
7650 * make.adb: Minor reformatting
7652 * rtsfind.ads, rtsfind.adb: (RTU_Loaded): New function
7654 * sem_attr.adb (Eval_Attribute, case Type_Class): Fix check for address
7655 so that it works when address is not a private type.
7657 * sem_ch13.adb (Check_Expr_Constants, case N_Integer_Literal): Deal
7658 properly with rewritten unchecked conversions. This prevents
7659 order-of-elaboration issues that can otherwise arise.
7660 (Minimum_Size): Don't check size of access types under VMS
7662 * sem_ch4.adb (Remove_Address_Interpretation): New circuit to remove
7663 interpretations of integer literals as type System.Address.
7665 * sem_util.ads, sem_util.adb (Is_Descendent_Of_Address): New function
7666 (Is_Descendent_Of): New function
7668 2004-05-03 Jose Ruiz <ruiz@act-europe.fr>
7670 * sem_prag.adb: Boolean_Entry_Barriers is a synonym of Simple_Barriers.
7671 Max_Entry_Queue_Depth is a synonym of Max_Entry_Queue_Length.
7672 No_Dynamic_Interrupts is a synonym of No_Dynamic_Attachment.
7674 * sem_res.adb: Use the new restriction Max_Entry_Queue_Length instead
7675 of the old Max_Entry_Queue_Depth.
7677 * snames.adb: Boolean_Entry_Barriers is a synonym of Simple_Barriers.
7678 Max_Entry_Queue_Depth is a synonym of Max_Entry_Queue_Length
7679 No_Dynamic_Interrupts is a synonym of No_Dynamic_Attachment
7681 * snames.ads: New entry for proper handling of Boolean_Entry_Barriers.
7682 New entry for proper handling of Max_Entry_Queue_Depth.
7683 New entry for proper handling of No_Dynamic_Interrupts.
7685 * s-rident.ads: Adding restriction Simple_Barriers (AI-00249) that
7686 supersedes the GNAT specific restriction Boolean_Entry_Barriers.
7687 Adding restriction Max_Entry_Queue_Length (AI-00249) that supersedes
7688 the GNAT specific restriction Max_Entry_Queue_Depth.
7689 Adding restriction No_Dynamic_Attachment (AI-00249) that supersedes
7690 the GNAT specific restriction No_Dynamic_Interrupts.
7692 * restrict.ads, restrict.adb: Use the new restriction Simple_Barriers
7693 instead of the old Boolean_Entry_Barriers.
7694 Use the new restriction No_Dynamic_Attachment instead of the old
7695 No_Dynamic_Interrupts.
7697 * exp_ch9.adb: Check restriction Simple_Barriers (AI-00249) that
7698 supersedes the GNAT specific restriction Boolean_Entry_Barriers.
7700 * gnatbind.adb: Use the new restriction Max_Entry_Queue_Length instead
7701 of the old Max_Entry_Queue_Depth.
7703 2004-05-03 GNAT Script <nobody@gnat.com>
7705 * Make-lang.in: Makefile automatically updated
7707 2004-04-29 Ed Schonberg <schonberg@gnat.com>
7709 * checks.adb (Enable_Range_Check): If the prefix of an index component
7710 is an access to an unconstrained array, perform check unconditionally.
7712 2004-04-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7714 * decl.c (gnat_to_gnu_field): Also call make_packable_type if
7717 2004-04-29 Olivier Hainque <hainque@act-europe.fr>
7719 * init.c (__gnat_install_handler, __gnat_error_handler): Remove
7720 alternate stack setting. There was no support for the tasking cases
7721 and the changes eventually caused a number of side-effect failures in
7722 the non-tasking case too.
7724 2004-04-29 Eric Botcazou <ebotcazou@act-europe.fr>
7726 lang-specs.h: Redirect output to /dev/null if -gnatc or -gnatz or
7729 2004-04-29 Vincent Celier <celier@gnat.com>
7731 * make.adb (Gnatmake): Increase max size of argument array for
7732 gnatbind for the potential addition of -F.
7733 If there are Stand-Alone Library projects, invoke gnatbind with -F to
7734 be sure that elaboration flags will be checked.
7736 * switch-c.adb: Correct call to Scan_Pos for -gnateI
7738 2004-04-29 Thomas Quinot <quinot@act-europe.fr>
7740 * sem_warn.adb (Check_References): Move '<access-variable> may be
7741 null' warning out of under Warn_On_No_Value_Assigned.
7743 2004-04-29 Ed Falis <falis@gnat.com>
7745 * gnat_ugn.texi: Fixed texi error
7747 2004-04-29 Robert Dewar <dewar@gnat.com>
7749 * sem_ch4.adb (Remove_Abstract_Operations): Unconditionally remove
7750 abstract operations if they come from predefined files.
7752 * gnat_rm.texi: Fix bad doc for pragma Elaboration_Checks (should be
7755 * s-addope.adb: Correct obvious error in mod function
7757 2004-04-28 Andrew W. Reynolds <awreynolds@mac.com>
7759 * Makefile.in: Add target pairs for powerpc darwin*
7762 * a-intnam-darwin.ads, s-osinte-darwin.adb,
7763 s-osinte-darwin.ads, system-darwin-ppc.ads: New files.
7765 2004-04-28 Ulrich Weigand <uweigand@de.ibm.com>
7767 * Makefile.in: Add target macro definitions for s390*-linux*.
7768 * system-linux-s390.ads: New file.
7769 * system-linux-s390x.ads: New file.
7771 2004-04-28 Joseph S. Myers <jsm@polyomino.org.uk>
7773 * gnat_ugn.texi: Correct argument to @setfilename.
7775 2004-04-28 Ulrich Weigand <uweigand@de.ibm.com>
7777 * a-exexpr.adb (Unwind_Word): New data type.
7778 (Unwind_Exception): Use it as type of Private1 and Private2.
7780 * raise.c (db_action_for): Fix debug printf.
7782 2004-04-27 Ed Schonberg <schonberg@gnat.com>
7784 * a-wtmoio.ads: Formal type must be a modular type, not a signed
7787 2004-04-27 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7789 * decl.c (gnat_to_gnu_entity, case object): Call
7790 __builtin_update_setjmp_buf.
7792 * gigi.h (update_setjmp_buf): Deleted.
7793 (ADT_update_setjmp_buf_decl, update_setjmp_buf_decl): New.
7795 * misc.c: (update_setjmp_buf): Deleted.
7797 * trans.c (gnat_to_gnu): Call do_pending_stack_adjust and emit_queue
7798 around block of RTL.
7800 * utils.c (init_gigi_decls): Initialize update_setjmp_buf.
7802 2004-04-26 Thomas Quinot <quinot@act-europe.fr>
7804 * sem_dist.adb, exp_dist.adb: When constructing a RAS value for a local
7805 subprogram for which no pragma All_Calls_Remote applies, store the
7806 address of the real subprogram in the underlying record type, so local
7807 dereferences do not go through the PCS.
7809 2004-04-26 Robert Dewar <dewar@gnat.com>
7811 * i-c.ads: Add some type qualifications to avoid ambiguities when
7812 compiling with s-auxdec.ads and a non-private address type.
7814 2004-04-26 Arnaud Charlet <charlet@act-europe.fr>
7816 * Makefile.rtl: Fix error in previous check-in:
7817 Add s-addope.o to non tasking object list (rather than tasking object
7820 2004-04-26 Javier Miranda <miranda@gnat.com>
7822 * sem_aggr.adb: Fix typo in comments
7823 (Resolve_Aggr_Expr): Propagate the type to the nested aggregate.
7824 Required to check the null-exclusion attribute.
7826 * sem_attr.adb (Resolve_Attribute): Check the accessibility level in
7827 case of anonymous access types in record and array components. For a
7828 component definition the level is the same of the enclosing composite
7831 * sem_ch3.adb (Analyze_Component_Declaration): In case of components
7832 that are anonymous access types the level of accessibility depends on
7833 the enclosing type declaration. In order to have this information, set
7834 the scope of the anonymous access type to the enclosing record type
7836 (Array_Type_Declaration): In case of components that are anonymous
7837 access types the level of accessibility depends on the enclosing type
7838 declaration. In order to have this information, set the scope of the
7839 anonymous access type to the enclosing array type declaration.
7841 * sem_ch3.adb (Array_Type_Declaration): Set the scope of the anonymous
7844 * sem_ch8.adb (Analyze_Object_Renaming): Add check to verify that
7845 renaming of anonymous access-to-constant types allowed if and only if
7846 the renamed object is access-to-constant.
7848 * sem_util.adb (Type_Access_Level): In case of anonymous access types
7849 that are component_definition or discriminants of a nonlimited type,
7850 the level is the same as that of the enclosing component type.
7852 2004-04-26 Sergey Rybin <rybin@act-europe.fr>
7854 * sem_elim.adb: Some minor code reorganization from code reading. Fix
7855 misprint in the function name (File_Name_Match).
7857 2004-04-23 Laurent GUERBY <laurent@guerby.net>
7859 * Makefile.in: Remove RANLIB_TEST, use -$(RANLIB) including after
7862 2004-04-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7864 * Make-lang.in (GNATBIND_OBJS): Add s-addope.o.
7866 2004-04-23 Emmanuel Briot <briot@act-europe.fr>
7868 * adaint.c (__gnat_try_lock): No longer requires that the parent
7869 directory be writable, the directory itself is enough.
7870 (gnat_is_absolute_path): Change profile, so that the call from
7871 GNAT.OS_Lib can be made more efficient.
7873 * adaint.h (gnat_is_absolute_path): Change profile, so that the call
7874 from GNAT.OS_Lib can be made more efficient.
7876 * g-os_lib.adb (Is_Absolute_Path): More efficient implementation, avoid
7877 one copy of the file name. Found by code reading.
7879 2004-04-23 Vincent Celier <celier@gnat.com>
7881 * gnat_ugn.texi: Add documentation for gnatmake switch -eL
7882 Correct documentation on gnatmake switches transmitted to the compiler
7884 * ali.ads: Minor comment fix
7886 2004-04-23 Javier Miranda <miranda@gnat.com>
7888 * sem_ch6.adb: (Confirming Types): Code cleanup
7890 * decl.c (gnat_to_gnu_entity): Give support to anonymous access to
7891 subprogram types: E_Anonymous_Access_Subprogram_Type and
7892 E_Anonymous_Access_Protected_Subprogram_Type.
7894 2004-04-23 Thomas Quinot <quinot@act-europe.fr>
7896 * sem_dist.adb: Add a new paramter to the RAS_Access TSS indicating
7897 whether a pragma All_Calls_Remote applies to the subprogram on which
7899 No functional change is introduced by this revision; the new parameter
7900 will be used to allow calls to local RCI subprograms to be optimized
7901 to not use the PCS in the case where no pragma All_Calls_Remote applies,
7902 as is already done in the PolyORB implementation of the DSA.
7904 * exp_dist.adb: Add a new paramter to the RAS_Access TSS indicating
7905 whether a pragma All_Calls_Remote applies to the subprogram on which
7907 No functional change is introduced by this revision; the new parameter
7908 will be used to allow calls to local RCI subprograms to be optimized
7909 to not use the PCS in the case where no pragma All_Calls_Remote applies,
7910 as is already done in the PolyORB implementation of the DSA.
7912 2004-04-23 Robert Dewar <dewar@gnat.com>
7914 * Makefile.rtl: Add entry for s-addope.o in run time library list
7915 * Make-lang.in: Add entry for s-addope.o to GNAT1 objects
7916 * s-addope.ads, s-addope.adb: New files.
7918 * s-carsi8.adb, s-carun8.adb, s-casi16.adb, s-casi32.adb,
7919 s-casi64.adb, s-caun16.adb, s-caun32.adb, s-caun64.adb,
7920 s-finimp.adb, s-geveop.adb, s-stoele.adb: Modifications to allow
7921 System.Address to be non-private and signed.
7923 * sem_elim.adb: Minor reformatting (fairly extensive)
7924 Some minor code reorganization from code reading
7925 Add a couple of ??? comments
7927 2004-04-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7929 * trans.c (tree_transform, build_unit_elab): Don't call getdecls.
7930 (tree_transform, case N_If_Statement): Remove non-determinism.
7932 * utils.c (begin_subprog_body): Just set DECL_CONTEXT in PARM_DECL.
7934 2004-04-23 Sergey Rybin <rybin@act-europe.fr>
7936 * gnat_rm.texi: Small fixes in the changes made in the 'pragma
7939 * snames.ads, snames.adb: Remove Name_Homonym_Number (Homonym_Number is
7940 no longer used as a parameter name for Eliminate pragma).
7942 2004-04-22 Laurent GUERBY <laurent@guerby.net>
7944 PR optimization/14984
7945 PR optimization/14985
7946 * trans.c (gigi): Fix non determinism leading to bootstrap
7947 comparison failures.
7949 2004-04-21 Pascal Obry <obry@gnat.com>
7951 * adaint.c (__gnat_portable_spawn): Quote first argument (argv[0])
7952 passed to spawnvp() to properly handle program pathname with spaces on
7955 2004-04-21 Emmanuel Briot <briot@act-europe.fr>
7957 * g-debpoo.adb (Print_Info): Avoid extra work if Display_Slots is False.
7958 (Allocate, Deallocate, Free_Physically): Make sure the tasks are
7959 unlocked in case of exceptions.
7961 2004-04-21 Joel Brobecker <brobecker@gnat.com>
7963 * gigi.h (get_target_no_dollar_in_label): Remove extern declaration.
7964 This function does not exist anymore.
7966 2004-04-21 Thomas Quinot <quinot@act-europe.fr>
7968 * gnatbind.adb, gnatlink.adb: Update name of imported C symbol.
7970 * link.c: Move variables to the __gnat name space.
7972 * Makefile.in: list link.o explicitly when needed.
7974 * mlib.adb: Remove pragma Linker_Option for "link.o" from mlib.
7976 2004-04-21 Javier Miranda <miranda@gnat.com>
7978 * einfo.adb (Original_Access_Type): New subprogram
7979 (Set_Original_Access_Type): New subprogram
7980 (Write_Field21_Name): Write the name of the new field
7982 * einfo.ads (Original_Access_Type): New field present in access to
7984 Addition of two new entities: E_Anonymous_Access_Subprogram_Type, and
7985 E_Anonymous_Access_Protected_Subprogram_Type.
7987 * lib-xref.adb (Output_One_Ref): Give support to anonymous access to
7990 * lib-xref.ads (Xref_Entity_Letters): Initialize values corresponding
7991 to anonymous access to subprogram types.
7993 * sem_attr.adb (Resolve_Attribute): Give support to anonymous access
7994 to subprogram types.
7996 * sem_ch3.adb (Access_Definition): Complete decoration of entities
7997 corresponding to anonymous access to subprogram types.
7998 (Analyze_Component_Declaration): Add new actual to the call to
7999 subprogram replace_anonymous_access_to_protected_subprogram.
8000 (Array_Type_Declaration): Add new actual to the call to subprogram
8001 replace_anonymous_access_to_protected_subprogram.
8002 (Process_Discriminants): Add new actual to the call to subprogram
8003 replace_anonymous_access_to_protected_subprogram.
8004 (Replace_Anonymous_Access_To_Protected_Subprogram): New formal.
8006 * sem_ch3.ads (Replace_Anonymous_Access_To_Protected_Subprogram): New
8009 * sem_ch6.adb, sem_type.adb, sem_res.adb: Give support to anonymous
8010 access to subprogram types.
8012 * sem_util.adb (Has_Declarations): Addition of package_specification
8015 2004-04-21 Ed Schonberg <schonberg@gnat.com>
8017 * sem_prag.adb (Make_Inline): If subprogram is a renaming, propagate
8018 inlined flags to renamed entity only if in current unit.
8020 2004-04-21 Thomas Quinot <quinot@act-europe.fr>
8022 * s-parint.ads: Add DSA implementation marker.
8024 * rtsfind.ads, rtsfind.adb, snames.ads, snames.adb, s-rpc.adb: Use the
8025 value of System.Partition_Interface.DSA_Implementation to determine
8026 what version of the distributed systems annex is available (no
8027 implementation, GLADE, or PolyORB).
8029 2004-04-21 Joel Brobecker <brobecker@gnat.com>
8031 * targtyps.c (get_target_no_dollar_in_label): Remove, no longer used.
8033 2004-04-21 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8035 * utils.c (convert, case CONSTRUCTOR, COMPONENT_REF): Do not make node
8036 with new type if alias sets differ.
8037 Fixes ACATS c41103b.
8039 2004-04-21 Vincent Celier <celier@gnat.com>
8041 * prj.ads: Remove FORTRAN as an accepted language: not tested yet.
8042 Add array Lang_Args for the language specific compiling argument
8045 * gnat_ugn.texi: Explain in more details when a library is rebuilt.
8047 2004-04-21 Sergey Rybin <rybin@act-europe.fr>
8049 * gnat_rm.texi: Update the descripton of the Eliminate pragma
8050 according to the recent changes in the format of the parameters of the
8051 pragma (replacing Homonym_Number with Source_Location).
8053 2004-04-19 Arnaud Charlet <charlet@act-europe.fr>
8055 * 5isystem.ads: Removed, unused.
8057 * gnat_rm.texi: Redo 1.13 change.
8059 2004-04-19 Robert Dewar <dewar@gnat.com>
8061 * s-stoele.ads: Clean up definition of Storage_Offset (the new
8062 definition is cleaner, avoids the kludge of explicit Standard operator
8063 references, and also is consistent with a visible System.Address with
8064 no visible operations.
8066 * s-geveop.adb: Add declarations to avoid assumption of visible
8067 operations on type System.Address (since these might not be available
8068 if Address is a non-private type for which the operations
8071 * sem_eval.adb: Minor reformatting
8073 * s-carsi8.ads, s-carun8.ads, s-casi16.ads, s-casi32.ads,
8074 s-casi64.ads, s-caun16.ads, s-caun32.ads, s-caun64.ads: Minor
8075 reformatting (new function spec format).
8077 * s-auxdec.adb, s-carsi8.adb, s-carun8.adb, s-casi16.adb,
8078 s-casi32.adb, s-casi64.adb, s-caun16.adb, s-caun32.adb,
8079 s-caun64.adb: Add declarations to avoid assumption of visible
8080 operations on type System.Address (since these might not be available
8081 if Address is a non-private type for which the operations are made
8084 * lib.ads, lib.adb (Synchronize_Serial_Number): New procedure.
8086 * exp_intr.adb: Minor comment update
8088 * exp_aggr.adb, exp_attr.adb, exp_ch13.adb: Minor reformatting.
8090 * 5omastop.adb: Add declarations to avoid assumption of visible
8091 operations on type System.Address (since these might not be available
8092 if Address is a non-private type for which the operations
8095 2004-04-19 Vincent Celier <celier@gnat.com>
8097 * switch-m.adb: (Scan_Make_Switches): Process new switch -eL
8099 * prj-pars.ads (Parse): New Boolean parameter Process_Languages,
8102 * prj-proc.adb (Process): New Boolean parameter Process_Languages,
8104 Call Check with Process_Languages.
8105 (Check): New Boolean parameter Process_Languages. Call Recursive_Check
8106 with Process_Languages.
8107 (Recursive_Check): New Boolean parameter Process_Languages. Call
8108 Nmsc.Ada_Check or Nmsc.Other_Languages_Check according to
8111 * prj-proc.ads (Process): New Boolean parameter Process_Languages,
8113 * prj-util.ads, prj-util.adb (Executable_Of): New Boolean
8114 parameter Ada_Main, defaulted to True.
8115 Check for Ada specific characteristics only when Ada_Main is True.
8117 * opt.ads: (Follow_Links): New Boolean flag for gnatmake
8119 * prj.adb: (Project_Empty): Add new Project_Data components.
8121 * prj.ads: New types and tables for non Ada languages.
8122 (Project_Data): New components Languages, Impl_Suffixes,
8123 First_Other_Source, Last_Other_Source, Imported_Directories_Switches,
8124 Include_Path, Include_Data_Set.
8126 * prj-env.ads, prj-env.adb: Minor reformatting
8128 * prj-nmsc.ads, prj-nmsc.adb: (Other_Languages_Check): New procedure
8129 Put subprograms in alphabetical order
8131 * prj-pars.adb (Parse): New Boolean parameter Process_Languages,
8132 defaulted to Ada; Call Prj.Proc.Process with Process_Languages and
8135 * mlib-prj.adb: Back out modification in last version, as they are
8137 (Build_Library.Check_Libs): Remove useless pragma Warnings (Off)
8139 * make.adb: (Mains): Moved to package Makeutl
8140 (Linker_Opts): Moved to package Makeutl
8141 (Is_External_Assignment): Moved to package Makeutl
8142 (Test_If_Relative_Path): Moved to package Makeutl
8143 (Gnatmake): Move sorting of linker options to function
8144 Makeutl.Linker_Options_Switches.
8146 * makeutl.ads, makeutl.adb: New files.
8148 * Makefile.in: Add makeutl.o to the object files for gnatmake
8150 * makeusg.adb: Add line for new switch -eL.
8152 * gnatls.adb (Image): New function.
8153 (Output_Unit): If in verbose mode, output the list of restrictions
8154 specified by pragmas Restrictions.
8156 * 5bml-tgt.adb, 5vml-tgt.adb (Build_Dynamic_Library): Do not use
8159 * a-calend.adb (Split): Shift the date by multiple of 56 years, if
8160 needed, to put it in the range 1970 (included) - 2026 (excluded).
8161 (Time_Of): Do not shift Unix_Min_Year (1970).
8162 Shift the date by multiple of 56 years, if needed, to put it in the
8163 range 1970 (included) - 2026 (excluded).
8165 * adaint.h, adaint.c (__gnat_set_executable): New function.
8167 2004-04-19 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8169 * trans.c (tree_transform, case N_Subprogram_Body): Temporarily push
8171 (tree_transform, case N_Procedure_Call): Fix typo in setting TREE_TYPE.
8172 (tree_transform, case N_Label): Don't set LABEL_STMT_FIRST_IN_EH.
8173 (tree_transform, case N_Procedure_Call_Statement): Build a tree.
8174 (tree_transform, case N_Code_Statement): Likewise.
8175 (gnat_expand_stmt, case LABEL_STMT): Don't look at
8176 LABEL_STMT_FIRST_IN_EH.
8177 (gnat_expand_stmt, case ASM_STMT): New case.
8179 * utils2.c (build_unary_op): Properly set TREE_READONLY of
8180 UNCONSTRAINED_ARRAY_REF.
8182 * utils.c (poplevel): Temporarily push/pop GC context around inline
8185 * decl.c (maybe_variable): Properly set TREE_READONLY of
8186 UNCONSTRAINED_ARRAY_REF.
8187 (make_packable_type): Only reference TYPE_IS_PADDING_P for RECORD_TYPE.
8189 * ada-tree.def: (ASM_STMT): New.
8191 * ada-tree.h: (LABEL_STMT_FIRST_IN_EH): Deleted.
8192 (ASM_STMT_TEMPLATE, ASM_STMT_OUTPUT, ASM_STMT_ORIG_OUT,
8193 ASM_STMT_INPUT): New.
8194 (ASM_STMT_CLOBBER): Likewise.
8196 2004-04-19 Thomas Quinot <quinot@act-europe.fr>
8198 * a-except.adb, s-parint.ads, s-parint.adb, types.ads, types.h: Use
8199 general rcheck mechanism to raise Program_Error for E.4(18), instead
8200 of a custom raiser in System.Partition_Interface.
8201 Part of general cleanup work before PolyORB integration.
8203 * snames.ads, snames.adb: Add new runtime library entities and names
8206 * sem_dist.ads, sem_dist.adb (Get_Subprogram_Id): Move from sem_dist to
8208 (Build_Subprogram_Id): New subprogram provided by exp_dist
8209 Code reorganisation in preparation for PolyORB integration.
8211 * exp_dist.ads, exp_dist.adb (Get_Subprogram_Id): Move from sem_dist to
8213 (Build_Subprogram_Id): New subprogram provided by exp_dist
8215 * sem_ch4.adb (Analyze_One_Call): Fix error message for mismatch in
8216 actual parameter types for call to dereference of an
8217 access-to-subprogram type.
8219 * rtsfind.ads: Add new runtime library entities and names for PolyORB
8222 * gnatlink.adb (Value): Remove. Use Interfaces.C.Strings.Value
8223 instead, which has the same behaviour here since we never pass it a
8226 * link.c (run_path_option, Solaris case): Use -Wl, as for other
8229 * Makefile.in: adjust object file lists for gnatlink and gnatmake
8230 to account for new dependency upon Interfaces.C.Strings + link.o
8231 For x86 FreeBSD, use 86numaux.
8233 * make.adb, gnatcmd.adb: Linker_Library_Path_Option has been moved up
8234 from Mlib.Tgt to Mlib.
8236 * mlib.ads, mlib.adb (Linker_Library_Path_Option): New subprogram, now
8239 * mlib-tgt.ads, mlib-tgt.adb (Linker_Library_Path_Option): Remove
8240 target-specific versions of this subprogram, now implemented as a
8241 target-independent function in Mlib.
8243 * 5aml-tgt.adb, 5bml-tgt.adb, 5gml-tgt.adb, 5hml-tgt.adb, 5lml-tgt.adb,
8244 5sml-tgt.adb, 5vml-tgt.adb, 5zml-tgt.adb, 5wml-tgt.adb
8245 (Linker_Library_Path_Option): Remove target-specific versions of this
8246 subprogram, now implemented as a target-independent function in Mlib.
8248 * atree.adb: (Allocate_Initialize_Node): New subprogram.
8249 Factors out node table slots allocation.
8250 (Fix_Parents): New subprogram.
8251 Encapsulate the pattern of fixing up parent pointers for syntactic
8252 children of a rewritten node.
8253 (New_Copy_Tree): Use New_Copy to copy non-entity nodes.
8254 (Rewrite): Use New_Copy when creating saved copy of original node.
8255 (Replace): Use Copy_Node to copy nodes.
8257 2004-04-19 Javier Miranda <miranda@gnat.com>
8259 * sprint.adb (Sprint_Node_Actual): Give support to the new
8260 Access_To_Subprogram node available in Access_Definition nodes. In
8261 addition, give support to the AI-231 node fields: null-exclusion,
8262 all-present, constant-present.
8264 * sem_util.ads, sem_util.adb: (Has_Declarations): New subprogram
8266 * sinfo.ads, sinfo.adb:
8267 New field Access_To_Subprogram_Definition in Access_Definition nodes
8269 * sem_ch6.adb (Process_Formals): Move here the code that creates and
8270 decorates internal subtype declaration corresponding to the
8271 null-excluding formal. This code was previously in Set_Actual_Subtypes.
8272 In addition, carry out some code cleanup on this code. In case of
8273 access to protected subprogram call
8274 Replace_Anonymous_Access_To_Protected_Subprogram.
8275 (Set_Actual_Subtypes): Code cleanup.
8277 * sem_ch8.adb (Analyze_Object_Renaming): Remove un-necessary call to
8278 Find_Type in case of anonymous access renamings. Add warning in case of
8279 null-excluding attribute used in anonymous access renaming.
8281 * sem_ch3.ads (Replace_Anonymous_Access_To_Protected_Subprogram): New
8284 * sem_ch3.adb (Replace_Anonymous_Access_To_Protected_Subprogram): New
8286 (Access_Definition): In case of anonymous access to subprograms call
8287 the corresponding semantic routine to decorate the node.
8288 (Access_Subprogram_Declaration): Addition of some comments indicating
8289 some code that probably should be added here. Detected by comparison
8290 with the access_definition subprogram.
8291 (Analyze_Component_Declaration): In case of access to protected
8292 subprogram call Replace_Anonymous_Access_To_Protected.
8293 (Array_Type_Declaration): In case of access to protected subprogram call
8294 Replace_Anonymous_Access_To_Protected_Subprogram.
8295 (Process_Discriminants): In case of access to protected subprogram call
8296 Replace_Anonymous_Access_To_Protected_Subprogram.
8298 * par.adb (P_Access_Definition): New formal that indicates if the
8299 null-exclusion part was present.
8300 (P_Access_Type_Definition): New formal that indicates if the caller has
8301 already parsed the null-excluding part.
8303 * par-ch3.adb (P_Subtype_Declaration): Code cleanup.
8304 (P_Identifier_Declarations): Code cleanup and give support to renamings
8305 of anonymous access to subprogram types.
8306 (P_Derived_Type_Def_Or_Private_Ext_Decl): Code cleanup.
8307 (P_Array_Type_Definition): Give support to AI-254.
8308 (P_Component_Items): Give support to AI-254.
8309 (P_Access_Definition): New formal that indicates if the header was
8310 already parsed by the caller.
8311 (P_Access_Type_Definition): New formal that indicates if the caller has
8312 already parsed the null-excluding part.
8314 * par-ch6.adb (P_Formal_Part): Add the null-excluding parameter to the
8315 call to P_Access_Definition.
8317 2004-04-19 Geert Bosch <bosch@gnat.com>
8319 * checks.adb (Apply_Float_Conversion_Check): New procedure to implement
8320 the delicate semantics of floating-point to integer conversion.
8321 (Apply_Type_Conversion_Checks): Use Apply_Float_Conversion_Check.
8323 * eval_fat.adb (Machine_Mantissa): Moved to spec.
8324 (Machine_Radix): New function.
8326 * eval_fat.ads (Machine_Mantissa): Moved from body for use in
8328 (Machine_Radix): New function also for use in conversion checks.
8330 2004-04-19 Ed Schonberg <schonberg@gnat.com>
8332 * par-prag.adb (Source_File_Name_Project): Fix typo in error message.
8334 * exp_ch9.adb (Expand_Access_Protected_Subprogram_Type): Call analyze
8335 to decorate the access-to-protected subprogram and the equivalent type.
8337 * checks.adb (Null_Exclusion_Static_Checks): Code cleanup. Give support
8338 to anonymous access to subprogram types.
8340 * exp_ch4.adb (Expand_N_In): Preserve Static flag before
8341 constant-folding, for legality checks in contexts that require an RM
8344 * exp_ch6.adb (Expand_N_Function_Call): If call may generate large
8345 temporary but stack checking is not enabled, increment serial number
8346 to so that symbol generation is consistent with and without stack
8349 * exp_util.ads, exp_util.adb (May_Generate_Large_Temp): Predicate is
8350 independent on whether stack checking is enabled, caller must check
8351 the corresponding flag.
8353 * sem_ch3.adb (Constrain_Index): Index bounds given by attributes need
8355 (Build_Derived_Concurrent_Type): Inherit Is_Constrained flag from
8356 parent if it has discriminants.
8357 (Build_Derived_Private_Type): Constructed full view does
8358 not come from source.
8359 (Process_Discriminants): Default discriminants on a tagged type are
8360 legal if this is the internal completion of a private untagged
8363 * sem_ch6.adb (Set_Actual_Subtypes): The generated declaration needs
8364 no constraint checks, because it corresponds to an existing object.
8366 * sem_prag.adb (Process_Convention): Pragma applies
8367 only to subprograms in the same declarative part, i.e. the same unit,
8370 * sem_res.adb (Valid_Conversion): In an instance or inlined body,
8371 ignore type mismatch on a numeric conversion if expression comes from
8374 2004-04-19 Sergey Rybin <rybin@act-europe.fr>
8376 * sem_elim.adb (Process_Eliminate_Pragma): Remove the processing for
8377 Homonym_Number parameter, add processing for Source_Location parameter
8379 (Check_Eliminated): Remove the check for homonym numbers, add the check
8380 for source location traces.
8382 * sem_elim.ads (Process_Eliminate_Pragma): Replace Arg_Homonym_Number
8383 with Arg_Source_Location corresponding to the changes in the format of
8386 * sem_prag.adb: (Analyze_Pragma): Changes in the processing of
8387 Eliminate pragma corresponding to the changes in the format of the
8388 pragma: Homonym_Number is replaced with Source_Location, two ways of
8389 distinguishing homonyms are mutially-exclusive.
8391 2004-04-19 Joel Brobecker <brobecker@gnat.com>
8393 * get_targ.ads (Get_No_Dollar_In_Label): Remove.
8395 * exp_dbug.adb (Output_Homonym_Numbers_Suffix): Remove use of
8396 No_Dollar_In_Label, no longer necessary, as it is always True.
8397 (Strip_Suffixes): Likewise.
8399 2004-04-19 Gary Dismukes <dismukes@gnat.com>
8401 * s-stalib.ads (type Exception_Code): Use Integer'Size for exponent of
8402 modulus for compatibility with size clause on targets with 16-bit
8405 * layout.adb (Discrimify): In the case of private types, set Vtyp to
8406 full type to fix type mismatches on calls to size functions for
8407 discriminant-dependent array components.
8409 2004-04-19 Jerome Guitton <guitton@act-europe.fr>
8411 * Makefile.in (gnatlib-zcx): New target, for building a ZCX run-time
8414 2004-04-19 Pascal Obry <obry@gnat.com>
8416 * mdll-utl.adb (Locate): New version is idempotent.
8418 2004-04-17 Laurent Guerby <laurent@guerby.net>
8420 PR ada/14988 (partial)
8421 * impunit.adb: Fix typo.
8423 2004-04-14 Nathanael Nerode <neroden@gcc.gnu.org>
8425 * Make-lang.in: Remove obsolete rts-none, rts-cert, install-rts-none,
8426 and install-rts-cert targets. Remove all gnatlib and gnattools
8427 targets and all other rts-* targets (moved to libada). Remove (now)
8428 unused Make variables CHMOD, CHMOD_AX_FLAGS, shext, THREAD_KIND,
8429 TRACE, GNATLIBFLAGS, GNATLIBCFLAGS.
8431 2004-04-08 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8433 * trans.c (tree_transform): Shortcut returning error_mark_node for
8434 statements in annotate_only_mode.
8435 (tree_transform, case N_Label, case N_Return_Statement,
8436 N_Goto_Statement): Make statement tree instead of generating code.
8437 (tree_transform, case N_Assignment_Statement): No longer check
8439 (gnat_expand_stmt, case GOTO_STMT, case LABEL_STMT, case
8441 (first_nondeleted_insn, build_block_stmt, make_expr_stmt_from_rtl):
8443 (gnat_to_gnu): Collect any RTL generated and deal with it.
8444 (tree_transform, case N_And_Then): Refine when have non-null RTL_EXPR.
8445 (tree_transform case N_If_Statement): Rewrite to make IF_STMT.
8446 (gnat_expand_stmt, case BLOCK_STMT, IF_STMT): New cases.
8448 * ada-tree.def (GOTO_STMT, LABEL_STMT, RETURN_STMT): New tree nodes.
8450 * ada-tree.def (EXPR_STMT): Fix typo in name.
8451 (BLOCK_STMT, IF_STMT): New nodes.
8453 * ada-tree.h (GOTO_STMT_LABEL, LABEL_STMT_LABEL,
8454 LABEL_STMT_FIRST_IN_EH): New macros.
8455 (RETURN_STMT_EXPR): Likewise.
8457 * ada-tree.h: (BLOCK_STMT_LIST, IF_STMT_COND, IF_STMT_TRUE,
8458 IF_STMT_ELSEIF, IF_STMT_ELSE): New macros.
8460 2004-04-08 Thomas Quinot <quinot@act-europe.fr>
8462 * atree.ads: Correct documentation on extended nodes.
8464 * link.c: Set run_path_option for FreeBSD.
8466 2004-04-08 Vincent Celier <celier@gnat.com>
8468 * mlib-prj.adb (Build_Library.Check_Libs): On OpenVMS, if dec.ali is
8469 one of the ALI file, do not link with DEC lib.
8471 * par.adb Remove the last two characters ("%s" or "%b") when checking
8472 if a language defined unit may be recompiled.
8474 2004-04-08 Ed Schonberg <schonberg@gnat.com>
8476 * sem_ch4.adb (Remove_Abstract_Operations): Improve error message when
8477 removal of abstract operation leaves no possible interpretation for
8480 * sem_eval.adb (Eval_Qualified_Expression): Use
8481 Set_Raises_Constraint_Error on node when needed, so that it does not
8482 get optimized away by subsequent optimizations.
8484 * sem_res.adb (Resolve_Intrinsic_Operator): Save interpretations of
8485 operands even when they are not wrapped in a type conversion.
8487 2004-04-08 Olivier Hainque <hainque@act-europe.fr>
8489 * sem_prag.adb (Set_Exported): Warn about making static as result of
8490 export only when the export is coming from source. This may be not
8491 be true e.g. on VMS where we expand export pragmas for exception codes
8492 together with imported or exported exceptions, and we don't want the
8493 user to be warned about something he didn't write.
8495 2004-04-08 Thomas Quinot <quinot@act-europe.fr>
8497 * sem_util.adb (Note_Possible_Modification): Reorganize to remove code
8498 duplication between normal entities and those declared as renamings.
8499 No functional change.
8501 * s-fileio.ads (Form): Remove pragma Inline, as we cannot currently
8502 inline functions returning an unconstrained result.
8504 2004-04-08 Eric Botcazou <ebotcazou@act-europe.fr>
8506 * utils.c (type_for_mode): Handle BLKmode and VOIDmode properly, to
8507 conform to what other front-ends do.
8509 2004-04-08 Doug Rupp <rupp@gnat.com>
8511 * 5vml-tgt.adb: Use Gas instead of VMS Macro to build auto init shared
8514 2004-04-06 Pascal Obry <obry@gnat.com>
8516 * adaint.c (DIR_SEPARATOR): Properly set DIR_SEPARATOR on Win32.
8518 * osint.adb (Program_Name): Do not look past a directory separator.
8520 2004-04-06 Thomas Quinot <quinot@act-europe.fr>
8522 * atree.adb: Update comment (Rewrite_Substitute_Node no longer exists).
8524 * exp_ch6.adb (Rewrite_Function_Call): Clarify documentation of
8525 requirement for preserving a copy of the original assignment node.
8527 * sinfo.ads: Update comment (Original_Tree -> Original_Node).
8529 2004-04-06 Olivier Hainque <hainque@act-europe.fr>
8531 (__gnat_initialize [Vxworks]): Enable references to the crtstuff bits
8534 2004-04-06 Ed Schonberg <schonberg@gnat.com>
8536 * sem_ch4.adb (Remove_Abstract_Operations): Extend previous changes to
8537 operator calls in functional notation, and apply
8538 Universal_Interpretation to operands, not to their type.
8540 2004-04-06 Robert Dewar <dewar@gnat.com>
8542 * 5wdirval.adb: Minor reformatting
8544 2004-04-06 Ed Falis <falis@gnat.com>
8546 * gnat_rm.texi: Improve a reference to the GCC manual
8548 2004-04-05 Vincent Celier <celier@gnat.com>
8550 * adaint.h, adaint.c: Add function __gnat_named_file_length
8552 * impunit.adb: Add Ada.Directories to the list
8554 * Makefile.in: Add VMS and Windows versions of
8555 Ada.Directories.Validity package body.
8557 * Makefile.rtl: Add a-direct and a-dirval
8559 * mlib-tgt.ads: Minor comment update.
8561 * a-dirval.ads, a-dirval.adb, 5vdirval.adb, 5wdirval.adb,
8562 a-direct.ads, a-direct.adb: New files.
8564 2004-04-05 Vincent Celier <celier@gnat.com>
8567 * make.adb (Scan_Make_Arg): Pass any -fxxx switches to gnatlink, not
8568 just to the compiler.
8570 2004-04-05 Robert Dewar <dewar@gnat.com>
8572 * a-except.adb (Exception_Name_Simple): Make sure lower bound of
8573 returned string is 1.
8575 * ali-util.adb: Use proper specific form for Warnings (Off, entity)
8577 * eval_fat.ads: Minor reformatting
8579 * g-curexc.ads: Document that lower bound of returned string values
8582 * gnatlink.adb: Add ??? comment for previous change
8583 (need to document why this is VMS specific)
8585 * s-stoele.ads: Minor reformatting
8587 * tbuild.ads: Minor reformatting throughout (new function specs)
8589 * par-ch10.adb (P_Context_Clause): Handle comma instead of semicolon
8592 * scng.adb: Minor reformatting
8594 2004-04-05 Geert Bosch <bosch@gnat.com>
8596 * eval_fat.adb (Machine): Remove unnecessary suppression of warning.
8597 (Leading_Part): Still perform truncation to machine number if the
8598 specified radix_digits is greater or equal to machine_mantissa.
8600 2004-04-05 Javier Miranda <miranda@gnat.com>
8602 * par-ch3.adb: Complete documentation of previous change
8603 Correct wrong syntax documentation of the OBJECT_DECLARATION rule
8604 (aliased must appear before constant).
8606 * par-ch4.adb: Complete documentation of previous change.
8608 * par-ch6.adb: Complete documentation of previous change.
8610 * sinfo.ads: Fix typo in commment.
8612 2004-04-05 Ed Schonberg <schonberg@gnat.com>
8614 * sem_ch3.adb (Inherit_Components): If derived type is private and has
8615 stored discriminants, use its discriminants to constrain parent type,
8616 as is done for non-private derived record types.
8618 * sem_ch4.adb (Remove_Abstract_Operations): New subprogram to implement
8619 Ada 2005 AI-310: an abstract non-dispatching operation is not a
8620 candidate interpretation in an overloaded call.
8622 * tbuild.adb (Unchecked_Convert_To): Preserve conversion node if
8623 expression is Null and target type is not an access type (e.g. a
8624 non-private address type).
8626 2004-04-05 Thomas Quinot <quinot@act-europe.fr>
8628 * exp_ch6.adb (Rewrite_Function_Call): When rewriting an assignment
8629 statement whose right-hand side is an inlined call, save a copy of the
8630 original assignment subtree to preserve enough consistency for
8631 Analyze_Assignment to proceed.
8633 * sem_ch5.adb (Analyze_Assignment): Remove a costly copy of the
8634 complete assignment subtree which is now unnecessary, as the expansion
8635 of inlined call has been improved to preserve a consistent assignment
8636 tree. Note_Possible_Modification must be called only
8637 after checks have been applied, or else unnecessary checks will
8640 * sem_util.adb (Note_Possible_Modification): Reorganise the handling
8641 of explicit dereferences that do not Come_From_Source:
8642 - be selective on cases where we must go back to the dereferenced
8643 pointer (an assignment to an implicit dereference must not be
8644 recorded as modifying the pointer);
8645 - do not rely on Original_Node being present (Analyze_Assignment
8646 calls Note_Possible_Modification on a copied tree).
8648 * sem_warn.adb (Check_References): When an unset reference to a pointer
8649 that is never assigned is encountered, prefer '<pointer> may be null'
8650 warning over '<pointer> is never assigned a value'.
8652 2004-04-05 Ramon Fernandez <fernandez@gnat.com>
8654 * tracebak.c: Change STOP_FRAME in ppc vxworks to be compliant with
8657 2004-04-05 Olivier Hainque <hainque@act-europe.fr>
8659 * 5gmastop.adb (Pop_Frame): Comment out the pragma Linker_Option for
8660 libexc. We currently don't reference anything in this library and
8661 linking it in triggers linker warnings we don't want to see.
8663 * init.c: Update comments.
8665 2004-04-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8667 * decl.c (gnat_to_gnu_entity): Use TYPE_READONLY.
8668 * utils.c (create_field_decl): Likewise.
8669 * utils2.c (build_unary_op, gnat_build_constructor): Likewise.
8671 2004-04-02 Arnaud Charlet <charlet@act-europe.fr>
8673 * gnat-style.texi, gnat_rm.texi, gnat_ugn.texi: Remove RCS tags.
8674 Replace ifinfo by ifnottex, to make makeinfo --html happy again.
8675 Add info directory entry and category.
8677 2004-04-02 Jan Hubicka <jh@suse.cz>
8679 * utils.c: Include function.h
8680 (end_subprog_body): Clear DECL_STRUCT_FUNCTION.
8682 2004-04-01 Arnaud Charlet <charlet@act-europe.fr>
8685 * Make-lang.in: Clean up generation of documentation
8687 * gnat-style.texi, gnat_rm.texi, ug_words: Resync with AdaCore version
8689 * xgnatug.adb: Removed, replaced by xgnatugn.adb
8691 * xgnatugn.adb: Replaces xgnatug.adb
8693 * gnat_ug.texi: Removed, replaced by gnat_ugn.texi
8695 * gnat_ugn.texi: Replaces gnat_ug.texi. Resync with AdaCore version
8697 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
8698 gnat_ug_wnt.texi: Removed.
8700 2004-04-01 Arnaud Charlet <charlet@act-europe.fr>
8702 * utils2.c: Update copyright notice.
8704 2004-04-01 Robert Dewar <dewar@gnat.com>
8706 * checks.adb: Minor reformatting throughout
8707 Note that prev checkin added RM reference to alignment warning
8709 2004-04-01 Ed Schonberg <schonberg@gnat.com>
8711 * exp_aggr.adb (Get_Component_Val): Treat a string literal as
8712 non-static when building aggregate for bit-packed array.
8714 * exp_ch4.adb (Expand_N_Slice): If a packed slice is an actual of a
8715 function call that is itself the actual in a procedure call, build
8718 * exp_pakd.adb (Expand_Bit_Packed_Element_Set): If right-hand side is
8719 a string literal, create a temporary for it, constant folding only
8720 handles scalars here.
8722 2004-04-01 Vincent Celier <celier@gnat.com>
8724 * ali-util.adb (Post_Scan, Error_Msg, Error_Msg_S, Error_Msg_SC,
8725 Error_Msg_SP): New empty procedures to instantiate the Scanner.
8726 (Style, Scanner): Instantiations of Styleg and Scng to be able to scan
8728 (Accumulate_Checksum, Initialize_Checksum): Remove procedures.
8729 (Get_File_Checksum): Use the instantiated scanner to scan all the tokens
8730 and get the checksum.
8732 * make.adb (Gnatmake): Do not insert into Q the Main_Source if it is
8734 Increase the Marking_Label at the end of the Multiple_Main_Loop,
8735 instead of at the beginning.
8737 * osint.adb (Lib_File_Name): Use Multi_Unit_Index_Character, not '~'
8739 (Osint package elaboration): Change Multi_Unit_Index_Character to '$' if
8742 * osint.ads (Multi_Unit_Index_Character): New Character global variable
8744 * osint-c.adb (Set_Library_Info_Name): Use Multi_Unit_Index_Character,
8747 * par.adb: Remove test on file name to detect language defined units.
8748 Add test on unit name, after parsing, to detect language defined units
8749 that are not compiled with -gnatg (except System.RPC and its children)
8751 * par-ch10.adb (P_Compilation_Unit): In multi-unit sources, scan the
8752 following units without style checking.
8754 * switch-c.adb: Change -gnatC to -gnateI
8756 * usage.adb: Document new switch -gnateInnn
8758 * scng.adb (Accumulate_Token_Checksum): New procedure
8759 (Scan): Call Accumulate_Token_Checksum after each identifier, reserved
8760 word or literal number.
8761 (Scan.Nlit.Scan_Integer): Do not accumulate internal '_' in litteral
8764 2004-04-01 Thomas Quinot <quinot@act-europe.fr>
8767 g-comlin.adb, sinput-c.adb, s-secsta.adb, s-tpobop.adb,
8768 switch-m.adb, 56taprop.adb, 5ginterr.adb, 5gmastop.adb,
8769 5staprop.adb, 5vinterr.adb, 5vtaprop.adb, 5vtpopde.adb,
8770 5vtpopde.adb: Add missing 'constant' keywords.
8772 2004-04-01 Javier Miranda <miranda@gnat.com>
8774 * par-ch4.adb: (P_Allocator): Code cleanup
8776 * sem_ch3.adb (Access_Definition): Properly set the null-excluding
8779 * sinfo.ads: Complete documentation of previous change
8781 2004-04-01 Pascal Obry <obry@gnat.com>
8783 * gnatlink.adb (Process_Binder_File): Remove duplicate linker options
8784 only on VMS. This special handling was done because an old GNU/ld bug
8785 on Windows which has been fixed.
8787 2004-04-01 GNAT Script <nobody@gnat.com>
8789 * Make-lang.in: Makefile automatically updated
8791 2004-03-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8793 * decl.c (gnat_to_gnu_entity, make_type_from_size):
8794 Use TYPE_UNSIGNED, not TREE_UNSIGNED.
8795 * trans.c (tree_transform, convert_with_check): Likewise.
8796 * utils.c (gnat_signed_or_unsigned_type): Likewise.
8797 (build_vms_descriptor, unchecked_convert): Likewise.
8798 * utils2.c (nonbinary_modular_operation): Likewise.
8800 2004-03-29 Javier Miranda <miranda@gnat.com>
8802 * checks.adb (Null_Exclusion_Static_Checks): New subprogram
8803 (Install_Null_Excluding_Check): Local subprogram that determines whether
8804 an access node requires a runtime access check and if so inserts the
8805 appropriate run-time check.
8806 (Apply_Access_Check): Call Install_Null_Excluding check if required
8807 (Apply_Constraint_Check): Call Install_Null_Excluding check if required
8809 * checks.ads: (Null_Exclusion_Static_Checks): New subprogram
8811 * einfo.ads: Fix typo in comment
8813 * exp_ch3.adb (Build_Assignment): Generate conversion to the
8814 null-excluding type to force the corresponding run-time check.
8815 (Expand_N_Object_Declaration): Generate conversion to the null-excluding
8816 type to force the corresponding run-time check.
8818 * exp_ch5.adb (Expand_N_Assignment_Statement): Generate conversion to
8819 the null-excluding type to force the corresponding run-time check.
8821 * exp_ch6.adb (Expand_Call): Do not generate the run-time check in
8822 case of access types unless they have the null-excluding attribute.
8824 * sprint.adb (Sprint_Node_Actual): Give support to the null-exclusing
8827 * exp_util.ads: Fix typo in comment
8829 * par.adb (P_Null_Exclusion): New subprogram
8830 (P_Subtype_Indication): New formal that indicates if the null-excluding
8831 part has been scanned-out and it was present
8833 * par-ch3.adb, par-ch4.adb, par-ch6.adb: Give support to AI-231
8835 * sem_aggr.adb: (Check_Can_Never_Be_Null): New subprogram
8836 (Aggregate_Constraint_Checks): Generate conversion to the null-excluding
8837 type to force the corresponding run-time check
8838 (Resolve_Aggregate): Propagate the null-excluding attribute to the array
8840 (Resolve_Array_Aggregate): Carry out some static checks
8841 (Resolve_Record_Aggregate.Get_Value): Carry out some static check
8843 * sem_ch3.adb (Access_Definition): In Ada 0Y the Can_Never_Be_Null
8844 attribute must be set only if specified by means of the null-excluding
8845 part. In addition, we must also propagate the access-constant attribute
8847 (Access_Subprogram_Declaration, Access_Type_Declaration,
8848 Analyze_Component_Declaration, Analyze_Object_Declaration,
8849 Array_Type_Declaration, Process_Discriminants,
8850 Analyze_Subtype_Declaration): Propagate the null-excluding attribute
8851 and carry out some static checks.
8852 (Build_Derived_Access_Type): Set the null-excluding attribute
8853 (Derived_Type_Declaration, Process_Subtype): Carry out some static
8856 * sem_ch4.adb (Analyze_Allocator): Carry out some static checks
8858 * sem_ch5.adb (Analyze_Assignment): Carry out some static checks
8860 * sem_ch6.adb (Process_Formals): Carry out some static checks.
8861 (Set_Actual_Subtypes): Generate null-excluding subtype if the
8862 null-excluding part was present; it is not required to be done here in
8863 case of anonymous access types.
8864 (Set_Formal_Mode): Ada 0Y allows anonymous access to have the null
8867 * sem_res.adb (Resolve_Actuals): Carry out some static check
8868 (Resolve_Null): Allow null in anonymous access
8870 * sinfo.adb: New subprogram Null_Exclusion_Present
8871 All_Present and Constant_Present available on access_definition nodes
8873 * sinfo.ads: New flag Null_Exclusion_Present on subtype_declaration,
8874 object_declaration, derived_type_definition, component_definition,
8875 discriminant_specification, access_to_object_definition,
8876 access_function_definition, allocator, access_procedure_definition,
8877 access_definition, parameter_specification, All_Present and
8878 Constant_Present flags available on access_definition nodes.
8880 2004-03-29 Robert Dewar <dewar@gnat.com>
8882 * fname.adb, fname.ads, fname-sf.adb, fname-uf.adb, fname-uf.ads,
8883 gnat1drv.adb, lib.adb, lib.ads, lib-load.adb, lib-writ.adb,
8884 opt.ads, osint.adb, osint.ads, osint-c.adb, par.adb,
8885 par-ch10.adb, par-load.adb, par-prag.adb, sfn_scan.adb,
8886 sfn_scan.ads, sinput-l.adb, sinput-l.ads, switch-c.adb,
8887 sem_prag.adb: Updates to handle multiple units/file
8889 * par.adb: Change test for s-rpc to s-rp for detecting rpc and children
8891 * par.adb, memtrack.adb, prj-makr.adb, prj-part.adb,
8892 sem_util.adb: Minor reformatting
8894 * sem_ch12.adb: Add comment for previous change
8896 2004-03-29 Laurent Pautet <pautet@act-europe.fr>
8898 * osint.adb (Executable_Prefix): Set Exec_Name to the current
8899 executable name when not initialized. Otherwise, use its current value.
8901 * osint.ads (Exec_Name): Move Exec_Name from body to spec in order to
8902 initialize it to another executable name than the current one. This
8903 allows to configure paths for an executable name (gnatmake) different
8904 from the current one (gnatdist).
8906 2004-03-29 Ed Schonberg <schonberg@gnat.com>
8908 * exp_ch6.adb (Expand_Call): A call to a function declared in the
8909 current unit cannot be inlined if it appears in the body of a withed
8910 unit, to avoid order of elaboration problems in gigi.
8912 * exp_ch9.adb (Build_Protected_Sub_Specification): Generate debugging
8913 information for protected (wrapper) operation as well, to simplify gdb
8916 * sem_ch6.adb (Analyze_Subprogram_Body): For a private operation in a
8917 protected body, indicate that the entity for the generated spec comes
8918 from source, to ensure that references are properly generated for it.
8919 (Build_Body_To_Inline): Do not inline a function that returns a
8922 * sem_prag.adb (Process_Convention): If subprogram is overloaded, only
8923 apply convention to homonyms that are declared explicitly.
8925 * sem_res.adb (Make_Call_Into_Operator): If the operation is a function
8926 that renames an equality operator and the operands are overloaded,
8927 resolve them with the declared formal types, before rewriting as an
8930 2004-03-29 GNAT Script <nobody@gnat.com>
8932 * Make-lang.in: Makefile automatically updated
8934 2004-03-25 Vasiliy Fofanov <fofanov@act-europe.fr>
8936 * memtrack.adb: Log realloc calls, which are treated as free followed
8939 2004-03-25 Vincent Celier <celier@gnat.com>
8941 * prj-makr.adb (Process_Directories): Detect when a file contains
8942 several units. Do not include such files in the config pragmas or
8943 in the naming scheme.
8945 * prj-nmsc.adb (Record_Source): New parameter Trusted_Mode.
8946 Resolve links only when not in Trusted_Mode.
8947 (Find_Sources, Recursive_Find_Dirs, Find_Source_Dirs, Locate_Directory):
8948 Do not resolve links for the display names.
8950 * prj-part.adb (Parse_Single_Project, Project_Path_Name_Of): Do not
8951 resolve links when computing the display names.
8953 2004-03-25 Thomas Quinot <quinot@act-europe.fr>
8955 * sem_attr.adb (Check_Dereference): When the prefix of a 'Tag
8956 attribute reference does not denote a subtype, it can be any
8957 expression that has a classwide type, potentially after an implicit
8958 dereference. In particular, the prefix can be a view conversion for
8959 a classwide type (for which Is_Object_Reference holds), but it can
8960 also be a value conversion for an access-to-classwide type. In the
8961 latter case, there is an implicit dereference, and the original node
8962 for the prefix does not verify Is_Object_Reference.
8964 * sem_util.adb (Is_Dependent_Component_Of_Mutable_Object): A view
8965 conversion of a discriminant-dependent component of a mutable object
8968 2004-03-25 Ed Schonberg <schonberg@gnat.com>
8970 * freeze.adb (Freeze_Entity): When an inherited subprogram is
8971 inherited, has convention C, and has unconstrained array parameters,
8972 place the corresponding warning on the derived type declaration rather
8973 than the original subprogram.
8975 * sem_ch12.adb (Instantiate_Formal_Subprogram): Set From_Default
8976 indication on renaming declaration, if formal has a box and actual
8979 * sem_ch8.adb (Analyze_Subprogram_Renaming): Use From_Default flag to
8980 determine whether to generate an implicit or explicit reference to
8983 * sinfo.ads, sinfo.adb: New flag From_Default, to indicate that a
8984 subprogram renaming comes from a defaulted formal subprogram in an
8987 2004-03-25 Gary Dismukes <dismukes@gnat.com>
8989 * sem_elab.adb (Check_Elab_Call): Refine loop that checks for default
8990 value expressions to ensure that calls within a component definition
8991 will be checked (since those are evaluated during the record type's
8994 2004-03-25 Arnaud Charlet <charlet@act-europe.fr>
8996 * s-tpobop.adb: Code clean up:
8997 (Requeue_Call): Extract from PO_Service_Entries to remove duplicated
8999 (PO_Do_Or_Queue): Remove duplicated code and use Requeue_Call.
9001 2004-03-25 Jose Ruiz <ruiz@act-europe.fr>
9003 * Makefile.in: Clean up in the ravenscar run time.
9005 2004-03-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9007 * decl.c (gnat_to_gnu_entity, case E_Access_Type): Pass value
9008 of No_Strict_Aliasing to build_pointer_type_for_mode.
9009 * utils.c (update_pointer_to): Walk pointer and ref chains.
9011 2004-03-22 Cyrille Comar <comar@act-europe.fr>
9013 * ali.ads: Fix Comment about Dynamic_Elab.
9015 * gnatls.adb (Output_Unit): Add output of many flags (Dynamic_Elab,
9016 Has_RACW, Is_Generic, etc.)
9017 (Output_Object, Gnatls): Take into account ALI files not attached to
9020 2004-03-22 Vincent Celier <celier@gnat.com>
9022 * gprep.adb: Change all String_Access to Name_Id
9023 (Is_ASCII_Letter): new function
9024 (Double_File_Name_Buffer): New procedure
9025 (Preprocess_Infile_Name): New procedure
9026 (Process_Files): New procedure
9027 (Gnatprep): Check if output and input are existing directories.
9028 Call Process_Files to do the real job.
9030 2004-03-22 Robert Dewar <dewar@gnat.com>
9032 * prj-env.adb, prj-nmsc.ads, prj-proc.ads,
9033 s-stache.ads, s-stache.adb: Comment updates. Minor reformatting.
9035 2004-03-22 Sergey Rybin <rybin@act-europe.fr>
9037 * scn.adb (Contains): Add check for EOF, is needed for a degenerated
9038 case when the source contains only comments.
9040 2004-03-22 Ed Schonberg <schonberg@gnat.com>
9042 * sem_ch10.adb (Analyze_Compilation_Unit): When generating a
9043 declaration for a child subprogram body that acts as a spec, indicate
9044 that the entity in the declaration needs debugging information.
9046 * sem_ch3.adb (Complete_Private_Subtype): Do not build an underlying
9047 full view if the subtype is created for a constrained record component;
9048 gigi has enough information to construct the record, and there is no
9049 place in the tree for the declaration.
9051 * sem_ch6.adb (Build_Body_To_Inline): Use an internal name without
9052 serial number for the dummy body that is built for analysis, to avoid
9053 inconsistencies in the generation of internal names when compiling
9056 2004-03-22 Thomas Quinot <quinot@act-europe.fr>
9058 * sem_util.adb (Is_Object_Reference): A view conversion denotes an
9061 2004-03-22 GNAT Script <nobody@gnat.com>
9063 * Make-lang.in: Makefile automatically updated
9065 2004-03-21 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9067 * decl.c (gnat_to_gnu_entity): Use SUBSTITUTE_PLACEHOLDER_IN_EXPR.
9068 * trans.c (tree_transform, emit_index_check): Likewise.
9069 * utils.c (build_template): Likewise.
9070 (max_size, convert): Remove handling of WITH_RECORD_EXPR.
9071 (maybe_unconstrained_array, unchecked_convert): Likewise.
9072 * utils2.c (gnat_truthvalue_conversion, build_binary_op): Likewise.
9073 (build_unary_op): Likewise.
9074 (compare_arrays, build_allocator): Use SUBSTITUTE_PLACEHOLDER_IN_EXPR.
9075 (fill_vms_descriptor): Likewise.
9076 (build_call_alloc_dealloc): Likewise.
9078 * gigi.h (build_call_alloc_dealloc): Alignment is unsigned.
9080 2004-03-20 Joseph S. Myers <jsm@polyomino.org.uk>
9083 * gnat_ug.texi: Add info directory category and entry.
9084 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
9085 gnat_ug_wnt.texi: Regenerate.
9087 2004-03-19 Arnaud Charlet <charlet@act-europe.fr>
9089 * ada-tree.h: Update copyright notice.
9092 2004-03-19 Olivier Hainque <hainque@act-europe.fr>
9094 * decl.c (gnat_to_gnu_entity, case E_Exception): Handle VMS exceptions
9095 as regular exception objects and not as mere integers representing the
9096 condition code. The latter approach required some dynamics to mask off
9097 severity bits, which did not fit well into the GCC table based model.
9098 (gnat_to_gnu_entity, objects): Don't supply an external name for VMS
9099 exception data objects. We don't it and it would conflict with the other
9100 external symbol we have to generate for such exceptions.
9102 * trans.c (tree_transform, case N_Exception_Handler): Remove part of
9103 the special code for VMS exceptions, since these are now represented
9104 as regular exceptions objects.
9106 2004-03-19 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9108 * decl.c (debug_no_type_hash): Remove.
9109 (gnat_to_gnu_entity, case E_Array_Type): Don't set and clear it.
9110 * misc.c (LANG_HOOK_HASH_TYPE): Redefine.
9112 2004-03-19 Laurent Guerby <laurent@guerby.net>
9114 * sem_prag.adb (Suppress_Unsuppress_Echeck): use loop instead of
9115 aggregate, allows bootstrap from 3.3 on powerpc-darwin.
9117 2004-03-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9119 * ada-tree.h (TYPE_LEFT_JUSTIFIED_MODULAR_P): Add checking.
9120 (TYPE_CONTAINS_TEMPLATE_P, TYPE_OBJECT_RECORD_TYPE): Likewise.
9121 (TYPE_RM_SIZE_INT): Directly use type.values.
9122 (TREE_LOOP_ID): Clean up check.
9123 * decl.c (gnat_to_gnu_entity, case E_Enumeration_Type): Use
9124 TYPE_VALUES, not TYPE_FIELDS.
9125 * trans.c (convert_with_check): Delay access of bounds of basetype
9126 until sure is numeric.
9128 2004-03-18 Arnaud Charlet <charlet@act-europe.fr>
9130 * 5atpopsp.adb: Remove RTEMS from list of platforms using this file.
9133 * 5ataprop.adb, 5ftaprop.adb, 5htaprop.adb, 5itaprop.adb, 5staprop.adb,
9134 5vtaprop.adb, 5wtaprop.adb, 7staprop.adb (Finalize_TCB): Use
9135 Specific.Set instead of direct call to e.g pthread_setspecific.
9137 2004-03-18 Thomas Quinot <quinot@act-europe.fr>
9139 * adaint.c: Update comments.
9141 * Makefile.in: set PREFIX_OBJS, SYMLIB, THREADSLIB, and
9142 GNATLIB_SHARED for FreeBSD.
9144 2004-03-18 Jose Ruiz <ruiz@act-europe.fr>
9146 * init.c [VxWorks]: Do not fix the stack size for the environment task.
9147 When needed (stack checking) the stack size is retrieved
9148 from the VxWorks kernel.
9150 * Makefile.in: Flag -nostdinc is required when building the run time
9151 for avoiding looking for files in the base compiler.
9152 Add the VxWorks specific version of the package body for
9153 System.Stack_checking.Operations (5zstchop.adb).
9155 * Make-lang.in: Add the object file for
9156 System.Stack_Checking.Operations.
9158 * Makefile.rtl: Add object file for the package
9159 System.Stack_Checking.Operations.
9161 * s-stchop.ads, s-stchop.adb, 5zstchop.adb: New files.
9163 * s-stache.ads, s-stache.adb: Move the operations related to stack
9164 checking from this package to package System.Stack_Checking.Operations.
9165 This way, stack checking operations are only linked in the final
9166 executable when using the -fstack-check flag.
9168 2004-03-18 Doug Rupp <rupp@gnat.com>
9170 * Makefile.in [VMS]: Handle 64 bit specs (5qsystem.ads, 5xcrtl.ads).
9173 * 5qsystem.ads, 5xcrtl.ads: New files.
9175 2004-03-18 Vincent Celier <celier@gnat.com>
9177 * prj.adb (Reset): Reset hash table Files_Htable
9179 * prj-env.adb (Source_Paths, Object_Paths): New tables.
9180 (Add_To_Source_Path, Add_To_Object_Path): New procedures, to replace
9181 the procedures Add_To_Path_File.
9182 (Set_Ada_Paths): Accumulate source and object dirs in the tables,
9183 making sure that each directory is present only once and, for object
9184 dirs, when a directory already present is added, the duplicate is
9185 removed and the directory is always put as the last in the table.
9186 Write the path files at the end of these accumulations.
9188 * prj-nmsc.adb (Record_Source): Add source file name in hash table
9189 Files_Htable for all sources.
9191 * prj-proc.adb (Process): Remove restrictions between not directly
9192 related extending projects.
9194 2004-03-18 Emmanuel Briot <briot@act-europe.fr>
9196 * prj-nmsc.ads, prj-nmsc.adb (Ada_Check): New parameter Trusted_Mode.
9197 (Find_Sources): Minor speed optimization.
9199 * prj-proc.ads, prj-proc.adb (Check, Recursive_Check, Process): New
9200 parameter Trusted_Mode.
9202 2004-03-18 Sergey Rybin <rybin@act-europe.fr>
9204 * scn.adb (Determine_License): Take into account a degenerated case
9205 when the source contains only comments.
9207 2004-03-18 Ed Schonberg <schonberg@gnat.com>
9209 * sem_warn.adb (Check_References): For a warning on a selected
9210 component that does not come from source, locate an uninitialized
9211 component of the record type to produce a more precise error message.
9213 2004-03-15 Jerome Guitton <guitton@act-europe.fr>
9215 * 3zsoccon.ads: Fix multicast options.
9217 * s-thread.ads: Move unchecked conversion from ATSD_Access to Address
9220 2004-03-15 Robert Dewar <dewar@gnat.com>
9222 * sem_prag.adb: Make sure No_Strict_Aliasing flag is set right when
9223 pragma used for a private type.
9225 * lib-xref.adb (Generate_Reference): Do not generate warning if
9226 reference is in a different unit from the pragma Unreferenced.
9228 * 5vtpopde.adb: Minor reformatting
9229 Fix casing of To_Task_ID
9231 * sem_ch13.adb (Validate_Unchecked_Conversion): Set No_Strict_Aliasing
9232 flag if we have an unchecked conversion to an access type in the same
9235 2004-03-15 Geert Bosch <bosch@gnat.com>
9237 * a-ngcoty.adb (Modulus): In alternate formula for large real or
9238 imaginary parts, use Double precision throughout.
9240 * a-tifiio.adb (Put_Scaled): Remove remaining pragma Debug. Not only
9241 we want to be able to compile run-time with -gnata for testing, but
9242 this may also be instantiated in user code that is compiled with -gnata.
9244 2004-03-15 Olivier Hainque <hainque@act-europe.fr>
9246 * s-stalib.ads (Exception_Code): New type, to represent Import/Export
9247 codes. Having a separate type for this is useful to enforce consistency
9248 throughout the various run-time units.
9249 (Exception_Data): Use Exception_Code for Import_Code.
9251 * s-vmextra.ads, s-vmexta.adb: Use Exception_Code instead of a mix of
9252 Natural and Integer in various places.
9253 (Register_VMS_Exception): Use Base_Code_In to compute the exception code
9254 with the severity bits masked off.
9255 (Register_VMS_Exception): Handle the additional exception data pointer
9258 * raise.c (_GNAT_Exception structure): Remove the handled_by_others
9259 component, now reflected by an exported accessor.
9260 (is_handled_by): New routine to compute whether the propagated
9261 occurrence matches some handler choice specification. Extracted out of
9262 get_action_description_for, and expanded to take care of the VMS
9264 (get_action_description_for): Use is_handled_by instead of an explicit
9265 complex condition to decide if the current choice at hand catches the
9266 propagated occurrence.
9268 * raise.h (Exception_Code): New type for C.
9270 * rtsfind.ads (RE_Id, RE_Unit_Table): Add
9271 System.Standard_Library.Exception_Code, to allow references from the
9272 pragma import/export expander.
9274 * a-exexpr.adb (Is_Handled_By_Others, Language_For, Import_Code_For):
9275 New accessors to allow easy access to GNAT exception data
9277 (GNAT_GCC_Exception record, Propagate_Exception): Get rid of the
9278 redundant Handled_By_Others component, helper for the personality
9279 routine which will now be able to call the appropriate exception data
9282 * cstand.adb (Create_Standard): Adjust the type of the Import_Code
9283 component of Standard_Exception_Type to be the closest possible to
9284 Exception_Code in System.Standard_Library, that we cannot get at this
9285 point. Expand a ??? comment to notify that this type node should
9286 probably be rewritten later on.
9288 * exp_prag.adb (Expand_Pragma_Import_Export_Exception): Adjust the
9289 registration call to include a pointer to the exception object in the
9292 * init.c (__gnat_error_handler): Use Exception_Code and Base_Code_In
9293 instead of int and explicit bitmasks.
9295 2004-03-15 Vincent Celier <celier@gnat.com>
9297 * vms_data.ads: Add new GNAT BIND qualifier /STATIC. Makes /NOSHARED
9298 equivalent to /STATIC and /NOSTATIC equivalent to /SHARED.
9300 * a-tasatt.adb (To_Access_Code): Remove this UC instantiation, no
9301 longer needed now that it is in the spec of
9302 System.Tasking.Task_Attributes.
9304 * adaint.h, adaint.c: (__gnat_create_output_file): New function
9306 * gnatcmd.adb: Fix bug introduced in previous rev: /= instead of =
9308 * g-os_lib.ads, g-os_lib.adb (Create_Output_Text_File): New function.
9310 * make.adb (Gnatmake): Do not check the executable suffix; it is being
9311 taken care of in Scan_Make_Arg.
9312 (Scan_Make_Arg): Add the executable suffix only if the argument
9313 following -o, in canonical case, does not end with the executable
9314 suffix. When in verbose mode and executable file name does not end
9315 with executable suffix, output the executable name, in canonical case.
9317 * s-tataat.ads (Access_Dummy_Wrapper): Add pragma No_Strict_Aliasing
9318 to avoid warnings when instantiating Ada.Task_Attributes.
9321 * mlib-prj.adb (Process_Imported_Libraries): Get the imported libraries
9322 in the correct order.
9324 * prj-makr.adb (Process_Directory): No longer use GNAT.Expect, but
9325 redirect standard output and error to a file for the invocation of the
9326 compiler, then read the file.
9328 * prj-nmsc.adb (Find_Sources): Use the Display_Value for each
9329 directory, instead of the Value.
9330 (Find_Source_Dirs): Remove useless code & comments.
9332 2004-03-15 Ed Schonberg <schonberg@gnat.com>
9334 * exp_ch3.adb (Freeze_Record_Type): If a primitive operation of a
9335 tagged type is inherited, and the parent operation is not frozen yet,
9336 force generation of a freeze node for the inherited operation, so the
9337 corresponding dispatch entry is properly initialized.
9338 (Make_Predefined_Primitive_Specs): Check that return type is Boolean
9339 when looking for user-defined equality operation.
9341 * exp_ch4.adb (Expand_Composite_Equality): Check that return type is
9342 boolean when locating primitive equality of tagged component.
9344 * exp_ch5.adb (Expand_Assign_Array): If the left-hand side is a
9345 bit-aligned field and the right-hand side a string literal, introduce
9346 a temporary before expanding assignment into a loop.
9348 * exp_ch9.adb (Expand_N_Task_Type_Declaration): Copy expression for
9349 priority in full, to ensure that any expanded subepxressions of it are
9350 elaborated in the scope of the init_proc.
9352 * exp_prag.adb (Expand_Pragma_Import): Search for initialization call
9353 after object declaration, skipping over code that may have been
9354 generated for validity checks.
9356 * sem_ch12.adb (Validate_Private_Type_Instance): If type has unknown
9357 discriminants, ignore the known discriminants of its full view, if
9358 any, to check legality.
9360 * sem_ch3.adb (Complete_Private_Subtype): Do not create constrained
9361 component if type has unknown discriminants.
9362 (Analyze_Private_Extension_Declaration): Discriminant constraint is
9363 null if type has unknown discriminants.
9365 * sem_ch6.adb (Analyze_Generic_Subprogram_Body): Generate reference
9366 for end label when present.
9368 * s-fileio.adb (Open): When called with a C_Stream, use given name for
9369 temporary file, rather than an empty string.
9371 2004-03-15 Ed Falis <falis@gnat.com>
9373 * s-thread.adb: Removed, no longer used.
9375 2004-03-15 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9377 * decl.c (target.h): Now include.
9378 (gnat_to_gnu_entity, case E_Access_Type): Use mode derived from ESIZE
9379 in new build_pointer_from_mode calls for non-fat/non-thin pointer.
9380 (validate_size): For POINTER_TYPE, get smallest size permitted on
9383 * fe.h: Sort Einfo decls and add Set_Mechanism.
9385 * Makefile.in: (LIBGNAT_SRCS): Remove types.h.
9386 (ada/decl.o): Depends on target.h.
9388 * trans.c (tree_transform, N_Unchecked_Type_Conversion): Do not use
9389 FUNCTION_BOUNDARY; always use TYPE_ALIGN.
9391 2004-03-15 Thomas Quinot <quinot@act-europe.fr>
9393 * 5ztpopsp.adb, 56tpopsp.adb: Fix spelling of Task_ID.
9395 * exp_ch4.adb (Expand_N_Indexed_Component): Do not call
9396 Insert_Dereference_Action when rewriting an implicit dereference into
9397 an explicit one, this will be taken care of during expansion of the
9398 explicit dereference.
9399 (Expand_N_Slice): Same. Always do the rewriting, even for the case
9400 of non-packed slices, since the dereference action generated by
9401 expansion of the explicit dereference is needed in any case.
9402 (Expand_N_Selected_Component): When rewriting an implicit dereference,
9403 analyze and resolve the rewritten explicit dereference so it is seen
9405 (Insert_Dereference_Action): This procedure is now called only for the
9406 expansion of an N_Explcit_Dereference_Node. Do insert a check even for
9407 dereferences that do not come from source (including explicit
9408 dereferences resulting from rewriting implicit ones), but do not
9409 recursively insert a check for the dereference nodes contained within
9411 (Insert_Dereference_Action): Clarify and correct comment.
9413 2004-03-08 Paolo Bonzini <bonzini@gnu.org>
9416 Move language detection to the top level.
9417 * config-lang.in: Build by default.
9419 2004-03-05 Robert Dewar <dewar@gnat.com>
9421 * 56taprop.adb, 5ataprop.adb: Remove unneeded unchecked conversions
9423 * a-tags.adb, a-tags.ads, s-finimp.adb, s-finroo.ads,
9424 i-cpoint.ads, i-cpoint.adb, i-cstrin.adb, i-cstrin.ads,
9425 5iosinte.ads, 5sosinte.ads, 5staspri.ads, 5itaprop.adb,
9426 5staprop.adb, 5wtaprop.adb, s-tataat.ads, s-tataat.adb: Move
9427 unchecked conversion to spec to avoid warnings.
9429 * s-tasini.adb, s-taskin.ads, 5atpopsp.adb: Correct spelling Task_Id
9432 * 7stpopsp.adb: Correct casing in To_Task_ID call
9434 * a-strsea.ads, a-strsea.adb: Minor reformatting
9436 * einfo.ads, einfo.adb: Define new flag No_Strict_Aliasing
9438 * errout.ads: Switch for VMS is now NO_STRICT_ALIASING.
9439 Adjust Max_Msg_Length to be clearly large enough.
9441 * fe.h: Define In_Same_Source_Unit
9443 * osint.adb: Add pragma Warnings Off to suppress warnings
9444 * g-dyntab.adb, g-table.adb, g-thread.adb: Add Warnings (Off) to kill
9447 * opt.ads: Put entries in alpha order. Add entry for No_Strict_Aliasing
9449 * par-prag.adb: Add dummy entry for No_Strict_Aliasing pragma
9451 * sem_ch13.adb: Generate validate unchecked conversion nodes for gcc.
9453 * sem_ch3.adb: Set No_Strict_Aliasing flag if config pragma set.
9455 * sem_prag.adb: Implement pragma No_Strict_Aliasing.
9457 * sinfo.ads: Remove obsolete comment on validate unchecked conversion
9458 node. We now do generate them for gcc back end.
9460 * table.adb, sinput.adb: Add pragma Warnings Off to suppress aliasing
9463 * sinput-c.adb: Fix bad name in header.
9464 Add pragma Warnings Off to suppress aliasing warning.
9466 * sinput-l.adb: Add pragma Warnings Off to suppress aliasing warning.
9468 * snames.h, snames.ads, snames.adb: Add entry for pragma
9471 2004-03-05 Vincent Celier <celier@gnat.com>
9473 * prj-com.ads: Add hash table Files_Htable to check when a file name
9474 is already a source of another project.
9476 * prj-nmsc.adb (Record_Source): Before recording a new source, check
9477 if its file name is not already a source of another project. Report an
9480 * gnatcmd.adb: When GNAT PRETTY is invoked with a project file and no
9481 source file name, call gnatpp with all the sources of the main project.
9483 * vms_conv.adb (Initialize): GNAT PRETTY may be called with any number
9486 * vms_data.ads: Correct documentation of new /OPTIMIZE keyword
9487 NO_STRICT_ALIASING. Add new qualifier for GNAT PRETTY:
9488 /RUNTIME_SYSTEM=, converted to --RTS=
9489 /NOTABS, converted to -notabs
9491 2004-03-05 Pascal Obry <obry@gnat.com>
9493 * make.adb: Minor reformatting.
9495 2004-03-05 Ed Schonberg <schonberg@gnat.com>
9497 Part of implemention of AI-262.
9498 * par-ch10.adb (P_Context_Clause): Recognize private with_clauses.
9500 * sem_ch10.ads, sem_ch10.adb: (Install_Private_With_Clauses): New
9503 * sem_ch3.adb (Analyze_Component_Declaration): Improve error message
9504 when component type is a partially constrained class-wide subtype.
9505 (Constrain_Discriminated_Type): If parent type has unknown
9506 discriminants, a constraint is illegal, even if full view has
9508 (Build_Derived_Record_Type): Inherit discriminants when deriving a type
9509 with unknown discriminants whose full view is a discriminated record.
9511 * sem_ch7.adb (Preserve_Full_Attributes): Preserve Has_Discriminants
9512 flag, to handle properly derivations of tagged types with unknown
9514 (Analyze_Package_Spec, Analyze_Package_Body): Install
9515 Private_With_Clauses before analyzing private part or body.
9517 * einfo.ads: Indicate that both Has_Unknown_Discriminants and
9518 Has_Discriminants can be true for a given type (documentation).
9520 2004-03-05 Arnaud Charlet <charlet@act-europe.fr>
9522 * s-restri.ads: Fix license (GPL->GMGPL).
9524 * s-tassta.adb: Minor reformatting.
9526 * s-tasren.adb: Replace manual handling of Self_Id.ATC_Nesting_Level
9527 by calls to Exit_One_ATC_Level, since additional clean up is performed
9530 * s-tpobop.adb: Replace manual handling of Self_Id.ATC_Nesting_Level
9531 by calls to Exit_One_ATC_Level, since additional clean up is performed
9534 2004-03-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9536 * trans.c: Reflect GCC changes to fix bootstrap problem.
9537 Add warning for suspicious aliasing unchecked conversion.
9539 2004-03-05 GNAT Script <nobody@gnat.com>
9541 * Make-lang.in: Makefile automatically updated
9543 2004-03-02 Emmanuel Briot <briot@act-europe.fr>
9545 * ali.adb (Read_Instantiation_Instance): Do not modify the
9546 current_file_num when reading information about instantiations, since
9547 this corrupts files in later references.
9549 2004-03-02 Vincent Celier <celier@gnat.com>
9551 * bcheck.adb (Check_Consistency): Get the full path of an ALI file
9552 before checking if it is read-only.
9554 * bld.adb (Recursive_Process): Concatenate <PROJECT>.src_dirs in front
9555 of SRC_DIRS and eliminate duplicates.
9557 * gprcmd.adb: Replace command "path" with command "path_sep" to return
9559 (Usage): Document path_sep
9561 * Makefile.generic: For Ada and GNU C++ cases, link directly with the
9562 C++ compiler. No need for a script.
9563 Replace use of C*_INCLUDE_PATH env var for GCC compilers with CPATH.
9564 Do not call gprcmd to build the C*_INCLUDE_PATHs, do it with function
9567 * prj-env.adb (For_All_Source_Dirs): Only add source dirs in project
9568 where there are Ada sources.
9569 (Set_Ada_Paths): Only add to the include path the source dirs of project
9571 (Add_To_Path): Add the Display_Values of the directories, not their
9574 * prj-nmsc.adb (Find_Sources): Set flag Sources_Present in the project
9577 * prj-nmsc.adb (Add_ALI_For): Make sure that the element Display_Value
9579 (Find_Source_Dirs): Set Display_Value to a non canonicalized value, only
9580 Value is canonicalized.
9581 (Language_Independent_Check): Do not copy Value to Display_Value when
9582 canonicalizing Value.
9584 * prj-part.adb (Post_Parse_Context_Clause): Compare canonical cased
9585 path to find limited with cycles.
9586 (Parse_Single_Project): Use canonical cased path to find the end of a
9589 2004-03-02 Ed Schonberg <schonberg@gnat.com>
9591 * sem_ch10.adb (Optional_Subunit): Verify that unit contains a subunit
9592 and not a child unit.
9594 * sinfo.ads, sinfo.adb: Rearrange flags so that Private_Present can
9595 appear in a with_clause.
9597 * decl.c (gnat_to_gnu_type): If entity is a generic type, which can
9598 only happen in type_annotate mode, do not try to elaborate it.
9600 * exp_util.adb (Force_Evaluation): If expression is a selected
9601 component on the left of an assignment, use a renaming rather than a
9602 temporary to remove side effects.
9604 * freeze.adb (Freeze_Entity): Do not freeze a global entity within an
9605 inlined instance body, which is analyzed before the end of the
9608 2004-03-02 Robert Dewar <dewar@gnat.com>
9610 * par-ch10.adb, par-ch3.adb, par-ch4.adb, scng.adb,
9611 sem_ch4.adb: Use new feature for substitution of keywords in VMS
9613 * errout.ads, errout.adb: Implement new circuit for substitution of
9616 * sem_case.adb (Analyze_Choices): Place message properly when case is
9617 a subtype reference rather than an explicit range.
9619 * sem_elim.adb, s-tpobop.ads, exp_ch2.adb: Minor reformatting
9621 2004-03-02 Doug Rupp <rupp@gnat.com>
9623 * init.c (__gnat_initialize)[VMS]: Resignal RDB-E-STREAM_EOF.
9625 2004-03-02 Thomas Quinot <quinot@act-europe.fr>
9627 * s-tporft.adb: Add missing locking around call to Initialize_ATCB.
9629 2004-03-02 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9631 * utils.c (finish_record_type): Do not set DECL_NONADDRESSABLE for a
9634 2004-02-25 Robert Dewar <dewar@gnat.com>
9636 * 51osinte.ads, 52osinte.ads, 53osinte.ads, 54osinte.ads,
9637 55osinte.ads, 56osinte.ads, 5aosinte.ads, 5bosinte.ads,
9638 5cosinte.ads, 5fosinte.ads, 5gosinte.ads, 5hosinte.ads,
9639 5iosinte.ads, 5losinte.ads, 5nosinte.ads, 5oosinte.ads,
9640 5posinte.ads, 5sosinte.ads, 5tosinte.ads, 5vosinte.ads,
9641 5wosinte.ads, 5zosinte.ads: Move instances of Unchecked_Conversion to
9642 the defining instance of the type to avoid aliasing problems.
9643 Fix copyright header. Fix bad comments in package header.
9645 * exp_util.adb, prj-part.adb, prj-part.adb: Minor reformatting
9647 2004-02-25 Ed Schonberg <schonberg@gnat.com>
9649 * exp_ch2.adb (Param_Entity): Handle properly formals that have been
9650 rewritten as references when aliased through an address clause.
9652 * sem_ch4.adb (Try_Indirect_Call): Normalize actuals before checking
9653 whether call can be interpreted as an indirect call to the result of a
9654 parameterless function call returning an access subprogram.
9656 2004-02-25 Arnaud Charlet <charlet@act-europe.fr>
9659 * exp_ch7.adb (Make_Clean): Remove generation of calls to
9660 Unlock[_Entries], since this is now done by Service_Entries directly.
9662 * exp_ch9.adb (Build_Protected_Subprogram_Body): ditto.
9664 * s-tpobop.ads, s-tpobop.adb (PO_Service_Entries): New nested procedure
9665 Requeue_Call for better code readability. Change spec and update calls:
9666 PO_Service_Entries now unlock the PO on exit.
9667 (Protected_Entry_Call, Timed_Protected_Entry_Call): Update calls to
9670 * s-tposen.ads, s-tposen.adb (Service_Entry): Now unlock the PO on exit.
9672 * s-taenca.adb, s-tasren.adb: Update calls to PO_Service_Entries.
9674 2004-02-25 Sergey Rybin <rybin@act-europe.fr>
9676 * exp_ch9.adb (Build_Simple_Entry_Call): Prevent expanding the
9677 protected subprogram call and analyzing the result of such expanding
9678 in case when the called protected subprogram is eliminated.
9680 * sem_elim.adb (Check_Eliminated): Skip blocks when comparing scope
9683 2004-02-25 Jerome Guitton <guitton@act-europe.fr>
9685 * Makefile.in: Clean ups.
9687 2004-02-23 Ed Schonberg <schonberg@gnat.com>
9689 * exp_ch6.adb (Expand_N_Subprogram_Declaration): Do not create
9690 protected operations if original subprogram is flagged as eliminated.
9691 (Expand_N_Subprogram_Body): For a protected operation, create
9692 discriminals for next operation before checking whether the operation
9695 * exp_ch9.adb (Expand_N_Protected_Body,
9696 Expand_N_Protected_Type_Declaration): Do not generate specs and bodies
9697 for internal protected operations if the original subprogram is
9700 * sem_elim.adb (Check_Eliminated): Handle properly protected operations
9701 declared in a single protected object.
9703 2004-02-23 Vincent Celier <celier@gnat.com>
9705 * prj-attr.adb: Make attribute Builder'Executable an associative array,
9706 case insensitive if file names are case insensitive, instead of a
9707 standard associative array.
9709 * prj-attr.adb (Initialize): For 'b' associative arrays, do not set
9710 them as case insensitive on platforms where the file names are case
9713 * prj-part.adb (Parse_Single_Project): Make sure, when checking if
9714 project file has already been parsed that canonical path are compared.
9716 2004-02-23 Robert Dewar <dewar@gnat.com>
9718 * sinput-c.ads: Correct bad unit title in header
9720 * freeze.adb: Minor reformatting
9722 2004-02-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9724 * trans.c (tree_transform, case N_Procedure_Call_Statement): For
9725 nonaddressable COMPONENT_REF that is removing padding that we are
9726 taking the address of, take the address of the padded record instead
9727 if item is variable size.
9729 2004-02-20 Robert Dewar <dewar@gnat.com>
9731 * bld.adb, exp_util.adb, gprcmd.adb: Minor reformatting
9733 2004-02-20 Ed Schonberg <schonberg@gnat.com>
9735 * freeze.adb (Freeze_Record_Type): Generalize mechanism that generates
9736 itype references for the constrained designated type of a component
9737 whose base type is already frozen.
9739 2004-02-20 Arnaud Charlet <charlet@act-europe.fr>
9741 * init.c (__gnat_error_handler [tru64]): Rewrite previous change to
9744 2004-02-20 Sergey Rybin <rybin@act-europe.fr>
9746 * sem_ch12.adb (Analyze_Formal_Package): Create a new defining
9747 identifier for a phantom package that rewrites the formal package
9748 declaration with a box. The Add semantic decorations for the defining
9749 identifier from the original node (that represents the formal package).
9751 2004-02-19 Matt Kraai <kraai@alumni.cmu.edu>
9753 * Make-lang.in (ada/stamp-sdefault): Use the top level
9756 2004-02-19 Richard Henderson <rth@redhat.com>
9758 * misc.c (record_code_position): Add third build arg for RTL_EXPR.
9760 2004-02-18 Emmanuel Briot <briot@act-europe.fr>
9762 * ali.ads, ali.adb (First_Sdep_Entry): No longer a constant, so that
9763 Scan_ALI can be used for multiple ALI files without reinitializing
9766 2004-02-18 Robert Dewar <dewar@gnat.com>
9768 * debug.adb: Minor reformatting.
9770 2004-02-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9772 * decl.c (gnat_to_gnu_entity, case object): Set DECL_POINTER_ALIAS_SET
9773 to zero if there is an address clause.
9775 2004-02-18 Thomas Quinot <quinot@act-europe.fr>
9777 * exp_util.adb (Side_Effect_Free): Any literal is side effects free.
9779 2004-02-18 Gary Dismukes <dismukes@gnat.com>
9781 * layout.adb (Layout_Component_List): Revise generation of call to
9782 discriminant-checking function to pass selections of all of the type's
9783 discriminants rather than just the variant-controlling discriminant.
9785 2004-02-18 Olivier Hainque <hainque@act-europe.fr>
9787 * 5gmastop.adb (Pop_Frame): Do not call exc_unwind, which is bound to
9788 fail in the current setup and triggers spurious system error messages.
9789 Pretend it occurred and failed instead.
9791 2004-02-18 Vincent Celier <celier@gnat.com>
9793 * bld.adb: Mark FLDFLAGS as saved
9794 (Process_Declarative_Items): Add Linker'Linker_Options to FLDFLAGS when
9795 it is not the root project. Put each directory to be
9796 extended between double quotes to prevent it to be expanded on Windows.
9797 (Recursive_Process): Reset CFLAGS/CXXFLAGS to nothing before processing
9798 the project file. Set them back to their initial values if they have not
9799 been set in the project file.
9801 * gprcmd.adb: (Gprdebug, Debug): New global variables
9802 (Display_Command): New procedure
9803 (Usage): Document new command "linkopts"
9804 Call Display_Command when env var GPRDEBUG has the value "TRUE"
9805 Implement new command "linkopts"
9806 Remove quotes that may be around arguments for "extend"
9807 Always call Normalize_Pathname with arguments formatted for the platform
9809 * Makefile.generic: Link C/C++ mains with $(FLDFLAGS)
9810 Change @echo to @$(display) in target clean to be able to clean silently
9812 * Makefile.prolog: Save FLDFLAGS and give it an initial empty value
9814 * prj-part.adb (Project_Path_Name_Of): Do not put final result in
9817 * prj-part.adb (Parse_Single_Project): Always call with From_Extended
9818 = Extending_All when current project is an extending all project.
9820 * vms_conv.adb (Output_File_Expected): New Boolean global variable,
9821 set to True only for LINK command, after Unix switch -o.
9822 (Process_Arguments): Set Output_File_Expected to True for LINK command
9823 after Unix switch -o. When Output_File_Expected is True, never add an
9824 extension to a file name.
9826 * 5vml-tgt.adb (Build_Dynamic_Library): Do not append "/OPTIONS" to the
9827 option file name, only to the --for-linker= switch.
9828 (Option_File_Name): If option file name do not end with ".opt", append
9831 2004-02-18 GNAT Script <nobody@gnat.com>
9833 * Make-lang.in: Makefile automatically updated
9835 2004-02-17 Matt Kraai <kraai@alumni.cmu.edu>
9837 * Make-lang.in (stamp-sdefault): Do not depend on
9840 2004-02-12 Zack Weinberg <zack@codesourcery.com>
9842 * config-lang.in: Disable Ada by default until probe logic for
9843 a bootstrap Ada compiler can be moved to the top level configure
9846 2004-02-12 Olivier Hainque <hainque@act-europe.fr>
9848 * decl.c (components_to_record): Don't claim that the internal fields
9849 we make to hold the variant parts are semantically addressable, because
9852 * exp_pakd.adb (Create_Packed_Array_Type): Rename Esiz into PASize and
9853 adjust the comment describing the modular type form when we can use it.
9854 (Install_PAT): Account for the Esiz renaming.
9856 * init.c (__gnat_error_handler for alpha-tru64): Arrange to clear the
9857 sc_onstack context indication before raising the exception to which
9858 the signal is mapped. Allows better handling of later signals possibly
9859 triggered by the resumed user code if the exception is handled.
9861 2004-02-12 Arnaud Charlet <charlet@act-europe.fr>
9863 * 5zinit.adb: Removed, no longer used.
9865 2004-02-12 Robert Dewar <dewar@gnat.com>
9867 * ali.adb: Remove separating space between parameters on R line. Makes
9868 format consistent with format used by the binder for Set_Globals call.
9870 * atree.ads, atree.adb: Minor reformatting (new function header format)
9872 * bindgen.adb: Add Run-Time Globals documentation section containing
9873 detailed documentation of the globals passed from the binder file to
9876 * gnatls.adb: Minor reformatting
9878 * init.c (__gnat_set_globals): Add note pointing to documentation in
9881 * lib-writ.ads, lib-writ.adb: Remove separating space between
9882 parameters on R line.
9883 Makes format consistent with format used by the binder for Set_Globals
9886 * osint.ads: Add 2004 to copyright notice
9889 * snames.ads: Correct capitalization of FIFO_Within_Priorities
9890 Noticed during code reading, documentation issue only
9892 * usage.adb: Remove junk line for obsolete C switch
9893 Noticed during code reading
9895 2004-02-12 Vincent Celier <celier@gnat.com>
9897 * bld.adb (Process_Declarative_Items): For Source_Dirs call gprcmd
9898 extend for each directory, so that multiple /** directories are
9899 extended individually.
9900 (Recursive_Process): Set the default for LANGUAGES to ada
9902 * gprcmd.adb: Define new command "ignore", to do nothing.
9903 Implement new comment "path".
9905 * Makefile.generic: Suppress output when SILENT is set
9906 Make sure that when compiler for C/C++ is gcc, the correct -x switch is
9907 used, so that the correct compiler is invoked.
9908 When compiler is gcc/g++, put search path in env vars C_INCLUDE_PATH/
9909 CXX_INCLUDE_PATH, to avoid failure with too long command lines.
9911 2004-02-12 Jerome Guitton <guitton@act-europe.fr>
9913 * Makefile.in: Clean ups and remove obsolete targets.
9915 2004-02-12 Ed Schonberg <schonberg@gnat.com>
9917 * exp_ch5.adb: Remove Possible_Unligned_Slice, in favor of the similar
9918 predicate declared in exp_util.
9920 * exp_util.adb: Add comments.
9922 * sem_ch10.adb (Analyze_Subunit): Remove ultimate parent unit from
9923 visibility before compiling context of the subunit.
9925 * sem_res.adb (Check_Parameterless_Call): If the context expects a
9926 value but the name is a procedure, do not attempt to analyze as a call,
9927 in order to obtain more telling diagnostics.
9929 * sem_util.adb (Wrong_Type): Further enhancement to diagnose missing
9930 'Access on parameterless function calls.
9931 (Normalize_Actuals): For a parameterless function call with missing
9932 actuals, defer diagnostic until resolution of enclosing call.
9934 * sem_util.adb (Wrong_Type): If the context type is an access to
9935 subprogram and the expression is a procedure name, suggest a missing
9938 2004-02-10 Arnaud Charlet <charlet@act-europe.fr>,
9939 Nathanael Nerode <neroden@gcc.gnu.org>
9941 PR ada/6637, PR ada/5911
9942 Merge with libada-branch:
9943 * config-lang.in: Build libada only when ada is built.
9945 2004-02-09 Ed Schonberg <schonberg@gnat.com>
9947 * exp_ch4.adb (Expand_N_Op_Eq): When looking for the primitive equality
9948 for a tagged type, verify that both formals have the same type.
9950 * exp_ch6.adb (Add_Call_By_Copy_Code): Initialize properly the
9951 temporary when the formal is an in-parameter and the actual a possibly
9954 * exp_ch9.adb (Expand_Entry_Barrier): Resolve barrier expression even
9955 when expansion is disabled, to ensure proper name capture with
9956 overloaded literals. Condition can be of any boolean type, resolve
9959 * sem_ch8.adb (Analyze_Subprogram_Renaming): Emit warning if the
9960 renaming is for a formal subprogram with a default operator name, and
9961 there is a usable operator that is visible at the point of
9964 2004-02-09 Robert Dewar <dewar@gnat.com>
9966 * ali.adb (Scan_Ali) Add Ignore_Errors argument. This is a major
9967 rewrite to ignore errors in ali files, intended to allow tools downward
9968 compatibility with new versions of ali files.
9970 * ali.ads: Add new parameter Ignore_Errors
9972 * bcheck.adb (Check_Consistent_Restrictions): Fix error of sometimes
9973 duplicating the error message giving the file with restrictions.
9975 * debug.adb: Add debug flag I for gnatbind
9977 * errout.adb (Set_Msg_Insertion_Node): Suppress extra quotes around
9978 operators for the case where the operator is a defining operator.
9980 * exp_ch3.adb: Minor reformatting (new function spec format).
9982 * exp_ch4.adb: Add comment for previous change, and make minor
9983 adjustment to loop to always check for improper loop termination.
9984 Minor reformatting throughout (new function spec format).
9986 * gnatbind.adb: Implement -di debug flag for gnatbind
9988 * gnatlink.adb: Call Scan_ALI with Ignore_Errors set to True
9990 * gnatls.adb: Call Scan_ALI with Ignore_Errors set to True
9992 * lib-load.adb: Fix bad assertion.
9993 Found by testing and code reading.
9996 * lib-load.ads: Minor reformatting.
9998 * lib-writ.adb: There is only one R line now.
10000 * lib-writ.ads: Add documentation on making downward compatible changes
10001 to ali files so old tools work with new ali files.
10002 There is only one R line now.
10003 Add documentation on format incompatibilities (with special GPS note)
10005 * namet.ads, namet.adb: (Is_Operator_Name): New procedure
10007 * par-load.adb: Minor reformatting
10009 * sem_ch8.adb: Fix to error message from last update
10010 Minor reformatting and restructuring of code from last update
10012 * par-prag.adb, snames.adb, snames.ads, snames.h,
10013 sem_prag.adb: Implement pragma Profile.
10015 * stylesw.adb: Implement -gnatyN switch to turn off all style check
10018 * usage.adb: Add line for -gnatyN switch
10020 * vms_data.ads: Add entry STYLE_CHECKS=NONE for -gnatyN
10022 2004-02-09 Albert Lee <lee@gnat.com>
10024 * errno.c: define _SGI_MP_SOURCE for task-safe errno on IRIX
10026 2004-02-09 Ed Schonberg <schonberg@gnat.com>
10028 * exp_ch3.adb (Build_Slice_Assignment): Handle properly case of null
10031 * exp_ch6.adb (Expand_Call): Do not inline a call when the subprogram
10032 is nested in an instance that is not frozen yet, to avoid
10033 order-of-elaboration problems in gigi.
10035 * sem_attr.adb (Analyze_Attribute, case 'Access): Within an inlined
10036 body the attribute is legal.
10038 2004-02-09 Robert Dewar <dewar@gnat.com>
10040 * s-rident.ads: Minor comment correction
10042 * targparm.adb: Remove dependence on uintp completely. There was
10043 always a bug in Make in that it called Targparm before initializing
10044 the Uint package. The old code appeared to get away with this, but
10045 the new code did not! This caused an assertion error in gnatmake.
10047 * targparm.ads: Fix bad comment, restriction pragmas with parameters
10048 are indeed fully supported.
10050 2004-02-06 Alan Modra <amodra@bigpond.net.au>
10052 * misc.c (default_pass_by_ref): Update INIT_CUMULATIVE_ARGS call.
10054 2004-02-05 Kazu Hirata <kazu@cs.umass.edu>
10056 * ada/utils.c (create_param_decl): Replace PROMOTE_PROTOTYPES
10057 with targetm.calls.promote_prototypes.
10059 2004-02-04 Robert Dewar <dewar@gnat.com>
10061 * 5gtasinf.adb, 5gtasinf.ads, 5gtaprop.adb, ali.adb,
10062 ali.ads, gprcmd.adb: Minor reformatting
10064 * bindgen.adb: Output restrictions string for new style restrictions
10067 * impunit.adb: Add s-rident.ads (System.Rident) and
10068 s-restri (System.Restrictions)
10070 * lib-writ.adb: Fix bug in writing restrictions string (last few
10073 * s-restri.ads, s-restri.adb: Change name Restrictions to
10074 Run_Time_Restrictions to avoid conflict with package name.
10075 Add circuit to read and acquire run time restrictions.
10077 2004-02-04 Jose Ruiz <ruiz@act-europe.fr>
10079 * restrict.ads, restrict.adb: Use the new restriction
10080 No_Task_Attributes_Package instead of the old No_Task_Attributes.
10082 * sem_prag.adb: No_Task_Attributes is a synonym of
10083 No_Task_Attributes_Package.
10085 * snames.ads, snames.adb: New entry for proper handling of
10086 No_Task_Attributes.
10088 * s-rident.ads: Adding restriction No_Task_Attributes_Package
10089 (AI-00249) that supersedes the GNAT specific restriction
10090 No_Task_Attributes.
10092 2004-02-04 Ed Schonberg <schonberg@gnat.com>
10095 (Analyze_Pragma, case Warnings): In an inlined body, as in an instance
10096 body, an identifier may be wrapped in an unchecked conversion.
10098 2004-02-04 Vincent Celier <celier@gnat.com>
10100 * lib-writ.ads: Comment update for the W lines
10102 * bld.adb: (Expression): An empty string list is static
10104 * fname-uf.adb: Minor comment update
10106 * fname-uf.ads: (Get_File_Name): Document new parameter May_Fail
10108 * gnatbind.adb: Initialize Cumulative_Restrictions with the
10109 restrictions on the target.
10111 2004-02-03 Kazu Hirata <kazu@cs.umass.edu>
10113 * ada/trans.c (gigi): Use gen_rtx_SYMBOL_REF instead of
10116 2004-02-02 Arnaud Charlet <charlet@gnat.com>
10118 * Makefile.in: Remove setting of THREADSLIB on mips o32, unneeded.
10120 2004-02-02 Vincent Celier <celier@gnat.com>
10122 * gprcmd.adb (Check_Args): If condition is false, print the invoked
10123 comment before the usage.
10124 Gprcmd: Fail when command is not recognized.
10125 (Usage): Document command "prefix"
10127 * g-md5.adb (Digest): Process last block.
10128 (Update): Do not process last block. Store remaining characters and
10131 * g-md5.ads (Update): Document that several call to update are
10132 equivalent to one call with the concatenated string.
10133 (Context): Add fields to allow new Update behaviour.
10135 * fname-uf.ads/adb (Get_File_Name): New Boolean parameter May_Fail,
10136 defaulted to False.
10137 When May_Fail is True and no existing file can be found, return No_File.
10139 * 6vcstrea.adb: Inlined functions are now wrappers to implementation
10142 * lib-writ.adb (Write_With_Lines): When body file does not exist, use
10143 spec file name instead on the W line.
10145 2004-02-02 Robert Dewar <dewar@gnat.com>
10147 * ali.adb: Read and acquire info from new format restrictions lines
10149 * bcheck.adb: Add circuits for checking restrictions with parameters
10151 * bindgen.adb: Output dummy restrictions data
10152 To be changed later
10154 * ali.ads, checks.adb, exp_aggr.adb, exp_attr.adb, exp_ch11.adb,
10155 exp_ch3.adb, exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_util.adb,
10156 freeze.adb, gnat1drv.adb, sem_attr.adb, sem_ch10.adb, sem_ch11.adb,
10157 sem_ch12.adb, targparm.adb, targparm.ads, tbuild.adb, sem_ch2.adb,
10158 sem_elab.adb, sem_res.adb: Minor changes for new restrictions handling.
10160 * exp_ch9.adb (Build_Master_Entity): Cleanup the code (also suppresses
10161 the warning message on access to possibly uninitialized variable S)
10162 Minor changes for new restrictions handling.
10164 * gnatbind.adb: Minor reformatting
10165 Minor changes for new restrictions handling
10166 Move circuit for -r processing here from bcheck (cleaner)
10168 * gnatcmd.adb, gnatlink.adb: Minor reformatting
10170 * lib-writ.adb: Output new format restrictions lines
10172 * lib-writ.ads: Document new R format lines for new restrictions
10175 * s-restri.ads/adb: New files
10177 * Makefile.rtl: Add entry for s-restri.ads/adb
10179 * par-ch3.adb: Fix bad error messages starting with upper case letter
10182 * restrict.adb: Major rewrite throughout for new restrictions handling
10183 Major point is to handle restrictions with parameters
10185 * restrict.ads: Major changes in interface to handle restrictions with
10186 parameters. Also generally simplifies setting of restrictions.
10188 * snames.ads/adb: New entry for proper handling of No_Requeue
10190 * sem_ch3.adb (Count_Tasks): New circuitry for implementing Max_Tasks
10191 restriction counting.
10192 Other minor changes for new restrictions handling
10194 * sem_prag.adb: No_Requeue is a synonym for No_Requeue_Statements.
10195 Restriction_Warnings now allows full parameter notation
10196 Major rewrite of Restrictions for new restrictions handling
10198 2004-02-02 Javier Miranda <miranda@gnat.com>
10200 * par-ch3.adb (P_Identifier_Declarations): Give support to the Ada 0Y
10201 syntax rule for object renaming declarations.
10202 (P_Array_Type_Definition): Give support for the Ada 0Y syntax rule for
10203 component definitions.
10205 * sem_ch3.adb (Analyze_Component_Declaration): Give support to access
10207 (Array_Type_Declaration): Give support to access components. In addition
10208 it was also modified to reflect the name of the object in anonymous
10209 array types. The old code did not take into account that it is possible
10210 to have an unconstrained anonymous array with an initial value.
10211 (Check_Or_Process_Discriminants): Allow access discriminant in
10213 (Process_Discriminants): Allow access discriminant in non-limited types
10214 Initialize the new Access_Definition field in N_Object_Renaming_Decl
10215 node. Change Ada0Y to Ada 0Y in comments
10217 * sem_ch4.adb (Find_Equality_Types): Allow anonymous access types in
10218 equality operators.
10219 Change Ada0Y to Ada 0Y in comments
10221 * sem_ch8.adb (Analyze_Object_Renaming): Give support to access
10222 renamings Change Ada0Y to Ada 0Y in comments
10224 * sem_type.adb (Find_Unique_Type): Give support to the equality
10225 operators for universal access types
10226 Change Ada0Y to Ada 0Y in comments
10228 * sinfo.adb (Access_Definition, Set_Access_Definition): New subprograms
10230 * sinfo.ads (N_Component_Definition): Addition of Access_Definition
10232 (N_Object_Renaming_Declaration): Addition of Access_Definition field
10233 Change Ada0Y to Ada 0Y in comments
10235 * sprint.adb (Sprint_Node_Actual): Give support to the new syntax for
10236 component definition and object renaming nodes
10237 Change Ada0Y to Ada 0Y in comments
10239 2004-02-02 Jose Ruiz <ruiz@act-europe.fr>
10241 * restrict.adb: Use the new restriction identifier
10242 No_Requeue_Statements instead of the old No_Requeue for defining the
10243 restricted profile.
10245 * sem_ch9.adb (Analyze_Requeue): Check the new restriction
10246 No_Requeue_Statements.
10248 * s-rident.ads: Adding restriction No_Requeue_Statements (AI-00249)
10249 that supersedes the GNAT specific restriction No_Requeue. The later is
10250 kept for backward compatibility.
10252 2004-02-02 Ed Schonberg <schonberg@gnat.com>
10254 * lib.ads, i-cobol.ads, * s-stoele.ads, s-thread.ads, style.ads,
10255 5staprop.adb, atree.adb, atree.ads, g-crc32.ads: Remove redundant
10256 pragma and fix incorrect ones.
10258 * sem_prag.adb For pragma Inline and pragma Pure_Function, emit a
10259 warning if the pragma is redundant.
10261 2004-02-02 Thomas Quinot <quinot@act-europe.fr>
10263 * 5staprop.adb: Add missing 'constant' keywords.
10265 * Makefile.in: use consistent value for SYMLIB on
10266 platforms where libaddr2line is supported.
10268 2004-02-02 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10270 * utils.c (end_subprog_body): Do not call rest_of_compilation if just
10273 2004-02-02 Olivier Hainque <hainque@act-europe.fr>
10275 * init.c (__gnat_install_handler): Setup an alternate stack for signal
10276 handlers in the environment thread. This allows proper propagation of
10277 an exception on stack overflows in this thread even when the builtin
10278 ABI stack-checking scheme is used without support for a stack reserve
10281 * utils.c (create_field_decl): Augment the head comment about bitfield
10282 creation, and don't account for DECL_BIT_FIELD in DECL_NONADDRESSABLE_P
10283 here, because the former is not accurate enough at this point.
10284 Let finish_record_type decide instead.
10285 Don't make a bitfield if the field is to be addressable.
10286 Always set a size for the field if the record is packed, to ensure the
10287 checks for bitfield creation are triggered.
10288 (finish_record_type): During last pass over the fields, clear
10289 DECL_BIT_FIELD when possible in the !STRICT_ALIGNMENT case, as this is
10290 not covered by the calls to layout_decl. Adjust DECL_NONADDRESSABLE_P
10291 from DECL_BIT_FIELD.
10293 2004-01-30 Kelley Cook <kcook@gcc.gnu.org>
10295 * Make-lang.in (doc/gnat_ug_unx.dvi): Use $(abs_docdir).
10296 (doc/gnat_ug_vms.dvi, doc/gnat_ug_unx.dvi): Likewise.
10297 (doc/gnat_ug_unx.dvi, doc/gnat-style.dvi): Likewise.
10299 2004-01-26 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
10301 * Makefile.in (mips-sgi-irix5): Remove -lathread from THREADSLIB.
10303 * 5fsystem.ads (Functions_Return_By_DSP): Set to False.
10304 (ZCX_By_Default): Likewise.
10305 (Front_End_ZCX_Support): Likewise.
10307 * 5gtaprop.adb (Stack_Guard): Mark T, On unreferenced.
10308 (Initialize_Lock): Mark Level unreferenced.
10309 (Sleep): Mark Reason unreferenced.
10310 (Timed_Sleep): Likewise.
10311 (Wakeup): Likewise.
10312 (Exit_Task): Use Result.
10313 (Check_No_Locks): Mark Self_ID unreferenced.
10315 * 5gtasinf.adb (New_Sproc): Make Attr constant.
10316 (Bound_Thread_Attributes): Make Sproc constant.
10317 (New_Bound_Thread_Attributes): Likewise.
10319 2004-01-26 Ed Schonberg <schonberg@gnat.com>
10321 * exp_ch3.adb (Build_Slice_Assignment): New TSS procedure for
10322 one-dimensional array an slice assignments, when component type is
10325 * exp_ch5.adb (Expand_Assign_Array): If array is one-dimensional,
10326 component type is controlled, and control_actions are in effect, use
10327 TSS procedure rather than generating inline code.
10329 * exp_tss.ads (TSS_Slice_Assign): New TSS procedure for one-dimensional
10330 arrays with controlled components.
10332 2004-01-26 Vincent Celier <celier@gnat.com>
10334 * gnatcmd.adb (GNATCmd): Add specification of argument file on the
10335 command line for the non VMS case.
10337 * gnatlink.adb (Process_Binder_File): When building object file, if
10338 GNU linker is used, put all object paths between quotes, to prevent ld
10339 error when there are unusual characters (such as '!') in the paths.
10341 * Makefile.generic: When there are sources in Ada and the main is in
10342 C/C++, invoke gnatmake with -B, instead of -z.
10344 * vms_conv.adb (Preprocess_Command_Data): New procedure, extracted
10345 from VMS_Conversion.
10346 (Process_Argument): New procedure, extracted from VMS_Conversion. Add
10347 specification of argument file on the command line.
10349 2004-01-26 Bernard Banner <banner@gnat.com>
10351 * Makefile.in: Enable GMEM_LIB and SYMLIB for x86_64
10353 2004-01-26 Ed Schonberg <schonberg@gnat.com>
10355 * snames.adb: Update copyright notice.
10356 Add info on slice assignment for controlled arrays.
10358 2004-01-23 Robert Dewar <dewar@gnat.com>
10360 * exp_aggr.adb: Minor reformatting
10362 * exp_ch9.adb: Minor code clean up
10364 Fix bad character in comment
10367 * targparm.adb (Get_Target_Parameters): Give clean abort error on
10368 unexpected end of file, along with more detailed message.
10370 2004-01-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10372 * exp_pakd.adb (Install_PAT): Clear Freeze_Node for PAT and Etype of
10375 * decl.c (copy_alias_set): New function.
10376 (gnat_to_gnu_entity, make_aligning_type, make_packable_type): Use it.
10378 2004-01-23 Doug Rupp <rupp@gnat.com>
10380 * Makefile.in (install-gnatlib): Change occurrences of lib$$file to
10381 lib$${file} in case subsequent character is not a separator.
10383 2004-01-23 Vincent Celier <celier@gnat.com>
10385 * 5vml-tgt.adb (Build_Dynamic_Library): Invoke gcc with -shared-libgcc
10386 when the GCC version is at least 3.
10388 * make.adb: (Scan_Make_Arg): Pass -B to Scan_Make_Switches
10389 Remove all "Opt.", to prepare for opt split
10391 * prj-part.adb (Parse_Single_Project): New Boolean out parameter
10392 Extends_All. Set to True when the project parsed is an extending all
10393 project. Fails for importing an extending all project only when the
10394 imported project is an extending all project.
10395 (Post_Parse_Context_Clause): Set Is_Extending_All to the with clause,
10396 depending on the value of Extends_All returned.
10398 * prj-proc.adb (Process): Check that no project shares its object
10399 directory with a project that extends it, directly or indirectly,
10400 including a virtual project.
10401 Check that no project extended by another project shares its object
10402 directory with another also extended project.
10404 * prj-tree.adb (Is_Extending_All, Set_Is_Extending_All): Allow for
10405 Kind = N_With_Clause
10407 * prj-tree.ads: Minor reformatting
10408 Indicate that Flag2 also applies to N_With_Clause (Is_Extending_All).
10410 2004-01-23 Ed Schonberg <schonberg@gnat.com>
10412 * sem_ch13.adb (Analyze_Attribute_Definition_Clause): If the attribute
10413 applies to a type with an incomplete view, use full view in Name of
10414 clause, for consistency with uses of Get_Attribute_Definition_Clause.
10416 2004-01-23 Arnaud Charlet <charlet@act-europe.fr>
10418 * 5itaprop.adb (Set_Priority): Reset the priority to 0 when using
10419 SCHED_RR, since other values are not supported by this policy.
10420 (Initialize): Move initialization of mutex attribute to package
10421 elaboration, to prevent early access to this variable.
10423 * Makefile.in: Remove mention of Makefile.adalib, unused.
10425 * Makefile.adalib, 1aexcept.adb, 1aexcept.ads, 1ic.ads, 1ssecsta.adb,
10426 1ssecsta.ads: Removed, unused.
10428 2004-01-21 Javier Miranda <miranda@gnat.com>
10430 * exp_aggr.adb (Build_Record_Aggr_Code): Do not build the master
10431 entity if already built in the current scope.
10433 * exp_ch9.adb (Build_Master_Entity): Do not set the has_master_entity
10434 reminder in internal scopes. Required for nested limited aggregates.
10436 2004-01-21 Doug Rupp <rupp@gnat.com>
10438 * Makefile.in (hyphen): New variable, default value '-'. Set to '_' on
10439 VMS. Replace all occurences of libgnat- and libgnarl- with
10440 libgnat$(hyphen) and libgnarl$(hyphen).
10441 Fixed shared library build problem on VMS.
10443 2004-01-21 Robert Dewar <dewar@gnat.com>
10445 * mlib-prj.adb: Minor reformatting
10447 2004-01-21 Thomas Quinot <quinot@act-europe.fr>
10449 * prj-tree.adb, 7staprop.adb, vms_conv.adb, xr_tabls.adb: Add missing
10450 'constant' keywords for declaration of pointers that are not modified.
10452 * exp_pakd.adb: Fix English in comment.
10454 2004-01-21 Ed Schonberg <schonberg@gnat.com>
10457 * sem_ch3.adb (Analyze_Subtype_Declaration): For an array subtype,
10458 copy all attributes of the parent, including the foreign language
10461 2004-01-21 Sergey Rybin <rybin@act-europe.fr>
10464 * sem_ch9.adb (Analyze_Delay_Alternative): Add expression type check
10465 for 'delay until' statement.
10467 2004-01-20 Kelley Cook <kcook@gcc.gnu.org>
10469 * Make-lang.in: Replace $(docdir) with doc.
10470 (doc/gnat_ug_unx.info, doc/gnat_ug_vwx.info, doc/gnat_ug_vms.info
10471 doc/gnat_ug_wnt.info, doc/gnat_rm.info, doc/gnat-style.info): Update
10472 to use consistent MAKEINFO rule.
10473 (ada.man, ada.srcman): Dummy entry.
10474 (ADA_INFOFILES): Define.
10475 (ada.info, ada.srcinfo): New rules.
10477 2004-01-19 Arnaud Charlet <charlet@act-europe.fr>
10479 * utils.c: Update copyright notice, missed in previous change.
10481 2004-01-19 Vincent Celier <celier@gnat.com>
10483 * mlib-prj.adb (Build_Library.Add_ALI_For): Only add the ALI to the
10484 args if Bind is True. Set First_ALI, if not already done.
10485 (Build_Library): For Stand Alone Libraries, extract from one ALI file
10486 an eventual --RTS switch, for gnatbind, and all backend switches +
10487 --RTS, for linking.
10489 2004-01-19 Robert Dewar <dewar@gnat.com>
10491 * sem_attr.adb, memtrack.adb: Minor reformatting
10493 2004-01-19 Ed Schonberg <schonberg@gnat.com>
10495 * exp_ch6.adb (Expand_Call): Remove code to fold calls to functions
10496 that rename enumeration literals. This is properly done in sem_eval.
10498 * sem_eval.ads, sem_eval.adb (Eval_Call): New procedure to fold calls
10499 to functions that rename enumeration literals.
10501 * sem_res.adb (Resolve_Call): Use Eval_Call to fold static calls to
10502 functions that rename enumeration literals.
10504 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
10506 * Make-lang.in (utils.o): Depend on target.h.
10507 * utils.c: Include target.h.
10508 (process_attributes): Use targetm.have_named_sections instead
10509 of ASM_OUTPUT_SECTION_NAME.
10511 2004-01-16 Andreas Jaeger <aj@suse.de>
10513 * Makefile.in: Add $(DESTDIR).
10515 2004-01-15 Olivier Hainque <hainque@act-europe.fr>
10517 * decl.c (gnat_to_gnu_entity, E_Variable): Retrieve the object size
10518 also when not defining if a Size clause applies. That information is
10521 2004-01-15 Arnaud Charlet <charlet@act-europe.fr>
10523 * Makefile.in (install-gnatlib, gnatlib-shared-default): Set up
10524 symbolic links for the shared gnat run time when needed.
10526 2004-01-15 Vasiliy Fofanov <fofanov@act-europe.fr>
10528 * memtrack.adb (Gmem_Initialize): check that gmem.out could be opened
10529 for writing, and terminate with an error message if not.
10531 2004-01-15 Ed Schonberg <schonberg@gnat.com>
10533 * sem_attr.adb (Resolve_Attribute, case 'Access): Remove spurious
10534 warning on an access to subprogram in an instance, when the target
10535 type is declared in the same generic unit.
10536 (Eval_Attribute): If 'access is known to fail accessibility check,
10537 rewrite as a raise statement.
10539 2004-01-15 GNAT Script <nobody@gnat.com>
10541 * Make-lang.in: Makefile automatically updated
10543 2004-01-15 Kelley Cook <kcook@gcc.gnu.org>
10545 * Make-lang.in (ada.srcextra): Dummy entry.
10547 2004-01-14 Kelley Cook <kcook@gcc.gnu.org>
10549 * Make-lang.in: Only regenerate texi files if --enable-maintainer-mode.
10551 2004-01-13 Ed Schonberg <schonberg@gnat.com>
10553 * exp_ch3.adb (Build_Assignment): Fix bug in handling of controlled
10554 components that are initialized with aggregates.
10556 2004-01-13 Vincent Celier <celier@gnat.com>
10558 * gnatlink.adb (Process_Binder_File): To find directory of shared
10559 libgcc, if "gcc-lib" is not a subdirectory, look for the last
10560 subdirectory "lib" in the path of the shared libgnat or libgnarl.
10562 * make.adb (Gnatmake): If GCC version is at least 3, link with
10563 -shared-libgcc, when there is at least one shared library project.
10565 * opt.ads (GCC_Version): New integer constant.
10567 * adaint.c (get_gcc_version): New function.
10569 2004-01-13 Robert Dewar <dewar@gnat.com>
10571 * sem_dist.adb, sem_res.adb, sem_util.adb,
10572 sprint.adb, 3zsocthi.adb, einfo.adb, cstand.adb,
10573 exp_ch4.adb, exp_ch9.adb, exp_dist.adb: Minor reformatting
10575 2004-01-13 Thomas Quinot <quinot@act-europe.fr>
10577 * s-interr.adb, s-stache.adb, s-taenca.adb, g-regpat.adb,
10578 g-spitbo.adb, 5itaprop.adb: Add missing 'constant' keywords in object
10581 2004-01-12 Arnaud Charlet <charlet@act-europe.fr>
10583 * misc.c: Remove trailing spaces.
10584 Update copyright notice missed in previous change.
10587 * bld.adb (Recursive_Process): Reference prefix/share/gnat instead of
10590 * Makefile.generic: Update copyright.
10591 Add license notice.
10593 * Makefile.in (ADA_SHARE_MAKE_DIR): Set to prefix/share/gnat instead
10594 of prefix/share/make.
10596 * Makefile.prolog: Update copyright.
10597 Add license notice.
10599 2004-01-12 Laurent Pautet <pautet@act-europe.fr>
10601 * 3vsocthi.adb, 3vsocthi.ads, 3wsocthi.adb,
10602 3wsocthi.ads, 3zsocthi.adb, 3zsocthi.ads, g-socthi.adb,
10603 g-socthi.ads (Socket_Error_Message): Return C.Strings.chars_ptr
10606 * g-socket.adb (Raise_Socket_Error): Use new Socket_Error_Message
10609 2004-01-12 Javier Miranda <miranda@gnat.com>
10611 * cstand.adb, exp_aggr.adb, exp_ch3.adb, exp_ch9.adb, exp_dist.adb,
10612 exp_imgv.adb, exp_pakd.adb, exp_util.adb, par-ch3.adb, sem.adb,
10613 sem_ch12.adb, sem_ch3.adb, sem_dist.adb, sem_prag.adb, sem_res.adb,
10614 sem_util.adb, sinfo.adb, sinfo.ads, sprint.adb: Addition of
10615 Component_Definition node.
10617 2004-01-12 Ed Falis <falis@gnat.com>
10619 * impunit.adb: Add GNAT.Secondary_Stack_Info as user-visible unit
10621 2004-01-12 Thomas Quinot <quinot@act-europe.fr>
10623 * link.c: Change default libgnat kind to STATIC for FreeBSD.
10625 2004-01-12 Bernard Banner <banner@gnat.com>
10627 * Makefile.in: map 86numaux to a-numaux for x86_64
10629 2004-01-12 Ed Schonberg <schonberg@gnat.com>
10631 * lib-xref.adb (Get_Type_Reference): If the type is the subtype entity
10632 generated to rename a generic actual, go to the actual itself, the
10633 subtype is not a user-visible entity.
10635 * sem_ch7.adb (Uninstall_Declarations): If an entity in the visible
10636 part is a private subtype, reset the visibility of its full view, if
10637 any, to be consistent.
10640 * sem_ch12.adb (Analyze_Formal_Package): Diagnose properly an attempt
10641 to use a generic package G as a formal package for another generic
10644 2004-01-12 Robert Dewar <dewar@gnat.com>
10646 * trans.c (Eliminate_Error_Msg): New procedure called to generate msg
10648 * usage.adb: Remove mention of obsolete -gnatwb switch
10649 Noticed during code reading
10651 2004-01-12 Jerome Guitton <guitton@act-europe.fr>
10653 * 1ssecsta.adb: Minor changes for -gnatwa warnings
10655 2004-01-12 GNAT Script <nobody@gnat.com>
10657 * Make-lang.in: Makefile automatically updated
10659 2004-01-09 Mark Mitchell <mark@codesourcery.com>
10661 * misc.c (gnat_expand_expr): Add alt_rtl parameter.
10663 2004-01-07 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
10665 * link.c [sgi] (shared_libgnat_default): Change to STATIC.
10667 2004-01-05 Kelley Cook <kcook@gcc.gnu.org>
10669 * Make-lang.in: Revert stamp-xgnatug change from 2003-12-18.
10670 Update comment and copyright date.
10671 * stamp-xgnatug: Delete.
10673 2004-01-05 Robert Dewar <dewar@gnat.com>
10675 * 1ssecsta.ads: Default_Secondary_Stack is not a constant since it may
10676 be modified by the binder generated main program if the -D switch is
10679 * 4onumaux.ads, 4znumaux.ads: Add Pure_Function pragmas for all
10680 imported functions (since now we expect this to be done for imported
10683 * 5vtaprop.adb: Add several ??? for sections requiring more comments
10684 Minor reformatting throughout
10686 * 5zinit.adb: Minor reformatting
10687 Add 2004 to copyright date
10688 Minor changes to avoid -gnatwa warnings
10689 Correct some instances of using OR instead of OR ELSE (noted while
10690 doing reformatting)
10692 * sprint.adb: Minor updates to avoid -gnatwa warnings
10694 * s-secsta.ads, s-secsta.adb:
10695 (SS_Get_Max): New function to obtain high water mark for ss stack
10696 Default_Secondary_Stack is not a constant since it may be modified by
10697 the binder generated main program if the -D switch is used.
10699 * switch-b.adb: New -Dnnn switch for binder
10702 Make -gnatg imply all warnings currently in -gnatwa
10704 * vms_conv.adb: Minor reformatting
10705 Add 2004 to copyright notice
10706 Add 2004 to printed copyright notice
10708 * 3vexpect.adb, 4zsytaco.adb, 3wsocthi.adb, 3zsocthi.adb,
10709 3zsocthi.adb, 56taprop.adb, 56tpopsp.adb, 5amastop.adb,
10710 5aml-tgt.adb, 5ataprop.adb, 5ataprop.adb, 5atpopsp.adb,
10711 5ftaprop.adb, 5ginterr.adb, 5gmastop.adb, 5gml-tgt.adb,
10712 5gtaprop.adb, 5hml-tgt.adb, 5hml-tgt.adb, 5hml-tgt.adb,
10713 5htaprop.adb, 5htraceb.adb, 5itaprop.adb, 5lml-tgt.adb,
10714 5sml-tgt.adb, 5staprop.adb, 5staprop.adb, 5stpopsp.adb,
10715 5vasthan.adb, 5vinmaop.adb, 5vinterr.adb, 5vtaprop.adb,
10716 5vml-tgt.adb, 5vtaprop.adb, 5wosprim.adb, 5wtaprop.adb,
10717 5zinterr.adb, 5zintman.adb, 5zml-tgt.adb, 5ztaprop.adb,
10718 6vcpp.adb, 6vcstrea.adb, 7staprop.adb, 7stpopsp.adb,
10719 vxaddr2line.adb, vxaddr2line.adb, xref_lib.adb, xr_tabls.adb,
10720 xr_tabls.ads, s-tasdeb.adb, s-tasdeb.adb, sem_res.ads,
10721 sem_util.adb, sem_util.adb, sem_util.ads, s-interr.adb,
10722 checks.adb, clean.adb, cstand.adb, einfo.ads,
10723 einfo.adb, exp_aggr.adb, exp_ch11.adb, exp_ch3.adb,
10724 exp_ch4.adb, exp_ch5.adb, exp_ch7.adb, exp_ch9.adb,
10725 prj-nmsc.adb, prj-pp.adb, prj-util.adb, sem_attr.adb,
10726 sem_ch10.adb, sem_ch12.adb, sem_ch4.adb, g-dirope.adb,
10727 g-dirope.ads, gnatlbr.adb, i-cstrea.adb, inline.adb,
10728 lib-xref.adb, sem_ch5.adb, sem_ch7.adb, sem_ch8.adb:
10729 Minor reformatting and code clean ups.
10730 Minor changes to prevent -gnatwa warnings
10732 * ali.adb: Minor reformatting and cleanup of code
10733 Acquire new SS indication of secondary stack use from ali files
10735 * a-numaux.ads: Add Pure_Function pragmas for all imported functions
10736 (since now we expect this to be done for imported functions)
10738 * bindgen.adb: Generate call to modify default secondary stack size if
10741 * bindusg.adb: Add line for new -D switch
10743 * exp_aggr.adb (Type_May_Have_Bit_Aligned_Components): More appropriate
10744 replacement name for Type_May_Have_Non_Bit_Aligned_Components!
10745 Add circuitry for both records and arrays to avoid gigi
10746 processing if the type involved has non-bit-aligned components
10748 * exp_ch5.adb (Expand_Assign_Array): Avoid assumption that
10749 N_String_Literal node always references an E_String_Literal_Subtype
10750 entity. This may not be true in the future.
10751 (Possible_Bit_Aligned_Component): Move processing of
10752 Component_May_Be_Bit_Aligned from exp_ch5 to exp_util
10754 * exp_ch6.adb (Expand_Thread_Body): Pick up
10755 Default_Secondary_Stack_Size as variable so that we get value modified
10756 by possible -Dnnn binder parameter.
10758 * exp_util.adb (Component_May_Be_Bit_Aligned): New function.
10759 (Type_May_Have_Bit_Aligned_Components): New function.
10761 * exp_util.ads (Component_May_Be_Bit_Aligned): New function.
10762 (Type_May_Have_Bit_Aligned_Components): New function.
10764 * fe.h: (Set_Identifier_Casing): Fix prototype.
10765 Add declaration for Sem_Elim.Eliminate_Error_Msg.
10766 Minor reformatting.
10768 * freeze.adb (Freeze_Entity): Add RM reference to error message about
10769 importing constant atomic/volatile objects.
10770 (Freeze_Subprogram): Reset Is_Pure indication for imported subprogram
10771 unless explicit Pure_Function pragma given, to avoid insidious bug of
10772 call to non-pure imported function getting eliminated.
10774 * gnat1drv.adb, gnatbind.adb, gnatchop.adb, gnatfind.adb,
10775 gnatls.adb, gnatlink.adb, gnatmem.adb, gnatname.adb, gnatsym.adb,
10776 gnatxref.adb, gprcmd.adb, gprep.adb, make.adb: Minor reformatting
10777 Add 2004 to printed copyright notice
10779 * lib-writ.ads, lib-writ.adb: Put new SS flag in ali file if secondary
10782 * Makefile.rtl: Add entry for g-sestin.o
10783 g-sestin.ads: New file.
10785 * mdll.adb: Minor changes to avoid -gnatwa warnings
10787 * mlib-tgt.adb: Minor reformatting
10789 * opt.ads: New parameter Default_Secondary_Stack_Size (GNATBIND)
10790 New switch Sec_Stack_Used (GNAT, GNATBIND)
10791 Make Default_Secondary_Stack_Size a variable instead of a constant,
10792 so that it can be modified by the new -Dnnn bind switch.
10794 * rtsfind.adb (Load_Fail): Give full error message in configurable
10795 run-time mode if all_errors mode is set. This was not done in the case
10796 of a file not found, which was an oversight.
10797 Note if secondary stack unit is used by compiler.
10799 * sem_elab.adb (Check_A_Call): Rewrite to avoid trying to put
10800 ineffective elaborate all pragmas on non-visible packages (this
10801 happened when a renamed subprogram was called). Now the elaborate all
10802 always goes on the package containing the renaming rather than the one
10803 containing the renamed subprogram.
10805 * sem_elim.ads, sem_elim.adb (Eliminate_Error_Msg): New procedure
10806 (Process_Eliminate_Pragma): Add parameter to capture pragma location.
10808 * sem_eval.adb (Eval_String_Literal): Do not assume that string literal
10809 has an Etype that references an E_String_Literal.
10810 (Eval_String_Literal): Avoid assumption that N_String_Literal node
10811 always references an E_String_Literal_Subtype entity. This may not
10812 be true in the future.
10814 * sem_prag.adb (Process_Eliminate_Pragma): Add parameter to capture
10817 * sem_res.adb (Resolve): Specialize msg for function name used in proc
10820 2004-01-05 Ed Falis <falis@gnat.com>
10822 * g-debuti.adb: Replaced direct boolean operator with short-circuit
10825 2004-01-05 Vincent Celier <celier@gnat.com>
10827 * bld.adb: Minor comment updates
10828 (Process_Declarative_Items): Correct incorrect name (Index_Name instead
10831 * make.adb (Gnatmake): Special process for files to compile/check when
10832 -B is specified. Fail when there are only foreign mains in attribute
10833 Main of the project file and -B is not specified. Do not skip bind/link
10834 steps when -B is specified.
10836 * makeusg.adb: Document new switch -B
10838 * opt.ads (Build_Bind_And_Link_Full_Project): New Boolean flag
10840 * switch-m.adb: (Scan_Make_Switches): Process -B switch
10842 * vms_data.ads: Add new GNAT PRETTY qualifier
10843 /FORM_FEED_AFTER_PRAGMA_PAGE for switch -ff
10845 2004-01-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10847 * trans.c (tree_transform, case N_Free_Statement): Handle thin pointer
10850 * misc.c (gnat_printable_name): If VERBOSITY is 2, call
10851 Set_Identifier_Casing.
10853 * decl.c (gnat_to_gnu_entity, E_Function): Give error if return type
10854 has size that overflows.
10856 2004-01-05 Gary Dismukes <dismukes@gnat.com>
10858 * exp_ch4.adb (Expand_Array_Comparison): Add Boolean constant to avoid
10859 -gnatwa warning on static condition.
10861 2004-01-05 Doug Rupp <rupp@gnat.com>
10863 * link.c: (shared_libgnat_default) [VMS]: Change to STATIC.
10865 2004-01-05 Arnaud Charlet <charlet@act-europe.fr>
10867 * Makefile.in: Install ali files using INSTALL_DATA_DATE to preserve
10868 all attributes, including read-only attribute.
10870 2004-01-05 Pascal Obry <obry@gnat.com>
10872 * bindgen.adb (Gen_Object_Files_Options): Generate the new shared
10873 library naming scheme.
10875 * mlib-prj.adb (Build_Library): Generate different names for the static
10876 or dynamic version of the GNAT runtime. This is needed to support the
10877 new shared library naming scheme.
10878 (Process_Binder_File): Add detection of shared library in binder file
10879 based on the new naming scheme.
10881 * gnatlink.adb (Process_Binder_File): Properly detect the new naming
10882 scheme for the shared runtime libraries.
10885 (LIBRARY_VERSION) [VMS]: Convert all . to _ to conform to new naming
10887 (install-gnatlib): Do not create symlinks for shared libraries.
10888 (gnatlib-shared-default): Idem.
10889 (gnatlib-shared-dual-win32): New target. Not used for now as the
10890 auto-import feature does not support arrays/records.
10891 (gnatlib-shared-win32): Do not create copy for the shared libraries.
10892 (gnatlib-shared-vms): Fix shared runtime libraries names.
10894 * osint.ads, osint.adb (Shared_Lib): New routine, returns the target
10895 dependent runtime shared library name.
10897 2004-01-05 Vasiliy Fofanov <fofanov@act-europe.fr>
10899 * osint.adb (Read_Library_Info): Remove bogus check if ALI is older
10902 2004-01-05 Ed Schonberg <schonberg@gnat.com>
10904 * sem_ch4.adb (Analyze_Allocator): Check restriction on dynamic
10905 protected objects when allocator has a subtype indication, not a
10906 qualified expression. Note that qualified expressions may have to be
10907 checked when limited aggregates are implemented.
10909 * sem_prag.adb (Analyze_Pragma, case Import): If enclosing package is
10910 pure, emit warning.
10911 (Analyze_Pragma, case Pure_Function): If enclosing package is pure and
10912 subprogram is imported, remove warning.
10914 2004-01-05 Geert Bosch <bosch@gnat.com>
10916 * s-poosiz.adb: Update copyright notice.
10917 (Allocate): Use Task_Lock to protect against concurrent access.
10918 (Deallocate): Likewise.
10920 2004-01-05 Joel Brobecker <brobecker@gnat.com>
10922 * s-stalib.adb (Elab_Final_Code): Add missing year in date inside ???
10925 2003-12-23 Kelley Cook <kcook@gcc.gnu.org>
10927 * gnat_ug.texi: Force a CVS commit by updating copyright.
10928 * gnat_ug_vxw.texi: Regenerate.
10929 * gnat_ug_wnt.texi: Regenerate.
10930 * gnat_ug_vms.texi: Regenerate.
10931 * gnat_ug_unx.texi: Regenerate.
10933 2003-12-20 Kazu Hirata <kazu@cs.umass.edu>
10935 * trans.c: Remove uses of "register" specifier in
10936 declarations of local variables.
10938 2003-12-18 Kelley Cook <kcook@gcc.gnu.org>
10940 * stamp-xgnatug: New stamp file.
10941 * Make-lang.in (stamp-xgnatug): New stamp file and comment.
10942 (ada/doctools/xgnatug): Add $(build_exeext).
10943 (ada/gnat_ug_unx.texi, ada/gnat_ug_vwx.texi, ada/gnat_ug_vms.texi
10944 ada/gnat_ug_wnt.texi): Update to depend on stamp-xgnatug.
10946 2003-12-17 Ed Falis <falis@gnat.com>
10948 * a-elchha.adb (Tailored_Exception_Information): made Info constant to
10951 * a-exextr.adb: Add context clause for
10952 Ada.Exceptions.Last_Chance_Handler.
10954 2003-12-17 Sergey Rybin <rybin@act-europe.fr>
10956 * cstand.adb (Create_Standard): Change the way how the declaration of
10957 the Duration type is created (making it the same way as it is for all
10958 the other standard types).
10960 2003-12-17 Robert Dewar <dewar@gnat.com>
10962 * s-crtl.ads: Fix header format
10963 Change Pure to Preelaborate
10965 2003-12-17 Ed Schonberg <schonberg@gnat.com>
10967 * checks.adb (Selected_Length_Checks): Generate an Itype reference for
10968 the expression type only if it is declared in the current unit.
10970 * sem_ch3.adb (Constrain_Index): Handle properly a range whose bounds
10971 are universal and already analyzed, as can occur in constrained
10972 subcomponents that depend on discriminants, when one constraint is a
10975 * sem_res.adb (Resolve_Type_Conversion): Any arithmetic expression of
10976 type Any_Fixed is legal as the argument of a conversion, if only one
10977 fixed-point type is in context.
10979 2003-12-17 GNAT Script <nobody@gnat.com>
10981 * Make-lang.in: Makefile automatically updated
10983 2003-12-15 Robert Dewar <dewar@gnat.com>
10985 * exp_ch6.adb (Expand_Thread_Body): Fix error in picking up default
10988 2003-12-15 Vincent Celier <celier@gnat.com>
10990 * gnatchop.adb: (Error_Msg): Do not exit on error for a warning
10991 (Gnatchop): Do not set failure status when reporting the number of
10994 2003-12-15 Doug Rupp <rupp@gnat.com>
10996 * s-ctrl.ads: New file.
10998 * Makefile.rtl (GNAT_RTL_NONTASKING_OBJS): Add s-crtl$(objext).
11000 * Make-lang.in: (GNAT_ADA_OBJS): Add ada/s-crtl.o.
11001 (GNATBIND_OBJS): Add ada/s-crtl.o.
11003 * Makefile.in [VMS]: Clean up ifeq rules.
11005 * gnatlink.adb, 6vcstrea.adb, a-direio.adb, a-sequio.adb,
11006 a-ststio.adb, a-textio.adb, g-os_lib.adb, a-witeio.adb,
11007 g-os_lib.ads, i-cstrea.adb, i-cstrea.ads, s-direio.adb,
11008 s-fileio.adb, s-memcop.ads, s-memory.adb, s-stache.adb,
11009 s-tasdeb.adb: Update copyright.
11010 Import System.CRTL.
11011 Make minor modifications to use System.CRTL declared functions instead
11012 of importing locally.
11014 2003-12-15 GNAT Script <nobody@gnat.com>
11016 * Make-lang.in: Makefile automatically updated
11018 2003-12-11 Ed Falis <falis@gnat.com>
11020 * 5zinit.adb: Clean up.
11022 * 5zintman.adb (Notify_Exception): replaced case statement with a call
11023 to __gnat_map_signal, imported from init.c to support
11024 signal -> exception mappings that depend on the vxWorks version.
11027 Created and exported __gnat_map_signal to support signal -> exception
11028 mapping that is dependent on the VxWorks version.
11029 Change mapping of SIGBUS from Program_Error to Storage_Error on VxWorks
11031 2003-12-11 Vasiliy Fofanv <fofanov@act-europe.fr>
11033 * 5wosinte.ads: Link with -mthreads switch.
11035 2003-12-11 Arnaud Charlet <charlet@act-europe.fr>
11037 * init.c (__gnat_install_handler [NetBSD]): Set
11038 __gnat_handler_installed, as done on all other platforms.
11039 Remove duplicated code.
11041 2003-12-11 Jerome Guitton <guitton@act-europe.fr>
11043 * Makefile.in (rts-zfp, rts-ravenscar): Create libgnat.a.
11045 2003-12-11 Thomas Quinot <quinot@act-europe.fr>
11047 * sinfo.ads: Fix inconsistent example code in comment.
11049 2003-12-11 Robert Dewar <dewar@gnat.com>
11051 * a-tiinau.adb: Add a couple of comments
11053 * sem_ch3.adb: Minor reformatting
11056 Fix bad prototype of Same_Base_Type in body (code reading cleanup)
11057 Minor reformatting throughout
11059 2003-12-11 Ed Schonberg <schonberg@gnat.com>
11061 * exp_ch7.adb (Establish_Transient_Scope): If the call is within the
11062 bounds of a loop, create a separate block in order to generate proper
11063 cleanup actions to prevent memory leaks.
11065 * sem_res.adb (Resolve_Call): After a call to
11066 Establish_Transient_Scope, the call may be rewritten and relocated, in
11067 which case no further processing is needed.
11069 * sem_util.adb: (Wrong_Type): Refine previous fix.
11070 Fixes ACATS regressions.
11074 * sem_prag.adb (Back_End_Cannot_Inline): A renaming_as_body can always
11077 2003-12-08 Jerome Guitton <guitton@act-europe.fr>
11079 * 5ytiitho.adb, 5zthrini.adb, 5ztiitho.adb, i-vthrea.adb,
11080 i-vthrea.ads, s-tpae65.adb, s-tpae65.ads: Cleanup: Remove a bunch of
11083 * Makefile.in: (rts-ravenscar): Generate an empty libgnat.a.
11086 2003-12-08 Robert Dewar <dewar@gnat.com>
11088 * 7sintman.adb: Minor reformatting
11090 * bindgen.adb: Configurable_Run_Time mode no longer suppresses the
11091 standard linker options to get standard libraries linked. We now plan
11092 to provide dummy versions of these libraries to match the appropriate
11093 configurable run-time (e.g. if a library is not needed at all, provide
11094 a dummy empty library).
11096 * targparm.ads: Configurable_Run_Time mode no longer affects linker
11097 options (-L parameters and standard libraries). What we plan to do is
11098 to provide dummy libraries where the libraries are not required.
11100 * gnatbind.adb: Minor comment improvement
11102 2003-12-08 Javier Miranda <miranda@gnat.com>
11104 * exp_aggr.adb (Build_Record_Aggr_Code): Do not remove the expanded
11105 aggregate in the parent. Otherwise constants with limited aggregates
11106 are not supported. Add new formal to pass the component type (Ctype).
11107 It is required to call the corresponding IP subprogram in case of
11108 default initialized components.
11109 (Gen_Assign): In case of default-initialized component, generate a
11110 call to the IP subprogram associated with the component.
11111 (Build_Record_Aggr_Code): Remove the aggregate from the parent in case
11112 of aggregate with default initialized components.
11113 (Has_Default_Init_Comps): Improve implementation to recursively check
11114 all the present expressions.
11116 * exp_ch3.ads, exp_ch3.adb (Build_Initialization_Call): Add new formal
11117 to indicate that the initialization call corresponds to a
11118 default-initialized component of an aggregate.
11119 In case of default initialized aggregate with tasks this parameter is
11120 used to generate a null string (this is just a workaround that must be
11121 improved later). In case of discriminants, this parameter is used to
11122 generate a selected component node that gives access to the discriminant
11125 * exp_ch9.ads, exp_ch9.adb (Build_Task_Allocate_Block_With_Stmts): New
11126 subprogram, based on Build_Task_Allocate_Block, but adapted to expand
11127 allocated aggregates with default-initialized components.
11129 * par-ch4.adb (P_Aggregate_Or_Paren_Expr): Improve error message if
11130 the box notation is used in positional aggregates.
11132 2003-12-08 Samuel Tardieu <tardieu@act-europe.fr>
11134 * lib.ads: Fix typo in comment
11136 2003-12-08 Vincent Celier <celier@gnat.com>
11138 * prj.adb (Project_Empty): New component Unkept_Comments
11139 (Scan): Remove procedure; moved to Prj.Err.
11141 * prj.ads (Project_Data): New Boolean component Unkept_Comments
11142 (Scan): Remove procedure; moved to Prj.Err.
11144 * prj-dect.adb: Manage comments for the different declarations.
11146 * prj-part.adb (With_Record): New component Node
11147 (Parse): New Boolean parameter Store_Comments, defaulted to False.
11148 Set the scanner to return ends of line and comments as tokens, if
11149 Store_Comments is True.
11150 (Pre_Parse_Context_Clause): Create the N_With_Clause nodes so that
11151 comments are associated with these nodes. Store the node IDs in the
11153 (Post_Parse_Context_Clause): Use the N_With_Clause nodes stored in the
11155 (Parse_Single_Project): Call Pre_Parse_Context_Clause before creating
11156 the N_Project node. Call Tree.Save and Tree.Reset before scanning the
11157 current project. Call Tree.Restore afterwards. Set the various nodes
11158 for comment storage (Next_End, End_Of_Line, Previous_Line,
11161 * prj-part.ads (Parse): New Boolean parameter Store_Comments,
11162 defaulted to False.
11164 * prj-pp.adb (Write_String): New Boolean parameter Truncated, defaulted
11165 to False. When Truncated is True, truncate the string, never go to the
11167 (Write_End_Of_Line_Comment): New procedure
11168 (Print): Process comments for nodes N_With_Clause,
11169 N_Package_Declaration, N_String_Type_Declaration,
11170 N_Attribute_Declaration, N_Typed_Variable_Declaration,
11171 N_Variable_Declaration, N_Case_Construction, N_Case_Item.
11172 Process nodes N_Comment.
11174 * prj-tree.ads, prj-tree.adb (Default_Project_Node): If it is a node
11175 without comments and there are some comments, set the flag
11176 Unkept_Comments to True.
11177 (Scan): If there are comments, set the flag Unkept_Comments to True and
11178 clear the comments.
11179 (Project_Node_Kind): Add enum values N_Comment_Zones, N_Comment
11180 (Next_End_Nodes: New table
11181 (Comment_Zones_Of): New function
11182 (Scan): New procedure; moved from Prj. Accumulate comments in the
11183 Comments table and set end of line comments, comments after, after end
11185 (Add_Comments): New procedure
11186 (Save, Restore, Seset_State): New procedures
11187 (There_Are_Unkept_Comments): New function
11188 (Set_Previous_Line_Node, Set_Previous_End_Node): New procedures
11189 (Set_End_Of_Line, Set_Next_End_Node, Remove_Next_End_Node): New
11191 (First_Comment_After, First_Comment_After_End): New functions
11192 (First_Comment_Before, First_Comment_Before_End): New functions
11193 (Next_Comment): New function
11194 (End_Of_Line_Comment, Follows_Empty_Line,
11195 Is_Followed_By_Empty_Line): New functions
11196 (Set_First_Comment_After, Set_First_Comment_After_End): New procedures
11197 (Set_First_Comment_Before, Set_First_Comment_Before_End): New procedures
11198 (Set_Next_Comment): New procedure
11199 (Default_Project_Node): Associate comment before if the node can store
11202 * scans.ads (Token_Type): New enumeration value Tok_Comment
11203 (Comment_Id): New global variable
11205 * scng.ads, scng.adb (Comment_Is_Token): New Boolean global variable,
11206 defaulted to False.
11207 (Scan): Store position of start of comment. If comments are tokens, set
11208 Comment_Id and set Token to Tok_Comment when scanning a comment.
11209 (Set_Comment_As_Token): New procedure
11211 * sinput-p.adb: Update Copyright notice
11212 (Source_File_Is_Subunit): Call Prj.Err.Scanner.Scan instead of Prj.Scan
11213 that no longer exists.
11215 2003-12-08 Javier Miranda <miranda@gnat.com>
11217 * sem_aggr.adb: Add dependence on Exp_Tss package
11218 Correct typo in comment
11219 (Resolve_Aggregate): In case of array aggregates set the estimated
11220 type of the aggregate before calling resolve. This is needed to know
11221 the name of the corresponding IP in case of limited array aggregates.
11222 (Resolve_Array_Aggregate): Delay the resolution to the expansion phase
11223 in case of default initialized array components.
11225 * sem_ch12.adb (Analyze_Formal_Object_Declaration): Allow limited
11226 types. Required to give support to limited aggregates in generic
11229 2003-12-08 Ed Schonberg <schonberg@gnat.com>
11231 * sem_ch3.adb (Check_Initialization): For legality purposes, an
11232 inlined body functions like an instantiation.
11233 (Decimal_Fixed_Point_Declaration): Do not set kind of first subtype
11234 until bounds are analyzed, to diagnose premature use of type.
11236 * sem_util.adb (Wrong_Type): Improve error message when the type of
11237 the expression is used prematurely.
11239 2003-12-08 GNAT Script <nobody@gnat.com>
11241 * Make-lang.in: Makefile automatically updated
11243 2003-12-08 Arnaud Charlet <charlet@act-europe.fr>
11245 * sinfo.h, einfo.h, nmake.ads, nmake.adb, treeprs.ads: Removed, since
11246 they are automatically generated by Make-lang.in and cause nothing but
11247 maintenance troubles.
11249 2003-12-05 Thomas Quinot <quinot@act-europe.fr>
11251 * 3ssoliop.ads: Fix comment (this is the Solaris, not the UnixWare,
11252 version of this unit).
11254 2003-12-05 Olivier Hainque <hainque@act-europe.fr>
11256 * 53osinte.ads, 54osinte.ads, 55osinte.ads, 56osinte.ads, 5bosinte.ads,
11257 5cosinte.ads, 5hosinte.ads, 5iosinte.ads, 5losinte.ads,
11258 5tosinte.ads: Define the SA_SIGINFO constant, to allow references from
11259 the body of System.Interrupt_Management common to several targets.
11260 Update copyright notice when appropriate.
11262 * 52osinte.ads, 5posinte.ads: Define a dummy value for the SA_SIGINFO
11265 * 7sintman.adb (elaboration): Set SA_SIGINFO in the sigaction flags,
11266 to ensure that the kernel fills in the interrupted context structure
11267 before calling a signal handler, which is necessary to be able to
11268 unwind past it. Update the copyright notice.
11270 2003-12-05 Jerome Guitton <guitton@act-europe.fr>
11272 * a-elchha.ads: New file.
11274 * a-elchha.adb: New default last chance handler. Contents taken from
11275 Ada.Exceptions.Exception_Traces.Unhandled_Exception_Terminate.
11277 * a-exextr.adb (Unhandled_Exception_Terminate): Most of this routine
11278 is moved to a-elchha.adb to provide a target-independent default last
11281 * Makefile.rtl: Add a-elchha.o
11283 * Make-lang.in (GNAT_ADA_OBJS, GNATBIND_OBJS): Add a-elchha.o.
11285 2003-12-05 Ed Schonberg <schonberg@gnat.com>
11287 * exp_ch6.adb (Expand_Call): If the subprogram is inlined and is
11288 declared in an instance, do not inline the call if the instance is not
11289 frozen yet, to prevent order of elaboration problems.
11291 * sem_prag.adb: Add comments for previous fix.
11293 2003-12-05 Samuel Tardieu <tardieu@act-europe.fr>
11295 * g-table.adb: Use the right variable in Set_Item.
11296 Update copyright notice.
11298 2003-12-05 Arnaud Charlet <charlet@act-europe.fr>
11300 * Makefile.in: Remove unused rules.
11302 2003-12-05 Vincent Celier <celier@gnat.com>
11304 * switch-c.adb (Scan_Front_End_Switches): Remove processing of
11305 -nostdlib. Not needed here after all.
11307 2003-12-03 Thomas Quinot <quinot@act-europe.fr>
11311 * adaint.h, adaint.c, g-os_lib.ads:
11312 Do not assume that the offset argument to lseek(2) is a 32 bit integer,
11313 on some platforms (including FreeBSD), it is a 64 bit value.
11314 Introduce a __gnat_lseek wrapper in adaint.c to allow for portability.
11316 2003-12-03 Arnaud Charlet <charlet@act-europe.fr>
11318 * gnatvsn.ads (Library_Version): Now contain only the relevant
11320 (Verbose_Library_Version): New constant.
11322 * g-spipat.adb, g-awk.adb, g-debpoo.adb,
11323 g-memdum.adb, g-thread.adb, s-geveop.adb, s-interr.adb,
11324 s-taskin.adb, s-tassta.adb: Make code compile with -gnatwa.
11326 * gnatlbr.adb: Clean up: replace Library_Version by
11327 Verbose_Library_Version.
11329 * make.adb, lib-writ.adb, exp_attr.adb:
11330 Clean up: replace Library_Version by Verbose_Library_Version.
11332 * 5lintman.adb: Removed.
11335 Update and simplify computation of LIBRARY_VERSION.
11336 Fix computation of GSMATCH_VERSION.
11337 5lintman.adb is no longer used: replaced by 7sintman.adb.
11339 2003-12-03 Robert Dewar <dewar@gnat.com>
11342 (Possible_Bit_Aligned_Component): Maybe_Bit_Aligned_Large_Component new
11343 name. Modified to consider small non-bit-packed arrays as troublesome
11344 and in need of component-by-component assigment expansion.
11346 2003-12-03 Vincent Celier <celier@gnat.com>
11348 * lang-specs.h: Process nostdlib as nostdinc
11350 * back_end.adb: Update Copyright notice
11351 (Scan_Compiler_Arguments): Process -nostdlib directly.
11353 2003-12-03 Jose Ruiz <ruiz@act-europe.fr>
11356 When defining LIBGNAT_TARGET_PAIRS for bare board targets, remove the
11357 redundant inclusion of EXTRA_HIE_NONE_TARGET_PAIRS, which is always
11358 included in HIE_NONE_TARGET_PAIRS.
11360 2003-12-03 Ed Schonberg <schonberg@gnat.com>
11363 (Legal_Formal_Attribute): Attribute is legal in an inlined body, as it
11364 is legal in an instance, because legality is cheched in the template.
11367 (Analyze_Pragma, case Warnings): In an inlined body, the pragma may be
11368 appplied to an unchecked conversion of a formal parameter.
11371 (Output_Unreferenced_Messages): Suppress "not read" warnings on imported
11374 2003-12-03 Olivier Hainque <hainque@act-europe.fr>
11376 * tb-alvms.c (unwind_regular_code, unwind_kernel_handler): New
11377 routines. The second one is new functionality to deal with backtracing
11378 through signal handlers.
11379 (unwind): Split into the two separate subroutines above.
11380 Update the documentation, and deal properly with sizeof (REG) different
11381 from sizeof (void*).
11383 2003-12-01 Nicolas Setton <setton@act-europe.fr>
11385 * a-except.adb (Raise_Current_Excep): Add a pragma Inspection_Point,
11386 so that the debugger can reliably access the value of the parameter,
11387 and therefore is able to display the exception name when an exception
11388 breakpoint is reached.
11390 2003-12-01 Thomas Quinot <quinot@act-europe.fr>
11392 * fmap.adb: Fix typo in warning message.
11394 * g-socket.ads, g-socket.adb: Make Free a visible instance of
11395 Ada.Unchecked_Deallocation (no need to wrap it in a subprogram).
11397 2003-12-01 Vincent Celier <celier@gnat.com>
11399 * mlib-prj.adb (Build_Library.Process): Do not check a withed unit if
11401 (Build_Library): Get the switches only if Default_Switches is declared
11404 2003-12-01 Ed Schonberg <schonberg@gnat.com>
11406 * exp_ch6.adb (Expand_Actuals): When applying validity checks to
11407 actuals that are indexed components, reanalyze actual to ensure that
11408 packed array references are properly expanded.
11410 * sem_ch5.adb (Diagnose_Non_Variable_Lhs): Add special case for
11411 attempted assignment to a discriminant.
11413 2003-12-01 Robert Dewar <dewar@gnat.com>
11415 * rtsfind.adb, exp_ch4.adb, s-exnint.ads, s-exnint.adb: Minor
11418 * switch-c.adb: Minor reformatting of comments
11420 2003-12-01 Arnaud Charlet <charlet@act-europe.fr>
11422 * Makefile.in: Clean ups.
11424 2003-12-01 GNAT Script <nobody@gnat.com>
11426 * Make-lang.in: Makefile automatically updated
11428 2003-12-01 Arnaud Charlet <charlet@act-europe.fr>
11430 * 5wsystem.ads: Disable zero cost exception, not ready yet.
11432 2003-11-29 Ulrich Weigand <uweigand@de.ibm.com>
11434 * Make-lang.in (nmake.ads): Add dependency on ada/nmake.adb
11435 to force serialization.
11437 2003-11-26 Thomas Quinot <quinot@act-europe.fr>
11439 * g-socket.ads, g-socket.adb:
11440 Clarify documentation of function Stream. Introduce a Free procedure
11441 to release the returned Stream once it becomes unused.
11443 * 5asystem.ads: For Alpha Tru64, enable ZCX by default.
11445 2003-11-26 Arnaud Charlet <charlet@act-europe.fr>
11447 (Cond_Timed_Wait): Introduce new constant Time_Out_Max,
11448 since NT 4 cannot handle timeout values that are too large,
11449 e.g. DWORD'Last - 1.
11451 2003-11-26 Ed Schonberg <schonberg@gnat.com>
11454 (Expand_N_Slice): Recognize all cases of slices that appear as actuals
11455 in procedure calls and whose expansion must be deferred.
11457 * exp_ch6.adb (Add_Call_By_Copy_Node): Remove previous fix. Proper fix
11461 (Build_Derived_Array_Type): Create operator for unconstrained type
11462 if ancestor is unconstrained.
11464 2003-11-26 Vincent Celier <celier@gnat.com>
11466 * make.adb (Project_Object_Directory): New global variable
11467 (Change_To_Object_Directory): New procedure
11468 (Collect_Arguments_And_Compile): Call Change_To_Object_Directory instead
11469 of Change_Dir directly. Do not change working directory to object
11470 directory of main project after each compilation.
11471 (Gnatmake): Use Change_To_Object_Directory instead of Change_Dir
11473 Change to object directory of main project before binding step.
11474 (Initialize): Initialize Project_Object_Directory to No_Project
11477 (Build_Library): Take into account Builder'Default_Switches ("Ada") when
11478 binding a Stand-Alone Library.
11480 * output.adb: Update Copyright notice
11481 (Write_Char): Output buffer when full
11483 2003-11-26 Robert Dewar <dewar@gnat.com>
11485 * sem_ch13.adb: (Check_Size): Reset size if size is too small
11488 (Check_Size): Fix documentation to include bit-packed array case
11490 * sem_res.adb: Implement restriction No_Direct_Boolean_Operators
11492 * s-rident.ads: Put No_Direct_Boolean_Operators in proper order
11494 * s-rident.ads: Add new restriction No_Direct_Boolean_Operators
11496 2003-11-24 Arnaud Charlet <charlet@act-europe.fr>
11499 * utils.c (init_gigi_decls): Change name of built-in setjmp to
11500 __builtin_setjmp, since this is apparently needed by recent
11503 2003-11-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
11505 * adadecode.c: Only include ctype.h if not IN_GCC.
11506 (__gnat_decode): Use ISDIGIT from safe-ctype.h.
11508 2003-11-24 Jose Ruiz <ruiz@act-europe.fr>
11511 Use 5zintman.ads for VxWorks targets. This file avoid confusion between
11512 signals and interrupts.
11514 * 5zintman.ads: New File.
11516 * 5zintman.adb: Replace Exception_Interrupts by Exception_Signals, and
11517 add exception signals to the set of unmasked signals.
11520 Use Abort_Task_Signal instead of Abort_Task_Interrupt to avoid confusion
11521 between signals and interrupts.
11522 Add to Unblocked_Signal_Mask the set of signals that are in
11526 Adding a check to see whether the Interrupt_ID we want to unmask is in
11527 the range of Keep_Unmasked (in procedure Interrupt_Self_Process). The
11528 reason is that the index type of the Keep_Unmasked array is not always
11529 Interrupt_ID; it may be a subtype of Interrupt_ID.
11531 2003-11-24 Gary Dismukes <dismukes@gnat.com>
11534 (Remove_Side_Effects): Condition constantness of object created for a
11535 an unchecked type conversion on the constantness of the expression
11536 to ensure the correct value for 'Constrained when passing components
11537 of view-converted class-wide objects.
11539 2003-11-24 Robert Dewar <dewar@gnat.com>
11541 * par-load.adb (Load): Improve handling of misspelled and missing units
11542 Removes several cases of compilation abandoned messages
11544 * lib.adb: (Remove_Unit): New procedure
11546 * lib.ads: (Remove_Unit): New procedure
11548 * lib-load.adb: Minor reformatting
11550 2003-11-24 Vincent Celier <celier@gnat.com>
11553 (Gnatmake, Initialize): Call Usage instead of Makeusg directly
11554 (Marking_Label): Label to mark processed source files. Incremented for
11556 (Gnatmake): Increase Marking_Labet for each executable
11557 (Is_Marked): Compare against marking label
11558 (Mark): Mark with marking label
11560 2003-11-24 Jerome Guitton <guitton@act-europe.fr>
11563 Move the declaration of the TSD for System.Threads to System.Soft_Links.
11566 * Makefile.in: Added target pair for s-thread.adb for cert runtime.
11567 (rts-cert): build a single relocatable object for the run-time lib.
11570 2003-11-24 Vasiliy Fofanov <fofanov@act-europe.fr>
11573 Use gnatls rather than gcc to obtain the location of GNAT RTL for
11576 2003-11-24 Sergey Rybin <rybin@act-europe.fr>
11578 * opt.adb (Tree_Write): Gnat_Version_String is now a function, so we
11579 can not use it as before (that is, as a variable) when dumping it into
11580 the tree file. Add a local variable to store the result of this
11581 function and to be used as the string to be written into the tree.
11583 * scn.adb (Initialize_Scanner): Add comments explaining the recent
11586 * sinput.adb (Source_First, Source_Last): In case of
11587 Internal_Source_File, replace returning attributes of
11588 Internal_Source_Ptr (which is wrong) with returning attributes of
11591 2003-11-24 Ed Schonberg <schonberg@gnat.com>
11594 (New_Concatenation_Op): Proper name for New_Binary_Operator, only
11595 used for implicit concatenation operators.
11599 (Check_Elab_Call): Set No_Elaboration_Check appropriately on calls in
11600 task bodies that are in the scope of a Suppress pragma.
11601 (Check_A Call): Use the flag to prevent spurious elaboration checks.
11603 * sinfo.ads, sinfo.adb:
11604 New flag No_Elaboration_Check on function/procedure calls, to properly
11605 suppress checks on calls in task bodies that are within a local suppress
11609 (Expand_Concatenate_Other): Use the proper integer type for the
11610 expression for the upper bound, to avoid universal_integer computations
11613 2003-11-21 Kelley Cook <kcook@gcc.gnu.org>
11615 * .cvsignore: Delete.
11617 2003-11-21 Andreas Schwab <schwab@suse.de>
11619 * 55system.ads: Set ZCX_By_Default and GCC_ZCX_Support to True.
11621 2003-11-21 Vasiliy Fofanov <fofanov@act-europe.fr>
11623 * 5wsystem.ads: Enable zero cost exception.
11625 2003-11-21 Jerome Guitton <guitton@act-europe.fr>
11627 * 5ztiitho.adb: Remove an unreferenced variable.
11629 2003-11-21 Thomas Quinot <quinot@act-europe.fr>
11631 * adaint.c: For FreeBSD, use mkstemp.
11633 2003-11-21 Arnaud Charlet <charlet@act-europe.fr>
11635 * gnatlbr.adb: Now reference Gnat_Static_Version_String.
11637 2003-11-21 Robert Dewar <dewar@gnat.com>
11639 * bld.adb: Remove useless USE of gnatvsn
11641 * gnatchop.adb: Minor reformatting
11642 Clean up version handling to be more consistent
11644 * gnatxref.adb: Minor reformatting
11646 * gprcmd.adb: Minor reformatting
11647 Fix output of copyright to be more consistent with other tools
11649 2003-11-21 Vincent Celier <celier@gnat.com>
11651 * make.adb (Scan_Make_Args): Do not transmit --RTS= to gnatlink
11653 2003-11-21 Sergey Rybin <rybin@act-europe.fr>
11655 * atree.adb (Initialize): Add initializations for global variables
11656 used in New_Copy_Tree.
11658 * cstand.adb (Create_Standard): Add call to Initialize_Scanner (with
11659 Internal_Source_File as the actual).
11660 Put the set of statements creating Any_Character before the set of
11661 statements creating Any_Array to have Any_Character fully initialized
11662 when it is used in creating Any_Array.
11664 * scn.adb (Initialize_Scanner): Do not set Comes_From_Source ON and do
11665 not call Scan in case if the actual is Internal_Source_File
11666 Add 2003 to copyright note.
11668 * sinput.adb (Source_First, Source_Last, Source_Text): Add code for
11669 processing Internal_Source_File.
11671 * types.ads: Add the constant Internal_Source_File representing the
11672 source buffer for artificial source-code-like strings created within
11673 the compiler (the definition of Source_File_Index is changed).
11675 2003-11-20 Arnaud Charlet <charlet@act-europe.fr>
11677 * 35soccon.ads, 45intnam.ads, 55osinte.adb, 55osinte.ads,
11678 56system.ads: New file, FreeBSD version.
11680 2003-11-20 Joseph S. Myers <jsm@polyomino.org.uk>
11682 * Make-lang.in (ada.extraclean): Delete.
11684 2003-11-19 Arnaud Charlet <charlet@act-europe.fr>
11686 * gnatmem.adb: Clean up verbose output.
11688 * gprcmd.adb: Change copyright to FSF.
11690 2003-11-19 Vincent Celier <celier@gnat.com>
11692 * symbols.adb: (Initialize): New parameters Reference, Symbol_Policy
11693 and Version (ignored).
11695 * symbols.ads: (Policy): New type
11696 (Initialize): New parameter Reference, Symbol_Policy and
11698 Remove parameter Force.
11699 Minor reformatting.
11701 * snames.ads, snames.adbadb: New standard names
11702 Library_Reference_Symbol_File and Library_Symbol_Policy
11705 (Build_Library): Call Build_Dinamic_Library with the Symbol_Data of the
11709 (Build_Dynamic_Library): New parameter Symbol_Data (ignored)
11711 * mlib-tgt.ads: (Build_Dynamic_Library): New parameter Symbol_Data
11713 * prj.adb: (Project_Empty): New component Symbol_Data
11715 * prj.ads: (Policy, Symbol_Record): New types
11716 (Project_Data): New component Symbol_Data
11719 New attributes Library_Symbol_File, Library_Symbol_Policy and
11720 Library_Reference_Symbol_File.
11723 (Ada_Check): When project is a Stand-Alone library project, process
11724 attribute Library_Symbol_File, Library_Symbol_Policy and
11725 Library_Reference_Symbol_File.
11727 * 5aml-tgt.adb, 5bml-tgt.adb, 5gml-tgt.adb, 5hml-tgt.adb,
11728 5wml-tgt.adb, 5zml-tgt.adb, 5lml-tgt.adb,
11729 5sml-tgt.adb (Build_Dynamic_Library): New parameter
11730 Symbol_Data (ignored).
11732 * 5vml-tgt.adb (VMS_Options): Remove --for-linker=gsmatch=equal,1,0
11733 (Build_Dynamic_Library): New parameter Symbol_Data. New internal
11734 functions Option_File_Name and Version_String. Set new options of
11735 gnatsym related to symbol file, symbol policy and reference symbol
11739 Extensive modifications to take into account the reference symbol file,
11740 the symbol policy, the library version and to put in the symbol file the
11741 minor and major IDs.
11743 * bld.adb (Process_Declarative_Items): Put second argument of
11744 gprcmd to_absolute between single quotes, to avoid problems with
11747 * bld-io.adb: Update Copyright notice.
11748 (Flush): Remove last character of a line, if it is a back slash, to
11749 avoid make problems.
11752 Implement new scheme with reference symbol file and symbol policy.
11754 * g-os_lib.ads: (Is_Directory): Clarify comment
11756 2003-11-19 Robert Dewar <dewar@gnat.com>
11758 * atree.adb: Move New_Copy_Tree global variables to head of package
11760 * errout.adb: Minor reformatting
11762 2003-11-19 Javier Miranda <miranda@gnat.com>
11764 * sem_ch4.adb: (Diagnose_Call): Improve error message.
11765 Add reference to Ada0Y (AI-50217)
11767 * sem_ch6.adb, sem_ch8.adb, sem_type.adb,
11768 sem_util.adb: Add reference to AI-50217
11770 * sinfo.ads: (N_With_Clause): Document fields referred to AI-50217
11772 * sprint.adb: Add reference to Ada0Y (AI-50217, AI-287)
11774 * sem_aggr.adb: Complete documentation of AI-287 changes
11776 * par-ch4.adb: Document previous changes.
11778 * lib-load.adb, lib-writ.adb, einfo.ads, par-ch10.adb,
11779 sem_cat.adb, sem_ch3.adb, sem_ch10.adb, sem_ch12.adb: Add references to
11782 * exp_aggr.adb: Add references to AI-287 in previous changes
11784 2003-11-19 Ed Schonberg <schonberg@gnat.com>
11787 (Add_Call_By_Copy_Node): Do not original node of rewritten expression
11788 in the rewriting is the result of an inlined call.
11790 * exp_ch6.adb (Add_Call_By_Copy_Node): If actual for (in-)out
11791 parameter is a type conversion, use original node to construct the
11792 post-call assignment, because expression may have been rewritten, e.g.
11793 if it is a packed array.
11796 (Resolve_Attribute, case 'Constrained): Attribute is legal in an inlined
11797 body, just as it is in an instance.
11798 Categorization routines
11800 * sem_ch12.adb (Analyze_Association, Instantiate_Formal_Subprogram,
11801 Instantiate_Object): Set proper sloc reference for message on missing
11804 2003-11-19 Thomas Quinot <quinot@act-europe.fr>
11806 * Makefile.in: Add FreeBSD libgnat pairs.
11808 * usage.adb: Fix typo in usage message.
11810 2003-11-19 Jerome Guitton <guitton@act-europe.fr>
11812 * Makefile.in: On powerpc-wrs-vxworksae: Add s-thread.ad?,
11813 s-thrini.ad? and s-tiitho.adb to the full runtime, to support the
11814 pragma Thread_Body.
11815 Remove i-vthrea.ad? and s-tpae65.ad?, not needed anymore.
11817 * s-thread.adb: This file is now a dummy implementation of
11820 2003-11-19 Sergey Rybin <rybin@act-europe.fr>
11822 * rtsfind.adb (Initialize): Add initialization for RTE_Is_Available
11824 2003-11-19 Emmanuel Briot <briot@act-europe.fr>
11826 * xref_lib.adb (Parse_Identifier_Info): Add handling of generic
11827 instanciation references in the parent type description.
11829 2003-11-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
11831 * ada-tree.def: (ALLOCATE_EXPR): Class is "2", not "s".
11833 * decl.c (gnat_to_gnu_entity, case E_Floating_Point_Subtype): Set
11834 TYPE_PRECISION directly from esize.
11836 2003-11-18 Thomas Quinot <quinot@act-europe.fr>
11839 Use realpath(3) on FreeBSD. Fix typo in comment while we are at it.
11841 * init.c: Initialization routines for FreeBSD
11843 * link.c: Link info for FreeBSD
11845 * sysdep.c: Add the case of FreeBSD
11847 2003-11-17 Jerome Guitton <guitton@act-europe.fr>
11849 * 5zthrini.adb: Remove the call to Init_RTS at elaboration, as it is
11850 already called in System.Threads.
11852 * 5ztiitho.adb (Initialize_Task_Hooks): Remove the registration of the
11853 environment task, as it has been moved to System.Threads.Initialization.
11855 2003-11-17 Arnaud Charlet <charlet@act-europe.fr>
11857 * adaint.c (__gnatlib_install_locks): Only reference
11858 __gnat_install_locks on VMS, since other platforms can avoid using
11859 --enable-threads=gnat
11861 2003-11-17 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
11863 * ada-tree.h: (TYPE_IS_PACKED_ARRAY_TYPE_P): New macro.
11865 * decl.c (gnat_to_gnu_entity, case E_Array_Subtype): Set
11866 TYPE_PACKED_ARRAY_TYPE_P.
11867 (validate_size): Do not verify size if TYPE_IS_PACKED_ARRAY_TYPE_P.
11869 Part of PR ada/12806
11870 * utils.c (float_type_for_precision): Renamed from float_type_for_size.
11871 Use GET_MODE_PRECISION instead of GET_MODE_BITSIZE.
11873 2003-11-17 Vincent Celier <celier@gnat.com>
11875 * gnatchop.adb (Error_Msg): New Boolean parameter Warning, defaulted
11877 Do not set exit status to Failure when Warning is True.
11878 (Gnatchop): Make errors "no compilation units found" and
11879 "no source files written" warnings only.
11881 * make.adb (Gnatmake): When using a project file, set
11882 Look_In_Primary_Dir to False.
11883 (Configuration_Pragmas_Switch): Check for Global_Configuration_Pragmas
11884 and Local_Configuration_Pragmas in the project where they are declared
11885 not an extending project which might have inherited them.
11887 * osint.adb (Locate_File): If Name is already an absolute path, do not
11888 look for a directory.
11890 * par-ch10.adb (P_Compilation_Unit): If source contains no token, and
11891 -gnats (Check_Syntax) is used, issue only a warning, not an error.
11893 * prj.adb (Register_Default_Naming_Scheme): Add new component Project
11894 in objects of type Variable_Value.
11896 * prj.ads: (Variable_Value): New component Project
11898 * prj-nmsc.adb (Ada_Check.Warn_If_Not_Sources): No warning if source
11899 is in a project extended by Project.
11901 * prj-proc.adb (Add_Attributes): New parameter Project. Set component
11902 Project of Variable_Values to this new parameter value.
11903 (Expression): Set component Project of Variable_Values.
11904 (Process_Declarative_Items): Call Add_Attributes with parameter Project.
11905 Set the component Project in array elements.
11907 2003-11-17 Sergey Rybin <rybin@act-europe.fr>
11909 * errout.adb: (Initialize): Add initialization for error nodes.
11911 * sem_ch12.adb (Initialize): Add missing initializations for
11912 Exchanged_Views and Hidden_Entities.
11914 2003-11-17 Ed Schonberg <schonberg@gnat.com>
11916 * sem_ch12.adb (Copy_Generic_Node): Preserve entity when copying an
11917 already instantiated tree for use in subsequent inlining.
11918 (Analyze_Associations, Instantiate_Formal_Subprogram,
11919 Instantiate_Object): improve error message for mismatch in
11922 * sem_ch6.adb (Build_Body_To_Inline): Major cleanup to handle
11923 instantiations of subprograms declared in instances.
11925 2003-11-17 Javier Miranda <miranda@gnat.com>
11927 * sem_ch4.adb (Analyze_Allocator): Previous modification must be
11928 executed only under the Extensions_Allowed flag.
11930 2003-11-17 Robert Dewar <dewar@gnat.com>
11932 * a-exexda.adb (Address_Image): Fix documentation to indicate leading
11934 (Address_Image): Fix bug of returning 0x instead of 0x0
11935 Minor reformatting (function specs).
11937 * einfo.ads: Minor fix for documentation of Is_Bit_Packed_Array
11938 (missed case of 33-63)
11940 * freeze.adb, sem_ch13.adb: Properly check size of packed bit array
11942 * s-thread.adb: Add comments for pragma Restriction
11944 * exp_aggr.adb, g-debuti.adb, par-ch4.adb, sem_aggr.adb,
11945 sem_ch6.adb, sprint.adb, xref_lib.adb: Minor reformatting
11947 2003-11-17 Ed Falis <falis@gnat.com>
11949 * s-thread.adb: Added No_Tasking restriction for this implementation.
11951 2003-11-17 Emmanuel Briot <briot@act-europe.fr>
11953 * xref_lib.adb (Parse_Identifier_Info): Add handling of generic
11954 instanciation references in the parent type description.
11956 2003-11-17 GNAT Script <nobody@gnat.com>
11958 * Make-lang.in: Makefile automatically updated
11960 2003-11-16 Jason Merrill <jason@redhat.com>
11962 * Make-lang.in (ada.tags): Create TAGS.sub files in each directory
11963 and TAGS files that include them for each front end.
11965 2003-11-14 Andreas Jaeger <aj@suse.de>
11967 * lang.opt: Change -Wno-long-long to -Wlong-long since the latter
11968 is the canonical version.
11969 * misc.c (gnat_handle_option): Likewise.
11971 * Makefile.in (LIBGNAT_TARGET_PAIRS): Add rules for x86_64-linux.
11973 * 5nsystem.ads: New file for x86_64-linux-gnu.
11975 2003-11-14 Arnaud Charlet <charlet@act-europe.fr>
11977 * nmake.ads, nmake.adb, sinfo.h, treeprs.ads: Regenerated.
11979 * comperr.adb: Fix logic in previous change.
11981 2003-11-13 Vincent Celier <celier@gnat.com>
11983 * 5bml-tgt.adb (Build_Dynamic_Library): Use
11984 Osint.Include_Dir_Default_Prefix instead of
11985 Sdefault.Include_Dir_Default_Name.
11987 * gnatlbr.adb: Update Copyright notice
11988 (Gnatlbr): : Use Osint.Include_Dir_Default_Prefix instead of
11989 Sdefault.Include_Dir_Default_Name and Osint.Object_Dir_Default_Prefix
11990 instead of Sdefault.Object_Dir_Default_Name
11993 (Process_Binder_File): Never suppress the option following -Xlinker
11996 (Gcc): Use Osint.Object_Dir_Default_Prefix instead of
11997 Sdefault.Object_Dir_Default_Name.
11999 * osint.ads, osint.adb:
12000 (Include_Dir_Default_Prefix, Object_Dir_Default_Prefix): New functions
12001 Minor reformatting.
12003 * vms_conv.ads: Minor reformating
12004 Remove GNAT STANDARD and GNAT PSTA
12007 Allow GNAT MAKE to have several files on the command line.
12008 (Init_Object_Dirs): Use Osint.Object_Dir_Default_Prefix instead of
12009 Sdefault.Object_Dir_Default_Name.
12011 Remove data for GNAT STANDARD
12014 Add new compiler qualifier /PRINT_STANDARD (-gnatS)
12015 Remove data for GNAT STANDARD
12016 Remove options and documentation for -gnatwb/-gnatwB: these warning
12017 options no longer exist.
12019 2003-11-13 Ed Falis <falis@gnat.com>
12021 * 5zthrini.adb: (Init_RTS): Made visible
12024 (Register): Removed unnecessary call to taskVarGet that checked whether
12025 an ATSD was already set as a task var for the argument thread.
12028 Updated comment to reflect that this is a VxWorks version
12029 Added context clause for System.Threads.Initialization
12030 Added call to System.Threads.Initialization.Init_RTS
12032 2003-11-13 Jerome Guitton <guitton@act-europe.fr>
12035 (Init_RTS): New procedure, for the initialization of the run-time lib.
12038 Remove dependancy on System.Init, so that this file can be used in the
12039 AE653 sequential run-time lib.
12041 2003-11-13 Robert Dewar <dewar@gnat.com>
12043 * bindgen.adb: Minor reformatting
12045 2003-11-13 Ed Schonberg <schonberg@gnat.com>
12048 (Apply_Discriminant_Check): Do no apply check if target type is derived
12049 from source type with no applicable constraint.
12052 (Ensure_System_Dependency): Do not apply the style checks that may have
12053 been specified for the main unit.
12056 (Find_Selected_Component): Further improvement in error message, with
12060 (Resolve): Handle properly the case of an illegal overloaded protected
12063 2003-11-13 Javier Miranda <miranda@gnat.com>
12066 (Has_Default_Init_Comps): New function to check the presence of
12067 default initialization in an aggregate.
12068 (Build_Record_Aggr_Code): Recursively expand the ancestor in case of
12069 extension aggregate of a limited record. In addition, a new formal
12070 was added to do not initialize the record controller (if any) during
12071 this recursive expansion of ancestors.
12072 (Init_Controller): Add support for limited record components.
12073 (Expand_Record_Aggregate): In case of default initialized components
12074 convert the aggregate into a set of assignments.
12076 * par-ch4.adb (P_Aggregate_Or_Paren_Expr): Update the comment
12077 describing the new syntax.
12078 Nothing else needed to be done because this subprogram delegates part of
12079 its work to P_Precord_Or_Array_Component_Association.
12080 (P_Record_Or_Array_Component_Association): Give support to the new
12081 syntax for default initialization of components.
12084 (Resolve_Aggregate): Relax the strictness of the frontend in case of
12085 limited aggregates.
12086 (Resolve_Record_Aggregate): Give support to default initialized
12088 (Get_Value): In case of default initialized components, duplicate
12089 the corresponding default expression (from the record type
12090 declaration). In case of default initialization in the *others*
12091 choice, do not check that all components have the same type.
12092 (Resolve_Extension_Aggregate): Give support to limited extension
12096 (Check_Initialization): Relax the strictness of the front-end in case
12097 of aggregate and extension aggregates. This test is now done in
12098 Get_Value in a per-component manner.
12100 * sem_ch4.adb (Analyze_Allocator): Don't post an error if the
12101 expression corresponds to a limited aggregate. This test is now done
12104 * sinfo.ads, sinfo.adb (N_Component_Association): Addition of
12107 * sprint.adb (Sprint_Node_Actual): Modified to print an mbox if
12108 present in an N_Component_Association node
12110 2003-11-13 Thomas Quinot <quinot@act-europe.fr>
12112 * sem_ch9.adb (Analyze_Accept_Statement): A procedure hides a
12113 type-conformant entry only if they are homographs.
12115 2003-11-13 GNAT Script <nobody@gnat.com>
12117 * Make-lang.in: Makefile automatically updated
12119 2003-11-12 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
12121 * adadecode.c: Use <> form of include for ctype.h.
12122 * sysdep.c [IN_RTS]: Use <> form of include for time.h.
12124 2003-11-12 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
12126 * 5gsystem.ads (Functions_Return_By_DSP): Set to False.
12127 Works around PR middle-end/6552.
12129 2003-11-10 Ed Falis <falis@gnat.com>
12131 * 5ytiitho.adb: (procStartHookAdd): Definition and call deleted
12133 * 5zinit.adb: (Install_Handler): Moved back to spec
12134 (Install_Signal_Handlers): Deleted
12136 * 5zthrini.adb: Added context clause for System.Storage_Elements
12137 (Register): Only handles creation of taskVar; initialization moved to
12139 (Reset_TSD): Deleted; replaced by Thread_Body_Enter
12140 Added declaration of environment task secondary stack and
12143 * s-thread.adb: Implement bodies for thread body processing
12146 Added comment identifying supported targets for pragma Thread_Body.
12148 2003-11-10 Pascal Obry <obry@gnat.com>
12150 * adaint.c (_gnat_stat) [WIN32]: Check if name is not bigger than
12154 (Open): Properly check for string length before copying into the buffer.
12155 Raises Name_Error if buffer is too small. Note that this was a potential
12158 2003-11-10 Romain Berrendonner <berrendo@act-europe.fr>
12160 * bindgen.adb, comperr.adb: Code clean ups.
12161 * gnatvsn.ads, gnatvsn.adb (Get_Gnat_Version_Type): New function.
12163 2003-11-10 Sergey Rybin <rybin@act-europe.fr>
12165 * gnat1drv.adb: Add call to Sem_Elim.Initialize.
12167 2003-11-10 Vincent Celier <celier@gnat.com>
12170 (Gprcmd): Add new command "prefix" to get the prefix of the GNAT
12173 * make.adb (Scan_Make_Arg): Transmit -nostdlib to the compiler
12175 * prj.adb: (Project_Empty): Add new boolean component Virtual
12177 * prj.ads: (Virtual_Prefix): New constant string
12178 (Project_Data): New boolean component Virtual
12180 * prj-nmsc.adb (Language_Independent_Check): Adjust error message when
12181 a library project is extended by a virtual extending project.
12184 Modifications throughout to implement extending-all project, including:
12185 (Virtual_Hash, Processed_Hash): New hash tables
12186 (Create_Virtual_Extending_Project): New procedure
12187 (Look_For_Virtual_Projects_For): New procedure
12190 (Process): After checking the projects, if main project is an
12191 extending-all project, set the object directory of all virtual extending
12192 project to the object directory of the main project.
12193 Adjust error message when a virtual extending project has the same
12194 object directory as an project being extended.
12195 (Recursive_Process): If name starts with the virtual prefix, set Virtual
12196 to True in the project data.
12199 (Default_Project_Node): Add new boolean component Extending_All
12200 (Is_Extending_All): New function
12201 (Set_Is_Extending_All): New procedure
12203 * prj-tree.ads: (Is_Extending_All): New function
12204 (Set_Is_Extending_All): New procedure
12205 (Project_Node_Record): New boolean component Extending_All
12207 * switch-c.adb: (Scan_Front_End_Switches): Process -nostdlib
12210 Add qualifier /NOSTD_LIBRARIES (-nostdlib) for the compiler
12212 * bld.adb (Recursive_Process): If MAKE_ROOT is not defined, call
12213 "gprcmd prefix" to define it.
12215 2003-11-10 Thomas Quinot <quinot@act-europe.fr>
12217 * einfo.ads: Fix a typo and remove an extraneous word in comments.
12220 (Create_Dummy_Package_Unit): Set the scope of the entity for the
12221 created dummy package to Standard_Standard, not to itself, to
12222 defend other parts of the front-end against encoutering a cycle in
12226 (Analyze_With_Clause): When setting the entities for the successive
12227 N_Expanded_Names that constitute the name of a child unit, do not
12228 attempt to go further than Standard_Standard in the chain of scopes.
12229 This case arises from the placeholder units created by
12230 Create_Dummy_Package_Unit in the case of a with_clause for a
12231 nonexistent child unit.
12233 2003-11-10 Ed Schonberg <schonberg@gnat.com>
12236 (Expand_Thread_Body): Place subprogram on scope stack, so that new
12237 declarations are given the proper scope.
12240 (Check_Expr_Constants): Reject an expression that contains a constant
12241 created during expansion, and that appears after the object to which
12242 the address clause applies.
12244 * sem_ch5.adb (Check_Controlled_Array_Attribute): Subsidiary of
12245 Analyze_Iteration_Scheme, to rewrite a loop parameter specification
12246 that uses 'Range of a function call with controlled components, so
12247 that the function result can be finalized before starting the loop.
12250 (Find_Selected_Component): Improve error message when prefix is
12251 an implicit dereference of an incomplete type.
12253 2003-11-10 Robert Dewar <dewar@gnat.com>
12255 * opt.ads: New Print_Standard flag for -gnatS switch
12257 * sem_ch13.adb: Remove some additional checks for unaligned arrays
12259 * cstand.adb (Create_Standard): Print out package standard if -gnatS
12262 * debug.adb: Update doc for -gnatds to discuss relationship with new
12265 * sinfo.adb: Add new field Entity_Or_Associated_Node
12267 * sinfo.ads: Add new field Entity_Or_Associated_Node
12268 Update documentation for Associated_Node and Entity fields to clarify
12269 relationship and usage.
12272 (Write_Id): Properly process Associated_Node field in generic template
12275 Recognize new -gnatS switch for printing package Standard
12276 This replaces gnatpsta
12279 Add line for new -gnatS switch for printing package Standard
12280 This replaces gnatpsta
12282 2003-11-10 Andreas Jaeger <aj@suse.de>
12284 * 7sosprim.adb: tv_usec of struct_timeval and time_t are long
12287 2003-11-10 Arnaud Charlet <charlet@act-europe.fr>
12289 * misc.c, lang.opt: Add handling of -nostdlib, now recognized/needed
12292 2003-11-10 Arnaud Charlet <charlet@act-europe.fr>
12294 * Makefile.in, Make-lang.in: Remove build of gnat_wrapper and gnatpsta,
12297 * gnatpsta.adb, gnat_wrapper.adb: Removed, no longer needed.
12299 * sysdep.c: Add handling of cygwin.
12301 2003-11-10 GNAT Script <nobody@gnat.com>
12303 * Make-lang.in: Makefile automatically updated
12305 2003-11-10 Arnaud Charlet <charlet@act-europe.fr>
12308 * osint.ads, osint.adb (Relocate_Path, Executable_Suffix): New
12309 functions. Used to handle dynamic prefix relocation, via set_std_prefix.
12310 Replace GNAT_ROOT by GCC_ROOT.
12312 * Make-lang.in: Use new function Relocate_Path to generate sdefault.adb
12314 2003-11-06 Zack Weinberg <zack@codesourcery.com>
12316 * misc.c (fp_prec_to_size, fp_size_to_prec): Use GET_MODE_PRECISION
12317 and update for changed meaning of GET_MODE_BITSIZE.
12319 2003-11-04 Doug Rupp <rupp@gnat.com>
12321 * sysdep.c: Problem discovered during IA64 VMS port.
12322 [VMS] #include <unixio.h> to get proper prototypes.
12325 Issues discovered/problems fixed during IA64 VMS port.
12326 [VMS] #define _POSIX_EXIT for proper semantics.
12327 [VMS] #include <unixio.h> for proper prototypes.
12328 [VMS] (fork): #define IA64 version.
12329 (__gnat_os_exit): Remove unnecessary VMS specific code.
12331 2003-11-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12333 Part of PR ada/12806
12335 * ada-tree.h (TYPE_DIGITS_VALUE, SET_TYPE_DIGITS_VALUE): Save count as
12339 (gnat_to_gnu_entity, case E_Floating_Point_Type): Save count as tree,
12342 * targtyps.c, decl.c, misc.c,
12343 gigi.h (fp_prec_to_size, fp_size_to_prec): Temporary
12344 routines to work around change in FP sizing semantics in GCC.
12347 (build_vms_descriptor): TYPE_DIGITS_VALUE is tree, not integer.
12349 * gigi.h: (enumerate_modes): New function.
12351 * Make-lang.in: (ada/misc.o): Add real.h.
12353 * misc.c: (enumerate_modes): New function.
12355 2003-11-04 Robert Dewar <dewar@gnat.com>
12357 * 3vtrasym.adb: Minor reformatting
12358 Use terminology encoded/decoded name, rather than C++ specific notion
12359 of mangling (this is the terminology used throughout GNAT).
12361 * einfo.h: Regenerated
12363 * einfo.ads, einfo.adb: Add new flag Is_Thread_Body
12366 (Expand_N_Subprogram_Body): Handle expansion of thread body procedure
12368 * par-prag.adb: Add dummy entry for Thread_Body pragma
12371 Add entries for System.Threads entities for thread body processing
12374 (Analyze_Pragma, Access attributes): Check these are not applied to a
12375 thread body, since this is not permitted
12377 * sem_prag.adb: Add processing for Thread_Body pragma.
12381 (Resolve_Call): Check for incorrect attempt to call a thread body
12382 procedure with a direct call.
12384 * snames.ads, snames.adb: Add entry for Thread_Body pragma
12385 Add names associated with thread body expansion
12387 * snames.h: Add entry for Thread_Body pragma
12389 * s-thread.adb: Add entries for thread body processing
12390 These are dummy bodies so far
12392 * s-thread.ads: Add documentation on thread body handling.
12393 Add entries for thread body processing.
12395 2003-11-04 Javier Miranda <miranda@gnat.com>
12398 (Build_Limited_Views): Return after posting an error in case of limited
12399 with_clause on subprograms, generics, instances or generic renamings
12400 (Install_Limited_Withed_Unit): Do nothing in case of limited with_clause
12401 on subprograms, generics, instances or generic renamings
12403 2003-11-04 Arnaud Charlet <charlet@act-europe.fr>
12405 * raise.c (setup_to_install): Correct mistake in last revision; two
12406 arguments out of order.
12408 * trans.c, cuintp.c, argv.c, aux-io.c, cal.c, errno.c, exit.c,
12409 gnatbl.c, init.c, stringt.h, utils.c, utils2.c: Update copyright
12410 notice, missed in previous change.
12411 Remove trailing blanks and other style errors introduced in previous
12414 2003-11-04 Olivier Hainque <hainque@act-europe.fr>
12416 * decl.c (gnat_to_gnu_field): Adjust the conditions under which we get
12417 rid of the wrapper for a LJM type, ensuring we don't do that if the
12418 field is addressable. This avoids potential low level type view
12419 mismatches later on, for instance in a by-reference argument passing
12422 2003-11-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12424 * decl.c (gnat_to_gnu_field): No longer check for BLKmode being
12425 aligned at byte boundary.
12427 2003-11-04 Joel Brobecker <brobecker@gnat.com>
12429 * decl.c (components_to_record): Do not delete the empty variants from
12430 the end of the union type.
12432 2003-11-04 Ed Schonberg <schonberg@gnat.com>
12434 * exp_ch4.adb (Expand_N_Op_Eq): Use base type when locating primitive
12435 operation for a derived type, an explicit declaration may use a local
12436 subtype of Boolean.
12438 2003-11-04 Vincent Celier <celier@gnat.com>
12440 * make.adb (Gnatmake): Allow main sources on the command line with a
12441 library project when it is only for compilation (no binding or
12444 2003-11-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
12446 * Makefile.in: Remove many duplicate variables.
12448 2003-11-03 Kelley Cook <kcook@gcc.gnu.org>
12450 * Make-lang.in (dvi): Move targets to $(docobjdir).
12451 (gnat_ug_vms.dvi): Simplify rule and adjust target.
12452 (gnat_ug_wnt.dvi): Likewise.
12453 (gnat_ug_unx.dvi): Likewise.
12454 (gnat_ug_vxw.dvi): Likewise.
12455 (gnat_rm.dvi): Likewise.
12456 (gnat-style.dvi): Likewise.
12458 2003-10-31 Kelley Cook <kcook@gcc.gnu.org>
12460 * gigi.h: Missed commit from update for C90.
12462 2003-10-31 Kelley Cook <kcook@gcc.gnu.org>
12464 * Makefile.in (ada/b_gnat1.o): Compile with -Wno-error.
12466 2003-10-31 Andreas Schwab <schwab@suse.de>
12468 * raise.c (get_action_description_for): Fix typo in last change.
12470 2003-10-31 Nathanael Nerode <neroden@gcc.gnu.org>
12473 * ada/Make-lang.in: Move default definitions of X_ADA_CFLAGS,
12474 T_ADA_CFLAGS, X_ADAFLAGS, T_ADAFLAGS from here to master Makefile.in.
12476 2003-10-30 Kelley Cook <kcook@gcc.gnu.org>
12478 * adadecode.c, adaint.c, argv.c, aux-io.c, cal.c, cio.c, cstreams.c,
12479 ctrl_c.c, cuintp.c, decl.c, errno.c, exit.c, expect.c, final.c,
12480 gigi.h, gmem.c, gnatbl.c, init.c, misc.c, mkdir.c, raise.c, socket.c,
12481 sysdep.c, sysdep.c, targtyps.c, tb-alvms.c, tb-alvxw.c, tracebak.c,
12482 trans.c, utils.c, utils2.c: Convert function prototypes to C90.
12484 2003-10-30 Vasiliy Fofanov <fofanov@act-europe.fr>
12487 Demangle Ada symbols returned by TBK$SYMBOLIZE. Correctly align line
12488 numbers when symbol name is too long.
12490 2003-10-30 Ed Falis <falis@gnat.com>
12492 * g-signal.ads, g-signal.adb: New files
12494 * impunit.adb: (Non_Imp_File_Names): Added "g-signal"
12496 * Makefile.rtl: Introduce GNAT.Signals
12498 2003-10-30 Robert Dewar <dewar@gnat.com>
12500 * freeze.adb: Minor reformatting
12502 * lib-writ.adb (Write_ALI): Never write ali file if -gnats is specified
12504 * par.adb, par-ch12.adb, par-ch13.adb, par-ch2.adb, par-ch3.adb,
12505 par-ch5.adb, par-ch6.adb, par-ch9.adb, par-util.adb:
12506 New handling of Id_Check parameter to improve recognition of keywords
12507 used as identifiers.
12508 Update copyright notice to include 2003
12510 2003-10-29 Robert Dewar <dewar@gnat.com>
12512 * 3vtrasym.adb, 5vtraent.ads, sprint.adb,
12513 sem_ch10.adb: Minor reformatting
12515 * exp_ch5.adb (Expand_Assign_Array): Test for bit unaligned operands
12516 (Expand_Assign_Record): Test right hand side for bit unaligned as well
12518 2003-10-29 Vasiliy Fofanov <fofanov@act-europe.fr>
12520 * 3vtrasym.adb, 5vtraent.adb, 5vtraent.ads, tb-alvms.c:
12521 Support for TBK$SYMBOLIZE-based symbolic traceback.
12523 2003-10-29 Jose Ruiz <ruiz@act-europe.fr>
12526 Revert previous change, that did not work well when pragma No_Run_Time
12527 was used in conjunction with a run-time other than ZFP.
12529 2003-10-29 Vincent Celier <celier@gnat.com>
12532 (Gnatmake): When there are no Ada mains in attribute Main, disable the
12533 bind and link steps only is switch -z is not used.
12535 2003-10-29 Arnaud Charlet <charlet@act-europe.fr>
12537 * Makefile.generic: Remove duplicated setting of CC.
12539 * Makefile.prolog: Set CC to gcc by default, to override make's
12542 * einfo.h: Regenerated.
12544 2003-10-29 Ed Schonberg <schonberg@gnat.com>
12546 * sem_ch10.adb (Analyze_Subunit): Restore state of suppress flags for
12547 current body, after compiling subunit.
12549 * itypes.adb (Create_Itype): In ASIS_Mode, do not freeze the itype
12550 when in deleted code, because gigi needs properly ordered freeze
12551 actions to annotate types.
12553 * freeze.adb (Is_Fully_Defined): Predicate must be recursive, to
12554 prevent the premature freezing of record type that contains
12555 subcomponents with a private type that does not yet have a completion.
12557 2003-10-29 Javier Miranda <miranda@gnat.com>
12560 (Analyze_Package_Instantiation): Check that instances can not be used in
12561 limited with_clauses.
12564 (Analyze_Package_Renaming): Check that limited withed packages cannot
12565 be renamed. Improve text on error messages related to limited
12568 * einfo.adb, einfo.ads: Remove Non_Limited_Views attribute.
12570 * sprint.adb: (Sprint_Node_Actual): Print limited with_clauses.
12571 Update copyright notice.
12573 * sem_ch10.adb: (Build_Limited_Views): Complete its documentation.
12574 (Install_Limited_Context_Clauses): New subprogram that isolates all the
12575 checks required for limited context_clauses and installs the limited
12577 (Install_Limited_Withed_Unit): Complete its documentation.
12578 (Analyze_Context): Check that limited with_clauses are only allowed in
12580 (Install_Context): Call Install_Limited_Context_Clauses after the
12581 parents have been installed.
12582 (Install_Limited_Withed_Unit): Add documentation. Mark the installed
12583 package as 'From_With_Type'; this mark indicates that the limited view
12584 is installed. Used to check bad usages of limited with_clauses.
12585 (Build_Limited_Views): Do not add shadow entities to the scope's list
12586 of entities. Do not add real entities to the Non_Limited_Views chain.
12587 Improve error notification.
12588 (Remove_Context_Clauses): Remove context clauses in two phases:
12589 limited views first and regular views later (to maintain the
12591 (Remove_Limited_With_Clause): If the package is analyzed then reinstall
12592 its visible entities.
12594 2003-10-29 Thomas Quinot <quinot@act-europe.fr>
12596 * sem_type.adb (Specific_Type): Type Universal_Fixed is compatible
12597 with any type that Is_Fixed_Point_Type.
12599 * sinfo.ads: Fix documentation for Associated_Node attribute.
12601 2003-10-29 Sergey Rybin <rybin@act-europe.fr>
12603 * switch-c.adb (Scan_Front_End_Switches): ASIS_Mode is set now when
12604 both '-gnatc' and '-gnatt' are specified.
12606 * atree.adb (Initialize): Add initialization for Node_Count (set to
12609 2003-10-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12611 * decl.c (gnat_to_gnu_entity, case E_Subprogram): If no return value,
12612 do not consider as Pure.
12614 Part of implementation of function-at-a-time:
12616 * trans.c (gnat_to_gnu_code): If IS_STMT, call expand_expr_stmt.
12617 (tree_transform): Add new argument to build_component_ref.
12618 (tree_transform, case N_Assignment_Statement): Make and return an
12620 (tree_transform): If result IS_STMT, set flags and return it.
12621 (gnat_expand_stmt, set_lineno_from_sloc): New functions.
12623 * utils2.c (build_simple_component_ref, build_component_ref): Add new
12625 (build_binary_op, case EQ_EXPR): Pass additional arg to it.
12626 (build_allocator): Likewise.
12628 * utils.c (convert_to_fat_pointer, convert_to_thin_pointer, convert):
12629 Add new arg to build_component_ref.
12630 (maybe_unconstrained_array, unchecked_convert): Likewise.
12632 * ada-tree.def (EXPR_STMT): New code.
12634 * ada-tree.h (IS_STMT, TREE_SLOC, EXPR_STMT_EXPR): New macros.
12636 * decl.c (gnat_to_gnu_entity, case object): Add extra arg to
12637 build_component_ref calls.
12639 * misc.c (gnat_expand_expr): If IS_STMT, call gnat_expand_stmt.
12641 * gigi.h (gnat_expand_stmt, set_lineno_from_sloc): New functions.
12642 (build_component_ref): Add new argument, NO_FOLD_P.
12644 2003-10-27 Arnaud Charlet <charlet@act-europe.fr>
12646 * Makefile.generic: Add missing substitution on object_deps handling.
12649 * Make-lang.in (check-ada): Enable ACATS test suite.
12651 2003-10-27 Robert Dewar <dewar@gnat.com>
12654 (Freeze_Array_Type): We do not need an initialization routine for types
12655 derived from String or Wide_String. They should be treated the same
12656 as String and Wide_String themselves. This caused problems with the
12657 use of Initialize_Scalars.
12660 (Expand_Assign_Record): Do component-wise assignment of non-byte aligned
12661 composites. This allows use of component clauses that are not byte
12665 (Analyze_Pragma, case Pack): Generate warning and ignore pack if there
12666 is an attempt to pack an array of atomic objects.
12668 * make.adb, prj-env.adb, prj-env.ads: Minor reformatting
12670 2003-10-27 Pascal Obry <obry@gnat.com>
12673 (Basename): Check for drive letters in a pathname only on DOS based OS.
12675 2003-10-27 Vincent Celier <celier@gnat.com>
12678 (Gnatmake): When unable to change dir to the object dir, display the
12679 content of the parent dir of the obj dir, to try to understand why this
12682 2003-10-27 GNAT Script <nobody@gnat.com>
12684 * Make-lang.in: Makefile automatically updated
12686 2003-10-27 Ed Schonberg <schonberg@gnat.com>
12689 (Inline_Instance_Body): Indicate that the save/restore of use_clauses
12690 should not be done in Save/Restore_Scope_Stack, because it is performed
12694 (Save_Scope_Stack, Restore_Scope_Stack): Add parameter to indicate
12695 whether use clauses should be removed/restored.
12698 (Save_Scope_Stack, Restore_Scope_Stack): Add parameter to indicate
12699 whether use clauses should be removed/restored.
12701 2003-10-26 Andreas Jaeger <aj@suse.de>
12703 * Makefile.in: Remove duplicated lines.
12705 2003-10-24 Arnaud Charlet <charlet@act-europe.fr>
12707 * gnatvsn.ads (Gnat_Static_Version_String): New constant, used to
12708 minimize the differences with ACT tree.
12710 * gnatkr.adb, gnatlink.adb, gnatls.adb, gnatmake.adb,
12711 gnatprep.adb, gnatpsta.adb, gnatvsn.ads: Take advantage of
12712 Gnatvsn.Gnat_Static_Version_String to reduce differences between
12715 2003-10-24 Pascal Obry <obry@gnat.com>
12717 * adadecode.c (ostrcpy): New function.
12718 (__gnat_decode): Use ostrcpy of strcpy.
12719 (has_prefix): Set first parameter a const.
12720 (has_suffix): Set first parameter a const.
12721 Update copyright notice. Fix source name in header.
12722 Removes a trailing space.
12725 2003-10-24 Jose Ruiz <ruiz@act-europe.fr>
12728 Remove the test against being in No_Run_Time_Mode before generating a
12729 call to Register_Tag. It is redundant with the test against the
12730 availability of the function Register_Tag.
12732 2003-10-24 Vincent Celier <celier@gnat.com>
12734 * g-catiio.adb: (Month_Name): Correct spelling of February
12736 * make.adb: (Mains): New package
12737 (Initialize): Call Mains.Delete
12738 (Gnatmake): Check that each main on the command line is a source of a
12739 project file and, if there are several mains, each of them is a source
12740 of the same project file.
12741 (Gnatmake): When a foreign language is specified in attribute Languages,
12742 no main is specified on the command line and attribute Mains is not
12743 empty, only build the Ada main. If there is no Ada main, just compile
12744 the Ada sources and their closure.
12745 (Gnatmake): If a main is specified on the command line with directory
12746 information, check that the source exists and, if it does, that the path
12747 is the actual path of a source of a project.
12750 (File_Name_Of_Library_Unit_Body): New Boolean parameter Full_Path. When
12751 Full_Path is True, return the full path instead of the simple file name.
12752 (Project_Of): New function
12755 (File_Name_Of_Library_Unit_Body): New Boolean parameter Full_Path,
12756 defaulted to False.
12757 (Project_Of): New function
12759 2003-10-24 Arnaud Charlet <charlet@act-europe.fr>
12761 * Makefile.generic:
12762 Ensure objects of main project are always checked and rebuilt if needed.
12763 Set CC to gcc by default.
12764 Prepare new handling of link by creating a global archive (not activated
12767 * adadecode.h, atree.h, elists.h, nlists.h, raise.h,
12768 stringt.h: Update copyright notice. Remove trailing blanks.
12769 Fix source name in header.
12771 2003-10-24 Robert Dewar <dewar@gnat.com>
12773 * sem_ch12.adb: Minor reformatting
12776 Minor reformatting (including new function return style throughout)
12779 Minor reformatting (including new function return style throughout)
12781 2003-10-24 Arnaud Charlet <charlet@act-europe.fr>
12783 * adadecode.h, atree.h, elists.h, nlists.h, raise.h,
12784 stringt.h: Update copyright notice. Remove trailing blanks.
12785 Fix source name in header.
12787 2003-10-24 GNAT Script <nobody@gnat.com>
12789 * Make-lang.in: Makefile automatically updated
12791 2003-10-23 Nathanael Nerode <neroden@gcc.gnu.org>
12793 * adadecode.h, atree.h, elists.h, namet.h, nlists.h, raise.h,
12794 stringt.h: Convert to ISO C90 declarations and definitions.
12796 2003-10-23 Thomas Quinot <quinot@act-europe.fr>
12799 * exp_ch13.adb (Expand_N_Freeze_Entity): Do not consider inherited
12800 External_Tag attribute definition clauses.
12802 2003-10-23 Ed Schonberg <schonberg@gnat.com>
12805 * exp_dbug.adb (Debug_Renaming_Declaration): For the renaming of a
12806 child unit, generate a fully qualified name to avoid spurious errors
12807 when the context contains renamings of different child units with
12808 the same simple name.
12810 * exp_dbug.ads: Add documentation on name qualification for renamings
12813 2003-10-23 Robert Dewar <dewar@gnat.com>
12815 * g-regpat.ads, g-regpat.adb: Minor reformatting
12817 2003-10-23 Jose Ruiz <ruiz@act-europe.fr>
12819 * Makefile.in: Use the file 1atags.ads with the ZFP and cert run-times.
12821 2003-10-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12823 * trans.c: (tree_transform, case N_Real_Literal): Add extra arg to
12826 * urealp.h: (Machine): Update to proper definition.
12828 2003-10-23 Arnaud Charlet <charlet@act-europe.fr>
12830 * init.c, adaint.c: Minor reformatting.
12832 2003-10-23 Danny Smith <dannysmith@users.sourceforge.net>
12834 * adaint.c (w32_epoch_offset): Define static const at file level.
12835 (win32_filetime): Replace offset with w32_epoch_offset. Use NULL
12836 rather than t_create, t_access in call to GetFileTime. Use union
12837 to convert between FILETIME and unsigned long long.
12838 (__gnat_file_time_name): Test for invalid file handle.
12839 (__gnat_set_filetime_name): Support win32 targets using
12840 w32api SetFileTime.
12842 2003-10-22 Danny Smith <dannysmith@users.sourceforge.net>
12844 * sysdep.c: Include conio.h if __MINGW32__ and !OLD_MINGW.
12846 * ctrl_c.c (__gnat_int_handler): Remove declaration.
12848 * decl.c (creat_concat_name): Const-ify prefix.
12850 * adaint.c: Include ctype.h if __MINGW32__.
12851 (__gnat_readlink): Mark arguments as possibly unused.
12852 (__gnat_symlink): Likewise.
12853 (__gnat_is_symbolic_link): Likewise.
12854 (__gnat_portable_spawn): Likewise. Cast last arg of spawnvp to match
12856 (__gnat_file_time_name): Don't declare struct stat statbuf when
12858 (__gnat_is_absolute_path): Add parenthesis around condition of
12859 'if' statement to avoid warning.
12860 (__gnat_plist_init): Specify void as parameter.
12861 (plist_enter): Likewise.
12862 (plist_leave): Likewise.
12863 (remove_handle): Make static. Initialize prev.
12865 2003-10-22 Arnaud Charlet <charlet@act-europe.fr>
12867 * Makefile.in: Disable build of gnatpsta. PR ada/10110.
12868 * cstreams.c (__gnat_full_name): Minor improvements and clean up
12869 of previous change.
12871 2003-10-22 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
12873 * tracebak.c (MAX): Avoid redefinition warning.
12875 * init.c [sgi] (__gnat_error_handler): Remove i, unused.
12876 Change msg to const char *.
12877 (__gnat_install_handler): Remove ss, unused.
12878 [sun && __SVR4 && !__vxworks] (__gnat_error_handler): Change msg
12880 * cstreams.c (__gnat_full_name): Declare p only when used.
12881 (__gnat_full_name) [sgi] Return buffer.
12883 2003-10-22 Arnaud Charlet <charlet@act-europe.fr>
12885 * mingw32.h: New file.
12886 * gnat_wrapper.adb: New file.
12888 2003-10-22 Jerome Roussel <roussel@act-europe.fr>
12890 * g-regpat.ads, g-regpat.adb (Match): new function, to know if a
12891 string match a pre compiled regular expression (the corresponding
12892 version of the function working on a raw regular expression)
12893 Fix typos in various comments
12894 Update copyright notice in spec
12896 2003-10-21 Gary Dismukes <dismukes@gnat.com>
12899 (Component_Needs_Simple_Initialization): Return False when the type is a
12900 packed bit array. Revise spec comments to document this case.
12903 (Expand_Pragma_Import): Set any expression on the imported object to
12904 empty to avoid initializing imported objects (in particular this
12905 covers the case of zero-initialization of bit arrays).
12906 Update copyright notice.
12908 2003-10-21 Ed Schonberg <schonberg@gnat.com>
12911 (Load_Parent_Of_Generic): If parent is compilation unit, stop search,
12912 a subunit is missing.
12913 (Instantiate_Subprogram_Body): If body of function is missing, set type
12914 of return expression explicitly in dummy body, to prevent cascaded
12915 errors when a subunit is missing.
12919 (Access_Subprogram_Declaration): Verify that return type is valid.
12923 (Check_Elab_Calls): Do not apply elaboration checks if the main unit is
12928 (Corresponding_Discriminant): If the scope of the discriminant is a
12929 private type without discriminant, use its full view.
12932 2003-10-21 Arnaud Charlet <charlet@act-europe.fr>
12934 * 3psoccon.ads, 3veacodu.adb, 3vexpect.adb, 3vsoccon.ads,
12935 3vsocthi.adb, 3vsocthi.ads, 3vtrasym.adb, 3zsoccon.ads,
12936 3zsocthi.adb, 3zsocthi.ads, 50system.ads, 51system.ads,
12937 55system.ads, 56osinte.adb, 56osinte.ads, 56taprop.adb,
12938 56taspri.ads, 56tpopsp.adb, 57system.ads, 58system.ads,
12939 59system.ads, 5aml-tgt.adb, 5bml-tgt.adb, 5csystem.ads,
12940 5dsystem.ads, 5fosinte.adb, 5gml-tgt.adb, 5hml-tgt.adb,
12941 5isystem.ads, 5lparame.adb, 5msystem.ads, 5psystem.ads,
12942 5sml-tgt.adb, 5sosprim.adb, 5stpopsp.adb, 5tsystem.ads,
12943 5usystem.ads, 5vml-tgt.adb, 5vsymbol.adb, 5vtraent.adb,
12944 5vtraent.ads, 5wml-tgt.adb, 5xparame.ads, 5xsystem.ads,
12945 5xvxwork.ads, 5yparame.ads, 5ytiitho.adb, 5zinit.adb,
12946 5zml-tgt.adb, 5zparame.ads, 5ztaspri.ads, 5ztfsetr.adb,
12947 5zthrini.adb, 5ztiitho.adb, 5ztpopsp.adb, 7stfsetr.adb,
12948 7straces.adb, 7strafor.adb, 7strafor.ads, 7stratas.adb,
12949 a-excach.adb, a-exexda.adb, a-exexpr.adb, a-exextr.adb,
12950 a-exstat.adb, a-strsup.adb, a-strsup.ads, a-stwisu.adb,
12951 a-stwisu.ads, bld.adb, bld.ads, bld-io.adb,
12952 bld-io.ads, clean.adb, clean.ads, ctrl_c.c,
12953 erroutc.adb, erroutc.ads, errutil.adb, errutil.ads,
12954 err_vars.ads, final.c, g-arrspl.adb, g-arrspl.ads,
12955 g-boubuf.adb, g-boubuf.ads, g-boumai.ads, g-bubsor.adb,
12956 g-bubsor.ads, g-comver.adb, g-comver.ads, g-ctrl_c.ads,
12957 g-dynhta.adb, g-dynhta.ads, g-eacodu.adb, g-excact.adb,
12958 g-excact.ads, g-heasor.adb, g-heasor.ads, g-memdum.adb,
12959 g-memdum.ads, gnatclean.adb, gnatsym.adb, g-pehage.adb,
12960 g-pehage.ads, g-perhas.ads, gpr2make.adb, gpr2make.ads,
12961 gprcmd.adb, gprep.adb, gprep.ads, g-semaph.adb,
12962 g-semaph.ads, g-string.adb, g-string.ads, g-strspl.ads,
12963 g-wistsp.ads, i-vthrea.adb, i-vthrea.ads, i-vxwoio.adb,
12964 i-vxwoio.ads, Makefile.generic, Makefile.prolog, Makefile.rtl,
12965 prep.adb, prep.ads, prepcomp.adb, prepcomp.ads,
12966 prj-err.adb, prj-err.ads, s-boarop.ads, s-carsi8.adb,
12967 s-carsi8.ads, s-carun8.adb, s-carun8.ads, s-casi16.adb,
12968 s-casi16.ads, s-casi32.adb, s-casi32.ads, s-casi64.adb,
12969 s-casi64.ads, s-casuti.adb, s-casuti.ads, s-caun16.adb,
12970 s-caun16.ads, s-caun32.adb, s-caun32.ads, s-caun64.adb,
12971 s-caun64.ads, scng.adb, scng.ads, s-exnint.adb,
12972 s-exnllf.adb, s-exnlli.adb, s-expint.adb, s-explli.adb,
12973 s-geveop.adb, s-geveop.ads, s-hibaen.ads, s-htable.adb,
12974 s-htable.ads, sinput-c.adb, sinput-c.ads, s-memcop.ads,
12975 socket.c, s-purexc.ads, s-scaval.adb, s-stopoo.adb,
12976 s-strcom.adb, s-strcom.ads, s-strxdr.adb, s-rident.ads,
12977 s-thread.adb, s-thread.ads, s-tpae65.adb, s-tpae65.ads,
12978 s-tporft.adb, s-traent.adb, s-traent.ads, styleg.adb,
12979 styleg.ads, styleg-c.adb, styleg-c.ads, s-veboop.adb,
12980 s-veboop.ads, s-vector.ads, symbols.adb, symbols.ads,
12981 tb-alvms.c, tb-alvxw.c, tempdir.adb, tempdir.ads,
12982 vms_conv.ads, vms_conv.adb, vms_data.ads,
12983 vxaddr2line.adb: Files added. Merge with ACT tree.
12985 * 4dintnam.ads, 4mintnam.ads, 4uintnam.ads, 52system.ads,
12986 5dosinte.ads, 5etpopse.adb, 5mosinte.ads, 5qosinte.adb,
12987 5qosinte.ads, 5qstache.adb, 5qtaprop.adb, 5qtaspri.ads,
12988 5stpopse.adb, 5uintman.adb, 5uosinte.ads, adafinal.c,
12989 g-enblsp.adb, io-aux.c, scn-nlit.adb, scn-slit.adb,
12990 s-exnflt.ads, s-exngen.adb, s-exngen.ads, s-exnlfl.ads,
12991 s-exnlin.ads, s-exnsfl.ads, s-exnsin.ads, s-exnssi.ads,
12992 s-expflt.ads, s-expgen.adb, s-expgen.ads, s-explfl.ads,
12993 s-explin.ads, s-expllf.ads, s-expsfl.ads, s-expsin.ads,
12994 s-expssi.ads, style.adb: Files removed. Merge with ACT tree.
12996 * 1ic.ads, 31soccon.ads, 31soliop.ads, 3asoccon.ads,
12997 3bsoccon.ads, 3gsoccon.ads, 3hsoccon.ads, 3ssoccon.ads,
12998 3ssoliop.ads, 3wsoccon.ads, 3wsocthi.adb, 3wsocthi.ads,
12999 3wsoliop.ads, 41intnam.ads, 42intnam.ads, 4aintnam.ads,
13000 4cintnam.ads, 4gintnam.ads, 4hexcpol.adb, 4hintnam.ads,
13001 4lintnam.ads, 4nintnam.ads, 4ointnam.ads, 4onumaux.ads,
13002 4pintnam.ads, 4sintnam.ads, 4vcaldel.adb, 4vcalend.adb,
13003 4vintnam.ads, 4wexcpol.adb, 4wintnam.ads, 4zintnam.ads,
13004 51osinte.adb, 51osinte.ads, 52osinte.adb, 52osinte.ads,
13005 53osinte.ads, 54osinte.ads, 5aosinte.adb, 5aosinte.ads,
13006 5asystem.ads, 5ataprop.adb, 5atasinf.ads, 5ataspri.ads,
13007 5atpopsp.adb, 5avxwork.ads, 5bosinte.adb, 5bosinte.ads,
13008 5bsystem.ads, 5cosinte.ads, 5esystem.ads, 5fintman.adb,
13009 5fosinte.ads, 5fsystem.ads, 5ftaprop.adb, 5ftasinf.ads,
13010 5ginterr.adb, 5gintman.adb, 5gmastop.adb, 5gosinte.ads,
13011 5gproinf.ads, 5gsystem.ads, 5gtaprop.adb, 5gtasinf.ads,
13012 5gtpgetc.adb, 5hosinte.adb, 5hosinte.ads, 5hsystem.ads,
13013 5htaprop.adb, 5htaspri.ads, 5htraceb.adb, 5iosinte.adb,
13014 5itaprop.adb, 5itaspri.ads, 5ksystem.ads, 5kvxwork.ads,
13015 5lintman.adb, 5lml-tgt.adb, 5losinte.ads, 5lsystem.ads,
13016 5mvxwork.ads, 5ninmaop.adb, 5nintman.adb, 5nosinte.ads,
13017 5ntaprop.adb, 5ntaspri.ads, 5ointerr.adb, 5omastop.adb,
13018 5oosinte.adb, 5oosinte.ads, 5oosprim.adb, 5oparame.adb,
13019 5osystem.ads, 5otaprop.adb, 5otaspri.ads, 5posinte.ads,
13020 5posprim.adb, 5pvxwork.ads, 5sintman.adb, 5sosinte.adb,
13021 5sosinte.ads, 5ssystem.ads, 5staprop.adb, 5stasinf.ads,
13022 5staspri.ads, 5svxwork.ads, 5tosinte.ads, 5vasthan.adb,
13023 5vinmaop.adb, 5vinterr.adb, 5vintman.adb, 5vintman.ads,
13024 5vmastop.adb, 5vosinte.adb, 5vosinte.ads, 5vosprim.adb,
13025 5vsystem.ads, 5vtaprop.adb, 5vtaspri.ads, 5vtpopde.adb,
13026 5vtpopde.ads, 5wgloloc.adb, 5wintman.adb, 5wmemory.adb,
13027 5wosprim.adb, 5wsystem.ads, 5wtaprop.adb, 5wtaspri.ads,
13028 5ysystem.ads, 5zinterr.adb, 5zintman.adb, 5zosinte.adb,
13029 5zosinte.ads, 5zosprim.adb, 5zsystem.ads, 5ztaprop.adb,
13030 6vcpp.adb, 6vcstrea.adb, 6vinterf.ads, 7sinmaop.adb,
13031 7sintman.adb, 7sosinte.adb, 7sosprim.adb, 7staprop.adb,
13032 7staspri.ads, 7stpopsp.adb, 7straceb.adb, 9drpc.adb,
13033 a-caldel.adb, a-caldel.ads, a-charac.ads, a-colien.ads,
13034 a-comlin.adb, adaint.c, adaint.h, ada-tree.def,
13035 a-diocst.adb, a-diocst.ads, a-direio.adb, a-except.adb,
13036 a-except.ads, a-excpol.adb, a-exctra.adb, a-exctra.ads,
13037 a-filico.adb, a-interr.adb, a-intsig.adb, a-intsig.ads,
13038 ali.adb, ali.ads, ali-util.adb, ali-util.ads,
13039 a-ngcefu.adb, a-ngcoty.adb, a-ngelfu.adb, a-nudira.adb,
13040 a-nudira.ads, a-nuflra.adb, a-nuflra.ads, a-reatim.adb,
13041 a-reatim.ads, a-retide.ads, a-sequio.adb, a-siocst.adb,
13042 a-siocst.ads, a-ssicst.adb, a-ssicst.ads, a-strbou.adb,
13043 a-strbou.ads, a-strfix.adb, a-strmap.adb, a-strsea.ads,
13044 a-strunb.adb, a-strunb.ads, a-ststio.adb, a-stunau.adb,
13045 a-stunau.ads, a-stwibo.adb, a-stwibo.ads, a-stwifi.adb,
13046 a-stwima.adb, a-stwiun.adb, a-stwiun.ads, a-tags.adb,
13047 a-tags.ads, a-tasatt.adb, a-taside.adb, a-teioed.adb,
13048 a-textio.adb, a-textio.ads, a-tienau.adb, a-tifiio.adb,
13049 a-tiflau.adb, a-tiflio.adb, a-tigeau.adb, a-tigeau.ads,
13050 a-tiinau.adb, a-timoau.adb, a-tiocst.adb, a-tiocst.ads,
13051 atree.adb, atree.ads, a-witeio.adb, a-witeio.ads,
13052 a-wtcstr.adb, a-wtcstr.ads, a-wtdeio.adb, a-wtedit.adb,
13053 a-wtenau.adb, a-wtflau.adb, a-wtinau.adb, a-wtmoau.adb,
13054 bcheck.adb, binde.adb, bindgen.adb, bindusg.adb,
13055 checks.adb, checks.ads, cio.c, comperr.adb,
13056 comperr.ads, csets.adb, cstand.adb, cstreams.c,
13057 debug_a.adb, debug_a.ads, debug.adb, decl.c,
13058 einfo.adb, einfo.ads, errout.adb, errout.ads,
13059 eval_fat.adb, eval_fat.ads, exp_aggr.adb, expander.adb,
13060 expander.ads, exp_attr.adb, exp_ch11.adb, exp_ch13.adb,
13061 exp_ch2.adb, exp_ch3.adb, exp_ch3.ads, exp_ch4.adb,
13062 exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_ch7.ads,
13063 exp_ch8.adb, exp_ch9.adb, exp_code.adb, exp_dbug.adb,
13064 exp_dbug.ads, exp_disp.adb, exp_dist.adb, expect.c,
13065 exp_fixd.adb, exp_imgv.adb, exp_intr.adb, exp_pakd.adb,
13066 exp_prag.adb, exp_strm.adb, exp_strm.ads, exp_tss.adb,
13067 exp_tss.ads, exp_util.adb, exp_util.ads, exp_vfpt.adb,
13068 fe.h, fmap.adb, fmap.ads, fname.adb,
13069 fname.ads, fname-uf.adb, fname-uf.ads, freeze.adb,
13070 freeze.ads, frontend.adb, g-awk.adb, g-awk.ads,
13071 g-busora.adb, g-busora.ads, g-busorg.adb, g-busorg.ads,
13072 g-casuti.adb, g-casuti.ads, g-catiio.adb, g-catiio.ads,
13073 g-cgi.adb, g-cgi.ads, g-cgicoo.adb, g-cgicoo.ads,
13074 g-cgideb.adb, g-cgideb.ads, g-comlin.adb, g-comlin.ads,
13075 g-crc32.adb, g-crc32.ads, g-debpoo.adb, g-debpoo.ads,
13076 g-debuti.adb, g-debuti.ads, g-diopit.adb, g-diopit.ads,
13077 g-dirope.adb, g-dirope.ads, g-dyntab.adb, g-dyntab.ads,
13078 g-except.ads, g-exctra.adb, g-exctra.ads, g-expect.adb,
13079 g-expect.ads, g-hesora.adb, g-hesora.ads, g-hesorg.adb,
13080 g-hesorg.ads, g-htable.adb, g-htable.ads, gigi.h,
13081 g-io.adb, g-io.ads, g-io_aux.adb, g-io_aux.ads,
13082 g-locfil.adb, g-locfil.ads, g-md5.adb, g-md5.ads,
13083 gmem.c, gnat1drv.adb, gnatbind.adb, gnatchop.adb,
13084 gnatcmd.adb, gnatfind.adb, gnatkr.adb, gnatlbr.adb,
13085 gnatlink.adb, gnatls.adb, gnatmake.adb, gnatmem.adb,
13086 gnatname.adb, gnatprep.adb, gnatprep.ads, gnatpsta.adb,
13087 gnatxref.adb, g-os_lib.adb, g-os_lib.ads, g-regexp.adb,
13088 g-regexp.ads, g-regist.adb, g-regist.ads, g-regpat.adb,
13089 g-regpat.ads, g-soccon.ads, g-socket.adb, g-socket.ads,
13090 g-socthi.adb, g-socthi.ads, g-soliop.ads, g-souinf.ads,
13091 g-speche.adb, g-speche.ads, g-spipat.adb, g-spipat.ads,
13092 g-spitbo.adb, g-spitbo.ads, g-sptabo.ads, g-sptain.ads,
13093 g-sptavs.ads, g-table.adb, g-table.ads, g-tasloc.adb,
13094 g-tasloc.ads, g-thread.adb, g-thread.ads, g-traceb.adb,
13095 g-traceb.ads, g-trasym.adb, g-trasym.ads, hostparm.ads,
13096 i-c.ads, i-cobol.adb, i-cpp.adb, i-cstrea.ads,
13097 i-cstrin.adb, i-cstrin.ads, impunit.adb, init.c,
13098 inline.adb, interfac.ads, i-pacdec.ads, itypes.adb,
13099 itypes.ads, i-vxwork.ads, lang.opt, lang-specs.h,
13100 layout.adb, lib.adb, lib.ads, lib-list.adb,
13101 lib-load.adb, lib-load.ads, lib-sort.adb, lib-util.adb,
13102 lib-writ.adb, lib-writ.ads, lib-xref.adb, lib-xref.ads,
13103 link.c, live.adb, make.adb, make.ads,
13104 Makefile.adalib, Makefile.in, Make-lang.in, makeusg.adb,
13105 mdll.adb, mdll-fil.adb, mdll-fil.ads, mdll-utl.adb,
13106 mdll-utl.ads, memroot.adb, memroot.ads, memtrack.adb,
13107 misc.c, mkdir.c, mlib.adb, mlib.ads,
13108 mlib-fil.adb, mlib-fil.ads, mlib-prj.adb, mlib-prj.ads,
13109 mlib-tgt.adb, mlib-tgt.ads, mlib-utl.adb, mlib-utl.ads,
13110 namet.adb, namet.ads, namet.h, nlists.ads,
13111 nlists.h, nmake.adt, opt.adb, opt.ads,
13112 osint.adb, osint.ads, osint-b.adb, osint-c.adb,
13113 par.adb, par-ch10.adb, par-ch11.adb, par-ch2.adb,
13114 par-ch3.adb, par-ch4.adb, par-ch5.adb, par-ch6.adb,
13115 par-ch9.adb, par-endh.adb, par-labl.adb, par-load.adb,
13116 par-prag.adb, par-sync.adb, par-tchk.adb, par-util.adb,
13117 prj.adb, prj.ads, prj-attr.adb, prj-attr.ads,
13118 prj-com.adb, prj-com.ads, prj-dect.adb, prj-dect.ads,
13119 prj-env.adb, prj-env.ads, prj-ext.adb, prj-ext.ads,
13120 prj-makr.adb, prj-makr.ads, prj-nmsc.adb, prj-nmsc.ads,
13121 prj-pars.adb, prj-pars.ads, prj-part.adb, prj-part.ads,
13122 prj-pp.adb, prj-pp.ads, prj-proc.adb, prj-proc.ads,
13123 prj-strt.adb, prj-strt.ads, prj-tree.adb, prj-tree.ads,
13124 prj-util.adb, prj-util.ads, raise.c, raise.h,
13125 repinfo.adb, repinfo.h, restrict.adb, restrict.ads,
13126 rident.ads, rtsfind.adb, rtsfind.ads, s-addima.ads,
13127 s-arit64.adb, s-assert.adb, s-assert.ads, s-atacco.adb,
13128 s-atacco.ads, s-auxdec.adb, s-auxdec.ads, s-bitops.adb,
13129 scans.ads, scn.adb, scn.ads, s-crc32.adb,
13130 s-crc32.ads, s-direio.adb, sem.adb, sem.ads,
13131 sem_aggr.adb, sem_attr.adb, sem_attr.ads, sem_case.adb,
13132 sem_case.ads, sem_cat.adb, sem_cat.ads, sem_ch10.adb,
13133 sem_ch11.adb, sem_ch12.adb, sem_ch12.ads, sem_ch13.adb,
13134 sem_ch13.ads, sem_ch3.adb, sem_ch3.ads, sem_ch4.adb,
13135 sem_ch5.adb, sem_ch5.ads, sem_ch6.adb, sem_ch6.ads,
13136 sem_ch7.adb, sem_ch7.ads, sem_ch8.adb, sem_ch8.ads,
13137 sem_ch9.adb, sem_disp.adb, sem_disp.ads, sem_dist.adb,
13138 sem_elab.adb, sem_eval.adb, sem_eval.ads, sem_intr.adb,
13139 sem_maps.adb, sem_mech.adb, sem_prag.adb, sem_prag.ads,
13140 sem_res.adb, sem_res.ads, sem_type.adb, sem_type.ads,
13141 sem_util.adb, sem_util.ads, sem_warn.adb, s-errrep.adb,
13142 s-errrep.ads, s-exctab.adb, s-exctab.ads, s-exnint.ads,
13143 s-exnllf.ads, s-exnlli.ads, s-expint.ads, s-explli.ads,
13144 s-expuns.ads, s-fatflt.ads, s-fatgen.adb, s-fatgen.ads,
13145 s-fatlfl.ads, s-fatllf.ads, s-fatsfl.ads, s-fileio.adb,
13146 s-fileio.ads, s-finimp.adb, s-finimp.ads, s-finroo.adb,
13147 s-finroo.ads, sfn_scan.adb, s-gloloc.adb, s-gloloc.ads,
13148 s-imgdec.adb, s-imgenu.adb, s-imgrea.adb, s-imgwch.adb,
13149 sinfo.adb, sinfo.ads, s-inmaop.ads, sinput.adb,
13150 sinput.ads, sinput-d.adb, sinput-l.adb, sinput-l.ads,
13151 sinput-p.adb, sinput-p.ads, s-interr.adb, s-interr.ads,
13152 s-intman.ads, s-maccod.ads, s-mastop.adb, s-mastop.ads,
13153 s-memory.adb, s-memory.ads, snames.adb, snames.ads,
13154 snames.h, s-osprim.ads, s-parame.ads, s-parint.ads,
13155 s-pooloc.adb, s-pooloc.ads, s-poosiz.adb, sprint.adb,
13156 s-proinf.ads, s-scaval.ads, s-secsta.adb, s-secsta.ads,
13157 s-sequio.adb, s-shasto.adb, s-shasto.ads, s-soflin.ads,
13158 s-stache.adb, s-stache.ads, s-stalib.adb, s-stalib.ads,
13159 s-stoele.ads, s-stopoo.ads, s-stratt.adb, s-stratt.ads,
13160 s-strops.adb, s-strops.ads, s-taasde.adb, s-taasde.ads,
13161 s-tadeca.adb, s-tadeca.ads, s-tadert.adb, s-tadert.ads,
13162 s-taenca.adb, s-taenca.ads, s-taprob.adb, s-taprob.ads,
13163 s-taprop.ads, s-tarest.adb, s-tarest.ads, s-tasdeb.adb,
13164 s-tasdeb.ads, s-tasinf.adb, s-tasinf.ads, s-tasini.adb,
13165 s-tasini.ads, s-taskin.adb, s-taskin.ads, s-tasque.adb,
13166 s-tasque.ads, s-tasren.adb, s-tasren.ads, s-tasres.ads,
13167 s-tassta.adb, s-tassta.ads, s-tasuti.adb, s-tasuti.ads,
13168 s-tataat.adb, s-tataat.ads, s-tpinop.adb, s-tpinop.ads,
13169 s-tpoben.adb, s-tpoben.ads, s-tpobop.adb, s-tpobop.ads,
13170 s-tposen.adb, s-tposen.ads, s-traceb.adb, s-traceb.ads,
13171 stringt.adb, stringt.ads, stringt.h, style.ads,
13172 stylesw.adb, stylesw.ads, s-unstyp.ads, s-vaflop.ads,
13173 s-valrea.adb, s-valuti.adb, s-vercon.adb, s-vmexta.adb,
13174 s-wchcnv.ads, s-wchcon.ads, s-widcha.adb, switch.adb,
13175 switch.ads, switch-b.adb, switch-c.adb, switch-m.adb,
13176 s-wwdcha.adb, s-wwdwch.adb, sysdep.c, system.ads,
13177 table.adb, table.ads, targparm.adb, targparm.ads,
13178 targtyps.c, tbuild.adb, tbuild.ads, tracebak.c,
13179 trans.c, tree_io.adb, treepr.adb, treeprs.adt,
13180 ttypes.ads, types.ads, types.h, uintp.adb,
13181 uintp.ads, uintp.h, uname.adb, urealp.adb,
13182 urealp.ads, urealp.h, usage.adb, utils2.c,
13183 utils.c, validsw.adb, validsw.ads, widechar.adb,
13184 xeinfo.adb, xnmake.adb, xref_lib.adb, xref_lib.ads,
13185 xr_tabls.adb, xr_tabls.ads, xtreeprs.adb, xsnames.adb,
13186 einfo.h, sinfo.h, treeprs.ads, nmake.ads, nmake.adb,
13187 gnatvsn.ads: Merge with ACT tree.
13189 * gnatvsn.adb: Rewritten in a simpler and more efficient way.
13191 2003-10-20 Mark Mitchell <mark@codesourcery.com>
13193 * Make-lang.in (gnat_ug_unx.info): Add dependency on stmp-docobjdir.
13194 (gnat_ug_vmx.info): Likewise.
13195 (gnat_ug_vxw.info): Likewise.
13196 (gnat_ug_wnt.info): Likewise.
13197 (gnat_rm.info): Likewise.
13198 (gnat-style.info): Likewise.
13200 * Make-lang.in (ada.install-info): Remove target.
13201 (info): New target.
13202 (install-info): Likewise.
13203 (gnat_ug_unx.info): Simplify rule.
13204 (gnat_ug_vmx.info): Likewise.
13205 (gnat_ug_vxw.info): Likewise.
13206 (gnat_ug_wnt.info): Likewise.
13207 (gnat_rm.info): Likewise.
13208 (gnat-style.info): Likewise.
13210 2003-10-14 Nathanael Nerode <neroden@gcc.gnu.org>
13212 * Make-lang.in: Replace uses of $(target_alias) with
13213 $(target_noncanonical).
13214 * ada/Makefile.in: Remove unused mention of $(target_alias).
13216 2003-10-06 Mark Mitchell <mark@codesourcery.com>
13218 * Make-lang.in (ada.info): Replace with ...
13220 (ada.dvi): Replace with ...
13223 2003-09-29 Zack Weinberg <zack@codesourcery.com>
13225 * trans.c (gigi): Use REAL_ARITHMETIC, not REAL_VALUE_ATOF, to
13226 initialize dconstp5 and dconstmp5.
13228 2003-09-28 Richard Henderson <rth@redhat.com>
13230 * trans.c (tree_transform): Update call to expand_asm_operands.
13232 2003-09-21 Richard Henderson <rth@redhat.com>
13234 * trans.c, utils.c: Revert.
13236 2003-09-21 Richard Henderson <rth@redhat.com>
13238 * trans.c, utils.c: Update for DECL_SOURCE_LOCATION rename and
13241 2003-09-04 Michael Matz <matz@suse.de>
13243 * misc.c: Include "target.h".
13244 * Make-lang.in (misc.o): Add dependency on target.h.
13246 2003-09-03 DJ Delorie <dj@redhat.com>
13248 * misc.c (default_pass_by_ref): Convert to calls.return_in_memory
13251 2003-08-30 Zack Weinberg <zack@codesourcery.com>
13253 * Makefile.in: Update substitutions to match changes to
13254 configure. Use include directives instead of @-insertions
13255 to read in host and target fragments. Add a rule to
13256 regenerate ada/Makefile.
13258 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
13260 * lang-options.h: Remove.
13261 * lang.opt: Add help text.
13263 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
13265 * trans.c (build_unit_elab, set_lineno): Adjust emit_line_note
13268 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
13270 * misc.c (gnat_handle_option): Don't handle filenames.
13272 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
13274 * Make-lang.in: Replace PWD with PWD_COMMAND.
13275 * Makefile.adalib: Likewise.
13276 * Makefile.in: Likewise.
13278 2003-07-04 Matt Kraai <kraai@alumni.cmu.edu>
13280 * misc.c (gnat_argv): Revert last change.
13281 (gnat_handle_option, gnat_init_options): Copy arguments.
13283 2003-07-03 Neil Booth <neil@daikokuya.co.uk>
13285 * misc.c (gnat_argv): Make const.
13287 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
13289 * misc.c (save_argc, save_argv): Keep non-static!
13291 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
13293 * misc.c (save_argc, save_argv): Make static.
13294 (gnat_init_options): New prototype.
13295 (gnat_init_options): Update.
13297 2003-07-01 Matt Kraai <kraai@alumni.cmu.edu>
13299 * gnat_ug.texi: Remove unlikely characters from @vars.
13300 * gnat_ug_vms.texi: Regenerate.
13302 2003-06-27 Nathan Sidwell <nathan@codesourcery.com>
13304 * misc.c (record_code_position): Adjust emit_note call.
13306 2003-06-26 Neil Booth <neil@daikokuya.co.uk>
13308 * misc.c (gnat_handle_option): Don't check for missing arguments.
13310 2003-06-20 Nathan Sidwell <nathan@codesourcery.com>
13312 * utils.c (end_subprog_body): Adjust expand_function_end call.
13314 2003-06-16 Matt Kraai <kraai@alumni.cmu.edu>
13316 * bindgen.adb (Gen_Main_Ada, Gen_Main_C): Do not test
13319 2003-06-15 Neil Booth <neil@daikokuya.co.uk>
13321 * lang.opt: Declare Ada.
13322 * misc.c (gnat_init_options): Update.
13324 2003-06-14 Nathan Sidwell <nathan@codesourcery.com>
13326 * utils.c (begin_subprog_body): Adjust init_function_start call.
13328 2003-06-14 Neil Booth <neil@daikokuya.co.uk>
13330 * Make-lang.in: Update to use options.c and options.h.
13331 * misc.c: Include options.h not aoptions.h.
13332 (gnat_handle_option): Abort on unrecognized switch.
13333 (gnat_init_options): Request Ada switches.
13335 2003-06-14 Neil Booth <neil@daikokuya.co.uk>
13337 * lang.opt: Add -Wall.
13338 * misc.c (gnat_handle_option): Handle it.
13340 2003-06-12 Neil Booth <neil@daikokuya.co.uk>
13342 * misc.c (gnat_handle_option): Fix warnings.
13344 2003-06-11 Matt Kraai <kraai@alumni.cmu.edu>
13346 * Make-lang.in (gnatbind): Remove $(LIBIBERTY).
13348 2003-06-11 Neil Booth <neil@daikokuya.co.uk>
13350 * Make-lang.in: Update to handle command-line options.
13351 * lang.opt: New file.
13352 * misc.c: Include aoptions.h.
13353 (cl_options_count, cl_options): Remove.
13354 (gnat_handle_option): New.
13355 (gnat_decode_option): Remove.
13356 (LANG_HOOKS_DECODE_OPTION): Remove.
13357 (LANG_HOOKS_HANDLE_OPTION): Override.
13359 2003-06-10 Nathanael Nerode <neroden@gcc.gnu.org>
13361 * init.c, misc.c, trans.c, utils.c: Remove dead code.
13363 2003-06-09 Nathanael Nerode <neroden@gcc.gnu.org>
13365 * Makefile.in: Replace "host_canonical" with "host" for autoconf
13368 2003-06-08 Neil Booth <neil@daikokuya.co.uk>
13370 * Make-lang.in: Update.
13371 * misc.c: Include opts.h. Define cl_options_count and cl_options.
13373 2003-06-07 Neil Booth <neil@daikokuya.co.uk>
13375 * misc.c (gnat_init_options): Update.
13377 2003-06-05 Matt Kraai <kraai@alumni.cmu.edu>
13379 * Make-lang.in (ada/b_gnatb.o-warn): Remove.
13380 * bindgen.adb (Gen_Main_C): Mark ensure_reference with
13381 __attribute__ ((__unused__)).
13383 2003-06-05 Jan Hubicka <jh@suse.cz>
13385 * Make-lang.in: Add support for stageprofile and stagefeedback
13387 2003-06-05 Matt Kraai <kraai@alumni.cmu.edu>
13389 * bindgen.adb (Gen_Adafinal_C, Gen_Adainit_C, Gen_Elab_Defs_C)
13390 (Gen_Main_C, Gen_Output_File_C): Generate ISO C.
13392 2003-06-04 Matt Kraai <kraai@alumni.cmu.edu>
13394 * gnat_ug.texi (The GNAT Run-Time Library Builder gnatlbr):
13395 Remove non-VMS directive.
13396 (Switches for gnatlbr, Optimization Levels): Remove non-VMS
13398 (Examples of gnatls Usage): Remove VMS alternative.
13400 2003-06-04 Olivier Hainque <hainque@act-europe.fr>
13403 * 5hsystem.ads: Remove pragma Linker_Option for pthreads library,
13404 and turn ZCX_By_Default back to False since the underlying support
13405 is not quite there yet.
13407 2003-06-01 Andreas Jaeger <aj@suse.de>
13409 * utils.c (finish_record_type): Remove usages of ROUND_TYPE_SIZE
13410 and ROUND_TYPE_SIZE_UNIT.
13412 2003-05-22 Geert Bosch <bosch@gnat.com>
13414 * gnat_rm.texi : Remove reference to Ada Core Technologies.
13416 2003-05-03 Nathan Sidwell <nathan@codesourcery.com>
13418 * trans.c (tree_transform): Use location_t and input_location
13420 (build_unit_elab): Likewise.
13421 * utils.c (create_label_decl): Likewise.
13423 2003-05-01 Nathan Sidwell <nathan@codesourcery.com>
13425 * trans.c (tree_transform, build_unit_elab,
13426 set_lineno): Rename lineno to input_line.
13427 * utils.c (pushdecl, create_label_decl, begin_subprog_body,
13428 end_subprog_body): Likewise.
13429 * utils2.c (build_call_raise): Likewise.
13431 2003-05-01 Laurent Guerby <guerby@acm.org>
13434 * 5iosinte.ads: Increase pthread_cond_t size to match recent
13435 LinuxThread and NPTL version, merge from ACT.
13437 2003-04-28 Zack Weinberg <zack@codesourcery.com>
13439 * utils.c (convert): No need to clear TREE_CST_RTL.
13441 2003-04-23 Geert Bosch <bosch@gnat.com>
13443 * 1aexcept.adb, 1aexcept.ads, 1ic.ads, 1ssecsta.adb,
13444 1ssecsta.ads, 31soccon.ads, 31soliop.ads, 3asoccon.ads,
13445 3bsoccon.ads, 3gsoccon.ads, 3hsoccon.ads, 3ssoccon.ads,
13446 3ssoliop.ads, 3wsoccon.ads, 3wsocthi.adb, 3wsocthi.ads,
13447 3wsoliop.ads, 41intnam.ads, 42intnam.ads, 4aintnam.ads,
13448 4cintnam.ads, 4dintnam.ads, 4gintnam.ads, 4hexcpol.adb,
13449 4hintnam.ads, 4lintnam.ads, 4mintnam.ads, 4nintnam.ads,
13450 4ointnam.ads, 4onumaux.ads, 4pintnam.ads, 4rintnam.ads,
13451 4sintnam.ads, 4uintnam.ads, 4vcaldel.adb, 4vcalend.adb,
13452 4vcalend.ads, 4vintnam.ads, 4wcalend.adb, 4wexcpol.adb,
13453 4wintnam.ads, 4zintnam.ads, 4znumaux.ads, 4zsytaco.adb,
13454 4zsytaco.ads, 51osinte.adb, 51osinte.ads, 52osinte.adb,
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13458 5avxwork.ads, 5bosinte.adb, 5bosinte.ads, 5bsystem.ads,
13459 5cosinte.ads, 5dosinte.ads, 5esystem.ads, 5etpopse.adb,
13460 5fintman.adb, 5fosinte.ads, 5fsystem.ads, 5ftaprop.adb,
13461 5ftasinf.ads, 5ginterr.adb, 5gintman.adb, 5gmastop.adb,
13462 5gosinte.ads, 5gproinf.adb, 5gproinf.ads, 5gsystem.ads,
13463 5gtaprop.adb, 5gtasinf.adb, 5gtasinf.ads, 5gtpgetc.adb,
13464 5hosinte.adb, 5hosinte.ads, 5hparame.ads, 5hsystem.ads,
13465 5htaprop.adb, 5htaspri.ads, 5htraceb.adb, 5iosinte.adb,
13466 5iosinte.ads, 5itaprop.adb, 5itaspri.ads, 5ksystem.ads,
13467 5kvxwork.ads, 5lintman.adb, 5lml-tgt.adb, 5losinte.ads,
13468 5lsystem.ads, 5mosinte.ads, 5mvxwork.ads, 5ninmaop.adb,
13469 5nintman.adb, 5nosinte.ads, 5ntaprop.adb, 5ntaspri.ads,
13470 5ointerr.adb, 5omastop.adb, 5oosinte.adb, 5oosinte.ads,
13471 5oosprim.adb, 5oparame.adb, 5osystem.ads, 5otaprop.adb,
13472 5otaspri.ads, 5posinte.ads, 5posprim.adb, 5pvxwork.ads,
13473 5qosinte.adb, 5qosinte.ads, 5qstache.adb, 5qtaprop.adb,
13474 5qtaspri.ads, 5rosinte.adb, 5rosinte.ads, 5rparame.adb,
13475 5sintman.adb, 5sosinte.adb, 5sosinte.ads, 5sparame.adb,
13476 5ssystem.ads, 5staprop.adb, 5stasinf.adb, 5stasinf.ads,
13477 5staspri.ads, 5stpopse.adb, 5svxwork.ads, 5tosinte.ads,
13478 5uintman.adb, 5uosinte.ads, 5vasthan.adb, 5vinmaop.adb,
13479 5vinterr.adb, 5vintman.adb, 5vintman.ads, 5vmastop.adb,
13480 5vosinte.adb, 5vosinte.ads, 5vosprim.adb, 5vosprim.ads,
13481 5vparame.ads, 5vsystem.ads, 5vtaprop.adb, 5vtaspri.ads,
13482 5vtpopde.adb, 5vtpopde.ads, 5vvaflop.adb, 5wgloloc.adb,
13483 5wintman.adb, 5wmemory.adb, 5wosinte.ads, 5wosprim.adb,
13484 5wsystem.ads, 5wtaprop.adb, 5wtaspri.ads, 5ysystem.ads,
13485 5zinterr.adb, 5zintman.adb, 5zosinte.adb, 5zosinte.ads,
13486 5zosprim.adb, 5zsystem.ads, 5ztaprop.adb, 6vcpp.adb,
13487 6vcstrea.adb, 6vinterf.ads, 7sinmaop.adb, 7sintman.adb,
13488 7sosinte.adb, 7sosprim.adb, 7staprop.adb, 7staspri.ads,
13489 7stpopsp.adb, 7straceb.adb, 86numaux.adb, 86numaux.ads,
13490 9drpc.adb, a-astaco.adb, a-astaco.ads, a-caldel.adb,
13491 a-caldel.ads, a-calend.adb, a-calend.ads, a-chahan.adb,
13492 a-chahan.ads, a-charac.ads, a-chlat1.ads, a-chlat9.ads,
13493 a-colien.adb, a-colien.ads, a-colire.adb, a-colire.ads,
13494 a-comlin.adb, a-comlin.ads, a-cwila1.ads, a-cwila9.ads,
13495 a-decima.adb, a-decima.ads, a-diocst.adb, a-diocst.ads,
13496 a-direio.adb, a-direio.ads, a-dynpri.adb, a-dynpri.ads,
13497 a-einuoc.adb, a-einuoc.ads, a-except.adb, a-except.ads,
13498 a-excpol.adb, a-exctra.adb, a-exctra.ads, a-filico.adb,
13499 a-filico.ads, a-finali.adb, a-finali.ads, a-flteio.ads,
13500 a-fwteio.ads, a-inteio.ads, a-interr.adb, a-interr.ads,
13501 a-intnam.ads, a-intsig.adb, a-intsig.ads, a-ioexce.ads,
13502 a-iwteio.ads, a-lfteio.ads, a-lfwtio.ads, a-liteio.ads,
13503 a-liwtio.ads, a-llftio.ads, a-llfwti.ads, a-llitio.ads,
13504 a-lliwti.ads, a-ncelfu.ads, a-ngcefu.adb, a-ngcefu.ads,
13505 a-ngcoty.adb, a-ngcoty.ads, a-ngelfu.adb, a-ngelfu.ads,
13506 a-nlcefu.ads, a-nlcoty.ads, a-nlelfu.ads, a-nllcef.ads,
13507 a-nllcty.ads, a-nllefu.ads, a-nscefu.ads, a-nscoty.ads,
13508 a-nselfu.ads, a-nucoty.ads, a-nudira.adb, a-nudira.ads,
13509 a-nuelfu.ads, a-nuflra.adb, a-nuflra.ads, a-numaux.ads,
13510 a-numeri.ads, a-reatim.adb, a-reatim.ads, a-retide.adb,
13511 a-retide.ads, a-sequio.adb, a-sequio.ads, a-sfteio.ads,
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13513 a-siwtio.ads, a-ssicst.adb, a-ssicst.ads, a-ssitio.ads,
13514 a-ssiwti.ads, a-stmaco.ads, a-storio.adb, a-storio.ads,
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13518 a-ststio.adb, a-ststio.ads, a-stunau.adb, a-stunau.ads,
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13521 a-stwiun.adb, a-stwiun.ads, a-suteio.adb, a-suteio.ads,
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13525 a-teioed.ads, a-textio.adb, a-textio.ads, a-ticoau.adb,
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13527 a-tideau.ads, a-tideio.adb, a-tideio.ads, a-tienau.adb,
13528 a-tienau.ads, a-tienio.adb, a-tienio.ads, a-tifiio.adb,
13529 a-tifiio.ads, a-tiflau.adb, a-tiflau.ads, a-tiflio.adb,
13530 a-tiflio.ads, a-tigeau.adb, a-tigeau.ads, a-tiinau.adb,
13531 a-tiinau.ads, a-tiinio.adb, a-tiinio.ads, a-timoau.adb,
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13533 a-tiocst.ads, a-titest.adb, a-titest.ads, a-unccon.ads,
13534 a-uncdea.ads, a-witeio.adb, a-witeio.ads, a-wtcoau.adb,
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13536 a-wtcstr.ads, a-wtdeau.adb, a-wtdeau.ads, a-wtdeio.adb,
13537 a-wtdeio.ads, a-wtedit.adb, a-wtedit.ads, a-wtenau.adb,
13538 a-wtenau.ads, a-wtenio.adb, a-wtenio.ads, a-wtfiio.adb,
13539 a-wtfiio.ads, a-wtflau.adb, a-wtflau.ads, a-wtflio.adb,
13540 a-wtflio.ads, a-wtgeau.adb, a-wtgeau.ads, a-wtinau.adb,
13541 a-wtinau.ads, a-wtinio.adb, a-wtinio.ads, a-wtmoau.adb,
13542 a-wtmoau.ads, a-wtmoio.adb, a-wtmoio.ads, a-wttest.adb,
13543 a-wttest.ads, ada-tree.h, ada.ads, ada.h,
13544 adadecode.c, adadecode.h, ali-util.adb, ali-util.ads,
13545 ali.adb, ali.ads, alloc.ads, argv.c,
13546 atree.adb, atree.ads, atree.h, aux-io.c,
13547 back_end.adb, back_end.ads, bcheck.adb, bcheck.ads,
13548 binde.adb, binde.ads, binderr.adb, binderr.ads,
13549 bindgen.adb, bindgen.ads, bindusg.adb, bindusg.ads,
13550 butil.adb, butil.ads, cal.c, calendar.ads,
13551 casing.adb, casing.ads, ceinfo.adb, checks.adb,
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13553 config-lang.in, csets.adb, csets.ads, csinfo.adb,
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13555 debug.ads, debug_a.adb, debug_a.ads, dec-io.adb,
13556 dec-io.ads, dec.ads, deftarg.c, directio.ads,
13557 einfo.adb, einfo.ads, elists.adb, elists.ads,
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13559 eval_fat.adb, eval_fat.ads, exit.c, exp_aggr.adb,
13560 exp_aggr.ads, exp_attr.adb, exp_attr.ads, exp_ch10.ads,
13561 exp_ch11.adb, exp_ch11.ads, exp_ch12.adb, exp_ch12.ads,
13562 exp_ch13.adb, exp_ch13.ads, exp_ch2.adb, exp_ch2.ads,
13563 exp_ch3.adb, exp_ch3.ads, exp_ch4.adb, exp_ch4.ads,
13564 exp_ch5.adb, exp_ch5.ads, exp_ch6.adb, exp_ch6.ads,
13565 exp_ch7.adb, exp_ch7.ads, exp_ch8.adb, exp_ch8.ads,
13566 exp_ch9.adb, exp_ch9.ads, exp_code.adb, exp_code.ads,
13567 exp_dbug.adb, exp_dbug.ads, exp_disp.adb, exp_disp.ads,
13568 exp_dist.adb, exp_dist.ads, exp_fixd.adb, exp_fixd.ads,
13569 exp_imgv.adb, exp_imgv.ads, exp_intr.adb, exp_intr.ads,
13570 exp_pakd.adb, exp_pakd.ads, exp_prag.adb, exp_prag.ads,
13571 exp_smem.adb, exp_smem.ads, exp_strm.adb, exp_strm.ads,
13572 exp_tss.adb, exp_tss.ads, exp_util.adb, exp_util.ads,
13573 exp_vfpt.adb, exp_vfpt.ads, expander.adb, expander.ads,
13574 fmap.adb, fmap.ads, fname-sf.adb, fname-sf.ads,
13575 fname-uf.adb, fname-uf.ads, fname.adb, fname.ads,
13576 freeze.adb, freeze.ads, frontend.adb, frontend.ads,
13577 g-awk.adb, g-awk.ads, g-busora.adb, g-busora.ads,
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13579 g-casuti.adb, g-casuti.ads, g-catiio.adb, g-catiio.ads,
13580 g-cgi.adb, g-cgi.ads, g-cgicoo.adb, g-cgicoo.ads,
13581 g-cgideb.adb, g-cgideb.ads, g-comlin.adb, g-comlin.ads,
13582 g-crc32.adb, g-crc32.ads, g-curexc.ads, g-debpoo.adb,
13583 g-debpoo.ads, g-debuti.adb, g-debuti.ads, g-diopit.adb,
13584 g-diopit.ads, g-dirope.adb, g-dirope.ads, g-dyntab.adb,
13585 g-dyntab.ads, g-enblsp.adb, g-except.ads, g-exctra.adb,
13586 g-exctra.ads, g-expect.adb, g-expect.ads, g-flocon.ads,
13587 g-hesora.adb, g-hesora.ads, g-hesorg.adb, g-hesorg.ads,
13588 g-htable.adb, g-htable.ads, g-io.adb, g-io.ads,
13589 g-io_aux.adb, g-io_aux.ads, g-locfil.ads, g-md5.adb,
13590 g-md5.ads, g-moreex.adb, g-moreex.ads, g-os_lib.adb,
13591 g-os_lib.ads, g-regexp.adb, g-regexp.ads, g-regist.ads,
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13594 g-souinf.ads, g-speche.adb, g-speche.ads, g-spipat.adb,
13595 g-spipat.ads, g-spitbo.adb, g-spitbo.ads, g-sptabo.ads,
13596 g-sptain.ads, g-sptavs.ads, g-table.adb, g-table.ads,
13597 g-tasloc.adb, g-tasloc.ads, g-thread.adb, g-thread.ads,
13598 g-traceb.adb, g-traceb.ads, g-trasym.adb, g-trasym.ads,
13599 get_targ.adb, get_targ.ads, gnat-style.texi, gnat.ads,
13600 gnat1drv.adb, gnat1drv.ads, gnatbind.adb, gnatbind.ads,
13601 gnatbl.c, gnatchop.adb, gnatcmd.adb, gnatcmd.ads,
13602 gnatdll.adb, gnatfind.adb, gnatkr.adb, gnatkr.ads,
13603 gnatlbr.adb, gnatlink.adb, gnatlink.ads, gnatls.adb,
13604 gnatls.ads, gnatmake.adb, gnatmake.ads, gnatmem.adb,
13605 gnatname.adb, gnatname.ads, gnatprep.adb, gnatprep.ads,
13606 gnatpsta.adb, gnatvsn.adb, gnatvsn.ads, gnatxref.adb,
13607 hlo.adb, hlo.ads, hostparm.ads, i-c.adb,
13608 i-c.ads, i-cexten.ads, i-cobol.adb, i-cobol.ads,
13609 i-cpoint.adb, i-cpoint.ads, i-cpp.adb, i-cpp.ads,
13610 i-cstrea.adb, i-cstrea.ads, i-cstrin.adb, i-cstrin.ads,
13611 i-fortra.adb, i-fortra.ads, i-os2err.ads, i-os2lib.adb,
13612 i-os2lib.ads, i-os2syn.ads, i-os2thr.ads, i-pacdec.adb,
13613 i-pacdec.ads, i-vxwork.ads, impunit.adb, impunit.ads,
13614 inline.adb, inline.ads, interfac.ads, ioexcept.ads,
13615 itypes.adb, itypes.ads, krunch.adb, krunch.ads,
13616 layout.adb, layout.ads, lib-list.adb, lib-load.adb,
13617 lib-load.ads, lib-sort.adb, lib-util.adb, lib-util.ads,
13618 lib-writ.adb, lib-writ.ads, lib-xref.adb, lib-xref.ads,
13619 lib.adb, lib.ads, live.adb, live.ads,
13620 machcode.ads, make.adb, make.ads, makeusg.adb,
13621 makeusg.ads, math_lib.adb, mdll-fil.adb, mdll-fil.ads,
13622 mdll-utl.adb, mdll-utl.ads, mdll.adb, mdll.ads,
13623 memroot.adb, memroot.ads, memtrack.adb, mlib-fil.adb,
13624 mlib-fil.ads, mlib-prj.adb, mlib-prj.ads, mlib-tgt.adb,
13625 mlib-tgt.ads, mlib-utl.adb, mlib-utl.ads, mlib.adb,
13626 mlib.ads, namet.adb, namet.ads, nlists.adb,
13627 nlists.ads, opt.adb, opt.ads, osint-b.adb,
13628 osint-b.ads, osint-c.adb, osint-c.ads, osint-l.adb,
13629 osint-l.ads, osint-m.adb, osint-m.ads, osint.adb,
13630 osint.ads, output.adb, output.ads, par-ch10.adb,
13631 par-ch11.adb, par-ch12.adb, par-ch13.adb, par-ch2.adb,
13632 par-ch3.adb, par-ch4.adb, par-ch5.adb, par-ch6.adb,
13633 par-ch7.adb, par-ch8.adb, par-ch9.adb, par-endh.adb,
13634 par-labl.adb, par-load.adb, par-prag.adb, par-sync.adb,
13635 par-tchk.adb, par-util.adb, par.adb, par.ads,
13636 prj-attr.adb, prj-attr.ads, prj-com.adb, prj-com.ads,
13637 prj-dect.adb, prj-dect.ads, prj-env.adb, prj-env.ads,
13638 prj-ext.adb, prj-ext.ads, prj-makr.adb, prj-makr.ads,
13639 prj-nmsc.adb, prj-nmsc.ads, prj-pars.adb, prj-pars.ads,
13640 prj-part.adb, prj-part.ads, prj-pp.adb, prj-pp.ads,
13641 prj-proc.adb, prj-proc.ads, prj-strt.adb, prj-strt.ads,
13642 prj-tree.adb, prj-tree.ads, prj-util.adb, prj-util.ads,
13643 prj.adb, prj.ads, repinfo.adb, repinfo.ads,
13644 restrict.adb, restrict.ads, rident.ads, rtsfind.adb,
13645 rtsfind.ads, s-addima.adb, s-addima.ads, s-arit64.adb,
13646 s-arit64.ads, s-assert.adb, s-assert.ads, s-asthan.adb,
13647 s-asthan.ads, s-atacco.adb, s-atacco.ads, s-auxdec.adb,
13648 s-auxdec.ads, s-bitops.adb, s-bitops.ads, s-chepoo.ads,
13649 s-crc32.adb, s-crc32.ads, s-direio.adb, s-direio.ads,
13650 s-errrep.adb, s-errrep.ads, s-except.ads, s-exctab.adb,
13651 s-exctab.ads, s-exnflt.ads, s-exngen.adb, s-exngen.ads,
13652 s-exnint.ads, s-exnlfl.ads, s-exnlin.ads, s-exnllf.ads,
13653 s-exnlli.ads, s-exnsfl.ads, s-exnsin.ads, s-exnssi.ads,
13654 s-expflt.ads, s-expgen.adb, s-expgen.ads, s-expint.ads,
13655 s-explfl.ads, s-explin.ads, s-expllf.ads, s-explli.ads,
13656 s-expllu.adb, s-expllu.ads, s-expmod.adb, s-expmod.ads,
13657 s-expsfl.ads, s-expsin.ads, s-expssi.ads, s-expuns.adb,
13658 s-expuns.ads, s-fatflt.ads, s-fatgen.adb, s-fatgen.ads,
13659 s-fatlfl.ads, s-fatllf.ads, s-fatsfl.ads, s-ficobl.ads,
13660 s-fileio.adb, s-fileio.ads, s-finimp.adb, s-finimp.ads,
13661 s-finroo.adb, s-finroo.ads, s-fore.adb, s-fore.ads,
13662 s-gloloc.adb, s-gloloc.ads, s-imgbiu.adb, s-imgbiu.ads,
13663 s-imgboo.adb, s-imgboo.ads, s-imgcha.adb, s-imgcha.ads,
13664 s-imgdec.adb, s-imgdec.ads, s-imgenu.adb, s-imgenu.ads,
13665 s-imgint.adb, s-imgint.ads, s-imgllb.adb, s-imgllb.ads,
13666 s-imglld.adb, s-imglld.ads, s-imglli.adb, s-imglli.ads,
13667 s-imgllu.adb, s-imgllu.ads, s-imgllw.adb, s-imgllw.ads,
13668 s-imgrea.adb, s-imgrea.ads, s-imguns.adb, s-imguns.ads,
13669 s-imgwch.adb, s-imgwch.ads, s-imgwiu.adb, s-imgwiu.ads,
13670 s-inmaop.ads, s-interr.adb, s-interr.ads, s-intman.ads,
13671 s-io.adb, s-io.ads, s-maccod.ads, s-mantis.adb,
13672 s-mantis.ads, s-mastop.adb, s-mastop.ads, s-memory.adb,
13673 s-memory.ads, s-osprim.ads, s-pack03.adb, s-pack03.ads,
13674 s-pack05.adb, s-pack05.ads, s-pack06.adb, s-pack06.ads,
13675 s-pack07.adb, s-pack07.ads, s-pack09.adb, s-pack09.ads,
13676 s-pack10.adb, s-pack10.ads, s-pack11.adb, s-pack11.ads,
13677 s-pack12.adb, s-pack12.ads, s-pack13.adb, s-pack13.ads,
13678 s-pack14.adb, s-pack14.ads, s-pack15.adb, s-pack15.ads,
13679 s-pack17.adb, s-pack17.ads, s-pack18.adb, s-pack18.ads,
13680 s-pack19.adb, s-pack19.ads, s-pack20.adb, s-pack20.ads,
13681 s-pack21.adb, s-pack21.ads, s-pack22.adb, s-pack22.ads,
13682 s-pack23.adb, s-pack23.ads, s-pack24.adb, s-pack24.ads,
13683 s-pack25.adb, s-pack25.ads, s-pack26.adb, s-pack26.ads,
13684 s-pack27.adb, s-pack27.ads, s-pack28.adb, s-pack28.ads,
13685 s-pack29.adb, s-pack29.ads, s-pack30.adb, s-pack30.ads,
13686 s-pack31.adb, s-pack31.ads, s-pack33.adb, s-pack33.ads,
13687 s-pack34.adb, s-pack34.ads, s-pack35.adb, s-pack35.ads,
13688 s-pack36.adb, s-pack36.ads, s-pack37.adb, s-pack37.ads,
13689 s-pack38.adb, s-pack38.ads, s-pack39.adb, s-pack39.ads,
13690 s-pack40.adb, s-pack40.ads, s-pack41.adb, s-pack41.ads,
13691 s-pack42.adb, s-pack42.ads, s-pack43.adb, s-pack43.ads,
13692 s-pack44.adb, s-pack44.ads, s-pack45.adb, s-pack45.ads,
13693 s-pack46.adb, s-pack46.ads, s-pack47.adb, s-pack47.ads,
13694 s-pack48.adb, s-pack48.ads, s-pack49.adb, s-pack49.ads,
13695 s-pack50.adb, s-pack50.ads, s-pack51.adb, s-pack51.ads,
13696 s-pack52.adb, s-pack52.ads, s-pack53.adb, s-pack53.ads,
13697 s-pack54.adb, s-pack54.ads, s-pack55.adb, s-pack55.ads,
13698 s-pack56.adb, s-pack56.ads, s-pack57.adb, s-pack57.ads,
13699 s-pack58.adb, s-pack58.ads, s-pack59.adb, s-pack59.ads,
13700 s-pack60.adb, s-pack60.ads, s-pack61.adb, s-pack61.ads,
13701 s-pack62.adb, s-pack62.ads, s-pack63.adb, s-pack63.ads,
13702 s-parame.adb, s-parame.ads, s-parint.adb, s-parint.ads,
13703 s-pooglo.adb, s-pooglo.ads, s-pooloc.adb, s-pooloc.ads,
13704 s-poosiz.adb, s-poosiz.ads, s-powtab.ads, s-proinf.adb,
13705 s-proinf.ads, s-rpc.adb, s-rpc.ads, s-scaval.ads,
13706 s-secsta.adb, s-secsta.ads, s-sequio.adb, s-sequio.ads,
13707 s-shasto.adb, s-shasto.ads, s-soflin.adb, s-soflin.ads,
13708 s-sopco3.adb, s-sopco3.ads, s-sopco4.adb, s-sopco4.ads,
13709 s-sopco5.adb, s-sopco5.ads, s-stache.adb, s-stache.ads,
13710 s-stalib.adb, s-stalib.ads, s-stoele.adb, s-stoele.ads,
13711 s-stopoo.ads, s-stratt.adb, s-stratt.ads, s-strops.adb,
13712 s-strops.ads, s-taasde.adb, s-taasde.ads, s-tadeca.adb,
13713 s-tadeca.ads, s-tadert.adb, s-tadert.ads, s-taenca.adb,
13714 s-taenca.ads, s-taprob.adb, s-taprob.ads, s-taprop.ads,
13715 s-tarest.adb, s-tarest.ads, s-tasdeb.adb, s-tasdeb.ads,
13716 s-tasinf.adb, s-tasinf.ads, s-tasini.adb, s-tasini.ads,
13717 s-taskin.adb, s-taskin.ads, s-tasque.adb, s-tasque.ads,
13718 s-tasren.adb, s-tasren.ads, s-tasres.ads, s-tassta.adb,
13719 s-tassta.ads, s-tasuti.adb, s-tasuti.ads, s-tataat.adb,
13720 s-tataat.ads, s-tpinop.adb, s-tpinop.ads, s-tpoben.adb,
13721 s-tpoben.ads, s-tpobop.adb, s-tpobop.ads, s-tposen.adb,
13722 s-tposen.ads, s-traceb.adb, s-traceb.ads, s-traces.adb,
13723 s-traces.ads, s-tratas.adb, s-tratas.ads, s-unstyp.ads,
13724 s-vaflop.adb, s-vaflop.ads, s-valboo.adb, s-valboo.ads,
13725 s-valcha.adb, s-valcha.ads, s-valdec.adb, s-valdec.ads,
13726 s-valenu.adb, s-valenu.ads, s-valint.adb, s-valint.ads,
13727 s-vallld.adb, s-vallld.ads, s-vallli.adb, s-vallli.ads,
13728 s-valllu.adb, s-valllu.ads, s-valrea.adb, s-valrea.ads,
13729 s-valuns.adb, s-valuns.ads, s-valuti.adb, s-valuti.ads,
13730 s-valwch.adb, s-valwch.ads, s-vercon.adb, s-vercon.ads,
13731 s-vmexta.adb, s-vmexta.ads, s-wchcnv.adb, s-wchcnv.ads,
13732 s-wchcon.ads, s-wchjis.adb, s-wchjis.ads, s-wchstw.adb,
13733 s-wchstw.ads, s-wchwts.adb, s-wchwts.ads, s-widboo.adb,
13734 s-widboo.ads, s-widcha.adb, s-widcha.ads, s-widenu.adb,
13735 s-widenu.ads, s-widlli.adb, s-widlli.ads, s-widllu.adb,
13736 s-widllu.ads, s-widwch.adb, s-widwch.ads, s-wwdcha.adb,
13737 s-wwdcha.ads, s-wwdenu.adb, s-wwdenu.ads, s-wwdwch.adb,
13738 s-wwdwch.ads, scans.adb, scans.ads, scn-nlit.adb,
13739 scn-slit.adb, scn.adb, scn.ads, sdefault.ads,
13740 sem.adb, sem.ads, sem_aggr.adb, sem_aggr.ads,
13741 sem_attr.adb, sem_attr.ads, sem_case.adb, sem_case.ads,
13742 sem_cat.adb, sem_cat.ads, sem_ch10.adb, sem_ch10.ads,
13743 sem_ch11.adb, sem_ch11.ads, sem_ch12.adb, sem_ch12.ads,
13744 sem_ch13.adb, sem_ch13.ads, sem_ch2.adb, sem_ch2.ads,
13745 sem_ch3.adb, sem_ch3.ads, sem_ch4.adb, sem_ch4.ads,
13746 sem_ch5.adb, sem_ch5.ads, sem_ch6.adb, sem_ch6.ads,
13747 sem_ch7.adb, sem_ch7.ads, sem_ch8.adb, sem_ch8.ads,
13748 sem_ch9.adb, sem_ch9.ads, sem_disp.adb, sem_disp.ads,
13749 sem_dist.adb, sem_dist.ads, sem_elab.adb, sem_elab.ads,
13750 sem_elim.adb, sem_elim.ads, sem_eval.adb, sem_eval.ads,
13751 sem_intr.adb, sem_intr.ads, sem_maps.adb, sem_maps.ads,
13752 sem_mech.adb, sem_mech.ads, sem_prag.adb, sem_prag.ads,
13753 sem_res.adb, sem_res.ads, sem_smem.adb, sem_smem.ads,
13754 sem_type.adb, sem_type.ads, sem_util.adb, sem_util.ads,
13755 sem_vfpt.adb, sem_vfpt.ads, sem_warn.adb, sem_warn.ads,
13756 sequenio.ads, sfn_scan.adb, sfn_scan.ads, sinfo-cn.adb,
13757 sinfo-cn.ads, sinfo.adb, sinfo.ads, sinput-d.adb,
13758 sinput-d.ads, sinput-l.adb, sinput-l.ads, sinput-p.adb,
13759 sinput-p.ads, sinput.adb, sinput.ads, snames.adb,
13760 snames.ads, sprint.adb, sprint.ads, stand.adb,
13761 stand.ads, stringt.adb, stringt.ads, style.adb,
13762 style.ads, stylesw.adb, stylesw.ads, switch-b.adb,
13763 switch-b.ads, switch-c.adb, switch-c.ads, switch-m.adb,
13764 switch-m.ads, switch.adb, switch.ads, system.ads,
13765 table.adb, table.ads, targparm.adb, targparm.ads,
13766 tbuild.adb, tbuild.ads, text_io.ads, trans.c,
13767 tree_gen.adb, tree_gen.ads, tree_in.adb, tree_in.ads,
13768 tree_io.adb, tree_io.ads, treepr.adb, treepr.ads,
13769 ttypef.ads, ttypes.ads, types.adb, types.ads,
13770 uintp.adb, uintp.ads, uname.adb, uname.ads,
13771 unchconv.ads, unchdeal.ads, urealp.adb, urealp.ads,
13772 usage.adb, usage.ads, validsw.adb, validsw.ads,
13773 widechar.adb, widechar.ads, xeinfo.adb, xnmake.adb,
13774 xr_tabls.adb, xr_tabls.ads, xref_lib.adb, xref_lib.ads,
13775 xsinfo.adb, xsnames.adb, xtreeprs.adb : Merge header,
13776 formatting and other trivial changes from ACT.
13778 2003-04-12 Zack Weinberg <zack@codesourcery.com>
13780 * gigi.h, utils2.c (build_constructor):
13781 Rename gnat_build_constructor. Use build_constructor.
13782 * decl.c (gnat_to_gnu_entity)
13783 * trans.c (tree_transform, pos_to_constructor, extract_values)
13784 * ada/utils.c (build_template, convert_to_fat_pointer, convert)
13785 (unchecked_convert)
13786 * ada/utils2.c (build_binary_op, build_call_raise, build_allocator)
13787 (fill_vms_descriptor):
13790 2003-04-06 Zack Weinberg <zack@codesourcery.com>
13792 * ada-tree.def: Make fourth element for GNAT_LOOP_ID zero.
13793 * misc.c (gnat_tree_size): New function.
13794 (LANG_HOOKS_TREE_SIZE): Override.
13796 2003-04-03 Jason Merrill <jason@redhat.com>
13798 * misc.c (gnat_adjust_rli): #if 0.
13800 2003-03-31 Geert Bosch <bosch@gnat.com>
13803 * link.c : Fix misspelled "const" keyword
13805 2003-03-23 Mark Mitchell <mark@codesourcery.com>
13808 * utils2.c: Adjust calls to put_var_into_stack.
13810 2003-03-12 Nathanael Nerode <neroden@gcc.gnu.org>
13812 * Make-lang.in, Makefile.in, config-lang.in: GCC, not GNU CC.
13814 2003-03-08 Neil Booth <neil@daikokuya.co.uk>
13816 * misc.c (gnat_init): Update for new prototype.
13818 2003-03-05 Olivier Hainque <hainque@gnat.com>
13821 * raise.c (__gnat_Unwind_RaiseException): Add prototype to avoid
13822 warning, and fix return type for the IN_RTS && !SJLJ case.
13824 2003-03-04 Tom Tromey <tromey@redhat.com>
13826 * Make-lang.in (ada.tags): New target.
13828 2003-03-04 Olivier Hainque <hainque@act-europe.fr>
13831 * a-except.adb (Unwind_RaiseException): Import a GNAT specific
13832 wrapper, which name remains constant whatever underlying GCC
13835 * raise.c (__gnat_Unwind_RaiseException): New wrappers, providing
13836 the stable interface needed for a-except.
13838 2003-03-02 Andreas Jaeger <aj@suse.de>
13840 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
13841 gnat_ug_wnt.texi: Regenerate.
13843 2003-03-02 Laurent Guerby <guerby@acm.org>
13845 * Makefile.in (install-gnatlib): Match previous change there
13848 2003-02-28 Andreas Schwab <schwab@suse.de>
13850 * Make-lang.in (install-gnatlib): Change to ada directory before
13851 running make instead of using ada/Makefile directly.
13853 2003-02-18 Ben Elliston <bje@redhat.com>
13855 Part of fix for PR ada/9406
13856 * gnat_ug.texi (Binder output file): Grammar fix.
13858 2003-02-18 Ben Elliston <bje@redhat.com>
13861 * 5qtaprop.adb (Sleep): Fix typo in comment.
13863 2003-02-04 Joseph S. Myers <jsm@polyomino.org.uk>
13865 * gnat_rm.texi, gnat_ug.texi: Update to GFDL 1.2.
13866 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
13867 gnat_ug_wnt.texi: Regenerate.
13869 2003-02-03 Christian Cornelssen <ccorn@cs.tu-berlin.de>
13871 * Make-lang.in (ada.install-info): Let $(DESTDIR)$(infodir)
13872 be created if necessary.
13873 (ada.install-common): Let $(DESTDIR)$(bindir) be created
13874 if necessary. Remove erroneous and redundant gnatchop
13875 installation commands. Test for gnatdll before attempting
13877 (ada.uninstall): Also uninstall gnatfind, gnatxref, gnatlbr,
13878 and gnatdll from all plausible locations.
13880 2003-02-01 Richard Sandiford <rsandifo@redhat.com>
13882 * utils2.c (build_unary_op): Don't check flag_volatile.
13883 * gnat_ug.texi: Remove -fvolatile from example.
13884 * gnat_ug_vxw.texi: Likewise.
13886 2003-01-29 Laurent Guerby <guerby@acm.org>
13889 * final.c: rename to adafinal.c to avoid file name conflicts with gcc file.
13890 * Makefile.in: match previous change.
13891 * Make-lang.in: match previous change.
13893 2003-01-29 Joel Sherrill <joel@OARcorp.com>
13895 * 5rosinte.ads: Add SIGXCPU.
13896 * 5rtpopsp.adb: New file.
13897 * Make-lang.in: Do not build gnatpsta and gnatpsys when cross.
13898 * Makefile.in: Recognize more RTEMS targets and add the RTEMS
13899 specific file 5rtpopsp.adb.
13900 * adaint.h: Add include of <stdio.h> when target is RTEMS. This
13901 is likely needed for all newlib targets.
13902 * init.c: Add RTEMS specific version of __gnat_initialize().
13904 2003-01-28 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
13906 * adaint.c, adaint.h, gmem.c, init.c: Update copyright year.
13908 2003-01-27 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
13910 * init.c (__gnat_error_handler): Make msg const.
13912 * gmem.c (convert_addresses): Move declaration ...
13913 * adaint.h: ... here.
13914 * adaint.c (convert_addresses): Adapt addrs type to match
13917 * adaint.c (__gnat_try_lock): Cast pid_t to long, adapt format.
13919 2003-01-24 Andreas Schwab <schwab@suse.de>
13921 * ada-tree.h (SET_TYPE_DIGITS_VALUE): Add intermediate cast to
13922 size_t to avoid warning.
13924 2003-01-21 Zack Weinberg <zack@codesourcery.com>
13926 * Make-lang.in: Disable -Werror for tracebak.c and b_gnatb.c.
13928 2003-01-09 Geoffrey Keating <geoffk@apple.com>
13930 * gnat_rm.texi: Remove RCS version number.
13932 * ada-tree.h (union lang_tree_node): Add chain_next option.
13934 2003-01-09 Christian Cornelssen <ccorn@cs.tu-berlin.de>
13936 * Make-lang.in (ada.install-info, ada.install-common,
13937 ada.uninstall): Prepend $(DESTDIR) to the destination
13938 directory in all (un)installation commands.
13939 * Makefile.in (install-gnatlib, install-rts): Ditto.
13941 2002-12-28 Joseph S. Myers <jsm@polyomino.org.uk>
13943 * gnat_rm.texi, gnat_ug.texi: Use @copying.
13944 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
13945 gnat_ug_wnt.texi: Regenerate.
13947 2002-12-23 Joseph S. Myers <jsm@polyomino.org.uk>
13949 * gnat_rm.texi: Include gcc-common.texi. Use GCC version number
13951 * Make-lang.in ($(srcdir)/ada/gnat_ug_unx.info,
13952 $(srcdir)/ada/gnat_ug_vms.info, $(srcdir)/ada/gnat_ug_vxw.info,
13953 $(srcdir)/ada/gnat_ug_wnt.info, $(srcdir)/ada/gnat_rm.info,
13954 ada/gnat_ug_unx.dvi, ada/gnat_ug_vms.dvi, ada/gnat_ug_vxw.dvi,
13955 ada/gnat_ug_wnt.dvi, ada/gnat_rm.dvi): Depend on
13956 $(srcdir)/doc/include/gcc-common.texi.
13958 2002-12-15 Geert Bosch <bosch@gnat.com>
13960 * sem_ch6.adb (Analyze_Subprogram_Body): Fix typo and formatting
13962 2002-12-14 Geert Bosch <bosch@gnat.com>
13964 * sem_ch6.adb (Analyze_Subprogram_Body): Recognize additional
13965 case of a body created for a Renaming_As_Body, on which
13966 conformance checks are not performed. Fixes PR ada/5690.
13968 2002-11-30 Zack Weinberg <zack@codesourcery.com>
13970 * cuintp.c, decl.c, deftarg.c, misc.c, targtyps.c, trans.c,
13971 utils.c, utils2.c: Include coretypes.h and tm.h, and system.h when
13972 not already included.
13973 * Make-lang.in: Update dependencies.
13975 2002-11-18 Nathanael Nerode <neroden@gcc.gnu.org>
13976 * adaint.c (__gnat_tmp_name): Better, but good enough for now,
13977 solution to buffer overflow bug on GNU/Linux.
13979 2002-11-14 Nathanael Nerode <neroden@gcc.gnu.org>
13980 Closes PR ada/5856 and PR ada/6919 !
13981 * bindgen.adb: Remove all references to Public_Version.
13982 * comperr.adb: Remove all references to Public_Version and
13983 GNATPRO_Version; correct bug reporting instructions.
13984 * comperr.ads: Change to match bug box.
13985 * gnatvsn.ads: Remove all references to Public version and
13988 2002-11-13 Nathanael Nerode <neroden@gcc.gnu.org>
13990 * adaint.c (__gnat_tmp_name): Remove buffer overflow bug on
13994 * config-lang.in: Remove diff_excludes.
13996 2002-11-05 Graham Stott <graham.stott@btinternet.com>
13998 * trans.c (gnu_pending_elaboration_lists): New GC root.
13999 (build_unit_elab): Use..
14001 2002-10-30 Geert Bosch <bosch@gnat.com>
14003 * misc.c : Include optabs.h
14005 * Make-lang.in (misc.o): Add dependency on optabs.h
14007 2002-10-29 Geert Bosch <bosch@gnat.com>
14009 * Make-lang.in (gnatbind): Depend on CONFIG_H
14011 2002-10-29 Geert bosch <bosch@gnat.com>
14013 * misc.c: Unrevert misc.c (1.13)
14015 2002-10-28 Nathanael Nerode <neroden@gcc.gnu.org>
14017 * a-chlat9.ads a-cwila9.ads a-dynpri.adb a-retide.adb: Update
14018 maintainership comments.
14020 2002-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
14022 * 5ataprop.adb 5atpopsp.adb 5bosinte.adb 5ftaprop.adb
14023 5gtaprop.adb 5htaprop.adb 5rosinte.ads 5staprop.adb
14024 5stpopse.adb 5vtaspri.ads 5zintman.adb 5ztaprop.adb
14025 7staprop.adb: Correct statements in comments about
14026 maintainership of GNAT.
14029 * 1ssecsta.adb 1ssecsta.ads adadecode.c adadecode.h aux-io.c
14030 gnatname.adb gnatname.ads mkdir.c osint-b.adb osint-b.ads
14031 osint-c.adb osint-c.ads osint-l.adb osint-l.ads osint-m.adb
14032 osint-m.ads prj-makr.adb prj-makr.ads prj-pp.adb prj-pp.ads
14033 s-atacco.ads s-traceb.adb s-traceb.ads s-traces.adb
14034 s-traces.ads s-tratas.adb s-tratas.ads sinput-d.adb
14035 sinput-d.ads switch-b.adb switch-b.ads switch-c.adb
14036 switch-c.ads switch-m.adb switch-m.ads: Correct statements in
14037 comments about maintainership of GNAT.
14039 PR ada/6919 (forward port of patch for PR ada/5904)
14040 * 1aexcept.adb 1aexcept.ads 41intnam.ads 42intnam.ads
14041 4aintnam.ads 4cintnam.ads 4dintnam.ads 4hexcpol.adb
14042 4lintnam.ads 4mintnam.ads 4nintnam.ads 4onumaux.ads
14043 4pintnam.ads 4rintnam.ads 4sintnam.ads 4uintnam.ads
14044 4vcalend.adb 4vintnam.ads 4wcalend.adb 4wexcpol.adb
14045 4wintnam.ads 4zintnam.ads 4znumaux.ads 4zsytaco.adb
14046 4zsytaco.ads 51osinte.adb 51osinte.ads 52osinte.adb
14047 52osinte.ads 52system.ads 53osinte.ads 5aosinte.ads
14048 5asystem.ads 5atasinf.ads 5ataspri.ads 5avxwork.ads
14049 5bosinte.ads 5bsystem.ads 5cosinte.ads 5dosinte.ads
14050 5esystem.ads 5fosinte.ads 5fsystem.ads 5ftasinf.ads
14051 5ginterr.adb 5gmastop.adb 5gosinte.ads 5gproinf.adb
14052 5gproinf.ads 5gsystem.ads 5gtasinf.adb 5gtasinf.ads
14053 5gtpgetc.adb 5hparame.ads 5hsystem.ads 5htaspri.ads
14054 5iosinte.ads 5itaspri.ads 5ksystem.ads 5kvxwork.ads
14055 5losinte.ads 5lsystem.ads 5mosinte.ads 5mvxwork.ads
14056 5ninmaop.adb 5nintman.adb 5nosinte.ads 5ntaspri.ads
14057 5oosprim.adb 5oparame.adb 5osystem.ads 5posinte.ads
14058 5posprim.adb 5pvxwork.ads 5rosinte.ads 5rparame.adb
14059 5sintman.adb 5sosinte.ads 5sparame.adb 5ssystem.ads
14060 5stasinf.adb 5stasinf.ads 5staspri.ads 5svxwork.ads
14061 5tosinte.ads 5uosinte.ads 5vasthan.adb 5vinterr.adb
14062 5vintman.ads 5vosinte.ads 5vosprim.adb 5vosprim.ads
14063 5vparame.ads 5vsystem.ads 5vtaspri.ads 5vtpopde.adb
14064 5vtpopde.ads 5vvaflop.adb 5wintman.adb 5wmemory.adb
14065 5wosinte.ads 5wosprim.adb 5wsystem.ads 5wtaprop.adb
14066 5wtaspri.ads 5ysystem.ads 5zinterr.adb 5zosinte.adb
14067 5zosinte.ads 5zosprim.adb 5zsystem.ads 6vcpp.adb 6vcstrea.adb
14068 7sosprim.adb 86numaux.adb 86numaux.ads 9drpc.adb a-astaco.adb
14069 a-caldel.ads a-calend.adb a-calend.ads a-chahan.adb
14070 a-chahan.ads a-colien.adb a-colien.ads a-colire.adb
14071 a-colire.ads a-comlin.adb a-comlin.ads a-cwila1.ads
14072 a-decima.adb a-decima.ads a-diocst.adb a-diocst.ads
14073 a-direio.adb a-direio.ads a-einuoc.adb a-einuoc.ads
14074 a-except.adb a-except.ads a-excpol.adb a-exctra.adb
14075 a-exctra.ads a-filico.adb a-filico.ads a-finali.adb
14076 a-finali.ads a-interr.ads a-intsig.adb a-intsig.ads
14077 a-ngcefu.adb a-ngcoty.adb a-ngcoty.ads a-ngelfu.adb
14078 a-nudira.adb a-nudira.ads a-nuflra.adb a-nuflra.ads
14079 a-numaux.ads a-reatim.ads a-retide.ads a-sequio.adb
14080 a-sequio.ads a-siocst.adb a-siocst.ads a-ssicst.adb
14081 a-ssicst.ads a-stmaco.ads a-storio.adb a-strbou.adb
14082 a-strbou.ads a-stream.ads a-strfix.adb a-strfix.ads
14083 a-strmap.adb a-strmap.ads a-strsea.adb a-strsea.ads
14084 a-strunb.adb a-strunb.ads a-ststio.adb a-ststio.ads
14085 a-stunau.adb a-stunau.ads a-stwibo.adb a-stwibo.ads
14086 a-stwifi.adb a-stwima.adb a-stwima.ads a-stwise.adb
14087 a-stwise.ads a-stwiun.adb a-stwiun.ads a-suteio.adb
14088 a-suteio.ads a-swmwco.ads a-swuwti.adb a-swuwti.ads
14089 a-sytaco.adb a-sytaco.ads a-tags.adb a-tags.ads a-tasatt.ads
14090 a-taside.adb a-taside.ads a-teioed.adb a-teioed.ads
14091 a-textio.adb a-textio.ads a-ticoau.adb a-ticoau.ads
14092 a-ticoio.adb a-ticoio.ads a-tideau.adb a-tideau.ads
14093 a-tideio.adb a-tideio.ads a-tienau.adb a-tienau.ads
14094 a-tienio.adb a-tienio.ads a-tifiio.adb a-tifiio.ads
14095 a-tiflau.adb a-tiflau.ads a-tiflio.adb a-tiflio.ads
14096 a-tigeau.adb a-tigeau.ads a-tiinau.adb a-tiinau.ads
14097 a-tiinio.adb a-tiinio.ads a-timoau.adb a-timoau.ads
14098 a-timoio.adb a-timoio.ads a-tiocst.adb a-tiocst.ads
14099 a-titest.adb a-witeio.adb a-witeio.ads a-wtcoau.adb
14100 a-wtcoau.ads a-wtcoio.adb a-wtcstr.adb a-wtcstr.ads
14101 a-wtdeau.adb a-wtdeau.ads a-wtdeio.adb a-wtdeio.ads
14102 a-wtedit.adb a-wtedit.ads a-wtenau.adb a-wtenau.ads
14103 a-wtenio.adb a-wtenio.ads a-wtfiio.adb a-wtfiio.ads
14104 a-wtflau.adb a-wtflau.ads a-wtflio.adb a-wtflio.ads
14105 a-wtgeau.adb a-wtgeau.ads a-wtinau.adb a-wtinau.ads
14106 a-wtinio.adb a-wtmoau.adb a-wtmoau.ads a-wtmoio.adb
14107 a-wtmoio.ads a-wttest.adb ada-tree.def ada-tree.h ada.h
14108 adaint.c adaint.h ali-util.adb ali-util.ads ali.adb ali.ads
14109 alloc.ads argv.c atree.adb atree.ads atree.h back_end.adb
14110 back_end.ads bcheck.adb bcheck.ads binde.adb binde.ads
14111 binderr.adb binderr.ads bindgen.adb bindgen.ads bindusg.adb
14112 bindusg.ads butil.adb butil.ads cal.c casing.adb casing.ads
14113 ceinfo.adb checks.adb checks.ads cio.c comperr.adb comperr.ads
14114 csets.adb csets.ads csinfo.adb cstand.adb cstand.ads
14115 cstreams.c cuintp.c debug.adb debug.ads debug_a.adb
14116 debug_a.ads dec-io.adb dec-io.ads dec.ads decl.c deftarg.c
14117 einfo.adb einfo.ads einfo.h elists.adb elists.ads elists.h
14118 errno.c errout.adb errout.ads eval_fat.adb eval_fat.ads exit.c
14119 exp_aggr.adb exp_aggr.ads exp_attr.adb exp_attr.ads
14120 exp_ch10.ads exp_ch11.adb exp_ch11.ads exp_ch12.adb
14121 exp_ch12.ads exp_ch13.adb exp_ch13.ads exp_ch2.adb exp_ch2.ads
14122 exp_ch3.adb exp_ch3.ads exp_ch4.adb exp_ch4.ads exp_ch5.adb
14123 exp_ch5.ads exp_ch6.adb exp_ch6.ads exp_ch7.adb exp_ch7.ads
14124 exp_ch8.adb exp_ch8.ads exp_ch9.adb exp_ch9.ads exp_code.adb
14125 exp_code.ads exp_dbug.adb exp_dbug.ads exp_disp.adb
14126 exp_disp.ads exp_dist.adb exp_dist.ads exp_fixd.adb
14127 exp_fixd.ads exp_imgv.adb exp_imgv.ads exp_intr.adb
14128 exp_intr.ads exp_pakd.adb exp_pakd.ads exp_prag.adb
14129 exp_prag.ads exp_smem.adb exp_smem.ads exp_strm.adb
14130 exp_strm.ads exp_tss.adb exp_tss.ads exp_util.adb exp_util.ads
14131 exp_vfpt.adb exp_vfpt.ads expander.adb expander.ads fe.h
14132 final.c fmap.adb fmap.ads fname-sf.adb fname-sf.ads
14133 fname-uf.adb fname-uf.ads fname.adb fname.ads freeze.adb
14134 freeze.ads frontend.adb frontend.ads g-calend.ads g-comlin.adb
14135 g-debpoo.adb g-debpoo.ads g-locfil.adb g-os_lib.ads
14136 g-regist.adb g-regist.ads get_targ.adb get_targ.ads gigi.h
14137 gmem.c gnat1drv.adb gnat1drv.ads gnat_ug.texi gnatbind.adb
14138 gnatbind.ads gnatbl.c gnatcmd.adb gnatcmd.ads gnatdll.adb
14139 gnatfind.adb gnatkr.adb gnatkr.ads gnatlbr.adb gnatlink.adb
14140 gnatlink.ads gnatls.adb gnatls.ads gnatmake.adb gnatmake.ads
14141 gnatmem.adb gnatprep.adb gnatprep.ads gnatpsta.adb gnatvsn.ads
14142 gnatxref.adb hlo.adb hlo.ads hostparm.ads i-c.adb i-cexten.ads
14143 i-cobol.adb i-cobol.ads i-cpoint.adb i-cpoint.ads i-cpp.adb
14144 i-cpp.ads i-cstrea.adb i-cstrea.ads i-cstrin.adb i-cstrin.ads
14145 i-fortra.adb i-os2err.ads i-os2lib.adb i-os2lib.ads
14146 i-os2syn.ads i-os2thr.ads i-pacdec.adb i-pacdec.ads
14147 impunit.adb impunit.ads init.c inline.adb inline.ads io-aux.c
14148 itypes.adb itypes.ads krunch.adb krunch.ads lang-options.h
14149 lang-specs.h layout.adb layout.ads lib-list.adb lib-load.adb
14150 lib-load.ads lib-sort.adb lib-util.adb lib-util.ads
14151 lib-writ.adb lib-writ.ads lib-xref.adb lib-xref.ads lib.adb
14152 lib.ads link.c live.adb live.ads make.adb make.ads makeusg.adb
14153 makeusg.ads math_lib.adb mdll.adb mdll.ads memtrack.adb misc.c
14154 namet.adb namet.ads namet.h nlists.adb nlists.ads nlists.h
14155 nmake.adb nmake.ads nmake.adt opt.adb opt.ads osint.adb
14156 osint.ads output.adb output.ads par-ch10.adb par-ch11.adb
14157 par-ch12.adb par-ch13.adb par-ch2.adb par-ch3.adb par-ch4.adb
14158 par-ch5.adb par-ch6.adb par-ch7.adb par-ch8.adb par-ch9.adb
14159 par-endh.adb par-labl.adb par-load.adb par-prag.adb
14160 par-sync.adb par-tchk.adb par-util.adb par.adb par.ads
14161 prj-attr.adb prj-attr.ads prj-com.adb prj-com.ads prj-dect.adb
14162 prj-dect.ads prj-env.adb prj-env.ads prj-ext.adb prj-ext.ads
14163 prj-nmsc.adb prj-nmsc.ads prj-pars.adb prj-pars.ads
14164 prj-part.adb prj-part.ads prj-proc.adb prj-proc.ads
14165 prj-strt.adb prj-strt.ads prj-tree.adb prj-tree.ads
14166 prj-util.adb prj-util.ads prj.adb prj.ads raise.c raise.h
14167 repinfo.adb repinfo.ads repinfo.h restrict.adb restrict.ads
14168 rident.ads rtsfind.adb rtsfind.ads s-addima.adb s-addima.ads
14169 s-arit64.adb s-arit64.ads s-assert.adb s-assert.ads
14170 s-asthan.adb s-asthan.ads s-atacco.adb s-auxdec.adb
14171 s-auxdec.ads s-bitops.adb s-bitops.ads s-chepoo.ads
14172 s-direio.adb s-direio.ads s-except.ads s-exctab.adb
14173 s-exctab.ads s-exnflt.ads s-exngen.adb s-exngen.ads
14174 s-exnint.ads s-exnlfl.ads s-exnlin.ads s-exnllf.ads
14175 s-exnlli.ads s-exnsfl.ads s-exnsin.ads s-exnssi.ads
14176 s-expflt.ads s-expgen.adb s-expgen.ads s-expint.ads
14177 s-explfl.ads s-explin.ads s-expllf.ads s-explli.ads
14178 s-expllu.adb s-expllu.ads s-expmod.adb s-expmod.ads
14179 s-expsfl.ads s-expsin.ads s-expssi.ads s-expuns.adb
14180 s-expuns.ads s-fatflt.ads s-fatgen.adb s-fatgen.ads
14181 s-fatlfl.ads s-fatllf.ads s-fatsfl.ads s-ficobl.ads
14182 s-fileio.adb s-fileio.ads s-finimp.adb s-finimp.ads
14183 s-finroo.adb s-finroo.ads s-fore.adb s-fore.ads s-imgbiu.adb
14184 s-imgbiu.ads s-imgboo.adb s-imgboo.ads s-imgcha.adb
14185 s-imgcha.ads s-imgdec.adb s-imgdec.ads s-imgenu.adb
14186 s-imgenu.ads s-imgint.adb s-imgint.ads s-imgllb.adb
14187 s-imgllb.ads s-imglld.adb s-imglld.ads s-imglli.adb
14188 s-imglli.ads s-imgllu.adb s-imgllu.ads s-imgllw.adb
14189 s-imgllw.ads s-imgrea.adb s-imgrea.ads s-imguns.adb
14190 s-imguns.ads s-imgwch.adb s-imgwch.ads s-imgwiu.adb
14191 s-imgwiu.ads s-inmaop.ads s-interr.adb s-interr.ads
14192 s-intman.ads s-io.adb s-io.ads s-maccod.ads s-mantis.adb
14193 s-mantis.ads s-memory.adb s-memory.ads s-osprim.ads
14194 s-pack03.adb s-pack03.ads s-pack05.adb s-pack05.ads
14195 s-pack06.adb s-pack06.ads s-pack07.adb s-pack07.ads
14196 s-pack09.adb s-pack09.ads s-pack10.adb s-pack10.ads
14197 s-pack11.adb s-pack11.ads s-pack12.adb s-pack12.ads
14198 s-pack13.adb s-pack13.ads s-pack14.adb s-pack14.ads
14199 s-pack15.adb s-pack15.ads s-pack17.adb s-pack17.ads
14200 s-pack18.adb s-pack18.ads s-pack19.adb s-pack19.ads
14201 s-pack20.adb s-pack20.ads s-pack21.adb s-pack21.ads
14202 s-pack22.adb s-pack22.ads s-pack23.adb s-pack23.ads
14203 s-pack24.adb s-pack24.ads s-pack25.adb s-pack25.ads
14204 s-pack26.adb s-pack26.ads s-pack27.adb s-pack27.ads
14205 s-pack28.adb s-pack28.ads s-pack29.adb s-pack29.ads
14206 s-pack30.adb s-pack30.ads s-pack31.adb s-pack31.ads
14207 s-pack33.adb s-pack33.ads s-pack34.adb s-pack34.ads
14208 s-pack35.adb s-pack35.ads s-pack36.adb s-pack36.ads
14209 s-pack37.adb s-pack37.ads s-pack38.adb s-pack38.ads
14210 s-pack39.adb s-pack39.ads s-pack40.adb s-pack40.ads
14211 s-pack41.adb s-pack41.ads s-pack42.adb s-pack42.ads
14212 s-pack43.adb s-pack43.ads s-pack44.adb s-pack44.ads
14213 s-pack45.adb s-pack45.ads s-pack46.adb s-pack46.ads
14214 s-pack47.adb s-pack47.ads s-pack48.adb s-pack48.ads
14215 s-pack49.adb s-pack49.ads s-pack50.adb s-pack50.ads
14216 s-pack51.adb s-pack51.ads s-pack52.adb s-pack52.ads
14217 s-pack53.adb s-pack53.ads s-pack54.adb s-pack54.ads
14218 s-pack55.adb s-pack55.ads s-pack56.adb s-pack56.ads
14219 s-pack57.adb s-pack57.ads s-pack58.adb s-pack58.ads
14220 s-pack59.adb s-pack59.ads s-pack60.adb s-pack60.ads
14221 s-pack61.adb s-pack61.ads s-pack62.adb s-pack62.ads
14222 s-pack63.adb s-pack63.ads s-parame.adb s-parame.ads
14223 s-parint.adb s-parint.ads s-pooglo.adb s-pooglo.ads
14224 s-pooloc.adb s-pooloc.ads s-poosiz.adb s-poosiz.ads
14225 s-powtab.ads s-proinf.adb s-proinf.ads s-rpc.adb s-rpc.ads
14226 s-scaval.ads s-secsta.adb s-secsta.ads s-sequio.adb
14227 s-sequio.ads s-shasto.adb s-shasto.ads s-soflin.adb
14228 s-soflin.ads s-sopco3.adb s-sopco3.ads s-sopco4.adb
14229 s-sopco4.ads s-sopco5.adb s-sopco5.ads s-stache.adb
14230 s-stache.ads s-stalib.adb s-stalib.ads s-stoele.adb
14231 s-stopoo.ads s-stratt.adb s-stratt.ads s-strops.adb
14232 s-strops.ads s-taprob.ads s-taprop.ads s-tarest.ads
14233 s-tasdeb.adb s-tasdeb.ads s-tasinf.adb s-tasinf.ads
14234 s-tasini.ads s-taskin.ads s-tasren.ads s-tasres.ads
14235 s-tassta.ads s-tpinop.adb s-tpinop.ads s-tpoben.ads
14236 s-tpobop.ads s-unstyp.ads s-vaflop.adb s-vaflop.ads
14237 s-valboo.adb s-valboo.ads s-valcha.adb s-valcha.ads
14238 s-valdec.adb s-valdec.ads s-valenu.adb s-valenu.ads
14239 s-valint.adb s-valint.ads s-vallld.adb s-vallld.ads
14240 s-vallli.adb s-vallli.ads s-valllu.adb s-valllu.ads
14241 s-valrea.adb s-valrea.ads s-valuns.adb s-valuns.ads
14242 s-valuti.adb s-valuti.ads s-valwch.adb s-valwch.ads
14243 s-vercon.adb s-vercon.ads s-vmexta.adb s-vmexta.ads
14244 s-wchcnv.adb s-wchcnv.ads s-wchcon.ads s-wchjis.adb
14245 s-wchjis.ads s-wchstw.adb s-wchstw.ads s-wchwts.adb
14246 s-wchwts.ads s-widboo.adb s-widboo.ads s-widcha.adb
14247 s-widcha.ads s-widenu.adb s-widenu.ads s-widlli.adb
14248 s-widlli.ads s-widllu.adb s-widllu.ads s-widwch.adb
14249 s-widwch.ads s-wwdcha.adb s-wwdcha.ads s-wwdenu.adb
14250 s-wwdenu.ads s-wwdwch.adb s-wwdwch.ads scans.adb scans.ads
14251 scn-nlit.adb scn-slit.adb scn.adb scn.ads sdefault.ads sem.adb
14252 sem.ads sem_aggr.adb sem_aggr.ads sem_attr.adb sem_attr.ads
14253 sem_case.adb sem_case.ads sem_cat.adb sem_cat.ads sem_ch10.adb
14254 sem_ch10.ads sem_ch11.adb sem_ch11.ads sem_ch12.adb
14255 sem_ch12.ads sem_ch13.adb sem_ch13.ads sem_ch2.adb sem_ch2.ads
14256 sem_ch3.adb sem_ch3.ads sem_ch4.adb sem_ch4.ads sem_ch5.adb
14257 sem_ch5.ads sem_ch6.adb sem_ch6.ads sem_ch7.adb sem_ch7.ads
14258 sem_ch8.adb sem_ch8.ads sem_ch9.adb sem_ch9.ads sem_disp.adb
14259 sem_disp.ads sem_dist.adb sem_dist.ads sem_elab.adb
14260 sem_elab.ads sem_elim.adb sem_elim.ads sem_eval.adb
14261 sem_eval.ads sem_intr.adb sem_intr.ads sem_maps.adb
14262 sem_maps.ads sem_mech.adb sem_mech.ads sem_prag.adb
14263 sem_prag.ads sem_res.adb sem_res.ads sem_smem.adb sem_smem.ads
14264 sem_type.adb sem_type.ads sem_util.adb sem_util.ads
14265 sem_vfpt.adb sem_vfpt.ads sem_warn.adb sem_warn.ads
14266 sfn_scan.adb sfn_scan.ads sinfo-cn.adb sinfo-cn.ads sinfo.adb
14267 sinfo.ads sinfo.h sinput-l.adb sinput-l.ads sinput-p.adb
14268 sinput-p.ads sinput.adb sinput.ads snames.adb snames.ads
14269 snames.h sprint.adb sprint.ads stand.adb stand.ads stringt.adb
14270 stringt.ads stringt.h style.adb style.ads stylesw.adb
14271 stylesw.ads switch.adb switch.ads sysdep.c system.ads
14272 table.adb table.ads targparm.adb targparm.ads targtyps.c
14273 tbuild.adb tbuild.ads trans.c tree_gen.adb tree_gen.ads
14274 tree_in.adb tree_in.ads tree_io.adb tree_io.ads treepr.adb
14275 treepr.ads treeprs.ads treeprs.adt ttypef.ads ttypes.ads
14276 types.adb types.ads types.h uintp.adb uintp.ads uintp.h
14277 uname.adb uname.ads urealp.adb urealp.ads urealp.h usage.adb
14278 usage.ads utils.c utils2.c validsw.adb validsw.ads
14279 widechar.adb widechar.ads xeinfo.adb xnmake.adb xr_tabls.adb
14280 xr_tabls.ads xref_lib.adb xref_lib.ads xsinfo.adb xsnames.adb
14281 xtreeprs.adb: Correct statements in comments about maintainership
14284 2002-09-23 Zack Weinberg <zack@codesourcery.com>
14286 * Make-lang.in (EXTRA_GNATBIND_OBJS): Add version.o.
14287 * Makefile.in (TOOLS_LIBS): Add ../../version.o.
14288 * gnatvsn.ads: Gnat_Version_String is now a function.
14289 * gnatvsn.adb: New file. When asked for Gnat_Version_String,
14290 copy the C version_string into a String and return it.
14291 * gnatcmd.adb, gnatkr.adb, gnatlbr.adb, gnatlink.adb,
14292 gnatls.adb,gnatmake.adb, gnatprep.adb, gnatpsta.adb:
14293 Remove pragma Ident (Gnat_Version_String). If this was the
14294 sole use of package Gnatvsn, remove the with statement too.
14295 * gnat1drv.adb: Tweak -gnatv output.
14297 2002-09-17 Richard Henderson <rth@redhat.com>
14299 * trans.c (tree_transform): Use real_ldexp not REAL_VALUE_LDEXP.
14300 * config/dsp16xx/dsp16xx.md (fixuns_trunchfhi2): Use real_2expN.
14301 * config/mips/mips.md (fixuns_truncdfsi2): Likewise.
14302 (fixuns_truncdfdi2, fixuns_truncsfsi2, fixuns_truncsfdi2): Likewise.
14303 * config/m68k/m68k.c (floating_exact_log2): Use real_exponent
14304 and real_2expN instead of a loop.
14305 * doc/tm.texi (REAL_VALUE_LDEXP): Remove.
14306 (REAL_VALUE_RNDZINT, REAL_VALUE_UNSIGNED_RNDZINT): Remove.
14308 2002-08-25 Andre Leis <a.leis@gmx.net>
14309 David Billinghurst (David.Billinghurst@riotinto.com>
14311 * sysdep.c (__gnat_ttyname): include <termios.h> on cygwin
14313 2002-08-13 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
14315 * Make-lang.in (gnatbind$(exeext)): Link with $(SYSLIBS).
14316 Remove $(CONFIG_H) dependency.
14318 2002-08-08 Nathan Sidwell <nathan@codesourcery.com>
14320 * ada/Make-lang.in (ada.mostlyclean): Remove coverage files.
14322 2002-07-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
14324 * adadecode.c (ada_demangle): Use xstrdup in lieu of
14326 * misc.c (gnat_decode_option): Likewise.
14328 2002-07-15 Florian Weimer <fw@deneb.enyo.de>
14330 * make.adb (Add_Switch): Make Generic_Position a procedure. The
14331 function approach did not work well because of a side effect (the
14332 function call could reallocate the table which was being indexed
14333 using its result). Fixes ada/4851. [RESURRECTED]
14335 2002-07-01 Roger Sayle <roger@eyesopen.com>
14337 * ada/utils.c (builtin_function): Accept an additional parameter.
14339 2002-06-28 Andreas Jaeger <aj@suse.de>
14342 * Makefile.in: Fix typo in comment, patch by Adrian Knoth
14345 2002-06-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
14347 * Makefile.in (SHELL): Set to @SHELL@.
14349 2002-06-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
14351 * utils.c (init_gigi_decls): Use ARRAY_SIZE in lieu of explicit
14352 array size calculation.
14354 2002-06-04 Andreas Jaeger <aj@suse.de>
14356 * Make-lang.in (gnatbind): Readd rule that has been lost in last
14359 2002-06-03 Geoffrey Keating <geoffk@redhat.com>
14361 Merge from pch-branch:
14363 * config-lang.in (gtfiles): Add ada-tree.h.
14364 * ada-tree.h (SET_TYPE_CI_CO_LIST): New.
14365 (SET_TYPE_MODULUS): New.
14366 (SET_TYPE_INDEX): New.
14367 (SET_TYPE_DIGITS_VALUE): New.
14368 (SET_TYPE_RM_SIZE): New.
14369 (SET_TYPE_UNCONSTRAINED_ARRAY): New.
14370 (SET_TYPE_ADA_SIZE): New.
14371 (SET_TYPE_ACTUAL_BOUNDS): New.
14372 (SET_DECL_CONST_CORRESPONDING_VAR): New.
14373 (SET_DECL_ORIGINAL_FIELD): New.
14374 (TREE_LOOP_ID): Correct typo.
14375 * decl.c: Use new macros.
14376 * utils.c: Include debug.h, use new macros.
14377 * utils2.c: Use new macros.
14379 * ada-tree.h: Update all macros for new tree description.
14380 (struct tree_loop_id): New.
14381 (union lang_tree_node): New.
14382 (struct lang_decl): New.
14383 (struct lang_type): New.
14384 * misc.c (gnat_mark_tree): Delete.
14385 (LANG_HOOKS_MARK_TREE): Delete.
14386 * trans.c (tree_transform): No longer any need to cast
14389 * utils.c (struct language_function): New dummy structure.
14391 * Makefile.in (decl.o): gt-ada-<filename.h> is in objdir, not srcdir.
14392 (misc.o): Likewise.
14393 (utils.o): Likewise; also gtype-ada.h.
14394 * Make-lang.in (gnat1): Add dependency on s-gtype.
14395 (gnatbind): Add dependency on $(CONFIG_H).
14396 * utils.c: Correct last #include.
14397 (stuct e_stack): Remove unnecessary 'static'.
14398 (mark_e_stack): Remove unused prototype.
14400 * scn-nlit.adb: Remove whitespace after version number to
14401 keep lines under 80 chars.
14402 * snames.adb: Likewise.
14403 * treepr.ads: Likewise.
14405 * Makefile.in (decl.o): Include gt-ada-<filename>.h.
14406 (misc.o): Likewise.
14407 (utils.o): Include gt-ada-<filename>.h and gtype-ada.h.
14408 * config-lang.in (gtfiles): New.
14409 * decl.c: Use gengtype for roots.
14410 * gigi.h: Use gengtype for roots.
14411 * trans.c: Use gengtype for roots.
14412 * utils.c: Use gengtype for roots, marking. Include gtype-ada.h.
14414 2002-06-02 Gabriel Dos Reis <gdr@codesourcery.com>
14416 * misc.c (gnat_init): Adjust setting of internal_error_function.
14418 2002-06-01 Joseph S. Myers <jsm28@cam.ac.uk>
14420 * gnat_ug.texi: Use @ifnottex instead of @ifinfo.
14421 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
14422 gnat_ug_wnt.texi: Regenerate.
14424 2002-05-31 Florian Weimer <fw@deneb.enyo.de>
14426 * 5ntaprop.adb (with System.OS_Primitives): Remove.
14428 * cstreams.c (max_path_len): Move from here ...
14429 * adaint.c (__gnat_max_path_len): ... to here.
14430 * adaint.c (__gnat_max_path_len): Declare.
14431 * g-dirope.adb (Max_Path): Adjust.
14432 * g-os_lib.adb (Normalize_Pathname.Max_Path): Adjust.
14433 * i-cstrea.ads (max_path_len): Adjust.
14434 * osint.adb (Get_RTS_Search_Dir.Max_Path): Adjust.
14435 * xr_tabls.adb (Dir_Name.Max_Path: Adjust.
14437 * Makefile.in, Make-lang.in: Documentation is now built in
14438 Make-lang.in. Store Info and generated Texinfo files in the
14440 * gnat_ug.texi: Remove CVS keywords, correct version number.
14441 Set file name correctly.
14443 * gnat_ug_*.texi: Add.
14444 * .cvsignore: Ignore generated Texinfo files.
14446 2002-05-30 Zack Weinberg <zack@codesourcery.com>
14448 * ada.h: Add MI guard macro.
14449 (SUBTYPE): Define constants with an anonymous enum, not static
14451 (IN): Cast constants to appropriate type before use.
14453 2002-05-26 Joseph S. Myers <jsm28@cam.ac.uk>
14455 * gnatvsn.ads (Gnat_Version_String): Change to "3.2 20020526
14458 2002-05-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
14460 * Make-lang.in (CP, ECHO): Copy from Makefile.in.
14461 (X_ADA_CFLAGS, T_ADA_CFLAGS, X_ADAFLAGS, T_ADAFLAGS): Likewise.
14462 (ALL_ADAFLAGS, FORCE_DEBUG_ADAFLAGS, ADA_CFLAGS): Likewise.
14463 (ALL_ADA_CFLAGS): Likewise.
14464 (ADA_INCLUDES): Likewise.
14465 Adapt for new working dir.
14466 (GNATBIND): Use Makefile.in version.
14467 (.SUFFIXES): Copy from Makefile.in.
14468 (ada-warn): Define.
14469 (.adb.o, .ads.o): Copy from Makefile.in.
14470 Added $(OUTPUT_OPTION).
14471 (GNAT1_C_OBJS): Moved from Makefile.in.
14472 Prefix with ada subdir.
14473 (GNAT_ADA_OBJS, GNAT1_ADA_OBJS, GNAT1_OBJS, GNATBIND_OBJS): Likewise.
14474 (EXTRA_GNAT1_OBJS): Moved from Makefile.in.
14475 Adapt for new working dir.
14476 (EXTRA_GNATBIND_OBJS): Likewise.
14477 (ADA_BACKEND): Moved from Makefile.in.
14478 Renamed to avoid conflict with global BACKEND.
14480 (TARGET_ADA_SRCS): Moved from Makefile.in.
14481 (gnat1$(exeext)): Replaced recursive rule with Makefile.in version.
14483 (gnatbind$(exeext)): Replaced recursive rule with Makefile.in version.
14484 (ada_extra_files): Moved from Makefile.in.
14485 Prefix with ada subdir.
14486 (ada/b_gnat1.c, ada/b_gnat1.o, ada/b_gnatb.c, ada/b_gnatb.o): Likewise.
14487 (ada/treeprs.ads, ada/einfo.h, ada/sinfo.h, ada/nmake.adb): Likewise.
14488 (ada/nmake.ads): Likewise.
14489 (update-sources): Moved from Makefile.in.
14490 Prefix with ada subdir.
14491 (ada/sdefault.adb, ada/stamp-sdefault, ada/sdefault.o): Likewise.
14492 (ADA_TREE_H): Likewise.
14493 (ada/a-except.o, ada/s-assert.o, ada/s-memory.o): Likewise.
14494 (ada/memtrack.o): Likewise.
14495 (ada/adadecode.o): Likewise.
14496 Update dependencies.
14497 (ada/adaint.o): New.
14498 (ada/argv.o): Moved from Makefile.in.
14499 Prefix with ada subdir.
14500 Update dependencies.
14501 (ada/cstreams.o, ada/exit.o, ada/final.o, ada/link.o): Likewise.
14502 (ada/cio.o, ada/init.o, ada/raise.o, ada/tracebak.o): Likewise.
14503 (ada/cuintp.o, ada/decl.o, ada/misc.o): Moved from Makefile.in.
14504 Prefix with ada subdir.
14505 (ada/targtyps.o, ada/trans.o, ada/utils.o, ada/utils2.o): Likewise.
14506 (GNAT DEPENDENCIES): Regenerate.
14507 * Makefile.in (MACHMODE_H, RTL_H, TREE_H): Removed, provided by
14508 toplevel Makefile.in.
14509 (EXTRA_GNAT1_OBJS, EXTRA_GNATBIND_OBJS): Removed.
14510 (TARGET_ADA_SRCS): Removed.
14511 (GNAT1_C_OBJS, GNAT_ADA_OBJS, GNAT1_ADA_OBJS, GNAT1_OBJS): Likewise.
14512 (GNATBIND_OBJS): Likewise.
14513 (ADA_INCLUDE_DIR, ADA_RTL_OBJ_DIR): Moved here.
14514 (BACKEND): Removed.
14515 (../gnat1$(exeext), ../gnatbind$(exeext)): Likewise.
14516 (TREE_H): Likewise.
14517 (ada_extra_files): Likewise.
14518 (b_gnat1.c, b_gnat1.o, b_gnatb.c, b_gnatb.o): Likewise.
14519 (treeprs.ads, einfo.h, sinfo.h, nmake.adb, nmake.ads): Likewise.
14520 (update-sources): Likewise.
14521 (sdefault.adb, stamp-sdefault, sdefault.o): Likewise
14522 (ADA_TREE_H): Likewise.
14523 (adadecoce.o): Likewise.
14524 (cuintp.o, decl.o, misc.o, trans.o, utils.o, utils2.o): Likewise.
14525 (GNAT DEPENDENCIES): Likewise.
14527 2002-05-16 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
14529 * Makefile.adalib: Allow for PWDCMD to override hardcoded pwd.
14530 * Makefile.in: Likewise.
14532 2002-05-14 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
14534 * Make-lang.in (gnat1$(exeext), gnatbind$(exeext), gnattools):
14535 Restore $(CONFIG_H) and prefix.o dependencies.
14536 (ada.stage[1-4]): Depend on stage?-start.
14538 * Makefile.in (b_gnatb.c): Depend on interfac.o.
14540 2002-05-02 Jim Wilson <wilson@redhat.com>
14542 * utils.c (finish_record_type): Change record_size to record_type.
14544 2001-05-02 John David Anglin <dave@hiauly1.hia.nrc.ca>
14546 * ada/Makefile.in (X_ADA_CFLAGS, T_ADA_CFLAGS): New fragment overrides.
14547 (ALL_ADA_CFLAGS): Define. Replace ADA_CFLAGS with ALL_ADA_CFLAGS in
14548 ALL_ADAFLAGS, MOST_ADAFLAGS, and all compilations using CC.
14550 2002-04-25 Neil Booth <neil@daikokuya.demon.co.uk>
14552 * misc.c (gnat_parse_file): Update.
14554 2002-04-24 Neil Booth <neil@daikokuya.demon.co.uk>
14556 * misc.c (gnat_init): Don't set lang_attribute_common.
14558 2002-04-21 Joseph S. Myers <jsm28@cam.ac.uk>
14560 * gnat_rm.texi: Use @ifnottex instead of @ifinfo.
14562 2002-04-21 Florian Weimer <fw@deneb.enyo.de>
14564 * gnat_ug.texi: New file.
14566 * gnat_rm.texi: Do not include texiplus.texi. Include fdl.texi
14567 instead of gfdl.texi
14569 * xgnatug.adb, ug_words: New files.
14571 * Makefile.in (doc, dvi): New targets. Build gnat_ug_*,
14572 gnat_rm and gnat-style manuals.
14574 2002-04-18 Neil Booth <neil@daikokuya.demon.co.uk>
14576 * gigi.h (incomplete_type_error): Remove.
14577 * utils.c (incomplete_type_error): Remove.
14579 2002-04-16 Mark Mitchell <mark@codesourcery.com>
14581 * trans.c (tree_transform): Add has_scope argument to
14582 expand_start_stmt_expr.
14584 2002-04-04 Neil Booth <neil@daikokuya.demon.co.uk>
14586 * gigi.h (truthvalue_conversion): Rename.
14587 * misc.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Redefine.
14588 * trans.c (tree_transform): Update.
14589 * utils2.c (truthvalue_conversion): Rename, update.
14590 (build_binary_op, build_unary_op): Update.
14592 2002-04-04 Laurent Guerby <guerby@acm.org>
14594 * make.adb: Implement -margs, remove restriction about file name placement.
14595 * makeusg.adb: Documentation update.
14596 * Makefile.in (TOOLS_FLAGS_TO_PASS): Add VPATH=$(fsrcdir).
14597 * Makefile.in (gnattools3): Comment out, gnatmem does not build without libaddr2line.
14599 2002-04-04 Neil Booth <neil@daikokuya.demon.co.uk>
14601 * utils.c (create_subprog_decl): Use SET_DECL_ASSEMBLER_NAME.
14602 (builtin_function): Similarly.
14604 2002-04-01 Neil Booth <neil@daikokuya.demon.co.uk>
14606 * decl.c (gnat_to_gnu_entity): Update.
14607 * gigi.h (mark_addressable): Rename.
14608 * misc.c (LANG_HOOKS_MARK_ADDRESSABLE): Redefine.
14609 * trans.c (tree_transform): Update.
14610 * utils.c (create_var_decl): Update.
14611 * util2.c (build_binary_op, build_unary_op,
14612 fill_vms_descriptor): Update.
14613 (mark_addressable): Rename, update.
14615 2002-04-01 Neil Booth <neil@daikokuya.demon.co.uk>
14617 * gigi.h (unsigned_type, signed_type, signed_or_unsigned_type):
14619 * misc.c (LANG_HOOKS_SIGNED_TYPE, LANG_HOOKS_UNSIGNED_TYPE,
14620 LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): New.
14621 * trans.c (tree_transform, convert_with_check): Update.
14622 * utils.c (unsigned_type, signed_type, signed_or_unsigned_type):
14625 2002-03-31 Neil Booth <neil@daikokuya.demon.co.uk>
14627 * gigi.h (finish_incomplete_decl): Rename.
14628 * misc.c (LANG_HOOKS_FINISH_INCOMPLETE_DECL): Redefine.
14629 * utils.c (gnat_init_decl_processing): Don't set hook.
14630 (finish_incomplete_decl): Rename.
14632 2002-03-29 Andreas Schwab <schwab@suse.de>
14634 * Makefile.in: Pass VPATH=$(fsrcdir) when calling make in rts
14637 2001-03-28 Robert Dewar <dewar@gnat.com>
14640 (Remove_Checks): New procedure
14643 (Remove_Checks): New procedure
14646 Use new Duplicate_Subexpr functions
14647 (Duplicate_Subexpr_No_Checks): New procedure
14648 (Duplicate_Subexpr_No_Checks_Orig): New procedure
14649 (Duplicate_Subexpr): Restore original form (checks duplicated)
14650 (Duplicate_Subexpr): Call Remove_Checks
14653 (Duplicate_Subexpr_No_Checks): New procedure
14654 (Duplicate_Subexpr_No_Checks_Orig): New procedure
14655 Add 2002 to copyright notice
14657 * sem_util.adb: Use new Duplicate_Subexpr functions
14660 (Eval_Indexed_Component): This is the place to call
14661 Constant_Array_Ref and to replace the value. We simply merge
14662 the code of this function in here, since it is now no longer
14663 used elsewhere. This fixes the problem of the back end not
14664 realizing we were clever enough to see that this was
14666 (Expr_Val): Remove call to Constant_Array_Ref
14667 (Expr_Rep_Val): Remove call to Constant_Array_Ref
14669 (Constant_Array_Ref): Deal with string literals (patch
14670 suggested by Zack Weinberg on the gcc list)
14672 2001-03-28 Ed Schonberg <schonber@gnat.com>
14674 * exp_util.adb: Duplicate_Subexpr_No_Checks_Orig =>
14675 Duplicate_Subexpr_Move_Checks.
14677 * exp_util.ads: Duplicate_Subexpr_No_Checks_Orig =>
14678 Duplicate_Subexpr_Move_Checks.
14680 * sem_eval.adb: (Constant_Array_Ref): Verify that constant
14681 value of array exists before retrieving it (it may a private
14682 protected component in a function).
14684 2002-03-28 Geert Bosch <bosch@gnat.com>
14686 * prj-pp.adb : New file.
14688 * prj-pp.ads : New file.
14690 2002-03-28 Andreas Jaeger <aj@suse.de>
14692 * Makefile.in (stamp-sdefault): Fix path for Makefile.
14694 2002-03-28 Neil Booth <neil@daikokuya.demon.co.uk>
14696 * misc.c (gnat_expand_expr): Move prototype.
14698 2002-03-27 Neil Booth <neil@daikokuya.demon.co.uk>
14700 * misc.c (insert_default_attributes): Remove.
14702 2002-03-27 Neil Booth <neil@daikokuya.demon.co.uk>
14704 * misc.c (LANG_HOOKS_EXPAND_EXPR): Redefine.
14705 (gnat_init): Don't set hook.
14706 (gnat_expand_expr): Fix prototype.
14708 2002-03-27 Neil Booth <neil@daikokuya.demon.co.uk>
14710 * misc.c (ggc_p): Remove.
14712 2002-03-27 Geert Bosch <bosch@gnat.com>
14714 * prj-makr.ads, prj-makr.adb : New files.
14716 2002-03-26 Neil Booth <neil@daikokuya.demon.co.uk>
14718 * misc.c (LANG_HOOKS_MARK_TREE): Redefine.
14719 (lang_mark_tree): Make static, rename.
14721 2002-03-25 Neil Booth <neil@daikokuya.demon.co.uk>
14723 * misc.c (maybe_build_cleanup): Remove.
14725 2002-03-24 Neil Booth <neil@daikokuya.demon.co.uk>
14727 * gigi.h (yyparse): Remove.
14729 2002-03-23 Florian Weimer <fw@deneb.enyo.de>
14731 * gnat_rm.texi: Sync with ACT version.
14732 (From Ben Brosgol <brosgol@gnat.com>)
14734 2002-03-20 Neil Booth <neil@daikokuya.demon.co.uk>
14736 * misc.c (LANG_HOOKS_DECL_PRINTABLE_NAME): Redefine.
14737 (gnat_init): Remove old hook.
14739 2002-03-17 Neil Booth <neil@daikokuya.demon.co.uk>
14741 * misc.c (LANG_HOOKS_PARSE_FILE): Redefine.
14742 (yyparse): Rename gnat_parse_file.
14744 2002-03-14 Geoffrey Keating <geoffk@redhat.com>
14746 Delete all lines containing "$Revision:".
14747 * xeinfo.adb: Don't look for revision numbers.
14748 * xnmake.adb: Likewise.
14749 * xsinfo.adb: Likewise.
14750 * xsnames.adb: Likewise.
14751 * xtreeprs.adb: Likewise.
14753 2002-03-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
14755 * misc.c (gnat_tree_code_type, gnat_tree_code_length,
14756 gnat_tree_code_name): Delete.
14757 (tree_code_type, tree_code_length, tree_code_name): Define.
14758 (gnat_init): Don't try to copy into the various tree_code
14761 2002-03-11 Richard Henderson <rth@redhat.com>
14763 * Makefile.in (.NOTPARALLEL): Add fake tag.
14765 2002-03-07 Geert Bosch <bosch@gnat.com>
14767 * adadecode.c, adadecode.h, aux-io.c, s-traces.adb, s-traces.ads,
14768 s-tratas.adb, s-tratas.ads, sinput-d.adb, sinput-d.ads,
14769 switch-b.adb, switch-b.ads, switch-c.adb, switch-c.ads,
14770 switch-m.adb, switch-m.ads : New files.
14772 2002-03-07 Geert Bosch <bosch@gnat.com>
14774 * 41intnam.ads, 42intnam.ads, 4aintnam.ads, 4cintnam.ads,
14775 4dintnam.ads, 4gintnam.ads, 4hintnam.ads, 4lintnam.ads,
14776 4mintnam.ads, 4pintnam.ads, 4rintnam.ads, 4sintnam.ads,
14777 4uintnam.ads, 4vcalend.adb, 4zintnam.ads, 52system.ads,
14778 5amastop.adb, 5asystem.ads, 5ataprop.adb, 5atpopsp.adb,
14779 5avxwork.ads, 5bosinte.adb, 5bsystem.ads, 5esystem.ads,
14780 5fsystem.ads, 5ftaprop.adb, 5ginterr.adb, 5gmastop.adb,
14781 5gsystem.ads, 5gtaprop.adb, 5gtasinf.adb, 5gtasinf.ads,
14782 5hparame.ads, 5hsystem.ads, 5htaprop.adb, 5htraceb.adb,
14783 5itaprop.adb, 5ksystem.ads, 5kvxwork.ads, 5lintman.adb,
14784 5lsystem.ads, 5mvxwork.ads, 5ninmaop.adb, 5nosinte.ads,
14785 5ntaprop.adb, 5ointerr.adb, 5omastop.adb, 5oosinte.adb,
14786 5osystem.ads, 5otaprop.adb, 5otaspri.ads, 5pvxwork.ads,
14787 5qtaprop.adb, 5sintman.adb, 5ssystem.ads, 5staprop.adb,
14788 5stpopse.adb, 5svxwork.ads, 5tosinte.ads, 5uintman.adb,
14789 5vasthan.adb, 5vinmaop.adb, 5vinterr.adb, 5vintman.adb,
14790 5vmastop.adb, 5vparame.ads, 5vsystem.ads, 5vtaprop.adb,
14791 5vtpopde.adb, 5wmemory.adb, 5wsystem.ads, 5wtaprop.adb,
14792 5ysystem.ads, 5zinterr.adb, 5zintman.adb, 5zosinte.adb,
14793 5zosinte.ads, 5zsystem.ads, 5ztaprop.adb, 6vcpp.adb, 6vcstrea.adb,
14794 7sintman.adb, 7staprop.adb, 7stpopsp.adb, 9drpc.adb,
14795 Make-lang.in, Makefile.in, a-caldel.adb, a-comlin.ads,
14796 a-dynpri.adb, a-except.adb, a-except.ads, a-finali.adb,
14797 a-ncelfu.ads, a-reatim.adb, a-retide.adb, a-stream.ads,
14798 a-ststio.adb, a-ststio.ads, a-stwifi.adb, a-tags.adb, a-tasatt.adb,
14799 a-textio.adb, a-tideau.adb, a-tiflau.adb, a-tigeau.adb,
14800 a-tigeau.ads, a-tiinau.adb, a-timoau.adb, a-witeio.adb,
14801 a-wtdeau.adb, a-wtenau.adb, a-wtflau.adb, a-wtgeau.adb,
14802 a-wtgeau.ads, a-wtinau.adb, a-wtmoau.adb, ada-tree.def, ada-tree.h,
14803 adaint.c, adaint.h, ali-util.adb, ali.adb, ali.ads, atree.adb,
14804 atree.ads, atree.h, back_end.adb, bcheck.adb, bindgen.adb,
14805 bindusg.adb, checks.adb, comperr.adb, config-lang.in, csets.adb,
14806 csets.ads, cstand.adb, cstreams.c, debug.adb, debug.ads, decl.c,
14807 einfo.adb, einfo.ads, einfo.h, elists.h, errout.adb, errout.ads,
14808 eval_fat.adb, exp_aggr.adb, exp_attr.adb, exp_ch11.adb,
14809 exp_ch12.adb, exp_ch13.adb, exp_ch2.adb, exp_ch3.adb, exp_ch3.ads,
14810 exp_ch4.adb, exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_ch7.ads,
14811 exp_ch9.adb, exp_ch9.ads, exp_dbug.adb, exp_dbug.ads, exp_disp.ads,
14812 exp_dist.adb, exp_fixd.adb, exp_intr.adb, exp_pakd.adb,
14813 exp_prag.adb, exp_strm.adb, exp_util.adb, exp_util.ads,
14814 expander.adb, expect.c, fe.h, fmap.adb, fmap.ads, fname-uf.adb,
14815 freeze.adb, frontend.adb, g-awk.adb, g-cgideb.adb, g-comlin.adb,
14816 g-comlin.ads, g-debpoo.adb, g-dirope.adb, g-dirope.ads,
14817 g-dyntab.adb, g-expect.adb, g-expect.ads, g-io.ads, g-io_aux.adb,
14818 g-io_aux.ads, g-locfil.adb, g-locfil.ads, g-os_lib.adb,
14819 g-os_lib.ads, g-regexp.adb, g-regpat.adb, g-socket.adb,
14820 g-socket.ads, g-spipat.adb, g-table.adb, g-trasym.adb,
14821 g-trasym.ads, gigi.h, gmem.c, gnat1drv.adb, gnatbind.adb, gnatbl.c,
14822 gnatchop.adb, gnatcmd.adb, gnatdll.adb, gnatfind.adb, gnatlbr.adb,
14823 gnatlink.adb, gnatls.adb, gnatmem.adb, gnatprep.adb, gnatvsn.ads,
14824 gnatxref.adb, hlo.adb, hostparm.ads, i-cobol.adb, i-cpp.adb,
14825 i-cstrea.ads, i-cstrin.adb, i-pacdec.adb, i-vxwork.ads,
14826 impunit.adb, init.c, inline.adb, io-aux.c, layout.adb, lib-load.adb,
14827 lib-util.adb, lib-writ.adb, lib-writ.ads, lib-xref.adb,
14828 lib-xref.ads, lib.adb, lib.ads, make.adb, makeusg.adb, mdll.adb,
14829 memroot.adb, misc.c, mlib-tgt.adb, mlib-utl.adb, mlib-utl.ads,
14830 mlib.adb, namet.adb, namet.ads, namet.h, nlists.h, nmake.adb,
14831 nmake.ads, nmake.adt, opt.adb, opt.ads, osint.adb, osint.ads,
14832 output.adb, output.ads, par-ch2.adb, par-ch3.adb, par-ch5.adb,
14833 par-prag.adb, par-tchk.adb, par-util.adb, par.adb, prj-attr.adb,
14834 prj-dect.adb, prj-env.adb, prj-env.ads, prj-nmsc.adb, prj-part.adb,
14835 prj-proc.adb, prj-strt.adb, prj-tree.adb, prj-tree.ads, prj.adb,
14836 prj.ads, raise.c, raise.h, repinfo.adb, restrict.adb, restrict.ads,
14837 rident.ads, rtsfind.adb, rtsfind.ads, s-arit64.adb, s-asthan.adb,
14838 s-atacco.adb, s-atacco.ads, s-auxdec.adb, s-crc32.adb, s-crc32.ads,
14839 s-direio.adb, s-fatgen.adb, s-fileio.adb, s-finimp.adb,
14840 s-gloloc.adb, s-gloloc.ads, s-interr.adb, s-mastop.adb,
14841 s-mastop.ads, s-memory.adb, s-parame.ads, s-parint.adb,
14842 s-pooglo.adb, s-pooloc.adb, s-rpc.adb, s-secsta.adb, s-sequio.adb,
14843 s-shasto.adb, s-soflin.adb, s-soflin.ads, s-stache.adb,
14844 s-taasde.adb, s-taasde.ads, s-tadeca.adb, s-tadeca.ads,
14845 s-tadert.adb, s-tadert.ads, s-taenca.adb, s-taenca.ads,
14846 s-taprob.adb, s-taprop.ads, s-tarest.adb, s-tasdeb.adb,
14847 s-tasini.adb, s-tasini.ads, s-taskin.adb, s-taskin.ads,
14848 s-tasque.adb, s-tasque.ads, s-tasren.adb, s-tasren.ads,
14849 s-tassta.adb, s-tasuti.adb, s-tasuti.ads, s-tataat.adb,
14850 s-tataat.ads, s-tpoben.adb, s-tpoben.ads, s-tpobop.adb,
14851 s-tposen.adb, s-tposen.ads, s-traceb.adb, s-traceb.ads,
14852 s-unstyp.ads, s-widenu.adb, scn-nlit.adb, scn.adb, sem.adb,
14853 sem_aggr.adb, sem_attr.adb, sem_attr.ads, sem_case.adb,
14854 sem_ch10.adb, sem_ch11.adb, sem_ch11.ads, sem_ch12.adb,
14855 sem_ch13.adb, sem_ch13.ads, sem_ch2.adb, sem_ch3.adb, sem_ch3.ads,
14856 sem_ch4.adb, sem_ch5.adb, sem_ch6.adb, sem_ch6.ads, sem_ch7.adb,
14857 sem_ch8.adb, sem_ch8.ads, sem_ch9.adb, sem_disp.adb, sem_dist.adb,
14858 sem_elab.adb, sem_elim.adb, sem_elim.ads, sem_eval.adb,
14859 sem_intr.adb, sem_mech.adb, sem_prag.adb, sem_res.adb,
14860 sem_type.adb, sem_util.adb, sem_util.ads, sem_vfpt.adb,
14861 sem_warn.adb, sinfo.adb, sinfo.ads, sinfo.h, sinput-l.adb,
14862 sinput-l.ads, sinput.adb, sinput.ads, snames.adb, snames.ads,
14863 snames.h, sprint.adb, sprint.ads, stringt.adb, stringt.ads,
14864 stringt.h, style.adb, switch.adb, switch.ads, sysdep.c, system.ads,
14865 table.adb, targparm.adb, targparm.ads, targtyps.c, tbuild.adb,
14866 tbuild.ads, tracebak.c, trans.c, tree_gen.adb, tree_io.adb,
14867 treepr.adb, treepr.ads, treeprs.ads, treeprs.adt, ttypes.ads,
14868 types.adb, types.ads, types.h, uintp.ads, urealp.ads, usage.adb,
14869 utils.c, utils2.c, validsw.adb, xnmake.adb, xr_tabls.adb,
14870 xr_tabls.ads, xref_lib.adb, xref_lib.ads : Merge in ACT changes.
14872 * 1ssecsta.adb, 1ssecsta.ads, a-chlat9.ads, a-cwila9.ads,
14873 g-enblsp.adb, g-md5.adb, g-md5.ads, gnatname.adb, gnatname.ads,
14874 mkdir.c, osint-b.adb, osint-b.ads, osint-c.adb, osint-c.ads,
14875 osint-l.adb, osint-l.ads, osint-m.adb, osint-m.ads : New files
14877 * 3lsoccon.ads, 5qparame.ads, 5qvxwork.ads, 5smastop.adb,
14878 5zparame.ads, gnatmain.adb, gnatmain.ads, gnatpsys.adb : Removed
14880 * mdllfile.adb, mdllfile.ads, mdlltool.adb, mdlltool.ads : Renamed
14881 to mdll-fil.ad[bs] and mdll-util.ad[bs]
14883 * mdll-fil.adb, mdll-fil.ads, mdll-utl.adb, mdll-utl.ads : Renamed
14884 from mdllfile.ad[bs] and mdlltool.ad[bs]
14886 2002-03-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
14888 * utils.c (init_gnat_to_gnu, init_gigi_decls): Use ARRAY_SIZE in
14889 lieu of explicit sizeof/sizeof.
14891 2002-02-28 Neil Booth <neil@daikokuya.demon.co.uk>
14893 * misc.c (copy_lang_decl): Remove.
14895 2002-02-27 Zack Weinberg <zack@codesourcery.com>
14897 * misc.c: Delete traditional-mode-related code copied from the
14898 C front end but not used, or used only to permit the compiler
14901 2002-02-07 Richard Henderson <rth@redhat.com>
14903 * adaint.c (__gnat_to_gm_time): First arg is int, not time_t.
14904 * adaint.h (__gnat_to_gm_time): Update prototype.
14906 2002-01-30 Richard Henderson <rth@redhat.com>
14908 * trans.c (tree_transform) [N_Loop_Statement]: Use
14909 expand_exit_loop_top_cond.
14911 2001-12-23 Richard Henderson <rth@redhat.com>
14913 * utils.c (end_subprog_body): Push GC context around
14914 rest_of_compilation for nested functions.
14916 2001-12-23 Richard Henderson <rth@redhat.com>
14918 * 5nosinte.ads: Get definition of "int" from Interfaces.C.
14920 2001-12-23 Florian Weimer <fw@deneb.enyo.de>
14922 * gnat-style.texi (Declarations and Types): Remove ancient style
14923 rule which was mandated by code generation issues.
14925 * gnat-style.texi (header): Add @dircategory, @direntry.
14926 (title page): Remove date.
14927 (general) Add @./@: where approriate, and two spaces after the
14928 full stop at the end of a sentence. Use @samp markup when
14929 referring concrete lexical entities (keywords, attribute names
14930 etc.), and @syntax for ARM grammar elements. Use @r for English
14931 text in comments. Use @emph for emphasis. Change "if-statements"
14932 etc. to "if statements" (without @samp). Break long lines. Make
14933 casing of section names consistent.
14934 (Identifiers): Use @samp markup for variable names.
14935 (Comments): Use @samp markup for comment characters. Line-end
14936 comments may follow any Ada code, not just statements. Fix
14937 misspelling of "Integer" as "integer".
14938 (Loop statements): Do not use variable name "I", use "J".
14939 (Subprogram Declarations): Document alignment.
14940 (Subprogram Bodies, Block statements): Document empty line before
14943 2001-12-22 Florian Weimer <fw@deneb.enyo.de>
14945 * make.adb (Add_Switch): Make Generic_Position a procedure. The
14946 function approach did not work well because of a side effect (the
14947 function call could reallocate the table which was being indexed
14948 using its result). Fixes ada/4851.
14950 2001-12-19 Robert Dewar <dewar@gnat.com>
14952 * bindgen.adb: Minor reformatting
14954 * cstand.adb: Minor reformatting
14956 * fmap.adb: Minor reformatting
14957 Change name from Add for Add_To_File_Map (Add is much too generic)
14958 Change Path_Name_Of to Mapped_Path_Name
14959 Change File_Name_Of to Mapped_File_Name
14960 Fix copyright dates in header
14963 Change name from Add for Add_To_File_Map (Add is much too generic)
14964 Change Path_Name_Of to Mapped_Path_Name
14965 Change File_Name_Of to Mapped_File_Name
14966 Fix copyright dates in header
14968 * fname-uf.adb: Minor reformatting. New names of stuff in Fmap.
14969 Add use clause for Fmap.
14971 * make.adb: Minor reformatting
14973 * osint.adb: Minor reformatting. Change of names in Fmap.
14974 Add use clause for Fmap.
14976 * prj-env.adb: Minor reformatting
14978 * prj-env.ads: Minor reformatting
14980 * switch.adb: Minor reformatting. Do proper raise of Bad_Switch if
14981 error found (there were odd exceptions to this general rule in
14982 -gnatec/-gnatem processing)
14984 2001-12-19 Olivier Hainque <hainque@gnat.com>
14986 * raise.c (__gnat_eh_personality): Exception handling personality
14987 routine for Ada. Still in rough state, inspired from the C++ version
14988 and still containing a bunch of debugging artifacts.
14989 (parse_lsda_header, get_ttype_entry): Local (static) helpers, also
14990 inspired from the C++ library.
14992 * raise.c (eh_personality): Add comments. Part of work for the GCC 3
14993 exception handling integration.
14995 2001-12-19 Arnaud Charlet <charlet@gnat.com>
14997 * Makefile.in: Remove use of 5smastop.adb which is obsolete.
14998 (HIE_SOURCES): Add s-secsta.ad{s,b}.
14999 (HIE_OBJS): Add s-fat*.o
15000 (RAVEN_SOURCES): Remove files that are no longer required. Add
15001 interrupt handling files.
15002 (RAVEN_MOD): Removed, no longer needed.
15004 2001-12-19 Robert Dewar <dewar@gnat.com>
15006 * a-ngelfu.adb: Remove ??? comment for inappropriate Inline_Always
15007 Add 2001 to copyright date
15009 * g-regpat.adb: Change pragma Inline_Always to Inline. There is no
15010 need to force universal inlining for these cases.
15012 2001-12-19 Arnaud Charlet <charlet@gnat.com>
15014 * s-taprob.adb: Minor clean ups so that this unit can be used in
15017 * exp_ch7.adb: Allow use of secondary stack in HI mode.
15018 Disallow it when pragma Restrictions (No_Secondary_Stack) is specified.
15020 2001-12-19 Vincent Celier <celier@gnat.com>
15022 * prj-tree.ads (Project_Node_Record): Add comments for components
15023 Pkg_Id and Case_Insensitive.
15025 2001-12-19 Pascal Obry <obry@gnat.com>
15027 * g-socket.adb: Minor reformatting. Found while reading code.
15029 2001-12-19 Robert Dewar <dewar@gnat.com>
15031 * prj-tree.ads: Minor reformatting
15033 2001-12-20 Joseph S. Myers <jsm28@cam.ac.uk>
15035 * config-lang.in (diff_excludes): Remove.
15037 2001-12-17 Ed Schonberg <schonber@gnat.com>
15039 * sem_res.adb (Resolve_Selected_Component): do not generate a
15040 discriminant check if the selected component is a component of
15041 the argument of an initialization procedure.
15043 * trans.c (tree_transform, case of arithmetic operators): If result
15044 type is private, the gnu_type is the base type of the full view,
15045 given that the full view itself may be a subtype.
15047 2001-12-17 Robert Dewar <dewar@gnat.com>
15049 * sem_res.adb: Minor reformatting
15051 * trans.c (tree_transform, case N_Real_Literal): Add missing third
15052 parameter in call to Machine (unknown horrible effects from this
15055 * urealp.h: Add definition of Round_Even for call to Machine
15056 Add third parameter for Machine
15058 2001-12-17 Ed Schonberg <schonber@gnat.com>
15060 * sem_warn.adb (Check_One_Unit): Suppress warnings completely on
15061 predefined units in No_Run_Time mode.
15063 2001-12-17 Richard Kenner <kenner@gnat.com>
15065 * misc.c (insn-codes.h): Now include.
15067 2001-12-17 Olivier Hainque <hainque@gnat.com>
15069 * a-except.adb: Preparation work for future integration of the GCC 3
15070 exception handling mechanism
15071 (Notify_Handled_Exception, Notify_Unhandled_Exception): New routines
15072 to factorize previous code sequences and make them externally callable,
15073 e.g. for the Ada personality routine when the GCC 3 mechanism is used.
15074 (Propagate_Exception, Raise_Current_Excep, Raise_From_Signal_Handler):
15075 Use the new notification routines.
15077 2001-12-17 Emmanuel Briot <briot@gnat.com>
15079 * prj-tree.ads (First_Choice_Of): Document the when others case
15081 2001-12-17 Arnaud Charlet <charlet@gnat.com>
15083 * bindgen.adb (Gen_Ada_Init_*): Set priority of environment task in
15084 HI-E mode, in order to support Ravenscar profile properly.
15086 * cstand.adb (Create_Standard): Duration is a 32 bit type in HI-E
15087 mode on 32 bits targets.
15089 2001-12-17 Vincent Celier <celier@gnat.com>
15091 * fmap.adb: Initial version.
15093 * fmap.ads: Initial version.
15095 * fname-uf.adb (Get_File_Name): Use mapping if unit name mapped.
15096 If search is successfully done, add to mapping.
15098 * frontend.adb: Initialize the mapping if a -gnatem switch was used.
15101 (Gnatmake): Add new local variable Mapping_File_Name.
15102 Create mapping file when using project file(s).
15103 Delete mapping file before exiting.
15105 * opt.ads (Mapping_File_Name): New variable
15107 * osint.adb (Find_File): Use path name found in mapping, if any.
15109 * prj-env.adb (Create_Mapping_File): New procedure
15111 * prj-env.ads (Create_Mapping_File): New procedure.
15113 * switch.adb (Scan_Front_End_Switches): Add processing for -gnatem
15116 * usage.adb: Add entry for new switch -gnatem.
15118 * Makefile.in: Add dependencies for fmap.o.
15120 2001-12-17 Ed Schonberg <schonber@gnat.com>
15122 * sem_ch10.adb (Analyze_With_Clause): Retrieve proper entity when unit
15123 is a package instantiation rewritten as a package body.
15124 (Install_Withed_Unit): Undo previous change, now redundant.
15126 2001-12-17 Gary Dismukes <dismukes@gnat.com>
15129 (Compute_Length): Move conversion to Unsigned to callers.
15130 (Get_Max_Size): Convert Len expression to Unsigned after calls to
15131 Compute_Length and Determine_Range.
15132 (Layout_Array_Type): Convert Len expression to Unsigned after calls to
15133 Compute_Length and Determine_Range.
15134 Above changes fix problem with length computation for supernull arrays
15135 where Max (Len, 0) wasn't getting applied due to the Unsigned
15136 conversion used by Compute_Length.
15138 2001-12-17 Arnaud Charlet <charlet@gnat.com>
15141 (OK_To_Use_In_No_Run_Time_Mode): Allow Ada.Exceptions and
15142 System.Secondary_Stack.
15143 (OK_To_Use_In_Ravenscar_Mode): New table needed to implement Ravenscar
15145 Remove unused entity RE_Exception_Data.
15147 * rtsfind.adb (RTE): Allow Ravenscar Profile in HI mode.
15149 * rident.ads (No_Secondary_Stack): New restriction.
15151 2001-12-17 Joel Brobecker <brobecke@gnat.com>
15153 * gnat_rm.texi: Fix minor typos. Found while reading the section
15154 regarding "Bit_Order Clauses" that was sent to a customer.
15155 Very interesting documentation!
15157 2001-12-17 Robert Dewar <dewar@gnat.com>
15159 * sem_case.adb (Choice_Image): Avoid creating improper character
15160 literal names by using the routine Set_Character_Literal_Name. This
15161 fixes bombs in certain error message cases.
15163 2001-12-17 Arnaud Charlet <charlet@gnat.com>
15165 * a-reatim.adb: Minor reformatting.
15167 2001-12-17 Ed Schonberg <schonber@gnat.com>
15169 * sem_ch12.adb (Validate_Derived_Type_Instance): Handle properly the
15170 case where the formal is an extension of another formal in the current
15171 unit or in a parent generic unit.
15173 2001-12-17 Arnaud Charlet <charlet@gnat.com>
15175 * s-tposen.adb: Update comments. Minor reformatting.
15176 Minor code clean up.
15178 * s-tarest.adb: Update comments. Minor code reorganization.
15180 2001-12-17 Gary Dismukes <dismukes@gnat.com>
15182 * exp_attr.adb (Attribute_Tag): Suppress expansion of <type_name>'Tag
15185 2001-12-17 Robert Dewar <dewar@gnat.com>
15187 * exp_attr.adb: Minor reformatting
15189 2001-12-17 Ed Schonberg <schonber@gnat.com>
15191 * sem_ch3.adb (Build_Derived_Private_Type): Refine check to handle
15192 derivations nested within a child unit: verify that the parent
15193 type is declared in an outer scope.
15195 2001-12-17 Robert Dewar <dewar@gnat.com>
15197 * sem_ch12.adb: Minor reformatting
15199 2001-12-17 Ed Schonberg <schonber@gnat.com>
15201 * sem_warn.adb (Check_One_Unit): In No_Run_Time mode, do not post
15202 warning if current unit is a predefined one, from which bodies may
15205 2001-12-17 Robert Dewar <dewar@gnat.com>
15207 * eval_fat.ads: Add comment that Round_Even is referenced in Ada code
15208 Fix header format. Add 2001 to copyright date.
15210 * exp_dbug.adb (Get_Encoded_Name): Fix out of bounds reference,
15211 which caused CE during compilation if checks were enabled.
15213 2001-12-17 Vincent Celier <celier@gnat.com>
15216 (Switches_Of): New function
15217 (Test_If_Relative_Path): New procedure
15218 (Add_Switches): Use new function Switches_Of
15219 (Collect_Arguments_And_Compile): Use new function Switches_Of.
15220 When using a project file, test if there are any relative
15221 search path. Fail if there are any.
15222 (Gnatmake): Only add switches for the primary directory when not using
15223 a project file. When using a project file, change directory to the
15224 object directory of the main project file. When using a project file,
15225 test if there are any relative search path. Fail if there are any.
15226 When using a project file, fail if specified executable is relative
15227 path with directory information, and prepend executable, if not
15228 specified as an absolute path, with the exec directory. Make sure
15229 that only one -o switch is transmitted to the linker.
15231 * prj-attr.adb (Initialization_Data): Add project attribute Exec_Dir
15234 (Ada_Check): Get Spec_Suffix_Loc and Impl_Suffix_Loc,
15235 when using a non standard naming scheme.
15236 (Check_Ada_Naming_Scheme): Make sure that error messages
15237 do not raise exceptions.
15238 (Is_Illegal_Append): Return True if there is no dot in the suffix.
15239 (Language_Independent_Check): Check the exec directory.
15241 * prj.adb (Project_Empty): Add new component Exec_Directory
15244 (Default_Ada_Spec_Suffix, Default_Ada_Impl_Suffix): Add defaults.
15245 (Project_Data): Add component Exec_Directory
15247 * snames.adb: Updated to match snames.ads revision 1.215
15249 * snames.ads: Added Exec_Dir
15251 2001-12-17 Robert Dewar <dewar@gnat.com>
15253 * make.adb: Minor reformatting
15255 * prj-nmsc.adb: Minor reformatting
15257 * snames.adb: Updated to match snames.ads
15259 * snames.ads: Alphebetize entries for project file
15261 2001-12-17 Ed Schonberg <schonber@gnat.com>
15263 * trans.c (process_freeze_entity): Do nothing if the entity is a
15264 subprogram that was already elaborated.
15266 2001-12-17 Richard Kenner <kenner@gnat.com>
15268 * decl.c (gnat_to_gnu_entity, object): Do not back-annotate Alignment
15269 and Esize if object is referenced via pointer.
15271 2001-12-17 Ed Schonberg <schonber@gnat.com>
15273 * sem_ch3.adb (Analyze_Variant_Part): check that type of discriminant
15274 is discrete before analyzing choices.
15276 2001-12-17 Joel Brobecker <brobecke@gnat.com>
15278 * bindgen.adb (Gen_Output_File_Ada): Generate a new C-like string
15279 containing the name of the Ada Main Program. This string is mainly
15280 intended for the debugger.
15281 (Gen_Output_File_C): Do the equivalent change when generating a C file.
15283 2001-12-17 Robert Dewar <dewar@gnat.com>
15285 * ali.adb: Set new Dummy_Entry field in dependency entry
15287 * ali.ads: Add Dummy_Entry field to source dependency table
15289 * bcheck.adb (Check_Consistency): Ignore dummy D lines
15291 * lib-writ.adb (Writ_ALI): Write dummy D lines for missing source files
15293 * lib-writ.ads: Document dummy D lines for missing files.
15295 * types.ads: (Dummy_Time_Stamp): New value for non-existant files
15297 2001-12-17 Robert Dewar <dewar@gnat.com>
15299 * ali.adb: Type reference does not reset current file.
15301 * ali.adb: Recognize and scan renaming reference
15303 * ali.ads: Add spec for storing renaming references.
15305 * lib-xref.ads: Add documentation for handling of renaming references
15307 * lib-xref.adb: Implement output of renaming reference.
15310 (Determine_Range): Document local variables
15311 (Determine_Range): Make sure Hbound is initialized. It looks as though
15312 there could be a real problem here with an uninitialized reference
15313 to Hbound, but no actual example of failure has been found.
15315 2001-12-17 Laurent Pautet <pautet@gnat.com>
15318 Fix comment of Shutdown_Socket and Close_Socket. These functions
15319 should not fail silently because if they are called twice, this
15320 probably means that there is a race condition in the user program.
15321 Anyway, this behaviour is consistent with the rest of this unit.
15322 When an error occurs, an exception is raised with the error message
15323 as exception message.
15325 2001-12-17 Robert Dewar <dewar@gnat.com>
15327 * frontend.adb: Move call to Check_Unused_Withs from Frontend, so
15328 that it happens before modification of Sloc values for -gnatD.
15330 * gnat1drv.adb: Move call to Check_Unused_Withs to Frontend,
15331 so that it happens before modification of Sloc values for -gnatD.
15333 * switch.adb: Minor reformatting
15335 2001-12-15 Richard Henderson <rth@redhat.com>
15337 * sem_ch7.adb: Wrap comment.
15339 2001-12-16 Joseph S. Myers <jsm28@cam.ac.uk>
15341 * 5ataprop.adb, 5atpopsp.adb, 5ftaprop.adb, 5gmastop.adb,
15342 5gtaprop.adb, 5htaprop.adb, 5itaprop.adb, 5lintman.adb,
15343 5omastop.adb, 5oosinte.adb, 5otaprop.adb, 5staprop.adb,
15344 5vinterr.adb, 5vtaprop.adb, 5vtpopde.adb, 5wintman.adb,
15345 5wtaprop.adb, 5zinterr.adb, 5ztaprop.adb, 6vcstrea.adb,
15346 7sintman.adb, 7staprop.adb, 9drpc.adb, ChangeLog, Makefile.in,
15347 a-except.adb, a-tags.ads, a-tasatt.adb, a-teioed.adb,
15348 a-textio.ads, a-witeio.ads, a-wtedit.adb, ali.ads, comperr.adb,
15349 cstand.adb, einfo.ads, errout.adb, exp_ch11.adb, exp_ch2.adb,
15350 exp_ch3.adb, exp_ch4.adb, exp_ch5.adb, exp_ch6.adb, exp_ch9.adb,
15351 exp_util.adb, exp_util.ads, fname-uf.adb, g-cgi.ads, g-exctra.ads,
15352 g-expect.ads, g-regist.adb, g-spipat.adb, gnatchop.adb,
15353 gnatlink.adb, gnatls.adb, gnatmain.adb, gnatmem.adb, init.c,
15354 make.adb, make.ads, mdlltool.adb, nlists.ads, osint.ads,
15355 par-ch3.adb, par-ch4.adb, par-ch5.adb, par-ch6.adb, par.adb,
15356 repinfo.adb, s-fatflt.ads, s-fatlfl.ads, s-fatllf.ads,
15357 s-fatsfl.ads, s-finimp.adb, s-finimp.ads, s-interr.adb,
15358 s-secsta.ads, s-shasto.ads, s-stalib.adb, s-stalib.ads,
15359 s-tarest.ads, s-tasdeb.adb, s-tassta.adb, s-tassta.ads,
15360 s-vaflop.ads, scans.ads, scn.adb, sem.ads, sem_aggr.adb,
15361 sem_attr.adb, sem_case.ads, sem_ch10.adb, sem_ch12.adb,
15362 sem_ch13.adb, sem_ch3.adb, sem_ch3.ads, sem_ch5.adb, sem_ch7.adb,
15363 sem_ch8.adb, sem_ch8.ads, sem_type.adb, sem_util.ads, sinfo.ads,
15364 sprint.adb, tbuild.ads, types.ads, utils.c, xeinfo.adb: Fix
15367 2001-12-14 Vincent Celier <celier@gnat.com>
15369 * osint.adb(Create_Debug_File): When an object file is specified,
15370 put the .dg file in the same directory as the object file.
15372 2001-12-14 Robert Dewar <dewar@gnat.com>
15374 * osint.adb: Minor reformatting
15376 * lib-xref.adb (Output_Instantiation): New procedure to generate
15377 instantiation references.
15379 * lib-xref.ads: Add documentation of handling of generic references.
15381 * ali.adb (Read_Instantiation_Ref): New procedure to read
15382 instantiation references
15384 * ali.ads: Add spec for storing instantiation references
15386 * bindusg.adb: Minor reformatting
15388 * switch.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
15390 * usage.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
15392 * gnatcmd.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
15394 * csets.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
15398 Add 2001 to copyright date
15399 Add entry for Latin-5 (Cyrillic ISO-8859-5)
15401 2001-12-14 Matt Gingell <gingell@gnat.com>
15403 * adaint.c: mktemp is a macro on Lynx and can not be used as an
15406 2001-12-14 Richard Kenner <kenner@gnat.com>
15408 * misc.c (gnat_expand_constant): Do not strip UNCHECKED_CONVERT_EXPR
15409 if operand is CONSTRUCTOR.
15411 2001-12-14 Ed Schonberg <schonber@gnat.com>
15413 * trans.c (tree_transform, case N_Assignment_Statement): Set lineno
15414 before emiting check on right-hand side, so that exception information
15417 2001-12-14 Richard Kenner <kenner@gnat.com>
15419 * utils.c (create_var_decl): Throw away initializing expression
15420 if just annotating types and non-constant.
15422 2001-12-14 Vincent Celier <celier@gnat.com>
15424 * prj-nmsc.adb: (Ada_Check): Migrate drom Ada_Default_... to
15427 * prj.adb: (Ada_Default_Spec_Suffix, Ada_Default_Impl_Suffix):
15429 (Default_Ada_Spec_Suffix, Default_Ada_Impl_Suffix): Move to spec.
15431 * prj.ads: (Ada_Default_Spec_Suffix, Ada_Default_Impl_Suffix):
15433 (Default_Ada_Spec_Suffix, Default_Ada_Impl_Suffix): Move from body.
15435 2001-12-16 Joseph S. Myers <jsm28@cam.ac.uk>
15437 * ChangeLog: Remove piece of diff output.
15439 2001-12-14 Geert Bosch <bosch@gnat.com>
15441 * config-lang.in: Update copyright notice
15443 * layout.adb: Remove commented out code.
15445 * mdllfile.ads: Update copyright notice. Fix header format.
15447 * sem_case.ads: Likewise.
15449 * sem_ch3.adb: Minor reformatting.
15451 2001-12-12 Geert Bosch <bosch@gnat.com>
15453 * freeze.ads: Update copyright date.
15455 * g-comlin.ads: Minor reformatting.
15457 * gnat-style.texi: Fix typo.
15459 2001-12-12 Geert Bosch <bosch@gnat.com>
15461 * einfo.h: Regenerate.
15463 2001-12-12 Ed Schonberg <schonber@gnat.com>
15465 * sem_ch12.adb (Save_Entity_Descendant): Use syntactic field names
15466 on known node types, rather than untyped fields. Further cleanups.
15468 2001-12-12 Robert Dewar <dewar@gnat.com>
15471 (Save_Entity_Descendant): Minor comment update.
15472 (Copy_Generic_Node): Deal with incorrect reference to Associated_Node
15473 of an N_Attribute_Reference node. As per note below, this does not
15474 eliminate need for Associated_Node in attribute ref nodes.
15475 (Associated_Node): Documentation explicitly mentions attribute
15476 reference nodes, since this field is used in such nodes.
15478 * sem_ch12.adb (Associated_Node): Minor documentation cleanup.
15480 2001-12-12 Robert Dewar <dewar@gnat.com>
15482 * s-stalib.adb: Add more comments on with statements being needed
15484 * par-ch12.adb: Minor reformatting
15486 * prj-dect.ads: Fix copyright header
15488 * s-arit64.adb (Multiply_With_Ovflo_Check): Fix case where both
15489 inputs fit in 32 bits, but the result still overflows.
15491 * s-fatgen.ads: Minor comment improvement
15493 2001-12-12 Ed Schonberg <schonber@gnat.com>
15495 * sem_ch4.adb (Analyze_Selected_Component): If the prefix is of a
15496 formal derived type, look for an inherited component from the full
15497 view of the parent, if any.
15499 2001-12-12 Robert Dewar <dewar@gnat.com>
15501 * checks.ads (Apply_Alignment_Check): New procedure.
15503 * exp_ch13.adb (Expand_N_Freeze_Entity): Generate dynamic check to
15504 ensure that the alignment of objects with address clauses is
15505 appropriate, and raise PE if not.
15507 * exp_util.ads (Must_Be_Aligned): Removed, replaced by
15508 Exp_Pakd.Known_Aligned_Enough
15510 * mdllfile.ads: Minor reformatting
15512 * mlib-fil.ads: Minor reformatting
15514 2001-12-12 Ed Schonberg <schonber@gnat.com>
15516 * exp_ch8.adb (Expand_N_Object_Renaming_Declaration): Extend previous
15517 fix to any component reference if enclosing record has non-standard
15520 2001-12-12 Vincent Celier <celier@gnat.com>
15522 * g-dirope.ads (Find, Wildcard_Iterator): Moved to child package
15525 2001-12-12 Ed Schonberg <schonber@gnat.com>
15527 * freeze.ads: Make Freeze_Fixed_Point_Type visible, for use in
15530 2001-12-12 Robert Dewar <dewar@gnat.com>
15532 * impunit.adb: Add entry for GNAT.Directory_Operations.Iteration
15534 2001-12-12 Emmanuel Briot <briot@gnat.com>
15536 * g-regexp.adb: Remove all debug code, since it isn't required anymore,
15537 and it adds dependencies to system.io.
15539 2001-12-12 Pascal Obry <obry@gnat.com>
15541 * g-dirope.adb (Expand_Path.Var): Correctly detect end of
15544 2001-12-11 Ed Schonberg <schonber@gnat.com>
15546 * sem_ch10.adb (Install_Withed_Unit): If the unit is a generic instance
15547 that is the parent of other generics, the instance body replaces the
15548 instance node. Retrieve the instance of the spec, which is the one
15549 that is visible in clients and within the body.
15551 2001-12-11 Vincent Celier <celier@gnat.com>
15553 * gnatmain.adb: Initial version.
15555 * gnatmain.ads: Initial version.
15557 * prj-attr.adb (Initialisation_Data): Add package Gnatstub.
15559 * snames.adb: Updated to match snames.ads.
15561 * snames.ads: Added Gnatstub.
15563 2001-12-11 Vincent Celier <celier@gnat.com>
15565 * prj-attr.adb (Initialization_Data): Change name from
15566 Initialisation_Data.
15568 2001-12-11 Emmanuel Briot <briot@gnat.com>
15570 * g-regpat.adb (Parse_Literal): Properly handle simple operators ?,
15571 + and * applied to backslashed expressions like \r.
15573 2001-12-11 Vasiliy Fofanov <fofanov@gnat.com>
15575 * g-os_lib.ads: String_List type added, Argument_List type is now
15576 subtype of String_List.
15578 2001-12-11 Robert Dewar <dewar@gnat.com>
15580 * g-os_lib.ads: Change copyright to FSF
15581 Add comments for String_List type
15583 2001-12-11 Vincent Celier <celier@gnat.com>
15585 * g-dirope.adb (Expand_Path): Fix bug. (wrong length when adding a
15586 string to the buffer).
15588 2001-12-11 Ed Schonberg <schonber@gnat.com>
15590 * freeze.adb: Make Freeze_Fixed_Point_Type visible, for use in
15593 * sem_attr.adb: Simplify previous fix for Address.
15594 (Set_Bounds): If prefix is a non-frozen fixed-point type, freeze now,
15595 to avoid anomalies where the bound of the type appears to raise
15598 2001-12-11 Robert Dewar <dewar@gnat.com>
15600 * lib-xref.adb (Output_Refs): Make sure pointers are always properly
15603 2001-12-11 Ed Schonberg <schonber@gnat.com>
15605 * sem_ch12.adb (Analyze_Subprogram_Instantiation): Check for a
15606 renamed unit before checking for recursive instantiations.
15608 2001-12-11 Emmanuel Briot <briot@gnat.com>
15610 * prj.ads: Add comments for some of the fields.
15612 2001-12-11 Robert Dewar <dewar@gnat.com>
15614 * lib-xref.adb (Output_Refs): Don't output type references outside
15615 the main unit if they are not otherwise referenced.
15617 2001-12-11 Ed Schonberg <schonber@gnat.com>
15619 * sem_attr.adb (Analyze_attribute, case Address and Size): Simplify
15620 code and diagnose additional illegal uses
15622 * sem_util.adb (Is_Object_Reference): An indexed component is an
15623 object only if the prefix is.
15625 2001-12-11 Vincent Celier <celier@gnat.com>
15627 * g-diopit.adb: Initial version.
15629 * g-diopit.ads: Initial version.
15632 (Expand_Path): Avoid use of Unbounded_String
15633 (Find, Wildcard_Iterator): Moved to child package Iteration
15635 * Makefile.in: Added g-diopit.o to GNATRTL_NONTASKING_OBJS
15637 2001-12-11 Robert Dewar <dewar@gnat.com>
15639 * sem_attr.adb: Minor reformatting
15641 2001-12-11 Ed Schonberg <schonber@gnat.com>
15643 * sem_ch3.adb: Clarify some ???.
15645 2001-12-11 Robert Dewar <dewar@gnat.com>
15647 * exp_util.adb (Must_Be_Aligned): Removed, replaced by
15648 Exp_Pakd.Known_Aligned_Enough
15650 * sem_ch13.adb (Check_Address_Alignment): Removed, extended
15651 version is moved to Exp_Ch13.
15653 2001-12-11 Robert Dewar <dewar@gnat.com>
15655 * einfo.ads: Minor reformatting
15657 * exp_ch5.adb: Add comment for previous.change
15659 * ali.adb: New interface for extended typeref stuff.
15661 * ali.ads: New interface for typeref stuff.
15663 * checks.adb (Apply_Alignment_Check): New procedure.
15665 * debug.adb: Add -gnatdM for modified ALI output
15667 * exp_pakd.adb (Known_Aligned_Enough): Replaces Known_Aligned_Enough.
15669 * lib-xref.adb: Extend generation of <..> notation to cover
15670 subtype/object types. Note that this is a complete rewrite,
15671 getting rid of the very nasty quadratic algorithm previously
15672 used for derived type output.
15674 * lib-xref.ads: Extend description of <..> notation to cover
15675 subtype/object types. Uses {..} for these other cases.
15676 Also use (..) for pointer types.
15678 * sem_util.adb (Check_Potentially_Blocking_Operation): Slight cleanup.
15680 * exp_pakd.adb: Minor reformatting. Note that prevous RH should say:
15681 (Known_Aligned_Enough): Replaces Must_Be_Aligned.
15683 2001-12-11 Vincent Celier <celier@gnat.com>
15686 Changed /COMPILE_ONLY to /ACTIONS=COMPILE
15687 Changed /BIND_ONLY to /ACTIONS=BIND
15688 Changed /LINK_ONLY to /ACTIONS=LINK
15690 2001-12-11 Ed Schonberg <schonber@gnat.com>
15692 * sem_ch8.adb (Find_Selected_Component): improved search for a
15693 candidate package in case of error.
15695 * sem_ch12.adb (Inline_Instance_Body): place head of use_clause
15696 chain back on scope stack before reinstalling use clauses.
15698 * exp_ch5.adb (Expand_N_If_Statement): if Constant_Condition_Warnings
15699 is enabled, do not kill the code for the condition, to preserve
15702 2001-12-11 Robert Dewar <dewar@gnat.com>
15704 * checks.adb (Insert_Valid_Check): Apply validity check to expression
15705 of conversion, not to result of conversion.
15707 2001-12-11 Ed Schonberg <schonber@gnat.com>
15709 * sem_ch3.adb (Build_Derived_Record_Type): set Controlled flag
15710 before freezing parent. If the declarations are mutually recursive,
15711 an access to the current record type may be frozen before the
15712 derivation is complete.
15714 2001-12-05 Vincent Celier <celier@gnat.com>
15716 * gnatcmd.adb: (MAKE): Add new translations: -b /BIND_ONLY,
15717 -c /COMPILE_ONLY, -l /LINK_ONLY
15720 (Bind_Only): New Flag
15721 (Link_Only): New flag
15723 * switch.adb (Scan_Make_Switches): Add processing for -b (Bind_Only)
15726 * makeusg.adb: Add new switches -b and -l. Update Copyright notice.
15729 (Do_Compile_Step, Do_Bind_Step, Do_Link_Step): New flags.
15730 (Gnatmake): Set the step flags. Only perform a step if the
15731 corresponding step flag is True.
15732 (Scan_Make_Arg): Reset the bind and link step flags when -u
15733 or -gnatc has been specified.
15735 2001-12-05 Ed Schonberg <schonber@gnat.com>
15737 * sem_eval.adb (Eval_Concatenation): If left operand is a null string,
15738 get bounds from right operand.
15740 * sem_eval.adb: Minor reformatting
15742 * exp_util.adb (Make_Literal_Range): use bound of literal rather
15743 than Index'First, its lower bound may be different from 1.
15745 * exp_util.adb: Undo earlier change, fixes ACVC regressions C48009B
15748 2001-12-05 Vincent Celier <celier@gnat.com>
15750 * prj-nmsc.adb Minor reformatting
15752 * prj-nmsc.adb (Language_Independent_Check): Reset Library flag if
15753 set and libraries are not supported.
15755 2001-12-05 Ed Schonberg <schonber@gnat.com>
15757 * sem_ch3.adb (Build_Derived_Private_Type): set Public status of
15758 private view explicitly, so the back-end can treat as a global
15761 2001-12-05 Ed Schonberg <schonber@gnat.com>
15763 * sem_ch12.adb (Instantiate_Package_Body): if instance is a compilation
15764 unit, always replace instance node with new body, for ASIS use.
15766 2001-12-05 Vincent Celier <celier@gnat.com>
15768 * prj-nmsc.adb (Language_Independent_Check): Issue a warning if
15769 libraries are not supported and both attributes Library_Name and
15770 Library_Dir are specified.
15772 * prj-proc.adb (Expression): Set location of Result to location of
15775 * Makefile.in: Add mlib.o, mlib-fil.o, mlib-tgt and mlib-utl to GNATLS.
15776 (prj-nmsc is now importing MLib.Tgt)
15778 * prj-proc.adb: Put the change indicated above that was forgotten.
15780 2001-12-05 Robert Dewar <dewar@gnat.com>
15782 * Makefile.in: Add dependencies for System.IO for GNAT.Regexp
15784 2001-12-05 Ed Schonberg <schonber@gnat.com>
15786 * sem_ch3.adb (Build_Derived_Concurrent_Type): If derivation imposes a
15787 constraint, introduce explicit subtype declaration and derive from it.
15789 * sem_ch3.adb: Minor reformatting
15791 2001-12-05 Robert Dewar <dewar@gnat.com>
15793 * checks.adb (Determine_Range): Increase cache size for checks.
15796 * exp_ch6.adb: Minor reformatting
15797 (Expand_N_Subprogram_Body): Reset Is_Pure for any subprogram that has
15798 a parameter whose root type is System.Address, since treating such
15799 subprograms as pure in the code generator is almost surely a mistake
15800 that will lead to unexpected results.
15802 * exp_util.adb (Remove_Side_Effects): Clean up old ??? comment and
15803 change handling of conversions.
15805 * g-regexp.adb: Use System.IO instead of Ada.Text_IO.
15807 2001-12-05 Ed Schonberg <schonber@gnat.com>
15809 * sem_ch3.adb (Analyze_Object_Declaration): If expression is an
15810 aggregate with static wrong size, attach generated Raise node to
15813 2001-12-05 Robert Dewar <dewar@gnat.com>
15815 * sem_attr.adb (Analyze_Attribute): Defend against bad Val attribute.
15816 Fixes compilation abandoned bomb in B24009B.
15818 2001-12-05 Ed Schonberg <schonber@gnat.com>
15821 Document use of Associated_Node on Selected_Components.
15822 (Save_Global_Operand_Descendants): Change to Save_Entity_Descendants,
15823 to clarify use of untyped descendant fields.
15825 2001-12-05 Robert Dewar <dewar@gnat.com>
15827 * prj-dect.ads: Add ??? comment
15828 Add 2001 to copyright notice (was not done in after all)
15830 * prj-part.adb: Minor reformatting. Reword one awkward error message.
15832 * prj.ads: Minor reformatting throughout, and add some ??? comments
15834 * snames.ads: Minor reformatting
15836 2001-12-05 Geert Bosch <bosch@gnat.com>
15838 * snames.adb: Autoupdate
15840 2001-12-05 Vincent Celier <celier@gnat.com>
15842 * prj-dect.adb (Parse): Rename parameter Modifying to Extends.
15844 * prj-dect.ads (Parse): Rename parameter Modifying to Extends.
15846 * prj-env.adb: Minor comment changes (modifying -> extends).
15848 * prj-nmsc.adb: Minor comment changes (modifying -> extends).
15850 * prj-part.adb (Parse_Single_Project): Change Tok_Modifying to
15853 * prj.adb (Initialize): Change Modifying to Extends.
15855 * scans.ads (Token_Type): Change Tok_Modifying to Tok_Extends.
15857 * prj.ads: Minor comment change (Modifying -> extending).
15859 * snames.ads: Change modifying to extends.
15861 2001-12-05 Robert Dewar <dewar@gnat.com>
15863 * sem_warn.adb: Remove stuff for conditionals, we are not going to
15866 * sem_warn.ads: Remove stuff for conditionals, we are not going to
15867 do this after all. Add 2001 to copyright notice
15869 2001-12-04 Geert Bosch <bosch@gnat.com>
15871 * einfo.h, sinfo.h, treeprs.ads: Regenerate.
15873 2001-12-04 Robert Dewar <dewar@gnat.com>
15875 * errout.adb (Error_Msg): Ignore attempt to put error msg at junk
15876 location if we already have errors. Stops some cases of cascaded
15879 * errout.adb: Improve comment.
15881 2001-12-04 Robert Dewar <dewar@gnat.com>
15884 (Analyze_Formal_Type_Definition): Defend against Error.
15885 (Analyze_Formal_Subprogram): Defend against Error.
15887 * par-ch12.adb (F_Formal_Type_Declaration): In case of error,
15888 remove following semicolon if present. Removes cascaded error.
15890 2001-12-04 Douglas B. Rupp <rupp@gnat.com>
15893 (Gen_Exception_Table_Ada): Write "begin" and then return if Num
15894 exceptions equals 0.
15895 (Gen_Exception_Table_C): Return if Num exceptions equals 0.
15896 Fixes PIWG E tests (which have to be run with -gnatL).
15898 2001-12-04 Robert Dewar <dewar@gnat.com>
15900 * einfo.ads: Minor reformatting
15902 2001-12-04 Ed Schonberg <schonber@gnat.com>
15904 * einfo.ads: Block_Node points to the identifier of the block, not to
15905 the block node itself, to preserve the link when the block is
15906 rewritten, e.g. within an if-statement with a static condition.
15908 * inline.adb (Cleanup_Scopes): recover block statement from block
15909 entity using new meaning of Block_Node.
15911 * sem_ch5.adb (Analyze_Block_Statement): set Block_Node to point to
15912 identifier of block node, rather than to node itself.
15914 2001-12-04 Gary Dismukes <dismukes@gnat.com>
15917 (Get_Max_Size): Fix "start of processing" comment to say Get_Max_Size.
15918 (Discrimify): Go back to setting the Etypes of the selected component
15919 because the Vname component does not exist at this point and will
15920 fail name resolution. Also set Analyzed.
15921 Remove with and use of Sem_Res.
15923 2001-12-04 Arnaud Charlet <charlet@gnat.com>
15925 * Makefile.in: (HIE_SOURCES): add s-fat*.
15927 2001-12-04 Robert Dewar <dewar@gnat.com>
15930 (Compile_Time_Known_Attribute): New procedure.
15931 (Eval_Attribute, case Size): Use Compile_Time_Known_Attribute to ensure
15932 proper range check.
15934 2001-12-04 Ed Schonberg <schonber@gnat.com>
15936 * sem_ch7.adb (New_Private_Type): Set Is_Tagged_Type flag before
15937 processing discriminants to diagnose illegal default values.
15939 2001-12-04 Ed Schonberg <schonber@gnat.com>
15941 * sem_attr.adb (Resolve_Attribute): Handle properly an non-classwide
15942 access discriminant within a type extension that constrains its
15943 parent discriminants.
15945 2001-12-04 Ed Schonberg <schonber@gnat.com>
15947 * sem_ch3.adb (Find_Type_Of_Subtype_Indic): If subtype indication
15948 is malformed, use instance of Any_Id to allow analysis to proceed.
15950 * par-ch12.adb (P_Formal_Type_Declaration): Propagate Error if
15951 type definition is illegal.
15952 (P_Formal_Derived_Type_Definition): Better recovery when TAGGED is
15955 2001-12-04 Ed Schonberg <schonber@gnat.com>
15957 * sem_warn.adb (Output_Unreferenced_Messages): Extend previous fix to
15960 2001-12-04 Robert Dewar <dewar@gnat.com>
15962 * errout.adb: Minor reformatting
15964 2001-12-04 Robert Dewar <dewar@gnat.com>
15966 * exp_util.adb: Minor reformatting from last change
15968 * errout.adb (Check_For_Warning): For a Raised_Constraint_Error node
15969 which is a rewriting of an expression, traverse the original
15970 expression to remove warnings that may have been posted on it.
15972 2001-12-04 Ed Schonberg <schonber@gnat.com>
15974 * exp_util.adb (Must_Be_Aligned): Return false for a component of a
15975 record that has other packed components.
15977 2001-12-04 Douglass B. Rupp <rupp@gnat.com>
15979 * adaint.c: Minor cleanups.
15981 2001-12-04 Douglass B. Rupp <rupp@gnat.com>
15983 * adaint.c: Do not use utime.h on vxworks.
15985 2001-12-04 Arnaud Charlet <charlet@gnat.com>
15987 * Makefile.adalib: Clarify step 3 (use of gnat.adc) as it causes
15988 more confusion than it solves.
15990 2001-12-04 Geert bosch <bosch@gnat.com>
15992 * einfo.h, nmake.adb, nmake.ads, sinfo.h treeprs.ads: Regenerate.
15994 2001-12-04 Geert Bosch <bosch@gnat.com>
15996 * Makefile.in (update-sources): New target.
15997 For use by gcc_release script.
15999 2001-12-04 Ed Schonberg <schonber@gnat.com>
16001 * sem_prag.adb (Analyze_Pragma, case Validity_Checks): do not treat as
16002 a configuration pragma, it is now legal wherever a pragma can appear.
16004 2001-12-04 Zack Weinberg <zack@codesourcery.com>
16006 * Makefile.in: Don't set ALL. Delete @cross_defines@,
16007 @cross_overrides@, @build_overrides@ stanzas. INTERNAL_CFLAGS
16008 is now @CROSS@ -DIN_GCC; update comment.
16010 2001-12-04 Robert Dewar <dewar@gnat.com>
16012 * einfo.adb (Has_Pragma_Pure_Function): New flag.
16013 Fix problem that stopped ceinfo from working
16015 * einfo.ads (Has_Pragma_Pure_Function): New flag.
16017 * sem_prag.adb (Pure_Function): Set new flag Has_Pragma_Pure_Function.
16019 2001-12-04 Douglas B. Rupp <rupp@gnat.com>
16022 (File_Time_Stamp): New procedure.
16023 (Preserve_Mode): New boolean.
16024 (Write_Unit): Pass time stamp.
16025 Implement -p switch (preserve time stamps).
16027 * gnatcmd.adb (CHOP): Add translation for -p (/PRESERVE).
16029 * gnatchop.adb: Do usage info for -p switch
16031 * adaint.h (__gnat_set_file_time_name): New function
16033 * adaint.c (__gnat_set_file_time_name): Implement
16035 * adaint.h: Fix typo
16037 2001-12-03 Robert Dewar <dewar@gnat.com>
16039 * sinfo.ads: Minor reformatting. N_Freeze_Entity node does not
16040 have Associated_Node.
16042 2001-12-03 Robert Dewar <dewar@gnat.com>
16044 * prj-proc.adb: Minor reformatting
16046 * make.adb: Minor reformatting
16048 2001-12-03 Geert Bosch <bosch@gnat.com>
16050 * make.adb: Minor reformatting.
16052 2001-12-03 Robert Dewar <dewar@gnat.com>
16054 * sem_ch12.adb: Minor reformatting
16056 2001-12-03 Ed Schonberg <schonber@gnat.com>
16058 * sem_ch12.adb (Inline_Instance_Body): Use Save_Scope_Stack and
16059 push Standard on the stack before analyzing the instance body,
16060 in order to have a clean visibility environment.
16062 * sem_ch12.adb (Inline_Instance_Body): Remove redundant code.
16064 2001-12-03 Ed Schonberg <schonber@gnat.com>
16066 * sem_ch12.adb (Instantiate_Package_Body): Protect against double
16067 instantiation of a body that contains an inlined body.
16069 2001-12-03 Ed Schonberg <schonber@gnat.com>
16072 (Analyze_generic_subprogram_Declaration): Set outer_generic_scope,
16073 to prevent freezing within formal packages.
16074 (Freeze_Subprogram_Body): If body comes from another instance that
16075 appeared before its own body, place freeze node at end of current
16076 declarative part, to prevent a back-end crash.
16077 (Inline_Instance_Body): Handle properly a package instance within
16078 a subprogram instance that is a child unit.
16080 2001-12-01 Graham Stott <grahams@redhat.com>
16082 * Makefile.in (misc.o): Add missing $(srcdir) prefix
16083 and add optabs.h dependency.
16085 * misc.c: Include optabs.h
16086 (gnat_tree_code_type): Make static and const.
16087 (gnat_tree_code_length): Likewise.
16088 (gnat_tree_code_name): Likewise.
16089 (update_setjmp_buf): Obtain operands mode from insn_data.
16091 2001-11-29 Richard Henderson <rth@redhat.com>
16093 * init.c: Remove obsolete dwarf2 frame.h section.
16095 2001-11-29 Joseph S. Myers <jsm28@cam.ac.uk>
16097 * Make-lang.in (ada.generated-manpages): New dummy target.
16099 2001-11-29 Ed Schonberg <schonber@gnat.com>
16101 * g-os_lib.adb (Add_To_Command): use explicit loop to move string
16102 into Command, an array conversion is illegal here. Uncovered by
16105 2001-11-28 Geert Bosch <bosch@gnat.com>
16107 * init.c: Minor whitespace changes.
16109 2001-11-28 Doug Rupp <rupp@gnat.com>
16111 * init.c: (__gnat_install_handler,VMS): Increase size of alternate
16114 2001-11-28 Zack Weinberg <zack@codesourcery.com>
16116 * misc.c (gnat_expand_constant): Move declaration above
16117 definition of lang_hooks.
16118 (LANG_HOOKS_EXPAND_CONSTANT): Set to gnat_expand_constant.
16119 (gnat_init): lang_expand_constant no longer exists.
16121 (internal_error_function): Remove #ifdef HAVE_VPRINTF. We
16122 always have vprintf.
16123 (gnat_init): Always call set_internal_error_function.
16125 2001-11-27 Andreas Jaeger <aj@suse.de>
16127 * Makefile.in (stamp-tool_src_dir): Use symbolic link.
16129 2001-11-27 Laurent Guerby <guerby@acm.org>
16131 * Makefile.in: Regenerate Ada dependencies.
16133 2001-11-26 Richard Henderson <rth@redhat.com>
16135 * Make-lang.in (gnatbind, gnatmake, gnatbl, gnatchop, gnatcmd,
16136 gnatlink, gnatkr, gnatls, gnatmem, gnatprep, gnatpsta, gnatpsys,
16137 gnatxref, gnatfind, gnatlbr): Depend on CONFIG_H and prefix.o.
16139 2001-11-25 Laurent Guerby <guerby@acm.org>
16141 * sysdep.c (rts_get_*): Fix style.
16143 2001-11-19 Laurent Guerby <guerby@acm.org>
16145 * Makefile.in (INCLUDES_FOR_SUBDIR): Remove redundant system include
16146 since it is of no apparent use and cause warnings.
16148 2001-11-18 Neil Booth <neil@daikokuya.demon.co.uk>
16150 * misc.c (gnat_decode_option, gnat_init_options): Make definitions
16152 (gnat_init): Don't return NULL.
16153 (finish_parse): Remove.
16155 2001-11-17 Laurent Guerby <guerby@acm.org>
16157 * Make-lang.in (GNATLIBFLAGS): Add -W -Wall.
16158 * gigi.h (init_decl_processing): Rename to gnat_init_decl_processing.
16159 * io-aux.c: Provide K&R prototypes to all functions, reformat code.
16160 * lang-spec.h: Add missing struct field to silence warnings.
16161 * sysdep.c (rts_get_*): Provide K&R prototype.
16162 * sysdep.c (Unlock_Task, Lock_Task): Move to K&R prototype.
16163 * traceback.c (Unlock_Task, Lock_Task): Likewise.
16164 * tracebak.c (__gnat_backtrace): Remove unused variable.
16165 * utils.c (end_subprog_body): Move to K&R style.
16167 Thu Nov 15 18:16:17 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16169 * trans.c, utils2.c: Remove PALIGN parameter to get_inner_reference.
16171 2001-11-15 Neil Booth <neil@daikokuya.demon.co.uk>
16173 * misc.c (gnat_init): Change prototype. Include the
16174 functionality of the old init_parse and init_decl_processing.
16175 (gnat_init_decl_processing): New prototype.
16176 (init_parse): Remove.
16177 * utils.c (init_decl_processing): Rename gnat_init_decl_processing.
16179 2001-11-09 Neil Booth <neil@daikokuya.demon.co.uk>
16181 * misc.c (gnat_print_decl, gnat_print_type): Renamed.
16182 (LANG_HOOKS_PRINT_DECL, LANG_HOOKS_PRINT_TYPE): Override.
16183 (print_lang_statistics, lang_print_xnode, print_lang_identifier,
16184 set_yydebug): Remove.
16186 2001-11-09 Neil Booth <neil@daikokuya.demon.co.uk>
16188 * misc.c (LANG_HOOKS_NAME, LANG_HOOKS_IDENTIFIER_SIZE): Override.
16189 (struct lang_hooks): Constify.
16190 (language_string, lang_identify): Remove.
16191 * utils.c (init_decl_processing): Update.
16193 2001-11-06 Neil Booth <neil@cat.daikokuya.demon.co.uk>
16195 * misc.c: Include langhooks-def.h.
16196 * Makefile.in: Update.
16198 2001-10-30 Robert Dewar <dewar@gnat.com>
16201 (Check_Identifier): Rewrite circuit to be compatible with use of letters
16202 in the upper half of ASCII.
16203 (Check_Identifier): Minor reformatting
16205 2001-10-30 Geert Bosch <bosch@gnat.com>
16207 * (Associated_Node, Set_Associated_Node): Do not check for
16210 2001-10-30 Robert Dewar <dewar@gnat.com>
16212 * a-reatim.ads: Minor reformatting
16214 2001-10-30 Robert Dewar <dewar@gnat.com>
16216 * gnatdll.adb: Minor reformatting throughout. Many ??? added for
16217 undocumented declarations.
16219 2001-10-30 Pascal Obry <obry@gnat.com>
16221 * gnatdll.adb (Parse_Command_Line): handle -g option to be passed
16222 to the binder and linker.
16225 * mdll.ads: Fix layout. Update copyright notice.
16227 * mdll.adb: Fix layout. Update copyright notice.
16229 2001-10-30 Robert Dewar <dewar@gnat.com>
16231 * usage.adb: Minor fix to output for -gnaty.
16233 2001-10-30 Ed Schonberg <schonber@gnat.com>
16235 * a-reatim.ads: Makes Seconds_Count into a 64-bit integer,
16236 to accommodate all its possible values.
16238 * a-reatim.adb (Split): Special-case handling of Time_Span_First
16239 and of small absolute values of T.
16241 2001-10-30 Richard Kenner <kenner@gnat.com>
16243 * misc.c (gnat_expand_expr, case NULL_EXPR): Remove call to
16244 set_mem_attributes since not needed and wrong if RESULT if a REG;
16245 fixes ACATS failures.
16247 2001-10-30 Geert Bosch <bosch@gnat.com>
16249 * 86numaux.adb, a-tigeau.ads, a-wtgeau.ads, fname-sf.ads, g-traceb.ads,
16250 s-tasdeb.ads, sem_maps.ads: Add 2001 to copyright notice.
16252 2001-10-30 Robert Dewar <dewar@gnat.com>
16254 * bindusg.adb: Undocument -f switch.
16256 * gnatcmd.adb: Remove /FULL_ELABORATION.
16258 * opt.ads (Force_RM_Elaboration_Order): Document that this is
16261 * gnatbind.adb: Output new warning for use of obsolescent -f switch.
16263 * gnatbind.adb: Minor update of warning msg.
16265 2001-10-30 Vincent Celier <celier@gnat.com>
16267 * gnatcmd.adb (MAKE, BIND, LINK, LIST, FIND, XREF): Add translations
16268 for project file switches (-P (/PROJECT_FILE=),
16269 -X (/EXTERNAL_REFERENCE=) and -vPx (/PROJECT_FILE_VERBOSITY=DEFAULT
16272 2001-10-30 Geert Bosch <bosch@gnat.com>
16274 * decl.c: Minor whitespace fixes.
16276 2001-10-30 Richard Kenner <kenner@gnat.com>
16278 * utils2.c (build_allocator): Test for SIZE overflow in array case too
16280 2001-10-30 Geert Bosch <bosch@gnat.com>
16282 * ali-util.adb (Initialize_Checksum): Use out-mode instead of in out.
16283 Found due to GCC 3.0 warning of using uninitialized value.
16286 (Get_Max_Size): Use variant record for tracking value/expression.
16287 Makes logic clearer and prevents warnings for uninitialized variables.
16288 (Layout_Array_Type): Use variant record for tracking value/expression.
16289 Makes logic clearer and prevents warnings for uninitialized variables.
16291 2001-10-30 Robert Dewar <dewar@gnat.com>
16293 * lib.adb: Minor reformatting
16295 * s-taprop.ads: Minor reformatting
16297 2001-10-29 Laurent Guerby <guerby@acm.org>
16300 (Raise_From_Signal_Handler, Propagate_Signal_Exception): Make arg
16302 (_gnat_error_handler): Make MSG const.
16304 2001-10-29 Richard Kenner <kenner@gnat.com>
16306 * sysdep.c: Fix localtime_r problem on LynxOS.
16307 Also remove #elif to avoid warnings.
16309 * misc.c (yyparse): Don't set up and register jmpbuf; remove decls
16312 * decl.c (annotate_value): Make SIZE unsigned to avoid warning.
16314 2001-10-28 Joseph S. Myers <jsm28@cam.ac.uk>
16316 * 86numaux.adb, a-tigeau.ads, a-wtgeau.ads, decl.c, exp_ch6.adb,
16317 exp_ch9.adb, exp_util.adb, fname-sf.ads, freeze.ads, g-awk.adb,
16318 g-comlin.ads, g-dirope.adb, g-dyntab.ads, g-socket.ads,
16319 g-table.ads, g-traceb.ads, gnat-style.texi, gnatchop.adb, init.c,
16320 layout.adb, layout.ads, mdllfile.ads, mlib-fil.ads, osint.ads,
16321 s-fatgen.adb, s-imgrea.adb, s-taprop.ads, s-tasdeb.ads,
16322 sem_aggr.adb, sem_attr.adb, sem_case.ads, sem_ch13.adb,
16323 sem_ch3.adb, sem_elab.adb, sem_maps.ads, sem_res.adb,
16324 sem_util.ads, sinfo.ads, sinput.ads, table.adb, table.ads,
16325 types.ads, urealp.adb: Fix spelling errors.
16327 2001-10-27 Laurent Guerby <guerby@acm.org>
16329 * trans.c (gigi): Fix non determinism leading to bootstrap
16330 comparison failures for debugging information.
16332 2001-10-26 Florian Weimer <fw@deneb.enyo.de>
16334 * gnat_rm.texi: Use @./@: where appropriate.
16336 2001-10-26 Robert Dewar <dewar@gnat.com>
16338 * sinfo.adb: Define Associated_Node to overlap Entity field. Cleanup.
16340 2001-10-26 Richard Kenner <kenner@gnat.com>
16342 * gmem.c (__gnat_gmem_read_next): Properly check for EOF
16344 2001-10-26 Richard Kenner <kenner@gnat.com>
16346 * decl.c (validate_size): Modify message for bad size to avoid
16347 implication that compiler is modifying the size.
16349 2001-10-26 Robert Dewar <dewar@gnat.com>
16351 * prj-util.adb: Minor reformatting. Fix bad header format.
16353 2001-10-26 Robert Dewar <dewar@gnat.com>
16355 * sinfo.ads: Define Associated_Node to overlap Entity field. Cleanup.
16357 * sinfo.ads: Clarify use of Associated_Node (documentation only).
16359 * sem_ch12.adb: Change Node4 to Associated_Node. Change
16360 Associated_Node to Get_Associated_Node. Put use of Unchecked_Access
16361 much more narrowly in places where needed. These are cleanups.
16363 2001-10-26 Joel Brobecker <brobecke@gnat.com>
16365 * 5zosinte.ads (null_pthread): new constant.
16368 (Initialize_TCB): Initialize thread ID to null, to be able to verify
16369 later that this field has been set.
16370 (Finalize_TCB): ditto.
16371 (Suspend_Task): Verify that the thread ID is not null before using it.
16372 (Resume_Task): ditto.
16375 (Resume_All_Tasks): Lock the tasks list before using it.
16376 (Suspend_All_Tasks): ditto.
16378 2001-10-26 Richard Kenner <kenner@gnat.com>
16380 * decl.c (gnat_to_gnu_entity, case E_General_Access_Type):
16381 Make constant variant of designated type for Is_Access_Constant.
16382 Call update_pointer_to with main variant.
16384 * trans.c (process_freeze_entity, process_type):
16385 Call update_pointer_to on main variant.
16387 * utils.c (update_pointer_to): Make corresponding variant for NEW_TYPE.
16388 If main variant, update all other variants.
16390 * utils2.c (build_unary_op, case INDIRECT_REF): No longer set
16393 2001-10-26 Robert Dewar <dewar@gnat.com>
16395 * prj-util.adb: Minor reformatting
16397 2001-10-26 Robert Dewar <dewar@gnat.com>
16399 * prj-util.adb: Minor reformatting
16401 2001-10-26 Robert Dewar <dewar@gnat.com>
16403 * prj-attr.adb: Minor reformatting throughout
16405 2001-10-26 Robert Dewar <dewar@gnat.com>
16407 * prj-attr.ads: Minor reformatting
16408 Add ??? comment (this whole spec has almost no comments)
16410 2001-10-26 Vincent Celier <celier@gnat.com>
16412 * g-os_lib.adb (Normalize_Pathname): Preserve the double slash
16413 ("//") that precede the drive letter on Interix.
16415 2001-10-26 Geert Bosch <bosch@gnat.com>
16417 * gnat_rm.texi: Add GNAT Reference Manual.
16419 2001-10-25 Robert Dewar <dewar@gnat.com>
16421 * sem_ch8.adb (Analyze_Package_Renaming): Skip analysis if Name
16422 is Error. Similar change for other renaming cases.
16424 2001-10-25 Robert Dewar <dewar@gnat.com>
16426 * s-atacco.ads: Add pragma Inline_Always for functions.
16427 Fix header format. Add copyright 2001
16429 2001-10-25 Ed Schonberg <schonber@gnat.com>
16431 * par-ch3.adb (P_Subtype_Mark_Resync): for an anonymous array
16432 return Error rather than Empty so that analysis can proceed.
16434 2001-10-25 Ed Schonberg <schonber@gnat.com>
16436 * sem_util.adb (Enter_Name): better handling of cascaded error
16437 messages when a unit appears in its own context.
16439 2001-10-25 Ed Schonberg <schonber@gnat.com>
16441 * sem_util.adb (Defining_Entity): in case of error, attach created
16442 entity to specification, so that semantic analysis can proceed.
16444 2001-10-25 Robert Dewar <dewar@gnat.com>
16447 (Defining_Entity): Deal with Error.
16448 (Process_End_Label): Deal with bad end label for.
16450 2001-10-25 Ed Schonberg <schonber@gnat.com>
16452 * sem_elab.adb (Check_A_Call): refine message when call is in an
16453 instance but callee is not declared in the generic unit.
16455 2001-10-25 Ed Schonberg <schonber@gnat.com>
16457 * sem_elab.adb (Check_A_Call): check for renaming before finding the
16458 enclosing unit, which may already be different from the calling unit.
16460 2001-10-25 Geert Bosch <bosch@gnat.com>
16462 * 4gintnam.ads: fix header format.
16464 2001-10-25 Ed Schonberg <schonber@gnat.com>
16466 * sem_res.adb (Resolve_Call): if the call is actually an indexing
16467 operation on the result of a parameterless call, perform elaboration
16468 check after the node has been properly rewritten.
16470 * sem_ch12.adb (Copy_Generic_Node): after the proper body has been
16471 inlined within the generic tree, the defining identifier is not a
16474 2001-10-25 Ed Schonberg <schonber@gnat.com>
16476 * sem_res.adb (Resolve): special-case resolution of Null in an
16477 instance or an inlined body to avoid view conflicts.
16479 * sem_ch12.adb (Copy_Generic_Node): for allocators, check for view
16480 compatibility by retrieving the access type of the generic copy.
16482 2001-10-25 Robert Dewar <dewar@gnat.com>
16485 (Analyze_Number_Declaration): Handle error expression.
16486 (Signed_Integer_Type_Declaration): Handle error bound.
16487 (Analyze_Subtype_Indication): Handle error range.
16489 * sem_util.adb (Get_Index_Bounds): Check for Error.
16491 2001-10-25 Robert Dewar <dewar@gnat.com>
16493 * restrict.adb (Set_No_Run_Time_Mode): Set Discard_Names as default
16494 in no run time mode.
16496 2001-10-25 Pascal Obry <obry@gnat.com>
16498 * gnatmem.adb (Read_Next): fix Curs2 value to properly handle quiet
16499 mode case for ALLOC case.
16501 * gnatmem.adb (Read_Next): correctly fix parsing in Quiet mode on
16502 all platforms. Improvement of last change.
16504 2001-10-25 Robert Dewar <dewar@gnat.com>
16506 * exp_ch4.adb (Expand_N_Allocator): Minor reformatting.
16508 2001-10-25 Geert Bosch <bosch@gnat.com>
16510 * osint.adb (Is_Relative): Remove duplicate.
16512 2001-10-25 Pascal Obry <obry@gnat.com>
16514 * osint.adb (Read_Default_Search_Dirs): correctly detect relative
16515 pathnames in UNIX and DOS style with drive letter.
16516 (Is_Relative): new routine.
16518 * osint.adb: Minor reformatting
16520 * osint.adb (Is_Relative): implementation using
16521 GNAT.OS_Lib.Is_Absolute_Path. Better fix.
16523 2001-10-25 Pascal Obry <obry@gnat.com>
16525 * g-dirope.adb (Basename): correctly compute offset between the
16526 original Path and the translated one.
16528 * g-dirope.adb: (Base_Name): add some comments.
16530 2001-10-25 Robert Dewar <dewar@gnat.com>
16532 * exp_imgv.adb (Expand_Image_Attribute): Defend against bad use
16533 in HIE mode, avoids compilation abandoned message
16535 * exp_imgv.adb: Correct typo in previous change
16537 * exp_imgv.adb: Correct typo in previous change (not my day!)
16539 2001-10-25 Robert Dewar <dewar@gnat.com>
16541 * s-tpinop.ads: Add 2001 to copyright notice. Fix header format.
16543 2001-10-25 Pascal Obry <obry@gnat.com>
16545 * g-awk.ads: Move all pragma inlines next to the routine
16546 declarations. This is more uniform with other GNAT spec.
16548 2001-10-22 Geert Bosch <bosch@gnat.com>
16550 * Make-lang.in (gnattools, cross-gnattools): Remove gnatmem.
16552 2001-10-19 Geert Bosch <bosch@gnat.com>
16554 * Makefile.in (tools, gnattools): Remove gnatmem.
16556 2001-10-17 Richard Henderson <rth@redhat.com>
16558 * Makefile.in (misc.o): Depend on langhooks.h.
16559 * misc.c: Include it.
16560 (LANG_HOOKS_INIT, LANG_HOOKS_INIT_OPTIONS): New.
16561 (LANG_HOOKS_DECODE_OPTION): New.
16562 (lang_hooks): Use LANG_HOOKS_INITIALIZER.
16564 2001-10-16 Florian Weimer <fw@deneb.enyo.de>
16566 * trans.c (tree_transform): Adjust to recent change in
16567 expand_asm_operands to implement named asm operands.
16569 2001-10-11 Ed Schonberg <schonber@gnat.com>
16571 * exp_ch8.adb (Expand_N_Object_Renaming_Declaration): Bugfix in
16572 renaming of discriminant for mutable record type.
16574 2001-10-11 Robert Dewar <dewar@gnat.com>
16576 * validsw.adb: Properly save -gnatVn status.
16578 2001-10-11 Robert Dewar <dewar@gnat.com>
16580 * usage.adb: Add lines for V switch.
16582 * gnatcmd.adb (COMPILE): Revise translations for -gnatV
16583 (/VALIDITY_CHECKING).
16585 2001-10-11 Ed Schonberg <schonber@gnat.com>
16587 * sem_type.adb (Add_One_Interp): an operator for a type declared in
16588 an extension of System is known to be visible.
16590 2001-10-11 Ed Schonberg <schonber@gnat.com>
16592 * sem_eval.adb (Compare_Fixup): get the bounds of a String_Literal
16593 properly. Fixes regression on ACATS C34005G.
16595 2001-10-11 Robert Dewar <dewar@gnat.com>
16597 * sem_ch5.adb (Analyze_Iteration_Scheme): Suppress warning on null
16598 loop in generic instance, since this is likely not very useful.
16600 2001-10-11 Robert Dewar <dewar@gnat.com>
16602 * restrict.adb (Disallow in No_Run_Time_Mode): Properly specialize
16603 the error message for high integrity mode.
16605 * rtsfind.adb (RTE): Give message if we try to find an entity that
16606 is not available in high integrity mode.
16609 (OK_To_Use_In_HIE_Mode): New array.
16610 (RTE): May return Empty in high integrity mode.
16612 * rtsfind.ads (OK_To_Use_In_No_Run_Time_Mode): New name for
16613 OK_To_Use_In_HIE_Mode, now includes System_FAT_xxx.
16615 * sem_ch6.adb (Analyze_Subprogram_Body): Kill body in predefined
16616 unit if not inlined always and in no runtime mode. Fixes problem
16617 caused by new Rtsfind changes.
16619 * sem_ch6.adb (Analyze_Subrogram_Body): Do not Check_References if
16622 * rtsfind.adb (RTE): Make sure we do not try to load unit after
16623 giving message for entity not available in high integrity mode.
16625 2001-10-11 Pascal Obry <obry@gnat.com>
16627 * impunit.adb: Add GNAT.CRC32.
16629 2001-10-11 Ed Schonberg <schonber@gnat.com>
16631 * exp_fixd.adb (Expand_Multiply_Fixed_By_Fixed_Giving_Fixed): handle
16632 properly the case where one universal operand in a non-static
16633 exponentiation of a real literal.
16635 2001-10-11 Ed Schonberg <schonber@gnat.com>
16637 * exp_ch7.adb (Find_Final_List): for a type appearing in a with_type
16638 clause, return the gobal finalization list, for lack of anthing else.
16640 2001-10-11 Ed Schonberg <schonber@gnat.com>
16642 * exp_ch7.adb (Make_Transient_Block): if statement is within
16643 exception handler, always use new transient scope to place Clean
16646 2001-10-11 Pascal Obry <obry@gnat.com>
16649 (GNAT_ADA_OBJS): add g-crc32.o, a-tags.o, a-stream.o
16650 (GNATBIND_OBJS): add g-crc32.o, a-tags.o, a-stream.o
16651 (GNATLS_RTL_OBJS): add g-crc32.o
16652 (GNATMAKE_RTL_OBJS): add g-crc32.o
16655 (CRC_Match): new function.
16656 (Get_File_Checksum): renamed Get_File_CRC. Use the GNAT.CRC32 unit
16657 instead of the previous simple checksum algorithm.
16658 (Time_Stamp_Mismatch): use CRC_Match for comparison.
16659 (Set_Source_Table): idem.
16662 (Get_File_Checksum): renamed Get_File_CRC as now we compute CRC
16663 instead of simple checksum.
16664 (CRC_Match): new function.
16665 (CRC_Error): new constant.
16667 * ali.adb (Scan_ALI): rename variable Chk to CRC as we are handling
16668 a CRC now and not a simple checksum. A CRC uses lower-case hex
16669 letters, fixes ambiguity in parsing.
16671 * ali.ads (Sdep_Record.Checksum): renamed Sdep_Record.CRC as this
16672 is what this variable will store.
16674 * bcheck.adb: Change reference to chechsum in comments by CRC.
16675 (Check_Consistency): Rename Get_File_Checksum to Get_File_CRC.
16676 rename All_Checksum_Match to All_CRC_Match. Change due to API
16677 renaming since now GNAT does not use a simple checksum but a
16678 CRC using GNAT.CRC32.
16680 * gnatls.adb: Rename Checksum to CRC in many places, we use a CRC
16681 now and not anymore a simple checksum.
16683 * lib-load.adb: Use Source_CRC instead of Source_Checksum in many
16686 * lib-writ.adb (Write_ALI): Use Source_CRC instead of Source_Checksum.
16689 (Restore_Scan_State): rename Checksum to CRC.
16690 (Save_Scan_State): idem.
16694 (Checksum): rename to CRC.
16695 (Saved_Scan_State): Save_Checksum field renamed to Save_CRC
16697 * scn-nlit.adb: Rename many Accumulate_Checksum to Update (from
16698 GNAT.CRC32). Update copyright notice.
16700 * scn-slit.adb: Rename many Accumulate_Checksum to Update (from
16701 GNAT.CRC32). Update copyright notice.
16704 (Accumulate_Checksum): removed.
16705 (Update): new procedure. Add a wide-character into the CRC.
16708 (Complete_Source_File_Entry): use CRC32 instead of simple checksum.
16709 (Load_File): fix initialization of S (change Source_Checksum to
16712 * sinput-p.adb (Load_Project_File): rename Source_Checksum to
16713 Source_CRC in S initialization.
16715 * sinput.adb (Source_Checksum): renamed to Source_CRC.
16717 * sinput.ads (Source_Checksum): renamed to Source_CRC.
16718 Update comments for the CRC.
16720 * types.adb (Hex): Use lowercase for the letter part.
16722 * types.ads (Get_Hex_String): Returns the hexadecimal representation
16723 for a word. This is currently used only for CRC. In previous version,
16724 the checksum was using a representation with all letter being
16725 upper-case. With the new implementation (using CRC) we do not remove
16726 the 32th bit of the CRC, so we can have an upper-case starting letter
16727 in the CRC. This is not possible to parse in Scan_ALI (ali.adb).
16728 It is ambigous since the CRC was optional and could be followed by
16729 options like EB, EE. So now this routines uses lower-case letter for
16730 the hexadecimal representation. Strange enough only lower case letters
16731 where checked in Scan_ALI (even if this was not a possible case).
16733 * gnatvsn.ads (Library_Version): changed to 3.15a.
16735 * s-crc32.ads: Initial version from GNAT.CRC32. This is the version
16738 * s-crc32.adb: Initial version from GNAT.CRC32. This is the version
16741 * ali-util.adb: Redo previous change to avoid using word CRC everywhere
16742 Add 2001 to copyright notice
16743 (Accumulate_Checksum): Modify to use System.CRC32.
16745 * ali-util.ads: Redo changes of previous revision to continue to use
16746 the word Checksum. Add 2001 to copyright notice.
16748 * ali.adb: Undo some of previous changes, not needed.
16749 Keep the change for lower case letters in the checksum.
16751 * ali.ads: Undo previous change not needed.
16753 * bcheck.adb: Undo most of previous change, not needed.
16754 But do use Checksums_Match for checksum comparison.
16756 * gnatls.adb: Undo most of previous change, not needed.
16757 But do use Checksums_Match for comparing checksums.
16759 * lib-load.adb: Undo previous change, not needed.
16761 * lib-writ.adb: Undo previous change, not needed.
16763 * lib-writ.ads: Document that checksums use lower case,
16764 not upper case letters.
16766 * scans.adb: Undo previous change, not needed
16768 * scans.ads: Undo previous change, not needed.
16770 * scn-nlit.adb: Undo previous changes, not needed.
16772 * scn-slit.adb: Undo previous change, not needed. Fix header format.
16775 (Accumulate_Checksum): Use System.CRC32.
16776 (Initialize_Checksum): New procedure.
16777 Remove other changes of previous revision.
16779 * sinput-p.adb: Undo previous change, not needed.
16781 * sinput.adb: Undo previous change, not needed.
16783 * sinput-l.adb: Undo previous change, not needed.
16785 * sinput.ads: Undo previous change, not needed. Keep only comment
16786 on new checksum algorithm
16788 * Makefile.in: Add s-crc32 as needed, remove g-crc32.
16789 Also remove a-tags and a-stream from GNAT sources.
16791 * ali.adb (Scan_ALI): fix typo introduce in latest check-in.
16793 * Makefile.in (GNATRTL_NONTASKING_OBJS): Add g-crc32.o.
16795 2001-10-11 Geert Bosch <bosch@gnat.com>
16797 * einfo.h: Regenerate.
16799 * nmake.ads: Regenerate.
16801 * nmake.adb: Regenerate.
16803 * sinfo.h: Regenerate.
16805 * treeprs.adb: Regenerate.
16807 2001-10-10 Geert Bosch <bosch@gnat.com>
16809 * gnat-style.texi: New file describing coding guidelines for Ada.
16811 2001-10-10 Ed Schonberg <schonber@gnat.com>
16813 * einfo.adb (Write_Entity_Flags): Elaboration_Entity_Required
16816 2001-10-10 Geert Bosch <bosch@gnat.com>
16818 * snames.ads: Add new names for project facility.
16820 * snames.adb: Update to reflect snames.ads changes.
16822 * snames.h: Update to reflect snames.ads changes.
16824 2001-10-10 Vincent Celier <celier@gnat.com>
16827 (Add_Switches): reflect the changes for the switches attributes
16828 Default_Switches indexed by the programming language,
16829 Switches indexed by the file name.
16830 (Collect_Arguments_And_Compile): Idem.
16831 Reflect the attribute name changes.
16834 (Initialisation_Data): Change the names of some packages and
16836 (Initialize): process case insensitive associative arrays.
16839 (Attribute_Kind): Remove Both, add Case_Insensitive_Associative_Array.
16842 (Parse_Attribute_Declaration): For case insensitive associative
16843 arrays, set the index string to lower case.
16846 Reflect the changes of the project attributes.
16849 Replace Check_Naming_Scheme by Ada_Check and
16850 Language_Independent_Check.
16853 Replaced Check_Naming_Scheme by 2 procedures:
16854 Ada_Check and Language_Independent_Check.
16857 (Process_Declarative_Items): For case-insensitive associative
16858 arrays, set the index string to lower case.
16859 (Recursive_Check): Call Prj.Nmsc.Ada_Check, instead of
16860 Prj.Nmsc.Check_Naming_Scheme.
16863 (Case_Insensitive): New function
16864 (Set_Case_Insensitive): New procedure
16867 (Case_Insensitive): New function
16868 (Set_Case_Insensitive): New procedure
16869 (Project_Node_Record): New flag Case_Insensitive.
16872 (Value_Of): new function to get the string value of a single
16873 string variable or attribute.
16876 (Value_Of): new function to get the string value of a single
16877 string variable or attribute.
16880 (Ada_Default_Spec_Suffix): New function
16881 (Ada_Default_Impl_Suffix): New function
16882 Change definitions of several constants to reflect
16883 new components of record types.
16886 (Naming_Data): Change several components to reflect new
16887 elements of naming schemes.
16888 (Project_Data): New flags Sources_Present and
16889 Language_Independent_Checked.
16890 (Ada_Default_Spec_Suffix): New function.
16891 (Ada_Default_Impl_Suffix): New function.
16894 Modification of predefined names for project manager: added
16895 Implementation, Specification_Exceptions, Implementation_Exceptions,
16896 Specification_Suffix, Implementation_Suffix, Separate_Suffix,
16897 Default_Switches, _Languages, Builder, Cross_Reference,
16898 Finder. Removed Body_Part, Specification_Append, Body_Append,
16899 Separate_Append, Gnatmake, Gnatxref, Gnatfind, Gnatbind,
16902 * prj.ads: (Ada_Default_Spec_Suffix, Ada_Default_Impl_Suffix):
16905 * prj-nmsc.adb (Ada_Check): Test that Separate_Suffix is defaulted,
16906 not that it is Nil_Variable_Value.
16908 * prj.ads: Add ??? for uncommented declarations
16910 2001-10-10 Ed Schonberg <schonber@gnat.com>
16912 * sem_prag.adb: (Analyze_Pragma, case External): If entity is a
16913 constant, do not indicate possible modification, so that gigi can
16914 treat it as a bona fide constant.
16916 2001-10-10 Robert Dewar <dewar@gnat.com>
16918 * sem_prag.adb: Add processing for pragma External.
16920 * snames.ads: Add entry for pragma External.
16922 * par-prag.adb: Add pragma External.
16924 * snames.adb: Updated to match snames.ads.
16926 2001-10-10 Ed Schonberg <schonber@gnat.com>
16928 * exp_ch4.adb (Expand_N_Allocator): Generate meaningful names for
16929 a dynamic task if the allocator appears in an indexed assignment
16930 or selected component assignment.
16932 * exp_util.adb (Build_Task_Array_Image, Build_Task_Record_Image):
16933 For a dynamic task in an assignment statement, use target of
16934 assignment to generate meaningful name.
16936 2001-10-10 Ed Schonberg <schonber@gnat.com>
16938 * einfo.adb (Write_Field19_Name): Body_Entity is also defined for
16941 * einfo.ads: Body_Entity is also defined for generic package.
16942 Documentation change only
16944 * exp_aggr.adb (Build_Array_Aggr_Code): When expanding an
16945 others_choice for a discriminated component initialization,
16946 convert discriminant references into the corresponding discriminals.
16948 * exp_ch3.adb (Get_Simple_Init_Val): Add qualification to aggregate
16949 only if original type is private and expression has to be wrapped
16953 (Apply_Constraint_Check): Do not perform length check
16954 if expression is an aggregate with only an others_choice.
16955 (Length_N_Cond): two references to the same in_parameter
16956 (typically the discriminal in an init_proc) denote the same value.
16957 Two useful optimization uncovered by bugfixes above.
16959 2001-10-10 Robert Dewar <dewar@gnat.com>
16961 * xeinfo.adb: Change int to char in translation of enumeration types.
16962 This fixes a problem in the C representation of component alignment.
16963 Add 2001 to copyright notice
16965 2001-10-10 Richard Kenner <kenner@gnat.com>
16967 * decl.c: (validate_size): Do check size of object of integral type
16968 if it is a packed array type.
16970 2001-10-10 Richard Kenner <kenner@gnat.com>
16972 * decl.c: (gnat_to_gnu_entity, case object): Also materialize
16973 VAR_DECL for constant if not Is_Public but -O0.
16975 2001-10-10 Richard Kenner <kenner@gnat.com>
16977 * misc.c (struct lang_hooks): Add new initializer to match GCC change.
16979 2001-10-10 Geert Bosch <bosch@gnat.com>
16981 * xnmake.adb (XNmake): Fix handling of -s/-b options. No longer
16982 use '/' as switch character, allowing for absolute file names.
16984 2001-10-09 Joseph S. Myers <jsm28@cam.ac.uk>
16986 * 4gintnam.ads, Make-lang.in, Makefile.in, config-lang.in: Update
16989 2001-10-08 Geert Bosch <bosch@gnat.com>
16991 * Makefile.in (treeprs.ads, einfo.h, sinfo.h, nmake.adb, nmake.ads):
16992 Automatically build utilities when files need to be regenerated.
16994 2001-10-08 Geert Bosch <bosch@gnat.com>
16996 * xsnames.adb: New utility for updating snames.ads and snames.adb
16998 2001-10-08 Zack Weinberg <zack@codesourcery.com>
17000 * Make-lang.in (ADAFLAGS): Add -W -Wall.
17001 (ADA_FLAGS_TO_PASS): Set ADA_CFLAGS=$(CFLAGS) also.
17002 (gnat1): Also depend on attribs.o.
17003 (gnatlib, gnatlib-shared): Set CC and ADAC in recursive make.
17004 * Makefile.in (X_ADAFLAGS, T_ADAFLAGS): New.
17005 (ADAC): Set to @ADAC@ in stage1, $(CC) later.
17006 (ADAFLAGS): Add -W -Wall.
17007 (ALL_ADAFLAGS, MOST_ADAFLAGS): Add X_ADAFLAGS and T_ADAFLAGS;
17010 (.adb.o, .ads.o, a-numaux.o, a-teioed.o, s-interr.o,
17011 s-taskin.o, sdefault.o, s-tasdeb.o, s-vaflop.o, a-except.o,
17012 s-assert.o, s-stalib.o, s-memory.o, memtrack.o, mlib-tgt.o):
17013 Use $(ADAC), not $(CC), as compilation command.
17015 (gnattools): Depend directly on tools to build, don't use
17017 (gnatlib): Set ADA_CFLAGS=$(GNATLIBCFLAGS) in recursive make.
17019 * einfo.h, sinfo.h: New files (autogenerated).
17021 2001-10-08 Richard Henderson <rth@redhat.com>
17023 * comperr.adb (Abort_In_Progress): New.
17024 (Compiler_Abort): Use it to prevent recursion.
17026 2001-10-08 Robert Dewar <dewar@gnat.com>
17028 * atree.adb: Set Error_Posted in Error node, helps error recovery.
17030 * par-endh.adb (Output_End_Expected): We should also not test
17031 Error_Posted on the Error node, since now it is always set.
17033 * cstand.adb (Create_Standard): Set Etype of Error to Any_Type
17034 to help error recovery. Part of general work on 9407-004.
17036 * par.adb: Add ??? for misuse of error
17039 (Resolve): Defend against Error, fixes 9407-003.
17040 (Resolve_Discrete_Subtype_Indication): Defend against Error.
17042 * sinfo.ads (N_Error): Now has Etype field (which will be set
17043 to Any_Type to help error recovery).
17045 2001-10-08 Richard Kenner (kenner@gnat.com)
17047 * misc.c (gnat_expand_expr, case UNCHECKED_CONVERT_EXPR):
17048 Consistently set MEM attributes from expression; fixes
17049 bootstrap failure on x86.
17051 2001-10-08 Geert Bosch (bosch@gnat.com)
17053 * 5oosinte.adb: Add 2001 to copyright notice.
17055 2001-10-08 Geert Bosch (bosch@gnat.com)
17057 * ceinfo.adb: Add utility for consistency checking of einfo.ad[bs].
17059 * csinfo.adb: Add utility for consistency checking of sinfo.ad[bs].
17061 2001-10-07 Joseph S. Myers <jsm28@cam.ac.uk>
17063 * 5oosinte.adb: Fix spelling error of "separate" as "seperate".
17065 2001-10-05 Geert Bosch (bosch@gnat.com)
17067 * adaint.h: Small formatting fix.
17069 2001-10-04 Geert Bosch <bosch@gnat.com>
17071 * sysdep.c (__gnat_set_binary_mode, __gnat_set_text_mode):
17072 Arg is int, not FILE *, in dummy version of functions.
17074 * adaint.h (__gnat_set_binary_mode, __gnat_set_text_mode):
17075 Arg is int, not FILE *.
17077 2001-10-04 Geert Bosch <bosch@gnat.com>
17079 * 3lsoccon.ads: Added file, missed with initial check ins.
17081 * 4lintnam.ads: Fix header format.
17082 Change Linux to GNU/Linux.
17084 * 5iosinte.adb: Change Linux to GNU/Linux.
17086 * 5iosinte.ads: Change Linux to GNU/Linux.
17088 * 5itaprop.adb: Change Linux to GNU/Linux.
17090 * 5itaspri.ads: Change Linux to GNU/Linux.
17091 Update copyright notice.
17093 * 5lintman.adb: Change Linux to GNU/Linux.
17095 * 5lml-tgt.adb: Change Linux to GNU/Linux.
17097 * 5losinte.ads: Change Linux to GNU/Linux.
17099 * 5lsystem.ads: Change Linux to GNU/Linux.
17101 * 5qosinte.adb: Change Linux to GNU/Linux.
17103 * 5qosinte.ads: Change Linux to GNU/Linux.
17105 * 5qparame.ads: Change Linux to GNU/Linux.
17107 * 5qtaprop.adb: Change Linux to GNU/Linux.
17109 * 5qtaspri.ads: Change Linux to GNU/Linux.
17110 Add 2001 to copyright notice.
17112 * 5vintman.ads: Change Linux to GNU/Linux.
17113 Fix header format. Add 2001 to copyright notice.
17115 * g-soccon.ads: Change Linux to GNU/Linux.
17117 * g-trasym.ads: Change Linux to GNU/Linux.
17118 Add 2001 to copyright notice.
17120 * memtrack.adb: Change Linux to GNU/Linux.
17122 * s-intman.ads: Change Linux to GNU/Linux.
17123 Add 2001 to copyright notice. Fix header format.
17125 * s-stache.adb: Change Linux to GNU/Linux.
17127 * adaint.c: Change Linux to GNU/Linux.
17129 * cio.c: Change Linux to GNU/Linux.
17131 * cstreams.c: Change Linux to GNU/Linux.
17133 * init.c: Change Linux to GNU/Linux.
17135 * gmem.c: Change Linux to GNU/Linux.
17137 * tracebak.c: Change Linux to GNU/Linux.
17140 2001-10-02 Geert Bosch <bosch@gnat.com>
17142 * misc.c (insert_default_attributes): Add dummy version.